Video quick synopsis:
Chalk lines define where trenches are dug for footings and sewer lines.
Video detailed description:
Prior to digging footing and sewer trenches, guide lines and chalk lines are used to delineate precisely where to do the work. It's important to plan where the sewer line from the existing duplex will connect to the new line for the new duplex as it heads to the street main.
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Last: Dropping in drain pipes and having a surveyor locate the building corners. |
Next: Trenches are prepared for foundation footings and sewer lines. |
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