Public Works Department Tender

1. Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of I 3.2 mm to 5.6 mm aggregates either using penetration grade bitumen to cut back or emulsion to 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, finished to required level and grades.) A) By Manual Means 2. Seal coat (Providing laying seal coat sealing the voids in bituminous surface laid to the specified levels, grade and cross fall using type A and B seal coats) Case - I : Type A 3. Prime coat coat on WMM/ WBM - Providing applying primer coat with bitumen emulsion 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. 4. Tack Coat on bituminous surfaces - Providing applying tack coat with bitumen emulsion using emulsion pressure distributor at rate of 0.25 kg per Sqm on prepared bituminous surface cleaned with mechanical broom.