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

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.

Replacement of damaged 300 mm dia and 350 mm dia sluice valve at delivery main of esr no....... repairing of 350 mm dia sluice valve of esr no 3 under added area of hmc.

Painting work for chingrighata culvert, chingrighata 6cell box, metropolitan bridge, mathpukur culvert, panchannagram culvert, naskarhat bridge, dd-1 culvert, culvert near ruby, mandirpara culvert, kalikapur bridge, bhowmik marble culvert, metro cash

Supply, replacement of damage poles, arm bracket, luminaries of street light including restoration of cable faults and allied works within rabindra sarabor kolkata

Annual maintenance works on an urgent basis for different bridges situated at different locations from ultadanga to metropolitan bridge on e. m. bypass (ch. 0-300 km to ch. 5-300 km)

Nctps iii mechanical i circle common auxiliaries division rodm plant overhauling of various size pumps in swro skid c erd and rejection valve in swro skids during annual overhauling for the year 2026 27