Supply of chemical and other consumable for operation and maintenance of sridharkati w/s scheme (zone-i), hingalganj block. capacity of the plant 4 cum/hr for the period 1 year.

Sinking of 1 no. 400.00 mtr. deep 100 x 50 mm. dia. trial-cum-production tube well fitted with indian mark - ii pump with pvc pipe and strainers at t/w site-2 for jeliakhali purbakhanda w/s scheme, sdk-ii block under hasnabad sub-divn, p.h.e. dte

Providing and installation of electro_mechanical equipment and allied works for arsenic iron removal plant at natial rajanagar zone-iii piped water supply scheme block_jalangi dist_murshidabad under medb phe dte.

Pressure type iron removal plant (cumulative capacity of 420 cum /hr)as per design norms of the p.h.e. dte. with necessary accessories within buniadpur municipality under amrut 2.0

Operation and guarding of gaseous chlorination arrangement of capacity 0-1 kg/cm2 at zone-iii,part-a ohr site under jda w/s scheme, in the dist. of alipurduar.

Miscellaneous electrical repairing works for retrofitting at ph-ii, under tehatta w/s scheme under emsd-iii, phe dte,dhubulia,nadia (part-ii)

Operation and guarding of gaseous chlorination at choa(old) ohr site of central sector ,part-ii surface water based water w/s scheme, under medb,phe dte. dist- murshidabad.

Repairing and renovation of boundary illumination arrangement and allied works at p/h no.i, zone-ii of gobardanga municipality ground water based w/s scheme under emsd-i, phe dte. in 24 pgs. (n).

Repairing of gaseous chlorination system by supplying different spares parts at wtp of swb w/s scheme part-ii, (nakashipara) under emd, phe dte. in the dist. of nadia.

Repairing and overhauling of 5nos iron removal plant (pressure type), each capacity 50 cum/hr at bhaburia h/w site for rcfa part-iii piped w/s scheme under rcfa w/s division-i, phe dte.