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5. ALTERNATIVES <br /> TABLE 5-3(Continued) <br /> COMPARISON MATRIX OF THE PROJECT ALTERNATIVES <br /> Alternative 2 Alternative 2 <br /> Alternative I (Reduced Project (Reduced Project Alternative 3 <br /> (No Project Production) Production) (Off-Site Proposed <br /> Alternative) Scenario 1 Scenario 2 Alternative) Project <br /> Noise <br /> Increase in noise levels at nearest residence(s) LS PS PS PS+ PS <br /> Traffic noise impacts LS PS- PS PS- PS <br /> Cumulative noise impacts LS PS- PS PS- PS <br /> Air Quality <br /> Construction air quality impacts LS PS PS PS+ PS <br /> Operation air quality impacts LS SU SU SU SU <br /> Odor impacts LS PS PS PS+ PS <br /> Carbon monoxide impacts LS LS LS is LS <br /> Expose sensitive receptors to diesel particulate emissions LS PS PS PS+ PS <br /> Cumulative air quality impacts LS PS PS PS PS <br /> Geology and Soils - <br /> Slope instability LS PS PS PS PS <br /> Soil erosion LS PS PS PS PS <br /> Seismic hazards LS PS PS PS PS <br /> Key: <br /> LS=Less-than-Significant S=Significant U=Unknown +=Greater in magnitude <br /> PS=Potentially Significant SU=Significant and Unavoidable NA=Not Applicable -=Lesser in magnitude <br /> RMC Pacific Vematis Quarry Mining aid Reclamation Pm*t 5-22 ESA/203015 <br /> Administrative Draft Em March 2004 <br />