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- 21.14.259 FInal Logs BW1, 2, 3, RW-1, 1A, and 3 4
- 21.14.259 FInal Logs BW1, 2, 3, RW-1, 1A, and 3 8
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0
5
10
15
20
25
30
35
Verysoft gray SANDY LEAN CLAY (CL)
w/ shell fragments, sand & silt pockets
Bottom @ 5'
WOH/
6"
WOH/
6"
WOH/
6"
3/6"
WOH/
6"
WOH/
6"
TOLUNAY-WONG
ENGINEERS, INC.
LOG OF BORING R-1
PROJECT: Oliver Point and Oliver Reef Restoration Project
CLIENT:
Matagorda County, TX
COMPLETION DEPTH:
5 ft
NOTES: Water Depth at 7.1' @ 8:50am.
Boring backfilled with soil cuttings.
SPT Hammer Type: Safety Hammer Drilling Equipment: Air Boat Rig
DATE BORING STARTED:
10/5/2022
DATE BORING COMPLETED:
LOGGER:
Charlie H.
PROJECT NO.:
21.14.259
Page 1 of 1
ELEVATION (FT)
---------------------------
DEPTH (FT)
SAMPLE TYPE
SYMBOL
MATERIAL DESCRIPTION
COORDINATES:
SURFACE ELEVATION:
DRILLING METHOD:
Dry Augered:
to
Wash Bored:
to
(P) POCKET PEN (tsf)
(T) TORVANE (tsf)
STD. PENETRATION
TEST BLOWCOUNT
N60
MOISTURE
CONTENT (%)
DRY UNIT WEIGHT
(pcf)
LIQUID LIMIT
(%)
PLASTICITY
INDEX (%)
COMPRESSIVE
STRENGTH (tsf)
FAILURE STRAIN (%)
CONFINING
PRESSURE (psi)
PASSING #200
SIEVE (%)
OTHER TESTS
PERFORMED
0'
28° 38' 36.30"
96° 15' 12.10"
N
W
12
1.75
CL
20.4
112.7
30
18
12
15
1.50
Gray and brown LEAN CLAY with SAND
CL
28.0
96.6
1.50
14.8
7.0 Multiple
shear
18.5
23.5
Reddish-brown SILTY SAND
SM
24.5
33.6
28.5
30
R-1
0
0.5
3.5
5
R-1A
0
0.5
Brown SANDY LEAN CLAY
CL
49.0
51.5
3
6
3.75
Reddish-brown and gray LEAN CLAY with SAND,
ferrous
CL
22.6
106.6
40
18
22
2.34
12.1
5.0 Bulge
8
9
12
15
2.75
Reddish-brown LEAN CLAY with SAND
CL
23.5
99.9
1.28
9.0
7.0 Multiple
shear
18.5
23.5
Tan SILTY SAND
SM
24.2
33.2
28.5
29
30
R-3
0
0.5
Gray and brown CLAYEY SAND; shell fragments
SC
33.7
37.0
3
6
2.50
Reddish-brown and gray LEAN CLAY with SAND
CL
22.7
104.3
1.44
14.8
5.0 Multiple
shear
9
2.00
CH
28.8
102.8
53
22
31
12
2.50
CH
21.8
111.6
91.8
15
2.00
Reddish-brown LEAN CLAY with SAND;
calcareous
CL
21.9
101.8
