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Work Authorization No. 175 <br /> March 1,2016 <br /> Calvin,Giordano&Associates,Inc.,Proposal No. 15-7567 <br /> 8. Details of shaft reinforcement,including methods to ensure <br /> centering/required cover,cage integrity during placement,placement <br /> .procedures, cage support,and tie downs. <br /> 9. Details of concrete placement, including elapsed concrete placement <br /> times and proposed operational procedures for concrete tremie or <br /> pump, including initial placement,raising during placement,and <br /> overfilling of the shaft concrete. Provide provisions to ensure proper <br /> final shaft cutoff elevation. <br /> 10. Details of casing removal when removal is required,including <br /> minimum concrete head in casing during removal. <br /> 11. Required submittals, including shop drawing and concrete design <br /> mixes. <br /> 12. Details of any required load tests,including equipment and <br /> procedures,and recent calibrations for any jacks or load cells. <br /> 13. Proposed Cross-Hole Sonic Logging(CSL) Specialty Engineer to <br /> perform, log, analyze, and report the test results. <br /> 14. Provide the make and model of the shaft inspection device,if <br /> applicable. <br /> 15. Details of environmental control procedures used to prevent loss of <br /> slurry or concrete into waterways or other protected areas. <br /> 16. Proposed schedule for test shaft installation,load tests and production <br /> shaft installation. <br /> 17. Other information shown in the Plans or requested by the Engineer. <br /> III. Professional Engineering Services <br /> A. Electrical Engineering <br /> 1. Provide Electrical Engineering support services during the <br /> construction phase of the North Bay Road Pedestrian Emergency <br /> Bridge Project in Sunny Isles Beach,FL. Work to consist of the <br /> following items: <br /> SIB <br />