# Module 11: Excavations Pages 286 - 304

[![2024-04-24 OSHA 30 Study Guide_286.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/FqS2024-04-24-osha-30-study-guide-286.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/FqS2024-04-24-osha-30-study-guide-286.jpg)

[![2024-04-24 OSHA 30 Study Guide_287.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-287.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-287.jpg)

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[![2024-04-24 OSHA 30 Study Guide_299.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-299.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-299.jpg)

[![2024-04-24 OSHA 30 Study Guide_300.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-300.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-300.jpg)

[![2024-04-24 OSHA 30 Study Guide_301.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-301.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-301.jpg)

[![2024-04-24 OSHA 30 Study Guide_302.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-302.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-302.jpg)

[![2024-04-24 OSHA 30 Study Guide_303.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-303.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-303.jpg)

[![2024-04-24 OSHA 30 Study Guide_304.jpg](https://safety.scswiderski.net/uploads/images/gallery/2024-04/scaled-1680-/2024-04-24-osha-30-study-guide-304.jpg)](https://safety.scswiderski.net/uploads/images/gallery/2024-04/2024-04-24-osha-30-study-guide-304.jpg)