Restoration of rain damages on Silh Kenchi Nihon road Km 0/0 to 0/900. (PDNA-2023)

Providing, laying, spreading and compacting stone aggregates by mechanical means of 63mm to 45mm (sixty three millimetre to forty five millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty-hundred kilo newton) in stages to proper grade and camber applying and brooming, stone screening/binding materials to fillup the interstics of coarse aggregate, watering and compacting to the required density Grading-2 (two) as per Technical Specification clause 405 complete including carriage of material within all leads, lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregates by mechanical means of 53mm to 22.4mm (fifty three millimetre to twenty two point four millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty-hundred kilo newton) in stages to proper grade and camber applying and brooming, stone screening/binding materials to fillup the interstics of coarse aggregate, watering and compacting to the required density Grading-3 (three) as per Technical Specification clause 405 complete within all leads, lifts, carriage of material and other incidentals charges complete in all respect as per direction of Engineer-in-Charge.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 to 1.00 kg/sqm ( Zero point seven zero to one kilogramme per square metre) using mechanical means as per Technical specification Cluase 502 including carriage of material within all leads, lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30kg/sqm (zero point two five to zero point three zero kilogramme per square metre) on the prepared granular surfaces treated with primer and cleaned with hydraulic broom as per technical specification clause 503 including carriage of material within all leads, lifts and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing, laying and rolling by mechnical means of open graded premix carpet of 20mm (twenty millimetre) thickness composed of 13.2mm to 5.6mm (thirteen point two millimetre to five point six millimetre) aggregates using penetration grade bitumen S-90)/VG-10 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 three wheel 80-100 kN (eighty-hundred kilo newton) static roller capacity, finished to required level and grades to be followed by seal coat of Type-B as per technical specification Clause 508 including carriage of material with in all leads and lifts and other incidental complete as per direction of Engineer-in-Charge.

Providing and laying seal coat Type-B by mechnical means sealing the voids in a bituminous surface laid to the specified levels, grade and crossfall using Bitumen (S-90)/VG-10 as per technical specificaiton Clause 510 including carriage of material with in all leads and lifts and other incidental complete as per direction of Engineer-in-Charge.

Construction of V-Shape Drain with cement concrete 1:3:6 (one cement : three sand : six graded stone aggregate 20mm (twenty millimeter) nominal size) with thickness of concrete as 10cm (ten centimeter) and size of drain 45X25cm (forty five into twenty five centimeter) and curing complete including cost of form work consisting as per standard drawing and HP.PWD. specification as per the direction of Engineer-In-Charge complete in all respect & including entire carriage of material with in all leads and lifts as per entire satisfaction and direction of Engineer-in- Charge.