Appendix F to Subpart P - Selection of Protective Systems

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The following figures are a graphic summary of the requirements contained in subpart P for excavations 20 feet or less in depth. Protective systems for use in excavations more than 20 feet in depth must be designed by a registered professional engineer in accordance with § 1926.652 (b) and (c).
EC30OC91.045 EC30OC91.046 EC30OC91.047

                    
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