Comprehensive Operation, Preventive Maintenance & Repairs Of All Civil Structures, Various Type Of Pipeline, Various Type Of Valves, Storage Structures, 5.00 Mld Water Treatment Plant (with Chemical Charges),machineries And Electrical Equipment Of Wtp Etc. Located At Located At Hebatpur Head Works And Different Sub- Head Work Sites Including Standard Quality & Quantity Supply Of Potable Water To All The Villages For 6 Months Period, Including Maintaining 0.2 Ppm Residual Chlorine In Supplied Water At Each Consumer End In All Respect As Per Detailed Specification & Obligatory Requirement Excluding Electricity Charges Raw Water Charges Under Seven Regional Water Supply (bhangadh Group, Based On Navda Offtake), Tal.- Dholera Of District Ahmedabad.