Standard Specification For Roadworks 2000 Tanzania Pdf Access
: Explicitly requires written confirmation from the Engineer for any deviations or completions.
Specifies standards for the roadbed, subbase, and base courses using gravel or crushed stone. It includes requirements for materials like G25 natural gravel (CBR ≥ 25) and G45 (CBR ≥ 45). standard specification for roadworks 2000 tanzania pdf
Detailing the application of asphalt concrete (e.g., AC20, AC14) and various bituminous seals used for surfacing. : Explicitly requires written confirmation from the Engineer