gpp/et/17/2021-22 gpp/et/17/2021-22 , providing , supplying & comissioning of reverse osmosis system with drinking water incluidng installation necessary plumbing electrification with quality test certificate r.o system , providing & fixing hdp container syntex or like one piece moulded water tank made out of high density polythyler and built corrugated inclusive of destination and fixng of acceries such as inlet outlet overflow pipe inclusive of all tanks capactiy beteen 200 to 1000 litre , providing & fixing hdp container syntex or like one piece moulded water tank made out of high density polythyler and built corrugated inclusive of destination and fixng of acceries such as inlet outlet overflow pipe inclusive of all tanks capactiy beteen 200 to 1000 litre , providing and fixing on walls/ ceiling/ floor 25 mm dia. cpvc pipe with necessary fittings, remaking good the demolishedportion etc. complete.includingremovingexistingpipelineifnecessaryand conveying and stacking the same in pwd chowky or as directed etc.complete. , point wiring in pvc trunking ( casing & caping ) with 1.5sqm (2+1e) fr grade copper wire flush type switch earthing and required accessoires as per specification , wiring for plug on board with switch socket copper wiring and earthing as per specification , supplying & erecting mains with 2x1.5 sqm f.r copper pvc insulated wire laid in provided conduct /trunking inside pole bus bars or any other places , supplying & erecting centrifugal water pump ( monoblock ) 230v single phase 50cyclys ac supply pf 0.375kw/0.5hp with discarge 0.5/1.3 litre per second (lps) for head of 6/18m &25mm suction /25mm delivery pipe of provided cc foundation as per specification , add gst