tender for earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto all leads and lifts dressing of sides and bottom and backfilling in trenches with excavated suitable materials as per mord specification directed by engineer in charge , providing and laying plain/reinforced concrete in open foundations complete as per drawing and technical specification clause 802,803,1202 & 1203 including carriage of materials upto all leads and lifts (i) 1:5:10 (40 mm nominal size stone aggregates) , providing and laying weep holes in stone/brick masonary/plain reinforced concrete abutment, wing wall, return walls with 100 mm (one hundred 3 millimetre) dia pvc pipe extending through full width of structures with slope of 1(vertical):20(horizontal) towards drawing face complete as per drawings and technical specifications mord clause 614,709,1204.3.7.