Replacement of the damaged portions of the existing faulty power cable of clariflocculator no. 2 with supply and laying of new 1.1kv grade 8 core 2.5 sq.mm xlpe insulated copper armoured cable along with some allied works at kalyani wtp.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the booster pumping equipments for 4.94mg ugr cum booster pumping station at salkia under howrah municipal corporation area for the period of 3 years.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the raw water pumping equipments for the raw water pumping station inside the premises of indian botanical garden under hmc area for the period of 3 years.

Dehydration and filtration of transformer oil _including top-up with fresh oil_, and overhauling, servicing, cleaning and testing of 11kv ht vcb panel along with its protection relays at 4mg ugr cum bps near 13 no. tank under bmc

Preventive maintenance of eleven no dtw based pumping stations at different locations under diamond harbour municipal area for the period of 01 year.

Round the clock operation and maintenance of electro-mechanical equipment of clear water pumping station for 59 mld wtp panihati under panihati municipality for the year of 2027 - 2029.

Overhauling, dismantling, repairing, reinstallation with supply shaft, sleeve, bearing etc of hsc pump no.03(batch-iii, q2305 m3/hr, h28m) and overhauling, ...... with allied work at kalyani clear water pumping station under kalyani municipal area.

Round the clock operation, guarding, cleaning including daily / periodic minor maintenance etc. of the 3.34mg ugr cum clear water booster pumping station at kona under howrah municipal corporation area for three (03) years.

Round the clock operation, guarding, cleaning including daily / periodic minor maintenance etc. of the 1.61mg ugr cum clear water booster pumping station at belgachia under howrah municipal corporation area for three (03) years.

Withdrawing, dismantling , re-installation and commissioning of 1 no (sl-1) flowmore make vertical single stage propeller pump capacity 6850 cubic metre per hour , head 5.26 meter, 235 kw motor set at the noapara, baranagar