M/T and C.D. work on Uhl Valley road to Harizen Basti Skore G.P. Tung (Under SCSP)

Amount

Preparation of sub grade by dressing to camber (Earth work for cutting involved for sub grade to be paid for separately depending upon the classification of soil) completed as per HP.PWD specifications complete within all leads, lifts, carriage of material and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Consolidation of sub grade with road roller including making good the undulation etcetra with earth or quarry soil etcetra and rerolling the sub grade complete as per HP.PWD Specifications complete within all leads, lifts, carriage of material 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 90mm to 45mm (Ninety millimetre to forty five millimetre) sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN (eighty-one hundred kilo newton) static roller in stages to proper grade and camber applying and brooming stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading-1 (one) as per Technical Specification clause 405 complete within all leads, lifts, carriage of material 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 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-one hundred kilo newton) in stages to proper grade and camber applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required desity Grading-2 (two) as per Technical Specification clause 405 complete within all leads, lifts, carriage of material 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-one 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 desity Grading-3 (three) as per Technical Specification clause 405 complete within all leads, lifts, carriage of material and other incidentals 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 0.85 kg/sqm ( zero point eight five) kilogram per square metre using mechanical means as per technical specification clause 502 complete within all leads, lifts, carriage of material 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 0.275 kg/sqm ( zero point two seven five ) kilogram per square metre on the prepared granular surfaces treated with primer and cleaned with Hydraulic broom as per technical specification clause 503 complete within all leads, lifts, carriage of material and other incidentals complete in all respect as per direction of Engineer-in-Charge.

Providing, laying and rolling by mechnical means 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 or emulsion to required line, grade and level to surve as wearing coarse 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, finish to requried level and grades to be followed by seal coat of Type-B as per technical sepcification Clause 508 including all corrective measures such as patching pot holes, sealing of cracks including all profile correction for all depths complete including carriage of material in all leads, lifts or as per the entire satisfaction and 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 sepcified levels, grade and crossfall using Bitumen (VG-10/S-90) as per technical specificaiton Clause 510 including carriage of material in all leads, lifts or as per the entire satisfaction and direction of Engineer-in-Charge.

Mr. Sohan Lal

Kalap Engineers & Builders