SW6191001_Soils Report_20191028

HAL OWEN & ASSOCIATES, INC.
SOIL & ENVIRONMENTAL SCIENTISTS
P.O. Box 400, Lillington, NC 27546-0400
Phone [phone] / Fax [phone]
www.halowensoil.com
26 August 2019
Jonathan Weathers
Yard Storage Inc.
1570 Wade Stephenson Rd
Holly Springs, NC 27540
Reference: Soil Scientist Investigation
Preliminary Site Plan for Howard Roy Weathers
Dear Mr. Weathers,
A site investigation has been conducted for the above referenced property, located on the
eastern side of Wade Stephenson Road (SR 1407), Buckhorn Township, Harnett County, North
Carolina. The purpose of this investigation was to provide a general characterization of the soils
in the area proposed for a stormwater infiltration device, including a determination of the depth
to evidence of a seasonal high water table and estimation of the permeability of the various soil
layers. In -situ hydraulic conductivity testing was not conducted. All soil characteristics were
described in accordance with the USDA Field Book for Describing and Sampling Soils. This
report represents my professional opinion as a Licensed Soil Scientist.
A hand -powered auger boring was advanced in the area proposed for the infiltration
device (Figure 1) to a depth of 204 inches below ground surface. Soil morphological
characteristics indicating a seasonal high water table (SHWT) were not observed within 204
inches below surface. Infiltration rates (permeability) range from 0.2 in/hr in the clay layer
between 22 and 55 inches to as high as 2 in/hr in the loamy sand textured soils observed between
1 and 10 inches below surface. As you can see, the permeability slowed below 156 inches below
ground surface because the materials were more compact and firm. A soil profile description
was collected at location 91 and is attached to this report.
I appreciate the opportunity to provide this service and trust that you will feel free to call
on me again in the future. If you have any questions or need additional information, please
contact me at your convenience.
Sincerely
AWAI__r�
Hal Owen
Licensed Soil Scientist

HAL OWEN & ASSOCIATES, INC.
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Soil Science Investigations Wetland Delineations, Permitting, and Consulting

HAL OWEN & ASSOCIATES, INC.
SOIL PROFILE DESCRIPTIONS
FOR
STORMWATER MANAGEMENT DEVICES
PROJECT NAME: Howard Roy Weathers PROPOSED FACILITY: Storage
LOCATION OF SITE: Eastern side of Wade Stephenson Road COUNTY: Harnett
EVALUATED BY: Hal Owen, NC Licensed Soil Scientist DATE EVALUATED: 9 August 2019
EVALUATION METHOD: Auger Boring ®, Pit ❑
PROFILE: 1
HORIZON
DEPTH
(
MATRIX
MOTTLES
TEXTURE
STRUCTURE
CONSIS-
TENCE
PERMEABIL
ITY (IN/HR)
NOTES
A
0-4
10YR 3/2
SL
GR
VFR
2
E
4-10
10YR 6/3
SL
1 SBK
FR
2
Btl
10-22
10YR 5/6
5YR 4/6 c3D
1 OYR 6/7 f2F
C
2 SBK
FI
0.3
13t2
22-37
10YR 5/6
5YR 4/6 m3D
1 OYR 6/7 m2D
C
1 SBK
VFI
0.2
130
37-55
5YR 4/6
7.5YR 8/1 f1D
C
1 SBK
VFI
0.2
13t4
55-80
2.5YR 4/6
7.5 YR 8/1 m2P
CL
1 SBK
FR
0.4
Cl
80-112
2.5YR5/8
7.5YR 8/1 f1D
L
0 M
VFR
0.6
C2
112-156
7.5YR 8/1
5YR 6/8 m2P
L
0 M
FR
0.6
C3
156-204
variegated
L
0 M
FI
0.4
AWT
>204"
SHWT
>204"
SLWT
SLOPE
6%
DRAINAGE
Well Drained
SOIL SERIES
Cecil
VEGETATION
Mixed Hardwood Pine
COMMENTS:
Soil Science Investigations * Wetland Delineations, Permitting, and Consulting

HAL OWEN & ASSOCIATES, INC.
LEGEND OF ABBREVIATIONS FOR SOIL PROFILE DESCRIPTIONS
TEXTURE
MOIST CONSISTENCE
S - Sand
L - Loose
LS - Loamy Sand
VFR - Very Friable
SL - Sandy Loam
FR - Friable
L - Loam
FI - Firm
SCL - Sandy Clay Loam
VFI - Very Firm
CL - Clay Loam
EFI - Extremely Firm
SiL - Silt Loam
Si - Silt
SiCL- Silt Clay Loam
SC - Sandy Clay
AWT — Apparent Water Table
C - Clay
SHWT — Seasonal High Water Table
SiC - Silty Clay
SLWT — Seasonal Low Water Table
O - Organic
MOTTLES
f — few
1
- fine
F - Faint
c — common
2
- medium
D - Distinct
in — many
3
- coarse
P - Prominent
STRUCTURE
0 - structureless
VF
-very fine
G - Single Grain
1 - weak
F
- fine
M - Massive
2 - moderate
M
- medium
CR - Crumb
3 - strong
C
- coarse
GR - Granular
VC
- very coarse
SBK - Subangular Blocky
ABK -Angular Blocky
PL - Platy
PR - Prismatic
Soil Science Investigations * Wetland Delineations, Permitting, and Consulting