A) Supply, delivery, installation and commissioning of air conditioner at office building at NKDA at Newtown, Kolkata. B) Supply, delivery and fixing suspended ceiling made with Gypsum plaster board including wiring for CB community Hall -1 at CB Market, AA-IC, Newtown Kolkata under NKDA. C)Supply, delivery and laying of power cable from NTESCL to Metering kiosk including others allied electrical works at “Food Court” Action Area- ID, Newtown Kolkata.