supply of supply of items as per schedule of requirementssupply of items as per schedule of requirements,top bottom distribution size 48x72 or similar for station dlde [ warranty period: 30 mon ths after the date of delivery ] ] , supply and installation of oxidize ,multimedia, mud removal filter and test ,order carbon cha mber filter raw water pump motor 0.5 hp and 1 hp high pressure pump ro module flow rate 250 lph and c onnection of pipe fitting , all complete pipe fitting till chill water point. make aqua fresh or similar for stati on (skhv) [ warranty period: 30 months after the date of delivery ] ] , supply of filter-media overhauling and commissioning of existing irp filter media for the follo wing details mdedia-quartz sand, anthracite, gravels, mno2 and activated carbon. size48x72( station-nl n, dlde, dsr, rxr) or similar. [ warranty period: 30 months after the date of delivery ] ] , replacement of multiport valve and fitting or similar for station (dlde). [ warranty period: 30 months after the date of delivery ] ] , supply and installation oxidation filter and iron removal filter. filter media for the following d etails. media-quartz sand, anthracite, gravels, mno2 and activated carbon or similar for station ( skhv). [ warranty period: 30 months after the date of delivery ] ] => limited