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Noise Measurement Survey <br />Project Number: WKE1702 <br />Project Name: Fairview Street Improvements <br />Site Number: ST-6 Date: 4/17/2018 <br />Test Personnel: Jason Lui <br />Equipment: Larson Davis 824 <br />Time: From 11:36AM To 11:56AM <br />Site Location: 2503 West 12th Street in residence backyard. <br />Primary Noise Sources: Traffic on Fairview Street. <br />Measurement Results <br />dBA <br />Leg <br />64.7 <br />Lmax <br />79.5 <br />Lmin <br />41.7 <br />I- eak <br />92.7 <br />L2 <br />70.0 <br />Lg <br />68.0 <br />L25 <br />66.0 <br />L50 <br />63.5 <br />Atmospheric Conditions <br />Average Wind Velocity (mph) <br />4.3 <br />Maximum Wind Velocity (mph) <br />1.0 <br />Temperature (F) <br />77.3 <br />Relative Humidity (%) <br />70.2 <br />Comments: Side wall = 12 blocks (a, 6 inches each. Back wall = 8.5 blocks A,, 8 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 />313 <br />5 <br />6 <br />307 <br />8 <br />3 <br />