New Construction work of Durvasa Shamsan Ghat Pitch Road to Kothawa Gaon Tak Road

Part-A Construction of Embankment with material obtain from Borrow pits Construction of Embankment with approved material obtain from Borrow pits with all lift and lead, transporting to site ,spreding grading to required slope and compacting to meet requirement of Table-300-2 (Excluding G.S.T.)

Granular sub-base with well graded material (400.1) By Mix in Place Method (for Grading-1 material) Construction of granular sub-base by providing well graded material, spreading in uniform layers with tractor mounted grader on prepared surface mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (Excluding G.S.T.)

Cemented Treated base (WBM Grade-III +4% Cement) Providing, laying and spreading Material on a prepared sub base, cement @ 4% by weight to the spread Material manually, mixing in place with rotavater and compacting with road roller at OMC to achieve the desired unconfined compressive strength and to form a layer of sub-base/base. (Excluding G.S.T.)

Providing and applying tack coat with bitumen VG-10 using bitumen distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per Technical Specification Clause 503. (Excluding G.S.T.)

Providing, laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 (13.2mm & 11.20mm in 2:1) mm aggregates either using penetration grade bitumen VG-10 at the rate of 1.46 kg per sqm 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 Type C as per Technical Specification Clause 508. (Excluding G.S.T.)

Providing and laying seal coat sealing 6.7mm stone grit @0.009 cum per sqm the voids in a bituminous grade VG-10 @0.65kg per sqm surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510. (Excluding G.S.T.)

Same as above item No. 1 but earth work in patri in ordinary soil. As per direction of E/I. (Excluding G.S.T.)

Part-B Maintainance of Bituminous surface road and/ or gravel road and/ or WBM road including filling potholes and patch repair etc, Restoration of raincuts and dressing of side slopes /berms, Making up of berms/ shoulders, maintenance of drains, maintenance of culvert, maintenance of guard rails and parapet, maintenance of road singns, speed breakers, standing tree adjacent to road wherever required, maintenance of 200 m and kilometer stones, cutting of branches of tress, shrub and trimming of grass and weeds etc, white washing of parapets including CD work, painting of guard stones, Re-Fixing of displaced guard stones.Total of Work Amount 1 to 8 (Excluding G.S.T.)

Maintainance of First Year (@0% of Total Work Amount of 1 to 10)

Maintainance of Second Year (@1% of Total Work Amount of 1 to 10)

Maintainance of Third Year (@1.5% of Total Work Amount of 1 to 10)

Maintainance of Fourth Year (@2% of Total Work Amount of 1 to 10)

Maintainance of Fifth Year (@3% of Total Work Amount of 1 to 10)

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