Jaws of Ingenuity

A homemade device enables a sanitary authority in southern Oregon to retrieve objects in 8-inch sewers without having to call in a vacuum truck

The Operations and Maintenance Department of Rogue Valley Sewer Services, a sanitary authority in Central Point, Ore., used to summon the vacuum truck crew to flush obstructions — at substantial expense — when an inspection team located them.

 

Plastic mechanical test plugs...

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