David A. Bramble, Inc. strives to be the premier contractor in the region, and the safest. We are committed to providing both our employees and subcontractors the safest work environment possible. 

Safety Data Sheets (SDS) for Employees

Trenching and Excavation Safety, and Tabulated Data:

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• OSHA Trenching and Excavation Safety

  • OSHA Standard 1926.650

  • OSHA Standard 1926.651

  • OSHA Standard 1926.652

  • Appendix A - Soil Classification

  • Appendix B - Sloping and Benching

  • Appendix C - Timber Shoring for Trenches

  • Appendix D - Aluminum Hydraulic Shoring for Trenches

  • Appendix E - Alternatives to Timber Shoring

  • Appendix F - Selection of Protective Systems

• Trench Shield Manufactures Tabulated Data

• HDPE Fusioning

• Pipe O.D. Charts