Tender For improvement and upgradation of existing stp s e of mechanical sludge press dewatering machine providing multimedia filter p f gaseous chlorination system and co polycarbonate transparent sheet roofing for sludge beds
Tender For operation, maintenance and guarding of gaseous chlorinationplant at ohr zone no- 1, 2 and 3 of rajpur sonarpur non-kmda rural areas water supply scheme under s.24pgs mechanical division, phe dte.