replacement of old defunct water filters 05 nos. for water coolers installed at different floors of govt. super specaility hospital, jammu.-replacement of old defunct filters of water cooler 05 nos. installed at different floors of govt. super specaility hospital jammu by way of dismantling of old defunct filter and providing and fitting of new commercialfilter of capacity 50 lph .the filter must havemultistage purification, self cleaning system, 50 % recovery rate, purification technolgy: ro+uv+mtds, with sediment filter and acf, auto shut off ,wall mounted. make: eureka forbes(aqua guard)/kent/bluestar/voltas/ion exchage zero b.the job includes dismantling of old defunct filter, shut off the water supply ,attaching the filter housing to the water lines, ensuring correct inlet and outlet connections as indicated on the filter unit. tightening fittings securely with the appropriate wrenches, being careful not to overtighten and damage the connections, identifying suitable mounting points and securely attaching the filter housing to a wall or the water cooler unit using screws and the provided brackets. ensuring the filter is level and stable is important,opening the filter housing and inserting the correct filter cartridge according to the manufacturers instructions. ensuring its properly seated and sealed is crucial, closing and securing the filter housing, ensuring a tight seal to prevent leaks,gradually reopening the water shut-off valve and checking for any leaks at the connections, tightening fittings further if any leaks are observed.the job includes flushing of the filter to remove any air or manufactring residue.the job includes thoroughly checking all connections and the filter housing for any signs of leaks after the system has been pressurized.the job includes complete testing and commissioning of filter. the job includes cost of material, tool and tackle charges, carriage and transporation charges, and taxes.