Overlaps with Section 800 but adds specific inspection regimes.
Pro Tip: When tendering, read the “Particular Specifications” appended to the contract. These will override any conflicting clause in the 2000 edition.
The Ministry’s library or documentation center in Dodoma retains hard copies. They can direct you to an authorized digital version. standard specification for roadworks 2000 tanzania pdf
For international consultants, understanding the differences is crucial before bidding:
| Feature | SSRW 2000 (Tanzania) | BS 6031 (UK) | AASHTO (USA) | | :--- | :--- | :--- | :--- | | Compaction | Modified AASHTO (heavy) | British Heavy (similar) | Standard AASHTO | | Asphalt Testing | Marshall Method | Marshall / Gyratory | Superpave Gyratory | | Concrete Strength | 28-day cubes (N/mm²) | Cylinders (MPa) | Cylinders (psi) | | Aggregate Abrasion | Los Angeles (max 35%) | Los Angeles (max 30%) | Los Angeles (max 40%) | Overlaps with Section 800 but adds specific inspection
Key Takeaway: The SSRW 2000 is slightly stricter on abrasion values than US standards but aligns closely with British and South African specifications (COLTO).
For a contractor setting up camp, the PDF is a checklist: which tests to run before starting, how often to sample, what recordkeeping is needed to secure payment. For an engineer, it’s the legal backbone for certifying works. For an international donor or ministry official, it provides assurance that funds translate into roads that won’t wash away after the first heavy rains. The Ministry’s library or documentation center in Dodoma
But the lived reality often requires improvisation. Crews consult the spec, then adapt: substituting marginal aggregates with stabilizers, staging works around harvest seasons, negotiating temporary bypasses during construction, or escalating disputes when inspection records are missing.
The 2000 edition moved Tanzania towards a performance-based specification.