Abschluss eines nicht-exklusiven Rahmenvertrags Kontrollprüfungen, Voruntersuchungen und weitere bautechnische Untersuchungen im Open-House- Verfahren 2026 ff.

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Conclusion of a non-exclusive framework agreement for control inspections, preliminary investigations and further technical construction investigations in the Open-House procedure from 2026 onwards. The services are divided into the following service areas: •SA 01: Soils and soil improvement •SA 02: Layers without binders as well as construction material mixtures •SA 03: Hydraulically stabilized base layers (HVT), hydraulically bound base layers (HGT) and soil stabilization •SA 04: Concrete according to ZTV Concrete •SA 05: Structural civil engineering •SA 06: Asphalt construction methods oSA 06.01-03: All services except 06.04 Performance tests oSA 06.04: Performance tests •SA 07: Bitumen investigations •SA 08: Joint fillers •SA 09: Surface properties oSA 09.01: Evenness measurements - contact measurements oSA 09.02: Evenness measurements - non-contact measurements oSA 09.03: Skid resistance measurements SKM oSA 09.04: Skid resistance measurements SRT oSA 09.05: Texture measurements •SA 10: Road marking •SA 11: Preliminary investigations oSA 11.01: Asphalt oSA 11.02: Base layers with hydraulic binders and concrete slabs oSA 11.03: Layers without binders oSA 11.04: Soils oSA…

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