2011 - 2016 Capital Improvement Program
| Project #8042, Mpls. Interceptor 1-MN-303 | |
Description: The project consists of patching the bands; placing a concrete invert for the storm sewer (upper partition); and installing cured-in-place-pipe (CIPP) in the sanitary sewer interceptor (lower partition). The sag between MH17 and 16 will be replaced with approximately 225 ft. of 36-inch RCP. |
Project Map
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Interceptor 1-MN-303 is a sanitary sewer pipe constructed inside of a former combined sewer system. In this partitioned sewer, the storm water is conveyed in the top section and the sanitary flow in the bottom section. The MCES is the owner of both pipes. The City of Minneapolis operates the storm sewer (upper partition). The sanitary sewer pipe consists of 8-foot lengths sections of corrugated metal pipe connected by metal closure bands at the joints. The metal closure bands have torn off at numerous locations, exposing top of the sanitary sewer pipe and allowing the storm water to get into the MCES system. There are 35 straps in need of repair; the gaps vary between 1 and 6 inches in width over a total distance of approximately 2200 feet. In addition there is a sag between MH17 and MH16.
Project Schedule |
Authorizations |
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Start |
End |
Funding |
Status |
|
Prelim. Engr. |
Jan-04 | Dec-06 | $37,000 |
Approved |
Design |
Jan-07 | Oct-10 | $123,000 |
Approved |
Construction |
Jan-10 | Dec-13 | $2,340,000 |
Approved |
Prior Authorization: |
$3,500,000 |
|||
2011 Budget Adjustment: |
($1,000,000) |
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Total 2011 Authorization: |
$2,500,000 |
|||
Future Authorizations: |
$0 |
|||
Total Project Cost: |
$2,500,000 |
|||
Authorized |
Future |
Total |
|
Prior to 2011 |
$191,000 |
$0 |
$191,000 |
2011 Budget |
1,100,000 |
0 |
1,100,000 |
2012 |
0 |
0 |
0 |
2013 |
0 |
0 |
0 |
2014 |
0 |
0 |
0 |
2015 |
0 |
0 |
0 |
2016 |
0 |
0 |
0 |
2017 - 2021 |
0 |
0 |
0 |
2022 - 2026 |
0 |
0 |
0 |
Contingency |
1,209,000 |
0 |
1,209,000 |
Totals |
$2,500,000 |
$0 |
$2,500,000 |
Impact generally minor due to the
rehabilitation nature of the project.