bids are invited for boq ro500lph boq running maintenance total quantity : 2--- :- providing & fixing i/c installation of reverse osmosis system of 500 lph for neonatology & p-surgical ward in jica building ksc hospital, new delhi during 2022-23 -1 reverse osmosis system of 500 lph designed for treatment of saline water in the tds range of 500-2000 ppm which are completely assembled / pre-piped / pre-wired with microprocessor -based control pannel for ease of operation and inbuilt process logic having provision for auto start / stop based on water level in the tank with mcb for plant operation and raw water pump integrated with plant. integrated pretreatment module for removal of suspended solids along with pressure gauges, robust high pressure pump in ss 304 construction, inbuilt protection to high pressure pump by way of low pressure switch / high pressure switch and glycerine filled ss pressure gauges for durability, on line rota meter for measuring permeate flow and powder coated ms skid with plated hardware. ro plant should have psf of 1200 lph, acf of 1200 lph, antiscalant dosing system with tank capacity of 50 liter, micron cartridge filter of 5 micron, 20 long, high pressure pump of 1200 lph, 1.5 kw, ro membrane of 4 x 40 of ge or equivalant having backwash facility (make : eureka forbes/ thermax/suez). the product should be iso 9001 and indian medical association certified. (less old dismantled ro-1 no.) 1 nos. sub head-ii (running and maintenance) 2 running and maintenance cost for 1year i/c replacement of micron cartridge-6 nos. and refilling of antiscalant chemical (5 ltr)