Improvement and Strengthening of Jalag Dali Nahanla road Km 0/0 to 8/960

Amount

Providing Laying and rolling built-up-spray grout layer over prepared base consisting of a single layer composite construction of compacted crushed stone agg. 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 (seventy five millimetre) as per technical specification clause 505 ( Bitumen VG-10) and as per direction of Engineer -in-charge with in all leads and lifts and other incidental.

Providing and applying tack coat with Bitument emulsion (RS-I) using emulsion pressure distributor at the rate of 0.225 kg. (zero point two two five kilograms) per/ Square metre on the prepared bituminous cleaned with hydraulic broom as per M.O.R.D. technical specifications section No. 503 as per the entire satisfaction and direction of Engineer-In-Charge including carriage of materials within all leads and lifts and other incidentals. The rate including of octroi, royality, Malkana, toll tax, sale tax or other taxes imposed by the government.

Providing laying and rolling by mechnical means of open grades premix carpet of 20mm ( twenty millimeter) thickness composed of 13.2mm ( thirteen decimal two millimeter) and 11.20 ( eleven decimal twenty millimetre) aggregate mixed in the ratio 2:1 (two is to one) and @ 0.27 cum (zero decimal twenty seven cubic metres) mixed with bitumen VG-10 (ten) @ 14.60 kg (fourteen point sixty kilogram) per ten square metre of road surface required line grade and level to serve as wearing course on a previously prepared base, including heating binder and aggregate in plant 30/40 ton capacity per hour transporting mixed material with tippers and laying with pavers finisher to the required grade to be followed by seal coat of type-B and camber and rolling with a three Wheel 80-100 KN static road roller to required level and grade as per MORD technical specifications clause No. 506 and as per directions of Engineer-In-Charge including hauling / carriage of materials to various location through all modes of transporation in all leads, lift and other incidental complete in all respect.

Providing and laying seal coat sealing the voids in a bituminous surface laid to specified level grade and cross fall using type-B as per M.O.R.D. technical specification clause 508 premixd with 6.8 kg (six point eight) kilogram VG-10 (ten) bitumen 0.06 (zero point zero six) cubic metre of fine aggregate per 10 sqm (ten square metre) heated in mini hot mix plant and laying of mixed material and rolling with power road roller 8-10 (eight to te capacity) and as per diretion of Engineer-In-Charge including hauling / carriage of materials to various location through all modes of transporation in all leads, lift and other incidental complete in all respect.

Shalabh Awasthi

GALAXY ASSOCIATE