8611 maint repair replacement of gi pipe lines, pumps, pressure filters electric motors external water supply installation di ci pipe lines connected items and filter media at fresh pump house at old mrs under age i r n d nstl visakhapatnam

Repair or maintenance of filter bed, cleaning of sludge, cleaning of overhead and sedimentation tank, repair or replacement of sluice chamber, pipe lines, floculator system at pump house no 01 at hq eac (u) (af) under ge (i) (af) shillong

Special repair to rusted water supply pipe line within aats alongwith submersible bore well of 7.5 hp motor, provn of 01 x 7.5 hp motar alongwith ro water plant and provn of 01 x submersible bore well with connected pipe line and accessories at aats

Comprehensive maintenance of ro plant, water treatment plant, swimming pool alongwith repairs/servicing of connected installations at navy area (kolkata) and repair/replacement of ci/di/gi pipe line, valves and repair/servicing of pump motors , dosin

Repair maint of external water supply system incl repair/replacement of unserviceable pipelines valves valves pit chamber various motor pump set cleaning of sumps ro plant and other connected work at shakurbasti and hirankudna under ge north

Enhancement of water quality using alagae side chemical reagent for sand cleaning topping of godra river filter sand for filter beds and designing of v wire at wtp temghar.