PROJECT NAME:
CLIENT:
SAMPLE ID:
LOCATION:
Beach Sediment Analysis
HDR, Inc.
BCP-T
5
Boca Chica Peninsula
BOCA CHICA PENINSULA
Transect 5
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
0.0
0.0
0.0
0.4
0.0
0.2
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
99.9
99.8
99.9
99.7
#35
100.0
99.9
99.8
99.3
99.8
99.0
#60
99.5
98.9
98.7
90.2
98.3
91.6
#70
95.8
90.0
90.4
64.3
92.5
74.9
#80
74.2
60.4
50.3
33.0
64.5
47.2
#100
62.9
19.6
16.8
8.9
27.4
7.1
#120
38.8
6.7
6.2
3.3
12.2
0.8
#170
14.1
0.4
1.9
0.8
1.6
0.7
#200
4.3
0.2
1.8
0.8
1.4
0.4
STATISTICS (EXCLUDING SHELL)
MEDIAN GRAIN SIZE
(mm)
0.136
0.169
0.177
0.194
0.165
0.180
MEAN GRAIN SIZE
(mm)
0.139
0.171
0.176
0.197
0.165
0.189
SORTING
(σ)
0.518
0.300
0.290
0.394
0.352
0.358
Munsell Color
Pale Brown
Brown
Light
Yellowish
Brown
Brown
Brown
Grayish 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
0.158
0.172
0.151
0.163
0.11
D10
0.131
0.144
0.113
0.13
0.082
Depth
Classification
40
PI
Cc
Cu
GRAIN SIZE DISTRIBUTION
GRAIN SIZE IN MILLIMETERS
COBBLES
GRAVEL
SAND
SILT OR CLAY
4
LL
PL
1.41
1.44
1.59
1.53
1.78
0.0
0.0
0.0
0.0
0.0
1.04
0.99
1.13
1.03
1.02
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-T4-Swash Zone
BCP-T4-First Bar
BCP-T4-Trough
BCP-T4-Second Bar
BCP-T5-Toe of Dune
6
81014
30
0.5
2
2
2
0.5
0.184
0.208
0.179
0.199
0.146
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-T4-Swash Zone
BCP-T4-First Bar
BCP-T4-Trough
BCP-T4-Second Bar
BCP-T5-Toe of Dune
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
POORLY GRADED SAND
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
0.156
0.159
0.173
0.151
0.164
D10
0.131
0.133
0.15