tender for construction of drain from harijans field towards the drain in gram sabha belwa bujurg - 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. (d.s.r 2.8.1) 2 providing and laying in position specified grade of 1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). (d.s.r 4.1.8) 3 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-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) (d.s.r.5.1.2) 4 same as above in item no 3 but for slabs and cantilever slabs as per reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). (d.s.r.5.3) 5 providing and laying in position specified grade of thermo-mechanically treated bars of grade fe-500d or more. (d.s.r.5.22.6) 6 supply and fixing of sign board including supply and cost of all materils labours t & p etc. required templet as directed by the engineer in charge.