Escrow Reduction Letter 04-30-2015CITY OF
CHANHASSEN
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Administration
Phone: 952.227.1100
Far: 952.227.1110
Building Inspections
Flame: 92 .227,1180
Far: 95?227,1190
Engineering
Phune:952.227.1160
Fax: 952227,1170
Finance
952.221.1140
Pax, 952 Mll10
Park & Recreation
Phone: 952,227,1120
Fax: 952.2271110
Recreation Center
2310 Coulter Boulevard
Pnane:952.2271400
Fe.x,:95?.2271404
Planning &
Natural Resources
Pnone:952.227,1130
Fax. 952.227.1110
Public Works
7901 Pdtk Placa
Phow:952227.1300
Fac 952.2271310
Senior Center
Phone: 952.227.1125
Fax. 952.2271110
Website
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April 30, 2015
Dave Pokorney
Community Asset Development Group
1 110 Yellow Brick Road
Chaska, MN 55318
Re: Escrow Reduction
Dear Mr. Pokorney:
In response to recent verbal request for a escrow reduction for the Bluff Creek Cottages
development, the Chanhassen Engineering Department reviewed the project in relation to the
Site Plan Agreement and recent inspection reports. Below is a list of items that need to be
resolved before the escrow can be reduced.
These items were conditions set forth in the site plan agreement dated August 12, 2013 that
must be addressed:
1. Designs/plans for retaining wall(s) exceeding four feet in height must be
prepared and signed by a structural engineer.
2. Sediment control Best Management Practices shall remain in place around the
bioretention basin until the area tributary to the basin is stabilized.
3. All outfalls, including the curb cut, shall be stabilized within 24 hours of
connection.
4. An operations and maintenance manual shall be provided to the city for review
and approval and shall cover the bioretention feature and the swale inlet into the
pond.
5, The bioretention feature shall be designed in a manner consistent with the
Minnesota Stormwater Manual "design criteria for bioretention".
6. A detailed plan for the bioretention feature, including phasing, soil amendments,
mtderdrain (if necessary) and planting schedule shall be provided to the city for
review and approval,
7. Percolation tests shall be performed in the bioretention area to determine
infiltration rates. The model shall be amended based upon these findings and
provided to the City.
8. The bioretention feature shall be designed such that it drains within 48 hours.
9. Pretreatment shall be provided prior to discharge to the bioretention feature. This
shall be a grass swale consistent with the MN Stormwater Manual "Guidelines
for filter strip pre-treatment sizing", a forebay or a sump manhole at least three
feet in depth.
g:AengAprojeots\a-eAbluff creek eottageAcorrespondence\1 50504dave pokorney loc status lu (2).docx
Chanhassen is a Community for Lite T 'i in
In summation, no design has been provided for the bioretention area. This must be provided to assure that the
bioretention area will function as indicated in the hydrologic model provided to the city during review.
Additional items have come to our attention during the construction process that must be addressed:
10. The infiltration basin was not protected from construction traffic during the project.
11. The trail at Pioneer Trail needs to be paved.
12. Pedestrian ramps must be installed.
13. The pedestrian trail along Pioneer Trail must be restored to the original condition.
14. This site is not in compliance with your NPDES permit and the City's erosion control ordinance,
§ 19-157. (See attached letter from Krista Spreiter dated 04/28/2015)
15. The latest plans received by the City show the retaining wall southeast of the building as over 4 -
feet tall. Plans for the wall, signed by a structural engineer licensed in Minnesota, must be
submitted to the City.
16. Rate calculations for the new pipe near the retaining wall must be submitted to the City.
17. The grass swale at the discharge point for the new pipe must be designed per the Minnesota
Stormwater Manual to provide pretreatment.
18. Maintenance bonds from your subcontractors.
19. Asbuilts for the site grading must be submitted.
20. Asbuilts for stormwater features including all structures and sufficient spot elevations to verify
the volumes of the pond and infiltration feature as well as other design standards enumerated in
Chapter 19 of City Code must be submitted.
21. To ensure inspection is adequately coordinated, the contractor shall contact inspector, Ted
Anderson, 48 hours prior to any construction in the right-of-way.
22. The contractor shall contact inspector, Krista Spreiter, 48 hours prior to construction work on the
infiltration basin and before perimeter silt fence is removed.
These items must be addressed before the cash escrow can be reduced.
Sincerely,
CIT}}Y OF CHANHASSEN CITY OF CHANHASSEN
Stephanie Smith, P.E. Te
Project Engineer Water Resource Coordinator
Attachment: Erosion Control Inspection Letter
c: John Kliugelhutr, DDK
Tim Heiland, DDK
Steve Broyer, P.E.
Sharmeen Al-Jaff, Senior Planner
Krista Spreiter, Erosion Control Inspector
gAeng\projects\a-e\bluff creek cottages\correspondence\150504_dave pokorney Ioc status Itr.docx
cc: Chip Hentges, Carver S WCD
Chanhassen is a C1datMh%KWle - Providingfor Todayand Planning forTomonow
April 28, 2015
SECOND NOTICE
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Bluff Creek Senior Housing, LLC
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Attn: Tim Heiiand
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CliH1l INSSGN
2970 Chaska
Chaska, MN 55318
7700 Market Boulevard
PO Box 147
Chanhassen, MN 55317
Re: Bluff Creek Cottages Project Site
Administration
Dear Mr. Heiland:
Phone: 952.227.1100
Fax: 952.227.1110
City of Chanhassen Staff inspected the above site on April 2P, 2015. City Staff
found that sediment and erosion control measures on-site were non-compliant.
Building Inspections
Sufficient sediment and erosion control measures must be installed on site by
Phone: 952.2271180
May 411, 2015. The items that need to be addressed are listed below:
Fax: 952.227.1190
Areas needing attention:
Engineering
• All un -worked, exposed soils, including all slopes, must be temporarily or
Phone: 952.227.1160
permanently stabilized using erosion control blanket, seed and mulch, hydro -
Fax: 952.227.1170
mulch, or alternative Best Management Practices (BMPs). Currently slopes
3:1 and greater are exposed and should be stabilized using erosion control
Finance
blanket or acceptable alternative. Exposed soils also must be stabilized using
Phone: 952.2271140
seed & mulch, straw mulch, hydromulch, or acceptable alternative within 14
Fax: 952.227.1110
days of last activity.
• Stormwater pond side slopes have not been stabilized. Pond side slopes must
Park & Recreation
be stabilized using erosion control blanket. If the stormwater pond on the
Phone: 952.227.1120
north side of the site is to be used for a sediment basin until the project is
Fax: 952.227.1110
completed, then the stormwater pond outlet must be sealed. If it continues to
outlet to the wetland to the west, it must be stabilized using erosion control
Recreation Center
blanket, protected by perimeter control. and all exposed soils on site must be
2310 Coufter Boulevard
stabilized,
Phone: 9522271400
• Perimeter control such as silt fence, sediment logs, etc. must be installed and
Fax: 952.2271404
maintained on all down -gradient perimeters, as well as along any curb.
Currently perimeter control is missing or in need of maintenance In these
Planning &
areas..
Natural Resources
. Inlet control, such as WIMCOs, must be used on all stormwater inlets that
Phone: 952227.1130
Fax: 952.2221710
the site drains to. Currently stormwater inlets lack sediment control.
. It was observed that the infiltration area on the south side of the site was in
the process of being installed. Once installed, Infiltration areas must be
Public Works
protected from compaction and sedimentation.
7901 Park Place
Phone: 952.2271300
If you have questions or concerns regarding the above list, feel free to contact me at
Fax: 9522271310
952-227.1173 orb E -Mail: ks rerte
y p _(r,�ci.chanhassen.mn.us, fnr feather information
or explanation of the Items listed above. Thank you for promptly addressing the
Senior Center
stormwater concerns at the Bluff Creek Cottages Project Site.
Phone: 952227.1125
Fax:952.227.1110
Sincerely,
Website
CITY OF CHAASSE
www.cichaohassen.mn.us
]Crista Spreiter
Natural Resources Technician
cc: Chip Hentges, Carver S WCD
Chanhassen is a C1datMh%KWle - Providingfor Todayand Planning forTomonow
ew
federal package
Media Contact
4044 Peavey Road, Chaska, MN 55318-2344 Suzy Feine, Feineprint Creative Group
www.FederalPackage.com 612.723.7181, sfeine@feineprintcreative.com
Federal Package Network Inc. Moves to Accommodate Growth
New Building and Expanded Workforce will Help Company Keep Up with Demand
CHASKA, MN, December 22, 2014 — Federal Package Network Inc.
(www.FederalPackage.com), a contract manufacturer that produces and fills a broad line of
containers that hold some of the world's top beauty products, announced today the company will
be moving to a larger facility to accommodate continued growth and allow for expanded
capabilities.
In March 2015, Federal Package will occupy 96,000 square feet of the industrial building located
at 8100 Powers Boulevard in Chanhassen, Minnesota, and will begin expanding its workforce to
meet growth expectations. "The cosmetic industry continues to expand globally and is predicted
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"Moving to a larger facility will allow us to offer additional capabilities to our customers and
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The new building will house Federal Package's FDA -registered laboratory, production facility
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