tender for earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification clause 1104 for rural roads of mord including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. , supplying and laying polythene sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches , providing and laying design mix concrete for plain / reinforced cement concrete in any part of foundation of bridge /culvert with graded stone chips of appropriate nominal sizes , including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone , both of approved quality and cement , as necessary , cost of curing with water ,including cost and carriage of all materials and including preparation of design mix, approval of the same by the engineer-in charge , cost of quality control, sampling , testing etc all complete but excluding cost of formwork and reinforcement works. b) m-15 grade. using concrete mixer , providing and laying design mix concrete for plain / reinforced cement concrete in any part of foundation of bridge /culvert with graded stone chips of appropriate nominal sizes , including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone , both of approved quality and cement , as necessary , cost of curing with water ,including cost and carriage of all materials and including preparation of design mix, approval of the same by the engineer-in charge , cost of quality control, sampling , testing etc all complete but excluding cost of formwork and reinforcement works. b). plain cement concrete grade m-20 with 22.4 mm size well graded river bazree using concrete mixer, height upto 5 m , hire and labour charges for shuttering with or without staging upto 4.0 m height using approved st