SU0007861 - Laserfiche WebLink

Home Browse Search

Draft Supplemental Environmental Impact Report Page IV.0-7 Forward Inc.Landfill 2014 Expansion Project Location Time Period Ldn and Leq (dBA) Noise Sources landfill entrance. 60 level of 80 dBA was from feet east from center a heavy truck pass-by. of Austin Rd. Site 4: Austin Road July 8, 12:00 24-hour Ldri s= 73, Unattended noise _ at Lynch Rd., 35 feet a.m. through 74, 74 measurements do not east from center of July 11, 12:00 specifically identify noise Austin Rd. a.m., 2014 Hourly average sources. T Monday - Leq's ranged from: Thursday 56- 72 72-hour measurement — Site 4: Austin Road July 7, 2014 5-minute results: Birds chirping and heavy at Lynch Rd. 45 feet 2:05- 2:15 Leq's= 66, 67 duty trucks and other east from center of p.m. L90's =43, 43 traffic along Austin Rd. Austin Rd. Maximum noise levels of 81 dB were from heavy truck pass-bys. _ Site 5: Northeast July 7, 2014 5-minute results: Many heavy trucks at the corner of Austin Rd. 3:11 —3:21 Leq's= 69, 69 intersection which was at Arch Rd.,near p.m. L90's= 62, 58 set to a blinking red light the entrance of due to construction on BNSF Intermodal. Arch Road. Intersection 65 feet east from closed to westbound _ center of Austin Rd. traffic on Arch Road. Trucks moving at slow speeds result in Lmax of 78 dB. Motorcycle pass- by was 81 dB Lmax Site 6: Newcastle July 7, 2014 5-minute results: Only two vehicles on Road near 3:38—3:48 p.m. Leq's= 50,53 Newcastle Road during residence. 35 feet L90's =43, 43 measurements. One east from center of pickup truck pass-by — Newcastle Rd. during the first interval resulting in 66 dB Lmax, and utility truck pass-by during section interval v resulting in 72 dB Lmax. Beeping from landfill trucks was less than 43 dB.