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AZ Office CA Office 4960 S. Gilbert Road, Ste 1-461 1197 Los Angeles Avenue, Ste C-256 Chandler, AZ 85249 Simi Valley, CA 93065 p. (602) 774-1950 p. (805) 426-4477 www.mdacoustics.com MD Acoustics, LLC 1 JN: 02222008_Letter Report.docx February 5, 2021 Mr. Reza Amirrezvani SSCW Companies 14425 W McDowell Road, Suite F-108 Goodyear, AZ 85395 Subject: SuperStar Express Car Wash @ 5810 West Thunderbird Road – Noise Assessment – City of Glendale, AZ Dear Mr. Amirrezvani: MD Acoustics, LLC (MD) has completed a noise assessment for the proposed SuperStar Express Car Wash located at 5810 West Thunderbird Road, in Glendale AZ. This assessment reviews the projected car wash operational noise levels and compares to the City’s noise ordinance. The project proposes an approximately 116-foot car wash tunnel with 28 covered vacuum bays. 1.0 Assessment Overview This assessment evaluates the projections operational noise and compares to the City’s noise ordinance for informational purposes. The project location map is located in Exhibit A. The site plan utilized for the project is indicated in Exhibit B. It should be noted that the nearest residences are located 700-feet to the north. A glossary of Acoustical Terms is located in Appendix A. 2.0 Acoustical Requirements The City of Glendale outlines their noise regulations and standards within the Code of Ordinances from the Municipal Code. Chapter 25, Section 25-64 outlines the noise standards and is as follows: a) It shall be unlawful for any person to make or continue, or cause or permit to be made or continued, any excessive, unnecessary, or offensive noise that disturbs the peace and quiet or that causes discomfort or annoyance to two or more independent witnesses who are not related. b) This article is intended to reduce the amount of return visits by law enforcement. Subsequent visits by law enforcement will be cause for abatement of such disturbance and will require a mandatory restitution assessment for the law enforcement subsequent response services as a term of the sentencing. 3.0 Study Method and Procedure SoundPLAN Acoustic Model SoundPLAN (SP) acoustical modeling software was utilized to model future worst‐case stationary noise impacts to the adjacent land uses. SP is capable of evaluating multiple stationary noise source impacts at various receiver locations. Received February 2, 2021 SuperStar Express Car Wash @ 5810 West Thunderbird Road Noise Assessment City of Glendale, AZ MD Acoustics, LLC 2 JN: 02222008_Letter Report.docx Exhibit A Location Map SuperStar Express Car Wash @ 5810 West Thunderbird Road Noise Assessment City of Glendale, AZ MD Acoustics, LLC 3 JN: 02222008_Letter Report.docx Exhibit B Site Plan SuperStar Express Car Wash @ 5810 West Thunderbird Road Noise Assessment City of Glendale, AZ MD Acoustics, LLC 4 JN: 02222008_Letter Report.docx SP’s software utilizes algorithms (based on the inverse square law and reference equipment noise level data) to calculate noise level projections. The software allows the user to input specific noise sources, spectral content, sound barriers, building placement, topography, and sensitive receptor locations. The future worst-case noise level projections were modeled using referenced sound level data for the various stationary on-site sources (vacuums, vacuum turbine motors and car wash blowers at the exit). The SP model assumes a total of 28 vacuums and the dryer system are operating simultaneously (worst- case scenario), when the noise will in reality be intermittent and lower in noise level. In addition, the modeling takes into account existing property line walls, commercial buildings, and equipment enclosures proposed for the vacuum turbine. The reference vacuum equipment sound level data is provided in Appendix B. All other noise producing equipment (e.g., compressors, pumps) will be housed within mechanical equipment rooms. The following outlines the project design features: 1. The project will incorporate approximately twelve (12) 15-HP Sonny Blowers within the tunnel. 2. The project proposes to house the vacuum turbine motors inside the attached fully enclosed equipment room. SoundPlan input and output values are provided in Appendix C. 4.0 Noise Level Projections and Recommendations The worst-case stationary noise was modeled using SoundPLAN acoustical modeling software. Worst-case assumes the blowers, vacuums and equipment are always operational when in reality the noise will be intermittent and cycle on/off depending on the customer usage. The modeling takes into account the proposed tunnel and equipment design, enclosure for the vacuum turbines. Project operations are anticipated to occur within the City’s allowable daytime standards. A total of four (4) receptors (R1 – R4) were modeled to evaluate the proposed project’s operational impact. R1 – R4 represents the noise level to the nearest commercial uses. All yellow dots represent either a property line or a sensitive receptor such as an outdoor sensitive area (e.g. courtyard, patio, backyard, etc). Exhibit C illustrates the noise level projections associated with the car wash noise operations when all equipment is fully active (even though the noise will be intermittent). The noise projections demonstrate that the operational noise level to the nearest commercial uses will range between 55 to 62 dBA. The noise level at the residences to the north will be 36 dBA. SuperStar Express Car Wash @ 5810 West Thunderbird Road Noise Assessment City of Glendale, AZ MD Acoustics, LLC 5 JN: 02222008_Letter Report.docx It is anticipated that within a 200 to 300 ft radius the car wash noise levels will be audible. Beyond said radius, local traffic noise becomes the dominate noise source and the car wash noise gets masked from local traffic. Residences are located 700 feet north of the site are outside the confluence of the car wash noise. In addition, existing retail structures further block the line of sight of the car wash to the residences. It should be noted that the City of Glendale does not have a specific not-to-exceed noise limit. Therefore, this study compares the predicted car wash noise level to the estimated baseline traffic noise condition. It is estimated that there are 15,000 to 20,000 average daily traffic volumes (ADTs) along Thunderbird Blvd. Based on the ADTs, vehicle speed, vehicle mix, the calculated noise level at 50-ft from the centerline of the roadway would be 68 dBA (see Appendix D). When extrapolating the data out to the existing commercial buildings north of the project site the anticipated baseline noise level is 55 dBA. The anticipated traffic noise level to the residences to the north (approximately 900 feet from the centerline) would be 48 to 52dBA. When comparing the predicted car wash noise levels to the estimated baseline noise levels at the residences to the north, it is anticipated that the noise level will be 36 dBA which is more than 10 dBA quieter than the existing condition. The noise level will not increase at the residences to the north. 5.0 Conclusions MD is pleased to provide this noise assessment for the SuperStar Express Car Wash project. Project operations are anticipated to comply with the City’s noise ordinance. If you have any questions regarding this analysis, please call our office at (602) 774-1950. Sincerely, MD Acoustics, LLC Mike Dickerson, INCE Robert Pearson Principal Acoustical Consultant SuperStar Express Car Wash @ 5810 West Thunderbird Road Noise Assessment City of Glendale, AZ MD Acoustics, LLC 6 JN: 02222008_Letter Report.docx Exhibit C Operational Noise Levels Appendix A Glossary of Acoustical Terms Glossary of Terms A-Weighted Sound Level: The sound pressure level in decibels as measured on a sound level meter using the A-weighted filter network. The A-weighting filter de-emphasizes the very low and very high frequency components of the sound in a manner similar to the response of the human ear. A numerical method of rating human judgment of loudness. Ambient Noise Level: The composite of noise from all sources, near and far. In this context, the ambient noise level constitutes the normal or existing level of environmental noise at a given location. Community Noise Equivalent Level (CNEL): The average equivalent A-weighted sound level during a 24-hour day, obtained after addition of five (5) decibels to sound levels in the evening from 7:00 to 10:00 PM and after addition of ten (10) decibels to sound levels in the night before 7:00 AM and after 10:00 PM. Day-Night-Level (DNL or LDN): The average equivalent A-weighted sound level during a 24-hour day, obtained after addition of ten (10) decibels to sound levels in the night before 7:00 AM and after 10:00 PM. Decibel (dB): A unit for measuring the amplitude of a sound, equal to 20 times the logarithm to the base 10 of the ratio of the pressure of the sound measured to the reference pressure, which is 20 micro-pascals. dB(A): A-weighted sound level (see definition above). Equivalent Sound Level (LEQ): The sound level corresponding to a steady noise level over a given sample period with the same amount of acoustic energy as the actual time varying noise level. The energy average noise level during the sample period. Habitable Room: Any room meeting the requirements of the Uniform Building Code or other applicable regulations which is intended to be used for sleeping, living, cooking or dining purposes, excluding such enclosed spaces as closets, pantries, bath or toilet rooms, service rooms, connecting corridors, laundries, unfinished attics, foyers, storage spaces, cellars, utility rooms and similar spaces. L(n): The A-weighted sound level exceeded during a certain percentage of the sample time. For example, L10 in the sound level exceeded 10 percent of the sample time. Similarly L50, L90 and L99, etc. Noise: Any unwanted sound or sound which is undesirable because it interferes with speech and hearing, or is intense enough to damage hearing, or is otherwise annoying. The State Noise Control Act defines noise as "...excessive undesirable sound...". Noise Criteria (NC) Method: This metric plots octave band sound levels against a family of reference curves, with the number rating equal to the highest tangent line value as demonstrated in Figure 1. Percent Noise Levels: See L(n). Room Criterion (RC) Method: When sound quality in the space is important, the RC metric provides a diagnostic tool to quantify both the speech interference level and spectral imbalance. Sound Level (Noise Level): The weighted sound pressure level obtained by use of a sound level meter having a standard frequency-filter for attenuating part of the sound spectrum. Sound Level Meter: An instrument, including a microphone, an amplifier, an output meter, and frequency weighting networks for the measurement and determination of noise and sound levels. Sound Transmission Class (STC): To quantify STC, a Transmission Loss (TL) measurement is performed in a laboratory over a range of 16 third-octave bands between 125 – 4,000 Hertz (Hz). The average human voice creates sound within the 125 – 4,000 Hz 1/3rd octave bands. STC is a single-number rating given to a particular material or assembly. The STC rating measures the ability of a material or an assembly to resist airborne sound transfer over the specified frequencies (see ASTM International Classification E413 and E90). In general, a higher STC rating corresponds with a greater reduction of noise transmitting through a partition. STC is highly dependent on the construction of the partition. The STC of a partition can be increased by: adding mass, increasing or adding air space, adding absorptive materials within the assembly. The STC rating does not assess low frequency sound transfer (e.g. sounds less than 125 Hz). Special consideration must be given to spaces where the noise transfer concern has lower frequencies than speech, such as mechanical equipment and or/or music. The STC rating is a lab test that does not take into consideration weak points, penetrations, or flanking paths. Even with a high STC rating, any penetration, air-gap, or “flanking path can seriously degrade the isolation quality of a wall. Flanking paths are the means for sound to transfer from one space to FIGURE 1: Sample NC Curves and Sample Spectrum Levels another other than through the wall. Sound can flank over, under, or around a wall. Sound can also travel through common ductwork, plumbing or corridors. Noise will travel between spaces at the weakest points. Typically, there is no reason to spend money or effort to improve the walls until all weak points are controlled first. Outdoor Living Area: Outdoor spaces that are associated with residential land uses typically used for passive recreational activities or other noise-sensitive uses. Such spaces include patio areas, barbecue areas, jacuzzi areas, etc. associated with residential uses; outdoor patient recovery or resting areas associated with hospitals, convalescent hospitals, or rest homes; outdoor areas associated with places of worship which have a significant role in services or other noise-sensitive activities; and outdoor school facilities routinely used for educational purposes which may be adversely impacted by noise. Outdoor areas usually not included in this definition are: front yard areas, driveways, greenbelts, maintenance areas and storage areas associated with residential land uses; exterior areas at hospitals that are not used for patient activities; outdoor areas associated with places of worship and principally used for short-term social gatherings; and, outdoor areas associated with school facilities that are not typically associated with educational uses prone to adverse noise impacts (for example, school play yard areas). Percent Noise Levels: See L(n). Sound Level (Noise Level): The weighted sound pressure level obtained by use of a sound level meter having a standard frequency-filter for attenuating part of the sound spectrum. Sound Level Meter: An instrument, including a microphone, an amplifier, an output meter, and frequency weighting networks for the measurement and determination of noise and sound levels. Single Event Noise Exposure Level (SENEL): The dB(A) level which, if it lasted for one second, would produce the same A-weighted sound energy as the actual event. Appendix B Referenced Equipment Noise Levels Project: Sound Library Job Number: 0000-2020-02 Site Address/LocaƟon: 1555 W Warner Rd, Gilbert, AZ 85233 Date: 04/05/2020 Field Tech/Engineer: Robert Pearson Source/System: Vacutec System Averaged General LocaƟon: Measured @ 1.5' Sound Meter: NTi XL2 SN: A2A-05967-E0 Seƫngs: A-weighted, slow, 1-sec, 10-sec duraƟon Meteorological Cond.: 80 degrees, 2 mph wind Table 1: Summary Measurement Data Figure 1: Vacutec System Averaged AcousƟc Spectrum - Vacutec System Averaged Site ObservaƟons: Clear sky, measurements were performed within 1.5Ō of source. Measurements were performed while the vacuum was posiƟioned at threee (3) different posiƟons. Holstered, unholstered and inside a car. This data is uƟlized for acousƟc modeling purposes and represents an average sound level at a vacuum staƟon. Leq Lmin Lmax 71.2 71.2 71.2 Ln 2 Ln 8 Ln 25 Ln 50 Ln 90 Ln 99 0.0 0.0 0.0 0.0 0.0 0.0 Source/System Overall Source Overall dB(A) 3rd Octave Band Data (dBA) 20 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1k 12.5k1.6k 2k 2.5k 3.15k 4k 5k 6.3k 8k 10k 12.5k16k 20k Vacutec System Averaged Car Wash Vacuu 71.2 11.0 21.0 25.0 32.0 36.0 39.0 43.0 45.0 47.0 48.0 52.0 53.0 51.0 51.0 55.0 53.0 55.0 55.0 56.0 58.0 59.0 59.0 61.0 62.0 59.0 56.0 55.0 53.0 51.0 47.0 40.0 Noise Library https://www.mdacoustics.com/hq/index.php?route=field/noise_library/report&token=4JQb4y... 1 of 1 1/25/2021, 4:29 PM Project: Sound Library Job Number: 0000-2020-02 Site Address/LocaƟon: Date: 04/05/2018 Field Tech/Engineer: Michael Dickerson, INCE Source/System: Sonny 7-Blowers General LocaƟon: Measured @ 5' Sound Meter: NTi XL2 SN: A2A-05967-E0 Seƫngs: A-weighted, fast, 1-sec, 10-sec duraƟon Meteorological Cond.: 80 degrees, F Table 1: Summary Measurement Data Figure 1: Sonny Blower-7 Dryer System AcousƟc Spectrum - Sonny 7-Blowers Site ObservaƟons: Measured @ 5' from units 7-Blowers on Leq Lmin Lmax 99.7 99.7 99.7 Ln 2 Ln 8 Ln 25 Ln 50 Ln 90 Ln 99 0.0 0.0 0.0 0.0 0.0 0.0 Source/System Overall Source Overall dB(A) 3rd Octave Band Data (dBA) 20 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1k 12.5k1.6k 2k 2.5k 3.15k 4k 5k 6.3k 8k 10k 12.5k16k 20k Sonny 7-Blowers Car Wash Dyer 99.7 0.0 0.0 0.0 43.0 50.0 60.0 60.0 61.0 66.0 70.0 78.0 78.0 83.0 86.0 89.0 89.0 90.0 89.0 91.0 92.0 90.0 89.0 85.0 92.0 80.0 76.0 71.0 68.0 63.0 60.0 53.0 Noise Library https://www.mdacoustics.com/hq/index.php?route=field/noise_library/report&token=v1Iswda... 1 of 1 1/25/2021, 4:36 PM Appendix C SoundPlan Input/Output SS Thunderbird Octave spectra of the sources in dB(A) - Situation 1: Outdoor SP 3 Name Source type l or A m,m² Li dB(A) R'w dB L'w dB(A) Lw dB(A) KI dB KT dB LwMax dB(A) DO-Wall dB Time histogram Emission spectrum 63Hz dB(A) 125Hz dB(A) 250Hz dB(A) 500Hz dB(A) 1kHz dB(A) 2kHz dB(A) 4kHz dB(A) 8kHz dB(A) Facade 01 Area 20.76 85.8 57.0 36.8 50.0 0.0 0.0 3 100%/24h 17_Facade 01_ 41.9 40.9 47.2 42.5 32.8 19.7 5.8 -8.6 Facade 02 Area 170.65 86.2 57.0 37.2 59.5 0.0 0.0 3 100%/24h 18_Facade 02_ 51.5 50.5 56.7 52.1 42.3 29.2 15.6 2.6 Facade 03 Area 20.76 86.9 57.0 37.7 50.8 0.0 0.0 3 100%/24h 19_Facade 03_ 42.7 41.7 48.0 43.4 34.1 21.5 8.3 -3.1 Facade 04 Area 170.65 86.2 57.0 37.2 59.5 0.0 0.0 3 100%/24h 20_Facade 04_ 51.5 50.5 56.7 52.1 42.3 29.2 15.6 2.6 Roof 01 Area 245.41 85.8 57.0 36.8 60.7 0.0 0.0 0 100%/24h 15_Roof 01_ 52.6 51.6 57.9 53.2 43.4 30.4 16.8 3.9 Transmissive area 01 Area 8.36 86.8 0.0 86.8 96.1 0.0 0.0 3 100%/24h 22_Transmissive area 01_ 68.7 81.7 90.0 91.4 91.2 82.6 72.5 59.1 Transmissive area 01 Area 8.36 85.8 0.0 85.8 95.0 0.0 0.0 3 100%/24h 21_Transmissive area 01_ 67.8 80.9 89.1 90.5 89.8 80.7 69.8 53.5 Vac 1 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 2 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 3 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 4 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 5 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 6 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 7 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 8 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 9 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 10 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 11 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 12 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 13 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 14 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 15 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 16 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 17 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 18 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 19 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 20 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 20 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 21 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 22 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 1 SS Thunderbird Octave spectra of the sources in dB(A) - Situation 1: Outdoor SP 3 Name Source type l or A m,m² Li dB(A) R'w dB L'w dB(A) Lw dB(A) KI dB KT dB LwMax dB(A) DO-Wall dB Time histogram Emission spectrum 63Hz dB(A) 125Hz dB(A) 250Hz dB(A) 500Hz dB(A) 1kHz dB(A) 2kHz dB(A) 4kHz dB(A) 8kHz dB(A) Vac 23 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 24 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 25 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 Vac 26 Point 72.6 72.6 0.0 0.0 0 100%/24h Vacutech - 3' 57.6 53.6 52.3 57.7 61.7 67.7 69.0 61.6 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 2 SS Thunderbird Contribution level - Situation 1: Outdoor SP 9 Source Source group Source ty Tr. lane Ldn dB(A) A dB Receiver -37,141 Fl GF dB(A) Ldn 53.0 dB(A) Sigma(Ldn) 0.0 dB(A) Vac 1 Default industrial noise Point 27.5 0.0 Vac 2 Default industrial noise Point 30.0 0.0 Vac 3 Default industrial noise Point 30.1 0.0 Vac 4 Default industrial noise Point 30.3 0.0 Vac 5 Default industrial noise Point 30.4 0.0 Vac 6 Default industrial noise Point 30.5 0.0 Vac 7 Default industrial noise Point 30.6 0.0 Vac 8 Default industrial noise Point 30.6 0.0 Vac 9 Default industrial noise Point 30.6 0.0 Vac 10 Default industrial noise Point 30.5 0.0 Vac 11 Default industrial noise Point 30.2 0.0 Vac 12 Default industrial noise Point 30.6 0.0 Vac 13 Default industrial noise Point 30.7 0.0 Vac 14 Default industrial noise Point 30.9 0.0 Vac 15 Default industrial noise Point 31.0 0.0 Vac 16 Default industrial noise Point 31.1 0.0 Vac 17 Default industrial noise Point 31.2 0.0 Vac 18 Default industrial noise Point 31.2 0.0 Vac 19 Default industrial noise Point 31.3 0.0 Vac 20 Default industrial noise Point 30.7 0.0 Vac 20 Default industrial noise Point 30.9 0.0 Vac 21 Default industrial noise Point 31.0 0.0 Vac 22 Default industrial noise Point 31.1 0.0 Vac 23 Default industrial noise Point 31.2 0.0 Vac 24 Default industrial noise Point 31.3 0.0 Vac 25 Default industrial noise Point 31.4 0.0 Vac 26 Default industrial noise Point 30.6 0.0 Roof 01 Default industrial noise Area 9.8 0.0 Facade 01 Default industrial noise Area 1.7 0.0 Transmissive area 01 Default industrial noise Area 41.0 0.0 Facade 02 Default industrial noise Area 8.5 0.0 Facade 03 Default industrial noise Area 6.2 0.0 Transmissive area 01 Default industrial noise Area 51.9 0.0 Facade 04 Default industrial noise Area 6.6 0.0 Receiver -105,164 Fl GF dB(A) Ldn 62.9 dB(A) Sigma(Ldn) 0.0 dB(A) Vac 1 Default industrial noise Point 34.1 0.0 Vac 2 Default industrial noise Point 34.7 0.0 Vac 3 Default industrial noise Point 35.3 0.0 Vac 4 Default industrial noise Point 35.8 0.0 Vac 5 Default industrial noise Point 36.4 0.0 Vac 6 Default industrial noise Point 37.0 0.0 Vac 7 Default industrial noise Point 38.0 0.0 Vac 8 Default industrial noise Point 38.6 0.0 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 1 SS Thunderbird Contribution level - Situation 1: Outdoor SP 9 Source Source group Source ty Tr. lane Ldn dB(A) A dB Vac 9 Default industrial noise Point 39.2 0.0 Vac 10 Default industrial noise Point 37.6 0.0 Vac 11 Default industrial noise Point 39.5 0.0 Vac 12 Default industrial noise Point 35.0 0.0 Vac 13 Default industrial noise Point 35.6 0.0 Vac 14 Default industrial noise Point 36.2 0.0 Vac 15 Default industrial noise Point 36.9 0.0 Vac 16 Default industrial noise Point 37.6 0.0 Vac 17 Default industrial noise Point 37.4 0.0 Vac 18 Default industrial noise Point 38.2 0.0 Vac 19 Default industrial noise Point 39.3 0.0 Vac 20 Default industrial noise Point 35.2 0.0 Vac 20 Default industrial noise Point 35.7 0.0 Vac 21 Default industrial noise Point 36.4 0.0 Vac 22 Default industrial noise Point 37.1 0.0 Vac 23 Default industrial noise Point 36.8 0.0 Vac 24 Default industrial noise Point 37.6 0.0 Vac 25 Default industrial noise Point 38.7 0.0 Vac 26 Default industrial noise Point 34.6 0.0 Roof 01 Default industrial noise Area 17.7 0.0 Facade 01 Default industrial noise Area 2.6 0.0 Transmissive area 01 Default industrial noise Area 44.2 0.0 Facade 02 Default industrial noise Area 17.3 0.0 Facade 03 Default industrial noise Area 18.1 0.0 Transmissive area 01 Default industrial noise Area 62.5 0.0 Facade 04 Default industrial noise Area 14.1 0.0 Receiver -139,41 Fl GF dB(A) Ldn 57.0 dB(A) Sigma(Ldn) 0.0 dB(A) Vac 1 Default industrial noise Point 32.3 0.0 Vac 2 Default industrial noise Point 31.7 0.0 Vac 3 Default industrial noise Point 31.1 0.0 Vac 4 Default industrial noise Point 30.6 0.0 Vac 5 Default industrial noise Point 30.1 0.0 Vac 6 Default industrial noise Point 25.1 0.0 Vac 7 Default industrial noise Point 24.2 0.0 Vac 8 Default industrial noise Point 23.8 0.0 Vac 9 Default industrial noise Point 22.8 0.0 Vac 10 Default industrial noise Point 22.6 0.0 Vac 11 Default industrial noise Point 21.6 0.0 Vac 12 Default industrial noise Point 30.8 0.0 Vac 13 Default industrial noise Point 30.4 0.0 Vac 14 Default industrial noise Point 29.9 0.0 Vac 15 Default industrial noise Point 29.4 0.0 Vac 16 Default industrial noise Point 29.0 0.0 Vac 17 Default industrial noise Point 28.4 0.0 Vac 18 Default industrial noise Point 28.1 0.0 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 2 SS Thunderbird Contribution level - Situation 1: Outdoor SP 9 Source Source group Source ty Tr. lane Ldn dB(A) A dB Vac 19 Default industrial noise Point 27.6 0.0 Vac 20 Default industrial noise Point 30.6 0.0 Vac 20 Default industrial noise Point 30.2 0.0 Vac 21 Default industrial noise Point 29.7 0.0 Vac 22 Default industrial noise Point 29.2 0.0 Vac 23 Default industrial noise Point 28.8 0.0 Vac 24 Default industrial noise Point 28.3 0.0 Vac 25 Default industrial noise Point 27.9 0.0 Vac 26 Default industrial noise Point 31.1 0.0 Roof 01 Default industrial noise Area 14.8 0.0 Facade 01 Default industrial noise Area 12.8 0.0 Transmissive area 01 Default industrial noise Area 56.8 0.0 Facade 02 Default industrial noise Area 16.1 0.0 Facade 03 Default industrial noise Area 0.8 0.0 Transmissive area 01 Default industrial noise Area 37.8 0.0 Facade 04 Default industrial noise Area 16.3 0.0 Receiver -180,131 Fl GF dB(A) Ldn 54.9 dB(A) Sigma(Ldn) 0.0 dB(A) Vac 1 Default industrial noise Point 23.9 0.0 Vac 2 Default industrial noise Point 21.0 0.0 Vac 3 Default industrial noise Point 20.7 0.0 Vac 4 Default industrial noise Point 18.6 0.0 Vac 5 Default industrial noise Point 18.7 0.0 Vac 6 Default industrial noise Point 18.7 0.0 Vac 7 Default industrial noise Point 18.9 0.0 Vac 8 Default industrial noise Point 19.0 0.0 Vac 9 Default industrial noise Point 19.2 0.0 Vac 10 Default industrial noise Point 19.8 0.0 Vac 11 Default industrial noise Point 23.9 0.0 Vac 12 Default industrial noise Point 23.6 0.0 Vac 13 Default industrial noise Point 23.5 0.0 Vac 14 Default industrial noise Point 23.5 0.0 Vac 15 Default industrial noise Point 20.3 0.0 Vac 16 Default industrial noise Point 20.3 0.0 Vac 17 Default industrial noise Point 20.3 0.0 Vac 18 Default industrial noise Point 20.4 0.0 Vac 19 Default industrial noise Point 20.6 0.0 Vac 20 Default industrial noise Point 23.6 0.0 Vac 20 Default industrial noise Point 23.5 0.0 Vac 21 Default industrial noise Point 23.5 0.0 Vac 22 Default industrial noise Point 22.7 0.0 Vac 23 Default industrial noise Point 20.4 0.0 Vac 24 Default industrial noise Point 20.5 0.0 Vac 25 Default industrial noise Point 20.6 0.0 Vac 26 Default industrial noise Point 23.8 0.0 Roof 01 Default industrial noise Area 21.9 0.0 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 3 SS Thunderbird Contribution level - Situation 1: Outdoor SP 9 Source Source group Source ty Tr. lane Ldn dB(A) A dB Facade 01 Default industrial noise Area 9.3 0.0 Transmissive area 01 Default industrial noise Area 48.5 0.0 Facade 02 Default industrial noise Area 14.6 0.0 Facade 03 Default industrial noise Area 12.6 0.0 Transmissive area 01 Default industrial noise Area 53.7 0.0 Facade 04 Default industrial noise Area 26.5 0.0 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 4 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Receiver -37,141 Fl GF dB(A) Ldn 53.0 dB(A) Sigma(Ldn) 0.0 dB(A) Facade 01 Ldn 1.7 -1.5 -7.0 -3.2 -9.7 -22.6 -39.4 -58.4 -83.7 Facade 02 Ldn 8.5 5.0 -0.6 3.2 -0.6 -7.9 -21.6 -37.6 -59.3 Facade 03 Ldn 6.2 1.2 -3.4 1.9 -2.0 -6.4 -19.5 -35.3 -55.8 Facade 04 Ldn 6.6 4.1 -2.3 0.4 -7.3 -8.1 -21.4 -39.6 -68.2 Roof 01 Ldn 9.8 5.4 0.3 5.7 0.1 -7.4 -21.6 -39.3 -64.0 Transmissive area 01 Ldn 51.9 26.4 36.1 41.8 43.5 50.0 41.4 28.7 6.4 Transmissive area 01 Ldn 41.0 23.9 32.6 36.7 35.8 32.9 20.6 4.8 -22.3 Vac 1 Ldn 27.5 -2.3 4.9 8.4 11.5 12.8 8.7 5.1 4.7 2.7 -1.3 1.0 1.4 3.8 7.4 8.6 11.5 10.1 15.7 17.8 18.4 19.8 20.2 17.1 14.8 9.5 -0.5 Vac 2 Ldn 30.0 -2.2 7.5 11.0 14.1 15.4 11.3 7.7 7.3 5.2 1.2 3.5 3.9 6.4 9.9 11.2 14.1 12.6 18.2 20.3 20.9 22.3 22.7 19.6 17.3 12.1 2.1 Vac 3 Ldn 30.1 -2.0 7.6 11.1 14.2 15.5 11.4 7.8 7.4 5.4 1.4 3.7 4.0 6.5 10.1 11.3 14.2 12.7 18.4 20.5 21.0 22.4 22.9 19.8 17.5 12.3 2.4 Vac 4 Ldn 30.3 -2.0 7.7 11.2 14.3 15.6 11.5 7.9 7.5 5.5 1.5 3.8 4.1 6.6 10.2 11.4 14.3 12.8 18.5 20.6 21.1 22.5 23.0 19.9 17.6 12.5 2.6 Vac 5 Ldn 30.4 -1.8 5.4 11.3 14.4 15.7 11.6 8.0 7.6 5.6 1.6 3.9 4.2 6.7 10.3 11.5 14.4 12.9 18.6 20.7 21.2 22.7 23.1 20.0 17.8 12.7 2.8 Vac 6 Ldn 30.5 -1.8 7.9 11.3 14.4 15.7 11.6 8.1 7.7 5.6 1.7 4.0 4.3 6.8 10.3 11.6 14.5 13.0 18.6 20.7 21.3 22.7 23.2 20.1 17.9 12.8 3.0 Vac 7 Ldn 30.6 -1.7 7.9 11.4 14.5 15.8 11.7 8.2 7.8 5.7 1.8 4.1 4.4 6.9 10.5 11.7 14.6 13.1 18.7 20.8 21.4 22.8 23.3 20.3 18.0 13.0 3.2 Vac 8 Ldn 30.6 -1.6 8.0 11.5 14.6 15.9 11.8 8.2 7.8 5.8 1.8 4.1 4.5 6.9 10.5 11.8 14.6 13.1 18.8 20.9 21.5 22.9 23.4 20.3 18.1 13.0 3.3 Vac 9 Ldn 30.6 -1.6 8.0 11.5 14.6 15.9 11.8 8.3 7.8 5.8 1.9 4.1 4.5 7.0 10.5 11.8 14.6 13.2 18.8 20.9 21.5 22.9 23.4 20.4 18.2 13.1 3.4 Vac 10 Ldn 30.5 -1.6 8.0 11.5 14.6 15.9 11.8 8.3 7.9 5.8 1.9 4.2 4.5 7.0 10.6 11.8 14.7 13.2 18.6 20.7 21.3 22.8 23.3 20.3 18.1 13.1 3.4 Vac 11 Ldn 30.2 -1.6 5.6 9.1 12.2 13.5 9.4 5.9 5.5 3.4 -0.5 1.8 2.1 4.6 10.3 11.6 14.6 13.1 18.5 20.6 21.3 22.7 23.2 20.1 17.9 12.8 3.0 Vac 12 Ldn 30.6 -0.6 6.6 10.1 13.2 14.5 10.4 6.9 6.5 4.5 0.6 2.9 4.6 7.0 10.6 11.9 14.7 13.2 18.7 20.9 21.5 23.0 23.5 20.5 18.3 13.4 3.9 Vac 13 Ldn 30.7 -0.5 6.7 10.2 13.3 14.6 10.5 7.0 6.6 4.6 0.7 3.0 4.7 7.2 10.7 12.0 14.8 13.3 18.9 21.1 21.7 23.1 23.6 20.6 18.5 13.6 4.2 Vac 14 Ldn 30.9 -0.3 6.9 10.4 13.5 14.8 10.6 7.2 6.8 4.8 0.9 3.2 4.9 7.3 10.9 12.1 14.9 13.5 19.0 21.2 21.8 23.3 23.8 20.8 18.7 13.8 4.5 Vac 15 Ldn 31.0 -0.2 7.0 10.5 13.6 14.9 10.8 7.3 6.9 4.9 1.1 3.4 5.0 7.4 11.0 12.3 15.0 13.6 19.1 21.3 21.9 23.4 23.9 20.9 18.9 14.0 4.7 Vac 16 Ldn 31.1 -0.1 7.1 10.6 13.7 15.0 10.9 7.4 7.0 5.0 1.2 3.4 5.1 7.5 11.1 12.3 15.1 13.7 19.2 21.4 22.0 23.5 24.0 21.0 19.0 14.2 4.9 Vac 17 Ldn 31.2 0.0 7.2 10.7 13.8 15.1 11.0 7.5 7.1 5.1 1.3 3.6 5.2 7.6 11.2 12.4 15.2 13.7 19.3 21.5 22.1 23.6 24.1 21.2 19.1 14.3 5.1 Vac 18 Ldn 31.2 0.0 7.2 10.7 13.8 15.1 11.0 7.6 7.2 5.1 1.3 3.6 5.3 7.7 11.2 12.5 15.3 13.8 19.3 21.5 22.1 23.6 24.1 21.2 19.2 14.4 5.2 Vac 19 Ldn 31.3 0.1 7.3 10.8 13.9 15.2 11.1 7.6 7.2 5.2 1.4 3.7 5.3 7.7 11.3 12.5 15.3 13.8 19.4 21.6 22.2 23.6 24.2 21.3 19.2 14.5 5.3 Vac 20 Ldn 30.7 -0.4 6.8 10.3 13.4 14.7 10.6 7.1 6.7 4.7 0.8 3.1 3.5 7.2 10.7 12.0 14.8 13.3 18.9 21.1 21.7 23.1 23.6 20.6 18.5 13.6 4.2 Vac 20 Ldn 30.9 -0.3 6.9 10.4 13.5 14.8 10.7 7.2 6.8 4.8 1.0 3.3 4.9 7.3 10.9 12.1 14.9 13.5 19.0 21.2 21.8 23.2 23.8 20.8 18.7 13.9 4.5 Vac 21 Ldn 31.0 -0.2 7.0 10.5 13.6 14.9 10.8 7.4 7.0 5.0 1.1 3.4 5.0 7.4 11.0 12.3 15.1 13.6 19.1 21.3 21.9 23.4 23.9 21.0 18.9 14.1 4.8 Vac 22 Ldn 31.1 0.0 7.2 10.7 13.8 15.1 10.9 7.5 7.1 5.1 1.3 3.6 5.1 7.5 11.1 12.4 15.2 13.7 19.2 21.4 22.0 23.5 24.0 21.1 19.1 14.3 5.0 Vac 23 Ldn 31.2 0.1 7.3 10.8 13.9 15.2 11.1 7.6 7.2 5.2 1.4 3.7 5.3 7.6 11.2 12.5 15.3 13.8 19.3 21.5 22.1 23.6 24.1 21.2 19.2 14.4 5.2 Vac 24 Ldn 31.3 0.1 7.3 10.8 13.9 15.2 11.1 7.7 7.3 5.3 1.5 3.8 5.3 7.7 11.3 12.6 15.3 13.8 19.4 21.6 22.2 23.7 24.2 21.3 19.3 14.5 5.3 Vac 25 Ldn 31.4 0.2 7.4 10.9 14.0 15.3 11.2 7.8 7.4 5.4 1.6 3.9 5.4 7.8 11.4 12.6 15.4 13.9 19.4 21.6 22.3 23.7 24.3 21.4 19.4 14.7 5.5 Vac 26 Ldn 30.6 -0.6 6.6 10.1 13.2 14.5 10.4 6.9 6.5 4.5 0.6 2.9 3.3 7.0 10.6 11.8 14.7 13.2 18.7 20.9 21.5 23.0 23.4 20.4 18.3 13.4 3.9 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 1 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Facade 01" Ldn Remaining contrib. of src "Facade 02" Ldn Remaining contrib. of src "Facade 03" Ldn Remaining contrib. of src "Facade 04" Ldn Remaining contrib. of src "Roof 01" Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Vac 1" Ldn Remaining contrib. of src "Vac 2" Ldn Remaining contrib. of src "Vac 3" Ldn Remaining contrib. of src "Vac 4" Ldn Remaining contrib. of src "Vac 5" Ldn Remaining contrib. of src "Vac 6" Ldn Remaining contrib. of src "Vac 7" Ldn Remaining contrib. of src "Vac 8" Ldn Remaining contrib. of src "Vac 9" Ldn Remaining contrib. of src "Vac 10" Ldn Remaining contrib. of src "Vac 11" Ldn Remaining contrib. of src "Vac 12" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 2 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Vac 13" Ldn Remaining contrib. of src "Vac 14" Ldn Remaining contrib. of src "Vac 15" Ldn Remaining contrib. of src "Vac 16" Ldn Remaining contrib. of src "Vac 17" Ldn Remaining contrib. of src "Vac 18" Ldn Remaining contrib. of src "Vac 19" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 21" Ldn Remaining contrib. of src "Vac 22" Ldn Remaining contrib. of src "Vac 23" Ldn Remaining contrib. of src "Vac 24" Ldn Remaining contrib. of src "Vac 25" Ldn Remaining contrib. of src "Vac 26" Ldn Receiver -105,164 Fl GF dB(A) Ldn 62.9 dB(A) Sigma(Ldn) 0.0 dB(A) Facade 01 Ldn 2.6 -0.1 -6.4 -3.3 -10.9 -14.1 -28.4 -46.5 -74.4 Facade 02 Ldn 17.3 13.0 8.1 12.4 9.5 0.3 -12.9 -27.5 -43.9 Facade 03 Ldn 18.1 12.4 8.7 14.3 10.5 1.8 -10.9 -25.1 -39.8 Facade 04 Ldn 14.1 11.2 5.2 8.4 1.5 -1.4 -14.8 -31.3 -53.9 Roof 01 Ldn 17.7 12.7 7.9 14.0 9.0 -0.3 -13.8 -28.5 -45.2 Transmissive area 01 Ldn 62.5 38.3 48.9 55.4 57.2 58.6 50.1 39.0 22.3 Transmissive area 01 Ldn 44.2 24.6 32.0 35.5 33.2 42.3 32.6 17.4 -12.4 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 3 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Vac 1 Ldn 34.1 1.3 8.5 12.0 15.1 16.4 14.7 11.4 11.0 8.9 5.3 7.6 8.0 10.3 13.8 15.1 17.9 16.7 22.1 24.2 24.9 26.5 27.1 24.4 22.6 18.2 9.5 Vac 2 Ldn 34.7 1.7 8.9 12.4 15.5 19.3 15.2 11.8 11.4 9.4 5.8 8.1 8.5 10.7 14.3 15.6 18.1 17.3 22.7 24.8 25.5 27.0 27.7 25.0 23.2 18.9 10.4 Vac 3 Ldn 35.3 2.2 9.4 12.9 16.0 19.8 15.7 12.4 12.0 9.9 6.4 8.7 9.1 11.3 14.9 16.2 18.9 17.7 23.1 25.3 26.0 27.5 28.2 25.5 23.9 19.7 11.3 Vac 4 Ldn 35.8 2.7 9.9 13.4 16.5 20.3 16.2 12.9 12.5 10.5 7.0 9.3 9.7 11.9 15.5 16.7 19.5 18.2 23.6 25.8 26.5 28.0 28.8 26.1 24.5 20.4 12.2 Vac 5 Ldn 36.4 3.3 10.5 14.0 17.1 20.8 16.7 13.5 13.1 11.1 7.6 9.9 10.3 12.5 16.1 17.4 20.1 18.8 24.2 26.3 27.0 28.6 29.4 26.8 25.3 21.2 13.1 Vac 6 Ldn 37.0 3.9 11.0 14.5 20.1 21.4 17.3 14.0 13.6 11.6 8.3 10.6 10.9 13.1 16.7 18.0 20.6 19.3 24.7 26.8 27.6 29.2 30.0 27.4 25.9 22.0 14.1 Vac 7 Ldn 38.0 4.8 12.0 15.5 21.0 22.3 18.2 15.0 14.6 12.6 9.3 11.6 12.0 14.1 17.7 19.0 21.5 20.2 25.6 27.7 28.4 30.1 30.9 28.4 27.1 23.3 15.5 Vac 8 Ldn 38.6 5.4 12.6 16.1 21.6 22.9 18.8 15.6 15.2 13.2 10.0 12.3 12.7 14.8 18.4 19.7 22.0 20.6 26.1 28.2 29.0 30.6 31.5 29.1 27.8 24.1 16.5 Vac 9 Ldn 39.2 6.1 13.3 19.1 22.2 23.5 19.4 16.3 15.9 13.9 10.8 13.1 13.5 15.5 19.1 20.4 22.5 21.1 26.6 28.7 29.5 31.2 32.1 29.7 28.5 25.0 17.5 Vac 10 Ldn 37.6 6.7 13.9 17.4 20.5 21.8 17.7 14.7 14.3 12.3 9.3 11.6 12.0 13.9 17.5 18.8 20.9 19.4 25.0 27.1 27.9 29.6 30.5 28.2 27.0 23.6 16.2 Vac 11 Ldn 39.5 7.4 14.6 18.1 21.2 22.5 18.4 15.4 15.0 13.0 10.1 12.4 12.8 14.7 18.3 19.6 21.6 21.5 27.0 29.1 29.9 31.6 32.5 30.2 29.1 25.6 18.3 Vac 12 Ldn 35.0 2.7 9.9 13.4 16.5 17.8 13.7 10.4 10.0 8.0 4.5 6.8 7.2 11.1 14.7 15.9 18.7 17.6 23.0 25.1 25.8 27.3 28.0 25.3 23.7 19.4 11.0 Vac 13 Ldn 35.6 3.3 10.5 14.0 17.1 18.4 14.3 11.1 10.6 8.6 5.2 7.5 9.5 11.7 15.3 16.5 19.2 18.0 23.5 25.6 26.3 27.9 28.6 25.9 24.3 20.2 12.0 Vac 14 Ldn 36.2 4.0 11.2 14.7 17.8 19.1 15.0 11.8 11.4 9.4 6.1 8.3 10.2 12.4 15.9 17.2 19.8 18.6 24.0 26.2 26.9 28.5 29.2 26.6 25.1 21.1 13.1 Vac 15 Ldn 36.9 4.7 11.9 15.4 18.5 19.8 15.7 12.6 12.2 10.2 6.9 9.2 10.9 13.1 16.7 17.9 20.5 19.2 24.6 26.8 27.5 29.1 29.9 27.4 25.9 22.0 14.1 Vac 16 Ldn 37.6 5.5 12.7 16.2 19.2 20.5 16.4 13.3 12.9 10.9 7.8 10.0 11.7 13.8 17.4 18.6 21.1 19.8 25.2 27.3 28.1 29.7 30.5 28.1 26.7 22.9 15.2 Vac 17 Ldn 37.4 6.4 13.6 17.1 20.2 21.4 17.3 14.3 13.9 11.9 8.8 11.1 11.5 13.5 17.1 18.4 20.7 19.4 24.8 26.9 27.7 29.4 30.3 27.9 26.7 23.1 15.7 Vac 18 Ldn 38.2 7.2 14.4 17.9 21.0 22.3 18.2 15.2 14.8 12.8 9.8 12.1 12.5 14.5 18.1 19.3 21.5 20.1 25.5 27.6 28.4 30.1 31.1 28.8 27.6 24.2 16.9 Vac 19 Ldn 39.3 8.3 15.5 19.0 22.1 23.4 19.3 16.3 15.9 13.9 11.1 13.4 13.8 15.7 19.3 20.6 22.6 21.1 26.6 28.7 29.5 31.3 32.2 30.0 28.9 25.6 18.5 Vac 20 Ldn 35.2 2.9 10.1 13.6 16.7 18.0 13.9 10.7 10.3 8.2 4.8 7.1 7.5 11.3 14.8 16.1 18.9 17.7 23.1 25.2 25.9 27.5 28.2 25.5 23.9 19.7 11.3 Vac 20 Ldn 35.7 3.6 10.8 14.3 17.4 18.7 14.6 11.3 10.9 8.9 5.5 7.8 8.2 11.9 15.5 16.7 19.4 18.2 23.6 25.7 26.4 28.0 28.8 26.1 24.6 20.5 12.3 Vac 21 Ldn 36.4 4.2 11.4 14.9 18.0 19.3 15.2 12.0 11.6 9.6 6.3 8.6 10.4 12.5 16.1 17.4 20.0 18.8 24.2 26.3 27.0 28.6 29.4 26.8 25.3 21.4 13.3 Vac 22 Ldn 37.1 5.0 12.2 15.7 18.8 20.1 16.0 12.8 12.4 10.4 7.2 9.5 11.1 13.3 16.9 18.1 20.6 19.4 24.8 26.9 27.6 29.3 30.1 27.6 26.1 22.3 14.5 Vac 23 Ldn 36.8 5.8 13.0 16.5 19.6 20.9 16.8 13.7 13.3 11.3 8.1 10.4 10.8 12.9 16.5 17.7 20.1 18.9 24.3 26.4 27.2 28.8 29.7 27.2 26.0 22.3 14.8 Vac 24 Ldn 37.6 6.6 13.8 17.3 20.4 21.7 17.6 14.5 14.1 12.1 9.1 11.4 11.8 13.8 17.4 18.7 20.9 19.6 25.1 27.2 28.0 29.7 30.5 28.2 27.0 23.4 16.1 Vac 25 Ldn 38.7 7.6 14.8 18.3 21.4 22.7 18.6 15.6 15.2 13.2 10.3 12.6 13.0 15.0 18.5 19.8 21.9 20.5 26.0 28.1 28.9 30.6 31.5 29.2 28.2 24.8 17.6 Vac 26 Ldn 34.6 2.4 9.6 13.1 16.2 17.5 13.4 10.1 9.6 7.6 4.1 6.4 6.8 10.7 14.3 15.5 18.4 17.3 22.7 24.8 25.4 27.0 27.6 24.9 23.2 18.9 10.4 Remaining contrib. of src "Facade 01" Ldn Remaining contrib. of src "Facade 02" Ldn Remaining contrib. of src "Facade 03" Ldn Remaining contrib. of src "Facade 04" Ldn Remaining contrib. of src "Roof 01" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 4 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Vac 1" Ldn Remaining contrib. of src "Vac 2" Ldn Remaining contrib. of src "Vac 3" Ldn Remaining contrib. of src "Vac 4" Ldn Remaining contrib. of src "Vac 5" Ldn Remaining contrib. of src "Vac 6" Ldn Remaining contrib. of src "Vac 7" Ldn Remaining contrib. of src "Vac 8" Ldn Remaining contrib. of src "Vac 9" Ldn Remaining contrib. of src "Vac 10" Ldn Remaining contrib. of src "Vac 11" Ldn Remaining contrib. of src "Vac 12" Ldn Remaining contrib. of src "Vac 13" Ldn Remaining contrib. of src "Vac 14" Ldn Remaining contrib. of src "Vac 15" Ldn Remaining contrib. of src "Vac 16" Ldn Remaining contrib. of src "Vac 17" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 5 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Vac 18" Ldn Remaining contrib. of src "Vac 19" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 21" Ldn Remaining contrib. of src "Vac 22" Ldn Remaining contrib. of src "Vac 23" Ldn Remaining contrib. of src "Vac 24" Ldn Remaining contrib. of src "Vac 25" Ldn Remaining contrib. of src "Vac 26" Ldn Receiver -139,41 Fl GF dB(A) Ldn 57.0 dB(A) Sigma(Ldn) 0.0 dB(A) Facade 01 Ldn 12.8 7.4 3.3 8.8 5.1 -4.0 -17.3 -32.6 -52.5 Facade 02 Ldn 16.1 11.6 7.1 11.8 7.5 -2.1 -16.1 -32.6 -53.3 Facade 03 Ldn 0.8 -2.0 -8.4 -4.7 -10.8 -22.1 -36.8 -52.9 -73.5 Facade 04 Ldn 16.3 11.7 7.2 12.1 7.9 -1.5 -15.3 -31.4 -51.8 Roof 01 Ldn 14.8 8.4 4.5 11.4 7.7 -1.4 -13.1 -27.4 -46.7 Transmissive area 01 Ldn 37.8 22.0 28.9 33.1 31.7 31.3 22.1 9.7 -12.4 Transmissive area 01 Ldn 56.8 33.3 43.6 49.6 51.5 52.9 43.8 31.4 9.6 Vac 1 Ldn 32.3 2.0 9.2 12.7 15.8 17.1 13.0 9.6 9.2 7.2 3.7 5.9 6.3 8.6 12.2 13.4 16.0 14.5 19.9 22.1 22.8 24.4 25.1 22.5 21.0 16.8 8.4 Vac 2 Ldn 31.7 1.5 8.7 12.2 15.3 16.6 12.5 9.1 8.7 6.7 3.1 5.4 5.7 8.0 11.6 12.9 15.5 14.0 19.4 21.6 22.3 23.9 24.6 21.9 20.3 16.0 7.5 Vac 3 Ldn 31.1 1.0 8.2 11.7 14.8 16.1 12.0 8.6 8.2 6.2 2.5 4.8 5.1 7.5 11.0 12.3 14.9 13.5 18.9 21.0 21.7 23.3 24.0 21.3 19.6 15.2 6.5 Vac 4 Ldn 30.6 0.5 7.7 11.2 14.3 15.6 11.5 8.1 7.7 5.7 1.9 4.2 4.6 6.9 10.5 11.8 14.4 13.0 18.4 20.5 21.2 22.8 23.4 20.7 18.9 14.4 5.6 Vac 5 Ldn 30.1 0.1 7.3 10.8 13.9 15.2 11.1 7.6 7.2 5.2 1.4 3.7 4.1 6.4 10.0 11.3 14.0 12.5 17.9 20.0 20.7 22.3 22.9 20.1 18.3 13.7 4.7 Vac 6 Ldn 25.1 -0.3 6.9 10.4 13.4 12.2 7.9 4.3 3.7 1.5 -1.8 0.2 0.4 2.2 5.6 6.7 9.1 7.5 12.8 14.8 15.3 16.7 17.1 14.1 12.0 7.0 -2.4 Vac 7 Ldn 24.2 -1.0 6.2 9.7 12.8 11.7 7.4 3.7 3.1 0.9 -2.4 -0.4 -0.3 1.5 4.8 5.7 8.0 6.3 12.8 14.6 14.9 15.9 15.8 12.1 9.3 3.6 -6.6 Vac 8 Ldn 23.8 -1.3 5.9 9.4 12.5 11.4 7.2 3.5 2.9 0.7 -2.6 -0.6 -0.5 1.2 4.5 5.5 7.7 5.9 12.5 14.3 14.5 15.5 15.3 11.5 8.5 2.6 -7.8 Vac 9 Ldn 22.8 -1.7 5.5 9.0 12.1 11.0 6.7 3.0 2.3 0.1 -3.2 -1.3 -1.3 0.4 3.6 4.4 6.5 4.6 11.6 13.3 13.4 14.2 13.9 9.8 6.3 0.0 -10.9 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 6 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Vac 10 Ldn 22.6 -2.1 5.1 8.6 11.7 10.9 6.6 2.8 2.2 -0.1 -3.3 -1.4 -1.4 0.2 3.4 4.2 6.3 4.4 11.5 13.2 13.2 14.0 13.7 9.5 6.0 -0.6 -11.7 Vac 11 Ldn 21.6 -2.4 4.8 8.3 11.4 10.9 6.5 2.7 2.0 -0.3 -3.5 -1.6 -1.7 -0.1 3.0 3.8 5.8 3.8 10.2 11.8 11.8 12.6 12.2 8.1 4.5 -2.1 -13.3 Vac 12 Ldn 30.8 0.7 7.9 11.4 14.5 15.8 11.7 8.3 7.9 5.9 2.1 4.4 4.8 7.1 10.7 12.0 14.6 13.2 18.6 20.7 21.4 23.0 23.6 20.9 19.2 14.7 6.0 Vac 13 Ldn 30.4 0.3 7.5 11.0 14.1 15.4 11.3 7.8 7.4 5.4 1.7 3.9 4.3 6.7 10.2 11.5 14.2 12.7 18.1 20.4 21.1 22.6 23.2 20.4 18.6 14.1 5.1 Vac 14 Ldn 29.9 -0.2 7.0 10.5 13.6 14.9 10.8 7.4 7.0 4.9 1.1 3.4 3.8 6.2 9.7 11.0 13.7 12.3 17.7 19.9 20.6 22.1 22.7 19.9 17.9 13.3 4.2 Vac 15 Ldn 29.4 -0.6 6.6 10.1 13.2 14.5 10.4 6.9 6.5 4.5 0.7 2.9 3.3 5.7 9.3 10.5 13.3 11.8 17.2 19.5 20.2 21.6 22.2 19.3 17.3 12.6 3.3 Vac 16 Ldn 29.0 -0.9 6.3 9.8 12.9 14.2 10.1 6.5 6.1 4.1 0.2 2.5 2.9 5.3 8.9 10.1 12.9 11.5 16.9 19.2 19.8 21.2 21.8 18.9 16.8 12.0 2.6 Vac 17 Ldn 28.4 -1.3 5.9 9.4 12.5 13.8 9.7 6.1 5.7 3.7 -0.2 2.1 2.4 4.9 8.4 9.7 12.5 11.0 16.4 18.6 19.2 20.7 21.2 18.3 16.2 11.2 1.7 Vac 18 Ldn 28.1 -1.7 5.5 9.0 12.1 13.4 9.3 5.8 5.4 3.3 -0.6 1.7 2.0 4.5 8.1 9.3 12.2 10.7 16.1 18.2 18.8 20.3 20.8 17.8 15.7 10.6 1.0 Vac 19 Ldn 27.6 -2.0 5.2 8.7 11.8 13.1 9.0 5.4 5.0 3.0 -1.0 1.3 1.6 4.1 7.7 8.9 11.8 10.3 15.7 17.8 18.4 19.9 20.3 17.3 15.1 10.0 0.1 Vac 20 Ldn 30.6 0.5 7.7 11.2 14.3 15.6 11.5 8.1 7.7 5.6 1.9 4.2 4.6 6.9 10.5 11.8 14.4 13.0 18.4 20.5 21.2 22.7 23.4 20.7 18.9 14.4 5.6 Vac 20 Ldn 30.2 0.1 7.3 10.8 13.9 15.2 11.1 7.6 7.2 5.2 1.4 3.7 4.1 6.4 10.0 11.3 14.0 12.5 17.9 20.2 20.8 22.4 23.0 20.2 18.3 13.7 4.7 Vac 21 Ldn 29.7 -0.3 6.9 10.4 13.5 14.8 10.7 7.2 6.8 4.8 0.9 3.2 3.6 6.0 9.6 10.8 13.6 12.1 17.5 19.8 20.4 21.9 22.5 19.7 17.7 13.0 3.9 Vac 22 Ldn 29.2 -0.7 6.5 10.0 13.1 14.4 10.3 6.8 6.4 4.3 0.5 2.8 3.1 5.5 9.1 10.4 13.1 11.7 17.1 19.4 20.0 21.5 22.0 19.1 17.1 12.3 3.0 Vac 23 Ldn 28.8 -1.1 6.1 9.6 12.7 14.0 9.9 6.4 6.0 3.9 0.0 2.3 2.7 5.1 8.7 10.0 12.8 11.3 16.7 19.0 19.6 21.1 21.6 18.6 16.6 11.7 2.2 Vac 24 Ldn 28.3 -1.4 5.8 9.3 12.3 13.6 9.5 6.0 5.6 3.6 -0.4 1.9 2.3 4.7 8.3 9.6 12.4 10.9 16.3 18.4 19.1 20.5 21.1 18.1 16.0 11.0 1.4 Vac 25 Ldn 27.9 -1.8 5.4 8.9 12.0 13.3 9.2 5.6 5.2 3.2 -0.8 1.5 1.9 4.3 7.9 9.1 12.0 10.5 15.9 18.0 18.6 20.1 20.6 17.6 15.4 10.4 0.6 Vac 26 Ldn 31.1 0.9 8.1 11.6 14.7 16.0 11.9 8.5 8.1 6.1 2.4 4.7 5.1 7.4 11.0 12.2 14.9 13.4 18.8 21.0 21.7 23.2 23.9 21.2 19.5 15.1 6.4 Remaining contrib. of src "Facade 01" Ldn Remaining contrib. of src "Facade 02" Ldn Remaining contrib. of src "Facade 03" Ldn Remaining contrib. of src "Facade 04" Ldn Remaining contrib. of src "Roof 01" Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Vac 1" Ldn Remaining contrib. of src "Vac 2" Ldn Remaining contrib. of src "Vac 3" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 7 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Vac 4" Ldn Remaining contrib. of src "Vac 5" Ldn Remaining contrib. of src "Vac 6" Ldn Remaining contrib. of src "Vac 7" Ldn Remaining contrib. of src "Vac 8" Ldn Remaining contrib. of src "Vac 9" Ldn Remaining contrib. of src "Vac 10" Ldn Remaining contrib. of src "Vac 11" Ldn Remaining contrib. of src "Vac 12" Ldn Remaining contrib. of src "Vac 13" Ldn Remaining contrib. of src "Vac 14" Ldn Remaining contrib. of src "Vac 15" Ldn Remaining contrib. of src "Vac 16" Ldn Remaining contrib. of src "Vac 17" Ldn Remaining contrib. of src "Vac 18" Ldn Remaining contrib. of src "Vac 19" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 21" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 8 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Vac 22" Ldn Remaining contrib. of src "Vac 23" Ldn Remaining contrib. of src "Vac 24" Ldn Remaining contrib. of src "Vac 25" Ldn Remaining contrib. of src "Vac 26" Ldn Receiver -180,131 Fl GF dB(A) Ldn 54.9 dB(A) Sigma(Ldn) 0.0 dB(A) Facade 01 Ldn 9.3 5.3 0.6 4.8 -1.1 -12.4 -27.6 -44.2 -64.1 Facade 02 Ldn 14.6 11.3 5.6 9.6 3.3 -8.3 -22.9 -38.5 -56.1 Facade 03 Ldn 12.6 8.0 3.5 8.5 3.4 -6.8 -21.0 -37.0 -53.8 Facade 04 Ldn 26.5 20.9 17.4 22.7 18.8 9.7 -3.4 -18.0 -34.5 Roof 01 Ldn 21.9 14.9 11.8 18.8 14.8 5.4 -6.8 -19.9 -35.5 Transmissive area 01 Ldn 53.7 33.2 42.8 48.3 48.6 48.2 37.7 24.4 5.4 Transmissive area 01 Ldn 48.5 30.0 39.4 43.9 43.1 41.9 31.2 18.0 -3.5 Vac 1 Ldn 23.9 -0.1 6.8 10.0 12.8 13.7 9.2 5.4 4.5 1.8 -1.4 0.2 -0.1 0.7 3.5 3.9 6.8 4.9 11.5 13.3 13.7 15.1 15.6 11.8 8.7 2.6 -7.6 Vac 2 Ldn 21.0 -1.9 4.7 7.5 9.9 10.4 5.4 1.2 -0.2 -3.4 -7.0 -5.8 -6.5 -6.1 -3.6 -3.2 -1.7 -3.4 9.7 11.6 11.9 12.8 12.5 8.5 5.1 -0.5 -9.6 Vac 3 Ldn 20.7 -3.0 3.5 6.2 8.5 8.9 3.9 -0.3 -1.6 -4.7 -7.9 -6.7 -7.3 -6.9 -4.3 -3.9 -2.2 -3.8 9.7 11.6 11.9 12.8 12.6 8.6 5.3 -0.3 -9.2 Vac 4 Ldn 18.6 -3.3 3.2 5.9 8.2 8.6 3.6 -0.5 -1.9 -5.0 -8.1 -6.8 -7.4 -7.0 -4.4 -3.8 -2.1 -3.7 6.1 8.1 8.6 9.7 9.9 6.5 4.1 -0.5 -8.9 Vac 5 Ldn 18.7 -3.2 3.3 6.0 8.3 8.8 3.8 -0.3 -1.6 -4.7 -7.8 -6.4 -7.0 -6.7 -4.1 -3.7 -2.0 -3.6 6.2 8.2 8.6 9.8 10.0 6.6 4.3 -0.3 -8.6 Vac 6 Ldn 18.7 -3.3 3.3 5.9 8.3 8.7 3.7 -0.4 -1.7 -4.8 -7.9 -6.5 -7.2 -6.8 -4.2 -3.6 -1.9 -3.4 6.3 8.3 8.7 9.9 10.1 6.8 4.5 -0.1 -8.3 Vac 7 Ldn 18.9 -3.0 3.5 6.2 8.5 9.0 4.0 -0.1 -1.5 -4.5 -7.6 -6.3 -6.9 -6.6 -4.0 -3.4 -1.7 -3.2 6.3 8.3 8.8 10.0 10.2 6.9 4.6 0.1 -8.1 Vac 8 Ldn 19.0 -2.7 3.8 6.5 8.9 9.3 4.3 0.2 -1.2 -4.2 -7.4 -6.0 -6.7 -6.3 -3.7 -3.3 -1.7 -3.2 6.3 8.3 8.8 10.0 10.2 6.9 4.6 0.1 -8.1 Vac 9 Ldn 19.2 -2.3 4.3 6.9 9.3 9.7 4.7 0.5 -0.8 -4.0 -7.2 -5.9 -6.6 -6.2 -3.6 -3.1 -1.5 -3.0 6.4 8.4 8.8 10.0 10.2 6.9 4.6 0.1 -8.1 Vac 10 Ldn 19.8 -1.1 5.5 8.3 10.7 11.2 6.2 2.1 0.7 -2.5 -6.1 -4.9 -5.6 -5.2 -2.6 -2.4 -0.8 -2.5 6.6 8.5 8.9 10.1 10.2 6.9 4.6 0.1 -8.2 Vac 11 Ldn 23.9 1.2 8.2 11.5 14.4 15.4 11.0 7.4 6.6 4.1 0.8 2.5 2.3 3.4 6.3 6.8 8.2 5.9 11.1 12.6 12.5 13.3 13.1 9.8 7.5 2.9 -5.7 Vac 12 Ldn 23.6 -3.0 3.9 7.1 9.9 10.9 6.4 2.7 1.8 -0.7 -3.0 -1.3 -1.5 -0.8 2.1 2.6 7.8 6.5 12.8 14.6 14.9 15.8 15.6 11.6 8.0 1.1 -10.5 Vac 13 Ldn 23.5 -3.1 3.8 7.0 9.9 10.8 6.4 2.6 1.8 -0.7 -3.0 -1.2 -1.4 -0.8 2.1 2.6 3.5 6.4 12.7 14.5 14.8 15.7 15.5 11.5 7.8 0.9 -10.6 Vac 14 Ldn 23.5 -2.7 4.2 7.3 10.1 11.1 6.6 2.8 2.0 -0.5 -2.9 -1.1 -1.3 -0.7 2.2 2.7 3.6 6.3 12.6 14.5 14.7 15.6 15.4 11.3 7.7 0.7 -10.7 Vac 15 Ldn 20.3 -2.7 4.2 7.4 10.2 11.1 6.7 2.9 2.1 -0.5 -2.8 -1.0 -1.3 -0.6 2.3 2.8 3.7 2.8 8.3 9.8 9.8 10.6 10.3 6.3 3.0 -3.0 -12.5 Vac 16 Ldn 20.3 -2.6 4.3 7.5 10.3 11.2 6.7 3.0 2.1 -0.4 -2.7 -1.0 -1.2 -0.6 2.3 2.8 3.7 2.8 8.3 9.8 9.9 10.6 10.3 6.3 3.1 -3.0 -12.4 Vac 17 Ldn 20.3 -2.8 4.2 7.4 10.2 11.2 6.7 3.0 2.1 -0.4 -2.7 -1.0 -1.2 -0.6 2.3 2.9 3.8 2.9 8.3 9.9 9.9 10.7 10.4 6.4 3.1 -2.9 -12.3 Vac 18 Ldn 20.4 -2.5 4.5 7.7 10.4 11.4 6.9 3.2 2.3 -0.2 -2.6 -0.9 -1.1 -0.5 2.4 2.9 3.8 2.9 8.4 9.9 9.9 10.7 10.4 6.4 3.1 -2.9 -12.3 Vac 19 Ldn 20.6 -2.1 4.9 8.1 10.8 11.8 7.3 3.5 2.6 0.0 -2.5 -0.8 -1.0 -0.4 2.5 3.0 3.9 2.9 8.4 9.9 9.9 10.7 10.4 6.4 3.2 -2.9 -12.3 SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 9 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Vac 20 Ldn 23.6 -3.2 3.8 7.0 9.8 10.8 6.4 2.6 1.8 -0.6 -2.9 -1.1 -1.3 -0.6 2.3 2.9 3.8 6.6 12.8 14.7 14.9 15.8 15.6 11.6 8.0 1.1 -10.7 Vac 20 Ldn 23.5 -3.3 3.7 6.9 9.8 10.8 6.3 2.6 1.9 -0.6 -2.9 -1.1 -1.2 -0.6 2.4 2.9 3.9 6.5 12.8 14.6 14.8 15.7 15.5 11.5 7.9 0.9 -10.8 Vac 21 Ldn 23.5 -2.8 4.1 7.3 10.1 11.0 6.6 2.8 2.0 -0.4 -2.7 -1.0 -1.1 -0.5 2.5 3.0 3.9 6.4 12.7 14.5 14.7 15.7 15.4 11.4 7.7 0.7 -10.9 Vac 22 Ldn 22.7 -2.8 4.2 7.3 10.1 11.1 6.7 2.9 2.1 -0.4 -2.7 -0.9 -1.1 -0.4 2.5 3.0 4.0 6.3 11.7 13.5 13.7 14.6 14.4 10.4 6.9 0.1 -11.2 Vac 23 Ldn 20.4 -3.0 3.9 7.2 10.0 11.0 6.6 2.9 2.1 -0.4 -2.7 -0.9 -1.1 -0.4 2.5 3.1 4.0 3.1 8.5 10.0 10.1 10.8 10.5 6.6 3.3 -2.7 -12.7 Vac 24 Ldn 20.5 -2.8 4.2 7.4 10.2 11.2 6.7 3.0 2.2 -0.3 -2.6 -0.8 -1.0 -0.4 2.6 3.1 4.0 3.1 8.5 10.0 10.1 10.9 10.6 6.6 3.3 -2.7 -12.6 Vac 25 Ldn 20.6 -2.5 4.5 7.7 10.5 11.4 7.0 3.2 2.4 -0.1 -2.5 -0.7 -0.9 -0.3 2.6 3.2 4.1 3.2 8.6 10.1 10.1 10.9 10.6 6.6 3.4 -2.6 -12.6 Vac 26 Ldn 23.8 -3.0 3.9 7.1 10.0 10.9 6.5 2.7 1.9 -0.6 -2.9 -1.1 -1.3 -0.6 2.3 2.9 8.0 6.7 12.9 14.7 15.0 15.9 15.7 11.8 8.2 1.3 -10.6 Remaining contrib. of src "Facade 01" Ldn Remaining contrib. of src "Facade 02" Ldn Remaining contrib. of src "Facade 03" Ldn Remaining contrib. of src "Facade 04" Ldn Remaining contrib. of src "Roof 01" Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Transmissive Ldn Remaining contrib. of src "Vac 1" Ldn Remaining contrib. of src "Vac 2" Ldn Remaining contrib. of src "Vac 3" Ldn Remaining contrib. of src "Vac 4" Ldn Remaining contrib. of src "Vac 5" Ldn Remaining contrib. of src "Vac 6" Ldn Remaining contrib. of src "Vac 7" Ldn Remaining contrib. of src "Vac 8" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 10 SS Thunderbird Contribution spectra - Situation 1: Outdoor SP 23 Source Time slice Sum dB(A) 25Hz dB(A) 31.5Hz dB(A) 40Hz dB(A) 50Hz dB(A) 63Hz dB(A) 80Hz dB(A) 100Hz dB(A) 125Hz dB(A) 160Hz dB(A) 200Hz dB(A) 250Hz dB(A) 315Hz dB(A) 400Hz dB(A) 500Hz dB(A) 630Hz dB(A) 800Hz dB(A) 1kHz dB(A) 1.25kHz dB(A) 1.6kHz dB(A) 2kHz dB(A) 2.5kHz dB(A) 3.15kHz dB(A) 4kHz dB(A) 5kHz dB(A) 6.3kHz dB(A) 8kHz dB(A) Remaining contrib. of src "Vac 9" Ldn Remaining contrib. of src "Vac 10" Ldn Remaining contrib. of src "Vac 11" Ldn Remaining contrib. of src "Vac 12" Ldn Remaining contrib. of src "Vac 13" Ldn Remaining contrib. of src "Vac 14" Ldn Remaining contrib. of src "Vac 15" Ldn Remaining contrib. of src "Vac 16" Ldn Remaining contrib. of src "Vac 17" Ldn Remaining contrib. of src "Vac 18" Ldn Remaining contrib. of src "Vac 19" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 20" Ldn Remaining contrib. of src "Vac 21" Ldn Remaining contrib. of src "Vac 22" Ldn Remaining contrib. of src "Vac 23" Ldn Remaining contrib. of src "Vac 24" Ldn Remaining contrib. of src "Vac 25" Ldn Remaining contrib. of src "Vac 26" Ldn SoundPLAN 8.2 MD Acoustics 1197 E Los Angeles Ave,Unit C 256 Simi Valley, CA 93065 USA 11 Appendix D Traffic Noise Calculation FHWA-RD-77-108 HIGHWAY NOISE PREDICTION MODEL PROJECT: SSCW 5810 WEST THUNDERBIRD BLVD JOB #: 0222-2020-08 ROADWAY: THUNDERBIRD BLVD DATE: 5-Feb-21 LOCATION: EXISTING - NOISE CONTOURS ENGINEER:M. DICKERSON ADT = 15,000 RECEIVER DISTANCE = 50 SPEED = 40 DIST C/L TO WALL = 0 PK HR % = 10 RECEIVER HEIGHT = 5.0 NEAR LANE/FAR LANE DIS 25 WALL DISTANCE FROM RECEIVER 10 ROAD ELEVATION = 0.0 PAD ELEVATION = 0.0 GRADE = 0.0 % ROADWAY VIEW: LF ANGLE= -90 PK HR VOL = 1,500 RT ANGLE= 90 DF ANGLE= 180 AUTOMOBILES = 15 HTH WALL 0.0 MEDIUM TRUCKS = 15 (10 = HARD SITE, 15 = SOFT SITE) AMBIENT= 0.0 HEAVY TRUCKS = 15 BARRIER = 0 (0 = WALL, 1 = BERM) VEHICLE TYPE EVENING NIGHT DAILY VEHICLE TYPE HEIGHT SLE DISTANCE AUTOMOBILES 0.140 0.105 0.9742 AUTOMOBILES 2.0 48.51 MEDIUM TRUCK 0.022 0.489 0.0184 MEDIUM TRUCKS 4.0 48.42 HEAVY TRUCKS 0.054 0.473 0.0074 HEAVY TRUCKS 8.0 48.51 VEHICLE TYPE PK HR LEQ DAY LEQ EVEN LEQ NIGHT LEQ LDN CNEL AUTOMOBILES 66.6 64.6 63.3 57.2 65.7 66.3 MEDIUM TRUCKS 58.3 54.4 47.0 55.7 61.8 61.9 HEAVY TRUCKS 59.2 55.1 51.7 56.4 62.6 62.7 NOISE LEVELS (dBA) 67.8 65.4 63.6 61.2 68.5 68.8 VEHICLE TYPE PK HR LEQ DAY LEQ EVEN LEQ NIGHT LEQ LDN CNEL AUTOMOBILES 66.6 64.6 63.3 57.2 65.7 66.3 MEDIUM TRUCKS 58.3 54.4 47.0 55.7 61.8 61.9 HEAVY TRUCKS 59.2 55.1 51.7 56.4 62.6 62.7 NOISE LEVELS (dBA) 67.8 65.4 63.6 61.2 68.5 68.8 NOISE LEVELS 70 dBA 65 dBA 60 dBA 55 dBA CNEL 42 90 194 418 LDN 39 85 183 395 NOISE INPUT DATA ROADWAY CONDITIONS RECEIVER INPUT DATA SITE CONDITIONS WALL INFORMATION VEHICLE MIX DATA MISC. VEHICLE INFO 0.755 - - GRADE ADJUSTMENT DAY NOISE CONTOUR (FT) - - 0.00 0.489 0.473 NOISE OUTPUT DATA NOISE IMPACTS (WITHOUT TOPO OR BARRIER SHIELDING) NOISE IMPACTS (WITH TOPO AND BARRIER SHIELDING)