Tender For operation and guarding of gaseous chlorination plant at atmarampur under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.
Tender For corrigendum : operation, maintenance and guarding of raw water and clear water pumping machineries, 500 kva sub-station, gaseous chlorination system and other electro-mechanical accessories of panradda water supply scheme at balarampur block under pmd phe dte.
Tender For rr of lwss logwalti bamson under bhoranj constituency jointing of damaged pipes through butt welding and providing and fixing gaseous chlorination
Tender For operation, maintenance and guarding of gaseous chlorination plant at ohr zone no- 40 under arsenic affected area surface based water supply project in south 24 pgs district under s.24pgs mechanical division phe dte.
Tender For operation and guarding of gaseous chlorination arrangement of capacity 0-1 kg/cm2 at zone-iii,part-a and part-b ohr ,zone-v, part-a and part-b ohr site under jda w/s scheme, in the dist. of alipurduar.