BT Road from PASIC Office

Amount

5.2 Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20Kg. per sqm on the prepared bituminous/ granulat surface cleaned with mechanical broom. (As per MORTH specification, 4th Revision).

5.5 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 witgh key aggregates placed on top of the second layer to serve as a base conforming to the line, grades and cros section specified, the compacted layer thickness being 75mm (As per MORTH Specification, 4th Revision).

5.11B Providing, laying and rolling of close-graded premix surfacing materials of 20mm thickness composed of 13.2mm to 0.09mm (Type-B) aggregates using penetration grade bitumen to the 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 8-10 tonne capacity, and finishing to required level and grade-Using Type-B materials. (As per clause 512 of MORTH Specification, 4th Revision).

5.12A Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grades and cross fall using Type-A seal coat. (As per Clause 513 of MORTH specification, 4th Revision).

6.2.MO Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and /or compressed air to receive bituminious treatment. As per clause no 503.3.1 of MOST specification.

16.68 Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block machine with strong vibratory compaction and of approved size and design/ shape laid in required colour and pattern over and including 50mm thick compacted bed of course sand, filling the joints with coarse etc. all complete.

8.13 Providing and laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads @250gms per spm area, thickness of 2.mm is exclusive of surface applied glass beads as per IRC: 35. The finished surface to be level uniform and free from streaks and holes.

14.54.1 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade – One or more coats on old work.