08B0004_Full_Size_Part1.pdf

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Pool 8 Islands Phase 3 Stage 3A, Habitat Rehabilitation and Enhancement Project (HREP)
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W912ES-08-B-0004
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PROJECT GOALS & OBJECTIVES:

GENERAL PROJECT NOTES:

1. IMPROVE CONDITIONS FOR MIGRATORY WATERFOWL.

2. CREATE HABITAT FOR NEOTROPICAL MIGRANTS,

MARSH AND WATER BIRDS AND SHOREBIRDS;

INCREASE TURTLE NESTING HABITAT; RESTORE

HABITATS FOR MAMMALS, REPTILES AND

AMPHIBIANS; IMPROVE CONDITIONS FOR THE

RE-ESTABLISHMENT OF ROOSTING HABITAT

FOR SPECIES SUCH AS BALD EAGLES AND OTHER

RAPTORS.

3. MAINTAIN/ENCOURAGE FLOWING CHANNELS.

4. PROVIDE PROTECTED DEEPWATER HABITAT.

1. ACCESS TO SITE IS BY RIVER ONLY; NO LAND

ACCESS IS AVAILABLE.

2. THE ENTIRE PROJECT SITE IS WITHIN THE RIVER

AND IS HIGHLY SUSCEPTABLE TO FLOODING AND

RIVER STAGE FLUCTUATIONS THAT MAY IMPACT

CONTRACTOR WORK PROGRESS. SEE HYDROGRAPHS

(REFERENCE DRAWINGS).

3. TOPOGRAPHICAL CONTOURS AND SITE ELEVATIONS

DEPICTED ON THESE DRAWINGS WERE DEVELOPED

FROM AERIAL PHOTOGRAPHY AND SURVEY DATA

COLLECTED OVER A NUMBER OF YEARS. THE

CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL

ACTUAL ELEVATIONS.

4. THE LAYOUT OF THE PROJECT FEATURES AS SHOWN

SHALL BE FIELD STAKED BY THE CONTRACTOR AND

APPROVED BY THE CONTRACTING OFFICER PRIOR

TO CONSTRUCTION.

5. THE GOVERNMENT RESERVES THE RIGHT TO MAKE

MINOR ADJUSTMENTS TO ANY OF THE PROJECT

ALIGNMENTS.

6. ALL ELEVATIONS ARE REFERENCED TO MEAN SEA

LEVEL 1912 (ADJ).

7. ISLANDS MAY BE LOCATED IN A STUMP FIELD.

DUE CONSIDERATION SHALL BE GIVEN TO THE

DIFFICULTIES OF NAVIGATING AND DREDGING IN

SUCH CONDITIONS.

8. WATER DEPTHS IN THE PROJECT AREA VARY FROM 0

TO 15 FEET AT FLAT POOL ELEVATION. FLOATING

PLANT ACCESS TO THE PROJECT FEATURES MAY

REQUIRE DREDGING.

9. IMAGERY TAKEN FROM USDA FARM SERVICE AGENCY

2003 AERIAL PHOTOGRAPHY.

10. LOWEST CONTROL POOL RANGES FROM EL. 630.3

AT MILE 684 TO 630.6 AT MILE 690.

11. HYDRAULIC DREDGING PIPELINE ROUTES SHALL BE

COORDINATED WITH THE CONTRACTING OFFICER.

12. STAGING AREA IS AVAILABLE FOR CONTRACTOR USE

AT WILDCAT PARK FOR TRANSPORTING PERSONNEL

ONLY TO AND FROM PROJECT SITE. THE

BROWNSVILLE PLACEMENT SITE IS AVAILABLE FOR

CONTRACTOR USE FOR STAGING AND OFFICE

TRAILER AND LOADING MATIERAL.

G C

W J J F J S

H

G C

W J

B M

G-002

D R

A W

IN

G

IN

D E

X

G E

N E

R A

L

N O

T E

S

G E

N D

P G

M P

P

S

IN

D E

X

G .D

G N

D w n b y

D e s ig n e d b y

D a t e

R e v

C k d b y

US Army Corps of Engineers

St. Paul District

Sheet reference number:

A

B

C

D

2 3 4 5

A u t h o r it y

F il e a m e

P lo t

D a t e

P lo t

S c a le

D r a w in g u m b e r

S o li c it a t io n o

S y m b o l

D e s c r ip t io n A p p r

D a t e

H o r iz o n t a l C o o r d in a t e

S y s t e m

V e r t ic a l C o o r d in a t e

S y s t e m

Sheet of

D E

P A

R T

M E

T

F

H

R

M Y

S T

P A

U L

M

IN

N E

S O

T A

C O

R P

G

IN

E E

R S

S T

P A

U

D

IS

T R

IC

T X

X

U

M

Z

N E

N A

D

R V

Y

C O

N S

T R

U C

T

IO

A W

IN

G

M

IS

S

IS

S

IP

P I R

IV

E R

P

O O

L

H O

U S

T

C

U N

T Y

M N

E N

V

M G

M T

P R

O G

P O

O L

IS

L A

N

A S

A G

E

A

W

E S

B

D

M S

L

A

D J

PROJECT ALIGNMENT

POINT

FILL

SECTION CUT W/

VIEW SHOWN ON

SAME DRAWING

SECTION CUT W/

VIEW SHOWN ON

ANOTHER DRAWING

DETAIL SYMBOL W/

VIEW SHOWN ON

SAME DRAWING

DETAIL SYMBOL W/

VIEW SHOWN ON

ANOTHER DRAWING

X-9992

A A

X-999

DETAIL / SECTION

SUPPLEMENTAL INFORMATION

1/8"=1’-0"

X-999

2 DETAIL / SECTION

SUPPLEMENTAL INFORMATION

1/8"=1’-0"

CUT

BENCH MARK

P.I. POINT

BORING LOCATION

SECTION/DETAIL

TITLE ON SAME

DRAWING

(CENTERED UNDER

SECTION/DETAIL)

SECTION/DETAIL

TITLE ON ANOTHER

DRAWING

(CENTERED UNDER

SECTION/DETAIL)

WATER LINE

BOTTOM

CONCRETE

DIAMETER

ELEVATION

MAXIMUM

MINIMUM

ON CENTER

STATION

TYPICAL

UNLESS NOTED OTHERWISE

BOT.

CONC.

DIA.

EL.

MAX.

MIN.

O.C.

STA.

TYP.

U.N.O.

ABBREVIATIONS

GENERAL LEGEND

CROSS-REFERENCING SYMBOLS

STATE HIGHWAY

NAVIGATION LIGHT

GREEN DAYBEACON

RED DAYBEACON

DESCRIPTION

DRAWING NO. DESCRIPTION

CONSTRUCTION DRAWING INDEX

REFERENCE DRAWING INDEX

AS-BUILT

DRAWING NO.

SHEET

REF.

DAM8PDC_D1

DAM8PDC_D2

DAM8PHY_H1

DAM8PHY_H1

PRODUCT I.D.

PRODUCT I.D.

ELEVATION DURATION CURVES, JANUARY - JUNE 1972-2007

ELEVATION DURATION CURVES, JULY - DECEMBER, 1972-2007

ELEVATION HYDROGRAPHS - 1998-2002

ELEVATION HYDROGRAPHS - 2003-2007

DAM8PDC_D1.DGN

DAM8PDC_D2.DGN

DAM8PHY_H1.DGN

DAM8PHY_H2.DGN

DWG. NO. 1

DWG. NO. 2

DWG. NO. 3

DWG. NO. 4

DWG. NO. 5

DWG. NO. 6

DWG. NO. 7

DWG. NO. 8

DWG. NO. 9

DWG. NO. 10

DWG. NO. 11

DWG. NO. 12

DWG. NO. 13

DWG. NO. 14

DWG. NO. 15

DWG. NO. 16

DWG. NO. 17

DWG. NO. 18

DWG. NO. 19

DWG. NO. 20

DWG. NO. 21

DWG. NO. 22

DWG. NO. 23

DWG. NO. 24

DWG. NO. 25

DWG. NO. 26

DWG. NO. 27

DWG. NO. 28

DWG. NO. 29

DWG. NO. 30

DWG. NO. 31

DWG. NO. 32

DWG. NO. 33

DWG. NO. 34

DWG. NO. 35

DWG. NO. 36

DWG. NO. 37

DWG. NO. 38

G-001

G-002

B-101

B-201

B-202

B-203

B-204

B-205

B-206

B-207

B-208

B-209

B-210

B-211

B-212

C-101

C-102

C-103

C-104

C-105

C-106

C-107

C-108

C-109

C-110

C-111

C-112

C-113

C-301

C-302

C-303

C-601

C-602

C-603

C-604

C-605

L-101

L-102

COVER SHEET

COVER SHEET-LOCATION & VICINITY MAPS-HORIZONTAL & VERTICAL CONTROL

INDEX DRAWINGS

DRAWING INDEX, GENERAL NOTES, & LEGEND

GEOTECHNICAL DRAWINGS

BORING LOCATIONS

BORING LOGS: LEGEND & GENERAL NOTES: 00-52M THRU 00-55M

BORING LOGS: 00-56M THRU 00-63M

BORING LOGS: 00-64M THRU 00-69M, 01-70M & 01-71M

BORING LOGS: 01-72M THRU 01-79M

BORING LOGS: 01-80M THRU 01-87M

BORING LOGS: 01-88M THRU 01-94M

BORING LOGS: 02-95M THRU 02-103M

BORING LOGS: 03-104M THRU 03-111M

BORING LOGS: 03-112M THRU 03-117M

BORING LOGS: 04-118M THRU 04-124M & 91-32M

BORING LOGS: 08-125M THRU 08-129M

BORING LOGS: 08-130M THRU 08-132M

CIVIL/SITE DRAWINGS

ISLAND LAYOUT, BORROW AREAS, EXCLUSION ZONES & MUSSEL AREAS-PLAN

BORROW AREAS, EXCLUSION ZONES & MUSSEL AREAS-PLAN

SITE PLAN - BATHYMETRY

SITE PLAN - BATHYMETRY

ISLAND C2A, C2B & C2C - PLAN

ISLAND C2 & C3 - PLAN

ISLAND C4 & C5 - PLAN

ISLAND N2 - PLAN

MAIN CHANNEL APPROVED SAND BORROW AREAS-PLAN & SECTION

MIDDLE SLOUGH MANDATORY MUDFLAT BORROW AREA-PLAN & SECTION

HEAD OF RAFT CHANNEL & DEADMANS SLOUGH APPR. SAND BORROW-PLAN & SECT.

SCHNICKS BAY MANDATORY FINE BORROW AREA EXCAVATION-PLAN & SECTION

ABOVE BROWNSVILLE APPROVED SAND BORROW AREA-PLAN & SECTION

ISLANDS - TYPICAL SECTIONS

MISCELLANEOUS ISLAND FEATURES - GROINS & VANES - TYPICAL SECTIONS

ISLAND ENDS - TYPICAL DETAILS

ISLANDS C2A, C2B, C2C & N2 - HORIZONTAL ALIGNMENTS

ISLANDS C2 & C3 - HORIZONTAL ALIGNMENTS

ISLANDS C4 & C5 - HORIZONTAL ALIGNMENTS

ISL. C2A, C2B, C2C, C2 & C3-MUDFLAT & SAND BORROW AREAS-ALIGN TABLES

ISL. C4, C5 & N2-FINE BORROW AREAS-ALIGN. TABLES

LANDSCAPE DRAWINGS

ISLANDS - SEEDING AND WILLOW PLANTING PLAN

ISLANDS - LOAFING STRUCTURES PLAN & SECTIONS

PG001_M-P8P3S3_COVER_G-000001

PG002_M-P8P3S3_INDEX_G-000002

PB01_M81B11025

PB02_M810LB026

PB03_M810LB027

PB04_M810LB028

PB05_M810LB029

PB06_M810LB030

PB07_M810LB031

PB08_M810LB032

PB09_M810LB033

PB010_M810LB034

PB011_M810LB035

PB012_M-P8P3S3_BLOG_B-01214

PB013_M-P8P3S3_BLOG_B-01315

PC101_M-P8P3S3_STPLN_C-110116

PC102_M-P8P3S3_STPLN_C-110217

PC103_M-P8P3S3_STPLN_C-110318

PC104_M-P8P3S3_STPLN_C-110419

PC105_M-P8P3S3_STPLN_C-110520

PC106_M-P8P3S3_STPLN_C-110621

PC107_M-P8P3S3_STPLN_C-110722

PC108_M-P8P3S3_STPLN_C-110823

PC109_M-P8P3S3_STPLN_C-110924

PC110_M-P8P3S3_STPLN_C-111025

PC111_M-P8P3S3_STPLN_C-111126

PC112_M-P8P3S3_STPLN_C-111227

PC113_M-P8P3S3_STPLN_C-111328

PC301_M-P8P3S3_SECT_C-330129

PC302_M-P8P3S3_SECT_C-330230

PC303_M-P8P3S3_SECT_C-330331

PC601_M-P8P3S3_ALGN_C-660132

PC602_M-P8P3S3_ALGN_C-660233

PC603_M-P8P3S3_ALGN_C-660334

PC604_M-P8P3S3_ALGN_C-660435

PC605_M-P8P3S3_ALGN_C-660536

PL101_M-P8P3S3_LSCP_L-110137

PL102_M-P8P3S3_LSCP_L-110238

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n S y m b o l

D A

T E

S

C A

L E

C A

D D

F I L

E N

A M

E

S O

L

N O

A E

A P

P R

O V

IN

G

O F

F

IC

IA

L

C

H E

C K

E D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAW ING NUM BER:

SHT OF

H

S T

P

A U

L D

IS

T

R

IC

T

C O

R P

S O

F E

N G

I N

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P

A U

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IN

N

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O T

A

D E

P A

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T H

E A

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PRAIR

IE

FOREST

B

IR

C H

STATE HWY 35

STATE HWY 35

D

IV

IS

IO

N

PEARL

C O

U N T

Y

ROAD O

C O

U L E E

P R

O K S C

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STATE HW Y 26

COON CREEK

N

MISSISSIPPI RIVER

MI

NNESOTA WI

SCONSI

N

M

M

M

M

M

M

M

M

M

M

M9

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M9

M

M

M

M

M

M 9

M

M

M

M

M9

M9

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M0

M

M

M

M

M

M

M

M

M

M

M

M

M

M

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M 0

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

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F LOW

F LOW

S T

O D

D A

R D

W

IS

C O

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IN

B R

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N S

V

IL

L E

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IN

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I

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M

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M

IL

E

M

IL

E

M

IL

E

M

IL

E

M

IL

E

M

IL

E

NAVAGATIO

N

C H

A N N E L

W A

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A N

D

IN

G

D A

Y M

A R

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.5

R

C O

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ID

D L

E

D A

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A D

M A

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D A

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M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

M

A S

S H

O W

N

E N

V

IR

O N

M E

N T

A L

M A

N A

G E

M E

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P R

O G

R A

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IN

G L

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A T

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N

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B-101

P O

O L

I

S L

A N

D S

P H

A S

E I

I I

M

IS

S

IS

S

IP

P I

R

IV

E R

N O

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M

M

M

M

M

M

M

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J J F

S K

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C W

J U

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B O

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G L

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M

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U

M A

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U D

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N S

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T I O

N D

R A

W I N

G S

F O

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H I S

P R

O J E

C

B

R I N

G L

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H E

R B

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I N

G S

S H

O W

N O

N T

H I S

D R

A W

I N

G A

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A V

A I L

A B

O N

R E

Q U

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T F

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M T

H E

C O

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F E

N G

I N

E E

R S

S

T

P A

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D I S

T R

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T O

F F

I C

E

M

M

M

P B

M

B

.D G

GREATER THAN 50

LOCATION AND SAMPLE NUMBER FOR UNDISTURBED SAMPLE

BORDERLINE MATERIAL

STRATIFIED MATERIAL

SM

SP&

SM

SP-

PEAT

ORGANIC SILTS OR CLAYS, LOW PLASTICITY, LIQUID LIMIT LESS THAN 50

PT

OH

OL

SW WELL GRADED SANDS, GRAVELLY SANDS, LITTLE OR NO FINES

GC CLAYEY GRAVELS, GRAVEL - SAND - CLAY MIXTURES

GM SILTY GRAVELS, GRAVEL - SAND - SILT MIXTURES

GW WELL GRADED GRAVELS, GRAVEL - SAND MIXTURE, LITTLE OR NO FINES

CL

CH

MH

ML

SC

SM

SP

GP

W.L. 726.7

ELEVATION AT BOTTOM OF BORING

WATER LEVEL ON DATE OF BORING

NO RECOVERY

ORGANIC SILTS OR CLAYS, MEDIUM TO HIGH PLASTICITY, LIQUID LIMIT

INORGANIC CLAYS, HIGH PLASTICITY, LIQUID LIMIT GREATER THAN 50

INORGANIC CLAYS, LOW TO MEDIUM PLASTICITY, LIQUID LIMIT LESS THAN 50

INORGANIC SILTS, LIQUID LIMIT GREATER THAN 50

INORGANIC SILTS, LIQUID LIMIT LESS THAN 50

CLAYEY SANDS, SAND - CLAY MIXTURES

SILTY SANDS, SAND - SILT MIXTURES

POORLY GRADED SANDS, GRAVELLY SANDS, LITTLE OR NO FINES

POORLY GRADED GRAVELS, LITTLE OR NO FINES

GROUND SURFACE ELEVATION AT BORINGG.S. 1020.2

YEAR OF BORING-BORING NUMBER, BORING TYPE

( EG: M=MACHINE, A=AUGER, TP=TEST PIT, P=PIEZOMETER ).

1 MAY 1984 DATE OF BORING

GENERAL BORING LEGEND

84-1M

700.0

GENERAL BORING NOTES

1. GENERAL:

2. MOISTURE CONTENT:

3. BLOW COUNT (SPT):

4. ATTERBERG LIMITS:

5. D SIZE:

6. RQD:

7. % RECOVERY:

8.

THE UNIFIED SOIL CLASSIFICATION SYSTEM IS USED TO IDENTIFY BASIC SOIL TYPE. THE

LEGEND REPRESENTS ONLY THE BASIC SOILS. TO COMPLETE THE CLASSIFICATION, PERTINENT

INFORMATION IS ADDED TO THE RIGHT OF THE BORING STAFF, NOTES PERTAINING TO A

SPECIFIC BORING ARE SHOWN BELOW THE BORING STAFF.

THE NATURAL MOISTURE CONTENT IN PERCENT OF DRY WEIGHT (MC) IS SHOWN TO THE LEFT OF

THE BORING STAFF.

BLOW COUNTS ARE SHOWN TO THE LEFT OF THE BORING STAFF AND, EXCEPT AS NOTED, ARE THE

NUMBER OF BLOWS NECESSARY TO DRIVE THE SAMPLER USED A DISTANCE OF 12". STANDARD

BLOW COUNTS ARE FOR A STANDARD PENETRATION TEST (SPT) USING A 1�" X 2" SAMPLER,

140 LB. HAMMER AND A 30" DROP. FOR NON-STANDARD BLOW COUNTS, SAMPLER SIZE, HAMMER

WEIGHT AND HEIGHT OF DROP ARE AS SHOWN.

LIQUID LIMIT (LL) AND PLASTIC LIMIT (PL) ARE SHOWN TO THE RIGHT OF THE BORING STAFF.

THE GRAIN SIZE IN MILLIMETERS OF WHICH 10% OF THE SAMPLE IS FINER IS SHOWN TO THE

LEFT OF THE BORING STAFF.

ROCK QUALITY DESIGNATION (RQD) IS SHOWN TO THE LEFT OF THE PERCENT RECOVERY COLUMN.

ROD IS THE PERCENT RECOVERY CONSISTING OF UNBROKEN PIECES LONGER THAN 4".

PERCENT CORE RECOVERY IS SHOWN TO THE LEFT OF THE BORING STAFF. PERCENT RECOVERY IS

LENGTH OF CORE RECOVERED/LENGTH OF CORE CUT X 100. UNLESS SPECIFIED OTHERWISE, ALL

CORE IS 4" DIAMETER.

ELEVATIONS REFERENCED TO N.G.V.D. 1912 ADJ.

THE BORINGS SHOW SUMMARIES OF INFORMATION RECORDED ON THE ORIGINAL FIELD LOGS. THESE

LOGS ARE AVAILABLE FOR INSPECTION AT THE ST. PAUL DISTRICT OFFICE. ARRANGEMENTS TO

INSPECT LOGS CAN BE MADE BY CALLING (651) 290-5599.

A

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

IL

M E

S O

L

N O

P R

O V

IN

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J A

O W

N

G E

O L

O G I

T A

R E

F E

R E

N

A W I

N G

G R

S

N G V D

J

K

N

G

R I

G

G E

N E

R A

L

B O

R I

T E

M

W.S. 726.7

APPROXIMATE WATER SURFACE OF MISSISSIPPI RIVER ON DATE OF BORING

P O

S L

A N

A S

E

I

GREATER THAN 50

LOCATION AND SAMPLE NUMBER FOR UNDISTURBED SAMPLE

BORDERLINE MATERIAL

STRATIFIED MATERIAL

SM

SP&

SM

SP-

PEAT

ORGANIC SILTS OR CLAYS, LOW PLASTICITY, LIQUID LIMIT LESS THAN 50

PT

OH

OL

SW WELL GRADED SANDS, GRAVELLY SANDS, LITTLE OR NO FINES

GC CLAYEY GRAVELS, GRAVEL - SAND - CLAY MIXTURES

GM SILTY GRAVELS, GRAVEL - SAND - SILT MIXTURES

GW WELL GRADED GRAVELS, GRAVEL - SAND MIXTURE, LITTLE OR NO FINES

CL

CH

MH

ML

SC

SM

SP

GP

W.L. 726.7

ELEVATION AT BOTTOM OF BORING

WATER LEVEL ON DATE OF BORING

NO RECOVERY

ORGANIC SILTS OR CLAYS, MEDIUM TO HIGH PLASTICITY, LIQUID LIMIT

INORGANIC CLAYS, HIGH PLASTICITY, LIQUID LIMIT GREATER THAN 50

INORGANIC CLAYS, LOW TO MEDIUM PLASTICITY, LIQUID LIMIT LESS THAN 50

INORGANIC SILTS, LIQUID LIMIT GREATER THAN 50

INORGANIC SILTS, LIQUID LIMIT LESS THAN 50

CLAYEY SANDS, SAND - CLAY MIXTURES

SILTY SANDS, SAND - SILT MIXTURES

POORLY GRADED SANDS, GRAVELLY SANDS, LITTLE OR NO FINES

POORLY GRADED GRAVELS, LITTLE OR NO FINES

GROUND SURFACE ELEVATION AT BORINGG.S. 1020.2

YEAR OF BORING-BORING NUMBER, BORING TYPE

( EG: M=MACHINE, A=AUGER, TP=TEST PIT, P=PIEZOMETER ).

1 MAY 1984 DATE OF BORING

GENERAL BORING LEGEND

84-1M

700.0

GENERAL BORING NOTES

1. GENERAL:

2. MOISTURE CONTENT:

3. BLOW COUNT (SPT):

4. ATTERBERG LIMITS:

5. D SIZE:

6. RQD:

7. % RECOVERY:

8.

THE UNIFIED SOIL CLASSIFICATION SYSTEM IS USED TO IDENTIFY BASIC SOIL TYPE. THE

LEGEND REPRESENTS ONLY THE BASIC SOILS. TO COMPLETE THE CLASSIFICATION, PERTINENT

INFORMATION IS ADDED TO THE RIGHT OF THE BORING STAFF, NOTES PERTAINING TO A

SPECIFIC BORING ARE SHOWN BELOW THE BORING STAFF.

THE NATURAL MOISTURE CONTENT IN PERCENT OF DRY WEIGHT (MC) IS SHOWN TO THE LEFT OF

THE BORING STAFF.

BLOW COUNTS ARE SHOWN TO THE LEFT OF THE BORING STAFF AND, EXCEPT AS NOTED, ARE THE

NUMBER OF BLOWS NECESSARY TO DRIVE THE SAMPLER USED A DISTANCE OF 12". STANDARD

BLOW COUNTS ARE FOR A STANDARD PENETRATION TEST (SPT) USING A 1�" X 2" SAMPLER,

140 LB. HAMMER AND A 30" DROP. FOR NON-STANDARD BLOW COUNTS, SAMPLER SIZE, HAMMER

WEIGHT AND HEIGHT OF DROP ARE AS SHOWN.

LIQUID LIMIT (LL) AND PLASTIC LIMIT (PL) ARE SHOWN TO THE RIGHT OF THE BORING STAFF.

THE GRAIN SIZE IN MILLIMETERS OF WHICH 10% OF THE SAMPLE IS FINER IS SHOWN TO THE

LEFT OF THE BORING STAFF.

ROCK QUALITY DESIGNATION (RQD) IS SHOWN TO THE LEFT OF THE PERCENT RECOVERY COLUMN.

ROD IS THE PERCENT RECOVERY CONSISTING OF UNBROKEN PIECES LONGER THAN 4".

PERCENT CORE RECOVERY IS SHOWN TO THE LEFT OF THE BORING STAFF. PERCENT RECOVERY IS

LENGTH OF CORE RECOVERED/LENGTH OF CORE CUT X 100. UNLESS SPECIFIED OTHERWISE, ALL

CORE IS 4" DIAMETER.

ELEVATIONS REFERENCED TO N.G.V.D. 1912 ADJ.

THE BORINGS SHOW SUMMARIES OF INFORMATION RECORDED ON THE ORIGINAL FIELD LOGS. THESE

LOGS ARE AVAILABLE FOR INSPECTION AT THE ST. PAUL DISTRICT OFFICE. ARRANGEMENTS TO

INSPECT LOGS CAN BE MADE BY CALLING (651) 290-5599.

A

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J A

O W

N

G E

O L

O G

T A

R E

F E

R E

N

A W I

N G

G R

S

N G V D

N

G

R I

G

G E

N E

R A

L

B O

R I

T E

M

W.S. 726.7

APPROXIMATE WATER SURFACE OF MISSISSIPPI RIVER ON DATE OF BORING

P O

S L

A N

A S

E

I

LL PLMC10DSPT

NOTES

OH

00-52M

632.8

592.8

G.S. 628.0

AIR

26 OCTOBER 2000

CL

SP-

SM

-SP-SM

CL

CL

SP

CLAY, SILTY, SOFT, SATURATED,

ABUNDANT PLANT AND SHELL

FRAGMENTS, CRUMBLY

TEXTURE, BLUE-GRN.-GR.

CLAY, SILTY, SANDY, SOFT,

WET, ABUNDANT PLANT MATTER,

BLUE-GR. W/BRN. MOTTLE.

CLAY, SILTY, SANDY, SOFT, SAT.,

BLUE-GR.

SAND, SILTY, LOOSE, SATURATED,

BLUE-GR.

CLAY, SILTY, SANDY, SOFT,

WET, SCAT. & OCC. ORGANIC

FRAGMENT, BLUE-GR.

SAND, SILTY, MED. DENSE,

SATURATED, GR. TO BLUE-GR.

SAND, MED. DENSE, SATURATED,

GR.

CH/

OH

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-26-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. 3 INCH UNDISTURBED SAMPLE TAKEN IN OFFSET

BORING.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

W.S. 631.2

37.8 72.3 34.1

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-53M

632.8

602.8

W.S. 631.2

G.S. 627.3

AIR

SP-

SM

SP

SATURATED, ABUNDANT

ORGANICS, DK. GRN.

SAND, SILTY, LOOSE,

SATURATED, GR.

SAND, LOOSE TO MED. DENSE,

OCC. FINE GRAVEL & ORGANIC

FRAGMENT, SATURATED, GR.

TO BRN.

CL

SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-26-00.

2. 4 INCH ALUM. CASING SET TO EL. 619.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 619.8’..

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-54M

632.8

604.8

W.S. 631.2

G.S. 627.4

AIR

27 OCTOBER 2000

SP

CLAY, SILTY, SOFT, SPONGY,

ORGANICS, DK.-GRN.

SAND WITH A LITTLE SILT,

LOOSE, SATURATED, OCC.

ORGANIC FRAGMENT, GR.

47.2 41.4 23.2

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-55M

632.8

602.8

W.S. 631.2

G.S. 628.3

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

CLAY, SANDY, SILTY, SOFT,

SL. SPONGY, WET, SCAT.

ORGANIC FRAGMENTS, BLUE-

GR. TO BRN.

SAND WITH A LITTLE SILT

ORGANIC FRAGMENTS, BRN.

TO GR.

TOP OF DECK

B-201

4 38

P B

M

L B

D G

N

LL PLMC10DSPT

NOTES

OH

00-52M

632.8

592.8

G.S. 628.0

SM

-SP-SM

CL

CL

SP

CLAY, SILTY, SOFT, SATURATED,

ABUNDANT PLANT AND SHELL

FRAGMENTS, CRUMBLY

TEXTURE, BLUE-GRN.-GR.

WET, ABUNDANT PLANT MATTER,

BLUE-GR. W/BRN. MOTTLE.

CLAY, SILTY, SANDY, SOFT, SAT.,

BLUE-GR.

SAND, SILTY, LOOSE, SATURATED,

BLUE-GR.

CLAY, SILTY, SANDY, SOFT,

WET, SCAT. & OCC. ORGANIC

FRAGMENT, BLUE-GR.

SAND, SILTY, MED. DENSE,

SATURATED, GR. TO BLUE-GR.

SAND, MED. DENSE, SATURATED,

GR.

CH/

OH

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-26-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. 3 INCH UNDISTURBED SAMPLE TAKEN IN OFFSET

BORING.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

W.S. 631.2

37.8 72.3 34.1

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-53M

632.8

602.8

W.S. 631.2

G.S. 627.3

AIR

SP-

ORGANICS, DK. GRN.

SAND, SILTY, LOOSE,

OCC. FINE GRAVEL & ORGANIC

FRAGMENT, SATURATED, GR.

TO BRN.

CL

SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-26-00.

2. 4 INCH ALUM. CASING SET TO EL. 619.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 619.8’..

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-54M

632.8

604.8

W.S. 631.2

G.S. 627.4

AIR

SP

CLAY, SILTY, SOFT, SPONGY,

ORGANICS, DK.-GRN.

SAND WITH A LITTLE SILT,

ORGANIC FRAGMENT, GR.

47.2 41.4 23.2

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-55M

632.8

602.8

W.S. 631.2

G.S. 628.3

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

CLAY, SANDY, SILTY, SOFT,

SL. SPONGY, WET, SCAT.

GR. TO BRN.

SAND WITH A LITTLE SILT

ORGANIC FRAGMENTS, BRN.

TO GR.

OH

00-56M

597.8

W.S. 631.2

G.S. 627.3

AIR

-SC

SC

CL

CH

49.7 44.4 24.4

CH

632.8

CLAY, SILTY, V. SOFT,

ORGANIC MATTER, BRN.-GR.

SAND, CLAYEY, LOOSE,

SATURATED, SCAT. ORGANIC

FRAGMENTS, BRN. TO GR.

CLAY, SANDY, SILTY, SOFT,

WET, BLUE-GRN. TO GR.

CLAY, SILTY, MED. STIFF, WET,

SCATTERED ORGANICS, BLUE-

GR.

CLAY, SILTY, SOFT TO MED.

STIFF, SL. STICKY, WET, SCAT.

SAND, CLAYEY, LOOSE, SATURATED,

BLUE-GR. TO GR.

CL/

OL

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

N G V D

J

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-57M

632.7

607.7

W.S. 631.1

G.S. 627.5

28 OCTOBER 2000

-CL

WET, SCAT. ORGANICS, GRN.-

SAND, LOOSE, SATURATED,

OCC. ORGANIC FRAGMENT,

BRN. TO GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-28-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-58M

632.7

592.7

W.S. 631.1

G.S. 627.9

CH

-ORGANIC

ZONE

-ORGANIC

ZONE

SP

SP

CL

SAND, SILTY, LOOSE, SATURATED,

SCAT ORGANICS, GR.

CLAY, SILTY, SANDY, SOFT, WET,

OCC. ORGANIC FRAGMENTS, GR.

CLAY, SILTY, SOFT, WET, SCAT.

ORGANIC FRAGMENTS, BLUE- GR.

CLAY, SILTY, SOFT, SL. STICKY,

WET, OCC. ORGANIC FRAGMENT,

BRN.-GR.

SAND, MED. DENSE, SATURATED,

OCC. ORGANIC FRAGMENT, GR.

SATURATED, OCC. ORGANIC

FRAGMENT, TR. SILT, GR.

SP

42.9 52.6 24.0

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-28-00.

2. 4 INCH ALUM. CASING SET TO EL. 618.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 618.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

CH

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-59M

632.7

612.7

W.S. 631.1

G.S. 628.8

30 OCTOBER 2000

OL

CLAY, SILTY, SOFT, WET

ABUNDANT ORGANICS, DK- GRN.

CLAY, SILTY, SOFT, WET, SCAT.

PLANT FRAGMENTS, DK. GR.

SATURATED, TRACE SILT OR

CLAY, GR.TO BRN.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-60M

632.7

604.7

W.S. 631.1

G.S. 629.2

AIR

CL

-WOOD

FRAGS.

SP

SP

SP-

SM

CLAY, SILTY, SOFT, WET,

ABUNDANT ORGANICS,

GRN.-GR.

TRACE CLAY, GR.

SAND, SILTY, LOOSE, SATURATED,

GR.

SAND, LOOSE, SATURATED, OCC.

SHELL FRAGMENT, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-61M

632.7

607.7

W.S. 631.1

G.S. 629.1

SAND, NUMEROUS TREE

BRANCHES, LOOSE,

SATURATED, TRACE SILT, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW.

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-62M

632.7

592.7

W.S. 631.1

G.S. 627.6

31 OCTOBER 2000

CH

-SP-SC

CLAY, SILTY, SOFT TO MED.

STIFF, WET, ABUNDANT PLANT

FRAGS., GR. TO GRN.-GR.

WET, SCAT. ORGANICS, BLUE-

GR.

SAND, CLAYEY, LOOSE, SATURATED,

GR.

CLAY, SILTY, SOFT, WET, 0CC.

ORGANIC FRAGMENT, BLUE-GR.

SAND, CLAYEY, MED. DENSE,

SP

35.0 49.2 19.8

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-31-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. 3 INCH UNDISTURBED SAMPLE TAKEN IN OFFSET

BORING.

4. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-63M

632.7

606.7

W.S. 631.1

G.S. 627.6

SP

CLAY, SANDY, SOFT, WET,

SCAT. PLANT AND SHELL

FRAGMENTS, DK. GR.

SAND, CLAYEY, LOOSE, SAT.,

SCAT. PLANT FRAGMENTS, GR.

CLAY, SILTY, SOFT, SL. SPONGY,

WET, SCAT. ORGANICS, BLUE-GR.

SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-31-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

D E

C

O W

N

G

R

R E

F E

R E

N

A W I

R

K S

N

G E

O L

O G

G V D

J

P O

O L

I

S L

A N

A S

E

I

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

D E

C

O W

N

G

R

R

K S

N

N G V D

OH

00-56M

597.8

W.S. 631.2

G.S. 627.3

AIR

CL

CH

49.7 44.4 24.4

CH

632.8

CLAY, SILTY, V. SOFT,

ORGANIC MATTER, BRN.-GR.

FRAGMENTS, BRN. TO GR.

CLAY, SANDY, SILTY, SOFT,

WET, BLUE-GRN. TO GR.

SCATTERED ORGANICS, BLUE-

CLAY, SILTY, SOFT TO MED.

STIFF, SL. STICKY, WET, SCAT.

BLUE-GR. TO GR.

CL/

OL

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-27-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

N G V D

J

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-57M

632.7

607.7

W.S. 631.1

G.S. 627.5

-CL

WET, SCAT. ORGANICS, GRN.-

BRN. TO GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-28-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-58M

632.7

592.7

W.S. 631.1

G.S. 627.9

-ORGANIC

ZONE

-ORGANIC

ZONE

SP

SP

CL

SCAT ORGANICS, GR.

CLAY, SILTY, SANDY, SOFT, WET,

OCC. ORGANIC FRAGMENTS, GR.

CLAY, SILTY, SOFT, WET, SCAT.

ORGANIC FRAGMENTS, BLUE- GR.

CLAY, SILTY, SOFT, SL. STICKY,

WET, OCC. ORGANIC FRAGMENT,

BRN.-GR.

FRAGMENT, TR. SILT, GR.

SP

42.9 52.6 24.0

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-28-00.

2. 4 INCH ALUM. CASING SET TO EL. 618.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 618.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

CH

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-59M

632.7

612.7

W.S. 631.1

G.S. 628.8

OL

CLAY, SILTY, SOFT, WET

ABUNDANT ORGANICS, DK- GRN.

CLAY, SILTY, SOFT, WET, SCAT.

SATURATED, TRACE SILT OR

CLAY, GR.TO BRN.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-60M

632.7

604.7

W.S. 631.1

G.S. 629.2

AIR

CL

-WOOD

FRAGS.

SP

SP

SP-

SM

CLAY, SILTY, SOFT, WET,

ABUNDANT ORGANICS,

SAND, SILTY, LOOSE, SATURATED,

GR.

SAND, LOOSE, SATURATED, OCC.

SHELL FRAGMENT, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-61M

632.7

607.7

W.S. 631.1

G.S. 629.1

SAND, NUMEROUS TREE

BRANCHES, LOOSE,

SATURATED, TRACE SILT, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-30-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW.

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-62M

632.7

592.7

W.S. 631.1

G.S. 627.6

CH

CLAY, SILTY, SOFT TO MED.

STIFF, WET, ABUNDANT PLANT

FRAGS., GR. TO GRN.-GR.

WET, SCAT. ORGANICS, BLUE-

GR.

SAND, CLAYEY, LOOSE, SATURATED,

GR.

CLAY, SILTY, SOFT, WET, 0CC.

ORGANIC FRAGMENT, BLUE-GR.

SAND, CLAYEY, MED. DENSE,

SP

35.0 49.2 19.8

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-31-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. 3 INCH UNDISTURBED SAMPLE TAKEN IN OFFSET

BORING.

4. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-63M

632.7

606.7

W.S. 631.1

G.S. 627.6

SP

CLAY, SANDY, SOFT, WET,

SCAT. PLANT AND SHELL

FRAGMENTS, DK. GR.

SAND, CLAYEY, LOOSE, SAT.,

CLAY, SILTY, SOFT, SL. SPONGY,

WET, SCAT. ORGANICS, BLUE-GR.

SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-31-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

R I

G S

R U

5 38

B-202

B

M

L B

D

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J A

N

O W

N

G

R

F E

R E

N

A W I

R

K S

N

G E

O L

O G

V G D

J

B O

R I

G S

M

M

M

M

M

P O

O L

I

S L

A N

A S

E

I

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J A

N

O W

N

G

R

F E

R E

N

A W I

R

K S

N

G E

O L

O G

V G D

J

P O

O L

I

S L

A N

A S

E

I

OH

00-64M

632.7

603.7

W.S. 631.1

G.S. 628.1

AIR

CH

CLAY, SILTY, SOFT, SL.

SPONGY, WET, ABUNDANT

SAND, LOOSE, SATURATED, GR.

TRACE CLAY, BRN. TO GR.

SAND, SATURATED, TRACE CLAY,

SP

36.8 52.9 23.4

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 10-31-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

N V G D

J

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-65M

632.7

609.7

W.S. 631.1

G.S. 629.6

1 NOVEMBER 2000

SP-

SC

SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 11-1-00.

2. 4 INCH ALUM. CASING SET TO EL. 624.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 624.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

TRACE CLAY, RARE F. GRAVEL OR

ORGANIC FRAG., GR.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-66M

632.7

594.7

W.S. 631.1

G.S. 627.4

-SP-

SM

CLAY, SILTY, SOFT, WET,

ABUNDANT ORGANICS

GR. TO GRN.-GR.

CLAY, SILTY, SOFT, WET,

SCAT. ORGANICS, BLUE-GR.

MOTTLED W/ BRN.

WET, SCAT. ORGANICS, GR.

SAND, LOOSE, SATURATED, 0CC.

ORGANIC FRAGMENT, GR.

SAND, LOOSE, SATURATED, GR.

36.4 56.5 21.41

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 11-1-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’,

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7.

3. 3 INCH UNDISTURBED SAMPLE TAKEN IN OFFSET

BORING.

4. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-67M

632.7

607.7

W.S. 631.1

G.S. 627.7

AIR

SP

-CL SEAM

SAND, CLAYEY, LOOSE,

FRAGMENT, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 11-1-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.7’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.7’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

SP

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-68M

632.8

602.8

W.S. 631.2

G.S. 627.6

AIR

SP

2 NOVEMBER 2000

CL/

OL

CLAY, SILTY, V. SOFT,

WET, RUNNY,ABUNDANT

ORGANICS MATTER, DK- GRN.

FRAGMENTS, GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 11-2-00.

2. 4 INCH ALUM. CASING SET TO EL. 624.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 624.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

57.3 47.5 27.4

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

00-69M

632.8

607.8

W.S. 631.2

G.S. 629.0

AIR

SP

2 NOVEMBER 2000

SP

SP

SCAT. ORGANICS, BLUE- GR.

BRN. TO GR.

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 LEVEL ON 11-2-00.

2. 4 INCH ALUM. CASING SET TO EL. 622.8’.

HOLE STABILIZED WITH DRILLING MUD BELOW

EL. 622.8’.

3. ALL CASING REMOVED AND HOLE ALLOWED TO

CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-71M

632.0

614.5

W.S. 630.5

G.S. 625.4

AIR

MH/

7 JUNE 2001

SILT, CLAYEY, V. SOFT, V.

SATURATED, SHELL FRAGS.,

ORGANIC RICH, OOZE, GRN.-

GR. MOTTLED

(LACUSTRINE)

SAND, LOOSE-MED. DENSE,

-SP

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 ON 6-7-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

01-70M

595.1

-SP

6 FEBRUARY 2001

CL

-CL SEAM

SAND, F.-M., TRACE F. GRAVEL &

SILT, LOOSE, MOIST, BRN. (FILL)

SAND, M.-C., TRACE F. GRAVEL &

SILT, LOOSE, WET, OCC. ORGANIC

FIBER, BRN. TO GR.

(FLUVIAL)

CLAY, SILTY, SOME SAND IN

SEAMS, SOFT, WET, ORGANIC

ODOR, GRN.-GR.

SAND, F.-M., TRACE SILT & F.

GRAVEL, LOOSE, SATURATED,

GR. (FLUVIAL)

1. WATER LEVEL NOT DETERMINED.

2. 3�" I.D. HOLLOW STEM AUGER SET TO

EL. 625.1’, BENTONITE DRILLING FLUID USED

BELOW.

3. BORING BACKFILLED WITH TREMIED CEMENT-

BENTONITE GROUT.

G.S. 645.1

6 38

B-203

B

M

L B

D

OH

01-73M

632.4

602.4

W.S. 630.9

G.S. 619.4

AIR

SP

OL/

ML

SATURATED, SHELLS- ORGANICS,

ORGANICS & SILT, GR.

(FLUVIAL)

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-7-01.

2. 4 INCH ALUM. CASING SET TO EL. 615.4’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

LL PLMC10DSPT

NOTES

OH

01-74M

632.5

617.5

W.S. 631.0

G.S. 626.8

CH/

OH

SILT, CLAYEY, V. SOFT, WET-

SATURATED, ORGANICS, SHELLS

& FRAGMENTS, BLOCKY TEXTURE,

GRN. GR.

CLAY, SILTY, STIFF, MOIST-WET,

BLOCKY STRUCTURE, ROOTS, BRN.

GR. W/ Fe STAIN.

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-7-10.

2. 4 INCH ALUM. CASING SET TO EL. 625.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

-OH/OL

LL PLMC10DSPT

NOTES

OH

01-75M

632.6

615.1

W.S. 631.1

G.S. 626.5

8 JUNE 2001

ML/

MH

CH/

OH

CLAY, SILTY, SOFT, WET,

SHELLS, ROOTS, MEALEY

TEXTURE, DK. GR.

SILT, CLAYEY, SOFT-V. SOFT,

WET, Fe STAIN, MOTTLED

LT. GR.

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.6’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

LL PLMC10DSPT

NOTES

OH

01-76M

632.5

605.0

W.S. 631.0

G.S. 622.6

SP

SP/

SP-

SM

-OL/CL

CLAY, SILTY, V. SOFT, SAT.,

ROOTS & SHELLS, BRN.-GR.

SHELL FRAGMENTS, GR.

SAND, SILTY, LOOSE, SAT.,

WOOD BARK & STICKS, LT. GR.

CLAY, SILTY, SOFT, MOIST, SHELL

FRAGMENTS, M. DK. GR.

V G D

J

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 620.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-77M

632.5

617.5

W.S. 631.0

G.S. 627.3

CL

-SP&CL

-SAND SEAM

SAND & CLAY, LOOSE, V. SOFT,

SATURATED, BRN. & GR.

CLAY, SILTY, SOFT, MOIST-WET,

ROOTS, SHELL FRAGMENTS,

GR. W/ Fe STAIN.

CLAY, SANDY, SILTY, V. SOFT,

WET, SAND SEAMS & POCKETS,

ROOTS, GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 631.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-78M

632.5

617.5

W.S. 631.0

-OL/CL

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.5’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE G.S.

TOP OF DECK

SILT, CLAYEY, SANDY, V. SOFT,

SATURATED, SHELLS FRAGMENTS

& PLANT MATTER, BRN. GR.

CLAY, SILTY, SOFT, MOIST, ROOTS

& SHELLS SCATTERED, MOTTLED

GR. W/ Fe STAIN.

LL PLMC10DSPT

NOTES

OH

01-79M

632.4

614.9

W.S. 630.9

G.S. 625.9

9 JUNE 2001

OH/

SP&

SM

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-9-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.5’,

BENTONITE DRILLING FLUID BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

CLAY, SILTY, V. SOFT, V.

SATURATED, SHELLS &

PLANT MATTER, BRN.-GR.

(LACUSTRINE)

CLAY, SILTY, V. SOFT, WET,

ROOTS & SHELL FRAGMENTS

GR. (LACUSTRINE)

INTERBEDDED FINE SAND &

SILTY SANDS, LOOSE, SATURATED,

SILT SAND SEAMS, M. TO DK. GR.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-72M

632.2

597.2

W.S. 630.7

G.S. 621.8

AIR

MH/

CH

-CLAY SEAM

CLAY, SILTY, V. SOFT,

SATURATED, ORGANIC

RICH, GRN.-GR.

SATURATED, OCC. WOOD,

GR. (FLUVIAL)

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 ON 6-7-01.

2. 4 INCH ALUM. CASING SET TO EL. 617.7,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

N V G D

J

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J U

L Y

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

O L

I

S L

A N

A S

E

I I I

B O

R I

G

M

M

M

M

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J U

L Y

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

O L

I

S L

A N

A S

E

I I I

B O

R I

G

M

M

M

M

OH

01-73M

632.4

602.4

W.S. 630.9

G.S. 619.4

AIR

SP

ML

SATURATED, SHELLS- ORGANICS,

ORGANICS & SILT, GR.

(FLUVIAL)

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-7-01.

2. 4 INCH ALUM. CASING SET TO EL. 615.4’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

LL PLMC10DSPT

NOTES

OH

01-74M

632.5

617.5

W.S. 631.0

OH

SILT, CLAYEY, V. SOFT, WET-

SATURATED, ORGANICS, SHELLS

& FRAGMENTS, BLOCKY TEXTURE,

GRN. GR.

CLAY, SILTY, STIFF, MOIST-WET,

BLOCKY STRUCTURE, ROOTS, BRN.

GR. W/ Fe STAIN.

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-7-10.

2. 4 INCH ALUM. CASING SET TO EL. 625.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

-OH/OL

LL PLMC10DSPT

NOTES

OH

01-75M

632.6

615.1

W.S. 631.1

MH

CH/

OH

CLAY, SILTY, SOFT, WET,

SHELLS, ROOTS, MEALEY

TEXTURE, DK. GR.

SILT, CLAYEY, SOFT-V. SOFT,

WET, Fe STAIN, MOTTLED

LT. GR.

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.6’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

LL PLMC10DSPT

NOTES

OH

01-76M

632.5

605.0

W.S. 631.0

G.S. 622.6

SP

SP/

SP-

SM

-OL/CL

CLAY, SILTY, V. SOFT, SAT.,

ROOTS & SHELLS, BRN.-GR.

SHELL FRAGMENTS, GR.

SAND, SILTY, LOOSE, SAT.,

WOOD BARK & STICKS, LT. GR.

CLAY, SILTY, SOFT, MOIST, SHELL

FRAGMENTS, M. DK. GR.

V G D

J

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 620.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-77M

632.5

617.5

W.S. 631.0

G.S. 627.3

CL

-SP&CL

-SAND SEAM

SAND & CLAY, LOOSE, V. SOFT,

SATURATED, BRN. & GR.

CLAY, SILTY, SOFT, MOIST-WET,

ROOTS, SHELL FRAGMENTS,

GR. W/ Fe STAIN.

CLAY, SANDY, SILTY, V. SOFT,

WET, SAND SEAMS & POCKETS,

ROOTS, GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 631.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-78M

632.5

617.5

W.S. 631.0

-OL/CL

POOL 8 ON 6-8-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.5’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE G.S.

TOP OF DECK

SILT, CLAYEY, SANDY, V. SOFT,

SATURATED, SHELLS FRAGMENTS

& PLANT MATTER, BRN. GR.

CLAY, SILTY, SOFT, MOIST, ROOTS

& SHELLS SCATTERED, MOTTLED

GR. W/ Fe STAIN.

LL PLMC10DSPT

NOTES

OH

01-79M

632.4

614.9

W.S. 630.9

G.S. 625.9

9 JUNE 2001

OH/

SP&

SM

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-9-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.5’,

BENTONITE DRILLING FLUID BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

CLAY, SILTY, V. SOFT, V.

SATURATED, SHELLS &

PLANT MATTER, BRN.-GR.

(LACUSTRINE)

CLAY, SILTY, V. SOFT, WET,

ROOTS & SHELL FRAGMENTS

GR. (LACUSTRINE)

INTERBEDDED FINE SAND &

SILTY SANDS, LOOSE, SATURATED,

SILT SAND SEAMS, M. TO DK. GR.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-72M

632.2

597.2

W.S. 630.7

G.S. 621.8

AIR

MH/

CH

-CLAY SEAM

CLAY, SILTY, V. SOFT,

SATURATED, ORGANIC

RICH, GRN.-GR.

SATURATED, OCC. WOOD,

GR. (FLUVIAL)

1. WATER SURFACE ELEV. DETERMINED FROM

PRORATED POOL 8 ON 6-7-01.

2. 4 INCH ALUM. CASING SET TO EL. 617.7,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE TO G.S.

N V G D

J

7 38

B-204

B

M

L B

D

OH

01-81M

632.4

617.4

W.S. 630.9

G.S. 626.4

11 JUNE 2001

-SM/ML

-SM

SAND SEAM, LOOSE, SATURATED,

BRN.

CLAY, SILTY, MED. STIFF-SOFT,

MOIST-WET, SCAT. ROOT & OCC.

SHELL FRAGMENTS, M.- DK. GR.

W/ Fe STAIN.

SILT, SANDY, CLAYEY, V. SOFT,

SATURATED, SCAT. ORGANICS,

MED. GR.

TOP OF DECK

1. WATER SURFACE PRORATED

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.4’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-82M

632.5

615.0

W.S. 631.0

G.S. 625.5

SM/

OL

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

CLAY, SILTY, SOFT-MED. STIFF,

MOIST-WET, ROOTS & SHELL

FRAGMENTS, MOTTLED. DK. GR.

W/ Fe STAIN. (LACUSTRINE)

SILT, SANDY, CLAYEY, SM SEAMS,

LOOSE-SOFT, WET-SATURATED,

PLANT MATTER, MED.-DK. GR.

LL PLMC10DSPT

NOTES

OH

01-83M

632.5

615.0

W.S. 631.0

CH CLAY, SILTY, SOFT-MED. STIFF,

WET-MOIST-SATURATED, SHELLS

& ROOTS, Fe STAIN & ORGANICS, PLANT MATTER, MOTTLED DK. GR.

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 624.0’,

WATER USED TO STABLIZE HOLE BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-84M

632.9

605.4

W.S. 631.4

G.S. 629.7

-SILT

SEAM

OL/

OH

-SP/

SP-SM

-OL/OH

-WOOD CHIPS

-ORGANIC ZONE

CLAY, SILTY, ORGANIC RICH,

V. SOFT, SATURATED, OOZEY

TO FIRM, BRN.-GR.

SAND F.-M., LOOSE, SATURATED,

SAND F., SILTY, W/ FEW CLAY & SILT

SEAMS, LOOSE, SATURATED, SILT

STRINGERS, LT. GR. TO DK. GR.

SILT, CLAYEY ORGANIC, SOFT,

WET, SILT SEAM, DK. GR.

BRN.-GR.

V G D

J

TOP OF DECK

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.9’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-85M

632.8

607.8

W.S. 631.3

G.S. 628.8

12 JUNE 2001

-CLAY

-OH/OL

SP,

-SP

SP

SP

SM,

ML

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 624.3’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

CLAY, SILTY, V. SOFT, SATURATED,

OOZE, BLK. GR.

SCAT. ROOTS, DK. GR.

SAND F.-C., LOOSE, SATURATED,

INTERBEDDED SAND, SILTY W/

SILT, CLAYEY, SANDY, LOOSE, WET-

SATURATED, PLANT MATTER,

LT.- DK. GR.

SAND, F-M, W/ F. SILTY ZONES,

LOOSE, SATURAED, M. GR.

LT. BRN.

LL PLMC10DSPT

NOTES

OH

01-86M

633.7

601.2

W.S. 632.0

G.S. 629.7

AIR

-SC&

-SP SAND F.-M., LOOSE, SATURATED,

BRN. & GR.

SAND F., CLAYEY INTERBEDDED

W/ SAND, LOOSE, SATURATED,

ORGANICS, M. GR.

SAND , F., OCC. V. THIN CLAY SEAMS,

AND SILT STRINGERS, LOOSE,

SATURATED, GR

SAND, INTERBEDDED F.TO C.,

LOOSE-MED. DENSE, SATURATED,

GR.-GRN.

TOP OF DECK

1. WATER SURFACE PRORATED FROM

BROWNSVILLE DCP ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 626.3’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-87M

633.6

601.1

W.S. 632.1

-SP&CH

TOP OF DECK

1. WATER SURFACE PRORATED FROM

BROWNSVILLE DCP ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 625.1’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

-CH (SEAM)

-CL/CH

SAND, INTERBEDDED F. TO C.,

LOOSE-MED. DENSE, SATURATED, OCC.

SILTY CLAY SEAM, M. GR.-BRN.

SAND, INTERBEDDED W/ CLAY,

SOFT, WET

CLAY, SILTY, SOFT, WET, SHELL

FRAGMENTS, SL. ORGANIC,

(LACUSTRINE)

LL PLMC10DSPT

NOTES

OH

01-80M

632.6

605.1

W.S. 631.1

G.S. 628.1

SAND, SILTY, CLAYEY,

LOOSE, SATURATED, ROOTS,

DK. GR.

SAND F.-M., MED. DENSE-

LOOSE, SATURATED, SCAT.

BARK, LT. GR.

V G D

J

SM

TOP OF DECK

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.6’,

BENTONITE DRILLING FLIUD USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J U

L Y

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

B O

R I

G

M

M

M

M

O L

I

S L

A N

A S

E

I

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

J U

L Y

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

B O

R I

G

M

M

M

M

O L

I

S L

A N

A S

E

I

OH

01-81M

632.4

617.4

W.S. 630.9

-SM/ML

-SM

SAND SEAM, LOOSE, SATURATED,

BRN.

CLAY, SILTY, MED. STIFF-SOFT,

MOIST-WET, SCAT. ROOT & OCC.

SHELL FRAGMENTS, M.- DK. GR.

W/ Fe STAIN.

SILT, SANDY, CLAYEY, V. SOFT,

SATURATED, SCAT. ORGANICS,

MED. GR.

TOP OF DECK

1. WATER SURFACE PRORATED

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.4’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-82M

632.5

615.0

W.S. 631.0

G.S. 625.5

SM/

OL

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

CLAY, SILTY, SOFT-MED. STIFF,

MOIST-WET, ROOTS & SHELL

FRAGMENTS, MOTTLED. DK. GR.

W/ Fe STAIN. (LACUSTRINE)

SILT, SANDY, CLAYEY, SM SEAMS,

LOOSE-SOFT, WET-SATURATED,

PLANT MATTER, MED.-DK. GR.

LL PLMC10DSPT

NOTES

OH

01-83M

632.5

615.0

W.S. 631.0

CH CLAY, SILTY, SOFT-MED. STIFF,

WET-MOIST-SATURATED, SHELLS

& ROOTS, Fe STAIN & ORGANICS, PLANT MATTER, MOTTLED DK. GR.

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 624.0’,

WATER USED TO STABLIZE HOLE BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-84M

632.9

605.4

W.S. 631.4

G.S. 629.7

-SILT

OL/

-SP/

SP-SM

-OL/OH

-WOOD CHIPS

-ORGANIC ZONE

CLAY, SILTY, ORGANIC RICH,

V. SOFT, SATURATED, OOZEY

TO FIRM, BRN.-GR.

SAND F., SILTY, W/ FEW CLAY & SILT

SEAMS, LOOSE, SATURATED, SILT

STRINGERS, LT. GR. TO DK. GR.

SILT, CLAYEY ORGANIC, SOFT,

WET, SILT SEAM, DK. GR.

BRN.-GR.

V G D

J

TOP OF DECK

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 622.9’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-85M

632.8

607.8

W.S. 631.3

G.S. 628.8

-OH/OL

SP,

-SP

SP

SP

SM,

ML

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 624.3’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

CLAY, SILTY, V. SOFT, SATURATED,

OOZE, BLK. GR.

SCAT. ROOTS, DK. GR.

SAND F.-C., LOOSE, SATURATED,

INTERBEDDED SAND, SILTY W/

SILT, CLAYEY, SANDY, LOOSE, WET-

SATURATED, PLANT MATTER,

LT.- DK. GR.

SAND, F-M, W/ F. SILTY ZONES,

LOOSE, SATURAED, M. GR.

LT. BRN.

LL PLMC10DSPT

NOTES

OH

01-86M

633.7

601.2

W.S. 632.0

G.S. 629.7

AIR

-SC&

-SP SAND F.-M., LOOSE, SATURATED,

BRN. & GR.

SAND F., CLAYEY INTERBEDDED

W/ SAND, LOOSE, SATURATED,

ORGANICS, M. GR.

SAND , F., OCC. V. THIN CLAY SEAMS,

AND SILT STRINGERS, LOOSE,

SATURATED, GR

SAND, INTERBEDDED F.TO C.,

LOOSE-MED. DENSE, SATURATED,

GR.-GRN.

TOP OF DECK

1. WATER SURFACE PRORATED FROM

BROWNSVILLE DCP ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 626.3’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-87M

633.6

601.1

W.S. 632.1

-SP&CH

TOP OF DECK

1. WATER SURFACE PRORATED FROM

BROWNSVILLE DCP ON 6-12-01.

2. 4 INCH ALUM. CASING SET TO EL. 625.1’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

-CH (SEAM)

-CL/CH

SAND, INTERBEDDED F. TO C.,

LOOSE-MED. DENSE, SATURATED, OCC.

SILTY CLAY SEAM, M. GR.-BRN.

SAND, INTERBEDDED W/ CLAY,

SOFT, WET

CLAY, SILTY, SOFT, WET, SHELL

FRAGMENTS, SL. ORGANIC,

(LACUSTRINE)

LL PLMC10DSPT

NOTES

OH

01-80M

632.6

605.1

W.S. 631.1

G.S. 628.1

SAND, SILTY, CLAYEY,

LOOSE, SATURATED, ROOTS,

SAND F.-M., MED. DENSE-

LOOSE, SATURATED, SCAT.

BARK, LT. GR.

V G D

J

SM

TOP OF DECK

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-11-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.6’,

BENTONITE DRILLING FLIUD USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

8 38

B-205

B

M

L B

D

OH

01-89M

632.2

597.2

W.S. 630.9

G.S. 629.1

13 JUNE 2001

OH/

CH

CL

CH

SC

CLAY, SILTY, V. SOFT, WET-

SATURATED, ORGANIC-RICH

OOZE, GRN. GR.

CLAY, SILTY, STIFF, WET,

IRON STAIN PROMENENT, ROOTS,

STICKY, MOTTLED LT. GR.

CLAY, SILTY, SOFT, WET, DK. GR.

CLAY, SILTY W/ SAND SEAMS,

SOFT, WET-SATURATED, ORGANICS,

PLANT MATTER & SHELL FRAGMENTS,

SAND, CLAYEY, LOOSE/STIFF, WET,

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-13-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

137 34 22

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-90M

632.2

597.2

W.S. 630.7

G.S. 627.1

CLAY, SILTY, SOFT, WET,

ROOTS, OOZE, DK. BLK.-GR.

SAND, MED. DENSE-LOOSE,

SATURATED, WHITE

SOFT, WET-SATURATED, DK.-

M. GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-13-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-91M

632.2

604.7

W.S. 630.7

G.S. 623.5

14 JUNE 2001

OL/

OH

-CH

-SP-

CLAY, SILTY, V. SOFT, WET-

SATURATED, SHELL FRAGMENTS,

BLK. & GR.

CLAY SEAMS, BLK.-GR.

CLAY, SILTY, SOFT,

WET-SATURATED, DK. GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-14-01.

2. 4 INCH ALUM. CASING SET TO EL. 617.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-92M

632.0

604.7

W.S. 630.5

G.S. 619.7

AIR

SP -WOOD

SAND, LOOSE, SATURATED,

SHELL FRAGMENTS, CLAY

SEAMS, GRN.-GR.

N V G D

J

TOP OF DECK

1. WATER SURFACE DETERMINED FROM

PRORATED POOL 8 ON 6-14-01

2. 4 INCH ALUM. CASING SET TO EL. 617.0’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-88M

603.3

W.S. 631.8

G.S. 630.5

AIR

-CH

SP/

SP-

SM

-OH/CH

N V G D

J

633.3 TOP OF DECK

1. WATER SURFACE PRORATED FROM BROWNSVILLE

DCP ON 6-13-01.

2. 4 INCH ALUM. CASING SET TO EL. 624.8’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

SAND F.-M. TRACE COARSE,

LOOSE, SATURATED, FEW CLAY

SEAMS OR POCKETS, BRN.-GR.

(FLUVIAL)

SHELL FRAGMENTS, DK. GR.

SAND F.-M., LOOSE-MED. DENSE,

SATURATED, SCAT. SILT STRINGERS,

LT.-M. GR.-BRN.

STICKY, DK. GR.

LL PLMC10DSPT

NOTES

OH

01-93M

625.2

W.S. 630.1

G.S. 629.2

631.7

TOP OF DECK

SILT, ORGANIC-RICH CLAYEY,

V. SOFT, SATURATED, ABUNDANT

ORGANIC FRAGMENTS, GRN. TO

BLK.

23 AUGUST 2001

1. WATER SURFACE ESTIMATED FROM

POOL 8 ON 8-23-01.

2. SAMPLES SENT TO LAB FOR ANALITICAL

CHEMISTRY.

3. BORING HOLE ALLOWED TO CAVE.

LL PLMC10DSPT

NOTES

OH

01-94M

623.1

W.S. 630.1

G.S. 628.3

631.7 TOP OF DECK

SILT, ORGANIC-RICH, CLAYEY,

V. SOFT, SATURATED, ABUNDANT

ORGANICS, GRN. TO BLK.

SCAT. ORGANICS, DK. GR.-BLK.

1. WATER SURFACE ESTIMATED FROM

POOL 8 ON 8-23-01.

2. SAMPLES SENT TO LAB FOR ANALITICAL

CHEMISTRY.

3. BORING HOLE ALLOWED TO CAVE.

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

D E

C

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

B O

R I

G S

M

M

M

M

M

P O

O L

I

S L

A N

A S

E

I

B C D

E F G H

A B C D E F G

St. Paul District

D a te

A p p r

D e s c r ip ti o n

S y m b o l

D A

T E

S C

A L

E

C A

M E

S O

L

N O

P R

O V

F

IC

IA

L

C H

E C

K E

D

D E

S

IG

N E

D

D R

A W

N

C H

E C

K E

D

D E

S

IG

N E

D

ED-D ED-H

DRAWING NUMBER:

SHT OF

H

S T

P A

T R

IC

T

C O

R

G

IN

E E

R S

S T

P A

U L

M

IN

N E

S O

T A

D E

P A

R T

M E

M Y

D E

C

O W

N

G

R

F

K S

N

G E

O L

O G

F E

R E

N

A W I

B O

R I

G S

M

M

M

M

M

P O

O L

I

S L

A N

A S

E

I

OH

01-89M

632.2

597.2

W.S. 630.9

G.S. 629.1

OH/

CH

CL

CH

SC

CLAY, SILTY, V. SOFT, WET-

SATURATED, ORGANIC-RICH

OOZE, GRN. GR.

CLAY, SILTY, STIFF, WET,

IRON STAIN PROMENENT, ROOTS,

STICKY, MOTTLED LT. GR.

CLAY, SILTY, SOFT, WET, DK. GR.

SOFT, WET-SATURATED, ORGANICS,

PLANT MATTER & SHELL FRAGMENTS,

SAND, CLAYEY, LOOSE/STIFF, WET,

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-13-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

137 34 22

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-90M

632.2

597.2

W.S. 630.7

G.S. 627.1

CLAY, SILTY, SOFT, WET,

ROOTS, OOZE, DK. BLK.-GR.

SAND, MED. DENSE-LOOSE,

SATURATED, WHITE

SOFT, WET-SATURATED, DK.-

M. GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-13-01.

2. 4 INCH ALUM. CASING SET TO EL. 623.7’,

BENTONITE DRILLING FLUID USED BELOW.

3. ALL CASING REMOVED AND HOLE ALLOWED

TO CAVE.

TOP OF DECK

LL PLMC10DSPT

NOTES

OH

01-91M

632.2

604.7

W.S. 630.7

G.S. 623.5

OL/

OH

-CH

-SP-

CLAY, SILTY, V. SOFT, WET-

SATURATED, SHELL FRAGMENTS,

BLK. & GR.

CLAY SEAMS, BLK.-GR.

CLAY, SILTY, SOFT,

WET-SATURATED, DK. GR.

1. WATER SURFACE PRORATED FROM

POOL 8 ON 6-14-01.

2. 4 INCH ALUM. CASING SET TO EL. 617.0’,

BENTONITE DRILLING FLUID…

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