bids are invited for custom bid for services - supplying and placing in position machine mixed and mechanically vibrated design mix rcc of grade m30 with minimum cement content of 240 cum as per technical specification , custom bid for services - supplying providing straightening decoiling wherever necessary cutting bending binding with approved 18 gauge gi binding wires and placing in position all reinforcement 32000 kg as per technical specification , custom bid for services - centering and shuttering including strutting propping de shuttering etc and removal of form work foundations footings columns pillars 600 sqm as per technical specification , custom bid for services - supply fabrication and erection of structural steel confirming to is2062 single built up sections such as ms beams angles channels tees flats rsjs rods pipes and plates 1000 kg as per technical specification , custom bid for services - dismantling of boltedriveted welded structural steel work of all descriptions taking all necessary safety precautions including supply of all tools and tackles consumables necessary scaffolding etc providing temporary bracin.. , custom bid for services - dismantling giasbestostranslucent sheets ridges gutters etc taking all necessary safety precautions in roofing and wall claddings including supply of all tools tackles necessary scaffolding consumables cutting 1100 sqm as p.. , custom bid for services - providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs balconies terraces 850 sqm as per technical specification