noise data leq (db) lmin (db) lmax (db) peak (db) 64.4 50 ... › uploads › lus › environmental...
TRANSCRIPT
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Site Number: 1 Recorded By: Malisos Job Number: 135614 Date: 6/4/13 Time: 10:06 AM Location: Project Site, 160 feet east of western boundary and 100 feet north of Valley Boulevard centerline Source of Peak Noise: Tire shop across Valley Boulevard, trucks
Noise Data Leq (dB) Lmin (dB) Lmax (dB) Peak (dB)
64.4 50.7 76.6 100.2
Equipment Category Type Vendor Model Serial No. Cert. Date Note
Sound
Sound Level Meter Brüel & Kjær 2250 2548189 8/16/2011 Microphone Brüel & Kjær 4189 2543364 8/16/2011 Preamp Brüel & Kjær ZC 0032 4265 8/16/2011 Calibrator Brüel & Kjær 4231 2545667 8/16/2011
Weather Data
Est.
Duration: 15 minutes Sky: partly cloudy Note: dBA Offset = 0.01 Sensor Height (ft): 5 ft Wind Ave Speed (mph / m/s) Temperature (degrees Fahrenheit) Barometer Pressure (hPa)
3.1 mph 73.6 54.5
Photo of Measurement Location
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2250
Instrument: 2250Application: BZ7225 Version 2.0.2Start Time: 06/04/2013 10:06:41End Time: 06/04/2013 10:21:41Elapsed Time: 00:15:00Bandwidth: BroadbandMax Input Level: 138.85
Time FrequencyBroadband (excl. Peak): FSI ACBroadband Peak: CSpectrum: FS Z
Instrument Serial Number: 2548189Microphone Serial Number: 2543364Input: Top SocketWindscreen Correction: NoneSound Field Correction: Diffuse-field
Calibration Time: 06/03/2013 15:34:22Calibration Type: External referenceSensitivity: 63.60 mV/Pa
BLM001
Start End Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value --- 64.4 76.6 50.7Time 10:06:41 AM 10:21:41 AMDate 06/04/2013 06/04/2013
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Cursor: (A) Leq=61.3 dB LFmax=76.6 dB LFmin=50.7 dB
BLM001
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C10
20
30
40
50
60
70
80
90
100
110
120
130dB 06/04/2013 10:06:41 AM - 10:21:41 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.1%
BLM001
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:06:41 AM - 10:21:41 AM
dB
L1 = 69.1 dBL5 = 65.6 dBL10 = 63.9 dBL50 = 59.6 dBL90 = 55.6 dBL95 = 54.9 dBL99 = 53.3 dB
Level Cumulative
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Cursor: 06/04/2013 10:14:10 AM - 10:14:11 AM LAIeq=62.3 dB LAFmax=62.9 dB LCpeak=83.0 dB LAFmin=60.6 dB
BLM001
10:08:00 AM 10:10:00 AM 10:12:00 AM 10:14:00 AM 10:16:00 AM 10:18:00 AM 10:20:00 AM
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Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM001
Start Elapsed LAIeq LAFmax LAFmintime time [dB] [dB] [dB]
Value 62.3 62.9 60.6Time 10:14:10 AM 0:00:01Date 06/04/2013
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Cursor: (A) Leq=61.5 dB LFmax=62.9 dB LFmin=60.6 dB
BLM001
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 10:14:10 AM - 10:14:11 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM001
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:14:10 AM - 10:14:11 AM
dB
L1 = 63.0 dBL5 = 62.8 dBL10 = 62.7 dBL50 = 61.4 dBL90 = 60.8 dBL95 = 60.7 dBL99 = 60.6 dB
Level Cumulative
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Cursor: 06/04/2013 10:06:41 AM - 11:06:41 AM LAIeq=64.4 dB LAFmax=76.6 dB LCpeak=100.2 dB LAFmin=50.7 dB
BLM001 Periodic reports
10:10:00 AM 10:20:00 AM 10:30:00 AM 10:40:00 AM 10:50:00 AM 11:00:00 AM
20
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140
Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM001 Periodic reports
Start Elapsed Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value 0.00 64.4 76.6 50.7Time 10:06:41 AM 0:15:00Date 06/04/2013
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Cursor: (A) Leq=61.3 dB LFmax=76.6 dB LFmin=50.7 dB
BLM001 Periodic reports
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 10:06:41 AM - 10:21:41 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.1%
BLM001 Periodic reports
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:06:41 AM - 10:21:41 AM
dB
L1 = 69.1 dBL5 = 65.6 dBL10 = 63.9 dBL50 = 59.6 dBL90 = 55.6 dBL95 = 54.9 dBL99 = 53.3 dB
Level Cumulative
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Cursor: 06/04/2013 10:14:10 AM.900 - 10:14:11 AM.000 LAeq=61.3 dB LAF =61.2 dB
BLM001 - Fast Logged
10:08:00 AM 10:10:00 AM 10:12:00 AM 10:14:00 AM 10:16:00 AM 10:18:00 AM 10:20:00 AM
20
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Sound
dB
LAeq LAF
BLM001 - Fast Logged
Start Elapsed LAeqtime time [dB]
Value 61.3Time 10:14:10 AM.900 0:00:00.100Date 06/04/2013
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Site Number: 2 Recorded By: Malisos Job Number: 135614 Date: 6/4/13 Time: 10:31 AM Location: Project Site, along the eastern boundary and approximately 400 feet north of Valley Boulevard centerline Source of Peak Noise: Truck accessing site to the east, traffic along Valley Boulevard
Noise Data Leq (dB) Lmin (dB) Lmax (dB) Peak (dB)
59.1 52.0 71.2 97.6
Equipment Category Type Vendor Model Serial No. Cert. Date Note
Sound
Sound Level Meter Brüel & Kjær 2250 2548189 8/16/2011 Microphone Brüel & Kjær 4189 2543364 8/16/2011 Preamp Brüel & Kjær ZC 0032 4265 8/16/2011 Calibrator Brüel & Kjær 4231 2545667 8/16/2011
Weather Data
Est.
Duration: 15 minutes Sky: partly cloudy Note: dBA Offset = 0.01 Sensor Height (ft): 5 ft Wind Ave Speed (mph / m/s) Temperature (degrees Fahrenheit) Barometer Pressure (hPa)
0.7 mph 76.7 56.8
Photo of Measurement Location
-
2250
Instrument: 2250Application: BZ7225 Version 2.0.2Start Time: 06/04/2013 10:31:08End Time: 06/04/2013 10:46:35Elapsed Time: 00:15:00Bandwidth: BroadbandMax Input Level: 138.85
Time FrequencyBroadband (excl. Peak): FSI ACBroadband Peak: CSpectrum: FS Z
Instrument Serial Number: 2548189Microphone Serial Number: 2543364Input: Top SocketWindscreen Correction: NoneSound Field Correction: Diffuse-field
Calibration Time: 06/03/2013 15:34:22Calibration Type: External referenceSensitivity: 63.60 mV/Pa
BLM002
Start End Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value --- 59.1 71.2 52.0Time 10:31:08 AM 10:46:35 AMDate 06/04/2013 06/04/2013
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Cursor: (A) Leq=56.8 dB LFmax=71.2 dB LFmin=52.0 dB
BLM002
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C10
20
30
40
50
60
70
80
90
100
110
120
130dB 06/04/2013 10:31:08 AM - 10:46:35 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM002
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:31:08 AM - 10:46:35 AM
dB
L1 = 63.8 dBL5 = 59.7 dBL10 = 58.4 dBL50 = 56.0 dBL90 = 53.9 dBL95 = 53.4 dBL99 = 52.8 dB
Level Cumulative
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Cursor: 06/04/2013 10:39:04 AM - 10:39:05 AM LAIeq=60.1 dB LAFmax=60.6 dB LCpeak=79.3 dB LAFmin=56.7 dB
BLM002
10:32:00 AM 10:34:00 AM 10:36:00 AM 10:38:00 AM 10:40:00 AM 10:42:00 AM 10:44:00 AM 10:46:00 AM
20
40
60
80
100
120
140
Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM002
Start Elapsed LAIeq LAFmax LAFmintime time [dB] [dB] [dB]
Value 60.1 60.6 56.7Time 10:39:04 AM 0:00:01Date 06/04/2013
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Cursor: (A) Leq=58.3 dB LFmax=60.6 dB LFmin=56.7 dB
BLM002
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 10:39:04 AM - 10:39:05 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM002
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:39:04 AM - 10:39:05 AM
dB
L1 = 60.6 dBL5 = 60.4 dBL10 = 59.9 dBL50 = 58.0 dBL90 = 56.9 dBL95 = 56.8 dBL99 = 56.7 dB
Level Cumulative
-
Cursor: 06/04/2013 10:31:08 AM - 11:31:08 AM LAIeq=59.1 dB LAFmax=71.2 dB LCpeak=97.6 dB LAFmin=52.0 dB
BLM002 Periodic reports
10:40:00 AM 10:50:00 AM 11:00:00 AM 11:10:00 AM 11:20:00 AM 11:30:00 AM
20
40
60
80
100
120
140
Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM002 Periodic reports
Start Elapsed Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value 0.00 59.1 71.2 52.0Time 10:31:08 AM 0:15:00Date 06/04/2013
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Cursor: (A) Leq=56.8 dB LFmax=71.2 dB LFmin=52.0 dB
BLM002 Periodic reports
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 10:31:08 AM - 10:46:08 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM002 Periodic reports
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:31:08 AM - 10:46:08 AM
dB
L1 = 63.8 dBL5 = 59.7 dBL10 = 58.4 dBL50 = 56.0 dBL90 = 53.9 dBL95 = 53.4 dBL99 = 52.8 dB
Level Cumulative
-
Cursor: 06/04/2013 10:39:04 AM.900 - 10:39:05 AM.000 LAeq=55.9 dB LAF =56.8 dB
BLM002 - Fast Logged
10:32:00 AM 10:34:00 AM 10:36:00 AM 10:38:00 AM 10:40:00 AM 10:42:00 AM 10:44:00 AM 10:46:00 AM
20
40
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80
100
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140
Sound
dB
LAeq LAF
BLM002 - Fast Logged
Start Elapsed LAeqtime time [dB]
Value 55.9Time 10:39:04 AM.900 0:00:00.100Date 06/04/2013
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Site Number: 3 Recorded By: Malisos Job Number: 135614 Date: 6/4/13 Time: 10:55 AM Location: Residential neighborhood north of the project site. (Corner of Grace Street and Iris Drive) Source of Peak Noise: Yard equipment/lawnmower
Noise Data Leq (dB) Lmin (dB) Lmax (dB) Peak (dB)
59.1 52.0 71.2 97.6
Equipment Category Type Vendor Model Serial No. Cert. Date Note
Sound
Sound Level Meter Brüel & Kjær 2250 2548189 8/16/2011 Microphone Brüel & Kjær 4189 2543364 8/16/2011 Preamp Brüel & Kjær ZC 0032 4265 8/16/2011 Calibrator Brüel & Kjær 4231 2545667 8/16/2011
Weather Data
Est.
Duration: 15 minutes Sky: partly cloudy Note: dBA Offset = 0.01 Sensor Height (ft): 5 ft Wind Ave Speed (mph / m/s) Temperature (degrees Fahrenheit) Barometer Pressure (hPa)
0.8 mph 78.5 56.8
Photo of Measurement Location
-
2250
Instrument: 2250Application: BZ7225 Version 2.0.2Start Time: 06/04/2013 10:55:46End Time: 06/04/2013 11:10:46Elapsed Time: 00:15:00Bandwidth: BroadbandMax Input Level: 138.85
Time FrequencyBroadband (excl. Peak): FSI ACBroadband Peak: CSpectrum: FS Z
Instrument Serial Number: 2548189Microphone Serial Number: 2543364Input: Top SocketWindscreen Correction: NoneSound Field Correction: Diffuse-field
Calibration Time: 06/03/2013 15:34:22Calibration Type: External referenceSensitivity: 63.60 mV/Pa
BLM003
Start End Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value --- 54.8 74.4 47.4Time 10:55:46 AM 11:10:46 AMDate 06/04/2013 06/04/2013
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Cursor: (A) Leq=52.1 dB LFmax=74.4 dB LFmin=47.4 dB
BLM003
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C10
20
30
40
50
60
70
80
90
100
110
120
130dB 06/04/2013 10:55:46 AM - 11:10:46 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM003
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:55:46 AM - 11:10:46 AM
dB
L1 = 54.6 dBL5 = 53.5 dBL10 = 53.1 dBL50 = 51.6 dBL90 = 50.4 dBL95 = 49.9 dBL99 = 49.0 dB
Level Cumulative
-
Cursor: 06/04/2013 11:03:15 AM - 11:03:16 AM LAIeq=53.4 dB LAFmax=53.4 dB LCpeak=79.7 dB LAFmin=52.4 dB
BLM003
10:56:00 AM 10:58:00 AM 11:00:00 AM 11:02:00 AM 11:04:00 AM 11:06:00 AM 11:08:00 AM 11:10:00 AM
20
40
60
80
100
120
140
Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM003
Start Elapsed LAIeq LAFmax LAFmintime time [dB] [dB] [dB]
Value 53.4 53.4 52.4Time 11:03:15 AM 0:00:01Date 06/04/2013
-
Cursor: (A) Leq=52.9 dB LFmax=53.4 dB LFmin=52.4 dB
BLM003
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 11:03:15 AM - 11:03:16 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM003
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 11:03:15 AM - 11:03:16 AM
dB
L1 = 53.4 dBL5 = 53.2 dBL10 = 53.2 dBL50 = 52.9 dBL90 = 52.6 dBL95 = 52.5 dBL99 = 52.4 dB
Level Cumulative
-
Cursor: 06/04/2013 10:55:46 AM - 11:00:00 AM LAIeq=53.0 dB LAFmax=61.6 dB LCpeak=81.9 dB LAFmin=47.4 dB
BLM003 Periodic reports
11:00:00 AM 11:10:00 AM 11:20:00 AM 11:30:00 AM 11:40:00 AM 11:50:00 AM 12:00:00 PM
20
40
60
80
100
120
140
Sound
dB
LAIeq LAFmax LCpeak LAFmin
BLM003 Periodic reports
Start Elapsed Overload LAIeq LAFmax LAFmintime time [%] [dB] [dB] [dB]
Value 0.00 53.0 61.6 47.4Time 10:55:46 AM 0:04:14Date 06/04/2013
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Cursor: (A) Leq=51.5 dB LFmax=61.6 dB LFmin=47.4 dB
BLM003 Periodic reports
12.50 31.50 63 125 250 500 1000 2000 4000 8000 16000 A C0
20
40
60
80
100
120
140dB 06/04/2013 10:55:46 AM - 11:00:00 AM
HzLZeq LZFmax LZFmin
Cursor: [74.8 ; 75.0[ dB Level: 0.0% Cumulative: 0.0%
BLM003 Periodic reports
10 20 30 40 50 60 70 80 90 100 110 120 130 1400
10
20
30
40
50
60
70
80
90
100% Based on LAF , 10ms Class width: 0.2 dB 06/04/2013 10:55:46 AM - 11:00:00 AM
dB
L1 = 54.2 dBL5 = 53.4 dBL10 = 53.0 dBL50 = 51.4 dBL90 = 49.6 dBL95 = 49.2 dBL99 = 48.5 dB
Level Cumulative
-
Cursor: 06/04/2013 11:03:15 AM.900 - 11:03:16 AM.000 LAeq=53.4 dB LAF =53.1 dB
BLM003 - Fast Logged
10:56:00 AM 10:58:00 AM 11:00:00 AM 11:02:00 AM 11:04:00 AM 11:06:00 AM 11:08:00 AM 11:10:00 AM
20
40
60
80
100
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140
Sound
dB
LAeq LAF
BLM003 - Fast Logged
Start Elapsed LAeqtime time [dB]
Value 53.4Time 11:03:15 AM.900 0:00:00.100Date 06/04/2013
Noise Field Sheet_1.pdfSite1.pdfNoise Field Sheet_2.pdfSite2.pdfNoise Field Sheet_3.pdfSite3.pdf