Tender For 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 for filter bed nos.11,12,13 and 14 at phase-ii wtp kalabgoor under sub division no.i, kalabgoor, transmission division no.ii, patancheru
Tender For 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 for filter bed nos.1,2,9 and 10 at phase-ii wtp kalabgoor under sub division no.i, kalabgoor, transmission division no.ii, patancheru
Tender For replenishment of filter media with sand and gravels along with replacement of damaged nozzles fitted on filter bed no. a-8 with ancillary civil works at wtp-iv, garden reach water works.
Tender For supply of filter sand as per specification in 20 liter pe bag packing size. , gravel suitable for raw water pressure sand filter bed for dm plant as per specification in 25kg bag
Tender For supply of demonstration kit for workshop - electrical and plumbing items :, rain water harvesting system demonstration kit roof top collection area 4 fx2feet 4 inch pipe 4x3 inch tee -1 no 4 inch ball valve-1 no 3 inch elbow -1 no 6x3 inch reducer coupling 6 inch pipe 6 inch mta-1no 6 inch threaded dummy mosquito pvc mesh (filter) 6 inch tee 6 x 3 inch bush 3 inch elbow 3 inch pipe filter bed (sand +aggregate +pebbles) storage tank, battery charging & testing kit battery charger -12v to 48v 0utput ( for series & parallel charging ) battery 47 ah - 3nos positive jumper cable with clamp -4 nos negative jumper cable-4 nos hydrometer to check specific gravity -02 nos multimeter -voltage test -1 no battery load tester high discharge test -1 no distilled water -3l