maarten blomme
TRANSCRIPT
Ir. M. Blomme PPP EXPERT MEETING – 7/6/12
Brussels
N74 North South Connection Limburg
N74 North-South Connection Limburg
1. Project information
• Description of the project: completion of the missing link between North of Limburg and the E314 Highway
• 11 km roads, of which 2,5 km tunnels• 3 major exchanges• More than 40% of total cost: civil works
(tunnel, viaduct, bridges)
1. Project information
• Challenges:• Expropriation • European protection zones : mitigitation• DBFM-minded environmental and planning
reports• Parallel procedures
13
Man
agem
entc
omité
NO
OR
DZU
IDVE
RBI
ND
ING
28
april
200
8
Toelichting Planalternatieven
OMLEIDING
SEGMENT 1
SEGMENT 2
Helchteren
N715
SEGMENT 0
N74
13
KENMERKEN BASISALTERNATIEF SEGMENT 1 : noord
Toelichting Planalternatieven
SEGMENT 3
SEGMENT 4
SEGMENT 5
Houthalen
N715
E314
1. Project information
• DBFM • Construction cost: € 380 mio• Construction period est. 3 years• Maintenance 30 years
2 . Stakeholders
• Public meetings:• Local government: +• Environmental groups: +/-• Economic organisations: +• Action commitee: -
• Dry Run Reference Design: evaluation by planning authorities
• System Engineering vs ER and spatial planning
• Risk management reports
3. Tendering process
• Selection fase, 5 bidders• Tendering fase:
• 1st offer (evaluation ongoing): limited information, limited design costs
• 2nd offer (max. 3 bidders, 2013): full technical proposal
3. Tendering procedure
3. Tendering proces:
• First offer evaluation by authority and experts
• Acceptance criteria:• Price (maximum limit)• Technical criteria
• Design quality and project vision• Management Plan• Technical quality
• Focus on “added value” and differences between offers
3. Tendering proces:
• Detailed offer on segment 5 (landscape vision, architecture of bridges, building management plan)
3. Tendering process
• Functional criteria derived from enviromental report: degree of freedom contractor vs. rigidity administrative conditions
• Dont say:• “build a noise barrier 3 meters high”
• but say:• “maintain the noise level below 3dbA under
the current level”
Conclusion
• DBFM procedure = top end contractors
• Degree of creativity• Limited validity period of financing:
• max. 3 months• 9 months required (financial close after
building permit)