: 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:
Provides detailed requirements for foundations, concrete finishes, steel reinforcement, and structural steelwork for bridges and major culverts. standard specification for roadworks 2000 tanzania pdf
Detailing the application of asphalt concrete (e.g., AC20, AC14) and various bituminous seals used for surfacing.
Sets the benchmarks for construction precision and the frequency of material testing. Key Technical Standards and Definitions : Explicitly requires written confirmation from the Engineer
The document is organized into seven technical series, each covering a specific stage or element of road construction:
The (SSRW 2000) is the foundational technical document published by the Ministry of Works in Tanzania . Developed in collaboration with the Norwegian Public Roads Administration (NPRA), it provides uniform technical guidelines and contractual requirements for all national road projects. Purpose and Scope Detailing the application of asphalt concrete (e
: Establishing rigorous testing protocols and tolerances.
: Defining acceptable workmanship and materials.
Covers "road furniture" such as markings, signs, guardrails, and lighting.