Denton Ionwave #9139 Addendum 2

City of Denton citywide pavement condition assessment and right-of-way asset inventory

The City of Denton is seeking a qualified firm to assess pavement conditions and inventory related transportation assets across the city. - Buyer: City of Denton; no sub-agency or office is specified. - Services and scale: Assess approximately 1,700 lane miles of roads (about 1,110 residential and 575 collector/arterial miles), 100 acres of parking lots, 21 miles of bike lanes, and 580 miles of sidewalks; survey approximately 11,200 ADA ramps; and inventory identifiable right-of-way assets. - Assessment and planning: Collect pavement distress, roughness, cracking, crossfall, grade, and subgrade/structural data; calculate condition indices; and develop near-term actions, a five-year pavement management plan, and capital funding forecasts up to 10 years. Nondestructive testing such as Falling Weight Deflectometer and Ground Penetrating Radar is preferred; a ride index and rating are the minimum stated requirement. - Technology and standards: A Class 1 Profiler and 3D Laser Crack Measurement System are preferred, but alternative or combined collection methods are acceptable if they meet deliverables. Work must follow specified ASTM and AASHTO standards and include calibrated, quality-checked, geospatially referenced data, imagery, and exception reporting. A proposed licensed professional engineer is required to analyze PCI data for OCI scores. - Deliverables and data platforms: Provide survey datasets, a data quality management plan and calibration verification, quality-control results, an exception report, written findings and recommendations, and hosted software access to view and export data. Data will be delivered to the City's asset-management environment; OpenGov is identified as the current system, and ESRI geodatabase delivery is a possible option. Neither is specified as a required supplier or awardee. - Vendors and OEMs: No equipment OEM or required supplier is named. OpenGov and ESRI are named platform providers, not designated procurement awardees. - Performance period: One year upon award, with four additional one-year renewal options.

Description

The City of Denton is seeking qualifications from firms to conduct a citywide pavement condition assessment, asset inventory, and data analysis. The work includes surveying approximately 1,700 lane miles of roadway, over 100 acres of parking lots, and approximately 21 miles of bike lanes, as well as assessing approximately 580 miles of sidewalks and surveying about 11,200 ADA ramps. Services also include identifying and locating right-of-way assets, collecting pavement and subgrade/structural data, analyzing condition indices, and providing datasets and written reports. Submissions are due October 7, 2026, and may be submitted through IONWAVE or as a hard copy; email submissions are not accepted.

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