Renewal of SNGDB Km 142 to Bodia Sultan via Auri Chauri in Dist Deoria

Providing, laying, WBM Grade-3 with 22.4-53mm size Stone Ballast, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled static roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. Grading 3 as per clause 405.3 (Excluding G.S.T.)

Providing and applying tack coat with bitumen (VG-10) using pressure distributor at the rate of 0.30kg per sqm on the prepared bituminous/granular surface treated with primer & cleaned with hydraulic broom as per Technical Specification Clause 503 (Excluding G.S.T.)

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm, 11.2 mm aggregates in proportion of 2:1 using VG-10 bitumen @ 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 smooth wheeled roller 80-100 kN static rollar capacity, finished to required level and grades to be fallowed by seal coat as per technical specification clause 508,(Excluding G.S.T.)

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 (Excluding G.S.T.)

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