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San Joaquin County Community Other CEQA Considerations <br /> Development Department <br /> Table 5-2. Predicted Cumulative Mining and Traffic Noise Levels, Mining Equipment Operating at North <br /> Pit Stage I, 24-Hour Mining Operations <br /> Mining Equipment Operating at Mining Equipment Operating 30 <br /> 2027 No-Project Existing Ground Level Feet below Existing Ground Level <br /> Receiver Sound Level, Sound Level, Increase over Sound Level, Increase over <br /> Name dBA L& dBA La No-Project,dB dBA Lm No-Project,dB — <br /> P-Nl 64 66* 2 65* 1 <br /> P-N2 69 70* 1 70* 1 <br /> P-N3 68 70* 2 69* 1 <br /> P-N5 67 70* 3 70* 3 <br /> P-N6 56 63 7 62 6 — <br /> P-N7 62 65* 3 65* 3 <br /> P-N8 59 64 5 63 4 <br /> P-W 1 53 61 8 59 6 — <br /> P-W2 53 61 8 59 6 <br /> P-W3 52 62 10 60 8 <br /> P-EI 54 68* 14 64 10 — <br /> * Cumulative noise is predicted to exceed 65 dB-L,. <br /> Table 5-3. Predicted Cumulative Mining and Traffic Noise Levels, Mining Equipment Operating at North <br /> Pit Stage II, with Mine Operating Hours between 5:00 a.m. and 9:00 p.m. — <br /> Mining Equipment Operating at Mining Equipment Operating 30 <br /> 2027 No-Project Existing Ground Level Feet below Existing Ground Level _ <br /> Receiver Sound Level, Sound Level, Increase over Sound Level, Increase over <br /> Name dBA La dBA L& No-Project,dB dBA L, No-Project,dB <br /> P-N1 64 65* 1 64 0 — <br /> P-N2 69 70* 1 70* 1 <br /> P-N3 68 69* 1 69* 1 <br /> P-N5 67 68* 1 68* 1 — <br /> P-N6 56 60 4 59 3 <br /> P-N7 62 63 1 63 1 <br /> P-N8 59 61 2 61 2 <br /> P-W l 53 60 7 57 4 <br /> P-W2 53 59 6 55 2 <br /> P-W3 52 60 8 56 4 <br /> P-EI 54 59 5 60 6 <br /> * Cumulative noise is predicted to exceed 65 dB-". _ <br /> DeSilva Gates Quarry Project <br /> Draft Environmental Impact Report 5-8 <br /> J&s 05105.05 <br />