bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - water treatment plant; pipelines, electrical system or installation, agitator; service provider - supply of 4 upvc pipe (sch-40) make: - prince/supreme/astral or equivalent , supply of 4 upvc elbow make (astral/supreme/prince or equivalent). , supply of 4 upvc tee make (astral/supreme/prince or equivalent). , supply of 4 upvc reducer make (astral/supreme/prince or equivalent). , supply of 4 upvc coupler- make (astral/supreme/prince or equivalent). , supply of 2 upvc pipe (sch-40) pipeline make (astral/prince/supreme). , supply of 2 upvc elbow make (astral/supreme/prince or equivalent). , supply of 2 upvc tee make (astral/supreme/prince or equivalent). , supply of 2 upvc reducer make (astral/supreme/prince or equivalent). , supply of 2 upvc coupler- make (astral/supreme/prince or equivalent). , dismantling of upvc pipeline only above the ground. , supply of 4 gi pipe heavy duty. make (tata/jindal or equivalent) , fitting of above 4 gi pipeline. make: (unik/tata or equivalent) , laboure for fitting of above 4 pipeline as per dsr 2.13.1.2-2023 , supply of 4 ci flange. , laboure charges for fixing 2 upvc pipeline. as per dsr 2.13.1.2-2023 , supply of heavy-duty solvent cement. , supply of 4 sluice valve with ci flange nut, bolts, washers, gasket and accessories. , supply of 4 pp ball valve with flange nut, bolts, washers, gasket and accessories. , supply of 2 pp ball valve with flange nut, bolts, washers, gasket and accessories. , supply of water pressure gauge with valve. mak (h-gure, feb or equivalent) , repairing of agitator (repair of motor & gear box)