operation, watch and ward of b.p. sub station of tilaknagar constituency.-operation, watch & ward of all e&m equipment installed in clear water booster pumping station including pump sets, electric control panel, valves etc. (a) by deployment of one semi-skilled & one un-skilled experienced worker at each bps up to 20 hp capacity in break duty for operating hours.1. 288 s.t., tilaknagar2. gg-iii, vikaspuri3. g-block, vikaspuri. (b) by deployment of one semi-skilled & two no. un-skilled experienced worker at each bps above 20 hp capacity in break duty for operating hours.1. major bhupinder singh nagar2. pocket a and b, vikaspuri.the job includes minor maintenance i/c replacement of packing, kit-kat, tube/bulbs, switch/socket, fuse links, log books, asbestos graphite packing, maintaining cleanliness, etc., valve repairing vent cover, minor electrical job works i/c periodic tightening of connections in panel board, cleaning of carbon deposits in panel/motor connection plate, phase sequence correction etc., at above sites:note: spares/ material required for replacement inminor-maintenance well be provided by the department.total no of staff deployed 12 nos. (un-skilled worker: 7 nos & semi-skilled worker: 5 nos). period: 120 days.