: Explicitly requires written confirmation from the Engineer for any deviations or completions.
The primary goal of the SSRW 2000 is to ensure consistency, safety, and durability across Tanzania’s road network. It serves as a standard reference for:
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
Provides detailed requirements for foundations, concrete finishes, steel reinforcement, and structural steelwork for bridges and major culverts.
Covers over 1,150 technical definitions, site administration, and general requirements like site facilities and traffic management. : Explicitly requires written confirmation from the Engineer
The SSRW 2000 integrates specific engineering parameters essential for Tanzanian geography:
Sets the benchmarks for construction precision and the frequency of material testing. Key Technical Standards and Definitions It includes requirements for materials like G25 natural
: Establishing rigorous testing protocols and tolerances.
: Defining acceptable workmanship and materials.