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12803301 <br /> Table I <br /> ' Sound Level Readings <br /> September 11, 2002 <br /> ' MRF Ambient <br /> Time Sound Level • .- <br /> ......:.:>::.. <br /> ..... : .:1 . ... ... :.. :..:........... <br /> ... <br /> Yes 9 <br /> 9:15 <br /> No No background noise sources <br /> ' 11:00 Yes Yes Trucks idling nearby <br /> 11 1 1 .. <br /> 11:55 :. Yes No Same equipment operating in MRF bldg <br /> Yes <br /> 13:55 '> k Yes Trucks drivingb —crossin metal late <br /> Y 9 P <br /> ' 14:45 >. . :, ; ..;:;. Yes Yes Trucks driving by—crossing metal plate <br /> 14:45 — <br /> ' <>'iliill'1 Yes Yes Trucks driving b crossing metal late <br /> 9 Y 9 P <br /> ' 17:40 55.5- 58.5 No No <br /> .... . <br /> ...... ........ <br /> 8.50.>:. 57..-63:;: Ye:;.: <br /> s<;:;.: Loader <br /> :;. :::::::.:::Yes .:...�..wood :>::>:::�e» :::>:::>::: <br /> pushing pal tSnearby <br /> 10:50 52.3-61.8 Yes No Intermittent noise— Hammering, saws, <br /> ' traffic (offsite sources) <br /> 11:45 52.1 - 55.1 Yes No Yard Quiet <br /> ' 13:30 53.5- 55.7 Yes No Yard Quiet <br /> 14:35 59.8-70.1 Yes No <br /> 17:30 53.1 - 53.7 No No <br /> ::. <br /> Its Ia l�C.11iate�..l <br /> ..................�. �... <br /> 8:40 55-68 Yes Yes Loader passing by—dumping, vehicle <br /> move, scraping <br /> ' 10:40 53.6- 58.3 Yes Yes Vehicles passing by— Increased <br /> readings to 66.7—77.2 <br /> 11:30 53.7-56.9 Yes No Yard Quiet <br /> 13:20 54.8-72.1 Yes Yes Truck relieved air pressure, traffic <br /> nearby <br /> ' 14:25 69.2 Yes Yes Truck Passing <br /> 14:25 56.7-63.4 Yes No <br /> ' Noise,Particulate,and Vibration Report WM-CVWS <br /> Project 128-03 Page B-2 October 30,2002 <br />