NASSCO Report: Manholes

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NASSCO Report: Manholes

Manholes Rehabilitation Case StudyChicago -- Last Manhole Standing
Trenchless Technology

Since 2006, the City of Chicago, has undertaken a massive, ongoing $60 million manhole rehabilitation project to address the City's aging system.

Click the attachment below to read the complete article (PDF)

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  1. TT Feb 2016 - Chicago Manhole - NASSCO.pdf 6/22/2016 8:35:41 AM
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