tender for reconstruction of damaged hole in government upper primary school baga peve and various works including upliftment of boundary wall, bajju khalsa- 1 excavation of soil upto 1.5 m depth in foundation, trench, drain, tamping the bottom, pouring water, dressing the sides, taking out the excavated soil, filling the empty spaces with soil again after filling the foundation and disposing of the remaining soil upto a distance of 50 meters.2 spreading 20 mm nominal size material of ghadla or kankar or jhajra in the foundation and tamping it after adding water with a trowel.3 foundation and plinth first class brick masonry in cement-gravel 1:6 or 1:8 mixture, including closing the side cracks and tamping.4 brick work in superstructure using brick of class designation 75 in cm 1:65 20 mmthk cement plaster on new work including curing and racking of joints in cm 1:6 including curing etc. 6 white washing in lime7 breaking the brick wall, making a pile of good bricks and throwing the unusable material upto a distance of 50 meters.8 carefully breaking the strip roof along with rods and rafters.9 laying the roof of top quality stone strips, filling the joints from top and bottom with cement mortar in the ratio of 1:4 along with stone arch.10 laying cement concrete screed (1 part cement : 3 parts gravel : 6 parts 12 mm measured aggregate) of 90mm average thickness and pressing and tamping. (i) the screed should be laid in such a way that a slope of 1:50 is obtained in the desired direction and as per the specifications, rods of 6mm diameter should be placed in both the directions at 25cm center to center with concrete in the middle. (ii) in the event of drains being made less than the prescribed thickness, 10 per cent of the total cost should be deducted for every inch less thickness.11 in cement concrete foundation or floor, put 40 mm nominal size stone aggregate (crusher broken) / brick aggregate along with cement-sand mixture in the ratio of 1 cement : 5 sand : 10 soil and ram it, including tamping.12 chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of tiles includingrubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) dark shade using ordinary cement.pwd bsr 2019 item no.11.73.3 rs-473/-sqm13 rcc (reinforcement cement concrete) for culvert/culvert construction. np3 hume pipe. work of laying/placing cement mortar in 1:2 in one line giving required slope along with collar. (apart from soil excavation, concrete and masonry work) 450/500 mm diameter pipe14 contigency