Rate Contract For Design, Manufacture, Supply, Erection, Testing And Commissioning Including Warranty, Operation And Maintenance For 10 Years For Total Aggregate Capacity Of 4 Mwp Capacities Varying From 2 Kwp To Upto 5 Kwp Grid-Connected Rooftop Spv Power Plants At Various Govt. Residential Houses In Sector- 1 To Sector-20.