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I EXECUTIVE SUMMARY <br /> TABLE 2-1 (Continued) <br /> SUMMARY OF IMPACTS AND MITIGATION MEASURES <br /> LEVEL OF <br /> ENVIRONMENTAL IMPACT MITIGATION MEASURES SIGNIFICANCE <br /> AFTER MITIGATION <br /> 4.5.3 Traffic associated with operation of the project would 4.5.3 The Applicant shall fund the construction of solid fences along Less-than-Significant <br /> result in an increase in ambient noise levels on nearby those property lines of residences located along road segments <br /> roadways used to access the mine. This would be a that will experience a significant increase in noise due to <br /> potentially significant impact. project-related truck traffic. The Applicant shall design the <br /> sound walls to provide sufficient attenuation such that the <br /> resultant noise level exceeds existing levels by less than 3 dBA. <br /> Solid fences that provide attenuation of at least 7 dBA would <br /> adequately minimize truck noise at the affected residences along <br /> Segment 5 and Segment 8,reducing the impacts to a less-than- <br /> significant level. <br /> AIR QUALITY <br /> 4.6.1 Project Construction-Related Emissions Impact. Project 4.6.1 Project Construction-Related Emissions Impact Less-than-Significant <br /> construction would generate substantial amounts of dust <br /> (including PM10 and PM2.5)primarily from"fugitive' This project applicant shall comply with SJVAPCD's <br /> sources(i.e.,emissions released through means other Regulation VIII control measures,and shall retain an on-site air <br /> than through a stack or tailpipe)due to earthmoving and quality monitor to ensure compliance with the SJVAPCD's <br /> grading and lesser amounts of other criteria air Regulation VIII control measures. The monitor must be <br /> pollutants from operation of heavy equipment familiar with the SJVAPCD Regulation VIII Fugitive PM10 <br /> construction machinery(primarily diesel operated)and Prohibitions,including implementation of all feasible control <br /> construction worker automobile trips(primarily gasoline measures specified in the SJVAPCD's"Guide for Assessing <br /> operated). This Impact is considered potentially Air Quality Impacts." <br /> significant. <br /> RMC Pacific Vernalis Quany Mining and Reclamation Pmiect 2-11 FSA 1203015 <br /> Adnunisnni ive Daaa EIR Mmch 2004 <br />