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Noise Measurement Survey <br />Project Number: WKE1702 <br />Project Name: Fairview Street Improvements <br />Site Number: ST-5 Date: 4/17/2018 <br />Test Personnel: Jason Lui <br />Equipment: Larson Davis 824 <br />Time: From 10:28AM To 10:48AM <br />Site Location: 2332 West 12th Street in residence backyard. <br />Primary Noise Sources: Traffic on Fairview Street. <br />Measurement Results <br />dBA <br />Leg <br />65.6 <br />Lmax <br />74.7 <br />Lmin <br />45.3 <br />I- eak <br />85.7 <br />L2 <br />70.5 <br />Lg <br />69.0 <br />L25 <br />67.2 <br />L50 <br />64.8 <br />Atmospheric Conditions <br />Average Wind Velocity (mph) <br />2.4 <br />Maximum Wind Velocity (mph) <br />0.9 <br />Temperature (F) <br />70.4 <br />Relative Humidity (%) <br />26.4 <br />Comments: Vacant land wall = 12 blocks (cry, 6 inches each. Residential wall = 11 blocks (a), 6 <br />inches each. _ <br />Traffic Description: <br />Roadway <br /># Lanes <br />Speeds <br />NB/EB <br />Counts <br />SB/WB Counts <br />Auto <br />MT <br />HT <br />Auto <br />MT <br />HT <br />Fairview St. <br />2/2 <br />45 mph <br />305 <br />11 <br />4 <br />313 <br />12 <br />6 <br />