detroit river aoc- stony island habitat restoration … · proposed west shoal 1 5 south bay site...

DRAWING INDEX

1. COVER SHEET

2. EXISTING CONDITIONS

3. SITE PLAN OVERVIEW

4. NORTH BAY SITE PLAN

5. SOUTH BAY SITE PLAN

6. SHOAL PROFILES

7. TYPICAL SECTIONS

8. SHOAL DETAILS - PROPOSED WEST SHOAL

9. SHOAL DETAILS - PROPOSED SOUTH SHOAL RESTORATION

10. HABITAT STRUCTURE DETAILS

11. HABITAT STRUCTURE DETAILS CONTINUED

12. PROJECT NOTES

FOR INFORMATION - JANUARY, 2016

PREPARED FOR FRIENDS

OF THE DETROIT RIVER BY:

2200 Commonwealth Boulevard, Suite 300

Ann Arbor, Michigan 48105

Phone: 734.769.3004

Fax: 734.769.31664

DETROIT RIVER

WAYNE COUNTY, MI

NOT TO SCALE

PROJECT VICINITY MAP

NOT TO SCALE

NORTH

GREAT LAKES RESTORATION INITIATIVE (GLRI)

PROJECT FUNDED BY THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION THROUGH A GREAT LAKE RESTORATION INITIATIVE GRANT.

PROJECT # NA15NMF4630293

Herpetological Resource and Management

WITH:

DETROIT RIVER AOC- STONY ISLANDHABITAT RESTORATION PROJECT

THE DETROIT RIVER, WAYNE COUNTY, MICHIGAN

STONY ISLAND

EXPOSED RIVER BOTTOM

EDGE OF WATER, AS SURVEYED ON 11/19/2013

EDGE OF WATER, AS WITNESSED ON 11/19/2013

THIS AREA NON-ACCESSIBLE BY BOATDUE TO WATER LEVELS, AND BY FOOTDUE TO UNSTABLE SUBMERGED SOILS.



SUBMERGED RIVER BOTTOM VISIBLE DUE TOLOW WATER LEVELS, BUT NON-ACCESSIBLE BYFOOT DUE TO UNSTABLE SUBMERGED SOILSCOMBINED WITH WATER TEMPERATURE.

INTE

RNAT

IONA

L BOR

DER

GROSSE ILE

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PROPERTY BOUNDARY

1+00

EXISTING HERON ROOKERY

DETR

OIT

RIVE

R

LIVIN

GSTO

NE

C

HANN

EL

U

NITE

D ST

ATES

ARM

Y CO

RPS.

OF

ENGI

NEER

S (U

SACE

)

(WAT

ER E

LEVA

TION

± 57

0', 11

-19-20

13)

(WAT

ER E

LEVA

TION

± 57

0', 11

-19-

2013

)

SUNKEN BARGES

SHIPWRECK

SUNKEN BARGES

UNDERWATERHAZARD (TYP.)

SUNKENBARGE

SHIPWRECK

UNDERWATER REVETMENT (HAZARD TO NAVIGATION)

UNDERWATER REVETMENT (HAZARD TO NAVIGATION)

FORMER BRIDGE PIERTOP AT 574.0(HAZARD TO NAVIGATION)

APPROXIMATE LOCATION OF

EXISTINGRAILROAD BED

EXISTING PATH

568

SURVEY LEGEND

PROPERTY LINE

EX. TOPO CONTOUR

EDGE OF WATER

0 125' 250' 500'

SCALE: 1" = 250' @ 22" x 34"

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BEFORE YOU DIG

CALL MISS DIG

EXISTING

CONDITIONS

SHEET TITLE

ECT PROJECT NUMBER

130638

2

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

SURVEY NOTES:

1. HORIZONTAL DATUM IS ACCORDING TO MICHIGAN STATE PLANE COORDINATES, SOUTH ZONE (2113).

INTERNATIONAL FEET AS LINEAR UNIT OF MEASURE.

2. VERTICAL DATUM IS ACCORDING TO THE NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88), WITH

PRIMARY BENCHMARKS AND DATUM CONVERSIONS LISTED HEREON.

3. THIS SURVEY DOES NOT CONSTITUTE A TITLE SEARCH BY THE SURVEYOR. ALL INFORMATION

REGARDING LAND BOUNDARY, EASEMENTS, AND OTHER INFORMATION THAT MAY AFFECT TITLE WAS

GAINED FROM A CLIENT PROVIDED ALTA SURVEY, PROPERTY INFORMATION REFERENCE.

4. NO UNDERGROUND UTILITIES WERE RESEARCHED AS PART OF THIS EFFORT. NO EXCAVATIONS WERE

MADE AS PART OF THIS SURVEY TO LOCATE BURIED STRUCTURES AND OR UTILITIES.

5. SUBSURFACE AND ENVIRONMENTAL CONDITIONS WERE NOT EXAMINED AND ARE NOT CONSIDERED A

PART OF THIS SURVEY. NO STATEMENT IS MADE CONCERNING THE EXISTENCE OF UNDERGROUND OR

OVERHEAD CONTAINERS OR FACILITIES THAT MAY AFFECT THE USE AND OR DEVELOPMENT OF THIS

SITE.

6. SMITHGROUPJJR PERFORMED A BATHYMETRIC SURVEY OF A PORTION OF THE DETROIT RIVER,

ADJACENT TO STONY ISLAND, AS ILLUSTRATED HEREON. THE RESULTANT ONE-FOOT CONTOURS ARE

BASED ON SOUNDINGS, COMBINED WITH SHORE TOPOGRAPHY COLLECTED USING GLOBAL

POSITIONING RECEIVERS REFERENCING THE MICHIGAN CONTINUOUSLY OPERATING REFERENCE

SYSTEM (CORS) FOR PROJECT SITE CONTROL.

BENCHMARKS:

PRIMARY BENCHMARK NO. 82624 (NGS):

NATIONAL GEODETIC SURVEY PRIMARY BENCHMARK

(NGS PID# DI6435);

HEIGHT MODERNIZATION STATION ALUMINUM DISC, SET

FLUSH ON A 16" DIAMETER CONC. CYLINDER, FLUSH

WITH THE GROUND.

NORTHING = 223952.3878

EASTING = 13446899.6702

ELEVATION = 579.25 FEET (NAVD88)

PRIMARY BENCHMARK NO. H 115 X (NGS):

NATIONAL GEODETIC SURVEY PRIMARY BENCHMARK

(NGS PID# NE0516);

HEIGHT MODERNIZATION STATION ALUMINUM DISC, SET

FLUSH ON A 16" DIAMETER CONC. CYLINDER, FLUSH

WITH THE GROUND.

NORTHING = 219063.3065

EASTING = 13442499.9723

ELEVATION = 581.68 FEET (NAVD88)

DATUM CONVERSIONS:

NAVD88 = IGLD85 + 0.27 FEET

NAVD88 = NGVD29 - 0.56 FEET

09-17-14PERMIT DRAWINGS

SURVEY PROVIDED BY SMITHGROUP JJR,

JANUARY 2014

11-03-14100% DRAWINGS

JAN 2016FOR INFORMATION

2200 Commonwealth Blvd, Suite 300


734.769.3004

734.769.3164 fax

www.ectinc.com

EXISTING CONDITIONS NOTES:

1. THE CONTRACT DOCUMENTS REFLECT SURVEYS

AND ELEVATIONS AT THE WORK AREA AS FOUND IN

CONDITIONS SURVEYS MADE AS STATED ON THE

DRAWINGS. THE CONDITIONS SHOWN ARE

INDICATIVE OF THOSE THAT PREVAILED AT THE

TIME OF THE SITE INVESTIGATIONS AND MAY BE

DIFFERENT THAT THOSE AT THE TIME

CONSTRUCTION. GENERAL LOCATIONS OF

APPLICABLE EXISTING UTILITIES, VEGETATION,

STRUCTURES, EQUIPMENT AND IMPROVEMENTS,

BASED UPON LATEST INFORMATION AVAILABLE

HAVE BEEN SHOWN ON THE DRAWINGS.

2. UTILITY LINES, VEGETATION, STRUCTURES,

EQUIPMENT OR IMPROVEMENTS SHALL BE

PROTECTED FROM DAMAGE, AND IF DAMAGED,

SHALL BE REPAIRED BY THE CONTRACTOR AT ITS

OWN EXPENSE.

3. THE WATER SURFACE ELEVATION AT THE TIME OF

THE SURVEY IS SHOWN ON THE PROJECT

DRAWINGS. WATER LEVELS HAVE FLUCTUATED

SINCE THE SURVEY WAS CONDUCTED.

CONTRACTOR TO USE BEST AVAILABLE

INFORMATION TO UNDERSTAND THE CONDITIONS

OF THE WATER LEVELS.

PROPERTY WITHIN PROPERTY BOUNDARY IS OWNED

BY THE MICHIGAN DEPARTMENT OF NATURAL

RESOURCES.

PROPERTY TO THE EAST OF THE PROPERTY

BOUNDARY IS OWNED BY A PRIVATE OWNER:

STONY ISLAND SALVAGE

VICTOR PONZIANO

7800 PLATT AVENUE

CLEVELAND, OHIO 44104

216-496-7435

AERIAL PHOTO OF STONY ISLAND

VIEW LOOKING NORTHEAST

DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

FLOODPLAIN NOTES:

THE ENTIRETY OF STONY ISLAND LIES WITHIN FEMA FIRM ZONE AE, ACCORDING TO FEMA FIRM MAPS

26163C0535E AND 26163C0420E. COMMUNITY 260227, PANELS NO. 420 & 535 OF 575, MAP(S) REVISED

FEBRUARY 2, 2012. THE FOLLOWING STATEMENTS APPLY:

· ZONE AE IS DEFINED AS "BASE FLOOD ELEVATIONS DETERMINED."

· FLOODWAY AREAS IN ZONE AE MUST BE KEPT FREE OF ENCROACHMENT SO THAT THE 1% ANNUAL

CHANCE FLOOD CAN BE CARRIED WITHOUT SUBSTANTIAL INCREASES IN FLOOD HEIGHTS.

HERON ROOKERY

SHIPWRECK

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

STONY ISLAND

EXPOSED RIVER BOTTOM

EDGE OF WATER, AS SURVEYED ON 11/19/2013

EDGE OF WATER, AS WITNESSED ON 11/19/2013




SUBMERGED RIVER BOTTOM VISIBLE DUE TOLOW WATER LEVELS, BUT NON-ACCESSIBLE BYFOOT DUE TO UNSTABLE SUBMERGED SOILSCOMBINED WITH WATER TEMPERATURE.

GROSSE ILEWAYNE COUNTY, MICHIGAN

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PROPOSED SOUTH

SHOAL RESTORATION

4' DEEP DEPRESSION

HABITAT (TYP.)

PROPOSED NORTH

SHOAL ISLANDS

PROPOSED NORTH

SHOAL RESTORATION

NESTING AREA (TYP.)

MUDPUPPY STRUCTURE (TYP.)

HABITAT LOG

BUNDLES (TYP.)

HIBERNACULA (TYP.)

VEGETATION

THINNING

MUDPUPPY STRUCTURE

WITH MUSSEL HABITAT (TYP.)

PROPERTY BOUNDARY

1+00

PROPOSED WEST

SHOAL

EXISTING HERON ROOKERY

FORMER BRIDGE PIERTOP AT 574.0(HAZARD TO NAVIGATION)

APPROXIMATE LOCATION OF

EXISTINGRAILROAD BED

EXISTING PATH

568

EDGE OF WATER AS

SURVEYED ON 11/19/2013

SEE NOTE PERTAINING TO THE

PROTECTION OF SPECIFIC

SPECIES, HERON ROOKERY

0 125' 250' 500'

SCALE: 1" = 250' @ 22" x 34"

BEFORE YOU DIG

CALL MISS DIG

SITE PLAN

OVERVIEW

SHEET TITLE

ECT PROJECT NUMBER

130638

3

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO



JANUARY 2014

LEGEND

PROPERTY LINE

EX. TOPO CONTOUR

EDGE OF WATER

SOUTH BAY SITE PLAN -

PROPOSED WEST SHOAL

1

5

SOUTH BAY SITE PLAN -

PROPOSED SOUTH SHOAL

RESTORATION

2

5

NORTH BAY SITE PLAN

1

4

PROPOSED SHOAL

HIBERNACULA

NESTING AREA

MUDPUPPY STRUCTURE

MUDPUPPY STRUCTURE WITH

MUSSEL HABITAT

HABITAT LOG BUNDLES

VEGETATION THINNING

1

10

8

10

7

10

9

10

1

11

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DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

DESIGN

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS

GENERAL NOTES

1. ALL WORK TO BE PERFORMED IN ACCORDANCE WITH

THE MDEQ AND USACE PERMITS, AND ALL OTHER PERMITS

ISSUED FOR THIS PROJECT.

STAGING AND ACCESS NOTES

1. CONTRACTOR TO COORDINATE WITH OWNER AND

ENGINEER ON LOCATION OF STAGING AREAS.

2. CONTRACTOR TO COORDINATE WITH OWNER AND

ENGINEER ON ACCESS TO WORK AREA.




734.769.3004

734.769.3164 fax

www.ectinc.com

3. THE CONTRACTOR MAY ACCESS THE WORK AREAS HE

CHOOSES AS LONG AS HE ABIDES BY RESTRICTIONS AND

REQUIREMENTS PRESENTED IN THESE CONTRACT

DOCUMENTS.

4. THE CONTRACTOR SHALL NOTE THAT A PORTION OF THE

EAST SIDE OF THE ISLAND IS OWNED BY A PRIVATE ENTITY.

CONTACT INFORMATION IS AS FOLLOWS: STONY ISLAND

SALVAGE C/O VICTOR PONZIANO, 7800 PLATT AVE.

CLEVELAND, OH 44104, (216) 496-7435.

5. THE OWNER, PROPERTY OWNER, AND ENGINEER WILL

FREQUENTLY VISIT THE PROJECT VIA THEIR OWN BOATS.

THERE MAY BE OCCURRENCES WHEN A MEMBER OR

MEMBERS OF THE PROJECT TEAM WILL NOT BE ABLE TO

PROVIDE THEIR OWN TRANSPORTATION TO THE PROJECT

WORK. THE CONTRACTOR SHALL BE PREPARED TO

PROVIDE TRAVEL TO THE WORK FOR THE OWNER,

PROPERTY OWNER, AND OWNER’S REPRESENTATIVES AT A

REASONABLE FREQUENCY THROUGHOUT THE DURATION

OF THE PROJECT WORK.

TURBIDITY CONTROL NOTES

1. NO WORK OR DREDGING WITHIN THE WATER IS

ALLOWED FROM MAY 1 THROUGH JULY 30 WITHOUT THE

USE OF A TURBIDITY CURTAIN/ CONTAINMENT. THIS

RESTRICTION DOES NOT APPLY TO THE PLACEMENT OF

CLEAN ROCK AND GRAVEL.

2. WHEN REQUIRED, TURBIDITY CURTAIN TO ENCLOSE THE

WORK AREA ENTIRELY. CURTAIN TO BE INSTALLED TO

EXTEND FROM THE BED OF THE WATERBODY TO A POINT

ABOVE THE EXISTING WATER'S SURFACE.

3. WHEN USED, TURBIDITY CERTAIN TO BE MAINTAINED

FOR THE DURATION OF THE PROJECT AND LEFT IN PLACE

AFTER COMPLETION OF DREDGING UNTIL ALL DISTURBED

SEDIMENTS HAVE SETTLED.

PROTECTION OF SPECIFIC SPECIES

HERON ROOKERY: THE HERON ROOKERY IS DELINEATED

ON THE PROJECT DRAWINGS. THE ROOKERY IS

PROTECTED UNDER THE MIGRATORY BIRD TREATY ACT.

PROJECT WORK INVOLVING HEAVY MACHINERY WILL BE

RESTRICTED WITHIN 660’ OF THE ROOKERY FROM MARCH

15TH THROUGH SEPTEMBER 1ST. CONTRACTOR TO

COORDINATE WITH ENGINEER ON PROTECTIVE MEASURES.

TRAILING WILD BEAN: THIS PLANT SPECIES IS CONSIDERED

OF “SPECIAL CONCERN” AND WAS OBSERVED IN MULTIPLE

CLUSTERS ON STONY ISLAND ON THE EASTERN SIDE OF

THE OLD RAILROAD GRADE. SPECIAL CONCERN SPECIES

DO NOT HAVE STATUTORY LEGAL PROTECTION

REQUIREMENTS. HOWEVER, IF ON-ISLAND CONSTRUCTION

ACTIVITIES THAT INVOLVE HEAVY EQUIPMENT IS TO OCCUR

BETWEEN MAY 1ST AND NOVEMBER 1ST, THE CONTRACTOR

TO NOTIFY THE ENGINEER. A PLAN TO PROTECT THE

SPECIES WILL BE DEVELOPED BY THE ENGINEER, IF

DEEMED NECESSARY.

EASTERN FOX SNAKE: EASTERN FOX SNAKE IS A STATE

THREATENED SPECIES KNOWN TO OCCUR ON THE ISLAND.

NO ISLAND WORK WILL BE ALLOWED DURING THE SNAKE’S

ACTIVE PERIOD, FROM APRIL 1ST THROUGH NOVEMBER 1ST

WITHOUT PROTECTION MEASURES IN PLACE. THIS ALSO

APPLIES TO THE STORAGE OF CONSTRUCTION MATERIALS

ON-ISLAND DURING THE SNAKE’S ACTIVE PERIOD, SO AS

NOT TO CREATE TEMPORARY HIBERNACULA THAT MAY

RESULT IN SPECIES DISTURBANCE AT A LATER DATE.

CONTRACTOR TO WORK WITH ENGINEER ON PROTECTIVE

MEASURES.

INDIANA BAT AND NORTHERN LONG-EARED BAT: INDIANA

BAT IS A FEDERAL AND STATE LISTED ENDANGERED

SPECIES, AND NORTHERN LONG-EARED BAT IS A FEDERAL

PROPOSED ENDANGERED SPECIES. TREE CLEARING SHALL

NOT OCCUR BETWEEN APRIL 1ST AND OCTOBER 15TH

WITHOUT PROTECTION MEASURES. CONTRACTOR TO

WORK WITH ENGINEER ON PROTECTIVE MEASURES.

HERON ROOKERY

PROPERTY WITHIN PROPERTY BOUNDARY IS OWNED

BY THE MICHIGAN DEPARTMENT OF NATURAL

RESOURCES.

PROPERTY TO THE EAST OF THE PROPERTY

BOUNDARY IS OWNED BY A PRIVATE OWNER:

STONY ISLAND SALVAGE

VICTOR PONZIANO

7800 PLATT AVENUE

CLEVELAND, OHIO 44104

216-496-7435

SHIPWRECK

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

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1+00

2+00

3+00

4+00

BEGIN NORTH SHOAL RESTORATION

STA. 1+00

END NORTH SHOAL RESTORATION

STA. 4+50

BEGIN NORTH SHOAL ISLANDS

STA. 0+00

1+00

2+00

3+00

4+00

5+00END NORTH SHOAL ISLANDS

STA. 6+00

PROPOSED TOE

PROPOSED CENTERLINE

PROPOSED TOE

PROPOSED TOE

PROPOSED TOE

PROPOSED CENTERLINE

1

7

PROPOSED NORTH SHOAL RESTORATION

FOR PROFILE, SEE DETAIL 1, SHEET 6

2

7

PROPOSED NORTH SHOAL ISLANDS


EDGE OF WATER AS

SURVEYED ON 11/19/2013

20 LINEAR FEET OF SHOAL

RESTORATION-

LOW AREA TO BE FILLED IN WITH2 24"

DIAMETER LIMESTONE RIPRAP, 4' MAX

HEIGHT

0 50' 100' 200'

SCALE: 1" = 100' @ 22" x 34"

BEFORE YOU DIG

CALL MISS DIG

NORTH BAY

SITE PLAN

SHEET TITLE

ECT PROJECT NUMBER

130638

4

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO


NORTH BAY SITE PLAN

1

4


JANUARY 2014

LEGEND

EX. TOPO CONTOUR

EDGE OF WATER

PROPOSED SHOAL

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DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

DESIGN

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS




734.769.3004

734.769.3164 fax

www.ectinc.com

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

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9

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1+00

1+00

2+00

3+00

4+00

5+00

6+00

7+00

8+00

9+00

10+00

11+00

12+00

13+00

PROPOSED SHOAL CENTERLINE

PROPOSED SHOAL TOE

4' DEEP DEPRESSION

HABITAT

PROPOSED SHOAL TOE

END PROPOSED SHOAL

STA. 13+65

3

7

PROPOSED WEST SHOAL


STA. 0+00 AT

10' FROM EXISTING HISTORIC BRIDGE PIER

568

SHORELINE HABITAT TO EXTEND FROM

STA 6+00 TO STA 13+65. SEE TYPICAL

SECTIONS, SHEET 7.

NOTE: SPAWNING HABITAT, MUDPUPPYSTRUCTURES, SLAB STONE HABITAT ANDHABITAT LOGS TO BE INCORPORATEDINTO SHOAL CONSTRUCTION. SEETYPICAL SECTIONS, SHEET 7, AND SHOALHABITAT SCHEDULE, SHEET 8.

BEGIN PROPOSED

SHOAL RESTORATION

STA. 0+00

FORMER BRIDGE PIER

TOP AT 574.0

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1+00

2+00

3+00

4+00

5+006+00

7+00

8+00

9+00

10+0011+00 12+00

13+00

PROPOSED SHOAL TOE

PROPOSED SHOAL CENTERLINE

END PROPOSED

SHOAL RESTORATION

STA. 12+50

PROPOSED SHOAL TOE

4

7PROPOSED SOUTH SHOAL RESTORATIONFOR PROFILE, SEE DETAIL 4, SHEET 6

568

4' DEEP DEPRESSION HABITAT

NOTE: SPAWNING HABITAT, MUDPUPPYSTRUCTURES, SLAB STONE HABITAT ANDHABITAT LOGS TO BE INCORPORATEDINTO SHOAL CONSTRUCTION. SEETYPICAL SECTIONS, SHEET 7, AND SHOALHABITAT SCHEDULE, SHEET 8.

0 50' 100' 200'

SCALE: 1" = 100' @ 22" x 34"

BEFORE YOU DIG

CALL MISS DIG

SOUTH BAY

SITE PLAN

SHEET TITLE

ECT PROJECT NUMBER

130638

5

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO


SOUTH BAY SITE PLAN - PROPOSED WEST SHOAL

1

5

SOUTH BAY SITE PLAN - PROPOSED SOUTH SHOAL RESTORATION

2

5


JANUARY 2014

FOR PROFILE, SEE DETAIL 4, SHEET 6. FOR TYPICAL SECTION, SEE DETAIL 4, SHEET 7. FOR DETAILED SECTIONS, SEE SHEET 9.

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DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

DESIGN

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


LEGEND

EX. TOPO CONTOUR

EDGE OF WATER

PROPOSED SHOAL

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

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580

0+00 1+00 2+00 3+00 4+00 5+00

PROPOSED TOP OF SHOAL

EXISTING GRADE

578.0

0+

18.6

4+

31.1

567.3

0+

00

4+

50

567.3


EXISTING GRADE


0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00

560

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585

582.0

0+

28.9

2+

28.9

567.5

0+

00

2+

42.9

2+

59.5

273.5

5+

73.5

6+

00

567.5

575.0

582.0


EXISTING GRADE

560

570

580

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+0011+00

12+00 13+00

578.0

0+

11

1+

11

1+

13

574.0

576.0

573.0

2+

38

2+

42

3+

42

3+

46

4+

71

4+

75

5+

75

5+

79

7+

04

7+

08

8+

08

8+

12

9+

37

9+

39

10+

39

10+

45

11+

45

11+

51

12+

39

12+

50

576.0 576.0 576.0

573.0

578.0

574.0

574.0

567.5567.5

0+

00


EXISTING GRADE

0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+0011+00

12+00 13+00 14+00

560

570

580

578.0

0+

24

1+

14

1+

16

576.0

577.0

2+

16

2+

18

3+

43 3

+4

5

568.0

0+

10

578.0

5+

47 5

+4

9

10

+0

5

10

+0

7

10

+8

2

10

+8

4

4+

47

4+

45

6+

76

6+

74

8+

03

8+

01

9+

05

9+

03

12

+0

9

12

+0

7

12

+8

6

12

+8

4

13

+6

5

13

+6

1

577.0 577.0 577.0

578.0

576.0 576.0 576.0

575.0

578.0

BEFORE YOU DIG

CALL MISS DIG

SHOAL

PROFILES

SHEET TITLE

ECT PROJECT NUMBER

130638

6

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

PROPOSED NORTH SHOAL RESTORATION - PROFILE

1

6

0 25' 50' 100'

SCALE: 1" = 50' @ 22" x 34"

PROPOSED NORTH SHOAL ISLANDS - PROFILE

2

6

PROPOSED SOUTH SHOAL RESTORATION - PROFILE

4

6


PROPOSED WEST SHOAL - PROFILE

3

6

FOR TYPICAL SECTION, SEE DETAIL 1, SHEET 7




SCALE: 1" = 50' HORIZONTAL, 1" = 5' VERTICAL




P:\F

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to

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nd

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AD

\E

CT

\S

to

ny_

10

0%

Dra

win

gs.d

wg

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

EXISTING RIVER BOTTOM

ELEVATION VARIES, 568 TO 569

MAXIMUM TOP OF SHOAL ELEVATION, 578 -

EXISTING ROCK FROM

HISTORIC SHOAL565

570

575

580

585

WATER ELEVATION AT TIME OF SURVEY, 571

100 YEAR FLOOD ELEVATION, 577.4

OHWM, 574.4

-25 -20 -15 -10 -5 0 5 10 15 20 25-30-35 30 35-40 40 45 50 55 60

SPAWNING HABITAT

HABITAT LOGS

MUDPUPPY STRUCTURE

SLAB STONE HABITAT

15'

3

H

:1

V

(T

Y

P

.)

5

10

1

10

2

10

6

10

EROSION CONTROL BLANKET

WITH COIR MAT

FOR SHOAL ELEVATION DETAILS &

HABITAT STRUCTURE LOCATIONS ALONG SHOAL,

SEE SHOAL HABITAT SCHEDULE, SHEET 9

OUTER ROCK LAYER

36" DIA. LIMESTONE RIPRAP

SECONDARY ROCK LAYER


6'

2

H

:

1

V

(

T

Y

P

.

)

NATIVE MATERIAL FROM

ADJACENT AREAS & DEEP WATER

HABITAT AREAS

LIVE STAKES ON TOP OF NATIVE MATERIAL BACKFILL TO BE PLACED 7

TO 9 PLANT GROUPINGS, GROUPINGS TO BE SPACED 25' O/C

NATIVE MATERIAL BACKFILL TO RECEIVE NATIVE

VEGETATION SEED MIX DOWN TO EXISTING WATER LEVEL,

AND COVERED WITH EROSION CONTROL BLANKET

3

10

4

10

LIVE STAKES ON SLOPE- 1.5'V X 3' H STAGGERED

SPACING, 3 ROWS (ONE ROW BELOW OHWM,

ONE AT OHWM, AND ONE ROW ABOVE OHWM)

3

10

AQUATIC PLUGS 24" O/C BETWEEN EXISTING WATER LEVEL

AND OHWM

4

10



MAXIMUM TOP OF SHOAL ELEVATION, 578 -



HABITAT AREAS

SPAWNING HABITAT

LIVE STAKES ON TOP OF NATIVE MATERIAL BACKFILL TO BE PLACED 7

TO 9 PLANT GROUPINGS, GROUPINGS TO BE SPACED 25' O/C

NATIVE MATERIAL BACKFILL TO RECEIVE NATIVE

VEGETATION SEED MIX DOWN TO EXISTING WATER LEVEL,

AND COVERED WITH EROSION CONTROL BLANKET

HABITAT LOGS

565

570

575

580

585

GEOTEXTILE FABRIC

MUDPUPPY STRUCTURE

SLAB STONE HABITAT

WATER ELEVATION AT TIME OF SURVEY, 571


OHWM, 574.4

-25 -20 -15 -10 -5 0 5 10 15 20 25-30-35 30 35-40

15'

5'

3

10

2

H

:

1

V

(

T

Y

P

.

)

3

H

:1

V

(T

Y

P

.)

40 45 50 55 60

4

10

5

10

1

10

2

10

6

10

EROSION CONTROL BLANKET

WITH COIR MAT

FOR SHOAL ELEVATION DETAILS &

HABITAT STRUCTURE LOCATIONS ALONG SHOAL,

SEE SHOAL HABITAT SCHEDULE, SHEET 8

OUTER ROCK LAYER






HABITAT AREAS

LIVE STAKES ON SLOPE- 1.5'V X 3' H STAGGERED

SPACING, 3 ROWS (ONE ROW BELOW OHWM,

ONE AT OHWM, AND ONE ROW ABOVE OHWM)

3

10

AQUATIC PLUGS 24" O/C BETWEEN EXISTING WATER LEVEL

AND OHWM

4

10



PROPOSED TOP OF SHOAL ELEVATION, 578

EXISTING ROCK FROM

HISTORIC SHOAL565

570

575

580

585

-25 -20 -15 -10 -5 0 5 10 15 20 25

2

H

:

1

V

(

T

Y

P

.

)

4' TOP WIDTH

OUTER ROCK LAYER


2

H

:

1

V

(

T

Y

P

.

)



WATER ELEVATION AT TIME

OF SURVEY, 571


OHWM, 574.4




OF SURVEY, 571

PROPOSED TOP OF OUTER ROCK ELEVATION, 582 -

AVIAN NESTING AREA

8" OF COARSE SAND BASE

4" OF #9 LIMESTONE TOP

565

570

575

580

585

NONWOVEN

GEOTEXTILE FABRIC

-25 -20 -15 -10 -5 0 5 10 15 20 25-30-35 30

2

H

:

1

V

(

T

Y

P

.

)

10' TOP WIDTH

OUTER ROCK LAYER


2

H

:

1

V

(

T

Y

P

.

)




OHWM, 574.4

PROPOSED TOP OF SHOAL ELEVATION, 583 -

NON-WOVEN GEOTEXTILE FABRIC

0 2' 4' 8'

SCALE: 1" = 4' @ 22" x 34"

BEFORE YOU DIG

CALL MISS DIG

TYPICAL

SECTIONS

SHEET TITLE

ECT PROJECT NUMBER

130638

7

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

PROPOSED SOUTH SHOAL RESTORATION

PROPOSED NORTH SHOAL RESTORATION

PROPOSED WEST SHOAL

4

7

3

7

1

7

PROPOSED NORTH SHOAL ISLANDS

2

7


P:\F

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to

ny a

nd

C

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n\C

AD

\E

CT

\S

to

ny_

10

0%

Dra

win

gs.d

wg

DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


NOTES:

1. SHOAL RIP RAP MATERIALS TO BE VIBRATED

INTO PLACE DURING CONSTRUCTION WITH A

VIBRATING IMPACT COMPACTOR, SUCH AS A

HOE-PAK TYPE PIECE OF EQUIPMENT, OR SEATED

INTO PLACE BY MECHANICAL PUSH WITH AN

EXCAVATOR BUCKET.

2. GEOTEXTILE FABRIC TO BE NON-WOVEN

GEOTEXTILE SEPARATOR FABRIC US FABRICS, INC.

PRODUCT US 205NW, OR APPROVED EQUAL.

3. EROSION CONTROL BLANKET TO BE NORTH

AMERICAN GREEN C125BN OR APPROVED EQUAL.

ALL EROSION CONTROL BLANKET TO BE COVERED

WITH COIR MAT, ROLANKA COIR MAT 60, OR

APPROVED EQUAL. BOTH PRODUCTS TO BE

STAKED TOGETHER.

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

TOP OF SHOAL ELEVATION, 578 -



HABITAT AREAS565

570

575

580

GEOTEXTILE FABRIC

-25 -20 -15 -10 -5 0 5 10 15 20 25

5'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4




HABITAT AREAS565

570

575

580

GEOTEXTILE FABRIC

-25 -20 -15 -10 -5 0 5 10 15 20 25

9'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4




HABITAT AREAS565

570

575

580

GEOTEXTILE FABRIC

-25 -20 -15 -10 -5 0 5 10 15 20 25

17'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4




HABITAT AREAS565

570

575

580

GEOTEXTILE FABRIC

-25 -20 -15 -10 -5 0 5 10 15 20 25

13'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4

BEFORE YOU DIG

CALL MISS DIG

SHOAL DETAILS -

PROPOSED WEST

SHOAL

SHEET TITLE

ECT PROJECT NUMBER

130638

8

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

0 2' 4' 8'

SCALE: 1" = 4' @ 22" x 34"


PROPOSED WEST SHOAL - SHOAL ELEVATION 578'

1

8


2

8


4

8


3

8

SHOAL HABITAT SCHEDULE

P:\F

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\E

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\S

to

ny_

10

0%

Dra

win

gs.d

wg

DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


NOTES:






EXCAVATOR BUCKET.






AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171


EXISTING ROCK FROM

HISTORIC SHOAL565

570

575

580

-25 -20 -15 -10 -5 0 5 10 15 20 25

6'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4


EXISTING ROCK FROM

HISTORIC SHOAL

565

570

575

580

-25 -20 -15 -10 -5 0 5 10 15 20 25

14'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4


EXISTING ROCK FROM

HISTORIC SHOAL565

570

575

580

-25 -20 -15 -10 -5 0 5 10 15 20 25

26'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4


EXISTING ROCK FROM

HISTORIC SHOAL

565

570

575

580

-25 -20 -15 -10 -5 0 5 10 15 20 25

22'

2

H

:

1

V

(

T

Y

P

.

)

OUTER ROCK LAYER





OF SURVEY, 571


OHWM, 574.4

BEFORE YOU DIG

CALL MISS DIG

SHOAL DETAILS -

PROPOSED

SOUTH SHOAL

RESTORATION

SHEET TITLE

ECT PROJECT NUMBER

130638

9

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

0 2' 4' 8'

SCALE: 1" = 4' @ 22" x 34"


PROPOSED SOUTH SHOAL RESTORATION - SHOAL ELEVATION 578'

1

9


2

9


4

9


3

9

SHOAL HABITAT SCHEDULE

P:\F

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R - S

to

ny a

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\E

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\S

to

ny_

10

0%

Dra

win

gs.d

wg

DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


NOTES:






EXCAVATOR BUCKET.






AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

GROUPINGS OF 8 TO 12 STONE SLABS SHOULD BE PLACED PER HABITAT STRUCTURE.

PLACEMENT OF MUDPUPPY AND FISH COVER STRUCTURE TO BE AS SHOWN ON PLAN AND

VERIFIED BY ENGINEER.

CARE SHALL BE TAKEN DURING PLACEMENT TO AVOID HIGH QUALITY AQUATIC VEGETATION.

MUDPUPPY AND FISH COVER STRUCTURES SHOULD BE PLACED IN NEARSHORE.

DO NOT STACK STONES MORE THAN 2 HIGH.

2

SECTION VIEW

1

3

4

PLAN VIEW

1'X2'X2" LIMESTONE SLABS, TYP.

ARRANGE 8 TO 12 LIMESTONE SLABS TO

PROVIDE GAPS >4" FOR MUDPUPPY AND FISH

COVER.


PROVIDE GAPS >4" FOR MUDPUPPY AND

FISH COVER.

5

RIVER BOTTOM

PHYSICAL DIMENSIONS OF STRUCTURE VARY DEPENDING ON AVAILABLE AREA AND TOPOGRAPHY.

STRUCTURE TO BE PLACED ALONG THE SHOAL FACING THE RIVER WITH PLENTY OF DIRECT SUNLIGHT.

PLACEMENT OF STRUCTURE TO BE DETERMINED BASED ON PLAN AND AS VERIFIED ON SITE BY ENGINEER.

SHOAL ROCK

ARRANGE LIMESTONE SLABS TO PROVIDE GAPS

>4" IN HEIGHT AND >2' INTO THE ROCK FILLED

AREA

LIMESTONE SLABS RANGING IN SIZE FROM

2'X4'X4" TO 1'X2'X2"

SUBGRADE

2

1

3

NOTES:

1. FOR HABITAT LOCATIONS, SEE SCHEDULES ON

SHEETS 8 & 9.

2. SLAB STONE HABITAT WILL EXTEND FROM EXISTING

WATER SURFACE ELEVATION TO OHWM.

3. ARRANGE SLABS SO THAT HABITAT EXTENDS

APPROXIMATELY 6 TO 10 FEET ALONG FACE OF SHOAL.

10' - 15' AVERAGE

3' -4' H

EIG

HT

PARTIALLY BURY

BOTTOM LAYER

PROVIDE A VARIETY OF INTERSTITIAL

SPACES NOT EXCEEDING 6"

CLEANED 6" DIA. TO 2' DIA. NATURAL

RIVER ROCK

TOE IN 6" MIN.

GEOTEXTILE FABRIC

PLACE 6" TOPSOIL AND NATIVE SEED MIX

NOTE: SOUTH FACING SIDE

OF ROCK MOUND SHALL

REMAIN UNCOVERED BY

FABRIC AND SOIL

SECTIONPLAN

GEOTEXTILE FABRIC, 4" TOPSOIL

AND NATIVE SEED MIX

EXPOSED 6" DIA. TO 2' DIA.

NATURAL RIVER ROCK

4' - 5' W

ID

TH

NOTE:

1. BUNDLES CONSIST OF 2 TREES, 8-12" DBH EACH, 20'

LONG.

2. TREES TO BE PLACED WITH TRUNKS CROSSED.

3. TREES TO BE ANCHORED OR WEIGHTED ENOUGH

TO SUPPLY 800 LBS OF CAPACITY, PER TREE.

STUMP/ LOGS - WILDLIFE HABITAT

CHANNEL PROFILE

VARIES

WATER SURFACE AT

TIME OF SURVEY, 571

TREE BRANCHES TO REMAIN

FOR FISH SHELTER

TREE ,

MINIMUM 20' LENGTH,

8 TO 12" DBH

SEE DETAILS 3 & 4,

SHEET 7 FOR SHOAL

DETAILS

LEAVE BRANCHES

EXPOSED ABOVE WATER

LINE

CONCRETE BLOCK OR OTHER MEANS

TO WEIGHT OR ANCHOR, SUPPYING

800 LBS OF CAPACITY PER TREE

NOTE: FOR HABITAT LOCATIONS,

SEE SCHEDULES ON SHEETS 8 & 9.

PLAN

20' A

LO

NG

S

HO

AL

10' - 15' AVERAGE

1' -2' H

EIG

HT

4"-6" LIMESTONE

SECTION

10' - 15' AVERAGE

AP

PR

OX

IM

AT

E T

OE

O

F S

HO

AL

5' - 10' AVERAGE

NOTE: FOR HABITAT LOCATIONS,

SEE SCHEDULES ON SHEETS 8 & 9.

10' - 15' AVERAGE

1' -2' H

EIG

HT

PARTIALLY BURY

BOTTOM LAYER

CLEAN FILL SAND

SECTION

CLEAN FILL SAND

4' - 5' W

ID

TH

PLAN

BEFORE YOU DIG

CALL MISS DIG

HABITAT

STRUCTURE

DETAILS

SHEET TITLE

ECT PROJECT NUMBER

130638

10

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

0 2' 4' 8'

SCALE: 1" = 4' @ 22" x 34"

HIBERNACULA DETAIL

NESTING AREA DETAIL

NOT TO SCALE

9

10

SLAB STONE HABITAT DETAIL

NOT TO SCALE

2

10

MUDPUPPY STRUCTURE DETAIL

NOT TO SCALE

1

10

8

10


LIVE STAKE SPECIES LIST:

SCIENTIFIC NAME COMMON NAME

CORNUS SERICEA RED-OSIER DOGWOOD

CORNUS AMOMUM SILKY DOGWOOD

SALIX EXIGUA SANDBAR WILLOW

SALIX DISCOLOR PUSSY WILLOW

SALIX SERICEA SILKY WILLOW

SALIX NIGRA BLACK WILLOW

SCIENTIFIC NAME COMMON NAME LBS/AC

ANDROPOGON GERARDII BIG BLUESTEM 5.000

ANDROPOGON SCOPARIUS LITTLE BLUESTEM 5.000

BOUTELOUA CURTIPENDULA SIDEOATS GRAMMA 5.000

ELYMUS CANADENSIS CANADA WILD RYE 8.000

ELYMUS VIRGINICUS VIRGINIA WILD RYE 8.000

GLYCERIA STRIATA FOWL MANNA GRASS 1.000

PANICUM VIRGATUM SWITCH GRASS 1.000

SORGHASTRUM NUTANS INDIAN GRASS 10.00

SPARTINA PECTINATA PRAIRIE CORD GRASS 0.500

SPOROBOLUS HETEROLEPIS DROPSEED 0.500

AVENA SATIVA SEED OATS 20.00

LOLIUM MULTIFLORUM ANNUAL RYE 5.000

TOTAL 69.00

NOTES:

1. INSTALL AS DIRECTED BY ENGINEER,

DURING FIRST DORMANT SEASON FOLLOWING

SEEDING

2. ROOTED/LEAFED CONDITION OF THE LIVING

PLANT MATERIAL IS NOT REPRESENTED AT THE

THE TIME OF INSTALLATION.

3. INSTALL LIVE STAKES AT RIGHT ANGLES

PUSH INTO THE GROUND BY HAND. USE DEAD

BLOW HAMMER AS NEEDED.

LIVE CUTTING(1/2 INCH TO 1-1/2 INCH IN

DIAMETER)

36"

4. BURY FOUR-FIFTHS OF THE STAKE IN THE

GROUND, AND FIRMLY PACK SOIL AROUND IT.

ORIENT THE BUDS UP.

5. INSTALL STAKE ROWS APPROX. 1.5' APART

AND INSTALL LIVE STAKES AT APPROX. 3'

SPACING ALONG ROWS. STAGGER ROWS TO

CREATE TRIANGULAR SPACING PATTERN.

6. SPECIES LIST ON THIS SHEET

HABITAT LOGS AT SHOAL DETAIL

NOT TO SCALE

6

10

SPAWNING HABITAT DETAIL

NOT TO SCALE

5

10

LIVE STAKE DETAIL

NOT TO SCALE

3

10

NATIVE VEGETATION SPECIES

NOT TO SCALE

4

10

NOT TO SCALE

HABITAT LOG BUNDLE DETAIL

NOT TO SCALE

7

10

P:\F

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R - S

to

ny a

nd

C

ele

ro

n\C

AD

\E

CT

\S

to

ny_

10

0%

Dra

win

gs.d

wg

DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


SEED MIX

EMERGENT PLUGS

SCIENTIFIC NAME COMMON NAME

ASCLEPIAS INCARNATA SWAMP MILKWEED

CAREX COMOSA BRISTLY SEDGE

CAREX LACUSTRIS LAKE SEDGE

CAREX VULPINOIDEA FOX SEDGE

EUPATORIUM MACULATUM SPOTTED JOE PYE WEED

JUNCUS EFFUSUS COMMON RUSH

IRIS VIRGINICA BLUE FLAG IRIS

LEERSIA ORYZOIDES RICE CUT GRASS

MIMULUS RUNGENS MONKEY FLOWER

PONTEDARIA CORDATA PICKERELWEED

SAGITTARIA LATIFOLIA COMMON ARROWHEAD

SCIRPUS ACUTUS HARD-STEMMED BULRUSH

SCIRPUS ATROVIRENS DARK GREEN RUSH

SCIRPUS VALIDUS GREAT BULRUSH

SPARGANIUM AMERICANUM AMERICAN BUR REED

SPARGANIUM EURYCARPUM COMMON BUR REED

AutoCAD SHX Text

NOTES

AutoCAD SHX Text

NOTES

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

GROUPINGS OF 8 TO 12 STONE SLABS SHOULD BE PLACED.

PLACEMENT OF MUDPUPPY AND FISH COVER STRUCTURE TO BE DETERMINED ON SITE BY

WILDLIFE BIOLOGIST.

CARE SHALL BE TAKEN DURING PLACEMENT TO AVOID HIGH QUALITY AQUATIC VEGETATION.

MUDPUPPY AND FISH COVER STRUCTURES SHOULD BE PLACED IN NEARSHORE.

DO NOT STACK STONES MORE THAN 2 HIGH.

2

SECTION VIEW

1

3

4

PLAN VIEW

1'X2'X2" LIMESTONE SLABS, TYP.


PROVIDE GAPS >4" FOR MUDPUPPY AND FISH

COVER.


PROVIDE GAPS >4" FOR MUDPUPPY AND

FISH COVER.

5

RIVER BOTTOM

8"-1

2" H

EIG

HT

MDOT 23A

NATURAL SAND/GRAVEL

MDOT 23A

NATURAL SAND/GRAVEL

BEFORE YOU DIG

CALL MISS DIG

HABITAT

STRUCTURE

DETAILS

CONTINUED

SHEET TITLE

ECT PROJECT NUMBER

130638

11

SHEET NUMBERNORTH

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO

0 2' 4' 8'

SCALE: 1" = 4' @ 22" x 34"

MUDPUPPY STRUCTURE WITH MUSSEL HABITAT DETAIL

NOT TO SCALE

1

11


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DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


AutoCAD SHX Text

NOTES

AutoCAD SHX Text

3 WORKING DAYS

AutoCAD SHX Text

1-800-482-7171

BEFORE YOU DIG

CALL MISS DIG

PROJECT

NOTES

SHEET TITLE

ECT PROJECT NUMBER

130638

12

SHEET NUMBER

03-11-14PRELIMINARY

DESIGNED BY

DRAWN BY

CHECKED BY

APPROVED BY

AB/ECJO

AB/EC JO


NATIVE PLANTINGS:

1. TREES, SHRUBS, AND PLUGS SHALL BE OF NATIVE PLANT MATERIAL OF GENOTYPES FROM THE

NORTH CENTRAL STATES ONLY (IL, IN, IA, MI, OH ), AND FROM A RECOGNIZED NURSERY OF THIS REGION.

MICHIGAN SOURCES FOR TREE, SHRUBS, AND PLUGS SHALL BE LOCATED BEFORE BRANCHING OUT TO

OTHER NORTH CENTRAL STATES.

2. PLANTS SHALL BE NURSERY GROWN IN ACCORDANCE WITH GOOD HORTICULTURAL PRACTICES.

PLANTS SHALL BE SOUND, HEALTHY AND VIGOROUS, WELL BRANCHED AND DENSELY FOLIATED WHEN

IN LEAF. PLANTS SHALL BE FREE OF DISEASE, INSECT PESTS, EGGS, OR LARVAE. PLANTS SHALL BE

FREE OF KINKED, CIRCLING OR GIRDLING TRUNK SURFACE AND CENTER ROOTS, AND SHALL NOT BE

ROOT-BOUND. RESPECT MAXIMUM STORAGE TIMES FOR PLANT STOCK.

3. NATIVE PLANTING AREAS SHALL BE INSTALLED AFTER MAY 15 (WHEN SOIL IS FREE OF FROST AND IN

WORKABLE CONDITION), BUT BEFORE JUNE 30 OR AFTER SEPT. 1 BUT BEFORE OCTOBER 30 OR AS

APPROVED BY THE ENGINEER.

4. FURNISH PLANT SPECIES AND SIZES AS INDICATED ON THE PLANS. PLANT STOCK SHALL BE TRUE TO

THEIR NAME (GENUS AND SPECIES), AS SPECIFIED. CULTIVARS AND SPECIMENS SHALL NOT BE USED

WITHOUT PRIOR APPROVAL BY CONSULTANT.

5. NATIVE PLANTINGS TO BE INSTALLED PER DETAILS.

6. PLUGS, CONTAINERIZED PLANTS, AND ROOTSTOCK WHICH ARE TO BE PLACED IN SATURATED OR

FLOODED SOIL CONDITIONS SHALL BE PRE-CONDITIONED FOR THIS PLACEMENT BY BEING HELD UNDER

SIMILAR CONDITIONS IN A WET ENVIRONMENT AT THE NURSERY PRIOR TO SHIPMENT TO THE SITE.

7. REMOVE ALL CONTAINERS AND PACKAGING MATERIAL AND DISPOSE OF LEGALLY OFF-SITE.

8. WATER PLANT STOCK IMMEDIATELY AFTER PLANTING SUCH THAT ROOT ZONE IS THOROUGHLY

SOAKED. CONTRACTOR SHALL BE RESPONSIBLE TO KEEP PLUGS ADEQUATELY WATERED , IF

NECESSARY, TO ENSURE THEIR SURVIVAL.

9. IF EROSION CONTROL BLANKET IS NEEDED IN AREAS OF NATIVE PLANTINGS, INSTALL EROSION

CONTROL BLANKET AFTER SEEDING, BUT PRIOR TO PLANTING. EROSION CONTROL BLANKET SHALL BE

INSTALLED WHERE THE CONTRACTOR FEELS IT NECESSARY TO STABILIZE THE SITE AT NO ADDITIONAL

COST TO THE OWNER.

10. FIELD ADJUST PLANTINGS TO DIVERSIFY SPECIES ACROSS THE PLANTING AREAS AND TO MEET

PLANTING REQUIREMENTS. ANY ADJUSTMENTS WILL BE SHOWN ON AN AS-BUILT PLAN AND SUBMITTED

TO THE ENGINEER UPON COMPLETION.

11. MULCH FOR TREES AND SHRUBS SHALL BE COARSE GRADE OAK OR MAPLE BARK AGED AT LEAST

ONE YEAR AND UNIFORM IN COLOR AND TEXTURE.

AQUATIC PLANTING:

1. STOCK SHALL NOT BE SHIPPED UNTIL THE PLANTING PREPARATIONS HAVE BEEN COMPLETED.

SHIPPING SHALL BE SCHEDULED TO RESULT IN A DELIVERY AND STORAGE TIME OF NO MORE THAN 24

HOURS PRIOR TO INSTALLATION.

2. TUBERS, ROOTSTOCK, OR HERBACEOUS SEEDLINGS SHALL BE INDIVIDUALLY LABELED OR LABELED

IN BUNDLES.

3. IF DELAYS BEYOND THE CONTRACTOR'S CONTROL OCCUR AFTER DELIVERY, PLANTS SHALL BE

STORED TO ENSURE VIABILITY. STORAGE PROCEDURES MAY INCLUDE OPENING OF PLANT

CONTAINERS, STORAGE OF TUBERS AND ROOTSTOCK IN WATER AND/OR REFRIGERATION.

REFRIGERATION SHALL NOT BE PERMITTED AFTER MAY 15TH.

4. ALL PLANTS SHALL BE HEALTHY AND FREE FROM FUNGAL AND BACTERIAL DISCOLORATION,

DEFORMITIES AND ROTTING. PLANTS APPEARING OTHERWISE WILL BE SUBJECT TO REJECTION BY THE

ENGINEER.

5. PLUGS, CONTAINERIZED PLANTS AND ROOTSTOCK WHICH ARE TO BE PLACED IN SATURATED OR

FLOODED SOIL CONDITIONS SHALL BE PRE-CONDITIONED FOR THIS PLACEMENT BY BEING HELD UNDER

SIMILAR CONDITIONS IN A WET ENVIRONMENT AT THE NURSERY PRIOR TO SHIPMENT TO THE SITE.

6. PRIOR TO LAYOUT AND INSTALLATION OF AQUATIC PLANTINGS, THE SOIL CONDITIONS MUST BE

SATURATED AT THE SURFACE TO SUPPORT AQUATIC PLANTING SURVIVAL.

7. PRIOR TO PLANTING, THE CONTRACTOR SHALL NOTIFY THE ENGINEER TO ASSIST IN THE LAYOUT OF

ALL AQUATIC PLANTS. NOTIFY THE ENGINEER OF THE EXPECTED DATE OF AQUATIC PLANT DELIVERY AT

LEAST SEVEN DAYS PRIOR TO THAT DATE.

8. COMPLETE ALL AQUATIC PLANTINGS BETWEEN MAY 15 AND JUNE 30.

9. AQUATIC PLANTINGS SHALL BE INSTALLED IN WATER IN THE FOLLOWING MANNER:

A. INSTALL ALL AQUATIC PLANTS FIRMLY INTO THE MUD AT THE APPROPRIATE WATER DEPTH

FOR EACH SPECIES.

B. TUBERS SHALL BE WEIGHTED AND INSTALLED FIRMLY IN THE UPPER 3 INCHES OF SOIL.

C. REPLANT ANY AQUATIC TUBERS AND ROOTSTOCK THAT BECOME DISLODGED OR FLOAT

AFTER PLANTING. THE CONTRACTOR SHALL INSPECT THE PLANTING AT LEAST ONCE EVERY

OTHER DAY DURING THE FIRST 10 DAYS AFTER AQUATIC PLANTING INSTALLATION.

SEEDING:

1. SEED SHALL BE FRESH, CLEAN, NEW SEED OF NATIVE PLANT MATERIAL OF GENOTYPES FROM THE

NORTH CENTRAL STATES ONLY (IL, IN, IA, MI, OH ), AND FROM A RECOGNIZED NURSERY OF THIS REGION.

2. NATIVE SEED AREAS SHALL BE SEEDED AFTER MAY 1, (WHEN SOIL IS FREE OF FROST AND IN

WORKABLE CONDITION), BUT BEFORE JUNE 30 OR AFTER OCTOBER 1, BUT BEFORE NOVEMBER 30 (OR

PRIOR TO FREEZE-UP) OR AS APPROVED BY THE ENGINEER.

3. SEED BED PREPARATION: CUT ANY EXISTING VEGETATION TO A MAXIMUM 3" HEIGHT. ROOTS, LITTER,

AND ANY FOREIGN MATTER SHOULD BE RAKED AND REMOVED. SOILS SHALL NOT BE COMPACTED.

4. SOW NATIVE SEED USING A SEED DRILL CALIBRATED FOR NATIVE SEED AT A SPECIES RATE PER

ACRE AS INDICATED ON THE DRAWING. LIGHTLY RAKE TO PROVIDE ADEQUATE SEED SOIL CONTACT.

DO NOT COVER SEED MORE THAN 1/4" DEEP WITH SOIL.

5. AREAS THAT ARE NOT ADEQUATELY COVERED WITH EXISTING VEGETATION/THATCH SHALL BE

MULCHED WITH A 1" MAXIMUM THICK STRAW MULCH LAYER OR WILL HAVE EROSION CONTROL MAT

INSTALLED ON SLOPES 3:1 OR STEEPER.

6. SEEDING METHOD SHALL ENSURE COMPLETE COVERAGE OF DESIGNATED AREA. RE-SEED AREAS

WITH GAPS IN SEEDING AT NO ADDITIONAL COST TO OWNER.

7. DO NOT SOW SEED WHERE STANDING WATER IS PRESENT.

8. CONTRACTOR SHALL REPAIR DAMAGED VEGETATION AND AERATE SOIL OVER ROOT ZONE OF

NEGATIVELY IMPACTED VEGETATION. RE-SEED ALL DISTURBED AREAS TO PRE-EXISTING CONDITIONS.

9. SUBSTITUTIONS ARE ALLOWED WITH PRIOR APPROVAL, BUT ONLY NATIVE SPECIES WILL BE

ALLOWED.

INSPECTIONS

1. ALL PLANT MATERIALS SHALL BE INSPECTED AND APPROVED BY OWNER/ENGINEER PRIOR TO

INSTALLATION ON-SITE. THE OWNER/ENGINEER SHALL RESERVE THE RIGHT TO REFUSE ANY PLANT

MATERIAL THAT IS UNACCEPTABLE UPON DELIVERY TO SITE.

SUBSTITUTIONS:

1. ALL SUBSTITUTIONS, MATERIALS OR EXECUTION, SHALL BE APPROVED BY THE

OWNER/ENGINEER, IN WRITING, A MINIMUM OF 1 MONTH PRIOR TO CONSTRUCTION. THE

OWNER/ENGINEER RESERVES THE RIGHT TO REQUIRE A SAMPLE OF SUBSTITUTED MATERIAL(S)

PRIOR TO APPROVAL FOR CONSTRUCTION.

SUBMITTALS:

1. SUBMITTALS FOR APPROVAL BY ENGINEER ARE REQUIRED FOR ALL MATERIALS PRIOR TO MOBILIZATION. ALL EXPENSES

INCURRED BY CONTRACTOR PRIOR TO ENGINEER'S APPROVAL SHALL NOT BE PAID BY OWNER.

2. PLANT STOCK SUPPLIERS: SUBMIT PLANT STOCK CERTIFICATES FROM WOODY AND HERBACEOUS PLANT STOCK SUPPLIERS FOR

INSPECTION BY OWNER/ENGINEER A MINIMUM OF 1 WEEK PRIOR TO TIME OF PLANTING.

1. PLANT STOCK CERTIFICATES FROM SUPPLIERS SHALL INCLUDE:

A. BOTANICAL NAME, INCLUDING CULTIVAR, AND COMMON NAME.

B. QUANTITY.

C. SIZE.

D. TYPE (B&B, CONTAINER, BARE ROOT...ETC.)

E. ORIGIN (LOCATION GROWN).

F. NAME, ADDRESS, AND PHONE NUMBER OF SUPPLIER.

3. SEED STOCK: SUBMIT SEED CERTIFICATES FOR INSPECTION BY OWNER/ENGINEER A MINIMUM OF 1 WEEK PRIOR TO INITIATION OF

WORK.

1. SEED MIXTURE CERTIFICATES FROM SEED SUPPLIERS SHALL INCLUDE:

A. BOTANICAL NAMES AND COMMON NAMES.

B. NET WEIGHT.

C. PERCENTAGE OF SEEDS BY WEIGHT.

D. PURITY OF SEED.

E. GERMINATION PERCENTAGE.

F. AMOUNT OF UNDESIRABLE PLANT SEEDS PRESENT IN MIXTURE.

G. DATE OF PRODUCTION.

H. DATE OF PACKAGING.

I. LOCATION OF PACKAGING.

J. NAME, ADDRESS, AND PHONE NUMBER OF SUPPLIER.

4. EROSION CONTROL BLANKET: SUBMIT FOR APPROVAL A CERTIFICATE STATING THE NAME OF THE MANUFACTURER, PRODUCT

NAME, STYLE NUMBER, AND OTHER PERTINENT INFORMATION TO FULLY DESCRIBE EACH TYPE OF EROSION CONTROL BLANKET. THE

CERTIFICATION SHALL BE ATTESTED TO BY A PERSON HAVING LEGAL AUTHORITY TO BIND THE MANUFACTURER.

5. MULCH: SUBMIT FOR APPROVAL THE NAME AND ADDRESS OF MULCH SUPPLIER(S) AND A SMALL PHYSICAL SAMPLE OF THE

MATERIAL TO BE USED, MINIMUM 1 MONTH PRIOR TO BEGINNING INSTALLATION. THIS INCLUDES MULCH TO BE USED FOR SEEDING,

AND TREE, SHRUB AND HERBACEOUS PLANTING.

LANDSCAPE MAINTENANCE & GUARANTEE

1. PRELIMINARY INSPECTION: UPON COMPLETION OF ALL PLANTING AND ALL CLEANUP WORK, THE CONTRACTOR SHALL REQUEST A

PRELIMINARY INSPECTION. COMPLETION OF ALL CORRECTIVE WORK AND INSPECTION AND APPROVAL OF IT SHALL ESTABLISH THE

BEGINNING OF THE GUARANTEE/MAINTENANCE PERIOD. NO PARTIAL APPROVALS SHALL BE GIVEN. OWNER/ENGINEER SHALL FURNISH

THE WRITTEN NOTICE OF ITEMS TO BE ADJUSTED, REPAIRED, REPLACED, ETC. WITHIN 3 BUSINESS DAYS OF THE PRELIMINARY

INSPECTION.

2. GUARANTEE: THE CONTRACTOR SHALL GUARANTEE ALL LANDSCAPING SPECIFIED HEREIN FOR ONE (1) GROWING SEASON (MAY

THROUGH NOVEMBER) FOLLOWING APPROVAL OF PRELIMINARY INSPECTION. THE CONTRACTOR SHALL RESPOND WITHIN TWO (2)

WEEKS OF WRITTEN REQUESTS BY THE OWNER FOR REPLACEMENT/REPAIR. IF THE CONTRACTOR FAILS TO RESPOND WITHIN THIS

TIME, THE OWNER MAY PROCEED WITH REPLACEMENT WORK AND BILL THE CONTRACTOR.

3. REPLACE DEAD OR UNHEALTHY PLANTS WITH PLANTS OF SAME SIZE AND SPECIES AS SPECIFIED AND PLANT THEM IN NEXT

GROWING SEASON AND SUBJECT THEM TO MAINTENANCE EFFORTS TO ASSURE THEIR SURVIVAL AT NO ADDITIONAL COST TO OWNER.

PATCHY OR BARE AREAS (IN EXCESS OF 4 SQUARE FEET) WHERE SEED MIX FAILED TO CREATE SUFFICIENT DENSITY OF COVER SHALL

BE RESEEDED BY HAND AT THE RECOMMENDED APPLICATION RATE AT NO ADDITIONAL COST TO OWNER.

4. MAINTENANCE DURING THE GUARANTEE PERIOD SHALL INCLUDE BUT NOT BE LIMITED TO:

1. WATERING OF ALL WOODY AND HERBACEOUS PLANT MATERIALS AND SEEDED AREAS. FOR OPTIMUM PLANT GROWTH, PLANT

STOCK SHOULD BE KEPT MOIST (1" OF TOTAL WATER PER WEEK, INCLUDING RAINFALL) DURING THE ESTABLISHMENT PERIOD.

2. WEEDING.

3. CONTROL OF UNDESIRABLE PLANTS BY APPROVED METHODS, INCLUDING BUT NOT LIMITED TO: COMMON BUCKTHORN

(RHAMNUS CARTHATICA), GLOSSY BUCKTHORN (RHAMNUS FRANGULA), POISON IVY (TOXICODENDRON RADICANS), TATARIAN

HONEYSUCKLE (LONICERA TATARICA), PURPLE LOOSESTRIFE (LYTHRUM SALICARIA), AND PHRAGMITES.

4. CONTROL OF UNDESIRABLE INSECTS, AND PLANT DISEASE.

5. REMOVAL OF ANY STAKING, GUYING, AND TREE TAGS/LABELS AT END OF GUARANTEE PERIOD. ALL DEBRIS SHALL BE

LEGALLY DISPOSED OF OFF-SITE.

5. NOTIFY THE OWNER PRIOR TO AND FOLLOWING ANY MAINTENANCE ACTIVITY.

6. FINAL ACCEPTANCE OF WORK WILL BE SUBJECT TO ACCEPTANCE BY PROJECT MANAGER AND OWNER AT THE END OF THE

GUARANTEE PERIOD.

SITE RESTORATION AND CLEAN-UP:

1. IMMEDIATELY CLEAN UP EXCESS SOIL, MULCH, OR OTHER DEBRIS AND PROPERLY DISPOSE OF DELETERIOUS MATERIALS LEGALLY

OFF-SITE IN A MANNER CONSISTENT WITH LOCAL LAWS. TAKE NECESSARY PRECAUTIONS TO PREVENT CONTAMINATION OF CLEAN

AREAS AS A RESULT OF CLEANING OPERATIONS.

2. PROMPTLY REMOVE EQUIPMENT AND UNUSED MATERIALS AT COMPLETION OF ACTIVITIES.

3. RETURN STOCKPILE AND STORAGE AREAS TO THEIR ORIGINAL GRADE AND RESTORE GROUND SURFACES AFTER STORED MATERIAL

HAS BEEN REMOVED.

4. CONTRACTOR SHALL REPAIR DAMAGED VEGETATION AND AERATE SOIL OVER ROOT ZONE OF NEGATIVELY IMPACTED VEGETATION.

RE-SEED ALL DISTURBED AREAS TO PRE-EXISTING CONDITIONS OR AS SPECIFIED.

GENERAL NOTES:

1. UNDERGROUND UTILITIES: FOR PROTECTION OF UNDERGROUND UTILITIES AND IN CONFORMANCE WITH PUBLIC ACT 53, 1974, THE

CONTRACTOR SHALL DIAL 1-800-482-7171 A MINIMUM OF THREE FULL WORKING DAYS, EXCLUDING SATURDAYS, SUNDAYS AND HOLIDAYS

PRIOR TO BEGINNING EACH EXCAVATION IN AREAS WHERE PUBLIC UTILITIES HAVE NOT BEEN PREVIOUSLY LOCATED. MEMBERS WILL THUS BE

ROUTINELY NOTIFIED. THIS DOES NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY OF NOTIFYING OWNERS WHO MAY NOT BE A PART

OF THE "MISS DIG" ALERT SYSTEM.

2. SURVEY DATA PRESENTED IN THESE DRAWINGS WAS PROVIDED BY:

SMITHGROUP JJR

201 DEPOT STREET, SECOND FLOOR

ANN ARBOR, MICHIGAN 48104

(734) 662-4457 (PH)

(734) 662-7520 (FX)

DATE OF SURVEY: NOVEMBER, 2013

SURVEY DATUM: NAVD 88

3. STORAGE OF EQUIPMENT AND CONSTRUCTION MATERIALS SHALL BE RESTRICTED TO DESIGNATED STAGING AREAS AS INDICATED ON THE

PLANS, UNLESS OTHERWISE APPROVED BY ENGINEER.

4. ALL UTILITIES, CULVERTS AND BENCHMARKS SHALL BE PRESERVED DURING CONSTRUCTION ACTIVITIES UNLESS OTHERWISE SHOWN ON

THE DRAWINGS. CONTRACTOR TO REPLACE DAMAGED UTILITIES, CULVERTS OR BENCHMARKS AT OWN EXPENSE.

5. ALL CONSTRUCTION ACTIVITIES SHALL BE LIMITED TO LOCATIONS SHOWN ON THE DRAWINGS. WORK BEYOND THESE LIMITS SHALL BE AS

DIRECTED BY ENGINEER.

6. TRANSPORTATION OF EQUIPMENT AND MATERIALS TO/FROM THE SITE ON STATE HIGHWAYS AND TRUNK LINES SHALL CONFORM TO ALL

LOCAL AND STATE TRAFFIC LAWS. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS PERTAINING TO DELIVERY OF EQUIPMENT AND

MATERIALS TO/FROM THE SITE. COSTS OF OBTAINING NECESSARY PERMITS IS INCIDENTAL TO THE WORK.

7. ALL WORK SHALL BE COMPLETED BETWEEN THE HOURS OF 7:00AM AND 7:00PM. ALL WORK SHALL BE COMPLETED MONDAY THROUGH

SATURDAY.

8. CONSTRUCTION ACCESS TO THE SITES FOR ALL ACTIVITIES WILL BE AS INDICATED ON THE SITE PREPARATION PLAN. NO OTHER ACCESS IS

ALLOWED WITHOUT WRITTEN PERMISSION FROM THE OWNER.

9. ALL MATERIALS REMOVED, EXCEPT WHERE OTHERWISE INDICATED ON THE PLANS, SHALL BE LEGALLY DISPOSED OF OFF SITE.

10. ALL WORK SHALL BE DONE TO MEET THE REQUIRMENTS OF THE MDEQ AND USACE PERMITS ISSUED FOR THIS PROJECT.

MAINTENANCE AND GUARANTEE PERIOD:

1. CONTRACTOR SHALL GUARANTEE ALL MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FOLLOWING THE APPROVAL OF

CONSTRUCTION INSPECTION AT SUBSTANTIAL COMPLETION. THE CONTRACTOR SHALL RESPOND WITHIN TWO WEEKS OF WRITTEN

REQUESTS BY THE OWNER FOR REPLACEMENT/REPAIR. IF THE CONTRACTOR FAILS TO RESPOND WITHIN THIS TIME, THE OWNER MAY

PROCEED WITH REPLACEMENT WORK AND BILL THE CONTRACTOR.

2. NOTIFY THE OWNER PRIOR TO AND FOLLOWING ANY MAINTENANCE ACTIVITY.

3. FINAL ACCEPTANCE OF WORK WILL BE SUBJECT TO ACCEPTANCE BY ENGINEER AND OWNER AT THE END OF GUARANTEE PERIOD.

MATERIAL NOTES:

1. ALL MATERIALS SHALL CONFORM TO DETAILS AND SPECIFICATIONS IN THE DRAWINGS.

SUBMITTALS

1. SUBMITTALS FOR APPROVAL BY ENGINEER ARE REQUIRED FOR ALL MATERIALS PRIOR TO MOBILIZATION. ALL EXPENSES INCURRED

BY CONTRACTOR PRIOR TO ENGINEER'S APPROVAL SHALL NOT BE PAID BY OWNER.

AS-BUILT DOCUMENTS:

1. CONTRACTOR IS RESPONSIBLE FOR PROVIDING AS BUILT DOCUMENTS AT THE COMPLETION OF THE WORK. AS-BUILT DRAWINGS

SHALL INCLUDE 1 COPY OF MARKED UP FIELD PLANS AND 3 COPIES OF CERTIFIED AS-BUILT DRAWINGS AND 1 DIGITAL FILE CONTAINING

AUTOCAD AS-BUILT INFORMATION. THE BASE SURVEY DRAWING WILL BE PROVIDED TO THE CONTRACTOR.

EXISTING SITE CONDITIONS:

1. CONTRACTOR SHALL BECOME FAMILIAR WITH ALL EXISTING SITE CONDITIONS PRIOR TO STARTING WORK.

2. THE CONTRACTOR UNDERSTANDS AND ACKNOWLEDGES THAT THE PERFORMANCE OF THE WORK IS REQUIRED WITHIN A RIVER

SYSTEM AND FLOODPLAIN.

3. THE CONTRACTOR SHALL BE FULLY AWARE OF THE DETROIT RIVER HYDROLOGY AND CURRENT WEATHER CONDITIONS SO THAT

WORK IN PROGRESS CAN BE SECURED AND PROTECTED, SO THAT SAFE JOB SITE WORKING CONDITIONS ARE MAINTAINED, AND SO

THAT SOIL EROSION IS MINIMIZED DURING AND FOLLOWING A RAIN EVENT.

4. THE CONTRACTOR ACKNOWLEDGES THAT DELAYS IN THE START OF OR COMPLETION OF WORK DUE TO TYPICAL SEASONAL

RAINFALL AND DUE TO TYPICAL PERIODIC HIGH FLOWS IN THE RIVER SHALL NOT CONSTITUTE A BASIS FOR ANY EXTENSION OF TIME OR

DAMAGES. IF THE CONTRACTOR SHALL BE UNAVOIDABLY DELAYED IN BEGINNING OR FULFILLING THIS CONTRACT BY REASONS OF

EXCESSIVE STORM OR FLOODS THE CONTRACTOR SHALL HAVE NO VALID CLAIM FOR DAMAGES, BUT HE SHALL IN SUCH CASE BE

ENTITLED TO AN EXTENSION OF TIME AS THE ENGINEER SHALL ADJUDGE TO BE JUST AND REASONABLE; PROVIDED THAT FORMAL

CLAIM FOR AN EXTENSION OF TIME IS MADE IN WRITING BY THE CONTRACTOR WITHIN ONE WEEK OF THE ALLEGED DELAY.

SOIL EROSION AND SEDIMENT CONTROL NOTES

1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A SOIL EROSION AND SEDIMENT CONTROL PERMIT.

2. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL SESC MEASURES NECESSARY TO COMPLY WITH SESC RULES AND THE

MDEQ AND USACE PERMITS.

3. ALL ASPECTS OF THE SOIL EROSION AND SEDIMENT CONTROL PERMIT SHALL BE ADHERED TO THROUGHOUT THE DURATION OF

THE PROJECT. ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE INSTALLED BY THE CONTRACTOR AND INSPECTED BY

THE ENGINEER PRIOR TO THE BEGINNING OF EARTHWORK.

4. DESIGN, CONSTRUCT, AND COMPLETE THE EARTH CHANGE IN A MANNER THAT LIMITS THE EXPOSED AREA OF DISTURBED LAND

FOR THE SHORTEST PERIOD OF TIME.

5. TEMPORARY OR PERMANENT CONTROL MEASURES SHALL BE DESIGNED AND INSTALLED TO CONVEY WATER AROUND, THROUGH

OR FROM THE EARTH CHANGE AT A NON-EROSIVE VELOCITY, INCLUDING FLOW WITHIN THE DETROIT RIVER AS NECESSARY.

6. REMOVE SEDIMENT CAUSED BY ACCELERATED SOIL EROSION FROM RUNOFF WATER BEFORE IT LEAVES THE SITE OF THE EARTH

CHANGE OR ENTERS A WATERBODY OR WETLAND.

7. INSTALL TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL MEASURES BEFORE COMMENCEMENT OF THE EARTH CHANGE

ACTIVITY AND MAINTAIN THE MEASURES ON A DAILY BASIS. REMOVE TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL

MEASURES AFTER PERMANENT SOIL EROSION MEASURES ARE IN PLACE AND THE AREA IS STABILIZED. (“STABILIZED” MEANS THE

ESTABLISHMENT OF VEGETATION OR THE PROPER PLACEMENT, GRADING OR COVERING OF SOIL TO ENSURE ITS RESISTANCE TO

SOIL EROSION, SLIDING, OR OTHER EARTH MOVEMENT.)

8. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING SITE DRAINAGE INCLUDING FLOW IN THE DETROIT RIVER.

9. CONTRACTOR IS RESPONSIBLE TO PROTECT ADJACENT WATER COURSES FROM THE DISCHARGE OF SEDIMENT DURING

CONSTRUCTION.

10. INSTALL PERMANENT EROSION CONTROL MEASURES WITHIN 5 DAYS OF COMPLETING FINAL GRADING OR MAINTAIN TEMPORARY

MEASURES UNTIL PERMANENT MEASURES ARE INSTALLED.

11. INSTALL TEMPORARY INLET FILTERS AT ALL ADJACENT AND DOWN-GRADIENT STORM WATER INLETS, CATCH BASINS AND

MANHOLES AS NEEDED BASED ON SITE CONDITIONS. CATCH BASIN INLET FILTERS SHALL BE MAINTAINED CLEAN AT ALL TIMES

THROUGHOUT THE CONSTRUCTION PERIOD. IF A FILTER HAS HOLES OR IS INUNDATED WITH SEDIMENT, THE FILTER WILL REQUIRE

REPLACEMENT.

12. THE USE OF HEAVY EQUIPMENT WILL BE MINIMAL TO CONTROL SEDIMENT TRACK-OUT. ANY MUD/SILT TRACKED ONTO PAVED

SURFACES SHALL BE IMMEDIATELY REMOVED.

13. TEMPORARY SESC MEASURES SUCH AS STRAW WATTLES, COIR LOGS, STRAW BALES OR SILT FENCE SHALL BE INSTALLED ALONG

SENSITIVE AREAS AS NECESSARY. MEASURES WILL BE MAINTAINED AT ALL TIMES THROUGHOUT THE CONSTRUCTION PERIOD. IF

REPAIR OR REPLACEMENT IS NECESSARY, IT SHALL BE PERFORMED ACCORDING TO THE MANUFACTURER'S SPECIFICATIONS.

MAINTENANCE INCLUDES THE REMOVING OF BUILT-UP SEDIMENT THAT ACCUMULATES TO ½ THE HEIGHT OF WATTLES OR SILT

FENCE. CONTRACTOR SHALL REMOVE, REPLACE, RETRENCH, OR RE-BACKFILL WATTLES OR FENCE IF IT FAILS. ADDITIONALLY, THE

CONTRACTOR SHALL REINSTALL ANY PORTION OF THE WATTLES OR FENCING DAMAGED BY CONSTRUCTION MACHINERY.

14. PLACE STOCKPILES AND OTHER SPOIL PILES AWAY FROM THE DRAINAGE SYSTEM TO MINIMIZE SEDIMENT TRANSPORT. IF THE

STOCKPILE AND/OR SPOIL PILE MUST REMAIN ON-SITE OVERNIGHT, OR IF THE WEATHER CONDITIONS INDICATE THE CHANCE FOR

PRECIPITATION, A) COVER THE PILE WITH WATER REPELLENT MATERIAL TO PREVENT EROSION AND/OR B) INSTALL SILT FENCING

AROUND THE BASE OF THE PILE TO PREVENT TRANSPORT OF SEDIMENT TO THE STORM WATER SYSTEM, OR APPLY OTHER CONTROL

METHODS APPROPRIATE TO THE SITE. CONTROL MEASURES TO GUARD AGAINST WIND EROSION MUST ALSO BE EMPLOYED, SUCH AS

WETTING OR COVERING THE STOCKPILES. KEEP AS FEW STOCKPILES AS POSSIBLE DURING THE COURSE OF THE PROJECT.

15. SEEDING OR OTHER STABILIZATION SHALL BE REQUIRED IMMEDIATELY TO AREAS WHICH HAVE BEEN DAMAGED BY RUNOFF.

16. CONTRACTOR SHALL MAINTAIN DUST CONTROL ON THE SITE THROUGHOUT THE DURATION OF THE CONSTRUCTION PROCESS.

17 VEGETATED BUFFERS WILL BE USED IN THE PREDOMINANTLY UPLAND AREAS, AS APPROPRIATE.

18. SILT FENCE SHALL BE 3' HIGH PRE-ASSEMBLED FILTER FENCE. FABRIC SHALL ALLOW WATER TO PASS THROUGH WHILE

RETAINING SEDIMENT AND DEBRIS. STAKES SHALL BE HARDWOOD AND SHALL BE ON 8'4" CENTERS. FABRIC SHALL BE DOUBLE

STAPLED TO TOP OF STAKE TO ENSURE DURABILITY.

19. IN THE EVENT OF CONSTRUCTION RELATED DEBRIS ON LOCAL ROADS, CONTRACTOR SHALL CLEAN AND MAINTAIN THE ROAD.

20. CONTROL OF SEDIMENTATION DURING RIVER OPERATIONS IS REQUIRED (USING SILT CURTAIN OR OTHER CONTROL MEASURES).

21. CONTRACTOR SHALL CONTROL ALL SURFACE WATER IN A MANNER THAT PREVENTS THE EROSION AND TRANSPORT OF SEDIMENT

/ SOIL DISTURBED DURING CONSTRUCTION. SURFACE WATER INCLUDES FLOW WITHIN THE RIVER RAISIN CHANNEL.

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DETROIT RIVER

AOC-

STONY ISLAND

HABITAT

RESTORATION

PROJECT

FRIENDS OF THE

DETROIT RIVER

WAYNE COUNTY,

MICHIGAN

11-03-14100% DRAWINGS



734.769.3004

734.769.3164 fax

www.ectinc.com


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detroit river aoc- stony island habitat restoration … · proposed west shoal 1 5 south bay site...

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