Operation and maintenance of electro-mechanical equipment at storm water drainage pumping station at ward no. 21 (marwari bagan) under rishra municipality for 12 calendar months.

Operation and maintenance of electro-mechanical equipment at storm water drainage pumping station (beside standard pharmaceuticals ltd.) under serampore municipality for 12 calendar months.

Operation and maintenance of electro-mechanical equipment of storm water drainage pumping station (inside keventer housing project) under rishra municipality for 12 calendar months.

Operation and maintenance of electro-mechanical equipment at storm water drainage pumping station inside jayashree textile mill under rishra municipality for 12 calendar months.

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

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, 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.

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.