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Pearson Place 2' Addition Traffic Noise Assessment <br />List of Figures <br />Figure 1.1 Site Location 2 <br />Figure 1.2 Project Layout Relative to Highway 10 3 <br />Figure 2.1 Noise Receptor Sites and Possible Berm/Barrier 5 <br />Figure 2.2 Traffic Noise Model Geometry 6 <br />Figure 2.3 Noise Wall Effectiveness 9 <br />List of Tables <br />Table 1.1 Minnesota State Noise Standards (NAC-1) 1 <br />Table 2.1 Assumed Hourly Volume and Vehicle Mix 4 <br />Table 2.2 Predicted Noise Levels (dBA) 7 <br />Table 2.3 Exceedance of Nighttime (AM) and Daytime (PM) Standards 7 <br />Table 2.4 Predicted Noise Levels (dBA) with a 12-foot Wall 8 <br />Table 2.5 Exceedance of Nighttime and Daytime Standards with at 12-ft Wall 8 <br />Table 2.6 Predicted Level RE NAC-2 Standards with no Barrier 9 <br />Table 2.7 Predicted Level RE NAC-2 Standards with a 12-Foot Barrier 10 <br />Table 2.8 Example Determination of Net Wall STC 10 <br />