Tenders for Comprehensive Operation, Preventive Maintenance & Repairs Of Civil Structures, Various Type Of Pipeline, Various Type Of Valves, Storage Structures, Etc. Located At Different Head Works And Sub Head Work Sites Including Proper Supply Of Potable Water To All The Villages For 18 Months Period, Excluding Pumping And Including Maintaining 0.2 Ppm Residual Chlorine In Supplied Water At Each Consumer End For Ghed 5-6 Regional Wss Based On Akha Well / Ozat-Ii Dam
