Procurement Of Labour Works For Preparation Of Different Chemicals (I.E Pac,Hypo, Scale & Corrosion Inhibitor,Ammonia, Trisodium Phosphate, Hydarzine Etc.) & Dosing Of Different Chemicals In Wtp, Hrsg & Ct Basin Of Sylhet 225Mw Ccpp,Bpdb,Kumargaon,Sylhet.