Tender For Special Repair Of Darapur Link Road - Construction Of Granular Sub-Base By Providing Well Graded ... in India

Work Detail

Special Repair Of Darapur Link Road - Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. GSB 2 Providing, Laying, spreading and compacting stone aggregates of 63-45 mm size to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with Smooth wheel roller 80-100 KN in stages to proper grade and camber ,applying and brooming ,Stonescreening,binding materials to fill up theinterstices of coarse aggregate ,watering and compacting to the required densityG-II 3 Providing, Laying, spreading and compacting stone aggregates of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with Smooth wheel roller 80-100 KN in stages to proper grade and camber ,applying and brooming ,Stonescreening to fill up the nterstices of coarse aggregate, watering and compacting to the required density G-III (Mord 4.7(3)(A)) 4 Providing and applying primer coat with bitumen emulsion (SS) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70kg/sqm using mannual means. 5 Providing and applying tack coat with VG_10 using bitumen distributor at the rate of 0.35 kg per sqm on the preparedsurface cleaned with hydraulic broom. (Mord 5.2(iii)) 6 Providinglaying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line ,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant,laying and rolling with a three wheel 80-100 KN static roller capacity finished to required level and grades to be followed by seal coat .(Mord 5.9Case-I(I)) 7 Providing and laying seal coat "C" Type sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall .(Mord 5.12 A. By Manual Case-III Type-C(I)) 8 Earthwork in excavation for structures as per drawingand technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. 9 Laying reinforced cement concrement 1000mm NP-3 pipe for culverts on first class bedding of granular material in single row including fixing collar with cement motar 1:2 but excluding excavation,protection works,back filling, concrete and masonary works in head walls and parapets 10 Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days. 11 Brick masonry work in 1:3 cement mortar in foundation complete excluding pointing and plastering as per drawing and technical speficiations clauses 600, 1202 & 1203 12 Pointing with cement mortar (1:3) on brickwork in sub structure & super structure as per drawing and technical specification clauses 613.3 , 1204 and 1208.4 13 Plastering with cement mortar (1:4)15 mm thick on brickwork in substructure/ superstracutre as per technical specification clauses 613.4 & 1204

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