Details: providing, laying and rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of 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 75 mm (seventy five millimetre) as per technical specification clause 505 as per direction and entire satisfaction of engineer -in- charge with in all leads lifts and carriage of materials and other incidentals. providing and applying tack coat with bitumen emulsion (rs-1) using emulation distributer at the rate of 0.25 to 0.30 kg (zero point two five to zero point three zero kilogram) per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification clause 503 as per direction and en
Sector: PWD