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| 1 | Providing, laying, spreading and compacting stone aggregates of 53 mm to 22.4 mm 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, Type B screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. |
| 2 | Providing and applying tack coat with Bitumen(VG-10) using bitumen distributor at the rate of 0.30 kg per sqm on the surface treated with primer cleaned with Hydraulic broom as per Technical Specification Clause 503. |
| 3 | Providing, laying and rolling of open-graded premix carpet of 20 mm average thickness composed of 13.2 mm to 5.6 mm aggregatesVG 10 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 of either Type Cas per Technical Specification Clause 508. |
| 4 | Providing and laying seal coat 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 |
| 5 | Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete, thickness as per design, over a preapared subbase, with 43 grade cement or only other type as per clause 1501.2.2 M.25 (Grade), coarse and fine aggregate not exceeding 25 mm, mixed in a concrete mixture of not less than 0.2 cum capacity and appropriate weight bactcher 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 leveling 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, admixtyres as approved, curing of concrete slabs for 14-days, |
| 6 | Revenwing pattries 2x1.50 metres wide including dressing surface filling upto 8 cm. depth and making namunas at every 15M. Apart on either side of the road, ture the patries template with side slope 1:2 etc, trenhes for taking the |
