job no 2421

Amount

HSR 17.29/ Built-up-Spray Grout Providing, laying and rolling of built-up-spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates. key stone chips spreader may be used with application of bituminous binder after each layer, and with key aggregates placed on top of the second layer to serve as a Base conforming to the line, grades and cross-section specified, the compacted layer thickness being 75mm Note: - 2 tippers will be needed to match the capacity of hydraulic spreader and front end loader.

HSR/ 17.34/ Close Graded Premix Surfacing/Mixed Seal Surfacing 20 mm thickness 17.34.2 Providing, laying and rolling of open – graded premix surfacing of 20 mm thickness Type A composed of crushed stone aggregates of specified grading premixed in a continuous type of hot mix plant of appropriate capacity not less not less than 75 ton per hour, with bituminous binder VG - 10 @ 2.2 kg per Sqm, laid with Paver Finisher Mechanical and rolling with a smooth wheeled roller 8-10 ton capacity, finished to required level and grades complete as per technical clause 508 of MORT&H specifications.

HSR 17.36/ Seal Coat – 17.36.3 Seal Coat Type B with VG -10 bituminous binder Providing and laying of premix sand seal coat premixed in continuous type HMP of appropriate capacity not less than 75 tones/ hours using specified fine aggregates and penetration grade bitumen @0.68 kg/ Sqm laid to specified levels, grade and cross fall complete as per technical clause 511 of MORT&H specifications.

M/s PSS