A/R AND M/O Mandi Rewalsar Kalkhar road Km. 11/0 to 29/0

Amount

Preparation of sub grade by dressing to combor (Earth work for the cutting involved for sub-grade to be paid for separately depending upon the classification of soil completed as per HP.PWD specifications including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Consolidation of sub grade with road roller including making good the undulation etc. with earth or quarry soil etc. and rerolling the sub-grade completed as per HP.PWD specifications including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregate of sizes 90-45mm (Ninety to forty five millimetres) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty by hundred Kilo Newton) in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading-I by manual means as per technical specification Clause 405 including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregate of sizes 63-45mm (Sixty three to forty five millimetres) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty by hundred Kilo Newton) in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading-II by manual means as per technical specification Clause 405 including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregate of sizes 53-22.4mm (fifty three to twenty two point four millimetres) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN (eighty by hundred Kilo Newton) in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading-III by manual means as per technical specification Clause 405 including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and applying a primer coat with bitumen emulsion (SS-I) on prepared surface of granular base cleaned of dust and extraneous material with hydraulic broom or any other approved equipment and spraying primer at the rate of 0.70-1.00 Kg./Sqm. (zero point seven zero to one point zero zero kilogram per square metre) using mechanical means as per technical specification clause 502 including carriage of material within all leads, lifts and other incidental charges and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and applying tack coat with bitumen emulsion (RS-1) on prepared dry and hungry bitumen surface cleaned of dust and extraneous material with Hydraulic brooms or any other approved equipment and spraying priming at the rate of 0.25 to 0.30 kg. (zero point two five to zero point three zero kilogram) per square metre with emulsion pressure distributor equipped for spraying uniformly complete as per technical specification cluase 503 with in all leads lilfts and other incidentials complete and as per the entire satisfaction and direction of Engineer-in-Charge

Providing, laying and rolling by mechanical means with bitumen (VG-10/S-90) 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 either using penetration grade bitumen to required line, grade and level to surve as wearing course on a previously prepared base, including mixing in suitable plant, laying and rolling with a three wheel 80-100 kN (eighty-hundred kilo newton) static roller capacity, finished to requried level and grades to be followed by seal coat of Type-B as per Technical Sepcification Clause 508 including carriage of material within all leads, lifts and other incidentals charges complete in all respect as per direction of Engineer-in-Charge.

Providing and laying seal coat Type-B by mechanical means sealing the voids in a bituminous surface laid to the sepcified levels, grade and crossfall using Bitumen (VG-10/S-90) as per Technical Specificaiton Clause 510 including carriage of material within all leads, lifts and other incidentals charges complete in all respect as per direction of Engineer-in-Charge.

PAWAN KUMAR