Upper Rouge CSO (North) Tunnel, Bids Canceled

The Detroit Water and Sewerage Department (DWSD) has canceled plans to bid the Upper Rouge CSO (North) Tunnel (PC-763). Addendum No. 5, dated February 23, 2009, but received yesterday by plan holders, advised bidders that DWSD was not going to be taking bids on the project at this time. There was no official explanation offered by DWSD for cancellation of the North Tunnel.

Work will continue, however, on the Upper Rouge CSO (South) Tunnel (PC-764), which was awarded to Kenny/Obayashi, JV in September (reported here).

The Upper Rouge CSO Tunnel project is a requirement of the Department's NPDES Permit, and is subject the Second Amended Consent Decree in the EPA Litigation.

[Update: On March 18, 2009, McGraw Hill Dodge Reports indicated that this project was on hold until 2014. ]

Upper Rouge CSO Tunnel (North) Bid Date Extended (Again)

The bid date for the Upper Rouge CSO Tunnel (North) (PC-763) has been extended a second time to Thursday, March 12, 2009 at 2:00 p.m. from February 12th. Bids will be opened in Room 1008, Coleman A. Young Municipal Center.

For more information about the Upper Rouge CSO Tunnel project read here. For specific information about PC-763 (South Tunnel), read here.

Upper Rouge CSO Tunnel Design Issues Outlined in Recent Presentation

The Michigan Water Environment Association (MWEA) has posted a presentation made earlier this year by Mirza Rabbaig (DWSD) and Bob Barbour (Jacobs Engineering), which outlines some of the many design issues and geotechnical challenges involved in the Upper Rouge CSO Tunnel project.

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As reported here and here, the South Tunnel (PC-764) was bid in April and approved in September, 2008. The North Tunnel (PC-764) is bidding on February 12, 2009, as noted here.

Upper Rouge CSO Tunnel (North) Bid Date Extended

The bid date for the Upper Rouge CSO Tunnel (North) (PC-763) has been extended to Thursday, February 12, 2009 at 2:00 p.m. from December 18th. This is second of half of the Upper Rouge CSO Tunnel.

The Upper Rouge CSO Tunnel (South) (PC-764) was bid on April 24, 2008, as noted here. A low bid of $316,170,200 was submitted by Kenny Construction/Obayashi, JV. The contract for the South Tunnel (PC-764), was approved by the Detroit City Council on September 25, 2008, as reported here.

For more information about the Upper Rouge CSO Tunnel project read here. For specific information about PC-763 (South Tunnel), read here.