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| 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. (Including labour cess but excluding GST.) |
| 2 | 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 rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. As per MORD Specification clause 401 Sr. No. 4.07. (Including labour cess, Royalty but excluding GST). |
| 3 | W.B.M. G-3 (22.4-53 mm stone ballast) Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 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 3 as per Technical Specification Clause 405. As per MORD Specification clause 401 Sr. No. 4.07(3)(A). (Including labour cess, Royalty but excluding GST). |
| 4 | Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per Technical Specification Clause 502. (Including labour cess but excluding GST.) |
| 5 | Providing and applying tack coat with bitumen VG-10 gradeusing bitumen distributor at the rate of 0.25 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. (Including labour cess but excluding GST.) |
| 6 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness by manual means composed of 13.2 mm to 5.6 mm aggregates using VG-10 Grade Bitumenbitumen 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 coatas per Technical Specification Clause 508.(Including labour cess, Royalty but excluding GST). |
| 7 | Providing and laying seal coat by manual means with VG-10 Grade Bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510. As per MORD Specification clause 510 Sr. No. 5.12A. (Including labour cess, Royalty but excluding GST). |
| 8 | Brick edging on both sides of the road of first class (M-150) brick on edge laid with mud mortar incluidng labour and supply of bricks finished to be required templete and in proper alignmnet and also including dressing and ramming the excavated earth as directed by the Engineer in Charge. As per S.I. No. 765. (Including labour cess but excluding GST.) |
| 9 | 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 , 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, Using curing compound (where specified) and water finishing to lines and grade as per drawingand Technical Specification Clause 1501 (Including labour cess, Royalty but excluding GST.) |
