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07
City of Pleasanton
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4/12/2017 8:58:30 AM
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CITY CLERK
CITY CLERK - TYPE
AGENDA REPORT
DOCUMENT DATE
4/18/2017
DESTRUCT DATE
15Y
DOCUMENT NO
07
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BACKGROUND <br /> The inaugural One Bay Area Grant program (OBAG 1) was adopted by the Metropolitan <br /> Transportation Commission (MTC) in 2012 to guide the use of $827 million in federal <br /> funds over a five-year period from 2012 through 2017. The OBAG program allows <br /> flexibility in investing in transportation categories such as transportation for livable <br /> communities, bicycle and pedestrian improvements, local streets and road (LSR) <br /> preservation, planning activities, safe route to school (SR2S), and priority conservation <br /> areas. <br /> In order to secure the funding, it was required that the City Council adopt a resolution <br /> authorizing the filing of an application for OBAG-LSR program funding, committing the <br /> necessary non-federal fund match, with a statement assuring completion of the project. <br /> Consequently, on June 18, 2013, the City Council adopted Resolution No.13-631, <br /> authorizing the filing of an application for federal OBAG-LSR and committing the <br /> necessary non-federal fund match to complete this project ($238,000). On February 16, <br /> 2017, staff received approval from the Department of Transportation to proceed with the <br /> construction of this project with $832,000 available in grand funds. <br /> DISCUSSION <br /> This project consists of resurfacing approximately 550,000 square feet of roadway with <br /> cold in-place recycle (CIR) treatment and asphalt concrete overlay. There are two <br /> roadway sections included under this project. The first section is along Valley Avenue <br /> between Bernal Avenue and Hopyard Road; the second section is on Hopyard Road <br /> between Black Avenue and Del Valle Parkway. The roadway resurfacing also includes <br /> rehabilitating the existing asphalt pavement section with CIR treatment, isolated full-depth <br /> pavement repair, pavement milling, installation of traffic detector loops, striping, and <br /> adjusting existing appurtenances to grade. <br /> The existing pavement of Valley Avenue and sections of Hopyard Road are in poor <br /> condition and require either total reconstruction, including a complete removal and <br /> replacement of the asphalt concrete layer along with stabilizing the existing base material, <br /> or pavement rehabilitation. Total reconstruction is a very costly and lengthy process which <br /> creates a major impact to traffic and residents. The CIR treatment process has been <br /> evaluated and selected as a cost-saving alternative treatment in-lieu of total <br /> reconstruction to minimize traffic impact. "Going Green" is another benefit of CIR <br /> treatment. It recycles resources instead of removing and replacing them (approximately <br /> 11,000 tons of in-place aggregate and asphalt are reused and renewed), and a reduces <br /> greenhouse gases through less construction traffic, leading to a decrease in energy <br /> expenditure and emissions. The CIR process also meets the OBAG's goal, which <br /> supports California's Climate Law, SB 375, requiring a Sustainable Communities <br /> Strategy, which integrates land use and transportation to reduce greenhouse gas <br /> emissions. This CIR treatment process has been used nationwide and is approved by <br /> Caltrans, the Federal Highway Administration, and other major agencies. <br /> The CIR process includes pulverizing (milling) the top 4 inches of the existing pavement, <br /> mixing the pavement with asphalt binder/cement agents, grading and compacting by <br /> paving machine, and applying a fog seal. After completion of the CIR process, a new <br /> Page 2 of 3 <br />
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