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For all the reservoirs in question, BRADY's approach will be separated into two phases: <br />Phase 1 <br />1. Interior boat inspection by BRADY structural engineers to view the underside of the reservoir <br />roofs; the reservoir elevation should be as high as possible to allow the best view, but also <br />provide enough headroom for the engineers. <br />2. Drain the reservoir to allow BRADY structural engineers to assess the structural condition of <br />the reservoir floor, columns, walls, and wall to footing interface. <br />3. Conduct an inspection of the reservoir exterior. <br />4. Perform corrosion assessments for each reservoir. <br />5. Perform site specific geotechnical studies. <br />6. Obtain site specific surveys. <br />7. Perform tank security assessments for each site. <br />8. Review the existing structural drawings, to determine whether the reservoir meets current <br />structural/seismic design codes, with specific emphasis on the reservoir roofs. <br />9. Discuss what it will require to take the reservoir out of service for an extended time to allow <br />for construction lasting up to 12-18 months. <br />10. Prepare a letter report of our findings, conclusions, and recommendations. Meet with the City <br />and to discuss the contents of the report. <br />Phase 2 <br />1. Investigate design options to repair and rehabilitate each reservoir and to bring them up to <br />current seismic design codes. <br />2. Prepare repair strategies. <br />3. Develop cost estimates for proposed repair options. <br />4. Develop construction schedules. <br />n <br />�� 111 RICHARD BRADY &ASSOCIATES, INC. 12 <br />25B-90 <br />