Operation And Maintenance Of J Ro Plant Of 500 Litre/Hour At Rpf Barracks In East Colony And Stp- 5Kld Mbr Based Plant At Sewage Well Area In East Colony, K Stp-100 Kld Near Hospital And Ro Plant 1000 Litre/Hour At Icf Hospital L Stp- 60 Kld In West Colony And Etp In Icf Hospital - For 2 Years