Consturction of link road from Chhchi to Chembey Kui Bead KM 0 0 to 0/

Amount

W.B.M. Grade –II Providing and laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with smooth Wheel 80-100 KN in stages to proper grade and camber, applying and brooming stone screening/binding materials to fill up to the required density Grading- III as per Technical specification Clause405 (63 to 40 mm) Chapter 4.8 (3-A including carriage of material within all lead and lifts as per direction of Engineer-In –Charge.) By Mechanical mean.

W.B.M. Grade –II1 Providing and laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with smooth Wheel 80-100 KN in stages to proper grade and camber, applying and brooming stone screening/binding materials to fill up to the required density Grading- III as per Technical specification Clause405 (53 to 22.4 mm) Chapter 4.8 (3-A including carriage of material within all lead and lifts as per direction of Engineer-In –Charge.) By Mechanical mean.

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 0.70-1.0 Kg/sqm using mechanical means as per Technical Specification Clause 502.including carriage of material within all lead and lifts as per direction of Engineer-In –Charge.

Tack coat :- Providing and applying tack coat with bitumen emulsion ( RS-1) using distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hunbry bituminous surface cleaned with Hydraulic boom as per Technical Specification Clause 502including carriage of material within all lead and lifts as per direction of Engineer-In –Charge.

Providing and Laying and rolling of open graded premix carpet 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen S- Ninety (S-90) to required line, grade and level to server as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 KN 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 all labour, equipment and materials to various locations through all modes of transportation in all leads, lifts and all incidental .including carriage of material within all lead and lifts as per direction of Engineer-In –Charge.

Seal Coat:-Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade cross fall using Type A, Type B and C as per Technical specification Clause 510. (By Manual )

Construction of unlined surface drain of average cross-section area 0.40 sqm in soil to specfied lines, level and dimension Excavated material to be used in embankment with a lift 3m and lead of 50 m (average lead 25 m ) as per Technical Specification Clause 307 within all lead and lift as per the direction of the Engineer- in- Charge.

Sudershan

Mohit Kumar

HEM RAJ THAKUR

SALOCHANA DEVI

Gurmeet Singh