The technical specifications mandate the use of high-quality materials conforming to BIS standards. The road widening involves asphalt pavement layers with specified thicknesses, as detailed in the specifications index. The project requires:
- Use of bituminous mixes with gradation and composition as per approved standards.
- Culverts and drainage structures constructed with reinforced concrete.
- Machinery such as pavers, rollers, and excavators, compliant with Appendix-B.
- Quality control procedures including testing of materials and in-situ compaction.
Technical parameters include:
| Parameter |
Specification |
| Asphalt Mix |
As per IS 73-2013 |
| Pavement Thickness |
100-150 mm depending on design |
| Compaction |
Minimum 98% of Proctor density |
| Machinery |
As listed in Appendix-B |
Sequential procedures involve site assessment, material testing, earthworks, pavement laying, and final finishing, ensuring compliance with all technical standards.