tender for special repair of karchhana kohadarghat km 06 to linkdahiya link road.; 1 construction of subgrade and earthen shoulders construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead upto 1000 m as per technical specification clause 303.1. 2 wbm grading - iii providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 kn in stages to proper grade and camber, applying and brooming stone screening to fill up the interstices of coarse aggregate, watering and compacting to the required density grading iii as per technical specification clause 405 3 prime coat providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg / sqm using mechanical means. as per mord technical specification clause no. 502 ( including cost of emulsion ) 4 tack coat providing and applying tack coat with bitumen ( vg-10 ) using bitumen distributor at the rate of 0.30 kgper sqm on the prepared bituminous / granular base surface cleaned with mechanical broom. as per mord technical specification clause no. 503 ( including cost of bitumen ) 5 20mm thick open-graded premix carpet using bituminous providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen vg-10 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades. as per mord technical specification clause no. 508 ( including cost of bitumen ) 6 seal coat - type c ( machnical method ) providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c seal coat. as per mord technical specification clause no. 510 with bitumen binder vg-10 ( including cost of bitumen ) 7 interlocking providing and laying interlocking concret block pavement having thickness 80 mm as per drawing and technical specifiaction clause 1504 8 brick masonary brick masonary work in ( 1:3 ) cement coarse sand mortar in substructure complete excepting pointing and plastering, as per drawing and technical specification 9 excavation for structures earthwork in excavation for structures as per drawing and technial specification clause 305.1 including setting our construction of shoring and bracing removal fo stumps and other deleterious material and disposal upto a lead fo 50 m dressing of sides and bottom and backfilling in trenches with excvated suitable material.as per mord technical specification clause no. 300 ( 11.1 ) 10 p.c.c. grade m 10 providing concrete for plain / rainforced concrete in open foundations complete as per drawings and technical specification clauses 802, 803, 1202, 1203 11 r.c.c. grade m 20 reinforced cement concrete m-20 in substructure complete as per drawing and technical specification. ( sub structure ) . as per mord technical specification clause no. 800 12 hysd substructur supplying, fitting and placing hysd bar reunforcement in substructure complete as per drawing and technical specificatins.as per mord technical specification clause no. 1600 & 2200 ( 13.6 )