Macadamization of link from PWD Office to Margedi Road (Pyt Majalta) under pothole

Supplying and stacking at site Graded crushed stone aggregate of size 53 mm to 22.4mm

Supplying and stacking at site Stone screening of size 13.2 nominal size

Supplying and stacking crusher dust at site

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening /binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Providing and applying tack coat using hot straight run bitumen of grade – VG-30, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. On WBM surface @ 0.75 Kg/sqm.

Providing & laying 25 mm thick open graded premix carpet surfacing with hot mix plant & paver & finisher with 2.25 cum & 1.12 cum of stone chipping of 13.2 mm size & 11.2 mm size respectively & 52 kg, 56 kg of hot bitumen per cum of stone chipping respectively & consolidation with road roller of 6-9 tonne capacity including preparation of existing road surface

Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-30 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete.

Berm filling by way of providing, laying, watering & compacting in layers not exceeding 200mm thick with 80-100KN roller, river bed material/free of organic material mixed with coarse aggregate, round nallah shingle max agg. Size 75mm including carriage from source to site of work including of all leads & lifts complete.

Carriage of material by MT

Carriage of Sand 10 KM by MT

Carriage of stone Agg above 40mm 10KM by MT

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