Special Repair Work Of Ramnagar Vishijan Sampark road - 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 Cement Concrete Pavement Construction ofun-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, As per MORD Technical Specification Clause No. 1500(6.4) 8 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) 9 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 10 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 11 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) 12 Providing and laying reinforced cement concrete pipe NP3 culvert on first class bedding of granular material in single row including fixing coller with cement mortar 1:2 but excluding excavation, protection works. Backfilling, concrete and masonry works in head wall parapets Clause 1106. (350 MM dia Hume pipe)
