B Final Recommendation for 2005 MUSA Improvements
CITY OF
CHANHASSEN
7700 Market Boulevard
PO Box 147
Chanhassen, MN 55317
Administration
Phone 952.227.1100
Fax 952.227.1110
Building Inspections
Phone 952.227.1180
Fax 952.2271190
Engineering
Phone 952.2271160
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Finance
Phone 952.227.1140
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Phone 952.227.1120
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Recreation Center
2310 Coulter Boulevard
Phone 952,227.1400
Fax 952.2271404
Planning &
Natural Resources
Phone 952.227.1130
Fax 952,227.1110
Public Works
1591 Park Road
Phone 952,227.1300
Fax 952.227.1310
Senior Center
Phone 952.227.1125
Fax 952,2271110
Web Site
www.ci.chanhassen.mn.us
B
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MEMORANDUM
TO:
Todd Gerhardt, City Manager
Paul Oehme, Dir. of Public Works/City Engineer 7,0,
August 8, 2005 W'
Discuss Final Recommendation for 2005 MUSA Improvements
Project No. 04-05
FROM:
DATE:
SUBJ:
BACKGROUND
On March 28,2005, the City Council approved a Consultant Work Order with
Kimley-Hom and Associates for preliminary design services for the 2005 MUSA
Improvements. These preliminary design services are for the portion of the 2005
MUSA Improvements that will not be constructed as a part of the TH 212 project.
The proposed improvements are generally described in the August, 2004
Feasibility Report for the project.
Over the past four months, City staff and Kimley-Hom have been working to
further develop plans for the infrastructure required to support development in the
2005 MUSA area. The proposed infrastructure includes various roadway,
watermain, sanitary sewer, and storm sewer improvements. The proposed
improvements are generally consistent with those described in the feasibility
report; however, modifications have been made based upon additional
engineering analysis, new existing conditionslbase mapping information, and
input from the area property owners. Staff will review these design modifications
with the Council as a part of the work session. The design currently proposed for
the East-West Collector Roadway is shown on the attached roadway plan and
typical sections.
The total estimated project cost for the proposed improvements is $8,500,000.
The improvements are proposed to be financed through a combination of
assessments to benefiting property owners and other City funds. Staff will review
the estimated costs and proposed financing plan with the Council at the work
seSSIOn.
Staff has been meeting with the property owners in the area to review the
proposed infrastructure designs. This has included numerous meetings with
individual property owners and neighborhood meetings on May 16,2005,
June 22, 2005, and July 6,2005. A neighborhood meeting has also been
scheduled for August 4,2005. In general, there are a number of property owners
who are anxious for the public infrastructure to proceed and are supportive of the
current infrastructure design. There are a few property owners who would prefer
The City of Chanhassen . A growing community with clean lakes, Quality schools, a charming downtown, thriving bUSinesses, Winding Iralls, and beautiful parks, A great p,ilce 10 live and "lily
Todd Gerhardt
August 8, 2005
Page 2
that the final design and construction process be delayed until such time that they
are further along in the planning of development on their individual properties.
DISCUSSION
The next step in the implementation of these improvements is to agree upon the
proposed design and proceed to the preparation of final plans and specifications.
Weare requesting input from the Council on the current design and would like to
discuss a proposed process/schedule for final design and construction.
Staff is considering two separate bid packages for the project to allow some of the
improvements to proceed to construction in 2005. The following is a description
of the improvements included as a part of each bid package and a proposed design
and construction schedule.
Bid Package #1 - Bluff Creek Bridge and Trunk Watermain and Sanitary Sewer
Improvements
The improvements included as a part of Bid Package #1 are as follows:
. Installation of trunk watermain along the east side of Bluff Creek between
Lyman Boulevard and the East-West Collector Roadway.
. Installation of trunk watermain along the East-West Collector Roadway.
. Installation of trunk sanitary sewer along the East - West Collector Roadway.
. Installation of trunk sanitary sewer along the east side of Bluff Creek between
Lyman Boulevard and the East-West Collector Roadway.
. Construction of a Bebo bridge across Bluff Creek including the realignment of
a portion of the creek channel.
These improvements are proposed to be constructed during the late fall/early
winter months of 2005/2006 to take advantage of frozen ground conditions and
low flows in Bluff Creek.
Bid Package #2 - Roadway. Storm Sewer and Trunk Utility Improvements
The improvements included as a part of Bid Package #2 are as follows:
. Construction of the East - West Collector Roadway between Audubon Road
and Powers Boulevard.
. Improvements to the Audubon Road and East-West Collector Roadway
intersection including the installation of a traffic signal.
. Installation of storm sewer along the East-West Collector Roadway including
the construction of one storm water pond.
These improvements are proposed to be constructed during the summer of 2006.
Final wearcourse paving would be completed in 2007.
Todd Gerhardt
August 8, 2005
Page 3
A preliminary schedule for the improvements is provided below:
Bid Package #1
Approve Plans & Specifications and Authorize Ad for Bids
Accept Prelim. Assessment Roll & Call Assessment Hearing
Bid Opening
Assessment Hearing and A ward Contract
Start Construction
Construction Complete
Bid Package #2
Final Plans Complete for Submittal to MnDOT State Aid
Approve Plans & Specifications and Authorize Ad for Bids
Accept Prelim. Assessment Roll and Call Assessment Hearing
Bid Opening
Assessment Hearing and A ward Contract
Start Construction
Construction Complete
Sept. 12,2005
Sept. 26, 2005
Oct. 14,2005
Oct. 24, 2005
Nov. 7, 2005
Feb. 3,2006
Jan. 9,2006
Jan. 23,2006
Jan. 23,2006
Feb. 17,2006
Feb. 27,2006
May 1, 2006
Nov. 3, 2006
The final design and construction of the improvements will need to be closely
coordinated with the adjacent property owners. Right-of-way, easements, and/or
rights-of-entry will need to be made available by the individual property owners
to allow the improvements to proceed.
Staff is planning to request that the Council authorize the preparation of final
plans and specifications for the improvements on August 22, 2005. Based upon
the preliminary schedule shown above, we need to proceed with final design if we
are going to take advantage of the fall/winter construction season to accomplish
some of the project construction.
Attachments: East-West Collector Roadway Plan
East-West Collector Roadway Typical Sections
c: Jon Horn, Kimley-Hom & Associates
Kate Aanenson, Community Development Director
g:\eng\public\04-0S 2005 musa\bkgd council final fec 080803.doc
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