HomeMy WebLinkAboutDE WEATHERSPOON-FIGURE 11-25N
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200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
NORTHWEST
SECTION A -A' - BORON
FACING NORTHEAST
200
190
180
170
160
150
140
130
120
110
100
90
i f,
NOTE:
70
BORON ANALYTICAL RESULTS FROM MAY 2012 AND JUNE 2015
60 (ALL LESS THAN THE DETECTION LIMIT OF 50 MICROGRAMS PER
LITER) INDICATE THE SAMPLES FROM FEBRUARY AND MARCH
50 2012 DO NOT REPRESENT ACTUAL GROUNDWATER QUALITY.
.e
30
SOUTHEAST
GRAPHIC SCALE
300 0 300 600
IN FEET
HORIZONTAL: 1"=300'
30 0 30 60
IN FEET
VERTICAL: 1"=30'
I Fr.Fmn
CONCENTRATION CONTOUR
NO DATA
BORING SYMBOLS
SOIL SAMPLE WITH
CONCENTRATIONS
OF COI (miligrams per WELL SCREEN WITH
kilogram) CONCENTRATION OF COI
(micrograms per liter)
SOURCES:
1. THE TOPOGRAPHY SURVEY DATA WITHIN THE PROPERTY
BOUNDARY DATED APRIL 20, 2015 WAS OBTAINED FROM
WSP OF CARY, NORTH CAROLINA.
2. 2ft CONTOUR INTERVALS BEYOND THE PROPERTY
BOUNDARY ARE FROM NCDOT LIDAR DATED 2007
https:Ilconnect.ncdot.gov/resourceslgis/pages/cont-elev v2.aspx
3. SELECT TOPOGRAPHIC ADJUSTMENTS BASED ON SITE
SURVEY AND COMPARISON TO AERIAL PHOTOGRAPH.
4. GEOLOGIC INFORMATION FOR BORINGS AND MONITORING
WELLS INSTALLED PRIOR TO 2015 TAKE FROM S&ME (2012).
NOTE:
1. CONTOUR LINES ARE USED FOR REPRESENTATIVE
PURPOSES ONLY AND ARE NOT TO BE USED FOR DESIGN
OR CONSTRUCTION PURPOSES.
2. CROSS SECTION LOCATIONS SHOWN ON FIGURE 2.2.
3. HISTORIC DATA USED IN REPRESENTATION OF VERTICAL
CONTAMINATION. EXCEEDANCES SHOWN IN APPENDIX X
4. MINOR ADJUSTMENTS TO CROSS-SECTIONS HAVE BEEN
MADE TO INCORPORATE OBSERVED SITE CONDITIONS N(
REFLECTED IN THE TOPOGRAPHIC DATA.
5. GEOMETRIC MEANS WERE USED TO SUPPLEMENT THE
2015 DATA BASE TO PROVIDE FOR A COMPREHENSIVE
EVALUATION OF HISTORICAL DATA. TRENDS WERE
DETERMINED TO CONFIRM THAT THE DATA WAS STABLE
(HAVING A LOW CORRELATION OF FIT) AND THUS A
GEOMETRIC MEAN PROVIDES AN ACCURATE PICTURE OF
THE CHOSEN DATA SET.
WnT(erra
148 River Street, Suite 220
Greenville, South Carolina 29601
864-421-9999
www.synterracorp.com
DRAWN BY: C. NEWELL DATE: 4/20/2015
CHECKED BY: M. TAYLOR DATE: 4/20/2015
PROJECT MANAGER: K. WEBB
LAYOUT NAME:CROSS SECTIONS -FIG 11-25
DUKE
ENERGY
PROGRESS
WEATHERSPOON POWER PLANT
491 POWER PLANT RD
LUMBERTON, NORTH CAROLINA
FIGURE 11-25
GEOLOGIC CROSS-SECTION
A -A'
WITH BORON
SAND (SURFICIAL DEPOSITS)
SAND (YORKTOWN)
SAND WITH FINES (YORKTOWN)
SAND WITH GRAVEL (YORKTOWN)
FOSSILS (YORKTOWN)
SAND (PEE DEE)
SAND WITH FINES (PEE DEE)
D
CLAY RICH FACIES
SILTSTONE
CONCENTRATION CONTOUR
NO DATA
BORING SYMBOLS
SOIL SAMPLE WITH
CONCENTRATIONS
OF COI (miligrams per WELL SCREEN WITH
kilogram) CONCENTRATION OF COI
(micrograms per liter)
SOURCES:
1. THE TOPOGRAPHY SURVEY DATA WITHIN THE PROPERTY
BOUNDARY DATED APRIL 20, 2015 WAS OBTAINED FROM
WSP OF CARY, NORTH CAROLINA.
2. 2ft CONTOUR INTERVALS BEYOND THE PROPERTY
BOUNDARY ARE FROM NCDOT LIDAR DATED 2007
https:Ilconnect.ncdot.gov/resourceslgis/pages/cont-elev v2.aspx
3. SELECT TOPOGRAPHIC ADJUSTMENTS BASED ON SITE
SURVEY AND COMPARISON TO AERIAL PHOTOGRAPH.
4. GEOLOGIC INFORMATION FOR BORINGS AND MONITORING
WELLS INSTALLED PRIOR TO 2015 TAKE FROM S&ME (2012).
NOTE:
1. CONTOUR LINES ARE USED FOR REPRESENTATIVE
PURPOSES ONLY AND ARE NOT TO BE USED FOR DESIGN
OR CONSTRUCTION PURPOSES.
2. CROSS SECTION LOCATIONS SHOWN ON FIGURE 2.2.
3. HISTORIC DATA USED IN REPRESENTATION OF VERTICAL
CONTAMINATION. EXCEEDANCES SHOWN IN APPENDIX X
4. MINOR ADJUSTMENTS TO CROSS-SECTIONS HAVE BEEN
MADE TO INCORPORATE OBSERVED SITE CONDITIONS N(
REFLECTED IN THE TOPOGRAPHIC DATA.
5. GEOMETRIC MEANS WERE USED TO SUPPLEMENT THE
2015 DATA BASE TO PROVIDE FOR A COMPREHENSIVE
EVALUATION OF HISTORICAL DATA. TRENDS WERE
DETERMINED TO CONFIRM THAT THE DATA WAS STABLE
(HAVING A LOW CORRELATION OF FIT) AND THUS A
GEOMETRIC MEAN PROVIDES AN ACCURATE PICTURE OF
THE CHOSEN DATA SET.
WnT(erra
148 River Street, Suite 220
Greenville, South Carolina 29601
864-421-9999
www.synterracorp.com
DRAWN BY: C. NEWELL DATE: 4/20/2015
CHECKED BY: M. TAYLOR DATE: 4/20/2015
PROJECT MANAGER: K. WEBB
LAYOUT NAME:CROSS SECTIONS -FIG 11-25
DUKE
ENERGY
PROGRESS
WEATHERSPOON POWER PLANT
491 POWER PLANT RD
LUMBERTON, NORTH CAROLINA
FIGURE 11-25
GEOLOGIC CROSS-SECTION
A -A'
WITH BORON