tender for construction work of straw house in the cowshed of village maigaon block gursarai - clearing jungle including up rooting of trunk vegetation grass bush wood trees and sapling of girth upto 30cm. measured at a height of 1 meter above ground level and removal of rubbish upto a distance of 50m. outside the periphery of area cleared as per si.no. 2.31 2 boring holes of 200 mm dia piles of single under reamed of 500 mm f bulb and 3.50 m deep. dsr 20.4.1 3 r.c.c. work in 1:1½:3 cement, approved coarse sand and 20 mm guage granite stone grit for pile foundation excluding supply of reinforcement and its bending but including its fixing and binding the same with 24 b.w.g.g.i binding wire and including necessary centering and shuttering etc. also including supply of all materials, labour and t&p etc. required for proper completion of the work.binding wire cost being included in the item. dsr no 5.1.2 4 earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kinds of soil as per si.no. 2.8.1 5 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:4:8 (1 cement : 4 coarse sand (zone-lll) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) as per si no. 4.1.8 6 brick work with common burnt clay bricks of m-150 class in foundation above plinth level upto floor v level in all shapes and sizes in cement mortar 1:6 ( 1 cement : 6 coarse sand ) as per si no 6.1.2 7 providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-lll) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) above plinth lvl as si no-5.2.2 8 brick work with common burnt clay bricks of m-150 class in super structure above plinth level upto floor v level in all shapes and sizes in cement mortar 1:6 ( 1 cement : 6 coarse sand ) as per si no 6.4.2 9 excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. as per si.no. 2.25 (a) 10 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : 1:4:8 (1 cement : 4 coarse sand (zone-lll) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) as per si no. 4.1.8 11 providing and laying of 80 mm interlocking concreteblock pavement laid in stone dust base and fill joint with fine sand. joint filled after labling and dressing base including supply of all materails, labours,t&p etc required for proper completion of the site 12 providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level in 1:2:4 (1 cement: 2 coarse sand (zone-iii) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources) as per si no. 16.91.2 13 reinforced cement concrete work in beams, suspended floors, roof having slope upto 15 degree, landings, balconies, shelves, chajjas, lintels, bands, staircases and spiral staircases etc. above plinth level up to floor v level, excluding the cost of centering, shuttering, finishing and reinforcement : in :1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) as per si no-5.1.2 14 providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-lll) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) above plinth lvl as si no-5.2.2 15 reinforced cement concrete work in beams, suspended floors, roof having slope upto 15 degree, landings, balconies, shelves, chajjas, lintels, bands, staircases and spiral staircases etc. above plinth level up to floor v level, excluding the cost of centering, shuttering, finishing and reinforcement : in :1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) above plinth lvl as si no-5.3 16 providing and fixing glass strips in joints of terrazo/ cement concrete floors. 40 mm wide and 4 mm thick as per si no-11.13.1 17 structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. as per si no. 10.2 18 providing corrugated g.s. sheet roofing including vertical / curved surface fixed with polymer coated j or l hooks, bolts and nuts 8 mm 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 (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m². as per si-12.1.1 19 providing and fixing of 40 cm overall width plain g.s. sheet fixed with polymer coated j or l hooks, bolts and nuts, g.i. limpet and bitumen washer complete, bent to shape and fixed in wall with cement mortar 1:3 (1 cement: 3 coarse sand). 1.00 mm thick with zinc coating not less than 275 gm/m². as per si-12.6.1 20 steel reinforcement for r.c.c. work including straightening, cutting, bending, placing in position and binding all complete in thermo-mechanically treated bars of grade fe-500d or more. as per si. no.- 5.22.6 21 12 mm thick cement plaster of mix 1:6 ( 1 cement & 6 course sand ) as per is 13.4.2 22 finishing walls with premium acrylic smooth exterior paint with silicone additives of required shade: new work (two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) as per sl no. -13.47.1 23 s/f of mild steel gate of approved quality including cost of materails, labours & t&p etc.dsr 10.2 24 supply & fixing sign board