Re-filling of liquid chlorine gas for 100/50 kg each capacity cylinder with allied works for different ohr sites and w/s scheme under khatra, hirbandh, ranibandh, sarenga, raipur, simlapal and other blocks in the dist bankura

Supply, delivery and carrying of liquid chlorine gas having capacity of 100 kg each capacity cylinder with testing of cylinder for wtp site under baranagar-kamarhati joint. w/s scheme in the district of north 24 parganas under eastern mechanical div

Supply, delivery and carrying of liquid chlorine gas having capacity of 100 kg each capacity cylinder with testing of cylinder for wtp site under baranagar-kamarhati joint. ws scheme under eastern mechanical div. 24-pgs north

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

Refilling of liquid chlorine gas cylinders of 50 kg. each capacity from authorized filling station for different ohr sites under surface water supply scheme at panskura block ii under midnapore mechanical division, p.h.e dte.

Refilling of liquid chlorine gas cylinders of 50 kg. each capacity from authorized filling station for different ohr sites under surface water supply scheme at panskura block ii under midnapore mechanical division, p.h.e dte.

Periodic filling of chlorine gas of 900 kg capacity in each toner including carrying with testing of toner for water treatment plant at daibakipur site under englishbazar municipality, malda.

Re-filling of empty chlorine gas toner (0.9 mt) for disinfection arrangement at swb w/s scheme, northern sector, part-iii (belpukur), dist. nadia under eastern mechanical division, p.h.e. dte.

Regarding filling and supplying 100 kg capacity chlorine gas cylinders for the chlorination plants and varaldevi water purification centers at gautam compound navivasti, shantinagar, pogaon, nurinagar, azad nagar within the limits of bncmcyear2025-26