Comprehensive maintenance works of administrative building, control room, substation building,pump house,silo office,interim side substation,store room,dozer section,weigh bridge and other service building at rchp under rocp,for a period of two years

Annual maintenance (i) 150 mld wtp of ph-ii kalabgoor filter beds section for the period of (2) years under kalabgoor wtp section, sd-i (ii) 75 mld wtp of ph.i, rajampet filter beds section for the period of (2) years under rajampet wtp section, sd-i (iii) air valves, sluice valves, 3.00 mg reservoirs, chlorine plant, electrical installations and other works at singapur campus of phase-iii and iv mwss under singapur section, sd-iii, o and m division no.viii, patancheru

Manufacturing, supply, delivery and erection of lt main panel board capacity 400 amps at chemical house and supply, delivery, repair, rewiring and reconditioning of control panel for 30 hp compressor at chemical house compressor room in wtp ph-ii at kalabgoor, wtp ph-ii filter kalabgoor section under sd-i, kalabgoor, transmission division ii, patancheru.

Manning, operation and maintenance of ph-iv 150 mld water treatment plant and jackwells, for the period of (1) one year under singoor section,sd-ii, peddapur, transmission division no.ii, patancheru

Annual maintenance of water treatment plants of phase-i stage-i 205 mld, phase-i stage-ii 205 mld, phase-ii 410 mld and phase-iii 410 mld of krishna drinking water supply project at kodandapur for a period of 2 years under sd-i, transmission division-iii, sahebnagar

Maintenance of filter beds at ktk oc iii ug section bhupalpalli for a period of two years

Maintenance of filter beds at ktk oc-iii (ug section), bhupalpalli for a period of two years.

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

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

Annual maintenance of asif nagar and shaikpet filter beds for the period of two years under asif nagar filter beds section, sub division-ii, transmission division no.i, himayathsagar