tender for earthwork in excavation for structures as per drawing and technical specification clause 305.1 including setting out construction of shoring and bracing ,removal of stumps and other deleterious materials and disposal upto all leads and lifts dressing of sides and bottom and backfilling in trenches with excaveted suitable materials as per mord specification directed by engineer-in- charge , providing and laying of boulder apron laid in wire crates with 4mm dia gi wire confirming to is:280 and is:4826 in 100mmx100mm mesh(woven diagonally including 10 percent extra for laps and joints laid with stone boulders weighing not less than 25kg each as per drawing and clause 1301. technical specifications. directed by engineer-in- charge , backfilling behind abutment wing wall and retaining wall complete as per drawings & technical specification clause 1204.3.8 including carriage of materials in all leads, lifts.and as per the direction of engineer-in- charge