7.1. PCSR 05-26-2020 Elk - Request for Action
River`
To Item Number
Planning Commission 6.1
Agenda Section Meeting Date Prepared by
General Business May 26, 2020 Amanda Erickson, Environmental Coordinator
Brandon Wisner, Stormwater Coordinator
Item Description Reviewed by
Lake Orono Restoration and Enhancement Zack Carlton,Planning Manager
(LORE) Project Review Reviewed by
Action Requested
Approve,by motion,the LORE project and affirm it meets the Comprehensive Plan.
Background/Discussion
Lake Orono is located entirely in the City of Elk River and is a shallow 300-acre lake that captures 611-
square-miles of watershed. Over time, sediment has accumulated in the lake and settled on the bottom of
the lake causing negative impacts on the aquatic health and navigation of the lake. The LORE project
plans to remove approximately 125,000 cubic yards of sediment material to help improve the overall
quality and health of the lake. In 1998,Lake Orono was drawn down and sediment was dredged from the
lake. At that time,it was expected dredging would need to be done again in approximately 20 years.
The overall project budget is $3.25 million which includes $1.5 million from grant funding from the state
and $1 million from the Active Elk River Local Option Sales Tax fund. The remaining portion will be
paid for by adjacent lakeshore property owners and the City of Elk River. The City of Elk River intends
to fund$100,000 and the remaining$650,000 would be paid via 429 assessments.
The overall goal of the LORE project is to remove sediment build up and improve the navigational depth
of Lake Orono. In doing so,the number of invasive plants is reduced,the health of aquatic wildlife is
improved, and crews will also be able to add fish habitats before refilling the lake.
City staff members are working with the Department of Natural Resources (DNR) and other regulatory
agencies to ensure the proper permits are in place and the LORE meets all state and local regulations.
The City has contracted with WSB &Associates to manage the design, contracts and the 429 assessment
process. Before dredging can begin,a temporary drawdown of the lake is necessary which requires a
permit from the DNR. Per DNR requirements, the city proposes to complete the drawdown process by
mid-September of 2020 and return the lake to normal levels after the dredging is complete in the spring
of 2021.
This project is considered a capital improvement and thus requires review by the Planning Commission
to ensure it is compliant with the comprehensive plan.
The Elk River Vision
A Y�elcoming community nvith revolutionary and spirited resourcefulness, exceptional P D w E A E D D Y
service, and community engagement that encourages and inspires prosperity ,g /` UR
Financial Impact
Noted above
Attachments
■ LORE 90%Plan Set showing dredging locations,proposed depths, and habitat improvements
■ Resolution
BUSINESS CENTER DR NW
183RD AVE NW
ORO
N
O
R
D
N
W
8TH ST NW
186TH AVE NW
ORONO PKWY NW ALBANY ST NWZUMBRO AVE NWUNNAMED
WATSON AVE NW10TH ST NW
W
A
N
D
A
V
E
N
W
US
H
I
G
H
W
A
Y
1
0
N
W
US HI
G
H
W
A
Y
1
0
N
W
LAKE ORONO
MAIN STR
E
E
T
LAKE ORONO
ORONO PARK
SHERBURNE COUNTY FAIRGROUNDS
ORONO
ATHLETIC
COMPLEX
CITY
HALL
SCALE IN FEET
0 500 1000
K:\015125-000\Cad\Plan\015125-000-C1-TITLE.dwg 5/7/2020 9:06:00 AMN
LAKE ORONO IMPROVEMENTS
CITY OF ELK RIVER
PROJECT LOCATION MAP
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
COUNTY:SHERBURNE
PROJECT LOCATION
THE SUBSURFACE UTILITY INFORMATION IN THIS PLAN IS UTILITY QUALITY LEVEL D. THIS UTILITY QUALITY LEVEL WAS DETERMINED ACCORDING TO THE
GUIDELINES OF CI/ASCE 38-02, ENTITLED "STANDARD GUIDELINES FOR THE COLLECTION AND DEPICTION OF EXISTING SUBSURFACE UTILITY DATA."
GOPHER ONE CALL TICKET NUMBER: XXXXXXXX
UTILITY COORDINATION MEETING HELD ON: XXXXXXXXXXXX
APPROVED BYSHEET NO.DATE
PLAN REVISIONS
ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS AND ORDINANCES
WILL BE COMPLIED WITH IN THE CONSTRUCTION OF THIS PROJECT.
THIS PLAN SET CONTAINS 17 SHEETS
I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER
MY DIRECT SUPERVISION, AND THAT I AM A DULY LICENSED PROFESSIONAL
ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA.
LICENSE NUMBER:DATE:XX/XX/2019 50820
AMY ANDERSON, P.E.
SHEET
17
OF
WSB PROJ. NO. 015125-000
PROJECT LOCATION
1
THIS PLAN SET HAS BEEN PREPARED FOR:
CITY OF ELK RIVER
13065 ORONO PARKWAY
ELK RIVER, MN 55330
(763) 635-1000
A CALL TO GOPHER STATE ONE (651-454-0002)
IS REQUIRED A MINIMUM OF 48 HOURS PRIOR
TO PERFORMING ANY EXCAVATION.
EXCAVATION NOTICE SYSTEM
PLAN SET INDEX
GOVERNING SPECIFICATIONS
UTILITY INFORMATION
THE 2018 EDITION OF THE MINNESOTA DEPARTMENT OF TRANSPORTATION
"STANDARD SPECIFICATIONS FOR CONSTRUCTION" SHALL GOVERN.
ALL TRAFFIC CONTROL DEVICES SHALL CONFORM TO THE LATEST EDITION OF
THE MINNESOTA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, INCLUDING
THE LATEST FIELD MANUAL FOR TEMPORARY TRAFFIC CONTROL ZONE
LAYOUTS.
910
913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
910
913
POTENTIAL ACCESS LOCATIONS
Sheet List Table
SHEET
NUMBER SHEET TITLE
1 TITLE SHEET
2 GENERAL LAYOUT
3 CONSTRUCTION DETAILS
4 CONSTRUCTION DETAILS
5 EXISTING CONDITIONS-1
6 EXISTING CONDITIONS-2
7 EXISTING CONDITIONS-3
8 PROPOSED SITE PLAN-1
9 PROPOSED SITE PLAN-2
10 PROPOSED SITE PLAN-3
11 EROSION CONTROL PLAN-1X
12 EROSION CONTROL PLAN-2
13 EROSION CONTROL PLAN-3
14 STORM WATER POLLUTION PREVENTION PLAN
15 STORM WATER POLLUTION PREVENTION PLAN
16 STORM WATER POLLUTION PREVENTION PLAN
17 STORM WATER POLLUTION PREVENTION PLAN
XX/XX/2020
16
JOPLIN ST NWBUSINESS CENTER DR NW
185TH AVE NW
192 1/2 LN N
W
QUEEN ST NW183RD AVE NW
182ND LN NW
ORO
N
O
R
D
N
W
8TH ST NW
COURTHOUSE DR186TH LN NW
186TH AVE NW
HUDSON ST NWORONO PKWY NW RUSH AVE NWALBANY ST NWZUMBRO AVE NWHUDSON LN NWWATSON AVE NWSEYMOUR AVE NW10TH ST NW
WA
N
D
A
V
E
N
W
US
H
I
G
H
W
A
Y
1
0
N
W
US HIGHWAY 10 NW
US HIGHWAY 10 NW
LAKE ORONO
LAKE ORONO
ORONO PARK
SHERBURNE
ORONO
ATHLETIC
COMPLEX
MAIN STR
E
E
T
MISSISS
I
P
P
I
R
D
N
W
COUNTY
FAIRGROUNDS870 870
870870870
870
865
86586587
0
870 870865
870
870870870
870
8
7
0870870870
870
870
870870 871.5
871.
5 871.5
871.5
871.5871.5
871.
5
871.5
871.5
871.5
871.5
871.5871.5
871.5871.5871.5871.5
871.5
870
870
870
8708
7
0
870870
8
7
0
870870
870
870
870870
870 870
870
183RD AVE NW
182ND AVE NW BOSTON ST NWSIM
O
N
E
T
D
R
N
W
185TH AV
E
N
W
185TH LN NWLANDER DR
NWLANDER ST NWNAPLES ST NWPASCAL DR NWISLAND
V
I
E
W
D
R
N
WJOPLIN ST NWISLA
N
D
V
I
E
W
D
R
N
W
ISLAND
V
I
E
W
D
R
N
W
190TH AVE NW
BOSTON ST NWCONCORD ST NWMEADOW
V
A
L
E
R
D
N
W
GARY ST NWORONO RD NWHUDSON ST NWJOPLIN ST NW870 870869870 870869865 865863863864864866866867867 868863863
87
0
87
1
8
7
0 870870868869
870868869
867
8
6
8
8
7
0869869870867
868
8
7
0
8
6
9
8
7
2
870871
871872
870869868869869
868
869
871
868869
869870869868869870
869 868
8688698
7
0
870871868869LAKE ORONO LOCATION
SCALE IN FEET
0
H:
400 800
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C2-GENRL LAYOUT.dwg 5/7/2020 9:35:59 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERGENERAL LAYOUT
SHEET
OF
2
EXISTING CONDITIONS-1 SEE SHEET 3
PROPOSED CONDITIONS-1 SEE SHEET 6
EXISTING CONDITIONS-2 SEE SHEET 4
PROPOSED CONDITIONS-2 SEE SHEET 7
EXISTING CONDITIONS-3 SEE SHEET 5
PROPOSED CONDITIONS-3 SEE SHEET 8
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR 913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
855
852
913
17
EXISTING ORDINARY HIGH WATER LINE 871.5
TOE ROCK
TOEWOOD
COBBLES
16 XX/XX/2020
FL
O
W
MAINTENANCE
1.FILTER BARRIERS SHALL BE INSPECTED IMMEDIATELY
AFTER EACH RAINFALL AND AT LEAST DAILY DURING
PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL
BE MADE IMMEDIATELY.
2.SHOULD THE BIOROLL DECOMPOSE OR BECOME
INEFFECTIVE PRIOR TO THE END OF THE EXPECTED
USEABLE LIFE AND THE BARRIER STILL BE NECESSARY.
THE BIOROLL SHALL BE REPLACED PROMPTLY.
3.SEDIMENT DEPOSITS MUST BE REMOVED WHEN
DEPOSITS REACH APPROXIMATELY 1/3 HEIGHT OF THE
BARRIER, OR AS DIRECTED BY THE ENGINEER.
4.ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER
THE SILT FENCE OR FILTER BARRIER IS NO LONGER
REQUIRED, SHALL BE DRESSED TO CONFORM WITH THE
EXISTING GRADE, PREPARED AND SEEDED.
5.ALL MATERIAL & INSTALLATION MUST CONFORM TO THE
REQUIREMENTS OF THE CURRENT EDITION OF THE
MNDOT CONSTRUCTION SPECIFICATIONS SECTION 3889.
BIOROLL BLANKET SYSTEM
(TYPE 3 SPEC. 3889)
4" x 4" TRENCH BACKFILLED
OVER EROSION CONTROL
BLANKET (SPEC. 3885)
CATEGORY 3 EROSION CONTROL
BLANKET (SPEC. 3885)
12'
M
I
N
I
M
U
M
BL
A
N
K
E
T
S
M
U
S
T
OV
E
R
L
A
P
B
Y
4
"
POINT "A"
POINT "B"
8", 11 GA. STAPLES
SPACED 1' 0" O.C.
2" X 2" X 18" LONG WOODEN STAKES
AT 2' 0" SPACING. DRIVE THROUGH
NETTING AND FIBER ROLL.
STRAW OR WOOD FIBER 6"-7"
DIA. ROLL ENCLOSED IN PLASTIC
OR POLYESTER NETTING
BIO-ROLL BLANKET
SCALE: NOT TO SCALE
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-DTLS.dwg 5/7/2020 10:57:11 AM015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERMISCELLANEOUS
DETAILS
SHEET
OF
17
3
16 XX/XX/2020
TOE ROCK RESTORATION DETAIL
SCALE: NOT TO SCALE
NOT TO SCALE
Plan View1
10-15ft
1.5'
3'
FOOTER LOGS CROSS LOGCLASS I RIPRAP
BACKFILL
1:1
EL. 876
3:1 OR 4:1
TOE WOOD CONSTRUCTION NOTES
1.FOOTER LOGS AND CROSS LOGS SHALL BE HARDWOOD SPECIES AND FREE FROM DECAY OR ROT.
2.FOOTER LOGS AND CROSS LOGS SHALL BE A MINIMUM OF 10 INCHES IN DIAMETER.
3.CROSS LOGS SHALL HAVE ROOT BALLS INTACT AND HAVE A MINIMUM DIAMETER OF 3 FEET. ALL CROSS LOGS SHALL HAVE A SHARPENED END AND BE
DRIVEN INTO THE BANK. IF CROSS LOG IS LONGER THAN 15 FEET, IT SHALL BE ANGLED INTO FLOW. IF CROSS LOG IS 10-15 FEET, IT SHALL BE
PERPENDICULAR TO FLOW.
4.CLASS I RIPRAP SHALL BE USED AS BEDDING AND BACKFILL OVER TOP OF THE CROSS LOG. BEDDING SHALL EXTEND A MINIMUM OF 4 FEET SHOREWARD
FROM THE BACK OF THE FOOTER LOGS AND BACKFILL SHALL EXTEND A MINIMUM OF 7 FEET SHOREWARD FROM THE ROOT BALL. BEDDING AND BACKFILL
SHALL BE A MINIMUM OF 1 FOOT THICK.
5.BRUSH MATTRESS MATERIAL SHALL CONSIST OF SMALL LOGS, LIMBS, AND TREE TOPS LESS THAN 6 INCHES IN DIAMETER. BRUSH MATTRESS MATERIAL
SHALL BE WORKED INTO THE ROOT BALL.
6.BACKFILL MATERIAL SHALL CONSIST OF COMPACTED SOIL GENERATED FROM ON-SITE EXCAVATION WITH A MINIMUM THICKNESS OF 2 FEET.
7.THE EXPOSED FRONT FACE OF THE BACKFILL MATERIAL SHALL BE RESTRAINED AND PROTECTED BY WRAPPING AND STAKING WITH
GEOCOIR/DEKOWE 700 OR APPROVED EQUAL. BLANKET SHALL BE STAKED WITH 24” DEAD STOUT STAKES.
8.THE TOP LAYER OF THE TOE WOOD STRUCTURE SHALL BE SOD MAT GENERATED FROM ON-SITE EXCAVATION AREAS AND STOCKPILED UNTIL INSTALLED.
SOD MAT SHALL BE A MINIMUM OF 6 INCHES THICK.
NOT TO SCALE
Profile View2
FLOW
NOTES:
A MINIUM OF TWO CROSS LOGS PER FOOTER LOG IS
REQUIRED TO ANCHOR FOOTER LOG.
CROSS LOG
FOOTER LOGS
10 FT. MIN. LENGTH
MIN. 10'
BANKFILL BENCH
MIN. 10'
TOEWOOD DETAIL
SCALE: NOT TO SCALE
SOD MAT
SEED HYDROMULCH
COMPACTED SOIL
BRUSH MAT
20:1
SODMAT &
SEED MULCH
EL. 870
INSTALL LIVE STAKES
PER DETAIL #6
EXISTING GROUND
EXISTING LAKE BED
(TYPICAL)
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-DTLS.dwg 5/7/2020 10:59:04 AM015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERMISCELLANEOUS
DETAILS
SHEET
OF
17
4
TOE ROCK DETAIL
16 XX/XX/2020
QUEEN ST NW186TH LN NW
186TH AVE NW
US HI
G
H
W
A
Y
1
0
N
W
ORONO PARK86886
8
869
871
869
870872
86
9869 868868867868
869
870
870869 869871.5
871.5871.5871.5871.5
871.5
871
870
871
870
871
871
871 870
871868869870871
869 868869 869
871
869869868 8
7
0868868
868867
868
869
870870
8
6
9
871871870 871
869
8708
7
1
870871869
870
871
86
6
8
6
7
8
6
9
869
868
868
8688
6
9
869869
86
9
869869
869
8
6
9868869
869
869
869
86
9
86
9 868867868869869868870
870870869 8688698688698
6
7
871
871
87
1
869
87
1 871871
871
872871
871
869
869
8698
6
9
86
9
8
6
9
870 8698
6
9
869869869
871
868869
869 870869 868869
870
869
868
ISLAN
D
V
I
E
W
D
R
N
W
LANDER ST NWL
A
N
D
E
R
D
R
N
W
185TH A
V
E
N
W
185TH LN NW
873
870
873872873
8
7
2873873
8728
7
3
871872873873 872873873
87287387387287387
5873874
8
7
2
873
8
7
5
8
7
3874873874 8728738
7
2
8
7
38738
7
38728738738
7
3
872873
872
8
7
3
8
7
3872873873873870 87587587
3
87
4
8
7
2
87
4
8728
7
3
873
871872873873
871872873873
86
9
8
7
28738
7
0
8728
7
3
872873873
870
8688688708688
7
1
872873873ISLAN
D
V
I
E
W
D
R
N
WJOPLIN ST NW190TH AV
E
N
W
190TH AVE NW
ISL
A
N
D
V
I
E
W
D
R
N
W
LAKE ORONO LOCATION
SCALE IN FEET
0
H:
200 400
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-SITE PLAN-1.dwg 5/7/2020 7:42:49 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVEREXISTING SITE
PLAN-1
SHEET
OF
17
5
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
910
913
EXISTING CONTOUR LINE - MINOR 913
EXISTING ORDINARY HIGH WATER LINE 871.5
16 XX/XX/2020
10TH ST NW
867
872
870
86
7
86786
8
8688
70
870 870872872872870
871
870870870
871870870869
870
8
6
8
869
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871868
870
868867871.5
871.5
871.5
871.5
86
7
8
6
8
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7
2
8
7
0
8
7
1
871
872
872
867
873
873
872
86
6 8688
6
8
86
9
870
8
7
0
871868869870 BOSTON ST NWCONCORD ST NWLAKE ORONO
SCALE IN FEET
0
H:
60 120
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015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVEREXISTING SITE
PLAN-2
SHEET
OF
17
6
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
910
913
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LOCATION
EXISTING ORDINARY HIGH WATER LINE 871.5
16 XX/XX/2020
US HIGHWAY 10 NW
LAKE ORONOLAKE ORONO
ORONO PARK
SIM
O
N
E
T
D
R
N
W
870870870
870
868
869
871
865
864
8
6
6
867868868
867 867866
8638
6
3863
8668658678668
7
1
865
863
864864 8668
7
0
8
6
6
871.5
871.5
871.
5
871.5
871.5
871.5
871.5872
871871
870
869
868
869
870
871
871
870
869 867868866867865866865865
867
865
866
867
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8728738
7
3
870
871870869
868
865865865864865873871870868869867866865866
867
868
869
870 866867867867867 8698708718658648648668
6
6866867 866
8
7
0
86
7
86
8
86
9
8
7
1 866868
8
6
6
CEMETERY POINT
LAKE ORONO
SCALE IN FEET
0
H:
120 240
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015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVEREXISTING SITE
PLAN-3
SHEET
OF
17
7
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LOCATION
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
910
913
EXISTING ORDINARY HIGH WATER LINE 871.5
16 XX/XX/2020
QUEEN ST NW186TH LN NW
186TH AVE NW
US HI
G
H
W
A
Y
1
0
N
W
ORONO PARK86886
8
869
871
869
870872
86
9869 868868867868
869
870
870869 869871.5
871.5871.5871.5871.5
871.5
871
870
871
870
871
871
871 870
871868869870871
869 868869 869
871
869869868 8
7
0868868
868867
868
869
870870
8
6
9
871871870 871
869
8708
7
1
870871869
870
871
86
6
8
6
7
8
6
9
869
868
868
8688
6
9
869869
86
9
869869
869
8
6
9868869
869
869
869
86
9
86
9 868867868869869868870
870870869 8688698688698
6
7
871
871
87
1
869
87
1 871871
871
872871
871
869
869
8698
6
9
86
9
8
6
9
870 8698
6
9
869869869
871
870
869870 870869865 865863 863864 864866 866867 867868863863
87
0
87
1
87
0
867
867
868
869
868
869
871
868869
869 870869 868869
870
869
868
ISLAN
D
V
I
E
W
D
R
N
W
LANDER ST NWL
A
N
D
E
R
D
R
N
W
185TH A
V
E
N
W
185TH LN NW
ISLAN
D
V
I
E
W
D
R
N
WJOPLIN ST NW190TH AV
E
N
W
190TH AVE NW
ISL
A
N
D
V
I
E
W
D
R
N
W
LAKE ORONO LOCATION
SCALE IN FEET
0
H:
200 400
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-SITE PLAN-1.dwg 5/7/2020 10:30:21 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERPROPOSED SITE
PLAN-1
SHEET
OF
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR 913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
COBBLES
855
852
913
17
8
EXISTING ORDINARY HIGH WATER LINE 871.5
TOE ROCK
COBBLES
16 XX/XX/2020
10TH ST NW
867
872
870
86
7
86786
8
868870
870 870872872872870
871
870870870
871870870869
870
8
6
8
869
870 869871
871
871868
870
868867871.5
871.5
871.5
871.5870870870868869
870
868
869
8698698708
7
0
8
6
9
8
7
2
870
871
871
87287086986886986
7
8
6
8
870 8718728
7
2
8
7
0
8
7
1
871
872
872
867
873
873
872
86
6 8688
6
8
86
9
870
8
7
0
871868869870869870869870
8
7
1
868870869870869870869868868869BOSTON ST NWCONCORD ST NWLAKE ORONO LOCATION
SCALE IN FEET
0
H:
60 120
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-SITE PLAN-2.dwg 5/7/2020 9:53:23 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERPROPOSED SITE
PLAN-2
SHEET
OF
17
9
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR 913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
855
852
913
EXISTING ORDINARY HIGH WATER LINE 871.5
TOE ROCK
TOEWOOD
COBBLES
16 XX/XX/2020
US HIGHWAY 10 NW
LAKE ORONOLAKE ORONO
ORONO PARK
SIM
O
N
E
T
D
R
N
W
871.5
871.5
871.
5
871.5
871.5
871.5
871.58
6
8
8
7
0
8688698
7
0
870871868869871
868871871
870
869 867868866867865866865865
867
865
866
867
872
8728738
7
3
870
871870869
868
865865865864865873871870868869867866865866
867
868
869
870 866867867867867 8698708718658648648668
6
6866867 866
8
7
0
86
7
86
8
86
9
8
7
1 866868
8
6
6
CEMETERY POINT
LAKE ORONO
SCALE IN FEET
0
H:
120 240
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-SITE PLAN-3.dwg 5/7/2020 9:39:49 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVERPROPOSED SITE
PLAN-3
SHEET
OF
17
10
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LOCATION
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR 913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
TOE ROCK
855
852
913
TOEWOOD
COBBLES
EXISTING ORDINARY HIGH WATER LINE 871.5
16 XX/XX/2020
86886
8
869
871
869
870872
86
9869 868868867868
869
870
870869 869871.5
871.5871.5871.5871.5871.5
871
870
871
870
871
871
871 870
871868869870871
869 868
869 869
871
869869868 8
7
0868868
868867
868
869
870870
8
6
9
8718718
7
0
871
869
8708
7
1
870871869
870
871
86
6
8
6
7
8
6
9
869
868
868
8688
6
9
869869
86
9
869869
869
8
6
9868869
869
869
869
86
9
86
9 868867868869869868870
870870869 8688698688698
6
7
871
871
87
1
869
87
1 871871
871
872871
871
869
869
8698
6
9
86
9
8
6
9
870 8698
6
9
869869869
871
QUEEN ST NW186TH LN NW
186TH AVE NW
US HI
G
H
W
A
Y
1
0
N
W
ORONO PARK
870
869870 870869865 865863 863864 864866 866867 867868863863
87
0
87
1
87
0
867
867
868
869
868
869
871
868869
869 870869 868869
870
869
868
ISLAN
D
V
I
E
W
D
R
N
W
LANDER ST NWL
A
N
D
E
R
D
R
N
W
185TH A
V
E
N
W
185TH LN NW SFLAKE ORONO LOCATION
SCALE IN FEET
0
H:
200 400
WSB PROJECT NO.:REVISIONSNO.DATEDESCRIPTIONK:\015125-000\Cad\Plan\015125-000-C-EROS PLAN-1.dwg 5/7/2020 8:54:38 AMN
015125-000
SCALE:
PLAN BY:
DESIGN BY:
CHECK BY:
AS SHOWN
CKJ
LC
ARA
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION,OR REPORT WAS PREPARED BY ME OR UNDER MYDIRECT SUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEER UNDER THELAWS OF THE STATE OF MINNESOTA.LIC. NO:DATE:AMY ANDERSON, P.E.XX/XX/201950820LAKE ORONOIMPROVEMENTSCITY OF ELK RIVEREROSION CONTROL
PLAN-1
SHEET
OF
17
11
SEE SHEET 4
SEE SHEET 7
SEE SHEET 3
SEE SHEET 6
SEE SHEET 5
SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONO
ISLAN
D
V
I
E
W
D
R
N
W
ME
A
D
O
W
V
A
L
E
R
D
N
W
PARK
CITY
HALL
LAKE ORONO
RAIL ROAD
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
910
913
PROPOSED CONTOUR LINE - MAJOR
PROPOSED CONTOUR LINE - MINOR
910
913
SHORELINE RESTORATION (SEE TOE ROCK DETAIL)
OHW (ORDINARY HIGH WATER ELEVATION = 871.5)
CONSTRUCTION LIMITS
COBBLES
CONSTRUCTION ENTRANCE
GENERAL NOTES
1.REFER TO SWPPP FOR SPECIFIC NPDES AND EROSION CONTROL NOTES.
2.ALL SOILS SHALL BE TEMPORARILY STABILIZED IMMEDIATELY WITHIN 7 DAYS OF CEASING ACTIVE WORK.
-TEMPORARY SHORELINE STABILIZATION: SEED MIX 32-241 @ 38 LBS / ACRE, CAT. 25 (WOOD EROSION CONTROL BLANKET.
-TEMPORARILY IN-LAKE STABILIZATION: TYPE 3 MULCH, DISC ANCHOR UNLESS STANDING WATER IS PRESENT.
3.PHASE A: DIVERT ELK RIVER TO THE SOUTHERN SIDE OF ORONO LAKE, AS SHOWN. WORK WILL BE COMPLETED CONCURRENTLY IN THE NORTH HALF OF LAKE
ORONO. CONSTRUCTION PHASING CAN VARY AS APPROVED BY THE CITY ENGINEER. CONTRACTOR TO SUBMIT ELK RIVER BYPASS PLAN AT LEAST 10 DAYS PRIOR
TO PROPOSED RIVER DIVERSION ACTIVITIES.
4.PHASE B: DIVERT ELK RIVER TO THE NORTHERN SIDE OF LAKE ORONO, AS SHOWN. WORK WILL BE COMPLETED CONCURRENTLY IN THE SOUTH HALF OF LAKE
ORONO. CONSTRUCTION PHASING CAN VARY AS APPROVED BY THE CITY ENGINEER. CONTRACTOR TO SUBMIT ELK RIVER BYPASS PLAN AT LEAST 10 DAYS PRIOR
TO PROPOSED CREEK DIVERSION ACTIVITIES.
5.ALL STREETS IN AND ADJACENT TO THE PROJECT SHALL REMAIN CLEAN AND PASSABLE AT ALL TIMES. ANY SEDIMENT OR DEBRIS SHALL BE REMOVED WITHIN 24
HOURS, OR AS OFTEN AS NEEDED TO ENSURE PUBLIC SAFETY. STREETS MUST BE SWEEPED DAILY DURING HAULING OPERATIONS TO REMOVE DEBRIS AND ICE
FROM ROADWAYS.
6.SEDIMENT CONTROL MUST BE IN PLACE AND APPROVED BY THE ENGINEER BEFORE ANY PHASE OF CONSTRUCTION CAN BEGIN.
7.THE CONTRACTOR SHALL PROVIDE PERIMETER CONTROL DAY-TO-DAY AT DISTURBED UNSTABILIZED AREAS WHERE EROSION OR SEDIMENTATION COULD BE A
PROBLEM. THE ENGINEER SHALL DIRECT THE CONTRACTOR AS TO WHERE PLACEMENT OF PERIMETER CONTROL WILL BE REQUIRED.
8.IF SEDIMENT DEPOSITS IN WATERS OF THE STATE, THE MATERIAL MUST BE REMOVED WITHIN 7 DAYS.
9.ALL STORM SEWER STRUCTURES SHALL BE PROTECTED BY APPROPRIATE BMPS DURING CONSTRUCTION UNTIL ALL SOURCES WITH POTENTIAL FOR
DISCHARGING TO THE STRUCTURE(S) HAVE BEEN STABILIZED.
10.STABILIZATION OF DISTURBED AREAS SHALL BE DONE BY PERMANENT TURF ESTABLISHMENT WHENEVER POSSIBLE.
11.A STABILIZED CONVEYANCE FOR ELK RIVER MUST BE PROVIDED AT ALL TIMES DURING CONSTRUCTION, OR ANOTHER BMP APPROVED BY THE ENGINEER.
12.ALL STOCKPILES MUST HAVE PERIMETER SEDIMENT CONTROL IMPLEMENTED AND MAINTAINED AT ALL TIMES. STOCKPILES TO RECEIVE RAPID STABILIZATION
METHOD 3 IF UNWORKED FOR 7 DAYS.
13.CONTRACTOR TO SUBMIT A DEWATERING PLAN TO THE ENGINEER FOR APPROVAL AT LEAST 10 DAYS PRIOR TO COMPLETING ANY SITE DEWATERING ACTIVITIES.
THE PLAN MUST INCLUDE A DEWATERING SYSTEM PRIOR TO DISCHARGING INTO RECEIVING WATER. THE DEWATERING PLAN MUST ENSURE THAT THE DISCHARGE
WATER IS FREE OF SEDIMENT AND TURBID WATER.
14.SITE PLANS SHALL BE SUBMITTED TO THE ENGINEER AT LEAST 10 DAYS IN ADVANCE AND IN ACCORDANCE WITH THE SWPPP.
BYPASS ROUTE A
BYPASS ROUTE B
CLEAR & GRUB AS DIRECTED BY
THE ENGINEER
PROTECT ALL TREES THAT WILL
NOT BE REMOVED WITH
CONSTRUCTION SAFETY FENCE
AT THE TREE'S DRIPLINE.
PROVIDE A WHEEL WASH OFF SYSTEM
AS THE STABILIZED CONSTRUCTION
EXIT BMP (MnDOT PAY ITEM 2573.502)
CONSTRUCTION STAGING AREA
FLOW ARROW
ENVIRONMENTALLY
SENSITIVE AREA
871.5
WOOD FIBER BIO ROLL
SFSILT FENCE
SEED MIX 25-151 WITH HYDRAULIC STABILIZED FIBER MATRIX
AT 3,000 LBS/ACRE & FERTILIZER TYPE 3 (22-5-10) AT 350 LBS/ACRE
EROSION CONTROL BLANKET CATEGORY 25 WITH MnDOT
SEED MIX 33-261 @ 35 LBS/ACRE WITH TYPE 4 FERTILIZER
@ 150 LBS/ACRE.
CITY ACCESS
16 XX/XX/2020
City of
Elk
^ City of Elk River
Wver City Council
Resolution 20-01
A Resolution of the Planning Commission of the City of Elk River Finding the
Lake Orono Restoration and Enhancement Project (LORE) to be Consistent
with the Comprehensive Plan
WHEREAS, the City,of Elk River has received authorization from the DNR to proceed
with the dredging of Lake Orono to remove approximately, 125,000 cubic yards of sediment
material to improve water quality and reduce the amount of invasive plants; and
WHEREAS, the City,of Elk River Comprehensive Plan includes provisions supporting
restoration of natural resources and controlling invasive species; and
WHEREAS, the Planning Commission reviewed the project on May,26, 2020, during their
regularly, scheduled meeting and found the project to be consistent with the Comprehensive
Plan.
NOW, THEREFORE, BE IT RESOLVED by,the Planning Commission of the City,of
Elk River, Minnesota, as follows: The proposed Lake Orono Restoration and Enhancement
Project (LORE) is consistent with the approved City,of Elk River Comprehensive Plan
Passed and adopted this 26t1i day,of May,, 2020.
Jill Larson-Vito, Chair
ATTEST:
Tina Allard, City,Clerk
p U W I R I U 0
NATUREJ