Repair and reconditioning of filter bed valve operating shutters, construction of valve chamber and other repairs at 42mld wtp, narava of gvmc

Civil works at gdk 1 incline fan house outdoor sub-station for the addition of 1no.1600kva, 33kv/ 3.3kv power transformer for providing power supply arrangements for the proposed rapid gravity filter bed in rg-i area, gdk. (invited under earmarked work for sc community contractors only)

Supply, delivery and installation of 125 mm sluice valve and non-return valve for different capacity of p/m at h/l and m/l pump house in wtp site under baranagar-kamarhati joint surface water treatment scheme.

Supply, delivery and laying of filter sand media, grit and pebbles including removing of old media grit ac pipes, plastering to internal walls, epoxy painting to the internal surfaces of the filter beds, relaying of new sand media, grit and pebbles with replacement of damaged top/bottom and side ms channels with new ms channels, replacement of lateral ac/cpvc etc., for filter beds nos 1,2,3,4,5 and 9 plastering and water proofing to roof top of wtp building at phase-i, wtp rajampet under sub-division no.i, kalabgoor, transmission division no.ii, patancheru

Repairing of 350 mm and 400 mm buttrfly valve of filter bed no.3, 4 and supplying plumbing material for pre cholrination work also threading work of check nut at malbunglow 56 mld water treatment plant sangli.

Ktps-v-cam-lifting of pebbles of various sizes and quartz sand upto floor height of 3 mts, conveyance upto rapid gravity filter bed-i and laying of filter media at various thicknesses in to rgf-1 pit of ptp area at ktps-vstage including tools and tackles required for the subject work-reg

Supply of prepaid annual cable internet services and maintenance work for upkeepment of the lan, wlan, networking devices of different offices along with conference room of phe dte. at wtp campus, new town, govt. of wb for 01.04.25 to 31.03.26

For complete deion and other details, please refer to tender

Online electronic bids through electronic tendering system (ets)/ custom bid are inviting e-tender in two bid system for supply of spare for radicon gear box

For year 2025-26 work of slow sand filter cleaning at old wtp at mc umred 2nd call