a) Supply, delivery, installation and commissioning of air conditioner at office building of NKDA at Utility Building II and 03 MAR at Newtown, Kolkata under NKDA. b)Supply, fitting and fixing door made with IRC febric mesh for metering box at CB, IIB, IIC and IID market at Newtown under NKDA. c)Additional cable requirement for 2 nos. security Room, Toilet, Entrance Gate, Bollard and fountain to energize BA Park, in between Street no 146 & 110, Action Area – IB, Newtown, Kolkata un