information for file #200304068 - united states army. no. date designed drawn checked alb lrs lll 2...
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Information for File #MVP-2015-00431-LMG Applicant: Shakopee Mdewakanton Sioux Community
Corps Contact: LeeAnn Glomski
Address: 180 Fifth Street East, Suite 700, St. Paul, Minnesota 55101-1678
E-Mail: [email protected]
Phone: (651) 290-5324
Sections: 21 and 22
Township: 115N
Range: 22W
Information Complete On: November 2, 2015
Posting Expires On: November 12, 2015
Authorization Type: LOP-05-MN
This application is being reviewed in accordance with current practices for documenting Corps jurisdiction under Section(s) 9 & 10 of the Rivers and Harbor Act of 1899 and Section 404 of the Clean Water Act. We have made a preliminary determination that the aquatic resources that would be impacted by the proposed project are subject to Corps of Engineers jurisdiction under Section(s) 9 & 10 of the Rivers and Harbors Act of 1899 and/or Section 404 of the Clean Water Act. If an approved jurisdictional determination is completed as part of the review process for this application, a copy will be posted on the St. Paul District web page at the following link: http://www.mvp.usace.army.mil/Missions/Regulatory.aspx. Project Description The Shakopee Mdewakanton Sioux Community proposes to discharge dredged and fill material into 0.08 acre of wet meadow (type 2) wetland. The proposed project would also temporarily impact 0.02 acre of fresh meadow. The work will be conducted in association with the construction of an earthen dike with a water control structure to attenuate high water flows from upstream development. Attenuating high water flows and releasing water slowly will reduce downstream channel incising. As a result of the dike construction, 0.77 acre of existing wetlands will retain a higher water elevation.
Federally Listed Threatened and Endangered Species According to the USFWS Midwest Region website, which was checked on October 29, 2015, the Northern long-eared bat (threatened) is found in Scott County, Minnesota.
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Historic Properties The latest version of the National Register of Historic Places has been consulted and no listed properties (known to be eligible for inclusion, or included in the Register) are located in the project area. State Listed Impaired (Section 303(d)) Waters According to the Minnesota Pollution Control Agency’s Impaired Waters Viewer, which was checked on October 29, 2015, there are no state listed impaired waters located within 1-mile of the project area.
Drawings See attached MVP-2015-00431-LMG, Page 1 of 5 through Page 5 of 5.
CONTRACTOR:
OBSERVER:
INFORMATIONRECORD DRAWING
DATE:
SCOTT COUNTY, MN
SHAKOPEE MDEWAKANTON SIOUX COMMUNITY
FEETSCALE
16008000
MAP OF THE
SHEET
Bolton & Menk, Inc. 2014, All Rights ReservedcH:\SMSC\C15108351\CAD\C3D\108351_TTL.DWG 10/12/15 1:59 PM
20856
LANOL LEICHTY
DATE:LIC. NO.
PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA.BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSEDI HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED
CONSTRUCTION PLANS FOR
JULY 2015
SHEET NO.
SHEET INDEX
TITLE
1 TITLE SHEET
2 SITE PLAN
3 GRADING PLAN
4 CONSTRUCTION DETAILS
APPROVED BYSHEET NUMBERDATE
PLAN REVISIONS
OCTOBER 12, 2015
WILLMAR, MN CHASKA, MN RAMSEY, MN MAPLEWOOD, MNMANKATO, MN FAIRMONT, MN SLEEPY EYE, MN BURNSVILLE, MN
BAXTER, MN ROCHESTER, MN AMES, IA SPENCER, IA
PROJECT
LOCATION
PROJECT DATUM: SCOTT COUNTY COORDINATES
HORIZONTAL: NAD 83 (1986 ADJ)
VERTICAL: NAVD 88
HAASLAKE
JEFFERSPOND
VALLEY VIEW RD
CAN
TERB
URY
RD
S / C
SAH
83
140TH ST NW140TH ST NW
MYSTICLAKE
MYS
TIC
LAKE
DR
NW
HERG
OTT
MEM
ORI
AL D
R
EAGL
E CR
EEK
AVE
NE
MCK
ENN
A RD
NW
SHEP
HERD
SPAT
H N
W
TITLE SHEET
STREAM STABILIZATION - BERM CONSTRUCTION
SHAKOPEE MDEWAKANTON SIOUX COMMUNITY
1
140TH ST NW / CSAH 42
MVP-2015-00431-LMG Page 1 of 5
SHEETDATEBYREV.
DATELIC. NO.
DESIGNED
DRAWN
CHECKED
ALB
LRS
LLL
2LANI LEICHTY, P.E.
10/12/201520856CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER, MN ROCHESTER, MN
MANKATO, MN FAIRMONT, MN SLEEPY EYE, MN BURNSVILLE, MN WILLMAR, MN
AMES, IA SPENCER, IA DES MOINES, IA FARGO, ND
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED BY ME ORUNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OF MINNESOTA.
© Bolton & Menk, Inc. 2015, All Rights ReservedH:\SMSC\C15108351\CAD\C3D\108351_SITE.dwg 10/12/15 12:32 pm
FEETSCALE
0 4020HORZ.
SITE PLAN
SHAKOPEE MDEWAKANTON SIOUX COMMUNITYSTREAM STABILIZATION - BERM CONSTRUCTION
140T
H ST
NW
/ CSA
H 4
2
100 YEAR HWL = 895.7
EXISTING FIELD ACCESS.CONSTRUCT TEMPORARY ROCKCONSTRUCTION ENTRANCEOUTSIDE OF RIGHT-OF-WAY
CONSTRUCTION LIMITS
BERM CONSTRUCTION
WES
TWO
ODL
AND
TRAI
L N
W
SWEE
TGRA
SS C
IR N
W
WESTWOODLAND TRAIL NW
WIL
DS P
ARKW
AY N
W
NOTE:REMOVE FIELD ACCESS AT THE COMPLETION OF THE WORK ANDSEED ALL DISTURBED CONSTRUCTION PATH AREAS WITH MNDOTSEED MIX 35.-241 AND MULCH MATERIAL, TYPE 1.
APPLICATION RATES:
MNDOT SEED MIX 33-261 @ 35 LB/ACMNDOT SEED MIX 35-241 @ 36.5 LB/ACMULCH MATERIAL, TYPE 3 @ 1.5 TON/AC
HAAS LAKE
AB
AN
DO
NE
D
RA
IL
RO
AD
B
ED
NWL = 892.0
MVP-2015-00431-LMG Page 2 of 5
SHEETDATEBYREV.
DATELIC. NO.
DESIGNED
DRAWN
CHECKED
ALB
LRS
LLL
3LANI LEICHTY, P.E.
10/12/201520856CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER, MN ROCHESTER, MN
MANKATO, MN FAIRMONT, MN SLEEPY EYE, MN BURNSVILLE, MN WILLMAR, MN
AMES, IA SPENCER, IA DES MOINES, IA FARGO, ND
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED BY ME ORUNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OF MINNESOTA.
© Bolton & Menk, Inc. 2015 , All Rights ReservedH:\SMSC\C15108351\CAD\C3D\108351_FG1.dwg 10/19/15 5:20 pm
FEETSCALE
0 4020HORZ.
GRADING AND EROSION CONTROL PLAN
SHAKOPEE MDEWAKANTON SIOUX COMMUNITYSTREAM STABILIZATION - BERM CONSTRUCTION
EROSION CONTROL BLANKET (TYP)
SILT FENCE (TYP)
GRADING NOTES:
1. IMMEDIATELY UPON COMPLETION OF BERM GRADING, RESTOREDISTURBED AREA WITH STATE SEED MIX 33-261 AND CATEGORY 3EROSION CONTROL BLANKET. RESTORE ALL AREAS DISTURBED BYHAULING, WITH STATE SEED MIX 21-112 AND STRAW MULCH &DISK ANCHOR OR SPRAY MULCH.
2. CONTRACTOR SHALL IMPORT FILL AS NECESSARY TO MEETPROPOSED GRADES AND ELEVATIONS.
3. CONTRACTOR TO ROUND SLOPES AT TIE-IN WITH EXISTINGGROUND AND BREAKS IN SLOPE.
4. CONTRACTOR TO LOOSEN ALL DISTURBED AREAS WITH A RIPPEROR DISK PRIOR TO FINAL GRADING AND TURF RESTORATION.
INSTALL 15 CYCLASS III RIPRAP
LEGEND
SILT FENCE
CAT 3 EROSION CONTROL BLANKETWITH STATE SEED MIX 33-261
TURF REINFORCEMENT MAT, CAT 4WITH STATE SEED MIX 33-261
CLEAR & GRUB TREES
4'DS01
APRON 01
100 YEAR HWL = 895.7
10 YEAR HWL = 895.0
CONSTRUCTION LIMITS
12" BAR GUARD
WATER LEVELCONTROL STRUCTURE
2 YEAR HWL = 892.5
EARTHWORK SUMMARY:
COMMON BORROW (CV) = 1,183 CYCOMPACTED TO LOOSE MULTIPLIER = 1.35LOOSE VOLUME (PLAN QUANTITY) = 1,597 CY
EXISTING WETLANDDELINEATION
EXISTING WETLANDDELINEATION
REMOVE AND DISPOSE OF BARBED WIRE FENCE (~70-FT)
NWL = 892.0
1:3
1:3
1:3
1:3
1:3
1:3
WETLAND IMPACTS
PERMANENT WETLAND IMPACTS (0.08 ACRES)
TEMPORARY WETLAND IMPACTS (0.02 ACRES)
GRADINGLIMITS
WETLANDDELINEATION
WETLANDDELINEATION
CONSTRUCTION LIMITS
CONSTRUCTION LIMITS
REVISION:
1 ADD WETLAND IMPACTS
ALB 10/16/151
MVP-2015-00431-LMG Page 3 of 5
DETAILS
SHEETDATEBYREV.
NOTE: DETAILS ARE NOT TO SCALE
DESIGNED
DRAWN
CHECKED
H:\SMSC\C15108351\CAD\C3D\108351_DTL.dwg 10/12/15 1:22 pm DATELIC. NO.
I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPAREDBY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSEDPROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA.
SHAKOPEE MDEWAKANTON SIOUX COMMUNITY
4CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER, MN ROCHESTER, MN
MANKATO, MN FAIRMONT, MN SLEEPY EYE, MN BURNSVILLE, MN WILLMAR, MN
AMES, IA SPENCER, IA DES MOINES, IA FARGO, NDALB
LRS
LLL
10/12/201520856LANI LEICHTY, P.E.
STREAM STABILIZATION - BERM CONSTRUCTION
© Bolton & Menk, Inc. 2015, All Rights Reserved
GRATE NOTES:1. GRATE TO BE MADE IN TWO (2) PIECES2. ALL METAL SHALL BE HOT-DIPPED GALVANIZED
FLOW
A
12" STRUCTUREINLET PIPE
21" PONDOUTLET PIPE
57" Ø TWO-PIECE PONDSKIMMER GRATE (MIN 5/8" THICKNESS)
20'-12" PVC @ 1.70%
NOTE:1. ALL CONCRETE PIPE JOINTS SHALL BE TIED
2. BAFFLE WALL SHALL BE CONSTRUCTED TO PREVENT LEAKAGE AROUND THE WALL
3. SET TOP OF WATER LEVEL CONTROL BAFFLES AT ELEVATION 892.0
9"
6"
VARI
ES
6"3" MIN CLEAR(TYP)
VARI
ES
PRECAST CONCRETE POND SKIMMER STRUCTUREWITH RATE CONTROL BAFFLE
#4 REBAR@ 12" OC(VERTICAL &HORIZONTAL)
8" CIRCULAROPENING
MONOLITHIC BOTTOM
2"x 6" KEYWAY CASTINTO WALL BY SUPPLIER
12" BAR GUARD
SIDESLOPE 3:1 (TYP)
4" OC BOTH WAYS
(4) 1/2" DIA-13 UNCHEX HEAD STAINLESSSTEEL BOLTS WITHNUTS AND WASHERS
HINGE ASSEMBLYMIN OF 2HINGES REQUIRED
SECTION VIEW
EL 895.00 = 10-YR HWL
2"x 6" KEYWAYCAST INTO WALLBY SUPPLIER
A
8" CIRCULAROPENING INBAFFLE WALL
6" CONCRETE BAFFLEWALL POURED IN FIELDBY CONTRACTOR 1/2" Ø - 13 UNC
HEX HEAD STAINLESSSTEEL BOLT
DETAIL "B-B"
48" DIA
57" Ø O.D.SEE DETAIL B-B
39'-21" RCP @ 1.70%
(PIPE LENGTH INCLUDES APRON)
I=888.16
FLOW
I=887.50
8'
SILT FENCE - MACHINE SLICED
30" M
IN
1'-6
" MIN
POST
EMBE
DMEN
T
6"MIN
6" MIN
DIRECTIONOF RUNOFF
FLOW
NOTE:1. GEOTEXTILE FABRIC SHALL BE PER MnDOT SPEC 3886
EXTENDFABRIC INTOTRENCH
FABRIC ANCHORAGE TRENCHBACKFILL WITH TAMPEDNATURAL SOIL
GEOTEXTILE FABRIC,36" WIDE (SEE NOTE 1)
ZIP FASTENERS
STEEL "T" POST 5'MINIMUM LENGTH POSTSAT 6' MAXIMUM SPACING
A
B
RIPRAP AT RCP CULVERT ENDSECTION A-A
SECTION B-B
PLAN
DIAOF
ROUNDPIPE(IN)12151821242730364248
L(FT)
88
1010121214161820
CLASS IId50=6"
12"DEPTHRIPRAP(CU YD)
5568
101015182020
CLASS IIId50=9"
18"DEPTHRIPRAP(CU YD)
88
1015151520253040
CLASS IVd50=12"
24"DEPTHRIPRAP(CU YD)
10101515202025304050
"L"
2'
2'SEE
PLAN
S
GEOTEXTILE FABRIC, PER SPEC 3733;THE FABRIC SHOULD COVER THE AREAOF THE RIPRAP AND EXTEND UNDERTHE CULVERT APRON THREE FEET
1'
1'
SEE TABLE FORMINIMUM DEPTH
A
41
B
RIPRAP
1.0'
EMERGENCY OVERFLOW = 896.0
A A
B
B
SECTION A-A
4'
4:1 MAX BERM ELEV=897.0
SECTION B-B
NWL=
BERMBERM
TURF REINFORCEMENT MATAT POND EOF
RIPRAP OR TURFREINFORCEMENT MATPER PLAN
EMERGENCY OVERFLOWELEV= 896.0
TERMINATE FABRICWITH ANCHORAGETRENCH
REINFORCE 10' PASTTOE OF SLOPE
REINFORCE 2'BELOW NWL
DS 01
APRON 01
6" BAFFLE WALL
TOP = 893.75
INLINE WATER LEVELCONTROL STRUCTURE
I = 888.50
NWL = 892.0
TOP OF BERM = 897.0
3' PVC
ROCK CONSTRUCTION ENTRANCENOT TO SCALE
6" MINTHICKNESS
SILT FENCE TO TIEINTO BERM OF ROCKACCESS EACH SIDE
3" MINUS WASHEDCOARSE AGGREGATE(OR APPROVED EQUAL)
PROVIDE RADIUSAS NEEDED (TYP)
HARD SURFACEPUBLIC ROAD
18" MIN CUT OFF BERM TO MINIMIZE RUNOFF FROM SITEMnDOT TYPE V (3733) GEOTEXTILE FABRIC SHALL BE PLACEDUNDER ROCK TO STOP MUD MIGRATION THROUGH ROCK
100-YR HWL 895.7
2-YR HWL 892.5
MVP-2015-00431-LMG Page 4 of 5
Wetland 1
Wetland 2
Wetland 3
885
884
890
901
913
892
900
874
891
903
887
901
901
884
882
902
882
884
894
879
907
875
904
912
892
890
884
906
911
873
905
901
899
889
902
910
886
909
904
909
888
879
900
888
878
903
908
900
902
876 887
907
902
883
874
908
899
906
901
886
905
901
886
904
899
885
876
903
893
884
900
907
902
900
878 879
901
899
880883
881
902
900
899
901900
899 898
906
899
898
900
894
90090
5
898
904
877
903
903
884
899
885
902
901 900
898
899
897
878
883
884
897
888
896
899
892
883
892
895
885
887
889
879
886
882
890
882
898
893
893
898
891
880
881
894
897
895
896
CSAH 42
Streambank Stabilization - Wetland Restoration Engineered Model
0 100 20050Feet
³
Incised Stream Channel
DelineationEarthen Dam Contours
NWL - 892.0
Hydrology ImpactArea - 0.77 Acres
MVP-2015-00431-LMG Page 5 of 5