PANCHPHEDWA SAMPARK MARG KE NAVINIKARAN KA KARYA

Providing, laying, spreading and compacting stone aggregates of specific sizes to Water Bound Macadam Grading-3 specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 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 complete in all respect as per MORD Technical Specification Clause 405 & as per direction of Engineer-in-charge.

Providing and applying Primer Coat with bitumen emulsion SS2 grade on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means complete in all respect as per MORD Technical Specification Clause 502 & as per direction of Engineer-in-charge.

Providing and applying tack coat with bitumen VG-10 using Bitumen pressure distributor at the rate of 0.25 kg per sqm on the prepared surface cleaned with mechanical broom, complete in all respects as per MoRTH specification 503 & as per direction of Engineer-in-charge.

Providing, laying and rolling of open - graded premix surface of 20 mm thickness composed of 2/3 part 13.2 mm approved stone grit: (100% passed from 22.4 mm sieve and retained on 11.2 mm sieve) & 1/3 part 11.2 mm approved stone grit: (100% passed from 13.2mm sieve and retained on 5.6 mm sieve) using bitumen VG-10 @ 1.46 kg/sqm to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity, laying and rolling with a smooth wheeled roller, finished to required level and grades complete in all respect as per MORD Technical Specification Clause 506 & as per direction of Engineer-in-charge.

Providing and laying seal coat Type C sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C in all respect as per MORD Technical Specification Clause 508 & as per direction of Engineer-in-charge.

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