providing off grid solar system at suste tal pandharpur dist solapur , 1 . suppying , installing testing and commissioning of solar panel comparising high efficency poly crystalline / multi crystalline photovoltaic cell 250wp , 24v with necessary clamps and module frame on existing structure2 . supplying and eracting12v/150ahtubular batteryy with battery terminal wire duly charged 3 . suppying , installing testing and commissioning of 2500 va digital pure sine wave inverter based on insulated gate bipolar transistor ( igbt ) technology single phase 230 v hz 4 . suppying and eracting mains with 2x4sq . mm f . r copper pvc insulated wire laid in provided conduit/ trunking/ inside pole / bus bars or any other palces 5 . supplying and eracting iron sheets and metal work consisting of crca sheets various sections of iron plates chequered plates rods bars ms pipe etc for panel board or any other purpose with bending cutting drilling and welding complete eracted at the position and necessary materials duly painted with coat of red oxide and two cots of enamel paint to match the switch gears or as per directions by the authority