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.r V noise. The following shall be noted on the Final Map: "The deed of each lot shall contain a recording notification that Neighborhood AIB lies within Byron Airport's potential aircraft noise impact area, defined as Zone D of the Contra Costa Airport Land Use Compatibility Plan, Compatibility Map (Figure 4B)." Timing: Note on final map approved by CDD prior to Final Map approval and deed note prior to issuance of building permits. 35. Interior Noise Levels: Interior noise levels for housing proposed to be located in areas exposed to an exterior noise level of an Ldn above 60 dB shall be maintained at or below an Ldn of 45 dB. [Implementation Measure 11.2.1 (4)] Timing: Compliance verified prior to the issuance of building permits. 36. Construction Noise: The following measure shall be implemented during construction: • Construction shall be limited to the hours of 6:00 AM to 9:00 PM on weekdays. Extended hours which may include Saturdays and Sundays may be allowed through prior notice to adjacent residents and landowners, and prior approval of the MHCSD for infrastructure construction and CDD for building permits. • Comply with all San Joaquin County Development Title for all construction activities • Equip all construction vehicles or equipment, fixed or mobile,with properly operating and maintained mufflers and acoustical shields or shrouds, in accordance with the manufacturers' recommendations. • Arrange all construction equipment and truck routes to minimize travel adjacent to occupied residences. • Locate stationary construction equipment and staging areas as far as possible from sensitive receptors. Temporary acoustic barriers may be installed around stationary equipment, if necessary. [Mitigation Measure 4.13-1 from Specific Plan III EIR] Timing: Inclusion of the above measures as notes on Improvement Plans approved by CDD and MHCSD prior to Final Map approval. GEOLOGY AND SOILS 37. Seismic Safety: The applicant shall comply with the applicable provisions of the MHCSD Emergency Preparedness Plan. Timing: Inclusion of a note on Improvement Plans approved by CDD and MHCSD prior to approval of Final Maps. 38. Geotechnical Investigation Recommendations: The applicant shall follow the recommendations of the Preliminary Geotechnical Services Report Mountain House Business Park Mountain House, California prepared by Kleinfelder, Inc., dated November 6, 2002. In addition, the following elements or mitigation equivalent shall be followed: [SPIII Implementation Measure 4.5.3 (e).]: a) All fill material used for engineered fill at the project site shall meet the specifications of the Geotechnical Reports. 7