Renovation of Bitumen road on Dedaur Dy service Road(Left Bank) From km.0.000 to 2.500

Amount

Earth work in embankment with initial lead and lift including mechanical compaction and dressing to profile etc complete.

Providing ,Laying ,spreading and compacting stone aggregates of (45-63 mm S.S.B) size to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with Smooth wheel roller 80-100 KN in stages to proper grade and camber ,applying and brooming ,Stone screening,binding materials to fill up theinterstices of coarse aggregate ,watering and compacting to the required density grading 2 as per Technical Specification clause 405. (7.5 cm. Compacted layer of WBM Gr.-II).

Providing ,Laying ,spreading and compacting stone aggregates of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with Smooth wheel roller 80-100 KN in stages to proper grade and camber ,applying and brooming ,Stone screening,binding materials to fill up theinterstices of coarse aggregate ,watering and compacting to the required density grading 3 as per Technical Specification clause 405. (7.5 cm. Compacted layer of WBM Gr.-III).

Providing and applying primer coat with bitumen emulsion (SS) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mannual means .

Providing and applying tack coat with bitumen VG-10 using emulsion distributor at the rate of 0.35 kg per sqm on the prepared surface cleaned with hydraulic broom .

Providing, laying and rolling of open graded Premix Surfacing of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade VG-10 to required line, grade level to serve as wearing course on a previously prepared base, including mixing by H.M.P., laying and rolling with a smooth wheel roller 8-10 tonne capacity finished to required level and grades.

Providing, laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grades and cross falls using type "C" seal coat including cost of material, labour, plant, mechinery and T&P, all labour etc. complete as per PWD specification.

Brick edging 11 cm wide on both sides of the road by M-150 bricks complete as per PWD detailed specification no. 20.1

M/S YUG ASSOCIATES

M/S A.S. Enterprises