Netaji Subhas Institute Of Technology Tender

4 SITC of 1.0 Tr capacity Split type air conditioner, 5 star rated Inverter type having only cooling facility suitable for operation of 215±10% volt, 50 HZ, A.C supply with ecofriendly gas having cordless remote control, fittings & required one copper conductor cable to connect unit to socket out with 3 pin 25 amp plug top. Installation and commission of unit to be complete in all respect with satisfaction of engineer-in- charge.Completed with upto 3 mtr refrigerant pipe and copper conductor cable of suitable size duly insulated with nitrile rubber tubular insulation between each set of indoor & outdoor units including making hole in the wall with the help of core cutter including repairing etc as per specification. (Note: The outdoor unit & indoor unit shall have copper coil for condenser and evaporater. The work shall be completed as per the scope of work, terms & conditions and the direction of engineer in charge.).

5 Supplying, Installation and welding the copper pipe with the existing pipe of 1.5 / 2 / 3 TR refrigerant copper pipe work with fitting duly insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per specification all piping inside the room shall be properly supported with M. S. hanger / angles / clamping arrangement, dash fasteners suitably run on existing cable tray etc. as required.

6 SITC of powder coated steel stand for 1.5 / 2 / 3 TR AC Outdoor unit required as per site condition wall / Floor Mounted and as approved by the Engineer-in-Charge.

7 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.Internal work - Exposed on wall 7.1 25 mm nominal outer dia Pipes

7.2 32 mm nominal dia Pipes

8 Comprehensive Annual Maintenance of 3.0 Tr capacity Inverter type Split AC as per manufacturer recommendation including servicing of the AC, Refrigerant gas charging, replacement of compressor, motor, wiring etc. complete with all parts required for healthy and proper functioning of the Air Conditioning. (Nothing will be provided by the department during the period) 8.1 Year 1 (after Defect Liability Period of one year)

8.2 Year 2

8.3 Year 3

8.4 Year 4

9 Comprehensive Annual Maintenance of 1.0/ 1.5 / 2.0 Tr capacity Inverter type Split AC as per manufacturer recommendation including servicing of the AC, Refrigerant gas charging, replacement of compressor, motor, wiring etc. complete with all parts required for healthy and proper functioning of the Air Conditioning. (Nothing will be provided by the department during the period) 9.1 Year 1 (after Defect Liability Period of one year)

9.2 Year 2

9.3 Year 3

9.4 Year 4

10 Dismantling and Buy Back of following electrical items (Contractor shall handed over the E-waste to authorised vender who registered under DPCC also shall submit the certificate of authorized vendor of DPCC for completion of E- waste dispose. 10.1 1/1.5 TR capacity Window AC

10.2 1/1.5 TR capacity Split AC