Procurement Summary
Country : Germany
Summary : Contract notice: Research and development services and related consultancy services
Deadline : 11 Dec 2018
Other Information
Notice Type : Tender
TOT Ref.No.: 28066708
Document Ref. No. : 477523-2018
Competition : ICB
Financier : Self Financed
Purchaser Ownership : -
Tender Value : Refer Document
Purchaser's Detail
Purchaser : BUNDESANSTALT FÜR STRAßENWESEN, REFERAT Z5
Office Name: Bundesanstalt für Straßenwesen, Referat Z5
Address: Brüderstraße 53
Town: Bergisch Gladbach
Postal Code: 51427
Germany
Email :forschungsvergabe@bast.de
URL :http://www.bast.de/
Tender Details
Object of the contract
Research and development services and related consultancy services
Description: Contract notice: Research and development services and related consultancy services
Authority Type: Ministry or any other national or federal authority
Contact Nature: Services
Procedure: Open procedure
Document: Contract notice
Regulation: European Union, with participation by GPA countries
Award criteria: The most economic tender
CPV code: 73000000, 73000000
CPV Description: Evaluation of existing concrete pavements on different base course constructions
Reference Number: Z5g-FE 08.0257 / 2018 / DGB
FE 08.0257 / 2018 / DGB Evaluation of existing concrete pavements on different substructures.
FE 08.0257 / 2018 / DGB Tragschichtkonstruktionen
Main Site: Bergisch Gladbach
Since the introduction of the raumfugenlosen Construction in the 70s of the last century, different standard constructions were used in the construction of concrete carriageways. The load-dependent structure of the road superstructure with the applicable standard construction methods has been specified for decades in the guidelines for the standardization of the superstructure of Verkehrsflaechen (RStO). According to the state of the art and reasonIn the past, RStO has been updated on the basis of scientific examinations combined with the accumulation of experience. The base course constructions executed under concrete pavements were accordingly adapted in the regulations. In the RStO, issue 1975 and 1986, for example, the construction method concrete surface on hydraulically bound base course in the compositecontain. From the RStO 01, however, a separation of the aforementioned two layers by means of nonwoven fabric. In the RStO 2012 edition, it was possible to replace the nonwoven fabric by placing an asphalt interlayer. In the past, a large number of rule building methods were carried out, whereby paradigm changes are recognizable. Regarding the time-dependent VeHowever, at present, there is insufficient knowledge of many wearing course constructions and their effects on the serviceability, durability and cost-effectiveness of concrete pavements. On the one hand, the project aims at reconstructing the base layer constructions under concrete ceilings in the course of a network analysis of BAB sections of a bundleslandes in terms of their long-term behavior and durability. On the other hand, the insights gained should be available for the future adaptation / revision of road-building regulations.
For the application for the research contract the attached conditions of participation apply
Internet address (URL): http://www.bast.de/
Documents
Tender Notice