Parallel audit of the use of public funds for motorway construction
Report ID: 65

The European motorway network forms the backbone of the passenger and freight transport in the European Union. As this situation will remain unchanged for the time being, investments in the expansion and maintenance of the European Motorway network are very important. Thus, examining the use of public funds for financing motorway construction projects is a key responsibility of Supreme Audit Institutions.

This report informs about the findings produced by the parallel audit missions regarding the funds spent on building the A 73 motorway (A 73) in Germany (section Thuringia/Bavaria satate border - Lichten - fels) and the D 1 motorway (D 1) in the Slovak Republic (section Vrtizer - Hricovske Podhradie). The audit missions focused on the public procurement procedure and a comparison of building standards and costs relative to the A 73 and the D 1. In the years 2009 to 2011, the audits were performed by the German SAI and the Slovak SAI in their respective country in order to share their findings and make comparisons.

The parallel audits found that by awarding the public works contract concerning the D 1 to a general contractor, competition was restricted placing small and medium sized enterprises at a disadvantage.

The expenses on building the two motorways increased considerably owing to the general increase in construction costs, the hike in value added tax (VAT) and, above all, the inadequate preparatory works performed by the respective national road works administrations. The two administrations did not or not adequately invite tenders for required work and services, with the result that supplementary agreements had to be subsequently concluded. Since the costs stipulated in these agreements were fixed in an environment with reduced or even no competition the contractors were able to enforce higher prices.

Joint Report on Parallel Audits of Expenditure on the Construction of the Motorway Prague – Dresden
Report ID: 276

In 2005 and 2006, the two supreme audit institutions of Germany and the Czech Republic conducted parallel audits of expenditure on the construction of the motorway Prague – Dresden (D 8 motorway in the Czech Republic and the A 17 motorway in the Federal Republic of Germany).

The motorways are connected by a border bridge co-financed by the two countries. By working together SAI Germany was able to audit in depth the efficiency of the funds used for building the border bridge. As a result of working closely SAI Czech Republic  was furnished for comparative purposes with the necessary data of German cost levels of bridges and tunnels.

As part of the joint audit effort motorway bridges on the D 8 and A 17 were compared based on the prices per square metre of area of the bridge structure. The statistical analysis of prices made it possible to identify bridges that came at a high cost per square metre. This analysis revealed that the border bridge was the most expensive bridge as compared to other large bridges having a length of over 100 metres. The price increase could also be attributed to the delays occurred in the tender procedure.

When auditors analysed the costs of tunnel structures they found that the prices of tunnels are considerably higher on the D 8 motorway than the prices of comparable tunnels in Germany.

Benefits
The cooperation achieved the objectives of both audit institutions. The two supreme audit institutions developed a database of the prices of bridges and tunnels that can be relied on in future audits. 

SOURCE: https://www.nku.cz/assets/publications-documents/other-publications/paralelni-kontroly-dalnice-praha-drazdany.pdf