Tim Shaw
image engineer
Adding extra casing
The river bed is not flat because the bedrock lies at different depths. Therefore the casings had to have extra sections added to allow for this.
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Uploaded on July 9, 2008
Adding extra casing
The river bed is not flat because the bedrock lies at different depths. Therefore the casings had to have extra sections added to allow for this.
1,299
views
6
faves
0
comments
Uploaded on July 9, 2008