SW6240402_Soils/Geotechnical Report_20240405

Scott Cole,NCLSS
312 Copples Road Ext
Asheboro,NC 27205
[phone]
D&L Engineering,PLLC January 15,2024
Attn: Mr. Lee Humphrey
150 S. Page Street
Southern Pines,NC 28387
Re: Seasonal High-Water Table Identification: Blackburn,Phillipi Church Road,Hoke County NC parcel
494640001003
Soil conditions on the above-referenced property were evaluated within the area shown on the attached map
to determine the depth to the seasonal high water table. Work was conducted to satisfy requirements of the
North Carolina Department of Environmental Quality Stormwater Design Manual. Samples were collected
with a hand auger.
SEASONAL HIGH WATER TABLE IDENTIFICATION
Seasonal High Water Table depth is determined by field evaluation for soil wetness conditions which are
indicated by the presence of redoximorphic (redox) features with chroma colors of 2 or less (in Munsell
color notation) in mottles or the horizon matrix, and at times, saturated soil conditions and/or free water
within the soil profile. Colors of chroma 2 or less due to relic minerals from parent material (underlying
rock), anaerobic activity created by placement of fill material, or soil textural class transitions (perched
water) are not considered as indicators for seasonal high water.
The Seasonal High Water Table on this property was observed at elevation 146'
The SHWT information for the stormwater BMP devices are reported in the table below.
BMP Device Site#1
Test Location SHWT Munsell Colo_r
(feet below Notation
around surface)
Elevation 160' 14'bgs 2.5Y 7/1
Elevation: 146'
BMP Device Site#2
Test Location SHWT Munsell Color
(feet below Notation
around surface)
9'bgs
Elevation 156' Elevation 147') 2.5Y 7/1
I am pleased to be of service in this matter and can be contacted at your convenience should you have any
questions concerning information within this report.
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Test Elevation: 156'
��_ SHWT: 9'bgs `r' _ �
SHWT Elevation: 147' __�.
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