7.2 PRSR 05-13-2020
The Elk River Vision
A welcoming community with revolutionary and spirited resourcefulness, exceptional
service, and community engagement that encourages and inspires prosperity
Request for Action
To
Parks and Recreation Commission
Item Number
7.2
Agenda Section
Action Item
Meeting Date
May 13, 2020
Prepared by
Amanda Erickson, Environmental Coordinator
Item Description
Approve Lake Orono Restoration and
Enhancement (LORE) Project
Reviewed by
Brandon Wisner, Stormwater Coordinator
Reviewed by
Michael Hecker, Parks and Recreation Director
Cal Portner, City Administrator
Action Requested
Discussion of LORE project planned to begin in late summer 2020.
Recommend, by motion, approval of the LORE plans.
Background/Discussion
Lake Orono is a shallow 300-acre lake that captures 611-square-miles of watershed. Over time, sediment has
accumulated and settled in the lake causing negative impacts on the aquatic health and navigation. 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. At that time, it
was expected the dredging would need to be done again in approximately 20 years.
The overall project budget is $3.25 million which includes $1.5 million in 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 goal of the LORE project is to remove sediment build up and ultimately improve the navigational depth of
Lake Orono. In doing so, invasive plants should be reduced, the health of aquatic wildlife improved, and crews
will also be able to add fish habitats before refilling the lake.
Currently, city staff are working with the DNR to ensure the proper permits are in place and the LORE meets
all state and local regulations. The city 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. The city proposes to complete the drawdown process by mid-September of
2020 and return the lake to normal levels by the spring of 2021.
Financial Impact
None
Attachments
LORE 90% Plan Set showing dredging locations, proposed depths and habitat improvements
BUSINESS CENTER DR NW
183RD AVE NW
ORON
O
R
D
N
W
8TH ST NW
186TH AVE NW
ORONO PKWY NW ALBANY ST NWZUMBRO AVE NWUNNAMED
WATSON AVE
NW
10TH ST NW
WA
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 10
N
W
LAKE ORONO
MAIN STREE
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 THEGUIDELINES 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 ORDINANCESWILL 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 UNDERMY DIRECT SUPERVISION, AND THAT I AM A DULY LICENSED PROFESSIONALENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA.
LICENSE NUMBER:DATE:XX/XX/2019 50820
AMY ANDERSON, P.E.
SHEET
17OFWSB PROJ. NO. 015125-000
PROJECT LOCATION
1
THIS PLAN SET HAS BEEN PREPARED FOR:
CITY OF ELK RIVER13065 ORONO PARKWAYELK RIVER, MN 55330
(763) 635-1000
A CALL TO GOPHER STATE ONE (651-454-0002)IS REQUIRED A MINIMUM OF 48 HOURS PRIORTO 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
SHEETNUMBER 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 NW
QUEEN ST NW183RD AVE NW
182ND LN NW
ORON
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
ORONOATHLETIC
COMPLEX
MAIN STREE
T
MISSISSIP
PI
R
D
N
W
COUNTYFAIRGROUNDS870 870870870870
870
865
86
5
8658
7
0
870 870865
870
8
7
0
8
7
0
870
870
87
0870870870870
870
870870 871.5
871.587
1
.
5
871.5
871.5871.5
871.5871.5
871.5
871.5
871.5
871.5871.5
871.5
8
7
1
.
5
8
7
1
.
5
8
7
1
.
5871.5870
870
870
8708
7
0
8708
7
0
87
0
870870
870
870
870870
870 870
870
183RD AVE NW
182ND AVE NW BOSTON ST NWSIMONET DR N
W
185TH AVE N
W
185TH LN NW
L
A
N
D
E
R
D
R
NW LANDER ST NWNAPLES ST NWPASCAL DR NWISLAND VI
E
W
D
R
N
WJOPLIN ST NWISLAN
D
V
I
E
W
D
R
N
W
ISLAND VIE
W
D
R
N
W
190TH AVE NW
BOSTON ST NWCONCORD ST NWMEADOWVA
L
E
R
D
N
W
GARY ST NWORONO RD NWHUDSON ST NWJOPLIN ST NW870870869870870869865 865863863864864866866867867 868863863
870871
87
0 870870868869 870868869
867
86
8
87
086986987086786887
0
86
9
87
2870871
871872870869868869869868869871
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 3PROPOSED CONDITIONS-1 SEE SHEET 6
EXISTING CONDITIONS-2 SEE SHEET 4PROPOSED CONDITIONS-2 SEE SHEET 7
EXISTING CONDITIONS-3 SEE SHEET 5PROPOSED CONDITIONS-3 SEE SHEET 8
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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
FLO
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
BLA
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
OF17
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 RIPRAPBACKFILL
1:1EL. 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 ISREQUIRED TO ANCHOR FOOTER LOG.
CROSS LOG
FOOTER LOGS10 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 STAKESPER 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
OF17
4
TOE ROCK DETAIL
16 XX/XX/2020
QUEEN ST NW186TH LN NW
186TH AVE NW
US HIG
H
W
A
Y
1
0
N
W
ORONO PARK868868
869
871
869
870872869869 868868867868
869
870870
869869871.5
871.5
8
7
1
.
5
8
7
1
.
5
8
7
1
.
5871.5871
870
871
870871871
871 870
871868869870871
869 868869869871 869869868 8
7
0868868
868867868
869
8708
7
0
86
9
871871870 871
86987087
1
870871869
870
871
86686
7
86
9
869
868
868
86886
9
869869
86
9869869
869
86
9868869869869869
869
869 868867868869869868870
870870869 8688698688698
6
7
871
871
871
869
871 871871
871
872871
871
869
869
8698
6
9
86
9
86
9
870 86986
9
869869869
871
868869
869 870869 868869870
869
868 ISLAND VI
E
W
D
R
N
W
LANDER ST NWLA
N
D
E
R
D
R
N
W
185TH AVE
N
W
185TH LN NW
873
870
873872873
87
2
8
7
3873
8
7
2
8
7
3
871872873873 872873873
872873873872873875873874
87
2
873
87
5
87
38748738
7
4 87287387
2
8
7
38738
7
38728738
7
3
8
7
3
872873
8728
7
3
8
7
3872873873873870 875875873874
8
7
2
874
87287
3873
871872873873
871872873873
86
9
8
7
28738
7
0
8728
7
3
872873873
870
86886887086887
1
872873873ISLAND VI
E
W
D
R
N
WJOPLIN ST NW190TH AVE N
W
190TH AVE NW
ISLA
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
OF17
5
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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
867872 87086
7
867868
8688
7
0
870 8708728728
7
2
870
871
8
7
0
8
7
0
870
871870870869 87086
8
869
870
86
9
871
871
871868
870
868867871.5
871.58
7
1
.
5
871.5
867
86
8
870 8718728
7
2
87
0
87
1
871
872
872
867
873
873
872
86
6
868
86
8
869
870
87
0
871868869870 BOSTON ST NWCONCORD ST NWLAKE ORONO
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 7:53:53 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-2
SHEET
OF17
6
LEGEND
PROPERTY LINES/RIGHT-OF-WAY
EXISTING CONTOUR LINE - MAJOR
EXISTING CONTOUR LINE - MINOR
910
913
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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
SIMONET DR NW
870870870
870
868
869
871
865
864
86
6
8
6
7
868868
867 867866
86386
3863
86686
5867
86687
1
865863 864864 86687
0
86
6
871.5
871.5
871.5871.5
871.5
871.5
871.5872
871871
870
869
868
869
870
871
871870869 867868866867865866865865
867
865
866
867
872
87287387
3
870
871870869868
8658
6
5
8
6
5
8
6
4
865873871870868869867866865866
867
868
869
870 866867867867867 8698708718658
6
486486686
6866867 866
87
0
86
786
886
987
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 9:31:19 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-3
SHEET
OF17
7
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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 HIG
H
W
A
Y
1
0
N
W
ORONO PARK868868
869
871
869
870872869869 868868867868
869
870870
869869871.5
871.5
8
7
1
.
5
8
7
1
.
5
8
7
1
.
5871.5871
870
871
870871871
871 870
871868869870871
869 868869869871 869869868 8
7
0868868
868867868
869
8708
7
0
86
9
871871870 871
86987087
1
870871869
870
871
86686
7
86
9
869
868
868
86886
9
869869
86
9869869
869
86
9868869869869869
869
869 868867868869869868870
870870869 8688698688698
6
7
871
871
871
869
871 871871
871
872871
871
869
869
8698
6
9
86
9
86
9
870 86986
9
869869869
871870
869870870869865 865863 863864 864866 866867 867868863863
870871
87
0
867
867
868869
868869871
868869
869 870869 868869870
869
868 ISLAND VI
E
W
D
R
N
W
LANDER ST NWLA
N
D
E
R
D
R
N
W
185TH AVE
N
W
185TH LN NW ISLAND VI
E
W
D
R
N
WJOPLIN ST NW190TH AVE N
W
190TH AVE NW
ISLA
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 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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
867872 87086
7
867868
8688
7
0
870 8708728728
7
2
870
871
8
7
0
8
7
0
870
871870870869 87086
8
869
870
8
6
9
871
871
871868
870
868867871.5
871.58
7
1
.
5
871.58708708708688698708688698698698708
7
0
8
6
9
87
2
870
871
871872870869868869867
86
8
870 8718728
7
2
87
0
87
1
871
872
872
867
873
873
872
86
6 868
86
8
869
870
87
0
871868869870869870869870
87
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
OF17
9
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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
SIMONET DR NW
871.5
871.5
871.5871.5
871.5
871.5
871.586
8
87
0
8688698
7
0
870871868869871
868871871870869 867868866867865866865865
867
865
866
867
872
87287387
3
870
871870869868
8658
6
5
8
6
5
8
6
4
865873871870868869867866865866
867
868
869
870 866867867867867 8698708718658
6
486486686
6866867 866
87
0
86
786
886
987
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
OF17
10
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
LAKE ORONO
RAIL ROAD
LOCATIONLEGEND
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
868868
869
871
869
870872869869 868868867868
869
870870
869869871.5
871.5
8
7
1
.
5
8
7
1
.
5
8
7
1
.
5871.5871
870
871
870871871
871 870
871868869870871
869 868869869871 869869868 8
7
0868868
868867868
869
8708
7
0
86
9
87187187
0
871
86987087
1
870871869
870
871
86686
7
86
9
869
868
868
86886
9
869869
86
9869869
869
86
9868869869869869
869
869 868867868869869868870
8708708698688698688698
6
7871
871
871
869
871 871871
871
872871
871
869
869
8698
6
9
86
9
86
9
870 86986
9
869869869
871
QUEEN ST NW186TH LN NW
186TH AVE NW
US HIG
H
W
A
Y 10
N
W
ORONO PARK870869870870869865865863863864864866866867867868863863
870871
87
0
867
867
868869
868869871
868869
869 870869 868869870
869
868 ISLAND VI
E
W
D
R
N
W
LANDER ST NWLA
N
D
E
R
D
R
N
W
185TH AVE
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
OF17
11
SEE SHEET 4SEE SHEET 7SEE SHEET 3SEE SHEET 6
SEE SHEET 5SEE SHEET 8
183RD AVE NW
MISSISSIPPI RD NW
ORONO PKWY NW
US HIGHWAY 10 NW
LAKE ORONO
ORONOISLAND VI
E
W
D
R
N
W
MEA
D
O
W
V
A
L
E
R
D
N
W
PARK
CITYHALL
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 LAKEORONO. CONSTRUCTION PHASING CAN VARY AS APPROVED BY THE CITY ENGINEER. CONTRACTOR TO SUBMIT ELK RIVER BYPASS PLAN AT LEAST 10 DAYS PRIORTO 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 LAKEORONO. CONSTRUCTION PHASING CAN VARY AS APPROVED BY THE CITY ENGINEER. CONTRACTOR TO SUBMIT ELK RIVER BYPASS PLAN AT LEAST 10 DAYS PRIORTO 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 24HOURS, OR AS OFTEN AS NEEDED TO ENSURE PUBLIC SAFETY. STREETS MUST BE SWEEPED DAILY DURING HAULING OPERATIONS TO REMOVE DEBRIS AND ICEFROM 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 APROBLEM. 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 FORDISCHARGING 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 STABILIZATIONMETHOD 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 DISCHARGEWATER 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 BYTHE ENGINEERPROTECT ALL TREES THAT WILLNOT BE REMOVED WITHCONSTRUCTION SAFETY FENCEAT THE TREE'S DRIPLINE.
PROVIDE A WHEEL WASH OFF SYSTEMAS THE STABILIZED CONSTRUCTIONEXIT BMP (MnDOT PAY ITEM 2573.502)
CONSTRUCTION STAGING AREA
FLOW ARROW
ENVIRONMENTALLYSENSITIVE 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