for procurement , installation , testing , and commissioning of oxygen plant , installation , testing , and commissioning of oxygen plant on fast track basis within one week on turnkey basis ( supply / installation / mechanical/electrical work ) for 500 lpm with one year o&m and two years warrantee as defect liability period at dehradun & three week on turnkey basis ( supply / installation / mechanical/electrical work ) for 20 kld etp ( electro coagulation process ) with one year o&m and two years warrantee as defect liability period at dehradun , air compressor delivering 144 cfm of air at 75 psig along with acoustic enclosure in a uv protected environment and 3 phase , 25 hp , tefc , ie2 motor with pulley & belt drive . along with necessary pressure switches and gauges . storage tank . , air filters , silica gel storage tank 200 mm dia & 650 mm ( hos ) with 200 mm side flanges for working in a sheet thickness 5 mm for shell & 6 mm dish thickness . with heating element and vapour release valve . , silica gel , nitrogen removal zeolite storage tanks in 1000 mm dia and 1265 mm ( hos ) in 6mm shell thickness and 8 mm dish thickness with inlet and outlet flanges & 100 mm manholes and strainer plates , molecular sieve ( zeolite ) , electrical panel to supply star delta starter of 25 hp & high-pressure compressor of 15 hp , uv panel supply and to control solenoid valves of 25 mm with plc , gi piping 25 mm class c duly painted with bends , tees , flanges , cutting , threading , welding , supporting with nuts and fasteners , gi piping 40 mm class c duly painted with bends , tees , flanges , cutting , threading , welding , supporting with proper nuts and fasteners , solenoid valves , pressure switches , pressure gauges & fittings 25 mm & 40 mm , cables , wires and thimbles , storage tank with all fitting 1200 mm dia and 2000 mm hos in 8 mm dish and 6 mm shell with all necessary fittings & valves , high pressure compressor of 15 hp for storage