Special repair of zone 4 and birlapur ct pwss pipeline including lifting of old ac/di pipes for washing under surface water based water supply scheme of arsenic affected areas of south 24 pgns district under south 24 parganas w/s division-i, phe dte.

Operation and maintainance of tubewells at sansad no i, ii, iii, iv, v, vi, vii, viii

Operation, and guarding of gaseous chlorination system at ohr site zone-f at tilabaid under chhatna, saltora block sub-surface water based piped water supply scheme under bankura mechanical division, p.h.e. dte. block- saltora dist- bankura

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.

Supply delivery and installation of voltage correction device on emergency basis at makrampur ohr of bolpur projects under bolpur mechanical division phe dte.

Yeard lighting arrangement for ohr site of gulalgachi water supply scheme water supply scheme under bolpur mechanical division phe dte.

Supply and installation of chlorination system at dakhingram piped water supply scheme under mayureswar i blockin the dist of birbhum under bolpur mechanical division p h e dte

Providing and installation of voltage correction device at newly sunk tube well no- i and ii sites and allieds works at dhakhalbati (zone-2 and 3) pwss, block-rampurhat-ii under bolpur mechanical division phed

Supply and delivery of controller, solar pump etc for solar based pwss under bolpur mechanical division phe dte.

Supply and delivery of gaseous chlorination spares at ohr sites (zone - iii, iv, v ,vi, vii and viii) of pwss for fluoride affected mouzas under suri-i, suri-ii and sainthia block, dist- birbhum under bolpur mechanical division , phe dte