Replenishment of filter media (gravels) along with replacement of damaged nozzles fitted on filter bed no. a-7 with ancillary civil works at wtp-iv, garden reach water works.

Supply, fitting-fixing of ss sleeve and bearing housing cover (nde side) for recirculation pumps along with overhauling of one no. 600 mm and 750 mm dia. bfv gearbox with ancillary work of wtp-iv, grww.

Development of roof surface area by providing cement concrete with necessary water proof coating over lt panel room to prevent seepage water into the room at annex building of wtp-iv, grww.

Fabrication and erection of m.s. structural shed over two nos. oil type transformers beside 10mg sugr at grww.

Development of surface area adjacent to toilets blocks of chemical house, wtp-iv by necessary civil works along with renovation of existing surface drain inside clear water campus grww.

Bur-filter iv bushing dt 630 complete

(ph no.:58015) metronidazole (infusion) iv 100 m

Operation and guarding of pumping machinery at pump house no. i,ii,z-i ph-i,z-i ph-ii,z-ii ph-i,z-ii ph-ii,z-iii ph-i,z-iii ph-ii,z-iv ph-i,z-iv ph-ii under purba kanthalbari w/s scheme, in the dist. of alipurduar.

Manufacture and supply of victaulic type couplings for ph ii sgtps birsinghpur and ph iv stps sarni , outlet ventury assembly and mpo outlet spool piece for ph ii sgtps birsinghpur air seal ring upper for ph iv stps sarni

Operation and guarding of pumping machinery at pump house no. i,ii,iii,iv,z-i ph-i, z-i ph-ii ,z-ii ph-i,z-ii ph-ii,z-iii ph-i,