J. E. COULTER ASSOCIATES LIMITED -ii- APPENDIX B: GUIDELINES
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1 J. E. COULTER ASSOCIATES LIMITED -ii- APPENDIX B: GUIDELINES
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12 NPC-115 NPC-115 Construction Equipment 1. Scope This Publication sets sound emission standards for various items of new construction equipment accord ing to the da te of manufac ture of the equipm ent. 2. Technical Definitions The technical terms used in this Publication are defined in Publication NPC101 Technical Definitions. 3. Sound Emission Standards Tables to inclusive list Residential Area sound emission standards and Quiet Zone sound em ission standards for sp ecific item s of n ew construction eq uipm ent m easured in accordance with the procedures indicated. TABLE Quiet Zone and Residential Area Sound Emission Standards for Excavation Equipment, Dozers, Loaders, Backhoes or Other Equipment Capable of Being Used for Similar Application Maximum Sound Level (dba) as determined using Publication NPC Procedures, section 6 dba Date of Manufacture Power Rating Less than 75 kw Power Rating 75 kw and Larger January 1, 1979 to December 31, January 1, 1981 and after 83 85
13 NPC-115 TABLE Sound Emission Stan dards for Pneum atic Pavem ent Breakers Standard Date of Manufacture Maximum Sound Level (dba) as measured using Publication NPC Quiet Zone Sound Emission January 1, 1979 and after 85 Residential Area Sound Emission Standard January 1, 1979 to December 31, 1980 January 1, 1981 and after TABLE Sound Emission Stan dards for Portable Air Compressors Standard Date of Manufacture Maximum Sound Level (dba) as measured using Publication NPC Quiet Zone Sound Emission Standard January 1, 1979 to December 31, 1980 January 1, 1981 and after Residential Area Sound Emission January 1, 1979 and after 76
14 NPC-115 TABLE Soun d Em ission S tanda rd for T racked Drills Standard Date of Manufacture Maximum Sound Level (dba) as measured using Publication NPC Procedures, section 6 Quiet Zone and Residential Area Sound Emission Standard January 1, 1981 and after 100
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16 J. E. COULTER ASSOCIATES LIMITED -iii- APPENDIX C: REFERENCES 1. Ministry of the Environment, "Model Municipal Noise Control By-Law, Final Report", August, Ministry of the Environment, Noise Assessment Criteria in Land Use Planning, Publication LU-131, October 1997 and its Annex, October Ministry of the Environment's STAMSON Computer Programme (Version 5.03). 4. Ministry of Transportation of Ontario, Provincial and Environmental Planning Office "Environmental Guide for Noise", October Model Municipal Noise Control By-Law, Final Report, Publication NPC-101 Technical Definitions, Ministry of the Environment, August Model Municipal Noise Control By-Law, Final Report, Publication NPC-102 Instrumentation, Ministry of the Environment, August Model Municipal Noise Control By-Law, Final Report, Publication NPC-103 Procedures, Ministry of the Environment, August Model Municipal Noise Control By-Law, Final Report, Publication NPC-104 Sound Level Adjustments, August Ministry of the Environment, Sound Level Limits for Stationary Sources in Class 1 and 2 Areas (Urban), Publication NPC-205, October Ministry of the Environment, Sound Levels Due to Road Traffic, Publication NPC-206, October The Corporation of the City of Waterloo, By-law Number , passed May 17, The City of Kitchener, Municipal Code Chapter 450, Noise, February Corporation of the City of Cambridge, By-law Number 32-04, passed February 9, Model Municipal Noise Control By-Law, Final Report, Publication NPC-115, Construction Equipment, August Transit Noise and Vibration Impact Assessment, Federal Transit Administration, May 2006
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18 J. E. COULTER ASSOCIATES LIMITED -iv- 1 db CHANGE (Noise) APPENDIX D: DEFINITIONS For sounds experienced by a listener, one immediately following the other, a 1 db change is the smallest increment which can be reliably detected by most people. If the time delay between experiencing the sounds is more than a few seconds, the change is not reliably detected (i.e., the listener is not sensitive to a 1 db change occurring over 1 year's time). In environmental noise, a 1 db change occurs with an increase in traffic of 25%. 3 db CHANGE (Noise) An increase in the L eq of 3 db is reliably detected by most listeners, and is the smallest change considered significant by most planning authorities. It is the smallest change in the overall L eq (all sounds combined) which can be reliably detected by standard noise monitoring techniques. A doubling of traffic in a community will cause a 3 db change, if traffic is the only major noise source. 5 db CHANGE (Noise) An increase in the overall L eq of 5 db represents a relatively significant impact in terms of overall Leq, particularly if an area is already at or above daytime L of db CHANGE (Noise) A 10 db increase in overall L eq represents a doubling in the loudness of the sound, and represents a major impact on an urban community, especially if the levels are already above 50 L. Leq L eq is the sound pressure level averaged over the measurement period. It can be considered as the continuous steady sound pressure level that would have the same total acoustic energy as the real fluctuating noise over the same time period. This index is the most representative measure of community response to sound levels. Ground-borne Vibration Ground-borne vibration is vibration transmitted through the soil that is felt, rather than heard. Typically, vibration levels are most felt at frequencies below 50Hz. Vibration-induced Noise Vibration-induced noise is a result of ground-borne vibration being transmitted into the structure of a building and radiating as a rumbly sound that is more audible than feelable to the touch. Generally, vibration-induced noise is a concern at frequencies greater than 50Hz. Vibration Velocity Vibration velocity is the speed at which the building or ground moves up and down or sideways eq eq
19 J. E. COULTER ASSOCIATES LIMITED -vas it oscillates. It is does not relate to how fast the vibration wave is moving along in the soil. Double Crossover A type of special trackwork structure that allows a rail vehicle to switch directions, without the need for a loop. Double-ended Pocket Track A type of special trackwork structure that allows a vehicle to be stored in between two tracks in case of emergencies/vehicle breakdown.
20 J. E. COULTER ASSOCIATES LIMITED -vi- APPENDIX E: SOUND LEVEL MEASUREMENT DETAILS
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28 J. E. COULTER ASSOCIATES LIMITED -vii- APPENDIX F: SAMPLE CALCULATIONS
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31 STAMSON 5.0 NORMAL REPORT Date: :18:56 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: lrt.te Time Period: Day/Night 16/8 hours Description: POR3 LRT Sound Level Calculations VOLUMES INCREASED x5 Road data, segment # 1: (day/night) Car traffic volume : 0/0 veh/timeperiod Medium truck volume : 2440/320 veh/timeperiod Heavy truck volume : 0/0 veh/timeperiod Posted speed limit : 60 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 60.89
32 STAMSON 5.0 NORMAL REPORT Date: :28:22 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: lrt.te Description: POR6 LRT Only Time Period: Day/Night 16/8 hours DISTANCED DOUBLED, LRT VOLUME INCREASED x10 Road data, segment # 1: (day/night) Car traffic volume : 0/0 veh/timeperiod Medium truck volume : 2440/320 veh/timeperiod Heavy truck volume : 0/0 veh/timeperiod Posted speed limit : 40 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 57.19
33 STAMSON 5.0 NORMAL REPORT Date: :29:35 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: wp.te Time Period: Day/Night 16/8 hours Description: POR6 With Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 11473/2350 veh/timeperiod Medium truck volume : 483/99 veh/timeperiod Heavy truck volume : 121/25 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 57.66
34 STAMSON 5.0 NORMAL REPORT Date: :29:09 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: np.te Time Period: Day/Night 16/8 hours Description: POR6 No Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 14690/3009 veh/timeperiod Medium truck volume : 619/127 veh/timeperiod Heavy truck volume : 155/32 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 58.73
35 STAMSON 5.0 NORMAL REPORT Date: :40:34 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: lrt.te Description: POR12 LRT Only Time Period: Day/Night 16/8 hours DISTANCED DOUBLED, LRT VOLUME INCREASED x5 Road data, segment # 1: (day/night) Car traffic volume : 0/0 veh/timeperiod Medium truck volume : 2440/320 veh/timeperiod Heavy truck volume : 0/0 veh/timeperiod Posted speed limit : 40 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 0.50 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 55.43
36 STAMSON 5.0 NORMAL REPORT Date: :41:01 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: np.te Time Period: Day/Night 16/8 hours Description: POR12 No Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 19713/4038 veh/timeperiod Medium truck volume : 830/170 veh/timeperiod Heavy truck volume : 208/43 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 60.68
37 STAMSON 5.0 NORMAL REPORT Date: :41:21 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: wp.te Time Period: Day/Night 16/8 hours Description: POR12 With Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 14666/3004 veh/timeperiod Medium truck volume : 618/126 veh/timeperiod Heavy truck volume : 154/32 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 59.77
38 STAMSON 5.0 NORMAL REPORT Date: :46:13 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: np.te Time Period: Day/Night 16/8 hours Description: POR20 No Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 11749/2406 veh/timeperiod Medium truck volume : 495/101 veh/timeperiod Heavy truck volume : 124/25 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.00 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 59.19
39 STAMSON 5.0 NORMAL REPORT Date: :45:46 MINISTRY OF ENVIRONMENT AND ENERGY / NOISE ASSESSMENT Filename: wp.te Time Period: Day/Night 16/8 hours Description: POR20 With Project Traffic Only DISTANCES DOUBLED Road data, segment # 1: (day/night) Car traffic volume : 8781/1816 veh/timeperiod Medium truck volume : 699/125 veh/timeperiod Heavy truck volume : 124/25 veh/timeperiod Posted speed limit : 50 km/h Road gradient : 0 % Road pavement : 1 (Typical asphalt or concrete) Data for Segment # 1: (day/night) Angle1 Angle2 : deg deg Wood depth : 0 (No woods.) No of house rows : 0 / 0 Surface : 2 (Reflective ground surface) Receiver source distance : / m Receiver height : 1.50 / 4.50 m Topography : 1 (Flat/gentle slope; no barrier) Reference angle : 0.00 Results segment # 1: (day) Source height = 1.07 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba Results segment # 1: (night) Source height = 1.06 m ROAD ( ) = dba Angle1 Angle2 Alpha RefLeq P.Adj D.Adj F.Adj W.Adj H.Adj B.Adj SubLeq Segment Leq : dba Total Leq All Segments: dba TOTAL Leq FROM ALL SOURCES (DAY): (NIGHT): 58.99
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