Description
The City of Wilmington is seeking a qualified vendor to conduct a comprehensive Pavement Condition Survey and a parallel Sidewalk Condition Survey for its roadway and sidewalk network. The work must be performed using an image‑based mobile platform that captures 360° HD imagery, GPS‑geotagged data, and adheres to ASTM D6433‑11 standards. Deliverables include ESRI geodatabases compatible with the City’s StreetLogix asset‑management system, detailed distress analyses, dimensional measurements, and a technical report recommending a revised pavement restoration fee. The contract is structured as a series of lump‑sum line‑item costs, with the proposal deadline of 27 Aug 2024.
• Scope covers ≈ 400 mi of road centerlines and ≈ 377 mi of sidewalks, requiring dry‑surface, well‑lit data collection.
• Mandatory standards: ASTM D6433‑11 (PCI) and GIS integration; no substitution with ASTM E3303.
• Deliverables: geodatabase of PCI ratings, distress points, width/curb dimensions, cross‑walk slopes, and a restoration‑fee recommendation report.