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

Repair / maintenance of liquid / gaseous chlorination plants, supply of water softening materials / treating materials and connected accessories at af stn thanjavur

Operation and guarding of pumping machinery at pump house no. i under jaybirpara w/s scheme, in the dist. of alipurduar.

Operation and guarding of pumping machinery at pump house no. i under lankaparahat w/s scheme, in the dist. of alipurduar.

Operation and guarding of pumping machinery at pump house no. i , under jayanti w/s scheme, in the dist. of alipurduar.

Operation & maintenance of 16 nos. auotmatic chlorination plant at 03 nos.-rjpb, 01nos.-mhx, 2 nos.-ddg, 02nos.-ppta & 08 nos. pnbe for 5 years.

Operation and guarding of the pumping machinery at chupria w/s scheme, block-hanskhali, dist-nadia, under emd, phe dte. sm/01775

Operation and guarding of the pumping machinery at betberia w/s scheme, block-chapra, dist-nadia, under emd, phe dte. sm/01692

Operation and guarding of the pumping machinery at gobindapur w/s scheme, block-hanskhali, dist-nadia, under emd, phe dte. sm/01813

Operation and guarding of the pumping machinery at bhayana w/s scheme, block-hanskhali, dist-nadia, under emd, phe dte. sm/01780