Repairs/ Emergent restoration of Yatra Routes Sub- Divison Pahalgam

Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1 km (by mechanical means).

Providing and applying tack coat using hot straight run bitumen of grade – VG-10, 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 bitumen surface @ 0.50 Kg/sqm

Providing and laying of 50mm premix Bituminous Macadam base course with stone aggregates of quality size and grading as specified in CPWD specifications and straight run bitumen of grade 80/100 3.5% by weight of total mix including hot mixing of stone aggregates and bitumen in hot mix plant transporting mixed material and laying with paver finisher to the required level and grade rolling with road roller of 8 to 10 tonne capacity to achieve the required compaction and density50 to 100 mm average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity. incl all Carriages etc complete job.

Providing and laying of 25mm thick Semi Dense asphaltic base course using mineral aggregate satisfying the gradation set out in specifications with 5% binder content by weight of totall mix with the aid of hot mix plant and paver finisher including rolling wit road roller of 8 to 10 tonne capacity to achieve the required compaction and density 25 mm compacted thickness with bitumen of grade VG- 30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH Capacity a

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