A22 Reference Site Characterization Lock 20.pdf

PDF 35 MB Posted Jun 6, 2024

Attached to: SOLICITATION: Lock and Dam 16, 18, and 20 Kevel Rail Replacement
Solicitation number: W912EK24B0011
Issued by: Department of the Army Corps of Engineers Engineering District Rock Island

About this file

Written by GovTribe AI · Jun 6, 2024

This document appears to be the "A22 Reference Site Characterization Lock 20.pdf" which is related to the federal contract opportunity for the "SOLICITATION: Lock and Dam 16, 18, and 20 Level Rail Replacement" under Solicitation Number W912EK24B0011.

The document provides reference site characterization information for Lock 20 as part of the larger solicitation for replacing the level rails at Locks 16, 18, and 20. The solicitation is being issued by the Department of the Army Corps of Engineers Engineering District Rock Island. The solicitation has a performance period starting in June 2024. The document likely contains technical details, drawings, and other reference information relevant to bidders responding to the solicitation requirements for the level rail replacement work at the specified locks.

View the file

Other files

File	Type	Posted
B01 BID SUMMARY SHEET.pdf	PDF	Jul 10, 2024
A22 Solicitation W912EK24B0011 Amendment 0002 LD 16 18 20 Kevel Rail.pdf	PDF	Jul 8, 2024
Prebid Site Visit LD 16 18 20.pdf	PDF	Jun 28, 2024
A22 Solicitation W912EK24B0011 Amendment 0001 LD 16 18 20 Kevel Rail.pdf	PDF	Jun 17, 2024
A22 Reference Plan Set Lock 18.pdf	PDF	Jun 6, 2024
A22 Lock and Dam 18 Existing Site Photos.pdf	PDF	Jun 6, 2024
A22 Reference Site Characterization Lock 16.pdf	PDF	Jun 6, 2024
A22 Reference Plan Set Lock 20.pdf	PDF	Jun 6, 2024
A22 W912EK22B0011 Solicitation Drawings.pdf	PDF	Jun 6, 2024
A22 Reference Site Characterization Lock 18.pdf	PDF	Jun 6, 2024
A22 Lock and Dam 20 Existing Site Photos.pdf	PDF	Jun 6, 2024
A22 W912EK24B0011 Construction Solicitation and Specifications.pdf	PDF	Jun 6, 2024
A22 Reference Plan Set Lock 16.pdf	PDF	Jun 6, 2024
A22 Lock and Dam 16 Existing Site Photos.pdf	PDF	Jun 6, 2024

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MISSISSIPPI RIVER

LOCK NOS. 16, 18 & 20

KEVEL RAIL REPLACEMENT

Site Characterization Information

Lock & Dam 20 Concrete Cores

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SCALE: 1" = 30'

PLAN - CORING LOCATIONS - LOCK 20

13'-11" U/S FROM MONOLITH JOINT 57/58

1'-9" FROM RIVERSIDE FACE OF GUIDEWALL

58LD20-23-09

9'-11" D/S FROM MONOLITH JOINT 51/52

1'-10" FROM RIVERSIDE FACE OF GUIDEWALL

51LD20-23-07

9'-11 1/2" D/S FROM MONOLITH JOINT 46/47

1'-10" FROM RIVERSIDE FACE OF GUIDEWALL

46LD20-23-06

CORE NOT RETREIVED DUE TO VOID BENEATH

SLAB IN FRONT OF OLD CCS BUILDING

N/A

(NOT SHOWN)

LD20-23-05

8'-1" U/S FROM MONOLITH JOINT 42/43

1'-10" FROM RIVERSIDE FACE OF GUIDEWALL

43LD20-23-03

5'-4" U/S FROM MONOLITH JOINT 49/50

1'-6" FROM RIVERSIDE FACE OF GUIDEWALL

50LD20-23-02

8'-1 1/2" D/S FROM MONOLITH JOINT 56/57

6 1/2" FROM LANDSIDE FACE OF GUIDEWALL

56LD20-23-01

LOCATION DESCRIPTION

MONOLITH

POINT

CORING LOCATIONS - LOCK 16

LD20-23-09

LD20-23-01

LD20-23-07 LD20-23-02 LD20-23-06 LD20-23-03

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®of Engineers

US Army Corps

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NORTH

PLAN

LOCATION DESIGNATION LABELS SHOWN NEXT TO THE BORING SYMBOL.

LD20-23-01 THROUGH LD20-23-09 ARE THE CORRESPONDING BORING 2.

SHEETS B-603 TO B-604.

THIS SHEET SHOWS THE BORING LOCATIONS. FOR THE BORING LOGS, SEE 1.

GENERAL SHEET NOTES

30' 60'0

MISSISSIPPI RIVER

MONOLITH 60 MONOLITH 59 MONOLITH 58 MONOLITH 57 MONOLITH 56 MONOLITH 55 MONOLITH 54 MONOLITH 53 MONOLITH 52 MONOLITH 51 MONOLITH 50 MONOLITH 49 MONOLITH 48 MONOLITH 47 MONOLITH 46 MONOLITH 45 MONOLITH 44

MONOLITH 43 MONOLITH 42

FLOW

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SCALE: NTS

DIAGRAM - CORING LOGS - LOCK 20

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

JAY GATES

NAME OF DRILLER:

DATE OF DRILLING: 11/30/2023

TOTAL DEPTH OF HOLE: 23 1/4"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-01

8'-1.5" DOWNSTREAM FROM MONOLITH JOINT 56/57

MONOLITH 56

PERPENDICULAR TO CENTER OF CHECK POST IN

6.5" FROM LANDSIDE FACE OF GUIDEWALL,

MONOLITH #56LOCATION:

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

DIRECTION OF CORE: VERTICAL

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

JAY GATES

NAME OF DRILLER:

DATE OF DRILLING: 11/30/2023

TOTAL DEPTH OF HOLE: 22 1/2"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-03

8'-1" UPSTREAM FROM MONOLITH JOINT 42/43

22" FROM RIVER SIDE FACE OF GUIDEWALL

LOCATION: MONOLITH #43

DIRECTION OF CORE: VERTICAL

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

BILL TAGUE

NAME OF DRILLER:

DATE OF DRILLING: 11/30/2023

TOTAL DEPTH OF HOLE: 36"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-05

LOCATION: SLAB IN FRONT OF OLD CCS MAIN ENTRANCE

DIRECTION OF CORE: VERTICAL

0.50

1.00

1.50

2.00

2.50

3.00

3.50

6" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

JAY GATES / THOMAS GAULEY

NAME OF DRILLER:

DATE OF DRILLING: 11/30/2023

TOTAL DEPTH OF HOLE: 36"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-02

5'-4" UPSTREAM FROM MONOLITH JOINT 49/50

18" FROM RIVER SIDE FACE OF GUIDEWALL

LOCATION: MONOLITH #50

DIRECTION OF CORE: VERTICAL

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

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®of Engineers

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CEILING

TO VOID BENEATH OLD VAULT

CORE NOT RETRIEVED DUE

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4" UNBONDED OVERLAY, BEGAN LOSING WATER

BREAK TYPE: 2

COMP STR: 7,590 PSI

UNIT WEIGHT: 142.6 PCF

LOAD: 83,680 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 5.75"

-FINE CRACK AT 11 1/2"

-FINE CRACKING IN AGGREGATES AND PASTE

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

POSSIBLE CONSTRUCTION JOINT

-BEGAN LOSING WATER AT TERMINATION DEPTH,

-END OF CORING 23 1/4"

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4 1/2" UNBONDED OVERLAY

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4" UNBONDED OVERLAY

-FINE CRACK AT 17 1/2"

-WHITE POWDER / GEL AROUND AGGREGATES

SAMPLES

-LOOSE AGGREGATES, HEAVY DETERIORATION THROUGHOUT

-FINE FREEZE-THAW CRACKS IN AGGREGATE

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

-HEAVY DETERIORATION / RUBBLIZED CONCRETE FROM 9" TO 17"

-FRACTURE AT 9"

OBTAINED

NO TESTABLE SAMPLES

-MECHANICAL BREAK

-END OF CORING 22"

THOUGH AGGREGATES AND PASTE

-FINE TO MEDIUM HORIZONTAL AND VERTICAL CRACKING

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

-CRUSHED LIMESTONE AGGREGATE 3/8" TOPSIZE

-APPARENT 1 1/2" LEVELING LIFT

-FRACTURE AT 15"

-FINE CRACK AT 12"

-FINE CRACK AT 18"

-END OF CORING 22 1/2"

BREAK TYPE: 3

COMP STR: 6,461 PSI

UNIT WEIGHT: 144.3 PCF

LOAD: 76,770 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 4.25"

BREAK TYPE: 3

COMP STR: 6,570 PSI

UNIT WEIGHT: 152.6 PCF

LOAD: 75,546 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 4.69"

BREAK TYPE: 3

COMP STR: 6,570 PSI

UNIT WEIGHT: 152.6 PCF

LOAD: 75,546 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 4.69"

-CORE NOT RECOVERED, FELL INTO VOID

-VOID BENEATH BOTTOM OF SLAB 24 1/2" DEEP

-CONCRETE FILL

-TAR BOND BREAKER BETWEEN OVERLAY AND ORIGINAL CONCRETE

-CONSTRUCTION JOINT AT 4"

-FRACTURE AT 6 3/4"

-FRACTURE AT 16"

-FRACTURE AT 21"

-FRACTURE AT 9"

-CRACKING AROUND AGGREGATES

-MEDIUM HORIZONTAL CRACK AT 14"

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SCALE: NTS

DIAGRAM - CORING LOGS - LOCK 20

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

JAY GATES

NAME OF DRILLER:

DATE OF DRILLING: 12/19/2023

TOTAL DEPTH OF HOLE: 42"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-06

MONOLITH 46

2'-0" DOWNSTREAM FROM CHECK POST IN

9'-11.5" DOWNSTREAM FROM MONOLITH JOINT 46/47

22" FROM RIVER SIDE FACE OF GUIDEWALL.

MONOLITH #46LOCATION:

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

DIRECTION OF CORE: VERTICAL

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

BILL TAGUE / CHRIS DOJUTREK

NAME OF DRILLER:

DATE OF DRILLING: 12/19/2023

TOTAL DEPTH OF HOLE: 40"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-09

2' UPSTREAM FROM CHECK POST IN MONOLITH 58

MONOLITH JOINT 57/58

13'-11" UPSTREAM FROM CHECK POST IN

21" FROM RIVER SIDE FACE OF GUIDEWALL

LOCATION: MONOLITH #58

DIRECTION OF CORE: VERTICAL

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

(ft)

DEPTH

LEGEND DESCRIPTION REMARKS

BILL TAGUE / CHRIS DOJUTREK

NAME OF DRILLER:

DATE OF DRILLING: 12/19/2023

TOTAL DEPTH OF HOLE: 29"

DRILL DESIGNATION: MILWAUKEE DRILL

PROJECT: LOCKS 16, 18, AND 20 KEVEL RAIL

CEMVR-EC-G

INSTALLATION:CORING LOG

CORE NO: LD20-23-07

MONOLITH 51

2'-0" DOWNSTREAM FROM CHECK POST IN

9'-11" DOWNSTREAM FROM MONOLITH JOINT 51/52

22" FROM RIVER SIDE FACE OF GUIDEWALL

LOCATION: MONOLITH #51

DIRECTION OF CORE: VERTICAL

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4" DIAMETER, INSIDE LENGTH OF 14", THIN WALL

SIZE AND TYPE OF BIT:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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-VERTICAL FRACTURE DUE TO BIT BOUNCING

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4" UNBONDED OVERLAY

BREAK TYPE: 4

COMP STR: 6,629 PSI

UNIT WEIGHT: 151.0 PCF

LOAD: 78,770 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 4.05"

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4 1/2" UNBONDED OVERLAY

-TAR BOND BREAKER BENEATH OVERLAY

-CRUSHED LIMESTONE AGGREGATE 3/4" TOP SIZE

-4" UNBONDED OVERLAY

BREAK TYPE: 4

COMP STR: 5,448 PSI

UNIT WEIGHT: 148.5 PCF

LOAD: 60,690 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 5.50"

-FRACTURED SEGMENTS WITH RUBBLE FROM 11" TO 16"

-FRACTURE AT 10 1/2"

-STOPPED DRILL

-FRACTURE AT 16 1/2"

-FRACTURE AT 20 1/2"

-FRACTURE AT 25 1/2"

CRACKING

- FINE TO MEDIUM, PARALLEL, HORIZONTAL FREEZE-THAW

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

-FRACTURE AT 30 1/2"

-MECHANICAL BREAK

-END OF CORING 42"

BREAK TYPE: 3

COMP STR: 7,721 PSI

UNIT WEIGHT: 151.4 PCF

LOAD: 86,910 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 5.00"

END OF CORING 29"

- FINE TO MEDIUM CRACKING IN AGGREGATES AND PASTE

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

CRACKING

- FINE TO MEDIUM, PARALLEL, HORIZONTAL FREEZE-THAW

-SMOOTH RIVER ROCK AGGREGATE 2" TOP SIZE

-MECHANICAL BREAK

-END OF CORING 40"

-FRACTURE AT 30 1/2"

-FRACTURE AT 28"

-FRACTURE AT 18 1/2"

-FRACTURE AT 11 1/2"

-FRACTURE AT 8"

-DIAGONAL AND VERTICAL CRACKING THROUGH SECTION

-FRACTURED SEGMENTS WITH LOOSE RUBBLE

BREAK TYPE: 3

COMP STR: 6,519 PSI

UNIT WEIGHT: 150.1 PCF

LOAD: 74,170 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 4.85"

BREAK TYPE: 4

COMP STR: 6,506 PSI

UNIT WEIGHT: 150.3 PCF

LOAD: 71,000 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 6.00"

BREAK TYPE: 4

COMP STR: 7,523 PSI

UNIT WEIGHT: 151.3 PCF

LOAD: 82,090 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 6.00"

BREAK TYPE: 3

COMP STR: 5,656 PSI

UNIT WEIGHT: 152.5 PCF

LOAD: 62,360 LBS

AVG DIAMETER: 3.69"

AVG LENGTH: 5.50"

-FRACTURE AT 15 1/2"

KEVEL RAIL REPLACEMENT

Site Characterization Information

Lock & Dam 20 Survey Information

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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MARKER L2

INSTR.

DISTANCE IN

FEET FROM

CONTROL LINE

U=UPSTREAM

D= DOWNSTREAM

I3 R2 U1 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 U18

WALLS

U19 U20 U21 U22 U23 U24 U25 U26 U27 U28 U29 U30 U31 U32 U33 U34 U35 U36 U37 U38 U39 U40 U41 U42 A1

ABUT.

PIER ALIGNMENT - STA. 531.50A

PIERS

F.S.

L Service BridgeC

Sta 20.0B

I1L1

ZZ Z

Sta 520.0A

Sta 570.0A

M12 set on walk

Auxiliary

LockMain

Lock

Sta 531.5A

Sta 466.5A

Sta 495.5A

Sta 590.0A

Sta 662.0A

Sta 670.0A

ZZ Z

Sta 386.0A

Sta 332.0A

I3A R2A

Az. 266 39'17"

150'-0"2144'-0"

12 Tainters 20'x40'=568' 15' 15' 28 Tainters 20'x40'=1336'

12 13 14 15 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42U1 2 3 4 5 6 7 8 9 10 11 16 17 18 19 20 A1X

A2X

99'-6" 7'-6"

2'-0"

D11

D12

Markers 6" west of L of piers.

M15 set on walkD15

D16

3 Rollers

20'x60'=210'

ZZ Z

River Wall

WALL

INTERMEDIATE

Line

3 Foot Land Wall

L Pintle Sta 0.0

FIELD BOOK REFERENCE

11,16 JUL.96

INSTR.

.000.025D .005D .010D.030D .005U .005U .000 .000 .000 .005U.005U.005U.010U.005D .005D .010U .010U .010U .010U.000 .000 .000 .000 .000

F.S.

.005U.005U.015U.015U .055U.005U .005U.005U.005U.025U.015D .130U .020U .005D .005U

1996 N20-PS-32 pgs.45-75 1996 JUL 9-11,15-19,22.23 479.0 2.3

POST FLOOD 2008 DEC 08- JUL 092008,09 479.0 472.1 2.8

2008,09 N20-PS-33 pgs.1-7,10-15,20

11 JUN. 2009

INSTR.

.015U .005U .013U .025U .020U .000.000.000.000.008D .015D

.000

.000 .000 .000 .000 .000 .035U.020U.018U.010D.021D .010U .145U .011U .026U .010U.000.030D.010D.020D.010D.010D.030D .010U .010U.015U.070U.015U .002U .022U

F.S.

.000

16 AUG. 2011

2011 AUG 10,11,15,16 478.3 476.7 0.6

2011 N20-PS-33 pgs.21-33

.024U .005D .007U .017U .022U .033U .018U .015U .026U .022U .018U .010U .000 .000 .000 .007U .013U .010U .027U .010D .010U .000 .008U .155U .132U .029U .031U .025U .072U .025U .024U .029U .030U .040U .032U .038U .090U .051U .016U .020U .015U

I4A

I6A

GENERAL NOTES

YEAR OBSERVATION DATE

MAX. MIN. EFFECTIVE HEAD

U.P.EL. L.P.EL. AVER. MAX.

I INDICATES INTERMEDIATE WALL

PLAN

STA. 466.5A

EL. 475.0

L SERVICE BRIDGE

STA. 531.5A

MARKER ON L OF PIER

STA. 531.5A

MARKER ON L OF PIER

TYPICAL TAINTER GATE PIER

TYPICAL ROLLER GATE PIER

FLOW

OF PIER

MARKER ON L

OF C PIER

MARKER 6" WEST

L SERVICE BRIDGEC

STA. 520.0A

U.P. EL. 480.0

L.P. EL. 470.0

EL. 475.0

EL. 482.0

U.P. EL. 480.0

L.P. EL 470.0

L INDICATES LAND WALL

R INDICATES RIVER WALL

U INDICATES UPSTREAM ON PIERS

D INDICATES DOWNSTREAM ON PIERS

A INDICATES ABUTMENT

L,I,R & A ARE NUMBERED BEGINNING UPSTREAM

U & D PRECEDE PIER NUMBERS

STA. 520.0A

STA. 495.5A

EL. 486.25

7. ALIGNMENT COMPUTED USING POINT COORDINATES.

FROM NEWLY SET MONUMENTS.

6. HORIZONTAL POSITION AT EACH POINT COLLECTED BY 3 SETS OF ANGLE AND DISTANCES

APPROXIMATELY 0.78 FEET. CONVERSION OBTAINED FROM RECORD EISENBRAUN ELEVATIONS.

5. TO CONVERT TO THE HISTORIC MSL 1912 DATUM TO TODAYS NAVD88 DATUM SUBTRACT

BUILDING BEING ELEVATION 494.278.

DATUM, BASED ON BM 09-77-20 BEING 492.30 AND DISC AT THE SW CORNER PATIO OF CONTROL

4. ALL ELEVATIONS MEASURED USING LEICA LS10 DIGITAL LEVEL AND AND RECORED MSL 1912

3. HORIZONTAL SURVEY PERFORMED WITH 1" LEICA TOTAL STATION.

VERTICAL DATUM: MSL 1912 UNITS: U.S. SURVEY FEET.

2. PROJECT HORIZONTAL DATUM: NAD83(2011) STATE PLANE ILLINOIS WEST,GEIOD 18.

1. INSTRUMENTATION SURVEY COMPLETED IN JULY 2021

HW EL. 497.73

475.4

2016 MAY 16,17,18,19, JUNE15 479.80 478.18 0.30 0.33

GAUGE ZERO AT L&D 20 = 468.50

F L

O W

2016 N20-PS-33 pgs.34-53

18, 19 MAY. 2016 INSTR. F.S..020U .005D .000 .007U .018U .043U .000 .040U .017U .023U .011U .000 .000 .006U .000 .000 .010U .000 .020U .000 .000 .000 .007U .124U .048U .016U .005U .003U .005U .013U .008U .028U .042U .031U .022U .021U .064U .035U .005U .033U .039U

2 NEW POSITION MARKERS SET IN 2011

1 NEW PIER POSITION MARKERS SET IN 1991, EACH SET 6" WEST OF CENTERLINE OF PIER.

INSTR.

R2A

INSTR.

INSTR. .000

.005D INSTR. INSTR. INSTR.

ELEV. 429.300 MSL 1912

E. 1919363.456

N. 1269193.187

BM 09-77-20 (EISENBRAUN)

ELEV. 494.278 MSL 1912

CONTROL BLDG PATIO

NW COR WALL

BM CAP AT PATIO

L1 6+55.0A

5+31.5A

U10

U11

U12

U13

5+31.5A

U14

U15

U16

U17

U18

U19

U20

5+31.5A

U21

U22

U23

U24

5+31.5A

U25

U26

U27

5+31.5A

0+20.0B

6+55.0A

5+75.0A

5+31.5A

0+20.0B

5+75.0A

5+31.5AU28

AUGUST 2011

488.040

488.057

488.063

488.054

488.142

488.093

488.056

488.126

488.047

130.920

136.010

136.080

489.978

489.985

489.991

489.981

489.979

489.973

489.994

490.002

490.013

490.010

490.026

490.082

490.057

490.077

490.039

490.071

490.044

490.037

490.001

47.987

47.960

47.700

48.026

48.335

48.046

48.323

489.985

489.999

489.970

489.999

51.498

74.964

74.931

75.113

51.500

47.672

48.006

47.995

48.014

48.002

48.005

48.292

48.008

48.023

48.004

48.402

48.025

47.664

47.673

490.006

490.095

490.060

490.044

489.994

114.840

MAY 2016

136.06

135.98

117.23

488.050

488.077

488.081

488.079

488.118

488.112

488.073

488.144

488.069

489.996

48.02

48.03

48.00

115.00

490.006

490.009

490.010

490.020

490.002

489.991

48.01

47.99

48.01

47.67

51.50

490.018

490.037

490.036

490.047

490.111

48.34

48.03

51.48

74.93

75.08

74.98

490.002

490.094

490.107

490.075

490.015

490.070

47.96

48.05

48.31

48.00

47.70

490.069

490.072

490.025

490.019

490.032

490.042

47.67

48.40

48.02

490.124

490.096

490.073

490.029

MARKER STA.

DIST. ELEV. DIST. ELEV. DIST. ELEV. DIST. ELEV.

488.066

136.065

136.014

117.257

114.991

48.018

48.019

48.304

47.993

48.005

48.014

47.996

48.002

47.667

51.501

74.929

75.106

74.973

51.489

48.029

48.327

47.706

47.957

48.049

48.315

47.996

48.005

47.668

48.394

47.673

48.026

488.074

488.093

488.081

488.117

488.107

488.074

488.155

488.072

490.014

490.026

490.029

490.024

490.040

490.019

490.01

490.036

490.055

490.054

490.063

490.122

490.089

490.119

490.029

490.08

490.107

490.016

490.08

490.083

490.038

490.047

490.062

490.136

490.118

490.087

490.049

72.046

47.67947.691 47.68

DEC 08 - JUL 09 JULY 2021

488.051

136.063

488.072

488.068

488.076

136.001

488.115

117.243

488.097

488.072

114.985

488.153

48.023

48.013

48.297

48.001

48.004

48.011

47.990

48.008

47.668

51.501

74.927

75.122

74.966

488.056

489.984

490.014

489.998

490.008

490.002

489.978

490.018

490.024

490.033

490.027

490.100

490.055

490.095

72.036

47.688

51.489

48.026

48.331

47.706

47.961

48.034

48.327

47.994

47.993

47.678

48.398

47.669

48.024

489.994

490.056

490.073

489.993

490.047

490.058

490.002

490.011

490.015

490.035

490.102

490.089

490.058

490.023

136.002 135.983

MARKER STA.

DIST. ELEV. DIST. ELEV. DIST. ELEV. DIST. ELEV.

489.994 490.029

47.999 48.00

490.027 490.060

48.315 48.31

490.058

47.655 47.66

490.094

490.149

48.06

490.113

48.059

490.111

47.978

490.013

47.98

490.150

490.050

48.00

489.974

47.998

48.011

490.025

48.01

490.012

490.062

47.98 47.984

490.122490.083

5+31.5AU28

U29

U30

U31

U32

U33

U34

5+31.5A

U35 5+31.5A

U36 5+31.5A

U37 5+31.5A

U38 5+31.5A

U39 5+31.5A

U40 5+31.5A

U41 5+31.5A

U42 5+31.5A

A1 5+31.5A

I3 5+31.5A

I3A 5+31.5A

R2 5+31.5A

R2A 5+31.5A

U1 5+31.5A

L3 4+95.5A

I4A 4+95.5A

R3 4+95.5A

D5 4+95.5A

4+95.5A

D6 4+95.5A

D10

D11

M12 4+95.5A

4+95.5A

48.005 48.03

490.047 490.081

490.021 490.061

48.022

490.087

47.99

490.124

47.97

47.977

48.011

490.042

48.01

490.083

490.031 490.067

47.979

490.030

47.98

490.070

46.374

489.999

488.126

46.36

490.032

488.144

11.010 10.97

488.059 477.074

124.96

488.047 488.069

10.990 10.97

488.012 488.029

61.052 61.04

489.978

488.058

489.996

488.073

116.13

488.072

488.065

145.81

488.076

488.093

486.264

61.0861.075

486.230

48.000 47.99

486.222 486.247

486.186 486.211

47.980 47.98

486.227 486.254

48.02 48.015

486.237

47.99

486.268

47.995

486.216 486.247

486.263

47.97

486.233

47.965

48.065

486.211

48.06

486.241

47.98 47.975

486.193 486.226

48.01 48.010

486.234

47.975

486.237

45.500

486.177

45.49

47.97

486.267

486.271

486.210

48.025 48.01

47.990

48.317

47.657

48.059

47.980

47.992

48.012

47.995

48.02

47.97

48.002

47.980

46.367

11.007

124.994

10.979

61.066

116.123

145.846

61.092

47.992

48.014

48.001

47.991

47.993

47.964

48.061

47.982

48.01

47.971

45.484

486.207

486.269

486.268

486.228

486.236

486.262

486.246

486.269

486.256

486.215

486.248

486.26

488.093

488.073

490.014

488.037

488.072

488.094

488.165

490.06

490.094

490.085

490.103

490.142

490.082

490.098

490.142

490.076

490.032

490.064

490.168

490.162

490.114

490.074

490.049

48.00 47.972

47.968

DEC 08 - JUL 09 AUGUST 2011 MAY 2016 JULY 2021

47.995

48.318

47.660

48.055

47.988

47.992

48.004

47.990

48.016

47.993

47.984

48.008

47.977

46.344

490.028

490.063

490.055

490.073

490.116

490.051

490.071

490.112

490.051

490.005

490.036

490.144

490.134

490.088

490.047

490.023

47.997

11.009

488.079

488.153

10.974

488.021

488.056

124.974

61.063

489.984

488.072

61.087

48.001

48.009

47.972

48.022

47.970

47.983

48.066

47.971

48.022

47.965

45.483

486.191

486.236

486.255

486.198

486.225

486.231

486.239

486.243

486.249

486.184

486.241

486.228

488.080

MARKER STA.

DIST. ELEV. DIST. ELEV. DIST. ELEV. DIST. ELEV.

0+20B

I6 0+20B

I6A 0+20B

M15 4+95.5A

D16 4+95.5A

D17 4+95.5A

4+95.5AD18

D19 4+95.5A

4+95.5AD20

D21 4+95.5A

4+95.5AD22

D23 4+95.5A

4+95.5AD24

D25 4+95.5A

4+95.5AD26

D27 4+95.5A

D28 4+95.5A

D29 4+95.5A

D30 4+95.5A

D31 4+95.5A

D32 4+95.5A

4+95.5AD37

D36 4+95.5A

4+95.5A

4+95.5AD35

D34

D33

D38 4+95.5A

D39 4+95.5A

D40 4+95.5A

D41 4+95.5A

D42 4+95.5A

4+95.5AA2

NW Corner Patio (cap)

A1X

A2X 4+95.5A

5+31.5A

488.118

117.23

488.112

9.55

486.206486.179

45.476 45.48

486.238 486.266

48.000 48.01

486.220 486.249

47.970 48.01

486.244 486.273

48.030 48.00

486.260 486.285

47.980

486.241

47.99

486.273

48.030 48.04

486.216 486.242

486.222 486.256

48.000 48.00

486.206 486.230

48.009 48.00

486.233 486.271

48.012 48.01

486.311 486.340

48.064 48.05

486.273

48.002

47.989

47.980

48.028

486.284

486.288

486.303

48.03

47.98

48.01

486.312

486.326

486.329

486.308

486.330 486.367

48.021 48.05

486.289 486.320

48.00 48.011

47.953

48.017

47.979

48.028

47.975

48.006

486.267

486.264

486.322

486.289

486.280

486.293

47.95

48.02

47.98

48.02

48.00

47.98

486.300

486.302

486.361

486.326

486.313

486.332

486.274 486.314

48.03 48.011

486.332

48.034

47.994

47.996

51.520

486.311

486.327

486.298

489.980

494.278

48.01

47.99

51.52

486.369

486.355

486.362

486.341

490.011

494.278

47.990 47.97

117.257

11.675

45.491

48.005

48.009

47.998

47.993

48.034

47.981

47.992

47.998

48.013

48.037

48.036

47.971

47.987

48.01

48.05

48.004

47.950

48.017

47.976

48.023

47.998

47.989

48.019

48.016

48.008

47.990

51.550

490.035

486.364

486.423

486.373

486.428

486.333

486.358

486.323

486.418

486.350

486.368

486.353

486.379

486.420

486.369

486.381

486.389

486.361

486.399

486.324

486.285

486.306

486.294

486.321

486.327

486.321

486.293

486.317

486.248

488.117

488.107

488.119

DEC 08 - JUL 09 AUGUST 2011 MAY 2016 JULY 2021

117.243

11.668

488.115

488.097

45.491

48.012

48.011

48.008

47.985

48.041

47.977

48.002

47.991

48.017

48.037

48.035

47.973

486.319

486.299

486.331

486.265

486.213

486.243

486.220

486.263

486.261

486.235

486.260

486.192

47.997

47.995

48.059

47.999

47.942

48.027

47.978

48.022

47.994

47.987

48.024

48.007

48.008

47.991

51.537

480.003

486.334

486.353

486.342

486.359

486.301

486.290

486.292

486.353

486.323

486.304

486.326

486.313

486.358

486.303

486.324

JULY, 2021 START .035U .010U .013U .011U .019U .029U .027U .021U .035U .038U .027U .001U .007U .006U .004U .002U .02U .014U .016U .050U .006U .030U .015U .022U .157U .065U .042U .036U .032U .090U .039U .057U .060U .059U .056U .059U .050U .108U .064U .054U .052U .024U END

2021 N20-PS-33 pgs.53-75

CONTROL BLDG.

BRASS CAP ON PATIO NW COR WALL AT 494.278BM CAP

REFUSAL

ALUMINUM ROD INSIDE CASING DRIVEN TO 491.8201922039.4811269376.346CANTON 4

REFUSAL

ALUMINUM ROD INSIDE CASING DRIVEN TO 485.8991922019.6721268751.800CANTON 3

REFUSAL

ALUMINUM ROD INSIDE CASING DRIVEN TO 487.8991919506.5721268383.327CANTON 2

REFUSAL

ALUMINUM ROD INSIDE CASING DRIVEN TO 489.1441919443.9461269810.823CANTON 1

REFUSAL

ALUMINUM ROD INSIDE CASING DRIVEN TO 492.3001919363.4561269193.18709-77-20

DESCRIPTIONELEVATIONEASTINGNORTHINGMARKER

CONTROL:

494.278 494.278

ACCESS COVER

DATUM POINT

FINNED ROD SECTION

CONCRETE

6" PVC PIPE

SAND

IN-SITU MATERIAL

3/4" ROD

DRIVEN TO REFUSAL

ALUMINUM ROD SECTIONS

SPIRAL DRIVE POINT

CONTROL

2022,2021 DEC 7TH, JULY 22ND 478.61 472.61 5.47 6.00

A N

S I

-1

-2

S U

R V

E Y

S E

C T

-T

T R

U M

E N

T A

L O

C K

A N

D D

A M

P I

W A

T E

R W

A Y

V-101

R W

-P

S -3

J U

L Y

COORDINATE SYSTEM: US STATE PLANE

ZONE: ILLINOIS WEST - 1202

PROJECT DATUM: NAD 83 EPOCH (2011) (CONUS)

VERTICAL DATUM: MSL 1912

FIELD BOOK: N20-PS-33 PAGES 53-75

COORDINATE UNITS: US SURVEY FEET

DISTANCE UNITS: US SURVEY FEET

2016 2021 2016 2021

MARKER ELEV ELEV ∆V MARKER DIST DIST ∆H

09-77-20 492.3 492.3 622.8586 CANTON 1 NEW To 2021 489.144 822.4083 CANTON 2 NEW To 2021 487.899 2539.969 CANTON 3 NEW To 2021 485.899 624.8601 CANTON 4 NEW To 2021 491.82 2631.648

D1 486.26 486.228 0.0320 R3 - D1 61.092 61.0868 0.0052 D2 486.248 486.241 0.0070 D1 - D2 47.992 48.0006 -0.0086 D3 486.215 486.184 0.0310 D2 - D3 48.014 48.0091 0.0049 D4 486.256 486.249 0.0070 D3 - D4 48.001 47.9719 0.0291 D5 486.269 486.243 0.0260 D4 - D5 47.991 48.0222 -0.0312 D6 486.246 486.239 0.0070 D5 - D6 47.993 47.9703 0.0227 D7 486.262 486.231 0.0310 D6 - D7 47.964 47.9827 -0.0187 D8 486.236 486.225 0.0110 D7 - D8 48.061 48.0658 -0.0048 D9 486.228 486.198 0.0300 D8 - D9 47.982 47.9706 0.0114 D10 486.268 486.255 0.0130 D9 - D10 48.01 48.0222 -0.0122 D11 486.269 486.236 0.0330 D10 - D11 47.971 47.9646 0.0064 M12 486.207 486.191 0.0160 D11 - M12 45.484 45.483 0.001 M15 486.248 486.192 0.0560 M15 - D16 45.491 45.491 0 D16 486.317 486.26 0.0570 D16 - D17 48.005 48.0124 -0.0074 D17 486.293 486.235 0.0580 D17 - D18 48.009 48.0105 -0.0015 D18 486.321 486.261 0.0600 D18 - D19 47.998 48.0079 -0.0099 D19 486.327 486.263 0.0640 D19 - D20 47.993 47.9851 0.0079 D20 486.321 486.263 0.0580 D20 - D21 48.034 48.0406 -0.0066 D21 486.294 486.22 0.0740 D21 - D22 47.981 47.9771 0.0039 D22 486.306 486.243 0.0630 D22 - D23 47.992 48.0019 -0.0099 D23 486.285 486.213 0.0720 D23 - D24 47.998 47.9914 0.0066 D24 486.324 486.265 0.0590 D24 - D25 48.013 48.0172 -0.0042 D25 486.399 486.331 0.0680 D25 - D26 48.037 48.0371 -0.0001 D26 486.361 486.299 0.0620 D26 - D27 48.036 48.0353 0.0007 D27 486.389 486.319 0.0700 D27 - D28 47.971 47.9729 -0.0019 D28 486.381 486.324 0.0570 D28 - D29 47.987 47.9969 -0.0099 D29 486.369 486.303 0.0660 D29 - D30 48.01 47.9949 0.0151 D30 486.42 486.358 0.0620 D30 - D31 48.05 48.059 -0.009

LOCK& DAM 20 INSTRUMENTATION 2021

CANTON3 - CANTON4

CANTON4 - CANTON1

VERTICAL HORIZONTAL

CANTON1 - 09-77-20

09-77-20 - CANTON2

CANTON2 - CANTON3

2016 2021 2016 2021

MARKER ELEV ELEV ∆V MARKER DIST DIST ∆H

VERTICAL HORIZONTAL

D31 486.379 486.313 0.0660 D31 - D32 48.004 47.9993 0.0047 D32 486.353 486.326 0.0270 D32 - D33 47.95 47.9416 0.0084 D33 486.368 486.304 0.0640 D33 - D34 48.017 48.0268 -0.0098 D34 486.35 486.323 0.0270 D34 - D35 47.976 47.9781 -0.0021 D35 486.418 486.353 0.0650 D35 - D36 48.023 48.0224 0.0006 D36 486.323 486.292 0.0310 D36 - D37 47.998 47.9938 0.0042 D37 486.358 486.29 0.0680 D37 - D38 47.989 47.9865 0.0025 D38 486.333 486.301 0.0320 D38 - D39 48.019 48.0238 -0.0048 D39 486.428 486.359 0.0690 D39 - D40 48.016 48.0069 0.0091 D40 486.373 486.342 0.0310 D40 - D41 48.008 48.0076 0.0004 D41 486.423 486.353 0.0700 D41 - D42 47.99 47.9911 -0.0011 D42 486.364 486.334 0.0300 D42 - A2 51.55 51.537 0.013 A2 490.035 490.003 0.0320

0.0000 U1 490.014 489.984 0.0300 U2 490.026 490.014 0.0120 U3 490.029 489.998 0.0310 U4 490.024 490.008 0.0160 U5 490.04 490.008 0.0320 U6 490.019 490.002 0.0170 R2A- U1 61.066 61.0625 0.0035 U7 490.01 489.978 0.0320 U1 - U2 48.018 48.0225 -0.0045 U8 490.036 490.018 0.0180 U2 - U3 48.019 48.0128 0.0062 U9 490.055 490.024 0.0310 U3 - U4 47.679 47.6882 -0.0092 U10 490.054 490.033 0.0210 U4 - U5 48.304 48.2972 0.0068 U11 490.063 490.027 0.0360 U5 - U6 47.993 48.001 -0.008 U12 490.122 490.1 0.0220 U6 - U7 48.005 48.0035 0.0015 U13 490.089 490.055 0.0340 U7 - U8 48.014 48.0113 0.0027 U14 490.119 490.095 0.0240 U8 - U9 47.996 47.9902 0.0058 U15 490.029 489.994 0.0350 U9 - U10 48.002 48.0078 -0.0058 U16 490.08 490.056 0.0240 U10 - U11 47.667 47.6678 -0.0008 U17 490.107 490.073 0.0340 U11 - U12 51.501 51.5008 0.0002 U18 490.016 489.993 0.0230 U12 - U13 74.929 74.9274 0.0016 U19 490.08 490.047 0.0330 U13 - U14 75.106 75.1223 -0.0163 U20 490.083 490.058 0.0250 U14 - U15 74.973 74.9661 0.0069 U21 490.038 490.002 0.0360 U15 - U16 51.489 51.4888 0.0002 U22 490.038 490.011 0.0270 U16 - U17 48.029 48.0264 0.0026 U23 490.047 490.015 0.0320 U17 - U18 48.327 48.3306 -0.0036 U24 490.062 490.035 0.0270 U18 - U19 47.706 47.7064 -0.0004 U25 490.136 490.102 0.0340 U19 - U20 47.957 47.9611 -0.0041 U26 490.118 490.089 0.0290 U20 - U21 48.049 48.0337 0.0153 U27 490.087 490.058 0.0290 U21 - U22 48.315 48.327 -0.012 U28 490.049 490.023 0.0260 U22 - U23 47.996 47.994 0.002 U29 490.074 490.047 0.0270 U23 - U24 48.005 47.9929 0.0121

2016 2021 2016 2021

MARKER ELEV ELEV ∆V MARKER DIST DIST ∆H

VERTICAL HORIZONTAL

U30 490.114 490.088 0.0260 U24 - U25 47.668 47.6784 -0.0104 U31 490.162 490.134 0.0280 U25 - U26 48.394 48.398 -0.004 U32 490.168 490.144 0.0240 U26 - U27 47.673 47.6693 0.0037 U33 490.064 490.036 0.0280 U27 - U28 48.026 48.0244 0.0016 U34 490.032 490.005 0.0270 U28 - U29 47.99 47.9954 -0.0054 U35 490.076 490.051 0.0250 U29 - U30 48.317 48.3175 -0.0005 U36 490.142 490.112 0.0300 U30 - U31 47.657 47.6601 -0.0031 U37 490.098 490.071 0.0270 U31 - U32 48.059 48.0545 0.0045 U38 490.082 490.051 0.0310 U32 - U33 47.98 47.9878 -0.0078 U39 490.142 490.116 0.0260 U33 - U34 47.992 47.9924 -0.0004 U40 490.103 490.073 0.0300 U34 - U35 48.012 48.0035 0.0085 U41 490.085 490.055 0.0300 U35 - U36 47.995 47.9897 0.0053 U42 490.094 490.063 0.0310 U36 - U37 48.02 48.0162 0.0038 A1 490.06 490.028 0.0320 U37 - U38 47.97 47.9931 -0.0231

U38 - U39 47.972 47.9967 -0.0247 R1 488.081 488.068 0.0130 U39 - U40 47.97 47.9841 -0.0141 R2 488.072 488.056 0.0160 U40 - U41 48.002 48.0075 -0.0055 R2A 488.037 488.021 0.0160 U41 - U42 47.98 47.9774 0.0026 R3 488.093 488.08 0.0130 U42 - A1 46.367 46.3439 0.0231

0.0000 0 I1 488.09 488.072 0.0180 L1 - I1 136.065 136.0634 0.0016 I2 488.093 488.076 0.0170 I2 - R1 136.014 136.0013 0.0127 I3 488.165 488.153 0.0120 L5 - I6 117.257 117.2434 0.0136 I3A 488.094 488.079 0.0150 L2 - I3 114.9917 114.9847 0.007 I4 488.093 488.089 0.0040 I3 - I3A 11.0066 11.0094 -0.0028 I4A 488.103 R2 - R2A 10.9788 10.9743 0.0045 I6 488.107 488.097 0.0100 I6 - I6A 11.6752 11.668 0.0072 I6A 488.119 I3 - R2 136.0015 135.9831 0.0184

I3A - R2 124.9943 124.9738 0.0205 L1 488.066 488.051 0.0150 L2 488.074 488.072 0.0020 L3 488.073 488.072 0.0010 *L4 L5 488.117 488.115 0.0020

* = FOUND PLUG NEAR LOCATION THAT MIGHT BE L4

KEVEL RAIL REPLACEMENT

Site Characterization Information

Lock & Dam 20 Site Survey

A T

N N

E N

A M

D W

N B

D E

N E

D B

D E

S C

2 3

4 5

M A

R K

A P

P R

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

M A

R K

D E

S C

C O

N T

R A

C T N

IDENTIFICATION

SHEET

D A

T E

A P

P R

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S of Engineers

US Army Corps

Rock Island District

R O

C K I S

L A

N D D

T R

R O

C K I S

L A

N D

P I

E N

B R

A U

N A

S S

O C

T E

A L

N U

T S

T R

E E

Y A

N K

T O

N S

E S

U R

V E

J D

N a th a n H u n t

S W

C K

D B

U P

P E

R M

P I

E R L

O C

K D

A M N

- -W E

K -1

-D -0

D a n ie l

D E is e n b ra u n P

E P

LEGEND

EXTERIOR LIGHT

CATCH BASIN

DECIDUOUS TREE

SANITARY MANHOLE

WATER VALVE

MOORING BIT

WATER HYDRANT

ELEC. BOX

WATER METER

COMMUNICATION JUNCTION BOX

GAS METER

CATCH BASIN ROUND

SIGN

ANCHOR

STORM MANHOLE

SEPTIC TANK

EX. STORM LINE

GUARDRAIL

EX. UG ELEC.

FENCE

TREELINE

EX. GAS LINE

THE UNDRGROUND UTILITIES SHOWN HAVE BEEN LOCATED BY WEBER COMMUNICATIONS AND

THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM INFORMATION AVAILABLE. THE SURVEYOR

UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED ALTHOUGH HE DOES CERTIFY

PROVIDED FOR IRRIGATION SYSTEMS.

HAS NOT PHYSICALLY LOCATED THE UNDERGROUND UTILITIES. NO LOCATES OR RECORD DRAWINGS WERE

EXISTING DRAWINGS PROVIDED BY THE UTILITY OWNER. THE SURVEYOR DOES NOT WARRANT THAT THEON A FIELD SURVEY PERFORMED BY EISENBRAUN & ASSOCIATES

THIS DRAWING WAS PREPARED BY WOOLPERT INC., BASED

ON FEBUARY 3, 2010

VERTICAL CONTROL DATUM FOR THIS SURVEY IS

VERTICAL DATUM

THE 4TH GENERAL ADJUSTMENT OF 1912

ILLINOIS WEST ZONE (1202) STATE PLANE COORDINATE

HORIZONTAL CONTROL DATUM FOR THIS SURVEY IS NAD83,

HORIZONTAL DATUM

PVC = POLYVYNAL CHLORIDE PIPE

RCP = REINFORCED CONCRETE PIPE

CI = CAST IRON PIPE

CMP = CORRUGATED METAL PIPE

EX. UG COMMUNICATION

M A

T C

H L

E S

E E S

H E

E T V -1

V-101

M R

V -4

L .d g n

DIRECTION OF FLOW

030 30 60

SCALE: 1" = 30'

SURVEYOR'S CERTIFICATE

EX. WATER LINE

EX. SEWER LINE

SYSTEM DERIVED FROM OPUS SOLUTIONS IN THE NGS

OPUS DATABASE.

OF THE STATE OF MISSOURI.

THAT I AM DULY LICENSED LAND SURVEYOR UNDER THE LAWS

BY ME OR UNDER MY DIRECT PERSONAL SUPERVISION AND

PREPARED AND THE RELATED SURVEY WORK WAS PERFORMED

I HEREBY CERTIFY THAT THIS LAND SURVEYING DOCUMENT WAS

DANIEL D. EISENBRAUN PLS 2667 DATE

RUOSS

IM FO ETAT

R O

Y E

V R

US DNAL LAN

S S

E F

O R

P EISENBRAUN

DANIEL D.

PLS-2667

NUMBER

LADDER

SAFETY RING

STAND

LADDER

SAFETY RING

STAND

CABLE PULLEY

METAL GRATE

MACHINERY

MITER GATE

METAL GRATE

LADDER

TOW HAULAGE

SHELTER

RIP RAP ROCK

SHED

GATE

SENSOR

GATE

KEYPAD

METAL RAIL

RIP RAP ROCK

ASPH. ROAD TAINTER VALVE

MACHINERY

B R

G E

CSB

LADDER

RIM=489.98

INV=487.33 (W) 8" CLAY

INV=487.23 (E) 8" CLAY

RIM=489.25

INV=486.70 (E) 8" CLAY

BTM=486.50

SAFETY RING

STAND

ASPHALT

RIM=488.85

INV=477.35 (NW) 8" CLAY

INV-481.75 (W) 8" CLAY

BTM=474.10

GATE

SENSOR

BUILDING

BTM=487.08

SAFETY RING STAND

D E

C O

D E

C B

D E

C B

D E

C O

D E

P P

D E

A T

N N

E N

A M

D W

N B

D E

N E

D B

D E

S C

2 3

4 5

M A

R K

A P

P R

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

M A

R K

D E

S C

C O

N T

R A

C T N

IDENTIFICATION

SHEET

D A

T E

A P

P R

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S of Engineers

US Army Corps

Rock Island District

R O

C K I S

L A

N D D

T R

R O

C K I S

L A

N D

P I

E N

B R

A U

N A

S S

O C

T E

A L

N U

T S

T R

E E

Y A

N K

T O

N S

E S

U R

V E

J D

N a th a n H u n t

S W

C K

D B

U P

P E

R M

P I

E R L

O C

K D

A M N

- -W E

K -1

-D -0

D a n ie l

D E is e n b ra u n P

E P

LEGEND

EXTERIOR LIGHT

CATCH BASIN

DECIDUOUS TREE

SANITARY MANHOLE

WATER VALVE

MOORING BIT

WATER HYDRANT

ELEC. BOX

WATER METER

COMMUNICATION JUNCTION BOX

GAS METER

CATCH BASIN ROUND

SIGN

ANCHOR

STORM MANHOLE

SEPTIC TANK

THE UNDRGROUND UTILITIES SHOWN HAVE BEEN LOCATED BY WEBER COMMUNICATIONS AND

THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM INFORMATION AVAILABLE. THE SURVEYOR

UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED ALTHOUGH HE DOES CERTIFY

PROVIDED FOR IRRIGATION SYSTEMS.

HAS NOT PHYSICALLY LOCATED THE UNDERGROUND UTILITIES. NO LOCATES OR RECORD DRAWINGS WERE

EXISTING DRAWINGS PROVIDED BY THE UTILITY OWNER. THE SURVEYOR DOES NOT WARRANT THAT THEON A FIELD SURVEY PERFORMED BY EISENBRAUN & ASSOCIATES

THIS DRAWING WAS PREPARED BY WOOLPERT INC., BASED

ON FEBUARY 3, 2010

VERTICAL CONTROL DATUM FOR THIS SURVEY IS

VERTICAL DATUM

THE 4TH GENERAL ADJUSTMENT OF 1912

ILLINOIS WEST ZONE (1202) STATE PLANE COORDINATE

HORIZONTAL CONTROL DATUM FOR THIS SURVEY IS NAD83,

HORIZONTAL DATUM

030 30 60FT

SCALE: 1''= 30'

M A

T C

H L

E S

E E S

H E

E T V -1

V-102

M R

V -4

L .d g n

DIRECTION OF FLOW

M A

T C

H L

E S

E E S

H E

E T V -1

DERIVED FROM OPUS SOLUTIONS IN THE NGSSYSTEM

OPUS DATABASE.

EX. STORM LINE

GUARDRAIL

EX. UG ELEC.

FENCE

TREELINE

EX. GAS LINE

PVC = POLYVYNAL CHLORIDE PIPE

RCP = REINFORCED CONCRETE PIPE

CI = CAST IRON PIPE

CMP = CORRUGATED METAL PIPE

EX. UG COMMUNICATION

EX. WATER LINE

EX. SEWER LINE

U G A

E S

UG AIR LINES

U G A

E S

CONC.

CONC. VALLEY

GUTTER

CSB

CONC.

LANDSCAPE

RAMP

LANDSCAPE

ASPH.

LANDSCAPE

CONC.

LANDSCAPE

CONC.

LANDSCAPE

LADDER

CONC.

METAL GRATE

BASE OF CRANE

OLD GENERATOR

BLDG.

RIM=487.71

INV=486.06 (N) 4" PVC

BTM=486.06

RIM=489.58

INV=482.28 (N) 8" CLAY

INV=482.28 (S) 8" CLAY

INV=485.78 (E) 6" CLAY

INV=487.13 (W) 4" CLAY

RIM=490.21

INV=487.96 (N) 6" CLAY

INV=487.91 (E) 6" CLAY

RIM=489.99

INV=488.24 (N) 6" PVC

INV=488.14 (S) 6" PVC

BTM=488.09

RIM=490.06

INV=488.91 (S) 6" PVC

BTM=488.96

LADDER

OLD

CCS

BUILDING

DRINKING

FOUNTAIN

TAINTER VALVE

MACHINERY

LADDER

METAL GRATE

MITER GATE

MACHINERY

RIM=489.30

INV=486.50 (W) 10" CLAY

BTM=486.55

BLDG.

UG AIR LINES

CABLE PULLEY

TOW HAULAGE SHELTER

WATERTRANSFORMER

PAD

RIM=489.09

INV=479.64 (N) 8" CLAY

INV=479.54 (S) 8" CLAY

GENERATOR PAD

A/C PAD

SEPTIC

TANK

MAINTENANCE

BUILDING

FF = 492.94

PICNIC SHELTER

BUILDING

FRONT STOOP

FF = 494.32

METAL

BOX

C O

N C

CONC. CONC.

A S

P H

END OF PIPE

NOT FOUND

RIM=489.39

INV=486.99 (E) 10" CLAY

INV=486.99 (W) 10" CLAY

BTM=486.54

UG AIR LINES

FLOOD LIGHTS

FLOOD LIGHT

C B

D E

S S

PP P

D E

C B

D E

C O

D E

C O

D E

A T

N N

E N

A M

D W

N B

D E

N E

D B

D E

S C

2 3

4 5

M A

R K

A P

P R

D A

T E

E N

U M

B E

S U

B M

T E

D B

P L

O T S

C A

L E

P L

O T D

A T

D A

T E

M A

R K

D E

S C

C O

N T

R A

C T N

IDENTIFICATION

SHEET

D A

T E

A P

P R

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S of Engineers

US Army Corps

Rock Island District

R O

C K I S

L A

N D D

T R

R O

C K I S

L A

N D

P I

E N

B R

A U

N A

S S

O C

T E

A L

N U

T S

T R

E E

Y A

N K

T O

N S

E S

U R

V E

J D

N a th a n H u n t

S W

C K

D B

U P

P E

R M

P I

E R L

O C

K D

A M N

- -W E

K -1

-D -0

D a n ie l

D E is e n b ra u n P

E P

LEGEND

EXTERIOR LIGHT

CATCH BASIN

DECIDUOUS TREE

SANITARY MANHOLE

WATER VALVE

MOORING BIT

WATER HYDRANT

ELEC. BOX

WATER METER

COMMUNICATION JUNCTION BOX

GAS METER

CATCH BASIN ROUND

SIGN

ANCHOR

STORM MANHOLE

SEPTIC TANK

THE UNDRGROUND UTILITIES SHOWN HAVE BEEN LOCATED BY WEBER COMMUNICATIONS AND

THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM INFORMATION AVAILABLE. THE SURVEYOR

UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED ALTHOUGH HE DOES CERTIFY

PROVIDED FOR IRRIGATION SYSTEMS.

HAS NOT PHYSICALLY LOCATED THE UNDERGROUND UTILITIES. NO LOCATES OR RECORD DRAWINGS WERE

EXISTING DRAWINGS PROVIDED BY THE UTILITY OWNER. THE SURVEYOR DOES NOT WARRANT THAT THE

ON A FIELD SURVEY PERFORMED BY EISENBRAUN & ASSOCIATES

THIS DRAWING WAS PREPARED BY WOOLPERT INC., BASED

ON FEBUARY 3, 2010

030 30 60FT

SCALE: 1''= 30'

V-103

M R

V -4

L .d g n

DIRECTION OF FLOW

M A

T C

H L

E S

E E S

H E

E T V -1

HORIZONTAL DATUM

HORIZONTAL CONTROL DATUM FOR THIS SURVEY IS NAD83,

ILLINOIS WEST ZONE (1202) STATE PLANE COORDINATE

DERIVED FROM OPUS SOLUTIONS IN THE NGSSYSTEM

OPUS DATABASE.

VERTICAL DATUM

VERTICAL CONTROL DATUM FOR THIS SURVEY IS

THE 4TH GENERAL ADJUSTMENT OF 1912

EX. STORM LINE

GUARDRAIL

EX. UG ELEC.

FENCE

TREELINE

EX. GAS LINE

PVC = POLYVYNAL CHLORIDE PIPE

RCP = REINFORCED CONCRETE PIPE

CI = CAST IRON PIPE

CMP = CORRUGATED METAL PIPE

EX. UG COMMUNICATION

EX. WATER LINE

EX. SEWER LINE

BUILDING

CONC

GRAVEL

GRAVEL ROAD

STORAGE

CONC.

LADDER

KEVEL

RAIL

SHED

RIP RAP ROCK

GRAVEL ROAD

SEPTIC

TANK

TRAIL

D E

C "D

E C

D E

B5MRLD20_INSTRU-2021_V-101

B5MRLD20 INSTRU SPREADSHEET NOV 2021

Sheet1

File details come from the government source that posted it. Updated Jun 6, 2024.