'Circuit video' presentation slideshows

Making Noise in the Library Nick Dinka , Communications Officer

402 views • 23 slides

Sewer Backup Information and Preventing Health Problems

Finding the location or source of a problem is done through visual inspection of sewer pipes, dye testing, and closed circuit video of the sewer main. By inspecting the inside of sewers, crews can determine the source of the problem, nature of the blockage, and condition of the pipe.

44 views • 3 slides