Chaska Area Sewer Inspection Project

MCES Project No. 802882

Text Alert Icons Project Alert

Project Update - August 9, 2019.  See Project Updates below.

To receive project updates via email or text, sign up using the E-newsletter/SMS subscription form on the right.

 

Project Overview

Metropolitan Council Environmental Services (MCES), operator of the metro-area wastewater collection and treatment system, inspected the regional sanitary sewer pipes between Chaska and Shakopee. The pipes were originally constructed in the 1990s and have a variation of elevation changes and curves, lending to potential build-up of gases and deterioration.  The project also included sewer pipe cleaning and restoration of a service road in the area.

Chaska Area Sewer Inspection Project Overview (PDF)
 

How the Inspection Was Done

The project used SmartBall technology to inspect approximately 15,000 feet of pipes. Crews inserted a golf ball-sized sphere into the sewer pipes that flowed downstream and analyzed the pipes with the use of an acoustic sensor to detect potential pipe deterioration. The ball was inserted near lift station (L71) near 2nd Street and Beech Street in Chaska and flowed downstream to its retrieval point by Marystown Road and Highway 169 in Shakopee.


SmartBall Technology Infographic (PDF)

 

Chaska Area Sewer Inspection Project Map (PDF)
 
 
Current Schedule

The project began in December 2018.  Final restoration is expected to be completed by fall 2019.


 

Project Updates

Project Update - August 9, 2019 (PDF) 118 kB

Project Update - June 10, 2019 (PDF) 233 kB

Project Update - March 19, 2019 (PDF) 475 kB

Project Update - January 25, 2019 (PDF) 487 kB

Project Contacts

For information, please contact:

Tom Buchal, Principal Contract Administrator
651-955-3561
Thomas.Buchal@metc.state.mn.us

Michael Villari, Project Manager
651-602-4521
Michael.Villari@metc.state.mn.us

Sign up for E-newsletter/SMS at the top right of the page.

Capital Improvement Program
ENEWSLETTER / TEXT