Description
The City of Wilmington is soliciting bids for a comprehensive Pavement Condition Survey and accompanying Sidewalk Condition Survey to be conducted in 2024. The contract will require a mobile‑based imaging platform that captures 360° HD imagery, GPS‑geotagged data, and distress information in accordance with ASTM D6433‑11. Deliverables include ESRI Geodatabases compatible with the City’s StreetLogix asset‑management system, and a technical report recommending a new pavement restoration fee. The scope covers verification of GIS road‑centerline and sidewalk networks, pavement distress analysis, width measurements, curb and gutter dimensions, cross‑walk slopes, and ADA curb‑ramp data. The City expects the vendor to provide a lump‑sum cost proposal, meet insurance requirements, and encourage MBE/WBE participation.
• Mobile vehicle‑based survey of ~400 mi of road network and ~377 mi of sidewalks.
• Data collection must occur on dry surfaces under adequate lighting; all deliverables must be GIS‑ready.
• Mandatory compliance with ASTM D6433‑11 (no ASTM E3303 substitution) and City‑specified insurance levels.