AR work of Sapha to Lodhiya Khurd link road in Km-1(560) and 2(540) at Chitrakoot

Providing and applying tack coat with Bitumen VG-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous 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 using VG-10 grade bitumen 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-C as per Technical Specification Clause 508.

Providing and laying seal coat by manual means with VG-10 grade Bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type-C, as per Technical Specification Clause 510

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