Work for Repair and Preventive Maintenance of pipelines (leakages and pollution control) including Daily Operation of Valves of Water Supply Schemes under Jawahar nagar Sub. Div. area under jurisdiction of EE PHED City Division-I (South), Jaipur. Work for Repair and Preventive Maintenance of pipelines (leakages and pollution control) including Daily Operation of Valves of Water Supply Schemes under Jawahar nagar Sub. Div. area under jurisdiction of EE PHED City Division-I (South), Jaipur.