Appendix E Noise Technical Report Noise Technical Report City of Glendale South Glendale Community Plan FINAL
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Appendix E Noise Technical Report Noise Technical Report City of Glendale South Glendale Community Plan FINAL Noise Technical Report Final South Glendale Community Plan City of Glendale August 2017 City of Glendale Planning Division 633 E Broadway #103 PreparedGlendale, for: CA City 91206 of Glendale AECOM Noise Technical Report City of Glendale South Glendale Community Plan FINAL Quality information Prepared by Checked by Approved by Christopher Kaiser, INCE Mark Storm, INCE Bd. Cert. Senior Environmental Noise Specialist Principal Engineer, Acoustics Revision History Revision Revision date Details Authorized Name Position Prepared for: City of Glendale Planning Division 633 E Broadway #103 Glendale, CA 91206 Prepared by: Christopher Kaiser, INCE Senior Environmental Noise Specialist T: 619-610-7832 M: 619-807-6133 E: [email protected] AECOM 401 West A Street Suite 120 San Diego CA 92101 USA aecom.com Copyright © 2017 by AECOM Prepared for: City of Glendale AECOM i Noise Technical Report City of Glendale South Glendale Community Plan FINAL Table of Contents Section Page 1. Introduction and Objectives ............................................................................................................................. 1 1.1 Community Plan Areas, Goals, and Policies ............................................................................................ 1 2. Fundamentals of Noise and Vibration ............................................................................................................. 1 2.1 Noise ....................................................................................................................................................... 1 2.2 Vibration .................................................................................................................................................. 3 3. Noise Analysis Overview .................................................................................................................................. 3 3.1 Regulatory Overview and Impact Criteria ................................................................................................ 3 3.1.1 California Code of Regulations ................................................................................................... 3 3.1.2 California Green (CalGreen) Environmental Comfort ................................................................. 4 3.1.3 California Department of Transportation (Caltrans) - Vibration ................................................... 4 3.1.4 City of Glendale Municipal Code ................................................................................................ 4 3.1.5 City of Glendale General Plan .................................................................................................... 5 3.2 Thresholds of Significance ....................................................................................................................... 7 4. Existing Conditions .......................................................................................................................................... 7 4.1 Existing Land Use and Zoning ................................................................................................................. 7 4.2 Existing Noise Levels .............................................................................................................................. 7 4.2.1 Baseline Ambient Noise Survey ................................................................................................. 7 4.2.2 Existing Traffic Noise ................................................................................................................ 10 4.2.3 Existing Rail Traffic Noise ......................................................................................................... 10 4.2.4 Existing Aircraft Noise .............................................................................................................. 10 4.2.5 Existing Stationary Noise .......................................................................................................... 11 5. Noise Analysis Methodology ......................................................................................................................... 11 5.1 Surface Transportation .......................................................................................................................... 11 5.1.1 Roadway Traffic ........................................................................................................................ 11 5.1.2 Rail Noise ................................................................................................................................. 11 6. Future Noise Environment and Impacts ....................................................................................................... 12 6.1 Exposure of persons to or generation of noise levels in excess of standards established in the local general plan or noise ordinance, or applicable standards of other agencies ................................. 12 6.1.1 Vehicular Noise ........................................................................................................................ 12 6.1.2 Rail Noise ................................................................................................................................. 17 6.1.3 Municipal Code Compliance ..................................................................................................... 18 6.2 Exposure of persons to or generation of excessive groundborne vibration or groundborne noise levels ..................................................................................................................................................... 18 6.2.1 Commercial Uses ..................................................................................................................... 18 6.2.2 Construction Activities .............................................................................................................. 19 6.3 A substantial permanent increase in ambient noise levels in the project vicinity above levels existing without the project .................................................................................................................... 19 6.4 A substantial temporary or periodic increase in ambient noise levels in the project vicinity above levels existing without the project .......................................................................................................... 21 6.4.1 Construction Noise ................................................................................................................... 21 6.5 Projects located within an airport land use plan ..................................................................................... 21 Prepared for: City of Glendale AECOM ii Noise Technical Report City of Glendale South Glendale Community Plan FINAL 6.6 Project within the vicinity of a private airstrip ......................................................................................... 21 7. Summary of Predicted Impacts and Mitigation ............................................................................................ 22 7.1 Increase in Ambient Noise Levels .......................................................................................................... 22 7.2 Exposure to Existing and Future Transportation Noise .......................................................................... 22 7.2.1 Vehicle Traffic Noise Exposure ................................................................................................. 22 7.2.2 Rail Noise Exposure ................................................................................................................. 22 7.3 General Plan Compliance ...................................................................................................................... 22 7.4 Municipal Code Compliance .................................................................................................................. 23 7.4.1 Construction and Vibration ....................................................................................................... 23 7.4.2 Operation .................................................................................................................................. 23 8. References ....................................................................................................................................................... 24 ATTACHMENTS Attachment A – Field Measurement Data Attachment B – Rail Operations Input Data and FTA Calculation Attachment C – Traffic Data and TNM Input Prepared for: City of Glendale AECOM iii Noise Technical Report City of Glendale South Glendale Community Plan FINAL Figures Figure Page Figure 4.2-1 South Glendale Community Plan Noise Measurement Locations ........................................................... 9 Figure 6.1-1 South Glendale Community Plan Existing (2017) Traffic and Rail Noise Contours ............................... 15 Figure 6.1-2 South Glendale Community Plan Future (2040) Traffic and Rail Noise Contours .................................. 16 Tables Table Page Table 2.1-1 Typical Noise Levels .................................................................................................................................... 2 Table 3.1-1 Glendale Municipal Code – Presumed Noise Standards ............................................................................