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 of surplus excavated earth upto all leads and lifts dressing of sides and bottom and backfilling in trenches with excaveted suitable materials and disposing of unserviceable material, disposed earth to be levelled and neatly dressed as per mord specification and as per the direction of engineer-in- charge , providing and laying concrete for plain/reinforced concrete in open foundation complete as per drawing and techanical specification clauses 802,803,1202 and 1203. plain cement concrete 1:4:8 40 mm nominal size including carriage of materials in all leads and lifts as per entire satisfaction and direction of engineer-in-charge. , providing concrete for plain/reinforced concrete in open foundations complete as per drawing and techanical specifications clauses 802,803,1202 and 1203. (ii) plain cement concrete grade m-10 (i) nominal mix 1:3:6 (20 mm nominal size) including carriage of materials in all leads and lifts as per entire satisfaction and direction of engineer-in-charge. , providing and laying plain cement concrete 1:5:10 (one cement isto five sand isto ten graded crushed stone aggregate 40 milimetre( forty milimetre) nominal size for plain /reinforced concrete in open foundation complete as per drawings and technical specifications clause 802,803,1202 &1203 and curing complete including the cost of form work and carriage of materials in all leads lifts as per the direction of engineer-in-charge. , providing and laying weapholes in brick masonry /stone masonry /plain reinforced concrete abutment, wing wall return wall with 100mm (one hundred )milimetre dia pvc pipe extending through the full width of the structures with slop of 1(v);20 (h) towards drawing face complete as per drawings and technical specifications mord clause 614,709,1