HomeMy WebLinkAboutSW3230803_Soils/Geotechnical Report_20240620 (2) NOTE: THIS REPORT WAS SHORTED FOR
/Mk INSERTION INTO THE CALCULATION
BINDER. REFER TO THE UPLOADED PDF
FOR FULL REPORT.
SUMMIT
ENGINEERING•LABORATORY•TESTING
January 31, 2020
Mr. Steven Whitworth
Kahuna Group
311 Unionville Indian Trail Rd W
Indian Trail,North Carolina 28079
Email: swhitworth@kahuna-group.com
Subject: Estimated Seasonal High-Water Table (ESHWT)Determinations
Carolyn Farm Site—Additional Borings
Wesley Chapel and Potter Road
Wesley Chapel,North Carolina
SUMMIT Project No. 3802.02
Dear Mr. Whitworth:
SUMMIT Engineering, Laboratory and Testing, P. C. (SUMMIT) is pleased to submit this letter
summarizing our observations of the soil test borings as related to Estimated Seasonal High-Water
Table Elevation (ESHWT) determinations. This report contains a brief description of the project
information provided to us, general site and subsurface conditions revealed during this study.
PURPOSE OF STUDY
The primary purpose of this study was to obtain information regarding the subsurface conditions
near the proposed detention ponds, assess the engineering characteristics of the subsurface
materials, and determination of the estimated seasonal high-water table mark (if evident). This
report contains the following items:
ENGINEERING • LABORATORY • TESTING
3575 Centre Circle Drive I Fort Mill,South Carolina 29715 I (704)504- 1717 I (704)504- 1125(Fax)
WWW.SUMMIT-COMPANIES.COM
Summary of ESHWT Determination SUMMIT Project No. 3802.02
Carolyn Farm Site—Additional Borings January 31,2020
The following table summarizes the results of the boring and our observations.
Summary Table of the Boring Results and Our Observations
GW Depth
Boring GW Depth After PWR
Test Depth ESHWT ATD 24 Hours Depth
Location (Feet)' Depth(Feet)1 (Feet)1 (Feet)1 (Feet)' FOR SCM 2:
615.00 (-) 7' =
BMP-1 11.2 7 NE 10 10 608.00.
BMP-2 14.3 5 NE 0.8 6 FOR SCM IA&
1B: 594.00 (-) 5' =
589.00.
1 Depths from existing ground surface.
NE—Not Encountered in Boring.
The analyses and recommendations submitted in this report were based, in part, on data obtained
from this study. If the above-described project conditions are incorrect or changed after the issuing
of this report, or subsurface conditions encountered during construction are different from those
reported, SUMMIT should be notified and these recommendations should be re-evaluated based
on the changed conditions to make appropriate revisions. We have prepared this report according
to generally accepted geotechnical engineering practices. No warranty, express or implied, is
made as to the professional advice included in this report.
5
Summary of ESHWT Determination SUMMIT Project No. 3802.02
Carolyn Farm Site—Additional Borings January 31,2020
CLOSING
SUMMIT appreciates the opportunity to provide our professional services for you on this project.
If you have any questions concerning the information in this proposal or if we may be of further
service,please contact us at 704.504.1717.
Sincerely,
SUMMIT
how l i1111///�/
7,141111,,,,,/
�111. SUMMIT• :�.9 .•��OQ'QpFES31pN9` /�.,;
Engineering, ;Z;�Q '.�
n Laboratory ;w _ SEAL
m Testing, P.C. c : I
:'g , oaa3 ,
��\ G.4361 A.% I
\' \\ - (2:57 C) -';?0.--45-'''' f_AI I NE;t:%_'6'„(.1
e l„ IIIIrl1\ ..''.uuu,n..�``.,
Kerry C. Cooper, P.E. Ricky O. Coker, P.E.
Geotechnical Department Manager Senior Project Manager
LIST OF APPENDICES
1 Figure No. 1 —Site Location Map
Figure No. 2—Boring Location Plan
2 Boring Logs
3 Photographic Log
6
-,e. 7!
',
�,:;- Cornerstone 0 _n
iii, .,,-1 , investment Services
f
6 *
T •WOr
IhillIr SITE
Church of '' a redeemer Y
1346
f+4 hh
' opt,tip
�u
IA
kcj \it, Lai c.r.ki- .
Wit„„....re tar
CIAll S
CL
Elatos Park
%,pia Wesley Chapel
Ae
R. Oa° - Wesley Chapel
Elementary School
.O}
w
" F
Carolyn Farm Site lit
Figure 1 Wesley Chapel and Potter Road
Site Location Map Wesley Chapel, North Carolina
SUMMIT
3575 Centre Circle
SUMMIT Project No.: 3802.02 Fort Mill,South Carol4-1717 29715
ro
SCALE: NTS � (803)so4-ln7
4
10
. _ g � ,` _
_-_ d'e rjed,11,
al 1
1S6 •
•
_ _
-- '- - *
\ •
- •
1 - - '
l
\ , t H
i
)\.
• t„
N•P \
1 6
1
I1 -
k 4 ' - )1)1 ph'l '-e.-...''° \'\
_fleyc. ....,..,..., ILEM • -_2
-. ,,, B ,
qui it
a
a .
Figure 3 Carolyn Farm Site
ESHWT Boring Location Wesley Chapel and Potter Road
Plan Wesley Chapel, North Carolina
Approx. Soil Test Boring Location SUMMIT
3575 Centre Circle
SUMMIT Project No.: 3802.02 Fort Mill,South Carolina 29715
SCALE: NTS (803)504-1717