tender for utility area works in main plant of heavy water plant manuguru.; 1 welding of cs pipe and pipe fittings as per enclosed scope of work cum technical specification 2 welding and fabrication of ss pipe joints and fittings as per the enclosed scope of work cum technical specification 3 hdpe welding of pipes and fittings, as per the enclosed technical specifications 4 laying of fabricated pipe spools along with fittings with suitable anchoring supports, with reinforcement pads etc., upto all elevations as per enclosed technical specification 5 de-erection of piping at different locations/ elevations, including retrival of useful material 6 flange joint maintenance of various sizes from including opening of flange , inspection and repair of flange faces and replacement of gasket before tightening 7 painting of newly laid cs pipes 8 excavation of earth for exposing of pipeline in order to facilitate repair of underground pipe, followed by re-filling of earth 9 hot insulation removal in order to facilitate repair/replacement of pipeline/flange joints maintenance etc., followed by refixing of the insulation material 10 construciton of concrete pedestal as support in-order to facilitate laying of pipeline as per the enclosed techncia specification 11 wrapping and coating of pypkote or equivalent on under ground pipilines 12 valves dropping & re-erection of various sizes 13 valve servicing of various sizes 14 refurbishment of pc/clf, strengthening of piping supports in dm plant and other structures erections 15 de-erection of structures 16 gland packing replacement 17 du reflex & vent condensers cleaning 18 scaffolding at various places from 8 mtrs upto 20 mtrs height 19 scaffolding at various placesupto 8 mtrs height