tender for dismantling brick work tile, masonry or tile lining (b) in cement , earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil. (depth upto 3 m) , plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. (m-10) , reinforced cement concrete in sub-structure complete as per drawing and technical specifications f reinforced cement concrete grade m-25 height upto 5m (ii) withbatchingplant,transit mixer and concrete pump , cement concrete 1:4:8 with stone ballast 20mm gauge mixing by mechanical meansusing concrete mixer volumetric type (m-7.5) , cold twisted deformed (ribbed/ tor steel bar) bars fe-500 grade as per is 1786-1985, for reinforced cement concrete works, where not including in the complete rate of reinforced cement concrete including bending and placing in position complete. , back filling behind abutment, wing wall and returnwall completeasper drawing and technical specification sandy material , reinforced cement concrete in sub-structure complete as per drawing and technical specifications e. reinforced cement concrete grade m-20 height upto 5m (ii) with batching plant,transit mixer and concrete pump , sand filling in foundation trenches as per drawing & technical specification , cement concrete 1:4:8 with brick balast 40mm gauge mixing by mechanical meansusing concrete mixer volumetric type , boulder apron laid in wire crates a. providing and laying of boulder apron laid in wire crates made with 4mm dia gi wire confoming to is: 280 & is:4826 in 100mm x 100mm mesh (weaved diagonally) including 10 percent extrafor laps and joints laid with stone boulders weighing not less than 18 kg, including