tender for prayer hall and tin shed construction work, government higher secondary school, nalbari - excavation of soil up to 1.5 meters depth in foundation, trench, drain, tamping the bottom, pouring water, grooming the sides, taking out the excavated soil, filling the empty spaces with soil again after filling the foundation and disposing of the remaining soil up to a distance of 50 meters (ordinary soil)2 in cement concrete foundation or floor, 40 mm nominal size stone aggregate (crusher broken)/brick soil, mixing in the ratio of 1 cement: 6 sand: 12 soil in cement-sand mixture and tamping, including leveling. (with stone aggregate (crusher broken))3 cement concrete pouring and supply of reinforced cement concrete of 1:2:4/1:1.5:3 mix, pressing in roof slabs, eaves, beams, lintels etc., troweling and leveling the surface with 1:3 cement mortar etc. including scaffolding but cost of steel and shuttering separately.4. cutting for rcc in foundations5. centering and installation of shuttering (plank and truss) for rcc roofs, slabs, balconies, lintels, etc., up to 4.5 meters in height, and removal, as per specifications. shuttering steel6. installation and supply of green or yellow colored lite roof expo corrugated sheets (rust-resistant, damp- and weatherproof, and flame-resistant).7. cutting, bending, positioning, and fastening of iron for rcc work, including supply. rcc steel8. cutting, mounting, and installation of iron for grills/gates, etc., including flat corners, t-pieces, and channels.9. application of enamel paint in 3 layers to give an even shade. creating an even surface on new/old work.10 name board11 contingency