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Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-A-1
Utah Division of Water Resources Test Hole Ground Elevation = 6222.7 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 38.5 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6222.6 125 130 13 13 31 GM 1.82 0.75 67.9 30 0.5 83.0 NonLiq*
5 6217.7 125 130 625 625 29 SC 1.47 0.75 51.2 30 0.5 63.8 NonLiq*
10 6212.7 125 130 1,250 1,250 42 SC 1.23 0.80 66.0 30 0.5 80.9 NonLiq*
15 6207.7 125 130 1,875 1,875 55 SC 1.05 0.85 78.9 30 0.5 95.8 NonLiq*
20 6202.7 125 130 2,500 2,500 66 SC 0.92 0.95 92.7 30 0.5 111.7 NonLiq*
25 6197.7 125 130 3,125 3,125 73 SC 0.82 0.95 91.2 30 0.5 110.0 NonLiq*
30 6192.7 125 130 3,750 3,750 88 SC 0.74 0.95 99.0 30 0.5 119.0 NonLiq*
35 6187.7 125 130 4,375 4,375 43 SC 0.67 1.00 46.3 30 0.5 58.2 NonLiq*
40 6182.7 125 130 4,914 5,008 80 SC/GC 0.62 1.00 79.9 30 0.5 97.0 NonLiq*
45 6177.7 125 130 5,252 5,658 61 SC/GC 0.60 1.00 58.3 30 0.5 72.0 NonLiq*
50 6172.7 125 130 5,590 6,308 100 SC/GC 0.57 1.00 91.6 26 0.5 107.2 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-A-2
Utah Division of Water Resources Test Hole Ground Elevation = 6223.2 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 114.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6223.1 125 130 13 13 37 GC 1.82 0.75 81.0 40 0.5 102.2 NonLiq*
5 6218.2 125 130 625 625 44 SC 1.47 0.75 77.7 40 0.5 98.2 NonLiq*
10 6213.2 125 130 1,250 1,250 68 SC 1.23 0.80 106.9 40 0.5 133.3 NonLiq*
15 6208.2 125 130 1,875 1,875 89 SC 1.05 0.85 127.6 40 0.5 158.2 NonLiq*
20 6203.2 125 130 2,500 2,500 102 SC 0.92 0.95 143.2 40 0.5 176.9 NonLiq*
25 6198.2 125 130 3,125 3,125 75 SC 0.82 0.95 93.7 40 0.5 117.4 NonLiq*
30 6193.2 125 130 3,750 3,750 44 SC 0.74 0.95 49.5 40 0.5 64.4 NonLiq*
35 6188.2 125 130 4,375 4,375 19 SC 0.67 1.00 20.5 40 0.5 29.6 0.440 54 0.73 0.82 1.00 1.00 0.478 0.89 0.226 2.1 0.83
40 6183.2 125 130 5,000 5,000 59 SC 0.62 1.00 58.3 40 0.5 74.9 NonLiq*
45 6178.2 125 130 5,625 5,625 88 SC 0.57 1.00 80.3 40 0.5 101.3 NonLiq*
50 6173.2 125 130 6,250 6,250 87 SC 0.53 1.00 73.7 40 0.5 93.5 NonLiq*
55 6168.2 125 130 6,875 6,875 84 SC 0.49 1.00 66.5 40 0.5 84.8 NonLiq*
60 6163.2 125 130 7,500 7,500 93 SC 0.46 1.00 69.0 40 0.5 87.8 NonLiq*
65 6158.2 125 130 8,125 8,125 100 GC 0.44 1.00 69.8 40 0.5 88.8 NonLiq*
70 6153.2 125 130 8,750 8,750 100 GC 0.41 1.00 66.0 40 0.5 84.2 NonLiq*
75 6148.2 125 130 9,375 9,375 91 SC 0.39 1.00 56.9 40 0.5 73.3 NonLiq*
80 6143.2 125 130 10,000 10,000 100 SC 0.37 1.00 59.4 40 0.5 76.3 NonLiq*
85 6138.2 125 130 10,625 10,625 100 SC 0.35 1.00 56.6 40 0.5 72.9 NonLiq*
90 6133.2 125 130 11,250 11,250 100 SC 0.34 1.00 54.0 40 0.5 69.8 NonLiq*
95 6128.2 125 130 11,875 11,875 100 SC 0.32 1.00 51.7 40 0.5 67.0 NonLiq*
100 6123.2 125 130 12,500 12,500 100 SC 0.31 1.00 49.5 40 0.5 64.4 NonLiq*
105 6118.2 125 130 13,125 13,125 100 SC 0.30 1.00 47.5 40 0.5 62.1 NonLiq*
110 6113.2 125 130 13,750 13,750 100 SC 0.29 1.00 45.7 40 0.5 59.9 NonLiq*
115 6108.2 125 130 14,318 14,380 100 GC/SC 0.28 1.00 44.2 20 0.5 51.3 NonLiq*
120 6103.2 125 130 14,656 15,030 100 GC/SC 0.27 1.00 43.3 20 0.5 50.4 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-A-3
Utah Division of Water Resources Test Hole Ground Elevation = 6111.0 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 5.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6110.9 115 120 12 12 8 SC/GC 1.83 0.75 17.5 30 0.5 24.9 0.291 50 0.75 1.00 1.00 1.00 0.383 1.00 0.254 1.5 0.59
5 6106.0 115 120 575 575 3 SC 1.49 0.75 5.4 30 0.5 10.9 0.121 27 0.80 1.00 1.00 1.00 0.160 0.99 0.251 0.6 0.25
10 6101.0 125 130 913 1,225 41 SC 1.35 0.80 70.8 20 0.5 80.0 NonLiq*
15 6096.0 125 130 1,251 1,875 14 SC 1.23 0.85 23.4 15 0.5 27.0 0.339 57 0.71 1.00 1.00 1.26 0.563 0.97 0.368 1.5 0.60
20 6091.0 125 130 1,589 2,525 41 SC 1.13 0.95 70.3 15 0.5 76.2 NonLiq*
25 6086.0 125 130 1,927 3,175 88 SC 1.04 0.95 139.4 15 0.5 148.6 NonLiq*
30 6081.0 125 130 2,265 3,825 78 SC 0.97 0.95 114.9 15 0.5 122.9 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-B-1
Utah Division of Water Resources Test Hole Ground Elevation = 6222.4 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 35.5 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6222.3 125 130 13 13 31 SC 1.82 0.75 67.9 40 0.5 86.4 NonLiq*
5 6217.4 125 130 625 625 30 SC 1.47 0.75 53.0 40 0.5 68.6 NonLiq*
10 6212.4 125 130 1,250 1,250 46 SC 1.23 0.80 72.3 40 0.5 91.8 NonLiq*
15 6207.4 125 130 1,875 1,875 58 SC 1.05 0.85 83.2 40 0.5 104.8 NonLiq*
20 6202.4 125 130 2,500 2,500 38 SC 0.92 0.95 53.4 40 0.5 69.0 NonLiq*
25 6197.4 125 130 3,125 3,125 70 SC 0.82 0.95 87.4 40 0.5 109.9 NonLiq*
30 6192.4 125 130 3,750 3,750 94 SC 0.74 0.95 105.8 40 0.5 131.9 NonLiq*
35 6187.4 125 130 4,375 4,375 61 SC 0.67 1.00 65.7 40 0.5 83.9 NonLiq*
40 6182.4 125 130 4,742 5,023 66 SC 0.64 1.00 67.5 40 0.5 86.0 NonLiq*
45 6177.4 125 130 5,080 5,673 89 SC 0.61 1.00 87.0 40 0.5 109.4 NonLiq*
50 6172.4 125 130 5,418 6,323 100 SC 0.59 1.00 93.6 40 0.5 117.3 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-B-2
Utah Division of Water Resources Test Hole Ground Elevation = 6223.0 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 104.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6222.9 125 130 13 13 44 SC/GC 1.82 0.75 96.3 40 0.5 120.6 NonLiq*
5 6218.0 125 130 625 625 46 SC 1.47 0.75 81.2 40 0.5 102.5 NonLiq*
10 6213.0 125 130 1,250 1,250 61 SC 1.23 0.80 95.9 40 0.5 120.1 NonLiq*
15 6208.0 125 130 1,875 1,875 60 SC 1.05 0.85 86.1 40 0.5 108.3 NonLiq*
20 6203.0 125 130 2,500 2,500 100 SC 0.92 0.95 140.4 40 0.5 173.5 NonLiq*
25 6198.0 125 130 3,125 3,125 44 SC 0.82 0.95 55.0 40 0.5 71.0 NonLiq*
30 6193.0 125 130 3,750 3,750 94 SC 0.74 0.95 105.8 40 0.5 131.9 NonLiq*
35 6188.0 125 130 4,375 4,375 26 SC 0.67 1.00 28.0 40 0.5 38.6 NonLiq*
40 6183.0 125 130 5,000 5,000 81 SC 0.62 1.00 80.0 40 0.5 101.0 NonLiq*
45 6178.0 125 130 5,625 5,625 36 SC 0.57 1.00 32.8 40 0.5 44.4 NonLiq*
50 6173.0 125 130 6,250 6,250 39 SC 0.53 1.00 33.1 40 0.5 44.7 NonLiq*
55 6168.0 125 130 6,875 6,875 82 SC 0.49 1.00 64.9 40 0.5 82.9 NonLiq*
60 6163.0 125 130 7,500 7,500 100 SC 0.46 1.00 74.2 40 0.5 94.0 NonLiq*
65 6158.0 125 130 8,125 8,125 92 SC 0.44 1.00 64.3 40 0.5 82.1 NonLiq*
70 6153.0 125 130 8,750 8,750 100 SC 0.41 1.00 66.0 40 0.5 84.2 NonLiq*
75 6148.0 125 130 9,375 9,375 109 SC 0.39 1.00 68.1 40 0.5 86.8 NonLiq*
80 6143.0 125 130 10,000 10,000 100 SC 0.37 1.00 59.4 40 0.5 76.3 NonLiq*
85 6138.0 125 130 10,625 10,625 100 SC 0.35 1.00 56.6 40 0.5 72.9 NonLiq*
90 6133.0 120 125 11,225 11,225 100 SC 0.34 1.00 54.1 20 0.5 62.0 NonLiq*
95 6128.0 120 125 11,825 11,825 100 GC 0.32 1.00 51.9 20 0.5 59.6 NonLiq*
100 6123.0 120 125 12,425 12,425 110 GC 0.31 1.00 54.8 20 0.5 62.7 NonLiq*
105 6118.0 120 125 12,968 13,030 120 GC 0.30 1.00 57.6 20 0.5 65.8 NonLiq*
110 6113.0 120 125 13,281 13,655 100 GC 0.29 1.00 47.1 20 0.5 54.4 NonLiq*
115 6108.0 120 125 13,594 14,280 100 GC 0.29 1.00 46.2 20 0.5 53.5 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 96-B-3
Utah Division of Water Resources Test Hole Ground Elevation = 6129.5 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 20.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) n/a (%) (mm)
0.1 6129.4 120 120 12 12 13 GM 1.82 0.75 28.5 30 0.5 37.6 NonLiq*
5 6124.5 115 120 576 576 82 SC 1.49 0.75 147.1 30 0.5 174.5 NonLiq*
10 6119.5 120 125 1,176 1,176 56 SC 1.25 0.80 89.8 30 0.5 108.4 NonLiq*
15 6114.5 120 125 1,776 1,776 77 SC 1.08 0.85 113.0 30 0.5 135.1 NonLiq*
20 6109.5 120 125 2,376 2,376 100 SC 0.95 0.95 144.0 30 0.5 170.9 NonLiq*
25 6104.5 125 125 2,689 3,001 56 SC 0.89 0.95 75.8 30 0.5 92.2 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT07-1
Utah Division of Water Resources Test Hole Ground Elevation = 6112.1 ft Hammer Type = Auto => CE = 1.20 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 7.0 ft Borehole Diameter (in) = 4.125 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
3.6 6108.5 105 115 378 378 3 CL 1.60 0.75 5.2 90 0.02 11.2 0.124 47 0.77 1.00 1.00 1.00 0.164 0.99 0.252 0.6 0.25
6.1 6106.0 105 115 641 641 5 CL 1.46 0.75 7.9 90 0.02 14.5 0.155 58 0.71 1.00 1.00 1.00 0.205 0.99 0.250 0.8 0.32
8.6 6103.5 125 135 869 969 12 † GM 1.37 0.75 17.7 10 2 19.0 0.203 44 0.78 1.00 1.00 1.00 0.268 0.98 0.278 1.0 0.38
11.1 6101.0 125 135 1,051 1,307 16 † GM 1.30 0.80 23.9 13 8 26.7 0.330 46 0.77 1.00 1.00 1.26 0.548 0.98 0.308 1.8 0.69
13.6 6098.5 125 135 1,232 1,644 20 † GM 1.23 0.85 30.2 13 13 33.2 NonLiq*
16.1 6096.0 125 135 1,414 1,982 16 † GM 1.18 0.85 23.1 13 17 25.8 0.309 43 0.78 1.00 1.00 1.26 0.513 0.97 0.343 1.5 0.58
18.6 6093.5 125 135 1,595 2,319 44 † GM 1.13 0.85 60.6 15 5 66.1 NonLiq*
21.1 6091.0 125 135 1,777 2,657 100 GM 1.08 0.95 147.6 15 5 157.2 NonLiq*
23.6 6088.5 125 135 1,958 2,994 100 GM 1.04 0.95 141.6 15 5 150.9 NonLiq*
26.1 6086.0 125 135 2,140 3,332 100 GP 0.99 0.95 136.1 10 5 139.9 NonLiq*
28.6 6083.5 125 135 2,321 3,669 100 GP-GM 0.96 0.95 131.0 10 5 134.7 NonLiq*
31.1 6081.0 125 135 2,503 4,007 100 GP 0.92 0.95 126.3 10 5 129.9 NonLiq*
33.6 6078.5 125 135 2,684 4,344 100 GP-GM 0.89 1.00 128.3 10 5 132.0 NonLiq*
36.1 6076.0 125 135 2,866 4,682 48 † GP 0.86 1.00 59.5 15 5 64.9 NonLiq*
38.6 6073.5 125 135 3,047 5,019 100 GP-GM 0.83 1.00 120.0 10 5 123.5 NonLiq*
41.1 6071.0 125 135 3,229 5,357 100 GP 0.81 1.00 116.2 15 5 124.3 NonLiq*
43.6 6068.5 125 135 3,410 5,694 100 GP 0.78 1.00 112.7 10 5 116.0 NonLiq*
46.1 6066.0 125 135 3,592 6,032 100 GP 0.76 1.00 109.3 10 5 112.6 NonLiq*
48.1 6064.0 125 135 3,737 6,302 100 GP 0.74 1.00 106.8 5 5 106.8 NonLiq*
51.1 6061.0 125 135 3,955 6,707 100 GP 0.72 1.00 103.2 5 5 103.2 NonLiq*
53.6 6058.5 125 135 4,136 7,044 24 † GP-GM 0.70 1.00 24.1 21 5 30.0 0.465 48 0.76 0.85 1.00 1.31 0.685 0.72 0.309 2.2 0.86
56.1 6056.0 125 135 4,318 7,382 20 † GP-GM 0.68 1.00 19.6 12 25 21.7 0.238 39 0.80 0.87 1.00 1.31 0.357 0.69 0.300 1.2 0.46
65.6 6046.5 125 135 5,007 8,664 100 GP-GM 0.62 1.00 88.8 15 5 95.6 NonLiq*
68.6 6043.5 125 135 5,225 9,069 100 GP-GM 0.60 1.00 86.3 10 5 89.1 NonLiq*
71.1 6041.0 125 135 5,407 9,407 100 GP-GM 0.59 1.00 84.4 10 5 87.1 NonLiq*
76.1 6036.0 125 135 5,770 10,082 100 GP 0.56 1.00 80.7 5 5 80.7 NonLiq*
78.6 6033.5 125 135 5,951 10,419 20 † GP-GM 0.55 1.00 15.8 10 13 17.0 0.181 36 0.80 0.81 1.00 1.36 0.264 0.55 ** 0.246 1.1 0.42
80.6 6031.5 125 135 6,096 10,689 100 GP 0.54 1.00 77.6 5 8 77.6 NonLiq*
84.6 6027.5 125 135 6,387 11,229 100 GP 0.52 1.00 75.1 5 5 75.1 NonLiq*
86.5 6025.6 125 135 6,525 11,486 100 GP 0.51 1.00 74.0 5 5 74.0 NonLiq*
88.3 6023.8 125 135 6,655 11,729 100 GP-GM 0.51 1.00 72.9 10 5 75.4 NonLiq*
93.6 6018.5 125 135 7,040 12,444 100 GP-GM 0.49 1.00 70.0 10 5 72.4 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT07-2
Utah Division of Water Resources Test Hole Ground Elevation = 6112.3 ft Hammer Type = Auto => CE = 1.20 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 8.0 ft Borehole Diameter (in) = 4.125 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4.2 6108.1 110 120 462 462 28 † SP-SM 1.55 0.75 46.9 15 0.4 51.7 NonLiq*
6.7 6105.6 110 120 737 737 16 † SP-SM 1.42 0.75 24.6 15 0.4 28.2 0.378 60 0.70 1.00 1.00 1.00 0.499 0.99 0.250 2.0 0.78
9.2 6103.1 125 135 987 1,062 24 † GP-GM 1.32 0.75 34.2 7 5 34.6 NonLiq*
11.7 6100.6 125 135 1,168 1,399 16 † GP-GM 1.26 0.80 23.1 9 5 24.1 0.275 47 0.77 1.00 1.00 1.26 0.457 0.98 0.296 1.5 0.60
14.2 6098.1 125 135 1,350 1,737 20 † GP-GM 1.20 0.85 29.3 10 5 30.8 NonLiq*
16.7 6095.6 125 135 1,531 2,074 100 GM 1.14 0.85 140.0 15 5 149.2 NonLiq*
19.2 6093.1 125 135 1,713 2,412 20 † GM 1.09 0.85 26.8 20 5 32.5 NonLiq*
21.7 6090.6 125 135 1,894 2,749 36 † GM 1.05 0.95 51.7 15 5 56.7 NonLiq*
24.2 6088.1 125 135 2,076 3,087 20 † GM 1.01 0.95 27.6 15 5 31.4 NonLiq*
26.7 6085.6 125 135 2,257 3,424 32 † GM 0.97 0.95 42.5 15 5 47.0 NonLiq*
29.2 6083.1 125 135 2,439 3,762 100 GM 0.94 0.95 127.9 20 5 141.7 NonLiq*
31.7 6080.6 125 135 2,620 4,099 100 GM 0.90 0.95 123.4 16 5 132.9 NonLiq*
34.2 6078.1 125 135 2,802 4,437 100 GM 0.87 1.00 125.5 13 5 132.0 NonLiq*
36.7 6075.6 125 135 2,983 4,774 40 † GP-GM 0.84 1.00 48.6 9 5 49.9 NonLiq*
39.2 6073.1 125 135 3,165 5,112 100 GP-GM 0.82 1.00 117.5 10 5 120.9 NonLiq*
41.7 6070.6 125 135 3,346 5,449 48 † GP-GM 0.79 1.00 54.7 10 5 56.7 NonLiq*
43.7 6068.6 125 135 3,491 5,719 28 † GM 0.77 1.00 31.1 16 5 35.6 NonLiq*
46.7 6065.6 125 135 3,709 6,124 36 † GM 0.75 1.00 38.6 14 5 42.5 NonLiq*
49.2 6063.1 125 135 3,891 6,462 100 GM 0.72 1.00 104.3 13 5 110.0 NonLiq*
51.7 6060.6 110 120 4,035 6,762 12 † SM 0.71 1.00 12.2 15 0.4 15.3 0.163 42 0.79 0.87 1.00 1.31 0.246 0.74 0.312 0.8 0.31
54.2 6058.1 110 120 4,179 7,062 16 † SM 0.69 1.00 16.0 30 0.4 23.1 0.259 48 0.76 0.85 1.00 1.31 0.380 0.71 0.305 1.2 0.49
56.7 6055.6 110 120 4,323 7,362 100 SM 0.68 1.00 97.7 15 0.4 104.9 NonLiq*
59.2 6053.1 110 120 4,467 7,662 24 † SM 0.66 1.00 23.0 26 0.4 30.2 NonLiq*
61.7 6050.6 125 135 4,648 7,999 100 GP 0.65 1.00 93.3 10 5 96.2 NonLiq*
64.2 6048.1 125 135 4,830 8,337 100 GP 0.63 1.00 91.0 10 5 93.8 NonLiq*
66.7 6045.6 125 135 5,011 8,674 100 GP 0.62 1.00 88.8 10 5 91.6 NonLiq*
69.2 6043.1 125 135 5,193 9,012 100 GP 0.60 1.00 86.7 10 5 89.4 NonLiq*
71.7 6040.6 125 135 5,374 9,349 100 GP-GW 0.59 1.00 84.7 10 5 87.4 NonLiq*
74.2 6038.1 125 135 5,556 9,687 100 GP-GW 0.58 1.00 82.8 10 5 85.5 NonLiq*
76.7 6035.6 125 135 5,737 10,024 100 GP-GW 0.56 1.00 81.0 10 5 83.6 NonLiq*
79.1 6033.2 125 135 5,911 10,348 100 GP 0.55 1.00 79.3 10 5 81.9 NonLiq*
81.7 6030.6 125 135 6,100 10,699 100 GP 0.54 1.00 77.6 10 5 80.1 NonLiq*
84.2 6028.1 125 135 6,282 11,037 100 GP 0.53 1.00 76.0 10 5 78.5 NonLiq*
86.7 6025.6 125 135 6,463 11,374 100 GP 0.52 1.00 74.5 10 5 76.9 NonLiq*
89.2 6023.1 125 135 6,645 11,712 100 GP 0.51 1.00 73.0 10 5 75.4 NonLiq*
91.5 6020.8 125 135 6,812 12,022 100 GP 0.50 1.00 71.7 10 5 74.1 NonLiq*
96.7 6015.6 125 135 7,189 12,724 100 GP 0.48 1.00 68.9 10 5 71.3 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT07-4
Utah Division of Water Resources Test Hole Ground Elevation = 6114.0 ft Hammer Type = Auto => CE = 1.20 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 17.0 ft Borehole Diameter (in) = 4.125 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4.2 6109.8 120 132 504 504 100 GM 1.53 0.75 165.2 15 4 175.7 NonLiq*
6.7 6107.3 110 120 779 779 12 † GM 1.40 0.75 18.2 15 0.4 21.6 0.236 52 0.74 1.00 1.00 1.00 0.311 0.99 0.250 1.2 0.49
9.2 6104.8 110 120 1,054 1,054 8 † SM 1.30 0.75 11.2 38 0.4 18.4 0.197 41 0.80 1.00 1.00 1.00 0.260 0.98 0.249 1.0 0.41
11.7 6102.3 120 132 1,354 1,354 48 † SM 1.20 0.80 66.1 15 0.4 71.8 NonLiq*
14.2 6099.8 125 135 1,667 1,667 16 † GM 1.11 0.85 21.7 19 4 26.7 0.330 46 0.77 1.00 1.00 1.26 0.549 0.97 0.246 2.2 0.87
16.7 6097.3 125 135 1,979 1,979 3 † GM 1.03 0.85 3.8 18 4 7.3 0.090 19 0.80 1.00 1.00 1.26 0.149 0.96 0.245 0.6 0.24
19.2 6094.8 110 120 2,139 2,276 20 † SC 1.00 0.85 24.4 15 0.4 28.0 0.371 60 0.70 1.00 1.00 1.26 0.614 0.96 0.259 2.4 0.93
21.7 6092.3 110 120 2,283 2,576 100 SC 0.97 0.95 132.1 15 0.4 140.9 NonLiq*
24.2 6089.8 110 120 2,427 2,876 28 † SM 0.94 0.95 35.9 15 0.4 40.1 NonLiq*
26.7 6087.3 110 120 2,571 3,176 8 † SW 0.91 0.95 10.0 5 0.4 10.0 0.113 38 0.80 0.96 1.00 1.26 0.181 0.94 0.293 0.6 0.24
29.2 6084.8 125 135 2,752 3,514 100 GP-GM 0.88 0.95 120.4 10 4 123.8 NonLiq*
30.9 6083.1 125 135 2,876 3,743 100 GP-GM 0.86 0.95 117.6 10 4 121.0 NonLiq*
34.2 6079.8 125 135 3,115 4,189 100 GP-GM 0.82 1.00 118.6 10 4 122.0 NonLiq*
36.8 6077.2 125 135 3,304 4,540 100 GP 0.80 1.00 114.7 5 4 114.7 NonLiq*
39.3 6074.7 125 135 3,485 4,877 100 GP 0.77 1.00 111.3 5 4 111.3 NonLiq*
41.8 6072.2 125 135 3,667 5,215 100 GP 0.75 1.00 108.0 5 4 108.0 NonLiq*
44.3 6069.7 125 135 3,848 5,552 100 GP 0.73 1.00 104.9 5 4 104.9 NonLiq*
46.8 6067.2 110 120 3,992 5,852 28 † SM 0.71 1.00 28.7 16 0.4 33.1 NonLiq*
49.3 6064.7 125 135 4,174 6,190 100 GP 0.69 1.00 99.9 5 4 99.9 NonLiq*
51.8 6062.2 125 135 4,355 6,527 100 GP 0.68 1.00 97.2 5 4 97.2 NonLiq*
54.3 6059.7 125 135 4,537 6,865 100 GP 0.66 1.00 94.7 5 4 94.7 NonLiq*
56.8 6057.2 125 135 4,718 7,202 28 † GP 0.64 1.00 25.9 5 4 25.9 0.310 50 0.75 0.82 1.00 1.31 0.438 0.69 0.266 1.6 0.64
59.3 6054.7 110 120 4,862 7,502 28 † SM 0.63 1.00 25.4 30 0.4 34.0 NonLiq*
61.8 6052.2 125 135 5,044 7,840 8 † GP-GM 0.61 1.00 7.1 30 4 12.9 0.139 26 0.80 0.84 1.00 1.36 0.210 0.65 0.254 0.8 0.32
64.3 6049.7 125 135 5,225 8,177 24 † GP-GM 0.60 1.00 20.7 10 4 22.0 0.243 45 0.77 0.82 1.00 1.36 0.355 0.63 0.249 1.4 0.56
66.8 6047.2 125 135 5,407 8,515 100 GP 0.59 1.00 84.4 5 4 84.4 NonLiq*
69.3 6044.7 125 135 5,588 8,852 100 GP 0.57 1.00 82.5 5 4 82.5 NonLiq*
71.8 6042.2 125 135 5,770 9,190 100 GP 0.56 1.00 80.7 5 4 80.7 NonLiq*
74.3 6039.7 125 135 5,951 9,527 100 GP 0.55 1.00 79.0 5 4 79.0 NonLiq*
81.8 6032.2 125 135 6,496 10,540 100 GP 0.52 1.00 74.2 5 4 74.2 NonLiq*
84.3 6029.7 125 135 6,677 10,877 48 † GP 0.51 1.00 34.9 5 4 34.9 NonLiq*
86.8 6027.2 125 135 6,859 11,215 100 GP 0.50 1.00 71.3 5 4 71.3 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT09-3
Utah Division of Water Resources Test Hole Ground Elevation = 6122.1 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 0.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
2.5 6119.6 110 120 144 300 48 † SM 1.73 0.75 99.9 29 0.25 119.2 NonLiq*
5 6117.1 110 120 288 600 83 SM 1.65 0.75 164.0 26 0.4 188.5 NonLiq*
7.5 6114.6 110 120 432 900 48 † SM 1.57 0.75 90.2 34 0.18 112.2 NonLiq*
10 6112.1 110 120 576 1,200 100 SM 1.49 0.80 191.3 37 0.08 234.5 NonLiq*
12.5 6109.6 110 120 720 1,500 36 † SM 1.43 0.80 65.8 27 1.2 78.9 NonLiq*
15 6107.1 110 120 864 1,800 100 SM 1.37 0.85 186.0 35 0.15 228.2 NonLiq*
17.5 6104.6 110 120 1,008 2,100 77 SM 1.31 0.85 137.4 34 0.18 168.2 NonLiq*
20 6102.1 110 120 1,152 2,400 100 SM 1.26 0.95 191.7 36 0.11 235.0 NonLiq*
24.3 6097.8 110 120 1,400 2,916 84 SM 1.18 0.95 150.9 24 1.2 171.3 NonLiq*
27.5 6094.6 110 120 1,584 3,300 100 SM 1.13 0.95 171.6 32 1 205.8 NonLiq*
30 6092.1 110 120 1,728 3,600 40 † SM 1.09 0.95 66.3 32 0.2 82.5 NonLiq*
32.5 6089.6 110 120 1,872 3,900 100 SM 1.06 0.95 160.4 19 2.5 175.5 NonLiq*
35 6087.1 125 135 2,054 4,238 100 GM 1.01 1.00 162.2 15 4 172.5 NonLiq*
40.8 6081.3 125 135 2,475 5,021 100 GP-GM 0.93 1.00 148.6 11 4 153.7 NonLiq*
42.5 6079.6 110 120 2,573 5,225 100 SP 0.91 1.00 145.7 5 0.4 145.7 NonLiq*
45 6077.1 110 120 2,717 5,525 36 † SM 0.89 1.00 51.0 20 0.4 58.7 NonLiq*
47.5 6074.6 125 135 2,898 5,862 100 GM 0.86 1.00 137.0 13 0.4 143.9 NonLiq*
50 6072.1 110 120 3,042 6,162 20 † SM 0.83 1.00 26.7 20 0.39 32.4 NonLiq*
52.5 6069.6 125 135 3,224 6,500 100 GM 0.81 1.00 129.3 16 3 139.0 NonLiq*
55 6067.1 110 120 3,368 6,800 74 SM 0.79 1.00 93.3 18 0.8 102.7 NonLiq*
57.5 6064.6 110 120 3,512 7,100 16 † SM 0.77 1.00 19.7 25 0.35 26.2 0.319 55 0.73 0.87 1.00 1.31 0.480 0.68 0.349 1.4 0.54
60 6062.1 110 120 3,656 7,400 100 SM 0.75 1.00 120.2 22 1.5 135.4 NonLiq*
62.5 6059.6 110 120 3,800 7,700 100 SM 0.73 1.00 117.5 36 0.09 146.0 NonLiq*
65 6057.1 125 135 3,981 8,037 63 GM 0.71 1.00 72.0 30 1.2 87.8 NonLiq*
70 6052.1 110 120 4,269 8,637 24 † SM 0.68 1.00 26.3 50 0.07 36.5 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT09-5
Utah Division of Water Resources Test Hole Ground Elevation = 6223.1 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 50.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
2.5 6220.6 120 130 300 300 48 † SC/SM 1.64 0.75 94.4 45 0.4 118.3 NonLiq*
5 6218.1 120 130 600 600 32 † SC/SM 1.48 0.75 56.9 45 0.4 73.3 NonLiq*
7.5 6215.6 120 130 900 900 28 † SC/SM 1.35 0.75 45.5 45 0.4 59.6 NonLiq*
10 6213.1 120 130 1,200 1,200 24 † SC/SM 1.24 0.80 38.2 47 0.4 50.9 NonLiq*
12.5 6210.6 120 130 1,500 1,500 57 SC/SM 1.15 0.80 84.1 45 0.4 105.9 NonLiq*
15 6208.1 120 130 1,800 1,800 100 SC/SM 1.07 0.85 145.9 45 0.4 180.1 NonLiq*
17.5 6205.6 120 130 2,100 2,100 48 † SC/SM 1.00 0.85 65.5 45 0.4 83.6 NonLiq*
20 6203.1 120 130 2,400 2,400 28 † SC/SM 0.94 0.95 40.1 52 0.4 53.1 NonLiq*
22.5 6200.6 120 130 2,700 2,700 36 † SC/SM 0.89 0.95 48.6 50 0.4 63.3 NonLiq*
25 6198.1 120 130 3,000 3,000 44 † SC/SM 0.84 0.95 56.2 50 0.4 72.4 NonLiq*
27.5 6195.6 120 130 3,300 3,300 32 † SC/SM 0.80 0.95 38.8 50 0.4 51.5 NonLiq*
30 6193.1 120 130 3,600 3,600 40 † SC/SM 0.76 0.95 46.1 59 0.4 60.3 NonLiq*
32.5 6190.6 120 130 3,900 3,900 66 SC/SM 0.72 0.95 72.5 50 0.4 92.0 NonLiq*
35 6188.1 120 130 4,200 4,200 100 SC/SM 0.69 1.00 110.5 50 0.4 137.6 NonLiq*
37.5 6185.6 120 130 4,500 4,500 78 SC/SM 0.66 1.00 82.5 50 0.4 104.0 NonLiq*
40 6183.1 120 130 4,800 4,800 44 † SC/SM 0.63 1.00 44.7 38 0.4 58.6 NonLiq*
42.5 6180.6 120 130 5,100 5,100 100 SC/SM 0.61 1.00 97.5 35 0.4 122.0 NonLiq*
45 6178.1 120 130 5,400 5,400 77 SC/SM 0.59 1.00 72.2 35 0.4 91.7 NonLiq*
47.5 6175.6 120 130 5,700 5,700 44 † SC/SM 0.57 1.00 39.8 35 0.4 52.7 NonLiq*
50 6173.1 120 130 6,000 6,000 100 SC/SM 0.55 1.00 87.2 35 0.4 109.7 NonLiq*
52.5 6170.6 120 130 6,169 6,325 77 SC/SM 0.53 1.00 65.9 35 0.4 84.0 NonLiq*
55 6168.1 120 130 6,338 6,650 44 † SP 0.52 1.00 36.9 31 0.4 47.7 NonLiq*
57.5 6165.6 120 130 6,507 6,975 36 † SP/SM 0.51 1.00 29.6 36 0.4 40.6 NonLiq*
60 6163.1 120 130 6,676 7,300 100 SP/SM 0.51 1.00 80.8 39 0.4 102.0 NonLiq*
62.5 6160.6 120 130 6,845 7,625 100 SP/SM 0.50 1.00 79.4 35 0.4 100.2 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-6
Utah Division of Water Resources Test Hole Ground Elevation = 6117.7 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 28.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4.5 6113.2 110 120 495 495 32 † SM 1.53 0.75 58.9 28 0.5 71.6 NonLiq*
7 6110.7 110 120 770 770 94 SP 1.41 0.75 158.7 38 0.5 195.4 NonLiq*
9.5 6108.2 110 120 1,045 1,045 98 SP 1.30 0.75 152.7 38 0.5 188.3 NonLiq*
12 6105.7 110 120 1,320 1,320 28 † SP 1.21 0.80 43.2 38 0.5 56.9 NonLiq*
14.5 6103.2 110 120 1,595 1,595 48 † SP 1.13 0.85 73.5 32 0.5 90.9 NonLiq*
17 6100.7 110 120 1,870 1,870 88 SP 1.06 0.85 126.4 32 0.5 152.8 NonLiq*
19.5 6098.2 110 120 2,145 2,145 36 † SP 0.99 0.85 48.7 32 0.5 61.8 NonLiq*
22 6095.7 110 120 2,420 2,420 100 SC 0.94 0.95 142.7 21 0.5 158.8 NonLiq*
24.5 6093.2 110 120 2,695 2,695 99 SC 0.89 0.95 133.8 21 0.5 149.2 NonLiq*
27 6090.7 110 120 2,970 2,970 100 SC 0.84 0.95 128.4 21 5 143.3 NonLiq*
29.5 6088.2 110 120 3,166 3,260 100 SC 0.82 0.95 124.0 21 5 138.5 NonLiq*
32 6085.7 110 120 3,310 3,560 48 † SC 0.80 0.95 58.1 18 5 65.1 NonLiq*
34.5 6083.2 110 120 3,454 3,860 100 SC 0.78 1.00 124.3 18 5 135.8 NonLiq*
37 6080.7 110 120 3,598 4,160 75 SC 0.76 1.00 91.0 18 5 100.3 NonLiq*
39.5 6078.2 110 120 3,742 4,460 48 † SC 0.74 1.00 56.9 17 5 63.3 NonLiq*
42 6075.7 110 120 3,886 4,760 59 SC 0.72 1.00 68.4 17 5 75.5 NonLiq*
44.5 6073.2 110 120 4,030 5,060 12 † SP 0.71 1.00 13.6 17 5 17.4 0.186 36 0.80 0.88 1.00 1.31 0.282 0.81 0.257 1.1 0.43
47 6070.7 110 120 4,174 5,360 85 SC 0.69 1.00 94.3 16 5 102.2 NonLiq*
49.5 6068.2 110 120 4,318 5,660 41 † SC 0.68 1.00 44.5 16 5 49.7 NonLiq*
52 6065.7 115 125 4,475 5,973 88 GC 0.66 1.00 93.4 16 1.5 101.3 NonLiq*
54.5 6063.2 110 120 4,619 6,273 32 † SC 0.65 1.00 33.3 16 1.5 37.9 NonLiq*
57 6060.7 110 120 4,763 6,573 44 † SC 0.64 1.00 44.9 16 1.5 50.1 NonLiq*
59.5 6058.2 110 120 4,907 6,873 20 † SC 0.63 1.00 20.0 16 1.5 23.9 0.271 48 0.76 0.82 1.00 1.31 0.383 0.66 0.236 1.6 0.63
62 6055.7 110 120 5,051 7,173 100 SC 0.61 1.00 98.1 16 1.5 106.2 NonLiq*
64.5 6053.2 110 120 5,195 7,473 100 SP/SC 0.60 1.00 96.3 16 1.5 104.3 NonLiq*
69.5 6048.2 110 120 5,483 8,073 40 † SC 0.58 1.00 37.1 16 1.5 41.9 NonLiq*
74 6043.7 110 120 5,742 8,613 100 SC 0.56 1.00 89.9 16 1.5 97.6 NonLiq*
79 6038.7 110 120 6,030 9,213 100 SC 0.54 1.00 86.9 22 1.5 98.9 NonLiq*
84 6033.7 110 120 6,318 9,813 81 SC 0.53 1.00 68.1 22 1.5 78.4 NonLiq*
89 6028.7 125 135 6,681 10,488 100 GC 0.50 1.00 80.8 21 5 91.5 NonLiq*
94 6023.7 125 135 7,044 11,163 100 SC 0.49 1.00 77.7 21 5 88.2 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-8
Utah Division of Water Resources Test Hole Ground Elevation = 6132.1 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 50.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
5 6127.1 110 120 550 550 75 SC 1.51 0.75 135.6 42 1.5 167.7 NonLiq*
10 6122.1 110 120 1,100 1,100 100 SC 1.28 0.80 163.7 40 1.5 201.5 NonLiq*
14 6118.1 110 120 1,540 1,540 27 SC 1.14 0.85 41.9 40 1.5 55.3 NonLiq*
16.5 6115.6 110 120 1,815 1,815 16 † SP 1.07 0.85 23.3 30 0.5 31.6 NonLiq*
19 6113.1 110 120 2,090 2,090 36 † SP 1.01 0.85 49.2 30 0.5 61.5 NonLiq*
21.5 6110.6 110 120 2,365 2,365 100 SP 0.95 0.95 144.3 30 0.5 171.3 NonLiq*
24 6108.1 110 120 2,640 2,640 36 † SP 0.90 0.95 49.2 31 0.5 62.0 NonLiq*
26.5 6105.6 110 120 2,915 2,915 100 SP 0.85 0.95 129.7 30 0.5 154.5 NonLiq*
29 6103.1 110 120 3,190 3,190 100 SP 0.81 0.95 123.5 30 0.5 147.3 NonLiq*
31.5 6100.6 110 120 3,465 3,465 100 SP 0.78 0.95 117.8 30 0.5 140.7 NonLiq*
34 6098.1 110 120 3,740 3,740 44 † SP 0.74 1.00 52.2 30 0.5 65.0 NonLiq*
36.5 6095.6 125 135 4,053 4,053 100 GC 0.71 1.00 113.0 20 5 125.6 NonLiq*
39 6093.1 125 135 4,365 4,365 100 GC 0.67 1.00 107.9 20 5 120.1 NonLiq*
41.5 6090.6 125 135 4,678 4,678 100 GC 0.65 1.00 103.2 20 5 115.0 NonLiq*
44 6088.1 125 135 4,990 4,990 100 GC 0.62 1.00 98.9 20 5 110.4 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-8a
Utah Division of Water Resources Test Hole Ground Elevation = 6118.9 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 32.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
5 6113.9 110 120 550 550 81 SM 1.51 0.75 146.5 30 0.5 173.8 NonLiq*
10 6108.9 110 120 1,100 1,100 63 SM 1.28 0.80 103.2 33 0.5 126.6 NonLiq*
15 6103.9 110 120 1,650 1,650 100 SM 1.11 0.85 151.1 30 0.5 179.2 NonLiq*
20 6098.9 110 120 2,200 2,200 32 † SP 0.98 0.95 47.8 18 1.5 54.2 NonLiq*
22 6096.9 125 135 2,450 2,450 36 † GM 0.93 0.95 51.1 18 1.5 57.7 NonLiq*
24.5 6094.4 110 120 2,725 2,725 100 SP 0.88 0.95 134.4 18 1.5 146.6 NonLiq*
27 6091.9 110 120 3,000 3,000 100 SM 0.84 0.95 127.7 17 1.5 138.4 NonLiq*
29.5 6089.4 125 135 3,313 3,313 100 GC 0.80 0.95 120.9 20 1.5 134.1 NonLiq*
32 6086.9 110 120 3,588 3,588 96 SC 0.76 0.95 110.9 22 1.5 125.1 NonLiq*
34.5 6084.4 110 120 3,732 3,888 48 † SC 0.74 1.00 57.0 22 1.5 66.3 NonLiq*
37 6081.9 110 120 3,876 4,188 86 SC 0.73 1.00 99.9 22 1.5 113.1 NonLiq*
39.5 6079.4 110 120 4,020 4,488 100 SC 0.71 1.00 113.6 23 1.5 129.0 NonLiq*
42 6076.9 125 135 4,201 4,825 89 GC 0.69 1.00 98.4 15 5 105.6 NonLiq*
44.5 6074.4 125 135 4,383 5,163 40 † GC 0.67 1.00 43.0 15 5 47.6 NonLiq*
47 6071.9 125 135 4,564 5,500 100 GC 0.66 1.00 104.9 15 5 112.4 NonLiq*
49.5 6069.4 125 135 4,746 5,838 71 GC 0.64 1.00 72.6 16 5 79.3 NonLiq*
52 6066.9 125 135 4,927 6,175 74 GC 0.62 1.00 73.8 15 5 79.9 NonLiq*
54.5 6064.4 110 120 5,071 6,475 99 SC 0.61 1.00 96.9 20 0.5 108.2 NonLiq*
57 6061.9 110 120 5,215 6,775 40 † SC 0.60 1.00 38.4 20 0.5 45.1 NonLiq*
59.5 6059.4 110 120 5,359 7,075 100 SC 0.59 1.00 94.3 22 0.5 107.0 NonLiq*
64 6054.9 125 135 5,686 7,683 100 GC 0.57 1.00 90.6 20 1 101.4 NonLiq*
69 6049.9 125 135 6,049 8,358 100 GC-Ref 0.54 1.00 86.7 20 1 97.2 NonLiq*
74 6044.9 125 135 6,412 9,033 100 GC 0.52 1.00 83.2 16 1 90.5 NonLiq*
79 6039.9 125 135 6,775 9,708 100 GC-Ref 0.50 1.00 80.0 20 1 89.9 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-9
Utah Division of Water Resources Test Hole Ground Elevation = 6114.5 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 5.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
2.5 6112.0 110 120 275 275 10 SM 1.65 0.75 19.9 48 0.15 28.8 0.402 61 0.70 1.00 1.00 1.00 0.531 1.00 0.253 2.1 0.82
5 6109.5 110 120 550 550 4 † SM 1.51 0.75 7.2 45 0.15 13.7 0.147 37 0.80 1.00 1.00 1.00 0.194 0.99 0.251 0.8 0.30
7.5 6107.0 105 115 682 838 2 † CL 1.45 0.75 3.5 47 0.15 9.2 0.106 25 0.80 1.00 1.00 1.00 0.140 0.98 0.307 0.5 0.18
10 6104.5 110 120 826 1,138 8 † SP 1.38 0.80 14.2 5 0.5 14.2 0.152 45 0.78 1.00 1.00 1.00 0.200 0.98 0.342 0.6 0.23
12.5 6102.0 125 135 1,007 1,475 12 † GP-GC 1.31 0.80 20.2 20 5 25.4 0.300 44 0.78 1.00 1.00 1.26 0.498 0.97 0.362 1.4 0.54
15 6099.5 110 120 1,151 1,775 28 † SC 1.26 0.85 48.0 20 0.5 55.5 NonLiq*
17.5 6097.0 110 120 1,295 2,075 40 † SM 1.21 0.85 66.0 20 0.5 74.9 NonLiq*
19 6095.5 110 120 1,381 2,255 6 † SM 1.19 0.85 9.7 30 0.5 15.9 0.169 37 0.80 1.00 1.00 1.26 0.281 0.96 0.397 0.7 0.28
21.5 6093.0 110 120 1,525 2,555 8 † SM 1.15 0.95 13.9 29 0.5 20.6 0.223 44 0.78 1.00 1.00 1.26 0.371 0.95 0.405 0.9 0.36
24 6090.5 120 130 1,694 2,880 36 † SP/GP 1.10 0.95 60.2 15 0.5 65.6 NonLiq*
26.5 6088.0 125 135 1,876 3,218 100 GP 1.05 0.95 160.3 15 5 170.5 NonLiq*
29 6085.5 125 135 2,057 3,555 88 GP 1.01 0.95 135.5 16 5 145.5 NonLiq*
31.5 6083.0 125 135 2,239 3,893 100 GP 0.97 0.95 148.1 15 5 157.7 NonLiq*
34 6080.5 125 135 2,420 4,230 100 GP-GC 0.94 1.00 150.2 22 5 168.1 NonLiq*
36.5 6078.0 125 135 2,602 4,568 48 † GP-GC 0.91 1.00 69.5 20 5 78.7 NonLiq*
39 6075.5 125 135 2,783 4,905 100 GP-GC 0.87 1.00 139.9 21 5 155.8 NonLiq*
41.5 6073.0 125 135 2,965 5,243 44 † GP-GC 0.85 1.00 59.5 20 5 67.9 NonLiq*
44 6070.5 125 135 3,146 5,580 12 † GP-GC 0.82 1.00 15.7 20 5 20.6 0.223 39 0.80 0.92 1.00 1.31 0.356 0.81 0.366 1.0 0.38
46.5 6068.0 125 135 3,328 5,918 100 GP 0.79 1.00 127.0 20 5 140.7 NonLiq*
49 6065.5 125 135 3,509 6,255 12 † GM 0.77 1.00 14.8 15 5 18.0 0.192 37 0.80 0.90 1.00 1.31 0.300 0.76 0.345 0.9 0.34
51.5 6063.0 125 135 3,691 6,593 28 † GM 0.75 1.00 33.5 14 5 37.1 NonLiq*
54 6060.5 125 135 3,872 6,930 24 † GM 0.73 1.00 27.9 15 0.5 31.7 NonLiq*
56.5 6058.0 125 135 4,054 7,268 28 † GM 0.71 1.00 31.6 15 5 35.7 NonLiq*
59 6055.5 110 120 4,198 7,568 20 † GM 0.69 1.00 22.1 15 0.5 25.7 0.306 56 0.72 0.83 1.00 1.31 0.437 0.67 0.305 1.4 0.56
61.5 6053.0 110 120 4,342 7,868 100 SC 0.68 1.00 108.2 30 0.5 129.7 NonLiq*
64 6050.5 125 135 4,523 8,205 100 GC 0.66 1.00 105.5 30 5 126.4 NonLiq*
66.5 6048.0 125 135 4,705 8,543 90 GC 0.64 1.00 92.5 30 5 111.5 NonLiq*
69 6045.5 125 135 4,886 8,880 100 GC 0.63 1.00 100.3 30 5 120.5 NonLiq*
71.5 6043.0 125 135 5,068 9,218 100 GC 0.61 1.00 97.9 30 5 117.7 NonLiq*
74 6040.5 125 135 5,249 9,555 100 GC 0.60 1.00 95.6 30 5 115.1 NonLiq*
79 6035.5 125 135 5,612 10,230 100 GC 0.57 1.00 91.4 30 5 110.2 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-10
Utah Division of Water Resources Test Hole Ground Elevation = 6121.5 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 12.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
3.5 6118.0 105 115 368 368 31 CL 1.60 0.75 59.6 66 0.02 76.5 NonLiq*
6.5 6115.0 105 115 683 683 15 CL 1.44 0.75 26.0 66 0.02 36.2 NonLiq*
9 6112.5 105 115 945 945 3 CL 1.34 0.75 4.8 94 0.02 10.8 0.120 45 0.78 1.00 1.00 1.00 0.158 0.98 0.249 0.6 0.25
11.5 6110.0 105 115 1,208 1,208 4 † CL-ML 1.24 0.80 6.4 94 0.3 12.6 0.137 32 0.80 1.00 1.00 1.00 0.181 0.98 0.247 0.7 0.29
14 6107.5 125 135 1,415 1,540 28 † GP 1.18 0.85 44.8 5 5 44.8 NonLiq*
16.5 6105.0 125 135 1,597 1,878 12 † GP 1.13 0.85 18.4 5 5 18.4 0.196 42 0.79 1.00 1.00 1.26 0.326 0.97 0.288 1.1 0.44
19 6102.5 105 115 1,728 2,165 1 † ML 1.09 0.85 1.5 51 0.04 6.8 0.086 21 0.80 1.00 1.00 1.26 0.143 0.96 0.305 0.5 0.18
21.5 6100.0 110 120 1,872 2,465 36 † SP 1.06 0.95 57.7 32 0.5 72.4 NonLiq*
24 6097.5 110 120 2,016 2,765 16 † SP 1.02 0.95 24.9 32 0.5 33.9 NonLiq*
26.5 6095.0 110 120 2,160 3,065 12 † SP 0.99 0.95 18.1 28 0.5 25.1 0.294 50 0.75 0.99 1.00 1.26 0.487 0.94 0.337 1.4 0.56
29 6092.5 110 120 2,304 3,365 20 † SP 0.96 0.95 29.2 28 0.5 37.8 NonLiq*
31.5 6090.0 110 120 2,448 3,665 28 † SP 0.93 0.95 39.7 32 0.5 51.3 NonLiq*
34 6087.5 110 120 2,592 3,965 24 † SP 0.91 1.00 34.8 32 0.5 45.6 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-11
Utah Division of Water Resources Test Hole Ground Elevation = 6116.6 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 10.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4 6112.6 110 120 440 440 20 ML 1.56 0.75 37.5 62 0.4 50.0 NonLiq*
6.5 6110.1 110 120 715 715 8 † SM 1.43 0.75 13.7 30 0.5 20.6 0.222 44 0.78 1.00 1.00 1.00 0.294 0.99 0.250 1.2 0.46
9 6107.6 125 135 1,028 1,028 12 † GP-GM 1.31 0.75 18.8 10 5 20.1 0.216 42 0.79 1.00 1.00 1.00 0.285 0.98 0.249 1.1 0.45
11.5 6105.1 110 120 1,224 1,318 4 † SP 1.24 0.80 6.3 10 0.5 7.3 0.090 30 0.80 1.00 1.00 1.26 0.150 0.98 0.266 0.6 0.22
14 6102.6 110 120 1,368 1,618 16 † SM 1.19 0.85 25.9 14 0.5 29.2 0.422 60 0.70 1.00 1.00 1.26 0.701 0.97 0.291 2.4 0.94
16.5 6100.1 110 120 1,512 1,918 32 † SM 1.15 0.85 50.0 15 0.5 54.9 NonLiq*
19 6097.6 125 135 1,693 2,255 32 † GM 1.10 0.85 47.9 22 5 56.3 NonLiq*
21.5 6095.1 110 120 1,837 2,555 20 † SM 1.06 0.95 32.3 29 0.5 41.7 NonLiq*
24 6092.6 110 120 1,981 2,855 24 † SP 1.03 0.95 37.6 20 0.5 44.2 NonLiq*
26.5 6090.1 110 120 2,125 3,155 8 † SP 1.00 0.95 12.1 20 0.7 16.7 0.178 40 0.80 1.00 1.00 1.26 0.295 0.94 0.352 0.8 0.33
29 6087.6 125 135 2,307 3,493 36 † GP 0.96 0.95 52.6 15 5 57.6 NonLiq*
31.5 6085.1 125 135 2,488 3,830 36 † GM 0.93 0.95 50.7 17 5 56.7 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-12
Utah Division of Water Resources Test Hole Ground Elevation = 6120.0 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 6.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4 6116.0 105 115 420 420 16 † CL 1.57 0.75 30.2 53 0.02 41.2 NonLiq*
6.5 6113.5 105 115 656 688 3 † ML 1.46 0.75 5.2 50 0.05 11.3 0.125 37 0.80 1.00 1.00 1.00 0.165 0.99 0.262 0.6 0.24
9.5 6110.5 105 115 814 1,033 4 † ML 1.39 0.75 6.7 50 0.05 13.0 0.141 42 0.79 1.00 1.00 1.00 0.185 0.98 0.315 0.6 0.23
11.8 6108.2 110 120 947 1,309 16 † SP 1.34 0.80 27.4 15 0.5 31.2 NonLiq*
14 6106.0 125 125 1,084 1,584 16 † GM 1.28 0.85 28.0 17 1.5 32.6 NonLiq*
16.5 6103.5 110 120 1,228 1,884 16 † SP 1.24 0.85 26.9 15 0.5 30.7 NonLiq*
19 6101.0 110 120 1,372 2,184 5 † SP 1.19 0.85 8.1 23 0.5 13.0 0.140 34 0.80 1.00 1.00 1.26 0.233 0.96 0.387 0.6 0.23
21.5 6098.5 110 120 1,516 2,484 36 † SP 1.15 0.95 62.8 22 0.5 72.6 NonLiq*
24 6096.0 125 135 1,698 2,821 100 GP 1.10 0.95 167.0 15 5 177.5 NonLiq*
26.5 6093.5 125 135 1,879 3,159 86 GP 1.05 0.95 137.7 14 5 145.8 NonLiq*
29 6091.0 125 135 2,061 3,496 40 GP 1.01 0.95 61.5 15 5 67.0 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-12A
Utah Division of Water Resources Test Hole Ground Elevation = 6120.0 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 6.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4 6116.0 105 115 420 420 16 † CL/ML 1.57 0.75 30.2 50 0.02 41.2 NonLiq*
9 6111.0 105 115 788 975 6 † CL 1.40 0.75 10.1 50 0.02 17.1 0.182 65 0.67 1.00 1.00 1.00 0.240 0.98 0.308 0.8 0.30
14 6106.0 110 120 1,076 1,575 24 † SM 1.29 0.85 42.0 15 0.5 46.6 NonLiq*
19 6101.0 110 120 1,364 2,175 4 † SP 1.19 0.85 6.5 15 0.5 9.3 0.107 30 0.80 1.00 1.00 1.26 0.178 0.96 0.388 0.5 0.18
24 6096.0 110 120 1,652 2,775 100 SC 1.11 0.95 168.8 15 0.5 179.5 NonLiq*
29 6091.0 110 120 1,940 3,375 40 † SC 1.04 0.95 63.2 15 0.5 68.7 NonLiq*
32 6088.0 110 120 2,113 3,735 75 SC 1.00 0.95 114.1 15 0.5 122.1 NonLiq*
34.5 6085.5 110 120 2,257 4,035 48 † SC 0.97 1.00 74.5 15 0.5 80.6 NonLiq*
37 6083.0 125 135 2,438 4,373 44 † GC 0.94 1.00 65.8 15 5 71.5 NonLiq*
39.5 6080.5 125 135 2,620 4,710 100 GC 0.90 1.00 144.4 15 5 153.8 NonLiq*
42 6078.0 125 135 2,801 5,048 100 GC 0.87 1.00 139.5 30 5 165.7 NonLiq*
44.5 6075.5 125 135 2,983 5,385 44 † GC 0.84 1.00 59.4 30 5 73.2 NonLiq*
47 6073.0 110 120 3,127 5,685 8 † SP 0.82 1.00 10.5 15 0.5 13.5 0.146 38 0.80 0.92 1.00 1.31 0.233 0.78 0.361 0.6 0.25
49.5 6070.5 110 120 3,271 5,985 40 † SC 0.80 1.00 51.3 15 0.5 56.2 NonLiq*
52 6068.0 110 120 3,415 6,285 12 † SC 0.78 1.00 15.0 15 0.5 18.2 0.194 46 0.77 0.90 1.00 1.31 0.301 0.73 0.342 0.9 0.34
54.5 6065.5 110 120 3,559 6,585 32 † GC 0.76 1.00 39.1 19 5 45.4 NonLiq*
57 6063.0 125 135 3,740 6,923 100 GC 0.74 1.00 118.6 15 5 126.8 NonLiq*
59.5 6060.5 125 135 3,922 7,260 100 GC 0.72 1.00 115.3 15 5 123.3 NonLiq*
64.5 6055.5 125 135 4,285 7,935 100 GC 0.68 1.00 109.2 15 5 116.9 NonLiq*
69.5 6050.5 115 125 4,598 8,560 48 † SC 0.65 1.00 50.1 15 1.5 55.0 NonLiq*
74.5 6045.5 125 135 4,961 9,235 100 GC 0.62 1.00 99.3 15 5 106.6 NonLiq*
79.5 6040.5 115 125 5,274 9,860 100 SC 0.60 1.00 95.3 15 0.5 102.4 NonLiq*
84.5 6035.5 110 120 5,562 10,460 100 SC 0.57 1.00 91.9 15 0.5 98.9 NonLiq*
89.5 6030.5 125 135 5,925 11,135 100 GC 0.55 1.00 88.0 15 5 94.7 NonLiq*
94.5 6025.5 125 135 6,288 11,810 100 GC 0.53 1.00 84.4 15 5 90.9 NonLiq*
99.5 6020.5 110 120 6,576 12,410 77 SC 0.51 1.00 62.9 38 0.5 80.5 NonLiq*
104.5 6015.5 110 120 6,864 13,010 100 SC 0.50 1.00 79.2 30 0.5 96.1 NonLiq*
109.5 6010.5 110 120 7,152 13,610 100 SC 0.48 1.00 76.9 30 0.5 93.4 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-14
Utah Division of Water Resources Test Hole Ground Elevation = 6225.0 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 60.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
20 6205.0 125 130 2,500 2,500 60 CL-ML 0.92 0.95 84.3 30 0.5 102.0 NonLiq*
40 6185.0 125 130 5,000 5,000 100 SC 0.62 1.00 98.8 30 0.5 118.7 NonLiq*
60 6165.0 125 130 7,500 7,500 100 SC 0.46 1.00 74.2 30 0.5 90.3 NonLiq*
80 6145.0 125 130 8,852 10,100 100 SC 0.41 1.00 65.4 30 0.5 80.2 NonLiq*
100 6125.0 125 130 10,204 12,700 100 SC 0.37 1.00 58.4 30 0.5 72.2 NonLiq*
105 6120.0 125 130 10,542 13,350 100 SM 0.36 1.00 56.9 30 0.5 70.4 NonLiq*
110 6115.0 110 120 10,830 13,950 100 SC 0.35 1.00 55.7 30 0.5 69.0 NonLiq*
112 6113.0 110 120 10,945 14,190 36 † SC 0.35 1.00 19.9 30 0.5 27.7 0.358 53 0.74 0.65 1.00 1.00 0.306 0.48 ** 0.158 1.9 0.76
114 6111.0 110 120 11,060 14,430 100 SC 0.34 1.00 54.8 30 0.5 67.9 NonLiq*
116.5 6108.5 110 120 11,204 14,730 100 SC 0.34 1.00 54.2 30 0.5 67.3 NonLiq*
119 6106.0 110 120 11,348 15,030 100 SC 0.34 1.00 53.6 26 0.5 64.6 NonLiq*
121.5 6103.5 110 120 11,492 15,330 100 SC 0.33 1.00 53.1 30 0.5 66.0 NonLiq*
124 6101.0 110 120 11,636 15,630 100 SC 0.33 1.00 52.5 30 0.5 65.4 NonLiq*
126.5 6098.5 110 120 11,780 15,930 100 SC 0.33 1.00 52.0 30 0.5 64.7 NonLiq*
129 6096.0 110 120 11,924 16,230 100 SC 0.32 1.00 51.5 30 0.5 64.2 NonLiq*
131.5 6093.5 110 120 12,068 16,530 100 SC 0.32 1.00 51.0 16 1.5 56.5 NonLiq*
134 6091.0 110 120 12,212 16,830 100 SC 0.32 1.00 50.5 30 0.5 63.0 NonLiq*
136.5 6088.5 110 120 12,356 17,130 85 SC 0.31 1.00 42.5 30 0.5 53.8 NonLiq*
139 6086.0 110 120 12,500 17,430 94 SC 0.31 1.00 46.6 30 0.5 58.4 NonLiq*
141.5 6083.5 110 120 12,644 17,730 73 SC 0.31 1.00 35.8 30 0.5 46.0 NonLiq*
144 6081.0 110 120 12,788 18,030 100 SC 0.30 1.00 48.6 30 0.5 60.8 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: SPT10-15
Utah Division of Water Resources Test Hole Ground Elevation = 6224.9 ft Hammer Type = 80 => CE = 1.33 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 60.0 ft Borehole Diameter (in) = 4.5 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
10 6214.9 120 130 1,200 1,200 37 SC 1.24 0.80 59.0 53 0.5 75.8 NonLiq*
30 6194.9 120 130 3,600 3,600 49 SC 0.76 0.95 56.5 40 0.5 72.8 NonLiq*
50 6174.9 120 130 6,000 6,000 100 SC 0.55 1.00 87.2 43 0.5 109.7 NonLiq*
70 6154.9 120 130 7,876 8,500 100 SC 0.45 1.00 71.5 40 0.5 90.8 NonLiq*
90 6134.9 120 130 9,228 11,100 100 SC 0.40 1.00 63.3 42 0.5 81.0 NonLiq*
101 6123.9 110 120 9,862 12,420 100 SC 0.38 1.00 60.1 29 0.5 73.5 NonLiq*
108 6116.9 120 130 10,335 13,330 100 SC-GC 0.36 1.00 57.9 30 0.5 71.5 NonLiq*
113 6111.9 110 120 10,623 13,930 40 † SP-SC 0.35 1.00 22.6 29 0.5 30.6 NonLiq*
117 6107.9 125 135 10,913 14,470 100 GC 0.35 1.00 55.4 29 0.4 68.1 NonLiq*
119.5 6105.4 125 135 11,095 14,808 100 GC 0.34 1.00 54.6 30 0.4 67.8 NonLiq*
122 6102.9 110 120 11,239 15,108 100 SP/SC 0.34 1.00 54.1 30 0.5 67.1 NonLiq*
124.5 6100.4 110 120 11,383 15,408 100 SC 0.33 1.00 53.5 25 0.5 63.9 NonLiq*
127 6097.9 125 135 11,564 15,745 100 GC 0.33 1.00 52.8 27 1.5 64.2 NonLiq*
129.5 6095.4 125 135 11,746 16,083 100 GC 0.33 1.00 52.1 30 1.5 64.9 NonLiq*
132 6092.9 125 135 11,927 16,420 100 GC 0.32 1.00 51.5 30 1.5 64.1 NonLiq*
134.5 6090.4 110 120 12,071 16,720 94 SC 0.32 1.00 47.9 19 0.5 54.8 NonLiq*
137 6087.9 110 120 12,215 17,020 100 SC 0.32 1.00 50.5 20 1.5 58.1 NonLiq*
139.5 6085.4 110 120 12,359 17,320 99 SC 0.31 1.00 49.5 19 1.5 56.5 NonLiq*
142 6082.9 110 120 12,503 17,620 44 SC 0.31 1.00 21.8 15 1.5 25.3 0.299 50 0.75 0.64 1.00 1.31 0.332 0.44 ** 0.159 2.1 0.81
144.5 6080.4 110 120 12,647 17,920 24 SP-SC 0.31 1.00 11.8 11 5 13.3 0.143 33 0.80 0.70 1.00 1.31 0.173 0.44 ** 0.159 1.1 0.43
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
23
rd**
Project: Millsite Dam Rehabilitation SPT LIQUEFACTION ANALYSIS - NCEER 2001 Procedures (including 2003 errata changes)
Test Hole: 1966 Holes
Utah Division of Water Resources Test Hole Ground Elevation = 6210.0 ft Hammer Type = Safety => CE = 1.00 <--- Donut, Safety, Auto, or measured efficiency
name date Groundwater Depth when Drilled = 0.0 ft Borehole Diameter (in) = 4 => CB = 1.00
Engineer: ERD 9/2/2015 Design Earthquake Magnitude (M) = 6.9 SPT Liner = No => CS = 1.20
Checked: Peak Ground Acceleration (amax) = 0.4 g
Magnitude Scaling Factor (MSF) = 1.32 Use Age Correction = Yes
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26
Depth Elev gmoist gsat s' s N † USCS CN CR N1(60) FC D50 N1(60)CS CRR7.5* Dr f Ks Ka KDR CRR CSR FS acrit
(ft) (ft) (pcf) (pcf) (psf) (psf) (%) (mm)
4.5 6205.5 115 120 259 540 2 SM 1.66 0.75 3.0 30 0.5 8.2 0.097 20 0.80 1.00 1.00 1.00 0.128 0.99 0.524 0.2 0.10
9.5 6200.5 115 120 547 1,140 19 SM/GM 1.51 0.75 25.8 30 0.5 34.5 NonLiq*
19.5 6190.5 125 130 1,223 2,440 28 SM/GM 1.24 0.85 35.3 15 0.5 39.5 NonLiq*
24.5 6185.5 125 130 1,561 3,090 101 GM 1.14 0.95 130.7 15 1.5 139.5 NonLiq*
5 6205.0 115 120 288 600 1 SC-SM 1.65 0.75 1.5 30 0.5 6.4 0.083 14 0.80 1.00 1.00 1.00 0.110 0.99 0.523 0.2 0.08
9.5 6200.5 115 120 547 1,140 9 SW 1.51 0.75 12.2 30 0.5 18.8 0.201 41 0.79 1.00 1.00 1.00 0.265 0.98 0.518 0.5 0.20
14.5 6195.5 125 130 885 1,790 15 GP 1.36 0.85 20.8 15 1.5 24.3 0.279 49 0.76 1.00 1.00 1.26 0.463 0.97 0.497 0.9 0.36
20 6190.0 125 130 1,257 2,505 24 GP-GM 1.23 0.95 33.6 15 1.5 37.7 NonLiq*
25 6185.0 125 130 1,595 3,155 47 GP 1.13 0.95 60.3 15 1.5 65.7 NonLiq*
30 6180.0 125 130 1,933 3,805 76 GP 1.04 0.95 90.2 15 1.5 97.0 NonLiq*
35 6175.0 125 130 2,271 4,455 41 GP 0.97 1.00 47.6 15 1.5 52.4 NonLiq*
40 6170.0 115 120 2,559 5,055 14 SM 0.91 1.00 15.3 15 1.5 18.6 0.198 42 0.79 0.96 1.00 1.31 0.330 0.85 0.426 0.8 0.30
44 6166.0 115 120 2,789 5,535 49 SM 0.87 1.00 51.4 15 1.5 56.3 NonLiq*
4 6206.0 115 120 230 480 0 SM 1.68 0.75 0.0 30 0.5 4.7 0.070 0 0.80 1.00 1.00 1.00 0.092 0.99 0.524 0.2 0.07
9 6201.0 115 120 518 1,080 2 ML-SM 1.52 0.75 2.7 40 0.5 8.3 0.098 20 0.80 1.00 1.00 1.00 0.130 0.98 0.518 0.3 0.10
14 6196.0 115 120 806 1,680 9 SM 1.39 0.85 12.8 30 0.5 19.5 0.209 42 0.79 1.00 1.00 1.26 0.347 0.97 0.513 0.7 0.26
19 6191.0 125 130 1,144 2,330 92 GM 1.26 0.85 118.6 15 1.5 126.8 NonLiq*
24 6186.0 125 130 1,482 2,980 66 GM 1.16 0.95 87.1 15 1.5 93.8 NonLiq*
29 6181.0 125 130 1,820 3,630 106 GM 1.07 0.95 129.0 15 1.5 137.7 NonLiq*
34 6176.0 125 130 2,158 4,280 72 GM 0.99 1.00 85.6 15 1.5 92.2 NonLiq*
39 6171.0 125 130 2,496 4,930 101 GM 0.92 1.00 112.0 15 1.5 119.9 NonLiq*
44 6166.0 125 130 2,834 5,580 129 GM 0.87 1.00 134.1 15 1.5 143.1 NonLiq*
54 6156.0 115 120 3,410 6,780 76 SM 0.78 1.00 71.4 15 1.5 77.3 NonLiq*
59 6151.0 125 130 3,748 7,430 84 GM 0.74 1.00 74.6 15 1.5 80.7 NonLiq*
64 6146.0 125 130 4,086 8,080 100 GM 0.70 1.00 84.3 15 1.5 90.9 NonLiq*
74 6136.0 125 130 4,762 9,380 140 GM 0.64 1.00 107.1 15 1.5 114.8 NonLiq*
78.3 6131.7 125 130 5,053 9,939 72 GM 0.61 1.00 53.0 15 1.5 58.0 NonLiq*
84 6126.0 125 130 5,438 10,680 100 GM 0.58 1.00 70.0 15 1.5 75.9 NonLiq*
88 6122.0 125 130 5,709 11,200 120 GM 0.56 1.00 81.3 15 1.5 87.7 NonLiq*
93 6117.0 125 130 6,047 11,850 80 GM 0.54 1.00 52.0 15 1.5 57.1 NonLiq*
5 6205.0 110 115 263 575 1 ML 1.66 0.75 1.5 50 0.5 6.8 0.086 14 0.80 1.00 1.00 1.00 0.114 0.99 0.549 0.2 0.08
13 6197.0 125 130 804 1,615 53 GP 1.39 0.85 75.3 15 1.5 81.4 NonLiq*
17.5 6192.5 125 130 1,108 2,200 47 GP 1.28 0.85 61.2 15 1.5 66.6 NonLiq*
23 6187.0 125 130 1,480 2,915 115 GP-GM 1.16 0.95 151.9 15 1.5 161.7 NonLiq*
33 6177.0 125 130 2,156 4,215 101 GP-GM 0.99 1.00 120.2 15 1.5 128.5 NonLiq*
38 6172.0 125 130 2,494 4,865 58 GP-GM 0.92 1.00 64.4 15 1.5 70.0 NonLiq*
43 6167.0 125 130 2,832 5,515 72 GP-GM 0.87 1.00 74.9 15 1.5 81.0 NonLiq*
44 6166.0 125 130 2,899 5,645 40 † GP-GM 0.86 1.00 41.1 15 1.5 45.6 NonLiq*
53 6157.0 125 130 3,508 6,815 79 GP-GM 0.77 1.00 73.0 15 1.5 79.0 NonLiq*
6.5 6203.5 125 130 439 845 36 GP-GM 1.56 0.75 50.6 15 1.5 55.6 NonLiq*
11.5 6198.5 125 130 777 1,495 10 GP-GM 1.40 0.80 13.5 15 1.5 16.6 0.177 39 0.80 1.00 1.00 1.26 0.294 0.98 0.476 0.6 0.24
23
rd**
16.5 6193.5 125 130 1,115 2,145 47 GM/GC 1.27 0.85 61.1 15 1.5 66.5 NonLiq*
21.5 6188.5 125 130 1,453 2,795 34 GP 1.17 0.95 45.2 15 1.5 49.9 NonLiq*
26.5 6183.5 125 130 1,791 3,445 86 GP 1.07 0.95 105.4 15 1.5 113.0 NonLiq*
11 6199.0 115 120 634 1,320 5 SM 1.47 0.80 7.0 30 0.5 12.8 0.139 31 0.80 1.00 1.00 1.26 0.231 0.98 0.516 0.4 0.17
21 6189.0 125 130 1,310 2,620 90 GP-GM 1.21 0.95 124.1 15 1.5 132.6 NonLiq*
31 6179.0 125 130 1,986 3,920 109 GP-GM 1.03 0.95 127.8 15 1.5 136.5 NonLiq*
41 6169.0 125 130 2,662 5,220 87 GP 0.90 1.00 93.4 15 1.5 100.4 NonLiq*
61 6149.0 125 130 4,014 7,820 72 GP-GM 0.71 1.00 61.4 15 1.5 66.8 NonLiq*
91 6119.0 125 130 6,042 11,720 100 GP-GM 0.54 1.00 65.1 15 1.5 70.7 NonLiq*
NOTES
* N1(60)CS values greater than 30 are NON-LIQUEFIABLE, so a CRR7.5 value is not calculated
** rd factor may be questionable below depths of 75 feet
† Indicates samples where N value was corrected based on 1-inch blow counts
Enter values in blue cells
Clay materials are likely not liquefiable
