ZB 22 13 Acoustal Evaluation

Mr. Lawrence BenBassett -7- 30 March 2023 43 48 47 50 10 20 30 40 50 60 70 80 31.5 63 125 250 500 1000 2000 4000 8000 dB(A) Sound Pressure Level (dB re: 20 Pa) Octave Band Center Frequency (Hz) Expected Lp at Location 1 Expected Lp at Location 2 Expected Lp at Location 3 Nighttime Residential Limits of the Noise Regulations Expected Sound Pressure Levels (Lp) due to Proposed Rooftop Mechanical Equipment and Intercom Loudspeakers, Compared to the Nighttime Residential Limits of the Noise Regulations, 470 Eagle Rock Avenue, West Orange, New Jersey. Residential Property Lines Figure 2 –