The technical specifications require use of high-quality hot mix asphalt (Grade 60/70) with a minimum thickness of 50 mm, ensuring durability and smoothness. The road surface must meet Gujarat state standards for civil works, including proper compaction, drainage, and safety features. Construction procedures include sequential layering, testing of materials, and adherence to environmental guidelines. The project must incorporate proper signage, safety barriers, and drainage systems. Bidders should provide detailed technical proposals, including material specifications, construction methods, and quality control measures.
Technical parameters:
- Asphalt Grade: 60/70
- Layer Thickness: 50-75 mm
- Compaction: 98% of Proctor density
- Surface Tolerance: ±3 mm
- Environmental Compliance: As per Gujarat State pollution control norms.
The execution process involves site mobilization, material testing, construction, quality assurance, and final inspection, with all activities documented and compliant with applicable standards.