Comprehensive Operation, Preventive Maintenance and Repairs of all Civil Structures, Various type of Pipeline, Various type of Valves, Storage Structures, 16. 10 MLD Water Treatment PlantWater Treatment Plant ( With chemical charges ) Machineries and Electrical equipment of WTP etc. located at Located at Varna Head Works and different Sub Head Work sites including standard quality and quantity supply of potable Water to all the villages for 3 months period, including maintaining 0. 2 ppm residual chlorine in supplied water at each consumer endin all respect as per detailed specification & obligatory requirement excluding electricity charges raw water charges under Dholka Group Regional Water Supply Scheme Taluka: Dholkaof District Ahmedabad