West 32nd St. Detention Basin Plans_Specs~rxE ci-rY o~ Dubuque
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TO: The Honorable Mayor and City Council Members
FROM: Michael C. Van Milligen, City Manager
SUBJECT: West 32nd Street Detention Basin Project
DATE: February 21, 2008
City Engineer Gus Psihoyos recommends City Council approval of the plans,
specifications, form of contract and the estimated cost of $4,288,809.35 for the West
32"d Street Detention Basin Project.
I concur with the recommendation and respectfully request Mayor and City Council
approval.
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Michael C. Van Milligen
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Attachment
cc: Barry Lindahl, City Attorney
Cindy Steinhauser, Assistant City Manager
Gus Psihoyos, City Engineer
THE CITY OF Dubuque
DUB E All-AmericaCily
Masterpiece on the Mississippi
2007
TO: Michael C. Van Milligen, City Manager
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FROM: Gus Psihoyos, City Engineer ~ ,~ .
SUBJECT: West 32"d Street Detention Basin Project
(CIP 7201357)
DATE: February 18, 2008
INTRODUCTION
The purpose of this memo is to seek approval of the plans, specifications, form of
contract and the estimated cost for the West 32"d Street Detention Basin Project.
DISCUSSION
The construction of the West 32nd Street Detention Basin involves the
excavation of approximately 105,000 cubic yards of soil of which about 75,000
cubic yards must be hauled from the site. Work includes the construction of an
earthen embankment and installation of large diameter storm sewer: 96 feet of
108-inch diameter, 190 feet of 96-inch diameter, and 235 feet of 66-inch diameter
RCP. It also includes the installation of 328 feet of 24-inch diameter DIP sanitary
sewer. Finally, it includes the construction of a twin, 9-foot wide by 8-foot high
box culvert to replace the bridge just east of Wildwood.
BUDGET IMPACT
The estimate of probable cost for the West 32"d Street Detention Basin Project is
as follows:
Estimate
Construction Contract $1,820,920.00
Contingency 109,255.23
Engineering Design & Inspection 270,224.60
Property Acquisitions 2,088,409.02
Total Project Cost $4,288,809.35
The project funding summary is as follows:
CIP No. Fund Description Fund Amount
7201357 W 32nd Street Detention Basin Project (FY04, 05, & 06) $4,034,974.00
7101289 General Sanitary Sewer Repairs 24,480.00
7201368 Clifford-Rosemont Storm Sewer Reconstruction 229,355.35
Total Project Funding $4,288,809.35
Funding for the reconstruction of the Clifford-Rosemont storm sewer will be
considered with the FY2010 budget.
ACTION TO BE TAKEN
I respectfully request that the City Council adopt the attached resolution
approving the plans, specifications, form of contract and the estimated cost for
the West 32"d Street Detention Basin Project.
Prepared by Deron Muehring, Civil Engineer
cc: Jenny Larson, Budget Director
Tom Freund, Engineering Technician
RESOLUTION NO. 82-08
APPROVAL OF PLANS, SPECIFICATIONS, FORM OF CONTRACT, AND
ESTIMATED COST FOR THE WEST 32ND STREET DETENTION BASIN PROJECT
NOW THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY
OF DUBUQUE, IOWA:
That the proposed plans, specifications, form of contract and estimated cost for
the West 32"d Street Detention Basin Project, in the estimated amount $4,288,809.35,
are hereby approved.
Passed, adopted and approved this 3rd day of March , 2008.
Roy D. Buol, Mayor
Attest:
Jeanne F. Schneider, CMC, City Clerk