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010203 04

157 PeoriaLock

2,442,0002,4

42,00

02,443,000

2,443

,000

2,444,0002,4

44,00

02,445,000

2,445,000 2,446,000

2,446

,000

2,447,000

2,447

,000

2,448,000

2,448

,000

1,439

,000

1,439,000

1,440

,000

1,440,000

1,441

,000

1,441,000

1,442,000

1,442,000

1,443,000

1,443,000

1,444,000

1,444

,000

1,445,000

1,445

,000

0 200 400 600 800 1,000 1,200100Feet

1 " = 200 '

Horizontal Projection: State Plane, NAD 1983Illinois West - 1202, U.S. Survey Feet

Vertical Datum: NGVD 1929 U.S. Survey Feet.Imagery: 2015 USDA NAIP

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ROCK ISLANDENGINEER DISTRICT

1011

12

13

141516

17

18

19

20

21

22

24

Peoria

La Grange

MarseillesStarved Rock

155

160 5Survey Date: NOTES: Depth (Ft)

-10'

0'

9'

10'10.5'11'12'

20'

30'

50'

River Mile

Lights

Desig

ned B

y:

Draw

n By:

Chec

ked B

y:

Revie

wed B

y:

Date:

4/14

/2016

File N

o.

I.S.O

. She

et Fil

e Nam

e:

Solic

itatio

n Num

ber:

U.S.

ARMY

ENG

INEE

R DI

STRI

CTCO

RPS

OF EN

GINE

ERS

! Mile! Tenth

Appr

oved

Date

Desc

riptio

nSy

mbol

Wing Dam LocationRiver Features

Yellow

White

Red

Green

Daybeacon

TR: Triangle, RedSG: Square, GreenNG: Rhombus, Green and WhiteNR: Rhombus, Red and White

±

Site Detail Location Map Site Location Map

Point

s rep

rese

nt sh

allow

est d

epth

value

deriv

ed fro

m

Map D

ocum

ent G

rid is

1000

' x 10

00'.

Survey Vessel:

Conducted by:

Processed in ArcGIS by: Document Name: IW_24_IWW_20160413_LA_15761578_16A

April 13, 2016

MV HOLLING

Justin C, Lee S, Rick A

Bre Nesteby 4/14/2016

Peoria Lock and Dam LowerPeoria Lock and Dam LowerREACH:REACH:POOL: POOL: LaGrangeLaGrangeWATERWAY:WATERWAY: ILLINOIS WATERWAYILLINOIS WATERWAY

SURVEYED RIVER MILES:SURVEYED RIVER MILES: 157 .6-157 .8157 .6-157 .8

SURVEY TYPE:SURVEY TYPE: CONDITIONCONDITIONREACH MILES:REACH MILES:

U S A R M Y C O R P S O F E N G I N E E R SU S A R M Y C O R P S O F E N G I N E E R SR O C K I S L A N D D I S T R I C TR O C K I S L A N D D I S T R I C TC E M V R - O D - TC E M V R - O D - T

Flat Pool:Water Surface: 441.0Stage: +11.0

Upstream Gage: Peoria Lower RM 157.7Downstream Gage: NA

The information depicted on this map represents the results ofa survey conducted on the date indicated and

can only be considered to represent the general condition existing at that time.

20foo

t grid

.

US Army Corpsof Engineers

Rock Island District

±

156.5 to 156.5 to 157.8 157.8 429'

UPST

REAM

UPST

REAM

DOW

NSTR

EAM

DOW

NSTR

EAM

Flow

Caution Areas( Submerged Pipeline

Submerged Pipe Area

Submerged Cable Area::::: Submerged Cable

Lateral Buoys

RedGreen

#*#*

71 of

223

Shee

tRe

feren

ceNu

mber