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Billy Bob Bob
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Discuss gas in the sewer in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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they must have to scan the ground before?
whos to say the sewer was correctly marked on the blueprints? it happensHow do you scan for a non metallic 100mm diameter hole?
Unless you do a Time team ground Radar type scan.
How do you scan for a non metallic 100mm diameter hole?
Unless you do a Time team ground Radar type scan.
what about drainage or sewer maps
Lol. Thats a good one.
no the vibro acoustic scanner is a good 1
So good every team has one..........not.
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