Preparation of detailed gis based project report (dpr) for intercepting the untapped drains to divert them to the existing stp or new proposed stp site for treatment at bhatpara, north 24 parganas district.

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.

Maintenance of auto/ manual traffic signals on different crossings at em bypass.

Removing, dismantling, repairing . reinstallation of ht motor sl. no.05 (6kv, 250kw) and supply, fitting , fixing of 6kv/1250a spout of ht panel and .......signal converter for flowmeter ...... at glasskal ghat rwps under titagarh municipal area.

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.

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.