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TABLE 1 <br /> <br />MITIGATION MONITORING REOUIREMENTS <br /> <br />Mitiantion Measure <br /> <br />Seismic Hazards <br /> <br />As part of the engineering and prepaxation of <br />design plans, structural and soils engineers <br />will be retained to determine the structural <br />stability of the Santiago Creek Bridge, with <br />regard to a potential subsidence event. These <br />assessments wiIl include recommendations, if <br />needed, to provide adequate structural <br />support for the bridge. <br /> <br />Consideration will be given to installing and <br />replacing surface level structures such a$ <br />street fights, traffic signals and ufifity poles, <br />with structures that have extensive subsurface <br />footings that reach stable material. <br /> <br />Erosion <br /> <br />If reconstruction of the Santiago Creek Bridge <br />supports is determined to be necessary, <br />construction activities will be limited to the <br />dry season. Design and construction will be <br />coordinated with the Orange County <br />Environmental Management Agency and the <br />State Department of Fish and Game. <br /> <br />Timine of lmniementation <br /> <br />During preparation of design plans for the <br />bridge widening. <br /> <br />During preparation of design plans for all <br />phases of project. <br /> <br />Scheduling to be determined during final <br />design construction. Construction controls <br />as scheduled. <br /> <br />Resvonsible Entities <br /> <br />City Public Works Agency <br />Consulting Engineers <br /> <br />City Public Works Agency <br />Consulting Engineers <br /> <br />City Public Works Agency <br />Orange County Environmental Manage- <br />ment Agency <br />California Department of Fish and Game <br /> <br /> <br />