NC0004987_03_MSS_CAP Update 2019_Figures Large Sheets_20191231

Corrective Action Plan Update December 2019
Marshall Steam Station
FIGURES
(CAP Content Section 10)
LARGE SHEETS
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NPDES REGULATED PLANT WATER FLOW DIRECTION y PROPOSED EXTRACTION WELL COLLECTION MAINLINE FLOW DIRECTION EX-49
EFFLUENT CHANNEL (APPROXIMATE) [NON -JURISDICTIONAL] 720 10 FOOT CONTOUR (2016 LIDAR BASED)
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O SURFACE WATER (AERIAL PHOTOGRAPH AND TOPOGRAPHIC MAP BASED)
NOTES m 1.) ALL BOUNDARIES ARE APPROXIMATE. \ / /
2.) SAMPLE LOCATIONS WERE DERIVED FROM VARIOUS SOURCES AND ARE A MIX OF SURVEYED AND APPROXIMATE LOCATIONS. THEREFORE LOCATIONS ARE DEEMED TO BE APPROXIMATE. \ ° \ o• ° /
3.) DUKE ENERGY PROPERTY LINES ARE REPRESENTED BASED ON DUKE ENERGY'S INTERPRETATION OF HISTORICAL DOCUMENTED PROPERTY BOUNDARIES AND CURRENT CATAWBA EX-52
COUNTYGIS.
4.) THE WATERS OF THE US DELINEATION HAS NOT BEEN APPROVED BY THE U.S. ARMY CORPS OF ENGINEERS AT THE TIME OF THE MAP CREATION. THIS MAP IS NOT TO BE USED FOR �� o< \ ° \` ` m /�• / �'
JURISDICTIONAL DETERMINATION PURPOSES. THE WETLANDS AND STREAM BOUNDARIES WERE OBTAINED FROM A STREAM AND WETLAND DELINEATION BY McKIM & CREED MARCH 2O16.
5.) THE TOPOGRAPHY IS SHOWN FOR REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED FOR DESIGN OR ENGINEERING PURPOSES. THE TOPOGRAPHY BASED ON A COMBINATION OF
SOURCES.
LIDAR DATA OBTAINED FROM NC FLOODPLAIN MAPPING PROGRAM -SPATIAL DATA DOWNLOAD AT https://sdd.nc.gov/DataDownload.aspx# ° \ O \ \ \ pa ' / /° / d EX-53
DATA WAS SOURCED FROM THEIR PHASE 4 - 2016 QL2 LIDAR �•{ _ `"'°. d
6.) SITE FEATURES INCLUDING UTILITIES ARE BASED ON SEVERAL SOURCES. ANY UTILITIES SHOWN ARE FOR REFERENCE PURPOSES ONLYAND HAVE NOT BEEN FIELD VERIFIED WITH / ° /
REGARDS TO THEIR HORIZONTAL OR VERTICAL LOCATIONS IN THE FIELD. ALL FEATURES INCLUDING UTILITIES ARE DEEMED TO BE APPROXIMATELY LOCATED. CCR 5S
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2015 AERIAL PHOTOGRAPHS OBTAINED FROM NC ONE MAP AT https://nconemap.maps.arcgis.com/apps/webappviewer/index.html. id_ 2c8a9b366c4841f1be2b464347d04a2b
2014 AERIAL PHOTOGRAPH FROM WSP DATED APRIL 2014.
DRAWING TITLED "ASBUILT SURVEY, SHEET 1 OF 1 BY CHRISTIAN P SHURTER, PROFESSIONAL LAND SURVEYORP, PROJECT NUMBER 2482 AND CADD NO. 2482 2011003
DRAWING TITLED AERIAL TOPOGRAPHIC SURVEY FOR CLIFFSIDE BY WSP, JOB NUMBER 1570002.000 AND DRAWING FILE NAME APRIL2014_CLIFSIDE_FINAL_10-30-15.DWG
DRAWING BY BECHTEL, LOS ANGLES TITLED "DRAINAGE PLANT AREA", REVISED FEBRUARY 23,1994, DRAWING NUMBER C-3027, REVISION 23
7.) DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIP 3200 (NAD83 AND NAVD 88).
/ ��, � \\ PROPOSED EXTRACTION COLLECTION �
DUKE GRAPHIC SCALE'`
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ENERGY (IN FEET)
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REVISED BY: - DATE:- CORRECTIVE ACTION PLAN UPDATE
CHECKED BY: B. GREEN DATE: 12/21/2019 MARSHALL STEAM STATION
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NOTES. (MAY 2019)
1. WATER LEVELS COLLECTED BY PACE ANALYTICAL, MAY 2019. REVISED BY: C. NEWELL DATE: 12/11/2019 CORRECTIVE ACTION PLAN UPDATE
2. NOT ALL UTILITIES ARE IDENTIFIED ON THIS DRAWING. THE UTILITIES SHOWN ON THIS DRAWING ARE VISUAL AIDS TO LOCATE THE STREAMS AND GREENWOOD RD CHECKED BY: E. WEBSTER DATE: 12/11/2019
VERTICAL LOCATION HAVE NOT BEEN FIELD LOCATED ON ANY UTILITIES AND THE SHOWN LOCATIONS ARE APPROXIMATE. 4 MARSHALL STEAM STATION
3. THE TOPOGRAPHY IS SHOWN FOR REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED FOR DESIGN OR ENGINEERING PURPOSES. TOPOGR­ . ... ....... .. APPROVED BY: W. GERALD DATE: 12/11/2019
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NOTES:
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2. NOT ALL UTILITIES ARE IDENTIFIED ON THIS DRAWING. THE UTILITIES SHOWN ON THIS DRAWING ARE VISUAL AIDS TO LOCATE THE STREAMS AND WETILANDS11, 11-11—D. I I 1 1-1-14 W-1 I —
VERTICAL LOCATION HAVE NOT BEEN FIELD LOCATED ON ANY UTILITIES AND THE SHOWN LOCATIONS ARE APPROXIMATE.
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3. THE TOPOGRAPHY IS SHOWN FOR REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED FOR DESIGN OR ENGINEERING PURPOSES. TOPOGRAPHY IS Bp
THE NORTH CAROLINA SPATIAL DATA SITE AT https*.//sdd.nc.gov/sdd/DataDownload.aspx
7. THE WATERS OFTHE US DELINEATION HAS NOT BEEN APPROVED BY THE US ARMY CORPS OF ENGINEERS AT THE TIME OF THE MAP CREATION. THIS MAP IE
ONLY. THE PRELIMINARY WETLANDS AND STREAMS BOUNDARIES WERE OBTAINED FROM McKIM&CREED DRAWINGS FOR MARSHALL STEAM PLANT DATED
9. ALL BOUNDARIES ARE APPROXIMATE.
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REVISED BY: C, NEWELL DATE: 12/11/2019 (MAY 2019)
CHECKED BY: E. WEBSTER DATE: 12/11/2019 CORRECTIVE ACTION PLAN UPDATE
MARSHALL STEAM STATION
APPROVED BY: W. GERALD DATE: 12/11/2019
PROJECT MANAGER: B, WILKER TERRELL, NORTH CAROLINA
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NOTES: V,
1. WATER LEVELS COLLECTED BY PACE ANALYTICAL, MAY 2019.
2. NOT ALL UTILITIES ARE IDENTIFIED ON THIS DRAWING. THE UTILITIES SHOWN ON THIS DRAWING ARE VISUAL AIDS TO LOCATE THE STREAMS AND WETLANDS IN THE FIELD. THE HORIZONTAL LOCATION AND J&
VERTICAL LOCATION � AVE NOT BEEN FIELD LOCATED ON ANY UTILITIES AND THE SHOWN LOCATIONS ARE APPROXIMATE.
3. THE TOPOGRAPHY IS SHOWN FOR REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED FOR DESIGN OR ENGINEERING PURPOSES. TOPOGRAPHY IS BASED ON LIDAR BARE EARTH DATA OBTAINED FROM
THE NORTH CAROLINA SPATIAL DATA SITE AT https*.//sdd.nc.gov/sdd/DataDownload.aspx
7. THE WATERS OF THE US DELINEATION HAS NOT BEEN APPROVED BY THE US ARMY CORPS OF ENGINEERS AT THE TIME OF THE MAP CREATION. THIS MAP IS A PRELIMINARY JURISDICTIONAL DETERMINATION
ONLY. THE PRELIMINARY WETLANDS AND STREAMS BOUNDARIES WERE OBTAINED FROM McKIM&CREED DRAWINGS FOR MARSHALL STEAM PLANT DATED MARCH, 2016.
8. 2018 AERIAL PHOTOGRAPH WAS OBTAINED FROM NC ONEMAP AT http,.//data.nconemap.gov/geoportal/catalog/main.
9. ALL BOUNDARIES ARE APPROXIMATE.
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ENERG (IN FEET)
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CAROLINAS DRAWN BY: J. CHASTAIN DATE: 2/21/2018 BEDROCK FLOW ZONE
REVISED BY: C. NEWELL DATE: 12/11/2019 (MAY 2019)
CHECKED BY: E. WEBSTER DATE: 12/11/2019
GREENWOOD RD CORRECTIVE ACTION PLAN UPDATE
16% APPROVED BY: W. GERALD DATE: 12/11/2019 MARSHALL STEAM STATION
PROJECT MANAGER: B. WILKER TERRE L, NORTH CAROLINA
synTerra www.synterracorp.com
DATE PRINTED: 12/23/2019 12:57 PM FILE PATH: P:\Duke Energy Carolinas\18. MARSHALL\06.EHS CAMA Compliance Support\06C. CAP Update 2019\100% FINAL CAP\DWG\DE MARSHALL WIL MAP 2019-100%CAP.dwg

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r� a .. •I t= ) � .� _ 1 CCR-12D G7 , \� � • Ex-24
PIPING TO INSTALLED BYBOR/NG $ Ex-27
CONCRETE SPILLWAY
EMERGENCY SPILLWAY r
\ // �/ °i o \ NEW WASTE WATER
TREATMENT PAD
9 / \
•• n �'�'� � I NEW OUTFLOW STRUCTURE \ \
EXISTING 36" DISCHARGE PIPE TO / / /�
(APPROXIMATE) / / CCR-91
TIE TREATED GROUNDWATER LINE TO EXISTING 36" LINE
WHICH DISCHARGES TO NPDES OUTFALL 002 a \
sl
Q• o "- D s ° P a \ \\ % / / AB-16RLL
o.
\
\� °16
(INACTIVE)
LEGEND \ \ d \ \ �\ �. // / / /
EX-45
O EX-44 EXTRACTION WELL IN BEDROCK FLOW ZONE DUKE ENERGY CAROLINAS PROPERTY LINE
�i EX-06 EXTRACTION WELL IN SAPROLITE, TRANSITION AND BEDROCK FLOW ZONE — — — — ASH BASIN COMPLIANCE BOUNDARY
® IN-14 CLEAN WATER INFILTRATION WELL IN THE SAPROLITE FLOW ZONE — ASH BASIN WASTE BOUNDARY
ABMW-0 MONITORING WELL IN ASH PORE WATER LANDFILL COMPLIANCE BOUNDARY EX47 /
MW-06S MONITORING WELL IN SAPROLITE MATERIAL — — LANDFILL BOUNDARY
GWA-51D MONITORING WELL IN TRANSITION ZONE PROPOSED CLEAN WATER INFILTRATION PIPING Q• / / 14 \ F} \ �� o a ©a / / / }
a.;0 � \ 6g• °tom.. ,'ooG>.a Cc_�-• d a• / / /
MW-01BR MONITORING WELL IN COMPETENT BEDROCK PROPOSED CLEAN WATER INFILTRATION PIPING FLOW DIRECTION
AB-3BR ABANDONED MONITORING WELL PROPOSED EXTRACTION WELL COLLECTION LINE b / e °° ° ' - / / EX-48
O S- NON -CONSTRUCTED SEEP (APPROXIMATE) PROPOSED EXTRACTION WELL COLLECTION LINE FLOW DIRECTION
® NPDES REGULATED PLANT WATER PROPOSED EXTRACTION WELL COLLECTION MAIN LINE
NPDES REGULATED PLANT WATER FLOW DIRECTION y PROPOSED EXTRACTION WELL COLLECTION MAINLINE FLOW DIRECTION EX-49
EFFLUENT CHANNEL (APPROXIMATE) [NON -JURISDICTIONAL] 720 10 FOOT CONTOUR (2016 LIDAR BASED)
® ASH BASIN PONDED WATER (APPROXIMATE) 2 FOOT CONTOUR (2016 LIDAR BASED) _ $ / / EX-50
0 WETLAND BY McKIM & CREED 1A
0 -2B
STREAM BY McKIM & CREED
O SURFACE WATER (AERIAL PHOTOGRAPH AND TOPOGRAPHIC MAP BASED)
NOTES m 1.) ALL BOUNDARIES ARE APPROXIMATE. \ / /
2.) SAMPLE LOCATIONS WERE DERIVED FROM VARIOUS SOURCES AND ARE A MIX OF SURVEYED AND APPROXIMATE LOCATIONS. THEREFORE LOCATIONS ARE DEEMED TO BE APPROXIMATE. \ ° \ o• ° /
3.) DUKE ENERGY PROPERTY LINES ARE REPRESENTED BASED ON DUKE ENERGY'S INTERPRETATION OF HISTORICAL DOCUMENTED PROPERTY BOUNDARIES AND CURRENT CATAWBA EX-52
COUNTYGIS.
4.) THE WATERS OF THE US DELINEATION HAS NOT BEEN APPROVED BY THE U.S. ARMY CORPS OF ENGINEERS AT THE TIME OF THE MAP CREATION. THIS MAP IS NOT TO BE USED FOR �� o< \ ° \` ` m /�• / �'
JURISDICTIONAL DETERMINATION PURPOSES. THE WETLANDS AND STREAM BOUNDARIES WERE OBTAINED FROM A STREAM AND WETLAND DELINEATION BY McKIM & CREED MARCH 2O16.
5.) THE TOPOGRAPHY IS SHOWN FOR REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED FOR DESIGN OR ENGINEERING PURPOSES. THE TOPOGRAPHY BASED ON A COMBINATION OF
SOURCES.
LIDAR DATA OBTAINED FROM NC FLOODPLAIN MAPPING PROGRAM -SPATIAL DATA DOWNLOAD AT https://sdd.nc.gov/DataDownload.aspx# ° \ O \ \ \ pa ' / /° / d EX-53
DATA WAS SOURCED FROM THEIR PHASE 4 - 2016 QL2 LIDAR �•{ _ `"'°. d
6.) SITE FEATURES INCLUDING UTILITIES ARE BASED ON SEVERAL SOURCES. ANY UTILITIES SHOWN ARE FOR REFERENCE PURPOSES ONLYAND HAVE NOT BEEN FIELD VERIFIED WITH / ° /
REGARDS TO THEIR HORIZONTAL OR VERTICAL LOCATIONS IN THE FIELD. ALL FEATURES INCLUDING UTILITIES ARE DEEMED TO BE APPROXIMATELY LOCATED. CCR 5S
\ _\\ \ / �'
�
2015 AERIAL PHOTOGRAPHS OBTAINED FROM NC ONE MAP AT https://nconemap.maps.arcgis.com/apps/webappviewer/index.html. id_ 2c8a9b366c4841f1be2b464347d04a2b
2014 AERIAL PHOTOGRAPH FROM WSP DATED APRIL 2014.
DRAWING TITLED "ASBUILT SURVEY, SHEET 1 OF 1 BY CHRISTIAN P SHURTER, PROFESSIONAL LAND SURVEYORP, PROJECT NUMBER 2482 AND CADD NO. 2482 2011003
DRAWING TITLED AERIAL TOPOGRAPHIC SURVEY FOR CLIFFSIDE BY WSP, JOB NUMBER 1570002.000 AND DRAWING FILE NAME APRIL2014_CLIFSIDE_FINAL_10-30-15.DWG
DRAWING BY BECHTEL, LOS ANGLES TITLED "DRAINAGE PLANT AREA", REVISED FEBRUARY 23,1994, DRAWING NUMBER C-3027, REVISION 23
7.) DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIP 3200 (NAD83 AND NAVD 88).
/ ��, � \\ PROPOSED EXTRACTION COLLECTION �
DUKE GRAPHIC SCALE'`
200 0 100 200 400
ENERGY (IN FEET) FIGURE 6-30
GROUNDWATER REMEDIAL SYSTEM LAYOUT
CAROLINAS
DRAWN BY: J. CHASTAIN DATE: 12/24/2019 ALTERNATIVE 3 4 o a - /• o P / ccR 4s
REVISED BY: - DATE:- CORRECTIVE ACTION PLAN UPDATE
CHECKED BY: B. GREEN DATE: 12/24/2019 MARSHALL STEAM STATION \\\ } //' \✓///
VIP APPROVED BY: W. GERALD DATE: 12/24/2019 TERRELL, NORTH CAROLINA \ \
PROJECT MANAGER: B WILKER o\ \
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PROPOSED GROUND WATER
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PROPOSED CLEAN WATER
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