bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - plant; pipe line and lift, pipelines, electrical system or installation; service provider - supply of 4 schedule 40 upvc pipe. ( length 3mtr per piece) make: - prince/supreme/astral or equivalent , supply of 4 schedule 80 upvc fitting for above line. (90° elbow, tee-, coupler etc) make: - prince/supreme/astral or equivalent , fitting of above 4 upvc pipe line over ground and under ground and as per site requirement. , supply of 4 p.p ball valve with fitting like huch rubber sheet and nut bolt, mseal, solvent, cpvc cement, double aloy, teflon tape etc , supply of 2 p.p ball valve with fitting just like flanch, rubber sheet nut bolt with washer etc. , supply of 6 water pressure gauge. , repair of hydraulic alum lifting system: the existing hydraulic alum lifting system will be thoroughly repaired, refurbished, and upgraded to ensure safe, reliable, and efficient operation. all replacement components will be new, heavy-duty, and of reputed make, complying with relevant industrial standards.scope of repair & replacement: as mentioned in atc , repair and/or replacement of automation & control system– hydraulic alum liftthe hydraulic alum lift is designed to raise the lifting platform from the ground floor to the second floor, with an approximate lifting height of 35 feet (10.7 meters). the system is equipped with a dual -station control arrangement,providing independent push-button control panels at both landing levels for convenient and safe operation.automatic and control systemscope of repair & replacement: as mentioned in atc , installation, testing and commissioning of pipe line & lifting system for alum and looking after all system for 1 year. , dismantling of old 3 gi pipeline and empty the connection water hodi with water pump approx 150 mtr. under ground and over ground & removal of scrap