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Project Brief:

The Airport Services Building at the Indira Gandhi International Airport, Terminal 3, has a Test & Integration Centre, together with a state-of-the-art Airport Operations & Control Centre (AOCC), with design inspirations from some of the world’s finest airports.

Delhi International Airport is a joint venture consortium of GMR Group, Airports Authority of India, Fraport and Malaysia Airports Holdings Berhad (MAHB). The Terminal 3 was operational in the year 2010 with a capacity to handle 60 million passengers per annum.

Sterling and Wilson was entrusted with HVAC and Electrical works for this building.

Our Scope:

  • Electrical: SITC for Internal & External Works including LT & HT Panels, 2 nos. 1000KVA Transformers, LT & HT Cables, Cable Trays, Earthing & Lightning Protection, Light Fixtures, UPS, Bus duct, DB’s, Point wiring, DG, Operation & Maintenance (1 year)
  • HVAC: The scope involved SITC of Chillers, Precision Air Handling Units, Air handling units, fans, ducting, air distribution products, piping, building management system, MCC, control panels cabling etc.

Project Name

ASB at Terminal 3, Delhi International Airport


New Delhi


18 months


L & T



Scope of Work

Electrical, HVAC, DG