Lot 03 Renovation work of L/B Service Road on Pindoriya dy. From km. 58.750 to 59.425.

Amount

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam III 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 to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405.

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 mechanical means as per Technical Specfication clause 502.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 mechanical means as per Technical Specfication clause 502.

Providing and applying tack coat with Bitumen VG-10 using bitumen pressure distributor at the rate of 0.35 kg per sqm on the prepared granular surfaces treated with primer & 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 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 mixol, 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 Type C as per Technical Specification Clause 508.

Providing and laying seal coat Type C by manual means with 80/100 grade bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall as per Technical Specification Clause 510.

ALOK KUMAR SINGH (BID ID -4653954)