City of Wilmington NC #S6-0824

Award for City-Wide Pavement and Sidewalk Condition Survey and Analysis

The City of Wilmington Public Works Department is procuring comprehensive pavement and sidewalk inspection and analysis services for its 2024 Pavement Condition Survey. - Government Buyer: - City of Wilmington Public Works Department (Purchasing Manager: Daryle L. Parker) - OEMs and Vendors: - TRANSMAP ENGINEERING (awardee) - Products/Services Requested: - Pavement and sidewalk inspection, data collection, and analysis for approximately 400 centerline miles of streets and 377 miles of sidewalks - Development of a city-wide Pavement Condition Index (PCI) for each roadway segment - City-wide Sidewalk Condition Assessment, including ADA curb ramp data - Formulation and review of a new Pavement Restoration Fee to account for degradation from pavement cuts - Use of image-based data collection platforms with GPS geotagging and 360-degree HD imagery - Integration with the City's GIS and StreetLogix software, and delivery of ESRI Geodatabases - Compliance with ASTM D6433 standards for pavement condition surveys - Collection of detailed data on pavement distresses, width, curb and gutter dimensions, and crosswalk slopes - Unique/Notable Requirements: - Data collection platforms must provide high-precision GPS and geo-tagged optical camera systems - Deliverables must be compatible with StreetLogix and include technical reports - Emphasis on quality, experience, and cost effectiveness in vendor selection - Quality assurance/quality control (QA/QC) of all collected data - Project covers both pavement and sidewalk assets, including ADA compliance features

Description

The City of Wilmington issued a Request for Proposals (RFP No. S6-0824) for a Pavement Condition Survey for 2024. The project involves pavement and sidewalk inspection to collect surface condition data, processing, and analysis of the recorded data. The scope includes developing a city-wide numerical Pavement Condition Index (PCI) for roadway segments, a city-wide Sidewalk Condition Assessment, and developing a new Pavement Restoration Fee to capture costs associated with pavement cuts. The selected vendor will also review GIS integration and existing software products, and confirm the quality of the GIS road network for approximately 400 centerline miles and 377 miles of sidewalks.

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