Water supply and drainage work including construction and installation of water filtration system on 2nd floor, pvc pipes at existing state seed testing lab malda under malda arsenic area water supply division, p.h.e dte.

Desludging clay/sand/silt from lagoon no. 2 of mathurapur wtp of manikchak dev. block under malda arsenic area w/s division phe dte.

Providing security personnel for guarding govt. materials at chapbasan phe store stack yard under tamluk sub-division of tamluk division phe dte. for the period for 12 months.

Production of packaged drinking water from r.o. based fully automatic drinking water bottling plant with an hourly production capacity 3600 bottles of 200 ml/500 ml capacity at kalyaneswari water treatment plant, in the district of paschim bardhhaman

Filling of liquid chlorine gas into 900 kg capacity tonner including transportation from searsole boosting station campus to any authorized filling station and back to searsole boosting station under asansol mechanical division, p.h.e. dte.

Emergent leak repairing/replacement of 300 mm dia ms pipe near rania school road at ward no. 35 under rajpur sonarpur munipality

Carrying out prive as well as breakdown maintenance of chlorinator (hydraulic diaphragm type or other) and repairing of automatically controlled chlorinator for ascertaining disinfection of different rural piped water supply schemes in raiganj,

Restoration of black top and icbp surface damaged due to cutting done by north dum dum municipality for repairing underground pipeline at various location in between mahajati girls high school ch 0_300km and ll l2k khal ch 0_750 km on madhusudan ban

Procurement of motor circuit protection unit at sayyad nangloi sewage pumping station.

Interconnection of 150 mm di line for improvement of water supply in madipur village near bhagwati jheel park in ac-26 madipur under ee(civil)-19.