Renewal work by PC on Obri Virogi motor road from km 1 to 3 and Obri Ghar Gaon motor road from km 1 to 4 in Anticipation of Annual Repair 2024-25 Under Narendranagar Constituency.

Amount

WBM Grading 3 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. by mechanical means

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Tack coat using VG-10 grade bitumen, Over dry and hungry bituminous surfaces @0.40 kg/sqm

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20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm 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 of either Type A or Type B or Type C as per Technical Specification Clause 508. Case - II By Mechanical Means, Bitumen (VG-10)

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Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510. Case - II :Type B Bitumen (VG-10)

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Clearance of hill side katcha drain by removal of earth from the choked hill side drain and disposing it on the valley side manually as directed by engineer in charge including supply of all material, labour, T&P etc. required for completion of work.

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Providing and laying of hot applied thermoplastic compound of ISI Mark Approved Quality of 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.

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