Bee Branch Watershed Flood Mitigation Project Update/Presentation Copyright 2014
City of Dubuque Action Items # 3.
ITEM TITLE: Bee Branch Watershed Flood Mitigation Project Update
SUMMARY: Civil Engineer Deron Muehring will make a presentation to
the City Council in order to provide an update on the various
phases of the Bee Branch Watershed Flood Mitigation
Project.
SUGGESTED DISPOSITION: Suggested Disposition: Receive and File; Presentation
ATTACHMENTS:
Description Type
Bee Branch Watershed Flood Mitigation Project City Manager Memo
Update-MVM Memo
Staff Memo Staff Memo
THE CITY OF Dubuque
UBE I
erica .i
Masterpiece on the Mississippi 2007-2012-2013
TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: Bee Branch Watershed Flood Mitigation Project Update
DATE: July 26, 2016
Civil Engineer Deron Muehring will make a presentation to the City Council in order to
provide an update on the various phases of the Bee Branch Watershed Flood Mitigation
Project.
S4-'6�-
Micliael C. Van Milligen
MCVM:jh
Attachment
cc: Barry Lindahl, City Attorney
Cindy Steinhauser, Assistant City Manager
Teri Goodmann, Assistant City Manager
Deron Muehring, Civil Engineer
Gus Psihoyos, City Engineer
THE CITY OF Dubuque
All-America City
I)IUB E r
Masterpiece on the Mississippi 2007-2012-2013
TO: Michael C. Van Milligen, City Manager
FROM: Deron Muehring, Civil Engineer
DATE: July 26, 2016
SUBJECT: Bee Branch Watershed Flood Mitigation Project Update
INTRODUCTION
The purpose of this memorandum is to request the opportunity to make a presentation
to the City Council in order to provide an update on the various phases of the Bee
Branch Watershed Flood Mitigation Project.
BACKGROUND
On November 18, 2013 the City Council passed Resolution 335-13 adopting the 2013
Drainage Basin Master Plan Amendment. The amended Drainage Basin Master Plan
outlined several improvements throughout the Bee Branch watershed to mitigate the
effects of future flooding and disasters. The Bee Branch Watershed Flood Mitigation Project
represents a multi-phased, fiscally responsible investment. It reflects a holistic approach to
mitigate flooding as it will improve water quality, stimulate investment, and enhance the
quality of life of watershed residents. Collectively, the improvements form the basis of
the Bee Branch Watershed Flood Mitigation Project outlined in the table below.
Phase Description Status
1 Carter Road Detention Basin Complete
2 West 32nd Street Detention Basin Complete
3 Historic Millwork District (Complete Streets) Complete
4 Lower Bee Branch Creek Restoration Functional
5 Flood Mitigation Gate Replacement Under Design
6 Impervious Surface Reduction (Green Alleys) Under Construction
7 Upper Bee Branch Creek Restoration Under Construction
8 22nd Street Storm Sewer Improvements
9 Flood Mitigation Maintenance Facility
10 North End Storm Sewer Improvements
11 Water Plant Flood Protection
12 17th Street Storm Sewer Improvements
In May of 2015, the City Council passed Resolution 176-15 awarding the construction contract
for the Upper Bee Branch Creek— Channel, Streets, & Utilities Project to Portzen
Construction in the amount of$27,819,266.00. Resolution 177-15 was also passed awarding
the construction contract for the Upper Bee Branch Creek— Structures Project to Tricon
General Construction in the amount of$5,714,880.00.
DISCUSSION
Work continues on multiple phases of the Bee Branch Watershed Flood Mitigation
Project, most notably the Impervious Surface Reduction (Green Alleys) and the Upper
Bee Branch Creek Restoration Project. Construction can result in significant
impacts to citizens, businesses, and the community as a whole. In addition, the recent heavy
rains created familiar flooding conditions, conditions that the Bee Branch Watershed Flood
Mitigation Project is designed to address. Therefore, it is appropriate to provide the City
Council and Dubuque citizens an update as progress is made on the various elements of the
multi-phase project.
REQUESTED ACTION
I respectfully request that the City Council agenda allow for a presentation on the status
of the multi-phase Bee Branch Watershed Flood Mitigation Project.
Prepared by Deron Muehring
cc: Barry Lindahl, City Attorney
Teri Goodmann, Assistant City Manager
Gus Psihoyos, City Engineer
Steve Brown, Project Manager
Randy Gehl, Public Information Officer
August 1, 2016
PROJECT UPDATE
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street Storm Sewer Capacity Improvements Est. Completion –2017 $$3,906,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street Storm Sewer Capacity Improvements Est. Completion –2019 $8,681,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Total Cost:$196,214,536
Total Grant Funding:$128,500,000
Total City Share:$67,714,536
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Total Cost:$218,742,201*
Bee Branch Healthy Homes Resiliency Program: $8,427,665*Includes:
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Total Cost:$218,742,201*
Total Grant Funding:$160,000,000*
Total City Share:$58,714,536*
Bee Branch Healthy Homes Resiliency Program: $8,427,665*Includes:
*HUD Resiliency Grant Reduces City Share by $9 million
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Completed in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Total Cost:$218,742,201*
Total Grant Funding:$160,000,000*
Total City Share:$58,714,536*
Bee Branch Healthy Homes Resiliency Program: $8,427,665*Includes:
HUD Resiliency Grant Reduces City Share by $9 million
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
W. 32nd Street
Detention Basin
W 32nd Street Detention
Monitoring/Maintenance
W 32nd Street Detention
W 32nd Street Detention
Controlled Burn
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Lower Bee Branch Creek Restoration
Pollinator habitat
“Most of (the
Lower Bee Branch)
side slopes contain
a wide variety of
native pollinator
plant species . . . .
(It is), in my
opinion, an
excellent example
of pollinator
habitat.”
John Larson, Ph.D.,
Principal Ecologist
AES
Lower Bee Branch Creek Restoration
Basin Overlook Under Construction
Lower Bee Branch Creek: Basin Overlook
Lower Bee Branch Creek: Basin Overlook
May 2016
Lower Bee Branch Creek: Basin Overlook
July 29, 2016
Lower Bee Branch Creek: Basin Overlook
Kerper Blvd
May 2016
Lower Bee Branch Creek: Basin Overlook
Kerper Blvd
July 29, 2016
Lower Bee Branch Creek: Floating Island
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Lower Bee Branch Creek Restoration
Gate Replacement
Lower Bee Branch Creek Restoration
Gate Replacement
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
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July 20, 2016
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Upper Bee Branch Creek Restoration
July 20, 2016
Upper Bee Branch Creek Restoration
RECENT FLOODING
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
22nd Street/Kaufmann Storm Sewer Improvements
July 20, 2016: 12:05 PM
22nd Street (west of Central)22nd Street (east of Central)
22nd Street Flooding Upper Bee Branch Creek
22nd Street/Kaufmann Storm Sewer Improvements
July 20, 2016: 12:05 PM
22nd Street (west of Central)Upper Bee Branch Creek
22nd Street/Kaufmann Storm Sewer Improvements
July 20, 2016: 12:22 PM
22nd Street Storm Sewer Improvements
12:05 PM 12:22 PM
July 20, 2016
22nd Street/Kaufmann Storm Sewer Improvements
22nd Street Storm Sewer Improvements
Kaufmann Ave Storm Sewer Improvements
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Est. Completion -2038 $57,420,000
Upper Bee Branch Creek Railroad Culverts
Existing Culverts
Transition Structure
Proposed Culverts
(Tunneled)
Existing Bee Branch
Upper Bee Branch Creek Railroad Culverts
Micro-Tunneling
Upper Bee Branch Creek Railroad Culverts
Upper Bee Branch Creek Railroad Culverts
July 20, 2016 w/Railroad Culverts
5 feet lower
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Under Construction, Est. Completion -2038 $57,420,000
July 20, 2016: 12:05 PM
W. Locust (west of 17th Street)
17th Street/W. Locust Storm Sewer Improvements
17th Street/W. Locust Storm Sewer Improvements
17th Street Storm Sewer Improvements
W. Locust Street Storm Sewer Improvements
Infrastructure Improvement Schedule Cost
Carter Road Detention Basin Completed in 2003 $1,076,315
West 32nd Street Detention Basin Completed in 2009 $4,158,589
Lower Bee Branch Creek Restoration Functional in 2011 $21,274,685
Historic Millwork District Complete Streets Completed in 2012 $7,977,311
Flood Mitigation Gate Replacement Under Design, Est. Completion -2017 $2,099,000
Upper Bee Branch Creek Restoration Under Construction, Est. Completion -2017 $60,974,636
22nd Street/Kaufmann Storm Sewer Capacity Improvements Est. Completion –2017 (2021)$15,406,000
Bee Branch Creek Railroad Culverts Est. Completion -2019 $18,249,000
17th Street/W. Locust Storm Sewer Capacity Improvements Est. Completion –2019 (2021)$11,281,000
North End Storm Sewer Capacity Improvements Est. Completion -2022 $1,341,000
Flood Mitigation Maintenance Facility Est. Completion -2022 $4,660,000
Water Plant Flood Protection Est. Completion -2023 $4,397,000
Impervious Surface Reduction (Green Alleys)Under Construction, Est. Completion -2038 $57,420,000
Impervious Alleys
(240)
Green Alleys
(22)
Green Alleys
(56)
Completed Green
Alleys
(59)
Green Alleys
(22)
Green Alleys
(56)
2016
Green Alleys
(22)
Impervious Surface Reduction (Green Alleys)
Questions?
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