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FIELD MEASUREMENT DATA SHEET <br />Sound Level Meter (SLM) Settings Name: SRF Consulting Group <br />Time: Fast Slow Date: May 30th, 2019 <br />Weighting: Lin. A Project Name: Ramsey Traffic Noise Anlaysis <br />Mic. Setting: Fr. Rnd Project Number: 12818.00 <br />Sound Level Meter (SLM) <br />Manufacturer <br />Model <br />Serial No. <br />Microphone <br />Calibration <br />Initial Calibration <br />Final Calibration <br />Bruel & Kjaer <br />Type 2250 <br />3000540 <br />Type 4189 (Serial No. 2933208) <br />-0.07 <br />0.01 <br />Calibrator <br />Manufacturer Bruel & Kjaer <br />Model 4231 <br />Serial No. 2725243 <br />Calibrator Frequency (Hz) 1000 Hz <br />Time <br />Time <br />5:54 AM <br />8:05 AM <br />Monitor Location and Terrain Conditions: Next to TH 10 on the southside of the roadway <br />Dominant and Observed Noise Sources: TH 10 <br />MEASURMENT INFORMATION <br />Test Number <br />1 <br />2 <br />3 <br />4 <br />5 <br />Date <br />5/30/2019 <br />5/30/2019 <br />Start Time <br />6:00 AM <br />7:00 AM <br />End Time <br />7:00 AM <br />8:00 AM <br />Weather <br />Sunny <br />Cloudy <br />Temp (° F) <br />69 <br />74 <br />Rel. Humidity (%) <br />45 <br />45 <br />Wind (mph) <br />3 <br />3 <br />Wind direction <br />N <br />N <br />Road conditions <br />Dry <br />Dry <br />TRAFFIC <br />Test Number <br />1 <br />2 <br />3 <br />4 <br />5 <br />Autos <br />-- <br />-- <br />Med Trucks <br />-- <br />-- <br />Heavy Trucks <br />-- <br />-- <br />Buses <br />-- <br />-- <br />Motorcycles <br />-- <br />-- <br />Total <br />-- <br />-- <br />Speed Limit <br />60 mph <br />60 mph <br />MONITOR RESULTS (dBA) <br />Test Number <br />1 <br />2 <br />3 <br />4 <br />5 <br />L1 <br />71.58 <br />67.97 <br />L5 <br />69.98 <br />66.82 <br />L10 <br />69.23 <br />66.11 <br />L50 <br />66.23 <br />63.08 <br />L90 <br />58.62 <br />56.94 <br />L99 <br />52.22 <br />51.92 <br />Leq <br />66.52 <br />63.45 <br />Lmax <br />80.31 <br />75.07 <br />Lm i n <br />48.48 <br />48.85 <br />(See other side for plan view and cross section images) <br />Page 1 of 2 <br />