Annual maintenance (i) 1600mm dia phase-iii and phase-iv ms pumping mains from peddapur to singapur (18.00 kms), 300/200mm dia di breweries water supply line (8.00 kms) and peddapur campus under peddapur section (ii) ph-iii and ph-iv 2000mm dia rcc gravity mains from singapur to peddapur (27.00 kms) and singoor campus under singapoor section, annual maintenance contract for the period of two (2) years under sd-ii, peddapur, om division no.viii, patancheru

Removal of accumulated wet sludge and cleaning of de-sludge tank at phase-iv wtp under singoor section, sd-ii, peddapur, transmission division no-ii, patancheru

Removal of accumulated wet sludge and cleaning of beds back wash re-circulation tank-2 at phase-iv wtp under singoor section, sd-ii, peddapur, transmission division no-ii, patancheru

Removal of accumulated wet sludge and cleaning of beds back wash re-circulation tank-1 at phase-iv wtp under singoor section, sd-ii, peddapur, transmission division no-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

Supply, delivery and fixing of solenoid valves and spares and strenghtening the operating system of the filter beds to operate pneumatically at phase-iv water treatment plant under singoor section, sd-ii, peddapur transmission division ii, patancheru.

Replacement of 1200mm dia old psc pipes with new 1200mm dia ms inline and out coating pipes in between ch.no.309.00 to 310 at velimala village on phase iv 1200mm dia transmission gravity main from singapur to lingampally under singapur section sd iii, transmission division no.ii patancheru. replacement of 1200mm dia old psc pipes with new 1200mm dia ms inline and out coating pipes in between ch.no.311.00 to 313 at velimala village on phase iii 1200mm dia transmission gravity main from singapur to lingampally under singapur section sd-iii transmission division no.ii, patancheru 2 slices

Rewinding, reconditioning and replacements of spares for 850kw, 6.6kv, ht motor at peddapur phase-iv, pumping station, replacements of spares for existing pumps at phase-iv, peddapur including dismantling, loading, transportation, unloading, erection, testing and commissioning of and ht motor under mwss, eam cell-ii, peddapur, transmission division no-ii, patancheru

Manning, operation and maintenance of phase iv 150 mld water treatment plant and jack wells for the period of (1) one year under singoor section, sd-ii, peddapur o and m division no. viii, patancheru

Supply, delivery and fixing of solenoid valves and spares and strenghtening the operating system of the filter beds to operate pneumatically at phase-iv water treatment plant under singoor section, sd-ii, peddapur transmission division ii, patancheru.