Removing Obstructions from Trench
5:42
21:11
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Retaining Walls - Master Series- steps 1-4
What happens here
Any existing obstructions within the excavated trench, such as old timber or rusty metal pipes, must be removed to ensure a clean and continuous base. Use a reciprocating saw with an appropriate blade to cut through wood and metal. This ensures that the base material and subsequent block layers will have a uniform and stable foundation.
Goal: Clear all physical obstructions from the excavated trench.
Tools and materials
- Metal Rods/Stakes — Marking string lines for wall alignment
- Milwaukee Reciprocating Saw — Cutting through wood and metal obstructions found during excavation
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