APPENDIX B: CLEGG IMPACT HAMMER DATA
CLEGG HAMMER TESTS
DECEMBER
Site 1
Location 1 Clegg Impact Value (CIV)
Compressive Strength (psi)
station
WEST CENTER EAST
WEST CENTER EAST
0+00
31
17
39
107.94
49.17
145.78
0+01
32
18
40
112.52
52.98
150.69
0+02
45
14
30
175.81
38.13
103.41
0+03
40
9
39
150.69
21.38
145.78
0+04
34
9
33
121.82
21.38
117.15
0+05
36
17
38
131.28
49.17
140.91
0+06
29
12
33
98.92
31.16
117.15
0+07
36
15
24
131.28
41.74
77.21
0+08
27
20
9
90.09
60.82
21.38
0+09
30
26
22
103.41
85.74
68.90
0+10
28
33
15
94.48
117.15
41.74
0+11
29
40
19
98.92
150.69
56.87
0+12
32
40
20
112.52
150.69
60.82
0+13
40
32
17
150.69
112.52
49.17
0+14
28
22
16
94.48
68.90
45.41
0+15
35
21
19
126.53
64.83
56.87
0+16
40
15
15
150.69
41.74
41.74
0+17
28
16
23
94.48
45.41
73.03
0+18
31
9
23
107.94
21.38
73.03
0+19
16
13
20
45.41
34.61
60.82
0+20
21
13
17
64.83
34.61
49.17
0+21
18
26
31
52.98
85.74
107.94
0+22
23
20
33
73.03
60.82
117.15
0+23
20
14
25
60.82
38.13
81.45
0+24
19
9
18
56.87
21.38
52.98
0+25
14
14
19
38.13
38.13
56.87
0+26
22
13
26
68.90
34.61
85.74
0+27
34
13
21
121.82
34.61
64.83
0+28
12
27
29
31.16
90.09
98.92
0+29
5
23
22
9.91
73.03
68.90
0+30
16
15
24
45.41
41.74
77.21
0+31
10
14
18
24.55
38.13
52.98
0+32
18
16
20
52.98
45.41
60.82
0+33
20
21
21
60.82
64.83
64.83
0+34
22
17
29
68.90
49.17
98.92
0+35
12
15
25
31.16
41.74
81.45
0+36
16
23
15
45.41
73.03
41.74
0+37
22
18
16
68.90
52.98
45.41
0+38
17
17
28
49.17
49.17
94.48
0+39
10
25
31
24.55
81.45
107.94
0+40
15
13
33
41.74
34.61
117.15
0+41
15
26
36
41.74
85.74
131.28
0+42
11
15
28
27.81
41.74
94.48
0+43
15
12
26
41.74
31.16
85.74
0+44
13
10
20
34.61
24.55
60.82
0+45
10
18
20
24.55
52.98
60.82
0+46
10
18
36
24.55
52.98
131.28
0+47
14
20
39
38.13
60.82
145.78
0+48
20
9
25
60.82
21.38
81.45
0+49
43
12
26
165.66
31.16
85.74
0+50
25
13
20
81.45
34.61
60.82
17
Previous Page
