AGENDA PACKET_2021-10-19 - Laserfiche WebLink

Home Browse Search

Understanding of Need / Scope of Work City of Santa Ana 3-4 Pavement Management Program Update Distress types will be collected based upon actual surface conditions and physical characteristics of the segment. Surveying methods will be conducted by remaining consistent with StreetSaver & the Army Corp of Engineers sampling guidelines while being flexible to current City practices. We will use the City’s GIS centerline live in the field to reduce survey times and project schedules. If the City has a recent high-resolution aerial (approx. 3”) we will use this file during our field survey efforts to verify street measurements and other segment attributes. For all surveys, the use of our StreetSaver PMP-Tablet units allows our staff to collect pavement data with the City of Santa Ana’s StreetSaver database live in the field. Due to StreetSaver being a cloud-based PMP we will be assessing our field crew’s work daily/weekly at our office to ensure quality control and management. Our MobileRater Tablet methodology sets us apart from the competition since we are using a paper-less inventory process to enter data; we are also using the City’s street GIS layer live on our Tablets to expedite our surveys and GIS editing. Roadway Verification Survey - A listing of the field attribute data that is updated/verified during the survey for the pavement management database is listed below. Bucknam will obtain measurements of each streets width, length and surface classification and compare it to existing StreetSaver data. Discrepancies in the data will be tabulated and reviewed by Bucknam and the City prior to any update within StreetSaver. 1. Field Attribute Data (updated and/or verified) From/to, indicating the assigned limits of the section, sample test areas, street name, a street codification (arranged west to east and south to north) Street ranking indicating local, alley, arterial, collector, # of lanes, surface type Historical PCI tracking from previous inspections and 2021 PCI inspections Segment quantities, indicating the length, width, and total true area of the section Pavement distresses compliant with StreetSaver – OCTA guidelines (i.e. alligator cracking, block cracking, rutting, long/trans cracking, weathering, etc. Provide City with “discrepancy report” indicating variances between field data collection and previous PMP database 2. Conditional data will be evaluated for all street segments and will include: StreetSaver 20 AC & 19 PCC distresses by type, severity and sample area PCI ratings (0-100); per segment, per grid zone, per maintenance zone and citywide Corrections / changes to the database shall not be made w/o prior City approval City Council 18 –36 10/19/2021