bids are invited for ro spare parts membrane washing , cpvc damaged pipes with fittings , jumbo filter , dosing pump , frp vessel p 1354 , flow meter , base plate , mpv25 nb rm filter tm , service , replacement of membrane , replacement of sand and carbon inner materials with filters , replacement of jumbo filters , fitting of cpvc pipe with fitting , replace 2 into rubber flexible pipe , labour with service charge , amc 1 year with all chemical and filter washing , repairing of vehicle body top with painting , cartridge filter 4 inch into 20 inch woundjumbo , pen type tds reading meter , cartridge filter 2 point 5 into 20 inch , cartridge filter housing 4 inch into 10 inch , cartridge filter 2 and half inch into 10 inch total quantity : 66