Renewal of damaged painted service road of Narayanpur Dy from km. 62.600 to km.63.900, km.66.850 to km.70.050 Km. 70.450 to km. 71.000

Amount

Jungle clearance i/c all lead lift and disposal as per direction of Engineer -in-charge

Earth work in embankments for construction/Patari & closing & repairing cuts and pot holes in service road

Brick edging on both side of the road of brick class M-150 8 cm wide and 12 cm deep laid with mud mortar including labour and supply of bricks finished to required template and in proper alignment and also including dressing & ramming the excavated earth as directed by the Engineer in charge of the work including material labour and T&P etc for proper completion of work.

WBM Grading -III Providing laying spreading and compacting stone aggregates of water bound macadam specification including spreading in uniform thickness hand packing-rolling with 3- wheeled steel/vibratory roller 80-100 tonnes in stages to proper grade and camber applying and brooming requisite type of screening/binding materials to fill-up the interstices of course aggregtate watering and compacting to the required density grading 3 as per Technical Specification clause 405.

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.

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.

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 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.

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.

Supplying & fixing sign board

Dhruv Kumar Singh