G-1. MN River Crossing Project Stormwater Reuse in RoundaboutCITY OF
cuaNuassEN
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: 952.227.1190
Engineering
Phone: 952.227.1160
Fax: 952.227.1170
Finance
Phone: 952.227.1140
Fax: 952.227.1110
Park & Recreation
Phone: 952.227.1120
Fax: 952.2271110
Recreation Center
2310 Coulter Boulevard
Phone: 952.227.1400
Fax: 952.227.1404
Planning &
Natural Resources
Phone: 952.227.1130
Fax: 952.227.1110
Public Works
7901 Park Place
Phone: 952.227.1300
Fax: 952.2271310
Senior Center
Phone: 952.227.1125
Fax: 952.227.1110
Website
www.ci.chanhassen.mn.us
I� `5
MEMORANDUM p
TO: Paul Oehme, Director of Public Works /City Engineer
FROM: Krista Spreiter, Natural Resources Technician
DATE: August 24, 2015 o's
er`:
SUBJ: Highway 101/ CSAH 61 Minnesota River Crossing Project No. 13 -04:
Approve Quote for Stormwater Reuse in Roundabout
PROPOSED MOTION
"The City Council approves quote to Irrigation by Design, Inc. for the Highway
101 /CSAH 61 Minnesota River Crossing Stormwater Reuse Project in the amount of
$39,946.73."
City Council approval requires a simple majority vote of the City Council present.
BACKGROUND
The Highway 101 and County Road 61 River Crossing project included a large roundabout to
replace the "Y" intersection. The approved roundabout includes landscape planting and a
City of Chanhassen entry monument. There is no City water service in this area to irrigate
the plantings in the roundabout so an alternative system for water reuse is proposed. Water
from the adjacent large stormwater pond is proposed to be used to irrigate the roundabout.
Also, in its continuing commitment to water conservation, the City has identified the potential
for a stormwater reuse demonstration project associated with the Highway 101 /CSAH 61
Southwest Reconnection Project.
Chanhassen is a Community for Life - Providing forTodayand Planning for Tomorrow
Highway 101 /CSAH 61 River Crossing
Stormwater Reuse Project
August 24, 2015
Page 2
DISCUSSION
Stormwater reuse is a conservation strategy that has recently come to the forefront in the metro area and
nationally, as a way to reduce water consumption for irrigation purposes. The City has begun to look for
stormwater reuse opportunities throughout the City, in both public and private development. A potential
stormwater reuse project was thus identified as part of the larger Highway 101 /CSAH 61 Southwest
Reconnection Project. The Highway 101 /CSAH 61 River Crossing Stormwater reuse project would entail
using stormwater from the future stormwater pond to the east of the Highway 101 roundabout, to irrigate the
landscaping within the Highway 101 roundabout (this roundabout is the larger of the two future roundabouts,
and is located to the northeast of the smaller roundabout).
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This project would serve as both a pilot project for future stormwater reuse projects throughout the city, as
well as a demonstration project. The project will consist of two phases:
• Phase 1 — Irrigation System Installation within the Roundabout installed in 2015
• Phase 2 — Lift Station Installation and Electrical Work installed in 2016
Tree planting and placing of the monument within the roundabout is scheduled to take place in the fall of
2015. It is recommended that the installation of all irrigation components within the roundabout (Phase 1) be
installed before the installation of any landscape features within the roundabout.
Phase 2 of the project consists of the installation of a submersible skid lift station with intake strainer, placed
within the future stormwater pond east of the roundabout. Phase 2 of the project cannot begin until the
stormwater pond has been constructed. This is projected to be completed by the spring of 2016. The chosen
contractor will work with Carver County and Ames Construction, the contractor for the Highway 101 /CSAH
61 Southwest Reconnection Project, to ensure coordination with the larger, on -going project.
Funding for this project has been budgeted for in the CIP (SWMP -049)
Two quotes have been provided by the following contractors:
Irrigation by Design, Inc. $39,946.73
Peterson Companies, hic. $46,879.00
gAmg\1uista \waterwise \101_61 stormwater reuse project \082415 bkgd approve quote.docx
Highway 101 /CSAH 61 River Crossing
Stormwater Reuse Project
August 24, 2015
Page 3
Operations and maintenance of the water reuse project would be the responsibly of the City. Likewise, the
maintenance of the landscaping in the roundabout will be the responsibility of the City.
The anticipated schedule of the project is as follows:
Award Contract
August 24, 2015
Begin Installation
September 1, 2015
Completion of Irrigation and Conduit
October 31, 2015
Substantial Project Completion
June 30, 2016
Attachments
gAcngVaista \wut ise \101_61 sto mwater re -use project \082415 bkgd approve quote.doez
Projects By Funding Source 2015 rhru 2019
M N Department Surface Water Management
MN
City of Chanhassen, Contact Paul Oehme
Project # SWMP -049
Project Name TH101 River Crossing Irrigation Water Reuse Proj
Type Improvement
Useful Life
Category SWMP
Account #1 420 -0000- Account 43 Priority n/a
Account #2 720 -7025 Account #4
cription Total Project Cost: $40,000
project will construct an irrigation system that will use used storm sewer water to water the plantings in the TH 101 River Crossing Round -A
at Flying Cloud Drive.
ty water is not available
found.
Hwy 101 Flying Cloud Drive area To water the landscaping
another water source needed to
Expenditures 2015 2016 2017 2018 2019 Total
Construction 40,000
an nnn
i 40 ODO
Funding Sources 2015 2016 2017 2018 2019 Total
Street Pavement Management 20,000 20,000
Surface Water Utility Fund 20,000 20,000
Total 40,000 40,ODO
107
CITY OF CHANHASSEN
CARVER AND HENNEPIN COUNTIES, MINNESOTA
DATE: August 24, 2015 RESOLUTION NO: 2015 -XX
MOTION BY:
SECONDED BY:
A RESOLUTION ACCEPTING QUOTES AND AWARDING CONTRACT
FOR THE HIGHWAY 101 /CSAH 61 MINNESOTA RIVER CROSSING
STORMWATER REUSE PROJECT IN ROUNDABOUT
WHEREAS, pursuant to a request for quotes for the Highway 101 /CSAH 61 River Crossing
Stormwater Reuse Project, two quotes were received and opened. The quotes are as follows:
Bidder
1. Irrigation by Design, Inc.
2. Peterson Companies, Inc.
Total Bid
$39,946.73
$46,879.00
AND WHEREAS, Irrigation by Design, Inc. is the lowest responsible quoter with a total quote
amount of $39,946.73.
NOW THEREFORE, BE IT RESOLVED by the Chanhassen City Council:
1. The mayor and clerk are hereby authorized and directed to enter into a contract with hrigation
by Design, Inc. in the name of the City of Chanhassen for the Highway 101 /CSAH 61 River
Crossing Stormwater Reuse Project according to the plans and specifications therefore
approved by the City Council and on file in the office of the city clerk.
Passed and adopted by the Chanhassen City Council this 24" day of August, 2015.
ATTEST:
Todd Gerhardt, City Manager
Denny Laufenburger, Mayor
YES NO ABSENT