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dated October 9';2006) and the western property line of Lot 1. In addition, Development Title Section 9-1020.4(g) states street trees shall be required along street frontages where noise attenuation walls are required and shall either be placed in the yard or integrated with a serpentine wall. The applicant will need to depict the-masonry wall and street trees ori the subdivision improvement plan, indicating haw the wall will be constructed. .Landscaping of common areas (surrounding the noise attenuations walls)will be maintained .iy a. Homeowner's Association. Restricted Access Pursuant to Development Title Section 9-1150.10, which states the developer shall provide:a fence: or wall outside of the right-of-way along any public roadway to which access is prohibited,-it: is recommended a masonry wall with a minimum height of six (6) feet be constructed along the northern property line of Lots 3-20, 87-114, the western property line ofLots 24, 25, 81-86, ,tlie southern property line of Lots 25A7 and the eastern property line of Lots 2, 79, 48, and 115417. Additionally, street trees shall be required along street frontages where noise attenuation walls:are required. They shall be placed in the yard or integrated with a serpentine wall (Development.Title Section 9-1020.41g]). Noise Development Title Section 9-1025.9 lists the Residential use type as a noise sensitive land use. An Environmental Noise Analysis was prepared by Charles M. Salter Associates, Inc. on September 27, 2005. The first row of proposed residences facing Highway 12/88 will be exposed to future traffic noise levels which exceed the 65 dB Ldn standard for San Joaquin County. In order to achieve.the acceptable exterior noise level of 65dB (Development Title Section 9- 1025.9), an eleven-foot barrier between Highway 12188 and the northern property lines of Lots 1, 87-102, 108, 109, and 112-115 and the eastern property line of Lots 115 and 116 shall be constructed. Additionally, a five-foot tall barrier shall be required from Lots 3 through 20. The applicant is proposing a solid, redwood fence for the noise barrier and has provided a letter from Charles M. Salter Associates, Inc. dated September 27, 2006, which states redwood fencing is acceptable"as long as the fence board has a surface density of approximately 3 pounds per square foot(e.g., 1-112 inch thick)." In addition, the redwood fencing may not have any cracks or gaps. However, pursuant to wall and noise barrier requirements in restricted access areas in Development Title Section 9-1150.10, a solid masonry wall shall be required along the northern property line of Lots 3-20, 87-114, and the eastern property line of Lots 115-117. Lot Line Adiustment After the Final Map is recorded, the applicant intends to process a Lot Line Adjustment between Lot 80 as depicted on the Revised Tentative Map dated October 9, 2006 and the southerly parcel to increase the size of Lot 80. Lot 80, in its current configuration before the proposed Lot Line Adjustment, is 8,000 square feet. Oak Trees The Trees chapter of the Development Title regulates development near oak trees. The applicant is not proposing the removal of the Heritage Oak Trees. The applicant may remove other Native Oak `frees with an Improvement Plan. Development restrictions apply within the protected zone of Native and Heritage Oak Trees. The protected zone extends 5 feet beyond the drip line. The applicant is proposing to remove the Native Oak Trees and preserve the Heritage Oak Trees by constructing a masonry wall outside the protected zone of the Heritage Oak Trees. This proposal would comply with the requirements of Development Title Section 9-1505.5. i I San Joaquin County PA-0500509, PA-0500844/Lockeford Land Group Community Development Page 4 i