Description
The City of Wilmington is seeking a qualified firm to conduct a comprehensive pavement and sidewalk condition survey throughout its municipal road network (≈ 400 centerline miles) and sidewalk system (≈ 377 miles). The work must use image‑based mobile platforms that capture 360° HD imagery, GPS‑geotagged data, and must comply with ASTM D6433‑11 standards. Deliverables include ESRI geodatabases compatible with the City’s StreetLogix asset‑management system, as well as a technical report recommending a revised pavement restoration fee.
• Perform field data collection on dry pavement and sidewalks using high‑precision GPS‑enabled imaging vehicles.
• Analyze distress types, pavement width, curb/gutter dimensions, cross‑walk slopes, and ADA‑compliant curb‑ramp conditions.
• Provide GIS‑ready deliverables (PCI ratings, segment attributes, geo‑referenced imagery) and a technical recommendation report for the restoration fee.