tender for tin shed construction work of gauraksha vikas seva samiti, village desuri - excavation of soil up to a depth of 1.5 m in foundation, trench, drain, compaction of the bottom, watering, grooming of the sides, removal of excavated soil, filling of voids with soil again after filling of foundation and disposal of remaining soil up to a distance of 50 m in hard, clayey, gravelly soil.2. in cement concrete foundation or floor, stone aggregate (crusher broken) of 40 mm nominal size is poured in cement-sand mixture in the ratio of 1 cement: 5 sand: 10 soil and tamped, including compaction.3. in cement concrete, stone aggregate of 1 cement: 2 gravel: 4 stone aggregate is poured in the ratio of 12 mm nominal size with aggregate, compaction and compaction, including compaction. 4. iron work for grills/gates, including cutting, mounting, and fitting flat corners, tees, and corrugated channels.5. supply and installation of 0.80 mm thick (22 gauge) steel corrugated sheets fitted with steel j or l hooks, 8 mm diameter bolts, nuts, and bitumen washers (complete work). this does not include the cost of scissors and purlins.6. earthwork includes cutting, performing 50 meters of work with a 1.5 meter lift, installing dog wells, cambering, grading, and leveling and compacting the excavated soil.7. laying cement concrete for road foundations, operating needle and surface vibrating machines, and mixing crushed stone from a 40 mm crusher to the desired grade, camber, and super elevation.8 mixing, pouring and applying controlled concrete to the upper surface of cement concrete road using needle and surface vibrator to prepare the surface to the desired grade, camber and super elevation for a non-slip surface. 9 contigency in 1%/4% and others if any in 1:2:4