Additional Technical Contractual Conditions and Guidelines for Earthworks in Road Construction
The ZTV E-StB contain rules for the loosening, loading, conveying, treatment, placement and compaction of soil and rock as well as of other materials suitable for earthworks. This also includes the use, testing and installation of geosynthetics in earthworks. The ZTV E-StB govern the execution and quality requirements for the subgrade and substructure of traffic areas and for other earthworks.
