SW6221101_Soils/Geotechnical Report_20221129 (8)

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G Boring Designation B-09 Y. C. Boring Designation B-10 Y. C. Boring Designation B-11 Y. C. US Army Corps
DIVISION INSTALLATION SHEET 1 DIVISION INSTALLATION SHEET 1 DIVISION INSTALLATION SHEET 1 of Engineers °
DRILLING LOG South Atlantic Division Ft. Bragg OF 1 SHEETS DRILLING LOG South Atlantic Division Ft. Bragg OF 1 SHEETS DRILLING LOG South Atlantic Division Ft. Bragg OF 1 SHEETS
11-PROJECT 9. COORDINATE SYSTEM HORIZONTAL : VERTICAL 1. PROJECT 9. 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 State Plane - North Carolina NAD83 NAVD88 Advanced Skills Training Center State Plane - North Carolina NAD83 NAVD88 LU
PN 79439 FY 16 10. SIZE AND TYPE OF BIT 4-1/4" Hollow -Stem Auger PN 79439 FY 16 10. SIZE AND TYPE OF BIT 4-1/4" Hollow -Stem Auger PN 79439 FY 16 10. SIZE AND TYPE OF BIT 4-1/4" Hallow -Stem Auger o
2. HOLE NUMBER : LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL 2. HOLE NUMBER : LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL 2. HOLE NUMBER : LOCATION COORDINATES 11. MANUFACTURER'S DESIGNATION OF DRILL
B-09 Y. C. N 1990100.431 E 486566.2303 CME-550x B-10 Y. C. N 1989978.194 E 486440.0518 CME-550x 8-11 Y. Cj N 1990041.138 E 486354.0434 CME-550x
3. DRILLING AGENCY 12. TOTAL SAMPLES DISTURBED : UNDISTURBED 3. DRILLING AGENCY 12. TOTAL SAMPLES DISTURBED : UNDISTURBED 3. DRILLING AGENCY 12, TOTAL SAMPLES 'DISTURBED : UNDISTURBED
U.S. Army Corps of Engineers - Savannah District 5 0 U.S. Army Corps of Engineers - Savannah District 6 0 U.S. Army Corps of Engineers - Savannah District 5 0
4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 0 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 0 4. NAME OF DRILLER 13. TOTAL NUMBER CORE BOXES 0
Joe Bowerman 14. ELEVATION GROUND WATER See Remarks Joe Bowerman 14, ELEVATION GROUND WATER See Remarks Joe Bowerman 14, ELEVATION GROUND WATER See Remarks
5. DIRECTION OF BORING = DEG FROM = BEARING 5. DIRECTION OF BORING 'DEG FROM = BEARING 5. DIRECTION OF BORING = DEG FROM = BEARING
® VERTICAL : VERTICAL :STARTED : COMPLETED ® VERTICAL : VERTICAL :STARTED : COMPLETED ® VERTICAL : VERTICAL :STARTED : COMPLETED
❑ INCLiNEQ 15. DATE BORING 2I18I1 fi 2I1$11 fi ❑ INCLINED --- 15. DATE BORING 2/19I15 2/19I16 ❑ INCLINED --- 15. DATE BORING 2I1 9/16 2/19I1
F 6. THICKNESS OF OVERBURDEN >10' 16. ELEVATION TOP OF BORING 271 .5' (Estimated from plans) 6. THICKNESS OF OVERBURDEN >15' 16. ELEVATION TOP OF BORING 269,5' (Estimated from plans) 6. THICKNESS OF OVERBURDEN >101 16. ELEVATION TOP OF BORING 2695 (Estimated from plans)
7. DEPTH DRILLED INTO ROCK 0' 17. TOTAL CORE RECOVERY FOR BORING N/A 7, DEPTH DRILLED INTO ROCK OF 7, DEPTH DRILLED INTO ROCK 0
17. TOTAL CORE RECOVERY FOR BORING N/A 17. TOTAL CORE RECOVERY FOR BORING N/A
18. SIGNATURE AND TITLE OF INSPECTOR 18. SIGNATURE AND TirLE OF INSPECTOR 18. SIGNATURE AND TITLE OF INSPECTOR
8. TOTAL DEPTH OF BORING 10, Forpu Njikam, Civil Engineer 8. TOTAL DEPTH OF BORING 15' Forpu Njikam, Civil Engineer 8. TOTAL DEPTH OF BORING 10, Forpu Njikam, Civil Engineer
❑ d a+ ❑ d
FIELD CLASSIFICATION OF MATERIALS % `� z FIELD CLASSIFICATION OF MATERIALS % `� ' FIELD CLASSIFICATION OF MATERIALS % z `� $
ELEV DEPTH w a REMARKS 3 ELEV DEPTH w a o REMARKS 3 ELEV DEPTH a © REMARKS �!
C7 REC E 0 o 0 7 C7 REC E 0 o o > C7 REC E 0 o o
J (Description) W m z J (description) ry m J (Description) rn x m z
'' '" SANDY GRAVEL (GP), fine to coarse; fine; moist. 9 0 a SILTY SAND (SM), fine to medium; dark brown, moist, 3 0 o- SILTY SAND (SM), tine to medium; dark brown, moist, 3 0
83 1 8 15 83 1 5 10 100 1 4 9
" SILTY SAND (SM), fine to medium; dark reddish brawn, � ° rootlets. s ° rootlets. s
moist, trace fine ravel, trace clay. ° a Brownish yellow, no rootlets. a Dark brown, no rootlets.
Strong brown, medium plasticity, some clay. 2 & Strong brown, little clay. 2 a Strong brown, trace clay. 2 Z
100 2 2 4 100 2 2 5 67 2 2 4 0
2 3 2
1 ° Low plasticity, trace mica. 2 ° e 2
100 3 2 4 8 a 100 3 2 6 100 3 2 6 0
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EA a Reddish yellow, trace clay. 6 4 4 Y
1100 4 7 18 0 100 4 6 14 100 4 5 12
° 11 a 8 a 7
p a a
Reddish yellow mottled with gray. 7 0 4 ° a
100 5 10 24 100 5 5 13 100 5 5 13
261.5 10.0 14 10 °1 a 1 1 10 259.5 10.0 101.11 10
BOTTOM OF BOREHOLE AT 10.0 ft a BOTTOM OF BOREHOLE AT 10.0 it
Notes: Water Level Data p Notes: Water Level Data
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1. Soils visually field classified in accordance with the ReadingDepth Notes ° 1. Soils visually field classified in accordance with the ReadingDepth Notes Z N
Unified Soil Classification System. 17 Unified Soil Classification System. P Z o o M
During drilling Not Encountered a During drilling Not Encountered o Z
2. N-Value: Total blows over middle 1.0 foot of 2.0-foot 2. N-Value: Total blows over middle 1.0 foot of 2.0-foot iii rn
After drilling Not Encountered P After drilling Not Encountered N N '�
driven interval, unless otherwise indicated, using a 1 o driven interval, unless otherwise indicated, using a 1 Q N Q ¢ Z
318-inch ID splitspoon with 140-pound hammer falling Fine to coarse; reddish yellow, no clay. 7 3/8-inch ID splitspoon with 140-pound hammer falling ❑ N [---a- � W
30 inches. 254.5 15.0 67 6 3 8 30 inches. D W 71 N Z N Z
3. The CME 550x drilling rig utilizes an automatic trip BOTTOM OF BOREHOLE AT 15.0 ft 15 3. The CME 550x drilling rig utilizes an automatic trip � u) co o � o o
hammer. Notes: Water Level Data hammer. - m
1. Soils visually field classified in accordance with the Reading Depth Notes ui
Unified Soil Classification System. 2 o
2. N-Value: Total blows over middle 1.0 foot of 2.0-foot During drilling Not Encountered z m
D driven interval, unless otherwise indicated, using a 1 After drilling Not Encountered } co Y J x
3/8-inch ID splitspoon with 140-pound hammer falling 0° U) U) m U)❑ c) E m
30 inches, W� m W ❑ of � o
3. The CME 550x drilling rig utilizes an automatic trip m Z c0 Y m ~ W ❑
hammer, o 0 0 0 Z:
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SAS FORM 1836 A Boring Designation B-09 (Y. C.) SHEET 1 of 1 SAS FORM 1836-A Boring Designation B-10 (Y. C.) SHEET 1 cf 1 SAS FORM 1836 A Boring Designation B-1 1 (Y. C.) SHEET 1 of 1
FEB 08 FEB 08 FEB 08
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BORING LOG B-09(Y.C.)BORING LOG B-10(Y.C.)BORING LOG B-1 1 Y.C. a
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1. FOR CHART AND NOTES,
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REFER TO PLATE B-001. m } CO � Co
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