ITEM 3.1_Engineers ReportReview No. 1
Halcanson
■■■Anderson
ENGINEERING REVIEW
Industrial Lot
for the City of Otsego
by
Hakanson Anderson
Submitted to: Honorable Mayor and City Council
cc: Lori Johnson, Administrator
Tami Loff, City Clerk
Dan Licht, City Planner
Andy MacArthur, City Attorney
Dale Emter, Director of Preconstruction, Duke Realty
Mike Brandt, PE, Sambatek
Reviewed by:
Date:
Proposed
Development:
Street Location
of Property:
Ronald J. Wagner, P.E.
Brent M. Larson, P.E.
September 8, 2014
Gateway North Business Center
Building No. 3
6301 Queens Ave. NE
Applicant: Duke Realty
1600 Utica Avenue South, Suite 250
Minneapolis; MN 55416
Developer: Duke Realty
Owners of Record: Duke Realty
Purpose: Construct a 150,064 gross square foot office/warehouse
building with an additional 116,200 square foot expansion of
the building planned expansion in the future on 13.64 acres
in the City of Otsego, Wright County, Minnesota. The
proposed development will be served with municipal water,
sanitary sewer, storm sewer, and public streets typical of an
urban industrial setting.
Jurisdictional Agencies: City of Otsego, Wright County, Minnesota Department of
(but not limited to) Health, Minnesota Department of Natural Resources,
Minnesota Pollution Control Agency, Wright Soil and Water
Conservation District.
Permits Required: NPDES, Minnesota Department of Health (water), and
(but not limited to) Minnesota Pollution Control Agency (sanitary sewer)
TABLE OF CONTENTS
INFORMATION AVAILIBLE
SCHEMATIC DESIGN SET
EXISTING CONDITIONS (C200)
SITE PLANS (C201)
GRADING PLANS (C202)
UTILITY PLANS (C203)
EROSION CONTROL PLAN PHASE 1 (C204)
EROSION CONTROL PLAN PHASE 1 (C205)
EROSION CONTROL DETAILS (C400)
STREET AND UTILITY DETAILS (C401)
STREET AND UTILITY DETAILS (C402)
STORM SEWER AND HYDROLOGY CALCULATIONS
OTHER CONSIDERATIONS
SUMMARY AND/OR RECOMMENDATION
INFORMATION AVAILABLE
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Final Plat for Gateway North 4th Addition, by Sambatek
Site Plan for Gateway North Business Center (Building #3), dated 9/5/14, by Sambatek
Stormwater Management Plan for Gateway North Business Center Building #3, dated 9/4/14, by
Sambatek.
Previous Gateway North Additions' Information
Final Plat for Gateway North 3rd Addition, by Sambatek
Additional Information
City of Otsego Engineering Manual
City of Otsego Zoning and Subdivision Ordinances
National Wetland Inventory Map
FINAL PLAT
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1. No Final Plat was provided. It has been discussed this lot will be added to
Gateway North 4t" Addition.
2. Plat will need to be reviewed and approved by Wright County Surveyor.
SCHEMATIC DESIGN SET - 9/5/14
COVER SHEET
1. No cover sheet was provided.
2. Add a signature line and date line for City Engineer approval, Ronald J. Wagner,
P.E. City Engineer.
3. The address for building #3 will be 6301 Queens Avenue.
EXISTING CONDITIONS - SHEET C2.01
1. The following required information is missing from the existing conditions plan:
a. Boundary lines to include bearings, distances, curve data, and total
acreage of proposed plat, clearly indicated.
b. Label widths of existing streets.
C. Label size, and elevations of all existing sewers, water main, culverts, and
other underground facilities within 150'.
i. Water main stubs from Queens missing
ii. Sewer stubs from Queens missing
iii. Water main within lot to south missing
iv. Water main connecting some of the hydrants missing.
d. Identify by name and ownership adjacent property.
e. Identify
f. Show normal and 100 year flood elevations of storm pond to north and
storm pond to south.
g. Remove easements that will be platted as part of Building #3
h. Label as part of Outlot A Gateway North 3rd and remove existing labeling
showing Outlot C, Block 1, and Lot 2 that do not correlate with existing
conditions.
i. Overtype at bottom of page between D & U easement labels and storm
sewer labels
j. Fiber optic line abruptly ends.
SITE PLAN - SHEET C201
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1. Remove removal of pavement for utility connection in Queens Avenue as water
and sewer will be accessed from existing stubs outside of Queens Avenue.
2. Show signs which indicate One Way status for drive on west side of building.
3. Bituminous curb and no curb along the pavement to the south and west of the
building is allowed understanding the staging the properties and buildings will be
going through and that the ultimate design has concrete curb edging all asphalt.
4. Key note D and J are not arrowed to the correct location.
GRADING PLAN - SHEET C202
1. As discussed in our preliminary review meeting, we would prefer the island curb
be extended to the catch basin and asphalt flumes extended from the edge of
asphalt to around the catch basins.
2. Remove dashed polygon line in Queens Avenue indicating saw cut for proposed
water and sewer connections that we have determined can be served from other
options.
UTILITY PLAN SHEET C203
1. Arrows indicating location of water stubs in southwest corner of building need
revision. Water line is pointed out as sewer and vice versa. No sanitary sewer
line is proposed so note can be removed.
2. Note on MH 04 appears to be a remnant of a previous design and should be
removed — located near SW corner of building.
3. Include coverage circle for relocated hydrant located at center of east side of
building along Queens Avenue as it does provide fire coverage to the building.
4. Provide elevation for sanitary sewer stub near south east corner of building.
5. Provide easements around all hydrants as City crews will maintain hydrants.'
EROSION CONTROL PLAN PHASE 1 SHEET C204
1. No Comments.
EROSION CONTROL PLAN PHASE 2 SHEET C205
1. No Comments.
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EROSION CONTROL DETAILS SHEET C400
No comments.
STREET AND UTILITY DETAILS SHEET 401
No comments.
STREET AND UTILITY DETAILS SHEET 402
No comments.
STORM SEWER CALCULATIONS
1. No Comments.
OTHER CONSIDERATIONS
No Comments.
SUMMARY AND/OR RECOMMENDATION
We recommend approval contingent upon the above comments being addressed.
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