Pile section
12.00'' x
Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
1 FT 1.00 SFT
Cum depth
S.P.T.
ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
no 3 7 8 1 1 2 2 5 5 6 11 15 18 22
Pile section 12.00'' x Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
BH NO -
12.00''
Cum depth ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
F.S.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 3 7 8 1 1 2 2 5 5 6 11 15 16.5 18.5
no 1.5 5 7.5 4.5 1 1.5 2 3.5 5 5.5 8.5 13 15.75 17.5
sft 12.00 12.00 12.00 12.00 12.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00
sft 12.00 24.00 36.00 48.00 60.00 80.00 100.00 120.01 140.01 160.01 180.01 200.01 220.01 240.01
Ton 0.14 0.48 0.72 0.43 0.10 0.24 0.32 0.56 0.80 0.88 1.36 2.08 2.52 2.80
Ton 0.14 0.62 1.34 1.78 1.87 2.11 2.43 2.99 3.79 4.67 6.03 8.11 10.63 13.43
Tons 4.80 11.20 12.80 1.60 1.60 3.20 3.20 8.00 8.00 9.60 17.60 24.00 26.40 29.60
Allowable working load
Tons
For Castin-situ Tons
For Precast
4.94
3.30
11.82
7.88
14.14
9.43
3.38
2.25
3.47
2.31
5.31
3.54
5.63
3.75
10.99
7.33
11.79
7.86
14.27
9.51
23.63
15.75
32.11
21.41
37.03
24.69
43.03
28.69
BH NO -
12.00'' 1 FT 1.00 SFT
F.S.
1
2.5 upto 10.5' 2.5 below 10.5'
2
2.5 upto 10.5' 2.5 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 2 3 4 3 1 1 2 3 4 5 12 16 22 27
no 2 3 4 3 1 1 2 3 4 5 12 15.5 18.5 21
no 1 2.5 3.5 3.5 2 1 1.5 2.5 3.5 4.5 8.5 13.75 17 19.75
sft 12.00 12.00 12.00 12.00 12.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00
sft 12.00 24.00 36.00 48.00 60.00 80.00 100.00 120.01 140.01 160.01 180.01 200.01 220.01 240.01
Ton 0.10 0.24 0.34 0.34 0.19 0.16 0.24 0.40 0.56 0.72 1.36 2.20 2.72 3.16
Ton 0.10 0.34 0.67 1.01 1.20 1.36 1.60 2.00 2.56 3.28 4.64 6.84 9.56 12.72
Tons 3.20 4.80 6.40 4.80 1.60 1.60 3.20 4.80 6.40 8.00 19.20 24.80 29.60 33.60
For Precast
For Castin-situ
Tons
Tons
3.30
2.20
5.14
3.42
7.07
4.71
5.81
3.87
2.80
1.87
2.96
1.97
4.80
3.20
6.80
4.53
8.96
5.97
11.28
7.52
23.84
15.89
31.64
21.09
39.16
26.11
46.32
30.88
Pile section 12.00'' x Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
Cum depth ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
BH NO -
12.00'' 1 FT 1.00 SFT
F.S.
3
2.5 upto 10.5' 2.5 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 6 5 9 6 1 2 1 3 3 4 15 18 21 30
no 6 5 9 6 1 2 1 3 3 4 15 16.5 18 22.5
no 3 5.5 7 7.5 3.5 1.5 1.5 2 3 3.5 9.5 15.75 17.25 20.25
sft 12.00 12.00 12.00 12.00 12.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00 20.00
sft 12.00 24.00 36.00 48.00 60.00 80.00 100.00 120.01 140.01 160.01 180.01 200.01 220.01 240.01
Ton 0.29 0.53 0.67 0.72 0.34 0.24 0.24 0.32 0.48 0.56 1.52 2.52 2.76 3.24
Ton 0.29 0.82 1.49 2.21 2.54 2.78 3.02 3.34 3.82 4.38 5.90 8.42 11.18 14.42
Tons 9.60 8.00 14.40 9.60 1.60 3.20 1.60 4.80 4.80 6.40 24.00 26.40 28.80 36.00
For Precast
For Castin-situ
Tons
Tons
9.89
6.59
8.82
5.88
15.89
10.59
11.81
7.87
4.14
2.76
5.98
3.99
4.62
3.08
8.14
5.43
8.62
5.75
10.78
7.19
29.90
19.94
34.82
23.22
39.98
26.66
50.42
33.62
Pile section
14.00'' x
Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
1.17 FT 1.36 SFT
Cum depth
S.P.T.
ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
no 3 7 8 1 1 2 2 5 5 6 11 15 18 22
Pile section 14.00'' x Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
BH NO -
14.00''
Cum depth ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
F.S.
2.5 upto 10.5' 2.5 below 10.5'
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 3 7 8 1 1 2 2 5 5 6 11 15 16.5 18.5
no 1.5 5 7.5 4.5 1 1.5 2 3.5 5 5.5 8.5 13 15.75 17.5
sft 14.00 14.00 14.00 14.00 14.00 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33
sft 14.00 28.00 42.00 56.00 70.00 93.34 116.67 140.01 163.34 186.68 210.01 233.34 256.68 280.01
Ton 0.17 0.56 0.84 0.50 0.11 0.28 0.37 0.65 0.93 1.03 1.59 2.43 2.94 3.27
Ton 0.17 0.73 1.57 2.07 2.18 2.46 2.84 3.49 4.42 5.45 7.04 9.46 12.40 15.67
Tons 6.53 15.24 17.42 2.18 2.18 4.36 4.36 10.89 10.89 13.07 23.96 32.67 35.93 40.29
Allowable working load For Precast Tons
F.S.
For Castin-situ Tons
6.70
4.47
15.97
10.65
18.99
12.66
4.25
2.83
4.36
2.91
6.82
4.55
7.19
4.80
14.38
9.59
15.31
10.21
18.52
12.35
30.99
20.66
42.13
28.09
48.34
32.23
55.96
37.31
BH NO -
14.00'' 1.17 FT 1.36 SFT
1
2
2.5 upto 10.5' 2.5 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 2 3 4 3 1 1 2 3 4 5 12 16 22 27
no 2 3 4 3 1 1 2 3 4 5 12 15.5 18.5 21
no 1 2.5 3.5 3.5 2 1 1.5 2.5 3.5 4.5 8.5 13.75 17 19.75
sft 14.00 14.00 14.00 14.00 14.00 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33
sft 14.00 28.00 42.00 56.00 70.00 93.34 116.67 140.01 163.34 186.68 210.01 233.34 256.68 280.01
Ton 0.11 0.28 0.39 0.39 0.22 0.19 0.28 0.47 0.65 0.84 1.59 2.57 3.17 3.69
Ton 0.11 0.39 0.78 1.18 1.40 1.59 1.87 2.33 2.99 3.83 5.41 7.98 11.15 14.84
Tons 4.36 6.53 8.71 6.53 2.18 2.18 4.36 6.53 8.71 10.89 26.13 33.76 40.29 45.73
For Precast
For Castin-situ
Tons
Tons
4.47
2.98
6.93
4.62
9.50
6.33
7.71
5.14
3.58
2.39
3.76
2.51
6.22
4.15
8.87
5.91
11.70
7.80
14.72
9.81
31.55
21.03
41.74
27.82
51.44
34.30
60.57
40.38
Pile section 14.00'' x Length or width Cross sectional area
Cum depth Depth meter 0.91 1.83 2.74 3.66 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29
ft 3 3 3 3 3 5 5 5 5 5 5 5 5 5
BH NO -
14.00'' 1.17 FT 1.36 SFT
F.S.
Cum depth
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
ft 3.00 6.00 9.00 12.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00
no 6 5 9 6 1 2 1 3 3 4 15 18 21 30
no 6 5 9 6 1 2 1 3 3 4 15 16.5 18 22.5
3
2.5 upto 10.5' 2.5 below 10.5'
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
no 3 5.5 7 7.5 3.5 1.5 1.5 2 3 3.5 9.5 15.75 17.25 20.25
sft 14.00 14.00 14.00 14.00 14.00 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33 23.33
sft 14.00 28.00 42.00 56.00 70.00 93.34 116.67 140.01 163.34 186.68 210.01 233.34 256.68 280.01
Allowable working load
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
Ton 0.34 0.62 0.78 0.84 0.39 0.28 0.28 0.37 0.56 0.65 1.77 2.94 3.22 3.78
Ton 0.34 0.95 1.74 2.58 2.97 3.25 3.53 3.90 4.46 5.11 6.89 9.83 13.05 16.83
Tons 13.07 10.89 19.60 13.07 2.18 4.36 2.18 6.53 6.53 8.71 32.67 35.93 39.20 49.00
For Precast
For Castin-situ
Tons
Tons
13.40
8.94
11.84
7.89
21.34
14.22
15.64
10.43
5.15
3.43
7.60
5.07
5.71
3.80
10.43
6.96
10.99
7.33
13.83
9.22
39.56
26.37
45.76
30.51
52.25
34.83
65.83
43.89
Pile diameter Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29 19.81 21.34 22.86
ft 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
1.5 FT 1.77 SFT
Cum depth
S.P.T.
ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00
no 2 3 2 3 5 7 5 8 10 7 11 13 17 21 30
Pile diameter 18.00'' Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29 19.81 21.34
BH NO -
18.00''
ft 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Cum depth ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00 65.00 70.00
F.S.
2.5 upto 10.5' 2.5 below 10.5'
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 2 3 2 3 5 7 5 8 10 7 11 13 16 18 22.5
no 1 2.5 2.5 2.5 4 6 6 6.5 9 8.5 9 12 14.5 17 20.25
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15 235.73 259.30 282.87 306.44 330.02 353.59
Ton 0.19 0.47 0.47 0.47 0.75 1.13 1.13 1.23 1.70 1.60 1.70 2.26 2.73 3.21 3.82
Ton 0.19 0.66 1.13 1.60 2.36 3.49 4.62 5.85 7.54 9.15 10.84 13.11 15.84 19.05 22.87
Tons 5.66 8.49 5.66 8.49 14.14 19.80 14.14 22.63 28.29 19.80 31.11 36.77 45.26 50.91 63.64
Allowable working load
Tons
For Castin-situ Tons
5.85
3.90
9.15
6.10
6.79
4.53
For Precast
10.09
6.73
16.50
11.00
23.29
15.53
18.76
12.51
28.47
18.98
35.83
23.89
28.95
19.30
41.96
27.97
49.88
33.25
61.10
40.73
69.96
46.64
86.51
57.67
BH NO 1.5 FT 1.77 SFT
1
F.S.
2
2 upto 10.5' 2 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 5 1 1 2 2 2 2 2 3 14 15 17 27 33
no 5 1 1 2 2 2 2 2 3 14 15 16 21 24
no 2.5 3 1 1.5 2 2 2 2 2.5 8.5 14.5 15.5 18.5 22.5
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15 235.73 259.30 282.87 306.44 330.02
Ton 0.59 0.71 0.24 0.35 0.47 0.47 0.47 0.47 0.59 2.00 3.42 3.65 4.36 5.30
Ton 0.59 1.30 1.53 1.89 2.36 2.83 3.30 3.77 4.36 6.36 9.78 13.44 17.80 23.10
Tons 17.68 3.54 3.54 7.07 7.07 7.07 7.07 7.07 10.61 49.50 53.04 56.57 74.25 84.86
For Precast
For Castin-situ
Tons
Tons
18.27
12.18
4.83
3.22
5.07
3.38
8.96
5.97
9.43
6.29
9.90
6.60
10.37
6.91
10.84
7.23
14.97
9.98
55.86
37.24
62.82
41.88
70.01
46.67
92.05
61.36
107.96
71.97
22.86
5
75.00
Pile diameter 18.00'' Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29 19.81 21.34 22.86
ft 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Cum depth ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00
Pile diameter 18.00'' Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76
ft 5 5 5 5 5 5 5 5 5 5 5
Cum depth ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00
40
27.5
25.75
23.57
353.59
6.07
29.17
97.23
126.40
BH NO 1.5 FT 1.77 SFT
F.S.
3
2 upto 10.5' 2 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 4 1 2 2 2 2 2 3 15 18 11 12 10 12 35
no 4 1 2 2 2 2 2 3 15 16.5 11 12 10 12 25
no 2 2.5 1.5 2 2 2 2 2.5 9 15.75 13.75 11.5 11 11 18.5
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15 235.73 259.30 282.87 306.44 330.02 353.59
Ton 0.47 0.59 0.35 0.47 0.47 0.47 0.47 0.59 2.12 3.71 3.24 2.71 2.59 2.59 4.36
Ton 0.47 1.06 1.41 1.89 2.36 2.83 3.30 3.89 6.01 9.72 12.96 15.68 18.27 20.86 25.22
Tons 14.14 3.54 7.07 7.07 7.07 7.07 7.07 10.61 53.04 58.34 38.89 42.43 35.36 42.43 88.39
For Precast
For Castin-situ
Tons
Tons
14.61
9.74
4.60
3.06
8.49
5.66
8.96
5.97
9.43
6.29
9.90
6.60
10.37
6.91
14.50
9.66
59.05
39.36
68.06
45.38
51.86
34.57
58.10
38.74
53.63
35.75
63.29
42.19
113.62
75.74
BH NO 1.5 FT 1.77 SFT
84.27
F.S.
4
2 upto 10.5' 2 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 5 2 3 2 2 8 12 14 15 19 15
no 5 2 3 2 2 8 12 14 15 17 15
no 2.5 3.5 2.5 2.5 2 5 10 13 14.5 16 16
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15 235.73 259.30
Ton 0.59 0.83 0.59 0.59 0.47 1.18 2.36 3.06 3.42 3.77 3.77
Ton 0.59 1.41 2.00 2.59 3.06 4.24 6.60 9.66 13.08 16.85 20.63
Tons 17.68 7.07 10.61 7.07 7.07 28.29 42.43 49.50 53.04 60.11 53.04
For Precast
For Castin-situ
Tons
Tons
18.27
12.18
8.49
5.66
12.61
8.41
9.66
6.44
10.14
6.76
32.53
21.69
49.03
32.69
59.16
39.44
66.12
44.08
76.96
51.31
73.66
49.11
18.29 19.81 21.34 22.86
5 5 5 5
60.00 65.00 70.00 75.00
Pile diameter 18.00'' Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72 15.24 16.76 18.29 19.81 21.34 22.86
ft 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Cum depth ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 55.00 60.00 65.00 70.00 75.00
Pile diameter 18.00'' Pile diameter Cross sectional area
Cum depth Depth meter 1.52 3.05 4.57 6.10 7.62 9.14 10.67 12.19 13.72
ft 5 5 5 5 5 5 5 5 5
Cum depth ft 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00
11 13 15 25
11 13 15 20
13 12 14 17.5
23.57 23.57 23.57 23.57
282.87 306.44 330.02 353.59
3.06 2.83 3.30 4.13
23.69 26.52 29.82 33.94
38.89 45.96 53.04 70.71
62.58
41.72
72.48
48.32
82.86
55.24
104.66
69.77
BH NO 1.5 FT 1.77 SFT
F.S.
Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 4 3 4 4 3 16 18 16 17 22 23 10 12 13 30
no 4 3 4 4 3 15.5 16.5 15.5 16 18.5 19 10 12 13 22.5
no 2 3.5 3.5 4 3.5 9.25 16 16 15.75 17.25 18.75 14.5 11 12.5 17.75
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15 235.73 259.30 282.87 306.44 330.02 353.59
Ton 0.47 0.83 0.83 0.94 0.83 2.18 3.77 3.77 3.71 4.07 4.42 3.42 2.59 2.95 4.18
Ton 0.47 1.30 2.12 3.06 3.89 6.07 9.84 13.61 17.33 21.39 25.81 29.23 31.82 34.77 38.95
Tons 14.14 10.61 14.14 14.14 10.61 54.80 58.34 54.80 56.57 65.41 67.18 35.36 42.43 45.96 79.55
For Precast
For Castin-situ
Tons
Tons
14.61
9.74
11.90
7.94
16.26
10.84
17.21
11.47
14.50
9.66
60.87
40.58
68.18
45.45
68.42
45.61
73.90
49.26
86.80
57.87
92.99
61.99
64.59
43.06
74.25
49.50
80.73
53.82
118.51
79.00
BH NO 1.5 FT 1.77 SFT
5
2 upto 10.5' 2 below 10.5'
F.S.
6
2 upto 10.5' 2 below 10.5' Allowable working load
S.P.T.
Corrected S.P.T. Value N-(N-15)/2
Average S.P.T.
Surface Area In Pile (Sft)
Total Surface Area In Pile (Sft)
Allowable Skin Friction Qa=.02N/F.S. Tsf
Total Allowable Skin Friction Qa=.02N/F.S.
Allowable End Bearing Capacity Qa=4N/F.S.
no 4 4 5 3 2 10 13 17 18
no 4 4 5 3 2 10 13 16 16.5
no 2 4 4.5 4 2.5 6 11.5 14.5 16.25
sft 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57 23.57
sft 23.57 47.15 70.72 94.29 117.86 141.44 165.01 188.58 212.15
Ton 0.47 0.94 1.06 0.94 0.59 1.41 2.71 3.42 3.83
Ton 0.47 1.41 2.48 3.42 4.01 5.42 8.13 11.55 15.38
Tons 14.14 14.14 17.68 10.61 7.07 35.36 45.96 56.57 58.34
For Precast
For Castin-situ
Tons
Tons
14.61
9.74
15.56
10.37
20.15
13.44
14.03
9.35
11.08
7.39
40.78
27.19
54.10
36.06
68.12
45.41
73.72
49.15
15.24 16.76 18.29 19.81 21.34 22.86
5 5 5 5 5 5
50.00 55.00 60.00 65.00 70.00 75.00
22 24 27 28 12 13
18.5 19.5 21 21.5 12 13
17.5 19 20.25 21.25 16.75 12.5
23.57 23.57 23.57 23.57 23.57 23.57
235.73 259.30 282.87 306.44 330.02 353.59
4.13 4.48 4.77 5.01 3.95 2.95
19.51 23.99 28.76 33.77 37.72 40.66
65.41 68.95 74.25 76.02 42.43 45.96
84.92
56.61
92.93
61.95
103.01
68.67
109.79
73.19
80.14
53.43
86.63
57.75