Miscellaneous Electrical and Refrigeration repairing works at Auditorium AC plants of VPCI

Repairing of 30-ton compressor of central air conditioning unit installed Auditorium of VPCI.

Dismantling/Installation Charges

Recovery of Refrigerant (Gas) R470 and refilling of refrigerant in Compressor after checking of leakage through nitrogen.

Refrigerant Gas Charging (30 tons)

Control Panel repairing charges

Supplying & fixing Expansion Valve

Supplying & fixing D-Scaling of compressor

Supplying & fixing Solenoid valve Coil

Supplying & fixing Dryer

Water Chiller Pump (Repair)

Hot Water Pump (Repair)

Condenser water Pipe line Repairing Charge

Overloading Coil 24/50-60Hzs AC

Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS 'C' class along with necessary clamps, vibration isolators and fittings such as bends tees etc. but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect. Note:-The Pipes size 150mm & below sh all be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. And from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 150mm dia.

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer in- charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply and 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. 40mm nominal dia pipes.

Servicing of submersible pump 1.5 HP

Supplying & providing Heating Elements (Including labour charges)

Supplying & providing Thermostobe (Including labour charges)

Supplying & providing Relay (Including labour charges)

Supplying & providing Contactor 80 Amp (Including labour charges)

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