B.08.02 Attachment A - Boring Logs 20210805.pdf
PDF 328 KB Posted
- Solicitation number
- W912HY21B0021
About this file
This solicitation is for the Houston Ship Channel, Texas Expansion Channel Improvement Project 11: Dollar Reef Oyster Mitigation, Galveston County, Texas. The solicitation seeks bids for specifications, plans and boring logs attached as Attachment A. The bid opening will be held on September 7, 2021 at 2pm local time. The soliciting agency is the Department of the Army Corps of Engineers Engineering District Galveston. The solicitation requires mitigation related to oyster reef for the Houston Ship Channel expansion project and includes boring logs and site plans as attachments. Bids are due by September 7 with the bid opening on that same date at the specified local time.
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ATTACHMENT A
Boring Logs
40.1
83.3
91.3
99.8
Very loose, gray, CLAYEY SAND (SC)
Stiff, reddish brown and gray, LEAN
CLAY WITH SAND (CL)
-w/ shells at 6'-10'
Soft to stiff, reddish brown and gray, LEAN CLAY (CL)
-w/ shells at 14'-16'
-w/ ferrous stains at 18'-20'
WOH
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/19/2019
DAS AH PLATE A-148
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13734233.68; E: 3273320.9
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -6.36 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1067
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G P
J
4/
/2
97.7
87.0
Gray, CLAYEY SAND (SC)
Stiff to very stiff, reddish brown and gray, FAT CLAY (CH)
-w/ shells at 4'-16'
Stiff, gray and brown, LEAN CLAY (CL) -w/ sand seams at 16'-18'
12 50
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/19/2019
DAS AH PLATE A-149
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13733623.73; E: 3274663.84
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -6.88 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1068
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G
29.1
84.9
98.4
Gray, CLAYEY SAND (SC)
Stiff to very stiff, reddish brown and gray, LEAN CLAY WITH SAND (CL)
-w/ shells layer at 4'-6'
Stiff, gray and brown, FAT CLAY (CH) -w/ ferrous stains at 14'-16'
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/19/2019
DAS AH PLATE A-150
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13735576.45; E: 3273026.38
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -7.09 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1069
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G
/2
1.33
56.2
91.0
99.0
Gray, CLAYEY SAND (SC)
Stiff, reddish brown and gray, SANDY
FAT CLAY (CH)
-w/ shells at 2'-6'
Stiff to very stiff, reddish brown and gray, LEAN CLAY (CL)
Very stiff, reddish brown and gray, FAT
CLAY (CH)
-w/ ferrous stains at 18'-20'
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/19/2019
DAS AH PLATE A-151
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13734962.68; E: 3274343.61
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -7.52 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1070
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G
/2
1.371.5
1.33
34.1
60.0
42.1
Gray, CLAYEY SAND (SC)
Stiff to very stiff, brown and gray, SANDY LEAN CLAY (CL)
-w/ shells at 4'-8'
-w/ sand seams at 12'-14'
Medium dense to dense, brown, CLAYEY SAND (SC)
-w/ shells at 14'-16'
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/20/2019
DAS AH PLATE A-152
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13735956.09; E: 3274565.38
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -6.07 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1071
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G
59.2
82.3
96.6
No Recovery
Stiff to very stiff, brown and gray, SANDY LEAN CLAY (CL)
-w/ shells and ferrous stains at 4'-6'
Stiff, reddish brown, LEAN CLAY WITH
SAND (CL)
-w/ sand seams at 10'-14'
-w/ sand layer at 14'-16'
Stiff, gray and brown, FAT CLAY (CH) -w/ shells at 16'-18'
SAMPLER: Shelby Tube/Split Spoon
DRY AUGER: N/A
Logged By:
TO N/A FT
WET ROTARY:
OFFSET:
DATE: 11/24/2019
DAS AH PLATE A-153
LOCATION:
PROJECT:
COMPLETION DEPTH: 20 FT
Houston Ship Channel Expansion - Oyster Reef N: 13735354.11; E: 3275906.09
0 TO 20 FT
N/A
DESCRIPTION OF MATERIAL
D E
P T
H , F
T
Drilled By:
P
LA
S T
IC
L
IM
IT
P
LA
S T
IC
IT
Y
IN
D E
X
HVJ Associates, Inc.
E
LE
V A
T
IO
N , F
T
-10
-15
-20
-25
PROJECT NO.: HG1910092.1.1
DEPTH OF WATER:
SURFACE ELEVATION: -6.99 FT
0.2 0.4 0.6 0.8 1.0
S Y
M B
O L
S A
M P
LE
S
LOG OF BORING ECP- 1072
HAND PENETROMETER
UNCONFINED COMPRESSION
UNCONSOLIDATED-UNDRAINED
TRIAXIAL COMPRESSION
TORVANES
T
A N
D A
R D
P E
N E
T R
A T
IO
N
T E
S T
B
LO
W
S P
E R
F O
O T
P E
R C
E N
T P
A S
S
IN
G N
O . 2
S
IE
V
E
UNDRAINED SHEAR STRENGTH,
TSF
LI
Q
U
ID
L
IM
IT
M O
IS
T
U R
E C
O N
T E
N T
D R
Y U
N
IT
W E
IG
H
T
P C
F
Remarks: Mudline was encountered at 8' below the water level during drilling operations.
8 FT
C O
H H
G
2.
1.
O Y
S T
E R
R E
E F
.G
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