Engineers India House, New Delhi
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Engineers India House, New Delhi ngineers India House forms The aim was to create an aircondi part of the commercial dis tioned office space which would have the trict centre at Bhikaiji Cama least possible initial outlay and subse E Bazaar, New Delhi. Raj Re quently minimum running expense. The wal was awarded the first studies of existing offices of E.LL. re prize for this prestigious cen vealed that work spaces with a floor tre in a two stage competition organised depth of 24.6 metres between windows by the M.inistry of Works for the layout should be acceptable and reduce substan plan and architectural control for a 14 tially the energy loads. It was also decided hectares site, comprising 220,000 square to face larger parameter of the building metres of shops and offices. north-south and further use the structural Engineers India building is the first elements of the cores and floor overhangs major office to be constructed within the to create micro-climate. The end result is Project Dam discipline of Bhikaiji Cama Bazaar. It that the cost of airconditioning in E.LL. houses the administrative, design, building is about 50% of similar build Architect: Raj Rewal. draughting, financial and public relation ings in Delhi. Structure: Engineers India offices of a public sector organisation It may be said that the form of the Ltd. dealing in design consultancy for industry building is derived from the point of Builder: Tarapore & and technology in India and abroad. view of saving energy. The structural Company. The concept is based on four cores on cores are designed in such a manner that Architect & Urban Design the comers containing lifts, staircases and they also serve the dual purpose of cut Consultants: Raj Rewal Associates. services, resulting in a large hall in the ting down harsh glare from south-west Architectural Assistants: middle for flexible office planning. These and three fourths of the slabs are under Arvind Mathur, Suresh cores also form major structural elements shadow during the day. The sliding of Verma, Akshay Jain, and along with four central shear walls floors within the cores and extended to Rajiv Gupta, Divya Kush , support an average office floor of 54 the east and west end of the building Anil Sharma, Anita Dhar, metres X 24.6 metres. The long spans create a zone of surface under shadow Mukul Jha, Avtar Singh, and cantilevers expressed on the facade reducing temperature. The structural VK.Jain. create the appropriate image for an en cores along with extended floors form a Client: Engineers India gineering concern. The office floor slabs giant sunbreaker. (E.I.L.). are stepped one above the other to pro The E.LL. House is entered on the Structure: E.I.L. led by C.P. Lahiri. vide overhangs on the south side, pro Air Conditioning: vc. tecting the building from sun and creat The Engineers Inaia House and its surroundings Pranjpe. ing space for roof terraces on the north. seen from the west. Lifts: P. Khandge. Electrical Equipment: KC. Gupta, Mahesh Chand. Contracts: T. V Sitaram, C.c. Dore, Bindoo Madhav. Electrical Consultants: I Kanwar Krishen Associates. Sanitary Consultant: s.c. jT=9~ "- Deolalikar. --- - Project Management: KC. rr::~ . -:r- ~ - Rao, H.S.C. Swamy, S.K Duggal, C.S. Mann, Satish Murgai, R. Arora, R.K. Garg, R. Sehgal. --~ .' Electrical Contractor: Bharat gn=n Electrical. ---- Plumbing Contractor: Gupta ,... Bros. Fire Protection: Vijay Fire Protection (P) Ltd. HVAC: Kirloskar Pneumatic Ltd. Completion: 1983. Text compiled by the editors. Photographs courtes y oJ the architect unless otherwise ti1 indicated. 52 ground floor directly from the road by car and has two levels of parking under neath. Pedestrians enter the upper ground floor by means of external steps or direct ly from the future plaza. The central part of the entrance has a height of 10 metres and gives access to the mezzanine at three levels providing changing views of in formation and exhibition spaces. The lifts and staircases are provided on two ends of the hall to separate the morning rush hour crush as well as to provide two distinct zones for fire escape. The structure of insitu reinforced con crete diagrid is exposed internally and the ribs on the roof slab form a ceiling pat tern incorporating lighting panels and air conditioning ducts. The shear walls and structural cores are clad, externally and internally with 2.5 centimetres thick beige sandstone. The texture and tonal varia tions of stone create a rich surface exter nally. However, the internal stone clad ding is polished to harmonise with floor Cutaway axonometric rendering. ing and teakwood panelling. The partition within the halls are de mountable and vary according to the functional requirements of typical floors. The lower two floors are used as public relation offices and contain exhibition space and small conference rooms. The building is 52.5 metres high and has a total floor area of 18,200 square metres and can accommodate 1800 persons. Ceiling plan ofthefirst.floor. 1. air handling unit 2. gents toilet 3. ladies toilet 4. electrical room 5. passenger lifis 6. service lifi A typical .floor plan . Perspective section ofth e building. 53 54 Left: View of the north facade with main entrance (left) and the west facade. Top: Detail of the main entrance. Above: Detail ofthe exterior faced with local stone. Right: An exterior terrace on the south facade. Photograph: Harpreet Singh. 55 56 Lift: Main entrance lobby. Above, left: Open office space on an upper floor . Below: Upper level of the main entrance lobby. Above: A conference room. Photographs: Harpreet Singh. Raj Rewal studied in England and worked in Paris bifore opening a practice in New Delhi in 1963. He has won numerous competitions including the Asian Games Housil1g (see MIMAR 7), and previously taught at the Delhi School ofArchitecture. til 57 .