AGENDA PACKET_2021-10-19 - Laserfiche WebLink

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Understanding of Need / Scope of Work City of Santa Ana 3-2 Pavement Management Program Update Monthly progress status reports will be delivered to City project manager. Quality Control (QC) We will use a statistical sampling approach for measuring the quality of our field technician’s work. In this manner, 10 percent of the original 450 miles of surveys will be re-surveyed by an independent survey crew, supervised by a field supervisor, and the results will be compared to the original surveys (this will include 45 mi. of arterial/local/alley QC). Our QC process involves checking the field crews’ work in a “blind study” fashion. Quality control checks will be performed at the end of each survey week. This will ensure that all field personnel are properly collecting distresses and pavement quantities for all street segments. PCI variance reporting will be performed where previous PCI 2019 data will be compared to newly inspected 2021 PCI data; if PCI’s vary more than ten (10) points per year Bucknam staff will assess the potential cause through unrecorded work history, accelerated pavement deterioration, etc. Bucknam will record/log any discrepancies between the previous and current PMP databases (any corrections/changes to the database shall not be made without prior City staff approval). Since we are collecting distress information on our field Tablets with the Santa Ana MicroPAVER database live, our staff will perform several quality control tests within the pavement management software using a sample set of the City of Santa Ana’s street distress data. This will ensure that all system and analysis settings as well as City recommendations and standards are being followed. All general draft and final reporting will follow the OCTA “Countywide Pavement Management Program, Guidelines Manual. Over the past two years, Bucknam has submitted seventeen (17) OCTA Measure M2 compliant reports for OC municipalities, they include: Every year our staff has attended the OCTA MicroPAVER Distress Training Classes held from 2011 thru 2021. In February 2021 our staff was acknowledged as “qualified inspectors and firm” to prepare Pavement Management Plans compliant with the OCTA Countywide Pavement Management Guidelines (this compliance runs through June 2023; see documentation at the end of our scope of work). Deliverable: Monthly Project Status reports, field review and project status meetings, OCTA QA/QC Plan City Council 18 –34 10/19/2021