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Legend. Applicant = project applicant, City = City of Redwood City <br />Page 55 May 18, 2004 WP9.016451MMCHT 645 <br />MUvaITORING <br />VERIFICATION <br />IDENTIFIED IMPACT <br />RELATED MITIGATION MEASURE <br />Impl. <br />Type of Impl. <br />Monitoring and <br />Timing <br />Signature <br />Date <br />(CONDITION OF APPROVAL) <br />Entity <br />Action <br />Verification Entity <br />Requirements <br />downdrag loads, shall be provided. <br />Following completion of fills, settlement shall <br />be monitored and improvement plans shall <br />be modified as necessary. <br />The results of the analyses of dredged <br />material shall be included in any request or <br />application for disposal or reuse of dredged <br />material. <br />All recommendations contained in and <br />derived from the detailed, design -level <br />geotechnical investigations shall be <br />incorporated into the conditions of approval <br />for each structure or construction phase, <br />with implementation enforced by the City <br />throughout the construction period. In <br />general, these recommendations are <br />expected to include, but not be limited to, <br />the following provisions: <br />• Support all project buildings on driven <br />piles. At this preliminary point in the <br />geotechnical analysis, Treadwell & <br />Rollo recommends precast, <br />prestressed concrete piles with 100 -ton <br />capacity (12 inch) and 125 -ton capacity <br />(14 inch) at lengths of 75 to 90 feet and <br />80 to 95 feet, respectively. Perform pile <br />load tests to evaluate the ultimate <br />capacity and required length of the <br />piles. <br />• If settlements are found to be <br />excessive, consider a surcharge <br />program to reduce the effects of <br />settlement, especially when filling in <br />portions of the existing and former <br />marinas. <br />• Design ground floor slabs to span <br />between the pile caps and /or grade <br />beams. Fill should not be relied upon <br />for support. <br />Legend. Applicant = project applicant, City = City of Redwood City <br />Page 55 May 18, 2004 WP9.016451MMCHT 645 <br />