11 ATTACHMENT 04 - Laserfiche WebLink

- 10 - Alternative 2 Limit freight train speed to no more than 15 mph within IOU ft. of the site. The implementation of the above recommended measures will reduce ground- borne vibration levels wi-hin the homes to less than 80 VdB. III. Site, Traffic, Railroad and Project Descriptions The planned project site is a 52.510 sq. ft. parcel located along Stanley Boulevard between Main Street and First Street in Pleasanton. The site is relatively flat and at-grade with Stanley Boulevard. The railroad tracks arc on a 2 0. high gravel berm. SunTounding land uses include mu ti-_amih residential adjacent to tie cast. single-family residential across Stanley Boulevarc to the south. commercial uses adjacent to the west and single- family residential is across the ra lroad tracks to the north. The primary sourles of noise at the site arc traffic on Stanley Boulevard and cal operations on the I.1PRR'ACE rail line. Stanley Bottles ard carries an existing Average Daily Traffic (.ADT) of 7 800 vehicles. as shown in the City of Pleasanton Noise Element Ref (d). the UPPR rail lire operated 8 daytime freight trains and 2 nighttime f freight trains on the first day of measurements. 6 daytime freight trains and 2 nighttime freight trains or the second day of measurements and 7 daytime and 4 nighttime trains on the third day of measurements. The ACE rail line services -I westbound trains in the morning and 4 eastbound trains in the afternoon. as reported by Altamont Commuter Express. Ref (d). Note that two of the westbound trains occur during the nighttime hours before 7:00 a.m. The planned project includes the construction of Il two-story single-family homes. Ingress and egress to the development will he by way of a project access street off of Stanley Boulevard.