Name of Work: Miscellaneous work for Annual Maintenance Contract of AC machines installed at VPCI (Under Two bid system)
Sl. No.
Item Description
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AC AMC
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Annual Maintenance Contract (AMC) of Air Conditioners Supplying of Man Power For smooth running of AC units at VPCI. 1.) AC Mechanic skilled- 01 Nos. for 9:00 am to 5:30 pm 2.) Helper Unskilled - 01 Nos. for 9:00 am to 5:30 pm, in all days except Sunday for the period of March 2026 to October 2026 for 8 Months01 Skilled AC Mechanic = 01 x 862 x 26 = 22412/-01 Unskilled AC Helper= 01 x 710 x 26 = 18460/- Total22412 + 18460 = 40872.00 + @ 18% 7356.96 = 48228.96The worker should maintain 8 Hours Duty, payment will deducted for absent and as per actual working hours
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Servicing of All type and all make of Air Conditioner of 1 Ton, 1.5 Ton, 2.5 Ton and 4 Ton of all makes of window split, cassette and tower AC at VPCI. The Servicing works includes, water servicing with chemicals, cleaning of Filter, condenser coils and body cover and frames with Jet pumps and oiling the motors including labour and materials.
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Supplying & Charging of all type air coolant gases in the Split/Window/ Vertical and Cassette Air Conditioners units of 1.0/1.5/2.0 TR capacity AC units i/e leakage testing, removing leakage, wrong side leakage of condenser coil and cooling coil, pressure testing, flushing the complete system, vacuum missing and gas charging complete as required as per CPWD work procedure. The Gas charging should be carried out as per following procedure1. First, the lekage should be rectified by Nitrogen filling under pressure2. the Lakage should be marked with permanent marker and photograph should be taken3. Bracing should be done on the leakage point by copper rods.Then the leakage point should be recheked with with nitrogen pressure4. If Lekage Continous again bracking to be done, If no lekage Nitrogen flushing to be done for any oil scales removing5. Then the Refrigerant Gas to be filled with the opimum pressure6. The Leakage arresting should be under warranty for one complete season period.7. Note If the leakage is again found inthe same existing pointof marker , the re-repairing and gas charging should be done on free of cost.
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Supplying & Fixing of Pin Valvefor Gas charging including materials and labout etc complete
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Providing and fixing Copper pipes for condensor and coolant pipe along with supply cable and drain pipes for Split/Window/Cassette/Tower for allincluding labour etc complete
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Supply and replacing of respiratory compressor of 1.5 Ton capacity including labour etc complete
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Repairing of PCB for invertor AC of all Model and all capacity including labour transport material etc complete and making in good working condition.
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Repairing of PCB for Non-invertor AC of all Model and all capacity including labour, transport and material etc complete and making in good working condition
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