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EXC"ATION PERMIT <br /> Is water removal equipment needed available and operable [ ] App. F-Selection of <br /> protect system <br /> Are portable trench boxes or trench shields adequate? ❑ Yes ❑ No [ ] Pre-designed shoring <br /> Note: Protection for excavations greater than 20 feet deep(shoring,benching,and sloping <br /> designs)shall be developed by a registered professional engineer. <br /> Signatures and Dates <br /> Excavation Client CB&1 CB&I Registered <br /> Competent Representative Professional <br /> Person (if applicable) Supervisor HSSE Professional Engineer(if <br /> applicable) <br /> Signature <br /> Date <br /> Electrical Pipe Equipment Field Engineer Other: <br /> Superintendent Superintendent Superintendent <br /> Signature <br /> Date <br />