tender for water tank construction work in government higher secondary school, main road, mundsar - excavation of soil up to a depth of 1.5 m in the foundation, trench, and drain, compacting the bottom, watering, tamping the sides, removing the excavated soil, filling the voids with soil again after filling the foundation, and disposing of the remaining soil up to a distance of 50 meters.2. in cement concrete foundation, use 40 mm nominal size stone aggregate (crusher broken)/brick aggregate in the ratio of 1: cement: 4: sand: 8: aggregate, pouring and compacting it, including compaction. (as per is code 7272 and 10067)3. foundation and base: first class brick masonry in cement-gravel mixture of 1:6 or 1:8, including closing the side cracks and compaction.4. supply the stone lintel and set it in the mortar used in the masonry.5. lay the roof with premium quality stone slabs, filling the joints at the top and bottom with cement mortar in a 1:4 ratio, along with stone arches.6. fill the brick pieces or small stone slabs with cement mortar in a 1:4 ratio, and place them on top of the slab roof.7. apply 20 mm cement plaster to the roof using a 1:6 cement-gravel mixture.8. apply 20 mm cement plaster to the wall using a 1:4 cement-gravel mixture, including caulk and grooving of the joints.9. s & f jalkund gate10. handpump11. p & l pvc pipe12. board/misc item