PROJECT NAME:
CLIENT:
SAMPLE ID:
LOCATION:
Beach Sediment Analysis
HDR, Inc.
BCP-T2
Boca Chica Peninsula
BOCA CHICA PENINSULA
Transect 2
ASTM
MESH
PERCENT SHELL BY WEIGHT (BASED ON #10 SIEVE)
Toe of Dune
Mid Berm
Swash Zone
First Bar
Trough
Second Bar
RETAINED BY #10
0.2
0.0
0.0
0.0
0.0
0.0
ASTM
MESH
% FINER BY WEIGHT AFTER REMOVING SHELL
Toe of Dune
Mid Berm
Swash Zone
First Bar
Trough
Second Bar
#10
100.0
100.0
100.0
100.0
100.0
100.0
#18
100.0
100.0
100.0
99.9
99.9
100.0
#35
100.0
99.9
99.8
99.6
99.8
99.7
#60
99.3
99.2
95.7
96.8
97.7
94.1
#70
94.8
93.5
81.5
82.4
91.7
82.1
#80
64.0
69.4
53.8
52.6
73.9
61.8
#100
25.8
24.8
17.3
21.8
43.8
30.9
#120
10.2
10.5
6.5
10.4
24.7
16.4
#170
1.3
1.0
1.0
1.3
1.4
1.8
#200
0.6
0.8
0.9
1.0
0.8
1.4
STATISTICS (EXCLUDING SHELL)
MEDIAN GRAIN SIZE
(mm)
0.166
0.164
0.174
0.174
0.154
0.166
MEAN GRAIN SIZE
(mm)
0.166
0.165
0.179
0.175
0.153
0.169
SORTING
(σ)
0.319
0.322
0.330
0.377
0.425
0.459
Munsell Color
Very Pale
Brown
Brown
Brown
Brown
Brown
Brown
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
100
10
1
0.1
0.01
0.001
50
coarse
fine
coarse
medium
6
1620
1.5
4
200
PERCENT FINER BY WEIGHT
D100
D60
D30
0.136
0.152
0.152
0.158
0.156
D10
0.102
0.124
0.123
0.132
0.123
Depth
Classification
40
PI
Cc
Cu
GRAIN SIZE DISTRIBUTION
GRAIN SIZE IN MILLIMETERS
COBBLES
GRAVEL
SAND
SILT OR CLAY
4
LL
PL
1.60
1.40
1.39
1.39
1.50
0.0
0.0
0.0
0.0
0.0
1.10
1.07
1.10
1.03
1.07
1
3/4
1/23/8 3
%Gravel %Sand
%Silt
%Clay
100
140
3
2
60
fine
U.S. SIEVE OPENING IN INCHES
U.S. SIEVE NUMBERS
HYDROMETER
BCP-T1-Second Bar
BCP-T2-Toe of Dune
BCP-T2-Mid Berm
BCP-T2-Swash Zone
BCP-T2-First Bar
6
81014
30
1
0.5
1
1
2
0.164
0.174
0.171
0.184
0.185
POORLY GRADED SAND
POORLY GRADED SAND
POORLY GRADED SAND
POORLY GRADED SAND
POORLY GRADED SAND
Depth
0.0'
0.0'
0.0'
0.0'
0.0'
0.0'
0.0'
0.0'
0.0'
0.0'
BCP-T1-Second Bar
BCP-T2-Toe of Dune
BCP-T2-Mid Berm
BCP-T2-Swash Zone
BCP-T2-First Bar
Specimen ID
Specimen ID
Project: Beach Sediment Analysis
Location: Boca Chica Peninsula, Texas
Number: G122361
Rock Engineering & Testing Lab. LLC.
6817 Leopard Street
Corpus Christi, Texas 78409 Telephone:
361-883-4555
Fax: 361-883-4711
US_GRAIN_SIZE 13 G122361 BCP.GPJ US_LAB.GDT 8/22/22
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
100
10
1
0.1
0.01
0.001
50
coarse
fine
coarse
medium
6
1620
1.5
4
200
PERCENT FINER BY WEIGHT
D100
D60
D30
0.131
0.147
0.155
0.145
0.156
D10
0.1
0.107
0.129
0.111