REGD. NO. D. L -33004/99 The Gazette of India
EXTRAORDINARY
PART II—Section 3—Sub-section (ii)
PUBLISHED BY AUTHORITY
No. 337] NEW DELHI, MONDAY, APRIL 8, 2002/CHAITRA 18, 1924
1169 GI/2002
(1)2 THE GAZETTE OF INDIA: EXTRAORDINARY [PARTH—Sic.3(ii)l 34 THE GAZETTE OF INDIA : EXTRAORDIM ARY |PAKI fl—SK: 3(ii)j
MINISTRY OF URBANDEVELOPMENT AND POVERTY ALLEVIATION
(Delhi Division)
PUBLIC NOTICE
New Delhi, the 26th March, 2002
S.O. 393(E).—The following amendments/modifications which the Central Government propose to make in the Unified Building Bye-Laws, 1983 are hereby published forthepublic information. Any person having objections or sugges- tions may send the same in writing to the Under Secretary, Delhi Division, MOUD&PA, Nirman Bhawan, New Dclhi-110011 within a period of 30 days from the date of this notice. The person making objections/suggestions should also give his name and address.
MODTF1CAT1ON:
To provide barrier fee environment in thepublic building for the disabledpersons:
2. Definitions:
2.91 Non-ambulatory Disabilities:
Impairments that, regardless of cause or manifestation, for all practical purposes, confine individuals to wheel- chairs.
2.92 Scmi-aml)ul;itory disabilities:
Impairments that cause individual to walk with difficulty or insecurity. Individuals using braces or crutches, amputees, nrthritics, spastics, and those with pulmonary and cardiac ills may be semi-ambulatory.
2.93 Hearing disabilities:
Deafness or hearing handicaps dial might make an individual insecure in public areas because he is unable to communicate or hear warning signals.
2.94 Sight disabilities:
Total blindness or impairments affecting sight to the extent that the individual, functioning in public areas, is insecure or exposed to danger.
2.95 Wheel Chair: Chair used by Disabled people for mobility,
(i) Size of Small Wheel Chair • 750 x 1050 mm
(ii) Size of Large Wheel Chair: 800 x 1 500 mm
30.0 To provide facilities in the public building for the disabled persons
30. 1 Scope
These by-laws arc applicable to all building, recreation areas and facilities used by public. It does not apply to private domestic residences
30.1.1 Site planning
Land of the roads, access paths and parking areas shall be described in the plan along with specification of materials. Every building should have at least one access to main entrance/exit to the disabled which shallbe indicated by proper signage. This entrance shall be approached through a ramp together with stepped entry. The ramp should have a •finding after every horizontal run and in front of the doorway Minimum size of landing shall be X00 * 2000 mm.
5 30.1.2 Access path/Walk Way
Access path from plot entry and surface parking to Building entrance shall be minimum of 1800 mm. Wide having even surface without any step. Slope, if any shall not have gradient greater than 5%. Selection of floor material shall be made suitably to attract or to guide visually impaired persons (limited to floor material) whose colour texture is conspicuously different from that of the surrounding floor material or the material that emit different sound to guide visually impaired persons. Finishes shall have anon-slip surface with texture treversible by a wheel chair. Curbs wherever provided should blend to common level.
30.1.3 Parking
For parking of vehicles of disabled people the following provisions shall be made :
(a) Surface parking for two equivalent Car Spaces (ECS) shall be provided near entrance for the physically handicappedpersons with maximum travel distance of 3.0 metre from building entrance.
(b) The width of parking bay shallbe minimum 3.6 metre.
(c) The information stating that the space is reserved for wheel chair users shall be conspicuously displaced.
(d) Guiding floor materials shall be provided or a device which guides visually impaired persons with audible signals or other devices which serves the same purpose shall be provided.
30.2 Building requirements
The specified facilities for the buildings for disabled persons shall be as follow :
1. Approach to plinth level
2. Corridor connecting the entrance/exit for the handicapped
3. Stair-ways
4. Lift
5. Toilet
6. Drinking water
Braille signage shall be provided at the above specified facilities.
30.2.1 Approach to Plinth Ijevel
Ramp shall beprovided withnon-slip material to enter the building minimum clear width of ramp shall be 1800 mm with maximum gradient 1: 12, beyond top and bottom of the ramp. Length of ramp shall not exceed 9.00 metres having 800 mm high handrail on both sides extending 300 mm. Minimum gap from the adjacent wall lo the handrail shall be 50 mm.
Minimum clear opening for the entrance door shall be 1000 mm.
Threshold shall not be raised more than 12 mm.
For stepped approach, size of tread shall not be less than 300 mm and maximum, riser shall be 15 0 mm. Provision of 800 mm high handrails on both sides of the stepped approach similar to the ramped approach.
30.2.2 Corridor connecting the entrance/exit for the disabled
The corridor connecting the entrance/exit for handicapped leading directly outdoors to aplace where information concerning the overall use of the specified building can be provided to visually impaired person either by a person or by signs, shall be provided as follows;
(a) Guiding floor materials shall be provided or devices that emit sound to guide visually impaired persons.
(b) The minimum width shall be 1500 mm.
(c) In case there is a difference oflevel slope ways shall be provided with a slopeof 1:12.
(d) handrails shall beprovided for ramps/slope ways.
30.2.3 Stairways
Stairways with open riser and provision of nosing are not permitted in such building.
6 THE GAZETTE OF INDIA: EXTRAORDINARY IPARTQ—Sir.3(ii)]30.2.4 Lifts
Whenever lift is required as per bye-laws, provisions of at least one lift shall be made for the wheel chair user with the following cage dimensions of lift recommended for passenger lift for 13 persons capacity by Bureau of Indian Standard.
Clear internal depth 1100 mm
Cl ear internal width 2000 mm
Entrance Door width 910mm
(a) A handrailnot less than 600 mm long at 900minabovefloorlevelshallbefixedadjacenttolhecontrolpanel.
(b) The lift lobby shall be of an inside measurement of 180(1 mm * 2000 mm or more.
(c) The time of an automatically closing foor should be minimum 5 seconds and the closing speed should not exceed 0.25 Metre/Sec.
(d) The interior of the cage shall be provided with a device that audibly indicates the floor the cage has reached and indicates that the door of the cage for entrance/exit is either open or closed.
(e) The braille signage will be posted outside the lifts.
30.2.5 Toilets
One special W.C. in a set of toilet shall be provided for the use of handicapped with essential provision of washbasin near the entrance for the handicapped.
(a) Theminimum size shall be 1500 nun ' 1750 mm.
(b) Minimum clear opening of the door shall be 900 nun aJid the door shall swing out/sliding type.
(c) Suitable arrangement for vertical/horizontal handrails with 50 mm clearance from wall shall be made in the toilet.
(d) The W.C. seat shall be 500 mm from the floor.
8.6 Refuge
An alternative to immediate evacuation of a building via staircases and/or lifts is the movemeni of disabled persons to areas of safety within a building. If possible, they could remain there until the fire is controlled and extinguished or until rcscuedby fire fighters.
l( is useful to have the provision of a refuge area, usually at the fire-protected stare landing on each floor that can safely hold one or two wheelchairs.
* Have doorways with clear opening width of 900 mm and complying with section 4.6; and * Have an alarm switch installed between 900 mm and 1200 mm from the floor level.
[No. K-12016/5/79-DDIA/VA/IB Vol. lX(Pt.)]
DEVENDRA KUMAR GOEL, Under Secy.
Printed by the Manager, Govt of Indin Press, Ring Road, Mayapuri, New Delhi-110064 and Published hy (he Controller of Publications, Delhi-11U0J4.