Energy Conservation Act, 2001 (52 of 2001), the Government of Puducherry in consultation with the Bureau of E…

Registered No. PY/ 44/ 2021-23 Registered with the Registrar ofNewspapers for India under No. 10410

सत्यमेव जयते

புதுச்சேரி மாநில அரசிதழ் La Gazette de L'État de Poudouchéry The Gazette of Puducherry

PART - I

EXTRAORDINAIRE

EXTRAORDINARY சிறப்பு வெளியீடு

அதிகாரம் பெற்ற

Publiée par

Autorité

வெளியீடு

Published by Authority எண்

செப்டம்பர்மீ

2022

புதுச்சேரி

செவ்வாய்க்கிழமை

Mardi

No.

2022 ( 22 Bhadra 1944 )

Septembre

126 Poudouchéry

No.

13th

Puducherry Tuesday

September 2022

GOVERNMENT OF PUDUCHERRY

CHIEF SECRETARIAT ( ENVIRONMENT)

(G.O. Ms. No. 7/2022 - Envt , Puducherry , dated 2nd September 2022)

NOTIFICATION

In exercise of the powers conferred by sub - section ( 1 ) and clause ( a) of sub - section ( 2) of Section 57 , read with clause ( a) of section 15 and section 18 of the Energy Conservation Act , 2001 ( 52 of 2001 ) , the Government of Puducherry in consultation with the Bureau of Energy Efficiency , New Delhi , hereby makes the following rules and the Puducherry Energy Conservation Building Code , 2022 as applicable to the Union territory of Puducherry , namely :-

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[PART- I 1660

1. Short title , extent and commencement. -

(1) These rules may be called the Puducherry Energy Conservation Building Code Rules , 2022.

(2) They shall extend to the whole of the Union territory of Puducherry .

(3) They shall come into force on the date of their publication in the Official Gazette .

2. Definitions . - -

(1) In these rules , unless the context otherwise requires , -

(a) "Act" means the Energy Conservation Act, 2001 (52 of 2001 ) ;

(b) "Authority" means the local body/Authority notified by the Government having jurisdiction over the matter referred to , hereinafter called the Authority;

(c) "Best practices" means those measures that allow for optimisation of efficiencies in the identified components and systems to enhance the energy efficiency of the building; or

(i ) reduce the cost of construction having regard to the safety, stability of the building structure, health and environmental provisions of Central laws or Government of Puducherry laws and the rulesmade thereunder ; and

(ii) includes energy conservation measures approved by the Puducherry Energy Conservation Building Code Implementation Committee or Puducherry Energy Conservation Building Code Compliant Technical Grievances Redressal Committee or National Energy Conservation Building Code Implementation Committee;

(d) "Building complex " means a building or group of buildings constructed in a contiguous area for business , commercial , institutional purposes or assembly of buildings under the single ownership of individuals or group of individuals or under the name of a co - operative group society or on lease and sold as shops or office space or space for other commercial purposes ;

(e) "Built- up area" means the total covered areas on all floors of a building from the basement to all storeys covered by walls and parapet measured at the floor levels excluding parking;

(f) " Bye - laws " means the building bye - laws framed by the Government of Puducherry or any authority under its control to regulate the building activities in its areas falling in the jurisdiction of - (i) all Municipal authorities or Committees or Councils ;

(ii) all Village and Commune Panchayats ;

(iii) all areas covered under the Development or Puducherry/ Karaikal /Mahe/Yanam Planning Authorities;

under various development plans notified by the Government of Puducherry and enforced by such authority in its jurisdiction in which the Puducherry Energy Conservation Building Code compliant building shall be located and includes any regulation or rule framed by the Government of Puducherry or any other authority having jurisdiction established by the Government of Puducherry;

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our "Certified Energy Auditor ( Building ) " means a person who fulfils the eligibility criteria specified in the Energy Conservation ( Minimum qualification for Energy Auditors and Energy Managers ) Rules , 2006 and has qualified in the National Examination for Energy Conservation Building Codes Compliance;

(g) " Code" means the Puducherry Energy Conservation Building Code , 2022 or the latest framed by the REAP under the Act ;

(h) " Compliance Documents " means the forms specified in Appendix D of the Code and includes, certificates from Empanelled Energy Auditors (Building) to conform compliance enclosed with these rules;

( i) " Connected load " means the total of the rated wattage of all equipments , appliances and devices to be installed or installed in the building or part of the building or building complexes in terms of kiloWatt ( kW) that will be allocated to all applicants for electric power consumption in respect of the proposed building or building complex, as the case may be , on their completion;

(j ) " Construction documents " means drawings or documents containing information pertaining to building construction processes and approvals , building materials and equipment specification, architectural details required by the authority having jurisdiction;

(k) " Contract demand " means the maximum demand in kiloWatt ( kW) or kilo - Volt Ampere (kVA) (within a consumer's sanctioned load) agreed to be supplied by the electricity provider or utility in the agreement executed between the user and the utility or electricity provider;

( 1) "Empanelled Energy Auditor ( Building ) " means a person/ firm consisting of the Certified Energy Auditor certified under Bureau of Energy Efficiency ( Certification Procedures for Energy Auditors and Energy Managers) Regulations , 2010 and Certified Energy Auditor (Building) empanelled with the Bureau;

(m) "Energy Conservation Measures " means the measures incorporated in the building design for saving energy , or enhancing comfort in peak electrical or thermal demand , or reducing cooling or heating load covering any element of a component with any other element of the same or other component of the Code and includes any such measure incorporated in the said building design of the proposed or existing building;

(n) " Energy Performance Index" means annual energy consumption of a building in Kilowatt- hours per square meter of the area of the building which shall be calculated as per the following formula:

Annual energy consumption in kWh

Energy Performance Index

Total built up area (excluding storage area and the parking in the basement) in m²

(0) " Energy Performance Index Ratio " means the ratio of the energy performance index of the proposed building to the energy performance index of the standard baseline building;

(p) " Energy Performance Index Report " means a report issued by a Empanelled Energy Auditor(s ) ilgmo (Building) to the Renewable Energy Agency Puducherry , after the building has become fully operational;

(q) "Establishment " means a business or other organisation, or the place where an organisation operates and includes a Government establishment and private establishment;

(r) " Form" means the forms appended to these rules ;

(s) " Occupancy Certificate" means the certificate issued by a local body/Authority certifying a building's compliance with applicable building codes and other laws , and indicating it to be in a condition suitable for occupancy LA GAZETTE DE L'ETAT

[PART- I 1662

(t) " Owner " means a person, group of persons , a company, a trust , an institute , registered body, Government of Puducherry or Central Government and its attached or sub - ordinate departments , undertakings and such other agencies or organisations in whose name the property stands registered in the revenue records for the construction of a building or building complex;

(u) " Permit " means a valid permission or authorisation given in writing by the Authority to carryout development or a work regulated by these rules;

(v) " Plot area " is the area marked/ enclosed by definite boundaries having a means of access ; nailqumo (w) "Proposed design " means the computerised design of a building consistent with the actual design of a building which complies with all the requirements of the Code either through prescriptive or whole building performance method;

(x) " Standard Baseline Design " means the standard design that complies with all the mandatory and prescriptive requirements of the Code and has the same built - up area of the proposed building;

(2) Words and expressions used herein and not defined , but defined in the Act, or in the Code , shall have the meanings respectively assigned to them in the Act or in the said Code .

3. Applicability

These rules shall apply to every building , which is used or intended to be used for commercial purposes , having a connected load of 100 kilo Watt (kW) or above (or ) a contract demand of 120 kilo- Volt Ampere (kVA) or above , whichever is found appropriate , applicable and such building shall cover the following components , namely: -

(a) building envelope ;

(b) comfort systems and controls (heating, ventilation and air conditioning , service hot water system);

(d) electrical and renewable energy systems ;

(e) any other system , as may be specified from time to time by the Bureau:

Provided that these rules shall not apply to equipment , appliances , devices and parts of building that use energy primarily for manufacturing processes :

Provided further that wherever these rules are in conflict with safety , security , health or environmental codes , or Bureau of Energy Efficiency's Standard and Labelling for equipment or appliances , and Star Rating Program for buildings and if they are more stringent than the requirement of these rules then they shall prevail over these rules

Provided also that if any existing building after additions or alterations changes its connected load to 100 kilo- Watt ( kW) or above ( or ) a contract demand to 120 kilo - Volt Ampere (kVA) or above , whichever is found appropriate , applicable shall comply with the provisions referred to in clauses ( a ) to ( e) of this rule.

4. Compliance mechanism . -

(1) The compliance of energy performance of a building shall be ensured by the owner by following either ofthe following methods , namely : -

(a) Prescriptive Method. The building shall comply with the mandatory requirements and prescriptive requirements as specified in the Code for envelope components , comfort systems and controls , lighting and controls , electrical and renewable energy systems ;

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1663 (b) Whole Building Performance Method. The building shall comply with all mandatory measures and the requirements specified in the whole building performance method of the Code

Energy Performance Index of proposed design

and the energy performance index of the proposed design under this method shall be the same or less than the energy performance index of the standard baseline design of building as follows: Energy Performance Index ratio = Energy Performance Index of standard baseline design ≤1 (2) The summary covering building envelope , comfort systems and controls , lighting and controls , and electrical and renewable energy systems and their checklists under Prescriptive Method and Whole Building Performance Method shall be as specified in the Appendix D of the Code .

5. Procedure for erection of Code compliant building .

(1) Every owner who intends to erect or re - erect a building or make alterations or additions in any building under these rules shall submit to the concerned authority having jurisdiction , an application in Form I accompanied by -

(a) construction documents duly signed by the owner together with an undertaking in Form II ;

(b) construction documents shall ensure

(i) compliance with the applicable building bye - laws in force ;

( ii) building design incorporates energy conservation measures and best national and international practices having regard to the climatic conditions of the site and specific needs of the building so as to optimise the energy performance index ratio of the building ;

( iii) that all the data, building features , identified energy conservation measures under various building components and systems are shown in detail and in the manner specified in the applicable bye - laws ;

(iv) the drawing of plan , colour of plan , dimensions of plan , scale of plan as per requirements of the applicable bye - laws in force ;

(c) compliance documents covering the construction of components and systems of the Code , duly certified by Empanelled Energy Auditor ( s ) (Building ) including the following , namely : - ( i) energy performance index ratio report in respect of the proposed building at the design stage;

(ii) certificate in Form IIIby Empanelled Energy Auditor (s ) (Building) certifying the compliance documents as specified in Appendix D of the Code;

(iii) have been scrutinised or verified in respect of the identified energy conservation measures ; and

(iv) an application with heading superscribed " Application for permission to erect/ re - erect an Energy Conservation Building Code Compliant Building " , duly signed by the owner seeking building permit from the concerned authority having jurisdiction before starting construction work in respect of the proposed building .

(2) The authority having jurisdiction may require submission of documents in electronic form or hard copy ofthe documents , referred to in sub - rule ( 1 ) above .

(3 ) The Empanelled Energy Auditor (s ) (Building ) , at the design stage , shall follow the following procedure of inspection , namely : -

(a) scrutinise the construction documents with respect to-

(i) floor area;

(ii) window area ;

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(iii) wall area;

(iv) roof area of the building ;

(v) built - up area of the proposed design of the building ;

(b) scrutinise the Code compliance documents and the check list as specified in the Appendix D of the Code and identify

(i) the energy conservation measures that are applicable to the proposed design of building; (ii) insulation quantities in walls and roof, and the construction assemblies , solar heat gain co-efficient , visible light transmittance and thermal transmittance ( U - factor) for window assemblies;

(iii ) heating , ventilation and air - conditioning component tables for air - handling equipment , refrigeration equipment , condensing equipment and air - flow summaries ;

(iv) heating , ventilation and air- conditioning equipment efficiencies and control equipment;

(v) tables showing lighting equipment schedules ;

noi19919

(vi) lighting power density calculations in the design documents ;

(vii) lighting controls;

(viii) motor efficiencies and controls;

(ix) findings of the document review to match with the energy model inputs for the proposed building by using the simulation tool approved by the Bureau;

(d) verify and certify the items from ( i) to ( ix) of (b) and (c) ;

(e) fill the check lists as specified in the Appendix D of the Code and issue correction list in case the design documents of the proposed design of building provide inadequate information or do not meet the requirements of these rules and shall -

(i) communicate his findings in Form IV to the owner of the building under intimation to the concerned authority having jurisdiction; ibliud

( ii) give specified time to the owner( s) to implement its findings ;

(iii) satisfy himself that the communication received from the owner within the specified time, meet the findings and fulfil the shortcomings ;

(f) record his approval and complete the checklist conforming compliance with the Code and these rules , and issue the certificate of approval in Form V to the owner under intimation to the concerned authority having jurisdiction and the Renewable Energy Agency Puducherry (REAP).

(4) The authority having jurisdiction on receipt of application under sub - rule ( 1 ) for issue of permit for construction of proposed building shall -

(a) approve the design and sanction building plan only after it has received a certificate in Form II or Form IV from the Empanelled Energy Auditor (s ) (Building) ;

(b) grant permit to erect or re - erect the building or add to or make alterations in the building to carry out the construction works subject to the following conditions in its sanction letter , namely: -

(i) the construction work shall be in accordance with the sanctioned plan and requirement under the Code and these rules ;

(ii) the compliance with these rules shall be achieved during construction - in - progress ;

(iii) the building shall not be occupied before issuance of occupancy certificate to the owner;

(iv) the authority having jurisdiction may , at any stage , revoke the permit on receipt of non - compliance report from the Empanelled Energy Auditor( s) ( Building ) or on the notice of any misrepresentation of material facts in the application in respect of the PART-I ]

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1665 provisions of these rules or the Code after giving a reasonable opportunity of being heard to the owner .

(5) After receiving the permit , the owner shall-

(a) give notice of his intention to start the construction work of the building in Form VI ;

(b) undertake construction of energy conservation measures incorporated in the construction documents in terms of sub - clause ( ii) of clause (b) of sub- rule ( 1) above;

(c) have flexibility in constructing the building components and systems covered in the construction documents referred to in clause (a) of sub - rule (1 ) to most effective use of energy by deploying best practices in such components and systems to optimise the energy performance index ratio ; (d) take the approval of the Empanelled Energy Auditor (s ) ( Building) before undertaking such construction referred to in clause (c) if the components and systems proposed to be constructed are other than those incorporated in the construction and compliance document .

(6) The Empanelled Energy Auditor( s) (Building ) , at construction stage , shall review , verify the specifications of the parameters specified in sub - rule (3 ) above in accordance with the Puducherry Energy Conservation Building Code , 2022 with subsequent amendments issued from time to time by the Competent Authority;

(a) fill out the checklists specified in the Appendix D of the Code , provide comments if the proposed design of building does not meet the construction requirements and specify the shortcomings in compliance to the Code , these rules and sanctioned plan , and shall-

( i) communicate its shortcomings and finding to the owner;

(ii) give specified time to the owner to implement its findings ;

(iii) satisfy himself that the communication received thereafter from the owner meets the specified findings and fulfil shortcomings ;

(b) record his approval and complete the checklist indicating compliance with the Code and these rules , and issue a certificate of compliance in Form VII to the owner under intimation to the authority having jurisdiction;

(c) where it is determined at any stage that construction is not proceeding in accordance with the sanctioned plan or is in violation of any of the provisions of the Code and these rules , Empanelled Energy Auditor ( s ) (Building) shall notify the owner , and request for additional information with respect to his findings or on the short comings identified by him as per Form VIII ;

(d) in case the Empanelled Energy Auditor (s ) (Building ) is/ are satisfied with the additional information provided by the owner , he shall record the same in the certificate of compliance in Form VII and communicate the same to the owner under intimation to the authority having jurisdiction;

(e) in case the Empanelled Energy Auditor( s ) (Building) is not satisfied with the additional information submitted by the owner he shall report the same to the authority having jurisdiction to ensure that all further construction is stayed until correction has been effectuated and a certificate of compliance in Form VII has been issued by the Empanelled Energy Auditor ( s ) (Building) .

(7) Every owner shall submit a notice of completion of the building in Form IX to the authority having jurisdiction on the completion of work including the works related to energy conservation measures specified in the sanctioned permit alongwith the certificate in Form X issued by the Empanelled Energy Auditor ( s) (Building) certifying the completion of the building accompanied by -

(a) the duly completed compliance forms together with checklists of various components covered under subrule ( 3) above , at the completion stage which shall include the following . -

(i) review of heating , ventilation and air - conditioning component tables for air - handling equipment , refrigeration equipment, condensing equipment , air - flow summaries , [PART- I

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tables showing lighting equipment specifications , and tables showing motor specifications;

(ii) inspection of lighting equipment like lamps , ballasts , to confirm fixture wattage and inspection shall include at least random check across according to the type of usage in the building to determine lighting power density;

(iii) review the required lighting controls such as manual switching off perimeter , day lighting circuits , automated occupancy - based control , photo sensor controls , and automated timer - based controls ;

(iv) review of coefficient of performance values of installed heating , ventilation and air- conditioning equipment and control equipment ;

(v) review of efficiencies of installed motor and controls ;

(vi) review of power factor and power distribution losses ;

(vii) review the required check metering and monitoring system.

(b) a list of the energy related building features in the proposed design, if any, which are different from the sanctioned or standard baseline design ;

(c) all documents and invoices in support of the construction undertaken with respect to all energy conservation measures including insulation , fenestration , heating , ventilation and air- conditioning, lighting and electrical systems , water heating systems of the building .

(8) If the energy performance index ratio at the completion stage is less than or equal to one as compared to the sanctioned plan of the building , it shall be deemed to have complied with the Code and these rules.

(9) If there is deviation in the energy performance index ratio of the sanctioned plan, that, if it is more than one as compared to the sanctioned plan of the building , Empanelled Energy Auditor( s) (Building ) shall record its findings in Form XI and communicate the same to the owner and seek compliance of the same through incorporation of additional energy conservation measures . The Empanelled Energy Auditor (s) (Building) shall render technical assistance to the owner to ensure that the proposed design ofbuilding becomes compliant with these rules .

(10) The owner shall neither occupy nor allow any other person to occupy the building or part of the building covered under these rules for any purpose until such building or such part thereof has been granted occupancy certificate under the bye - laws of the authority having jurisdiction .

(11) The owner shall give notice of completion of the building and seek permission for occupancy .

(12) The authority having jurisdiction on receipt of such notice by the owner accompanied by a certificate by the Empanelled Energy Auditor (s) (Building) , issue the occupancy certificate in Form XII incorporating inter alia the following conditions , namely: -

(i) that the energy performance of the building shall be monitored and verified by the Puducherry Energy Conservation Building Code Implementation Committee;

(ii) that the owner through the Empanelled Energy Auditor(s) (Building) shall submit to the Renewable Energy Agency Puducherry ( REAP) , an energy performance index report as per Form XIII under intimation to Bureau for two consecutive years after the building has been fully operational;

(iii) in case the energy performance index ratio of the building is more than one , the authority having jurisdiction may issue a provisional occupancy certificate subject to the condition that the owner shall undertake energy audit of the building to identify additional energy conservation measures to achieve the energy performance index ratio of the building approved in the sanctioned plan or permit within a period of three years ;

(iv) if the owner fail to achieve the energy performance index ratio as specified in clause ( iii) within a period of three years from the date of occupancy of the building , the authority having PART- 1 ]

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1667 jurisdiction shall place the matter before the Puducherry Energy Conservation Building Code Technical Grievances Redressal Committee , which shall hear the owner and the Empanelled Energy Auditor(s ) (Building ) and make recommendations in the matter accordingly and the authority having jurisdiction shall comply with such recommendations .

lami ( 13) The process shall be continued repeatedly till energy performance index ratio of the building comes to less than one or equal to one and Empanelled Energy Auditor(s ) (Building ) shall fill and submit the compliance documents , as specified in Appendix D of the Code , of various energy conservation measures at each stage namely , design , construction and completion, to achieve conformity with the Code and these rules.

(14) The simulation tool referred in sub - clause ( ix) of clause (b) of sub - rule (3 ) shall be based on the standard method of test for the evaluation of building energy analysis computer program.

(15) The owner may approach the Puducherry Energy Conservation Building Code Compliant Technical Grievances Redressal Committee for redressal of any grievance under the provisions of these rules .

galblivel 6. Committees . -

(1) The Renewable Energy Agency Puducherry (REAP ) , shall constitute -

(a) Puducherry Energy Conservation Building Code Implementation Committee headed by Chief Secretary to Government of Puducherry or, his nominee and comprising of all stakeholders including a nominee from Bureau , to-

(i) promote energy efficiency standards through optimisation of parameters in the various components and systems of the building in line with the provisions of these rules to enhance the building performance and provide every support to it to make it an effective instrument of promoting energy conservation and energy efficiency in the commercial buildings or establishment;

(ii) forward its recommendations to the Bureau to assist the National Energy Conservation Building Code Implementation Committee to develop and revise energy consumption standards for buildings , in terms of energy performance index , in warm and humid climate zones;

(iii) create awareness about Puducherry Energy Conservation Building Code and procedure for erection of Code compliant building;

(iv) promote construction of energy efficient buildings ensuring quality and consistency in their constructions having regard to the climatic conditions and needs of the building projects ;

(v) promote capacity building of building professionals , developers and contractors to promote energy efficient designs of buildings in close co - ordination with authorities having jurisdiction;

(vi) undertake performance review of annual work of all Empanelled Energy Auditors (Building) to check their credentials ;

(b) prepare a summary of violations which shall be provided by the Renewable Energy Agency Puducherry to the Bureau and review such violations for the purpose of evaluating his /her professional skills;

(c) prepare a yearly report and furnish the same to the Bureau indicating inter alia the progress made in compliance of these rules in the Union Territory of Puducherry and the steps taken by the Renewable Energy Agency Puducherry, to improve the rate of compliance of Code in Union Territory of Puducherry;

(d) create data base through compilation of data of energy performance index and its ratio achieved by eachbuilding constructed after coming into force of these rules ;

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(e) Puducherry Energy Conservation Building Code Compliant Technical Grievances Redressal Committee headed by an officer of the Department of Town & Country Planning of Puducherry , with other members , not exceeding four , nominated by the Puducherry Energy Conservation Building Code Implementation Committee who are qualified by experience and training to pass judgment upon matters pertaining to construction of Code compliant building in Union Territory of Puducherry , to- baabista

(i) hear grievance filed by the owner of a Code complaint building within the specified time period given by the authority having jurisdiction relating to the building permit , completion bd certificate , occupancy certificate of building including determination of the energy performance index ratio at the completion stage and interpretation of these rules or any other grievance arising out of the implementation of the Code and these rules ;

(ii ) make recommendations to the authority having jurisdiction to reconsider such issue , or for implementation by the authority having jurisdiction, as the case may be .

(2) The Renewable Energy Agency Puducherry (REAP) shall establish Puducherry Energy Conservation Building Code Implementation Committee , which shall consist of the following as members , namely:

(a) The Chief Secretary to Govt . of Puducherry or , his nominee as the Chairperson ;

(b) a representative of the Bureau of Energy Efficiency ;

(d) a representative of the District Collector , Karaikal ;

(e) a representative of the Town & Country Planning Department, Puducherry;

(f) a representative of the Public Works Department, Puducherry;

(g) a representative of the Electricity Department , Puducherry ;

(h) a representative of the Industries and Commerce Department , Puducherry;

(i) a representative of the Local Administration Department , Puducherry ;

(j ) a representative of the Regional Administrator , Mahe ;

(k) a representative of the Regional Administrator , Yanam;

(1) a representative of the Builders Association of India , Puducherry ;

(m) a representative of Indian Institute of Architects , Puducherry as a Special Invitee ;

(n) any other member, who may be nominated by the Chairperson.

(3) The Puducherry Energy Conservation Building Code Compliant Technical Grievances Redressal Committee shall be nominated by the Puducherry Energy Conservation Building Code Implementation Committee , which shall consist of the following as members , namely: -

(a) The Chief Town Planner , Town & Country Planning (T& CP ) Department , Puducherry;

(b) Other members , who are qualified by experience and training to pass judgement upon matters pertaining to construction of Code complaint building , not exceeding four , nominated by the Puducherry Energy Conservation Building Code Implementation Committee.

(4) The National Energy Conservation Building Code Implementation Committee constituted under sub- rule (2) of rule 6 of the Energy Conservation Building Code Rules , 2018 shall evaluate the recommendations of the Puducherry Energy Conservation Building Code Implementation Committee sent under sub - clause (ii ) of clause ( a) of sub - rule ( 1 ) and finalise its recommendations regarding formulation of national energy consumption norms and standards climate zone wise , classification- wise of Code compliant buildings.

(5) Where the subject has been so evaluated and the need of having a uniform standard is established , the Bureau, under sub- section (3 ) of section 8 of the Act, may constitute a Technical Committee comprising of persons having adequate knowledge in the area of building energy efficiency to have interaction with various stake holders for the purpose and prepare a draft standards , widely circulate PART-I ]

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1669 the same including Renewable Energy Agency Puducherry for a period of not less than forty - five days for critical review and suggestions and finalise the draft standards.

(6) The recommendations of the National Energy Conservation Building Code Implementation Committee shall be placed before the Governing Council through Management Advisory Committee for direction and approval .

(7) The Bureau after having received the approval of the Governing Council shall send its recommendations to the Central Government for consideration and approval .

(8) The recommendations approved by the Central Government may be used for updating the Code .

7. Responsibilities and duties of the owner .

(1) The owner of the Code compliant building shall carry out the work of the said building in accordance with the requirements of the Code and these rules .

VOTO (2) Every owner shall-

(a) engage Empanelled Energy Auditor ( s) (Building) in development of building design, installation of energy conservation measures and equipment to meet with the requirements of these rules and ensure following , namely: -

(i) finalise the compliance approach relevant for his building project based on the complexity of the building , budget and time constraints ;

(ii) finalise the energy conservation measures as per the Code as amended from time to time having regard to the location of the proposed building;

(iii) to integrate the energy conservation measures in the building design in accordance with the provisions of these rules ;

(iv) that drawings , specifications and compliance forms are prepared , and energy conservation measures are reflected in the building design documents and submitted to the authority having jurisdiction in compliance with the requirements of the rules accompanied by a certificate specifying the energy performance index ratio of the building by the Empanelled Energy Auditor (s ) (Building ) that the documents are as per the requirement ofthese rules ;

(v) notice is given within the validity of sanction to the authority having jurisdiction of his intention to start the construction work at the building site ;

(vi) commence the work within the period specified by the authority having jurisdiction from the date of such notice or seek extension of time for starting the construction work, wherever necessary;

(vii) ensure that the designed energy conservation measures are deployed in the construction ofthe building and installation of its components and systems .

(b) permit the Empanelled Energy Auditor ( s ) (Building) to enter the building or premises at any reasonable time for the purpose of inspection to ensure compliance of building works with rules and regulations under the Act ;

(c) give written notice to the authority having jurisdiction intimating the completion of the construction work alongwith a certificate from the Empanelled Energy Auditor ( s) ( Building) to the effect that-

( i) the construction of the building has been done in accordance with the sanction of the building permit; ai mid

( ii) all the energy conservation measures have been installed and inspected, and they meet the requirements of the Code and these rules ;

(iii) the building design meets with the provisions of the Code and these rules; of 10991 (5 ) LA GAZETTE DE L'ETAT

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(d) give written notice to the authority having jurisdiction as well as to the Renewable Energy Agency Puducherry, in case of termination of the services of Empanelled Energy Auditor( s) (Building ) and appointment of other Empanelled Energy Auditor( s) (Building) in its place;

(e) obtain an occupancy permit from the authority having jurisdiction prior to any occupancy of the building or part thereof after completion of the building;

(f) report the practical difficulties to the Empanelled Energy Auditor(s) ( Building) , if any , in carrying out the provisions of these rules, who shall take necessary action in consultation with the Renewable Energy Agency Puducherry , and Puducherry Energy Conservation Building Code Implementation Committee;

(g) on the receipt of the notice , if any , from the authority having jurisdiction, he shall discontinue such usage within reasonable time as specified in such notice and in no case , he shall disregard the provisions of these rules;

(h) where he proposes to alter the installation of any system or material or equipment on account of improving the energy efficiency of the building contrary to the system , material or equipment as indicated in the sanction plan he shall use or install such system or material or equipment after obtaining the necessary approval of the Empanelled Energy Auditors (Building) : Provided that it does not violate the spirit and intent of the provisions of these rules: Provided further that such change shall not compromise with the building requirements namely , structural stability , safety, health or environmental provisions of Central laws and laws of Government of Puducherry , applicable to the buildings covered under these rules .

(3) The owner may approach the Puducherry Energy Conservation Building Code Compliant Technical Grievances Redressal Committee for redressal of any grievance under the provisions of these rules .

(VI) 8. Role , responsibilities and duties of the Empanelled Energy Auditor ( s ) ( Building) . –

The Empanelled Energy Auditor(s ) (Building) , whose services are engaged by the owner , shall-

(a) verify and certify-

(i) the design of the building keeping in view the design criteria , energy goals of the project, energy systems performance verification plan , and the modelling approach;

(ii) the energy conservation measures based on the design approach for the project under consideration;

(iii) construction documents and compliance documents , compliance forms and checklists specified to ensure that the building complies with the Code and these rules ; (iv) energy performance index ratio of the proposed building;

(b) furnish a certificate under his seal and authorised signature to the effect that drawings , specifications , construction documents , compliance documents and forms prepared covering building envelope , comfort system and controls , lighting and electrical power systems , wherever applicable , and all other Code related documentation prepared for submission to the authority having jurisdiction ensuring compliance with these rules;

(c) inspect the building works from the design stage to its commissioning stage of buildings including their uses under these rules and based on his certification , the authority having jurisdiction shall issue building permit , approve construction of building , issue completion and occupancy certificates;

(d) the Empanelled Energy Auditor(s) ( Building) shall ensure that none of the professionals or employees working under him is engaged in any work in connection with the construction or alteration of the concernedbuilding covered under these rules to ensure that there is no conflict of interest of his official duties with the interests of the authority having jurisdiction;

(e) report to the Renewable Energy Agency Puducherry on such unusual technical issues that may arise due to issue of building permit or construction of building or during occupancy stage;

LA GAZETTE DE L'ETAT

PART- I ]

1671 (f) provide inputs to the National and Puducherry Energy Conservation Building Code Implementation Committees to facilitate for better implementation of the Code and these rules;

(g) promote norms and standards specified in the Code.

9. Responsibilities and duties of the Renewable Energy Agency Puducherry . -

The Renewable Energy Agency Puducherry , established by Government of Puducherry under clause ( d) of section 15 of the Act , in consultation with Bureau , shall-

(a) coordinate , regulate and enforce provisions of the Code and these rules for efficient use of energy and its conservation under the Act in the Union Territory of Puducherry; of soilprattoos (b) ensure every commercial building or establishment having a connected load of 100 kW or above , or a contract demand of 120 kVA or above , whichever is found appropriate , applicable be constructed in compliance with these rules ;

(c) monitor the performance of the Empanelled Energy Auditors (Building ) to improve the quality , consistency and rate of compliance of these rules with a view to make the cadre of Empanelled Energy Auditors (Building ) as effective instruments for promotion of energy efficiency in the building sector in Union Territory of Puducherry;

(d) create a data bank in Union Territory of Puducherry to measure the compliance rates of the Code compliant buildings and accurately account for the energy savings resulting from the compliance of these rules;

(e) also create a data bank on energy use per square meter of area of the building under warm and humid, separately for each category in the Union Territory of Puducherry ;

(f) take necessary steps to make energy performance index as a measure to comply with these rules in the various categories of buildings and send its recommendations to the Bureau for the formulation of energy consumption norms and standards in respect of various categories of buildings constructed zone-wise in the Union Territory of Puducherry;

(g) arrange conduct site visits, if considered necessary , to determine the accuracy of reporting by the Empanelled Energy Auditors (Building) in the Union Territory of Puducherry;

(h) prepare a report on performance of the Empanelled Energy Auditors (Building ) listing out the projects complying with these rules , projects in violation of compliance with these rules and the level of violation, and provide summary of such violations for each year to the Bureau of Energy Efficiency;

( i) coordinate with the authority having jurisdiction to amend their building bye - laws incorporating the provisions of these rules for the purpose of construction of buildings in compliance with the Code and these rules;

(j ) provide necessary support to the authority having jurisdiction to conform to the provisions of these rules with regard to matters concerning design construction including energy conservation measures and occupancy for improving the energy performance of Code compliant buildings and effectiveness in compliance of these rules .

10. Miscellaneous . -

(1) The use of any energy conservation measures or method or design or construction not specifically specified under these rules shall not be prevented by the authority having jurisdiction if such energy conservation measures or method or design or construction is found to be satisfactory by the Puducherry Energy Conservation Building Code Compliant Technical Grievance Redressal Committee and such energy conservation measures or method or design or construction assist the owner in optimising the energy performance index ratio in the use of energy on its occupancy .

LA GAZETTE DE L'ETAT

[PART-I 1672

(2) The Code shall be reviewed periodically , at least once in five years , to determine the need for revision or withdrawal of standards specified in the Code , and such standards which in the opinion of the Bureau need no revision or amendment shall be reaffirmed.

Form I

[See rule 5 (1 ) ]

Application for Seeking Building Permit in Respect of Erection/Re - erection/Making Alteration in the Puducherry Energy Conservation Building Code Compliant Building

Date:

The Member Secretary

Puducherry/ Karaikal / Mahe/Yanam Planning Authority ,

Union Territory of Puducherry

Subject : Application for erection of Puducherry Energy Conservation Building Code compliant building in premises of Plot No. town/city of Block No. Scheme Union Territory of Puducherry . Street inthe Sir/Madam,

I/Wethe undersigned hereby give you notice of my/ our intention to erect/re- erect/alter the Puducherry Energy Conservation Building Code Compliant Building under the Puducherry Energy Conservation Building Code Rules , 2022 in the premises of plot No. Scheme Street Block No. in the town/ city of Union Territory of Puducherry and request for issue ofbuilding permit for the construction of the Puducherry Energy Conservation Building Code compliant building. The following documents are enclosed:

(i) Construction Documents and Compliance Forms together with check- lists incorporating the installation of Energy Conservations Measures specified in the aforesaid rules .

(ii ) The Construction Documents and Compliance Forms together with check - lists have been verified by Mr./Ms . Registration No. Empanelled Energy Auditor( s) (Building) . A certificate in Form III duly signed and sealed in this regard is enclosed.

Yours faithfully,

(Name of the owner)

Address

Tel . No./Mobile No.

PART-I]

LA GAZETTE DE L'ETAT

1673

Form II

[ See rule 5( 1) ( a) ]

[Undertaking by Owner for Construction of the Puducherry Energy Conservation Building Code Compliant Building ]

Block No. I/ We am/ are the owner of the aforesaid Plot No. and the proposed building on completion of construction shall have a connected load of 100kW or above (or) a contract demand of 120 kVA or above is proposed to be constructed to use or intended to be used for commercial purposes .

Vansdauber !

The proposed building accordingly attracts the provisions of Puducherry Energy Conservation Building Code Rules , 2022 .

I/we undertake that the aforesaid building shall be constructed in accordance with the Puducherry Building Bye - Laws and Zoning Regulations , 1972 and the Puducherry Town and Country Planning Department and the provisions of the Puducherry Energy Conservation Building Code Rules , 2022. In case any deviation is noticed during the construction of the building, I/we shall indemnify the loss to the authority having jurisdiction.

I/we further undertake that the information supplied in the enclosed drawings and the application is accurate to the best of my/ our knowledge and if any of the information supplied is found to be incorrect and such information result in loss to the Central or the Government of Puducherry or any other authority under them , I/ we undertake to indemnify such loss .

Signature

Address

Tel. No./Mobile No

(Name of the owner) (9)

123 971 LA GAZETTE DE L'ETAT

[PART- I 1674

Form III

[ (See rule 5( 1) (c)( ii)]

Igaibling insikqmo [ Certificate from Empanelled Energy Auditor(s) (Building) to be Enclosed with the Application for Building Permit for Puducherry Energy Conservation Building Code Compliant Building ]

Certificate

I/We am/ are Empanelled Energy Auditor(s) ( Building) having registration no . under the Energy Conservation Act 2001 (52 of 2001 ) and am/ are authorised to scrutinise and verify the design of Puducherry Energy Conservation Building Code compliant building . I/We certify that -

(a) I/ We have scrutinised the construction documents , undertaking given by the owner duly signed by the owner/design professional ( s ) showing all the pertinent data and features of the building, equipment and systems in sufficient details covering building envelope , heating , ventilation and air - conditioning , service hot water , lighting and electrical power in accordance with Puducherry Building Bye - Laws and Zoning Regulations , 1972 and with the Puducherry Energy Conservation Building Code Rules, 2022 in respect of building proposed to be constructed on Plot No. Scheme Territory of Puducherry ; street in the town/city of Block No. inthe Union (b) I/ We have scrutinised the compliance forms with the check - lists to ensure compliance with the bye- laws and the Puducherry Energy Conservation Building Code Rules , 2022 .

(d) The energy performance index ratio of the building design as per compliance documents , at the design stage is equal to or less than one and is therefore in compliance with the Puducherry Energy Conservation Building Code Rules , 2022 .

(e) It is certified that all required scrutiny and verification of the documents submitted have been carried out diligently , truthfully and all reasonable professional skill , care and diligence have been taken in scrutinising and verifying the drawings of the buildings and compliance forms together with check- lists covering the various components of the Puducherry Energy Conservation Building Code Rules , 2022 .

(f) The contents of all the documents submitted alongwith the application are a true representation of the facts and nothing has been concealed.

There is no objection for issue of building permit in respect of the aforesaid proposed building in so far as requirements of Puducherry Energy Conservation Building Code Rules , 2022 are concerned.

Signature

Name of the Empanelled Energy Auditor( s) (Building)

Registration No./Seal

Date NAD AT

PART-I ]

LA GAZETTE DE L'ETAT

1675

Form IV

[See rule 5( 3 )( e) ( i) ]

1 [ Certificate of Inspection by Empanelled Energy Auditor ( s ) (Building ) on Review of Building Permit Application in Respect of the Proposed Building - Communication of Omissions and Non- compliance to Owner]

Date: //

Mr./Ms .

Address

Subject : Application for erection of proposed building in premises of Plot No. Scheme Street BlockNo. in the town/city of Union Territory of Puducherry - Details of omission/ non - compliance with the Puducherry Energy Conservation Building Code Rules , 2022 on design stage inspection

Sir/Madam,

(d) I/We, order no . (Name) , being the authorised Empanelled Energy Auditor (s) (Building ) vide hereby state that I/we have reviewed and verified the undertaking given by you and have inspected the construction documents , compliance forms , check - lists , submitted alongwith building permit application in respect of the various elements specified in sub - rule (3 ) of rule 5 of the various components of the proposed building in respect of the subject building and inform that the following omission (s)/non -compliance have been discovered on inspection -

(i)

(ii)

(iii)

(iv)

It is requested that the necessary energy conservation measure ( s ) , in consultation with your design team , be carried out in order to bring them in compliance with the Puducherry Energy Conservation Building Code Rules, 2022. You are accordingly requested to take corrective action within a period of one month from the date of issue of this letter . Further , action on your application for issue of building permit shall be taken after satisfactory compliance of the aforesaid omission/ non - compliance .

Signature

Empanelled Energy Auditor(s ) ( Building )

Registration No. , Mobile No.

Seal LA GAZETTE DE L'ETAT

[PART- I 1676

Form V

[ See rule 5 (3 ) ( f) ]

[Certificate of Inspection by Empanelled Energy Auditor( s) (Building) on Review of Building Permit Application Enclosing Construction Documents and Compliance Forms in Respect of Puducherry Energy Conservation Building Code Compliant Building ]

I/We, (Name ) , being the authorised Empanelled Energy Auditor(s) (Building) vide order No. hereby state that I/ we have reviewed and verified the undertaking given by the owner , and have inspected the construction documents , compliance forms, check - lists , submitted alongwith building permit application in respect of the various elements of the proposed Puducherry Energy Conservation Building Code compliant building in the premises of Plot No. Scheme in the town/ city of street Block No. Union Territory of Puducherry and certifythatthe

(i) the omission/non - compliance pointed out by the undersigned in the Certificate of Inspection dated have been complied with satisfactorily ;

(ii) the energy performance index ratio calculation matches with the data given in the aforesaid documents and is in compliance with the Puducherry Energy Conservation Building Code Rules , 2022.

I/Wefurther certify that -

mebaM (a) all reasonable professional skill , care , and diligence have been taken in verifying the compliance forms in respect of the various elements of the components covered in Puducherry Energy Conservation Building Code Rules , 2022 and contents thereof are a true representation of the facts and meet the requirements of Puducherry Energy Conservation Building Code Rules , 2022 .

(b) There is no objection for issue of building permit in respect of the aforesaid proposed building in so far as requirements of Puducherry Energy Conservation Building Code Rules , 2022 are concerned .

The check- list duly completed and signed by the undersigned is enclosed.

Signature

Authorised/Empanelled Energy Auditor(s ) (Building)

Registration No. , Mobile No.

Seal most dinom

silamos - nonnoizzimo biseshot PART-I ]

LA GAZETTE DE L'ETAT

1677

Form VI

[See rule 5 (5) ( a) ]

Notice for Commencement of Construction Work of Puducherry Energy Conservation Building Code Compliant Building

Date: // nicole TheMember Secretary

Puducherry/ Karaikal / Mahe /Yanam Planning Authority

Union Territory of Puducherry

Block No.

Street

Scheme Subject : Erection of Puducherry Energy Conservation Building Code compliant building on premises of Plot No. in the town/city of Union Territory of Puducherry Notice for commencement of building construction works

Sir/Madam,

I /We hereby give notice for commencement of building work, including implementation of Energy Conservation Measures , for erection of Puducherry Energy Conservation Building Code compliant building in the aforesaid site i.e. Plot No. ,Block No. Scheme the sanction granted by the authority having jurisdiction/vide file no./letter no . Street in pursuance of

Yours faithfully

Signature of the owner (Name of the owner)

Address of the owner

Tel . No./Mobile No.

LA GAZETTE DE L'ETAT

1678

[PART-I

Form VII

[ See rule 5( 6) (b) and (d) ]

[Certificate of Inspectionby Empanelled Energy Auditor (s) (Building) on Review of Construction Works Enclosing Construction Documents and Compliance Forms in Respect of Puducherry Energy Conservation Building Code Compliant Building - Issue of Certificate of Compliancej

Date: // TheOwner ,

violins co Address

I/We , vide order no . (Name), being the authorised/Empanelled Energy Auditor(s) (Building) hereby state that I/we have reviewed the undertaking given by the owner , energy conservation measures installed during the construction works and have reviewed the construction documents , compliance forms , check -lists , submitted alongwith progress in construction works in respect of the various elements of the components referred to in sub - rule (6) of Rule 5 of the proposed Puducherry Energy Conservation Building Code compliant building in the premises of Plot No. Block No. Scheme in the town/ city of , Union Territory of Puducherry and certify that the energy performance index ratio calculation matches with the data given in the aforesaid documents; street

I/We further certify that all reasonable professional skill , care , and diligence have been taken in verifying the construction documents and compliance forms in respect of the various elemerits of the components covered in Puducherry Energy Conservation Building Code Rules , 2022 and contents thereof are a true representation of the facts and meet the requirements of Puducherry Energy Conservation Building Code Rules , 2022.

The check- list duly completed and signed by the undersigned is enclosed.

Signature

Name

Empanelled Energy Auditor( s) (Building)

Registration No. , Mobile No.

Seal Copy to:

1. The Member Secretary , Puducherry /Karaikal /Mahe/Yanam Planning Authority

2. The Managing Director , Renewable Energy Agency Puducherry , Address PART-I ]

LA GAZETTE DE L'ETAT

1679

Form VIII

[ See rule 5(6) (c) ]

[Certificate of Inspection by Empanelled Energy Auditor( s ) ( Building) on Review of Construction Works Enclosing Construction Documents and Compliance Forms in Respect of Puducherry Energy Conservation Building Code Compliant Building - Issue of Certificate of Non - compliance ]

Date:

Mr./Ms .

Owner

Address

Subject : Erection of Puducherry Energy Conservation Building Code Compliant Building on premises of Plot No. Block No. Scheme Street و in the town/ city of of Union Territory of Puducherry Communication of findings by the Empanelled Energy Auditor( s) (Building )

Sir/Madam,

Street

I/We, (Name) , being the authorised/Empanelled Energy Auditor (s) (Building) vide order no . hereby state that I/ we have reviewed the undertaking given by the owner , and energy conservation measures under construction, and have reviewed the construction documents , compliance forms , check - lists , submitted alongwith progress in construction works in respect of the various elements of the components of the proposed Building in the premises of Plot No. , Block , in the town/city of Union Territory of Puducherry and have to state that the construction has not proceeded in accordance with the sanctioned plan and has deviated/ is deviating from the following provisions of Puducherry Energy Conservation Building Code Rules , 2022, namely: - No. Scheme

(i)

niwallet off (ii)

(iii)

2. None of the above deviations are covered in the best practices approved by the Puducherry Energy Conservation Building Code Implementation Committee .

The following deviations are covered in the best practices by the Puducherry Energy Conservation Building Code Implementation Committee .

3. The building owner is requested to rectify the above deviations or take the approval of the Puducherry Energy Conservation Building Code Technical Grievance Redressal Committee .

4. The building owner , after obtaining the approval provided in para 3 above or rectifying the deviations notified in para 1 above , may inform the undersigned of the action taken in the matter within one month from the date of approval obtained or rectification completed alongwith the updated check - list to enable me/ us to inspect the works in connection with the issue of Certificate of Compliance as provided in clause (d) of sub - rule (6) of rule 5 of the Puducherry Energy Conservation Building Code Rules , 2022 .

LA GAZETTE DE L'ETAT

[PART- I 1680

Yours faithfully

Signature

Name ofAuthorised/Empanelled Energy Auditor(s) (Building)

Registration No. , Mobile No.

Seal Copy to:

The Member Secretary, Puducherry/ Karaikal/ Mahe/Yanam Planning Authority, Union Territory of Puducherry

Form IX

[See rule 5(7) ]

Notice of Completion

Date:

The Member Secretary ,

Puducherry/ Karaikal/ Mahe/Yanam Planning Authority ,

Union Territory of Puducherry

Subject : Construction of Puducherry Energy Conservation Building Code compliant building on Plot No. Block No. Street Scheme in the town/city of Union Territory of Puducherry Notice of completion of construction of Puducherry Energy Conservation Building Code compliant works

Sir/Madam,

dated

I/We hereby give notice that the erection of the building in the premises of Plot No. Block No. Scheme Street in the town/city of Union Territory of Puducherry including execution and implementation of the energy conservation measures have been completed in accordance with the plans sanctioned vide your office communication no .

The following documents are enclosed: -

(i) A certificate of inspection on completion of the aforesaid building from Mr./Ms . Empanelled Energy Auditor(s) (Building) vide Puducherry/ Karaikal / dated

Mahe/Yanam Planning Authority Order No.

The building is fit for use for which it has been erected / re - erected/ constructed .

It is requested that permission to occupy or use the aforesaid building may be granted.

Yoursfaithfully,

Signature

Name of the owner

PlotNo. , Block No.

Address Ad

LA GAZETTE DE L'ETAT

PART- I ]

1681

Form X

[Seerule 5(7)]

[ Certificate of Inspection by Empanelled Energy Auditor( s) (Building ) on Review of Completion of Construction Works Enclosing Construction Documents and Compliance Forms in Respect of Puducherry Energy Conservation Building Code Compliant Building Issue of Certificate of Compliance]

Date: Probus

Name

Owner of the Building,

Address

Subject : Completion of construction works in respect of Puducherry Energy Conservation Building Code compliant building

ambut to beg સ્કરી માં થ

I/We,

(Building) vide order No. CERTIFICATE- bas znoizzim (Name) , being the authorised Empanelled Energy Auditor( s ) hereby state that I/ we have verified the undertaking given by the owner , and have inspected the construction documents , compliance forms , check - lists , submitted on completion ofbuilding of the proposed Puducherry Energy Conservation Building Code compliant building in the premises of Plot No. in the town/city of Block No. Scheme Union Territory of Puducherry and certify that the Street

(i ) The works covered under the Puducherry Energy Conservation Building Code Rules , 2022 have been completed to the best of my/ our satisfaction . The details of the various components/ systems completed as per Puducherry Energy Conservation Building Code rules , 2022 are given below:

Name of the components

griblind (ii) The energy performance index ratio of the said building matches with the data given in the aforesaid compliance documents specified in para 1 above.

(iii) A list of the energy conservation measures deployed in the construction of aforesaid building is enclosed. Necessary approvals required have been taken by the owner .

(iv) The building in my/our view meets the requirements of Puducherry Energy Conservation Building Code Rules compliant building and is fit for occupancy for which it has been erected , refer Rule 2(i) .

(v) I/we further certify that all reasonable professional skill , care , and diligence have been taken in verifying the construction document and compliance forms in respect of the various elements of the components covered in the Puducherry Energy Conservation Building Code Rules , 2022 and contents thereof are a true representation of the facts and meet the requirements of the Puducherry Energy Conservation Building Code Rules , 2022 .

(vi) The check - list duly completed, signed and sealed by the undersigned is enclosed.

LA GAZETTE DE L'ETAT

1682

[PART- I Name of Authorised/Empanelled Energy Auditor (s) (Building) , Name/Registration

No. ,

Mobile No.

Seal,

Certification No. A copy of the certificate is sent herewith to:

(i) The Member Secretary , Puducherry / Karaikai / Mahe/ Yanam Planning Authority, Union Territory of Puducherry

(ii) The Managing Director, Renewable Energy Agency Puducherry, Puducherry

Form XI

[See rule 5(9) ]

[Certificate of Inspection by Empanelled Energy Auditor( s) (Building) on Review of Completion of Construction Works in Respect of Puducherry Energy Conservation Building Code Compliant Building - Communication of Omissions and Non - compliance to Owner]

Date: // To no both

iblind tosilmos

Mr./Ms .

Address

Subject : Application for erection of Puducherry Energy Conservation Building Code Compliant Block No. Street , in the Building in premises of Plot No. town/city of ConservationBuilding Code Rules , 2022 on design/ completion stage inspection . Scheme Puducherry - Details of omission / non- compliance with the Puducherry Energy Sir/Madam,

I/We

order no.

(Name), being authorised Empanelled Energy Auditor(s) (Building ) vide hereby state that I/we have reviewed and verified the undertaking given by you and have inspected the construction documents , compliance forms , check - lists , submitted on completion of the proposed Puducherry Energy Conservation Building Code compliant building in respect of the subject building and inform that the following omission/ non -compliance have been found on inspection -

(i)

(ii)

(iii)

(iv)

You are accordingly requested to take corrective action within a period of three months from the date of issue of this letter . Further action on your application for issue of Completion Certificate shall be taken after satisfactory compliance of the aforesaid omission/ non - compliance .

Signature

Registration No. , Mobile No.

Empanelled Energy Auditor ( s ) (Building ) bonga A

PART- I ]

LA GAZETTE DE L'ETAT

1683

Form XII

[See rule 5( 12) ]

Occupancy Certificate

indungя

(To be issued by Authority having jurisdiction in the area of occupancy)

Date:

Name of the owner

Address

Subject : Issue of Occupancy Certificate

Sir/Madam,

With reference to your notice of completion of an Puducherry Energy Conservation Building Code compliant building construction dated Scheme Street on Plot No. Block No. Union Territory of Puducherry , I/we in the town/ city of hereby certify that the said building as per description annexed on Plot No. Scheme ,street whose plans were sanctioned vide no . Block No. dated.. .have been inspected with reference to requirements of Puducherry Energy Conservation Building Code Rules , 2022.

msbsMi 2. The building is declared fit for occupancy as follows:

(i) Climate Zone

Hospitals /Hotels / Call Centre/Other Building Types :

24-Hour use Building / Regular Building

Annexure

Description of the building

i. Ground Floor

Connected Load

Usage

ii . 1stfloor

iii . 2nd floor

iv. 3rd floor

v. 4th Floor

vi . etc.

3. The energy performance index ratio of the building on the completion stage is as per the sanction plan . It has been decided by the authority having jurisdiction in consultation with the Renewable Energy Agency Puducherry , that the building is declared fit for occupancy as specified above , subject to the condition that the owner shall undertake energy audit of the building and identify additional energy conservation measures to achieve the compliance with the energy performance index of the building approved in the sanctioned plan.

4. The energy performance of the Building shall be monitored and verified by the Puducherry Energy Conservation Building Code Committee for the next two years .

dini

Enclosures : Copy of certified completion plan bilis६ ।

zolona

Yours faithfully,

(Signature of building official ) Authority having jurisdiction Copy to: The Managing Director , Renewable Energy Agency Puducherry , Puducherry LA GAZETTE DE L'ETAT

[PART- I 1684

Form XIII

[See rule 5 ( 12) ( ii) ]

[Energy Performance Index Report Submission by Empanelled Energy Auditor( s ) ( Building) to the Renewable Energy Agency Puducherry , After the Building Has Become Fully Operational ]

bouzzi ed of)

The Managing Director ,

Renewable Energy Agency Puducherry

Government of Puducherry

Subject : Energy Performance Index Report for Puducherry Energy Conservation Building Code compliant building constructed on Plot no . in the town/city of Block No. Scheme Street Union Territory of Puducherry Communication by the Empanelled Energy Auditor (s) (Building)

cawoll

betsloob ai gniblind silTS Sir/Madam,

I/We,

order No.

energy consumption for year Plot no . ,Block No. (Name), being the authorised/Empanelled Energy Auditor ( s) ( Building) vide hereby state that I/we have reviewed the undertaking given by the owner( s ), of the proposed building of type Street in the premises of Union which is less than or in the town/ city of ,Scheme Territory of Puducherry and certify that the energy performance index ratio is equal to one . The Energy Performance Index report is enclosed.

I/we further certify that all reasonable professional skill , care , and diligence have been taken to verify the energy consumption of the aforesaid building .

Copies ofthe electricity bills have been enclosed for your reference .

Yoursfaithfully

Signature

Name of Authorised/ Empanelled Energy Auditor(s) (Building)

Registration No. /Mobile No.

Seal Enclosure: Energy performance index ratio report as specified in the Appendix D of the Code.

Copyto: saiblied to swe

The Director, Buildings Programme, Bureau of Energy Efficiency , 4th Floor, Sewa Bhavan ,

RK Puram , New Delhi - 110 066 A

PART- I ]

LA GAZETTE DE L'ETAT

1685 0001 THE PUDUCHERRY ENERGY CONSERVATION BUILDING CODE , 2022

1. Purpose

Inaccordance with section 14(p) of the Energy Conservation Act 2001 the purpose of the Energy Conservation Building Code (ECBC ) is to provide minimum requirements for the energy - efficient design and construction of buildings . The Code also provides two additional sets of incremental requirements for buildings to achieve enhanced levels of energy efficiency that go beyond the minimum requirements .

2 Scope

The Code is applicable to buildings or building complexes that have a connected load of 100 kW or greater or a contract demand of 120kVA or greater and are intended to be used for commercial purposes ( or) commercial buildings.

Buildings intended for private residential purposes only are not covered by the Code .

This code would become mandatory as and when it is notified by the central or state government in the official Gazette under clause (p) of Section 14 or clause (a) of Section 15 of the Energy Conservation Act 2001 ( 52 of 2001)

2.1 Energy Efficiency Performance Levels

The code prescribes the following three levels of energy efficiency:

a) Energy Conservation Building Code Compliant Building ( ECBC Building)

ECBC Buildings shall demonstrate compliance by adopting the mandatory and prescriptive requirements listed under ECBC Compliant Building requirements in §4 to $ 7 , or by following the provisions of the Whole Building Performance ( WBP) Method in §9 .

b) Energy Conservation Building Code Plus Building ( ECBC + Building)

ECBC+ Buildings shall demonstrate compliance by adopting the mandatory and prescriptive requirements listed under ECBC + Compliant Building requirements in§4 to §7 , or by following the provisions of the Whole Building Performance (WBP) Method in §9 .

c) Super Energy Conservation Building Code Building (Super ECBC Building)

Super ECBC Buildings shall demonstrate compliance by adopting the mandatory and prescriptive requirements listed under Super ECBC Compliant Building requirements in §4 to §7, or by following the provisions of the Whole Building Performance (WBP) Method in §9.

2.2 Building Systems

The provisions of this code apply to:

19 a) Building envelope ,

b) Mechanical systems and equipment, including heating , ventilating , and air conditioning , service hot waterheating,

c) Interior and exterior lighting , and

d) Electrical power and motors , and renewable energy systems .

The provisions of this code do not apply to plug loads , and equipment and parts of buildings that use energy for manufacturing processes , unless otherwise specified in the Code .

LA GAZETTE DE L'ETAT

[PART-I 1686

2.3 Precedence

The following codes , programs , and policies will take precedence over the Code in case of conflict:

a) Any policy notified as taking precedence over this Code , or any other rules on safety, security, health , or environment by Central , State, or Local Government .

b) Bureau of Energy Efficiency's Standards and Labeling for appliances and Star Rating Program for buildings provided both or either are more stringent than the requirements of this Code .

agriblind 2.4 Reference Standards

The National Building Code of India 2016 (NBC) is the reference standard for lighting levels , heating , ventilating , and air conditioning (HVAC) , thermal comfort conditions , natural ventilation , and any other building materials and system design criteria addressed in this Code .

Standards and labelling (S & L) Program of BEE will be applicable for minimum equipment efficiency standards , wherever specified . In case the schedule of S &L is revised for any equipment , the design approval year of building will be considered as base year for ECBC compliance .

2.5 Building Classification

Any one or more building or part of a building with commercial use is classified as per the functional requirements of its design , construction , and use . The key classification is as below:

a) Hospitality : Any building in which sleeping accommodation is provided for commercial purposes , except any building classified under Health Care . Buildings and structures under Hospitality shall include the following:

i. No-star Hotels - like Lodging-houses , dormitories , no - star hotels/motels

Resort ii.

StarHotel

b) Health Care : Any building or part thereof, which is used for purposes such as medical or other treatment or care of persons suffering from physical or mental illness , disease , or infirmity ; care of infants, convalescents , or aged persons , and for penal or correctional detention in which the liberty of the inmates is restricted . Health Care buildings ordinarily provide sleeping accommodation for the occupants . Buildings and structures like hospitals , sanatoria , out-patient healthcare , laboratories , research establishments , and test houses are included under this type .

c) Assembly: Any building or part of a building , where number of persons congregate or gather for amusement , recreation, social , religious , patriotic , civil , travel and similar purposes . Buildings like theatres or motion picture halls, gathering halls , and transport buildings like airports , railway stations , bus stations , and underground and elevated mass rapid transit system are included in this group .

d) Business: Any building or part thereof which is used for transaction of business , for keeping of accounts and records and similar purposes , professional establishments , and service facilities . There are two subcategories under Business - Daytime Business and 24 - hour Business . Unless otherwise mentioned , Business buildings shall include both Daytime and 24 - hour subcategories .

e) Educational : Any building used for schools , colleges , universities , and other training institutions for day-care purposes involving assembly for instruction, education , or recreation for students . If residential accommodation is provided in the schools , colleges , or universities or coaching/ training institution, that portion of occupancy shall be classified as a No - star Hotel . Buildings and structures under Educational shall include following types-

i. Schools

All other types of institutes , e.g. - college , university, training institutes etc , појаίνοι э LA GAZETTE DE L'ETAT

PART-I ]

1687 f) Shopping Complex : Any building or part thereof, which is used as shops , stores , market , for display d and sale of merchandise , either wholesale or retail . Buildings like shopping malls , stand - alone retails , open gallery malls , super markets , or hyper markets are included in this type.

g) Mixed- use Building : In a mixed - use building , each commercial part of a building must be classified separately, and

ot i. If a part of the mixed - use building has different classification and is less than 10 % of the total above grade floor area, the mixed - use building shall show compliance based on the building sub -classification having higher percentage of above grade floor area.

xeba

ii . If a part of the mixed- use building has different classification and one or more sub- classification is more than 10% of the total above grade floor area , the compliance requirements for each sub - classification , having area more than 10 % of above grade floor area of a mixed- use building shall be determined by the requirements for the respective building classification in §4 to §7 .

1.1.8 Any building which does not fall under any of the categories defined above shall be classified in a category mentioned above that best describes the function of the building.

100 Note 2-1 Building Typologies for Puducherry ECBC

NOTE .

Energy efficiency requirements for the Code were derived after analyzing 16 different non - residential building typologies ( shown below) , that in turn are broadly based on building classification in the National Building Code of India. Spatial layouts , material specifications , façade characteristics , and occupancy patterns have an impact on energy efficiency of a building and differ for these typologies . Potential for reducing energy use with technology and materials thus varies from building type to type . By analyzing this potential , ECBC energy efficiency requirements are now sensitive to building typologies and, to the extent possible , only requirements that are feasible have been included.

priblind brabred

1. StarHotel

Hospitality

2. No Star Hotel

3. Resort

Educational

1. College

2. University

3. Institution

4. School

Health Care

1. Hospital

2. Out - patient Healthcare

Shopping Complex

1. Shopping Mall

2. Stand- alone Retails

3. Open Gallery Malls

4. SuperMarkets

ELE Business

1. Daytime use

101. 199

2. 24-hours use

LA GAZETTE DE L'ETAT

1688

[PART-I

1. Multiplex

Assembly

Theatre 2.

3. Building used for Transport Service

3 Compliance and Approach

3.1 Generai

To comply with the Code, buildings shall

(a) have an Energy Performance Index Ratio (EPI Ratio) as defined in §3.1.2 that is less than or equal to 1 and,

dua

(b) meet all mandatory requirements mentioned under §4.2 , §5.2 , §6.2 , and §7.2 .

3.1.1 Energy Performance Index

The Energy Performance Index (EPI ) of a building is its annual energy consumption in kilowatt - hours per square meter of the building . While calculating the EPI of a building, the area of unconditioned basements shall not be included. EPI can be determined by:

Annual energy consumption in kWh

EPI = Total built up area ( excluding unconditioned basements , stilt area unconditioned ) m² To comply with the Code , EPI value shall be rounded off to two decimal places in accordance with IS 2 : 1960 'Rules for rounding off numerical values .

3.1.2 Determining EPI Ratio

The EPI Ratio of a building is the ratio of the EPI of the Proposed Building to the EPI of the Standard Building:

EPI Ratio = EPI of Proposed building EPI of Standard building

Where,

Proposed Building is consistent with the actual design of the building and complies with all the mandatory requirements of ECBC .

Standard Building is a standardized building that has the same building floor area, gross wall area and gross roof area as the Proposed Building, complies with the mandatory requirements §4.2 , §5.2 , §6.2 , and §7.2 , and minimally complies with prescriptive requirements of §4.3 , §5.3 , and §6.3 for ECBC Buildings .

The EPI ratio of the Proposed Building shall be established through any one of the following two methods described in §3.2 -

a) Prescriptive Method (see§3.2.2 )

b) Whole Building Performance Method ( see§3.2.3)

3.1.3 EPI Ratio for Core and Shell Buildings

omi EPI for core and shell buildings shall be calculated for the entire building based on the final design of the common areas and the relevant mandatory undertaking(s) in the tenant lease agreement for the leased areas , as per §3.2.2.1 or §3.2.3.1 .

PART- I ]

LA GAZETTE DE L'ETAT

1689 3.1.4 EPI Ratio for Mixed - use Development

In a mixed - use building, each commercial part of a building must be classified separately, and EPI Ratio shallo be calculated separately for each sub- classification , as per §3.2.2.1 or §3.2.3.1 . The EPI Ratio of a mixed - use Proposed Building shall be calculated based on area- weighted average method. To calculate the reference maximum design EPI Ratio , listed in Table 9-5 through Table 9-9 , applicable for the mixed - use building, each commercial part of mixed - use building shall be classified separately , and ,

(a) If a part of the mixed- use building has different classification and is less than 10 % of the total above grade area (AGA ) , the EPI ratio of the mixed - use Proposed Building shall be less than or equal to Maximum Allowed EPI ratio listed in Table 9-5 through Table 9-9 , for the building sub - classification having highest percentage of above grade floor area.

(b) If a part of the mixed - use building has different classification and is more than 10% of the total above grade floor area, the EPI ratio of the mixed - use Proposed Building shall be less than or equal to Maximum Allowed EPI ratio for compliance calculated based on area weighted average method for all building sub - classifications listed in Table 9-5 through Table 9-9 .

Exceptions to the above : Any portion of a mixed -use building classified in a category which does not fall under the scope of ECBC is exempted from demonstrating compliance .

193 sf1.08 ni belistab bris 1.1.86 ni bontob

3.2 Compliance Approaches

Buildings that fall within the scope of the Code as mentioned in §2 , shall comply with the Code by meeting all the mandatory requirements ( see §3.2.1 ) and any of the compliance paths mentioned in §3.2.2 , or §3.2.3 .

3.2.1 Mandatory Requirements

Buildings shall comply with all mandatory requirements mentioned under §4.2 , §5.2 , §6.2 , and §7.2 , irrespective of the compliance path .

3.2.2 Prescriptive Method

A building complies with the Code using the Prescriptive Method if it meets the prescribed minimum ( or maximum) values for envelope components ( §4.3 ) , comfort systems and controls ( §5.3 , §5.3.12 , §5.3.13 ) , and lighting and controls ( §6.3 ) , in addition to meeting all the mandatory requirements .

3.2.2.1 EPI Ratio through Prescriptive Method

ECBC Buildings that demonstrate compliance through the Prescriptive Method ( §3.2.2) shall be deemed to have an EPI equal to the Standard Building EPI , and therefore an EPI Ratio of 1. ECBC+ Buildings and SuperECBC Buildings that demonstrate compliance through the Prescriptive Method shall be deemed to have an EPI Ratio equal to the EPI Ratios listed in §9.5 under the applicable building type and climate zone .

021909

3.2.2.2 Building Envelope Trade- offMethod

To comply with the Prescriptive Method of Section §4 , the Building Envelope Trade - off Method may be used in place of the prescriptive criteria of §4.3.1 , §4.3.2 and §4.3.3 . A building complies with the Code using thes Building Envelope Trade - off Method if the Envelope Performance Factor (EPF ) of the Proposed Building is less than or equal to the EPF of the Standard Building , calculated as per §4.3.5 . of 3.2.2.3 Total System EfficiencyMethod

egnibliall gnitaizai of anoiresti bas noluibbA SE For projects using central chilled water plants , the Total System Efficiency approach may be used to complyin [PART-I

LA GAZETTE DE L'ETAT

1690

with the Prescriptive Method of §5 . This approach may be used in place of the prescriptive criteria of chillers (§5.3.land §5.3.6) , chilled water pumps ( §5.3.2 ) , condenser water pumps ( §5.3.2 ) , and cooling tower fan (§5.3.3 ) . Per this approach , a building complies if the Total System Efficiency thresholds are met as per Table 5-23 Maximum System Efficiency Threshold for ECBC , ECBC + , and SuperECBC Buildings .

3.2.2.4 Low Energy Comfort System

Low Energy Comfort Systems ( $ 5.3.13 ) is a simplified approach that provides projects using Low Energy Comfort Systems an opportunity to achieve improved compliance levels of ECBC + and SuperECBC. This approach is applicable to Prescriptive Method of Section §5 . In addition to compliance with the applicable prescriptive requirements ( §5.3 ) , the projects must meet the sum of cooling and heating requirement using approved list of low energy systems as per requirements in §5.3.13. 100

3.2.3 Whole Building Performance Method

Abuilding complies with the Code using the Whole Building Performance ( WBP ) Method when the estimated annual energy use of the Proposed Design is less than that of the Standard Design , even though it may not comply with the specific provisions of the prescriptive requirements in §4 trough §7. The mandatory requirements of §4 through §7 ( §4.2 , §5.2 , §6.2 , and §7.2) shall be met when using the WBP Method .

3.2.3.1 EPI Ratio through Whole Building Performance Method

The EPI of buildings that demonstrate compliance through Whole Building Performance Method (§3.2.3 ) shall be calculated using the compliance path defined in §3.1.1 and detailed in §9 . The EPI Ratio of a building that uses the Whole Building Performance Method to show compliance , should be less than or equal to the EPI Ratio listed in §9.5 for the applicable building type and climate zone.

3.3 Compliance Requirements

3.3.1 New Building Compliance

3.3.1.1 Full building compliance

New buildings with completed fit - outs shall comply with either the provisions of the provisions of $3.2.1 and either the provision of §3.2.2 or §3.2.3 .

3.3.1.2 Core and Shell building Compliance

New core and shell building shall comply with the provisions of $ 3.2.1 and either the provision of §3.2.2 or §3.2.3 following base building systems in the common areas:

( a) Building envelope

(b ) Thermal comfort systems and controls (only those installed by developer / owner )

(d ) Electrical systems ( installed by developer / owner )

(e) Renewable energy systems

Additionally, the tenant lease agreement shall have a legal undertaking clause to ensure interior fit - outs made by tenant shall be Code compliant . The legal undertaking shall mandate the relevant energy efficiency compliance requirements in accordance with the provisions of $ 3.2.1 and §3.2.2 for all interior fit-outs withinva the tenant leased area .

3.3.2 Additions and Alterations to Existing Buildings

If any existing building after additions or alterations changes its connected load to 100 kilo- Watt (kW) or above ponto PART-I ]

LA GAZETTE DE L'ETAT

1691 or a contract demand of 120 kilo - Volt Ampere (kVA ) or above shall comply with the provisions of §4 through §7. Compliance may be demonstrated in either of the following ways:

(a) The addition shall comply with the applicable requirements , or

(b) The addition, together with the entire existing building , shall comply with the requirements of this Code that shall apply to the entire building , as if it were a new building.

Exceptions to §3.3.2 : When space conditioning is provided by existing systems and equipment , the existing systems and equipment need not comply with this code . However , any new equipment installed must comply with specific requirements applicable to that equipment .

3.4 Approved Compliance Tools

A building following the whole building performance method of §9 or Total System Efficiency - Alternate compliance approach of $ 5.3.13 shall show compliance through online BEP - EMIS or whole building energy simulation software endorsed by BEE .

Compliance to the daylight requirements of §4.2.3 , if calculated through software tools , shall be shown through ris online BEP - EMIS or daylighting software approved by BEE.

3.5 Administrative Requirements

Administrative requirements , including but not limited to , permit requirements , enforcement , interpretations , claims of exemption , approved calculation methods , and rights of appeal are specified by the authority having vd jurisdiction.

3.6 Compliance Documents

3.6.1 Compliance Documents

ord to imametime

Construction drawings and specifications shall show all pertinent data and features of the building , equipment , and systems in sufficient detail to permit the authority having jurisdiction to verify that the building complies with the requirements of this code. Details shall include, but are not limited to:

a) Building Envelope : opaque construction materials and their thermal properties including thermaliy conductivity, specific heat , density along with thickness ; fenestration U - factors , solar heat gain coefficients ( SHGC) , visible light transmittance ( VLT ) and building envelope sealing documentation ; overhangs and side fins , building envelope sealing details ;

b) Heating, Ventilation , and Air Conditioning : system and equipment types , sizes , efficiencies , and controls ; economizers ; variable speed drives ; piping insulation ; duct sealing, insulation and location; solar water heating system ; requirement for balance report ;

c) Lighting: lighting schedule showing type , number , and wattage of lamps and ballasts ; automatic lighting shutoff, occupancy sensors , and other lighting controls ; lamp efficacy for exterior lamps ; OTETOdel d) Electrical Power: electric schedule showing transformer losses , motor efficiencies , and power factor correction devices ; electric check metering and monitoring system. anatosis intol e) Renewable energy systems : system peak generation capacity , technical specifications , solar zone area 3.6.2 Supplemental Information

The authority having jurisdiction may require supplemental information necessary to verify compliance with this code , such as calculations , worksheets , compliance forms , manufacturer's literature , or other data.artim LA GAZETTE DE L'ETAT

1692

[PART- I

4 Building Envelope

90 4.1 General

The building envelope shall comply with the mandatory provisions of §4.2 , and the prescriptive criteria of §4.3 . In case alternative compliance path of Building Envelope Trade- off Method is used for compliance , requirements of §4.3.5 and relevant criteria of §4.3 will be met with.

4.2 Mandatory Requirements

4.2.1 Fenestration

4.2.1.1 U- Factor

U- factors shall be determined for the overall fenestration product ( including the sash and frame) in accordance with ISO - 15099 by an accredited independent laboratory and labelled or certified by the manufacturer . U- factors for sloped glazing and skylights shall be determined at a slope of 20 degrees above the horizontal . For unrated products , use the default table in Appendix A.

4.2.1.2 Solar Heat Gain Coefficient

bris zboris noitsluiso

SHGC shall be determined for the overall single or multi glazed fenestration product ( including the sash and frame) in accordance with ISO - 15099 by an accredited independent laboratory and labeled or certified by the manufacturer .

Exceptions to §4.2.1.2:

( a) Shading coefficient ( SC) of the center of glass alone multiplied by 0.86 is an acceptable alternate for compliance with the SHGC requirements for the overall fenestration area.

(b) Solar heat gain coefficient (SHGC) of the glass alone is an acceptable alternate for compliance with the SHGC requirements for the overall fenestration product .

5600

4.2.1.3 Visible Light Transmittance

Visible light transmittance ( VLT) shall be determined for the fenestration product in accordance with ISO- 15099 by an accredited independent laboratory and labelled or certified by the manufacturer . For unrated products , VLT of the glass alone shall be de - rate by 10% for demonstrating compliance with the VLT requirements for the overall fenestration product .

4.2.2 Opaque Construction

4.2.2.1 U -Factor

U -factors shall be calculated for the opaque construction in accordance with ISO - 6946 . Testing shall be done in accordance with approved ISO Standard for respective insulation type by an accredited independent laboratory and labelled or certified by the manufacturer . For unrated products , use the default tables in AppendixA.

4.2.2.2 Solar Reflectance

Solar reflectance for the external opaque roof construction shall be determined in accordance with ASTM E903-96 by an accredited independent laboratory and labelled or certified by the manufacturer .

4.2.2.3 Emittance

Emittance for the external opaque roof construction shall be determined in accordance with ASTM E408 - os all 71 (RA 1996) by an accredited independent laboratory and labelled or certified by the manufacturer.

PART- 1 ]

LA GAZETTE DE L'ETAT

1693 4.2.3 Daylighting

obsest siit neswted

Above grade floor areas shall meet or exceed the Useful Daylight Illuminance ( UDI ) area requirements listed in Table 4-1 for 90 % of the potential daylit time in a year . Mixed -use buildings shall show compliance as per the criteria prescribed in §2.5 . Compliance shall be demonstrated either through daylighting simulation method in §4.2.3.1 or the manual method in §4.2.3.2 . Assembly buildings and other buildings where daylighting will interfere with the functions or processes of 50% ( or more ) of the building floor area , are exempted from meeting the requirements listed in Table 4-1 .

Exceptions to §4.2.3 :

Assembly buildings and other buildings where daylighting will interfere with the functions or processes of 50% ( or more) of the building floor area , are exempted from meeting the requirements listed in Table 4-1 .

100

Table 4-1 Daylight Requirement

Building Category

Percentage of above grade floor area meeting the UDI requirement

ECBC

ECBC+

SuperECBC

60%

40%

50%

Business , Educational

30%

40%

50%

No Star Hotel Star Hotel Healthcaretoal

45%

Resort

55%

65%

10%

20%

15%

Shopping Complex

Assembly

Exempted

4.2.3.1 Daylighting Simulation Method

Only BEE approved software shall be used to demonstrate compliance through the daylighting simulation method . Buildings shall achieve illuminance level between 100 lux and 2,000 lux for the minimum percentage of floor area prescribed in Table 4-1 for at least 90% of the potential daylit time . Illuminance levels for all spaces enclosed by permanent internal partitions (opaque, translucent , or transparent) with height greater or equal to 2 m from the finished floor , shall be measured as follows :

oldeT (a) Measurements shall be taken at a work plane height of 0.8 m above the finished floor . vs

(b) The period of analysis shall be fixed for continuously 8 hours per day , anytime between 7:00 AM IST to 5:00 PM IST, resulting in 2,920 hours in total for all building types except for Schools. Schools shall be analyzed continuously for 7 hours per day , anytime between 7:00 AM IST to 3:00 PM IST .

(c) Available useful daylight across a space shall be measured based on point -by- point grid values . UDI shall be calculated for at least one point for each square meter of floor area .

(d) Fenestration shall be modeled with actual visible light transmission (VLT) as per the details provided in the material specification sheet . 19 10 ( e) All surrounding natural or man - made daylight obstructions shall be modeled if the distance AJ

LA GAZETTE DE L'ETAT

[PART-I 1694

between the façade of the building ( for which compliance is shown) and surrounding natural or man-made daylight obstructions is less than or equal to twice the height of the man - made or natural sunlight obstructers . If the reflectance of the surfaces is not known , default reflectance of 30% and 0% shall be used for all vertical surfaces of man - made and natural obstructers respectively.

( f) Interior surface reflectance shall be modeled based on the actual material specification. If material specification is not available , the following default values in Table 4-2 shall be used .

Documentation requirement to demonstrate compliance are :

i. Brief description of the project with location , number of stories , space types , hours ofoperation and software used.

ii . Summary describing the results of the analysis and output file from simulation tool outlining point wise compliance for the analysis grid and compliance in percentage .

iii . Explanation of any significant modelling assumptions made .

iv . Explanation of any error messages noted in the simulation program output .

V. Building floor plans , building elevations & sections , and site plan with surrounding building details ( if modelled) .

vi . Material reflectance , analysis grid size , total number of grid size/ resolution , total number of grid points.

Table 4-2 Default Values for Surface Reflectance

Surface Type

Reflectance is

50%

Wall or Vertical Internal Surfaces

70%

Ceiling

Floor

20%

50%

Furniture (permanent)

4.2.3.2 Manual Daylighting Compliance Method

bort This method can be used for demonstrating compliance with daylighting requirements without simulation .

Daylight extent factors ( DEF) mentioned in Table 4-3 shall be used for manually calculating percentage of above grade floor area meeting the UDI requirement for 90% of the potential daylit time in a year . 5919 Table 4-3 Daylight Extent Factors (DEF) for Manually Calculating Daylight Area потетивоM ( 6)

VLT< 0.3

VLT≥0.3

Shading Latitude

Window Type

West

South East West North South East

North

2.5

2.8 2.2

2.0 0.7 0.5

1.1

0.7

≥15 °N

2.4 2.0 0.8 0.6 2.7 2.2 1.5

0.8 < 15 °N

All window types

No shading or PF < 0.4 PART- 1 ]

LA GAZETTE DE L'ETAT

1695 2.8 2.3 1.5 1.1 3.0 2.5 1.8

1.5

Shading All with PF Latitudes

All window

≥ 0.4

types without light shelf*

2.5

3.0

1.8 1.6 3.5

2.1

1.8

Window with light Shelf*

* To qualify as light shelf the internal projection shall meet the requirements specified under Exceptions to SHGC requirements in Table 4-10 and Table 4-11

(a) To calculate the daylit area:

i. In a direction perpendicular to the fenestration, multiply daylight extent factor ( DEF ) by the head height of the fenestration or till an opaque partition higher than head height of the fenestration , whichever is less .

8 ii. In the direction parallel to the fenestration , daylit area extends a horizontal dimension equal to the width of the fenestration plus either 1 meter on each side of the aperture , or the distance to an opaque partition of 2m high, or one - half the distance to an adjacent fenestration, whichever is least .

iii. For skylights , calculate the horizontal dimension in each direction equal to the top aperture dimension in that direction plus either the floor- to- ceiling height (H) for skylights , or 1.5 H for monitors , or H or 2H for the sawtooth configuration, or the distance to the nearest 1 meter or higher opaque partition , or one - half the distance to an adjacent skylight or vertical glazing , whichever is least .

iv. Glazed facades , with non - cardinal orientation , shall be categorized under a particular cardinal direction if its orientation is within ± 45 degrees of that cardinal direction .

V. Daylit area overlap : For overlapping daylit areas such as windows on different orientations or in case of skylights the overlapping daylit area shall be subtracted from the sum of daylit area .

(b) Documentation requirement :

i. A separate architectural plan shall be prepared with all daylit areas marked on the floor plans.

ii. A summary shall be provided showing compliance as per Table 4-1 .

4.2.4 Building Envelope Sealing

Following areas of the building envelope , of all except naturally ventilated buildings or spaces , shall be sealed , caulked , gasketed , or weather- stripped :

(a) Joints around fenestration , skylights , and doorframes

(b) Openings between walls and foundations , and between walls and roof, and wall panels

( c) Openings at penetrations of utility services through roofs , walls , and floors

(d) Site-built fenestration and doors

( e) Building assemblies used as ducts or plenums LA GAZETTE DE L'ETATI

[PART-I 1696

(f) All other openings in the building envelope

(g) Exhaust fans shall be fitted with a sealing device such as a self- closing damper

( h ) Operable fenestration should be constructed to eliminate air leakages from fenestration frame and shutter frame .

Note 4-1 Daylight Extent Factor and Useful Daylight Illuminance

NOTE

Useful Daylight Illuminance ( UDI ) is defined as the annual occurrence of daylight between 100 lux to 2,000 lux on a work plane . This daylight is most useful to occupants, glare free and when available , eliminates the need for artificial lighting . Daylight extent factor provides a ratio of window sizes to floor area receiving UDI in accordance to window orientation .

Calculating Useful Daylight Illuminance (UDI)

An office building located in Puducherry , UT of Puducherry is pursuing ECBC compliance . Table 4-1 lists the minimum daylight area requirements for compliance . The table specifies that for office buildings minimum 40% of its floor area shall receive daylight in range of 100 - 2,000 lux for at least 90 % of the year . This typical floor has a rectangular layout (33 m x 38 m) of 1,254 m² . Visible light transmission (VLT) of glazing in all orientations is 0.39 . Windows have light shelves and external shading devices with Projection Factor ( PF ) ≥ 0.4 . Head height of fenestrations is 3.0 m . For compliance at least 502 m² (40 % of 1,254 m² ) of floor area shall fulfil the UDI requirements . Daylit area should be indicated in floor plans submitted to code enforcement authorities . Design guidelines on daylighting stated in NBC ( Part 8 : Building Services, Section 1: Lighting and Natural Ventilation , Subsection 4.2 : Daylighting ) should also be referred to achieve the ECBC, ECBC+ , or SuperECBC requirement . Compliance with 4.2.3 Daylight Requirements can be checked for through two approaches .

(a) Analysis through software

If the whole building performance approach is used , compliance for daylighting requirements can be checked by analysing the façade and floor plate design in an analytical software approved by BEE (3.4) . The image below, developed through an approved software , specifies the lux levels and time - period of a year during which lighting levels would be available . With this information , designers can check if the required minimum area as per 4.2.3 has the required daylight levels .

(d )

essie antwoliod

bolluso bsinse

neowied auminsqo (d)

(5) UDI Analysis with a Daylighting Analysis Software

amunsiq 10 2150 PART- I ]

LA GAZETTE DE L'ETAT

1697 (b) Manual calculation method

For projects adopting the prescriptive compliance approach, manual calculation method can be used for UDI compliance .

1. From Table 4.3 determine the daylight extent factor ( DEF ) for each orientation . For a building located in Puducherry ( latitude < 15 degrees ) , with glazing of VLT ≥ 0.39 , shading PF ≥0.4 and light shelves in windows , DEFs for windows in North = 3.5 , in South = 3.0 , in East = 2.1 , and in West 1.8. Head height is 3.0 m.

2. For fenestration clear of any opaque obstructions calculate daylit floor area ( AxB ).

(a) A: In the direction perpendicular to the fenestration , daylit area extends to head height of the fenestration multiplied by the daylight extent factor (DEF ) or distance till an opaque partition higher than head height of the fenestration, whichever is less .

(b) B: In the direction parallel to the fenestration daylit area extends a horizontal dimension equal to the width of the fenestration plus either one meter on each side of the aperture or the distance to an opaque partition , or one - half the distance to an adjacent fenestration , whichever is least.

3. For overlapping daylit areas such as corner windows . Subtract the overlapping daylit area from the sum ofdaylit area.

UDIAnalysis with manual calculations

As per the calculations 616.5 m² of floor area will meet the UDI requirements during 90 % of the year . This is 49.2 % of the total above grade floor area of 1,254 m² . Thus , the building floor will comply with UDI requirement. Following Tables shows calculated Daylight Area Meeting UDI Requirement .

Table 4-1-1 Manual calculation for Daylight Area Meeting UDI Requirement

Orientation - NORTH , DEF - 3.5 , Fenestration Head Height H-3m

Window without

A= H x DEF (m)

B=L + W+ L2(m) L₁ = L2 = Im

Fenestration WidthW(m)

opaque obstructions

Area meeting the UDI requirements = AxB(m²)

2.0

10.5

4.0

42.0

2.0

10.5

4.0

42.0

2.0

10.5

4.0

42.0

Window

A= Distance till

with Fenestration

B=L1 + W+L2 (m) Area meeting the UDI LA GAZETTE DE L'ETAT

1698

WidthW(m)

opaque obstructions

[PART-I

requirements = AxB (m²)

parallel

Obstruction (m)

2.0

10.5 N3

2.0

4.0 N4

2.0

4.0

2.0

4.0 N8

1.5

10.5 Daylight area meeting UDI requirement

Orientation - SOUTH , DEF -3 , Fenestration Head Height H- 3m

L1 L2 Distance to perpendicular obstructions

27.3

0.3+2+0.3-2.6

0.4+2+0.4-2.8

11.2

0.4+2+0.4-2.8

11.2

0.4+2+0.4-2.8

0+ 1.5+ 1.0-2.5

26.3

213.2

A= H x DEF (m)

Fenestration Width W(m)

Window without opaque obstructions

6.2

1.2

1.7

6.2 S3

21.0

9.0 Daylight area meeting UDI requirement

Orientation - EAST, DEF - 2.1 , Fenestration Head Height H - 3m

B=L + W+ L2(m) L1 L2 = 1m

Area meeting the UDI requirements = AxB (m²)

20.1

1.0+1.2+1.0-3.3

18.6

1.0+1.7+0.3-3.0

216.0

1.0+21.0+ 1.0-24

254.7

A= H x DEF (m)

Fenestration Width W(m)

Window without opaque obstructions

1.5

6.3 E5

5.5

6.3 B=L1+ W+L2(m) L₁ = L2 = 1m

Area meeting the UDI requirements = AxB (m²)

22.1

1.0+1.5+1.0-3.5

47.3

1.0+5.5+ 1.0-7.5

B=L1+W+ L2(m)

A= H x DEF (m)

Fenestration Width W (m)

Adjacent fenestration less than two meter apart

6.3 E3

6.3 E4

6.3 Daylight area meeting UDI requirement

Orientation - WEST, DEF - 1.8 , Fenestration Head Height H-3m

Area meeting the UDI requirements = AxB (m²)

L1 L2 one half of distance to adjacent fenestration

20.2

1.0+2.0+0.2-3.2

0.2+2+0.2-2.4

15.1

20.2

0.2+2 1-3.2

124.9

A= Hx DEF (m)

Fenestration WidthW(m)

Window without opaque obstructions

2.0

5.4 W4

1.4

5.4

angish

B=L1+ W+L2 (m) L₁ = L2 = 1m

Area meeting the UDI requirements = AxB (m²)

21.6

1.0+2.0+1.0-4.0

17.3

1.0+1.2+ 1.0-3.2

A= H x DEF (m)

Fenestration Width W (m)

Window with opaque obstructions in daylit area

1.0

5.4 W2

1.0

5.4 Daylight area meeting UDI requirement

Area meeting the UDI requirements = AxB(m²)

B=L + W+ L2 (m) L1 L2 Distance to perpendicular obstructions

8.6

0.3+1 +0.3-1.6

8.6

0.3+1 +0.3-1.6

56.1 PART- 1 ]

LA GAZETTE DE L'ETAT

1699

Overlapping area calculations

Width(m)

Depth (m)

Area(m²)

Window with overlap areas

N4 and S1

3.3

10.9

S3 and E5

3.3

6.5

21.5

32.4

Overlapping daylight area (b)

Total Daylit area

ORIENTATION

Daylight area (m²) NORTH

213.2

SOUTH

254.7

EAST

124.9

WEST

56.1

Total daylight area (a)

648.9

32.4

Total overlapping daylit area (b )

616.5

Total daylit area meeting UDI requirement during 90 % of the year ( a -b)

4.3 Prescriptive Requirements

4.3.1 Roof deT

Eldatzes mumiem sdi rhiw vigenos Hade ellew Ismance sbany evolς super Roofs shall comply with the maximum assembly U - factors in Table 4-4 through Table 4-6 . The roof insulation shall be applied externally as part of the roof assembly and not as a part of false ceiling.sibling Table 4-4 Roof Assembly U - factor (W/m2 . K) Requirements for ECBC Compliant Building

Warm andHumid Mind A All building types , except below

0.33

School<10,000 m² AGA

0.47

101loodo Hospitality > 10,000 m² AGA

0.20

Table 4-5 Roof Assembly U - factor (W/ m2 . K) Requirements for ECBC + Compliant Building

iblind

Warm and Humid

0.20

Hospitality, Healthcare , Assembly

0.26

10.012loorlo2 Business , Educational , Shopping Complex LA GAZETTE DE L'ETAT

[PART-I 1700

Table 4-6 Roof Assembly U- factor (W/ m2 . K) Requirements for SuperECBC Building

Warm and Humid

0.20

All Building Types

4.3.1.1 Vegetated and Cool Roof

All roofs that are not covered by solar photovoltaic, or solar hot water , or any other renewable energy system , or utilities and services that render it unsuitable for the purpose , shall be either cool roofs or vegetated roofs.

(a) For qualifying as a cool roof, roofs with slopes less than 20 ° shall have an initial solar reflectance of no less than 0.70 and an initial emittance no less than 0.75 . Solar reflectance shall be determined in accordance with ASTM E903-96 and emittance shall be determined in accordance with ASTM E408-71 (RA1996 ) .

( b) For qualifying as a vegetated roof, roof areas shall be covered by living vegetation of > 50 mm high.

4.3.2 Opaque External Wall

Opaque above grade external walls shall comply with the maximum assembly U - factors in Table 4-7 through Table 4-9 .

Table 4-7 Opaque Assembly Maximum U - factor (W/ m².K) Requirements for an ECBC compliant Building

Warm and Humid

0.40

All building types , except below

No Star Hotel < 10,000 m² AGA

0.63 ambllud h Business < 10,000 m² AGA

0.63000.01 % loorls ?

0.85

School < 10,000 m² AGA

Table 4-8 Opaque Assembly Maximum U- factor (W/m2K) Requirements for ECBC + Compliant Building

Warm and Humid

0.34

Allbuilding types , except below

0.44

No Star Hotel < 10,000 m² AGA

0.44

Business < 10,000 m² AGA

0.63

School< 10,000 m² AGA LA GAZETTE DE L'ETAT

1701 PART-I ]

Table 4-9 Opaque Assembly Maximum U- factor (W/ m²K) Requirements for SuperECBC Building

Warm andHumidumixe

0.220H2 mumixs All Building Types

Exceptions to §4.3.2 : Opaque external walls of an unconditioned building of No Star Hotel , Healthcare , and School categories in Warm and Humid climatic zones , shall have a maximum assembly U - factor of 0.8 W/m²K .

4.3.3 Vertical Fenestration

For all climatic zones , vertical fenestration compliance requirements for all three energy efficiency levels , i.e. ECBC , ECBC +, and SuperECBC , shall comply with the following:

( a) Maximum allowable Window Wall Ratio ( WWR) is 40 % ( applicable to buildings showing compliance using the Prescriptive Method, excluding Building Envelope Trade - off Method) (b) Minimum allowable Visible Light Transmittance (VLT) is 0.27 .

( c) Assembly U- factor shall be determined for the overall fenestration product ( including the sash and frame).

Vertical fenestration shall comply with the maximum Solar Heat Gain Coefficient ( SHGC) and U - factor requirements of Table 4-10 . for ECBC buildings and Table 4-11 for ECBC + and SuperECBC buildings . Vertical fenestration on non - cardinal direction, shall be categorized under a particular cardinal direction if its orientation is within ± 45 ° of that cardinal direction .

Table 4-10 Vertical Fenestration Assembly U - factor and SHGC requirements for ECBC Buildings

Warm andHumid

3.00

Maximum U -factor (W/m²K)

0.27

Maximum SHGC Non -North

0.50

Maximum SHGC North for latitude ≥ 15 °N

0.27

Maximum SHGC North for latitude < 15 °N

SeeAppendix A for default values of unrated fenestration

Table 4-11 Vertical Fenestration U - factor and SHGC Requirements for ECBC + buildings and SuperECBC buildings

Warm and Humid

2.20

Maximum U- factor (W/ m².K) LA GAZETTE DE L'ETAT

[PART-I 1702

0.25

Maximum SHGC Non- North

0.50

Maximum SHGC North for latitude > 15 °N

0.25

Maximum SHGC North for latitude < 15 °N

Exceptions to SHGC requirements in Table 4-10 and Table 4-11:

(a) For fenestration with a permanent external projection, including but not limited to overhangs , side fins , box frame , verandah , balcony , and fixed canopies that provide permanent shading to the fenestration, the equivalent SHGC for the proposed shaded fenestration may be determined as less than or equal to the SHGC requirements of Table 4-10 and Table 4-11 . Equivalent SHGC shall be calculated by following the steps listed below:

i . Projection factor ( PF ) for the external permanent projection , shall be calculated as per the applicable shading type listed in §8.2 . The range of projection factor for using the Shading Equivalent Factor (SEF) is 0.25 ≤ PF ≤ 1.0 . The SEF is applicable for both side fins shading only other than the overhangs . The projection factor shall be calculated for both side fins and the lower projection factor of each fin shall be considered. Other shading devices shall be modelled through the Whole Building Performance Method in §9 .

ii . A shaded vertical fenestration on a non - cardinal direction, shall be categorized either under aparticular cardinal direction or a primary inter - cardinal direction if its orientation is within the range of ± 22.5 degrees of the cardinal or primary inter- cardinal direction .

iii . Any surrounding man - made or natural sunlight obstructers shall be considered as a permanent shading of PF equal to 0.4 if

a. The distance between the vertical fenestration of the building , for which compliance is shown , and surrounding man - made or natural sunlight obstructers is less than or equal to twice the height of the surrounding man- made or natural sunlight obstructers ; and

b. The surrounding man - made or natural sunlight obstructers shade the façade for at least 80% of the total time that the façade is exposed to direct sun light on a summer solstice. Compliance shall be shown using a sun path analysis for summer solstice for the vertical fenestration .

iv. An equivalent SHGC is calculated by dividing the SHGC of the unshaded fenestration product with a Shading Equivalent Factor (SEF) . SEF shall be determined for each orientation and shading device type .

v. The maximum allowable SHGC is calculated by multiplying the prescriptive SHGC requirement for respective compliance level from Table 4-10 and Table 4-11 with the SEF

egnibliud 28 PART-I]

LA GAZETTE DE L'ETAT

1703 Table 4-12 Shading Equivalent Factors for Latitudes greater than or equal to 15°N

ShadingEquivalent Factors ( SEF) for latitudes greater than or equal to 15 ° N

S Projection Factor

0.25

1.25

1.37

1.58

0.3

1.29

1.48

1.72

0.35

1.34 1.58 1.88

0.4

1.67

1.39

2.06

0.45

1.43

1.76 2.26

0.5

1.47 1.85 2.47

0.55

1.51 1.94 2.69

0.6

1.55 2.03

2.92

0.65

1.59 2.13 3.15 Overhang+Fins

0.7

1.63 2.24 3.18

0.75

1.66 2.37 3.19

0.8

1.70 2.52 3.20

0.85

1.73

2.69 3.21

0.9

1.76 2.89 3.24

0.95

1.79 3.11

1.80 3.30 3.33

0.25

1.09 1.21 1.28

0.3

1.26 1.34

1.11

0.35

1.13

1.30

1.39

0.4

1.15 1.35 1.46

0.45

1.16 1.40 1.52

0.5

1.18 1.45

1.59

1.66

0.55

1.20 1.51

0.6

1.21

1.56 1.73 Overhang

0.65

1.22 1.62 1.81

0.7

1.68

1.24

1.88

0.75

1.25 1.74 1.95

0.8

1.26 1.80

2.02

0.85

1.27

1.86 2.09

0.9

1.28 1.92

2.15

0.95

1.29 1.99 2.21

≥1

1.30 2.06 2.26

1.13

0.25

1.11

1.18

0.3

1.15 1.13 1.22

0.35

1.36 1.47

1.47 1.42 1.53 1.43 1.54 1.65 1.57 1.58 1.62

1.51

1.81 1.73 1.65 1.61 1.70 1.97

1.89

1.75 1.71

1.78 2.11 2.06 1.87 1.83

2.23

1.86 2.25

2.00 1.96

2.38

1.94

2.40 2.13 2.09

2.02

2.58

2.51

2.27 2.24 2.10 2.64 2.76 2.40 2.39 2.18 2.77

2.53

2.94

2.56 2.25 2.90 3.12 2.64 2.72 2.33 3.04 3.18 2.73 2.90 2.40

3.23 2.80

3.11

3.07 2.46 3.15 3.25 2.84

3.28 3.25 2.52 3.17 3.27 2.85 3.33 2.57 3.23 3.30 2.82 1.20 1.17

1.26 1.23 1.20 1.22

1.27

1.32

1.24 1.33 1.26 1.39 1.32 1.28 1.38 1.30 1.46 1.38

1.32 1.43 1.33 1.53 1.46 1.36 1.48 1.35 1.60 1.54 1.40 1.52 1.38 1.67 1.62 1.44 1.57 1.40 1.74 1.70 1.47 1.61 1.42 1.81 1.79 1.51 1.66 1.45

1.87 1.55

1.88

1.72

1.94

1.48

1.94 1.58 1.77

1.51 2.00 2.01 1.61 1.84

2.06

1.56

2.06 1.64 1.91

2.11

1.61

2.10 1.67 1.67 2.15

1.98

2.13 1.70 2.07 1.75 2.19 2.14 1.72 1.11 1.21 1.14 1.16 1.23

1.13 1.22 1.17 1.22 1.27

1.17 1.15 1.26

0.4

1.19 1.17

1.29

0.45

1.21 1.19 1.32

0.5

1.22 1.20 1.35

0.55

1.24 1.22

1.38

0.6

1.25

1.40

1.23

0.65

1.27

SideFins

1.24

1.42

0.7

1.28 1.26 1.44

0.75

1.30

1.15 1.24 1.20 1.26 1.32 1.17

1.27

1.23 1.29 1.36 1.30

1.19

1.25 1.31 1.41

1.20 1.34

1.27

1.33 1.46 1.22 1.38 1.29 1.34 1.50 1.23 1.42 1.31 1.35 1.55 1.25 1.47

1.32

1.36 1.58 1.26 1.51 1.34 1.36 1.61

1.27 1.46

0.8

1.31 1.28 1.48

0.85

1.49

1.32 1.30

0.9

1.34 1.31 1.51

0.95

1.35

1.32

1.53

≥1

1.27 1.55 1.35 1.37 1.64 1.29 1.59 1.37 1.38 1.65 1.30 1.62

1.38 1.39 1.65 1.31 1.65 1.40 1.40 1.64 1.32 1.67

1.42 1.42 1.61

1.69

1.36 1.33 1.55

1.33

1.44 1.45 1.57 LA GAZETTE DE L'ETAT

1704

[PART-I Table 4-13 Shading Equivalent Factors for Latitudes less than 15 °N

Shading Equivalent Factors ( SEF) for

latitudes less than 15 ° N

0.25 1.38

1.33

1.30 1.34 1.42

1.41

1.37

1.42 0.3

1.44

1.42

1.35

1.42

1.46

1.49

1.41

1.52 0.35

1.50

1.42 1.50 1.57

1.52

1.63

1.47

0.4

1.56

1.59

1.50

1.66

1.59

1.54 1.73 0.45 1.61

1.67

1.59

1.69

1.67

1.76

1.84

1.61

0.5

1.67

1.76 1.68 1.80

1.75

1.87

1.70 1.94 0.55

1.72

1.85

1.79

1.98

1.85

1.90

1.80 2.05 0.6

1.77

1.94

1.89

2.09

2.02

1.94

1.89 2.15 0.65

1.82

2.02

1.99

2.20 2.04

2.13

2.00 2.25 Overhang+Fins

0.7

1.86

2.11

2.08 2.24 2.31

2.15 2.10 2.36 0.75 1.90

2.19 2.17

2.42

2.35

2.25

2.46

2.21

0.8

1.94 2.28

2.25

2.46 2.53

2.55

2.35 2.31

0.85

1.98

2.36

2.31 2.56 2.64

2.45

2.42

2.65 0.9

2.02 2.44

2.66

2.35

2.54

2.74

2.52

0.95 2.05

2.51

2.38 2.75 2.84

2.63 2.61 2.83

2.58

2.38

2.08

≥1

2.71

2.83

2.93

2.70 2.91 0.25

1.15

1.19

1.08

1.09 1.20 1.17

1.04 1.18 0.3

1.17

1.23

1.07

1.24

1.22

1.12

1.08

1.21 0.35 1.20 1.28 1.07

1.29 1.26 1.16

1.25

1.12

0.4

1.22

1.32

1.07

1.33

1.30 1.19 1.17 1.29 0.45

1.24

1.37

1.38

1.33

1.09

1.23

1.21

1.32 0.5

1.26 1.42 1.12 1.42

1.28

1.37

1.25 1.35 0.55

1.28

1.46

1.15

1.40

1.32 1.29 1.39 0.6

1.30

1.51

1.18

1.50

1.36

1.43

1.33

1.42 Overhang

0.65

1.32

1.55

1.22

1.40

1.55 1.46

1.37

1.45 0.7

1.33

1.60 1.26 1.59

1.48

1.43

1.40 1.48 0.75

1.64

1.35

1.29

1.62

1.51

1.47

1.44

1.50 0.8

1.37

1.67

1.32

1.66 1.53 1.51 1.47 1.53 0.85 1.38 1.71

1.35

1.70

1.55

1.54

1.51

1.56 0.9

1.37

1.74

1.39

1.73 1.57

1.56 1.54 1.58 0.95 1.40

1.77

1.38

1.77

1.59

1.56 1.61 >1 1.41

1.38

1.80

1.79

1.61 1.61 1.59 1.63 0.25 1.17 1.10

1.06 1.10

1.15 1.14 1.16 1.16 0.3

1.20

1.12

1.11

1.12

1.18

1.18 1.21 1.19 0.35 1.23

1.13

1.16 1.14 1.21

1.20

1.25 1.22 0.4 1.26 1.15

1.15

1.20

1.24

1.23

1.29 1.25 0.45 1.28 1.16 1.23

1.17

1.25

1.27

1.31 1.28

1.25

0.5 1.30 1.18

1.19 1.30

1.27

1.34 1.30 0.55 1.32

1.19 1.27

1.20

1.33

1.29 1.36 1.33

1.20

1.29

0.6 1.34

1.22

1.36 1.31 1.37 1.35 0.65 1.36 1.21

1.23

1.30

1.38 1.34 1.38 1.38 SideFins

0.7 1.38 1.22

1.31

1.24 1.41

1.36 1.40 1.40 0.75 1.40 1.23 1.33

1.26

1.43

1.38 1.41

1.42 1.42

0.8

1.24

1.27

1.34

1.46 1.41 1.43 1.44 0.85 1.43

1.25

1.35

1.28

1.48

1.44

1.45 1.47

1.26 1.37

0.9 1.45

1.29

1.50

1.47 1..47 1.49 0.95 1.46 1.27

1.39

1.31

1.52

1.50 1.50 1.51 ≥1

1.47

1.28

1.42

1.32

1.53

1.54

1.53

1.53 PART-I ]

LA GAZETTE DE L'ETAT

1705 Vertical fenestration, located such that its bottom is more than 2.2 m above the level of the floor , is exempt from the SHGC requirements in Table 4-10 and Table 4-11 , if the following conditions are complied with:

i . The Total Effective Aperture ( WWR X VLT) for the elevation is less than 0.25 , including all fenestration areas more than 1.0 meter above the floor level ; and,

ii . An interior light shelf is provided at the bottom of this fenestration area , with a projection factor on interior side not less than:

a. 1.0 for E - W, SE, SW, NE, and NW orientations

b . 0.50 for S orientation, and

c . 0.35 for N orientation when latitude is less than 15 °N.

Note 4-2 Equivalent SHGC and Projection Factor

NOTE A 5,400 m² two story office building in Puducherry, UT of Puducherry is trying to achieve ECBC level compliance . It has a rectangular layout (90 m x 30 m) with floor to floor height of 4.0 m and floor area is evenly distributed over the two floors .

Windows are either east or west facing and equally distributed on the two floors . The windows are all 1.85m in length and 2.165 m in height with an overhang of 0.85 m . Sill level is 1.385 m above floor level . The overall glazing area is 384 m² .

SHGC of the glazing in the East/ West Fenestration is 0.30 ; area weighted U- Factor is 3.0 W/ m² K. VLT of the glazing in all orientation is 0.5 . Will the vertical fenestration comply with the ECBC through prescriptive approach?

200 youn

Solution:

Total Floor area = 5400 m²

Table 4-10 and §4.3.3 lists the U - factor , SHGC and VLT requirements for vertical fenestration for ECBC compliant buildings . The building is located in Puducherry ( Latitude : 11 ° 93 ' N , Longitude: 79 ° 82'E) , which falls under the warm & humid climate. To fulfil prescriptive requirements , Window to Wall ratio ≤ 40%, SHGC ≤ 0.27 , U- factor ≤ 3.0 W/m²K , and VLT ≥ 0.27 . Total wall area = 2 x (2x ((90m x 4m) + (30m x 4m))) = 1,920 m²

Total Fenestration area = 384 m²

Windowto Wall Ratio ( WWR) = 384/ 1,920 = 20 %

As per the calculations , the building has a WWR of 20% , thus complying with the requirement for WWR. The U- factor is also equal to 3.0 W/m².K . Similarly , the VLT is 0.45 , which is greater than the minimum specified value of 0.27 , thus complying with the U - factor and VLT requirement .

Equivalent SHGC Calculation

The window SHGC is 0.3 which is not meet the prescriptive requirement of Table 4-10 However , the windows have an overhang of 0.85 m .

As the windows have an overhang, this case will fall under the exception , and the equivalent SHGC value will be calculated by dividing fenestration SHGC by Shading Equivalent Factor (SEF) .

For projection factor ( PF) 0.34 , the SEF for east , and west are taken from Table 4-13 , as the latitude is lesser than 15 °N. of nottgeox3 SEF for east for PF = 0.3 ( as worst case) = 1.07 LA GAZETTE DE L'ETAT

[PART- I 1706

Therefore , equivalent SHGCEast = 0.31.07 0.28 . Hence the vertical fenestration on the east façade will comply as per prescriptive approach , as the equivalent SHGC is less than maximum allowed .

Similarly, for the west façade:

SEF for west for PF = 0.3 ( as worst case ) = 1.22

Therefore , equivalent SHGCwest = 0.31.22 = 0.25 , hence the vertical fenestration on the west façade will comply as per prescriptive approach , as the equivalent SHGC is less than maximum allowed .

$0.075m

0.375m

Bottom of b

H=0.85

4mofa

V=2.165+0.375m

Vertical

Conoctention

PF = H/V

Window Sill

1.385 m

PF = 0.34

Exceptions to U - factor requirements in Table 4-10 and Table 4-11: dsmeno-ils i unisalo sdt Vertical fenestration on all unconditioned buildings or unconditioned spaces may have a maximum U - factor of 5 W/m².K provided they comply with all conditions mentioned in Table 4-14 .

nottulo?

Table 4-14 U - factor ( W/m²K) Exemption Requirements for Shaded Building

aiblind insilomo

PF04 Building Type

Orientation T.JV- bor

Minimum VLT

Climate zone

Maximum Effective SHGC

0.27

≥0.40

0.27mxml

All except cold

Unconditioned buildings or unconditioned

0.27

≥0.0

0.27

spaces

Non-North for all latitudes and North for latitude < 15 °N North for latitude >15 °N

4.3.4 Skylights

Skylights shall comply with the maximum U - factor and maximum SHGC requirements of Table 4-15 . Skylight roof ratio ( SRR) , defined as the ratio of the total skylight area of the roof, measured to the outside of the frame , to the gross exterior roof area, is limited to a maximum of 5 % for ECBC Building, ECBC + Building , and SuperECBC Building , when using the Prescriptive Method for compliance .

Table 4-15 Skylight U - factor (W/ m²K) and SHGC Requirements

Climate

Maximum SHGC

Maximum U -factor

4.25

All climatic zones

0.35

Exception to §4.3.4 Skylights in temporary roof coverings or awnings over unconditioned spaces .

PART- I ]

LA GAZETTE DE L'ETAT

1707 4.3.5 Building Envelope Trade- Off Method

Thebuilding envelope complies with the code if the Envelope Performance Factor (EPF) of the Proposed Building is less than the EPF of the Standard Building, where the Standard Building exactly complies with the prescriptive requirements of building envelope . This method shall not be used for buildings with WWR > 40 % . Trade- off is not permitted for skylights . Skylights shall meet requirements of 4.3.4 . The envelope performance factor shall be calculated using the following equations .

Equation 4.1 : EPF Total EPF Roof + EPF Wall + EPF Fenest

EPF Roof =C Roof 25= 1 US * As

EPF Wall = C Wall 25= 1 US * As

SHGCW PF Fenest = C1 Fenest , North Ew = 1 Uw * Aw + C2Fenest , north &w =1 SEFW Aw

SHGCW Aw + C1 Fenest , South Ew = 1 Uw * Aw + C2Fenest , south &w =1 SEFW

Aw + C1Fenest , East Ew = 1 Uw * Aw + C2Fenest, East w SHGCW SEFW

+C1Fenest , West 2w = 1 Uw * Aw + C2Fenest , West SHGCW w =1 Aw w = 1 SEFW

EPFRoof Envelope performance factor for roofs. Other subscripts include walls and fenestration .

As,Aw

The area of a specific envelope component referenced by the subscript " s " or for windows the subscript "w" .

SHGCW

The solar heat gain coefficient for windows (w) .

SEFW

Amultiplier for the window SHGC that depends on the projection factor ofan overhang or side fin.

enomic Us

The U- factor for the envelope component referenced by the subscript " s " .

CRoof

Acoefficient for the " Roof" class of construction .

Cwall

Acoefficient for the "Wall " .

C1 Fenes

Acoefficient for the " Fenestration U- factor " .

Acoefficient for the "Fenestration SHGC" .

C2Fenes

Values of " C " are taken from Table 4-16 for each class of construction .

Table 4-16 Envelope Performance Factor Coefficients - Warm and Humid Climate

aldaT

24-hour Business, Hospitality , Health Care, Assembly

Daytime Business, Educational, Shopping Complex

C factor U- factor C factor SHGC C factor U - factor C factor SHGC

Walls

24.5

51.2

W Roofs

40.1

76.1

North Windows

20.7

230.7

43.6

401.5

South Windows

20.1

347.1

43.9

546.4 LA GAZETTE DE L'ETAT

[PART- I 1708

EastWindows

19.0

490.6

301.8

41.1

West Windows

18.7

303.1

40.5

483.5

4.3.5.1.1 Standard Building EPF Calculation

EPF of the Standard Building shall be calculated as follows :

a) The Standard Building shall have the same building floor area , gross wall area and gross roof area as the Proposed Building . For mixed- use building the space distribution between different typologies shall be the same as the Proposed Design.

b) The U- factor of each envelope component shall be equal to the criteria from §4 for each class of construction.

c) The SHGC of each window shall be equal to the criteria from §4.3.3 .

d) Shading devices shall not be considered for calculation EPF for Standard Building . ( i.e. SEF= 1 ) .

Note 4-3 Equivalent SHGC and Projection Factor

Application of Building Envelope Trade - off method

NOTE .

A 1,000 m² single story daytime use office building in Puducherry , UT of Puducherry is trying to achieve ECBC level compliance . Each side has a band of windows , without shading. The materials for the envelope have already been selected , prior to opting for ECBC compliance . Their thermal properties are: roof assembly U- value= 0.4 W/ m².K, external wall assembly U - value = 0.25 W/ m².K , glazing SHGC = 0.25 , VLT = 0.27 , area weighted U - value for glazing = 1.8 W/m².K .

Dimensions of the building envelope are as follows:

1.2m

25m

40m

According to Table 11-1 , Appendix B , Puducherry falls under the warm and humid climate zone . To prove compliance through the prescriptive approach , U values , and SHGC must comply with requirements listed in Table 4-4 , Table 4-7 , Table 4-10 and VLT and window to wall ratio with requirements in §4.3.3 for a daytime use building in the warm and humid climate zone . The table below lists thermal properties of the building envelope components and the corresponding prescriptive requirements for ECBC complaint buildings .

Table 4-3-1 Prescriptive Requirements and Proposed Thermal Properties

Prescriptive U-factor (W/m².K)

Area (m²)

Proposed U -factor

(W/m².K)

0.63

0.25

150

Wall 1- North , South

0.63

0.25

Wall 2- East, West

240 PART-I ]

LA GAZETTE DE L'ETAT

1709 Roof

0.33

0.4

1000

VLT

U- factor

SHG C

U- factor

Window South

0.5 0.27 1.8

0.25 0.27

Window - North

0.27 0.27 1.8

0.25 0.27

Window -East

0.27 0.27 1.8

0.25 0.27

Window -West

0.27 0.27 1.8

0.27

0.25

§4.3.3 requires the WWR to be less than 40 % . This condition is fulfilled in the proposed buildings as can be seen in the calculations below .

Total Fenestration Area North, South = 2 x (25m x 1.2m) = 60 m²

Wall Area North , South = 2 x ( 25m x 3m) = 150 m²

Total Fenestration Area East , West = 2 x (40m x 1.2m) = 96 m²

Total Wall Area East , West = 2 x (40m x 3m) = 240 m²

Total Fenestration Area = 156 m² , Total Wall Area = 390 m² ,

WWR 156/390-0.4 .

U-value of the roof of the proposed building , at 0.4 W/m².K does not fulfil prescriptive requirements.qu Hence, this building will not be compliant if the prescriptive approach is followed. The compliance in prescriptive approach can also be demonstrated through building envelope trade - off.

Compliance through Building Envelope Trade - off method

Envelope performance factor ( EPF ) for the Standard Building and Proposed Building must be compared. As per the Building Envelope Trade - off method , the envelope performance factor (EPF ) shall be calculated using the following equations:

Equation 11.1 , EPF Total = EPFRoof + EPFWall + EPFFenest

Where,

EPF Roof =C Roof2-1 Us As

EPF wall = C Wall = 1 Us As SHGCW EPF Fenest= C1 Fenest , North Ew = 1 Uw Aw + C2 Fenest , North &w=1 SEFW + C1 Fenest , South Ew = 1 Uw Aw + C2 Fenest , South ESHGCW + C1 Fenest, East Ew = 1 Uw Aw + C2 Fenest , East +C1 Fenest, West w= 1 Uw Aw + C2 Fenest . West SEFW SHGCW Aw Aw &w=1 SEFW Aw SHGCW w=1 Aw w = 1 SEFW

Standard Building EPF will be derived from U - factors , SHGCs and VLTs of walls , roofs and fenestration, from Table 4-4 , Table 4-7 , Table 4-10 and § 4.3.3 for a daytime use building in the warm and humid climate zone . Values of C are from daytime office building in warm and humid climatic zone for each class of construction from Table 4-16 . Since , there is no shading for the windows , -SEF will not be considered.

Step 1 : Calculation of EPF Proposed Building from actual envelope properties

EPF Roof. Actual C Roof 2-1Us As LA GAZETTE DE L'ETAT

[PART- I 1710

40.1 x0.4 x 1,000 = 16,040

EPF wall, Actual =C Wall, ES= 1 Us As

=(24.5 x 0.25 x 390) = 2,388.75

EPF Fenest = EPF Fenest , North + EPF Fenest, South + EPF Fenest , East + EPF Fenest, West

SHGCW Aw EPF Fenest = C1Fenest Ew= 1Uw Aw + C2Fenest w =1 SEFW

Hence,

EPF Fenest, North = 20.7 x 1.8 x 30 + 230.7 x 0.25 x 30 = 1,117.8 + 1,730.5 = 2,848.05

EPF Fenest , South =20.10 x 1.8 x 30 + 347.1 x 0.25 x 30 = 1,085.4 + 2,603.25 = 3,688.65

EPF Fenest , East 19.0 x 1.8 x 48 + 301.8 x 0.25 x 48 = 1,641.6 +3,621.65,263.2

EPF Fenest , West 18.7 x 1.8 x 48 + 303.1 x 0.25 x 48 = 1,615.68 + 3,637.25,252.88

Therefore ,

EPF Fenest 17,052.78

EPF Proposed 16,040 +2,388.75 +17,052.7835,481.53

Step 2: Calculating EPF Standard building from prescriptive envelope requirements

EPF Roof. Actual = C Roof 25= 1 US AS

=40.1 x 0.33 x 1000 = 13,233

EPF wall, Actual =C Wall S= 1UsAs

=(24.5 x 0.63 x 390) = 6,019.65

EPF Fenest = EPF Fenest, North + EPF Fenest , South + EPF Fenest, East + EPF Fenest , West

Now,

EPF Fenest , North = 20.7 x 3.0 x 30 + 230.7 x 0.5 x 30 = 1,863.0 + 3,460.5 = 5,323.5

EPF Fenest, South 20.1 x 3.0 x 30 + 347.1 x 0.27 x 30 = 1,809.0 + 2,811.51 = 4,620.51

EPF Fenest , East 19.0 x 3.0 x 48 + 301.8 x 0.27 x 48 = 2,736.0 + 3,911.33-6,647.33

EPF Fenest , West 18.7 x 3.0 x 48 + 303.1 x 0.27 x 48 = 2,692.8 + 3,928.18 = 6,620.98

Therefore , EPF Fenest 23,212.31

EPF Baseline 13,233 + 6,019.65 +23,212.31 = 42,464.96

Since EPF Baseline EPF Proposed, therefore the building is compliant with ECBC building envelope requirements .

5 Comfort Systems and Controls

5.1 General

All heating , ventilation, air conditioning equipment and systems , and their controls shall comply with the mandatory provisions of §5.2 and the prescriptive criteria of §5.3 for the respective building energy efficiency level . In case alternative compliance path of Total System Efficiency or Low Energy Systems is used for compliance, respective requirements of $ 5.3.12 or §5.3.13 and relevant criteria of §5.3 shall be met with .

PART- I]

LA GAZETTE DE L'ETAT

1711 5.2 Mandatory Requirements

5.2.1 Ventilation

( a) All habitable spaces shall be ventilated with outdoor air in accordance with the requirements of §5.2.1 and guidelines specified in the National Building Code 2016 ( Part 8 : Building Services, Section 1: Lighting and Natural Ventilation , Subsection 5 : Ventilation) .

(b) Ventilated spaces shall be provided with outdoor air using one of the following:

i . Natural ventilation

ii . Mechanical ventilation

5.2.1.1 Natural Ventilation Design Requirements

Naturally ventilated building shall :

( a) Comply with guidelines provided for natural ventilation in NBC .

(b) Have minimum BEE 3 - star rated ceiling fans , if provided with ceiling fans .

5.2.1.2 Mechanical Ventilation Air Quantity Design Requirements

Buildings that are ventilated using a mechanical ventilation system that are ventilated with a mechanical system, either completely or in conjunction with natural ventilation systems , shall :

(a) Install mechanical ventilation systems that provide outdoor air change rate as per NBC .

(b) Have a ventilation system controlled by CO sensors for basement carpark spaces with total carpark spaces greater than 600 m².

5.2.1.3 Demand Control Ventilation

Mechanical ventilation systems shall have demand control ventilation if they provide outdoor air greater than 1,500 liters per second , to a space greater than 50 m² , with occupant density exceeding 40 people per 100 m²of the space and are served by one or more of the following systems :

( a) An air side economizer

(b) Automatic outdoor modulating control of the outdoor air damper

Exceptions to § 5.2.1.3 :

( a) Classrooms in Schools call centers category under Business

(b) Spaces that have processes or operations that generate dust , fumes , mists , vapors , or gases and are provided with exhaust ventilation, such as indoor operation of internal combustion engines or areas designated for unvented food service preparation, or beauty salons

( c) Systems with exhaust air energy recovering system

5.2.2 Minimum Space Conditioning Equipment Efficiencies

4002 m/miniM

5.2.2.1 Chillers

a) Chillers shall meet or exceed the minimum efficiency requirements under BEE Standards and Labelling Program for chillers as and when updated by BEE.

b) For ECBC compliance , minimum 1 star rated chillier shall be installed.

c) The application of air - cooled chiller is allowed in all buildings with cooling load less than 530 kW. For buildings with cooling load equal to or greater than 530 kW, the capacity of air - cooled chiller shall be restrictedto 33% of the total installed chilled water capacity unless the authority having jurisdiction mandates the application of air -cooled chillers .

LA GAZETTE DE L'ETAT

[PART- I 1712

5.2.2.2 Unitary, Split, Packaged Air- Conditioners

Unitary air -conditioners shall meet or exceed the efficiency requirements given in Table 5-1 . Window and split air conditioners shall be certified under BEE's star Labeling program . EER shall be as per IS 8148 for all unitary , split , packaged air conditioners greater than 10kWr .

Table 5-1 Minimum Requirements for Unitary , Split , Packaged Air Conditioners in ECBC Building

Water Cooled

Air Cooled

Cooling Capacity (kWr)

BEE 3 Star noim

<10.5

> 10.5

3.3 EER

2.8 EER

5.2.2.3 Variable Refrigerant Flow

Variable Refrigerant Flow (VRF ) systems shall meet or exceed the efficiency requirements specified in Table 5-2 as per the ANSI /AHRI Standard 1230 while the Indian Standard on VRF is being developed . BEE Standards and Labeling requirements for VRF shall take precedence over the current minimum requirement .

Table 5-2 Minimum Efficiency Requirements for VRF Air conditioners for ECBC Building * ForHeating or cooling or both

IEER

Type

LA GAZETTE DE L'ETAT

1713 a . Net Sensible cooling capacity = Total gross cooling capacity - latent cooling capacity -

Fanpower

b . Sensible Coefficient of Performance ( SCOP - 127) : A ratio calculated by dividing the net sensible cooling capacity in watts by the total power input in watts (excluding Reheater and dehumidifier) at conditions defined in ASHRAE Standard 127-2012 Method of Testing for Rating Computer and Data Processing Room Unitary Air Conditioners)

5.2.2.5 Boilers

Gas and oil fired boilers shall meet or exceed the minimum efficiency requirements specified in Table 5-4.

Table 5-4 Minimum Efficiency Requirements Oil and Gas fired Boilers for ECBC building

Equipment Type

Minimum FUE

Sub category

Size category

Boilers , Hot Water Gas or oil fired

80%

Allcapacity

FUE - Fuel utilization efficiency

5.2.3 Controls

To comply with the Code , buildings shall meet the requirements of $ 5.2.3.1 through $ 5.2.3.5.2 ...

5.2.3.1 Time clock

Mechanical cooling and heating systems in Universities and Training Institutions of all sizes and all Shopping Complexes with built up area greater than 20,000 m² shall be controlled by timeclocks that :

(a ) Can start and stop the system under different schedules for at least three different day - types per week , (b) Are capable of retaining programming and time setting during loss of power for a period of at least 10 hours, and

Exceptions to §5.2.3.1 :

( a) Cooling systems less than 17.5 kWr

(b) Heating systems less than 5.0 kWr

gniq

( c) Unitary systems of all capacities

5.2.3.2 Temperature Controls

Mechanical cooling and heating equipment in all buildings shall be installed with controls to manage the temperature inside the conditioned zones . Each floor or a building block shall be installed with at least one control to manage the temperature .

These controls should meet the following requirements :

( a) Where a unit provides both heating and cooling , controls shall be capable of providing a temperature dead band of 3.0 ° C within which the supply of heating and cooling energy to the zone is shut off or reduced to a minimum.

(b) Where separate heating and cooling equipment serve the same temperature zone , temperature controls shall be interlocked to prevent simultaneous heating and cooling . aldsTdquond

( c) Separate thermostat control shall be installed in each

i. guest room of Resort and Star Hotel ,

ii . room less than 30 m² in Business , LA GAZETTE DE L'ETAT

[PART-I 1714

iii . air - conditioned class room , lecture room , and computer room of Educational ,

iv. in- patient and out -patient room of Healthcare

5.2.3.3 Оссираncy Controls

Occupancy controls shall be installed to de - energize or to throttle to minimum the ventilation and/ or air conditioning systems when there are no occupants in:

(a) Each guest room in a Resort and Star Hotel

istiolle ..

(b) Each public toilet in a Star Hotel or Business with built up area more than 20,000 m²

(d) Each room of size more than 30 m² in Educational buildings

sidaf 5.2.3.4 Fan Controls

Cooling towers in buildings with built up area greater than 20,000 m² , shall have fan controls based on wet bulb logic , with either:

( a) Two speed motors , pony motors , or variable speed drives controlling the fans , or

[ ANS1 ] [ MB2 ] (b) Controls capable of reducing the fan speed to at least two third of installed fan power

5.2.3.5 Dampers

All air supply and exhaust equipment , having a Variable Frequency Drive (VFD) , shall have dampers that automatically close upon:

(a ) Fan shutdown , or ,

(b) When spaces served are not in use

( c) Backdraft gravity damper is acceptable in the system with design outdoor air of the system is less than 150 liters per second in all climatic zones except cold climate , provided backdraft dampers for ventilation air intakes are protected from direct exposure to wind .

(d ) Dampers are not required in ventilation or exhaust systems serving naturally conditioned spaces .

(e) Dampers are not required in exhaust systems serving kitchen exhaust hoods .

5.2.4 Piping and Ductwork

egnisse (d) 5.2.4.1 Piping Insulation

Piping for heating , space conditioning , and service hot water systems shall meet the insulation requirements listed in Table 5-5 through Table 5-7 . Insulation exposed to weather shall be protected by aluminum sheet metal , painted canvas , or plastic cover . Cellular foam insulation shall be protected as above or be painted with water retardant paint .

Exceptions to § 5.2.4.1 :

( a) Reduction in insulation R value by 0.2 ( compared to values in Table 5-7 , Table 5-8 and Table 5-9 ) to a minimum insulation level of R - 0.4 shall be permitted for any pipe located in partition within a conditioned space or buried. [ ANS3 ] [ MB4 ]

(b) Insulation R value shall be increased by 0.2 over and above the requirement stated in Table 5-7 through Table 5-9 for any pipe located in a partition outside a building with direct exposure to weather.

PART-I ]

Table 5-5 Insulation Requirements for Pipes in ECBC Building

Operating Temperature ( °C) Heating System

>94 ° C and ≤121 ° C

>60° C and <94 ° C

>40 ° C and <60 ° C

Cooling System

>4.5 ° C and ≤15 °C

<4.5°C

Refrigerant Piping (Split Systems) >4.5 ° C and ≤15 ° C

<4.5°C

Table 5-6 Insulation Requirements for Pipes in ECBC + Building

Operating Temperature (°C) Heating System

>94 ° C and ≤121 ° C

>60 ° C and <94 ° C

>40 ° C and ≤60 ° C

Cooling System

>4.5 °C and < 15 °C

<4.5 °C

Refrigerant Piping (Split Systems) >4.5 ° C and ≤15 °C

<4.5°C

LA GAZETTE DE L'ETAT

1715 Pipe size (mm)

<40

≥40

Insulation R value (m².K/W)

1.2

0.9

0.7

0.4

0.7

0.4

0.7

0.9

1.2

0.4

0.7

0.9

1.2

Pipe size (mm)

<40

≥40

Insulation R value (m².K/W)

1.3

1.1

0.8

0.5

0.9

0.5

0.9

1.1

1.3

0.5

0.9

1.3

1.1

Table 5-7 Insulation Requirements for Pipes in SuperECBC Buildings

Operating Temperature ( ° C) Heating System

>94 ° C and ≤121 ° C

>60 ° C and <94 ° C

>40 ° C and ≤60 ° C

Cooling System

>4.5 ° C and ≤15 °C

<4.5°C

Pipe size(mm)

<40

≥40

Insulation R value (m².K/W)

1.5

1.0

1.3

0.7

1.1

1.2

0.7

1.5

1.5 LA GAZETTE DE L'ETAT

[PART- I 1716

Refrigerant Piping (Split Systems)

0.7

0.4

>4.5 ° C and ≤15 ° C

1.5

<4.5°C

5.2.4.2 Ductwork and Plenum Insulation

er A noiteluzu

Ductwork and plenum shall be insulated in accordance with Table 5-8 .

Table 5-8 Ductwork Insulation ( R value in m² . K/W) Requirements

Duct Location

Return ducts

Supply ducts

R-1.4

R-0.6

Exterior

R-0.6

None

Unconditioned Space

Buried

R-0.6

None

5.2.5 System Balancing

5.2.5.1 General

System balancing shall be done for systems serving zones with a total conditioned area exceeding 500 m² .

5.2.5.2 Air System Balancing

Airsystems shall be balanced in a manner to first minimize throttling losses ; then, for fans with fan system power greater than 0.75 kW , fan speed shall be adjusted to meet design flow conditions : erome gaite 5.2.5.3 Hydronic System Balancing

Hydronic systems shall be proportionately balanced in a manner to first minimize throttling losses , then the pump impeller shall be trimmed , or pump speed shall be adjusted to meet design flow conditions .

5.2.6 Condensers

5.2.6.1 Condenser Locations

Condensers shall be located such that the heat sink is free of interference from heat discharge by devices located in adjoining spaces , and do not interfere with other such systems installed nearby.

5.2.7 Service Water Heating

5.2.7.1 Solar Water Heating

Hospitality and Healthcare in all climate zones and all buildings in cold climate zone with a hot water system , shall have solar water heating equipment installed to provide for:

a) at least 20% of the total hot water design capacity if above grade floor area of the building is less than 20,000 m²

b) at least 40% of the total hot water design capacity if above grade floor area of the building is greater than or equal to 20,000 m²

Exception to § 5.2.7.1 : Systems that use heat recovery to provide the hot water capacity required as per the building type and size .

5.2.7.2 Heating Equipment Efficiency

Service water heating equipment shall meet or exceed the performance and minimum efficiency requirements presented in available Indian Standards PART-I ]

LA GAZETTE DE L'ETAT

1717 a) Solar water heater shall meet the performance/ minimum efficiency level mentioned in IS 13129 Part (1&2)

b) Gas Instantaneous water heaters shall meet the performance/ minimum efficiency level mentioned in IS 15558 with above 80 % Fuel utilization efficiency .

c) Electric water heater shall meet the performance / minimum efficiency level mentioned in IS 2082 .

d) For evacuated tube collector the storage tanks shall meet the IS 16542 : 2016 , tubes shall meet IS 16543 : 2016 and IS 16544 : 2016 for the complete system.

5.2.7.3 Other Water Heating System

Supplementary heating system shall be designed to maximize the energy efficiency of the system and shall incorporate the following design features in cascade:

a) Maximum heat recovery from hot discharge system like condensers of air conditioning units , b) Use of gas fired heaters wherever gas is available , and

c) Electric heater as last resort.

5.2.7.4 Piping Insulation

Piping insulation shall comply with § 5.2.4.1 . The entire hot water system including the storage tanks, pipelines shall be insulated conforming to the relevant IS standards on materials and applications .

5.2.7.5 Heat Traps

Vertical pipe risers serving storage water heaters and storage tanks not having integral heat traps and serving a non - recirculating system shall have heat traps on both the inlet and outlet piping . 198 5.2.7.6 Swimming Pools

All heated pools shall be provided with a vapor retardant pool cover on or at the water surface . Pools heated to more than 32 ° C shall have a pool cover with a minimum insulation value of R-4.1. CER 5.3 Prescriptive Requirements

bna bolj Compliance shall be demonstrated with the prescriptive requirements in this section . Supply , exhaust , and return or relief fans with motor power exceeding 0.37 kW shall meet or exceed the minimum energy efficiency requirements specified in Table 5-9 through Table 5-11 except the following need not comply with the requirement

(a) Fans in un-ducted air conditioning unit where fan efficiency has already been taken in account to calculate the efficiency standard of the comfort system.

(b) Fans in Health Care buildings having HEPA filters .

Table 5-9 Mechanical and Motor Efficiency Requirements for Fans in ECBC Buildings

FanType

System type

Mechanical Efficiency.

Motor Efficiency (As per IS 12615)

60%

IE 2

Air-handling unit

Supply, return and exhaust LA GAZETTE DE L'ETAT

1718

[PART- I Table 5-10 Mechanical and Motor Efficiency Requirements for Fans in ECBC + Buildings

FanType

System type

Mechanical

Efficiency

Motor Efficiency (As per IS 12615)

IE 3

65%

Air-handling unit

Supply, return and exhaust

Table 5-11 Mechanical and Motor Efficiency Requirements for Fans in SuperECBC Buildings System type

FanType

Mechanical

Efficiency

Motor Efficiency (As per IS 12615)

70%

IE 4

Air-handling unit

Supply, return and exhaust

5.3.1 Chillers

Chillers shall meet or exceed the minimum efficiency requirements as per Standards and Labelling Program of BEE for ECBC + and Super ECBC buildings .

i. Minimum 3 Star rated chillers is required for ECBC+ compliance and

5 star rated chiller to meet Super ECBC compliance . ii.

5.3.2 Pumps

Chilled and condenser water pumps shall meet or exceed the minimum energy efficiency requirements specified in Table 5-12 through Table 5-14. Requirements for pumps in district chiller systems and hot water pumps for space heating are limited to the installed efficiency requirement of individual pump equipment only . To show compliance , calculate the total installed pump capacity in kilo watt and achieve the prescribed limits per kilo watt of refrigeration installed in the building .

Exceptions to § 5.3.2 Pumps used in processes e.g. service hot water , chilled water used for refrigeration etc. Table 5-12 Pump Efficiency Requirements for ECBC Building

(d )

ECBC

Equipment

Chilled Water Pump (Primary and Secondary)

18.2 W/ kWr with VFD on secondary pump

17.7 W/ kWr

Condenser Water Pump

70%

Pump Efficiency ( minimum) PART- I]

LA GAZETTE DE L'ETAT

1719 Table 5-13 Pump Efficiency Requirements for ECBC+ Building

Equipment

ECBC+ Building

Chilled Water Pump ( Primary and Secondary)

16.9 W/ kWr with VFD on secondary pump

Condenser Water Pump

16.5 W/ kWr

75%

Pump Efficiency (minimum)

Table 5-14 Pump Efficiency Requirements for SuperECBC Building

Equipment

SuperECBC Building

gailov initia Chilled Water Pump (Primary and Secondary)

yd bastupon storfw

14.9 W/ kWr with VFD on secondarypump

Condenser Water Pump

14.6 W/ kWr

za suloos ispinaricom

85%

Pump Efficiency (minimum)

ad llarda nesirootions THA 5.3.3 Cooling Towers

tod

Cooling towers shall meet or exceed the minimum efficiency requirements specified in Table 5-15 . ECBC+ and SuperECBC Buildings shall have additional VFD installed in the cooling towers .

Table 5-15 Cooling Tower Efficiency Requirements for ECBC , ECBC + , and SuperECBC Buildings Equipment type

Rating Condition

Efficiency

35° C entering water

0.017 kW/kWr

Open circuit cooling tower Fans

29 °C leaving water

0.31 kW/ L/s

24° C WB outdoor air

5.3.4 Boilers

Gas and oil fired boilers shall meet or exceed the minimum efficiency requirements specified in Table 5-16.

AVH

biolt

mil sdt snodw Table 5-16 Minimum Efficiency Requirements for Oil and Gas fired Boilers for ECBC + and SuperECBC building

Equipment Type Sub category

Minimum FUE

Sizecategory

Boilers , Hot Water Gas or oil fired

85%

All capacity

FUE Fuel utilization efficiency

BW LA GAZETTE DE L'ETAT

[PART- 1 1720

5.3.5 Economizers

5.3.5.1 Economizer for ECBC, ECBC+ , and SuperECBC Building

Each cooling fan system in buildings with built up area greater than 20,000 m2 , shall include at least one of the following:

a) An air economizer capable of modulating outside - air and return - air dampers to supply 50 % of the design supply air quantity as outside-air .

b) A water economizer capable of providing 50% of the expected system cooling load at outside air temperatures of 10 ° C dry - bulb/7.2 ° C wet- bulb and below .

Exception to § 5.3.5.1 :

a) Projects in warm-humid climate zones .

b) Individual cooling or heating fan systems less than 3,200 liters per second .

5.3.5.2 Partial Cooling

Where required by §5.3.5.1 economizers shall be capable of providing partial cooling even when additional mechanical cooling is required to meet the cooling load.

5.3.5.3 Economizer Controls

Aireconomizer shall be equipped with controls

a) That allow dampers to be sequenced with the mechanical cooling equipment and not be controlled by only mixed air temperature .

b) Capable of automatically reducing outdoor air intake to the design minimum outdoor air quantity when outdoor air intake will no longer reduce cooling energy usage .

c) Capable of high - limit shutoff at 24 ° C dry bulb temperature .

noitib gnital

5.3.5.4 Testing

Air-side economizers shall be tested in the field following the requirements in §12 Appendix C to ensure proper operation.

Exception to §5.3.5.4 Air economizers installed by the HVAC system equipment manufacturer and certified to the building department as being factory calibrated and tested per the procedures in §12 .

5.3.6 Variable Flow Hydronic Systems

5.3.6.1 Variable Fluid Flow

HVAC pumping systems having a total pump system power exceeding 7.5 kW shall be designed for variable fluid flow and shall be capable of reducing pump flow rates to an extent which is lesser or equal to the limit , where the limit is set by the larger of:

d) 50% of the design flow rate, or

e) The minimum flow required by the equipment manufacturer for proper operation of the chillers orboilers.teaminiM

5.3.6.2 Isolation Valves

Water cooled air - conditioning or heat pump units with a circulation pump motor greater than or equal to 3.7 kW shall have two - way automatic isolation valves on each water cooled air - conditioning or heat pump unit that are interlocked with the compressor to shut off condenser water flow when the compressor is not operating.

LA GAZETTE DE L'ETAT

PART- I ]

1721 5.3.6.3 Variable Speed Drives

Chilled water or condenser water systems that must comply with either §5.3.6.1 or §5.3.6.2 and that have pump motors greater than or equal to 3.7 kW shall be controlled by variable speed drives.

20 272

5.3.7 Unitary, Split, Packed Air- Conditioners

Unitary air - conditioners shall meet or exceed the efficiency requirements given in Table 5-17 and Table 5-18 . Window and split air conditioners shall be certified under BEE's Star Labeling Program . EER shall be as per IS 8148 for all unitary , split , packaged air conditioners greater than 10 kWr .

Table 5-17 Minimum Requirements for Oil Unitary, Split , Packaged Air Conditioners in ECBC + Building

AirCooled

WaterCooled

Cooling Capacity (kWr)

≤ 10.5

BEE 4 Star > 10.5

3.7 EER

3.2EER Table 5-18 Minimum Requirements for Oil Unitary , Split , Packaged Air Conditioners in SuperECBC building

WaterCooled

AirCooled Cooling Capacity (kWr )

<10.5

BEE 5 Star > 10.5

3.9 EER

3.4 EER 5.3.8 Controls for ECBC + and SuperECBC Buildings

ECBC+ building shall comply with requirements of § 5.3.8 in addition to complying with requirements of §5.2.3 .

5.3.8.1 Centralized Demand Shed Controls

ECBC+ and SuperECBC Buildings with built up area greater than 20,000 m² shall have a building management system . All mechanical cooling and heating systems in ECBC + and SuperECBC Buildings with any programmable logic controller (PLC ) to the zone level shall have the following control capabilities to manage centralized demand shed in noncritical zones :

( a) Automatic demand shed controls that can implement a centralized demand shed in non - critical zones during the demand response period on a demand response signal .

(b) Controls that can remotely decrease or increase the operating temperature set points by four degrees or more in all noncritical zones on signal from a centralized control point

gniblind (c) Controls that can provide an adjustable rate of change for the temperature setup and reset The centralized demand shed controls shall have additional capabilities to

(d ) Be disabled by facility operators

(e ) Be manually controlled from a central point by facility operators to manage heating and cooling set points

5.3.8.2 Supply Air Temperature Reset

ob Multi zone mechanical cooling and heating systems in ECBC + and SuperECBC Buildings shall have controls that automatically reset the supply - air temperature in response to building loads or to outdoor air temperature. Controls shall reset the supply air temperature to at least 25% of the difference between the design supply air temperature and the design room air temperature .

LA GAZETTE DE L'ETAT

[PART- I 1722

Exception to § 5.3.8.2 : ECBC + and SuperFCBC Buildings in warm humid climate zone.

5.3.8.3 Chiller Water Temperature Reset

Chilled water systems with a design capacity exceeding 350 kWr supplying chilled water to comfort conditioning systems in ECBC + and SuperECBC Buildings shall have controls that automatically reset supply water temperatures by representative building loads (including return water temperature) or by outdoor air temperature.

Exceptions to §5.3.8.3 Controls to automatically reset chilled water temperature shall not be required where the supply temperature reset controls causes improper operation of equipment .

5.3.9 Controls for SuperECBC Buildings

SuperECBC Buildings shall comply with requirements of § 5.3.9 in addition to complying with requirements of § 5.2.3 and § 5.3.8 .

5.3.9.1 Variable Air Volume Fan Control

Fans in Variable Air Volume ( VAV) systems in SuperECBC Buildings shall have controls or devices that will result in fan motor demand of no more than 30% of their design wattage at 50% of design airflow based on manufacturer's certified fan data .

5.3.10 Energy Recovery

All Hospitality and Healthcare , with systems of capacity greater than 2,100 litres per second and minimum outdoor air supply of 70 % shall have air -to- air heat recovery equipment with minimum 50 % recovery effectiveness

At least 50% of heat shall be recovered from diesel and gas fired generator sets installed in Hospitality, Healthcare , and Business buildings with built up area greater than 20,000 m2 .

5.3.11 Service Water Heating

For compliance with ECBC + and SuperECBC ,

( a) Hospitality and Healthcare in all climatic zones shall have solar water heating equipment installed to provide at least 40 % of the total hot water design capacity .

(b) All buildings in cold climate with a hot water system , shall have solar water heating equipment installed to provide at least 40% and 60 % respectively of the total hot water design capacity . (d) Exception to §5.3.1 Systems that use heat recovery to provide the hot water capacity required as per the building type , size and efficiency level .

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5.3.12 Total System Efficiency - Alternate Compliance Approach

98 (6) Buildings may show compliance by optimizing the total system efficiency for the plant side comfort system instead of the individual equipment mentioned under the prescriptive requirement . This alternate compliance approach is applicable for central chilled water plant side system in all building types. The total installed capacity per kilo- watt refrigeration load shall be less than or equal to maximum threshold requirements as specified in Table 5-19.Equipment that can be included in central chilled water plant side system for this alternate approach are chillers , chilled water pumps , condenser water pumps , and cooling tower fan. Compliance check will be based on annual hourly simulation refer Table 9-1 for developing the proposed design.

PART-I ]

LA GAZETTE DE L'ETAT

1723 Table 5-19 Maximum System Efficiency Threshold for ECBC, ECBC + and SuperECBC Buildings Water Cooled Chilled Water

Plant

Maximum Threshold

(kW/kW )

ECBC

0.26

ECBC+

0.23

0.20

SuperECBC

5.3.12.1 Documentation Requirement

Compliance shall be documented, and compliance forms shall be submitted to the authority having jurisdiction. The information submitted shall include , at a minimum, the following:

(a) Summary describing the results of the analysis , including the annual energy use ( kWh ) of chilled waterplant ( chillers , pumps and cooling tower ) and annual chilled water use ( kWh) for the Proposed Design , and software used .

(b) Brief description of the project with location, number of stories , space types , conditioned and unconditioned areas , hours of operation.

bolintani

( d) List showing compliance with the mandatory requirements of this code .

(e) The input and output report (s ) from the simulation program including an energy and chilled water usage components: space cooling and heat rejection equipment , and other HVAC equipment (such as pumps) . The output reports shall also show the number of hours any loads are not met by the HVAC system the Proposed Design .

(f) Explanation of any significant modelling assumptions made.

(g) Explanation of any error messages noted in the simulation program output .

The total system efficiency shall be calculated as follows:

Total System Efficiency = Chilled water plant use (kWh) Chilled water use (kWrh)

5.3.13 Low-energy Comfort Systems

Alternative HVAC systems which have low energy use may be installed in place of (or in conjunction with) refrigerant - based cooling systems . Such systems shall be deemed to meet the minimum space conditioning equipment efficiency levels of §5.2.2 , but shall comply with all other applicable mandatory provisions of $ 5.2 as applicable. Wherever applicable requirements of §5.3 and §5.3.12 will be compiled with . The approved list of low energy comfort systems' is given below:

a) Evaporative cooling

b) Desiccant cooling system

c) Solar air conditioning

d) Tri -generation(waste- to -heat )

e) Radiant cooling system

f) Ground source heat pump

g) Adiabatic cooling system

beiquoso

Thisis not an all - inclusive list . The updated list of low energy comfort systems is available at BEE website ( https://www.beeindia.gov.in/ ) LA GAZETTE DE L'ETAT

1724

[PART- I Buildings with an approved low -energy comfort system installed for more than 50 % [ ANS5 ] [ MB6 ] of the sum of cooling and heating capacity requirement [ ANS7 ] [ MB8 ] of the building shall be deemed equivalent to the ECBC+ building standard prescribed in § 5.2.2.

Buildings having an approved low energy comfort system installed for more than 90 % of the sum of cooling and heating capacity requirement of the building shall be deemed equivalent to the SuperECBC building standard prescribed in §5.2.2.

5.3.13.1 Documentation Requirement

Compliance shall be documented and submitted to the authority having jurisdiction. The information submitted shall include , at a minimum , the following:

( a) Summary describing the low- energy comfort system type , capacity , and efficiency .

(b) List of showing compliance with the mandatory and prescriptive requirements other than exempted in §5.3.13 .

(c) Comparison of installed capacity of approved low -energy comfort system with other HVAC system to meet the comfort requirement of the building.

6 Lighting and Controls

6.1 General

Lighting systems and equipment shall comply with the mandatory provisions of § 6.2 and the prescriptive criteria of § 6.3 . The lighting requirements in this section shall apply to:

a) Interior spaces of buildings,

b) Exterior building features , including facades , illuminated roofs , architectural features , entrances , exits , loading docks , and illuminated canopies, and ,

c) Exterior building grounds lighting that is provided through the building's electrical service .

Exceptions to §6.1 :

a) Emergency or security lighting that is automatically off during normal building operations .

6.2 Mandatory Requirements

6.2.1 Lighting Control

6.2.1.1 Automatic Lighting Shutoff

a) 90% of interior lighting fittings by wattage , in building or space of building larger than 300 m² shall be equipped with automatic control device .

b) Automatic control device shall function on either :

i. A scheduled basis at specific programmed times . An independent program schedule shall be provided for areas of no more than 2,500 m² and not more than one floor , or , ii. Occupancy sensors that shall turn off the lighting fixtures within 15 minutes of an occupant leaving the space . Light fixtures controlled by occupancy sensors shall have a wall-mounted, manual switch capable of turning off lights when the space is occupied.

LA GAZETTE DE L'ETAT

1725 PART- I ]

Additionally, occupancy sensors shall be provided in

griwaliot of i . All building types greater than 20,000 m²BUA , in

a . All habitable spaces less than 30 m² , enclosed by walls or ceiling height partitions .

b. All storage or utility spaces more than 15 m²

с. Public toilets more than 25 m² , controlling at least 80 % of lighting by wattage fitted in the toilet . The lighting fixtures , not controlled by automatic lighting shutoff, shall be uniformly spread in the area .

ii . Corridors of all Hospitality greater than 20,000 m² BUA , controlling minimum 70 % and maximum 80% of lighting by wattage , fitted in the public corridor . The lighting fixtures , not controlled by automatic lighting shut off, shall be uniformly spread in the area.

iii . All conference or meeting rooms .

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Exception to § 6.2.1.1 : Lighting systems designed for emergency and firefighting purposes .

6.2.1.2 Space Control

Each space enclosed by ceiling -height partitions shall have at least one control device to independently control the general lighting within the space . Each control device shall be activated either manually by an occupant or automatically by sensing an occupant . Each control device shall

a) Control a maximum of 250 m² for a space less than or equal to 1,000 m² , and a maximum of 1,000 m² for a space greater than 1,000 m² .

b) have the capability to override the shutoff control required in § 6.2.1.1 for no more than 2 hours , and c) Be readily accessible and located so the occupants can see the control.

Exception to § 6.2.1.2 ( c) : The required control device may be remotely installed if required for reasons of safety or security. A remotely located device shall have a pilot light indicator as part of or next to the control device and shall be clearly labeled to identify the controlled lighting.m

6.2.1.3 Control in Daylight Areas

a) Luminaires, installed within day lighting extent from the window as calculated in § 4.2.3 , shall be equipped with either a manual control device to shut off luminaires , installed within daylit area, during potential daylight time of a day or automatic control device that :

i. Has a delay of minimum 5 minutes , and,

ii. Candim or step down to 50% of total power.

(b) b) Overrides to the daylight controls shall not be allowed .

(9) 6.2.1.4 Exterior Lighting Control

a) Lighting for all exterior applications [ ANS9 ] [ MB10 ] shall be controlled by a photo sensor or astronomical time switch that is capable of automatically turning off the exterior lighting when daylight is available, or the lighting is not required .

b) Lighting for all exterior applications , shall have lamp efficacy not less than 80 lumens per watt, 90 lumens per watt , and 100 lumens per watt , for ECBC , unless the luminaire is controlled by a motion sensor or exempt under§6.1 .

c) Façade lighting and façade non - emergency signage of Shopping Complexes shall have separate time switches .

Exemption to § 6.2.1.4 : Exterior Lighting systems designed for emergency and firefighting purposes .

LA GAZETTE DE L'ETAT

[PART-I 1726

6.2.1.5 Additional Control

The following lighting applications shall be equipped with a control device to control such lighting independently of general lighting:

a) Display/ Accent Lighting . Display or accent lighting greater than 300 m²area shall have a separate control device .

b) Hotel Guest Room Lighting . Guest rooms and guest suites in a hotel shall have a master control device atthe main room entry that controls all permanently installed luminaires and switched receptacles .

c) Task Lighting. Supplemental task lighting including permanently installed under shelf or under cabinet lighting shall have a control device integral to the luminaires or be controlled by a wall- mounted control device provided the control device complies with §6.2.1.2 .

d) Nonvisual Lighting. Lighting for nonvisual applications , such as plant growth and food - warming , shall be equipped with a separate control device .

e) Demonstration Lighting . Lighting equipment that is for sale or for demonstrations in lighting education shall be equipped with a separate control device accessible only to authorized personnel .

6.2.2 Exit Signs

Internally - illuminated exit signs shall not exceed 5 Watts per face .

6.3 Prescriptive Requirement

6.3.1 Interior Lighting Power

The installed interior lighting power for a building or a separately metered or permitted portion of a building shall be calculated in accordance with §6.3.4 and shall not exceed the interior lighting power allowance determined in accordance with either §6.3.2 or §6.3.3 . B Exception to §6.3 : The following lighting equipment and applications shall not be considered when determining the interior lighting power allowance , nor shall the wattage for such lighting be included in the installed interior lighting power . However , any such lighting shall not be exempt unless it is an addition to general lighting and is controlled by an independent control device .

( a) Display or accent lighting that is an essential element for the function performed in galleries , museums , and monuments ,

(b) Lighting that is integral to equipment or instrumentation and is installed by its manufacturer, ( c) Lighting specifically designed for medical or dental procedures and lighting integral to medical equipment,

(d) Lighting integral to food warming and food preparation equipment ,

( e) Lighting for plant growth or maintenance ,

( f) Lighting in spaces specifically designed for use by the visually impaired,

(g) Lighting in retail display windows , provided the display area is enclosed by ceiling- height partitions, (h) Lighting in interior spaces that have been specifically designated as a registered interior historic landmark,

(i ) Lighting that is an integral part of advertising or directional signage ,

(j ) Exit signs ,

(k) Lighting that is for sale or lighting educational demonstration systems ,

( 1 ) Lighting for theatrical purposes , including performance , stage , and film or video production , and (m) Athletic playing areas with permanent facilities for television broadcasting .

gigit bras consignors tot hongiasb-amaraya guidgi Inoirsiz . LS0 ¿ m noitqnezi PART- 1 ]

6.3.2 Building Area Method

LA GAZETTE DE L'ETAT

1727 Determination of interior lighting power allowance (watts ) by the building area method shall be in accordance with the following:

Determine the allowed lighting power density for each appropriate building area type from Table 6-1 for ECBC Buildings , from Table 6-2 for ECBC+ Buildings and from Table 6-3 for SuperECBC Buildings .

a) Calculate the gross lighted area for each building area type .

b) The interior lighting power allowance is the sum of the products of the gross lighted floor area of each building area times the allowed lighting power density for that building area type .

Table 6-1 Interior Lighting Power for ECBC Buildings - Building Area Method

Building Type

LPD (W/m² )

9.5 OfficeBuilding

9.7 Hospitals

Hotels

9.5

14.1 ShoppingMall

11.2 University and Schools

12.2 Library

12.2 Dining: bar lounge/ leisure

11.5 Dining: cafeteria/fast food

10.9 Dining: family

9.1 Dormitory

Building Area Type

LPD (W/m² )

9.43

Motion picture theater

10.2

Museum

Postoffice

10.5

12.0

Religious building

9.7

Sports arena

9.2

Transportation

7.08

Warehouse

16.3

Performing arts theater

9.9

Police station

14.1

Workshop

Firestation

9.7

10.0 Gymnasium

12.0 Manufacturing facility

9.0

Automotive facility

12.5

Convention center

3.0

Parking garage

* In cases where both a general building area type and a specific building area type are listed , the specific building area type shall apply .

Table 6-2 Interior Lighting Power for ECBC + Buildings - Building Area Method

Building Type

LPD (W/m² )

7.6 OfficeBuilding

7.8 Hospitals

Hotels

7.6

11.3 Shopping Mall

9.0 University and Schools

9.8 Library

9.8 Dining: bar lounge/ leisure

9.2 Dining: cafeteria/ fast food

Building Area Type

LPD (W/m² )

7.5

Motion picture theater

8.2

Museum

8.4

Postoffice

9.6

Religious building

7.8

Sports arena

7.4

Transportation

5.7

Warehouse

13.0

Performing arts theater LA GAZETTE DE L'ETAT

[PART- I 1728

8.7

7.9

Police station

Dining: family

7.3

11.3

Workshop

Dormitory

7.8

Firestation

7.2

Automotive facility

8.0

Convention center

10.0

Gymnasium

9.6

2.4

Parking garage

Manufacturing facility

* In cases where both a general building area type and a specific building area type are listed, the specific building area type shall apply.

Table 6-3 Interior Lighting Power for SuperECBC Buildings - Building Area Method

LPD (W/m² )

Building Area Type

Building Type

LPD (W/m²)

5.0

4.7

Office Building

Motion picture theater

Museum

4.9

5.1

Hospitals

4.8

Hotels

Postoffice

5.3

7.0

6.0

ShoppingMall

Religious building

6.0

4.9

University and Schools

Sports arena

4.6

6.1

Library

Transportation

Warehouse

6.1

3.5

Dining: bar lounge/leisure

5.8

8.2 лной чед

Performing arts theater

Dining: cafeteria /fast food

5.5

Police station

5.0

Dining: family

4.6

7.1

Dormitory

Workshop

Firestation

4.9

4.5

Automotive facility

5.0

6.3

Convention center

Gymnasium

6.0

1.5

Parking garage

Manufacturing facility

* In cases where both a general building area type and a specific building area type are listed , the specific building area type shall apply.

6.3.3 Space Function Method

Determination of interior lighting power allowance ( watts) by the space function method shall be in accordance with the following:

( a) Determine the appropriate building type and the allowed lighting power density from Table 6-4 for ECBC Buildings , Table 6-5 for ECBC+ Buildings and , Table 6-6 for SuperECBC Buildings . In cases where both a common space type and building specific space type are listed , building specific space type LPD shall apply.

(b) For each space , enclosed by partitions 80% or greater than ceiling height , determine the gross lighted floor area by measuring to the center of the partition wall . Include the area of balconies or other projections . Retail spaces do not have to comply with the 80% partition height requirements .

(c) The interior lighting power allowance is the sum of the lighting power allowances for all spaces . The lighting power allowance for a space is the product of the gross lighted floor area of the space times the allowed lighting power density for that space.

PART-I ]

LA GAZETTE DE L'ETAT

1729 Table 6-4 Interior Lighting Power for ECBC Buildings - Space Function Method

Category

LPD (W/m²) Lamp category Common Space Types

Restroom

7.7

Stairway

6.8

Corridor/Transition Storage

11.5

Conference/ Meeting

Lobby

2.2

Parking Bays (covered/ basement)

Parking Driveways (covered/ basement)

7.1

Electrical/Mechanical

Workshop Business

Enclosed

10.0 OpenPlan

12.6

Banking Activity Area

Service/Repair Healthcare

22.8

Emergency

Recovery Exam/Treatment

13.7

Storage

9.4

Nurses' Station

Laundry/Washing

21.8

Operating Room

Lounge/Recreation Patient Room

7.7

Medical Supply

10.7

Pharmacy

Nursery

9.7

Corridor/Transition Physical Therapy

9.1

Radiology/ Imaging

Category

LPD (W/m²) Lamp category Hospitality

9.1

Hotel Dining

Hotel Lobby

14.1

For Bar Lounge/ Dining

Motel Dining

12.1

For food preparation

Motel Guest Rooms

9.1

Hotel Guest Rooms

Shopping Complex

12.8

Mall Concourse

For Family Dining Sales Area

18.3

For food preparation

9.6

Motion Picture Theatre

Bar Lounge/ Dining Educational

Classroom/Lecture

13.7

Card File and Cataloguing

For Classrooms

13.8

Stacks (Lib) Laboratory

15.1

Reading Area (Library)

Assembly

9.1

Dressing Room

Seating Area - Performing Arts Theatre

14.

Exhibit Space Convention Centre

Lobby Performing Arts Theatre

4.6

Seating Area - Convention Centre Seating Area Gymnasium

Fitness Area

13.7

Seating Religious Building

General

16.4

Playing Area - Gymnasium

Museum Exhibition

18.3

Museum - Restoration

LPD (W/m²)

5.5

7.1

9.1

3.0

17.1

10.0

6.8

8.6

5.5

7.5

8.0

13.7

5.7

9.1

LPD (W/m² )

10.9

9.1

7.7

10.9

12.1

14.1

9.1

18.3

10.

22.6

21.5

6.4

16.4

18.8 LA GAZETTE DE L'ETAT

1730

[PART-I Table 6-5 Interior Lighting Power for ECBC + Buildings - Space Function Method

LPD (W/m²)

LPD (W/m² ) Lamp category

Category

Common Space Types

6.1

Restroom

4.4

Stairway

5.4 Corridor/ Transition

Storage

9.2 Lobby Conference/ Meeting

1.8 Parking Driveways

Parking Bays (covered/ basement)

porrored / bocomont )

5.7

Electrical/Mechanical

3.6

7.3

2.5

13.7

Workshop

Business

8.6

Enclosed

8.6

OpenPlan

9.3 Service/Repair

Banking Activity Area

Healthcare

18.2

5.5

7.0

Recovery

Emergency

10.9

Exam/Treatment

Storage

7.5

Nurses' Station

Laundry/Washing

17.5 Lounge/ Recreation

OperatingRoom

6.1

Patient Room

MedicalSupply

8.5

4.4

6.0

6.4

10.9

4.6

Nursery

Pharmacy

7.8 Corridor/Transition

Physical Therapy

18.2

Radiology/ Imaging

LPD (W/m²) Lamp category

Category

Hospitality

7.3 Hotel Lobby Hotel Dining

11.3 MotelDining

For Bar Lounge/ Dining

12.1 Motel Guest Rooms

For food preparation

7.3

Hotel Guest Rooms

Shopping Complex

10.2

Mall Concourse

ForFamily Dining

14.6

Sales Area

For food preparation

10.3

Motion Picture Theatre

Bar Lounge/ Dining

Educational

10.9 Card File and

Classroom/Lecture

11.0

For Classrooms

Stacks (Lib)

12.1

Laboratory

Reading Area ( Library)

Assembly

7.3

Dressing Room

Seating Area Performing Arts Theatre

11.2

Exhibit Space Convention Centre

Lobby Performing Arts Theatre

3.6

Seating Area - Gymnasium

Seating Area Convention Centre

7.9 Seating Fitness Area - Gymnasium

General

Museum

Playing Area

11.3

Exhibition

Gymnasium

11.0

Museum - Restoration

7.3

LPD (W/m²)

8.8

7.3

6.1

8.80

12.1

11.3

7.3

14.6

9.2

18.1

17.2

5.1

13.1

Religious

12.9 PART- I ]

LA GAZETTE DE L'ETAT

1731 Table 6-6 Interior Lighting Power for SuperECBC Buildings - Space Function Method

Category

LPD ( W/ m² ) Lamp category Common Space Types

Restroom

3.8

LPD (W/m² )

2.7

Stairway

3.4 Corridor/Transition

Storage

5.7

Conference/ Meeting

Lobby

1.1 Parking Driveways

Parking Bays ( covered/ basement)

(porrad / hocamant )

3.5

Electrical/ Mechanical

2.3

4.6

1.5

8.6

Workshop

Business

5.4

Enclosed

5.4

Open Plan

5.8

Banking Activity Area

3.4

Service/Repair

Healthcare

11.4

Emergency

4.4

Recovery

Exam/ Treatment

6.8 Storage Nurses' Station

5.0

2.7

3.8

Laundry/ Washing

10.9

Operating Room

Lounge/ Recreation

Patient Room

3.8

4.6

6.8

MedicalSupply

5.3

Pharmacy

2.9

Nursery

4.9 Corridor/ Transition

Physical Therapy

4.6

Radiology/ Imaging

Category

LPD (W /m² )

4.6

LPD (W/m²)

Lamp category

Hospitality

4.60

Hotel Dining

5.50

Hotel Lobby

7.00

For Bar Lounge/ Dining

4.60

Motel Dining

7.50 Motel Guest Rooms

For food preparation

4.6

Hotel Guest Rooms

Shopping Complex

6.4

Mall Concourse

3.80

5.5

For Family Dining

Sales Area

9.2 For food preparation

Motion Picture Theatre

6.5 Bar Lounge/ Dining

Educational

6.8

Classroom/ Lecture

7.5

7.0

Card

File

6.9

For Classrooms

4.6

and

9.2

Stacks (Lib)

7.5

Laboratory

Reading Area (Library)

Assembly

4.6

Dressing Room

Seating Area Performing Arts Theatre

7.0

Exhibit Space Convention Centre

Lobby Performing Arts Theatre

3.4

Seating Area - Gymnasium

5.7

11.3

10.8

3.20

Seating

Area

Convention Centre

3.9

Fitness Area - Gymnasium

Seating Religious

5.7

Area

Museum General Exhibition

8.2

6.5

logo

Playing

Gymnasium

Museum - Restoration

5.5 1732

LA GAZETTE DE L'ETAT

[PART- I Note 6-1 Calculating Interior Lighting Power - Space FunctionMethod

NOTE .

A four- story building has retail on the ground floor and offices on the top three floors . Area is 3,598 m² . Space types and their respective areas are mentioned below . Steps for calculating interior lighting power allowance using the space function method for an ECBC building is described below. For each of the space type , corresponding Lighting Power Density (LPD) values for Business and Shopping complex building type from Table 6-4 are used . Area is multiplied with the LPD values to estimate the lighting power allowance for the whole building. It is 40,242 W.

Table 6-1-1 Space Types , Areas and Corresponding LPDs

Space Function LPD (W/ m²) Office

10.0

Office enclosed

10.0

Office open plan

11.5

Meeting Rooms

Lobbies

9.1

7.7

Restrooms

Corridors

7.1

Electrical/ Mechanical 7.1

5.5

Staircase

Total

Retail

General sales area 18.3

10.0

Offices enclosed

7.7

Restrooms

7.1

Corridors

6.8

Active Storage

12.1

Foodpreparation

Total

Building Total

6.3.4 Installed Interior Lighting Power Area(m²)

Lighting Power Allowance (W)

720

7,200

14,850

1,485

120

1,380

846

393

888

125

462

26,118

669

12,243

280

561

632

339

14,124

40,242 W

The installed interior lighting power calculated for compliance with §6.3 shall include all power used by the luminaires , including lamps , ballasts , current regulators , and control devices except as specifically exempted in §6.1 .

Exception to §6.3.4 : If two or more independently operating lighting systems in a space are controlled to prevent simultaneous user operation, the installed interior lighting power shall be based solely on the lighting system with the highest power .

PART- I ]

LA GAZETTE DE L'ETAT

1733 6.3.4.1 Luminaire Wattage

Light output ratio shall be 0.7 or above . Luminaire wattage incorporated into the installed interior lighting power shall be determined in accordance with the following:

( a) The wattage of incandescent luminaires with medium base sockets and not containing permanently installed ballasts shall be the maximum labeled wattage of the luminaires .

(b) The wattage of luminaires containing permanently installed ballasts shall be the operating input wattage of the specified lamp/ballast combination . Operating input wattage can be either values from manufacturers ' catalogs or values from independent testing laboratory reports .

(c) The wattage of all other miscellaneous luminaire types not described in ( a) or (b ) shall be the specified wattage of the luminaires .

(d) The wattage of lighting track, plug - in busway, and flexible - lighting systems that allow the addition and/ or relocation of luminaires without altering the wiring of the system shall be the larger of the specified wattage of the luminaires included in the system or 135 Watt per meter . Systems with integral overload protection, such as fuses or circuit breakers , shall be rated at 100% of the maximum rated load of the limiting device .

6.3.5 Exterior Lighting Power

Connected lighting power of exterior lighting applications shall not exceed the lighting power limits specified in Table 6-7 for ECBC Buildings , Table 6-8 for ECBC + Buildings and Table 6-9 for SuperECBC Buildings . Trade - offs between applications are not permitted.

Table 6-7 Exterior Building Lighting Power for ECBC Buildings

Power limits

Exterior lighting application

Building entrance (with canopy)

10 W/m²of canopied area

90 W/ linear m of door width

Building entrance (w/ o canopy)

Building exit

60W/linear m of door width

Building façade

5.0 W/m²of vertical façade area

1.0 W/m²

Emergency signs , ATM kiosks , Security areas

1.6W/m²

Driveways and parking ( open/ external )

2.0 W/m²

Pedestrian walkways

Stairways

10.0 W/m²

0.5 W/m²

Landscaping

Outdoor sales area

9.0W/m²

Table 6-8 Exterior Building Lighting Power for ECBC+ Buildings

swot sidn

Power limits

Exterior lighting application

Building entrance (with canopy)

8.0 W/m²of canopied area

72 W/ linear m of door width

Building entrance ( w/ o canopy )

Building exit

48 W/linear m of door width

Building façade

4.0 W/m²of vertical façade area

0.8 W/m²

Emergency signs , ATM kiosks , Security areas

1.3 W/m²

Driveways and parking (open/ external )

1.6 W/m²

Pedestrian walkways

8.0W/m²

Stairways LA GAZETTE DE L'ETAT

[PART- I 1734

0.4 W/m²

Landscaping

7.2W/m²

Outdoor sales area

Table 6-9 Exterior Building Lighting Power for SuperECBC Buildings

Power limits

Exterior lighting application

5.0 W/m²of canopied area

Building entrance ( with canopy)

45 W/ linear m of door width

Building entrance ( w/ o canopy )

30 W/ linear m of door width

Building exit

2.5 W/m²of vertical façade area

Building façade

0.5 W/m²

Emergency signs , ATM kiosks , Security areas

0.8 W/m²

Driveways and parking ( open/ external)

1.0 W/m²

Pedestrian walkways

5.0W/m²

Stairways

0.25 W/m²

Landscaping

4.5 W/m²

Outdoor sales area

6.3.6 Controls for ECBC + and SuperECBC Buildings

ECBC+ and SuperECBC Buildings shall comply with requirements of § 6.3.6 in addition to complying with requirements of § 6.2 .

6.3.6.1 Centralized Controls

ECBC+ and SuperECBC building shall have centralized control system for schedule based automatic lighting shutoff switches .

6.3.6.2 Exterior Lighting Controls

Lighting for all exterior applications , shall have lamp efficacy not less than 80 lumens per watt, 90 lumens per watt and 100 lumens per watt, for ECBC , ECBC + and SuperECBC Buildings respectively , unless the luminaire is controlled by a motion sensor or exempt under §6.1 .

7 Electrical and Renewable Energy Systems

7.1 General

All electric and renewable energy equipment and systems shall comply with the mandatory requirements of §7.2 .

7.2 Mandatory Requirements

7.2.1 Transformers

7.2.1.1 Maximum Allowable Power Transformer Losses

Power transformers of the proper ratings and design must be selected to satisfy the minimum acceptable efficiency at 50% and full load rating . The permissible loss shall not exceed to values listed in Table 7- 1. for dry type transformers . BEE star rating for dry type transformer shall take precedence over this table once notified by BEE under BEE Standards and Labelling Program .

For oil type transformer BEE star rated transformer (BEE Standards and Labelling Program) shall be used in all compliant buildings . Power transformers to meet compliance shall have: รา minimum 3 stars rating in ECBC Buildings (a)

(b) minimum 4 stars rating in ECBC + Buildings

Table 7-1 Permissible Losses for Dry Type Transformers

Rating KVA loading W* Max. Losses at 50%

LA GAZETTE DE L'ETAT

1735 Max. Losses at 50% loading W *

Max. Losses at 100% loading W *

Max. Losses at

100%

loading

W*

Up to 22 kV class

940

100

2400 160

1290

3300

1500

200

3800 250

1700

4320 315

2000

5040

2380

6040 400

500

2800

7250 630

3340

8820 800

3880

10240 1000

4500

12000 1250

5190

13870 1600

6320

16800 2000

7500

20000 2500

9250

24750 33 kV class

1120

2400

1420

3300

1750

4000

ES 1970

4600

2400

5400

18 2900

6800

de 408 3300

7800

3950

9200

4650

11400

5300

12800

6250

14500

7500

18000

8880

21400

10750

26500

* The total loss values given in above table are applicable for thermal classes E, B and F and have component of load loss at reference temperature according to Clause 12.7 of IS 11171 i.e. average winding temperature rise as given in Column 4 of Table 4 of IS 11171 plus 300C. i.e. for F thermal class the total loss values shall be calculated at 1200C and for H thermal class the total loss values shall be calculated at 1450C . An increase of 7% on total loss value for thermal class H is allowed . " *The values as per Indian Standard/ BEE Standard & Labeling notification for dry type transformer corresponding to values in this table will supersede as and when the Indian standards/ BEE Standard & Labeling notification are published .

7.2.1.2 Measurement and Reporting of Transformer Losses

All measurement of losses shall be carried out by using calibrated digital meters of class 0.5 or better accuracy and certified by the manufacturer . All transformers of capacity of 500 kVA and above would be equipped with additional metering class current transformers (CTs ) and potential transformers (PTs ) additional to requirements of Utilities so that periodic loss monitoring study may be carried out .

7.2.1.3 Voltage Drop

Voltage drop for feeders shall not exceed 2% at design load. Voltage drop for branch circuit shall not exceed 3% at design load. H 7.2.2 Energy Efficient Motors

Motors shall comply with the following:

tonstel ( a) Three phase induction motors shall conform to Indian Standard ( IS) 12615 and shall fulfil the following efficiency requirements :

LA GAZETTE DE L'ETAT

[PART-I 1736

i . ECBC Buildings shall have motors of IE 2 (high efficiency) class or a higher class ii . ECBC+ Buildings shall have IE 3 ( premium efficiency) class motors or higher class iii . SuperECBC Buildings shall have IE 4 (super premium efficiency) class motors

AV (b) Motors of horse power differing from those listed in the table shall have efficiency greater than that of the next listed kW motor .

(d) Motor nameplates shall list the nominal full- load motor efficiencies and the full- load power factor.

7.2.3 Diesel Generator (DG) Sets

BEE star rated DG sets shall be used in all compliant buildings . DG sets in buildings greater than 20,000 m² BUA shall have:

(a) minimum 3 stars rating in ECBC Buildings

(b) minimum 4 stars rating in ECBC+ Buildings

Provided the building does not use DG sets for captive power generation ( no more than 15% of power requirement is being met by the use of DG sets ) , 3 star rated DG sets may be used for ECBC + and Super ECBC Buildings

7.2.4 Check-Metering and Monitoring

AtBuilding mains , installed meters must be capable of monitoring energy use(kWh) . Energy Demand (kW) and total Power Factor on an hourly basis . For sub - meters installed at building services , the following metering requirements must be compiled with:

( a) Services exceeding 1,000 kVA shall have permanently installed electrical metering to record demand (kVA) , energy (kWh) , and total power factor on hourly basis . The metering shall also display current (in each phase and the neutral ) , voltage (between phases and between each phase and neutral ) , and total harmonic distortion (THD ) as a percentage of total current.

(b) Services not exceeding 1000 kVA but over 65 kVA shall have permanently installed electric metering to record demand (kW) , energy (kWh) , and total power factor ( or kVARh ) on hourly basis .

(c) Services not exceeding 65 kVA shall have permanently installed electrical metering to record energy (kWh) on hourly basis

Table 7-2 Sub Metering : Minimum requirement for separation of electrical load

Building Contract Demand

120 kVA to 250 kVA

Greater than 250 kVA

Required

HVAC system and components

Notrequired

Required Interior and Exterior Lighting *

Domestic hot water

Notrequired

Required

Notrequired

Plug loads

Required

Renewable power source

Required LA GAZETTE DE L'ETAT

1737 PART- 1 ]

In addition to requirements stated above, for building types identified in Table 7-3 , respective services must be sub-metered.

Table 7-3 Additional sub - metering requirements for specific building types

Mandatory requirement of sub- metering of services for specific building types

Façade lighting

Shopping Complex

Elevator, escalators , moving walks

Shopping Complex

Data centers

Business

Commercial kitchens

Hospitality

For tenant - based building , tenants must be provided with tap - off points to install electrical sub - meters .

7.2.5 Power Factor Correction

ΑΟΛ 10000s

All 3 phase shall maintain their power factor at the point of connection as follows:

( a) 0.97 for ECBC Building

(b) 0.98 for ECBC + building

7.2.6 Power Distribution Systems

The power cabling shall be sized so that the distribution losses do not exceed

(a) 3% of the total power usage in ECBC Buildings

(b) 2% of the total power usage in ECBC + Buildings

Record ofdesign calculation for the losses shall be maintained . Load calculation shall be calculated up to the panel level.

ADA Fm 000,0

7.2.7 Uninterruptible Power Supply (UPS)

In all buildings , UPS shall meet or exceed the energy efficiency requirements listed in Table7-4 . Any Standards and Labeling program by BEE shall take precedence over requirements listed in this section.

Table 7-4 Energy Efficiency Requirements for UPS for ECBC , ECBC+ , SuperECBC building

UPS Size

Energy Efficiency Requirements at 100 % Load

90.2%

kVA< 20

20<=kVA < = 100

91.9%

93.8%

kVA > 100

7.2.8 Renewable Energy Systems

All buildings shall have provisions for installation of renewable energy systems in the future on rooftops or the site.

7.2.8.1 Renewable Energy Generating Zone (REGZ)

( a) A dedicated REGZ equivalent to at least 25 % of roof area or area required for generation of energy equivalent to 1 % of total peak demand or connected load of the building , whichever is less , shall be provided in all buildings .

LA GAZETTE DE L'ETAT

1738

[PART- I (b) The REGZ shall be free of any obstructions within its boundaries and from shadows cast by objects adjacent to the zone .

(c) ECBC+ and SuperECBC building shall fulfil the additional requirements listed in Table 7-5 and Table 7-6 respectively.

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Table 7-5 Minimum Renewable Contribution towards meeting Contract Demand in ECBC + Building Building Type

Minimum Capacity to be Installed in REGZ

Minimum 2% of total Contract Demand

All building types except below

StarHotel > 20,000 m² AGA

Resort > 12,500 m² AGA

Minimum 3% of total Contract Demand

University > 20,000 m² AGA

Business 20,000 m² AGA

Table 7-6 Minimum Renewable Contribution towards meeting Contract Demand in SuperECBC Building

Building Type

Minimum Capacity to be Installed in REGZ

Minimum 4% of total Contract Demand

Allbuilding types except below

StarHotel > 20,000 m² AGA

(3) Resort > 12,500 m² AGA

Minimum 6% of total Contract Demand

University > 20,000 m² AGA

Business 20,000 m² AGA

7.2.8.2 Main Electrical Service Panel

Minimum rating shall be displayed on the main electrical service panel. Space shall be reserved for the installation of a double pole circuit breaker for a future renewable installation .

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-3831,0831 103 890 70l motio

7.2.8.3 Demarcation on Documents

The following shall be indicated in design and construction documents :

a) Location for inverters and metering equipment ,

b) Pathway for routing of conduit from the REGZ to the point of inter connection with the electrical service,

c) Routing of plumbing from the REGZ to the water -heating system and,

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d) Structural design loads for roof dead and live load .

8 Definitions , Abbreviations , and Acronyms

8.1 General

( 03 ) 500 gaitangisna aldawong 1.8.5.

Certain terms , abbreviations , and acronyms are defined in this section for the purposes of this code . These definitions are applicable to all sections of this code . Terms that are not defined shall have their ordinarily accepted meanings within the context in which they are used.

agnibliud ils ni bebivora LA GAZETTE DE L'ETAT

1739 PART- I ]

8.2 Definitions

Above grade area (AGA) : AGA is the cumulative floor area of all the floor levels of a building that are above the ground level . Ground level shall be as defined in building site plan . A floor level is above grade if one-third of the total external surface area of only the said floor level is above the ground level .

Accredited independent laboratory : testing laboratory not affiliated with producer or consumer of goods or products tested at the laboratory and accredited by national or international organizations for technical competence

Addition: an extension or increase in floor area or height of a building outside of the existing building envelope.

Air conditioning and condensing units serving computer rooms : air conditioning equipment that provides cooling by maintaining space temperature and humidity within a narrow range . Major application is in data centers where dissipating heat generated by equipment takes precedence over comfort cooling for occupants .

Alteration: any change , rearrangement , replacement, or addition to a building or its systems and equipment ; any modification in construction or building equipment .

Area weighted average ( AWA) method: AWA method is based on the concept of weighted arithmetic mean where instead of each data point contributing equally to the final mean ; each data point contributes more "weight" than others based on the size of the area the said data point is applicable to . To calculate the area weighted average mean , a summation of each data point multiplied with its respective area is divided with the total area.

BOT

AW A =

Σ

(Data point X area)

Total area

Astronomical time switch : an automatic time switch that makes an adjustment for the length of the day as it varies over the year .

Authority having jurisdiction : the agency or agent responsible for enforcing this code .

Balancing , air system: adjusting airflow rates through air distribution system devices , such as fans and diffusers , by manually adjusting the position of dampers , splitters vanes , extractors , etc. , or by using automatic control devices , such as constant air volume or variable air volume boxes .

Balancing , hydronic system: adjusting water flow rates through hydronic distribution system devices , such as pumps and coils , by manually adjusting the position valves , or by using automatic control devices , such as automatic flow control valves .

Ballast: a device used in conjunction with an electric - discharge lamp to cause the lamp to start and operate under proper circuit conditions of voltage , current , waveform , electrode heat, etc.

Standard Design: a computer model of a hypothetical building, based on actual building design that fulfils all the mandatory requirements and minimally complies with the prescriptive requirements of ECBC .

Boiler : a self- contained low -pressure appliance for supplying steam or hot water

Building or building complex or complex : a structure wholly or partially enclosed within exterior walls , or within exterior and party walls , and a roof, affording shelter to persons , animals , or property . Building complex means a building or group of buildings constructed in a contiguous area for business , commercial , LA GAZETTE DE L'ETAT

1740

[PART- I institutional , healthcare, hospitality purposes or assembly buildings under the single ownership of individuals or group of individuals or under the name of a co - operative group society or on lease and sold as shops or office space or space for other commercial purposes , having a connected load of 100 kW or contract demand of 120 kVA and above .

Building, base : includes building structure , building envelope , common areas , circulation areas , parking , basements , services area , plant room and its supporting areas and , open project site area .

Building , core and shell : buildings where the developer or owner will only provide the base building and its services .

Building , existing: a building or portion thereof that was previously occupied or approved for occupancy by the authority having jurisdiction.

Building envelope : the exterior plus the semi-exterior portions of a building . For the purposes of determining building envelope requirements , the classifications are defined as follows:

( a) Building envelope , exterior : the elements of a building that separate conditioned spaces from the exterior

(b) Building envelope , semi - exterior: the elements of a building that separate conditioned space from unconditioned space or that enclose semi -heated spaces through which thermal energy may be transferred to or from the exterior , or to or from unconditioned spaces , or to or from conditioned spaces

Building grounds lighting: lighting provided through a building's electrical service for parking lot , site , roadway, pedestrian pathway, loading dock, and security applications

Building material : any element of the building envelope through which heat flows and that heat is included in the component U - factor calculations other than air films and insulation

Built up area (BUA) : sum of the covered areas of all floors of a building , other than the roof, and areas covered by external walls and parapet on these floors .

24-hour Business Building : Business building operated and occupied for more than 12 hours on each weekday . Intensity of occupancy may vary .

Cardinal direction : cardinal directions or cardinal points are the four main directional points of a compass: north , south , east , and west .

Centralized control : single hardware/ software for observing and controlling operations of a group of equipment and devices with similar or different functions

Circuit breaker : a safety device that automatically stops flow of current in electrical circuits . It protects the circuit from current surge .

Class of construction : classification that determines the construction materials for the building envelope , roof, wall , floor , slab - on - grade floor , opaque door , vertical fenestration, skylight ngivad brabnate Coefficient of Performance ( COP) - cooling : the ratio of the rate of heat removal to the rate of energy input, in consistent units , for a complete refrigerating system or some specific portion of that system under designated operating conditions

Coefficient of Performance ( COP) – heating : the ratio of the rate of heat delivered to the rate of energy input , in consistent units , for a complete heat pump system, including the compressor and , if applicable, auxiliary heat, under designated operating conditions .

PART- I ]

LA GAZETTE DE L'ETAT

1741 Common area : areas within a building that are available for use by all tenants in a building ( i.e. lobbies , corridors, restrooms , etc.)

Commercial building : a building or a part of building or building complex which are used or intended to be used for commercial purposes and classified as per the time of the day the building is operational and sub classified, as per the functional requirements of its design , construction , and use as per following details:

(a) Group I -24 hours building covering Type A Hospitality , Type B HealthCare and Type C Assembly, Type D Business and ,

(b) Group II - Regular building covering Type D Business , Type E Educational and Type F Shopping Complexes.

Compliance documents : the forms specified in ECBC Rules and Regulations to record and check compliance with these rules . These include but are not limited to EPI Ratio Compliance Report , Building Envelope Compliance Form , Mechanical Systems Compliance Form and Permit Checklist, Lighting System Compliance Form and Permit Checklist and certificates from Certified Energy Auditor for existing or proposed buildings .

Connected load : the sum of the rated wattage of all equipment , appliances and devices to be installed in the building or part of building or building complexes , in terms of kilowatt ( kW) that will be allocated to all applicants for electric power consumption in respect of the proposed building or building complexes on their completion.

one . Demand factor is the ratio of the sum of the maximum demand of a system ( or part of a system) to the total connected load on the system (or part of the system) under consideration . Demand factor is always less than

V ( d) Contract demand : the maximum demand in kilo Volt Ampere ( kVA) ( within a consumer's sanctioned load) agreed to be supplied by the electricity provider or utility in the agreement executed between the users and the utility or electricity provider .

Construction documents : drawings or documents , containing information pertaining to building construction processes and approvals , building materials and equipment specification , architectural details etc. required by the authority having jurisdiction.

Controls or control device : manually operated or automatic device or software to regulate the operation of building equipment

Cool roof: roof with top layer of material that has high solar reflectance and high thermal emittance properties . Cool roof surfaces are characterized by light colors so that heat can be rejected back to the environment.

Cumulative design EPI : energy performance index for a building having two or more different functional uses and calculated based on the area weighted average (AWA) method

Daylight area: the daylight illuminated floor area under horizontal fenestration (skylight ) or adjacent to vertical fenestration ( window) , described as follows :

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d bas if of lisosibe LA GAZETTE DE L'ETAT

1742

[PART- I ( a) Horizontal Fenestration: the area under a skylight , monitor, or saw-tooth configuration with an effective aperture greater than 0.001 (0.1 %) . The daylight area is calculated as the horizontal dimension in each direction equal to the top aperture dimension in that direction plus either the floor- to-ceiling height (H) for skylights , or 1.5 H for monitors , or H or 2H for the saw- tooth configuration , or the distance to the nearest 1 meter or higher opaque partition , or one - half the distance to an adjacent skylight or vertical glazing, whichever is least, as shown in the plan and section figures below.

Skyligh

DaylitArea

Skylight

Sawtooth

DavlitArca

opaque partition

Monitor

DaylitArea

1.5H

(b) Vertical Fenestration: the floor area adjacent to side apertures (vertical fenestration in walls) with an effective aperture greater than 0.06 ( 6%) . The daylight area extends into the space perpendicular to the side aperture a distance equal to daylight extension factor ( DEF) multiplied by the head height of the side aperture or till higher opaque partition , whichever is less . In the direction parallel to the window, the daylight area extends a horizontal dimension equal to the width of the window plus either 1 meter on each side of the aperture , or the distance to an opaque partition , or one - half the distance to an adjacent skylight or window, whichever is least .

Head height of the vertical

... 1 m, or to nearest

Daylight Extension Factor (DEF) : factor to manually calculate the daylight area on floor plates . It is to be multiplied by the head height of windows . It is dependent on orientation and glazing VLT, shading devices adjacent to it and building location .

Daytime Business Building : Business building operated typically only during daytime on weekdays up to 12 hours each day.

LA GAZETTE DE L'ETAT

1743 PART-I ]

Deadband: the range of values within which a sensed variable can vary without initiating a change in the controlled process .

Demand: maximum rate of electricity (kW) consumption recorded for a building or facility during a selected time frame .

Demand control ventilation (DCV) : a ventilation system capability that provides automatic reduction of outdoor air intake below design rates when the actual occupancy of spaces served by the system is less than design occupancy

Design capacity: output capacity of a mechanical or electrical system or equipment at design conditions Design conditions : specified indoor environmental conditions , such as temperature , humidity and light intensity, required to be produced and maintained by a system and under which the system must operate Demand factor : is the ratio of the sum of the maximum demand of a system (or part of a system) to the total connected load on the system ( or part of the system) under consideration . Demand factor is always less than one.

Distribution system : network or system comprising controlling devices or equipment and distribution channels (cables , coils , ducts , pipes etc.) for delivery of electrical power or , cooled or heated water or air in buildings

Door: all operable opening areas that are not more than one half glass , in the building envelope , including swinging and roll - up doors , fire doors , and access hatches .

Door area: total area of the door measured using the rough opening and including the door slab and the frame.

Economizer, air : a duct and damper arrangement with automatic controls that allow a cooling system to supply outdoor air to reduce or eliminate the need for mechanical cooling during mild or cold weather Economizer, water : a system by which the supply air of a cooling system is cooled indirectly with water thatis itself cooled by heat or mass transfer to the environment without the use of mechanical cooling ECBC Building : a building that complies with the mandatory requirements of §4 to §7 and also complies either with the prescriptive requirements stated under the ECBC Building categories of §4 to §7 , or , with the whole building performance compliance method of §9 .

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ECBC+ Building : a building that complies with the mandatory requirements of §4 to §7 and also complies either with the prescriptive requirements stated under the ECBC+ Building categories of §4 to §7 , or , with the whole building performance compliance method of §9 . This is a voluntary level of compliance with ECBC.

Effective aperture : Visible Light Transmittance x window -to - wall Ratio . ( EA = VLT x WWR)

Efficacy: the lumens produced by a lamp plus ballast system divided by the total watts of input power (including the ballast) , expressed in lumens per watt

вэтіирот Efficiency: performance at a specified rating condition

Efficiency, thermal : ratio of work output to heat input LA GAZETTE DE L'ETAT

[PART- I 1744

Efficiency, combustion: efficiency with which fuel is burned during the combustion process in equipment Emittance: the ratio of the radiant heat flux emitted by a specimen to that emitted by a blackbody at the same temperature and under the same conditions

Energy: power derived from renewable or non - renewable resources to provide heating , cooling and light to a building or operate any building equipment and appliances . It has various forms such as thermal (heat ), mechanical (work) , electrical , and chemical that may be transformed from one into another . Customary unit ofmeasurement is watts (W)

Energy Conservation Building Code ( ECBC) : The Energy Conservation Building Code as updated from time to time by the Bureau and displayed on its website ( www.beeindia.gov.in) .

Energy Efficiency Ratio ( EER) : the ratio of net cooling capacity in W to total rate of electric input in watts under design operating conditions

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Energy recovery system : equipment to recover energy from building or space exhaust air and use it to treat (pre-heat or pre - cool ) outdoor air taken inside the building or space by ventilation systems .

Envelope Performance Factor ( EPF) : value for the building envelope performance compliance option calculated using the procedures specified in 4.3.5 and 4.3.5.1.1 For the purposes of determining building envelope requirements the classifications are defined as follows :

a) Standard Building EPF : envelope performance factor calculated for the Standard Building using prescriptive requirements for walls , vertical fenestrations and roofs

b) Proposed Building EPF: the building envelope performance factor for the Proposed Building using proposed values for walls , verticals fenestrations and roofs

Energy Performance Index ( EPI) : of a building means its annual energy consumption in kilowatt - hours per square meter of the area of the building which shall be calculated in the existing or proposed building as per the formula below,

Annual energy consumption in kWh

Total built - up area (excluding storage area and the parking in the basement) in m² EPI Ratio: of a building means the ratio of the EPI of the Proposed Building to the EPI of the Standard Building.

Equipment : mechanical , electrical or static devices for operating a building , including but not limited to those required for providing cooling , heating , ventilation , lighting , service hot water, vertical circulation Equipment , existing : equipment previously installed in an existing building

Equivalent SHGC : SHGC for a fenestration with a permanent external shading projection . It is calculated using the Projection Factor (PF) of the permanent external shading projection and Shading Equivalent Factor (SEF) listed in§4.3.1 .

Exemption: any exception allowed to compliance with ECBC requirements.ubong s

Fan system power : sum of the nominal power demand ( nameplate W or HP) of motors of all fans that are required to operate at design conditions to supply air from the heating or cooling source to the conditioned space(s) and return it to the point where is can be exhausted to outside the building .

onsionta Fenestration: all areas ( including the frames) in the building envelope that let in light , including windows , PART-I ]

LA GAZETTE DE L'ETAT

1745 plastic panels , clercstorics , skylights , glass doors that are more than one - half glass , and glass block walls .

(a) Skylight : a fenestration surface having a slope of less than 60 degrees from the horizontal plane . Other fenestration, even if mounted on the roof of a building , is considered vertical fenestration.

(b ) Vertical fenestration : all fenestration other than skylights . Trombe wall assemblies , where glazing is installed within 300 mm of a mass wall , are considered walls , not fenestration .

Fenestration area: total area of the fenestration measured using the rough opening and including the glazing, sash , and frame . For doors where the glazed vision area is less than 50 % of the door area , the fenestration area is the glazed vision area . For all other doors , the fenestration area is the door area .

Finished floor level : level of floor achieved after finishing materials have been added to the subfloor or rough floor or concrete floor slab .

Fossil fuel : fuel derived from a hydrocarbon deposit such as petroleum, coal , or Natural gas derived from living matter of a previous geologic time

Fuel: a material that may be used to produce heat or generate power by combustion

Fuel utilization efficiency (FUE) : a thermal efficiency measure of combustion equipment like furnaces , boilers, and water heaters

Gathering hall (Type of Assembly) : any building, its lobbies , rooms and other spaces connected thereto , primarily intended for assembly of people , but which has no theatrical stage or permanent theatrical and/ or cinematographic accessories and has gathering space for greater or equal to 100 persons , for example, stand- alone dance halls , stand- alone night clubs, halls for incidental picture shows, dramatic , theatrical or educational presentation , lectures or other similar purposes having no theatrical stage except a raised platform and used without permanent seating arrangement ; art galleries , community halls, marriage halls , places of worship , museums , stand - alone lecture halls , passenger terminals and heritage and archeological monuments , pool and billiard parlors , bowling alleys , community halls , courtrooms , gymnasiums , indoor swimming pools , indoor tennis court , any indoor stadium for sports and culture , auditoriums

(d)

Grade: finished ground level adjoining a building at all exterior walls

Guest room: any room or rooms used or intended to be used by a guest for sleeping purposes

Habitable spaces : space in a building or structure intended or used for working , meeting , living, sleeping , eating, or cooking . Bathrooms , water closet compartments , closets , halls , storage or utility space , and similar areas are not considered habitable spaces . 2819Java Juel mos ysions wod Hospitals and sanatoria (Healthcare ) : Any building or a group of buildings under single management , which is used for housing persons suffering from physical limitations because of health or age and those incapables of self-preservation, for example , any hospitals , infirmaries , sanatoria and nursing homes .

HVAC system: equipment, distribution systems , and terminal devices that provide, either collectively or individually , the processes of heating , ventilating , or air conditioning to a building or parts of a building .

Hyper Markets (Type F of Shopping Complex) : large retail establishments that are a combination of supermarket and department stores . They are considered as a one - stop shop for all needs of the customer .

Infiltration: uncontrolled inward air leakage through cracks and crevices in external surfaces of buildings , around windows and doors due to pressure differences across these caused by factors such as wind or indoor and outside temperature differences (stack effect) , and imbalance between supply and exhaust air systems LA GAZETTE DE L'ETAT

1746

[PART- I Installed interior lighting power : power in watts of all permanently installed general , task, and furniture lighting systems and luminaires .

Integrated part - load value (IPLV) : weighted average efficiency of chillers measured when they are operating at part load conditions ( less than design or 100% conditions ) . It is more realistic measurement of chiller efficiency during its operational life .

Kilovolt - ampere ( kVA) : where the term " kilovolt - ampere " ( kVA) is used in this Code , it is the product of the line current (amperes ) times the nominal system voltage ( kilovolts ) times 1.732 for three - phase currents . For single - phase applications , kVA is the product of the line current (amperes ) times the nominal system voltage (kilovolts) .

Kilowatt ( kW) : the basic unit of electric power , equal to 1000 W.

Labeled : equipment or materials to which a symbol or other identifying mark has been attached by the manufacturer indicating compliance with specified standard or performance in a specified manner .

Lamp: [MB17] a device for giving light consisting of electric bulb with its holder and shade or cover.

Lighted floor area , gross : gross area of lighted floor spaces

Lighting, emergency : battery backed lighting that provides illumination only when there is a power outage and general lighting luminaries are unable to function.

Lighting , general : lighting that provides a substantially uniform level of illumination throughout an area . General lighting shall not include decorative lighting or lighting that provides a dissimilar level of illumination to serve a specialized application or feature within such area.

sonsh Lighting system : a group of luminaires circuited or controlled to perform a specific function . obs Lighting power allowance :

( a) Interior lighting power allowance : the maximum lighting power in watts allowed for the interior ofabuilding

( b) Exterior lighting power allowance : the maximum lighting power in watts allowed for the exterior of a building . Building

Lighting Power Density (LPD) : maximum lighting power per unit area of a space as per its function or building as per its classification.

Low energy comfort systems : space conditioning or ventilation systems that are less energy intensive then vapor compression based space condition systems . These primarily employ alternate heat transfer methods ormaterials ( adiabatic cooling , radiation , desiccant , etc. ) , or renewable sources of energy (solar energy , geo- thermal ) so that minimal electrical energy input is required to deliver heating or cooling to spaces .

Luminaires : a complete lighting unit consisting of a lamp or lamps together with the housing designed to distribute the light, position and protect the lamps , and connect the lamps to the power supply.

Man- made daylight obstruction: any permanent man - made object ( equipment , adjacent building ) that obstructs sunlight or solar radiation from falling on a portion or whole of a building's external surface at any point of time during a year is called as a man - made sunlight obstructer .

Manual ( non - automatic ) : requiring personal intervention for control . Non - automatic does not necessarily imply a manual controller , only that personal intervention is necessary .

PART- I ]

LA GAZETTE DE L'ETAT

1747 Manufacturing processes: processes through which raw material is converted into finished goods for commercial sale using machines , labor , chemical or biological processes , etc.

Manufacturer : company or person or group of persons who produce and assemble goods or purchases goods manufactured by a third party in accordance with their specifications .

Mean temperature : average of the minimum daily temperature and maximum daily temperature.

Mechanical cooling: reducing the temperature of a gas or liquid by using vapor compression, absorption , and desiccant dehumidification combined with evaporative cooling , or another energy - driven thermodynamic cycle. Indirect or direct evaporative cooling alone is not considered mechanical cooling .

Metering: practice of installing meters in buildings to acquire data for energy consumption and other operational characteristics of individual equipment or several equipment grouped on basis of their function (lighting, appliances , chillers , etc.) . Metering is done in buildings to monitor their energy performance .

Mixed mode air - conditioned building : building in which natural ventilation is employed as the primary mode of ventilating the building , and air conditioning is deployed as and when required .

Mixed use development : a single building or a group of buildings used for a combination of residential , commercial , business , educational , hospitality and assembly purposes

National Building Code 2016 (NBC) : model building code that provides guidelines for design and construction of buildings . In this code , National Building Code 2016 refers to the latest version by the Bureau ofIndian Standards .

Natural daylight obstruction: any natural object , like tree , hill , etc. , that obstructs sunlight from falling onib part or whole of a building's external surface at any point of time during a year and casts a shadow on the building surface .

Naturally ventilated building : a building that does not use mechanical equipment to supply air to and exhaust air from indoor spaces . It is primarily ventilated by drawing and expelling air through operable openings in the building envelope .

Non- cardinal directions : any direction which a cardinal direction is not, i.e. perfect north , south , east , or west, is termed as non - cardinal direction .

No Star hotel (Type of Hospitality) : any building or group of buildings under the same management, in which separate sleeping accommodation on commercial basis , with or without dining facilities or cooking facilities , is provided for individuals . This includes lodging rooms , inns , clubs , motels , no star hotel and guest house and excludes residential apartments rented on a lease agreement of 4 months or more . These shall also include any building in which group sleeping accommodation is provided , with or without dining facilities for persons who are not members of the same family , in one room or a series of adjoining rooms under joint occupancy and single management , for example , school and college dormitories , students , and other hostels and military barracks .

Occupant sensor : a device that detects the presence or absence of people within an area and causes lighting , equipment , or appliances to be dimmed, or switched on or off accordingly .

10 Opaque assembly or opaque construction : surface of the building roof or walls other than fenestration and building service openings such as vents and grills .

Opaque external wall : external wall composed of materials which are not transparent or translucent , usually contains the structural part of the building, and supports the glazed façade . This type may be composed of one or more materials .

LA GAZETTE DE L'ETAT

1748

[PART- I Open Gallery Mall ( Type of Shopping Complex) : a large retail complex containing a variety of stores and often restaurants and other business establishments housed in a series of connected or adjacent buildings or in a single large building . The circulation area and atrium of the open gallery mall is an unconditioned space and is open to sky .

Orientation: the direction a building facade faces , i.e. , the direction of a vector perpendicular to and pointing away from the surface of the facade . For vertical fenestration , the two categories are north- oriented and all there .

Outdoor (outside) air : air taken from the outside the building and has not been previously circulated through the building .

Out- patient Healthcare (Type of Healthcare ) : any building or a group of buildings under single management , which is used only for treating persons requiring treatment or diagnosis of disease but not requiring overnight or longer accommodation in the building during treatment or diagnosis .

Overcurrent : any current in excess of the rated current of the equipment of the ampacity of the conductor .

It may result from overload , short circuit , or ground fault .

Owner: a person, group of persons , company , trust , institute , Registered Body, state or central Government and its attached or sub - ordinate departments , undertakings and like agencies or organization in whose name the property stands registered in the revenue records for the construction of a building or building complex .

Party wall : a firewall on an interior lot line used or adapted for joint service between two buildings .

Permanently installed : equipment that is fixed in place and is not portable or movable .

Plenum: a compartment or chamber to which one or more ducts are connected , that forms a part of the air distribution system , and that is not used for occupancy or storage .

Plug loads : energy used by products that are powered by means of an AC plug . This term excludes building energy that is attributed to major end uses specified in § 5 , § 6 , § 7 ( like HVAC , lighting , water heating, etc.).

Plot area: Plot area is the area marked/ enclosed by definite boundaries having a means of access . ninge Pool: any structure , basin, or tank containing an artificial body of water for swimming , diving, or recreational bathing. The terms include , but no limited to, swimming pool , whirlpool , spa, hot tub .

Potential daylit time : amount of time in a day when there is daylight to light a space adequately without using artificial lighting . Potential daylit time is fixed for 8 hours per day from 09:00 AM to 5:00 PM local time, resulting 2920 hours in total for all building types except for TypeE - 1 - Educational , which shall be analyzed for 7 hours per day i.e. from 08:00 AM to 3:00 PM local time .

Primary inter- cardinal direction: any of the four points of the compass , midway between the cardinal points; northeast , southeast, southwest, or northwest are called primary inter- cardinal direction .

Process load : building loads resulting from the consumption or release of energy due to industrial processesto or processes other than those for providing space conditioning , lighting , ventilation , or service hot water heating.

mib ed of a

Но то по bodoliwa

Projection factor , overhang : the ratio of the horizontal depth of the external shading projection to the sum ofthe height of the fenestration and the distance from the top of the fenestration to the bottom of the farthest pointof the external shading projection, in consistent units .

bus sniblind a lon PART-I ]

LA GAZETTE DE L'ETAT

1749 Projection factor ( PF)= D/(H +L)

▼

Projection Factor = H / V

Projection factor, side fin: the ratio of the horizontal depth of the external shading projection to the distance from the window jamb to the farthest point of the external shading projection , in consistent units .

bewesem toOT

Projection factor Left Fin (PFL ) = C/(A + W)

Projection factor Right Fin (PFR) = C/ ( B + W) Projection Factor , overhang and side fin: average of ratio projection factor for overhang only and projection factor of side fin only .

Proposed Building: is consistent with the actual design of the building and complies with all the mandatory requirements of ECBC .

Proposed Design: a computer model of the proposed building, consistent with its actual design , which complies with all the mandatory requirements of ECBC .

R- value (thermal resistance ) : the reciprocal of the time rate of heat flow through a unit area induced by a unit temperature difference between two defined surfaces of material or construction under steady - state conditions . Units of R value are m².K /W .

nso alebore griblind isuniv doldw at wой пиздола noitalumi ?

LA GAZETTE DE L'ETAT

[PART- I 1750

Readily accessible : capable of being reached quickly for operation, renewal , or inspections without requiring those to whom ready access is requisite to climb over or remove obstacles or to resort to portable ladders , chairs, etc. In public facilities , accessibility may be limited to certified personnel through locking covers or by placing equipment in locked rooms .

Recirculating system: a domestic or service hot water distribution system that includes a close circulation circuit designed to maintain usage temperatures in hot water pipes near terminal devices ( e.g. , lavatory faucets , shower heads) in order to reduce the time required to obtain hot water when the terminal device valve is opened . The motive force for circulation is either natural (due to water density variations with temperature) or mechanical ( recirculation pump) .

Renewable Energy Generating Zone : a contiguous or semi - contiguous area, either on rooftop or elsewhere within site boundary, dedicated for installation of renewable energy systems .

Resort (Type of Hospitality) : commercial establishments that provide relaxation and recreation over and above the accommodation , meals and other basic amnesties . The characteristics of resort are as below - i. Includes 1 or more recreation( s) facility like spa, swimming pool , or any sport ;

ii. is located in the midst of natural and picturesque surroundings outside the city ;

Comprises of 2 or more blocks of buildings within the same site less than or equal to 3 floors (including the ground floor) .

Reset: automatic adjustment of the controller set point to a higher or lower value .

Roof: the upper portion of the building envelope , including opaque areas and fenestration, thatishorizontalortiltedatanangleoflessthan60 ° fromhorizontal .Thisincludespodium roof as well which are exposed to direct sunrays .

Roof area , gross : the area of the roof measured from the exterior faces of walls or from the centerline of partywalls .

Service: the equipment for delivering energy from the supply or distribution system to the premises served.

Service water heating equipment : equipment for heating water for domestic or commercial purposes other than space heating and process requirements.

Set point : the desired temperature ( ° C) of the heated or cooled space that must be maintained by mechanical heating or cooling equipment .

Shading Coefficient (SC) : measure of thermal performance of glazing . It is the ratio of solar heat gain through glazing due to solar radiation at normal incidence to that occurring through 3 mm thick clear , double - strength glass . Shading coefficient , as used herein , does not include interior, exterior, or integral shadingdevices . 9200 Shading Equivalent Factor : coefficient for calculating effective SHGC of fenestrations shaded by overhangs or side fins .

Shopping Mall (Shopping Complex) : a large retail complex containing a variety of stores and often restaurants and other business establishments housed in a series of connected or adjacent buildings or in a single large building . The circulation area and atrium of the mall is an enclosed space covered completely by a permanent or temporary structure .

Simulation program: software in which virtual building models can be developed to simulate the energy performance of building systems and daylighting analysis .

PART- I]

LA GAZETTE DE L'ETAT

1751 Single- zone system : an HVAC system serving a single HVAC zone .

Site- recovered energy: waste energy recovered at the building site that is used to offset consumption of purchased fuel or electrical energy supplies .

Slab - on- grade floor : floor slab of the building that is in contact with ground and that is either above grade or is less than or equal to 300 mm below the final elevation of the nearest exterior grade.

Solar energy source : source of thermal , chemical , or electrical energy derived from direction conversion of incident solar radiation at the building site .

Solar Heat Gain Coefficient ( SHGC) : the ratio of the solar heat gain entering the space through the fenestration area to the incident solar radiation. Solar heat gain includes directly transmitted solar heat and absorbed solar radiation , which is then reradiated , conducted , or convected into the space.а малей Solar Reflectance : ratio of the solar radiation reflected by a surface to the solar radiation incident upon it .

Space: an enclosed area within a building . The classifications of spaces are as follows for purpose of determining building envelope requirements :

(a) Conditioned space: a cooled space , heated space , or directly conditioned space .

(b ) Semi -heated space : an enclosed space within a building that is heated by a heating system whose output capacity is greater or equal to 10.7 W/ m²but is not a conditioned space .

(c) Non- conditioned space: an enclosed space within a building that is not conditioned space or a semi- heated space . Crawlspaces , attics , and parking garages with natural or mechanical ventilation are not considered enclosed spaces .

Star Hotels/motels (Star Hotel) : any building or group of buildings under single management and accredited as a starred hotel by the Hotel and Restaurant Approval and Classification Committee , Ministry of Tourism, in which sleeping accommodation , with or without dining facilities is provided.

Stand- alone Retail ( Shopping Complex) : a large retail store owned or sublet to a single management which may offer customers a variety of products under self - branding or products of different brands . The single management shall have a complete ownership of all the spaces of the building and no space within the building is further sold or sublet to a different management .

Standard Building : a building that minimally complies with all the mandatory and prescriptive requirements of Energy Conservation Building Code and has same floor area , gross wall area , and gross roof area of the Proposed Building .

Stilt area (unconditioned) : Stilt area is the ground level portion of a building consisting of structural column supporting the super structure done without any enclosures from the ground level for the purpose of parking vehicles , scooters , cycles , etc.

Story: portion of a building that is between one finished floor level and the next higher finished floor level or building roof. Basement and cellar shall not be considered a story .

Summer Solar Insolation: measure of solar radiation energy received on a given surface area from the month of March to October within the same calendar year . Units of measurement are watts per square meter (W/m² ) or kilowatt- hours per square meter per day (kW -h/ ( m²/ day ) ) ( or hours/day) .

LA GAZETTE DE L'ETAT

1752

[PART-I SuperECBC Building : a building that complies with the mandatory requirements of §4 to §7 and also complies either with the prescriptive requirements stated under the SuperECBC Building categories of §4 to §7, or , with the whole building performance compliance method of §9 . This is a voluntary level of compliance with ECBC.

Super Market ( Shopping Complex) : supermarkets are large self- service grocery stores that offer customers a variety of foods and household supplies . The merchandise is organized into an organized aisle format, where each aisle has only similar goods placed together .

System: a combination of equipment and auxiliary devices ( e.g. , controls, accessories , interconnecting means , and terminal elements ) by which energy is transformed so it performs a specific function such as HVAC , service water heating, or lighting.

System Efficiency: the system efficiency is the ratio of annual kWh electricity consumption of equipment ofwater cooled chilled water plant ( i.e. chillers , chilled and condenser water pumps , cooling tower) to chiller thermal kWh used in a building. 1908 System, existing : a system or systems previously installed in an existing building , griblind gaitimis Tenant lease agreement : The formal legal document entered into between a Landlord and a Tenant to reflect the terms of the negotiations between them ; that is , the lease terms have been negotiated and agreed upon, and the agreement has been reduced to writing. It constitutes the entire agreement between the parties and sets forth their basic legal rights .

Tenant leased area : area of a building that is leased to tenant ( s) as per the tenant lease agreement .

Terminal device : a device through which heated or cooled air is supplied to a space to maintain its temperature . It usually contains dampers and heating and cooling coils . Or a device by which energy form a system is finally delivered, e.g. , registers , diffusers , lighting fixtures , faucets , etc.

Theater or motion picture hall (Type of Assembly) : any building primarily meant for theatrical or operatic performances and which has a stage , proscenium curtain , fixed or portable scenery or scenery loft , lights , mechanical appliances or other theatrical accessories and equipment for example , theaters , motion picture houses, auditoria , concert halls , television and radio studios admitting an audience , and which are provided with fixed seats .

Thermal block: a collection of one or more HVAC zones grouped together for simulation purposes . Spaces need not be contiguous to be combined within a single thermal block .

Thermal comfort conditions : conditions that influence thermal comfort of occupants . Environmental conditions that influence thermal comfort air and radiant temperature , humidity , and airspeed .

Thermostat : device containing a temperature sensor used to automatically maintain temperature at a desirable fixed or adjustable set point in a space.

Tinted: ( as applied to fenestration) bronze , green , or grey coloring that is integral with the glazing material . Tinting does not include surface applied films such as reflective coatings , applied either in the field or during the manufacturing process .

Transformer : a piece of electrical equipment used to convert electric power from one voltage to another voltage.

Transformer losses : electrical losses in a transformer that reduces its efficiency .

PART-I ]

LA GAZETTE DE L'ETAT

1753 Transport Buildings (Assembly) : any building or structure used for the purpose of transportation and transit like airports , railway stations , bus stations , and underground and elevated mass rapid transit system example , underground or elevated railways .

Unconditioned buildings : building in which more than 90 % of spaces are unconditioned spaces .

Unconditioned space : mechanically or naturally ventilated space that is not cooled or heated by mechanical equipment.

Universities and all others coaching/ training institutions (Educational) : a building or a group of buildings , under single management , used for imparting education to students numbering more than 100 or public or private training institution built to provide training/ coaching etc.

Useful Daylight Illuminance : percentage of annual daytime hours that a given point on a work plane height of0.8 m above finished floor level receives daylight between 100 lux to 2,000 lux .

U - factor (Thermal Transmittance) : heat transmission in unit time through unit area of a material or construction and the boundary air films , induced by unit temperature difference between the environments on each side . Unit of U value is W/m².K.

Variable Air Volume (VAV) system: HVAC system that controls the dry - bulb temperature within a space by varying the volumetric flow of heated or cooled air supplied to the space daim mev Vegetative roofs : also known as green roofs , they are thin layers of living vegetation installed on top of conventional flat or sloping roofs .

Ventilation: the process of supplying or removing air by natural or mechanical means to or from any space . Such air is not required to have been conditioned .

Vision Windows : windows or area of large windows that are primarily for both daylight and exterior views. Typically , their placement in the wall is between 1 meter and 2.2 meter above the floor level.

Wall: that portion of the building envelope , including opaque area and fenestration, that is vertical or tilted at an angle of 60° from horizontal or greater . This includes above- and below- grade walls , between floor spandrels , peripheral edges of floors , and foundation walls .

(a) Wall , above grade : a wall that is not below grade

(b) Wall , below grade: that portion of a wall in the building envelope that is entirely below the finish grade and in contact with the ground

Wall area , gross : the overall area off a wall including openings such as windows and doors measured horizontally from outside surface to outside service and measured vertically from the top of the floor to the top of the roof. If roof insulation is installed at the ceiling level rather than the roof, then the vertical measurement is made to the top of the ceiling . The gross wall area includes the area between the ceiling and the floor for multi - story buildings .

W LA GAZETTE DE L'ETAT

[PART- I 1754

Farapet

Parapet

Insulation in roof

blind

Ceiling

Insulation in ceiling

VerticalDimension

Aaron 2

EE

Unconditioned

Unconditioned Space

Space, 92nenimutli filva lute

roon bedal

ofxul

Water heater : vessel in which water is heated and withdrawn for use external to the system.

Zone, HVAC : a space or group of spaces within a building with heating and cooling requirements that are sufficiently similar so that desired conditions (e.g. , temperature) can be maintained throughout using a single sensor (e.g. , thermostat or temperature sensor) .

Zone, Critical : a zone serving a process where reset of the zone temperature setpoint during a demand shed event might disrupt the process , including but not limited to data centers, telecom and private branch exchange (PBX) rooms , and laboratories .

Zone, Non-Critical : a zone that is not a critical zone .

8.3 SI to IP Conversion Factors room

hone

SI Unit

IP Unit

1.7 cfm

1 cmh

1 Pa

0.0040 inch of water gauge

3.28ft

39.37 in

0.039 in

1mm

2.12 cfm

1 1/ s

1m²

10.76 ft²

10.76 W/ft²

1 W/m²

1W/ lin m

3.28 W/ft

1 W/m².K

5.678 Btu/ h -ft²- °F

1W/ l - s -1

0.063 W/ gpm

1 m².K/W

0.1761ft²- h- °F / Btu

1°C

((°C X 9/5) +32 ) °F

0.284 TR

1 kWr

1 kW

1.34 hp

1kW

3412.142 Btu/ hr PART- I ]

LA GAZETTE DE L'ETAT

1755 8.4 Abbreviations and Acronyms

AFUE

Annual fuel utilization efficiency

AHRI

Air-conditioning , Heating and Refrigeration Institute

ANSI

American National Standards Institute

ARI

Air- Conditioning and Refrigeration Institute

ASHRAE

American Society of Heating , Refrigerating and Air-

Conditioning Engineers

ASTM

American Society for Testing and Materials

BIS

Bureau of Indian Standards

Btu

British thermal unit

Btu/h

British thermal units per hour

Btu/h -ft²- °F British thermal units per hour per square foot per degree

BUA

Built up area

Celsius

cmh

cubic meter per hour

centimeter

COP

coefficient of performance

DEF

daylight extent factor

EER

energy efficiency ratio

ΕΡΙ

energy performance index

Fahrenheit

foot

hour

h-ft²-°F/Btu hour per square foot per degree Fahrenheit per British thermal

qase h-m²-°C/W

hour per square meter per degree Celsius per Watt

horsepower

HVAC

heating, ventilation , and air conditioning

I-P

inch-pound

in.

inch

IPLV

integrated part - load value

Indian Standard

ISO

International Organization for Standardization

KVA

kilovolt-ampere

Kilowatt of electricity

kilowatt of refrigeration

kWh

kilowatt-hour

1/s

Liter per second

luminous efficacy

lin

linear

linft

linearfoot

linm

linearmeter

lumens

Lm/W

lumens per watt

LPD

lighting power density

meter

millimeter LA GAZETTE DE L'ETAT

1756

[PART-I m2

square meter

m².K/W

square meter Kelvin per watt

NBC

National Building Code 2016

pascal

projection factor

R-value (thermal resistance )

shading coefficient

SEF

Shading equivalent factor

SHGC

solar heat gain coefficient

tons of refrigeration

UPS

uninterruptible power supply

VAV

variable air volume

VLT

visible light transmission

watt

W/ l - s - 1

watt per litre per second

W/m²

watts per square meter

W/m².K

watts per square meter per Kelvin

W/m²

watts per hour per square meter

W/m- K

watts per lineal meter per Kelvin

watthour

9 Whole Building Performance Method

9.1 General

9.1.1 Scope

The Whole Building Performance Method is an alternative to the Prescriptive Method compliance path contained in §4 through §7 of this Code . It applies to all building types covered by the Code as mentioned in §2.5 .

9.1.2 Compliance

191 Abuilding complies with the Code using the Whole Building Performance (WBP ) Method , when the estimated EPI Ratio is equal to or less than 1 , even though it may not comply with the specific provisions of the prescriptive requirements in §4 trough §7. The mandatory requirements of §4 through §7 ( §4.2 , §5.2 , §6.2 , and §7.2) shall be met when using the WBP Method.

9.1.3 Annual Energy Use

Annual energy use for the purposes of the WBP Method shall be calculated in kilowatt- hours (kWh) of electricity use per year per unit area . Energy sources other than electricity that are used in the building shall be converted to kWh of electric energy at the rate of 0.75 kWh per mega-joule .

Note: The annual energy use calculation as per the Whole Building Performance Method is not a prediction of the actual energy use of the building once it gets operational. Actual energy performance of a building depends on a number of factors like weather , occupant behavior , equipment performance and maintenance , among others , which are not covered by this Code .

9.1.4 Trade - offs Limited to Building Permit

The WBP Method may be used for building permit applications that include less than the whole building ;

PART- 1 ]

LA GAZETTE DE L'ETAT

1757 however , any design parameters that are not part of the building permit application shall be identical for both the Proposed Design and the Standard Design . Future improvements to the building shall comply with both the mandatory and prescriptive requirements of concurrent code .

9.1.5 Documentation Requirements

Compliance shall be documented, and compliance forms shall be submitted to the authority having jurisdiction . The information submitted shall include , at a minimum , the following:

Summary describing the results of the analysis , including the annual energy use for the Proposed Design and the Standard Design , and software used.

( a) Brief description of the project with location, number of stories , space types , conditioned and unconditioned areas , hours of operation.

(b) List of the energy - related building features of the Proposed Design. This list shall also document features different from the Standard Design .

(d) The input and output report ( s ) from the simulation program including a breakdown of energy usage by at least the following components : lights , internal equipment loads , service water heating equipment , space heating equipment, space cooling and heat rejection equipment , fans , and other HVAC equipment (such as pumps) . The output reports shall also show the number of hours any loads are not met by the HVAC system for both the Proposed Design and Standard Design.

( e) Explanation of any significant modelling assumptions made.

(f) Explanation of any error messages noted in the simulation program output .

(g) Building floor plans , building elevations , and site plan.

9.2 Mandatory RequirementsDebnate bus 5920

All requirements of §4.2, §5.2 , §6.2 , and §7.2 shall be met. These sections contain the mandatory provisions of the Code and are prerequisites for demonstrating compliance using the WBP Method.

9.3 Simulation Requirements

9.3.1 Energy Simulation Program ich ni

The simulation software shall be a computer - based program for the analysis of energy consumption in buildings and be approved by the authority having jurisdiction . The simulation program shall , at a minimum , have the ability to model the following:

a) Energy flows on an hourly basis for all 8,760 hours of the year ,

b) Hourly variations in occupancy , lighting power , miscellaneous equipment power , thermostat set points , and HVAC system operation, defined separately for each day of the week and holidays , c) Thermal mass effects ,

d) Ten or more thermal zones ,

e) Part -load and temperature dependent performance of heating and cooling equipment ,

f) Air-side and water - side economizers with integrated control.

In addition to the above , the simulation tool shall be able to produce hourly reports of energy use by energy source and shall have the capability to performing design load calculations to determine required HVAC equipment capacities , air , and water flow rates in accordance with §5 for both the proposed and Standard building designs.

The simulation program shall be tested according to ASHRAE Standard 140 Method of Test for the Evaluation LA GAZETTE DE L'ETAT

[PART- I 1758

ofBuilding Energy Analysis Computer Programs ( ANSI approved) and the results shall be furnished by the software provider .

9.3.2 Climate Data

The simulation program shall use hourly values of climatic data, such as temperature and humidity , from representative climatic data for the city in which the Proposed Design is to be located . For cities or urban regions with several climate data entries , and for locations where weather data are not available , the designer shall select available weather data that best represent the climate at the construction site.

9.3.3 Compliance Calculations

The Proposed Design and Standard Design shall be calculated using the following :

a) Same simulation program,

b) Same weather data, and

c) Identical building operation assumptions (thermostat set points , schedules , equipment and occupant loads, etc.) unless an exception is allowed by this Code or the authority having jurisdiction for a given category.

9.4 Calculating Energy Consumption of Proposed Design and Standard Design

9.4.1 Energy Simulation Model

The simulation model for calculating the Proposed Design and the Standard Design shall be developed in accordance with the requirements in Table 9-1 . The Standard Design is based on the mandatory and prescriptive requirements of the ECBC compliant building . The Standard Design will be the same for all compliance levels (ECBC , ECBC + , and SuperECBC) .

Table 9-1 Modelling Requirements for Calculating Proposed and Standard Designіврая упокоив с.е Case

Standard Design

Proposed Design

The Standard Design shall be developed by modifying the Proposed Design as described in this table . Unless specified in this table , all building systems and equipment shall be modeled identically in the Standard Design and Proposed Design arfr lsbom of dili

B (a) The simulation model of the Proposed Design shall be consistent with the design documents , including proper accounting of fenestration and opaque envelope types and area ; interior lighting power and controls ; HVAC system types , sizes , and controls ; and service water heating systems and controls .

(d 1. DesignModel

aollibbe (b) When the whole building performance method is applied to buildings in which energy - related features have not been designed yet ( e.g. , a lighting system) , those yet- to- be - designed features shall be described in the Proposed Design so that they minimally comply with applicable mandatory and prescriptive requirements of

§4.2 , §5.2 , §6.2 , and §7.2 and §4.3 , §5.3 , and §6.3 respectively.

LA GAZETTE DE L'ETAT

PART- I ]

1759

Same as Proposed Design .

2. SpaceUse Classification

The building type or space type classifications shall be chosen in accordance with $ 2.5 . More than one building type category may be used in a building if it is a mixed-use facility .

Same as Proposed Design .

Operational schedules ( hourly variations in occupancy , lighting power , equipment power, HVAC equipment operation , etc. ) .

3. Schedules

Suitable for the building and /or space type shall be modeled for showing compliance. Schedules must be modeled as per §9.6 . In case a schedule for an occupancy type is missing in §9.6 , appropriate schedule may be used . Temperature and humidity schedules and set points shall be identical in the Standard and Proposed Designs . Temperature control / thermostat throttling ranges shall also be modeled identically in both the Designs .

Exception : Schedules may be allowed to differ between the Standard and Proposed models wherever it is necessary to model nonstandard efficiency measures and/ or measures which can be best approximated by a change in schedule . Measures that may warrant a change in operating schedules include but are not limited to automatic controls for lighting , natural ventilation, demand controlled ventilation systems , controls for service water heating load reduction. Schedule change is not allowed for manual controls under any category. This is subject to approval by the authority havingjurisdiction.

The Standard Design shall have identical conditioned floor area and identical exterior dimensions and orientations as the Proposed Design , except as noted in (a) , (b) , ( c) , and (d) and (e) below .

All components of the building envelope in the Proposed Design shall be modeled as shown on architectural drawings or as installed for existing building envelopes . Exceptions: The following building elements are permitted to differ from architectural drawings .

( a) Orientation . The Standard Design performance shall be generated by simulating the building with its actual orientation and again after rotating the entire building 90, 180 , 270 degrees , then averaging the results . The building shall be modeled so that it does not shade itself.

4. Building Envelope

(a) Any envelope assembly that covers less than 5% of the total area of that assembly type ( e.g. , exterior walls) need not be separately described. If not separately described , the area of an envelope assembly must be added to the area of the adjacent assembly of that same type .

( b) Opaque assemblies such as roof, floors , doors, and walls shall be modeled with the maximum U -factor allowed in §4.3.1 and §4.3.2 .

(b) Exterior surfaces whose azimuth orientation and tilt differ by no more than 45 degrees and are otherwise the same may be described as either a single surface or by using multipliers .

(c) For exterior roofs , other than roofs with ventilated attics , the reflectance and emittance of the roof surface shall be modeled in accordance with§4.3.1.1.

(d) Manually operated fenestration

(c) Fenestration -Fenestration areas shall equal that in the Proposed Design or 40% of gross above grade wall area , whichever is smaller, and shall be distributed on each face in the same proportions as in the Proposed Design No shading projections are to be modeled ; fenestration shall be assumed to be flush with the exterior wall or roof. Manually operated fenestration LA GAZETTE DE L'ETAT

1760

[PART- I shading devices such as blinds or shades shall not be modeled . Permanent shading devices such as fins , overhangs , and light shelves shall be modelled .

shading devices such as blinds or shades shall not be modeled . Fenestration U - factor shall be the maximum allowed for the climate, and the solar heat gain coefficient shall be the maximum allowed for the climate and orientation .

( d ) Skylight areas shall equal that in the Proposed Design or 5% of gross roof area , whichever is smaller.

(e) Roof Solar Reflectance and Thermal Emittance: The exterior roof surfaces shall be modeled using a solar reflectance of 0.70 and a thermal emittance of 0.75 as per §4.3.1.1

(e) The exterior roof surface shall be modeled using the solar reflectance in accordance with ASTM E903-96 and thermal emittance determined in accordance with ASTM E408-71 . Where cool roof is proposed , emittance and reflectance shall be modeled as per ASTM E408-71 and ASTM E903-96 respectively . Where cool roof is not proposed, the exterior roof surfaces shall be modeled as per §4.3.1.1 the exterior roof surface shall be modeled with a solar reflectance of 0.30 and a thermal emittance of 0.75 .

Lighting power in the Proposed Design shall be determined as follows:

Where a complete lighting system exists , the actual lighting power shall be used in themodel.

Where a lighting system has been designed , lighting power shall be determined in accordance with either §6.3.4.

Interior lighting power in the Standard Design shall be determined using the same categorization procedure (building area or space function) and categories as the Proposed Design with lighting power set equal to the maximum allowed for the corresponding method and category in either §6.3.2 or §6.3.3 . Power for fixtures not included in the lighting power density calculation shall be modeled identically in the Proposed Design and Standard Design. Lighting controls shall be as per the ECBC requirements of §6.2.1 .

Where no lighting exists , or is specified , lighting power shall be determined in accordance with the §6.3.2 or §6.3.3 for the appropriate building type .

5. Lighting

Exterior lighting power in the standard design shall be set equal to the maximum allowed in §6.3.5

Lighting system power shall include all lighting system components shown or provided for on plans ( including lamps , ballasts , task fixtures , and furniture- mounted fixtures) .

Lighting power for parking garages , exterior spaces and building facades shall bemodeled .

Minimum Lighting controls , as per the ECBC requirements of §6.2.1 , shall be modeled in the Proposed case .

Automatic daylighting controls shall be modeled directly in the software or through schedule adjustments determined by a separate daylight analysis approved by the authority having jurisdiction .

1761

LA GAZETTE DE L'ETAT

PART-I ]

Other automatic lighting controis shall be modeled directly in the software by adjusting the lighting power .

Same as Proposed Design

HVAC Zones Designed: Where HVAC zones are defined on design drawings , each HVAC zone shall be modeled as a separate thermal block .

Exception: Identical zones (similar occupancy and usage , similar internal loads , similar set points and type of HVAC system, glazed exterior walls face the same orientation or vary by less than 45°) may be combined for simplicity.

HVAC Thermal 6. Zones

HVAC Zones Not Designed : Where HVAC zones are not defined on design drawings , HVAC zones shall be defined based on similar occupancy and usage , similar internal loads , similar set points and type ofHVAC system , glazed exterior walls that face the same orientation or vary by less than 45° in combination with the following rules:

Perimeter Core Zoning : Separate thermal block shall be modeled as spaces located within 5 meters of an exterior or semi exterior wall . Core spaces are defined as spaces located greater than 5 meters of an exterior or semi exterior wall . Separate thermal blocks shall be modeled for floors in contact with ground and for floors which have a ceiling/ roof exposure to the ambient .

The HVAC system type shall be as per Table 9-2 and related performance parameters for the Standard Design shall be determined from requirements of §9.4.2 .

The HVAC system type and all related performance parameters , such as equipment capacities and efficiencies , in the Proposed Design shall be determined as follows:

Equipment performance shall meet the requirements of §5 for code compliant building.

7 . HVAC Systems

( a ) Where a complete HVAC system exists , the model shall reflect the actual system type using actual component capacities and efficiencies .

( b) Where an HVAC system has been designed, the HVAC model shall be consistent with design documents . Mechanical equipment efficiencies shall be adjusted from actual design conditions to the rating conditions LA GAZETTE DE L'ETAT

[PART- 1 1762

specified in §5 , if required by the simulation model .

(c) Where no heating system has been specified, the heating system shall be assumed to be electric . The system characteristics shall be identical to the system modeled in the Standard Design .)

Where no cooling system has been specified, the cooling system and its characteristics shall be identical to the system modeled in the Standard Design .

The service hot water system type and all related performance parameters , such as equipment capacities and efficiencies , in the Proposed Design shall be determined as follows:

The service water heating system shall be of the same type as the Proposed Design. For residential facilities , hotels and hospitals the Standard Design shall have a solar hot water system capable of meeting 20% of the hot water demand . Systems shall meet the efficiency requirements of $ 5.2.7.5 .

( a ) Where a complete service hot water system exists , the model shall reflect the actual system type using actual component capacities and efficiencies .

8. Service Hot Water

(b ) ) Where a service hot water system has been designed, the service hot water model shall be consistent with design documents .

Where no service hot water system exists , or is specified, no service hot water heating shall be modeled

Receptacle , motor and process loads shall be modeled the same as the Proposed Design .

9. Miscellaneous Loads

Receptacle , motor , and process loads shall be modeled and estimated based on the building type or space type category . These loads shall be included in simulations of the building and shall be included when calculating the Standard Design and Proposed Design . All end-use load components within and associated with the building shall be modeled , unless specifically excluded by this Table , but not limited to , exhaust fans , parking garage ventilation fans , exterior building lighting, swimming pool heaters and pumps , elevators and escalators, refrigeration equipment , and cooking equipment .

Same as Proposed Design .

10. Modelling Limitations to

If the simulation program cannot model a component or system included in the Proposed Design , one of the following PART- I ]

LA GAZETTE DE L'ETAT

1763 the Simulation Program

methods shall be used with the approval of the authority having jurisdiction:

(a) Ignore the component if the energy impact on the trade - offs being considered is not significant .

(b) Model the component substituting a thermodynamically similar component model.

(c) Model the HVAC system components or systems using the HVAC system of the Standard Design in accordance with Section 6 of this table .

Whichever method is selected , the component shall be modeled identically for both the Proposed Design and Standard Design models .

Notes:

1. Buildings of the listed occupancy types or spaces in Mixed - use Buildings with the listed occupancy types .

2. Where attributes make a building eligible for more than one system type ; use the predominant condition to determine the Standard Design system type provided the non - predominant conditions apply to less than 1,000 m² of conditioned floor area . Use additional system type for non -predominant conditions if those conditions apply to more than 1,000 m² of conditioned floor area.

Use additional system type for any space which has a substantial difference in peak loads and/ or operational hours compared to the predominant space type. Such spaces may include but are not limited to computer/ server rooms , retail areas in residential , or office buildings .

3. One AHU per floor at a minimum .

Table 9-2 HVAC Systems map for standard Design

Data Centre/ Server/ Computer Rooms

Buildings with More than 12,500 m² of Conditioned Area

Buildings with Less than or Equal to 12,500 m² of Conditioned Area

Hotel/Motel, Hospital Patient Rooms , Hotel Guest Rooms, Resorts , Villas, Sleeping Quarters in Mixed- use Buildings, Schools , Classrooms/ Lecture Rooms

Name

System A

SystemB

System C

System D

SplitAC

System Type2

Computer Room air conditionerso

VRF:

Variable

Refrigerant Flow

VAV : Central cooling plant with variable volume AHU

Constant volume

Variable volume Constant volume FanControl Constant Volume

আ LA GAZETTE DE L'ETAT

[PART- I 1764

Direct expansion with air cooled condenser

Direct expansion with air cooled condenser Cooling Type

Chilled Water with water cooled condenser

Direct

expansion

with air cooled

condenser

1. Electric

1. Heat Pump:

Heating Type

1. Heat Pump: Where no heating system has been specified or where an electric heating system has been specified in the Proposed Design Fossil Fuel Boiler , Fossil/Electrical Hybrid: Where a heating system exists , and a fossil fuel hot water boiler has been specified in the Proposed Design

Where no heating system has been specified or where an electric heating system has been specified in the Proposed Design Fossil Fuel Boiler Fossil/Electrical Hybrid: Where a heating system exists , and a fossil fuel hot water boiler has been specified in the Proposed Design mole

resistance : Where no heating system has been specified or where an electric heating system has been specified in the Proposed Design Fossil Fuel Boiler Fossil / Electrical Hybrid : Where a heating system exists , and a fossil fuel hot water boiler has been specified in the Proposed Design

101

Notes:

1. Buildings of the listed occupancy types or spaces in Mixed - use Buildings with the listed occupancy types .

2.Where attributes make a building eligible for more than one system type; use the predominant condition to determine the Standard Design system type provided the non - predominant conditions apply to less than 1,000 m² of conditioned floor area . Use additional system type for non - predominant conditions if those conditions apply to more than 1,000 m² of conditioned floor area .

Use additional system type for any space which has a substantial difference in peak loads and/or operational hours compared to the predominant space type . Such spaces may include but are not limited to computer/ server rooms , retail areas in residential , or office buildings .

3. One AHU per floor at a minimum . Rom

Table 9-3 Power Adjustment Factors for Automatic Lighting Controls

Automatic Control Device

All Others

Daytime

occupancy

and area <300 m²

10%

Programmable Timing Control

10%

Occupancy Sensor

10%

15%

Occupancy Sensor and Programmable Timing Control

9.4.2 HVAC Systems

The HVAC system type and related performance parameters for the Standard Design shall be determined from Table 9-2 and the following rules:

PART- I ]

LA GAZETTE DE L'ETAT

1765 (a) Other components : Components and parameters not listed in Table 9 - or otherwise specifically addressed in this subsection shall be identical to those in the Proposed Design.

Exception to § 9.4.2 ( a): Where there are specific requirements in §5.2.2, the component efficiency in the Standard Design shall be adjusted to the lowest efficiency level allowed by the requirement for that component type.

(b) All HVAC and service water heating equipment in the Standard Design shall be modeled at the minimum efficiency levels , both part load and full load , in accordance with $5.2.2 .

( c) Where efficiency ratings , such as EER and COP , include fan energy , the descriptor shall be broken down into its components so that supply fan energy can be modeled separately .

(d) Minimum outdoor air ventilation rates shall be the same for both the Standard Design and the Proposed Design except for conditions specified in §9.4.2.1.

( e) The equipment capacity for the standard design shall be based on sizing runs for each orientation and shall be oversized by 15% for cooling and 25% for heating, i.e. , the ratio between the capacities determined by the sizing runs shall be 1.15 for cooling and 1.25 for heating .

(f) Unmet load hours for the Proposed Design shall not differ from unmet load hours for the Standard Design by more than 50 hours . Maximum number of unmet hours shall not exceed 300 for either case.

4-9 aldat 9.4.2.1 Minimum Outdoor Air Rates:

Minimum outdoor air rates shall be identical for both the Standard Design and Proposed Design, except ( a) when modeling demand - controlled ventilation (DCV) in the Proposed Design (DCV is not required in the Standard Design as per §5.2.1.3 .

(b) when the Proposed Design has a ventilation flow higher than the minimum required by the applicable code, the Standard Design shall be modeled as per the minimum ventilation rate required by the applicable code and the Proposed Design shall be modeled as per actual design ( higher than Standard Design)

9.4.2.2 Fan Schedules

Supply and return fans shall operate continuously whenever the spaces are occupied and shall be cycled to meet heating and cooling loads during unoccupied hours.

9.4.2.3 Fan Power

( b) For Systems Types A , B and D,

P fan = cmh x.51

Where , P fan Standard Design fan power in watts

cmh = Standard Design supply airflow rate auto - sized by the simulation software

Fan power shall be modelled as per power and efficiency limits specified in using a static pressure of 622 Pa or the design static pressure, whichever is higher . The simulation software shall automatically calculate the Standard Design fan power based on the above inputs.

LA GAZETTE DE L'ETAT

[PART- I 1766

9.4.2.4 Design Airflow Rates

Design airflow rates for the Standard Design shall be sized based on a supply air to room air temperature difference of 11 ° C for cooling and 18° C for heating . The Proposed Design airflow rates shall be as per design .

9.4.2.5 Economizers (airside and waterside)

Airside economizers shall be modelled in the Standard Design as per the requirements of $ 5.3.5 .

Exception to §9.4.2.5 : Airside economizer shall not be modelled for Standard Design HVAC System Type A. 9.4.2.6 Energy Recovery

Energy recovery shall be modelled in the standard design as per the requirement of $ 5.3 .

9.4.2.7 Chilled Water Design Supply Temperatures

Chilled water design supply temperature shall be modelled at 6.7 ° C and return temperature at 13.3 ° C. 9.4.2.8 Chillers

Only electric chillers shall be modelled in the Standard Design for System C. Chillers shall meet the minimum efficiency requirements indicated in Table 5-1 and Table 5-2. Chillers in the Standard Design shall be selected as per Table 9-4 below:

Table 9-4 Types and Number of Chillers for Standard Design

101

Print Peak Building Cooling Load (kWr)

Chiller Type

1 Water Cooled Screw Chiller

<1,055

1,055 to 2,110

2 Water Cooled Screw Chillers equally sized

> 2,110

2 or more Water Cooled Centrifugal Chillers equally sized such that no Chiller is greater than 2,813 kWr

Exception to 9.4.2.8 : Air cooled chillers are allowed to be modelled in the Standard Design if the Proposed Design has air cooled chillers . If the proposed building has a mix of air and water - cooled chillers , then the Standard Design shall be modelled with a mix of air and water - cooled chillers in the same proportion as in the Proposed Design .

9.4.2.9 Chilled Water Pumps

Chilled and condenser water pumps for the Standard Design shall be modelled as per power and efficiency limits specified in Table 5-16.

Standard Design chilled water pumps shall be modelled as primary - secondary with variable secondary flow .

9.4.2.10 Cooling Tower

Standard Design cooling tower shall be modelled as an open circuit axial flow tower with power and efficiency as per §5.3.3 . The fans shall be modelled as two speed .

Condenser water design supply temperature shall be 29.4° C or 5.6 ° C approach to wet bulb temperature , whichever is lower, with a design temperature rise of 5.6 ° C .

LA GAZETTE DE L'ETAT

PART-1 ]

1767 9.4.2.11 Boiler

Standard Design boilers shall be modelled as natural draft boilers and shall use the same fuel as the Proposed Design. Boiler efficiency shall be modelled. 20

9.4.2.12 Hot Water Design Supply Temperatures

Hot water design supply temperature shall be modelled at 82 ° C and return temperature at 54 °C .

9.4.2.13 Hot Water Pumps

The Standard Design hot water pumps shall be modelled with a minimum efficiency of 70 % and a pump power of300 W/ l - s - 1 .

Standard Design hot water pumps shall be modelled as primary - secondary with variable secondary flow.

9.4.2.14 Campus/District Cooling Systems

All district cooling plants shall be assumed to be on grid electricity , unless otherwise specified and supported through pertinent documents . New district plants shall comply with the mandatory requirements of ECBC irrespective of who owns and/ or operates the district plant .

Projects may choose either option A or option B given below for modelling campus/district cooling systems .

OptionA

The cooling source shall be modelled as purchased chilled water in both the Standard Design and Proposed Design . For the Standard Design , Table 9-2 shall be modified as follows:

a) For System Type C; purchased chilled water shall be modelled as the cooling source .

b) System Types A and B shall be replaced with a two - pipe fan coil system with purchased chilled water as the cooling source .

The chilled water/ thermal energy consumption simulated by the software shall be converted to units of kWh and added to the overall building energy consumption . The following conversion factors shall be used to convert chilled water/ thermal energy consumption to units of kWh .

1 ton hour = 0.85 kWh

1 MBtu 1,000,000 Btu = 293 kWh

OptionB

1-00 The Standard Design shall be modelled as per Table 9-2 HVAC Systems Map .

For the Proposed Design , model a virtual onsite chilled water plant with Chiller, Pumps and cooling towers modelled at minimum efficiency levels as per §9.4.2.7 to $ 9.4.2.10.

Airside/low side capacities shall be modelled as per design and the plant capacities shall be auto - sized by the software.

9.4.3 Compliance Thresholds for ECBC compliant , ECBC + and SuperECBC Buildings 00 : 01-00: 00 For buildings to qualify as ECBC + and SuperECBC Buildings , the WBP Method shall be followed for the Standard Design as detailed above . The Proposed Design for ECBC + and SuperECBC Buildings shall meet the mandatory provisions of §4.2, §5.2 , §6.2 , and §7.2.

The EPI Ratio for ECBC + and SuperECBC Buildings shall be equal to or less than the EPI Ratios listed under the applicable climate zone in Table 9-5.

LA GAZETTE DE L'ETAT

1768

9.5 Maximum Allowed EPI Ratios lisle bas

[PART-I

oliod ftenb lautern as bellabom od llarda zaslik

Table 9-5 Maximum Allowed EPI Ratios for Buildings in Warm and Humid Climate

Building Type

ECBC

1 Hotel (No Star and Star)

1 Resort

1 Hospital

1 Outpatient

1 Assembly

1 Office (Regular Use)

1 Office (24Hours)

1 Schools and University

1 OpenGallery Mall

1 ShoppingMall

1 Supermarket

1 Strip retail

9.6 Schedules

Table 9-6 Schedules for Business - Office Buildings ellido

Business - Office

hotgw bellin Elevatorwmste Schedules

Warm and Humid

ECBC +

SuperECBC

0.81

0.91

0.88

0.75

0.86

0.77

0.86

0.76

0.88

0.80

0.86

0.76

0.88

0.77

0.66

0.86

0.77

0.85

0.72

0.82

0.70

0.83

0.68

Basement Ventilation Basement Lighting

External

Lighting

Schedule

Time Period

0.55

00:00-01: 00 0.05

0.80

0.05 0.25

0.80 01 :00-02:00

0.05 0.25

0.80 02:00-03 :00

03:00-04 :00 0.05 0.15

0.80 04:00-05: 00 0.05 0.35

0.80 05 :00-06: 00

0.05 0.50

0.80

0.20

0.00

0.20

06:00-07 : 00

0.40

0.00 07 :00-08 : 00

0.40

0.80 0.80

08 : 00-09 : 00

0.00

0.80

09: 00-10: 00 0.80

0.00

0.55

10:00-11 : 00

0.55

0.35

0.00

0.35

11:00-12:00

0.00

0.25 0.25

12:00-13: 00

0.00

0.95 0.95

13:00-14: 00

0.00

0.95

14:00-15: 00 0.95

0.35

0.00 15:00-16:00 0.35

0.05

0.00

1.00

1.00 1.00 0.05

0.00

1.00

0.05

0.00

1.00

1.00 0.00

1.00 0.05

1.00 0.00

1.00 0.05

1.00 0.00

1.00 0.05

1.00 0.00

0.05

1.00

1.00 0.00

1.00 0.05

1.00 1.00

1.00

1.00 1.00

1.00

1.00 1.00

1.00

1.00 PART-I ]

LA GAZETTE DE L'ETAT

1769 16:00-17:00 0.15 0.35

0.00

1.00

1.00 1.00

1.00 17:00-18: 00 0.75 0.70

0.00

1.00

1.00 1.00

1.00 0.95

18:00-19:00

0.95

0.80

1.00

1.00 1.00

1.00 19 :00-20: 00 0.50 0.50

0.80

1.00

1.00 1.00

1.00 20:00-21 : 00 0.30 0.35

0.80

1.00

1.00 1.00

1.00 0.20

21: 00-22: 00

0.25

0.80

0.00

1.00 0.05

1.00 22:00-23: 00 0.05

0.80

0.25

0.00

0.05

1.00

1.00 23:00-24: 00

0.80

0.05 0.55

0.00

1.00 0.05

1.00 Table 9-7 Schedules for Business - Office Building Daytime Business

Business - Office Daytime Business

Equipment Schedule

Occupancy Schedule Lighting Schedule

HVAC Fan Schedule (On/Off) Time Period

Office

Corridor/ Lobby

Office/ Corridor/

Conference /Meeting

Conference

/Meeting

Conference /Meeting Conference /Meeting 0.00 0.00 0.00

00:00-01:00

0.10 0.10

0.00

0 0.00 0.00 0.00

01:00-02: 00

0.10

0.00

0.10

0.00

02:00-03:00

0.00 0.00 0.10 0.10 0.00 0.00 0.00

0 0.00 0.00 0.00

03:00-04:00

0.10

0.00

0.10

0.00 0.00

0 04:00-05:00 0.00 0.00 0.00 0.10 0.10 0.00 0.00 0.00

0 0.00 0.00 0.00

05:00-06: 00

0.10

0.00

0.10 0.00

0.00

0 0.00 0.00

06:00-07:00

0.00 0.10 0.10 0.00

0.00

0 0.00

0.00

07:00-08:00

0.10 0.10 0.00 0.00 0.00

0 0.20 0.70

08:00-09:00

0.00 0.90 0.90

0.00 0.10 0.00

0.95 0.80 0.00 0.90

09:00-10: 00

0.90 0.00 0.90 0.00

0.95 0.70

10:00-11:00

0.75 0.90 0.90 0.90 0.90 0.90

1 0.95

11:00-12:00

0.30 0.75 0.90

0.90

1 12:00-13:00 0.95 0.30 0.75 0.90 0.90 0.90

0.90

1 13:00-14:00 0.50 0.80 0.5

0.50 0.90

0.80

0.50

1 0.95

14:00-15:00

0.50 0.75

0.90

0.90 0.90 0.90

1 15:00-16: 00 0.95 0.30 0.75 0.90 0.90 0.90 0.90 0.90

1 16:00-17:00 0.95 0.30 0.75 0.90 0.90 0.90 0.90 0.90

1 17:00-18: 00 0.95 0.80 0.75 0.95 0.90 0.90 0.90 0.90

1 18:00-19:00 0.30 0.70

0.50

0.90

0.50

0.90 0.50 0.90 1

1 19:00-20:00 0.00 0.30 0.00 0.30 0.90

0.00 0.10 0.00

20:00-21 : 00 0.00 0.00 0.00 0.10 0.10 0.00 0.10 0.00

0.00

21: 00-22: 00

0.00 0.00 0.10 0.10

0.00 0.00

0.00

22:00-23: 00 0.00 0.00 0.00 0.10 0.10 0.00

0 23:00-24:00

0.00

0.10 0.10 0.00

00.0 100.0 00 : 10-00 : 1

01.0

00.0

01.0

00.0 LA GAZETTE DE L'ETAT

[PART- I 1770

Table 9-8 Schedules for Business - Office Building 24- hours Business

Business - Office 24- hour Business

Lighting Schedule Equipment Schedule

Occupancy Schedule

HVAC Fan Schedule (On/Off) Time Period

0.90 0.90 0.00

0.00

00:00-01:00 0.90 0.20 0.00

0.95

1 0.50 0.00

0.90 0.90 0.00 0.95 0.00

01:00-02: 00 0.90

0.00

0.00 0.95 0.00

1 02:00-03: 00 0.90 0.20

0.90 0.90

0.00

0.00 0.95 0.00

1 03:00-04 :00 0.90 0.20

0.50

0.20

0.50 0.90

0.00 0.90

0.50

04:00-05: 00 0.50

0.20

0.50

05:00-06: 00

0.50 0.50

0.05 0.90

0.00 0.90

1 0.10 0.50 0.50

0.50 0.00 0.90

06:00-07:00

0.05 0.50

0.00

0.90 0.50 0.00

07:00-08 : 00 0.10 0.50

0.95 0.00

0.90

0.90 0.90 0.00

08:00-09: 00

0.70 0.00

0.95 0.00

0.50

1 0.90 0.80 0.50

0.90 0.90

0.95 0.90

09:00-10: 00

0.90 0.70 0.75

0.90 0.90 0.90 0.95 0.90

10:00-11 :00

0.75

0.90 0.95

11:00-12:00 0.90 0.30

0.90 0.90

0.90

0.75

0.90

1 0.30

0.90 0.90 0.90

12:00-13 : 00 0.90

0.95

0.80 0.25

0.20 0.50

1 13:00-14:00 0.20

0.50 0.50 0.50

0.75

0.90

1 14:00-15: 00 0.90 0.50

0.90 0.90

0.95 0.90

0.75

0.90

0.30

0.90 0.90

0.95 0.90

15:00-16: 00 0.90

1 0.90 0.30 0.75

0.90 0.90 0.90 0.95 0.90

1 16:00-17:00

0.75

0.95

0.90 0.80

0.90 0.90 0.90

17:00-18: 00

0.90

0.90 0.70 0.50

0.90 0.90

0.20 0.90

1 18:00-19 : 00

0.90

0.00

0.90 0.90 0.00

0.00

1 19 :00-20 : 00 0.20 0.30

0.95

0.00

0.90 0.90

0.00

20: 00-21 : 00 0.90 0.20

0.00 0.95

0.50

0.50 0.95

21: 00-22 : 00 0.90 0.20

0.90 0.90

0.90

22:00-23 : 00

1 0.90 0.20 0.50

0.90 0.90 0.50 0.95 0.90

0.50

0.20

0.50 0.20

0.90 0.90

0.90

23:00-24: 00 0.90

1 Table 9-9 Schedules for Business - Server Room

Business Building - Server Room

Lighting Schedule Equipment

Occupancy

Time Period

HVAC Fan Schedule (ON/OFF) 0.00

0.10

1.00

1 00:00-01 :00 0.00

0.10

0.00

0.10

1.00

1 01:00-02:00 0.00

0.10 PART- I ]

LA GAZETTE DE L'ETAT

1771 02:00-03:00 0.00

0.00

0.10

1.00

03:00-04:00 0.00

0.00

0.10

1.00

0.00

04:00-05: 00

0.00

0.10

1.00

05:00-06 :00 0.00

1.00

0.10

1.00

06:00-07:00 0.00

1.00

0.10

1.00

07:00-08:00 0.00

1.00

0.10

1.00

08:00-09:00 1.00

1.00

0.10

1.00

09:00-10:00

0.50

1.00

0.50

1.00

0.50

10:00-11: 00

0.50

1.00

11:00-12: 00 1.00

1.00

0.50

1.00

12:00-13 : 00 1.00

1.00

0.50

1.00

13:00-14:00

0.50

1.00

0.50

14:00-15:00 1.00

1.00

0.50

1.00

15:00-16:00

1.00

0.50

1.00

0.50

16:00-17: 00 1.00

1.00

0.50

1.00

17:00-18 :00

1.00

0.50

1.00

18:00-19 : 00 0.00

1.00

0.10

0.50

1.00

0.00

19:00-20: 00

1.00

0.50

0.10

1.00

0.00

20:00-21: 00

1.00

0.10

0.50

1.00

21:00-22: 00 0.00

1.00

0.10

0.50

1.00

22:00-23 : 00 0.00

0.00

0.10

1.00

23:00-24:00 0.00

0.00

0.10

1.00

00.0

01.0

30.0

03:00-03:00

00.0

Table 9-10 Schedules for Assembly Buildings (A) 10

0-00.20 Assembly Buildings - Common Areas

0.0

10 : 00-00 : 0 HVAC Fan Schedule ( On/Off)

Basement Ventilation

Schedule

Basement Lighting

External Lighting

Time Period

Exhibit Space

Meeting/

Conference

Room

Seating Public Space

00:00-01 : 00 0.00

0.80

0.00

0.05 0.00

01: 00-02 : 00

0.00

0.80

0.05 0.00

02:00-03 : 00

0.80

0.00

0.05 0.00

03:00-04:00

0.80

0.00

0.05 0.00

04:00-05: 00

0.80

0.00

0.05 0.00

05:00-06: 00

0.80

0.00

0.05 0.00

06:00-07: 00

0.00

0.05 0.00

07: 00-08: 00

0.00

0.05 0.20

08:00-09 : 00

0.00

1.00

1.00 0.50

09:00-10:00

0.00

1.00

0.50

10:00-11:00

0.00

1.00

1.00 0.50

11:00-12:00

0.00

1.00

1.00 0.50

12:00-13:00

0.00

1.00

1.00 0.50

13:00-14:00

0.00

1.00

1.00 0.50

14:00-15: 00

0.00

1.00

1.00 0.50

15:00-16: 00

0.00

1.00

1.00 LA GAZETTE DE L'ETAT

[PART- 1 1772

0.50

0.00

1.00

1.00 16:00-17: 00

0.50

0.00

1.00

0.50 17:00-18 : 00

0.80

0.00

18:00-19 :00 0.50

0.05 0.40

0.80

0.00

0.05 19: 00-20 : 00

0.20

0.80

0.00

20:00-21 : 00

0.05 0.20

0.80

0.00

0.05 21: 00-22 : 00

0.00

0.80

0.00

0.05 22:00-23 :00

0.00

0.80

0.00

23:00-24:00

0.05 Table 9-11 Schedules for Assembly Buildings (B)

AssemblyBuildings

Lighting Schedule

Occupancy Schedule

Equipment Schedule Time Period

0.00

0.10

0.00

00:00-01 :00

0.00

0.10

0.00

01:00-02: 00

0.10

0.00 0.00

0.10

0.00

0.10

02:00-03: 00 0.00

0.00

0.00 0.00

0.00

03:00-04:00 0.00

0.10

0.00

0.10

0.00

04:00-05:00 0.00

0.00

0.10

0.00

0.10

05: 00-06: 00

0.00

0.10

0.00

0.10

06:00-07:00

0.10

0.00

0.10

0.00

0.00 07:00-08 : 00

0:90

0.90

0.00

0.50

0.00

0.10

0.00 08:00-09: 00 0.50

0.90

0.50

0.80 0.60

0.50

0.90

09: 00-10: 00

0.90

0.70

0.80

0.90

0.75

0.80 10:00-11:00

0.90

0.75

0.90

0.80

0.80 0.70

11:00-12:00

0.90

0.75

0.90

0.70

0.80

0.90

12:00-13:00

0.80 0.25

0.90

0.50

0.90

0.50

0.50 13:00-14:00

0.50

0.90

0.75

0.50

0.90

0.25

0.90

14:00-15: 00

0.80

0.90

0.75

0.70

0.80

0.90

15:00-16: 00

0.90

0.80

0.75

0.70

0.90

16:00-17: 00

0.80

0.90

0.80

0.90

0.75

0.80

17:00-18: 00 0.70

0.90

0.80

0.50

0.90

18:00-19:00 0.80

0.00 0.50

0.90

0.50

0.00

0.80

0.00

0.90

19:00-20: 00

0.00

0.10

0.00

0.00 20: 00-21 : 00 0.80

0.00

0.90

0.10

0.00

0.00 0.00

0.00

0.90

21:00-22: 00 0.70

0.10

0.00

0.00 0.00

0.00

0.90

0.00

22:00-23: 00 0.60

0.10

0.00 0.50

0.90

23:00-24:00

0.00

0.10

0.00

02.0

00: 21-00: 41

08.0 00: 01-00 : 01 PART-I ]

LA GAZETTE DE L'ETAT

Table 9-12 Schedules for Assembly Buildings (C)

1773

Assembly Buildings - Museum

Occupancy Schedule

Equipment Schedule

Lighting Schedule

Time Period

Museurn Restoration

HVAC Fan 00.0 Schedule (ON/OFF)

Museurn

Restoration

Museum Exhibition

0.00

0.10

0.00

01: 00-02: 00

0.00

0.10

0.00

02:00-03 : 00

0.00

0.10

0.00

03 :00-04: 00 0.00

0.10 04:00-05:00 0.00

0.00

0.10

0.00

05:00-06:00

0.00

0.10 06:00-07 :00 0.00

0.00

0.10 07:00-08:00 0.00

0.00

0.10 08:00-09: 00 0.50

0.80

0.90 09:00-10 : 00 0.50

0.25

0.90 10:00-11: 00 0.80

0.25

0.90 11:00-12:00 0.80

0.25

0.90

0.80

12: 00-13 : 00

0.25

0.90 13:00-14:00 0.25

0.80

0.50

0.25

0.80

14:00-15: 00

0.50

0.80

0.25

15: 00-16: 00

0.90

0.80

0.25

16:00-17 :00

0.90

0.50

17 :00-18 : 00 0.80

0.25

0.90

0.50

0.25

18:00-19: 00

0.80

0.90

19:00-20 : 00 0.00

0.00

0.10

0.00

20 :00-21 : 00

0.10

21: 00-22: 00 0.00

0.00

0.10

22:00-23 : 00 0.00

0.00

0.10

23:00-24:00 0.00

0.00

0.10

Table 9-13 Schedules for Assembly Buildings ( D)

Assembly Buildings - Gym and Transport

Occupancy Schedule

Museum Exhibition

0.10

0.00

0.10

0.00

0.10

0.00

0.10

0.00

0.10

0.00

0.10

0.00

0.10

0.00

0.10

0.00

0.90

0.00

0.90

0.50

0.90

0.25

0.50

0.90

0.25

0.50

0.90

0.25

0.90

0.50

0.25

0.90

0.50

0.90

0.50

0.25

0.90

0.25

0.90

0.00

0.90

0.00

Equipment Schedule

Lighting Schedule

00.0

Time Period

Transport Buildings

00:40

HVAC Fan Schedule (ON/ OFF )

०९.०

Transport

Buildings

Gym

0.00

10:80 0.00

0.80

0 1774

0.00

0.00 01: 00-02: 00

0.00

0.00 02: 00-03 : 00

03:00-04:00 0.00

0.00

0.50

0.50 04:00-05 : 00 0.00

0.60

0.90

05: 00-06 : 00

0.90 06:00-07: 00 0.90

0.90

0.90 07:00-08:00 0.90

0.90

08:00-09 : 00 0.90

0.90

0.90 09:00-10: 00 0.60

10:00-11: 00 0.20

0.50

0.00

0.00 11:00-12:00 0.00

0.00

0.00 12:00-13 : 00

0.00

0.00 13:00-14:00

14:00-15:00 0.00

0.00

0.00 15:00-16: 00

0.00 16:00-17: 00 0.00

0.00

0.75 17:00-18: 00 0.60

0.75

0.90 18:00-19 :00 0.90

0.90

0.90 19:00-20: 00

0.90

20:00-21: 00 0.60

0.90

0.90 21:00-22: 00 0.20

0.75

0.00 22:00-23:00 0.00

0.00

0.00 23:00-24:00 0.00

ne Table 9-14 Schedules for Healthcare - Hospital Buildings (A)

LA GAZETTE DE L'ETAT

[PART-I

0.00

0.80

0.00

0.80

0.00

0.80

0.00

0.50

0.80

0.75

0.90

0.75

0.90

0.75

0.90

0.75

0.90

0.50

0.90

0.20

0.00

0.90

0.00

0.90

0.00

0.50

0.90

0.00

0.90

0.00

0.90

0.00

0.50

0.90

0.50

0.75

0.90

0.75

0.90

0.75

0.90

0.75

0.50

0.00

0.90

0.00

0.90

Healthcare - Hospital

Occupancy Schedule Time Period

0.90 0.00 0.00 0.50 00:00-01 :00

0.00 0.00

0.90

01:00-02: 00

0.40

0.90 0.00 0.00 0.40 02:00-03:00

03 :00-04: 00

0.00 0.00

0.90

0.40

0.00 0.00 0.40 04:00-05: 00 0.90

0.00

05:00-06:00 0.90

0.00 0.40 06:00-07:00 0.90 0.00 0.00 0.50 07:00-08: 00 0.90 0.10 0.10 0.70 08:00-09 :00 0.90 0.50 0.30 0.70 09:00-10:00 0.90 0.95 0.90 0.95 Lighting Schedule Equipment Schedule 0.50

0.00

0.10 0.10

0.05 0.40 0.00

0.10

0.50

0.40 0.00 0.00 0.05

0.10 0.50

0.40

0.10

0.05

0.10 0.10 0.50 0.05 0.40 0.00 0.00 0.10

0.40 0.00 0.00

0.10

0.50 0.05

0.10

0.50

0.40

0.05

0.10

0.40

0.10

0.50 0.10

0.50 0.20 0.50

0.70

0.30

0.70 0.70 0.90

0.90 0.20

0.90 0.90 0.90 0.90

0.90

0.90 0.20 0.90

0.90 0.90

0.90

-00 : 00 PART-I ]

LA GAZETTE DE L'ETAT

0.90

10:00-11 : 00

0.95 0.90 0.95 11:00-12: 00 0.90 0.95 0.50 0.95

0.90

12: 00-13 : 00

0.95 0.20 0.95

0.90

0.90 0.95 0.50

13:00-14:00

0.95 14:00-15:00 0.90 0.95 0.90 0.95

0.90

0.90 0.95 0.90

15:00-16:00

0.95 16:00-17: 00 0.90 0.95 0.90 0.95

0.90 0.95 17 :00-18 : 00 0.90 0.70

18:00-19 :00 0.90 0.50 0.50 0.95

1775

0.90 0.20 0.90 0.90 0.90 0.90 0,90

0.90 0.20 0.90 0.90 0.90 0.90 0.90 0.20 0.90 0.90 0.90 0.90 0.90

0.90 0.20 0.90 0.50 0.90 0.90 0.90 0.20 0.90 0.90 0.90 0.90 0.90

0.90 0.20 0.90

0.90

0.90 0.90

0.90

0.30 0.20 0.90 0.90 0.60 0.60 0.90

0.30 0.70

0.60

0.90 0.90

0.60 0.90

0.30 0.90

0.95 19: 00-20: 00 0.90 0.30 0.50

0.90 0.10

20:00-21: 00

0.50 0.70 21:00-22:00 0.90 0.00 0.10 0.70

0.00

22:00-23: 00 0.90

0.00 0.50

0.60

0.90 0.50 0.60

0.60

0.30 0.90

0.60

0.90 0.50

0.60 0.60 0.50 0.30 0.60

0.30 0.90

0.60 0.60 0.50

0.30 0.90

0.20 0.60 0.00 0.00

0.30 0.70

23:00-24:00

0.00 0.00

0.90

0.50 0.10

Table 9-15 Schedules for Healthcare - Hospital Buildings (B)

Healthcare - Hospital

HVAC Fan Schedule (On/Off)

Time Period

0 1.00

01:00-02: 00

1.00 0.20

0 02:00-03 :00

1.00

03 :00-04:00

0 1.00

04:00-05: 00

0 1.00

0 05:00-06 :00

1.00 0.20

0.00 06:00-07 :00

0.00 07:00-08 : 00

08:00-09 :00

1 0.00

09:00-10 :00

1 0.00

1 0.00 10:00-11 : 00

0.00

1 11:00-12: 00

0.00 0.75

12:00-13 : 00

1 0.00 13:00-14: 00

14:00-15: 00

1 0.00

0.00 15:00-16: 00

16:00-17:00

1 0.00 1.00

0.50 0.10 0.60 0.00 0.00 0.10 0.50 0.05 0.40

Service Hot Water

Elevators

Building Winters

Basement Lighting

Basement Ventilation

Building Summer

0.20

0.30

0.50

0.00

0.50 0.00

0.30

0.50

0.20

0.30

0.00

0.50

0.20

0.00

0.50

0.30

0.50

0.20

0.00

0.50

0.30

0.50 0.30

0.00

0.50

0.20

0.00

0.30

0.50 0.50

0.50

0.00

0.20

0.50

0.75

0.20

0.60

1.00 1.00

1.00

0.30

0.60

1.00 1:00

1.00

0.30

0.80

1.00 1.00

1.00

0.30

0.80

1.00 1.00 0.25

0.70

1.00 1.00

1.00 0.25

0.80

1.00 1.00

1.00

0.25

0.80

1.00 1.00

1.00

0.25

0.70

1.00 1.00 0.25

0.70

1.00 1.00 LA GAZETTE DE L'ETAT

1776

[PART- I

17:00-18:00

1 0.00 1.00

0.10

0.50

1.00

0.50

18:00-19:00

0.00

1 1.00

0.35

1.00 1.00 1

0.50

19: 00-20: 00

1.00

0.00

0.35

1.00

1.00 1

0.50

20: 00-21 : 00

1 1.00

0.00

0.35

1.00 1.00

0.30

21:00-22: 00

1.00

0.00

0.30

0.50 0.50 22:00-23 :00

0.20

0 1.00

0.00

0.30

0.50

0.50 0

23:00-24:00

0.20

0.50 1

0 1.00

0.00

0.30

0.50 Table 9-16 Schedules for Shopping Complex - Out - patient Healthcare Buildings (A)

Healthcare - Out- patient Healthcare

Lighting Schedule

Occupancy

Schedule

Equipment Schedule Time Period

6days/ week

6days/ week 00: 00-01 : 00 0.00

0.00

0.10

0.00

0.00 01 :00-02 :00 0.00

0.00

0.10

0.00

0.00 02:00-03 :00 0.00

0.00

0.10

0.00

0.00 03 :00-04: 00 0.00

0.00

0.10

0.00

04:00-05 :00 0.00

0.00

0.10

0.00

0.00 05:00-06 :00 0.00

0.00

0.10

0.00

06:00-07 : 00

0.00

0.20

0.10

0.20

0.10

0.20

07 :00-08 :00

0.50

0.00

0.50

0.30

0.20

0.50

08 :00-09 : 00

0.90

0.30

0.20

0.95

0.90

0.80

0.90

09 :00-10 : 00

0.90

0.95

0.95 10:00-11 :00

0.90

0.80

0.90

0.95

0.90

11:00-12: 00 0.80

0.95

0.90

0.95 0.80

0.90

12: 00-13 : 00

0.50

0.95

0.90

0.80

0.90

13:00-14: 00

0.90

0.50

0.95

0.20

14:00-15: 00 0.80

0.90

0.50

0.90

0.95

0.95 0.80

0.90

15:00-16: 00

0.95

0.90

16:00-17: 00 0.80

0.90

0.95

0.90

0.95

0.90

17:00-18: 00 0.80

0.90

0.95

0.90

0.95

0.90

18:00-19: 00 0.80

0.50

0.90

0.95

0.95 0.80

0.90

0.50

19: 00-20: 00

0.90

0.30

0.95

0.65

20:00-21:00 0.20

0.20

0.90

0.30

0.80

0.80 0.20

21: 00-22: 00

0.20

0.50

0.20

0.00

0.00 22:00-23 : 00 0.00

0.00

0.30

0.00

0.00 23:00-24:00 0.00

0.00

0.10

0.00

0.00 06.1 PART-I ]

LA GAZETTE DE L'ETAT

1777 Table 9-17 Schedules for Healthcare - Out- patient Healthcare Buildings (B)

Healthcare - Out- patient Healthcare

Service Hot Water (SHW)

External Lighting Schedule

Basement Ventilation

HVAC Fan Schedule (On/Off)

Elevator Schedule

Basement Lighting Time Period

All Spaces

Building Winters

Building Summer

days/ week

6 days/ week

7 Days/ week

9 days/

week

0.05

0.20

0.00

0.00 01 :00-02 : 00

0.05

0.20

0.00

0.00 02:00-03 :00 0.05

0.20

0.00

0.00 03:00-04:00 0.05

0.20

0.00

04:00-05: 00 0.05

0.20

0.00

05:00-06: 00 0.05

0.20

0.00

06:00-07 : 00 0.05

0.00

0.00 07:00-08 :00

0.50

0.00

0.20

0.00

0.00 0.75

08:00-09:00

0.00

0.20

0.60

1.00

1.00 1.00

0.00

09:00-10:00

0.30

1.00

0.60

1.00 10:00-11:00 1.00

0.00

0.30

0.80

1.00

11:00-12:00 1.00

0.00

0.30

0.80

1.00

1.00 12:00-13 : 00 0.75

0.00

0.25

0.70

1.00

13:00-14:00 1.00

0.00

0.25

0.80

1.00

1.00 14:00-15:00 1.00

0.25

0.00

0.80

1.00

1.00 15:00-16:00

1.00

0.25

0.00

0.70

1.00

1.00 16:00-17 : 00

1.00

0.00

0.25

0.70

1.00

1.00 17:00-18 :00

1.00

0.00

0.10

0.50

1.00

1.00 18:00-19:00 0.50

0.01

0.20

0.50

1.00

1.00 0.50

19:00-20: 00

0.50

0.01

0.20

1.00

1.00 20:00-21:00 0.50

0.50

0.01

0.20

1.00

1.00 21:00-22: 00

0.30

0.50

0.01

0.10

1.00

1.00 0

22:00-23 :00 0.05

0.20

0.01

0.00

0.00 23:00-24:00

0.05

0.20

0.01

0.00

0.01

0.00

00.0

00.000: 10-00: 00 0000

00.0

00.0 00: 00-00: 10

00.0 1778

Table 9-18 Schedules for Educational School Building (A)

LA GAZETTE DE L'ETAT

[PART- I

Educational - School Building

HVAC Fan Schedule ( On/Off)

Elevator Schedule

Back Office

Student Area

Basement Ventilation

External Lighting Schedule

Corridor/

Lobby

Time Period

7 Days/ week

5 Days/ week

0.00

0 01:00-02:00

0 02:00-03 : 00

0.00

0 03:00-04:00

04:00-05 :00

0.00

0 05:00-06: 00

0.00

0 06: 00-07 : 00

0.05

0.80

1 07:00-08 : 00

08:00-09 :00

0.80

09:00-10:00

0.25

10:00-11:00

0.25

11:00-12: 00

12:00-13 : 00 0.25

13:00-14: 00

0.90

14:00-15:00

0.60

15:00-16: 00

0.20

16:00-17: 00

0.30

17:00-18:00

0.40

0.00

18:00-19:00

0.00

0 19:00-20:00

0.00

20: 00-21 : 00

21:00-22: 00

0.00

22:00-23 : 00

0.00

23 : 00-24:00

0 Table 9-19 Schedules for Educational - School Buildings (B)

Basement Lighting

7 Days/ week 7 Days/ week

7 Days/ week

5 Days/ week

0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.80

0.00

0.05 0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.80

0.05

0.00

0.05 0.00

0.00

0.05 0.00

1.00

0.00

1.00

1.00 0.00

1.00

1.00 0.00

1.00

1.00 0.00

1.00

1.00 1

0.00

1.00

1.00 1

0.00

1.00

0.00

1.00

1.00 0

1.00

0.00

1.00 0

0.00

1.00

0.50 0

0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.80

0.00

0.05 0

0.00

0.80

0.05

00:45-00 :

20.0

Educational - School Buildings

Occupancy Schedule Time Period

BackOffice

Student Zone

0.00

0.00 01:00-02: 00 0.00

0.00

0.00 Lighting Schedule

Equipment Schedule

0.00

0.00 0.00

0.00

0.00 LA GAZETTE DE L'ETAT

1779 PART-I ]

0.00

0.00 0.00

0.00

02:00-03 : 00

0.00

0.00 03:00-04: 00

0.00

0.00 04:00-05: 00 0.00

0.00

0.00 05:00-06: 00 0.00

0.20

0.00

0.00 06: 00-07 : 00

0.70

0.00

0.70

0.90

0.35

0.35 07:00-08 : 00

0.90

0.20

0.90

0.50

0.95

08 :00-09 :00 0.90

0.95 0.90

0.90

0.20

0.90

0.50

0.95

0.90

09:00-10:00

0.20

0.95

0.95 0.90

0.90

0.50

10:00-11: 00 0.90

0.20

0.90

0.20

0.95 11:00-12: 00 0.20

0.90

0.20

0.90

0.95

0.90

0.50

12:00-13: 00 0.90

0.30

0.50

0.20

0.90

0.95

0.40 13:00-14:00 0.90

0.00

0.90

0.00

0.90

0.95 0.00

0.90

14:00-15:00

0.00

0.90

0.50

0.95 0.00

0.90

0.00

0.90

15:00-16: 00

0.90

0.50

0.00

0.50

0.95 0.90

0.00

16:00-17: 00 0.00

0.50

0.00

0.30

0.00

0.25 0.00

17:00-18 : 00

0.00

0.10

0.00

18:00-19 : 00

0.00

19:00-20: 00

0.00 0.00

0.00

20:00-21 : 00

0.00

0.00 0.00

0.00

21:00-22: 00

0.00

0.00 0.00

0.00

22:00-23: 00

0.00

0.00 23:00-24:00

Table 9-20 Schedules for Educational - University Building (A)

Educational - University Buildings

HVAC Fan Schedule (On/Off)

Elevator Schedule

Time Period

7 days/ week

7days/ week 7days/ week

7 days/ week

5 days/ week

7 days/ week

5 days/ week

0.00

0.05

0.80

00:00-01 :00 0.00 0.00

0.05

0.80

0.00

01:00-02: 00 0.00

0.00

0.05 0.00

0.80

02: 00-03 : 00 0.00

0.05

0.80

0.00

03:00-04: 00 0.00

0.80

0.00

0.05 0.00

04: 00-05: 00 0.00

0.00

0.80

0.00

0.05 0.00

05: 00-06 : 00

0.00

0.05

0.00

06:00-07 :00 0.00 0.05

0.25

0.00

0.05

0.00

07:00-08 :00

0.00

0.50 0.85

1.00

1.00 08:00-09 : 00

0.00

0.25

0.50

1.00

09 :00-10 : 00

0.00

1.00

1.00 0.25

10:00-11 :00 0.30 1780

0.20 0.25

11:00-12:00

0.25

1 12:00-13:00

0.20

0.40 0.90

1 13:00-14:00

0.60

1 14:00-15:00 0.30

0.30 0.25

1 15:00-16:00

0.30 0.25

1 16:00-17:00

0.50 0.90

17: 00-18: 00

0.50 0.15

18:00-19:00

0.50 0.05

19:00-20: 00

0.00

0 20:00-21: 00 0.50

0.50 0.00

21:00-22: 00

0.50 0.00

22:00-23:00

0.00

0 23:00-24:00

Table 9-21 Schedules for Educational - University Buildings (B)

[PART- I

LA GAZETTE DE L'ETAT

1.00

0.00

1.00 1

0.00

1.00

1.00 1

0.00

1.00

1.00 0.00

1.00

0.00

1.00

0.00

1.00

0.80

1.00

1.00 0

0.80

0.00

0.50

0.05 0

0.80

0.00

0.80

0.00

0.05

0.00

0.05 0

0.80

Educational - University Buildings

Occupancy Schedule Time Period

Corridor/

Student

BackOffice

Zone Student

week

5Days/ week

0.00 0.00

01:00-02: 00 0.00 0.00 0.00 0.00

0.00

02: 00-03 : 00 0.00

0.00

03:00-04: 00

0.00

0.00 0.00

04:00-05 : 00

05:00-06 : 00 0.00 0.00

0.00 0.00

06:00-07 :00

07:00-08 :00 0.40 0.00

0.90

08:00-09 :00 0.90

0.30 0.90

0.90 0.90

0.30 09: 00-10: 00

0.40

0.90

0.30 10: 00-11 : 00 0.90

0.50

0.30 11:00-12: 00 0.90 0.90 0.50

0.90

0.90 0.90 0.50 12:00-13 : 00

0.20

0.50

0.20 13:00-14: 00 0.10

0.90 0.50 0.30

0.90

14:00-15:00

15:00-16:00 0.90 0.90 0.50 0.30

0.90

16:00-17:00

0.90 0.50 0.70

0.40 0.00

17:00-18:00

0.50 0.90

Equipment Schedule Lighting Schedule

Student

week

week 5Days/ week

5Days/ week

0.00 0.00 0.10 0.10

0.10 0.10

0.00

0.10 0.10 0.00

0.00

0.10 0.10

0.10 0.10 0.00

0.10 0.10

0.10

0.10 0.00 0.35 0.35

0.90 0.00 0.00

0.95 0.70 0.90 0.95

0.90 0.90 0.90

0.70 0.90 0.90 0.50 0.95 0.95

0.90

0.70 0.90 0.90 0.50 0.95 0.95

0.90

0.95

0.70

0.90

0.90 0.50

0.95

0.90

0.90 0.90

0.95 0.95 0.70

0.90

0.30 0.20

0.40 0.70

0.60

0.90 0.20

0.90 0.90 0.50 0.95 0.95 0.70

0.90

0.95

0.70 0.50

0.95

0.90 0.90 0.90

0.95

0.90 0.50

0.95 0.70

0.90 0.90

0.80 0.90

0.10

0.90 0.50

0.00

18:00-19:00 0.00

0.60 0.00 0.90 0.95

0.80 0.90

0.10

0.00 0.00

19:00-20: 00

0.60 0.00

0.00

0.60 20:00-21 : 00 0.00

0.00 0.90

0.10 0.80

0.00

0.00 0.90

0.80

0.00

0.10 1781

LA GAZETTE DE L'ETAT

PART- I ]

0.00

0.10 0.80 21:00-22: 00 0.00 0.00

0.60

0.00 0.00 0.90

0.10

22: 00-23: 00 0.00 0.00

0.00

0.80

0.60

0.00 0.00 0.90

0.00

0.10

23:00-24:00 0.00

0.00 0.00

0.00 Table 9-22 Schedules for Hospitality Buildings (A)

Hospitality

Service Hot Water ( SHW)

Ventilatio Basement

Laundry

Elevator Schedule

External Lighting Schedule

Lighting Basement

Kitchen

Guest rooms

Time Period

Weekends

WeekDays

7Days/week

0.00 0.00

0.50 0.10

1.00 0.01 0.01

0.50

0.10

00:00-01 :00

0.01 0.00 0.00 0.50

0.50 0.10 0.10

1.00 0.01

01:00-02:00

0.00

0.01 0.01

0.00

0.50

02:00-03 : 00

1.00

0.50 0.10 0.10

0.01

0.00 0.50

0.00

1.00

0.10 0.10

0.50 03:00-04:00

0.01

0.00 0.50

04:00-05: 00 0.10 0.10

1.00

0.01 0.00

0.50

0.01

0.20

0.00 0.00 0.50

0.50 0.20

1.00

0.01 0.01

05: 00-06 : 00

0.00

0.50

0.00

0.50 0.70 0.60

0.50 06:00-07: 00 0.40 0.50

0.80

0.00

0.50 0.70

0.00

0.50 0.60

0.50

07:00-08:00 0.50

0.80

1.00

1.00 0.50 0.60

0.00

0.30 0.50

1.00

08:00-09 : 00

0.60 1.00 1.00

09:00-10: 00 0.35 0.40

0.00

0.15 0.30

1.00

0.60

1.00

0.00

0.20

1.00

0.15

0.15 0.20

1.00 10:00-11:00

0.20 0.80 1.00

1.00

0.15

0.15 0.20

0.00

1.00 11:00-12:00

0.80

1.00

0.15 0.20

0.00 0.15 0.20

1.00

1.00 12:00-13:00

0.80

0.20

1.00 1.00

13:00-14:00 0.15

0.00

0.15

1.00

0.60

0.20

0.00

1.00 1.00

1.00 0.20

0.15

14:00-15: 00 0.15

0.60

0.20

1.00 1.00

1.00

0.00

0.15

15:00-16:00

0.60 0.00

0.20

1.00

1.00 16:00-17:00 0.35

0.40

0.00 0.15

0.80

0.50

0.00

0.30 0.30

0.00 1.00

17:00-18:00

0.60

1.00

0.80

0.60

0.50

0.00

1.00

0.50

1.00

0.50

18:00-19: 00

0.80 0.00 1.00

0.50 0.70

19:00-20:00 0.50 0.60

1.00

0.80 0.00

0.65 0.70

0.60

1.00

1.00 20:00-21: 00 0.50

0.80 0.00 0.50

0.90

0.40

1.00

0.65

0.50 21:00-22: 00 0.30

0.60 0.00

0.50

0.01

0.20 0.30

1.00

22:00-23: 00

0.60 0.00 0.50

0.50

0.01

1.00 0.01

23:00-24:00 0.10 0.10 LA GAZETTE DE L'ETAT

[PART- 1 1782

Table 9-23 Schedules for Hospitality Buildings (B)

Hospitality - Occupancy

Occupancy Schedule

Lobby

GuestRoom

Time Period

0.65 0.90 0.10 0.10 0.00

0.20 0.20 0.00 0.00 00:00-01: 00

0.20 0.20 0.00 0.00

0.00

0.65 0.90 0.10 0.10 0.00

01:00-02:00

0.65 0.90 0.10 0.10

0.00 0.00 0.20 0.20 0.00 0.00 02:00-03:00

0.65 0.90 0.10 0.10 0.00 0.00 0.00 0.00 0.20 0.20 0.00 0.00 03:00-04:00

0.65 0.90 0.10 0.10 0.00 0.00 0.00 0.00 0.20 0.20 0.00 0.00 04:00-05:00

0.10 0.20 0.50 0.00 0.00 0.20 0.20

0.10

0.65 0.90

05:00-06 : 00

0.70

0.20 0.40 0.70 0.00 0.00 0.20 0.20 0.00 0.50 0.50

0.20

06:00-07:00

0.50 0.70 0.30 0.40 0.40 0.70 0.30 0.30 0.20 0.20 0.00 0.80 07:00-08:00

0.40 0.70 0.30 0.30 0.20 0.20 0.20 0.80

0.70

0.30 0.50 0.40

08 :00-09 : 00

0.70 0.30 0.30 0.95 0.50 0.50 0.50

0.40 0.70 0.40

0.15 0.30

09:00-10 : 00

0.15 0.20 0.40 0.70 0.40 0.70 0.30 0.30 0.95 0.50 0.90 0.50 10:00-11:00

0.15 0.20 0.40 0.70 0.20 0.30 0.30 0.30 0.95 0.50 0.90 0.80 11:00-12:00

0.30 0.80 0.80 0.95 0.50 0.90 0.80

0.20

0.15 0.20 0.40 0.70

12:00-13:00

0.15 0.20 0.20 0.20 0.20 0.30 0.80 0.80 0.50 0.30 0.90 0.80 13:00-14:00

0.15 0.20 0.20 0.20 0.20 0.30 0.80 0.80 0.95 0.50 0.90 0.50 14:00-15:00

0.15 0.20 0.20 0.20 0.40 0.70 0.30 0.30 0.95 0.50 0.90 0.50 15:00-16:00

0.15 0.20 0.20 0.20 0.40 0.70 0.30 0.30 0.95 0.50 0.90 0.50 16:00-17:00

0.30 0.30 0.40 0.40 0.40 0.70 0.30 0.30 0.95 0.50 0.50 0.80 17:00-18:00

0.50 0.50 0.40 0.40 0.50 0.70 0.50 0.50 0.30 0.30 0.20 0.80 18:00-19 :00

0.80

0.20 0.70 0.40 0.40 0.80 0.70 0.80 0.90 0.20 0.20

0.50

19:00-20:00

0.70 0.30 0.30 0.90 0.70 0.80 0.90 0.20 0.20 0.00 0.80 20:00-21 : 00 0.65

0.90 0.20 0.20 0.80 0.70 0.80 0.90 0.20 0.20 0.00 0.80 0.65

21: 00-22: 00

0.90 0.10 0.10 0.60 0.60 0.80 0.90 0.20 0.20 0.00 0.50 0.65

22:00-23 : 00

0.90 0.10 0.10 0.30 0.30 0.50 0.90 0.20 0.20 0.00 0.50 23:00-24:00 0.65

10.0

02.0

00.1

08.0

02.0

10.0

10.0 10.0

00.1

02.0

01.0 01.0

02.0

35:00-33-00 00.0 LA GAZETTE DE L'ETAT

PART-I ]

Table 9-24 Schedules for Hospitality Buildings ( C)

Hospitality - Lighting

1783

Lighting Sc

Schedule

GuestRoom

Time Period

0.30 0.30 0.30 0.20 0.20

0.20

00:00-01 : 00

01: 00-02: 00

0.25 0.30 0.30 0.15 0.20

0.20

0.10 0.10 0.30 0.30 0.10 0.10

02:00-03:00

0.10 0.10 0.30 0.30 0.10 0.10

03:00-04: 00

0.10 0.30 0.30 0.10 0.10

04:00-05:00 0.10

0.10 0.30 0.30 0.20 0.10

05:00-06:00 0.20

0.45 0.40 0.40 0.40 0.40 0.30

06:00-07: 00

0.40 0.30 0.40 0.50 0.30

07 :00-08 :00 0.55

08 :00-09 : 00

0.55 0.40 0.70 0.40 0.40

0.45

0.20 0.40

09:00-10 : 00 0.20

0.70

0.20 0.40

0.20 10:00-11 :00 0.20

0.70

0.20 0.40

0.70 11:00-12: 00 0.20

0.20

0.20 0.40

12:00-13 : 00 0.20

0.40 0.70

0.20 0.40

0.20

0.40 13:00-14:00

0.20 0.40 0.40 0.20 0.40

14:00-15 :00 0.20

0.20 0.40 0.40 0.20 0.40

15:00-16:00 0.20

16:00-17: 00

0.20 0.40 0.40 0.20

0.20

0.30 0.40 0.40 0.25 17:00-18:00 0.30

0.70 0.85 0.40 0.40 0.60 0.60

18:00-19 : 00

0.90 1.00 0.40 0.40 0.80 19: 00-20: 00

1.00

0.30 20: 00-21: 00

0.30

0.90

1.00

1.00 0.40 0.40 0.80

0.90

21: 00-22: 00

22:00-23 : 00

0.85 0.30 0.30 0.60

0.70

23:00-24:00

0.40 0.30 0.30 0.30

0.30

0.50 0.50 0.50 0.05 0.05 0.00

0.05 0.00

0.10

0.05

0.05 0.10

0.05 0.05 0.00 0.05 0.10

0.10

0.05 0.10 0.10 0.05 0.05 0.00

0.10 0.10 0.10 0.10 0.10 0.00

0.50 0.50 0.30 0.30 0.00 0.30 0.50 0.50 0.90 0.60 0.50 0.90

0.90 0.50 0.50 0.90 0.60 0.80

0.90

0.40 0.50 0.50 0.90 0.60 0.90

0.90 0.50 0.50 0.90 0.60 0.90

0.90 0.90 0.90 0.90 0.60 0.90

0.90 0.90 0.50 0.50 0.90 0.50

0.90 0.90 0.90 0.90 0.60 0.90

0.90 0.50 0.50 0.90 0.60 0.90

0.90

0.40 0.50 0.50 0.90 0.60 0.90

0.95

0.40 0.50 0.50 0.95 0.60 0.50

0.95 0.90 0.90 0.50 0.50 0.50

0.95

0.70 0.90 0.90 0.30 0.30 0.50

0.95

0.00

0.70 0.90 0.90 0.30 0.30

0.95

0.70 0.90 0.90 0.20 0.20 0.00

0.95

0.60 0.90 0.90 0.10 0.10 0.00

0.95

0.30 0.90 0.90 0.05 0.05 0.00 LA GAZETTE DE L'ETAT

[PART- I 1784

Table 9-25 Schedules for Hospitality Buildings (D)

Hospitality - Equipment

Equipment Schedule

Back Office

Kitchen

Restaurant

Guest Room

Public Spaces

Conference/ Banquet Room

Weekends

Time Period

7Days/ week

WeekDays

0.05

0.30

0.00

0.50 0.50 0.05

0.30

00:00-01:00 0.20 0.20

0.05

0.00

0.05

0.00

0.10 0.20 0.20 0.00

01:00-02 : 00 0.20

0.00

0.05

0.10

0.20 0.00 0.00

0.20

02:00-03:00 0.20

0.05

0.00

0.10

0.05

0.00 0.00

0.20 0.20

03:00-04: 00 0.20

0.00

0.05

0.20

0.10

0.00

0.20

04:00-05 :00 0.20

0.00

0.05

0.00

0.05

0.10

0.30

0.00

0.20 0.20

05:00-06:00

0.00

0.05

0.00

0.05

0.30

0.00

06:00-07:00

0.30 0.50

0.30

0.10

0.30

0.10

0.00

0.60 0.50 0.60 0.60

0.40

07:00-08:00

0.30

0.60 0.60 0.30

0.50

0.30

0.70 0.90

08:00-09: 00

0.50

0.30

0.70

0.60 0.60 0.95

0.20 0.50

09:00-10:00 0.20

0.90

0.70

0.30

0.60 0.60 0.95

0.35

0.20

10:00-11:00 0.20

0.30

0.60

0.95 0.70

0.90

0.20 0.35

0.60

0.20

11:00-12:00

0.80

0.70

0.90

0.30

0.80

0.95

0.20 0.35

12:00-13:00 0.20

0.30

0.50 0.70

0.90

0.80 0.80

0.20 0.35

0.20

13:00-14:00

0.30

0.70

0.90

0.80 0.80 0.95

0.20 0.20 0.35

14:00-15:00

0.90

0.95

0.30

0.70

0.60 0.60

0.20 0.20 0.35

15:00-16 :00

0.70

0.90

0.35

0.95

0.30 0.20

0.60 0.60

0.20

16:00-17:00

0.70

0.50

0.30

0.60

0.30 0.35 0.60

0.95

0.30

17:00-18 :00

0.50

0.30

0.30 0.50 0.70 0.80 0.80 0.30

0.50

18:00-19:00

0.50

0.30

0.90 0.80

0.10

0.50 0.50

0.90 0.10

19:00-20: 00

0.90 0.10 0.10

0.00

0.30 0.70

0.80

0.90

20: 00-21 : 00 0.50

0.90

0.10

0.00

0.30 0.70 0.90

0.80

0.10

21:00-22: 00 0.70

0.05

0.00

0.30

0.70 0.80

22:00-23: 00 0.40 0.40

0.90

0.05

0.00

0.05

0.20 0.20 0.40

0.30

0.90

23:00-24:00

0.80

20.0 00.0 0.0 0.0 0.0 02.০ ০৯.০০১.০ | 02.01 02.02.00-00:

00.0 20.0 20.0 100.0 00.000.000.000.0 0.0 0.0 08.00- PART-I ]

Table 9-26 Schedules for Hospitality Buildings ( E) siblin

Hospitality - HVAC Fan Schedules

Guest Room Lobby

Public Spaces Time Period

7Days/ week

0 00:00-

01:00-

0 02:00-

0 03:00-

0 04:00-

05:00-

06:00-

1 07:00-

08:00-

1 09:00-

10:00-

1 11:00-

12:00-

13:00-

14:00-

1 15:00-

16:00-

1 17:00-

1 18:00-

1 19:00-

1 20:00-

1 21:00-

1 22:00-

23:00-

LA GAZETTE DE L'ETAT

1785 covskqmo goiqqon talaba-

HVAC Fan Schedule

Restaurants

Kitchen

Conference/Banquet Room

Back Office

7Days/ week

7Days/ week 7Days/ week

00 0

0 0

1 0

1 1

0 LA GAZETTE DE L'ETAT

1786

Table 9-27 Schedules for Shopping Complexes Buildings (A) ali

[PART-I zileriq

Shopping Complex

HVAC Fan Schedule

Special Zones

External Lighting Schedule

Retail

Corridors & Atrium

Time Period

7Days/ week

1.00 01: 00-02: 00

0.50

0.50 02: 00-03 : 00

0.50 03:00-04: 00

0.50 04:00-05: 00

0.50

05: 00-06: 00

0.00

06:00-07:00

0.00

07:00-08: 00

0.00 08:00-09 : 00

0.00

09:00-10:00

0.00 10:00-11:00

0.00

11:00-12: 00

0.00

12:00-13: 00

0.00

13:00-14:00

0.00

14:00-15:00

0.00

15:00-16:00

0.00

16:00-17:00

0.00 17:00-18 :00

1.00

18:00-19 :00

1.00

19:00-20:00

20:00-21 : 00

1.00

21:00-22: 00

1.00 22:00-23 : 00

1.00

23:00-24:00

1.00 Basement Ventilation

Basement Lighting

Elevator Schedule

Weekends

Weekdays

7Days/ week

1.00

0.20 0.20 0.00

0.05

0.05 0.20 0.05

0.00

0.05 0.05 0.05

0.05 0.05 0.00

0.05

0.00

0.05 0.05 0.05

0.00

0.05 0.05 0.05

0.05

0.00

0.05 0.05

0.00

0.10 0.10 0.00

0.05

0.10 0.10 1.00

0.20 0.20 1.00

1.00

0.40 0.40 1.00

0.70 1.00

0.70

0.80 1.00

1.00

0.70

1.00

0.95 1.00

1.00

0.70 0.95 1.00

1.00

0.70 0.95 1.00

1.00

0.70 0.95 1.00

0.80 0.95 1.00

0.95 1.00

1.00

0.80

1.00

0.95

0.95 1.00

1.00

0.80

1.00

0.50

1.00

0.60 1.00

0.40 1.00

0.30 LA GAZETTE DE L'ETAT

PART- I ]

Table 9-28 Schedules for Shopping Complexes Buildings (B)

1787

Shopping Complex

Occupancy Schedule

Retail

Corridors &Atrium

Special Zone Time Period

Weekend

Weekday Weekday

Weekend

Lighting Schedule

Equipment Schedule

Corridor

Retail

Special Zone

Special Zone S & Atrium

Weekday

00:00-01 :00

0.00 0.00 0.10 0.00 0.00

0.00

01 : 00-02 :00 0.00 0.00 0.00 0.00 0.00 0.00 02:00-03 : 00 0.00 0.00 0.00

0.00 03:00-04: 00 0.00 0.00 0.00 0.00 04:00-05 :00 0.00 0.00 0.00 0.00 0.00 0.00 05:00-06:00 0.00 0.00 0.00 0.00 0.00 0.00 06:00-07 :00

0.00 0.00 0.00 0.00 0.00

0.00

07:00-08 : 00

0.00 0.00 0.00 0.00 0.00

0.00

08:00-09 : 00

0.00 0.00 0.00 0.00 0.00

0.00

09: 00-10: 00

0.20 0.20 0.20 0.20 0.20

0.20

10:00-11:00

0.40 0.40 0.40 0.20 0.20

0.40

0.60 0.60 0.60 0.30 0.50 11:00-12:00 0.60

12:00-13:00 0.60 0.70 0.60 0.70 0.50 0.70

0.90 0.60 0.90 0.50 0.70 13:00-14: 00 0.60

14:00-15:00 0.70 0.90 0.70 0.90 0.50 0.70 15:00-16: 00

0.80

0.70 0.90 0.70 0.90 0.50 16:00-17: 00 0.70 0.90 0.70 0.90 0.50 0.80 17:00-18:00

0.90 0.70 0.90 0.50 0.80

0.70

18:00-19:00

0.95 0.90 0.95 0.60 0.95

0.90

19:00-20: 00

0.95 0.90 0.95 0.60 0.95

0.90

20:00-21: 00

0.95 0.90 0.95 0.60 0.95

0.90

21: 00-22: 00

0.00 0.40 0.40 0.60 0.95

0.00

0.00 0.30 0.30 0.60 0.95 22: 00-23 : 00 0.00

23:00-24: 00 0.00 0.00 0.10 0.10 0.30 0.95 7Days/ week

7Days/ week

7Days/ week 0.05 0.05 0.05 0.05 0.05 0.05

0.05

0.05 0.05

0.05

0.05 0.05 0.05

0.05 0.05

0.05

0.05 0.05

0.05

0.05 0.05

0.05

0.05 0.05

0.05 0.05 0.05

0.05 0.05

0.05 0.05 0.05 0.05

0.50 0.05 0.05

0.20 0.20 0.20 0.05 0.50

0.40

0.50

0.90 0.90 0.60 0.90

0.95 0.50

0.90

0.95 0.50 0.60 0.90 0.90

0.95 0.50

0.90

0.40

0.90

0.70

0.90

0.95

0.40

0.90

0.95

0.40

0.95

0.90 0.90

0.95 0.95 0.80 0.90 0.90

0.95

0.80 0.50

0.95

0.90

0.80

0.05 0.50

0.05 0.90

0.05 0.30 0.80

0.05 0.90

0.30 0.80

0.05

0.05 0.90 [PART- I

LA GAZETTE DE L'ETAT

1788

Table 9-29 Schedules for Shopping Complexes Buildings - Food Court

Shopping Complex - Food Court

Lighting Schedule

HVAC Fan Schedule Occupancy Schedule

Equipment Schedule

Time Period

1 00: 00-01 : 00 0.00 0.50 0.70

0.70 0.70 0.50 0.60 0.70

0.50

0 01: 00-02: 00 0.00 0.00 0.00 0.00

0.00

0.00 0.00

0 0.00 0.00 0.00 0.00

02:00-03 : 00

0.00

0.00 0.00

0 03:00-04: 00 0.00 0.00 0.00

0.00 0.00

0 04:00-05: 00

0.00 0.00

0.00 0.00 0.00

0 0.00

0.00

0.00 0.00

0 05:00-06:00

0.00 0.00 0.00 0.00

0 0.00

0 06:00-07:00

0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 0.00

0 07:00-08:00

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00

0 08:00-09: 00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00

0.00 0.00 0.60 0.00 0

09:00-10: 00 0.00 0.20 0.00

0.50

0 0.50 0.00 0.50 0.70 0.00 0.60 0.70 0.00

1 10:00-11 :00 0.20

0 11 :00-12 : 00

0.80 0.00 0.50 0.90 0.00 0.60 0.70 0.00

0.20

0.00 0.80 0.70 0.00

0.00 0.90 0.90

1 12:00-13: 00 0.70 0.80

0.90

0.00

0 0.80 0.00

0.90

13:00-14:00 0.70

0.00 0.80 0.70

0 0.70 0.80 0.00 0.90

0.00 0.80 0.70 0.00

1 14:00-15:00

0.90

0 0.20 0.50 0.00 0.50 0.70 0.00 0.60 0.40 0.00

1 15:00-16: 00

1 16:00-17:00 0.20 0.30 0.00 0.50

0.00 0.60 0.40 0.00

0.50

0.70 0.60 0.40 0.70

17:00-18 :00 0.20 0.30 0.50

0.50

0.80 0.80 0.40 0.70

1 18:00-19:00 0.50 0.50 0.70 0.90 0.70

1 0.90

19:00-20:00 0.80

0.80 0.90

0.70

0.80 0.80 0.70

0.90

1 20:00-21 : 00

0.90

0.80

0.80 0.80 0.70 0.70

0.80 0.90

0.90

21: 00-22: 00

1 0.80 0.90 0.80

0.90 0.80 0.80 0.70 0.70 1

0.90

1 22:00-23: 00

0.90 0.80 0.90 0.90 0.80 0.80 0.70 0.70

0.80

1 23:00-24:00

0.50 0.80 0.90 0.90 0.80 0.80 0.40 0.70 1

1 0.50

02.0 20.0

00.0 20.0

08.0 0'30

- 20.0

08.0

200

000

08.0

८०.००६.०01.001.000.000.0 LA GAZETTE DE L'ETAT

PART-I ]

01789 Table 9-30 Schedules for Shopping Complex- Strip Retail & Supermall Buildings

Strip Retail & Supermall

Equipment Schedule

Occupancy Schedule

Lighting Schedule

HVAC Fan Schedule (On/ Off)

All Spaces

Ali Spaces

Retail & Circulatio n

Time Period

Weekends

Weekdays

Elevator Schedule

Basement Lighting External Lighting Schedule

Basement Ventilation

Weekends

Weekdays

7Days/ week

0.05

00:00-01 :00 0.00 0.00

0.05

0 01: 00-02 : 00 0.00 0.00

02 :00-03 :00 0.00 0.00 0.05

0.05

0.00

0.05 03:00-04:00 0.00

0.00 0.05 0.05 04:00-05:00 0.00

0 05:00-06:00 0.00 0.00 0.05

0.05

0.05 06:00-07:00 0.00 0.00

0.05 0.05

0 07:00-08 :00 0.00 0.00

0.00

0 08:00-09: 00 0.00

0.05 0.05

0.05 09:00-10: 00 0.20 0.20 0.20

0.40

0.90 10:00-11 :00 0.40

0.50

0.95

0.90

1 11:00-12: 00 0.60 0.60

0.95

0.90

1 12:00-13 :00 0.60 0.70

0.95

0.90 13:00-14:00 0.60 0.90

0.95

0.90 14:00-15 :00 0.70 0.90

0.95

0.90 15:00-16 :00 0.70 0.90

0.95

16:00-17 : 00 0.70 0.90

0.90 17:00-18 : 00 0.70 0.90 0.95

0.90

1 18 :00-19 : 00 0.90 0.95 0.95

0.90

0.95

19:00-20: 00 0.90

0.95

0.90

0.95

0.50 20:00-21:00 0.90 0.95

0.00 0.05

0 21:00-22: 00 0.00

0.05

22:00-23 :00 0.00 0.00

0.05

0 23:00-24:00 0.00 0.00 0.05

0.05

0 10 Appendix A : Default Values for Typical Constructions

7Days/ week

7Days/ week 0.20

0.00

0.05 0.00 0.00

0.20

0.00

0.05 0.00 0.00

0.00

0.20

0.05

0.00

0.20

0.05

0.00

0.20

0.05

0.00

0.20

0.05 0.00

0.00

0.05 0.00

0.00

0.10 0.10

0.05 0.00

0.10 0.10

0.00

0.05 0.00

1.00

1.00 0.20 0.20

0.00

1.00

0.40 0.40

1.00 0.70 0.70

0.00

1.00

1.00 0.80

0.00

0.70

1.00

1.00 0.70 0.95

0.00

1.00

1.00 0.70 0.95

0.00

1.00

1.00 0.70

0.00

1.00

0.95

1.00 0.70 0.95

0.00

1.00

1.00 0.80 0.95

0.00

1.00

1.00 0.80 0.95

1.00

1.00 0.80 0.95

1.00

1.00 0.80 0.95

1.00

0.20

1.00

0.50

0.00

0.20

10.05 0.20

0.00

0.05 10.1 Procedure for Determining Fenestration Product U - factor and Solar Heat Gain Coefficient

§ 4.2.1.1 and § 4.2.1.2 require that U - factors and solar heat gain coefficients ( SHGC ) be determined for the overall fenestration product ( including the sash and frame) in accordance with ISO 15099 .

In several cases , ISO 15099 suggests that individual national standards will need to be more specific and in other cases the ISO document gives users the choice of two options . This section clarifies these specific issues as they are to be implemented for this code:

LA GAZETTE DE L'ETAT

1790

[PART-I a) § 4.1 of ISO 15099 : For calculating the overall U -factor , ISO 15099 offers a choice between the linear thermal transmittance ( 4.1.2) and the area weighted method (4.1.3 ) . The area weighted method (4.1.3) shall be used .

b) § 4.2.2 of ISO 15099 : Frame and divider SHGC's shall be calculated in accordance with § 4.2.2 . The alternate approach in § 8.6 shall not be used.

c) § 6.4 of ISO 15099 refers the issue of material properties to national standards . Material conductivities and emissivity shall be determined in accordance with Indian standards .

d) § 7 of ISO 15099 on shading systems is currently excluded.

e) §8.2 of ISO 15099 addresses environmental conditions . The following are defined for India:

ForU- factor calculations :

Tin 24 °C, Tout = 32 ° C, V = 3.35 m/s ,

Trm, out-Tout ,

20.0 100.000.000 : 10-00:00 Trm, in-Tin

20.0 100.000.000: 00-00: 10 Is=0 W/m²

20.0 20.0 100.0100.0 00 : 40-09:00 For SHGC calculations :

100.000.000 : 00-00:10 Tin 24 ° C, Tout = 32 ° C, V = 2.75 m/s

00.000.000 :00-00:20

0.0

100.0

0.0 100.0 00 : 00-00 : 00 Trm, out-Tout

0.0 00.000.000 :80-00 : 00

OLO 0

Trm, in-Tin

0.0 00.000.0 00 : 00-00 : 80 Is=783 W/m²

20.0

100.000.000: 01-00 :00 f) § 8.3 of ISO 15099 addresses convective film coefficients on the interior and exterior of the window product. In § 8.3.1 of ISO 15099 , simulations shall use the heat transfer coefficient based on the center ofglass temperature and the entire window height; this film coefficient shall be used on all indoor surfaces , including frame sections . In § 8.3.2 of ISO 15099 , the formula from this section shall be applied to all outdoor exposed surfaces .

g) § 8.4.2 of ISO 15099 presents two possible approaches for incorporating the impacts of self- viewing surfaces on interior radiative heat transfer calculations. Products shall use the method in § 8.4.2.1 of ISO 15099 ( Two - Dimensional Element to Element View Factor Based Radiation Heat Transfer Calculation) . The alternate approach in § 8.4.3 of ISO 15099 shall not be used .

10.2 Default U -factors , Visible Light Transmittance and Solar Heat Gain Coefficients for Unrated Fenestration Products

All fenestration with U- factors , SHGC , or visible light transmittance determined, certified , and labeled in accordance ISO 15099 shall be assigned those values . 20.0 20.0 0.00

10.2.1 Unrated Vertical Fenestration .

For unrated vertical fenestration , both operable and fixed , the glass VLT reported by manufacturer must meet or exceed 0.37 ( as it accounts for framing) . The SHGC values reported by glass manufacturer must meet or exceed the prescriptive requirements in Table 4-10 and Table 4-11 for compliance .

U- factors for unrated vertical fenestration , both operable and fixed, shall be assigned as per Table 10.1.O Liose onom od of been lliw abusbruste PART- I ]

LA GAZETTE DE L'ETAT

1791 Table 10-1 Defaults for Unrated Fenestration ( Overall Assembly including the Sash and Frame ) Ul aldak Frame Type

Glazing Type

U- Factor (W/ m².K)

7.1

SingleGlazing

All frame types

Double Glazing

Wood, vinyl , or fiberglass frame or metal frame with thermal break

3.4 (COG U value > 1.6

W/m².K)

DoubleGlazing

3.0

Wood , vinyl , or fiberglass frame or metal frame with thermal break

(COG U value < 1.6

W/m².K)

5.1

Metal and other frame type

DoubleGlazing

10.3 Typical Roof Constructions

For calculating the overall U - factor of a typical roof construction, the U - factors from the typical wall construction type and effective U - factor for insulation shall be combined according to the following equation:

UTotal Roof

+ 11.0 1

UTypical Insulation

UTypical Roof

Where,

Total U - factor of the roof with insulation

UTotal, Roof

U-factor of the roof

UTypical Roof

U- factor of the effective insulation

UTypical Insulation

10.4 Typical Wall Constructions

For calculating the overall U- factor of a typical wall construction, the U - factors from the typical wall construction type and effective U - factor for insulation shall be combined according to the following equation:

brug 1

UTotalWall =

UTypical Insulation

UTypicalWall

081

Where,

TotalU -factor of the Wall with insulation

UTotal,Wall

U- factor of the Wall

UTypicalWall

U- factor of the effective insulation

UTypical Insulation

0101

281.0

008

85.0

0001 LA GAZETTE DE L'ETAT

[PART-I 1792

Table 10-2 Typical Thermal Properties of Common Building and Insulating Materials 3.a

Density

Specific Heat

Conductivityk,

ResistanceR,

Description of Class

kJ/(kg-K)

kg/m³ W/(m · K) ( m²K)/W

Building Board and Siding

Board

0.57

Asbestos/cement board

1900

0.25

Cement board

1150

0.84

1400

0.25

0.19

1000

0.84 Fiber/cement board

400

0.07

1.88

0.06

300

1.88

640

0.16

1.15 Gypsum or plaster board

650

1.88

0.11

Oriented strand board (OSB) 9 to 11 mm

650

0.12

1.88 Oriented strand board (OSB) 12.7 mm

460

0.14

1.88 Plywood (Douglas fir) 12.7 mm

540

0.15

1.88 Plywood(Douglas fir) 15.9 mm

1.88

0.19

550

Plywood/wood panels 19.0 mm

Vegetable fiber board

290

0.23

1.3

Sheathing, regular density 12.7 mm

350

0.19

1.3

Intermediate density * 12.7 mm

400

0.19

1.3

Nail-base sheathing 12.7 mm

290

1.3

0.17

Shingle backer 9.5 mm

240

0.24

1.26 Sound deadening board . 12.7 mm

290

0.058

0.59 Tile and lay - in panels , plain or acoustic

480

0.072

1.38 Laminated paperboard

480

0.072

1.17 Homogeneous board from re pulped paper

Hardboard

800

0.105

1.3

Medium density

880

0.12

1.34 High density , service - tempered

Grade and service grade

1010

0.144

1.34 High density, standard - tempered grade

Particleboard

590

0.102

1.3

Low density

800

1.3

0.135

Medium density

1000

0.18

High density

640

1.22

1.21 Underlayment 15.9 mm PART-1 ]

700 Waferboard

Shingles

1900 Asbestos/ cement

Wood, 400 mm, 190 mm exposure

Wood , double , 400 mm , 300 mm exposure

Wood, plus ins . backer board 8 mm

Asbestos/ cement lapped 6.4 mm

Asphalt roll siding

Siding

Asphalt insulating siding ( 12.7 mm bed)

Hardboard siding 11 mm

Wood, drop, 200 mm 25 mm

Wood, bevel 200 mm, lapped13 mm

Wood, bevel 250 mm , lapped19 mm

Wood, plywood , lapped 9.5 mm

Aluminum , steel , or vinyl , j.k over sheathing Hollow -backed

Aluminum, steel , or vinyl , j, k over sheathing Insulating - board - backed 9.5 mm

Aluminum, steel , or vinyl, j.k over sheathing Hollow -backed Foil - backed 9.5mm

2500 Architectural ( soda-lime float) glass

Building Membrane

Vapor-permeable felt

Vapor : seal , 2 layers of mopped 0.73 kg/m² felt

Vapor: seal , plastic film

Finish Flooring Materials

110 Carpet and rebounded urethane pad 19 mm

320 Carpet and rubber pad (one -piece) 9.5 mm

290 Pile carpet with rubber pad 9.5 to 12.7 mm

1793

LA GAZETTE DE L'ETAT

0.072

1.88

0.37

1.3

0.015

0.21

1.17

0.25

1.3

0.037

1.01

0.026

1.47

0.26

1.47

1.17

0.12

1.17

0.14

1.17

0.14

1.17

0.18

1.22

0.1

1.22

0.11

1.34

0.32

loov sal2 0.52

zdale bna bano 1

0.84

0.011

0.21

Negligible

0.42

0.12

Het law brodhodil lemsaiM 0.28 LA GAZETTE DE L'ETAT

[PART- I 1794

465

0.09

Linoleum/cork tile 6.4 mm

0.4

PVC/Rubber floor covering

1900

0.06

Rubber tile 25 mm

0.8

Terrazzo 25 mm

0.014

Insulating Materials

Blanket and batt c, d

0.043

0.84

Glass- fiberbatts 85 to 90 mm

10 to 14

0.84

Glass- fiber batts 50 mm

8 to 13

0.045 to 0.048

0.84

0.036

Mineral fiber 140 mm

0.04

16 to 48

Mineral wool felted

0.035

65 to 130

50 to 190 0.038

255

0.04

Slagwool

305

0.043

350

0.048

400

0.05

Board and slabs

130

0.048

0.75

Cellular glass .

400 to 0.072 to

0.076

430

Cement fiber slabs , shredded wood with Portland cement binder

0.082

1.3

350

Cement fiber slabs , shredded wood with magnesia oxysulfide binder

160

0.84

Glass fiber board

0.032 to

0.032

1.67

Expanded rubber ( rigid)

1.47

25 to 40

0.022 to 0.030

Expanded polystyrene extruded (smooth skin)

15 to 25

1.47

Expanded polystyrene, molded beads

0.032 to 0.039

160

0.038

0.84

Mineral fiberboard , wet felted LA GAZETTE DE L'ETAT

PART-I ]

1795

255 to

0.049

270

Mineral fiberboard , core or roof insulation

290

0.8

0.05

Mineral fiberboard , acoustical tile &

335

0.053

370

0.061

0.59

Mineral fiberboard , wet-molded, acoustical tile

Perlite board

160

0.052

25 to 35

Polyisocyanurate , aged unfaced

0.020 to 0.027

0.019

1.47

Polyisocyanurate , aged with facers

0.019

Phenolic foam board with facers , aged

Loose fill

35 to 50

1.38

Cellulosic (milled paper or wood pulp)

0.039 to 0.045

30 to 65

1.09

0.039 to 0.046

65 to 120

Perlite expanded

0.045 to 0.052

120 to 180

0.052 to 0.061

10 to 30

1.92

0.71

Mineral fiber (rock, slag , or glass ) d approx. 95 to 130 mm

11 to30

3.33

Mineral fiber (rock, slag , or glass) d approx . 170 to 220 mm

12 to 30

3.85

Mineral fiber (rock , slag , or glass) d approx. 190 to 250 mm

13 to 30

5.26

Mineral fiber (rock, slag , or glass) d approx . 260 to 350 mm

30 to 55

2.1 to 2.5

Mineral fiber ( rock, slag , or glass ) d 90 mm (closed sidewall application)

0.068

918ST 1:34 giswindsid

110 to 130

widgil Vermiculite exfoliated

64 to 96 0.063

Spray - applied LA GAZETTE DE L'ETAT

[PART- I 1796

55 to 95

Cellulosic fiber

0.042 to 0.049

Glass fiber

55 to 70

0.038 to 0.039

6to 8

0.042

Polyurethane foam (low density)

1.47sod stilha9

0.026

1.47

1.6

1.47

Polyurethane foam ( low density) aged and dry 40 mm

1.92

1.47 Polyurethane foam ( low density) 50 mm

3.69

Polyurethane foam (low density) 120 mm

0.030 to

8 to 20

Urea formaldehyde foam , dry

0.032

Roofing

0.037

1120

Asbestos/ cement shingles

1600

0.43

Asphalt (bitumen with inert fill)

0.58

1900

2300

1.15

920

1.51

0.027

Asphalt roll roofing

0.078

1.26

920

Asphalt shingles

920

0.059

1.47 Built-up roofing

950

0.19

Mastic asphalt ( heavy , 20% grit )

270

0.09

Reed thatch

2250

1.2

Roofing felt

0.009

1.26 Slate 13 mm

0.07

240

Straw thatch

Wood shingles , plain and plastic- film-

0.166

1.3/il IsteniM faced

Plastering Materials

1860

0.72

0.84

Cement plaster , sand aggregate

0.84

0.013

Sand aggregate 10 mm

0.026

0.84 Sand aggregate 20 mm

0.38

1120

Gypsum plaster

0.46

1280

720

0.056

Lightweight aggregate

720

0.066

Lightweight aggregate

0.083

Lightweight aggregate

0.22

720

1.34 Perlite aggregate

0.84

1680

0.81

Sand aggregate

0.023

Sand aggregate on metal lath 19 mm

480

0.14

Vermiculite aggregate

600

0.2 LA GAZETTE DE L'ETAT

PART-I ]

1797

720

0.25

840

0.26

960

0.3

400

0.08

Perlite plaster

600

0.19

600

0.07

Pulpboard or paper plaster

1560

0.63

Sand/ cement plaster , conditioned

1440

0.48

Sand/ cement/lime plaster , conditioned

1550

0.65

Sand/gypsum (3 : 1) plaster , conditioned

Masonry Materials

Masonry units

2400

1.21 to

1.07 to

2240

1.30

0.92 to

2080

1.12

1920

0.8

0.81 to 0.98

1760

0.71 to 0.85

Brick fired clay

1600

0.61 to 0.74

1440

0.52 to 0.62

1280

0.43 to 0.53

1120

0.36 to 0.45

0.88

0.14

Clay tile, hollow 1 cell deep 75 mm

0.2

Clay tile, hollow 1 cell deep 100 mm

0.27

Clay tile, hollow 2 cells deep 150 mm

0.33

Clay tile, hollow 2 cells deep 200 mm

0.39

Clay tile, hollow 2 cells deep 250 mm

0.44

Clay tile, hollow 3 cells deep 300 mm

800

0.2

Lightweight brick

770

0.22

brus

Concrete block hi Limestone aggregate ~200 mm, 16.3 kg , 2200 kg/m3 concrete , 2 cores .

LA GAZETTE DE L'ETAT

[PART-I 1798

0.37

Concrete block hi Limestone aggregate~200 mm, 16.3 kg , 2200 kg/m3 concrete with perlite - filled cores

Concrete block Limestone hi aggregate ~300 mm, 25 kg, 2200 kg/ m3 concrete, 2 cores

0.92

0.20 to 0.17

Normal-weight aggregate (sand and gravel) ~200 mm , 16 kg , 2100 kg/m3 concrete , 2 or 3 cores

valo brit loba

0.35

Normal-weight aggregate ( sand and gravel) ~200 mm , 16 kg, 2100 kg/m3 with perlite- filled cores

0.34 to

0.24

Normal- weight aggregate (sand and gravel) ~200 mm , 16 kg , 2100 kg/m3 with vermiculite - filled cores

0.217

0.92 Normal- weight aggregate ( sand and gravel ) ~200 mm , 16 kg , 2100 kg /m3 ~300 mm, 22.7 kg, 2000 kg/ m3 concrete , 2 cores .

0.30 to

0.22

Medium-weight aggregate (combinations of normal and lightweight aggregate ) ~200 mm, 13 kg, 1550 to 1800 kg/ m3 concrete , 2 or 3 cores PART-I ]

LA GAZETTE DE L'ETAT

1799

0.65 to 0.41

Medium-weight aggregate (combinations of normal and lightweight aggregate) ~200 mm , 13 kg, 1550 to 1800 kg/ m3 with perlite- filled cores

0.58

Medium-weight aggregate (combinations of normal and lightweight aggregate) ~200 mm, 13 kg, 1550 to 1800 kg/m3 with vermiculite -filled cores

0.56

Medium -weight (combinations aggregate of normal and lightweight aggregate) ~200 mm , 13 kg, 1550 to 1800 kg/ m3 with molded- EPS - filled (beads ) cores

0.47

Medium-weight aggregate (combinations of normal and lightweight aggregate) ~200mm , 13 kg, 1550 to 1800 kg/ m3 with molded EPS inserts in cores

0.34 to

0.29

Low-mass aggregate (expanded shale , clay, slate or slag, pumice) ~ 150 mm, 7 1/2 kg, 1400 kg/ m²concrete , 2 or 3 cores

0.74

Low- mass aggregate ( expanded shale , clay, slate or slag , pumice) ~ 150 mm, 7 1/2 kg, 1400 kg/ m² with perlite- filled cores

Low-mass aggregate ( expanded shale , clay.

0.53

snotabit bris sh

slate or slag , pumice) ~ 150 mm, 7 1/2 kg , 1400 kg/m²with vermiculite - filled cores

Low -mass aggregate ( expanded shale , clay,

omiloitin0.88 confol

0.56 to

0.33

slate or slag , pumice) 200 mm , 8 to 10 kg, 1150 to 1380 kg/m² concrete

1.20 to

0.77

Low- mass aggregate (expanded shale, clay, slate or slag , pumice ) 200 mm, 8 to 10 kg , 1150 to 1380 kg/ m² concrete with perlite- filled cores LA GAZETTE DE L'ETAT

1800

Low- mass aggregate ( expanded shale, clay, slate or slag, pumice ) 200 mm, 8 to 10 kg, 1150 to 1380 kg/ m² concrete with vermiculite- filled cores

Low-mass aggregate (expanded shale , clay,

slate or slag , pumice ) 200 mm , 8 to 10 kg, 1150 to 1380 kg/ m² concrete with molded- EPS - filled (beads ) cores Low-mass aggregate (expanded shale , clay,

slate or slag, pumice ) 200 mm , 8 to 10 kg, 1150 to 1380 kg/m² concrete with UF foam-filled cores

Low-mass aggregate ( expanded shale, clay, slate or slag , pumice) 200 mm , 8 to 10 kg, 1150 to 1380 kg/ m² concrete with molded EPS inserts in cores Low- mass aggregate (expanded shale , clay, slate or slag , pumice ) 300 mm, 16 kg, 1400 kg/m3 , concrete , 2 or 3 cores Low-mass aggregate (expanded shale, clay, slate or slag , pumice) 300 mm, 16 kg, 1400 kg/m3 , with perlite- filled cores

Low-mass aggregate ( expanded shale , clay, slate or slag, pumice ) 300 mm , 16 kg, 1400 kg/m3 , with vermiculite- filled cores

Stone, lime , or sand

Quartz and sandstone

Calcitic, dolomitic , limestone , marble , and granite

Gypsum partition tile.75 by 300 by 760 mm, solid

Gypsumpartition tile.4 cells

[PART-I 0.93 to 0.69

0.85

0.79

0.62

0.46 to 0.40

1.6 to 1.1

2800

10.4

2560

6.2

3.46

2240

1920

1.88

0.88

2880

4.33

2560

3.17

2240

2.31

1920

0.88

1.59

1600

1.15

0.222

0.79

0.238 PART-I ]

LA GAZETTE DE L'ETAT

1801

0.294

Gypsum partition tile.100 by 300 by 760 mm, 3cells

2400

Limestone

0.57

0.84

2600

0.93

0.84

Concretes

2400 1.4 to 2.9

1.3 to 2.6

2240

0.8 to 1.00

2080 1.0 to 1.9

Sand and gravel or stone aggregate concretes (concretes with > 50 % quartz or quartzite sand have conductivities in higher end of range

0.9 to 1.3

1920

Low- mass aggregate or limestone concretes

0.68 to

1600

0.84

0.89

0.30 to

960

0.36

640

0.18

Low - mass aggregate concretes Expanded shale , clay, or slate; expanded slags ; cinders ; pumice or limestone (withdensity up to 1600 kg/ m3 ) ; scoria (sanded concretes have conductivities inhigher end of range)

800

0.24

0.84

Gypsum/ fiber concrete (87.5% gypsum, 12.5% wood chips )

1.4

1920

Cement/ lime, mortar, and stucco

0.97

1600

1280

0.65

0.26 to

800

0.27

0.20 to

0.63 to 0.96

640

0.22

Perlite , vermiculite , and polystyrene beads

480

0.16

320

0.12

1920

0.75

1600

0.6

Foam concretes

0.44

1280

1120

0.36

960

0.3

100 Foam concretes and cellular concretes

640

0.2

320

0.12

-0.84

430 to

0.2

Aerated concrete ( oven - dried)

255 to

0.37

0.84

Polystyrene concrete (oven - dried)

800

1950

1.64

Polymer concrete

2200

1.03

1870

Polymer cement

0.78

960

0.22

1280

0.32

Slag concrete

1600

0.43 1802

LA GAZETTE DE L'ETAT

[PART- I

2000

1.23

Woods (12 % moisture content)

Hardwoods

1.63

0.16 to

Oak

660 to750

0.18

Birch

680 to 725

0.17 to 0.18

0.16 to

Maple

635to 700

0.17

0.15 to

Ash

615 to 670

0.16

Softwoods

1.63

570 to 0.14 to

Southernpine

660

0.16

500

0.13

Southern yellow pine

400

0.1

Eastern white pine

0.14 to

Douglas fir/ larch

535 to 580

0.15

0.13

Southern cypress

500 to 515

390 to 0.11 to

Hem/ fir , spruce/ pine/ fir

500

0.13

400

Spruce

0.09

Western red cedar

0.09

350

0.10 to

West coast woods , cedars

350 to 500

0.13

Eastern white cedar

360

0.1

390 to 0.11 to

California redwood

450

0.12

370

0.092

Pine( oven -dried)

1.88 Spruce ( oven-dried)

395

0.1

1.88 Building Membrane

Vapor-permeable felt

0.011

0.21

Vapor: seal , 2 layers of mopped 0.73 kg/m² felt

Vapor : seal , plastic film

Negligible

Finish Flooring Materials

110

0.42

Carpet and rebounded urethane pad 19 mm

320

0.12

Carpet and rubber pad (one -piece) 9.5 mm

290

0.28

Pile carpet with rubber pad 9.5 to 12.7 mm

465

Linoleum/ cork tile 6.4 mm

0.09 1803

LA GAZETTE DE L'ETAT

PART-I ]

0.4

PVC/Rubber floor covering

1900

Rubber tile 25 mm

0.06

Terrazzo 25 mm

0.8

0.014

Insulating Materials

Blanket and battc, d

0.043

0.84

Glass - fiber batts 85 to 90 mm

10 to 14

199

0.84 od

8to 13

Glass - fiberbatts 50 mm

0.045 to 0.048

0.036

0.84

Mineral fiber 140 mm

0.04

16 to 48

Mineral wool felted

0.035

65 to 130

0.038

50 to 190

255

0.04

Slagwool .

305

0.043

350

0.048

400

0.05

Board and slabs

0.048

0.75

130

Cellular glass .

400 to

430

0.072 to 0.076

Cement fiber slabs , shredded wood with Portland cement binder

350

0.082

1.3

Cement fiber slabs , shredded wood with magnesia oxysulfide binder

160 0.032 to

0.84

Glass fiber board

1.67

0.032

Expanded rubber ( rigid)

0.022 to

1.47

25 to 40

0.030

Expanded polystyrene extruded (smooth skin )

0.032 to

1.47

Expanded polystyrene , molded beads

15 to 25

0.039

bersilotxe etilusiums

160

0.038

0.84

Mineral fiberboard , wet felted LA GAZETTE DE L'ETAT

[PART- I 1804

0.049

Mineral fiberboard , core or insulation roof 255 to 270

290

0.8

0.05

Mineral fiberboard , acoustical tile

335

0.053

0.061

370

0.59 Mineral fiberboard, wet- molded , acoustical tile

Perlite board

0.052

160

Polyisocyanurate , aged unfaced

0.020 to 0.027

25 to 35

0.019

1.47 Polyisocyanurate , aged with facers

0.019

Phenolic foam board with facers , aged

Loosefill

1.38 Cellulosic (milled paper or wood pulp)

35 to 50

0.039 to 0.045

30 to

1.09

0.039 to 0.046

65 40.0

0.045 to

Perlite expanded

0.052

65 to 120

120 to 180

0.052 to 0.061

ritiw

1.92

0.71shot

10 to 30

Mineral fiber ( rock, slag , or glass) approx . 95 to 130 mm

3.33

Mineral fiber ( rock , slag , or glass) 11 to 30

anprox 170 to 220 mm.

3.85

Mineral fiber ( rock, slag , or glass) 12to 30

Lapprox 190 to 250 mm.

5.26

Mineral fiber ( rock , slag, or glass) 13 to 30

Lanprox 260 to 350 mm

2.1 to 2.5

30 to 55

Mineral fiber ( rock, slag , or glass ) 90 mm (closed sidewall application)

0.068

1.34

110 to 130

Vermiculite exfoliated

0.063

64to 96 LA GAZETTE DE L'ETAT

PART-I ]

1805 Spray-applied

0.042 to

Cellulosic fiber

55 to 95

0.049

0.038 to

Glassfiber

55 to 70

0.039

0.042

6to 8

1.47

Polyurethane foam ( low density)

0.026

1.47

000

1.6

1.47

Polyurethane foam ( low density) aged anddry40 mm

1.92

1.47

Polyurethane foam ( low density) 50 mm.

3.69

Polyurethane foam ( low density) 120 Lmm

0.030 to

8 to 20

Urea formaldehyde foam, dry

0.032

Roofing

1120

Asbestos/ cement shingles

0.037

1600

0.43

Asphalt ( bitumen with inert fill)

1900

0.58

2300

1.15

920

0.027

1.51

Asphalt roll roofing

920

Asphalt shingles

0.078

1.26

920

0.059

1.47

Built-up roofing

950

0.19

Mastic asphalt ( heavy , 20 % grit )

270

Reed thatch

0.09

2250

1.2

Roofing felt

0.009

1.26

Slate 13 mm

240

Straw thatch

0.07

0.166

1.3

Wood shingles , plain and plastic - film-

faced

Plastering Materials

1860

0.72

0.84

Cement plaster , sand aggregate

0.013

0.84

Sand aggregate 10 mm

0.026

0.84

Sand aggregate 20 mm

1120

0.38

Gypsum plaster

1280

0.46

720

0.056

Lightweight aggregate

720

0.066

Lightweight aggregate

0.083

Lightweight aggregate

720

0.22

1.34

Perlite aggregate

1680

0.81

0.84

Sand aggregate LA GAZETTE DE L'ETAT

[PART-I 1806

0.023

Sand aggregate on metal lath 19 mm

480

0.14

0.2

600

720

0.25

Vermiculite aggregate

840

0.26

960

0.3

400

0.08

Perliteplaster

0.19

600

0.07

Pulpboard or paper plaster

1560

0.63

Sand/ cement plaster, conditioned

1440 0.48

Sand/cement/lime plaster , conditioned

1550

0.65

Sand/gypsum (3 : 1 ) plaster , conditioned

Masonry Materials Masonry units

2400 1.21 to

1.07 to

2240

٢٤٥.٥

1.30

0.92 to

2080

1.12

0.8

1920

0.81 to 0.98

0.71 to

1760

0.85

Brick fired clay

0.61 to

1600

0.74

1440

0.52 to 0.62

1280

0.43 to 0.53

0.36 to

1120

0.45

0.14

0.88 Clay tile, hollow 1 cell deep 75 mm

0.2

Claytile, hollow 1 cell deep 100 mm

0.27

Clay tile, hollow 2 cells deep 150 mm

0.33

Claytile,hollow 2 cells deep 200 mm

0.39

Clay tile, hollow 2 cells deep 250 mm LA GAZETTE DE L'ETAT

1807 PART- I ]

0.44

Clay tile, hollow 3 cells deep 300 mm

800

0.2

Lightweight brick

770

0.22

Concrete block Limestone aggregate ~200 mm, 16.3 kg, 2200 kg/ m3 concrete , 2 cores .

0.37

Concrete block Limestone aggregate 200 mm, 16.3 kg, 2200 kg/m3 concrete with perlite- filled cores

Concrete block Limestone aggregate ~300 mm, 25 kg, 2200 kg/ m3 concrete, 2 cores

0.92

0.20 to

0.17

Normal-weight aggregate (sand and gravel) ~200 mm , 16 kg, 2100 kg/m3 concrete , 2 or 3 cores

0.35

Normal-weight aggregate (sand and gravel) ~200 mm, 16 kg, 2100 kg/ m3 with perlite - filled cores

0.34 to

0.24

Normal -weight aggregate ( sand and gravel) ~200 mm , 16 kg, 2100 kg/m3 with vermiculite - filled cores

0.217

0.92

20100 Normal-weight aggregate ( sand and gravel ) ~200 mm , 16 kg, 2100 kg/m3

22 wo LA GAZETTE DE L'ETAT

1808

[PART- I ~300 mm, 22.7 kg, 2000 kg/ m3 concrete, 2 cores

0.30 to 0.22

Medium -weight aggregate (combinations of normal and lightweight aggregate) ~200 mm, 13 kg , 1550 to 1800 kg/ m3 concrete , 2 or 3 cores

0.65 to 0.41

Medium-weight aggregate (combinations of normal and lightweight aggregate) ~200 mm, 13 kg, 1550 to 1800 kg/ m3 with perlite- filled cores

0.58

Medium-weight aggregate (combinations of normal and lightweight aggregate ) ~200 mm, 13 kg, 1550 to 1800 kg/m3 with vermiculite - filled cores

0.56

Medium-weight aggregate (combinations of normal and lightweight aggregate) ~200 mm, 13 kg, 1550 to 1800 kg/ m3 with molded- EPS- filled (beads) cores

0.47

of aggregate normal and Medium-weight (combinations lightweight aggregate) ~200mm , 13 kg , 1550 to 1800 kg/ m3 with molded EPS inserts in cores

0.34 to 0.29

Low-mass aggregate ( expanded shale, clay, slate or slag , pumice) ~ 150 mm , 7 1/2 kg, 1400 kg/ m²concrete , 2 or 3 cores

0.74

Low-mass aggregate ( expanded shale , clay, slate or slag, pumice) ~ 150 mm , 7 1/2 kg, 1400 kg/ m² with perlite- filled cores

0.53

Low-mass aggregate ( expanded shale, clay PART- I ]

LA GAZETTE DE L'ETAT

1809 slate or slag, pumice) ~ 150 mm , 7 1/2 kg, 1400 kg/m²with vermiculite - filled cores

0.88

0.56 to 0.33

Low - mass aggregate ( expanded shale , clay slate or slag, pumice) 200 mm, 8 to 10 kg, 1150 to 1380 kg/ m² concrete

1.20 to 0.77

Low -mass aggregate ( expanded shale, clay, slate or slag , pumice) 200 mm, 8 to 10 kg , 1150 to 1380 kg/ m² concrete with perlite- filled cores

0.93 to 0.69

Low - mass aggregate ( expanded shale , clay, slate or slag , pumice) 200 mm, 8 to 10 kg, 1150 to 1380 kg/m² concrete with vermiculite - filled cores

Low - mass aggregate ( expanded shale, clay,

001

0.85

slate or slag, pumice) 200 mm , 8 to 10 kg, 1150 to 1380 kg/ m² concrete with molded- EPS - filled ( beads ) cores

Low- mass aggregate ( expanded shale , clay,

0.79

slate or slag, pumice) 200 mm, 8 to 10 kg, 1150 to 1380 kg/ m² concrete with UF foam- filled cores

0.62

Low- mass aggregate ( expanded shale , clay, slate or slag, pumice) 200 mm , 8 to 10 kg, 1150 to 1380 kg/ m² concrete with molded EPS inserts in cores

0.46 to 0.40

Low- mass aggregate ( expanded shale , clay, slate or slag, pumice) 300 mm , 16 kg, 1400 kg/ m3 , concrete , 2 or 3 cores

1.6 to 1.1

Low -mass aggregate (expanded shale , clay, slate or slag, pumice) 300 mm , 16 kg, 1400 kg/m3 , with perlite - filled cores

(agirio boow [PART- I

LA GAZETTE DE L'ETAT

1810

Low- mass aggregate ( cxpanded shale , clay, slate or slag, pumice ) 300 mm , 16 kg, 1400 kg/ m3 , with vermiculite- filled cores

2800

10.4

Stone, lime , or sand

2560

6.2

3.46

2240

Quartz and sandstone

0.88

1920

1.88

4.33

2880

2560

3.17

2240

2.31

Calcitic, dolomitic , limestone , marble , and granite

0.88

1920

1.59

1600

1.15

0.222

0.79

Gypsum partition tile .75 by 300 by 760 mm solid

0.238

Gypsum partition tile .4 cells

0.294

Gypsum partition tile.100 by 300 by 760 mm 3cells

0.84

0.57

2400

Limestone

0.84

2600

0.93

Concretes

1.4 to 2.9

2400

2240 1.3 to 2.6

0.8 to 1.00

2080 1.0 to 1.9

Sand and gravel or stone aggregate concretes (concretes with > 50% quartz or quartzite sand have conductivities in higher end of range

1920 0.9 to 1.3

Low-mass aggregate or limestone concretes

0.68 to

0.84

1600

0.89

0.30 to

960

0.36

0.18

640

Low- mass aggregate or limestone concretes Expanded shale, clay, or slate; expanded slags ; cinders ; pumice (withdensity up to 1600 kg/ m3 ) ; scoria (sanded concretes have conductivities in higher end of range)

(87.5%

0.84

800

0.24

Gypsum/fiber concrete gypsum, 12.5 % wood chips ) 1811

LA GAZETTE DE L'ETAT

PART- 1 ]

1920

1.4

Cement/lime, mortar , and stucco

0.97

1600

0.65

1280

0.26 to

800

0.27

0.63 to 0.96

0.20 to

640

0.22

Perlite, vermiculite, and polystyrene beads

0.16

480

320

0.12

1920

0.75

1600

0.6

Foam concretes

1280

0.44

0.36

1120

0.3

960

Foam concretes and cellular concretes 640

0.2

320

0.12

-0.84

430 to 0.2

Aerated concrete ( oven - dried)

255 to

0.84

0.37

Polystyrene concrete ( oven - dried)

800

1950

1.64

Polymer concrete

1.03

2200

0.78

1870

Polymer cement

0.22

960

1280

0.32

Slag concrete

0.43

1600

1.23

2000

Woods ( 12 % moisture content)

1.63

Hardwoods

660

0.16 to

Oak

0.18

to750

680 to 0.17 to

Birch

725

0.18

635 to

0.16 to

Maple

0.17

700

615 to

0.15 to

Ash

0.16

670

1.63

Softwoods LA GAZETTE DE L'ETAT

[PART-I 1812

570 to

0.14 to

Southern pine

0.16

660

500

0.13

Southern yellow pine

400

0.1

Eastern white pine

535 to

0.14 to

Douglas fir/larch

0.15

580

500 to

0.13

Southern cypress

515

390 to

0.11 to

Hem/fir , spruce/pine/ fir

0.13

500

0.09

400

Spruce

0.09

Western red cedar

350

350 to

0.10 to

West coast woods , cedars

0.13

500

360

0.1

Eastern white cedar

390 to

0.11 to

California redwood

0.12

450

0.092

1.88

370

Pine ( oven - dried )

395

0.1

1.88 Spruce ( oven-dried)

008

a.Values are for mean temperature of 24 ° C . Representative values for dry materials are intended as design (not specification) values for materials in normal use . Thermal values of insulating materials may differ from design values depending on in -situ properties ( e.g. , density and moisture content , orientation, etc. ) and manufacturing variability . For properties of specific product, use values supplied by manufacturer or unbiased tests .

b. Symbol also used to represent thermal conductivity .

c.Does not include paper backing and facing , if any . Where insulation forms boundary ( reflective or otherwise) of airspace Conductivity varies with fiber diameter . Batt , blanket , and loose- fill mineral fiber insulations are manufactured to achieve specified R- values , the most common of which are listed in the table . Because of differences in manufacturing processes and materials , the product thicknesses , densities , and thermal conductivities vary over considerable ranges for a specified R-value.

d. Conductivity varies with fiber diameter . Batt , blanket , and loose - fill mineral fiber insulations are manufactured to achieve specified R-values , the most common of which are listed in the table . Because of differences in manufacturing processes and materials , the product thicknesses , densities , and thermal conductivities vary over considerable ranges for a specified R-value

*. Values are for aged products with gas - impermeable facers on the two major surfaces . An aluminum foil facer of 25mm thickness or greater is generally considered impermeable to gases . For change in conductivity with age of expanded poly- iso- cyanurate.

f. Cellular phenolic insulation may no longer be manufactured . Thermal conductivity and resistance values do not represent aged insulation, which may have higher thermal conductivity and lower thermal resistance.

PART-I ]

LA GAZETTE DE L'ETAT

1813 & Insulating values of acoustical tile vary , depending on density of board and on type , size , and depth of perforations .

h. Values for fully grouted block may be approximated using values for concrete with similar unit density.

Values for concrete block and concrete are at moisture contents representative of normal use .

Values for metal or vinyl siding applied over flat surfaces vary widely , depending on ventilation of the airspace beneath the siding; whether airspace is reflective or non - reflective; and on thickness , type , and application of insulating backing - board used. Values are averages for use as design guides and were obtained from several guarded hot box tests (ASTM Standard C236) or calibrated hot box (ASTM Standard C976) on hollow -backed types and types made using backing of wood fiber , foamed plastic , and glass fiber . Departures of ± 50 % or more from these values may occur .

k. Vinyl specific heat = 1.0 kJ/ (kg · K)

1. See Adams ( 1971 ) , MacLean ( 1941 ) , and Wilkes ( 1979 ) . Conductivity values listed are for heat transfer across the grain . Thermal conductivity of wood varies linearly with density , and density ranges listed are those normally found for wood species given . If density of wood species is not known , use mean conductivity value . For extrapolation to other moisture contents , the following empirical equation developed by Wilkes ( 1979 ) may be used:

k = 0.1791 + (1.874 * 10-2 +5.733 * 10-4 * Μ ) * ρ 1 + 0.01 M

Where, p is density of moist wood in kg/ m3 , and M is moisture content in percent .

m. From Wilkes( 1979 ) , an empirical equation for specific heat of moist wood at 24 ° C is as follows:

37120

Cp = (0.299 + 0.01 * M) (1+ 0.011 * M) + AC

erteM Where, cp accounts for heat of sorption and is denoted by:

ACp = M * ( 1.921 * 10-3-3.168 * 10-5 * M )

Where, M is moisture content in percent by mass .

Blank space in reference column indicates historical values from previous volumes of ASHRAE Handbook . Source of information could not be determined .

3 ASRAE - Handbook of Fundamentals LA GAZETTE DE L'ETAT

[PART- I 1814

11 Appendix B : Climate Zone Map of India

11.1 Climate Zone Map of Puducherry

LEGENDS

HOT-DRY

WARM - HUMID

COMPOSITE

TEMPERATE

Yanam

COLD Mahe

Puducherry

1210

Karaikal

ban PART- I ]

LA GAZETTE DE L'ETAT

1815 11.2 Regional map of Puducherry

Yanam

Tho aturda

Mahe

0000

lite

Puducherry

Karaikal

Table 11-1 Details of Latitude and Longitude of Puducherry

S.NO.

REGION

LATITUDE

LONGITUDE

Puducherry

11.9306° N

79.8218 ° E

Karaikal

10.9175° N

79.8387 ° E

Mahe

11.7027 ° N

75.5364° E

Yanam

16.7272 ° N

82.2176° E

12 Appendix C: Air- Side Economizer Acceptance Procedures

12.1 Construction Inspection

Prior to Performance Testing , verify and document the following:

LA GAZETTE DE L'ETAT

[PART- I 1816

(a) System controls are wired correctly to ensure economizer is fully integrated ( i.e. economizer will operate when mechanical cooling is enabled) .

(b) Economizer lockout control sensor location is adequate (open to air but not exposed to direct sunlight nor in an enclosure ; away from sources ofbuilding exhaust; at least 8 meters away from cooling towers) .

12.2 Equipment Testing

Step 1: Simulate a cooling load and enable the economizer by adjusting the lockout control set point . Verify and document the following:

(a) Economizer damper modulates opens to 100% outside air .

(b) Return air damper modulates closed and is completely closed when economizer damper is 100 % open .

(d) Relief fan or return fan (if applicable) is operating or barometric reliefdampers freely swing open .

Step 2: Continue from Step 1 and disable the economizer by adjusting the lockout control set point. Verify and document the following:

(a) Economizer damper closes to minimum ventilation position .

(b) Return air damper opens to at or near 100% .

(c) Relief fan (if applicable ) shuts off or barometric relief dampers close . Return fan (if applicable ) may still operate even when economizer is disabled .

UTITA

01 PART-I ]

1817

LA GAZETTE DE L'ETAT

13 Appendix D: Compliance Forms

Envelope Summary

Puducherry Energy Conservation Building Code Compliance Forms

Project Info ProjectAddress

Project Built- up Area [ m² ]

Project Above-grade Area [m² ]

Project Conditioned Area [ m² ]

Applicant Name and Address

Project Climatic Zone Building Classification Hospitality

Health Care

Assembly

NewBuilding Project Description

Self-occupied

ECBC Compliant Compliance is sought for Energy efficiency level

Date

For Building Department Use Business

Educational

Shopping Complex

Alteration

Addition

Core and Shell

Mixed-Use

ECBC+ Compliant

SuperECBC Compliant EPI Ratio

Building Trade - off Method- Envelope

Whole Building

Performance

Prescriptive Method

Compliance Approach

Building Envelope

Compliance

Gross Exterior

Total Vertical Fenestration Area

Vertical Fenestration Area

X 100 % Window to Wall Ratio ( WWR)

Wall Area

X 100 =

GrossExterior

Skylight Area Calculation

Total Skylight Area / (rough opening)

Opaque Assembly

Wall (Minimum Insulation U- factor)

% Skylight to roof Ratio (WWR)

RoofArea

X 100 =

Daylighting Summary

% above -grade floor area

meeting the UDI requirement for 90% of the potential daylit LA GAZETTE DE L'ETAT

[PART- I 1818

time in a year soneilqmo

Roof (Minimum Insulation U-

Fenestration

Cool Roof

Vertical

Solar Reflectance

Emittance

Maximum U - factor

Maximum SHGC ( or SC)

Minimum VLT

Wall Assembly

2129jorg

Material

R-value

Assembly U-Factor

Overhang / Side fins / Box Frame Projection (yes or no)

If yes , enter Projection Factor for each orientation and effective SHGC

noitibb

Skylightw

Maximum U -factor

Maximum SHGC ( or SC)

001X

supa tifyeb Isimorog alt to 6900 100 LA GAZETTE DE L'ETAT

1819 PART- I ]

Envelope Checklist

Puducherry Energy Conservation Building Code Compliance Forms

Date

Project Address

Information Required

Applicability

Component

Code Section

Location on Plans

Building Department Y

Mandatory Provisions (Section 4.2)

Fenestration

4.2.1

U- factor

4.2.1.1

Specify reference standard

SHGC

4.2.1.2

Specify reference standard

LightSpecify reference standard

4.2.1.3 Visible Transmittance

4.2.2 Opaque Construction

4.2.2.1 U-Factors

Specify reference standard

4.2.2.2 Solar Reflectance

Specify reference standard

4.2.2.3 Emittance

Specify reference standard

4.2.3 Daylighting

Specify simulation approach

orprescriptive

4.2.4 Building envelope sealing Indicate sealing , caulking, gasketing, stripping and weather

Prescriptive Compliance Option ( Section 4.3 )

4.3.1 Roofs

Specify implemented U

4.3.1.1 Vegetated Cool Roof Specify the solar reflectance, emittance, and referencend unibile standards

4.3 Opaque External Wall Specify implemented U factor LA GAZETTE DE L'ETAT

[PART- I 1820

4.3 Vertical fenestration (1) Indicate U - factors on fenestration schedule . Indicate if values are rated or default. If values are default , then specify frame type, glazing layers , gap width , low- e.

(2) Indicate SHGC or SC on fenestration schedule . Indicate if values are rated on default.

(3) Indicate VLT of fenestration schedule . Indicate if values are rated or default.

4.3.3 fenestration Specify if applicable , specify unconditioned space percentage , and specify incorporated specifications

U factor exemption

4.3.4 Skylights ( 1) Indicate U - factors on fenestration schedule . Indicate if values are rated or default . If values are default, then specify frame type , glazing layers , gap width , low-e.

(2 ) Indicate SHGC or SC on fenestration schedule . Indicate if values are rated or default.

Building Envelope Trade- Off Option ( Section 4.3.4)

Provide calculations

PART-I ]

LA GAZETTE DE L'ETAT

1821 Comfort Systems and Controls Summary

Puducherry Energy Conservation Building Code Compliance Forms

Project Address :

Date

Project Info

ForBuilding Department Use Project Built- up Area (m²) :

Project Above- grade area (m²) :

Project Conditioned Area (m²) :

Applicant Name and Address:

Project Climatic Zone:

Project Description

Briefly describe comfort system type and features .

Natural ventilation , mechanical Ventilation , Low energy comfort system, heating and cooling mechanical equipment . percentage area distribution for the installed system , and related information

Compliance Option

Prescriptive Method

System efficiency

Whole Building Performance Method

Equipment Schedules

The following information is required to be incorporated with the mechanical equipment schedules on the plans. For projects without plans , fill in the required information below .

Cooling Equipment Schedule

COP

ID Equip.

Capacity kW

Testing Standards

IPLV Location Brand Name

Model No.

OSA CFM or Economizer?

Heating Equipment Schedule

Equip. ID

Capacity kW

Brand Name

Model No.

Testing Standards

Efficiency

Output kW

Input kw

OSA CFM or Economizer?

LA GAZETTE DE L'ETAT

1822

[PART- I Fan Equipment Schedule

Location of Service

Efficiency

Brand Name Model No.

Equipment ID

Testing SP

Standards

Flow Control

Comfort Systems & Controls Checklist

Puducherry Energy Conservation Building Code Compliance Forms

Date:

ProjectAddress

The following information is necessary to check a building permit application for compliance with the mechanical requirements in the Energy Conservation Building Code.

Applicability

Component

Code Section

Location on Plan

Information

Required

Building Department Notes

N/A

Comfort Systems and Control

Mandatory Provisions ( Section 5.2)

5.2.1

Ventilation

Indicate all habitable spaces are ventilated with outdoor air in accordance with § 5.2.1 and guidelines specified in NBC 5.2.2

Provide equipment schedule with type , capacity , efficiency Minimum Space Conditioning Equipment Efficiencies

5.2.3

Controls

5.2.3.1

Time clock

Indicate thermostat with night setback , 3 different day types per week, and 2 -hour manual override , capable of retaining programming and time setting during loss of power for a period of at least 10 hours

5.2.3.2 Temperature Controls Indicate temperature control with 3 °C dead band minimum ifthe system provides both heating and cooling .

Indicate thermostats are interlocked to prevent simultaneous heating and cooling, where separate heating and cooling systems are there

Indicate separate thermostat control for space types mentioned in § 5.2.3.2 . (c)

5.2.3.3 Occupancy Controls Indicate occupancy controls for space types mentioned in § 5.2.3.3 PART- I ]

LA GAZETTE DE L'ETAT

1823 5.2.3.4 Fan Controls

Indicate two - speed motor, pony motor, or variable speed drive to control the fans and controls shall be capable to reduce the fan speed to at least two third of installed fan power

5.2.3.5 Dampers

Indicate all air supply and exhaust equipment's having VFD shall have dampers that automatically close upon the situations mentioned in § 5.2.3.5

5.2.4

Piping & ductwork Indicate sealing, caulking, gasketing , and weather stripping 5.2.4.1 Piping insulation Indicate R- value of insulation

5.2.4.2

Indicate R - value of insulation

Ductwork and Plenum insulation

5.2.5

System Balancing Show written balance report for HVAC systems serving zones with a total conditioned area exceeding 500 m² 5.2.6

Condensers

Indicate location of condenser and source of water used for condenser

5.2.9

Service Hot Water

Heating

5.2.7.1 Solar Water Heating Indicate all Hotels and hospitals have solar water heating equipment installed for hot water design capacity as per § 5.2.9.1

5.2.7.2 Heating Efficiency

EquipmentIndicate service water heating equipment shall meet the performance and efficiency as per § 5.2.9.2

5.2.7.3 Other Water Heating System

consideration with § 5.2.9.3 Indicate supplementary heating system is designed in 5.2.7.4 Piping Insulation Indicate the Piping insulation is compliant with § 5.2.6.1 .

5.2.7.5 Heat Traps

Indicate vertical pipe risers serving water heaters and storage tanks are as per § 5.2.9.5

5.2.7.6 Swimming Pools Indicate the heated pools are provided with a vapor retardant pool cover on the water surface and temperature control and minimum insulation value as per § 5.2.9.6 Prescriptive Compliance Option ( Section 5.3)

5.3.1

Chillers

Indicate chiller type , capacity , COP & IPLV

5.3.2

Pumps

Indicate pump type ( Primary , secondary , and condenser ), its total installed capacity and efficiency

5.3.3

Cooling Towers Indicate cooling tower type and installed capacity 5.3.4

Boilers

Indicate boiler type , capacity & efficiency

5.3.5.1

ECBC) Air-Economizer (ECBC/ECBC+ / Super

Indicate air economizer is capable of modulating outside- air and return - air dampers to supply 50% of design supply air quantity as outside - air for respective building type .

5.3.5.1 Water - economizer (ECBC/ ECBC + /Super ECBC)

Indicate water economizer is capable of providing 50% of the expected system cooling load at outside air temperatures of 10 ° C dry - bulb/ 7.2 ° C wet -bulb and below, ifthe designed building is a respective building type .

LA GAZETTE DE L'ETAT

[PART- I 1824

5.3.5.2 Partial Cooling Indicate where required by § 5.3.4 economizers shall be capable of providing partial cooling even when additional mechanical cooling is required to meet the cooling load .

5.3.5.3 Economizer Controls Indicate air economizers are equipped with controls as specified in § 5.3.4.4

5.3.5.4 Testing

Indicate air -side economizers have been tested as per the requirement specified

5.3.6

Flow

Variable Hydronic Systems

5.3.6.1 Variable Fluid Flow Indicate design flow rate of HVAC pumping system 5.3.6.2 Isolation Valves

Indicate water cooled air-conditioning have two -way automatic isolation valves and pump motors greater than or equal to 3.7 kW is controlled by variable speed drives 5.3.6.3 Variable Speed Drives Indicate Chilled water or condenser water systems comply with either § 5.3.5.1 or § 5.3.5.2

5.3.7

Indicate the type of system , cooling capacity .

Split, Air- Unitary, Packaged Conditioners

5.3.8

Controls for ECBC + & SuperECBC Building

5.3.8.1 Centralized Demand Shed Controls

Indicate the building has a Building Management System , with all Mechanical cooling and heating systems having PLC to the zone level shall have the control capabilities mentioned in § 5.2.4.1

5.3.8.2

reset Supply Air temperature Indicate multi zone mechanical cooling and heating systems shall have controls to automatically reset supply air temperature in response to building loads or outdoor air temperature by at least 25% of the difference between design supply air temperature and the design room air temperature .

5.3.8.3

Chilled Temperature

WaterIndicate chilled water systems exceeding 350 kW shall have controls to automatically reset supply water temperatures by representative building loads or by outdoor airtemperature

5.3.9

forIndicate that the mechanical systems comply with § 5.2.4 and § 5.2.5

Controls SuperECBC Building

5.3.9.1 Variable Air Volume FanControl

Indicate Fans in VAV systems shall have controls on devices to limit fan motor demand as per § 5.2.5.1 5.3.10 Heat Recovery

Indicate for all Hospitality and Healthcare, heat recovery effectiveness , and efficiency of oil and gas fired boilers 5.3.11

Service Water Heating Indicate all Buildings , Hotels and hospitals have solar water heating equipment installed for hot water design capacity as per § 5.3.11.

PART- 1 ]

LA GAZETTE DE L'ETAT

1825 5.3.12

Total

System Attach simulation report

Efficiency -Alternate Compliance approach

5.3.13 Low Energy Comfort Indicate system type and list the exemption claimed Systems LA GAZETTE DE L'ETAT

1826

[PART-I Lighting and Controls Summary

Puducherry Energy Conservation Building Code Compliance Forms

Project Address:

Date

ForBuilding Department Use

Project Built - up Area (m²) :

Project Info

Project Above -grade area (m² ) :

Project Conditioned Area (m² ) :

Applicant Name and Address:

Project Climatic Zone:

Whole Building Method

Space by Space method ☐

Compliance Option

Maximum Allowed Lighting Power (Interior , Section 6.3.2 or 6.3.3 )

Location

Area in m²

Allowed x Area Occupancy Description

(floor/ room no. )

Allowed Watts per m2 **

** Document all

Total Allowed Watts

Proposed Lighting Power ( Interior)

Location

Watts Proposed

Fixture Description

Number ofWatts/ Fixtures Fixture

(floor/room no .)

Total proposed Watts may not exceed Total Allowed Watts forTotal Proposed Watts

Maximum Allowed Lighting Wattage (Exterior , Section 6.3.5)

Allowed Area in m³

Location

Description

Watts per(or Im forAllowed Watts x m² ( or Im) m² or Im perimeter)

TotalAllowed Watts

Proposed Lighting Wattage ( Exterior)

Location

Number ofWatts/

Watts Proposed

Fixture Description

Fixture

Fixtures

(floor/ room no )

Total Allowed Watts

Total proposed Watts may not exceed Total Allowed Watts for interior LA GAZETTE DE L'ETAT

1827 PART-I ]

Lighting & Controls Checklist

Formsrun sidavions bas laikinald Puducherry Energy Conservation Building Code Compliance

Date

Project Address

The following information is necessary to check a building permit application for compliance with the lighting requirements in the Energy Conservation Building Code 2017.

Applicability

Information Required

Component

Location onPlans

Code Section

Building Department Notes Lighting and Controls

Mandatory Provisions (Section 6.2)

6.2.1 Lighting Controls

Automatic shutoff

6.2.1.1

Indicate automatic shutoff locations or occupancy sensors

6.2.1.2 Spacecontrol

Provide schedule with type , indicate locations

6.2.1.3 Control in Daylight Areas

Provide manual or automatic control device schedule with type and features , indicate locations

6.2.1.4 Ext. lighting control Indicate photo sensor or astronomical time switch

6.2.1.5 Additional control Provide schedule with type, indicate locations

6.2.2 Exitsigns

Indicate wattage per face of Exit signs

Prescriptive Interior Lighting Power Compliance Option ( Section 6.3)

6.3.1 LPD compliance Indicate whether project is complying with the Building Area Method (6.3.2) or the Space Function Method (6.3.3 ) 6.3.2 Building area method Provide lighting schedule with wattage of lamp and ballast and number of fixtures . Document all exceptions .

6.3.3

Space method function Provide lighting schedule with wattage of lamp and ballast and number of fixtures . Document all exceptions .

6.3.4.1 Luminaire wattage Indicate the wattage of installed luminaires on the floor plan . In case of luminaires containing permanently installed ballasts , the operating input wattage has to be provided , either from manufacturer's catalogues or values from independent testing laboratory reports .

6.3.6

Provide centralized control system schedule with type and features , indicate locations

Controls ECBC+ and SuperECBC Buildings

Prescriptive Exterior Lighting Power Compliance Option ( Section 6.3.5)

6.3.5 External light power Provide lighting schedule with wattage of lamp and ballast and number of fixtures . Document all exceptions .

LA GAZETTE DE L'ETAT

1828

[PART-I Electrical and Renewable Energy Systems Summary

Puducherry Energy Conservation Building Code Compliance Forms

Date

Project Info

ProjectAddress

ForBuilding DepartmentUse Project Built - up Area [ m2 ]

Project Above - grade Area [m2 ]

Project Conditioned Area [ m² ]

Del exciti

ApplicantName and Address

Project Climatic Zone

Project Description Transformers , Diesel Generator sets , Uninterruptible Power Supply, Renewable Energy Systems and related information

rlotiw

Briefly describe electrical systems and renewable energy installed in thefacility

Prescriptive Method

Whole Building Performance Method Compliance Approach

Transformers

Type of Transformer

Oil Type Transformer

Dry Type Transformer /

X 100 =

Transformer Losses

kVA Rating of/ Losses at 50% Loading in kW / Losses at 100%

Loading in kW Transformer

Diesel Generator Sets

3 Star / 4 Star / 5 Star

StarRating of DG set

Uninterruptible Power Supply

Efficiency at 100% Load

Renewable Energy Systems

Capacity and Type of Renewable Energy Installed

viti slubarok motava LA GAZETTE DE L'ETAT

1829 PART-I ]

Electrical and Renewable Energy Systems Checklist

Puducherry Energy Conservation Building Code Compliance Forms

Date

ProjectAddress

The following information is necessary to check a building permit application for compliance with the lighting requirements in the Energy Conservation Building Code 2017 .

Applicability

Information Required

Component

Location onPlans

Code Section

Building Department Notes Electrical and Renewable Energy Systems

MANDATORY PROVISIONS ( Section 7.2)

7.2.1

Transformers

Provide schedule with

transformer losses

7.2.1.1 Maximum Allowable Power Transformer Losses

Provide losses at 50% load and 100% load, capacity and efficiency

7.2.1.2 Measurement and Reporting of Transformer Losses

For less than 500 kVA transformer meters are calibrated of 0.5 class accuracy and digital meters

For above 500 kVA

additional Ct's and PT's

areinstalled

7.2.1.3 Voltage drop

Indicate the Voltage drop for feeders shall not exceed 2% at design load. Voltage drop for branch circuit shall not exceed 3% at design load .

7.2.2 Energy Efficient Motor

Indicate the motor class IE2/ IE3 / IE4 .

Indicate the motors capacity more than 0.375 kW have efficiency according to the latest version of IS 12615 .

Motor nameplate indicates nominal full - load motor efficiencies and full - load power factor.

Indicate the motor horsepower ratings does not exceed 20 % of the calculated maximum load being served.

LA GAZETTE DE L'ETAT

[PART- I 1830

7.2.3

Diesel Generator Sets

Indicate the star rating of the Diesel Generator Set

7.2.4 Check -Metering andMonitoring

Indicate the services exceeding 1000 kVA have permanently installed electrical metering to record kVA , kWh and total power factor . And provision for display ofcurrent in each phase, voltage between each phase and between each phase and neutral and total harmonic distortion as a percentage of total current .

Indicate the services not exceeding 1000 kVA but over 65 kVA shall have permanently installed electric metering to record kW, kWh and power factor or kVARh on hourly basis .

Indicate the services not exceeding 65 kVA shall have permanently installed electric metering to record kWh on hourly basis .

Indicate in case of tenant -based building, for recording metering should be provided at a location from where each tenant could attach the services .

7.2.5

Powerfactor correction

Indicate that the power factor correction has been maintained at the point of connection .

7.2.6 PowerDistribution System

Indicate the power cable has been sized so that the distribution losses do not exceed the values mentioned in the code .

7.2.7 Uninterruptible PowerSupply

Indicate the UPS meets or exceed the energy efficiency requirements listed in the table 7- 4.

7.2.8

tumixer Renewable Energy Systems

Indicate the buildings have provision for installation of renewable energy systems in the future on rooftop or the site .

LA GAZETTE DE L'ETAT

PART- I ]

1831 7.2.8.1 Renewable Energy Generating Zone (REGZ)

Indicate a dedicated REGZ equivalent to at least 25 % of roof area or area required for generation of energy equivalent to 5% of total peak demand or connected load of the building, whichever is less , shall be provided in all buildings .

Indicate the REGZ shall is free of any obstructions within its boundaries and from shadows castby objects adjacent to the zone

7.2.8.2 MainElectrical Service Panel

Indicate the minimum rating is displayed on the main electrical service panel . And space is reserved for the installation of double pole circuit breaker for future solar electric installation .

7.2.8.3 Demarcation on Documents

Location for inverters and metering equipment , Pathway for routing of conduit from the REGZ to the point of interconnection with the electrical service, Routing of plumbing from the REGZ to the water-heating system and , Structural design loads for roof dead and live load .

[PART- I

LA GAZETTE DE L'ETAT

1832

14 Appendix E: BEE approved list of software to show compliance

Table 14-1 Bureau of Energy Efficiency Approved Software for Demonstrating Compliance with ECBC

Software

Analysis

AECOsim

Design Builder

DOE2

EnergyPlus

eQUEST

HAP

IDA- ICE

IES-VE

Whole Building Performance Method

OpenStudio

Simergy

Trace700

TRNSYS

Visual DOE

BEP-EMIS

AGI32 (Licaso)

Daysim

Design Builder

DIVA

Groundhog

IES-VE

Daylighting

OpenStudio

RadianceRhino-Grasshopper with

Daylighting Plugins

Sefaira

Sensor Placement + Optimization Tool

(SPOT)

** This is not an all- inclusive list. The current list of approved software is available at BEE website (https://www.beeindia.gov.in/) .

(By order of the Lieutenant-Governor)

P. EJOUMALE ,

Under Secretary to Government (Environment) .

online publication at " https://styandptg.py.gov.in "

Published by the Director, Government Press , Puducherry .

Energy Conservation Act, 2001 (52 of 2001), the Government of Puducherry in consultation with the Bureau of Energy Efficiency, New Delhi, hereby makes the following rules and the Puducherry Energy Conservation Building Code, 2022 as applicable to the Union territory of Puducherry.

PART - I

EXTRAORDINAIRE

Publiée par

Autorité

Energy Performance Index of proposed design

LA GAZETTE DE L'ETAT

LA GAZETTE DE L'ETAT

[See rule 5 (1 ) ]

[ See rule 5( 1) ( a) ]

[ (See rule 5( 1) (c)( ii)]

[See rule 5( 3 )( e) ( i) ]

[ See rule 5 (3 ) ( f) ]

[See rule 5 (5) ( a) ]

[ See rule 5( 6) (b) and (d) ]

1. The Member Secretary , Puducherry /Karaikal /Mahe/Yanam Planning Authority

LA GAZETTE DE L'ETAT

[ See rule 5(6) (c) ]

[See rule 5(7) ]

Notice of Completion

[Seerule 5(7)]

[See rule 5(9) ]

LA GAZETTE DE L'ETAT

[See rule 5( 12) ]

Occupancy Certificate

[See rule 5 ( 12) ( ii) ]

priblind brabred

2. University

3.

Institution

2. Out - patient Healthcare

1. Shopping Mall

2. Stand- alone Retails

3. Open Gallery Malls

4. SuperMarkets

1. Daytime use

2. 24-hours use

3. Building used for Transport Service

Annual energy consumption in kWh

193 sf1.08 ni belistab bris 1.1.86 ni bontob

ord to imametime

Exempted

UDIAnalysis with manual calculations

A= H x DEF (m)

parallel

Obstruction (m)

A= H x DEF (m)

A= H x DEF (m)

A= H x DEF (m)

A= Hx DEF (m)

A= H x DEF (m)

Overlapping area calculations

Total Daylit area

1.17 1.15 1.26

1.27 1.46

1.36 1.33 1.55

Shading Equivalent Factors ( SEF) for

Maximum U -factor

Proposed U -factor

LA GAZETTE DE L'ETAT

LA GAZETTE DE L'ETAT

Return ducts

Mechanical

Efficiency

Mechanical

Efficiency

17.7 W/ kWr

LA GAZETTE DE L'ETAT

ECBC+ Building

16.5 W/ kWr

SuperECBC Building

Rating Condition

All capacity

Maximum Threshold

(kW/kW )

Workshop

Workshop

Building Area Type

Motion picture theater

Religious building