Supply, delivery, installation of membrane element for ro unit and other allied work of existing mobile treatment unit located at itahar in the district of uttar dinajpur under malda mechanical division, phe dte.

Annual operation and maintenance of rising main from shyamla h/w site to alinagar ohr, annual gardening of alinagar ohr and valve operation at alinagar, nimsa and chattrishganda under shyamla w/s scheme under rcfa division-i phe dte. (for 6 months)

Modification of installed of metering pump (chlorine dosing pump) as a double tank chlorination arrangement of pump houses at block-bongaon and adjoining (phase - ii) under eastern mechanical sub division-i, phe dte. dist- 24 pgs(n)

Operation and maintenance of existing rainwater recharge shaft structures for 3 years under jurisdiction of phe i and ii jda jaipur

Repair and renovation of 1st and 2nd pump house and boundary wall at sasra water supply scheme under gopiballavpur-i block within jhargram division, phe dte.

Operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 27 and 43 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.

Laying and development of distribution system for ramnagar colony near njp railway station within 35 no ward under siliguri corporation under siliguri water supply division phe dte

Disconnection of illegal connection from rising main line for improvement the water supply system from bs-ii to deganga block near deganga bazar and other ancillary work under north 24 pgs. water supply division-i, phe. dte.

Flow control of rising main and different dia distribution system by regulating apparatus under rcfa division-i phe dte.

Balance ancillary work for kubirbandh and chakai piped water supply scheme, sonamukhi block, bishnupur sub division under bankura division, phe dte.