information for file #200304068 - united states army. no. date designed drawn checked alb lrs lll 2...

7
1 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.

Upload: lamque

Post on 28-Apr-2018

224 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

1

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.

Page 2: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

2

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.

Page 3: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

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

Page 4: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

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

Page 5: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

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

Page 6: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

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

Page 7: Information for File #200304068 - United States Army. NO. DATE DESIGNED DRAWN CHECKED ALB LRS LLL 2 LANI LEICHTY, P.E. 20856 10/12/2015 CHASKA, MN RAMSEY, MN MAPLEWOOD, MN BAXTER,

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