4_Exhibits A-C - Laserfiche WebLink

City of Pleasanton—City of Pleasanton 2023-2031 (6th Cycle) Housing Element Update Draft Program EIR Executive Summary FirstCarbon Solutions ES-22 https://adecinnovations.sharepoint.com/sites/PublicationsSite/Shared Documents/Publications/Client (PN-JN)/2148/21480022/EIR/3 - Draft/21480022 Sec00-03 Executive Summary.docx Impacts Mitigation Measures Level of Significance After Mitigation Impact NOI-2: Development consistent with the Housing Element Update, rezonings, and General and Specific Plan Amendments could result in generation of excessive groundborne vibration or groundborne noise levels. MM NOI-2: Construction Vibration Reduction Plan • For any future development projects that would necessitate the use of pile-driving within 200 feet of an off-site structure, prior to the issuance of entitlements for a project, the project sponsor shall retain a Noise Specialist to prepare a Construction Vibration Reduction Plan for submittal to the City’s Planning Director for review and approval that identifies specific techniques, such as the depth and location of temporary trenching, that would reduce potential vibration impacts to less than significant for the impacted structure. Upon approval by the City, the construction vibration reduction measures shall be incorporated into the construction documents. A note shall be provided on grading and building plans indicating that, during grading and construction, the property owner/developer shall be responsible for requiring contractors, to be monitored via on-site inspection by the Community Development Department, to implement these measures to limit construction-related vibration impacts. • For any future development projects that would necessitate the use of large vibratory rollers within 30 feet of an off-site structure, or the use of other heavy construction equipment within 15 feet of an off-site structure, the project sponsor shall retain a Noise Specialist to prepare a Construction Vibration Reduction Plan for submittal to the City’s Director of Community Development for review and approval that identifies specific techniques, such as the depth and location of temporary trenching, that would reduce potential vibration impacts to less than significant for the impacted structure. Upon approval by the City, the construction vibration reduction measures shall be incorporated into the construction documents. A note shall be provided on grading and building plans indicating that, during grading and construction, the property owner/developer shall be responsible for requiring contractors, to be monitored via on-site inspection by the Community Development Department, to implement these measures to limit construction-related vibration impacts. Less than significant impact with mitigation incorporated.