tender for tin shed government higher secondary school, nagaramar with prayer hall - excavation of soil up to a depth of 1.5 meters for foundations, trenches, and drains, compacting the bottom, watering the sides, removing the excavated soil, filling the voids with soil again after filling the foundation, and removing the remaining soil up to a distance of 50 meters (ordinary soil).for cement concrete foundations or foundations, 40 mm nominal size stone aggregate (cement sand mortar) mixed in the ratio of 1 cement: 4 sand: 8 aggregate, and compacting, including compacting.for cement concrete foundations or foundations, 40 mm nominal size stone aggregate (cement sand mortar) mixed in the ratio of 1 cement: 15 sand: 3 aggregate, and compacting, including compacting.cutting, bending, fixing, and fastening of iron for rcc work, including supply.installation of center ring-shuttering for laying rcc roof slabs, beams, balconies, lintels etc. up to 4.5 meters height and removal etc. as per specifications installation and supply of green or yellow lit roofing expo corrugated sheets that are rust-resistant, damp-proof, weather-proof, and termite-resistant.2 pipe is 1239 medium lacing and 3 pipe is 1239 mediumpurlin details 3x1.5 rectangular is 1239 mediumenamel paint