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PROPOSAL FOR PAVEMENT MANAGEMENT SURVEY UPDATE PROJECT N0.085021 SCOPE OF WORK Following the field meeting, the City staff will be able to fully understand the MTC inspection process and be able to conduct field surveys independently. Samples will be temporarily marked for identification (City discretion). After the inspection team receives a notice-to-proceed from the City's project manager the inspection team will begin the pavement assessments. The inspection team will conduct all inspections in accordance to the MTC Inspection manual (walking survey and capturing representative samples)'. Inspectors will review 100% of the entire pavement section to select the most representative sample unit(s). Localized distresses are also identified and will be assessed as a special inspection unit. Inspections will be completed by a field team of 2 (lead inspector/asset management specialist and field technician). Afield staff of 2 is very efficient, effective and safe. Lead inspector is responsible for scanning Y00%~ of the section (via vehicle) and identifying representative sample unit(s). The lead inspector physically measures quantity data (utilizing digital measuring wheels) of all distresses and severities occurring at the surface within the sample unit(s). The Field technician is responsible for logging in the quantity information from the lead inspector, marking the sample unit (if necessary), watching for traffic, and ensuring that all distresses and severities are accounted for. In addition, the inspection team will also verify the names, lengths, width, functional classification, surface types, etc. to ensure that proper section description information is consistent with the database. All identified field attributes different from the database will be addressed and directed to the City's project manager for direction. The inspection team will make the inspection data available for City staff after the data has been downloaded. The data can be made available for the Qty to conduct their own survey to compare inspection information. Deliverables: ~ Inspection Manuals/Material ~ QA/QC Inspection forms Task 2.0-Quality Assurance/Quality Control Plan Pavement Condition Survey AMS Consulting utilizes a quality assurance and quality control plan that comprises of utilizing temporary marking paint on sample inspection units that have been surveyed. The Cempor3ry marking paint is useful to help project managers and City staff identify where inspections took place. The AMS project manager will review and assess 5% of the Arterial and collector streets that have been surveyed by the inspection team. The task for the project manager is to ensure that inspections are rated for consistency and accuracy. 3% will be conducted at 15% completion level, 1°% at the 50% r_ompletion level, 1 % at the 75% completion level, and 1% at the 100% completion level. City staff is encouraged to join the project manager in reviewing the completed inspected sarnple units. All reviewed surveyed information will be made available to the City's project manager for approval at the 15%, 50% and 7S% ' MTC-Published "Pavement condition Index Distress Identification manual for Asphalt and Surtace Treatment Pavements," 3rtl Edition, October 2002 AMS CONSULTING ~-z