construction of shed and interlocking tile at community hall ibex coloney (e group) , earth work in excavation of trenches for foundation with usual lead and lift. , random rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with: cement mortar 1:6 (1 cement : 6 coarse sand) , providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and curing complete , providing & fixing upto floor five level precast cement concrete solid blocks including hoisting and setting in position in cement mortar 1:3 (1cement:3 coarse sand), cost of required centring, shuttering and curing complete 1:3:6 (1 cement : 3 coarse sand : 6 graded crushed stone aggregate 20 mm nominal size) , 15mm cement plaster on the rough side of single or half brick wall of mix:1 : 4 ( 1 cement : 4 fine sand) , finishing walls with water proofing cement paint of required shade on new work (two or more coats applied @ 3.84 kg/10sqm) , providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level w1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1 hot finished welded type tubes , c.g.i. sheets roofing providing corrugated g. s. sheet roofing including vertical/curved surface fixed with polymer coated j or l hooks, bolts and nuts 8mm diameter with bitumen and g.i limpet washers or with g.i. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.50 mm thick with zinc coating not less than 275 gram/m2 , providing and laying 60mm thick factory made cement concrete interlocking paver block of m-30 grade made by block making machine with strong vibratory compaction and of approved size and design/shape laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, filling the joints with coarse sand etc. all complete as per direction of engineer-in-charge. , carriage of sand and bajri for an average lead of 20 kms by mt , carriage of stone for an average lead of 25 kms by mt