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STONERIDGE DRIVE SPECIFIC PLAN AMENDMENT /STAPLES RANCH PROJECT MITIGATION MONITORING AND REPORTING PLAN [May 2010] Date Completed/ Mitigation Measures/Improvement Measures Monitoring Action Responsibility'' Timing Signature NO -1.5 Limit noise levels from auto mall car wash stations to 60 dBA at Verify that noise levels Verification: City of Prior to issuance the senior continuing care community facility. At the auto mall, an car from auto mall car wash Pleasanton Planning of a Building Signature station do not exceed 60 Division. Permit. washes shall be located and designed such that noise from the car washes, dBA at the senior Title including the vacuuming areas, shall not exceed 60 dBA at any habitable continuing care Implementation: structure. The project developer shall submit a noise study to the community facility; Project Developer for Date Community Development Director verifying that the carwashes adhere to field inspections. the auto mall. this requirement, prior to the issuance of a building permit. Field inspections Field inspections: during construction: Prior to City of Pleasanton occupancy. Building and Safety Division. NO -2.1 Reduce potential pile driving vibration effects on nearby Verify that a site- Verification: City of Prior to pile structures below the structural damage threshold. To mitigate potential specific engineering Pleasanton driving activities. Signature assessment is completed Engineering Division. pile driving vibration impacts, a site specific engineering assessment shall and reviewed by the Title be completed under the supervision of a qualified vibration consultant to City Engineer; pile Implementation: assure that there would be no potential for structural damage to nearby driving is supervised by Project Sponsor; for Date existing buildings, based on a vibration damage threshold for a peak a qualified vibration potential particle velocity (PPV) of 0.20 inches per second. This plan shall be consultant; field pedestrian /bike bridge, inspections. City of Pleasanton. submitted for review and approval by the City Engineer prior to final approval of the bridge plans to ensure that maximum feasible vibration Endnote #5 applies. reduction is achieved. These reduction measures could include pile driving techniques that have a lower potential for vibration impacts such Field inspections Field inspections: during construction: Prior to as vibratory pile driving, pre drilled pile holes, etc. as recommended by City of Pleasanton occupancy. the consultant. The effectiveness of the vibration control measures shall Building and Safety be verified by vibration monitoring measurements during bridge pile- Division. driving activities. NO -2.2 Provide early notices. Prior to final approval of the Stoneridge Verify that early notice Verification: City of Prior to final Drive bridge plans, a list of measures to respond to and track complaints procedures are Pleasanton approval of the Signature conducted. Engineering Division. Stoneridge Drive pertaining to bridge construction vibration shall be submitted to the City bridge plans. Title 28