bids are invited for custom bid for services - 1 area cleaning in and around the site by cleaning the bushes debris fallen trees waste materials garbages etc quantity 3600 unit sqm , custom bid for services - 2a earth excavation by mechanical means hydraulic excavator or manual means for foundation substructures plinth beam cess pits trenches all kinds of foundation etc in all types of soil quantity 15 unit cum , custom bid for services - 3 leveling the area to the required gradient in all types of soil including cutting the mounds wherever required for filling the low lying area in layers not more than 150mm quantity 100 unit cum , custom bid for services - 4 providing and laying plain cement concrete quantity 3 unit cum , custom bid for services - 5 manufacturing supplying hoisting and fixing in position at all lifts precast units of various patterns and sizes for precast plain solid units slabs exhaust fan moulds etc in reinforced cement concrete quantity 5 unit cum , custom bid for services - 6 providing straightening decoiling wherever necessary bending cutting binding and fixing in position steel reinforcement tmt bars of fe500d grade steel quantity point five hundred unit mt , custom bid for services - 7 providing and operating of hydra along with required tools tackles slings d shackles ancillary materials etc for shifting and erection of the existing concrete slab and block equipments structural steel etc quantity 60 un.. , custom bid for services - 8 laying the precast cement concrete block quantity 1000 unit sqm total quantity :