Renewal work by PC on Km 14.00 to 18.00 (5.00 Km) of Radu-Mundhol link motor road from Km-156 of JPRR in Chakrata constituency of Dehradun district under Annual Repair year 2026-27.

Clearance of land slides in soil and ordinary rock by a bull-dozer D 80 A-12, 180 HP and disposal of the same on the valley side complete as directed by the Engineer-in-charge.

Providing, 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 roller 80-100 kN 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 3 as per Technical Specification Clause 405.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

20 mm thick Open Graded Premix Carpet using Bitumen Emulsion as per Technical Specification Clause 508.2

Providing and laying seal coat sealing the voids in a bituminous surface laid to the pecified levels, grade and cross fall using Type B and Bitumen VG-10 as per Technical Specification Clause 510. including cost of material, labour & T & P etc required for proper completion of the work.

Maintenance of Drains The maintenance of drains include erosion, repair, clearing, cleaning, reshaping, regrading, deepening of side drains as well as catch water drains as per technical specification Clause 1907.

Cleaning of partially choked scupper and catchpit complete as directed by the Engineer-in-charge.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 Nominal mix (1:2:4)