ANNUAL MAINTENANCE CONTRACT Of Water Cooler , part-a ( amc ) , annual maintenance contract ( non-comprehensive ) of water coolers with ro/ water purifier having capacity of equal or less than 99 liters installed at iit roorkee , greater naida extension center , and saharanpur campus , including re-filling of gas whenever required for proper cooling . fully serviced quarterly ( minimum 4 services yearly ) of water coolers with ro/ water purifier and unlimited call breakdown will be part of the contract . period: one year from the date of issue of p . o . , annual maintenance contract ( non-comprehensive ) of water coolers with ro/ water purifier having capacity 100 liters and above installed at iit roorkee , greater naida extension center , and saharanpur campus , including re-filling of gas whenever required for proper cooling . fully serviced quarterly ( minimum 4 services yearly ) of water coolers with ro/ water purifier and unlimited call breakdown will be part of the contract . period: one year from the date of issue of p . o . , part-b ( supply of consumable items which will be used as when required ) . quantity is purely variable . , supply & replacement of reciprocating type compressor for less than 99 liters water coolers including gas refilling . , supply & replacement of reciprocating type compressor for 100 liters and above water coolers , including gas refilling . , supply & replacement of membrane in r . o . , supply & replacement of pf bowl set , supply & replacement of pre-carbon filter , supply & replacement of post-carbon filter , supply & replacement of sediment filter , supply & replacement of fan motor heavy duty , supply & replacement of thermostat switch . , supply & replacement of relay , supply & replacement of running capacitor -36 to 50 mfd . , supply & replacement of water cooler tap . heavy duty , supply/fixing of 3 core 2 . 5 sq . mm flexible copper cables . make: havells/finolex/polycab , supply/fixing of 16 a plug top . make: havells/mk/legrand/schneider/abb , supply & replacement of float valve , denting of water cooler . , painting of water cooler . , l-connector , r . o . tap , de-calcium , dual cartage , candle 10 , r . o . weight sensor , solenoid valve , uv carbon block , r . o . pump 24/48 watt , r . o . adapter 24 w , r . o . adapter 48 w , pcb ( for aqua guard classic model or others ) , photo resistor ( for aqua guard classic model or others ) , pvc pipe wood graded pl-4/pl-6 , pvc connection , solid valve u . v . ( ultra ) , ultra violet tube 11/4/8 w
