Complete Noise Reporrt (2)
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Transcript of Complete Noise Reporrt (2)
KEN LEWENZA JEAN-PIERRE FORTIN PETER KENNEDY National President Quebec Director National Secretary-Treasurer
Président national Directeur québécois Secrétaire-trésorier national
205 PLACER COURT, TORONTO, ONTARIO M2H 3H9 TEL: (416) 497-4110
March 5, 2012
Greetings,
Included in this package are electronic copies of the Environmental Noise Impact Reports for the
CAW Clean Wind Energy Project. The enclosed report provides the results of noise modeling for
the Enercon E48 turbine for constrained operation at 500kW, as it will be operated under the
existing FIT contract.
Our wind turbine has received a Noise Certificate of Approval from the Ministry of Environment
for unconstrained operation at 800kW. However, as noted, our union will be operating the wind
turbine at a constrained operation of 500kW.
Under constrained operation the maximum noise levels at surrounding receptors are lower than
those approved previously by the MOE as part of the application for the CofA.
This report expands upon the information provided to the Ministry of Environment on November
17, 2011 for the turbine under constrained operation at 500kW. At that time only the detailed
simulation results were provided; this report provides additional background explaining the
simulation methodology and results.
In the spirit of openness and transparency, I am happy to make these reports available to the
public. I will stress that all results crafted in these reports, as in any noise modeling assessments,
are based on estimates.
Over the coming months, our union will commission additional noise assessments that will draw
on actual noise data during the turbine’s operation. We will also make these assessments
available to the public.
I hope that this information proves useful to all those interested.
Sincerely,
Ken Lewenza
National President
National Automobile, Aerospace, Transportation and General Workers= Union of Canada (CAW-Canada)
Syndicat national de l’automobile, de l’aérospatiale, du transport et des autres travailleurs et travailleuses du Canada (TCA-Canada)
Environmental Noise Impact Report: Enercon E48 500 kW constrained operation
CAW Clean Wind Energy Project
Original Release: November 17, 2011
Revised: March 1, 2012
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. March 1, 2012
CCaannaaddiiaann AAuuttoo WWoorrkkeerrss UUnniioonn
Clean Wind Energy Project
Environmental Noise Impact Report – 500 kW Constrained Operation
Table of Contents
1 Introduction ....................................................................................... 1
2 Project Layout ................................................................................... 2
2.1 Project Location............................................................................................................ 2
2.2 Zoning and Land Use ................................................................................................... 2
2.3 Points of Reception (POR) ........................................................................................... 2
2.4 Topography .................................................................................................................. 3
2.5 Transformer Location ................................................................................................... 3
2.6 Other Wind Farms within Five Kilometres ..................................................................... 3
3 Noise Sources ................................................................................... 6
3.1 Wind Turbine Description ............................................................................................. 6
3.2 Transformer Description .............................................................................................. 6
3.3 Guaranteed Sound Power Levels ................................................................................. 6
3.4 Octave Band Data ........................................................................................................ 7
3.5 Tonality ........................................................................................................................ 7
3.6 Impulsivity .................................................................................................................... 7
4 Receptors .......................................................................................... 8
4.1 Noise Receptors ........................................................................................................... 8
4.2 Noise Receptor Classification ....................................................................................... 8
5 Detailed Noise Impact Assessment ............................................... 12
5.1 Calculation Method ......................................................................................................12
5.2 Atmospheric Sound Attenuation ..................................................................................12
5.3 Ground Porosity ..........................................................................................................12
5.4 Additional Considerations ............................................................................................12
6 Results and Compliance ................................................................. 13
6.1 Calculated Noise Levels ..............................................................................................13
6.2 Assessment of Compliance .........................................................................................15
7 Qualifications and Limitations ....................................................... 16
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. March 1, 2012
List of Appendices
Appendix A: Detailed Noise Calculation Results Appendix B: Zoning Map of Surrounding Area
List of Tables
Table 1: Wind Turbine Location ................................................................................................. 6
Table 2: Sound Power Level in dB(A) by Wind Speed at 10 m Above Ground Level .................. 7
Table 3: Point of Reception Noise Area Classifications .............................................................. 9
Table 4: Noise Impact Summary Table - Points of Reception ....................................................13
Table 5: Noise Impact Summary Table - Participating Receptors ..............................................14
List of Figures
Figure 1: Map of Area Surrounding Proposed Turbine - NTS 41/A "Owen Sound" ..................... 4
Figure 2: Ontario Base Map of Showing Proposed Turbine Site and Existing Noise Receptors . 5
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 1 March 1, 2012
1 INTRODUCTION
MKI was retained by CAW to prepare an Environmental Noise Impact Assessment for the proposed Clean Wind Energy Project (the Project) in the Town of Saugeen Shores, Ontario. This assessment follows previous assessments which formed the basis of Noise Certificate of Approval (C of A) applications to the Ministry of the Environment (MOE). This assessment differs from previous assessments in the following ways:
1. It has been prepared for the Enercon E48 turbine constrained to 500 kW, rather than the Enercon E48 turbine unconstrained at 800 kW maximum output.
2. It uses a guaranteed maximum sound power level of 100.0 dB(A) plus a 1.0 dB(A) measurement uncertainty safety factor for a total of 101.0 dB(A) for the turbine at 500 kW, as opposed to the guaranteed maximum sound power level of 102.5 dB(A) plus a 1.0 dB(A) measurement uncertainty factor for a total of 103.5 dB(A) for the turbine at 800 kW.
3. It will not form a part of an application for a Noise C of A to the MOE. It is provided for information purposes only.
4. Appendices are limited to detailed noise simulation results and a zoning map which served as a source for establishing the original noise receptor information. Confidential noise specifications from Enercon have been specifically excluded as it is understood that the CAW intends to release the report to the public for information purposes.
In all other ways this report contains the same information and follows the same guidelines as previous reports used as the basis for Noise C of A applications.
This report:
a. Provides information on noise sources and receptors, including maps of the project area with the single turbine location, noise receptors, and noise contour lines for 10 m/s wind speed (worst case).
b. Outlines all critical points of reception and points of reception over 1 km away from the single wind turbine.
c. Outlines and defines the noise area classification of all points of reception.
d. Provides a summary table of calculated noise levels at all points of reception, as predicted by the required ISO 9613-2 (“Acoustics-Attenuation of sound during propagation outdoors”) method.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 2 March 1, 2012
2 PROJECT LAYOUT
2.1 Project Location
The Canadian Auto Workers Union (CAW) is the largest private sector union in Canada. Since 1956, the CAW (then part of the UAW) has developed a Family Education Centre near Port Elgin, Ontario. The facility was modernized in 1988 and is now a year-round, 47-acre site capable of hosting conferences, summer camps, and indoor/outdoor recreational activities. The wind turbine proposed for the facility will generate a substantial amount of renewable energy and reduce the facility’s environmental impact. The location of the proposed wind turbine is outlined in Figure 1 and Figure 2, on the following pages.
The CAW Family Education Centre lies on the east shore of Lake Huron, roughly 500m southeast of the shoreline and 2 km southwest of downtown Port Elgin. The area is exposed to some of Ontario’s most energetic winds.
The potential turbine site is located within the eastern portion of the CAW Family Education Centre property, directly southwest of the 90 degree bend in the Ring Road. The property is situated within National Topographic System (NTS) 1:50,000 map sheet 30 M/5. Turbine co-ordinates are listed in Table 1.
Sports fields immediately surround the proposed turbine location from the north to the southeast. Agricultural fields lie beyond the CAW property boundary from the north clockwise through the southwest. A ‘big box’ commercial area is located roughly 800 metres to the east of the site along Highway 21. From the southwest clockwise to the north lies a small bluff, parallel to the shoreline and covered in mature-cedar, at a minimum distance of approximately 120 metres. Lake Huron lies roughly 350 metres beyond the bluff. CAW Road (Bruce County Road 25) runs northwest-southeast and is roughly 180 metres from the proposed turbine location at its closest approach. A small airfield lies approximately 1.1 km to the south of the proposed turbine location.
2.2 Zoning and Land Use
Land use in the area is quite diverse and includes institutional, agricultural, residential, commercial, cottage, recreational, and urban uses. A zoning map of the area is included in Appendix B. The land immediately north of the project site and clockwise to the south-east is zoned as “Planned Development.” These lands are either currently producing or out-of-production agricultural lands that are presently under construction for a housing development. The development plan is included in Appendix B and was used to locate future receptors in the noise assessment for the original Noise C of A application. An easement, approximately 30 m wide, borders the eastern boundary of the CAW property. To the south, immediately across CAW Road, lies a small, commercially-zoned area. “Detached Residential” zoning dominates the area from the south-west through to north.
2.3 Points of Reception (POR)
Points of reception (POR) surround the single turbine on all sides. POR’s greater than one kilometre away from the proposed turbine are outlined and defined in Section 4. The majority of POR’s are residences, seasonal cottages, or future residences. No seniors’ residences,
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 3 March 1, 2012
daycares, hospitals, or schools are known to be included amongst the receptors used in this analysis. UTM coordinates and elevations for all POR’s are presented in Section 4 and in Appendix A.
2.4 Topography
The topography surrounding the CAW Family Education Centre is generally flat, but slopes gently toward Lake Huron. As discussed in Section 2.1, there is a small bluff that runs parallel to the Lake Huron Shore. This bluff is approximately 5 to 10 metres in total height.
2.5 Transformer Location
The transformer for the single Enercon E48 will be located either inside the base of the tower. There is no transformer substation for this single turbine.
2.6 Other Wind Farms within Five Kilometres
Enbridge Ontario Wind Power L.P. operates the closest wind power project to the CAW Family Education Centre. The nearest turbine from this project is over 5 km away, in an adjacent municipality.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 4 March 1, 2012
Figure 1: Map of Area Surrounding Proposed Turbine - NTS 41/A "Owen Sound"
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 5 March 1, 2012
Figure 2: Ontario Base Map of Showing Proposed Turbine Site and Existing Noise Receptors
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 6 March 1, 2012
3 NOISE SOURCES
3.1 Wind Turbine Description
The selected wind turbine for the CAW Clean Wind Energy Project is the Enercon E48; an 800 kW, 3-bladed, horizontal axis, upwind turbine with a 48 m rotor diameter and a 76 m hub height. The turbine is being constrained to 500 kW operation under the existing Feed-in Tariff (FIT) Contract. The turbine is gearless in design and has a variable speed generator. The rotor is designed to operate between 16 - 30 rpm. The turbine location is detailed in Figure 2 and in Table 1.
Table 1: Wind Turbine Location
Project Name: CAW Clean Wind Energy Project Type of Coordinates: UTM NAD83, Zone 17
Identifier Make and Model Location Coordinates Ground Elevation (m) Easting Northing
1 Enercon E48 467355 4919406 195.8
3.2 Transformer Description
The transformer for the single Enercon E48 will be located inside the base of the tower. A specific make and model has yet to be defined. The transformer will be rated at approximately 1 MVA. The low voltage side of the transformer will be 400 V and the high voltage side will be 600 V.
The noise emission level from a transformer of this size does not make a significant contribution to the overall sound power level of the wind turbine. For this reason the transformer is not included as a noise source in the analysis contained in this report.
3.3 Guaranteed Sound Power Levels
The guaranteed sound power level data for the Enercon E48 was provided by Enercon Gmbh. Guaranteed maximum sound power levels were provided for a range of wind speeds for unconstrained operation at 800 kW, with a maximum of 102.5 dB(A) at wind speeds equal to and above 10 m/s wind speeds. For constrained operation at 500 kW only a single maximum sound power level of 100.0 dB(A) was provided. In order to produce a worst-case sound power level curve for constrained operation at 500 kW, the sound power level curve for unconstrained operation at 800 kW has effectively been capped at 100.0 dB(A), keeping all other sound power levels the same. On top of this, a 1.0 dB(A) safety factor was added to account for potential field instrument measurement inaccuracy. Table 2 details the guaranteed sound power levels provided by Enercon, and those used for noise calculations as a function of the wind speed at 10 m above ground level.
No modifications were made to the sound power levels based on wind shear considerations.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 7 March 1, 2012
Table 2: Sound Power Level in dB(A) by Wind Speed at 10 m Above Ground Level
Wind Speed at 10 m Above Ground Level (m/s)
Guaranteed Maximum Sound Power Level provided by Enercon (dB(A))
Measurement Uncertainty Safety Factor (dB(A))
Sound Power Level Used in Calculations (dB(A))
Enercon E48 800 kW
Enercon E48 500 kW
Enercon E48 500 kW
6 98.8 - 1.0 99.8
7 101.3 - 1.0 101.0
8 101.9 - 1.0 101.0
9 - - 1.0 101.0
10 102.5 - 1.0 101.0
Maximum 102.5 100.0 1.0 101.0
3.4 Octave Band Data
The octave band data used in this analysis were generated by the WindPro 2.7 software used for wind farm design and noise calculations. The generated octave band data are typical based on turbine power output, rotor dimensions, and RPM and have no tonal quality (see Section 3.5). The generated octave values are shown in Appendix A.
3.5 Tonality
Tonality refers to higher levels of noise emitted from a narrow band of frequencies, experienced as a particular pitch or tone. Most modern turbines do not have a tonal quality to their noise emission that is significant enough to require a noise penalty.
The Enercon E48 noise specifications suggest that tonal penalties are not required according to IEC 61400-11:1998.
3.6 Impulsivity
Impulsivity refers to noise level periodicity, experienced as pulsating sound. No impulsive noise is created under foreseeable worst case scenario operating conditions of an Enercon E48.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 8 March 1, 2012
4 RECEPTORS
4.1 Noise Receptors
The analysis in this report includes all critical POR’s surrounding the turbine on all sides, as well as additional POR’s beyond 1000 m from the proposed turbine. Figure 2 and Appendix A illustrate the POR locations in relation to the proposed turbine. POR distances from turbines are summarized in Table 3, included on the following page.
A list of residences, businesses, and future development surrounding the CAW Family Education Centre was obtained from Ontario Base Maps of the area, a developer’s website, and on-site visits to confirm the closest and most critical POR’s. Some POR’s have been represented as single “block” areas. This is intended to simplify the evaluation of a group of receptors while maintaining the evaluation’s full integrity. Predicted noise levels within these “block” areas correspond to the highest noise level within the area. “Block” area distances to the turbine correspond to the shortest distance from the area to the turbine. Co-ordinates listed for the “block” areas define the bounds of the area.
All single-storey, two-storey, and bungalow residences have been modeled as two-storey residences. POR height was defined as 4.5 metres above ground level at the centre of the residence. “Block” POR’s were modeled as 4.5 m height over the entire area (not at the centre of the area).
4.2 Noise Receptor Classification
All POR’s impacted by the project are classified as Class 2 Areas – a mix of urban and rural noise characteristics. This is consistent with the institutional and suburban nature of the turbine surroundings and with the previous CofA for the site. Table 3 on the following page describes and classifies the POR’s included in the calculation.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 9 March 1, 2012
Table 3: Point of Reception Noise Area Classifications
Receptor Label
Description for Noise
Calculation Purpose
MOE Noise Area Class
Zoning
UTM NAD83 Zone 17 Coordinates Elevation
(m) Easting Northing
A Two-storey Residence
2 Detached
Residential 466,961 4,919,576 181.9
B
Two-storey Commercial
Area
2 Highway
Commercial
468145
468220
468286
468520
468391
468162
4919237
4919113
4919076
4919479
4919545
4919276
202.3
C
Urban Development (Two-storey Residences)
2 Planned
Development
468059
467976
467947
468000
468078
468057
4918979
4919027
4919098
4919140
4919018
4918985
201.0
D Two-storey Commercial
Area 2
Highway & Resort
Commercial, Detached
Residential
468117
467964
467974
468137
468166
468149
4918803
4918883
4918905
4918920
4918901
4918863
202.5
E Two-storey Residence
2
Detached Residential &
Planned Development
467708
467708
468069
468071
4918976
4918874
4918754
4918768
200.6
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 10 March 1, 2012
Receptor Label
Description for Noise
Calculation Purpose
MOE Noise Area Class
Zoning
UTM NAD83 Zone 17 Coordinates Elevation
(m) Easting Northing
F Two-storey
Residences & Cottages
2 Detached
Residential
466957
467144
467056
466986
466480
466451
466510
466495
466352
466315
466359
466414
466559
467525
467747
467779
467584
467674
467491
467164
466969
466846
466781
466973
4919356
4919244
4919123
4919052
4918651
4918693
4918759
4918873
4919042
4919262
4919359
4919469
4919456
4920111
4920354
4920222
4920018
4919759
4919822
4919573
4919649
4919584
4919525
4919405
183.8
G Two-storey
Mobile Home Park
2 Mobile Home
Park Residential
467673
467620
467671
467706
4918386
4918415
4918502
4918480
200.3
H
Two-storey Housing
Development (East)
2 Planned
Development
467461
467663
467677
467477
4919152
4919504
4919496
4919143
197.4
I
Two-storey Housing
Development (North)
2 Planned
Development
467420
467390
467656
467674
4919695
4919671
4919513
4919544
195.9
J Two-storey
Residences & Cottages
2 Detached
Residential 467,256 4,919,594 188.0
K Two-storey
Residences & Cottages
2 Detached
Residential 467,232 4,919,618 185.7
L Two-storey
Residences & Cottages
2 Detached
Residential 467,211 4,919,635 184.7
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 11 March 1, 2012
Receptor Label
Description for Noise
Calculation Purpose
MOE Noise Area Class
Zoning
UTM NAD83 Zone 17 Coordinates Elevation
(m) Easting Northing
M Two-storey
Residences & Cottages
2 Detached
Residential 467,186 4,919,649 184.0
N Two-storey
Residences & Cottages
2 Detached
Residential 467,248 4,919,687 184.2
O Two-storey
Residences & Cottages
2 Detached
Residential 467,279 4,919,681 184.9
P Two-storey
Residences & Cottages
2 Detached
Residential 467,311 4,919,665 187.8
Q Two-storey
Residences & Cottages
2 Detached
Residential 467,169 4,919,269 195.3
R
Two-storey Residence &
Vehicle Repair Shop
2 Business District
Commercial 467,319 4,919,190 196.5
S
Two-storey Residence & Cottages -
Shop
2 Business District
Commercial 467,312 4,919,168 196.6
T Two-storey
Residences & Cottages
2 Detached
Residential 467,416 4,919,124 197.4
U
Two-storey Residences &
Cottages - Shop
2 Detached
Residential 467,368 4,919,104 197.2
V Corner of Property
2 Detached
Residential 467,414 4,919,181 197.2
W Two-storey
Residences & Cottages
2 Detached
Residential 467,196 4,919,557 186.9
X Two-storey
Residences & Cottages
2 Detached
Residential 467,175 4,919,568 185.8
Y Participating
On-site Guest Houses
n/a Institutional
467212
467194
467186
467150
467112
466966
467051
4919500
4919460
4919434
4919394
4919352
4919480
4919578
187.1
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 12 March 1, 2012
5 DETAILED NOISE IMPACT ASSESSMENT
5.1 Calculation Method
Calculated noise levels for all POR’s were determined using the “General” ISO 9613-2 calculation method built into WindPro 2.7.
5.2 Atmospheric Sound Attenuation
The analyses in this report assumed sound attenuation conditions between the turbine and POR’s corresponding to 100 C and 70% relative humidity. These atmospheric conditions are the most favourable to sound propagation and therefore produce the most conservative noise model. The attenuation coefficients used for each octave band (listed in Appendix A) are in accordance with “Interpretation for Applying MOE NPC Technical Publications to Wind Turbine Generators, October 2008” document.
5.3 Ground Porosity
A global ground porosity value of 0.7 was used in all modeling.
5.4 Additional Considerations
As previously described, the nearest adjacent wind project is more than 5 km from the site. Furthermore, the proposed project does not have a transformer substation and does produce tonal noise. These elements are not part of the noise calculations in this report.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 13 March 1, 2012
6 RESULTS AND COMPLIANCE
6.1 Calculated Noise Levels
Table 4 presents a summary of noise levels for all points of reception, calculated using the ISO 9613-2 calculation method built into WindPro 2.7. The results for the lone participating receptor are shown in Table 5. The calculation details are summarized in Sections 2 to 5 and in Appendix A. Appendix A also contains maps showing noise contours for 10 m/s wind speeds (the worst case).
Table 4: Noise Impact Summary Table - Points of Reception
Point of Reception ID
Description for Noise
Calculation Purpose
Height (m)
Shortest Distance to Wind Turbine
(m)
ID of Closest Turbine
Calculated Sound Pressure Level (dBA) at selected Wind Speed
(m/s)
6 or less
7 8 9 10
MOE Requirements for Class 2 Areas 45.0 45.0 45.0 49.0 51.0
A Two-storey Residence
4.5 429 1 35.1 36.3 36.3 36.3 36.3
B
Two-storey
Commercial Area
4.5 808 1 28.8 30 30 30 30
C
Urban Development (Two-storey Residences)
4.5 667 1 30.7 31.9 31.9 31.9 31.9
D Two-storey
Commercial Area 4.5 797 1
28.9 30.1 30.1 30.1 30.1
E Two-storey Residence
4.5 556 1 32.6 33.8 33.8 33.8 33.8
F Two-storey
Residences & Cottages
4.5 248 1 40.1 41.3 41.3 41.3 41.3
G Two-storey
Mobile Home Park
4.5 958 1 26.9 28.1 28.1 28.1 28.1
H
Two-storey Housing
Development (East)
4.5 218 1 41.4 42.6 42.6 42.6 42.6
I
Two-storey Housing
Development (North)
4.5 246 1 40.3 41.5 41.5 41.5 41.5
J Two-storey
Residences & Cottages
4.5 213 1 41.5 42.7 42.7 42.7 42.7
K Two-storey
Residences & Cottages
4.5 246 1 40.2 41.4 41.4 41.4 41.4
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 14 March 1, 2012
L Two-storey
Residences & Cottages
4.5 270 1 39.3 40.5 40.5 40.5 40.5
M Two-storey
Residences & Cottages
4.5 296 1 38.5 39.7 39.7 39.7 39.7
N Two-storey
Residences & Cottages
4.5 301 1 38.4 39.6 39.6 39.6 39.6
O Two-storey
Residences & Cottages
4.5 285 1 38.9 40.1 40.1 40.1 40.1
P Two-storey
Residences & Cottages
4.5 263 1 39.6 40.8 40.8 40.8 40.8
Q Two-storey
Residences & Cottages
4.5 231 1 40.8 42 42 42 42
R
Two-storey Residence &
Vehicle Repair Shop
4.5 219 1 41.3 42.5 42.5 42.5 42.5
S Two-storey
Residence & Cottages - Shop
4.5 242 1 40.5 41.7 41.7 41.7 41.7
T Two-storey
Residences & Cottages
4.5 289 1 38.9 40.1 40.1 40.1 40.1
U Two-storey
Residences & Cottages - Shop
4.5 302 1 38.5 39.7 39.7 39.7 39.7
V Corner of Property
4.5 232 1 40.8 42 42 42 42
W Two-storey
Residences & Cottages
4.5 219 1 41.2 42.4 42.4 42.4 42.4
X Two-storey
Residences & Cottages
4.5 242 1 40.3 41.5 41.5 41.5 41.5
Table 5: Noise Impact Summary Table - Participating Receptors
Point of Reception ID
Receptor Description
Height (m)
SmallestDistance to Wind Turbine
(m)
ID of Closest Turbine
Calculated Sound Pressure Level (dBA) at selected Wind Speed
(m/s)
6 or less
7 8 9 10
Y On-site Guest
Houses 4.5 169 1
43.3 44.5 44.5 44.5 44.5
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 15 March 1, 2012
6.2 Assessment of Compliance
Noise levels at all POR’s are in compliance with the requirements outlined in the “Interpretation for Applying MOE NPC Technical Publications to Wind Turbine Generators, October 2008” document. The previous noise impact assessments performed for unconstrained turbine operation at 800 kW also showed that the noise levels at all POR’s were in compliance with the aforementioned requirements.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. 16 March 1, 2012
7 QUALIFICATIONS AND LIMITATIONS
M.K. Ince & Associates Ltd. has prepared this report in accordance with its proposal and information provided by its Client. The information and analysis contained herein is for the sole benefit of the Client and may not be relied upon by any other person.
The contents of this report are based upon our understanding of guidelines and regulations that we believe to be current at this time. Changes in guidelines, regulations, and enforcement polices can occur at any time, and such changes could affect the conclusions and recommendations of this report.
While we may have referred to, and made use of reports and specifications prepared by others, we assume no liability for the accuracy of the information contained within those reports and specifications.
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. March 1, 2012
Appendix A
Detailed Noise Calculation Results
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 1Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Main ResultCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demand
Noise calculation model: ISO 9613-2 GeneralWind speed: 6.0 m/s - 10.0 m/s, step 1.0 m/sGround attenuation: General, Ground factor: 0.7Meteorological coefficient, C0: 0.0 dBType of demand in calculation: 1: WTG noise is compared to demand (DK, DE, SE, NL etc.)Noise values in calculation: All noise values are mean values (Lwa) (Normal)Pure tones: Pure and Impulse tone penalty are added to WTG source noiseHeight above ground level, when no value in NSA object: 4.5 m Don't allow override of model height with height from NSA objectDeviation from "official" noise demands. Negative is more restrictive,positive is less restrictive.: 0.0 dB(A) Scale 1:40,000
New WTG Noise sensitive area
WTGsUTM NAD83 Zone: 17 WTG type Noise data
East North Z Row Valid Manufact. Type-generator Power, Rotor Hub Creator Name First LwaRef Last LwaRef Pure Octavedata/Description rated diameter height wind wind tones data
speed speedUTM NAD83 Zone: 17 [m] [kW] [m] [m] [m/s] [dB(A)] [m/s] [dB(A)]
1 467,355 4,919,406 195.8 E48 at 500 kW Yes ENERCON E-48 reduced-500 500 48.0 75.6 USER E48 at 500 kW 6.0 99.8 10.0 101.0 0 dB Generic *)*)Notice: One or more noise data for this WTG is generic or input by user
Calculation Results
Sound LevelNoise sensitive area UTM NAD83 Zone: 17 Demands Sound Level Demands fulfilled ?No. Name East North Z Imission height Max Noise Max From WTGs Noise
[m] [m] [dB(A)] [dB(A)]A Shipley Res 466,961 4,919,576 181.9 4.5 0.0 36.3 YesB commercial area 468,145 4,919,237 202.3 4.5 0.0 30.0 YesC suburban development 467,947 4,919,098 201.0 4.5 0.0 31.9 YesD commercial area II 467,974 4,918,905 202.5 4.5 0.0 30.1 YesE CAW Road Residential 467,708 4,918,976 200.6 4.5 0.0 33.8 YesF residential and cottage area 467,213 4,919,610 183.8 4.5 0.0 41.3 YesG commercial III 467,671 4,918,502 200.3 4.5 0.0 28.1 YesH potential development (East) 467,548 4,919,304 197.4 4.5 0.0 42.6 YesI planned development (North) 467,476 4,919,620 195.9 4.5 0.0 41.5 YesJ 12 Goble Place-GPS 467,256 4,919,594 188.0 4.5 0.0 42.7 YesK 10 Goble Place-GPS 467,232 4,919,618 185.7 4.5 0.0 41.4 YesL 6 Goble Place-GPS 467,211 4,919,635 184.7 4.5 0.0 40.5 Yes
M 4 Goble Place-GPS 467,186 4,919,649 184.0 4.5 0.0 39.7 YesN 5 Goble Place-GPS 467,248 4,919,687 184.2 4.5 0.0 39.6 YesO 11 Goble Place-GPS 467,279 4,919,681 184.9 4.5 0.0 40.1 YesP 15 Goble Place-GPS 467,311 4,919,665 187.8 4.5 0.0 40.8 YesQ 107 CAW Rd-GPS 467,169 4,919,269 195.3 4.5 0.0 42.0 YesR 89 CAW Rd-GPS 467,319 4,919,190 196.5 4.5 0.0 42.5 YesS 89 CAW Rd-GPS-Shop 467,312 4,919,168 196.6 4.5 0.0 41.7 YesT 77 CAW Rd-GPS 467,416 4,919,124 197.4 4.5 0.0 40.1 YesU 77 CAW Rd-GPS-Shop 467,368 4,919,104 197.2 4.5 0.0 39.7 YesV Corner of Property-GPS 467,414 4,919,181 197.2 4.5 0.0 42.0 Yes
W 17 Virginia Lane-GPS 467,196 4,919,557 186.9 4.5 0.0 42.4 YesX 15 Virginia Lane-GPS 467,175 4,919,568 185.8 4.5 0.0 41.5 Yes
To be continued on next page...
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
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DECIBEL - Main ResultCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demand
...continued from previous pageNoise sensitive area UTM NAD83 Zone: 17 Demands Sound Level Demands fulfilled ?No. Name East North Z Imission height Max Noise Max From WTGs Noise
[m] [m] [dB(A)] [dB(A)]Y Guest House Area 467,202 4,919,478 187.1 4.5 0.0 44.5 Yes
Distances (m)WTG
NSA 1A 429B 808C 667D 797E 556F 248G 958H 218I 246J 213K 246L 270
M 296N 301O 285P 263Q 231R 219S 242T 289U 302V 232
W 219X 242Y 169
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
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3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Shipley Res (A)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 35.1 Yes7.0 45.0 36.3 Yes8.0 45.0 36.3 Yes9.0 49.0 36.3 Yes
10.0 51.0 36.3 Yes
commercial area (B)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 28.8 Yes7.0 45.0 30.0 Yes8.0 45.0 30.0 Yes9.0 49.0 30.0 Yes
10.0 51.0 30.0 Yes
suburban development (C)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 30.7 Yes7.0 45.0 31.9 Yes8.0 45.0 31.9 Yes9.0 49.0 31.9 Yes
10.0 51.0 31.9 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 4Licensed user:
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3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
commercial area II (D)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 28.9 Yes7.0 45.0 30.1 Yes8.0 45.0 30.1 Yes9.0 49.0 30.1 Yes
10.0 51.0 30.1 Yes
CAW Road Residential (E)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 32.6 Yes7.0 45.0 33.8 Yes8.0 45.0 33.8 Yes9.0 49.0 33.8 Yes
10.0 51.0 33.8 Yes
residential and cottage area (F)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.1 Yes7.0 45.0 41.3 Yes8.0 45.0 41.3 Yes9.0 49.0 41.3 Yes
10.0 51.0 41.3 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 5Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
commercial III (G)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 26.9 Yes7.0 45.0 28.1 Yes8.0 45.0 28.1 Yes9.0 49.0 28.1 Yes
10.0 51.0 28.1 Yes
potential development (East) (H)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 41.4 Yes7.0 45.0 42.6 Yes8.0 45.0 42.6 Yes9.0 49.0 42.6 Yes
10.0 51.0 42.6 Yes
planned development (North) (I)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.3 Yes7.0 45.0 41.5 Yes8.0 45.0 41.5 Yes9.0 49.0 41.5 Yes
10.0 51.0 41.5 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 6Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
12 Goble Place-GPS (J)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 41.5 Yes7.0 45.0 42.7 Yes8.0 45.0 42.7 Yes9.0 49.0 42.7 Yes
10.0 51.0 42.7 Yes
10 Goble Place-GPS (K)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.2 Yes7.0 45.0 41.4 Yes8.0 45.0 41.4 Yes9.0 49.0 41.4 Yes
10.0 51.0 41.4 Yes
6 Goble Place-GPS (L)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 39.3 Yes7.0 45.0 40.5 Yes8.0 45.0 40.5 Yes9.0 49.0 40.5 Yes
10.0 51.0 40.5 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 7Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
4 Goble Place-GPS (M)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 38.5 Yes7.0 45.0 39.7 Yes8.0 45.0 39.7 Yes9.0 49.0 39.7 Yes
10.0 51.0 39.7 Yes
5 Goble Place-GPS (N)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 38.4 Yes7.0 45.0 39.6 Yes8.0 45.0 39.6 Yes9.0 49.0 39.6 Yes
10.0 51.0 39.6 Yes
11 Goble Place-GPS (O)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 38.9 Yes7.0 45.0 40.1 Yes8.0 45.0 40.1 Yes9.0 49.0 40.1 Yes
10.0 51.0 40.1 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 8Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
15 Goble Place-GPS (P)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 39.6 Yes7.0 45.0 40.8 Yes8.0 45.0 40.8 Yes9.0 49.0 40.8 Yes
10.0 51.0 40.8 Yes
107 CAW Rd-GPS (Q)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.8 Yes7.0 45.0 42.0 Yes8.0 45.0 42.0 Yes9.0 49.0 42.0 Yes
10.0 51.0 42.0 Yes
89 CAW Rd-GPS (R)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 41.3 Yes7.0 45.0 42.5 Yes8.0 45.0 42.5 Yes9.0 49.0 42.5 Yes
10.0 51.0 42.5 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 9Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
89 CAW Rd-GPS-Shop (S)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.5 Yes7.0 45.0 41.7 Yes8.0 45.0 41.7 Yes9.0 49.0 41.7 Yes
10.0 51.0 41.7 Yes
77 CAW Rd-GPS (T)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 38.9 Yes7.0 45.0 40.1 Yes8.0 45.0 40.1 Yes9.0 49.0 40.1 Yes
10.0 51.0 40.1 Yes
77 CAW Rd-GPS-Shop (U)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 38.5 Yes7.0 45.0 39.7 Yes8.0 45.0 39.7 Yes9.0 49.0 39.7 Yes
10.0 51.0 39.7 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 10Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Corner of Property-GPS (V)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.8 Yes7.0 45.0 42.0 Yes8.0 45.0 42.0 Yes9.0 49.0 42.0 Yes
10.0 51.0 42.0 Yes
17 Virginia Lane-GPS (W)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 41.2 Yes7.0 45.0 42.4 Yes8.0 45.0 42.4 Yes9.0 49.0 42.4 Yes
10.0 51.0 42.4 Yes
15 Virginia Lane-GPS (X)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 40.3 Yes7.0 45.0 41.5 Yes8.0 45.0 41.5 Yes9.0 49.0 41.5 Yes
10.0 51.0 41.5 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 11Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Detailed resultsCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Guest House Area (Y)
Sound LevelWind speed Demands WTG noise Demands fulfilled ?
[m/s] [dB(A)] [dB(A)]6.0 45.0 43.3 Yes7.0 45.0 44.5 Yes8.0 45.0 44.5 Yes9.0 49.0 44.5 Yes
10.0 51.0 44.5 Yes
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 12Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Noise calculation model: ISO 9613-2 GeneralWind speed: 6.0 m/s - 10.0 m/s, step 1.0 m/sGround attenuation: General, Ground factor: 0.7Meteorological coefficient, C0: 0.0 dBType of demand in calculation: 1: WTG noise is compared to demand (DK, DE, SE, NL etc.)Noise values in calculation: All noise values are mean values (Lwa) (Normal)Pure tones: Pure and Impulse tone penalty are added to WTG source noiseHeight above ground level, when no value in NSA object: 4.5 m Don't allow override of model height with height from NSA objectDeviation from "official" noise demands. Negative is more restrictive, positive is less restrictive.: 0.0 dB(A)Octave data requiredAir absorption
63 125 250 500 1,000 2,000 4,000 8,000[db/km] [db/km] [db/km] [db/km] [db/km] [db/km] [db/km] [db/km]
0.1 0.4 1.0 1.9 3.7 9.7 32.8 117.0
WTG: ENERCON E-48 reduced 500 48.0 !O!Noise: E48 at 500 kW
Source Source/Date Creator EditedEnercon 11/22/2011 USER 11/22/2011 10:23 AM
Octave dataStatus Hub height Wind speed LwA,ref Pure tones 63 125 250 500 1000 2000 4000 8000
[m] [m/s] [dB(A)] [dB] [dB] [dB] [dB] [dB] [dB] [dB] [dB]User value 75.6 6.0 99.8 No Generic data 81.4 88.4 91.8 94.4 94.2 91.3 86.5 77.0User value 75.6 7.0 101.0 No Generic data 82.6 89.6 93.0 95.6 95.4 92.5 87.7 78.2User value 75.6 8.0 101.0 No Generic data 82.6 89.6 93.0 95.6 95.4 92.5 87.7 78.2User value 75.6 9.0 101.0 No Generic data 82.6 89.6 93.0 95.6 95.4 92.5 87.7 78.2User value 75.6 10.0 101.0 No Generic data 82.6 89.6 93.0 95.6 95.4 92.5 87.7 78.2
NSA: Shipley Res-APredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: commercial area-BPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 13Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: suburban development-CPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: commercial area II-DPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: CAW Road Residential-EPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: residential and cottage area-FPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: commercial III-GPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 14Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
NSA: potential development (East)-HPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: planned development (North)-IPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 12 Goble Place-GPS-JPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 10 Goble Place-GPS-KPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 6 Goble Place-GPS-LPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 4 Goble Place-GPS-MPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 15Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Distance demand: 0.0 m
NSA: 5 Goble Place-GPS-NPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 11 Goble Place-GPS-OPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 15 Goble Place-GPS-PPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 107 CAW Rd-GPS-QPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 89 CAW Rd-GPS-RPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 16Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
NSA: 89 CAW Rd-GPS-Shop-SPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 77 CAW Rd-GPS-TPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 77 CAW Rd-GPS-Shop-UPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: Corner of Property-GPS-VPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 17 Virginia Lane-GPS-WPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
NSA: 15 Virginia Lane-GPS-XPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 17Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Assumptions for noise calculationCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
Distance demand: 0.0 m
NSA: Guest House Area-YPredefined calculation standard: Imission height(a.g.l.): 4.5 m
Noise demand:
4.0 [m/s] 5.0 [m/s] 6.0 [m/s] 7.0 [m/s] 8.0 [m/s] 9.0 [m/s] 10.0 [m/s]45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 45.0 dB(A) 49.0 dB(A) 51.0 dB(A)
Distance demand: 0.0 m
WindPRO version 2.7.490 Sep 2011
WindPRO is developed by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tlf. +45 96 35 44 44, Fax +45 96 35 44 46, e-mail: [email protected]
Project:
CAW Single turbinePrinted/Page
3/1/2012 2:54 PM / 18Licensed user:
M.K. Ince & Associates Ltd. Wind Energy EngineeringII Cross St. CA-DUNDAS, ON L9H 2R3+1 905 628 0077Thomas Bernacki / [email protected]:
3/1/2012 2:52 PM/2.7.490
DECIBEL - Map 10.0 m/sCalculation: E48 - At Site Plan, 500 kW 101.0 Class 2 demandNoise calculation model: ISO 9613-2 General
0 250 500 750 1000 mMap: , Print scale 1:12,500, Map center UTM NAD 83 Zone: 17 East: 467,355 North: 4,919,406
Noise calculation model: ISO 9613-2 General. Wind speed: 10.0 m/sNew WTG Noise sensitive area
Height above sea level from active line object35.0 dB(A) 40.0 dB(A) 45.0 dB(A) 50.0 dB(A) 55.0 dB(A)
CAW Clean Wind Energy Project Environmental Noise Impact Report – 500 kW
M. K. Ince and Associates Ltd. March 1, 2012
Appendix B
Zoning Map of Surrounding Area