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STONERIDGE DRIVE SPECIFIC PLAN AMENDMENT/STAPLES RANCH PROJECT <br />MITIGATION MONITORING AND REPORTING PLAN [May 20101 <br />Date Completed/ <br />Mitigation Measures/Improvement Measures <br />Monitoring Action <br />Responsibility' ''"'''" <br />Timing <br />Signature <br />NO -L5 Limit noise levels from auto mall car wash stations to 60 dBA at <br />Verify that noise levels <br />Verification: City of <br />Prior to issuance <br />Signature <br />the senior continuing care community. facility. At the auto mall, all car <br />from auto mall car wash <br />Pleasanton Planning <br />of a Building <br />washes shall be located and designed such that noise from the car washes, <br />station do not exceed 60 <br />dBA at the senior <br />Division. <br />Permit. <br />Title <br />including the vacuuming areas, shall not exceed 60 dBA at any habitable <br />continuing care <br />Implementation: <br />Date <br />structure. The project developer shall submit a noise study to the <br />community facility; <br />Project Developer for <br />Community Development Director verifying that the carwashes adhere to <br />field inspections. <br />the auto mall. <br />this requirement, prior to the issuance of a building permit. <br />Field inspections <br />Field inspections: <br />during construction: <br />Prior to <br />City of Pleasanton <br />occupancy. <br />Building and Safety <br />Division. <br />NO -2.1 Reduce potential pile driving vibration effects on nearby <br />Verify that a site- <br />Verification: City of <br />Prior to pile <br />Signature <br />structures below the structural damage threshold. To mitigate potential <br />specific engineering <br />Pleasanton <br />driving activities. <br />assessment is completed <br />Engineering Division. <br />pile -driving vibration impacts, a site-specific engineering assessment shall <br />and reviewed by the <br />Title <br />be completed under the supervision of a qualified vibration consultant to <br />City Engineer; pile <br />Implementation: <br />Date <br />assure that there would be no potential for structural damage to nearby <br />driving is supervised by <br />Project Sponsor; for <br />existing buildings, based on a vibration damage threshold for a peak <br />a qualified vibration <br />potential <br />particle velocity (PPV) of 0.20 inches per second. This plan shall be <br />consultant; field <br />inspections. <br />pedestrianibike bridge, <br />City of Pleasanton. <br />submitted for review and approval by the City Engineer prior to final <br />approval of the bridge plans to ensure that maximum feasible vibration <br />Endnote #5 applies. <br />reduction is achieved. These reduction measures could include pile <br />driving techniques that have a lower potential for vibration impacts such <br />Field inspections <br />during construction: <br />Field inspections: <br />Prior to <br />as vibratorypile driving, pre -drilled pile holes, etc. as recommended by <br />City of Pleasanton <br />occupancy. <br />the consultant. The effectiveness of the vibration control measures shall <br />Building and Safety <br />be verified by vibration monitoring measurements during bridge pile- <br />Division. <br />driving activities. <br />NO -2.2 Provide early notices. Prior to final approval of the Stoneridge <br />Verify that early notice <br />Verification: City of <br />Prior to final <br />Signature <br />Drive bridge plans, a list of measures to respond to and track complaints <br />procedures are <br />conducted. <br />Pleasanton <br />Engineering Division. <br />approval of the <br />Stoneridge Drive <br />Title <br />pertaining to bridge construction vibration shall be submitted to the City <br />bridge plans. <br />28 <br />