FLOWmonterey dam removal city of janesville, janesville, wi final design, october 24, 2017 location map - wisconsin not to scale 21 g 1 project location rock river flow monterey dam

COVER, DRAWING LIST, ANDLOCATION MAPS

VICINITY MAPNOT TO SCALE

LOCATION MAPSCALE 1" = 2000'

MONTEREY DAM REMOVALCITY OF JANESVILLE, JANESVILLE, WI

FINAL DESIGN, October 24, 2017

LOCATION MAP - WISCONSINNOT TO SCALE

21

G

1

PROJECTLOCATION

ROCK RIVER

FLOW

MONTEREY DAM

AE

A

11

11

26

11

W COURT ST

MILWAUKEE ST

E RACINE ST

MONTEREYDAM

ROCK RIVER

CENTER AVE

W COURT ST

E RACINE ST

DATENO. REVISION DESCRIPTIONPROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF

301 South Livingston Street, Suite 200Madison, WI 53703

608.441.0342www.interfluve.com

SHEET INDEX1 - COVER, DRAWING LIST, AND LOCATION MAPS2 - GENERAL NOTES AND ABBREVIATIONS3 - SITE PLAN4 - DEMOLITION PLAN5 - WETLAND PARK UPSTREAM PLAN6 - WETLAND PARK GRADING CROSS SECTIONS7 - PROPOSED CONDITIONS8 - PROPSOED CONDITIONS9 - TYPICAL SECTIONS10 - FABRIC DETAILS11 - FABRIC DETAILS12 - FES LIFTS CONSTRUCTION SEQUENCE13 - ACCESS, EROSION AND SEDIMENTATION CONTROL DETAILS

DF, CP, BL

BC

BW

10/24/17

BC, MM

15-04-13 CITY OF JANESVILLEJANESVILLE, WI

MONTEREY DAM REMOVAL13

GENERAL PROJECT NOTES

1. THE UNDERGROUND UTILITY INFORMATION, AS SHOWN HERE, IS BASED, IN PART, UPON INFORMATION FURNISHED BY UTILITY COMPANIES AND THE LOCALMUNICIPALITY. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, IT'S ACCURACY AND COMPLETENESS CANNOT BE GUARANTEED OR CERTIFIED.

2. PRIOR TO EXCAVATION CALL TOLL FREE, DIGGERS HOTLINE, 1-800-242-8511. COST OF REPLACEMENT OR REPAIR OF EXISTING UTILITIES DAMAGED AS ARESULT OF THE CONTRACTOR'S OPERATION SHALL BE THE CONTRACTOR'S RESPONSIBILITY.

3. ELEVATIONS SHOWN ON THIS PLAN ARE REFERENCED TO THE NORTH AMERICAN VERTICAL DATUM 1988, NAVD 88. COORDINATES ON THIS PLAN AREREFERENCED TO THE NORTH AMERICAN VERTICAL DATUM 1983(NAD83 WISCONSIN STATE PLANES, SOUTH ZONE, US FOOT).

4. PROJECT CONTROL: SEE CONTROL POINT TABLE ON SHEET 4 OF MONTEREY DAM REMOVAL & RIVER RESTORATION SET.

5. THE CONTRACTOR SHALL FIELD VERIFY THE FOLLOWING:· 5.1. ELEVATIONS OF THE BENCHMARKS PRIOR TO COMMENCING WORK,· 5.2. PAVEMENT & UTILITY ELEVATIONS WHERE MATCHING INTO EXISTING WORK,· 5.3. HORIZONTAL CONTROL BY REFERENCING SHOWN DIMENSIONS TO KNOWN PROPERTY LINES. NOTIFY THE ENGINEER OF ANY DISCREPANCIES IN EITHER

VERTICAL OR HORIZONTAL CONTROL PRIOR TO PROCEEDING WITH WORK.

6. CONTRACTOR SHALL PROTECT AND MAINTAIN BENCHMARKS AND SURVEY CONTROL POINTS FROM DISTURBANCE DURING CONSTRUCTION.

7. CONTRACTOR SHALL PROTECT EXISTING SITE IMPROVEMENTS TO REMAIN FROM DAMAGE DURING CONSTRUCTION. COST TO RESTORE DAMAGEDIMPROVEMENTS TO THEIR ORIGINAL CONDITION, AS ACCEPTABLE BY THE OWNER, WILL BE THE RESPONSIBILITY OF THE CONTRACTOR.

8. CONTRACTOR SHALL MINIMIZE INTERFERENCE WITH ADJOINING ROADS, STREETS, WALKS, AND OTHER ADJACENT OCCUPIED OR USED FACILITIES DURINGCONSTRUCTION OPERATIONS. DO NOT CLOSE OR OBSTRUCT STREETS, WALKS, DRIVEWAYS, OR OTHER ADJACENT OCCUPIED OR USED FACILITIES WITHOUTPERMISSION FROM OWNER AND AUTHORITIES HAVING JURISDICTION. PROVIDE ALTERNATE ROUTES AROUND CLOSED OR OBSTRUCTED TRAFFIC WAYS IFREQUIRED BY OWNER OR AUTHORITIES HAVING JURISDICTION.

UTILITY CONTACTS

AGENCY CONTACTS

ALWAYS CALL BEFORE YOU DIGCALL 811 OR (800) 242-8511

(262) 432-7910(877) 500-9592 EMERGENCY ONLY

GENERAL NOTES ANDABBREVIATIONS 2


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



SM

SM

SM

SM

SM

SM

SM

SMSM

SMSM

SMSM

SMSM

SMSMSM

SMSM

SMSM

SMSM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



SCALE IN FEET

0 16080

SUGGESTED CONSTRUCTION SEQUENCE1. CONTRACTOR SHALL SUBMIT A DEWATERING AND DEMOLITION PLAN

AT LEAST TWO WEEKS PRIOR TO BEGINNING OF DAM REMOVAL WORK.DAM DEMOLITION MAY BE COMPLETED “IN THE WET” WITHOUTISOLATING THE DAM FROM THE FLOWING RIVER.

2. ACCESS TO THE DAM SHALL BE WITHIN THE RIVER. ACCESS TO THERIVER SHALL BE FROM THE NORTH SIDE OF THE RIVER.

3. CONTRACTOR MAY TEMPORARILY PLACE STONE AND/OR CULVERTS INTHE RIVER TO FACILITATE ACCESS TO THE DOWNSTREAM FACE OF THEDAM FOR THE PURPOSES OF DEMOLISHING THE DAM. ALL MATERIALPLACED IN THE RIVER TO FACILITATE ACCESS MUST BE REMOVED UPONCOMPLETION OF THE DAM REMOVAL.

4. PROTECT BRIDGE PIERS AS REQUIRED BY THE CITY AND WDOT. (MORETO BE INSERTED HERE FOLLOWING STRUCTURAL RECOMMENDATION)

5. BEGIN REMOVING THE DAM STARTING AT THE SOUTH SIDE TO ALLOWFOR EXIT FROM THE RIVER WITHOUT CROSSING THE MOSTCONCENTRATED FLOW. THE DAM MAY ONLY BE REMOVED AT A RATETHAT ALLOWS THE IMPOUNDMENT WATER SURFACE ELEVATION TODROP 6 INCHES PER DAY.

6. INSTALL RIPRAP WHERE CONCRETE WAS REMOVED ADJACENT TO THESOUTH BRIDGE ABUTMENT.

7. WHEN ALL FLOW IS GOING THROUGH THE NOTCH WHERE THE DAM ISREMOVED, INSTALL TEMPORARY DIVERSION BARRIER WHERE SHOWN.THE PARALLEL NORTH SPILLWAY OF THE DAM SHOULD BE LEFT IN PLACEWHILE THE TOE OF THE BANK IS CONSTRUCTED TO CONTROL SEDIMENT.THE RIGHT BANK RECONSTRUCTION AREA DOWNSTREAM OF THEBRIDGE MUST BE DEWATERED PRIOR TO CONSTRUCTION.

8. AFTER THE WATER SURFACE ELEVATION DROPS BELOW THE TOP OF THEGATES, SUCH THAT NO WATER IS FLOWING OVER THEM, REMOVEDDAM CONCRETE AND SOIL MAY BE DISPOSED WITHIN THE FILL AREAS.CONCRETE MUST BE BROKEN INTO PIECES NOT LARGER THAN 2 FTPRIOR TO REUSE AS FILL MATERIAL. ALL EXPOSED REBAR MUST BEREMOVED FROM THE CONCRETE PRIOR TO REUSE AS FILL MATERIAL.

9. REMOVE VINYL SHEET PILE WALL TO AT LEAST 2 FT BELOW PROPOSEDGRADE.

10. REMOVE GATE AND CULVERT STRUCTURES TO AT LEAST 2 FT BELOWPROPOSED GRADE. COMPLETE BANK TOE CONSTRUCTION AS SHOWNTO ELEVATION 755.

11. REMOVE TEMPORARY TURBIDITY CURTAIN.

12. REMOVE AND DISPOSE OF PARALLEL SECTION OF THE SPILLWAY.

13. BUILD FABRIC ENCAPSULATED SOIL LIFTS WHERE SHOWN.

14. PLACE TOPSOIL WHERE SHOWN, SEED AS DESCRIBED IN THESPECIFICATIONS, AND INSTALL FINAL SURFACE FABRIC.

15. RESTORE DISTURBED AREAS OUTSIDE OF THE GRADING LIMITS TOPRE-PROJECT CONDITIONS.

MONTEREY DAM TO BEREMOVED TO 2-FT BELOWSTREAM BED ELEVATION

CENTER AVE

SHEET 8 - PROPSOED CONDITIONS

EXISTING UTILITY POLETO BE RELOCATED

PROPOSED ACCESS

EXISTING GATE STRUCTURETO BE REMOVED

EXISTING CULVERT STRUCTURETO BE REMOVED TO 2 FTBELOW PROPOSED GRADE

WATER MAIN IS ATTACHED TO BRIDGE

EXISTING VINYL SHEET PILEWALL TO BE REMOVED TO 2 FT

BELOW PROPOSED GRADE

GRAVEL CONSTRUCTION ENTRANCE

PROPOSED STAGING AREA

EXISTING BRIDGE PIERS TO BE PROTECTEDDURING DAM DEMOLITION

LIMITS OF DISTURBANCE

SHEET 7 - PROPOSED CONDITIONS

PLAN LEGEND

EXISTING 1 FT CONTOUR

PROPOSED 1-FT CONTOUR


TEMPORARY ACCESS



DAM TO BE REMOVED

EXISTING PROPERTY LINES

PROPOSED SILT FENCE - TBD

SANITARY MAINS

WATER MAINS

UTILITY POLE LOCATION APPROX.

TEMPORARY DIVERSION BARRIER

EXISTING RIPRAP TO BE REMOVED

PROPOSED RIPRAP

SM

WM

MONTEREY DAM TOBE REMOVED

TEMPORARY DIVERSIONBARRIER

AVOID DISTURBANCE OF TREES IDENTIFIEDBY OWNER'S REPRESENTATIVE IN THIS AREA

EXISTING RIPRAP TOBE REMOVED, TYP

SITE PLAN 3DF, CP, BL

BC

BW

10/24/17

BC, MM



SM

SMSM

SMSM

SMSM

SMSM

SMSM

SMSMSM

SMSM

SMSM

SMSM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

SCALE IN FEET

0 12060

PLAN LEGEND



TEMPORARY ACCESS



DAM TO BE REMOVED


PROPOSED SILT FENCE - TBD

SANITARY MAINS

WATER MAINS



EXISTING RIPRAP TO BE REMOVED

SM

WM

DEMOLITION PLAN 4DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



MONTEREY DAM TOBE REMOVED

REMOVE DAM TO 2 FT BELOWEXISTING STREAM GRADE

WATER MAIN

PROPOSED ACCESS


TEMPORARY DEWATERINGBARRIER


EXISTING VINYL SHEET PILEWALL TO BE REMOVED TO 2 FT

BELOW PROPOSED GRADE


GRAVEL CONSTRUCTIONENTRANCE

EXISTING RIPRAP TOBE REMOVED, TYP

BRIDGE ABUTMENTS TO BE PROTECTED DURING DEMOLITION

PROPOSEDSTAGING AREA

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

763

760

757

758

759

761

762

76075

7

758

759

761

756757758

748749752750751753754

746747748

755755

760

756757

758759761762763

755755

760

760

756

756

757

757

758

758

759

759

761

761

762

762

763

763

755

760

754754

756757

758759

761 762 763

765 764

764766

767

745

750

743744

746747

748748748749

751

752

753

745

745

750

755760

765

743 743

744

744

746

746 74

7 748 74

9 751 75

2753754756757758759

761762

763764

766767768769

748

778

775PLAN LEGEND


PROPOSED 1 FT CONTOUR


TEMPORARY ACCESS

TEMPORARY STAGING AREA



WATER MAINS


EXISTING SIDEWALK

PROPOSED ADA-COMPLIANTSIDEWALK

FABRIC ENCAPSULATED SOIL LIFTS

PROPOSED RIPRAP

WM

SCALE IN FEET

0 6030

ROCK RIVER

PLACE DAM REMNANTS IN EXISTINGRESERVOIR PRIOR TO EARTHEN FILL

EXISTING WATER MAINATTACHED TO BRIDGE

GRADE EXISTING BERM AND PONDED AREABETWEEN CULVERTS AND GATES

TEMPORARY ACCESS


DAM IMPOUNDMENTFILL GRADING

TEMPORARYSTAGING AREA

BIKE PATH TO BERESTORED FOLLOWINGCONSTRUCTIONACTIVITIES


GRAVEL CONSTRUCTIONENTRANCE 2

9

19

REPLACE EXISTING BENCH AFTERCONSTRUCTION ACTIVITIES

EXISTING BILLBOARD SIGN, ELECTRICALBOX, FIRE HYDRANT, AND BIKE PATHSIGNAGE TO REMAIN UNDISTURBED

REMOVE APPROX. 65' OFEXISTING CHAIN LINK FENCEPLACE PROPOSED PICNIC

TABLES WHERE DIRECTED BYOWNER'S REPRESENTATIVE

TIE PROPOSED RIPRAPINTO EXISTING RIPRAPAT BRIDGE

FENCE FROM THIS POINTEASTWARD TO REMAIN.FINISH WITH FENCEATTACHED TO END POST

SEE DETAIL ON SHEET 9 FOR APPROXIMATENUMBERS OF WOOD PIECES. LOCATIONS

SHOWN ARE APPROXIMATE AND DO NOTREFLECT ACTUAL FINAL POSITION

LOG JAMCONSTRUCTION

39

WETLAND PARK UPSTREAMPLAN 5


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



56

66

76

86

BIKE PATH SIGNAGE ANDFIRE HYDRANT TO REMAINUNDISTURBED

740

750

760

770

740

750

760

770

0+00 1+00 1+82

750

760

770

750

760

770

0+00 1+00 2+00 2+18

740

750

760

770

740

750

760

770

0+00 1+00 2+00 2+14

STA:

0+5

1.9

ELEV

: 742

.7

STA:

0+6

7.2

ELEV

: 756

.0 STA:

1+2

5.4

ELEV

: 765

.0

STA:

2+0

9.3

ELEV

: 764

.2

STA:

0+5

6.5

ELEV

: 761

.0

STA:

0+2

4.6

ELEV

: 758

.0

STA:

0+0

1.9

ELEV

: 755

.4

STA:

0+1

4.5

ELEV

: 756

.0

STA:

0+6

9.0

ELEV

: 761

.0

STA:

1+5

8.0

ELEV

: 762

.6

STA:

2+0

2.4

ELEV

: 763

.7

750

760

770

750

760

770

0+00 1+00 1+30

STA:

0+1

9.0

ELEV

: 756

.0

STA:

0+6

5.1

ELEV

: 759

.4

STA:

1+1

4.3

ELEV

: 757

.0

STA:

0+4

8.8

ELEV

: 758

.5

STA:

0+9

4.1

ELEV

: 759

.0

STA:

0+7

9.0

ELEV

: 759

.7ST

A: 0

+80.

1EL

EV: 7

60.0

SCALE: 1" = 20'

SCAL

E: 1

" = 2

0'

1x VERTICAL EXAGGERATION

LEGEND

EXISTING GRADE

PROPOSED GRADE

WETLAND PARK GRADINGCROSS SECTIONS 6


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



55

CONSTRUCTION CROSS SECTION

65


75


85


WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

WM

756757

758

748749752

750751753754

746747748

745

750

743744

746747

748748748749

751

752

753

745

745

750

755

760

765

743

743

744

744

746

746 74

7 748 74

9 751 75

2753754

756757758759

761762

763

764

766767768769

748

749

748

SCALE IN FEET

0 4020

PLAN LEGEND

DAM IMPOUNDMENT FILL GRADING19

TIE PROPOSED BANK TREATMENTS INTO EXISTINGBANK PROTECTION

FES LIFTS - SEE SHEET 10

BRIDGE ABUTMENT TO BEPROTECTED DURING DEMOLITION

LOG JAMCONSTRUCTION

39

ROCK RIVER

EXISTING 1-FT CONTOUR

PROPOSED 1-FT CONTOUR



WATER MAINS

BIKE PATH



WM

PROPOSED CONDITIONS 7DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



SM

SM

SM

SM

SM

SM

SM

SM

SM

SM

SM

SMSM

SMSM

WM

WM

WMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWMWM

SCALE IN FEET

0 4020

PLAN LEGEND

EXISTING 1-FT CONTOUR



WATER MAINS

BIKE PATH



WM

SANITARYMAINS

BRIDGE ABUTMENTS TO BEPROTECTED DURING DAMDEMOLITION

REPLACE REMOVED CONCRETE WITHRIPRAP ALONG BRIDGE ABUTMENT

WATERMAINS


PROPSOED CONDITIONS 8DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



TYPICAL SECTIONIMPOUNDMENT FILL GRADINGNOT TO SCALE

1TYP

ELEV. 746

ELEV. 755

ELEV. 758.5

21

TYPICAL SECTIONGRADING EXISTING BERM AND PONDEDAREA BETWEEN CULVERTS AND GATESNOT TO SCALE

2TYP

ELEV. 756

6 MAX.1

10 MAX.1

2 FT

4 FT

RIPRAP

FILTER FABRIC

COMPACTED BORROW MIXED WITH REUSED CONCRETE PIECESFROM DAM DEMOLITION. USED CONCRETE SHALL BE BROKENINTO PIECES NO LARGER THAN 2 FT IN MEDIAN LENGTH ANDMUST BE BURIED WITH A MINIMUM OF 3 FEET OF COVER. NOCONCRETE SHALL BE PLACED WITHIN 20 FEET OF THESTREAMBANK

6 INCHES OF TOPSOILFES LIFTS

EXISTING GRADE

PROPOSED GRADE

SURFACE FABRIC

COMPACTED BORROW MIXEDWITH REUSED CONCRETE PIECESFROM DAM DEMOLITION

ELEV. 758.5. TRANSITION HEREFROM 6:1 TO 10:1 MAX. TYP.

6 INCHES OF TOPSOIL

TERMINATION TRENCH 511



TERMINATION TRENCH511

TYPICAL LOW WATER LEVEL

BOLTED OR CABLE CONNECTIONS ASSITE CONDITIONS DICTATEPACK SLASH

BETWEEN LOGLAYERS

EMBED 2/3 LOGLENGTH (MIN.)

SALVAGEDFILL

SET LOGS PARALLEL TOCHANNEL AT ORBEHIND BANK TOP

TYPICAL HIGH WATER LEVEL

VOIDS BETWEEN LOGS SHALL BE FILLED WITH AWELL GRADED COBBLE/ GRAVEL MIXTURE

LOG PILE - EMBED 10 FT (MIN.)BENEATH SUBGRADE

TYPICAL SECTIONLOG JAM CONSTRUCTIONNOT TO SCALE

3TYP

FES LIFTS

6 INCHES OF TOPSOIL

TYPICAL SECTIONS 9DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



LEG WIDTH0.6" TAPEREDTO POINT

STAPLETHICKNESS0.4"

STREAM BED

3 FT MIN. OVERLAP

DOWNSTREAM FABRICLAYER LAPS UNDER

UPSTREAMFABRIC LAYERLAPS OVER

2 X 4 STUD CUTTO 18" LONG

FINISHEDSTAKES

GENERAL NOTES ON SECURING COIR FABRIC

1. SECURE THE OUTER FABRIC (WOVEN, WHERE APPLICABLE), WITH AWOODEN STAKE THROUGH THE FABRIC ON 3 FT CENTERS.

NOTE: HOLES FOR STAKES SHALL NOT BE PRECUT. STRANDS SHALL NOTBE CUT WHEN DRIVING IN STAKES. BROKEN STAKES WILL BE REPLACEDAT THE CONTRACTOR'S EXPENSE. DRIVE STAKES SO THAT 2" TO 3" OFTHE TOP OF THE STAKE IS LEFT EXPOSED.

2. OUTER FABRIC ENDS SHALL BE JOINED BY LAPPING THE UPSTREAMPIECE OF FABRIC OVER THE DOWNSTREAM PIECE. OVERLAPS SHALL BEA MINIMUM OF 3 FT, INNER FABRIC ENDS SHALL BE BUTTEDTOGETHER, NOT OVERLAPPED.

3 FT MIN

NOT TO SCALETYP1 TYPICAL DETAIL - FES LIFT

FLOW

PLAN VIEW

NOT TO SCALETYP2 FABRIC OVERLAP

FLOW

SECTION VIEW

NOT TO SCALETYP4 WOODEN STAKES & STAPLES

NOT TO SCALETYP3 FES LIFT FABRIC LAYERING

NOT TO SCALETYP5 TYPICAL DETAIL - FABRIC AND STAKES

3' OVERLAPSTAKE 6" FROM

OUTWARD EDGEOF FABRIC

2.5'

3'WOODENSTAKE

STAKES THOUGH BOTHFABRIC LAYERS

INNER FABRIC SHALLOVERLAP 1 FT

WOVEN (OUTER)COIR FABRIC

NON-WOVEN (INNER)COIR FABRIC

NATIVESEED MIXFILL OR

NATIVE SOIL

WOODEN STAKESON 3' CENTERS

CONTINUE SOIL SURFACE

FABRIC TREATMENT AND

KEY INTO TRENCH FROM

FES LIFT ON OPPOSITE SIDE

EXISTING MATERIAL

2x4 x 18" WOODEN STAKE

SALVAGED FINE GRAINEDEXCAVATED MATERIAL

NON-WOVEN (INNER) COIR FABRIC

ROCK TOEPROTECTION FABRIC ENCAPSULATED

SOIL (FES) LIFT

DOWNSTREAMEDGE OF FABRIC

KEY TRENCH

SOIL SURFACE FABRIC TREATMENTNON-WOVEN (INNER) COIR FABRIC

INNER FABRIC

OUTER FABRIC

DOWNSTREAMFABRIC

UPSTREAM FABRIC (TOPLAYER OF OVERLAP)

STAKES THROUGH BOTHLAYERS AT OVERLAP

-3

8 FT

WOVEN (OUTER)COIR FABRIC

FABRIC DETAILS 10DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



DOWNSTREAM FABRIC LAYER LAPS UNDER

TYPICAL DETAILFABRIC JOINING

3 F

T M

IN.

OV

ER

LA

P

FLOW

NOT TO SCALE

B B'

FLOW

SECTION A - A'FABRIC FOLDNOT TO SCALE

FLOW

1 FT MIN

2 FT

UP

ST

RE

AM

FA

BR

IC L

AP

S O

VE

R

DO

W

NS

TR

EA

M

FA

BR

IC L

AP

S U

ND

ER

ISOMETRIC DETAILFABRIC JOINING

NOT TO SCALE

UPSTREAM FABRIC

LAYER LAPS OVER BY 3 FT MIN.

45°

TYPICAL DETAILFOLDING OF OUTER FABRICNOT TO SCALE

FLOW

A'

A

ALL FABRIC FORMS WILL BELAPPED IN AN UPSTREAM TODOWNSTREAM DIRECTION

MAX. ANGLE 15°

2 FT

1 FT MIN.

2 FT MIN.

KEY TRENCH DETAILTERMINATION TRENCHNOT TO SCALE

1 FT MIN.

2 FT MIN.

KEY TRENCH DETAILTRANSITION TRENCHNOT TO SCALE

3/4" PLYWOOD

8 FT

1.5 F

T M

AX

.

2

F

T

90°

1

F

T

2 FT

TYPICAL DETAILSSTREAM BANK CONSTRUCTION FORM - FES LIFTNOT TO SCALE

90°

1 - 1.5 F

T

3 FT

1.

2. 3. 4. 5. 6.

1 - 1.5 FT

SUGGESTED CONSTRUCTION SEQUENCEFES LIFT - BOX ENDSNOT TO SCALE

3 FT

STAKES THROUGHBOTTOM FABRICLAYERSTAKES 3 FT OC IN

STAGGERED ROWS

CONSTRUCTIONFORM

STAKES THROUGH BOTHFABRIC LAYERS

KEY TRENCH

CONSTRUCTIONFORM

STAKES 3 FT OC INSTAGGERED ROWS

FABRIC FOLD STAKES

STAPLES 18 IN OC INSTAGGERED ROWS

STAPLES 18 IN OC INSTAGGERED ROWS

FILL KEY TRENCH WITHTOPSOIL AND COMPACTOVER COIR FABRIC

STAKE FABRIC TO BOTTOMOF KEY TRENCH EVERY 3L.FT

EDGE OF FABRIC 4" MINFROM STAKE

STAKE FABRIC TO BOTTOMOF KEY TRENCH EVERY 3L.FT

EDGE OF FABRIC 4" MINFROM STAKE

FILL KEY TRENCH WITHTOPSOIL AND COMPACTOVER COIR FABRIC

WOVEN COIR FABRIC WRAP

1/4" LAG BOLT WITHNUT AND WASHER(TYPICAL) 1 " SQUARE STEEL

TUBING

UPRIGHT

1/4" X 2" STRAP STEELLEGS

RECTANGULAR FRAME

1 " SQUARE STEELTUBING

1/4" LAG BOLT WITHNUT AND WASHER(TYPICAL)

WELDED JOINTS(TYPICAL)

3/4" PLYWOOD BOLTED TOSTEEL FRAME

1/4" X 2" STRAP STEELLEG

EDGE OF EXCAVATIONCUT

EXISTING STREAMBANKOR ADJACENTTREATMENT

WHERE PRESENT, EMBED FABRICSINSTALLED ON ADJACENT SLOPEBEHIND FES LIFTS

FES LIFT

EXCAVATION LIMIT

BOX END SEQUENCEDETAIL

REMOVE SHADEDPORTION

NOTE: FES LIFT INNER FABRIC SHOULDBE INSTALLED WITHIN BOTH VERTICAL

FACES OF THE BOX END

1TYP

2TYP

7TYP

3TYP

5TYP

4TYP

6TYP

FABRIC DETAILS 11DATENO. REVISION DESCRIPTION

PROJECT

CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



GENERAL INSTRUCTIONS FOR FABRIC ENCAPSULATED LIFTS

1. BANKS MAY BE CONSTRUCTED IN EITHER AN UPSTREAM OR DOWNSTREAM DIRECTION, AS LONG AS THEFABRIC IS OVERLAPPED IN THE PROPER DIRECTION.

2. PLACE A SERIES OF THREE OR MORE FORMS ON THE GROUND SO THAT THE FORMS FOLLOW THE PROPOSEDSTREAM BANK ALIGNMENT. BUTT THE ENDS OF THE FORMS TIGHTLY TOGETHER.

3. UNROLL THE OUTER FABRIC PARALLEL TO THE LONG AXIS OF THE CHANNEL AND POSITION IT SO THAT 3FEET EXTENDS FOR EMBEDMENT ON THE BANK SIDE OF THE FORMS (FIG B), AND A MINIMUM 3 FEETEXTENDS LENGTHWISE BEYOND THE LAST FORM FOR OVERLAP. DRAPE THE REMAINDER OF THE FABRICOVER THE TOP OF THE FORMS ON THE STREAM SIDE (FIG B).

4. UNROLL THE INNER FABRIC OVER THE TOP OF THE WOVEN COIR FABRIC (FIG B) AND POSITION IT SO THATAT LEAST 1 FOOT OF THE INNER FABRIC EXTENDS AS AN EMBEDMENT LENGTH ON THE BANK SIDE OF THEFORMS (FIG C). DRAPE THE REMAINDER OF THE FABRIC OVER THE TOP OF THE FORMS ON THE STREAM SIDEAND ALIGN THE LONG EDGES OF THE FABRICS. STRETCH AND PULL THE FABRIC LAYERS TO REMOVEWRINKLES.

5. APPLY NATIVE SEED MIX TO INNER FABRIC ALONG VERTICAL EDGE OF LIFT (FIG C). PLACE SPECIFIED FILLOVER THE FABRIC ON THE BANK SIDE OF THE FORMS. LEVEL THE FILL AND COMPACT TO 85-90 PERCENTRELATIVE COMPACTION (FIG C).

6. APPLY NATIVE SEED MIX TO TOP OF FILL FROM THE FRONT OF THE LIFT TO 3 FT BACK FROM FRONT OF THELIFT (FIG C).

7. FOLD THE LOOSE ENDS OF THE TWO COIR FABRIC LAYERS BACK OVER THE COMPACTED FILL MATERIAL ANDSTRETCH TIGHTLY TO REMOVE WRINKLES (FIG D). SECURE WITH WOODEN STAKES 1 PER 3 L.F. ALONG THEBACK EDGE AND INTO UNDISTURBED SOIL.

8. REMOVE THE FORMS FROM THE FRONT OF THE COMPLETED LIFTS (FIG. 2). LEAVE THE LAST FORM IN PLACEAT THE END OF THE NEWLY CONSTRUCTED LIFT (FIG. 2).

9. WHERE THE TOP OF THE LIFT MEETS THE GROUND SURFACE, EXCAVATE A KEY TRENCH 1.5 FEET WIDE AND 1FOOT DEEP ALONG THE EDGE OF THE OUTER FABRIC LAYER, PARALLEL TO THE FORMS. SEED ENTIRE AREAOF TOP LIFT. SECURE FABRIC IN THE KEY TRENCH WITH WOODEN STAKES, 3 FT O.C.

10. BACKFILL THE KEY TRENCH WITH TOPSOIL AND CONTINUE TOAPPLY TOPSOIL TO SMOOTHLY MERGE WITH EXISTING CONTOURS.APPLY NATIVE SEED MIX TO KEY TRENCH AREA.

11. SUPPLEMENT LIFT STAKING WITH ADDITIONAL WOODEN STAPLESON 18" CENTERS EXCEPT WHERE WOODEN STAKES HAVEALREADY BEEN PLACED. FABRIC SHOULD BE TIGHT WITH NO LOOSEAREAS. LOOSE AREAS SHALL BE SECURED WITH ADDITIONAL STAPLES.

SUGGESTED SEQUENCE FOR PLACEMENT OF FORMS

PROFILE VIEW LOOKING INTO BANK

FIG 1. PLACE A ROW OF CONSTRUCTION FORMS ALONG DESIRED CHANNELALIGNMENT FOR FIRST FES LIFT.

FIG 2. CONSTRUCT FES LIFTS ALONG LENGTH OF FIRST SET OF FORMS ANDTHEN BEGIN PLACEMENT OF FORMS AND CONSTRUCTION OF SECOND LIFT.

FIG 3. STAGGER FABRIC OVERLAPS A MINIMUM OF 15 FT BETWEENLIFTS.

COMPLETED LENGTH OF FES LIFT

COMPLETED LENGTH OF FES LIFT

COMPLETED LENGTH OF FES LIFT 15 FT STAGGERS BETWEENCONSTRUCTION FORMS

3 FT EMBEDMENT

1 FT NON-WOVEN FABRIC

APPLY SEED TO PORTION OF SOIL THATWILL NOT BE COVERED BY THE NEXT LIFT

APPLY SEED TO EXPOSED VERTICALAND HORIZONTAL AREAS OF LIFT

FIG B.

FIG D.

FIG H.

FIG A.

FIG F.

FIG G.

FIG C.

FIG E.

BANK SIDE STREAM SIDE

CONSTRUCTION FORMSEE DETAIL 9/11

WOVEN COIR (OUTER FABRIC)

NON-WOVEN COIR (INNERFABRIC)

STAKE THROUGH BOTHLAYERS 6" BACK FROM FRONT

EDGE

EXISTING GROUND

APPLY SEED TO FABRICFACE

FILL WITH TOPSOIL

FOLD BOTH INNER AND OUTERFABRIC OVER SOIL

PLACE SECOND CONSTRUCTION FORM SO ASTO ACHIEVE REQUIRED FINAL SLOPE

FILL WITHTOPSOIL

FOLD BOTH INNER AND OUTER FABRICOVER SOIL

STAKE FABRICS IN PLACE ON 3 FTCENTERS. SEE FABRIC STAKING ANDTRENCHING SHEET 11

STAKE OUTER FABRIC IN TERMINATIONTRENCH. SEE FABRIC STAKING ANDTRENCHING SHEET 11

FLATTEN STREAM SIDE OF LIFT TO 45° FOLLOWINGINSTALLATION

REMOVE CONSTRUCTIONFORM PRIOR TO FLATTENINGLIFT TO 45°

PREPARE LEVELSUB-GRADE

PLACE FIRST STAKE IMMEDIATELY INFRONT OF NEXT LIFT, OR 2' (IF 2:1)FROM LIFT TOE IF THIS IS TOP LIFT

PLACE STAPLES ON 18" CENTERS. SEEFABRIC STAKING AND TRENCHING

SHEET 11

APPLY SEED TO VERTICAL FACE OFFABRIC PRIOR TO FILLING WITH SOIL

APPLY SEED TO VERTICAL FACE OFFABRIC PRIOR TO FILLING WITH SOIL

FES LIFTS CONSTRUCTIONSEQUENCE 12


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



1.THE SILT FENCE FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE

LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY,

FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM

6 INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED TO THE POST. ALTERNATIVELY,

OVERLAP AND INTERLOCK TWO POSTS WITH ATTACHED FABRIC AS APPROVED BY THE

OWNER'S REPRESENTATIVE.

2.THE SILT FENCE IS TO BE INSTALLED AT LOCATIONS SHOWN IN THESE DRAWINGS

ALONG THE DOWNHILL PERIMETER OF DISTURBED AREAS. THE FENCE POST SHALL BE

SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND A

MINIMUM OF 24 INCHES APART.

SILT FENCE NOTES

3. THE SILT FENCE FABRIC SHALL HAVE A MINIMUM VERTICAL BURIAL OF 6 INCHES. ALL

EXCAVATED MATERIAL FROM SILT FENCE INSTALLATION SHALL BE BACK-FILLED AND

COMPACTED ALONG THE ENTIRE DISTURBED AREA.

4. STANDARD OR HEAVY DUTY SILT FENCE SHALL HAVE MANUFACTURED STITCHED

LOOPS FOR 2 INCHES X 2 INCHES POST INSTALLATION.

5. SILT FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE,

BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY PROTECTED AND

STABILIZED, OR AS DIRECTED BY THE OWNER'S REPRESENTATIVE.

PLAN VIEW

NOT TO SCALE

SIDE VIEW

NOT TO SCALE

FRONT VIEW

NOT TO SCALE

5 FT VEGETATED BUFFER

TOP OF BANK

4 FT

6 IN

2.5 FT

6FT MIN. SPACING

4 FT

2.5 FT

1.5 FT

6 IN

ANGLE BOTH ENDS OF SILT FENCE TO ASSURESOIL IS TRAPPED

INTERLOCK 2"X2"POSTS AND ATTACH

SILT FENCE FABRIC

USE STITCHED LOOPSOVER 2"X2" POSTS

SILT FENCE FABRIC MATERIAL36" WIDE ROLLS

20 FT MIN. WIDTH

50 FT MIN. LENGTH

WHEEL WASH AREASILT FENCE

RAMP - FULL WIDTHOF ENTRY

STD. CURB

SUBGRADE STABILIZATIONGEO-TEXTILE

GRAVEL CONSTRUCTIONENTRANCE MIN 8 IN. DEPTH

COMPACTED AGGREGATEBASE

STD. CURB

GAP FOR DRAINAGE

WOODEN RAMP(2"X4", 2"X8", 2"X12")

PAVED STREET

TYPICAL DETAILSILT FENCENOT TO SCALE

1TYP

TYPICAL DETAILGRAVEL CONSTRUCTION ENTRANCENOT TO SCALE

2TYP

ACCESS, EROSION ANDSEDIMENTATION CONTROL

DETAILS13


CHECKED

APPROVED

DRAWN

DATE

DESIGNED

SHEET

OF



DF, CP, BL

BC

BW

10/24/17

BC, MM



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