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Viaduct Rehabilitation – A7
Procurement Case Workspace
Project Metadata
Project Name
Viaduct Rehabilitation – A7
Client
Rijkswaterstaat
Asset Type
Highway Viaduct
Location
A7, km 45.2–46.8
Procurement Procedure
Competitive Dialogue
Procurement Stage
SelectionDesign Life Requirement
100 years
Tender Requirements
Technical Requirements
- Minimum Span
- 30–40 m
- Design Standard
- Eurocode EN 1993 (Steel)
- Load Class
- LM1 Heavy Traffic
- Concrete Class
- C50/60 or S355 Steel
Circularity Requirements
- Reuse preferred where feasible
- Demountability required
- Lifecycle extension preferred
- CO2 reduction considered
Evidence Requirements
- Inspection report available
- Structural recalculation available
- DPP available
- Verification authority identified
Selected Components
| Component ID | Type | Span | Condition Score | Verification Status | Reuse Potential | Procurement Relevance |
|---|---|---|---|---|---|---|
| DEMO-GIRDER-05 | Steel Plate Girder | 32.0 m | 3 | Unverified | Medium | Conditional |
| DEMO-GIRDER-01 | Precast Girder | 24.5 m | 3 | Verified | High | Suitable |
| DEMO-SLAB-03 | Deck Slab | 12.0 m | 4 | Pending | Low | Conditional |
Procurement Decision Support
Verified engineering data and condition assessments support procurement teams in evaluating reuse opportunities and preparing tender documentation.
Components in this case have been selected based on technical fit, verification status, and circularity potential. Digital Product Passports provide full traceability for tender requirements.
Evidence Completeness Checklist
Inspection Report
Structural Capacity Assessment
Material Verification
DPP Link
Verifier Identified
Completion Status2/5 items
Procurement Readiness
Components Selected3
Verified Components1/3
DPP Coverage67%
Structural Evidence Complete40%
Circularity MatchMedium
Procurement Readiness Score
58/ 100