Kolkata Metropolitan Development Authority

Kolkata Metropolitan Development Authority has published Tender For Replacement Of Old Damaged And Unserviceable 11Tr Inverter Ductable Ac Unit By Supply Installation Testing Commissioning Of New 11Tr Inverter Ductable Ac Unit At Mahanayak Mancha Unnayan Bhavan. - 1 Supply, Installation, Testing and commissioning of Ceiling Concealed Inverter type Ductable Unit with Inverter Compressors with R-410A Gas, Run-time equalizer facility, anti-corrosive coating with Copper Coil at outdoor and hydrophilic coating Colling Coil at indoor unit. 11 TR INVERTER DUCTABLE UNIT R410A GASMake-LG, MODEL NO.-JBUQ132L8A0.APUNE & JBNQ132L8A0.APUNE or Equivalent and as per direction of the EIC including less cost of old damaged materials. 2 Shifting, Installation, testing and commissioning of indoor units, outdoor units and fitting of remote controls etc. 3 SITC of Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specifications, all piping inside the building shall be properly supported. 4 SUCTION COPPER LINE. 5 LIQUID COPPER LINE. 6 SITC of control cum transmission wiring of 2 x 1.5 sqmm copper shealded wire in suitable PVC conduits between indoor and outdoor etc complete as required. 7 SITC of Rigid PVC piping 32 mm dia complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation. 8 SITC of Providing and fixing Fire retardant non porous double layer flexible connection between each Indoor unit and duct. 9 SITC of Aditional Charging. Testing of Refrigerent Gas R410A. . Last date of submission for this tender is 2025-07-16. This is a Air Conditioner tender in Kolkata, West Bengal