Standard Specification For Roadworks 2000 Tanzania Pdf Better __top__ May 2026
The Standard Specifications for Road Works (2000) is the primary technical and contractual authority for road construction and maintenance in Tanzania. Published in June 2000 by the Ministry of Works, it was developed in collaboration with the Norwegian Public Roads Administration (NPRA) to provide uniform guidelines for highway engineering and quality control. Core Structure and Content
- Earthworks and Site Preparation: Excavation, filling, and compaction requirements.
- Subgrade and Pavement Layers: Specifications for granular materials, cement-treated bases, and asphalt works.
- Drainage: Design and construction of culverts, ditches, and stormwater management.
- Materials Testing: Reference to specific testing methods (often referencing ASTM or BS standards adapted for local conditions).
– Technical standards for asphalt concrete, surface dressings, and bituminous binders. Series 6000: Structures The Standard Specifications for Road Works (2000) is
Series 7000 – Quality Control: Detailed protocols for tolerances, testing, and quality assurance. Relation to Other Technical Manuals – Technical standards for asphalt concrete
The 2000 edition of the standard specification for roadworks in Tanzania includes several key components critical to road construction: like many countries
The Better Solution: Cross-reference the 2000 document with TBS (Tanzania Bureau of Standards) updates. When the spec says "Test according to BS 1377," make sure you have the latest version of that British Standard, or better, the local TZS equivalent.
Road and Transport Research Institute: Tanzania, like many countries, has research institutes focused on transport and road infrastructure. The Tanzania Road and Transport Research Institute (TARURA) or similar bodies might have or be able to direct you to the relevant specifications.