SW6221101_Soils/Geotechnical Report_20221129 (6)

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US Army Corps
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Borin1 Designation B-03 (Y. Boring Designation B0Y. C. Borin nation B-05 Y. C.
DIVISION INSTALLATION SHEET 1 INSTALLATION SHEET 2 DIVISION INSTALLATION SHEET 1
DRILLING LOG South Atlantic Division Ft. Bragg OF 2 SHEETS DRILLING LOG (Cont Sheet) Ft. Bragg OF 2 SHEETS DRILLING LOG South Atlantic Division Ft. Bragg OF 1 SHEETS
1. PROJECT 9. COORDINATE SYSTEM : HORIZONTAL VERTICAL PROJECT COORDINATE SYSTEM HORIZONTAL VERTICAL 1. PROJECT 9. COORDINATE SYSTEM HORIZONTAL VERTICAL
Advanced Skills Training Center State Plane - North Carolina NAD83 NAVD88 Advanced Skills Training Center = Advanced Skills Training Center State Plane - North Carolina NAD83 NAVD88
PN 79439 FY 16 10. SIZE AND TYPE OF BIT 4-114" Hollow -Stem Auger State Plane NAD83 NAVD88 PN 79439 FY 16 10. SIZE AND TYPE OF BIT 4-114" Hallow -Stem Auger
2, HOLE NUMBER : LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL LOCATION COORDINATES ELEVATION TOP OF BORING 2. HOLE NUMBER : LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL
B-03 Y. C. N 1989831.207 E 486530.4282 CME-550x N 1989831.207 E 486530.4282 266' B-05 Y. C. N 1989627.877 E 486450.5983 CME-550x
3. DRILLING AGENCY 12. TOTAL SAMPLES : DISTURBED : UNDISTURBED 3. DRILLING AGENCY 12. TOTAL. SAMPLES : DISTURBED UNDISTURBED
F U.S. Army Corps of Engineers - Savannah District 10 0 ELEV DEPTH W FIELD CLASSIFICATION OF MATERIALS % a C1 REMARKS Lq a U.S. Army Corps of Engineers - Savannah District 6 0
4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES Q w (Description) REC rn W a, m d Z 4, NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 0
Ed Ratliff Ed Ratliff
5. DIRECTION OF BORING : QEG FROM BEARING 5. DIRECTION OF BORING DEG FROM BEARING
14. ELEVATION GROUND WATER See Remarks CLAYEY SAND (SC), light reddish red. 14. ELEVATION GROUND WATER See Remarks
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® VERTICAL : VERTICAL :STARTED 'COMPLETED BOTTOM OF BOREHOLE AT 35.0 ft Water Level Data ® VERTICAL : VERTICAL :STARTED 'COMPLETED
INCLINED --- 15. DATE BORING 2/11/16 2/11116 Notes: Reading Depth Notes C] INCLINED --- 15. DATE BORING 2/11116 2/11/16
16. ELEVATION TOP OF BORING 266' Estimated from plans) 1. Soils visually field classified in accordance with the During drilling Not Encountered 6. THICKNESS OF OVERBURDEN >15' 16. ELEVATION TOP OF BORING 302.5' (Estimated from plans)
6. THICKNESS OF OVERBURDEN >35 p ) Unified Soil Classification System. After drilling Not Encountered
7. DEPTH DRILLED INTO ROCK 0' 17. TOTAL CORE RECOVERY FOR BORING N1A 2. N-Value: Total blows over middle 1.0 foot of 2.0-foot 7. DEPTH DRILLED INTO ROCK 0' 17. TOTAL CORE RECOVERY FOR BORING NIA
18. SIGNATURE AND TITLE OF INSPECTOR driven interval, unless otherwise indicated, using a 1 18. SIGNATURE AND TITLE OF INSPECTOR
8. TOTAL DEPTH OF BORING 35' Renee Hill, Geologist 3/8-inch ID splitspoon with 140-pound hammer failing 8. TOTAL DEPTH OF BORING 15' Renee Hill, Geoln ist
30 inches.
Z o z° � � 2 3. The CME 550x drilling rig utilizes an automatic trip FIELD CLASSlFICATfON OF MATERIALS �/ z � O
W FIELD CLASSIFICATION OF MATERIALS /v a ❑ 3 W n ❑ 3 Ln
ELEV DEPTH REMARKS o `P hammer. ELEV DEPTH REC E �e REMARKS p
W (Description) REC r°� m o Z W (Description) m o
• SILTY SAND (SM), fine; grayish brown, moist, with 87 1 io 14 0 Asphalt Sample lab classified as SM-H 3 0 w
a ravel. 4 SILTY LEAN CLAY (CL), reddish brown, moist. 57 1 4 9 ❑
Brown. s
E • a Reddish brown, trace clay. 2 Sample lab classified as SM-H 3
80 2 2 4 100 2 5 13
a 2-1 F 8
a 73 3 Sample lab classified (visual) as SM 5
3 6 100 3 19
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3 5 11 5
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296.0 6.5
67 4 2 9 • SILTY SAND (SM), fine; reddish brown, moist. 100 4 14 N N
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5 15
o" 294.0 8.5 a w o n o
Sample lab classified (visual) as SM 2 POORLY GRADED SAND (SP), medium to coarse; is N N �
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100 5 4 7 67 5 10 17 N Q 2E Q Z
• moist, with grave[. 7 ❑ N
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252.5 13.5 289.0 13.5 Q `?
D POORLY GRADED SAND (SP), medium to coarse; 8 o- SILTY SAND (SM), fine to medium; reddish yellow, s >- w X
93 6 16 35 100 6 6 11 } m Y -
■ reddish brown, moist, trace ravel. • moist, with ravel. m }
• 9 is 15 287 5 15 0 BOTTOM OF BOREHOLE AT 15A ft 5 15 z w z w o Uj w LU CC) m
Notes: Water Level Data CD m cD Y m - W ❑
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1. Soils visually field classified in accordance with the Reading Depth Notes w � O _ � D U) N Z
` • Unified Soil Classification System. During drilling Not Encountered ❑ J ❑ ❑ U J U) Y 7 Q
2. N-Value: Total blows over middle 1.0 foot of 2.0-foot After drilling Not Encountered
247.5 18.5 driven interval, unless otherwise indicated, using a 1
SILTY SAND SM veryle brown, moist. $ 3/8-inch ID splitspoon with 140-pound hammer falling o
Fine; Ii ht brownish gray. 87 7 s 13 30 inches. � Q
Reddish yellow. 20 3. The CME 550x drilling rig utilizes an automatic trip W Z L o o o
a hammer. Z�� 0 Z �� o
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242.5 23.5 • 0 E Z aS=M � a
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CLAYEY SAND (SC), fine; light gray mottled with red, 1 D0 8 s g 0- o � Z
moist. 5 0 CDZ Z
C 25 C)ZOO
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Weak red. 2
100 9 s 17
11 30
232.5 33.5 xz
231.5 34.5 FAT CLAY (CH), pale red. 100 10 2 2LU
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SAS FORM 1836-A Boring Designation B-03 (Y. C.) SHEET 1 of 2 35 SAS FORM 1836 A Boring Designation B-03 (Y. C.) SHEET 2 of 2 SAS FORM 1836-A Boring Designation B-05 (Y. C.) SHEET 1 of 1 0
FEB 08 FEB 08 FEB 08 Z U
e BORING LOG B-03(Y.C.) BORING LOG B-05(Y.C.I Q°Lo\ /U2 N -zo
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1. FOR CHART AND NOTES,
REFER TO PLATE B-001. LU
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