Moei Fans I/C Rmo Motor Pump Sets I/C Compound Light, Lifts, Fire Alarm, Fire Fighting System Of 42 Nos. Residential Quarters, International Hostel, Guest House, Institute Building Of Aiih Ph, Second Campus At Salt Lake, Kolkata During 2024 25 (Sh: Replacement Of Damaged / Unserviceable Copper Pipes With Insulation, Power Wiring Of Existing A.C. Units, Dismantling And Re Installation Of Outdoor And Indoor Units And Gas Charging).