Construction of Link road to Village Behli GPO Keori KM 0 0 to 0 600

Amount

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

Preparation fof sub grade by dressing to camber (Earth work involved for cutting for sub grade to be paid for separately depending upon the classifications of soil complete as per HPPWD specifications

Construction of sub grade with road roller including making good the undulation etc. with earth or quarry dust etc. and rerolling the sub grade with road roller complete.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stage to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per Technical Specification Clause 405 WBM Grading-1

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stage to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per Technical Specification Clause 405 WBM Grading-I

Providing and applying priming coat with bitumen emulsion (SS-1) on prepared surface or granular base including cleaning of road surface and spraying primer @ 0.70-1.00 kg/m2 using mechanical means as per technical specification clause 502.

Providing and applying tack coat with bitumen emulsion (RS-1) using bitumen emulsion distributor @ 0.25 to 0.30 kg per sqmt on the prepared granular surface treated with prime and cleaned with hydraulic brooms 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 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.

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

MAHINDER SINGH

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