Widening of the road from Jalabasa Kanchanpur DMC part from Ch. 3.172 Km to 4.372 Km L 1.20 km under Damcherra Sub Division PWD R and B during the year 2025 26 SH Excavation, construction of Granular Sub Base, WBM etc.

Excavation in Soil with Dozer with lead upto 100 metres. Excavation for roadway in soil by mechanical means with Dozer including cutting and pushing the earth to site of embankment upto a distance of 100 m ( average lead of 50 metres ), including trimming bottom and side slopes in accordance with requirements of lines, grades and crosssections as per MoRT&H Technical Specification clauses of section 300.

Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. (i) For Grading I Material

Water Bound Macadam Sub-Base / Base 1) WBM Grading 1 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN 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' as per MoRD Technical Specification Clause 404. (A) By Manual Means