03___Boring Logs (1) AMEND 4.pdf

PDF 6 MB Posted Apr 6, 2023

Attached to: N4008023R0020 LARGE PROJECTS MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) Federal contract opportunity
Solicitation number: N4008023R0020
Issued by: Department of the Navy Naval Facilities Engineering Command

About this file

Written by GovTribe AI · Dec 30, 2023

This is a solicitation for a large projects multiple award construction contract (MACC) issued by the Naval Facilities Engineering Command. The solicitation seeks proposals for indefinite-delivery/indefinite-quantity construction contracts for various construction projects located primarily within the Naval Facilities Engineering Systems Command Mid-Atlantic area of operations. The total contract value is not to exceed $500 million over a five-year period of performance. Proposals are due by July 20, 2023 and contract awards are expected in September 2023. The solicitation covers a wide range of construction requirements including new construction, repair, alteration, and service projects. Small businesses are encouraged to compete.

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Other files attached to N4008023R0020 LARGE PROJECTS MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), newest first.
File	Type	Posted
N4008023R0020 Amendment 0010.pdf	PDF	May 9, 2023
N4008023R0020 Amendment 0008.pdf	PDF	May 5, 2023
GI-113_Amend 6.pdf	PDF	Apr 18, 2023
CS-503_Amend 6 (2).pdf	PDF	Apr 18, 2023
CU-202_Amend 6 (2).pdf	PDF	Apr 18, 2023
CU-204_Amend 6 (2).pdf	PDF	Apr 18, 2023
Additional Site Photos (2).pdf	PDF	Apr 18, 2023
01 50 00_Amend 6 (2).pdf	PDF	Apr 18, 2023
GC-005_Amend 6.pdf	PDF	Apr 18, 2023
GI-112_Amend 6.pdf	PDF	Apr 18, 2023
CG-122_Amend 6 (2).pdf	PDF	Apr 18, 2023
CD-102_Amend 6 (2).pdf	PDF	Apr 18, 2023
CT-502_Amend 6 (2).pdf	PDF	Apr 18, 2023
32 92 19_Amend 6 (2).pdf	PDF	Apr 18, 2023
21-SF-0064_Mod 2 stamped plans_P-3002_ESC_Stage_0 Amend 5.pdf	PDF	Apr 14, 2023
CG-122_Amend 5.pdf	PDF	Apr 14, 2023
Flashing Beacon Specification and Details Amend 5.pdf	PDF	Apr 14, 2023
Site Visit Seed Project Photos (P-3002 HCL).pdf	PDF	Apr 14, 2023
N4008023R0020 Amendment 0005.pdf	PDF	Apr 14, 2023
P-3002 HCP Price Schedule_BLANK 4-5-23 AMEND 4.pdf	PDF	Apr 6, 2023
CG-102A_AMEND 4.pdf	PDF	Apr 6, 2023
CS-102_REV_AMEND 4.pdf	PDF	Apr 6, 2023
GI-115_AMEND 4.pdf	PDF	Apr 6, 2023
CT-501 AMEND 4.pdf	PDF	Apr 6, 2023
Additional Information on Batch Plant Site AMEND 4.pdf	PDF	Apr 6, 2023
33 10 00 Water Piping Structures and Appurtenances_AMEND 4.pdf	PDF	Apr 6, 2023
MDE 18-SF-0054 JADOC BORROW PITS SIGNED DWGS_3 of 3 AMEND 4.pdf	PDF	Apr 6, 2023
S-600_Rev AMEND 4.pdf	PDF	Apr 6, 2023
Site Visit Details.pdf	PDF	Apr 6, 2023
Wage D Heavy Prince Georges 3-24-23 AMEND 4.pdf	PDF	Apr 6, 2023
CP-103_AMEND 4.pdf	PDF	Apr 6, 2023
CT-102_AMEND 4.pdf	PDF	Apr 6, 2023
Attachment F - SBPCD.docx	DOCX document	Mar 28, 2023
GI-102_REV.pdf	PDF	Mar 27, 2023
Attachment P-3002 Price Proposal Form 3-22-23.pdf	PDF	Mar 27, 2023
N4008023R0020 Amendment 0002.pdf	PDF	Mar 15, 2023
P-3002 IFC PLANS_REV_signed_Part 3 of 7.pdf	PDF	Mar 8, 2023
Attachment H - Base Access Form 4973-16FEB2023.xlsx	XLSX spreadsheet	Mar 8, 2023
P-3002 IFC PLANS_REV_signed_Part 2 of 7.pdf	PDF	Mar 8, 2023
P-3002 IFC PLANS_REV_signed_Part 1 of 7.pdf	PDF	Mar 8, 2023
2022.09.26 P-3002 IFC PLANS_N4008023R0020 INSTRUCTIONS.docx	DOCX document	Mar 2, 2023
Attachment C - CONSTRUCTION DESIGN EXPERIENCE PROJECT DATA SHEET.docx	DOCX document	Mar 2, 2023
N40080-23-R-0020 LARGE PROJECTS MACC.pdf	PDF	Mar 2, 2023
Attachment A- PIEE Vendor Access Instructions.pdf	PDF	Mar 2, 2023
P-3002 HCP Price Schedule_BLANK 3-1-23.pdf	PDF	Mar 2, 2023
Attachment D - PPQ.docx	DOCX document	Mar 2, 2023
2022.09.26 P-3002 IFC Specifications_signed_N40080-23-R-0020.pdf	PDF	Mar 2, 2023
Attachment F - SBPCD.docx	DOCX document	Mar 2, 2023
Attachment B - PPI Log.xlsx	XLSX spreadsheet	Mar 2, 2023
Attachment E - Historical Utilization of SB.docx	DOCX document	Mar 2, 2023

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1+5+4+3

2+3+5+5

2+3+4+4

2+3+4+13

6+12+11+3

2+2+3+3

2+3+4+5

2+2+2

1+2+2

245.5 245.3

241.5

239.5

237.5

235.5

233.5

227.0

215.5

Topsoil = 2 in.

Alluvial, light brown-orange, fine, SANDY LEAN CLAY, stiff, moist, CL

Contains quartz

Alluvial, gray-orange, fine, SANDY FAT CLAY, stiff, moist, CH

Alluvial, orange-pink, medium to coarse, WELL GRADED SAND WITH GRAVEL, dense, moist, SW Alluvial, green-gray, FAT CLAY, firm, moist, CH

Stiff

Alluvial, green-gray, fine to medium, CLAYEY SAND, loose, moist, SC

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/21/19 - 2/21/19Wiley|Wilson

JD175507

J. Leatherman

245.5

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

9.0

8.5

3.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/22/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79010° Longitude: -76.86249° Offset 69 ft E into treeline.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

236.5

237.0

242.4

ELEV.

217.8

236.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

27.7

8.6 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+0+1+1

0+2+3+3

2+2+2+1

1+2+2+3

0+2+2+3

2+2+3+4

0+2+2+3

1+2+2+3

1+1+2

0+1+2

1+1+2

227.7 227.6 225.7

219.7

217.7

209.2

197.7

Topsoil = 1.5 in.

Alluvial, brown, fine, SANDY FAT CLAY, contains organics, very soft, moist, CH Firm

Alluvial, light brown, fine, CLAYEY SAND, loose, moist, SC

Alluvial, green-gray, fine, SANDY ELASTIC SILT, firm, moist, MH

Alluvial, green-gray, fine, SILTY SAND, loose, moist, SM

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/5/19 - 2/5/19Wiley|Wilson

JD175507

J. Leatherman

227.7

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

0.5

4.6

0.9

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/6/2019 11:49:04 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79010° Longitude: -76.86116°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

227.2

223.1

226.8

ELEV.

209.5

210.4

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

18.2

17.3 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+2+2+1

0+0+1+1

1+2+3+3

5+6+6+6

0+2+2+2

1+1+2+2

0+1+1+1

0+0+1+2

1+1+2

1+2+2

1+3+3

245.2 245.1 243.2

241.2

239.2

237.2

233.2

231.2

227.2

221.7

215.2

Topsoil = 1 in.

Alluvial, brown, fine, SANDY LEAN CLAY WITH GRAVEL, firm, moist, CL Alluvial, brown, fine to medium, CLAYEY SAND, very loose, moist, SC Alluvial, brown-orange, fine, POORLY GRADED SAND, loose, moist, SP Alluvial, brown, fine to medium, CLAYEY SAND, medium dense, moist, SC Orange, fine, loose

Alluvial, orange-gray, SANDY FAT CLAY, soft, moist, CH

Alluvial, green-gray, fine, CLAYEY SAND, very loose, moist, SC

Loose

Alluvial, green-gray, SANDY FAT CLAY, firm, moist, CH

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/6/19 - 2/7/19Wiley|Wilson

JD175507

J. Leatherman

245.2

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

2.5

3.5

2.2

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/8/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-3LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79004° Longitude: -76.85971°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

242.7

241.7

243.0

ELEV.

222.3

239.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

22.9

5.3 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+0+0+1

2+1+2+1

1+1+1+1

1+1+3+4

1+4+5+5

1+2+3+4

0+1+1+1

0+1+1+2

1+2+2

1+1+2

1+2+3

233.2 233.0 231.2

229.2

227.2

225.2

223.2

221.2

214.7

203.2

Topsoil = 2 in.

Alluvial, black, fine, CLAYEY SAND WITH GRAVEL, very loose, moist, SC Alluvial, light brown, medium to coarse, POORLY GRADED SAND WITH GRAVEL, loose, moist, SP Alluvial, gray-orange, fine, SANDY FAT CLAY, soft, moist, CH

Firm, without sand Stiff, with sand

Firm

Alluvial, green-gray, fine, CLAYEY SAND, very loose, moist, SC

Loose

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/6/19 - 2/6/19Wiley|Wilson

JD175507

J. Leatherman

233.2

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

1.0

5.3

0.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/7/2019 11:20:50 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-4LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78952° Longitude: -76.86252° Offset 110 ft E due to base groundwater monitoring well.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

232.2

227.9

232.8

ELEV.

205.0

205.8

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

28.2

27.4 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+3+3+3

5+6+4+4

3+2+3+3

2+2+2+2

0+2+1+1

1+2+1+1

1+1+2+2

1+2+1+1

0+1+2

2+2+3

0+1+2

234.3 234.1 232.3

230.3

228.3

226.3

224.3

222.3

215.8

210.8

204.3

Topsoil = 3 in.

Alluvial, brown, medium, CLAYEY SAND WITH GRAVEL, loose, moist, SC Medium dense Alluvial, brown-orange, SANDY FAT CLAY, firm, moist, CH

Alluvial, light brown-orange, fine, CLAYEY SAND, loose, moist, SC Alluvial, light gray-orange, SANDY SILT, soft, moist, ML

Alluvial, gray-orange, SANDY FAT CLAY, soft, moist, CH

Green-gray

Alluvial, dark gray, SANDY FAT CLAY, soft, moist, CH

Firm

Bottom of Borehole at 30.0 ft.

41.9

49.1

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/5/19 - 2/5/19Wiley|Wilson

JD175507

J. Leatherman

234.3

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

10.0

9.0

7.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/6/2019 11:49:23 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-5LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78954° Longitude: -76.86113°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

224.3

225.3

226.9

ELEV.

222.8

222.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

11.5

11.4 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

M C

0+1+1+1

5+8+10+11

5+9+11+16

6+8+11+19

11+50/6

9+20+25+31

5+29+30+29

7+21+16+15

3+2+1

1+1+1

0+0+0

257.7 257.5 255.7

253.7

251.7

249.7

247.7

245.7

243.7

239.2

234.2

229.2

227.7

Topsoil = 2 in.

Alluvial, brown, fine, FAT CLAY WITH SAND, soft, moist, CH Alluvial, brown, fine, SANDY LEAN CLAY, very stiff, moist, CL

Contains quartz

Alluvial, gray-pink, fine, CLAYEY SAND, medium dense, moist, SC Alluvial, gray-pink and white, medium, POORLY GRADED SAND WITH GRAVEL, very dense, moist, SP Alluvial, light gray and light brown, fine to coarse, CLAYEY SAND WITH GRAVEL, very dense, moist, contains quartz, SC

Alluvial, light brown and white, medium to coarse, POORLY GRADED SAND WITH GRAVEL, moist, contains quartz, SP Dense

Loose, wet

Alluvial, light brown and gray, fine, SANDY ELASTIC SILT, soft, wet, MH

Very soft

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/7/19 - 2/8/19Wiley|Wilson

JD175507

J. Leatherman

257.7

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.18.0

NOT ENCOUNTERED UPON COMPLETION

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/14/2019: NOT ENCOUNTERED

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-6LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 41.33430° Longitude: -80.28716°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

239.7ELEV.

ELEV.

244.9

243.2

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

12.8

14.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+1+1

0+1+1+1

0+0+1+2

1+1+2+2

1+2+2+1

0+0+1+1

0+0+0+1

1+2+2

1+1+2

217.2 217.0 215.2

213.2

211.2

209.2

207.2

205.2

203.2

198.7

193.7

187.2

Topsoil = 2.5 in.

Alluvial, brown, fine to coarse, CLAYEY SAND, very loose, wet, SC Brown-orange, medium, moist Alluvial, light gray, SANDY LEAN CLAY, soft, moist, CL

Very soft

Alluvial, dark gray, CLAYEY SAND, loose, moist, SC

Very loose

Alluvial, light orange, fine, SILTY SAND, loose, moist, SM

Green-gray

Bottom of Borehole at 30.0 ft.

35.3

48.2

46.1

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/6/19 - 2/6/19Wiley|Wilson

JD175507

J. Leatherman

217.2

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

4.0

1.1

0.9

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/7/2019 11:20:24 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-7LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78891° Longitude: -76.86255° Offset 50 ft NE due to perimeter fence and excessively soft ground.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

213.2

216.1

216.3

ELEV.

189.7

198.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

27.5

18.7 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

M C

1+1+4+6

2+6+8+9

3+11+11+9

7+6+7+5

1+2+3+4

2+1+1+2

1+1+3+3

2+2+2+3

1+2+3

1+1+1

256.6 256.4 254.6

252.6

250.6

248.6

246.6

244.6

242.6

238.1

233.1

228.1

226.6

Topsoil = 3 in.

Alluvial, brown, fine to coarse, SILTY SAND WITH GRAVEL, loose, moist, SM Medium dense Brown-orange

Fine

Alluvial, orange-gray, SILT, firm, moist, ML

Alluvial, orange-gray, SANDY ELASTIC SILT, soft, moist, MH

Alluvial, brown-orange, SILT, firm, moist, ML

Alluvial, dark gray, SANDY ELASTIC SILT, firm, moist, MH

Green-gray

Alluvial, dark gray, fine, SILTY SAND, very loose, moist, SM

Wet

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/5/19 - 2/6/19Wiley|Wilson

JD175507

J. Leatherman

256.6

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

26.0

15.3

8.9

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/7/2019 11:19:57 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-8LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.7889634° Longitude: -76.8616646° Offset 37 ft NE to avoid the perimeter fence.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

230.6

241.3

247.7

ELEV.

240.5

240.8

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

16.1

15.8 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+3+3+7

5+7+9+13

4+8+11+13

7+11+19+25

7+26+45+50/3

5+48+36+20

3+9+10+9

4+10+10+10

1+2+1

0+1+2

1+1+1

258.5 258.3 256.5

254.5

252.5

250.5

248.5

246.5

244.5

240.0

235.0

230.0

228.5

Topsoil = 2 in.

Alluvial, light brown, LEAN CLAY, firm, moist, CL Very stiff, with sand

Light brown-pink, fine, moist

Alluvial, brown-pink, medium, POORLY GRADED SAND, dense, moist, SP Brown-orange, very dense, with gravel

Brown-pink

Medium dense, without gravel

With gravel

Fine, loose, without gravel

Alluvial, light brown-orange, fine, SANDY FAT CLAY, soft, moist, CH

Alluvial, green-gray, fine, CLAYEY SAND, very loose, moist, SC

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/4/19 - 2/4/19Wiley|Wilson

JD175507

J. Leatherman

258.5

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

18.0

15.8

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/5/2019 10:33:35 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

B-9LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78914° Longitude: -76.85933°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

240.5

242.7

ELEV.

242.2

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

16.3

16.3 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+4+9+7

3+8+9+6

3+5+6+4

8+11+8+6

4+4+5+4

2+3+2+4

0+1+2+2

1+1+1+1

2+2+3

1+2+2

1+3+2

245.5 245.3 243.5

241.5

239.5

237.5

235.5

233.5

231.5

227.0

222.0

215.5

Topsoil = 2 in.

Alluvial, light brown, fine to medium, POORLY GRADED SAND WITH GRAVEL, medium dense, moist, SP Brown-orange, medium Light brown, medium, moist

Medium to coarse

Without gravel

Alluvial, brown-orange and white, fine, CLAYEY SAND, loose, moist, SC Alluvial, light brown-orange, SANDY FAT CLAY, soft, moist, CH

Alluvial, green-gray, fine, CLAYEY SAND, very loose, moist, SC

Alluvial, green-gray, fine, SANDY FAT CLAY, firm, moist, CH

Without sand

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/4/19 - 2/4/19Wiley|Wilson

JD175507

J. Leatherman

245.5

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

7.0

6.2

6.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/5/2019 10:34:15 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

BC-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78905° Longitude: -76.86060° Offset 43 ft NW to avoid perimeter fence.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

238.5

239.3

239.1

ELEV.

237.0

238.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

8.5

7.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+2+3

2+7+10+14

5+8+7+8

3+4+5+5

2+3+4+3

2+5+6+3

2+3+3+2

2+3+3+3

2+1+1

1+2+1

1+1+1

248.1 247.9 246.1

244.1

242.1

240.1

238.1

236.1

229.6

224.6

218.1

Topsoil = 3 in.

Alluvial, brown, fine, LEAN CLAY WITH SAND, soft, moist, CL

Alluvial, brown-white, fine to medium, POORLY GRADED SAND WITH GRAVEL, medium dense, moist, constains quartz fragments, SP Brown-orange, medium, without gravel Light brown, medium to coarse Light brown-orange, loose

Medium dense

Brown-gray and white, fine, loose

Alluvial, light brown-orange, fine, SANDY FAT CLAY, soft, moist, CH

Green-gray, without sand

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/4/19 - 2/4/19Wiley|Wilson

JD175507

J. Leatherman

248.1

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

6.0

5.0

5.8

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/5/2019 10:33:54 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

BC-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78904° Longitude: -76.86007° Offset 40 ft NW to avoid perimeter fence.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

242.1

243.1

242.3

ELEV.

242.3

242.2

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

5.8

5.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+1+2+2

2+6+7+9

7+9+13+15

3+7+12+15

5+11+24+30

11+30+40+36

6+30+36+32

14+26+24+21

4+8+10

0+1+1

0+0+0

260.3 259.9 258.3

254.3

252.3

250.3

248.3

241.8

236.8

230.3

Topsoil = 5 in.

Alluvial, light brown, fine, FAT CLAY WITH SAND, soft, moist, CH Alluvial, light brown, LEAN CLAY, very stiff, moist, CL

Alluvial, brown-orange and pink, medium, POORLY GRADED SAND, medium dense, moist, SP Light brown-white, fine to medium, dense, with gravel

Very dense

Brown-orange, medium

Coarse, medium dense, without gravel

Alluvial, brown-orange and white, fine, CLAYEY SAND, very loose, moist, SC

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/4/19 - 2/4/19Wiley|Wilson

JD175507

J. Leatherman

260.3

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

18.0

16.6

16.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/5/2019 10:33:12 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

BC-3LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78910° Longitude: -76.85869° Offset 21 ft NE to avoid perimeter fence.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

242.3

243.7

243.9

ELEV.

243.7

243.4

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

16.6

16.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+0+1+2

2+5+6+7

4+7+9+10

4+7+9+12

3+5+9+9

4+10+19+23

4+13+15+16

10+23+21+28

1+3+5

2+3+4

1+2+3

260.3 260.1 258.3

256.3

254.3

252.3

250.3

247.3

241.8

236.8

231.8

230.3

Topsoil = 2 in.

Alluvial, brown-orange, fine, LEAN CLAY WITH SAND, very soft, moist, CL

Alluvial, brown-orange and red, medium, CLAYEY SAND WITH GRAVEL, medium dense, moist, contains quartz, SC

Gray Alluvial, brown-orange, medium, SILTY SAND WITH GRAVEL, dense, moist, contains quartz, SM

Very dense

Alluvial, brown-orange, medium to coarse, SILTY SAND, medium dense, wet, SM

Loose

Alluvial, brown-pink, fine, SANDY ELASTIC SILT, firm, moist, MH Bottom of Borehole at 30.0 ft.

26.5

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/1/19 - 2/1/19Wiley|Wilson

JD175507

J. Leatherman

260.3

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

18.0

14.3

15.5

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/4/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

BC-4LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78919° Longitude: -76.85808° Offset 53 ft NW to avoid MSA fence. Collected bulk sample from 0'-5'.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

242.3

246.0

244.8

ELEV.

244.2

244.3

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

16.1

16.0 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

M C

1+2+2+2

1+2+4+6

2+4+6+6

2+5+5+5

2+2+3+3

1+1+2+3

0+0+1+1

1+1+2+1

0+1+2

261.7 261.6

257.7

255.7

253.7

251.7

249.7

247.7

243.2

238.2

233.2

231.7

Topsoil = 1 in.

Alluvial, brown, medium, CLAYEY SAND, loose, moist, SC

Alluvial, orange, fine, POORLY GRADED SAND, medium dense, moist, SP Orange-gray

Alluvial, orange-gray, SANDY FAT CLAY, firm, moist, CH

Soft

Alluvial, green-gray, fine, CLAYEY SAND, very loose, moist, SC

Loose

Alluvial, green-gray, fine, FAT CLAY WITH SAND, soft, moist, CH

Without sand

With sand

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/7/19 - 2/7/19Wiley|Wilson

JD175507

J. Leatherman

261.7

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

1.0

5.2

0.3

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/8/2019 12:15:00 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

EOD-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78994° Longitude: -76.86025° Offset 3 ft NE due to soft ground and debris.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

260.7

256.5

261.4

ELEV.

254.7

259.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

7.0

2.7 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+0+1+2

2+6+7+9

4+8+11+14

8+11+14+16

3+11+16+20

6+11+19+25

2+16+19+18

6+20+20+18

1+2+1

0+1+1

256.4 256.2 254.4

252.4

250.4

248.4

242.4

237.9

232.9

227.9

226.4

Topsoil = 3 in.

Alluvial, light brown, SANDY LEAN CLAY, very soft, moist, CL Very stiff Alluvial, brown-gray and pink, fine, CLAYEY SAND WITH GRAVEL, medium dense, moist, SC Dense

Alluvial, brown-gray, fine to coarse, POORLY GRADED SAND WITH GRAVEL, dense, moist, SP

Alluvial, light brown, fine to coarse, POORLY GRADED GRAVEL, very dense, moist, GP

Alluvial, light brown-gray and orange, fine, SILTY SAND, loose, moist, SM

Alluvial, orange-gray, SANDY FAT CLAY, soft, moist, CH

Green-gray

Bottom of Borehole at 30.0 ft.

32.0

58.7

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/8/19Wiley|Wilson

JD175507

J. Leatherman

256.4

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

18.0

16.8

14.3

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/13/2019 12:15:53 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

EOD-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79046° Longitude: -76.85973° Offset 4 ft SE due to soft ground and debris.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

238.4

239.6

242.1

ELEV.

239.1

241.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

17.3

14.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

M C

0+1+1+3

3+5+10+11

5+10+11+12

4+9+13+17

6+14+20+29

20+28+23+30

7+20+21+23

11+6+2+2

1+1+2

0+0+1

1+1+2

257.8 257.6 255.8

251.8

249.8

247.8

245.8

243.8

239.3

234.3

229.3

227.8

Topsoil = 3 in.

Alluvial, brown, SANDY LEAN CLAY, soft, moist, CL Very stiff

Alluvial, gray-pink, fine, CLAYEY SAND WITH GRAVEL, medium dense, moist, SC Brown-gray and pink, dense

Brown-pink, very dense

Brown-orange

Orange, medium dense

Loose, without gravel

Green-gray, very loose

Loose

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/8/19Wiley|Wilson

JD175507

J. Leatherman

257.8

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.15.0

NOT ENCOUNTERED UPON COMPLETION

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/13/2019 12:15:13 PM: NOT ENCOUNTERED

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

FT-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79028° Longitude: -76.85941°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

242.8ELEV.

ELEV.

245.2

245.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

12.6

12.3 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

0+0+1+4

2+7+9+14

2+12+15+18

5+17+21+34

7+18+23+17

5+10+10+7

6+7+4+4

2+3+4+4

1+0+1

0+0+0

1+1+2

271.6 271.5 269.6

267.6

265.6

263.6

261.6

259.6

257.6

253.1

248.1

243.1

241.6

Topsoil = 1.5 in.

Alluvial, light brown, FAT CLAY, very soft, moist, contains roots and leaves, CH Alluvial, gray-pink, fine, SANDY LEAN CLAY, very stiff, moist, CL Alluvial, gray-orange and pink, fine to medium, POORLY GRADED GRAVEL, dense, moist, SP Orange Very dense

Medium dense

Fine to medium

Fine, loose, without gravel

Alluvial, orange-gray, fine, CLAYEY SAND, very loose, moist, SC

Green-gray

Alluvial, green-gray, FAT CLAY WITH SAND, soft, moist, CH

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/7/19 - 2/7/19Wiley|Wilson

JD175507

J. Leatherman

271.6

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

ft.

16.0

0.3

NOT ENCOUNTERED UPON COMPLETION

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/8/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

FT-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.78985° Longitude: -76.85944°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

255.6

271.3

ELEV.

262.1

268.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

9.5

2.7 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+2+2

2+6+11+11

8+12+12+11

3+7+8+10

4+8+8+8

4+10+11+14

4+13+14+15

2+5+6+3

1+1+1

1+1+2

1+3+3

252.8 252.4 250.8

248.8

246.8

242.8

240.8

238.8

234.3

229.3

219.3

214.3

Topsoil = 5 in.

Alluvial, light brown-orange, fine, SANDY LEAN CLAY, soft, moist, CL Alluvial, brown-orange, medium, CLAYEY SAND, medium dense, moist, contains quartz, SC Alluvial, brown-orange, medium to coarse, POORLY GRADED SAND, dense, moist, contains quartz, SP Medium dense

Wet, with gravel

Dense

Medium dense

Alluvial, brown-orange, fine, SANDY FAT CLAY, soft, moist, CH

Green-gray

Contains organics

Alluvial, green-gray, fine, SANDY SILT, firm, moist, ML

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

1/23/19 - 1/23/19Wiley|Wilson

JD175507

J. Leatherman

252.8

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

5.5

4.0

3.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/25/2019 11:19:58 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79261° Longitude: -76.85947°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

247.3

248.8

249.7

ELEV.

244.5

245.1

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

8.3

7.7 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+2+2

1+1+2

1+1+1

1+2+2

204.3

192.8

Alluvial, green-gray, fine, SANDY SILT, firm, moist, ML (continued)

Alluvial, green-gray, fine, SANDY ELASTIC SILT, soft, moist, MH

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

5.5

4.0

3.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/25/2019 11:19:58 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-1LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79261° Longitude: -76.85947°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

247.3

248.8

249.7

ELEV.

244.5

245.1

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

8.3

7.7 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+2+2+2

2+4+7+10

2+5+7+9

4+9+8+11

8+13+13+15

10+19+21+22

5+8+7+2

2+5+7+10

6+9+10

2+1+2

0+1+1

2+2+3

1+2+3

259.5 259.3 257.5

255.5

253.5

251.5

249.5

247.5

246.0

236.0

231.0

226.0

Topsoil = 2 in.

Alluvial, light brown, LEAN CLAY, firm, moist, CL Alluvial, light brown, fine, SANDY SILT, stiff, moist, contains quartz, ML Very stiff

Alluvial, brown-pink, medium, POORLY GRADED GRAVEL WITH SAND, medium dense, moist, contains quartz, GP Dense

Very dense

Alluvial, brown-orange, medium, POORLY GRADED SAND, medium dense, wet, SP Light brown, fine to medium

Alluvial, gray-white, fine to medium, CLAYEY SAND, loose, moist, SC

Alluvial, green-gray, fine, SANDY ELASTIC SILT, soft, moist, MH

Firm

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

1/29/19 - 1/29/19Wiley|Wilson

JD175507

J. Leatherman

259.5

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

13.0

7.0

9.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/30/2019 11:56:32 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79235° Longitude: -76.85878°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

246.5

252.5

250.1

ELEV.

247.0

246.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

12.5

12.6 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+3+3

2+3+3

0+2+2

1+2+2

199.5

Alluvial, green-gray, fine, SANDY ELASTIC SILT, soft, moist, MH (continued)

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

13.0

7.0

9.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/30/2019 11:56:32 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-2LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79235° Longitude: -76.85878°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

246.5

252.5

250.1

ELEV.

247.0

246.9

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

12.5

12.6 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+0+0+2

3+5+6+5

3+4+5+5

8+41+40+33

9+20+17+17

14+16+11+8

1+5+9+10

4+9+10+9

4+13+10

0+1+1

0+1+3

1+2+3

254.3 254.1 252.3

248.3

246.3

244.3

241.3

235.8

230.8

225.8

Topsoil = 3 in.

Alluvial, light brown, fine, SANDY FAT CLAY, soft, moist, contains organics, CH Alluvial, light brown, fine, CLAYEY SAND, medium dense, moist, contains pebbles, SC

Alluvial, light brown, fine to medium, POORLY GRADED GRAVEL WITH SAND, very dense, moist, contains quartz, GP

Dense Alluvial, light brown-orange, medium to coarse, POORLY GRADED SAND, dense, moist, SP

Light brown

Alluvial, light brown-orange, fine to coarse, CLAYEY SAND WITH GRAVEL, dense, wet, SC

Alluvial, gray-orange, fine, FAT CLAY, soft, moist, CH

Alluvial, green-gray, fine, SANDY ELASTIC SILT, firm, moist, MH

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

1/30/19 - 1/30/19Wiley|Wilson

JD175507

J. Leatherman

254.3

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

8.0

4.1

3.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/31/2019 9:45:14 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-3LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79179° Longitude: -76.85875°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

246.3

250.2

250.9

ELEV.

244.4

245.1

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

9.9

9.2 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+2+4

2+1+2

1+1+2

1+2+3

205.8

195.8

194.3

Alluvial, green-gray, fine, SANDY ELASTIC SILT, firm, moist, MH (continued)

Soft

Firm

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

8.0

4.1

3.4

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

1/31/2019 9:45:14 AM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-3LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79179° Longitude: -76.85875°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

246.3

250.2

250.9

ELEV.

244.4

245.1

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

9.9

9.2 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+2+3

2+3+8+9

6+11+9+11

7+12+13+12

6+12+14+14

9+19+14+9

4+10+10+11

6+13+10+11

1+5+6

0+1+2

1+1+3

2+3+2

1+2+2

262.9 262.6 260.9

256.9

250.9

248.9

244.4

239.4

234.4

224.4

Topsoil = 4 in.

Alluvial, brown-orange, fine, SANDY SILT, soft, moist, contains organics, ML Alluvial, brown-white, fine to coarse, CLAYEY SAND WITH GRAVEL, medium dense, moist, contains quartz, SC

Alluvial, brown-white, medium, POORLY GRADED GRAVEL WITH SAND, dense, moist, contains quartz, GP

Alluvial, brown-orange, coarse, SILTY GRAVEL WITH SAND, medium dense, wet, GM Alluvial, brown-orange, medium to coarse, POORLY GRADED SAND WITH GRAVEL, dense, wet, SP

Alluvial, light brown, fine, SANDY ELASTIC SILT, stiff, moist, MH

Soft

Green-gray, firm, without sand

Soft, with sand

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

1/30/19 - 1/31/19Wiley|Wilson

JD175507

J. Leatherman

262.9

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

12.0

16.3

10.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/1/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-4LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79120° Longitude: -76.85872°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

250.9

246.6

252.8

ELEV.

244.6

252.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

18.3

10.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+2+3

0+1+1

0+0+1

1+2+2

209.4

204.4

202.9

Alluvial, light brown, fine, SANDY ELASTIC SILT, stiff, moist, MH (continued)

Very soft

Dark gray, firm

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

12.0

16.3

10.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/1/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-4LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79120° Longitude: -76.85872°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

250.9

246.6

252.8

ELEV.

244.6

252.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

18.3

10.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+2+2+2

2+4+11+14

5+10+15+10

7+14+13+10

7+8+5+4

5+4+4+6

4+10+9+8

5+8+9+9

2+2+1

0+1+1

1+2+3

1+3+3

258.2 258.1 256.2

254.2

250.2

248.2

239.7

234.7

229.7

Topsoil = 1 in.

Alluvial, light brown, fine, FAT CLAY WITH SAND, firm, moist, CH Alluvial, light brown, fine, LEAN CLAY WITH SAND, very stiff, moist, CL Alluvial, light brown, medium to coarse, CLAYEY SAND WITH GRAVEL, dense, moist, SC

Medium, medium dense

Fine to coarse

Light brown-orange, fine, loose, without gravel

Green-gray, very loose

Alluvial, green-gray, fine, fine, SANDY FAT CLAY, firm, moist, CH

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/14/19 - 2/14/19Wiley|Wilson

JD175507

J. Leatherman

258.2

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

11.0

9.5

8.5

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/15/2019 2:49:48 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-5LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79124° Longitude: -76.85947°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

247.2

248.7

249.7

ELEV.

247.0

247.7

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

11.2

10.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+2+3

1+2+3

1+2+2

2+3+4

214.7

198.2

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

11.0

9.5

8.5

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/15/2019 2:49:48 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-5LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79124° Longitude: -76.85947°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

247.2

248.7

249.7

ELEV.

247.0

247.7

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

11.2

10.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+1+4

2+5+7+8

9+6+6+7

12+11+9+4

3+2+2+2

1+0+0+0

0+0+1+1

1+1+1+1

1+2+2

1+3+3

2+2+4

1+1+2

242.9 242.6 240.9

238.9

234.9

232.9

230.9

224.4

219.4

209.4

Topsoil = 4 in.

Alluvial, brown, fine to medium, CLAYEY SAND WITH GRAVEL, very loose, moist, SC Light brown, medium dense Medium to coarse

Alluvial, light brown-orange, fine, POORLY GRADED SAND, loose, moist, SP Alluvial, light brown-orange and gray, fine, CLAYEY SAND, very loose, moist, SC Green-gray

Alluvial, green-gray, fine, SANDY FAT CLAY, firm, moist, CH

Fine to medium

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/13/19 - 2/13/19Wiley|Wilson

JD175507

J. Leatherman

242.9

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 2

MATERIAL DESCRIPTION

ft.

4.0

2.6

2.7

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/14/2019 12:54:10 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-6LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79123° Longitude: -76.86054° Offset 2 ft NE to avoid large tree stumps.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

238.9

240.3

240.2

ELEV.

238.4

223.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

4.5

19.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+2+3

2+3+5

1+2+3

189.4

184.4

182.9

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC (continued)

Medium dense

Loose

Bottom of Borehole at 60.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 2

MATERIAL DESCRIPTION

ft.

4.0

2.6

2.7

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/14/2019 12:54:10 PM

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-6LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79123° Longitude: -76.86054° Offset 2 ft NE to avoid large tree stumps.

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

238.9

240.3

240.2

ELEV.

238.4

223.0

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

4.5

19.9 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+1+1+1

2+3+4+7

2+3+4+8

3+6+7+7

4+4+2+2

1+2+2+1

WOH

0+1+1+1

2+2+3

2+4+4

2+1+3

1+1+2

1+3+3

234.9 234.7 232.9

230.9

228.9

226.9

224.9

222.9

220.9

216.4

211.4

206.4

Topsoil = 2 in.

Alluvial, light brown, fine, SANDY FAT CLAY, soft, moist, CH Light brown-orange and gray, stiff

Gray

Alluvial, gray, medium, CLAYEY SAND WITH GRAVEL, medium dense, moist, SC Alluvial, orange-gray, medium, SANDY FAT CLAY, firm, moist, CH Green-gray, fine

Very soft

Soft

Alluvial, green-gray, fine, FAT CLAY WITH SAND, firm, moist, CH

Fine, stiff

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/15/19 - 2/18/19Wiley|Wilson

JD175507

J. Leatherman

234.9

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 3

MATERIAL DESCRIPTION

ft.

12.0

50.0

0.7

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/19/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-7LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79177° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

222.9

184.9

234.2

ELEV.

144.9

229.4

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

90.0

5.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+1+2

2+2+3

1+2+3

4+4+8

2+3+5

3+3+5

2+3+4

3+4+5

3+3+4

3+4+4

176.4

161.4

156.4

151.4

146.4

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC (continued)

Medium dense

Loose

Medium dense

Loose

Medium dense

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 3

MATERIAL DESCRIPTION

ft.

12.0

50.0

0.7

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/19/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-7LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79177° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

222.9

184.9

234.2

ELEV.

144.9

229.4

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

90.0

5.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

4+8+9

5+10+14

136.4

134.9

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC (continued)

Dense

Bottom of Borehole at 100.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 3 OF 3

MATERIAL DESCRIPTION

ft.

12.0

50.0

0.7

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/19/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-7LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79177° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

222.9

184.9

234.2

ELEV.

144.9

229.4

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

90.0

5.5 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+1+1+1

7+19+11+12

7+10+8+10

4+8+10+10

8+8+9+10

6+7+5+5

3+1+1+3

1+1+2+2

1+2+2

1+1+2

1+2+3

2+1+2

241.9 241.8 239.9

237.9

233.9

229.9

227.9

223.4

218.4

213.4

208.4

203.4

Topsoil = 1.5 in.

Alluvial, light brown, SANDY FAT CLAY, soft, moist, CH Alluvial, light brown, fine to coarse, CLAYEY SAND WITH GRAVEL, dense, moist, SW Medium dense

Light brown-orange

Orange-gray, very loose, without gravel

Orange, loose

Alluvial, green-gray, SANDY FAT CLAY, firm, moist, CH

Fine, soft

Firm

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC

Alluvial, green-gray, SANDY FAT CLAY, soft, moist, CH

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

2/18/19Wiley|Wilson

JD175507

J. Leatherman

241.9

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 3

MATERIAL DESCRIPTION

ft.

8.5

8.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/21/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-8LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79230° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

233.4

233.8

ELEV.

231.5

229.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

10.4

12.4 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+2+2

3+3+7

1+3+2

2+2+3

2+3+4

3+5+6

3+4+5

1+2+3

3+4+8

198.4

193.4

188.4

183.4

168.4

163.4

153.4

Alluvial, green-gray, SANDY FAT CLAY, soft, moist, CH (continued) Firm

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC

Fine to medium, medium dense

Fine, loose

Medium dense

Loose

Medium dense

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 2 OF 3

MATERIAL DESCRIPTION

ft.

8.5

8.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/21/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-8LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79230° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

233.4

233.8

ELEV.

231.5

229.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

10.4

12.4 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

2+4+5

6+8+11

141.9

Alluvial, green-gray, fine, CLAYEY SAND, loose, moist, SC (continued)

Bottom of Borehole at 100.0 ft.

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 3 OF 3

MATERIAL DESCRIPTION

ft.

8.5

8.1

UPON COMPLETION:

ENCOUNTERED:

703-726-8030 703-726-8032 fax

2/21/2019

JBA HCP & EOD

Joint Base Andrews, Maryland

THE STRATIFICATION LINES REPRESENT APPROXIMATE BOUNDARIES. THE TRANSITION MAY BE GRADUAL.

SAMPLE TYPES:

SPT

REMARKS:

Connelly & Associates

K. Davis

HCP-8LOCATION:

LOGGED BY:

GROUND WATER LEVELS:

LOCATION:

PROJECT:

Latitude: 38.79230° Longitude: -76.86056°

19955 Highland Vista Dr., #170 Ashburn, Virginia 20147

B O

R E

H O

E S

T P

B A

L O

G S

.G P

J G

E O

C O

N C

E P

T S

D T

(p pm

SPT

BLOW

COUNTS R

C (in

ELEV.

(ft.)

233.4

233.8

ELEV.

231.5

229.5

20 40 60 80

STANDARD

PENETRATION

TEST RESISTANCE

(BPF)

10.4

12.4 ft.

ft.

CAVED:

DEPTH

(ft.)

S T

R A

T U

S A

M P

Y P

G R

A P

1+2+2+2

4+5+8+10

4+5+10+15

6+15+20+28

8+21+26+28

13+23+22+31

12+31+37+15

8+10+15+15

1+1+2

0+0+1

0+1+1

261.2 260.9 259.2

257.2

255.2

253.2

251.2

249.2

247.2

242.7

237.7

232.7

231.2

Topsoil = 4 in.

Alluvial, brown, fine, SANDY SILT, firm, moist, ML Very stiff

Alluvial, orange-brown, fine, SILTY SAND, medium dense, moist, SM Alluvial, brown-white, medium, POORLY GRADED GRAVEL WITH SAND, dense, moist, contains quartz, GP Very dense

Alluvial, brown-red, medium, POORLY GRADED SAND WITH GRAVEL, very dense, moist, contains quartz, SP Orange-brown

Alluvial, brown, fine to coarse, CLAYEY SAND WITH GRAVEL, dense, wet, contains quartz, SC

Alluvial, brown-orange, fine, SANDY SILT, soft, moist, ML

Very soft

Alluvial, green-gray, fine, SANDY ELASTIC SILT, soft, moist, MH

Bottom of Borehole at 30.0 ft.

DRILLER:

DRILLING METHOD:PROJECT NUMBER:

1/25/19 - 1/25/19Wiley|Wilson

JD175507

J. Leatherman

261.2

DATES DRILLED:OWNER/CLIENT:

GROUND SURFACE ELEVATION (ft.): DRILL RIG:

CME 553.25 ID HSA; Automatic Hammer

SOIL

DRILLING CONTRACTOR:

BORING NUMBER:

SHEET 1 OF 1

MATERIAL DESCRIPTION

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Apr 6, 2023.