Belews CBE - Appendix D_20200107

APPENDIX D
CLOSURE PLAN DRAWINGS

BLC_C999.002.001
REV. A
u
A
DUKE ENERGY
BELEWS CREEK STEAM STATION
COAL COMBUSTION RESIDUALS SURFACE IMPOUNDMENT CLOSURE PLAN DRAWINGS
� pR
o
4°
Li
Creel
ASH BASIN
MAIN DAM
1 :;
4
c- i
ASH BASIN
p
oo
r
STATE RD 2034
PINE HALL ROAD
o
EMBANKMENT DAM
7
bp0
olll
D
=
Q
8
LuTµ�R
Boy Scout
800
�aoo"
�l
_1
— -- Belews
Lake
q6T N
r
�
MHPRD -
-
SITE LOCATION MAP_
0 2000 4000 6000
GRAPHIC SCALE (IN FEET)
PREPARED FOR:
DUKE ENERGY (OWNER)
400 SOUTH TRYON ST.
CHARLOTTE, NC 28202
CLOSURE BY EXCAVATION
STOKES COUNTY, NORTH CAROLINA
N PINE HALL ROAD
BELEWS CREEK, NORTH CAROLINA 27009
PREPARED BY:
ASH BASIN DAM STATE ID: STOKE -116, NPDES PERMIT #: NCO024406
DECEMBER 12,2019
DWG NO. DRAWING DESCRIPTION
BLC_C999.002.001
BLC_C999.002.002
BLC_C999.002.003
BLC_C999.002.004
BLC_C999.002.005
BLC_C999.002.006
BLC_C999.002.007
BLC_C999.002.008
BLC_C999.002.009
BLC_C999.002.010
BLC_C999.002.011
BLC_C999.002.012
BLC_C999.002.013
BLC_C999.002.014
BLC_C999.002.015
BLC_C999.002.016
AECOM
RAMACHANDRAN KULASINGAM, P.E.
6000 FAIRVIEW ROAD, SUITE 200
CHARLOTTE, NC 28210
PHONE: [phone]
COVER SHEET
GENERAL NOTES
EXISTING CONDITIONS PLAN WITH AERIAL
EXISTING CONDITIONS PLAN WITH TOPOGRAPHIC MAP
SUBSURFACE EXPLORATION LOCATION PLAN
ESTIMATED BOTTOM OF ASH CONTOUR MAP
DEMOLITION PLAN
FINAL CLOSURE GRADING PLAN
FINAL GRADING PLAN — PINE HALL ROAD LANDFILL TRANSITION
FINAL SURFACE WATER MANAGEMENT PLAN 1
FINAL SURFACE WATER MANAGEMENT PLAN 2
FINAL CLOSURE GRADING CROSS SECTIONS 1
FINAL CLOSURE GRADING CROSS SECTIONS 2
FINAL CLOSURE GRADING DETAILS
ONSITE LANDFILL SCHEMATIC PLAN
ONSITE LANDFILL SCHEMATIC PLAN — PROFILES AND CROSS SECTIONS
N
SITE OVERVIEW MAP.
0 1000 2000 3000
GRAPHIC SCALE (IN FEET)
REV DATE JOB NO. PROJECT TYPE DES DFTR CHKD ENG APPD DESCRIPTION
A 12/5/19 60603274 CLOSURE SD/KO SD/KO KK SD/KO KK ISSUED FOR APPROVAL
P"=com
N.C. ENGINEERING LICENSE NO.
F-0342
SEAL
��IF1#0
.•`'�i�N CAROB
''`
.. ,
/
�v SEAL
OW752 .�
TITLE
FOR
LAT: N 36.280
LONG: W 80.060
NOT FOR CONSTRUCTION
COVER SHEET
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
ISSUED FOR APPROVAL
DUKE
`/' ENFRr
SCALE: AS SHOWN
DWG TYPE :.DWG
JOB NO:6060322719
DATE
FILENAME:
O-lC-COVER SHEET.DWG
DWG SIZE
DRAWING NO.
DES: SD/KO
DFTR : SD/KO
CHKD: KK
ENGR : SD/KO
APPD: KK
REVISION
ZJ
m
P:\PROJECTS2\60603274—BELEWS—CREEK\900—CAD—GIS\910—CAD\05—MODELS\CIVIL\O-1 C—COVER SHEET.DWG 12/1 1 /2019 9:40:37 AM
0 1 2 g i ITENTHS 10 20 30
ANSI D
22.0"x34.0"
BLC_C999.002.001
0

BLC_C999.002.002
REV. A
GENERAL NOTES
1.0 PURPOSE
1.1 THIS DRAWING SET IS INTENDED FOR APPROVAL PURPOSES ONLY. IT WILL BE FURTHER
DEVELOPED DURING THE DESIGN PROCESS TO PREPARE CONSTRUCTION LEVEL DRAWINGS.
1.2 INFORMATION REGARDING THE PROPOSED ON -SITE LANDFILL IS CONCEPTUAL AND
PROVIDED FOR INFORMATION PURPOSES ONLY. LANDFILL EXTENTS AND DESIGN DETAILS WILL BE
INCLUDED IN A LANDFILL PERMIT APPLICATION TO BE SUBMITTED TO THE NCDEQ SOLID WASTE
SECTION UNDER SEPARATE COVER AFTER NCDEQ APPROVAL OF THIS CLOSURE PLAN.
A 1.3 A CONCEPTUAL DAM BREACH IS REPRESENTED ON THE DRAWINGS FOR INFORMATION
PURPOSES ONLY DUE TO ITS INTERRELATION TO THE DESIGN DETAILS. A COMPLETE DAM
DECOMMISSIONING PERMIT APPLICATION WITH ADDITIONAL DESIGN DETAIL AND/OR CHANGES
WILL BE PROVIDED (IF NECESSARY) UNDER SEPARATE COVER AT A LATER DATE YET TO BE
DETERMINED.
2.0 PRELIMINARY CONSTRUCTION SEQUENCE
2.1 REMOVE FREE WATER BY USING FLOATING PUMPS WITH SCREENED INTAKES AND ROUTE
TO TEMPORARY WASTE WATER TREATMENT SYSTEM INSTALLED TO MEET NPDES PERMIT
REQUIREMENTS FOR FREE WATER REMOVAL (I.E. DECANTING). PROCESS WATER FLOWS INTO
THE ASH BASIN WERE STOPPED BY DIVERTING TO THE NEW LINED RETENTION BASINS.
ADDITIONAL STORM WATER THAT CONTACTS ASH WILL BE PUMPED AND TREATED FROM THE
FREE WATER POOL.
2.2 INSTALL A PORE WATER REMOVAL/DEWATERING SYSTEM TO SUPPORT EXCAVATION AND
CONSTRUCTION ACCESS, AS NEEDED.
2.3 UPGRADE THE WATER TREATMENT SYSTEM TO HANDLE INTERSTITIAL WATER TREATMENT
(I.E. DEWATERING) REQUIREMENTS OF THE NPDES PERMIT IN PREPARATION FOR ASH
EXCAVATION AND ASSOCIATED INTERSTITIAL WATER REMOVAL TO SUPPORT CONSTRUCTION
g EQUIPMENT ACCESS AND EXCAVATION STABILITY.
C
2.4 CONSTRUCT STORMWATER DIVERSION AREAS THAT ARE OUTSIDE THE ASH BASIN,
EXCAVATE PROPOSED LANDFILL CELL(S) FOR FIRST PHASE, AND CONSTRUCT LANDFILL PHASE 1
LINER.
2.5 START ASH EXCAVATION FROM THE PROPOSED CLOSURE BY EXCAVATION AREAS WHERE A
FUTURE LANDFILL IS PROPOSED. INSTRUMENTATION AND MONITORING REQUIREMENTS TO BE
DEVELOPED PRIOR TO CONSTRUCTION WILL BE FOLLOWED TO VERIFY CONSTRUCTION PHASE
STABILITY. CONSTRUCTION DEWATERING TO BE PERFORMED IN ACCORDANCE WITH DETAIL
PLANS AND SPECIFICATIONS TO BE DEVELOPED PRIOR TO CONSTRUCTION. PLACE THE
EXCAVATED AND DEWATERED ASH IN THE CONSTRUCTED LANDFILL CELLS.
2.6 PROCEED WITH LANDFILL CELL CONSTRUCTION WITHIN THE EXCAVATED PORTIONS OF THE
ASH BASIN AND SEQUENCE ASH EXCAVATION TO PLACE THE EXCAVATED ASH INTO THE LANDFILL.
DEWATERING OF THE ASH WILL BE NEEDED PRIOR TO PLACEMENT IN THE LANDFILL TO MEET THE
COMPACTION REQUIREMENTS. COMPLETE ASH EXCAVATION AS VISUALLY VERIFIED.
2.7 SEQUENCE THE CONSTRUCTION OF STORMWATER BASINS WITH THE BREACHING OF THE
DAM. SEQUENCE THE DAM BREACHING WITH LANDFILL CAPPING AND STORMWATER
MANAGEMENT.
2.8 START REMOVAL OF ASH BASIN MAIN DAM. USE APPROVED PORTIONS OF THE DAM SOIL
FOR FINAL COVER OF THE LANDFILL AND STORMWATER BASIN BERMS, AND THE REMAINDER AS
PART OF THE GRADING FILL WITHIN THE EXCAVATED ASH BASIN. SEQUENCE DAM BREACHING
WITH CONSTRUCTION OF PROPOSED STORMWATER DETENTION AND RETENTION BASINS. IN
ADDITION, SEQUENCE DAM BREACHING TO FOLLOW REGULATORY REQUIREMENTS FOR INFLOW
DESIGN FLOOD MANAGEMENT. DETAILED CONSTRUCTION SEQUENCING PLAN TO BE DEVELOPED
PRIOR TO CONSTRUCTION AND FOLLOWED.
2.9 COMPLETE DAM BREACH. COMPLETE CLOSURE BY EXCAVATION VERIFICATION. COMPLETE
CONSTRUCTION OF PROPOSED SURFACE WATER DETENTION AND RETENTION BASINS. COMPLETE
LANDFILL CLOSURE.
3. 0 DATUM
3.1 ALL ELEVATIONS SHOWN ON THIS DRAWING ARE REFERENCED TO NORTH AMERICAN
VERTICAL DATUM, 1988 (NAVD).
3.2 HORIZONTAL DATUM: NORTH AMERICAN DATUM 1983 (NAD83).
DETAIL IDENTIFYING
NUMBER
SHEET NO. WHERE
DETAIL IS SHOWN
DETAIL REFERENCE
ON SHEET WHERE DETAIL IS CALLED OUT
SECTION IDENTIFYING
LETTER
A
2
SHEET NO. WHERE
SECTION IS SHOWN
SECTION REFERENCE
ON SHEET WHERE SECTION IS CALLED OUT
DETAIL OR SECTION
TITLE
DETAIL IDENTIFYING NUMBER OR
SECTION IDENTIFYING LETTER
2 TITLE
2 SCALE
SHEET NO. WHERE DETAIL
OR SECTION IS CALL OUT
DETAIL OR SECTION, NUMBER OR LETTER & TITLE
ON SHEET WHERE DETAIL OR SECTION IS SHOWN
SURVEY LEGEND
CAM CAMERA POLE
EC CONCRETE SLAB - PAD
DROP INLET DRAIN
—x—x—x—x—x—x—x—x—x FENCE LINE - CHAIN LINK
FENCE LINE - OTHER
FLOOD LINE
GRAVEL / DIRT PATH
KIP KEYPAD - GATE CALL BOX
LIGHT POLE
OHE OVERHEAD UTILITIES
PATH - TRAIL
PAVED SURFACE
POST
DUKE ENERGY PROPERTY BOUNDARY
RCP REINFORCED CONCRETE PIPE
SIGN
STORM DRAIN
OTANK
TELEPHONE PEDESTAL
TF TRANSFORMER
TR TRAILER - MOBILE JOB SITE OFFICE
TREE / BRUSH LINE
X UNIDENTIFIED UTILITIES / STRUCTURES / OBJECTS
UTILITY POLE / TRANSMISSION POLE / TRANS. TOWER
VAULT
AECOM
N.C. ENGINEERING LICENSE NO.
F-0342
SEAL
.•�,o ... CA -I.-
so
�o SEA(.
= n M752ft
46
WATER VALVE
TITLE
NOT FOR CONSTRUCTION
GENERAL NOTES
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR
ISSUED FOR APPROVAL
e DUKE
itENEK%.7Y®
SCALE: AS SHOWN
DWG TYPE:.DWG
JOB
DATENO 12602 2019
FILENAME: 0-2C-GENERAL NOTES.DWG
DWG SIZE
DRAWING NO.
ANSI D
22.0"x34.0"
BLC_C999.002.002
DES: SD/KO
DFTR: SD/KO
CHKD: KK
ENGR : SD/KO
APPD: KK
REVISION
W
r
0
I
0
0
to
to
0
0
N
0
CD
N
m
G
P:\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\O-2C—GENERAL NOTES.DWG 12/1 1 /2019 9:40:47 AM
0 1 2 3 i ITENTHS 10 20
30

NPDES OUTFALL 006
w
BLC_C999.002.003
L1
REV. A
0
0
z
Q
0
LIMITS OF FEMA
FIRM STUDY
� P
j 1Ole /
domp
s.
IMPACT BASIN OUTLET
STRUCTURE (OUTFALL 003) �v> EXISTING LINED RETENTION BASIN /
(LRB) PIPELINE ACCESS ROAD
1
TOE DRAIN Z
OUTFALL 111 ACCESS ROAD
SPILLWAY RISER
INTAKE STRUCTURE A
1-
ASH BASIN MAIN DAM, /'L
1 o� % ` (STOKE-116)
m� -Ramona
1 Iop ASH BASIN 1 / PINE HALL ROAD -
(APPROXIMATE PRE —DECANTING WATER ` / EMBANKMENT
�02 l ELEVATION = 750, CURRENTLY BEING < _ DAM (STOKE-116)
/v % LOWERED BY DECANTING)
0
A. 1 �� ( J ^ FORMER CONSTRUCTED
J /l WETLAND CELLS
I � Now
.� / ° k
AFE TING POWER' BELEWS LAKE
LINE EASEMENT ,Q ST NORMAL WATER SURFACE ELEVATION = 725
1
"1 7` FORMER CHEMICAL
POND EMBANKMENT
OUTFALL 002
r COAL PILE
CLOSED PINE HALL _
�iT -
/ .R PERMIT LANDFILL 8503`� CHEMICAL , BELEWS OPOND� �♦
/ # _ WS
i��—
i p� �� CLOSED w STEAM STATION
0
NP\I' / STRUCTURAL
000. pINE FILL
{
*;r �. �� i •- ; ' BELEWS
LAKE
}
r
_ 1
dumb
IL
doop
i
P:\PROJECTS2\60603274—BELEWS—CREEK\900—CAD—GIS\910—CAD\05—MODELS\CIVIL\O-3C—AERIAL.DWG 12/1 1 /2019 9:41 :1 1 AM
0 1 2 3 1 TENTHS 10 20 30
ACTIVE
CRAIG ROAD
ASH LANDFILL
PERMIT # 8504
F NPDES OUTFALL 005
NPDES OUTFALL 001
ACTIVE
5 FGD LANDFILL
PERMIT # 8505
0 800 1600 2400
GRAPHIC SCALE (IN FEET)
LEGEND
APPROXIMATE ASH BASIN WASTE BOUNDARY
—— — — — — — — — — EXISTING SITE FEATURE (APPROXIMATE)
DUKE ENERGY PROPERTY BOUNDARY
LIMITS OF FEMA STUDY
e 77 + + + + WETLANDS
STREAMS
_ _ * NPDES OUTFALL LOCATION
REFERENCE
1. AERIAL PHOTOGRAPH WAS OBTAINED FROM AUTODESK AND
MICROSOFT BING DATED 2018
2. PROPERTY BOUNDARY AND NPDES OUTFALL LOCATION
PRESENTED IN THIS DRAWING ARE TAKEN FROM
"COMPREHENSIVE SITE ASSESSMENT REPORT — BELEWS CREEK
STEAM STATION ASH BASIN " PREPARED BY HDR FOR DUKE
ENERGY AND SUBMITTED TO NCDEQ (NPDES PERMIT NO.
NCO024406) ON SEPTEMBER 9, 2015. SUBSEQUENTLY, NPDES
OUTFALL LOCATIONS WERE CHANGED BY AECOM TO MATCH
THE OUTFALLS FROM THE 2019 NPDES PERMIT FOR THE
STATION.
3. APPROXIMATE ASH BASIN WASTE BOUNDARY LOCATION
PRESENTED IN THIS DRAWING WAS PROVIDED BY SYNTERRA,
SEPTEMBER 2018.
4. THE AERIAL PHOTOGRAPH DOES NOT REPRESENT THE
CURRENT CONDITIONS WITHIN THE LINED RETENTION BASIN
AND THE WATER POOL.
5. THE WETLANDS AND STREAMS WERE OBTAINED FROM
"NATURAL RESOURCES TECHNICAL REPORT — BELEWS CREEK
STEAM STATION — FORSYTH, GUILFORD, ROCKINGMAN, AND
STOKES COUNTIES, NC" PREPARED BY AMEC FOSTER WHEELER
FOR DUKE ENERGY SUBMITTED ON JULY 2, 2015.
1'
NOT FOR CONSTRUCTION
TITLE
EXISTING CONDITIONS PLAN WITH AERIAL
P"=com BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
N.C. ENGINEERING LICENSE NO.
F-0342
SEAL
.�`�L GARO� %
%�p cc p� /A
� ��0�(WWQ•�••.�7 ,w
SEAL CA
OW752 Q
VRAfV K��•�`zl(:z �L9
FOR
ISSUED FOR APPROVAL
rft UKE
ENERGY®
SCALE: AS SHOWN
DES:
SD/KO
DWG TYPE :.DWG
DFTR :
SD/KO
JOB NO: 60603274
CHKD:
KK
DATE : 12-12-2019
ENGR :
SD/KO
FILENAME:
0-3C-AERIAL.DWG
APPD:
KK
DWG SIZE
DRAWING NO.
REVISION
ANSI D
22.0"04.0"
BLC_C999.002.003
A

BLC_C999.002.004
REV. A
0
,` \ / / ff
f \ \ \\ \\ \ \ \\ / //
/I \ \\\ i \`\ �h i /3.2
I 111 oO A.
0
�' / /i i / //' / /'-/ X 13.5
/ / i /' /' / / ' /' /' X 5 X 1.0
'If1 I / /' /' / / / /' 9.9
-\ , , / / / 0' 13.8
; /` \ I I i // / /' ,,/' / r X 17.2 X 5.2
1 I i i\III �
-'/ I/ I i 1 l\ 1 It �.2 X17.0 X2.2
/ `
/ // / I it \\\//,X10.9 X152i�2�1.4 -
� —
/ r
/ / ''" / / / ; / J X 20.1 X 5.8,/;/''�- le -_
II(/r­�--,%)
- _/ 1 I I i -, _/ Y 4 X 17. 3 / j j `
6 I/ \ i r,\ i i S �\ 22.22.2 X 5.1� / / /_ �1- ___-
/ -. 'i 1 1 \ / / I X ^/ / '� //
/,1 - -,--/ �/ -- I
i / / I� 1I,10.3 X F / - ' /
// / I I I I I , / ,' /' / / / - - /
/ I 1 , 1 � 5.9 / , / -/ : '' --� I
A � -
% /� I I l l j X 7 5' /'/ i/ /''/ i'- I /'
\ l III III )/\ x' D•0, ' , / /,i�/ /// / /
/ f / \--�
' s' ) �I I I i I , '' �4 ' r illdo ;�.'i/ 1 % /
/ / / / / / l / Ir i\\/ I "! l
/ / h/ / /// _ �� / ,'r
.r/,-/ / I
/ / // I // /// / // //, / /// _
/ /� /
III jii��/;ff -', ,I 'I I / I I /I/ /k ,,.z , // // //, /// /// / , , ,/I - \\ , 7 -- -,,
/ / i/// , /// ii/' / ,--\ _ _ _ _ w \oa, \
POND B - WATER DEPTH MEASUREMENTS
j, iJ 1 (\/ /S //' — _ j I /� I Ijlllljtll\\\ 1\1 /r/', "',ice— __/ j /—\"
1 ) I O , I , \t\ 111 I // // �— ,
, , / . ./ , • /• f\ I I I♦ ; i I \\\' IIIII III I \ 1 I I I / i ///-- _-'_�
/ /// / ( !� /- ,1 1 I II✓,/ I I I I I / 1, I I I I I I /',--
✓, �/ / ��\`//,, ?/1 I �` Ik, l � \ \\;I 11I /// I 1 I I I I r/ //'---
1pI P`'\ _\- - \ Il 11\\ \ 11 I I I I k I\ I I\ I r .,-
__�----::--
I" / � i Nrn C9 ) ! __-LIMITS OF FEMA _,�' III�III\�\\\\ \\I�\ N\'% \ 1
t/ 1 f� l \I\ \\\\\\` I\\`. �`\I` ► 1 I I O / ' -/ _ - FIRM STUDY \\► I \\\\ \\11 ,Ill ,,I I I �
\J�� ,,e OP� / % \ w\�I t --%ii/-/ /�i;;-,-0lp� ^-=- \\ \\\ \ I I ,\ \\\\,111 11r�/-///, I ��1 \ I I �1 I I 1--�
\ �/ V` /i/ /ii / - -' 1 I r I \\ \ \ r r I \ 1� 1 1 1 (1 _ . `�
P`\ /�/ �' \��/ i \` QO \� i/�-iS�// j l ` \ \ r'/ i�%rJ/I f \\I\1\\\��\`� S�\\\\�Q \\ I 1 1 I ; 1 \ `- /,\��`\
,I I o� �p% \ _\G \ ` i /C_C// / l \ \ \ \ - i / 1 I 1 \ 1{p\ )III I \ \ \ \ -- �\\\ \
/ ` r \\ I 1 j /1\ ���.\ \_ - \ I /, i / . ," I �\-''- 1 1/ 1 I \ \\\ -_``\\ \1 I
. %" %� �5;0\e*� %`I��=' — i •;'� , - I' EXISTING REGULATED STREAM �`:: �\\\l\\\\<,. `:- =_ — \��\� i I
1,, , ,�
01
_ . =='� ) I 11(rN,-��7j`�\ /( (--_ ]/1/I ,/ �/ 1 I %- Z \�\�\ \ �\\ `\\ _ -) /� _ I \\t�l` \\ \_� \
�` -. 11 . " -. i 11 I I I 11 1\i, / //r / Anll\\ \ �� l t \ \ \ / / / // - \ I I I / /i- � \
�aZ IMPACT BASIN OUTLET \ `; ,tttt 1, - , --=_ 1 1) ]1 I / `\ _l/r/%/, �:�_1\Il r�
STRUCTURE OUTFALL 003 :� / I._. i�1Y;\\\\`\.z. _1/ // //-�_ /''' �'� \�\\\\`'/ — '�rii�'�� �`�\"i%\` i I / I
( ) \ \\\\` __ - I/I/I II / l , \\//// • — /, ,/// ;_ \\� /(. I l ,. 1 EXISTING LINED RETENTION BASIN (LRB)
do
N
\`V\`- \` l'i '/�\\ \\��--,7j// l/fl / % / /'/ / 1 -\II,//,r// -% j //,i-, ",1,\ l/--J 1 � \ /
r �\' \ \ ri! \_-\ / / / I / � II \/iI/,, _ i//, /� \ \\\�,11- / / \ PIPELINE AND ACCESS ROAD s ,^%
\\ 11,(If��-_` _ _- IAh//,/ i//// // { �� /, i __---// / �O```_='/ / i /�- / /,,//!._ , `�
\\ \III'%ii =--- �-;��, \ \_`����`��\\ / '//'//% i�=o / /OD O�=/ /ice__ �///1� \/ \\
11
\\\ \II - �I I j��� f) j ��I �\\\\ \ I i 1\\\�- _ -,� \ )ii �-/ice � - ' ` Q� / /'' _ `\ 14 / / (�t� \ j \\11 \.
/,�;—it///r/, \\ - '/'-" _ iii ////////, , /, t ' '----' -, \\ — ) i i %���� t�l
SPILLWAY \" I' A ,l-3,!/�/r////� %%_ : \ , - - '%' /'/// �,,,, r'C \ _ _ C\ \--_ - o r -`- /
\\\ l IIII I1j11 �i'�%�__-\ \ \\\\\ `i-- �,iiS' //�/ ////// r �i e"--=� I \ 1 \ ( . \\\ ��\(� \
OUTLET CONDUIT \ 1 1 1 - _ \ \ \\\ / /// / ///�/ - \_ --,/ ! ] `
� \ ` \\\�\_ 1 -r -�` \\\\\�\\\\` lr1I /////:-,r /�/j/// �`___ __ ��� Z- /// I 1 , I I / i-� a o //. _-/ l-\1\\\
, \\ I �1 �'L �I /---� \)\�It\\�Ill\\) IIIII////////.� -, - - - 1- 11 ` q� ' _` - _ I . I
\\�\` )/, I III // II , // / J/ ( _�'/ram_ I I 1 -`\ \ `\1 % \_ /f\
�\\: `,\ I ` TOE DRAIN I, 1);'11 � �4 ,10b I --�'i 5.—%. ACCESS ROAD I 1 I / BG-2BRA �, \ - \ / r .-__,/ / 1 1
� 5'�// -\OUTFACE 111 ��y / 1/l�/ "1111,l \ //' ���� �,/�// //f / /''//'-'-/'/'' I I - / l I , I \ / /� `\ r!/\i'\__ ,"_- I / .. I i l \
GWA-30DI&,, \-,/ WA 1g11\Iljllll / /^ ►IIN ] J//%!�� ,r/1;111�,1� / I 1 i� /' /' /' o \\`� ---' �/� ,,-1 —_ 'i\ , 1`—' ~\\\\\l\ \I� `� 7�l%/�`� _%
► I, III > // /-- . \ // `---- I I -,\ \ .� .
SPILLWAY RISER - /// / / // / / �� liq� / /, ,, /` \\\\ \ \\ \ \ I , -- /,/,iJ\r`� _--- �G' / 1 I lr 1\I \ i - ,I
_ ,/ / f , , :/ / Q'�/\/t'<�\\l\\ ItI/1/�� , J,/ / 7. \ , 1 // / -___ \�\\\` \\ \ \ I \ ,,-__.:-�----_— - ✓ _--/i /� -- /J 1 / / /i \-_' \ll \\,\ \ \ \ �/ \ !/- \
INTAKE STRUCTURE \ \�\\ ` \ l 1 I ' ' ' r/ -_ 1//'� / - .\ ( \ \� \
/ // / ,yj \\\\ \\\\ •: 111 �11 /, /, , // ////// //--__==—J1, I I .-_' %LRB HOLDING %// , . .,�- \� \\\x\, \; -, I I \
I I I I l'I / //\ I I/ 1 )\ \0 U11t-i'1�-' // //11/ / // J / i / \_"- �_ \ \ \ \\�� \\\ \�/`_ / 1 1
/ - / /'-' ' / - I o I r \ \ � \ ��_�i \,
l ' lrf3'/'-%r\_^\ / /// / , / -_ - / — / BASIN DAM ' I I tIr \�-'-\ \ \ \// / i)1\ \
111 \ ._ -i^�` / // /r //, / / / -/ - / / 1 I I n \ \ 1)t 1
' / /\ / ! //r/ j'/ /� J /tl \\__ /�\11 / I / /%'///'' / - / /, / ,,f\,/I I I 1 I i ►Ill /^ \\ /�]%I \\ irI/(�� /i/ 1\\\\\\ \ `\
GWA-11S/D 111 1 \ // /•/./ii//f// \ I ) I /►1//�\. _ -\ \(
7
! • //_- _ /' / _ _ �-�Q 'S/b (STOKE-120) /_ , l / i 1 1, 11 n . _'\ \\\
�� / / / \ a,,(a{b� \ __ - -- _ /,/,/� //�-�j/// /� /''- %. / s I Ir \ r/ / / / I 1\ \ 111'Illnll\�\�'\��--\l\ 1/�'^ \ \\\\\cam \\ \ \ `�
GWA-21D/S R-4D/S\ \ \ \ - __� '/i/,,,5'�=,,'r---Q�_,,', (I r \ \,l r 1 /1� 1 J/ iilf\ \ `�I % 11� i� \ \.\� \\ \� \\��-
\TER TREATMENT SYSTEM - ,�� \--____= _ /' /' - I l / ' / I I I. l� � - /^i r 1 t 11-► / \t � � (\\\\\ I r-"] �/ I11► (� ��\\ \ \�, \
/ s_ ---- - -( ����/__ `i /�/ 11\\-/� I 1^. \ _ J I 1 lCP \ _ Ij11111\�\\il]/�'/%{ �IrllllIf�\ \ \��\\�\\ \ \
UWA-31D/S '_ j ��c� -- i . _�, 1 I \` / I r, _ ,, \ _, 1.111 \\\\\\ V(//1 - I1 \\ t/Ill \ \
===�_c�_ %'- \ /"-1\`\_ -/'\ I \__ ^' / f \\_-----_ ^ / \ \\\\`� M��_". _\- �\ \ I �I 111j \\\\1 IIl i\�lII1jIlIr\`\\\ ��/// \ "j
\ / \ "^ I I 1 \ \ \ \ _ J 1 III 1 1\ 1\�\\_ /'/
GWA-20BR/ S/S O - - '%� = - \ - / ! , \ \ .� ► I II \ , \ , r(\
O _/ _-//'`� ---_ �i'�\1�� `, � ��-/1\ \ \ \ ' / / --� __1 \\ -, , \�O - " i ll/ 1 \r\\ \\///'�\\\��/,III t\\_i 1\ \\\ \
( ,\ / '/ / _ _ _ __ 1/I\` -_-- \ \�_�--'' /,' - �__ ! ?_-t �� __= 1 j�-__ ///!q` `\r�/,III\\�`'i I I) \�Il�l\�\\\ \
10z® -ail _\�_ / l l li _� `, I \ /' __`� \`\\�-_/-i- i / / - _� ? /7// \\ ,1!
I\\\_ J/ I 1 i�\I\\\
(X B- ® /\ _ '/' -,\ _i - i- <' - C) --- / , 1 ''--_ \` \ �- 1-� i -- - _ ._----- III// //l//� - , \! �I \\ __ _//% \\ \\ -
GWA-27BR/D/S Q / -;` 1`L \ / tfZ ;, i : _ . f - r_ . \ _ _ _ / d l l/ — _ \ =__ \
01 E lit ` , i /ii' / /i z /, �': i \\ \ \` \ \ _-, 1 � l / /, ,— i i/— % � � — l � \ \ \\
___ �\ III �__---- _ _ \
/ I ' ' ,',,'O. ;ASH BASIN MAIN DAM \ 1 i .-' I I I \ . ' ,- /� ° \\ - i' _�\�� 1 \ \
® GWA-19BR/D/ 2,W e,\ _�A\-'OD/'c' ' iiii \ �_J ,- ,/ —> ,\I\1, °\ ,-�� �_ Z�E� I \ \\ GWA�3S . III( 11
' \_ -- _ \\ / 1 / / \I / (STOKE-116) \ _ I � \\ I \ LI �O X-10__` �"'; ``� , , / ,-_- __ �//; \ I / ,- - //) / . �, �\ \---\\\11 I I PINE HALL ROAD \ t\I�: I
GWA-10S <c/ `\ ;_�,)}\� 1 \, / �! j % c DAM CREST ELEVATION = 770 !Ir ,r — ��.�' i \� 1\ i l'�' _- \� ► / EMBANKMENT 1' \�-'/
' Ov I I 1 / ► 1 / / ( / , ;/-// � / ! \_, LRB RETENTION \ I �- 3� \\ ` "CCR-11 D,I / I r I I -'
CC2D/�r . / /, / _ _ \\ \\ ,/ /
O 1 /-- ,/// 1 I ASH BASIN - ; BASIN DAM '�1, ` p �� l ��� / / i DAM (STOKE-116) /�
I GWA-10DA _^^ �� GWA/ 6 ',�j l If
���'' (APPROXIMATE PRE -DECANTING WATER J� (STOKE-121) �fi I� // / /i �k��\\\� `, 11 / 1 \I\\\�,
- •.r //- ! - -- ELEVATION = 750. CURRENTLY BEING \ . �;I `. /,'//,4 /� %, l(_ / L / / . / �wh\\\\\__--' ; ! ,\11
_ �_-___ • ' / /� "/-/� l\ I I \ / I I I \ \\ 1 / --/- ����_--_--_�\ \' I '//, //� '/ j ' ' t / /� " /----_\ , \ i/\-_-, _
///�J/ / / / 1 I 1 `\ I \\ \ \ , / /i %� - ~ 1 j/ / / 1 / I I r- \ \) \ ^
B \ I ` a- / / / / //i// // , " ': I I l l \ \ / 1 ',/ / � / I 1 \ 1 // / / / i' /If I \ \ �
I / ////ir -- if , ,- \\tf)\ ,,// 1 \ 1 / I // / / rIli)// I I 1 \ \
"\\ ­1
//Jc // // / , / / \ / / /
/ \ /---' / 1 /// //> :`1 I\t I I l I \ ` ,_ �/ / /i' ti --, _ /(�Iff.!% /4 / �� / / \ 1 \ \` \ \\ \ \ \\\��-_
.-_ / / / I I \ I \ \
3.9
\ / i 1 / / / / ) / / 1 \ \ \)\ ) �_ \ \�
/ 1 %, - - - - - - - / GWA-17S/D /,/✓/,�/' - / / f' ,/ / ___-11 ' ,/,! -/ 1 % %/ /% // 1 )%, j ///�r',/�j I1 I \\ ,--� `\ \\ ____ ,-
' k 6.9X 3.3 ` - \ - J / /1,//// - ' '''%1N \ /"_=-__-/'/'/% FORMER CONSTRUCTED CC - , , ,; /, 1 / I I l / //-'4��/, I I I I \\ \\\\ - , \\_
/ JJ /i / / - / c // / I 1 r \ \ \ 1 / c ----
\ L // V / / _ I / / / /., --- / / / / I / 1
/ 1 XAV_ ,, JJ �, I J/ /, ( WETLAND CELLS 1 \� / �, /, /, / O, I \\ i i�� \\• t \ I -\.
/ J J X5. - u2.4 MW-204S\D . / / . //I )r ///i,� / � / ,/ I/�/ /ice �- \ // // I /�4�// \I \II \ 1 I\.
3.9 X 2.'I \ ! / i / / , / /iJ 1 r // v 1 \\ \ \\ \ 1
p a / / / / / / I I \\ I/ \ r
X / 5.a _ - Al;/ / \ I / // \/ I �rl I l - I // / / , // lulh )l \ \\ \ \ \ - I 1 Ir" )i1
5.6 ' \ / . - /, / I I (\-I J / ri � / I `•_fir / 1► \ \ \ \ l (1/ ,
\ ) GWA-16DA \ \ 1 I \ \ ,'/I 15 / � I // // // // / I //I //llrc(111 II\ \ \ `_�\ \I
¢ \ 1 / / / / //II
• X5.1X4' 4.5i� 8�k` -/- _ / - , l_\\ \_),//f I _ - -� II // /i // ,/,' // /I/11\II I \\\\ \ )1 /
\ I u ' / 4 7 ' 'ij'i''' i \ I \ " / / I� A \ \ \\-%__%/ y - _- v .� / / // / '- /' / / / jll� /r 1 `\_\� _ \ I1 I j1J� \r
1 I X 5:0 / X 5.4/ _i//,� % X - f - o _ .. / / O / I 1 \ 1 \__-_/
iii-'/i jam/ , _ \ 1I , ` \ \ - - �I r`/' \` �/ \ I (_-z \ `�_ /// Q I I jr1, I-"- ✓ llry\ I\\ ;1;\v! -
g / -- I \ �t 1 \\, . l /_� _ -['_ \// 1/� // // I�J�/. Ill )
410
1 1 ' , t \ - ' i-'// j�` ( 1 / 1 / _ 1 - /' _---' I \ J \\`_ / \ `--!; , / III) / ,J I-\ )1 r-- \__\ i `\
X 9.5 J / _ • .`/v \\
\ 4.7/ / / / X 1 (� � Q (1 �Ci�('1'� - //,%' `' ` / l r� � ,` --- ,� �� , 1 \ _/ \ % \ l / yr,Q� , i r\ \ \)` \ \ \_/ l � ,i ►I
\ \ , I \` / 6I J� 8.6 i� ! /\ i; 4-� ( I �'// / I /i / 11r` /i'� / `� , �. C \ >/'.�� ' \j\ _/ I
\ \ \ \� X 5 10 1 �1. \ / ' i 1 / / /�/ I N \1 i / //�; :1 C► / ,-/ � ,' FW / _ \\ .�-,Ar,, ,i �\\< c <
/
LEGEND
APPROXIMATE ASH BASIN WASTE BOUNDARY
— — — — — — —
EXISTING SITE FEATURE (APPROXIMATE)
����
DUKE ENERGY PROPERTY BOUNDARY
LIMITS OF FEMA STUDY
EXISTING MINOR CONTOUR 5 FT
— —
EXISTING MAJOR CONTOUR (25 FT)
,,,,,,,
WETLANDS
SUITABLE HABITAT - NORTHERN LONG-EARED
BAT, SMALL WHORLED POGONIA
NPDES OUTFALL LOCATION
0
ASH BASIN COMPLIANCE BOUNDARY GROUNDWATER
MONITORING WELL (HDR, 2015)
®
GROUNDWATER MONITORING WELL
OBSERVATION WELL
AREAS UNDER WATER DURING THE 2014 BATHYMETRY
BATHYMETRY MEASURED FROM INFLATABLE BOAT
(SEE REFERENCE 4)
STREAMS
=
NOTE
1. BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE BASED ON
NAVD88.
f_
2. NO UNDERGROUND UTILITIES HAVE BEEN LOCATED OR MAPPED FOR THIS
PROJECT. THE LOCATION OF ANY AND ALL UTILITIES SHOWN HEREON
WHETHER PUBLIC OR PRIVATE IS BASED ON PHOTOGRAMMETRIC MAPPING
/
AND IS ONLY APPROXIMATE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO
VERIFY LOCATION PRIOR TO COMMENCEMENT OF ANY CONSTRUCTION.
�
3. EXISTING WELLS EX-1 THROUGH EX-10 ARE INTERIM GROUNDWATER
J
REMEDIATION SYSTEM PUMPING WELLS.
\ ` X X 9 (11 5 0 ) / / i /% //' I I ;I`' �� POND A _./ AB-5GTB/ SL (\ _ S Q/ \\\ �p� `, \1N\ \ It 1%, \I . I
J I / 1 / I \\
\ ► - X 1 / I / I I Il/ / I / / , , . / �I \ \, �. 0, BELEWS LAKE
\ \ ► \ 1r 6.1 /� \ I I 1 , I I I , / EXISTING POWER / /'=; /"J^\ \\ \;\�`\
X f�, NORMAL WATER SURFACE ELEVATION = 725
, \ • X 10. I ,I / LINE EASEMENT ! POND F ._<\i -104B ,�\\ \\; \ SjF, \\ \ \
I / / f--� r� \ 1 / / \ \ \ --1
\ I I I \ I I I 1 I ^� / \1I m '\\ , - / //I, \ ,/I )1 -g \\
\ / 1 % X 7 \ \ , \ 1 I III \ I I / / -� /�I lrJ� \ \\ - \ i / `__'�" p `\
5 1 ` \ \ \ J AB-4S/SL/D/BR/BRD '�/\ \ , / /I / /I\�__/ /, // //-'_
6.6 \ 1 \ V \ t \ 1 / N / \� 1 \-
\ I \ \\ \ \ 1 D /- _ \ -7 ^ \ \ I / / 1 //_-- i,/ \\ / // r\'N /q/v `
I 3.\ X b\ \ \ \ /�\ \ N I / AB-4SAP I \ 1 \ // 1 / .'/ - /r \ / /' : O
�{ 1 \ \\
\__,�
-- 1
\ ► / / \ II / \ j 2 � \ \ \ � III \ \\ ,`\ \ `\\\ � � % ' `_ \ I I t //' /' O /'%%/11 I-� / \\ \ i - �,i" /, ,'.,�
Ci I I \ \ I I \ \ ' I 1 II \ POND B `\ \ /\/ , /\ ` 11 \ 1 // '/// - /( \\ / , ' / ---- ` 1 (�'�
I \ 1 I /- ► \ I I 1- \ \ , 1 //^ / / ^ _ ` _ �® \ I 1 / 11 i �'_ , /A \\ .• ,;�-`/i 11 -_ _-_ \ \ ;
/ I I\\ \ I 1 I XI I \ \ I I I 1 I I /GW / / / / '// k \� !`�_-\`\- _ / // IIl \ l _yy / //� i =_;y \ \
I \ 1 f , - \ \ I I IIII , 1 / / , _ _� \ - �_i _- •_l l I /IL -1: '••: � \/�'
/ I l / I /c/ \ I jt� 1 ' _-\ ,I=� \�•'•_ ,///ice -- v_-
I \ _ I / POND C \ - `- `-- - \ cJ7 / �� ;, _ - � \�,
\ \ I \( 1 ► 1 1 1 I / // l r
\\\\ / / - ' \ / \ \ I / / I\I%A / \\ POND D / ^X�x}`_X �_ __�%'/�_- `/-
\ _\__I / / - \ \ 1 / I - \1 I / I \\\I\\I \f /� / //� ( \�/ / / ��i ✓,//./ /// �� \ C 2 /- I / // -� _ a X _ -
�/ \\\ (\ ��/,// \ \\ / ' / :\:: I i / i \I \ It\\\ / / ///' / 9 GWA-9D/GTB/S <�_ /li: /. / \\\ / - t 1 4 -t r I _ '
It \ - _ \ 1 / \ I I / I I I I I1 V / / // / -�- / �V�/A �R r!` 7 /'\�\\\ FORMER CHEMICAL \ - i /^l �,�,
-�`\ `\� { / \ \ l `\\ \ / / l 1 \ \t 1r, ii' / ►�`%" \III 1 / _POND EMBANKMENT / �/ • (�\ t_ \I f
__ __ \ / \ \ I \ J - 1--
1 1 \ f / / / / \ = �',, / J -,��4 �'I\(IW2- 1�1 / -9 , -� / lrl / ° �_�,
,.- __ � _, I, I, ///, ► / \ � \ l \ FORMER ►
/
/ / , �L� / II / - \ I ( / / I T / 1
PONDS C, D, E -WATER DEPTH MEASUREMENTS \,I1,1„I �/ /,, M -1 ( , , ,� CHEMICAL POND I NPDES OUTFACE 002 • _ ��,
i /, �I r)I� r -, I - \ 1 / / r / 1 \\ I "1I 1 I I, 1 % , j �a a rn , % ," \
\ I \\ �/ ,o \ ^ \ ., ��
/ _ 11 \\,,
/ ///
, _.\\ ..., 1\ \ �///if'' '�/ ii /7
/ ,_ A _\ a---'_- �II I,/i/�i \\IlI/' 1j I \ I`I G /D�/ \ � \ / ,-/ ( , \\\\\ /
I I--__ \ `- / //, j /i / i//////i'-=-�—��� /\�I\\ /i-- ifs JI"\ I /�I ) II 11'/ ( (\ %/i _ \\ Jt=�_�1j1 I I lay\ \
- ,
�// �/ _ �� I I I / // ! III ,_____
, �,
I I
l r/ / / % / '11 I f- .I \ MW-5 1 ,2 ,/'­�­_ -�__ � _ v -\` I l� ill \\ II I / \ ! 1/ l i, , �/% �/ ^♦ \ v \ ' I / 1 /
%Ar
\ ' _ ' ' 1 ,_ //_ COAL PILE r / /
/ / It `\- --- --'' _---- / / III 11 - - i �/�% /:/ .� -- '\ � __\ J I \\ \vl�\/�- rND E _ / O /-„r _.� \ 1 ��/ �/ °
I / / 1 \ , 1 \ 1111 �/ / � // /ii � - - __ \ -,\ 1 \ I - l 1_ 11 \/ - p% / -
/ / I /--- _ 7751 / / /' I \ � \ \\1 \\ l /--i: �/// �� \\ \ �� \\ ��`�� 1l I 1 J 1 i �V' _/ __'--- /l r \ \ y /
♦ / 1 1 I /„/ // _ \ \ �_ \ \ 'r- r_\_ \ _I 1 \ / ice„- n
It / - / �\ I -I/l ,l,ll %ice/ i �' \\ \ i`_��\\\� 11 I I _/� J / 1 Irl,~ - I \I\\h\\ t� \ yv
/ _ - _ / \ \ \ \ - _ __ / 1 OI
/ , 1 , \ /- \ -,__ / / lJ f / \� \` \� t rll�ll-7 / /i,/ I -= ]�-_�rll �_- 11 1111 \ / .� _ `\ / ,-�I / ^/ 1 i'J!I
/ \ .__ -_ _� / / /I // _ - \
/ / 1 l \ -- \ / �// // /,',! CLOSED PINE HALL \N�\\\ �` J /, � . =_-_-/,,- / - — �tl,�;` _//. � rt�'n / r•,I
/ 1 / \ / ! /i// / / / l \ \ \ \ \ -ice _ _= __- �A , \\ C] n Ql / / - �_ � /
/ / I \ / / — \ \\ ��� /�-- EI
/ _--- i—' / / / �// l \ \\ _ ��=�_� - — - /--' _� \\\ \\ v J C =fir /
/ , \ \ _-/ IIf!lr/ // //ROAD ASH LANDFILL \�.VlNN _ �1_`----- /�,�%' - \I�\� / ,-®�_,-;/D / i /'
/ \ b „,// 1 /I PERMIT # 8503 / / �.,�,N\ -- ,- � �1 /.- / �� � � \I� _\.� fT - \` t �'�J�/
/ '11 / _ ,' ` •////////// / / ^ // / �/ /' r —==L— SFMW-2D /,- r l I �' N •� — ?�— —
/ — l /r r r—__--
/ / / r'�jj / / / �i , \. I 1 i J /
/ /' / / \ _/ •ell •� \ // /// / // / / / i' ii% i- /i 1 / / f I j \\✓ /1 11 1) , !r/ 10a! ` r / /, /
/ /' ,,I '--`" CLOSED I \'mil * M-1fG '
/ / --- \\/ / _ // II/ / / III \ram r!
If / 5.3 4.0 4\ ///lii/// i/ -
/ /��� / / / r^ / \11 / lI //
/ / --''=' P /^ 4 1 1 // '\ / '/a STRUCTURAL 11 , / ^ , /
/ / X 1.4 X \ I I L / _ / / \�^ /,/I _FILL / ...��r /1 J r -/
11 ( II L // �- i / / / /1 X. // / 1 / ,I I 1 I / / / /
/ ,/ X 14.4 Ir 11D - -S �- C` \ / / / 1 / /�l/ -,/1) �/ I /I , IWI�/-� ___7-_� //, _ /i" `` j�'--/, I' -',
/ �' _ _ X 4.0 14.6X J 'C \\ tl =sue r /� +J 1\\/'{^ .�„ //
I 1.
/ / c,_ �, 2.OX 15.5 GWA-26BR/D/ III/ �\ \�_ '- �i / Q\\� 1 l I 10 \ I ///�)I i/mil r(t\ I, /� ►jl f 11 \1 /,, _ �� `r'.� _=''�/ '\/ %�
I I / X III \\ . ,�/�_ I / ( /// \,/ II_ I \ \t \/ ,/.__ �. j4% / ® 17°L= _\ ) r
I\ / 1.6 X 16.1 \ 11 ` _ 't+A / i-'_ \ I l / / t\ 1 I\\(\\%-`\ ` ' I 1 1 `i� /%j//-.�� %/lrrr �� �i / /\\ �, \i//
X5. o \;-\\\ / \//\ /\- r
\\ \ ----- 1.0 X 3.1 X 18.8 r 11 r r /
/� / IC-4 1 / 1 \ \\ / /� _\
\ \ �� /� �l 1 J I / / \ � \\� �� \\\ .�'// / \\\\\\rI //w/ \� \J/lI/ J/ 1 / \\-- //"-, i /
I \ . �`\, , / W-1 \ \\ \ \ I 1 '/-i// �I i 1 ; / / r 1 I \ , ) \\\ / 1 \ \\\ J 111,/ ; \� yII�I��/��i ', 1 ( , Ilr._/ �1
1 \ \\-- / �� - _ / R l 1 1 � ► _ / / / /, / / \ ,1 - l \ \\ - jjll I r "\ � - 1 _ , �/\
/ / ► / / 1 \ // \ \ \ \ \\ lI 1 1. ` \'� \// l I \ r - /1 )\� / /\ 1
1 \ \\ \ X % r _ _�� /M/ O / I I hj //' / ' / // / / l 1 ' , /�/ / /-\ \ \��, I ` `\\` I \_ \\ // r __" I \ \r/
I \ / �\ `\ doom `� `I I- `___ ` _' / / /IIIII II \\ I 1 / / / /f � � ) _ - j . \\\ \\ \ ` \ - / ! \� � � �� 1 )))\
\ \\ /o!' , / ' ,1, '/,I/\\ \ 1 / / / / / j 1 \\ /;� q" i,\1 1 ( \- \���li ` S ./Il \ If \ r
/, , \\ 1 / _ // I I I / \\ \ \ 85--- J - - / � Il j 1 `� /j/ / / j / / I / I l � , --J\\ ,1 I �\ _- _ .�1 I \\-N \ \. I I I I r \-'
I / I X 7.2f ) I / _0 / « it \ /I l/r / / / 1 -/I \\\N-,' m--j �//4 _ /7 ._ 1
/ , / / /. ,; _ � - I Lfl;�), /�;�. 1 / ` I -^ 1 1 _ I \ , / / . / I I 1 \ 1 . - / - 7>es - ?C: I 1 \ l 11 I �. I_/ , 1 \ , �. 1 \\��\\\ 11 /// / \� __/ , �1 1 l t ))�/1J)t\\�=r/I/ \ - c \ ` - y::' 1 N\ \r/ I I ,i/ / / \ r - \ \\_ \\ 1 / � I I I / (( , ram=/ 1, / 1 / ,
/.1 /// /// / %/ __/-' / _ , -_ - /.- I 1 \\ \ `� \ \ `� \\ )11 I�� //// 8 1 I -_/// I i j -f \ \� �, // / ,
/ / / / \\ -/'\ I r \ \ \\ \ , I l \ ____SOS -I 1 I I I \ ,. I / ) \ \ \ \ -
' / / -1/ '/i-__ ' t 1 1\ \ \ I Iltl \ \� _i \ 1111111 I !IIIII \ _-_-_ \\ - -_ ,\ \ 1 tJ / I SF •. \\ _� �/ l , �ii
�// / 1 / / / ,/ /", I I l \\t /_", /l, 1\ , - ,r// IIIIII 111\\\8 `__-__\ I I 1` �1Pr ' �2► �5% �/ �\ ' 1 � ' \\ \` i /
/ / / - _- / , \\ / / /1\\� _-_' II \1 _�6 ` =� -- 1 1 I 1 I _ II \l \ fie° \o\ \ \/� /ii
l , _ ,-, / \\ _ , I J / / , / \ \t �. _ \z\ NPDES OUTFACE 001
' /'/ / 1 /'! '/ / /�7 \\ 1 _ I Ilt__ i'/ / I \ \--)! l `_/-�� // / I / ///l\'�� i/tzz/-\1\ 1 /� �\ 1 11 \\�\��\::3.•. /i
'r3� I \ / l/l 1\� Fly
_/ I / /,// 1 \' I 1 t�71 \ l \ \ ��\ \ .z - i//// \ l / /�/-=/� //, �/ / / I I \\ N\\ \- 1\ \\\) I r I �-o.�°_ o \\ /ii
,�— ► II , /i \ — ,/ /--� \ I II\\ \_ / I llr \ I\ /i //li/ -/ /, / \ I \ \ \ 1 1�11) I I \ 8° N.C. ENGINEERING LICENSE NO.
It �X 1 I / / . / / / 1`� \ / l /( 1 \ \ \-' Ill \\ ' l Ii t \-/ Ill/ " 1 ♦ //// , _ / , �) ,\� 1 \ \\ 1 1 1 1 I\ T , o d o
I I \ ,.' 111 ,/, // _ I I11 \•\ llr\ °
/ / \ ► Jlr\ jl \ \ - I \\ 11 j1/ / t/ /i/ / / /-itl--_� / 1 1 \IX \ \ 1 \
/ -, // \\ 1,/, / / 11\ \\ l /I ,I/_`\ ` \ `\ /l I`''l1l1-/I I 1 1 I I \\ \�C-. -- / \\\` /. F 0342
( I I\ _�1 I 1 \ � 1 1�/ /\ / , ► , !, , `- --'�I `\ \ --//\\�\� / I ,//\ \ \ � I I I \ \ \\\ \�_�_%//%111� \\ \\ -�1� -\ f / \ __/ / / / // /� \ CAI 1 1 -- -_" \ \ \ ^SEAL
/ 1\ �' I ( - .\ � Jl / a \\ `_ 11 \\- / lIl1`\`- /i/ �'// \ \ \ \ _ \\ \ \) \\\\\\� lll� `\ of/� •_- / 1\) \ ° °
I \ I I % \ ._ / \ \_ I , 1 I I 1i11\ �\J l
/ % /I ' , 1 \ J 1 \ �\ \ --'/' \ \ \ \�\� ;�1/, \II t \ 1 1 \\� / - . �% _'- // I�l i 1 /,1 i `r ! ` J
f \ \ _ /-- _ \` , . IIIIII
\ .5.
\ \ / •__ 1 I 11_ 1C7� uI.If_
\ rj 0 / _ I \ \ , . \\ ` `d\ \1�d1 \tc \ \ \ \-, `--'r � .�Ifk'/// / __f c- I I t`-r /� ° p,0 �` -\YI, CARo JJ
\ r�\ 1 =---/ / \ \ I �1 1 1 \\ / t I\\\\\\ /'I % ! / 1 1 `\ `10\\� 111 \ -\ \ `\\\ /I %,ll:o l%/l J �- ^'61, I >iiii \�R - O •' 'ham/� %
\ I ,/ ,/ , 1 1 , , \ III \\�\\ - - 1\\ 1 ���� __ • till,
M"NftJ T NPDES OUTFALL 007
\\ ` / // / \ )1 \ - r _/j -� 4 \ \ \ 1 I 1 \ \\\�_ j•\ �`\`\ \ /�_ 11, I
------\ _ , , l \��_ I C<<c �tJf/ I I 1 \ \ CP 1 \\ i 1 1 \ \\ l� t\ \ _ _ /_ J / / t J 02.5 - / =:j SEAL \ \ \1 \\ \ \�--i
a\ I►►l fill ,u\ \ \ \ \ \ / II \ ` \\`ll\I \",_ ,,, , ❑ 1� 752 Q.
POND A - > 111 , 1/ 11\�\; \\\`\ ` \ `-- ` `\\\tt1 j � -=___ • • 9 .
POND F - �- t \ �`\ \ `,`,\ \ \\ _ �❑ :,qy.F* .4_$Z`' .ft
WATER DEPTH MEASUREMENTS WATER DEPTH MEASUREMENTS I ''.I \`.�'� � � ❑ BRAN K�, tl�
III P:\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-4C-EXISTING CONDITIONS.DWG 12/11/2019 9:46:37 AM mom 000 rn C3 / \1 . forli, lit pJf-zln
0 1 2 3 i TENTHS 10 20 30 1 1 1 6 1
REFERENCE
1. THE DUKE ENERGY PROPERTY BOUNDARY PRESENTED IN THIS DRAWING IS
TAKEN FROM "COMPREHENSIVE SITE ASSESSMENT REPORT - BELEWS CREEK
STATION ASH BASIN" PREPARED BY HDR FOR DUKE ENERGY AND SUBMITTED TO
NCDEQ (NPDES PERMIT NO. NC0024406) SEPTEMBER 9, 2015.
2. APPROXIMATE ASH BASIN WASTE BOUNDARY LOCATION PRESENTED IN THIS
DRAWING PROVIDED BY SYNTERRA, SEPTEMBER 2018.
3. TOPOGRAPHIC SURVEY WAS PERFORMED BY WSP IN APRIL 2014 AND SUBMITTED
TO DUKE ENERGY IN JULY 2015. THE PLANIMETRIC LOCATION ON THIS MAP IS
C_
BASED ON PHOTOGRAMMETRIC MAPPING OF IMAGERY COLLECTED ON APRIL 17,
2014. THE IMAGERY CAPTURED IS SUITABLE TO CREATE 1" = 100' SCALE MAPPING
(a
AND CONTOURS AT AN INTERVAL OF 2', AND MEETS THE NATIONAL MAP
r
ACCURACY STANDARDS FOR 1" = 100' SCALE MAPPING. DATA PROVIDED WHERE
CLEAR AND VISIBLE ON THE IMAGERY IS WITHIN 2' OF ITS TRUE POSITION.
I0
4. CONTOURS SHOWN UNDERWATER ARE FROM BATHYMETRIC SURVEY CONDUCTED
Co
to
BY HDR IN JUNE 2014. ISOLATED PONDS A THROUGH F WERE MEASURED FROM AN
CG
INFLATABLE BOAT ON JUNE 16, 2014 USING A SOUNDING LINE. LATITUDE AND
LONGITUDE OF THE LOCATION OF EACH SOUNDING WERE DETERMINED USING A
CD
HAND-HELD TRIMBLE GPS.
IV
0
5. WEIGHTED FILTER GRADES AS SHOWN OBTAINED FROM AS -BUILT DRAWINGS
C
46
PREPARED BY URS CORPORATION, JULY 7, 2016.
6. THE WETLANDS, STREAMS, AND BAT HABITATS WERE OBTAINED FROM "NATURAL
m
m
RESOURCES TECHNICAL REPORT - BELEWS CREEK STEAM STATION - FORSYTH,
.
GUILFORD, ROCKINGMAN, AND STOKES COUNTIES, NC" PREPARED BY AMEC
FOSTER WHEELER FOR DUKE ENERGY SUBMITTED ON JULY 2, 2015.
0 500 1000 1500
GRAPHIC SCALE (IN FEET)
NOT FOR CONSTRUCTION
TITLE
EXISTING CONDITIONS PLAN WITH
TOPOGRAPHIC MAP
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR
ISSUED FOR APPROVAL
cf_4111111� DUKE
�. ENERGY®
SCALE: AS SHOWN
DES: SD/KO
DWG TYPE :.DWG
DFTR : SD/KO
. JOB
2019
DATE: 12-12
ENGR : SD/KO
FILENAME:
0-4C-EXISTING CONDITIONS.DWG
APPD: KK
DWG SIZE
DRAWING NO.
REVISION
ANSI D
22.0"x34.0"
B LC_C999.002.004
A

U
1
C
0
2 3 4 5 6 7 8 BLC_C999.002.005 REV. A
\\ f ``,1 I I I ' I \\\\\ I\ 71 I I I /AEI \\ \\ \ \tiles \ " \��� � /��- / � , /� -\\ I I ,- J t � / / % / / / -\-c'j�. ♦ '\ \ / - y-a/ / / /
( r - , I I III \ \ \ \ 1 I KO \ _ `\� � �% �/ i _ _ / , /I. / / \c{ A / V ` \ \ �*-� % % \ \ \ _ / H 2 , , �/ / % / / / /
\ 1 \I\\\I\\ 11\\ \`\ \\\ / ` I l'i1\\\\\_ r / , �/ /' / / l o \ \\ 1 / / , // \\\\ //► 1\ \ ( `\/ / r ,l / / / / / / l / / / \\\ \\ \ W 10�D/S / i 7 + 7re ' / 45 / ) / /' /' / ' / /
l .I \\ \ \\ \ 1 1\ \ --_�\ \ I / / / / J(i / / \ \\ \\I/ / / // //�--\ \\�/,/ J 1 / \`l l / / ' / , / / / / / /__ 0 .H \ ` - - / / / /
\ \ \l \ l \��\ .\. `/ r`-^ \` \ \ `__ - \'//'/ '//'' i' \ / ' - \\\�\✓ / /�_-- //// / / �► I I /^ 1 / ( / / / / / / ` ` `' t \ / 1/ // / / / / / / /
\ \ ,) \\\ _ \� \\ \\ - - / / / t li/ /, / /// _\\\\\/I I EXISTING LRB PIPELINE I- / l / mow- _ / J /�/
\ ` r\``\ jlll "_�`�� \`_ 1 \\ \\\I`��=� -� %/%// / (// / / ' /' /'/ /' 1 / \�\1\ l/,j//ice'-_'//�//i'/-� ``\\�J I/ -_/I 1 ' \ / / I I r/ / / I�IA/�2�- -- /L/ - `\\ \ \_�'_ <� // , / / / // , // ,/ / /,
I \\\\\ \ III/(�i- \ �__��-\1`\ `\\` ,�,// // // r (/ l / / /' ' \ *`\ 1 1\\1 1/(/ /i'i-__'/% r/ `\\ 1 ) ACCESS ROAD / / ow/ A-9 $ --_ ___\ \\_ _ s / / /
\\ 1►l , S ;r / , / \J�J,////'_ - / / / _� \\` 1 I ( / /_`- /i/ i �, 1 \ \ I A 9 \\ A-21 A-23 = / ' 'i' / / / r // /If /11 / / // /�
\ `\ �` \IIII__= ___��� it \ / / I 1 \ `\`�`\ ��:: ♦ . - 'r/ii ���-_ :' i O �O` __'_// _ /�/rI I I I / MW-1(d1`�\/b�\ \ \ � __ _ - - - A 1 ��,� A �i�� -A-19 6 �I-r- ----- 8 - �' / / / /' / ' ,' r ' / //'/ //I
--
`�- -- / /
♦\Ir
\ 1 6' \ �� \ \ / / I / -\ /� I \ ' / / / / / / / //
\\�11
1 / /// /% /i /i_ \1-1
\ \\\ I `-x \\_-----_ ) // / / / // / / l ,` -/' \ \ 1 I \ 1 _ -• -l9- _ _ , -�- `�- / ?L ' ' / / / I,
\ o / // // / — is _ 7C \ /// // / ,i — \
y 1 / //�'' 11/� // ///// /i_ _ \\ _ \,\ �� )/ // / / /, / / / ( \ • I / � \ v^\\ \ HA I ` -_ r u /� - - / / / / / / / / /
\\ %i% // !// r/// -i ice- ` \ \� ��- ��y .j// / /( / \ I. r- \ \_` i / r \ \ -
\. 1► I ,ll/, / �I////l /, (/rt �'� _ W\ \ \`=`%i/////i'/i''///� / // i I \ r ` ' -__/ \.` \ H�-14 \ \ 1 --_ _____ --- -_ ----- _ -�� __ / / , A-fob-�7 / / / // / /
SPILLWAY OUTLE 11:1 IIII '/Irk/1 - \ \\ \\\\\\\ '- %'/'.,',�// / // _�;;'\v--=--\ 1 \ I\ �I, \ " o� - - --- -5--\ / / / / / / , '�II l IV/� i'_\\\\ / l / / i/' / // / // / /--'-\ /\�`--_ %�I I 1 I /, i ) ♦ \\ \ \ 94 _A=6 - �C$ -1A10_ 2--------- - - - - HPy-3� / - / / / / / / /
CONDUIT EASEMENT\\\\ I \1 Ill i,-- - \\\\\\ N\\\ `\ \ /�/r / /'///_/ �/-, /// / / — - Z---- I 1 1 �I- -\ 1 \ \ \ \;, F - - - - - - - - - - - - / - / / / / /
- \ \ / / / / / - ♦ a i- /
to I\ J /. /_-- 1 \,► / ► ► ► ► / r/'/: / ' // ( _ �/ ' =—=_ — �`- 7i 1 , 1 \ \ \ < HA-8III \\\\1 III IL` I�I�I I 1 I IIII► II111 / Ill-ll I I // /' ; _ / - __- - I ► I 1 I / I / __ \ \ ,i �: - /I ` ` `\ ` t ` SB-3 - _ �/ / / / / I 1
���\\� 11 / ,%ttii' \ ' ;' --\ I )/ / / I II►1 /' I I I I )I'// / / fC r - / I 1 I I I , 1 / `: \ \ ° BG-2BRA \\\I \ %I ` ~- _ // / `\ C\.R�-�D(S \ \� - \ � - - - - - - - - _� "--__ �''' '-1 I i i ► ( I I
\"� `\\ ► `\// '� i'/ / ' = / // /J/llil iIr��9 ` ' �f_��(, I /-_ // - :ACCESS ROAD \ \ I I I 1 , - / so
\ \ �C - _ - _ - _ - _
1 U(�/ , I l 110051-,
\ // /,/, �� ►// //// If / -IIIIII l/l I/ /- --T`' / / '?�/,/ �/ --- =\'\1 I I 1 / 1 ��\ / Ce \ /.� / �v1 \ `1 �/1'�__- - 700-- _ _ �' l / / \
\ `♦` - / \, \\ 1 / // / r Imo► 1 ./' /�/,/ /, / / / -- _I 1 O I I \ ( / 1 / _\ .sb 1 �\�(c �\ _ _ -- __
`�2 _ /'C`/ \ // / / / / Il l ll/ / \� �, / - i /- // / // / / / -' 00 1 I , I \ ' \ _ - -\� // I /----___ -----�FT_A=11 _0- - - - - - - - ------- A 86=f� / A� - A-8 -8
\ \S\ i'�ij r ' \ \\\\ J% / I, 11 �I/((j/�� /II/I1 / /� \�\ \ J(�r/ i� %- ////,/ // / / , / /' /' /' l \ / / I / 'I I /\� �\ , \ _------------------- ------ __-'' /-11 /
/// , \ l/M. I, l / r\ / / rl / / //// j / / / /I / / / / / , , \ \ ' / / / --y l \ \\\\ \\� `\� � - I \ ,_ __ --_ ^`0�-95 ___ / ��,/ ��/ / / / //
♦ , / / I %'r 1__ )\\ ` I/r ! j _ ' r /_/ _- I ► / r� 1 , I ; J r' ; ' ' ` `\ \�\----''/ : 1` ' ` (._ ' \ \\\ N ►1 �\ \ -- - --- --------------------
GWA-30D�I \ �// / - ° ✓ , 11 \Ill�lf/%r) ' ' ( I l\ ///' i •••••• <//II 1 / / /�� /` ' `\\` \\\ \ \ I `\ -_ _ __-_ - / /
r/ - I,I (IIIIII k .� --- ///. ..•.•.• -��-� 1 `\`` I CJ\ \ I \_- o�_ \ ---'' / / / \ _ _ -- ` \\ I � `\ � r-7------_
� �``\ -w ---- � � _ _ _' _-- / -� -� / /
/ / / . I / \ /' // III, / / / m //r .. _ `� `� \ I - \\ \ / / // _) \ \ ai _ _ / \\ I I j )l�'�\\\�\ - -7 ----- OW A�=6 _- i --' - - /
l ♦/ r /1// 11/9 ►11/! I /' 1%1_ I // "� ' �f/�`-- ���\\ ` \ \ 1 / j \ ---- r / \ -�
---) / / / //Ill �// / l 1/i\t/ltl I / / f /) 7 `\ \ \ I .- \ / / ,/ n\ \�` r / , / '1 \ , II/� \ \ - --_25 - - - ------{------------ - - - - - ____ ,--- ----/
11 (II / r , \ / / /-' \ \`` \ \ 1 1 _ _ - / _ / / �__- I I ll=_`\\11\ %-� - T- i /' - -/ -
!i' // l / , IN/ /I -/. , I\\`\\�\\\� \\1\ :;.• \III (IIII( /-` / ) I /'/��' i''/% = -= s �\ \ 11 I I ` /' - - '-��/,'�,/`\ \ _, /_- I / r -'r '\\ \ _ \\ \\\1 _ -- 2- -� - - AD-5 - - - - - _--- _- _ -
SPILLWAY RISER / / / I 11 I / \\ \\I\�\\\ 1 II / - / / // //-_------ _-/ - // / /-i / ` - \ `\\\`\ ,-, I - --___ - --85/D;--ii i / /
/ ► Ill /' -/ /\II ll)I I 1\\\\� III1 I r / -.�'\` / ///�j, ///,/,/ - �:'�/! // -///,� LRB HOLDING , ,' ; \ \_ /. ' // I, `\ \ \ `� •`�--�v 1�_ - _ a� � Q_ --OW=g-------------- ------ i� _ _ - ;% ®-�A��-
INTAKE STRUCTURE / ( //► / // �// ! lI I�(� ►� IUj ��/�
�_\\` /'/'�V"ii:' ,'/ _ /'t' /'/_ /' / 1 `\_�/ ' I < ► ° II : �` = _-_'-_ _750� _ -------------------- _------------------- ----- ________----_____--A3�19E� --';;" " --/ /�- -- / / / / //III \ ► I 1 �!�"\`_ ((& //s /i //// / - -- \_-/// / , BASIN DAM i, / I I \ I III \\\V,_^\ 1 ` \ ` / - -�CQ /
D / / I 1 4 1, / / / /�-/ 11 \l \ / / �i i\ / / / / // ' / / / ! ! \ /- /' r\f\�//1 I I I i I / I II �\ \ \ > // , --__ - - - -_---------- _ ---' - � 1 - --' /
/ 1'i / / // // l r / / /' \ (STOKE-120) I I ► I 11 \I \ • \ /// --- _
GWA-11S/D , / dl/ I ,_ \ (/// '. / / / ///i \\\ \___ / r 1 ► I / 1 / / I ✓ / / ) \\\ Imo- -_--_ ----_ - - - - - - - __ --'
/ / / (} // `\` 91 / / // / ®-2 /�_ I / 1 i I i lI \ I \ \\ // \ __ ____ --_ - --�k969--- _ _ - _ _ - - -
r, `/ \ / l l ll / I \ I \ /
- - - -_ / , _ __ ► \ / l I \ 1 1 l l \ _-- \ /i `-__ __ - �r4-496,9 - - - - _ --- ______-- _--� -% -
I I _ // / / - - / / /\� I \ l / 1 \ , II ll\; `-_- �\)� 1 --\ \\ \� �_ `--_---------------------------------------- --'%
1-1 -_=,' IIII /I \ ` Z l ( fff I /.�- __--- _ / ''/' I - j�/ // // - // -- \ / 1 / 1 /'` / l ' / III 11 'l `\I ( \ \ \\\ �--__ __-_------------------- - _' /�-' _ '
Gp d /v1�r 1(�1 / / r - // I l / I 1 \ \ \ ) I I r _ _ _ -__--------------------------- _ _ - '/ - - , / --
GWA-21 D/S ♦ /\D jc I \ ` ` - ------ - '/'// % ji�/ _ �/♦ / _�� " -� /,' /' /\ I I II `�// 1 I 1 I \ ,� /-,11^\\ \\ -%r'// �111 ♦\ \ `� _\ `� ___-____ ----- _ _/- __-- ----- - ---�
P ASH BASIN MAIN DAM / ,r r \ \ 1 l //, _ (/^, ! I ► ` \i \`\i\,```\� I /err/ (,III (I� \\ ____- __ _�__------------ _ -- _ --,-'' �/� /- -
I I 1 STOKE-116 // / // �_ �_ / \- ' , , 1\ �'\ \ ° -I III\ \\\, I I/ / / IIII rf\\ \\ _�-ff}W��- 9uv�r3- -� _ _ _ - /
\I ( ) -�/ _ ' /'/_\ \ ,//✓�1 \\ / / ( /`��\- _ / s 1 I \ j II 1I`\\ I r //// -ill 111 `\\ - `__-_ _ --- ,�\ _------ --' "_-' - ''/ '-
/ *` \\\`��"` _` 5% = _ _ =cn \\__ i/' /-z \ ♦ _, /rl `��-i 1 - f -7 _� /_\ N.
\ \\ \ `-- ► ► I' I 11' j\\\\\``\`\IV I/I t - - �IIII'lj►/`\\\`\` - -- _ --___ _ ---- � ,_— J_--_----- 7 -__-_ _-- -- - ' / ---'
_ _
_ _ - _ _ I \ - I - - - -
-�/ \ ��/i, \\\`\ Til�/ 1 ` /`' /� r 1`\ `\ \ _!� /� /'\ \ , \ S/ ) 1 I II I11 `�\\ �I I ii '1\`�Illljl ,,�`�� _®-pt;�-2�GT� �_ _ _ _ - / / --
GWA-20BR/ /S/S,A -�.JZ - - �\ == - - v� \\\ --\ \` -' . I 1 „\ '' i 1/ `------`-- _- \� \I� 0 ` _ _ / I)Ijl 1 `v im/i''```\�/ I\111\\\\ - ---------- ----------------------------- _-- _--_- - ----" - -'- / / -, s/ /
/ 0'f�o'd`/
't
//''/ /-�\ ' % '� `\\ - /- 1 I \ `� -/ , , - _ �\\ j 1 ,IIII \\ \\_� / \\ \\ // lull \� _ - - - - - / / - ''
\-------------- - \ \ \\ \-2 1 \ / \\ / _ - --- --- _ _ _ _ _ _ /
\ - ,/ . ► I __ / _ __— -- _ - / A'�-2135- T_ -_-_ \__''/ • /�$247, OPT ` �- - `==-- 1 _- \ I , \- / / I -------------- _------ __--- -__�AL
;Ij � --'' '' /__ --'' /
GWA-27BR/D/S� Q �l ///// . =` �// \ ////%�� �1'\� /-i - __ (��_\\ \ ` \ / /-__\\ / /'/ --'/- i�--�_��_ = _S_//l ( IIIIII -- -_-_-_--___--_ -- _____________� - _= �-
m 1 / _ i \ _ _ __ _ _ _ __ ___ _
OO v /j� I/ I ��`^ ^` =-' �\ \\\^-\ ji, j/� j j%, #// �� ' -' /-/,,`i/i% �\ ♦\ `_ \\ `\\\ \ \\ \/ -?Q � --' "mil I I i I % '(' l I / /- �'b -=` V°'\__�'__ 1\ _, � / ///�= _ �\ -\_ � \\-� \ `� ,'/ /,/'- --'-/ __ - - - _ ____ _
/ellp-
III / ""'.1 , �O I// / �+I'/I , \ \ - I I \ _ 1 / __r, I \-\ \ - \ ` - ,
® GWA-19BR/D/SA/�� ) / / /ir/ ) \ I / , . , , � `\ \
\ \ \ / \ / _ \ CCRt G-
�l)\_- \--- \\_ ' / / \ ( / //'/ -/ / / _-\`� \ \ 1 `� \` / , __ - r - \ I Ol //ice \\\ _ \ l -.\ \
,1-___- -__1\\ \ \ / _ -_\ _-/ / ' --' `--' J/ \ �CS` \ \I / / / / / /- - / I t 1 \ (1V \\ \ --- j I -,\ \
\�. / // -\_ / \ , , � ` `) I/ � \. _\ \\ ► � PINE HALL ROAD \ 1 \ 0 100 200 300
GWA-10S . , I ` ; \\ I �\ \ / / S, _ / /// \ / ` / / \ \ \ \\\ \ i \ 1
I ,I INI • I / �/ /'/1 ---.' ! Ill / / / ' / / /' ( ' / I �\ 11\ - CR-11 ;\ \`�` *I\ yu � EMBANKMENT \I ! /
I . l I I / / / / / I I- /I_. ,/ _/ / // /_\ \ I I \ �� \ \
/ Imo/ / / / '\_\_ - / \ I / / \ \\ \ ► � / ( I / I 1
I I I CC 2D/S / - A {1(��'T _)/ _ / , \\ ; /) \'r , / DAM (STOKE-116) ► I I
�1 ; l ` _ / ��"2(38 [�;P, r r ��' 777 ��' ; \ ; (C/ i \"/ • r \' ( / ' / I \ �� /) \ z \�� _i'i' i �� `' i i I f i i
( / / , / / / / \ - I I \ O AB-202-C,PT '� / ' / LRB RETENTION : ___ \ , ; \\\ `�/ RB-08 Y ; // / \ <` _-/ / / i 1I i I - ( )
/ I / I \ , / - \ \ / / I / GRAPHIC SCALE IN FEET
I / . �. \ l / / Ili r-, \\� / ! \ \\
WA-10DA ` G6 /fl ' ' // i -- ►\ \\ / I BASIN DAM ,�/ , ^`B- \\ �, f i --` I 1 \\ \ \ \
II ► / - / i-/' / / / ---- - \ \� ► ASH BASIN - I \ / /// /__ II / \\I(\\ \ - / \ \ \ `� \
CeVIVA�4 BAN Dbl>1E \� n \ \ 1 \
1\ ' I r /- / / /- / �/ , �� _� `\ /_/ IN; 1 \\\ \ / / - l^ �) Nll `\ ---- -/ \` ` ``-
CCR-1 /� \\ \ ( ► \ r' / ,,- ,,,, \�\\ \ \ _�, \�� (APPROXIMATE PRE -DECANTING WATER --- (STOKE-121) 1 \\+ 11r /,; r/ /' �\ . / I I1,I \\�. // I \ \
1 \\ ` ` \ ` /, / -- \ _ -� ► - O / / / I / \\\ I / -/ / , IIII 11 \ ---'' -- ,
``` \ \\\ 1I / /r''////'`` \� \ \ .-/ / ELEVATION = 750 CURRENTLY BEING -' 1 ► / /i /i / '�'� / r/-==-' / /I'll\` `�` - '' �J J
\ \ � \ ` \ \ 1 , / // \ I 1'(ta i/// / / / / ) \ ( ///_- - / 11 \\ \ \ / ---
\\ \ \\ ► 1 // /,/i//,// / 11�I 1 r \ I AB-206-CPT/�/ I/ Ir Al, / ) ) 'i/ / ► ►\\\\\ \\� --"--""'--
'NI _
/ -\ \ I I ►(III I /, / r/, IN I I 1 d LOWERED BY DECANTING)__--- \ , / / I // / \ _ _ J- -
/ / // / - / \ • \ - AB-205-CPT RB-1 / � ' / I / / , / \ \ �.` -- /ice — __-'
/ / / / �,�'//
- • I I O A�'-201rC l\ \ / / p / / /� / 0 / / /--- \ \ ` \\\ \ \\_ _// \_
\ I / / / , // \ \ \ \
//(►Ili/fll�',
�/ /' ( ' \ / \\ \ / t //,� I \ / " / / , / I /cf, / /� I 1 \ \� \� NOTES:
// /\ �. / r / \ `\ / // / / \-/ /S ./ \ \ `\
/ / / / / / /i/1.0-C �` \ J /, I, r / / / ( I I / /— I \ \ \ \\ `
-, , / , (/ /I I /--\ . \ �,B 204- '�T / `\ /, / / / Z / / / 1 /1 (1 (r // 1 / / \ \ \ \ \ `: ♦�\ LEGEND
/ / /// / (/ II / / N --- ( 3- ) \ / / \ / pi/ I I ( / \ \ \\
/ r / ,�;� , l I I I I I \ I I \ . I .-- / \ / 1 / .. _ ( �!% l r r - / ! \ \ \ \ \
l /I , / \� 1 I 1 \ /-' -� I , / �% \ ^ / emw* \ te, \____ /' ) ///-�-/RB-03r' /\ T / I // / 1 1 `\ \ \ '\ I \ \ \ \ I. ``�---- 1. THE BORINGS SHOWN ON THIS PLAN WERE PERFORMED FOR
it/� /��r// ///% �� ��l / /f,I I 1\\ `1 _-11 ' / / / r// / L _ ---'� - .� I//�ii / i/ i/ i/ �(// `��\� I, \ I \`� \ \\ \ ` -`�\\ DIFFERENT PURPOSES SUCH AS GROUNDWATER MONITORING,
` ` l ` APPROXIMATE ASH BASIN WASTE BOUNDARY
'N, ! I ( 1_ //- .\_ r \ I / I I B-203-CP f /// �+( _- °7�5 III // /, /, // /I�/ / I \ \ \ \\ \ I I \_ \ \
'►� i / 1 I ►// �S�- _ _./ , / ' ,''- / l I =__ ____ / / / / / � / r / / \ > I / ' )I I \ ` \ `\ ` \=__ GROUNDWATER INVESTIGATIONS, DAM STABILITY EVALUATIONS,
GWA-17S/D I� / / // i/./ _ I ► u� / / / �� _-- / /' / / / O /i r 1 ' I \ 1 ` ► ' / / / / t \ / `\ `-----�,
/i/ l I I I r ' / / / / 1 i- - _ / , /i 'i r' \ / , 4 I l I r /, / / /' J'/ I I I \ ( \ \
I , , ///, �� / / / N , /- , / / ,I --_ --- r / /� / , I // - I, 1 \ \ - - - ^` AND CLOSURE EVALUATIONS OVER SEVERAL YEARS. THE
/ /1 „// �__- _-\ /, / ,\ \-, / / / _ RB-1Ir/ /i 1 / I i I I I I I /'rj' /,' I 1 I I \ \ \ -\� ������� DUKE ENERGY PROPERTY BOUNDARY
I / // ,// ///i /, _ , / / /� / // / _ --'-�/ ✓ \ ' \i�\/' / // /i = /il rr I I I I I\ / , / \ 1 1 \ I ` /'� _ INFORMATION PRESENTED IS BASED ON AVAILABLE DATA AS OF
///I r/ //' // / ►// It // / , , -,/ l 1 LI-1 -/ �/ / !i // / I \\\\\ 1 1 \ I \___ JUNE2019.
/ / -� I ) AB-105 II / 0 . / ) O I \ I, 1 \ I I _ \ EXISTING SITE FEATURE (APPROXIMATE)
)/ /,/ /t /, // / / �1 1(' i I ('/-\ / /, ''ice J i ) �� l lI �.: 12D/DAi� ,/ , / (J / / , \ \t\ \ \\ \ \\ \ 1 \ 1 I \ \\
//" �_ / / - // I I lt) 1 II / -, I I 1 / / // ) 9/ z I ' r �/ /' "/ r / / / / \ I 1 1 \ \ 1\1 \ 1 \ 1 \ \ \ N. 1 ' / / 1- \ ,.^\ .
MW-204 S\D /'i /', / ,/ // , I/\ ,"\t\I \ \\ I / l / I / ''/i \ / / / (/ 1 / C� I I 1 1' I \ \ \ \ \ I ( I \ \/ \ 2. BORINGS (A-# 1969) WERE PERFORMED BY DUKE ENERGY IN 1969
_ / ' /, / Il /`\I / /, I (11 O G1R' -9B ABA!'4V 01� �D)1 \► I // l \ ` \ \ ► I /\
`-'�\ I \ / / //\/ I I I'ir % I 1 ' l / /,/ I I C // / / I / / / l i I%IIII/ III \ \\ \\ \ . \ / I I , I \ ,�1\
/ / /'/ / , 1 1 I A / PT r� 5 1' I ,r \\_ ., �/ , - , , / / / / `1 l \ \ \ \ , I r / I - l I (PRECONSTRUCTION). EXISTING MINOR CONTOUR (5FT)
GWA-16DA�, R / / // (//(\ \ I I I qq / _ 2 �, . / / / /, / lI I \ \\ \ \ I l / I I`—'\ I
l \i II _ I / 1 1 //I I \ / .
\ l / / / / I )\\\ \ \ \ I I /I/ �` I FORMER CONSTRUCTED I � `�� / 1 ,% v 1 / / r / / // I 1 (\ I I I I \ \ \ -\ I \1 I11/ r 1i1
__ _I 11 ' ' / / I I I y)/l� � \ \ -_ J / / /l O WETLAND CELLS - -�� I I/ Z S'`%D/BR / / / /� I / I I\ ill I \\ \ \\ -\ \ 11 Ill / 3. BORINGS (A-#) WERE PERFORMED BY DUKE ENERGY IN EARLY 1980S
\ 6y A l I /r/ / \ 1I // 1 / / l / r' _ -�� 1 / / \ l , I \, \ ` � \ /I II (I — EXISTING MAJOR CONTOUR (25FT)
/D/3ANDONED) / // / l 1 /I 11 J ( /,X I \�/ (POST CONSTRUCTION).
�_0 - _ / \ \ - \ I
\ 1 \\\11 % �`l`I / j \II\\\�\ \1%\_--_ / _ _ \\ll l \\ / / / /' _ / / I 11! / /� IN \__`\` I) \ /
\ \ \\\\ /' �, / / \ \ \\`11) -.1-/--- — _ dwillonfta �1 --'i' ' // /" // , / _ r / / r / N cP ` �\ I \ ', 4. OBSERVATION WELLS OW-92 THROUGH OW-95 WERE INSTALLED BY
\ \ \ \ I I \ / //�- / / \ \\ 1 ► `:_ / / 1 1 /° ° / - `:` // /' / ' / ( �'�, I I / I\ \ `\ I 1 1 ( ___� /, ( ) HAND AUGER
1 \ , , / / \ \ -____- -- \ - ° y \ \-\ / \ I /, / 1 \\ \/\ I \ 1 \ / / \ JOYCE ENGINEERING INC. IN DECEMBER 2012. BORING LOGS OF
/ \ \,)`\ \\ ``-- \ / ,� i `\\ / a o -'-\ \� i -. e\ \_ `�i / /-/ I I / \) ► �\\ \ \/ I / l I I 1 \ \_
`\ \\\1\I; �r� �i' ,/ `-' I \ S ` `\ `---'-\ I ' r <. ` \`- k / `I.-/-' � \ `\ -- A I / I f r\---I 1 \ 11 J, f \ 1 \ / - - THESE OBSERVATION WELLS WERE PROVIDED TO AECOM BY DUKE CPT SOUNDING
l \ 1 // ' / - ` ) /I I AB-104CPT / \ \\� / / - -- _- �\\\ / / A1Y /, \ `_�► \\\\I 1 \�._' _-_ ENERGY.
\� / 1 \_ _ 1 Q'1 / /
11\\J /' / /' / / - �/- --' I I� AB-104 / `\ n� r \`� _J�_�-''--, `\-_ ^-' \ftl
)I \ I / / /N r-�-// \_- I\ \\ -`\\ 1 \_-//
/ / (� / / - - - / `___ \ I / / / /' / t 11 I --\ \ \ ` \ �- 5. HAND AUGER BORINGS HA-1 THROUGH HA-14 WERE PERFORMED BORING
/ / I I it -_',/ ,/ --- 1 ` \ 1 // / r., / (� \ \\ I (I I BY AECOM (FORMERLY URS) IN 2014 FOR THE PHASE 1 STUDY.
I I I -// / '� / �� r\I 1 1 / / / 0 1�\ - ` \ `' " t�\ / ' /
` \ I / / ) , / \ / _ / / ,/ / v\ > \ I , / Q COMPLIANCE GW MONITORING WELL
/ /, / - / _ / \-� \♦ r r / , \\/ 'I '/ 6. BORINGS AND MONITORING WELLS (AB-#, MW- #, GWA-#, CCR-#,
\ \/ / / / / � , / / / / / \N. \ 1 \ \` t J`Al / 10
I ( ► (c__ AB-103 _ / , \ \ \ \ `t ,`\ \\ ` \ \ r /(/ CRW-#, BC-#, SFMW-#, OB-#, AND EX-#) WERE PERFORMED BY HDR
AB-5GTB/S/Sl,/D _ -' /'\ /' " ' _ � \ \ 1 \ \ .1 Iro Q VOLUNTARY GW MONITORING WELL
l \ \ - �� l ) , / f I \ r \ \ \ \ FOR THE GROUNDWATER ASSESSMENT STUDY IN 2015.
I / / / `� -/ J �- 1 t 1 %I v y -'- / 'r / / ) I ` cis \ 1 \ \ \ \`
EXISTING POWER \ , / f I /`--- - `` ( \ 1 �/ ' '' / -/ / / \ �� O \ \ \ `, 7. BORINGS AND CPT SOUNDINGS AB # AND AB #CPT WERE
// -/ , , /" / / 1 III,7 i �/ , / 04BR / \ \ \C \ ` ` J \) ( ) ® GW MONITORING WELL
LINE EASEMENT / // / / `- '-` \ // \ I '"��\I I l /I / / /' / ' '/ '\ ` \\ I t `\ /O�` ` ` \) PERFORMED BY AECOM FOR THE ASH BASIN CLOSURE PLAN IN 2015
' ' mm * AB-1 \ It `' I \ I\ /I �.I / / / / /' l 1 \\ � \ I ���1 ` \ 1`� =
I I \ _/ �� /__` "I)l\ \ I \\/ f� � \ I ( I , , I ► n \ \ / / \ \ IN AREAS NOT COVERED BY WATER. AREAS UNDER WATER WERE
\ ► ( / / \ /c /1% \ f \( _I i ` l \ , / ,/ - / /- / / ► /c5`\ --'' / / // t � 6, ,\
0 OBSERVATION WELL
I , -\� AB-4S/SL/D/BR/BRD, - t 1 I 1 t / , , . _-- / / \\\\--.. /, / / -
1 �/\ // \i� INVESTIGATED IN 2018.
I - --- \ AB-102 /\ \ \ \--'-- I I I I. ^/ // /;____ / . \ / I C< r__/ \�
` ` '-' _ AB-4SAP-T I 1 ' / --' I / / / / / --/ / / \ \ \ / / /„ f� i ,Q\
/ ' .j / / / /-- / // •
= - _ '- " I11I I \ I / / __/ / / /,-, / - / /\ \ \ / r r < 11 8. EXISTING WELLS EX-1 THROUGH EX-10 ARE INTERIM GROUNDWATER O 2018 AECOM CPT SOUNDING
�` \ \ `�- ``-' /' 1-- ` I. \` / / ,/ / �/ / < <N. < /\ -/ / r ` \ \ 1 \ ` \� 1\ I REMEDIATION SYSTEM PUMPING WELLS.
\ I __-/ 4ao � \ 1 / \ / _/ / , / ® 2018 AECOM BORING
l /\\\ - -/// / /
`\ \I \ A I / / . - \ I I I I// // Q, N �// -////I _ - r_ �/ "
\ 1 `) / / '' % )N - L��1 I \-I II' ( 06 (/ / "r//�-i%'%/ / �/`\\\� i l' ram' __' I /!
/ , / \ ^� \ I I .\ \ / / / / /, /; _ > . � 5C , , -_-\ \\\ AREA UNDERWATER DURING THE 2014 BATHYMETRY SURVEY
/ , I / / / / ,- / \�® \ `( _-\ / I II/ ' - L t , \ i2_' /� -�= --- \ 1 \\
I , / / / / / � I _ \_ �� .\\ I / _ x/ I 11'�___ \\�` _ ,-/i - - REFERENCES: (FOR ISOLATED PONDED AREAS, SEE REFERENCE 4 ON SHEET BLC_C999.002.004)
1 \I f , _/� /� %' i i \\ \ ( -� /- \/�_ \ \ \_,_-` J\ Ill I •. ,// /,i'--'/--� ,,.
l I , (� /-- / // / // /,� , \\\ 1 / i �� `\_ `-- -__� 1 /`�\� - 1 Ci\/ / 1/ Z ` _-/ // ' /-- \,—
/ I I I i r / / / \ / `�\\ l ® AB- %\\ - , ( \ ��;_ __ ,/ / �'� -' \r^ 1. BORINGS AND CONE PENETRATION
/ I /// / / I / \ \ X� \ � _ /// /- / \
) / III ; \ (\\ \ (\ `\ `-/��/�I --\\� - I r / / _ - - • �� �_ �, �_ / ___ SOUNDINGS (AD-XY) PERFORMED BY S&ME ARE TAKEN STREAMS
/ ` // �%)/ ) // \\ \`\ \ \\ `�_/ / /I \ /III \ l. --1 ♦\♦\ /-- /, l I . I.
/_- / \ _\ \ / // \I III�� 1 t \_- / / I / \
GWA-9D/GTB/S /-' /11. /// *I \ - \\ , //, _ -- �� . ,I I -/ -
`.. JvJ, do / `\` ; \ ` . j// /-\ 'i /' 'l - FORMER CHEMICAL ' %-
- / ice_- --
<- - -
� C ,c
i / / / I .I (I /,I- N \/ / II - r O / I
►\ << -- -f /-r `,, \ \ --\ \ t, // 1 / / / -POND EMBANKMENT 1 - / \°� \
I) \ I W2-2 P I111 \/ / ► r I 1 - / IQ , `- /- _ 1 1\ , 1 /l l i / ► b \ ` _ 'a _i/ `'�- d 11 r \\ r 1 II I A{�/� O /___` - �i' \- \1 .� L t i
-' �J11N�4 l / \--\ I l 1 1 //%' / \\III` / /Y ___`_14 I _ ,/ I `/ Oc, I 3r /'i--\\
I IIII // / / , e / / \ / / \►\ /// / / , \ / \ - -)/// -�� / / -/ /11
�/ I III / / I I f \ \ / i\`\`\� it\1�1 %/``\ %'\` 1 /)'11
/// '-\ 11 / 1 \
/►,I►11 // / , / 11 \ ,i \ I/// r \`\\ /1 \\ /` ,('/ I, , ` 11� / / 1
f III / / `fr 11 /,/- \\ II , /„r-\\\ \\ III / I I \ l / l \ 1 �/ / �# `\ ��
I/1 I MW2- / / \\ / -\� \l� I III " \I /1 \\\ I \I
1 i \ �e; It / /� I ♦ \
1 I io/ y/ / �% - III ` i//�_z\ II I, / ✓ \\ \ 1 I I '/
/�` \ I►II I ' /i / `\ 1 '_.- ,, \ Il / ' �``. 1( III/ /O/ \\IIII l\ \\\ �111 I 1 IIPrm
\ t�l / �� /1 ` \\I - / r� \ `�
l' �/s I / ���� / \ \ /'�/, pp1 / /\ \ \\\I 1//O 111 \ .\ 1 \l� ♦ li _
.//' I/ 1 \\\\ ( /i\�f' / \ \I\1 1�/ I �/ r 1 IIII \\I I �`�\\ \ 1 (I \AL► rr' ND � _-III i i � `Zi\\ \ Y a\ r �W , ' /' / -- ' `
%i///� - -� �/ �\ \ I /// W. ��\\1 11i11\(/ /Il /- \IIIIII \�\\ `\`\`\ \\\\\`�`\ / (I ( l ><j-/-'fie\l \ ')) r� I (_- \ \
�///I, ,/j - /I/,_ , �\ I1, , \IIr(__ 1\II I'/ \ \ \ \ _ _
jiii'�/' 'I/ //I//i //��rn�._ ems\-- I\�\ �I1 \ \ \\Qlllr-'� O 1\\I1 I( /,� tIIIII _�\�, r\\`\\ \\Q\� j 1►\\ �,.�,\\\ \-'i r-� \ c\ l �y�� `. i .ice ��\\-
�/-�.//// II/ / //, /Y/_ �� `_ \ J-I��(,�1, �/♦ \\\III% ///'/ `tIIIII- ///� \\\ \ \ l \ ` / ` •'o ' k \ ` \/ /' /�i�"� -\\\` \
/ //i// /// /�// / /� \ \-t, ` j1 ///�// \ _� , \I // �\�J\I -\� \�\\\\\\-// t) \o \ ( \\ \ /� i` \\
/ // / //% �/ ---_- / /// 1 \ /, , II \I III 11 /\, 1`1111 / / \\II 1 \ ) I I 1 \r±\1� / \\/ ♦ ,-/IIII/ \ \\ \ \
/' //,- / / / /,///,i' /'///__ � ���� \\\ Ilt //// / _,/ \`I �/ I \\ IIIIII r r (/(/IIIIII IIII \\�I 1 / �` 'III I - -)V,�"/-
I13�l A G - odd// ♦\ r r_- 11 \ ��
d///I , //,,, ///,r - \�\\-�\ \ �'-\ \\ /// / 1l\\\\Irl \I I t I /�/111 ////,^\ \III /-� \'J11I -II ./ ` }\/r.\ll //% / \r \\♦� tij� ��III�I I �p11�1
�Y //�� �/ %' �//,/�/i i'/'//� -= \\\� \�� C` \` I I� I - / I \�\\ \ \ I // 11 //_ I\ \I I \\ �/ I I//� \� \ICI+ / / l J �,ir'^ /� r II 1)
/ !(ryl, // //i /';%/''/;/ ���\ �` �\ `\lI \�J �; t�\l�r�i `�\`\\�ii ►►il/r/-r� �:��i'I \\\"�\\i )i//' \%/1►'1_�/; (\_ -\\ \ Ir \ y'��" (I/ -\( l ii►II �/
,INIII / / /, ,�i %//� //i - W/7r�%�\\\ f \ \ ` // \ \\ 1 /l / �J - l l ) I `iii/ .r % / N%, \ / �' 11 / / /
/ / /// // //// \\ -\\\\ \` \ /// //-�\��\_/_ \ \�-� /` \\\\� \ / I//�G \\\\I I 1 11 / J/ 11 1- O /, ////l//j
/ I 1 I►I / I /'/-� ////,// /,,/ii �' .� \ t�� `\� ��\��l�j � � -/\\\ I /\ < I \ \;__�- t`\ f/ /� ICI ll, III / /-� \ J / I \1��i / ^ i `� �l l ,�- �____\\ COA ,,, ,LE/ /\ ; l L/ ///�, // Q
(;\III/'ANY '//��//'/i/'�iii//, �� \\\\\ �\��� �\ \` 11 \\\vl)1.' -\/ . L.II11 I I I \`i-: J \=' / --- Ilr \ 'I/ / \ /"�ii�%I
I \\ ( //I /, - , //,//�,�/,,, , \� `` _/'`` 1 ► ` \ ` J �� j! / �---'(�\\ \ CC`"' �- 1 _ Y I 1 (/(/�,i `— / //a// /
/ — / - \ \ / r \ // — /
I 1 \ \ I\I'I IIIj l �,,:, , , /i� ///`--�\ \\\ \ \�`S ` \\ I I I `\ v ( / , \\ I 1 \ \ \I. X _ / � ----- I \\ %\ \ /// �• J \-, - /,
1 l \ \ 1 `� 1 / l/'// ,'/' /i \ \ \ \\\\ / 1 / / / 1 \ /\ _ _----' Ir\fl \\\\ `LI/r�
1 / / l \ Illy ll / I <r.' / .i / . \\�\\\ 11 \ / / I /> ' v \`� //-\\�111 �'S-s�� /� _ \ ♦ n
'/I // I I 1/I/ll / / /// L----\ 1 r I \-- ---7 /, CC �p�CQ�'" _-_- 1� I \ /� r--_r 1//
/ I / \�. Il l� '/ I ( rim ' , /' \ \ N.
� ` =�\\� \\\\ I �, / f Tl / �l - ) ';,Il till l\ \ !_ N/7��\ % t (c L/ %�/Il o
/ I /_ i� , l Ill- -IIII . `\ `\ \\\`\\\\\ I I�/�W-7 - - - __,// I \--% ___/ 1 J I I IIIIII `\ / / `' ) /\/ l t�/i.jjj
J//i%/%/ ��,/,/,1J►l�1/�llll SED PIi�E\FALL \\ `\ �\\\�`\\Y\\ �) -_� ==_ -' ��� _----_ i///� /i'� v\- -N\'\I�, 1,o _''j �'.SttL\1�/ r_ /1i \zc/�J%/)
/ \ _ _ / Z. \ �\< JI
\ I" // / / //I /ii /// OAD ASH �AN FILy ` ` \ \ \ \ \\\ \ - -� - \\=-_-----'' , /�r//i_ - \\ \ \�\\ / __ -�/ ,1 / < 1/ /1/ / ,,, / / /// ////R �+ \ \ \ \ \\\ - _ i % _--ti - / // /' �-- \\N. \ �^ \I. \ \\♦ ./ ! �kc.�,.
� _J ///I/ , / `)I / ,// / //// Ili P _RMIT # 8503'\ ` \ \ ` \`\` - / __/ '' - /// .\\ / ♦♦ o \--ilk-
_( / I __�= I /
o/ / / l/ / /,_ ( I / ��\\�1 I ;�� -ram X - // C� (�S� t \� i� c _.� br r
/ ///, /I /,,/ / / / ) / / / X X'l //��/ 7`.' \\ �� -`\/' /' _ \-a= _: = r/-/
\ (/ ,/i// //i/ /;//�/ / / -�i , _ _\ % / ,' BMW-2D STR�JCTUR \ \\ i /'' , I i �� I '
\�/ // /// / / / / / / / -%- �'_ / / (`\ l; 1 / __--_\ t►1 r/ri 1 \ 1 err 1 ' ' / ' -'•
/// / / _ / _ - ( / \\ // 11 4$11 ;__ 1 �- / r
`� \i ► ''// /I/// /// / /' // -�' �'' - vl( I / 1 II\"//1\ //' III /j/// N IIIIII / / I, I // /
1 / 1/l / /// / / , - ` /- / Ill"\ l _ / I / � /I - 1I► I I / / r\
I ,� 1/l / /,//// //i / / / - - _� �_� - � / M, T, 1/, //` \ v \4 / , / /, / \ 1 II l/I /// J %/ I I ,, / / i` i J ,/ / /
// / rI lI(r l I/( / /'-ii'� - .�•! � / / hVi 1 q I �% 1 l / I I I __ = 1/ 11 /' /''/ �\ / l // I / /// // / ill / /// / I /-' / 1/� ' c
\ `, ,I11,1( I11111'll \i ���-�_-,;, - Ft ; / , /'� ' / �� \-// / / //// - / / / - ^v
\ /�"' �_ r , // , /i �'/PX/. 1 // III II IIII _-- ' r - `/
\ `/ /// 1 1 111.�� - /- _- f_ _ P\' I I I / / /// \\_� 11 `/� / / I I /1 IIiM��Vy�IW-1 - /� - _ - g�//// - /-,// // •_�"' _ ` /
II J - i_/ / / /// ,/ / I I //I II 1 1 /i -- \\ /, - _ //// .- // r__--' , / �/
\\J 1 \ `' 11 '`: �;;;_�1 I 1 / �^ „lI )/ / I I 71 I 111 1 1 '% \\ i i ti'/�% 1 I r__----
GWA-26BR/D/ I - \ \--;; ( o / / r / (s ( 1 \ /• - __ :////, / /
\\ I/ \\I \__'' S���?)tA�,__)
//'� ' l ► 1 / I //' I/ /i'i%.It\\ t/, ll I \ //ii //ice '`\\\� /r// .-i//i Pt- /h/L���\/
';, I l / /-/ / \\�J I \_ III \I1 \II`I/,%iii/-�\\` /r_'-- ,��i/
`.\ill k '`\ _-'''' � �'' - \� I / / 1 �I�\ \`\ `_/// 1 t \ . ►\ 1i11 \\_ii/, ii// '_` \ \ /_ /R '/ N __ `- � //
/ _ r° / __ \ \� �� \ \ / III -/ \\� \♦`///�/ % ^= I `__
a I / I\ \� o ,�(/ -/,,,tr/_ INI 1 / I / / / 1 \ \\\\ \\\ _ /////I \\\,-\- //' `/ /t - .'//I- '` // �' i
I \ \ \ \ ��.�- _ 1 / T / \ ' / % pp I / / / / _ 1 \ \\ \ \\ \\ \\ \ � I ' \ \\\\\\ '/ ///// ♦` \♦ / / / / 1 / \`-- / , ,/ ,
\ \ \ l \ 1 T / - / I I / / ' I ` 1 \ \ \ ` \\ I- / , /n/ /I// r \ \\\� /�/1// ^,- ,1 y ; 11 l` ♦--'// // -t �9�
/ 1 // / 1 / I 1 I / / / \ n ` // \ I \ \. IIII III /i \ \ \\% l , , ► ,\ //t\ Is,
�/
\ \ \ \ _ - M`A) 2I 1 I ' 1 �l ► -' /// / / I / / l / / I / - ' / . ► 1 l , \ \ \\\\_/ll I ( \ \ ♦ \ J/IIII ►"\\ /// \ /
Vy- I 1 / I 'J/// r / / 1 / /,' / / / / 1 /ice) \ \ \\ / yl IIII \�\ " / 1 In\\ r \`_,/ / ) . / \/
\ ) / I I I Qol/ /I ///, I - I / / / , / , //// _ / / / %� I `` SI r I. .�))11 \\ \\ -/ III_ '\ //I�/r\\__/ I/ I\,\\
. \ \\ -- -_�/ I O / 1 1 \ II ///%►(1 l 1 I l / / 1 , /i'% Jf -ll\`1 \\`\`� \ \ \�\ �i j11 ►1\I `�Z�' 1 n I G AT. �j \\ 11 `I
4NEWan ` I l I /\\\ \__-- _ i �b4%/ i ,/ 1�11►I ^III\\`♦\ 1 I / l / / t I I \\\�� �__�,i�.,,n\_- \1`l `l ``\� =_/V )II Il _ I jII //!I 'C' rvr�l/ -`� \_// .�.; 1)
/ / / / OI \ . \. 1 I \ \ / /` \ I / I / \ \ 5 ) /j/,I�-I 1 \� /� / I I /�jl I I 1 \\�\��r.��\`-� ,�� 1 ♦--�` _ �/ It `\ \ !!11 \`-%/ii
/ �/ / / 1 /�\ I /--\ / I r \ \ \ I) ' / / ,/ I \__ / I co' I I I , 1 t ) I\ I I\�`--'' /ll ` l�° \\ __/ \ I 1 \ ll 1 1 \
1 ♦ _\\\\r i / \ - I 1 1 A / \\ \\ \ `_ " \ / I /
� /I - / / I I \ \ / r\\\ \\ N. \\\\ I / I///// \ __ 1 lit I - If// /i/1 \� -///// / \ \�\♦`\ •.•: l\\\ _ //I r;�i
/ - I I /\\ \ `/-.\ 1 I r \ \ \ `1, `\ \111\) 111 '/ / L_-�8 ) l - I I /�� --/// s // --� \♦♦ ti •... .•.•.• \ \ \-/ /
- P - / - - /( I I r\\ `\ `-) j I I l \\ \I `\ \II1111I( I I I I j II ��-_--\\�_O_ \ I I / \ ♦ ill 11 I I \��. I I \ " ::-X-•:•:•:.1 \ \` ` / " \ I I 1 \ 1 \ B ;1 \ \ / //i
//'/i'`--- - I ► \ ♦ II \\ \ \_ / 1 IIII I I \ \ ` 1 \ c- \ J s\ / l 8 JF • ::••.•.•.' \\ \`� '//
-�, / /r\__-- I II \\\\_,/\_\//I \�`\-- '_-,I. mIII 11I11\`�� �\`� --- % lI I 1 / I l I I 1 \` `/i \ `�� \ 1) 11 \\� ® \o`,��\��� '•:•:•:•:r:.. `� %/�
I 1 \ \\ \ :.. ... /
BG-3 ' yS4il3r = ` - " ► Ill � - �\ ' /I `-z;`__=-,- ////!)I ►I\\�\`�_ �) I /: �_ i /I I I
\__-- / /, ,% _/ I `\-- l \' I _� - /,/ /// / \ \` / // \_ - / �/ / / I I
/ \ I r (I 1 \ <`\ �\ /-! _�///Gi, /./! (_/___/t r //, / /
\- ,,.
A l / /( 1 /,��- •/�)/ `
/ I \\\ `��� \`��/� /-- \\\\
\ \ \ \ \
I \ \\�`_ \ \ \ .\\\III►(
J \ -'�
/'
1 I ^\
` \► `� I`��\ ••••••
`\\ 1 I I J.I I . •.;.;.•.;.;�;.• /i'/!"
o `
\\ -lo!7--_"i1_.--�
�\/],'14 •.
,//
P:\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-5C-BORING
. .
LOCATION PLAN.DWG 12/11/2019 9:50:11
.
A�y� I ''f �\ 6 �\�%%'
"w rV�-t3 -1 �I °
3 1
30 1
1
0 1 2
TENTHS 10 20
FROM "SUBSURFACE EXPLORATION AND EMBANKMENT
STABILITY ANALYSES - ASH BASIN DAM (STATE ID
NO. STOKE-116)", DATED SEPTEMBER 23, 2010.
2. BORINGS NEAR THE STRUCTURAL FILL (B-1 THROUGH B-5) ARE
TAKEN FROM "DRAFT REPORT OF GEOTECHNICAL BORROW
STUDY - BELEWS CREEK STEAM STATION, SYNTHETIC CAP FOR
STRUCTURAL FILL" PREPARED BY MACTEC ENGINEERING AND
CONSULTING, INC. AND SUBMITTED TO DUKE ENERGY ON
OCTOBER 28, 2010.
3. BORINGS AND MONITORING WELLS IN AND NEAR THE
STRUCTURAL FILL (M-1 THROUGH M-11 AND MW-1 THROUGH
MW-7) ARE TAKEN FROM "BELEWS CREEK STRUCTURAL CAP
MONITORING WELL INSTALLATION REPORT - BELEWS CREEK
STEAM STATION" PREPARED BY MACTEC ENGINEERING AND
CONSULTING, INC., DATED FEBRUARY 8, 2011.
4. MONITORING WELLS AND OBSERVATION WELLS IN AND NEAR
THE PINE HALL ROAD LANDFILL ARE TAKEN FROM "SEMIANNUAL
GROUNDWATER MONITORING REPORT - PINE HALL ROAD
LANDFILL, PERMIT NO. 8503", PREPARED BY HDR FOR DUKE
ENERGY SUBMITTED TO NCDEQ ON JUNE 25, 2015.
5. BORINGS NEAR THE LRB ARE TAKEN FROM "SUBSURFACE
INVESTIGATION AND GEOTECHNICAL REPORT BELEWS WATER
RE -DIRECTION - RB" PREPARED BY S&ME FOR DUKE ENERGY
SUBMITTED OCTOBER 14, 2016.
••r_+•r_+•r�• WETLANDS
AECOM
N.C. ENGINEERING LICENSE NO.
F-0342
0 400 800 1200
GRAPHIC SCALE (IN FEET)
NOT FOR CONSTRUCTION
TITLE
SUBSURFACE EXPLORATION
LOCATION PLAN
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR
ISSUED FOR APPROVAL
DUKE
tfftDWG
I%. ENERGY®
SCALE: AS SHOWN
DES: SD/KO
TYPE:.DWG
DFTR: SD/KO
2019
T. 160603274
FDA-12
ENGR : SD/KO
FILENAME:
0-5C-BORING LOCATION PLAN.DWG
APPD: KK
DWG SIZE
DRAWING NO.
REVISION
ANSI D
22.0"x34.0"
BLC_C999.002.005
A
g
R
I > I

BLC_C999.002.006
REV. A
C
0
\\ `\ j'/� j r �i \��\\ ///'//� /' f 11 //� /� i��ij'Ill / '�j) I rj I/ /� /l //� /� /r�\ \\ w -\� _ i� li /� �-�,/%�/ �i,// / //i ///�- //-///�-// `� `�``-_'''/ / , % j ``_-__'/ T
\ \ _// /, -.� \\ l/� ,/ I 1 ////,I/IIII'% .,- rill//////,//1 \ \. ,� �/ , �__ _ /t//// // j / t / / / / / i / �\ /
\� \ , ///_/ \ \ / l , / \ \ 1 \, ,\\,l// /1) / , /,// /, 17 1 I I \ ) J < / / r �' J i • • / 11 I r 't / / / / 1 / / / / \ �_it l l / t I \\ /\ \' _- `
�\ \,, // // __ \ I / !// / _/'-\\\\ 111)lll Ill((I ('// % % I I1 t I 1 `) \ \- / / t// /• •• • i i• __i I 1 1 ( 1 I \ I I / ' ) O \ \� `�----' ,/' / / / \ ----- �` -- -
\ ,'/ I I I I �. / I 1 / // •• IIII I I / I I \ / / / ♦ �_ / \
I I III I / // 1 l l •..• __ 1\ \ \ 1 /// _ /
\ / / / / -I // //^ / ' / ) I I I I I, I ,III III/� • / J �J,S)/� ""�! / / / • • • • /-- _ \� \\ ` \ \ I \ 1 1 I / f \-- _/ ------
1// / / / /' 1 , ,l, /,/ // I I /�, 11 II III IIIIIll1 • //„ /� ��//',. /c /'/'// :: • /'i /' ��)\\\\`\`� �� \ \\ \ \ , 1 \-_-- --- / //% % , \`-------' ` )
/' // / /- I //I Jl d/ / / / ,// l I/ I III\\ • / // ///i, / \ \ , / f,� • • // / /= \\\ \ \\ \ \ \ \ \ \ I __ / / / �`� \, //i
/ / / l / / / /�//// jt/i/)III�(1\\` •: !l///// /� J I N � \\ �. /, ////, _ ___- ��`��`- \` \ \ 1 I - / /' "/ / /\ -- _ O
-�J /, / / / )/ l lI -/ / ) I \1!\/1 I \`\II L•• III 111 /'' /7!`�i�r / ^\ // /, /,/ -__�� \�= \\\ \ 1 1 1 / - , „ / ,\\ / /
�/ // ,/ ) //�I /I/` - /' / 1I\\ �\\\I\, •0 • hill , / / c / i i / /, , �___ _ _�- \ I \ - / ---- i�/I j/ \\ \ , / > /
/ / I I III / ) /�) // �,/ // I l l /Ill 111 �\\\\\ 1.1 ill kz 11 I ( I ��--i' � ,, / '/� //% ' //' ' /' ------ --''/ % % __''/♦ / /' �/^\\ \--'' /1 I ( /
/ I I I l , / / / / Il I I 1111 ( ` - v 11I • I I 1 ,/ \ / / / / / / / ,-- ---' / , , / O
/ I I /// //\ / /' /' / / I II I )1 L \ 11�11 II ) __'j//'\\ / /, // / I / / / --- - /, /, --__/ I I / O
/ I 1 I I/I �/l , / / / _/ / ,) 111 ��� II \, t� 11 II, (I - :"��-I `,-' \ i i) i, %'/''''/� -----' / , ,-% I oq EXISTING LRB PIPELINE
,' l l lil,fl ll ' /' / !' /�' �j / /, , I� 11 (\\. \\ \- ,/,/ _� / _ J\ 1 I� / t/ / / / / / - /� \I �.,�, I I I i ACCESS ROAD
/ / / / ll l I /'/ /, ,/ / /e J )/ //' , ) \ \ I)L\� \ i_i ' /mil I / / / / / / ,/ I 1 \ O�
�/' / / 11/// ll \ I / / / / // r �' // / t/// T-� i�4�< \ \`__'/ i ��// /i /' l�l I ! I I / /� ,/ /, 1 I 1 1 I I \
I / /
_ / /l / \ I � / / ---- \�\ -- i-�� // / / //, , /,\�/ / / / / ' /-� / I / l l
\ / ,/ l I/l! �/ / \ \` 1 \ \i.)I(1 / \� _ - _ - / ////i'i t//iii% i i%'/ I / I / I I \
__ _ s _,\ C� \ \\ \\ � - _ / /I // // / - . / 1 \
<O / ) \♦JI N � i 01,1LI-� 1- ` _ �17-- _ Q� ,/�,� / /% I /I I r/ _ / 1, \ 4 I
J _ _-- _- - - - = ,-� I �,, t
-/ �O .' / \ '� \ __ ASH BASIN MAIN DAM ter%' � - - ' / 1 '
I / Q i r,' 1 - �\`~ �= (STOKE-116) _ . - — - -- = . — — ,�,�/� , I i / lir f `-------------' 1 ; 1 �/ \� /
�,` - _ �� - - _ I
// ( '�34�RSd= I t ------ - � ``-------_ -� \ \\ /' / I 1 \_ i� �,/ r/ _ __-1 \ `\ `� \ � 1�_- `- / /-
Q/ / / //' — �� \� \. \ ( % / / '//%/ i _-- 1 -- _--- `- J \\ '`-- ����` \` ` -\ ~\ \\ \\-_' �___ ' / // 11 / _�� ���`mb - 1 -\- �\ - I / // /pi / II / /
/, \ \ / / -�` �� - \ \ \ \ / / // /
1 \ \\ )\ \ \I 1� - \� ter\ ` �\ .--//^
/ �__. \ \ \\ \\IIII/i\ \ \`��_/ ,. \
/ / / 1 I I I I ///,li ,\`\\\\��` '\ '\ \\\\\ /,,,
` / I , /1 / \\ \\, `\- -\ / -
/,-,/ �_ \
I/ I I I I ` \ \ \`\ i / % 10l
J
11 1 II �/t/111`\- /')I ---\\ \ >/'�__I \I\\(\ I I ' '
l 1 III I III\ `\ I l \� \ \ j/i,-- \ \\\\\\\\�\ 1 _-1
, ,Ii/�lii��\`\\'NjIV_ � -Ili i ) I Ili/ /\ \ \ ♦\�\\�`-__:-\
/ , /, IIII \\\ \ I ) //„ III I Il,-\ \ \\\\\ \ \\\ \
! /! 1 1 ,\ \\ r-_,-) /// / / I /I I \\ \ ` \ ♦ \ \\ \
`,\`�1`t�\1 \,-�� i ,t�/jt%/ jlll II/,�\\\\\ \-,\\\\ \\\\\\
�I i i illlill`� ��\\ li// //i—/i';III �-0 �\ \1111\\I`\\`\\
/ / I I 1 I)1! \ \\\\\!1�/r!I \ //IIIIII� \ `���`� ///)/ i►
/rJ I I ,111 �,�\I\\\ glll\ \/',i ^\\`\ jII11�I �`\�� \\�_//��'j )
I _) 1 I I11i/�\, 1\J�`�/,S^\\\ Ill\II.\\ ♦ / r/
/ I II 11 `11\ \\ , ♦\\I- 1 III I\\\\\ `_\ \(\ \
/ /PINE HALL ROAD •�-' / //1 II l ' \ \ \ `\\\
/t : —_ =_'J� EMBANKMENT DAM '� i 1 I I i N`t\ \` -1 i \ \\
Q/ / -_ \ \ \ r I / / / l ll j ' = \ , �__- `� �\ \ - \ ��_ / / I, /' _ __- __-_� -- / I %/llI I • - •__-• ' `-\ -' J/ \\\------, \ ;\ _-,I \\\
.♦♦
�� / _ / j r�! )' /'/ \ - - ''' '''�� / // /// // I , /, ///%,,/- - ,�- __ \`\-- ` _� --- \ ` `-____� _ _' _' - \ \ \ \ p / -- \\ II /' \`\ \ 1 ) \\-' -\ -\\ 1 l I l ^
/ _ / / \ - \ 1 \\ \ _ \ \ I I O // \ 1 \ 1 \ - \
/ // \ - \ / / / \ - \ 1 1 /-� \ \ / 1 \ I I
/ / , /, ///a� ---�` \ - \ \� _i'/'QQ/ / /, /// / )/ / j///%'/''/'/''/''/ / \\N,-, _--\` J \ '> '' --- -\ \ \ \ \ \ O / // -- \-�' \\ I \ / I I I I ^ -- \ ` \ 1 1 1 \
o / /-\ - \ I \ / \
/ ,/ / _� \ \ - / \ , / / / / \/�/ /// / //,// / \ `- --, \�/ l /'�/' /' - `\\ \ \ // /fl� -- \ \-\ -- \\ I ) I /' ' /' / / //\ `- -- 1` 1\ \\\\\
I 1 - `\\`\\ \\ -'' /� / / /// % /%%/ / \ / - \ `� III --- \ \r ' / / / � \ \ I 1
- \ a I / / / - / \ 1
,/ I \ I I I I I I I I)I" /i / // //// //// 1111 / ,,- -- - - -` I- \--- /l /� / / / / / / i/ /I I /
1 C , Jt� ) / I I I / / ,' / / / / //// 1 1 / / , / , / / - \- �-- - -- / ' �, ) I I I I 1 / / /
I / /' /' l / / / / I/ IIII ,'' / / ' /// // )l \ `/ / / / / / / -7 \-y-\\-� �- //, l / / / / ( i,i (_/ / I / 1 I I I r /
1 / / / / / I , / I, / /ll I , I I / / / ` _ -- \ . I __, % \ / / / / / %/ , / 1 I 1 I I
/ I I / / , / / / / // / / / I --_- - " / / ,// // I I I - , / - -.\ -// /� I / 1 / / ,
\ \ \ \ / / / / / / // / / / / / / //// / /�/I 1 \ I 1 , / , ` • -ice--I ) / / ,- _� / / / 1 1 I 1 1
\\ I I _/ / ,' ,/ // / /,/,' / / / / 6� `\ \\ \ / /) / /III 1 \ , I t ) _,-' I / _- -� -- ` / 1 / l //- i�� \ \ / I I 1 1 I \
/ / / / // / / // / /� --- - s \ \ l I l / ll1 ` \ \ \ \ 1 , I I / / I- \, O / /r-`-, ``. / I 1 \ \
It ) 1 / / / / / /, / / / / - I /// /III / \ / / l f ^\ \ / \ -
11 I^ / / , / // //i' -�\\ I l l l / III \ \ \ \ I / 1 • r `�_- . / / , ) \ll(\\\\\\- __�/ / / \ \`\ \
1\ I 1 If , /' /' /'//,.1 /////i�i-��\\\ \ ` \ I II///Ill/1111� \ 1 I Jr ,' r //� _ -I \\\111 \\ -- , / \ \ \
\\ ( / , / / / / / / // /� /,/ \\\\ \ 1 1 / 1 I \\\\ \\\\\ I / -/ \ ` -/ / / / / 111 1`\\ ♦\\ - / \ \ \ \ \`
\ �y / / / //// /'/, ./ ,�//�'_-_\ \\\\ 11 /II / 1 / \ \\ \\ 1 1 / I I // // -- -\^+ �y / ,' /
i I �/ / / ',' / / / / // - \ \ \ \ \ I \\l IIII /I lil ` \ \ \\ I , ' % ' / / /`. -\ 7 % 1 --_ ___, ' \ _ -
1 Tam• / , // / // , / / , ,_, _- \ \ / I \ \ \ \ \ r------' / / / __ /) 1.1I1' \ \\ ' ,- 1 i ♦ - \
\ \ \�/ / /''I /,'�// - \\ I \\\\ 11I I, I1/III11\\ / \ 1l l\\\ \ / I // /, i ,- �i„ _ \ \ / /�� \
\- -\ , , / / / /i \\ \\ 11\11 I \- 1 I I I I 1 111\ r \\ \ \ \ ��_ l \ -/ / I r / r 1 r �l 1 ` I /� _ _ / / II \ \ \\\ ---''' / \ - \
\ . - a / / /� ! 1 / / / / / / \ I a , I \ 1 1 11 \\\ (\ \\ \\ , \ • / / ' /', / / 1 1L1`, / // / - - / i 1 \ \\ \ / _ \ \ \
`\ `\ - \ 0 / t / / / // / /i / / \ \ , 1 111 I I I I I I I 1 \ - \ r 1 I . \ / / O / / / 1 / / / L- \ /'
\ \ \ \ 1 / / / / / ///,, \ \ 1 I I I I t \ \ _ / t I 1 \ \ \ \ \ , / % / / / 1 / // / ' --___ 1\ 1 \ \` / / _ - 1
N / / / , / /, / \ 1 \ \ I 1 l I I I I \ \ \ \ \ \ \ `\ ' / / / / / / / G/' __\ I \ \ • Z- � ' /,-'-- / I
/'-- // '/ / -. // I 1 I I I I I I \ 1 \ \ \ \ 1 ' / r / / / / / / / , ,--- / • __-_/ //, _-- I
- \ \ 1 ) / / / / / / 1 1 1 1 III \ \ \ / � \ \ / / / / / \ \ \ �-/ --/
\ / 1 / l / 1 / t/ / / /, /, , //,' ', 1 I 1 I I I l \ \ \
/ /,/ I / / / / / // //// 1 ) , 1 IIII , , \ 1 \\- `\ \\\\ \\ \ 1 \ / • �/ Z j! % / II /' / l / / , ) \ \ -_- /
I /\i'.' ,' / �) %l1/ ./ / j // I III 11) I 1 ,I 1 I I I \ \ \ \ /\ 1 > \ \ 1 \ / / , /1 , / / _ '�\ ,
/ / //, , , 1 I \ l l \ ) \ . \ / / fib // / / f I I / \ 1 \ \ \ \ / -__-
/ / ,//////////// ,/ , I►,111111 1 ,IIII \ \\` \ --- / 2\ / \ / // // / / / //// //)- \` \\\\- /---'
1 \ - \ I 1 / / / / / / / I / \\
I S ) I /r r r / ,
/ / 1 1 \ I ) / / / // // / I \ \
/ !/ /, 1 I IIII 11 \ Z�l / � \ /• 1 \
/ I I I III 11 l \ N , / _ \ \\ I /. , / , -\ \ \--�
/ I/ /, /////�//// // /// / / / / I/I I III I I 15�1 \-� \ \ \ \ CP _ 1 \ \ l - ♦ p / _ /„ / // /I / /) /,' 1 / I / \ \ \ \ \ \.
/ //'/ l / / j'///t % /� '// /' / t / / I I I I I I �, \\ \O \ . \ \ / % t I ,'Y \\ `\ \ \- `\\ \ \� ` 1 O/ // � // \-- , // „ �i 1 / 1 1 / , I \ \ \ \ \ \ \ \\
/ / / \ \ \ \ \ ) / / \ \
I r_// //,/1//// /,,, /, / / , vJ/ I 1 1 III/�I \\\O \ \ \ \ , / 1 ,_�/ .- \ - \ t / / / // ! y/ / I I / / \ \ \
\ I I ►-�/ // / / L/i / / / / / //\, / I'l I I I I \ \ \ ` \ \ \ / /- \ - \ r / ! I I \ (' / \
I \ l /t41i, j / / / t /�/ / ^ / / / / I I 1 I I I / \, \\ \\ `\ \ `\ \- / / ,/ \ \ \ \ - -T --\ \ l 1 O p / / // Z /t // 1--�� - / �) / O I I I t \ \ \ \ f /'\ t 1 \ \ \ -\ -\-\ _---
/ // / / / / / / / / l / 1 I I \ \ \ \ \ � / � @.>� r� )yam / <v // // �11 // � \) \ `\ -\`\ \ I I 1 1 I \
/ / \( % / / ,'___'' / l / / t / , Illl \\\` \ -\ \\\ \ , I,--- /_, O � O • / / // - \ \ - \\
�J ) , _ __ '/ ) / / //// /,_- \\\\\\`\�- \I \ \ �' ��� ii. iii // t 1 \ 1 t / // /0`1 // II I \\ / ` \ --- \\ //-
I� I / I � /, _ �°=� >� 1A / l ////✓/ \ \ \ \ \ \ \ \ I I 1 \\ \ \ \ \ \ \ % % J / l �� 4a O O� // _c/ I // // / / Q \I ) I I I / / / /// I \ . \ \ -. \--/,'-_-
/ / / / // / \ \ \ \ \ '� �� '� o / / Z / / ! I 1 / . '
/ / / / / /// / /- --- _- - - / / / ! / / / / / / / / / ,- \ \ I I I l 1 I I 1 \ \ / / / / I �O �� / •/ /11 v 4 /. //, // / / , Z I I I I ,l_,/,//- , , I 1 1 \ \\ \ \ \I _
�� ) I ' " / ' --- t / t / / t / // / / `. \\ 11 / I I I , \ \ _I / J p r , / ♦ // , / i 1 l \ \ \ -- - -_1\ /_-`
/ l I l /// /, /// __ -1 1 / / t / / 1 I It r / / \ / / \v / 1/ // d / I I I 1 1 I 1 / -/ / \ 1 \ ` \ \
/ / / / / I � _ - / / , , / / / / / r " _ - \ 1 I I I I I 1 1 \ \\ \\ \ N, \ t / t r / I 4/ // // r /rr /rr J I / �V t I I I (1 ;\ r �/ / // 1 \ 1 1 1 1 \\ 1 1 //' \--- ---'�
_ / /// , \ , r/ I \ \\ \
1 _ // // /,, \III , 1 \ - / rJ , /, 1\I\\ \ \1, \ \ -
�t / I I / // //' / //,% / -, ` I 1 / / / // / / , / -\\\\\ \v t 1 I \ \\\\\ \\ - \ \ _ f / I i ,\ 1 / p, / �/� // I / Q\ / / / I / I \;; \\ \ \ I 1 \ \ 1\ \ `\ I I �- ` ` \ ,'
�/ , i / l / I // / / \ I ! l'/''' / / / % / / / / t//' /%i/_,---\ \ \\\ 1 I \ \ \ \ \ \ I. - _,' 1 I I > �� // / / / // / // ) / \ )\ \ \\ \ \ 1 \ 1 I I \ - \ /
//� _:,' /'/ / � / ' i / I ! / \ I \ I � t / / / / , // „ / . \ \ \ \ \ \ \ \ - \ \ \ / \ O /� / r I \ \ I
/ 'i i /' , ) l t/ /, / / / l / ,--, NN 1 I \ \ / / / / / J/ / / i// _///// / \ \ \ \ N � \ \ `\ \\ \ \\ -`-------'_f_ ^1 \ \ \ \, \\ 1 �� I �_ // / /r� ,�� /( // / )/ / % / 1 ' I \ \ 11 1 1 (, \ \\ \\ I I t I . \ -\ `\ /
/ - -� ) / / // / / / / / 1 I \ \ \ / / /, , / i� , /,, / -. \ \ \ \\� \ \ --- \ I �� ' 1 // l I / %% % / / / / / / I 11\ / 1 / / I I \\ \ \\ \ \\ \ \ ` I I / 1 / - /_- �/
�� / / / \ / / / / I I 1 \) \ \ \ I 1 -- -/ \\
/ , / /, / I / / ,' \ \ \ \\ \\ \ \ \ --` _ 1 \\ `-- \ \ l 1 I /r/ / r II 1 // / / _,' / I l \ I I) / 1 \ \ \ \ \ \ 1 I 1 -�\, ` I
1 -�\\ I/,/A , / / I I l//// / // // /,' \ \, \ \ \ \ -_ _ 1 \ \ \ 1 ` I \ / /,�/ / I I 1 I r
•`\ - \\1 I //, , / ) / / / // /Ii ' `�'__ ,e ' \`\ 1\\ \ , -J ., \ \ \ \ I /O / �\_ i' //' ,'// / 1 t 1) I ) 11 \ \\ \ \ \ j / I _ III
� \ / / / / / // // \ , / _ --- \ l I 1 \ \- 1 �___ \ / f , -` \ \ \ \ \ / p / / - /// ,.// / 0 / / t / / / / ),I ' / I 1 I 1 \ \ \\ \,I 1 f I- i r- •\ I
/ II I( , / I \ ---' / / \\\ \ \\` \ \ f ) / I I I -\\\\ \ \ p / / / ( 1I I I \ \ \\ \ \ \ //
\ I IIII / r / / / / / I 1 \ \ ./� I I \ � - / ,/ / \ \ \ \ \ I / / 1 -- \ 1 I \ \ o , / 4 / / / / / / ' / I I I�\ (I i t ill \\ \N, - I \ 1 I /-
\ \ I I l I / / r / / l I \ \ \ )• l\ \ \� ,/ ,'--`� \ \ \ \ \\\\ \, / r , / / 1^ I I I \ \ \ � /, /, FORMER! CONSTRUCTED ; // / / /' / / / / I 1i i 1 ll III ,
\\ \ 1 III /// ; / , / , I / / t \ \ \ \- -- _ , . \ \ \ \ \ \\ \ / / / ' � /l 1 \ ` / / /, t .' i / / I / I I / \\` I I I \\ \\ \\ \ \\ \\ V, 1 /
\ \ _ WETLAND CELLS / I ► 1 / \ \ , 1 / I ,
\ ` I 1 1 I , / / / �-, 1 / 1 � `---- -' - \ \ \ \ % \ \ / ) / , / , \ \ � /r // __ , 1 I III I l . \ II
\ \ \ \ \ 11 / \ \ / / \ \ \\\ - -�\\ ------ \ \ \ I 111 l / / / / /' ' / ��� -- / -- ' /l l / / / ♦\_� \ ) 1 _ i 1
\ \ \\\ .,- \ \ .\ 1 1 / , O t � -- :- 11 '//� //' ' i ' !III/r!/ l - I / \ _, / /
\\ \ \ i \\\ ///,-' / % \\ \\ \\I \\�_`S�`, i� \� I jl 1 I 1, I 1 l l I ., / / / / / '� O -- A ,/ / ' / /' I 1 /_/ / / 1 / t v\ \ \1 I \` --' % ,
\ \ I 1 1 / / / / -- \ \\ 1 \ ` r� -�� �� III 1 1 I 1 1 1 I I / / / / ' / % / ) O - -- -�� //r / / ,/ % / ' / 'J I / / / I ` j - �_,
\ \ I , I /, , \ ♦ . \ --- --- I 1 I 1 , /r! ` / 1 / l \ ) I /
\ \ I I I / / / / ' ' \ \ \ \ - - - '--- % IIII 1 I 1 1 I J 1 / / / / , / O O - \ \\\ - // / / / , / / l ( c \ \ / r / 1 � __ ___
\ ` 1 I I I `' ' /' _ \ \\ \ \------- \ I 1 1 I I I I I I 1 I ) I f I / / / / / /�/ O O ` - _ / /__ 1 \ / \, ,'�--
CCCJJJ / / / ' / l \ \ \ 1 I i \ _ _
/ / \ \ I / / / / / / \ . r \__ -\:1 1 / -,I I \ \ \ I I 1 I \ . _
\ \ I I _ / / , / _ I \ \ \ -,- -------- I I I I I I I I I I I I / / / / / / / I, \ \- \ _/ / ) . / , I \-_, \ \ I c / / 1 \ , /
\ 1 ,, _/ I \ 1 I ! I I I I I ! / / ,1 \ 11 /, / / 1 / r I I I r, 11
` I \ 11 I / / ,---'' I \ \ ) I I 1 I I 1 I 1 r / 1 I , I r / / l i l )� `---'`--------.. \ I , / / / -- / --` \ \ 1 ( 1 \ \ \ ,' / -_
4 r .-' /
I \\ I\f / / / I \> I --'/ ,, I III I 1 , I , I , /) / / 1 1 I \-- I v / / / I - \ \\ . -
I / I I O I ----\\\ { / . / I I /,- I \\\) \ `- \\_ /
I ,\ f , / 1,J / / / _,- ,' �_/' I I \ I, 1 I I I I / / l .> c (. \ _,'-. \\ ( / / I _--/ \__ \ \ \ \ \ \ \ i
/ / _ ' / _, _ ! Ill \ \ I \ 1 I I I I I I I I I I / I \ ' 1 \ ``_ ,'` - \ •• • Nl \\ , ) I / / \ \ ( •\ I \� \ ` - \ --
1 \ \/ / / p / /---'_/ / _ ,' �, ,/ I I \ I I I I I ) 2 \ - ... • / / / ,J 1 \ r-- \ -�/ \ \- -- \ \ /
I I / /- / / / __, - 1 1 1 1 I I I I I I \\ ` e% \ -,\ � � • ♦ _ I Ik/ I / _/ / 1 1 I - `---. \ - \ \ \ \ -
1 \\ 1 , J I \ i / / , '_- ,' ' �, 11, 1 1 1 1 1 i 1 i I I i 1 ; I 1 I \ \ ti . . -_I _ ''-` .. ♦ : ,/ _- I ,- -_/ / l \ - \ 1 I 1
\- I r' - // '' � �/ I I I I I 11 I I I I I I \ \ 1 1 1 , \ 1 / _ \ 1 ) l
\ I / / / I,.!-/�\ /' / � -- ---' / I 1 I ) I I I I I 1 ( \ \ \ \ \ \ \ \ \- -------------- _/ / / D�t'1� ' ,',--' \\ \ Jam. -I.- - / ' / /
/ / / / I \-, / .-- ,' - - / / I I 1 1 \ \ \ \ \ \------------------------- / / / / -J / \ \ / / / /
` 1 / t9^ `�`-�I , / ___ /-_\ _ ---- , / / / I I 1 1 \ \ \ \ ``---'' __, / , /I- \ // / / / / `\ \\\` "\ . 1 -\\\\ \ 1
I f / 1 . t / /'/ 1 11 I I , 1 \ \ \ . \' . / ,/ , - \\\� \ \ \ \ \1 I
_/ ( \ \`--- rf // / ,'' / ',' / I III I I I 5 \ \\ \ \\ \ \ / / ,' i i r �-��- J! / ,/ /' I \\ `\ S J \ ♦ \ \ \ \ v 1 \ \
1 - ) / , _'- J/- — ------ r / / I I I / I ) \ \ \ , \ \ ,' '' 1 --- 1 - 1 _' /, / / / / / \ \t-"I i \ \ \ \ i \ \ \ BELEWS LAKE
— ► 1/ / / - \ \ 2 / /'7.' > / / �>a r \ \ \ \\ NORMAL WATER SURFACE ELEVATION 725
/ , / / / \ - \ \ / , / / / r / / / \ \ \ - \
EXISTING POWER , / / / • / ,� __ -___1 / -- I / ; `, `\ \\ , - /'' //�, , f , // , / �/ } , // ,-- r`-- � ;4/V \ \ \\,--.} -\ \
/ \_ / / / / / // / , / / \
LINE EASEMENT ./ / '; //�.- i = _— - — -- --_ -_ --� / r-' 1 , 1 ) _----' , ' _ r ,)r,o. c /if/ / / �� / / / , ` `\ , ` \ T \ \ \
/ / /- _ - __ _ / / / / \ 1 1 \. R \ - l
I I 1 / / 1 - - - I / / i t-_----- /- '' /'/',' // / I I I I / / /' //' ., / /' \ \ I �\ 'q \ \ �,` -
yl- // / �//,_ �` ``\` -.- -\` l -`-______' /i'/ , / ___---- \ \ 1 ( I / } ,' / l 1 / \\- ,/ / / I 1 / \-\- \
1 I\ \ 1� __^ \ , ,/ i�j . \ \ \ -- \ 1\, \ \ \ I -�--. ___'- / / �/, i' / _-.--_--__' j I > \ \ \ 1 / // / / ,'' ,' / / , • ♦ ,/ / / / /'/ -J --I
I \ \ - \ \ /_ 0 / _,''\ � \ \ \ \ \ / \ \- - _ _ // / / / ,__ - --- / / ,' I / / ,1 / �' / I \ _--' / !'J / --
1 \\ \ . \ i //, _ /,'- // % 1 I I 1 I ) % /-- ` `== _ �70 - _ % //i / / /------' \ ) ' } ' - / / f \ \ , / / / / / / /-J -
1 \� / / / / ) t / // / - , , / / , / / ,' /----_-- _ -F / / '--'' / / % / }// ' / - �- --i /l I \\ `\\ \ / / /� j / iJ) () /�-- `-\ \
I ,I1 i\ \ \\ I. -\----___, - /' / / // /' /'//// / / / / \-- ,'/ ,, / /'/// / ,/ // /' /' / __ - / ,'' /'' /'' /'' / f ,\ \ \\\-_ ` \\ \ / Il\ `\ \ \\`_ //' \) -I \) 1 I \-
// / \ \ \ / I I \ \ �- \ \ a / \ /- / /
1 \ / / / / / / \ 1 \
\ I / / ' /' / %' /' / / / ,// / / //' /',' ,'� - - - \,-\ \ \ `- . - \ _ - -- \ - _ \ \ I \ / / ,'' /,/ f , \\\ \\ -_ / /I \\ I ////,
/ / /// / / /i / \ - \- - \ _ -_ - \\ \\ � I I - / _ _-- _ 1
V _ n __/_ \ \ I 1 -\\\ \ - /
f j O/ , / / / / ,,, ,'/� // /� //-_r I l / , / // --�\ \ \\\\I`' l J/ - _ \ \ \ ) l 1 j I Q_ /\ \ 1 1 I I 1 - ``♦ \\ \\ • • • • ~-/ /'I _ �I _1
/ / / //, ,/ , // //// //t.,/ �" I I 1 / ' ' / / i -' -�_-\ ` 1 ( \ '/i ''� \ \ \ \ I I dl ``_ /� I \ I ! I \/ \ \\ \\\\\\\\\\ ♦� ♦ i i♦ //^\/%,/ - ,--_- \\I� �-
\ � / ,' j,' /,T / - /, / ,- `` I I . 1 / ' / /�i, ./ ,- ` ��\\� \/ If /�i'' __ �\ \ \\\' \ l I I �- �> I W 1 - 1 1 \ \ • // ,-', , `—
I // / _/1., �/' / / / / ,//O// / i I I I I / / , /'/' / i_ -\\ \ 1 I I I/ / /, /_ `��� \ \ \\ `_---_ ^ l l l . ) ) 1 / \ _ ---- ♦ / / i / , , \ \i
f I I /', - / / / , 1/'/,-- I / / / /' _ \` I l \I ' / \ \\- �� ! - \ / 1 t // / /- - II_i-
I / /,� / / / / / /O /_/_ `� III I I / / / / /// , /// \\�\\\\�\IIIII / / \\\/ ��`:� _------ - / �_= _ �- _/ //, \�
/ I I I 1 , �_/ , // / ,'_/ /_, --- \\ t I I I I / // / f/ ! ` /, 1 \\! /_�\ \�� \ \ 1 I 1 l , \. - - �\ ' `� I x /- \ 1 l (\\ (__ _ - - , ,/ /' ---'_ 1\'
% / ► 1 1 \ /',-/' /'/' /' /, _ -\ \ \ \ \' I I I r / f \ \ // ) ` �/--\\ \ __ FORMER CHEMICAL ) ,^ )\\ \,\----__-_--\ �' / __
/ / I 1 \ \ / / / / /, /,//,- :� \ \ \ \ 1 I \ \ \ �,' /r/ \ \\\\\\\\\ /1) I - POND EMBANKMENT r I 11 - x-6x-- _ -
/ // / / ,, , / _-- \ \ \ \ \ --- ♦ I 1 \ v \\ \\\� \\ ) 1 \ ----' \ des' ) JI \\�" - O __ \ --,
/ / /-., / / / .` \ \ \ \ \ \ I - / //,/, _-\ \ `\ \ I ---_ \ Ti �� / l - ------ -_---------
\ ` �� 1 \ / ///ii/,i'_-� _� /,' / ,, / �l /, ,\\\ \\- \ \ \\\ \ - \ / / , /,_ \\�1�1111111 1\ _ i i I _� ?/, //' f -\1 / wo • / /'� �, • �_- -\
\)\ �t / / j'/%'/ii�'� 1 \ ' // +iJ� ^\ �� 1 \ \ \ \\\ \ - \ \ //j / / . \ I I 1 I \ - I , \. 1 \ I / -____, ' 1 _ - - / I I ` , \� ,-_ �_-` \
_ »>,,,rrr111„` \ \ 1 "� - \\ \ \ \ / / I/ /// /^- \\`/111111 \\ \` \ J,'i'// �-\\ \ / 1 1 I // - \
J / / / , // / \ I / /,, \\\ \ \ I 1 \ \ \\\ /)/) I /' ////t/// / / /-` \\ \\/ 1 \i/. / / = \ f-' f Q If\ \ / I L }I�/) a \ r>� \ \ \
_ / IJ --/ //i/ /,// ---.\\ /.,�/ \ \\\ 1 I \ / \ / ,I /, /j// / / / `\ / I11 \ \ \ / / .\\ J l 1 / / \ / ///)// ,, --� / O 1 ),-\ 1 \
// / _- ,----v /, �\ \ \ I - J/ / /l / / 1/ \. 1 \ \ \ \ \ _ -\\ 1 1 / , 1 �\ 1 \ Illll/ / I / �, i \
!II \ 1 \ '/ ' %ii' �r� `_ _-_i� - -- I \ /'-\`\ `, / / / / / I I// \, \\\\\ \ \\ I \ \ / t ' � -�-z/ / -I _ 1,1- I 1 I t lllV I oo ♦ 1 - 1
�%- I I I 1 �, I � 1 ,//', , / - , \ \ ) , / . / / _ -/ , - ,, // // I as . � • \ __
r -r , / , ,,,� . /, , \ / III \ \ \ / / I I / /ll / / , , I \ 1 . \ \ \ \ \ / / - _\ / )y)l/ 1 0( e
\ I`r / J 1, l ��Y /,� ,, �' �i /, �, I \ 1, / v / i / / \ 1 I �1 - \ \ \ \ \ / 1 / / / - 1\ 1 r I l / L / 000o I - `-� / --
\ `' 1 / / .per / i / / / , II l \ \ \ -- l I ) l l �/ 11 / // / / I l \ / \ \\ \\ \ 1 I /,- - / /l/ - I j1 I ,' _ �
I /' , -- /-- \' I / I I 1 { II Il/ / t `\ 1 \ \ \ \ / / / I \ �_-- / / O I
/ / I 1 / / /� /' / / / , , l / I \\ 1 \ / / // '_ 1\\ \ \\ f ( l / -\ r ._' // O O I \ /' \
/ I I „I /, / / ,/ / //, : , / , /, / I // i-- kI \, / /- -\\\\\ / I (( I / \\`1 \ y , \ `\ � \\ - I r / / \ / ///// - . O +F� \\ // \
/ / I I Ill II /iii /11/I �'ii/ I / rl\1 ! / -` ,_ I l /j / `\\\\\ I l� 1 / / \ \\ \) I ,- \\ \\\\\\ \� I / _�� )) / ,% __- -- I� '/ 11 I p l ,� \ \ \�
!!
/ / I 111 �// / / . I //'/ / `r \I I I ' ,- ,,,- -\ I I / / /' /-\ \\ \\ , I )/1 1 I �\\\\\ 1 1 I / � \ -`� I \ \I I 1 I \ -/ ,- � / // /- _--. `\ / //////,/ I \ � I � \\
u / . ,// SOIL COVER - I / \I \\\ \\\ \\,1\ 1 f . f 1 \ Ili//, \ _ `. i
1 // // /// . ,/ \ I / I 1 I ,\ \ / 1 \ �.
111 / /, \ I 1 / /--\ \\ \\ I / I\ \ 1 ^ \ \. \ I ► / \ ///( \
i 1 1 1111 //// / / ,e / / / �/ � , / r \ \ I / // \\ \\ 1 / / \ \ \ , I 1 1 / I l / /, \\ I I / 1 _- I l \\
' 1 I I '/'i/ , i \ 1 /'/ /' _\ I I I I// \ I I/ / \ 1 t I I / \ '- I \ l r I \
\ / , / / 1 ,� \ \ /^ \ \�\ I / / / \I11 1 I 1 \` \ \\� I I I 1 I 1 f' \ -"
I 111 / , /ir% ! <� - 1 / /' \\\` 1 / / \`\ \\\\ \ / 11/ / ) IIII /// /' \ \ \\ \ 1 I t I I 1 I I I I / \ 1 / I 11/I_` _ \ _ C / yl / / -\ ` I
/ /./ /Ill/ / i►1- /f-, `: / II\I\\\ !! // , / / \Y i 1 \ \ , I / 1 �111 �1 /1j% / \ \\ 1 11' ���\ `-\ \ 1\\;III\1 \ I\ 1\ I ; 1 l \ - \ �\ �1 \ r / I____�/ ♦\ \
/ / , \\� I I( \ \ IIII / I/ / / I\ \ \ \ \I I / \ ) 1- I / \
/'i //l // ! /` __ f '�`\ \ I / \ 111 \ I IIII 11 1 /I l / /' \ 11 1 // \\O \ \ - \ 1 \ ) / l l / _0•1 � 1 \
! / / // // / /j / , //, _ice/� \^\\ I II / \1 I/,/'-` 1 J ll 1 //// \\\ \\\�` 1\\\\\ \ ,11 \ \ \ / / - l C r-- ) ,c=-__-,, Y
r //////// // �///,-f�tr/��,�,,. - `� i _ 1 1 ,I /( / \IIII_ / I \I,\\II I 1//// \,Iltl,/// \\\\ \ \\\ `\ \\\\_ \\\ 1 \\ \ \`-, r / O_ _ / \ / /',=� -\-
/, // „ / , /// "�+1 zz -mow O -- 1\ \ \\ I _ , I 1 1 \\\ I 1/ / / - 1 III / /,-\ \\\\\ \"`\.J \\\- J 1, 1 1 \I \ \ y. \ -\ , ,^ /i/ _``, --
// / / //,/ ,�/ / /'/ / /�/r� --� -`. 1 \\ I / )) / \III / \\ \ , / \ I l _\ \ ^- \\\ \ , ) 1 \ - %/ /ii� tea-- - -
/ / / / t ) ,' ! r \ \\\� /) / / / \ I III I I // /`\� `\\ f -\\\\ \ , I \ \ \ III \ \ \ / \ / / Q- \`
��i%ii'/' // / 6,%'/ r/ ✓i--__= - \ e - -\ 1\1 / ////� \ \ill �_/ I I \\\\ /// t% / \\\ \111 II//-���\j1\\ I r� \ \\\ `� \\I�\\\ \1 II \ \y , \ / \ /!`-\\ \ _. / //�//� .i \��\`�" \�\
\ I I . / I - \\\ \ \
/ ,) /i-,i� ,/// ,//, /// , / ,,%- `- - -- -- 1 . 1 , / I \ / / /' 1 \\\ 1 IIII 1 1 I l \� 1 1 1 -�\\O �\ \ 1 I 1 I I \ /
��-..-�,••!� \ 1I III / I ! \\\\ , I \ .'_ 1 \\ \ \
/ / r,, //,', // / / /i /:2_-.-� ---\ - I / // / l ) I \\\\ jlll f I f / !///I IIII /IIII \I ^ `\\\\Q IIII I I \ II I I / /i /\, //_� II11 i I \\\I
/ // / I / % /' /' / - - \ �� - - 11 \\ 1 _'' l ' / \ 1 1 1 r / /- \r l / - \\ \ ►1 1 I I // / l l Ii \ \ \
' / / l 11/ / /'/i / /i'' �/' /i%' i i --i - \\\ \ 11 / I \\�f / \ I\ \ 1 I 1' /f 11 / l ' �,,,\ 1 ,_ \\ \ \\- - I l II l / l / / = -_,I I _ i / 11 1
/ / /I / / // / // - 00_ \ -�\\ 1/ 1/ : / I \ IIII 1 /r )/IIII Illl \\\ I \ \�\\_ I , //ii \\ . 1 1 \ .-- 1111 III \\\ \
/ �`�� 1\\\ I // I I \ .J \\�_/,II I, r v r / \/,\ 1 / , \' i/,�=��\/III I /
l/ I/ l � //' ' ,i',�/' /i%'/i /%-� -� .L �`� \�� /I ��� )I \\/IjI,�J I\II\(IIIII 1// // \\�I1 1 / /\`�`` I III l/ /,1 \/�i / t 11� J//,y 1 1 I ,ii„ \�,l / IIII I ,/
/ l l / / / / / /t�i /,/, , /, /�// / //_ �- `- --� `��`- \ .\ I I _- ` I I `��, . , - ^ \\\ \ \\\ 1 111 // / /' _`-`\.I 1 I I / \ \\\ , 1 , l / l "/ / / --// II --- \\\`I 1/' /i/%i" rl /'\l / /IIII I l
/ I ! (� " , /Il /�' //, ,j/ ,//�,// ////, i>`-�� -� -�`- -� - `` _ i',i_ - \ � / I \ /// / \\`1 \\1\ /I/ / // / --\\\ 1 11 \ \\\ \/ / / L / 1�111 \ \ / / / //
/ / 1 /// /, / / / / / /, / / /// / r_- - ��� �� - < -- /i /, ,--\ \ - \ \ \ \\ I / / \\ % I I / / \ 11 / / t .1 // I / \ ///ii 11 /- , / / / )
/ ,�I I Iii .: / / , / /// / //i/, / /� - `-- -��� - - - / . .\ / ,/ I\ \\ \ 1 /llI / / . -`./ 1 / I 1 \I / / / - 1 111 �, \ ii,/ii l // l
I / I : / / / // / / / // , /-�� -- -- \`- - - ^ \ l / /-- \- \_--- \ \ / \ ,\ \ \\ fll I / / / \\ J / / 1 III / // / - // l 111II \ COAL PILE 1 t/ /
I N ri/ - / // / / / - I I \ / / / \-- - -__1 / \ \ 1 / / / I / /
l I I l I ///� �/� // / /%, / //ii,/ // 2`5� - I -� � I`��`--� -� � ` - --� \ I ; r \\ 1 l\ /\`\ 1 \ / _ 1 Il/�\ VII 1/// l I / f �� /i / I \I�'/�/ 1\ / _ /} /I/ Il '1\\\\I - \----- /M,' ,- Il �,/////
/ I I I I I Il, ,/i� ,/ �/ // / / / / // / / - -- \ `-`-\` -` ` - \\ I 1 v I L- - �\ / i /% IIII 1- \ / I �y� / I l _ f�----- /\ II \\ `\ /� ///%� j /♦ \\ v ✓ /�!i Q /
w 1 // // / //// / // \ - - - \ - - - ,
\ 1 11.E / l / / , ///i / / /// / ' -\ `�` `i --�- \ \ ,• \\ 1 \ % / \ ,' / - - / \\ I \ \ \ \--�1 / l'- / / [_' - / 1 j1 \IIII `\\\ \\ -\ / I/// ! \ \_- \
t\ \ \I , ; / " , //, , ////,// /,\,- --� \ `-` -\ \ ` — \\ _. \\ I \ \\ _' , , - ` \ \ \ \\`:: - ! ' I ,,I II �111\\\\ /I/N - \
1 1 \\\ \\ r l lI ' ,',,/,'///-/ // / � _ \�-� -- - \_� -\ \ I I I \ 1 1 r \ \\ I ♦ \ ♦ /ll \l
I 1 ` 1 1\ 111 l l I//i / // / , / \ --- - 8 \ \ / / )(J^ // \1 % \ \ \`- / �__ -- 1 III I\\\ \\ `\- Il/1 a
I 1 \ I I , I , / /i/ /' /j / \ \ \ `- -\ S \\\ \\ _ ,^ I \ /) / ' <% / / -1\\ 1 \ j i _ _�_`.W-/ \ _ '�' ___-- ''I /\III-\I\\\\\\�\ _ -`` %�/// c- \Z ,r'--.
I / 1 1 Ill /I / ll/ r-'/ // / / / / \ \ \ - \- O \\\ 1 1 _ / , / 1 11 �_______,' , / \ ` t/t� -� f^ 'J
I /t�ll �I 1 / l llI / /i'/i' I / I \ \ -- \ 1 I I _^-- _ , / 1 1 __ I / I \ .__ - // °\ % \ -
/ / // -\ // l I I , / // / - -- \ .-�-`\ \\\\\\ 1 \ V \_- \,,-- -�• _ /, , \\ 1 LL _ I / 1 111 111l \ r - I I / _ \
/ / r--- / % l l l/ ll/,/ ^' /,i�/ \\ _ \ \\\ I , 1 l _ / / ! / 11u 11 11 1 \ - i111'�\-i
/ /EOSYN [HETIC ,\ `\\\\\\\ I 1 d , _//—____/,',' I I!- /, _. _,--- , 11 l l ll\\ / i ___�� \1\\\\` / ,,- J / r\,
/ / /n //r- /'/ l ll /Il ll /// _,---- \-\LINEF�'-\ \\\ \\ \\\\\ , \\_ - )1 �___��_,' il� / __ _-' /' '- ,��''�_�-_� — — 1\ \\ \\ \ -_/' • /" w , 1111� ),1)III,� / ,'\ �-\ .-\�%
/ / / / / /, ` /� / / / l Il !/ / // f ,' \ \ - \ \ \\\ \ \\ \\ '% _- -' =- \ ----'' // ,, i__ ` \ ( ( ; I I\\\ \ / �' III / >`\` �i
\ I\\ �r/ / /' /// // Illll Ill `. - `\ \ \\\ \\` \\ ` ----/` % _--- - - �q - // , __ - \ - \\\\\ ( c�--- Z 1 1) ✓ r ��1 ))'
I , I'/ /' / /,/ ///:' �b/'//� /I/ CLOSED PINE HALL \\ \\ `\ \.,`\�\ `: �f. /' : -- ► oo- , / ::�) t \ \\ \:" J\- 1\ v / '"r
I 1 , / / / ' / /' �//' / ROAD ASH LANDFILL . \ \ \\\\ \ ,- i 1' _ \\ �- \ \\ r 1p� / / / \ �fi
,' I \ J/ / r ','/ii /,,, 11 / 1 \ I \\\t \ \ _,� / -\/ - )( //„ // \\\\ \ _ / \ �\ _ ` \ - \� �- f\`I , ) f --� ''/
\ l_ _J \.-_=-_� _ /
�1 / / ' // ,/ / / PERMIT 8503 / \\\ti\\)\ 1/ /� _, i % "/ \\ 1 1 \ L r \ r
\ / ,
_ ---- _ _
1 `\J , V , !/ /1/1// //' OQ , ' _/' / ,'', ,i' �/ % l ( / r \ // //' ____- \` I //// CLOSED \ \ \ \ i / / / I 19 ' ) / __'°
/ _ / \ / Il /f/ \ \ \\ I / I
/, / I 1 //// /,/,, /// /� / ' 'e _) ,', /'/� ;- _/ { i�� t _� �- �'- I ► I `� \i I \l1\ \\. ,' / - --� i If //////� STRUCTURAL _ ► ►►1 II I /I / I ,/_, / `\ / ^// / , //
PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\O-6C-BOTTOM OF ASH.DWG 12/11/2019 9:51:20 AMr / ► 11^\\ SI I ,/; t / III /// tJ//// FILL \� 11' i!I II!�► _,/ i /)Ji � \, i / /' ,. • /°
:•
0
A=COM
N
I 1=r_�r\In
— APPROXIMATE ASH BASIN WASTE BOUNDARY
------- EXISTING SITE FEATURE (APPROXIMATE)
— — — — - ESTIMATED BOTTOM OF ASH MINOR CONTOUR (5 FT)
— ESTIMATED BOTTOM OF ASH MAJOR CONTOUR (25 FT)
— EXISTING MINOR CONTOUR OUTSIDE OF ASH BASIN (5 FT)
— EXISTING MAJOR CONTOUR OUTSIDE OF ASH BASIN (25 FT)
STREAMS
'+'+'+'+'+'+'+'+'+ WETLANDS
ASH BASIN AREAS WHERE HISTORICAL GRADES ARE
SHOWN
NOTE
1. BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE BASED
ON NAVD88.
2. HISTORICAL TOPOGRAPHY SURVEY (SITE PLAN, DWG. NO. BC-1002-1,
REV. 9) PROVIDED BY DUKE ENERGY WAS PREPARED FROM AERIAL
PHOTOGRAPHY TAKEN OCTOBER 1966. AECOM DIGITIZED THE
CONTOURS FROM THE TOPOGRAPHIC MAP PROVIDED.
3. HISTORICAL TOPOGRAPHIC CONTOURS REFERENCED IN NOTE 2
WERE ASSUMED TO BE ESTIMATED BOTTOM OF ASH CONTOURS AT
THIS TIME.
4. EXISTING CONTOURS AND HISTORICAL CONTOURS DO NOT TIE-IN
WHERE CUT/FILL HAS OCCURRED DURING OR AFTER CONSTRUCTION
OF THE ASH BASIN.
TITLE
0 300 600 900
GRAPHIC SCALE (IN FEET)
NOT FOR CONSTRUCTION
ESTIMATED BOTTOM OF ASH
CONTOUR MAP
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
I N.C. ENGINEERING LICENSE NO. I FOR ISSUED FOR APPROVAL I
F-0342
SEAL
,1�11111/I
��.•O'�H GARpz I
`� Q`�&1:Z'l Q•••.��g7 -
.
:p SEAL 1
M �� 036752 Q
pay •4!�cir `�ze :
IIII I' 1 in
D� �� SCALE : AS SHOWN DES : SD/KO
DWG TYPE :.DWG DFTR : SD/KO
ENERGY® DATE: 626 2 2 19 ENGR: SD/KO
FILENAME: O-6C-BOTTOM OF ASH.DWG APPD: KK
DWG SIZE DRAWING NO. REVISION
ANSI D
22.01lx34.01 BLC_C999.002.006 A
.-CJ
m
<

BLC_C999.002.007 I REV. A
u
0
1 i,. if(, - -� '%i_// �� li /l. - I /ii''"J J I / \\�
), , /l/�'��11 ///-i i %� -,II�\ 'N / \\\l)llllllll1` ilil // ///'i- J \�
l //f/iii i // /i (Q,/ \'�-�, I LI \,\ III. 1 \1 // / / �'_`�
/ii //i /// / / / \ 1 / I I l,� ;� 1 1 /,
�,� / r////'�/// a� __/�/,/'1/ I I / I/// 1 1 1 I / --
%1 -p /�,�/// 6 S ////,/I/If I \ \ !� �1 /////III ' \ / ,�/
u 11 \✓/// � �PI*< / //., // \ I \ \ . :� ' , III I \.\ \ \ I 1 r /--- _
f' 1 l 0111/16 % r\//� '/ '`)/,> `�` �I l I ; \`_`;_� 11'1 I I ' I OI /
11",�j 111I ,,\l. \. t ./� ) %//r � __— 2� , \\1 \ 1 '/IIIII III I I r'I I '' __
iII,
�\)'�R OPO QO \\�I (I�\\` �,M1�l l� / //' (�'_i' }/�)11 \ 1 (�\\\ �\ 1 1 / 1 ( \_ �\\ -_
N R R -_ \G \` \ - - J; I l � t \ \ r ���_�, I/' 6 �;\\`: \\, 1 111 1 1\' ` \- �'-���
1-11
pP /"P\" ' \ `\\ • \\N\�`� i -I' ( (♦ -\\ \ \ \ I i //, ) j' I , )l)II I I \ \ \\ \ _ �\\\\\ \\1
<w\ _ �o
>;;*,Oop
III- --- \ ;i / / / / \�-- \ \\ \ \ ) 1,1�j1 \\ ,J
O I ! �� �11 r' \�_-) Ill// / / I (% _ \ \� \\\ \ \ \ -_ �-, / ! \\O\ \ \__
I I<�,_-`^"1� (`-\-- //// / , // I \�^\ \ - _\��\\\ \\\\` I/ i-_1 \\ \\ \
�10=tl ice___\\\\\%l\ _ *- - '\ -Y) ,-//)/,//,// {�1 \\\ys` r \ _ \\\\���\\�� / /,-`"\\-N,- �\\� r\
OR \I/` \\\\0\\\`\ i 1 �+ I\13I �//////A- - I \O\ \-__i �\( - \\\�`\:� \) ji// 'i'/v`�J)>�__\\\\\
w000 \.r i�-. 'r 1.\\` ( \� \\\\�111 It 1\ \-. - ' `1�. /%%//'�'i-� \\II' 11 �/
BASIN OUTLET • I \ \\ 1, - �// //// ,, - \ 1, --
IMPACT -`/-
\ ` \\\ EXISTING IMPACT BASIN TO BE =_/11 /.1-'— �\'\�/--: \' ^\Jt• -i•"'
STRUCTURE (OUTFACE 003) _ABANDONED IN PLACE OR DEMOLISHED /,;,/ � _ \\ ///--_' I I r `-i I EXISTING LRB PIPELINE
%' % / i ' '�_ � ti�'1'�%l/'/'i'---j/%x _-_-\\V')llI'/il/ \ ,
-/,� ,`' _____,/ / d' \ ��_> _ACCESS ROAD ;,
7/,i_ _-\'/ S- �_�\ \ \\ w I\�\'Ia�\�\ ___� \->)/>//�////' ///-,- (- L . .` ' .' -i- --\`\�- / \ 1 IN)))l�\-
"��/''i / -_� \\ �. \\_- z-y,////� // /r4 / // / (\ �, .r, u -, \ / / I ) / // /C'-1\\\111L
EXISTING SPILLWAY OUTLET a / /-=-:::'= \\\\\\\�\\\ \ li'</": ��' �••%/ir•/ /, ,��'1 \ \` \:
CONDUIT TO BE ABANDONED IN \ „•� + !-_1\\\\\\\\`�\\��\\) I('I'J//'///'--�%I'I (�`:��� '/i. I I I `� ; + - ' - '� .� — _ '' _' \1\I
PLACE BY GROUTING ENDS OF ` ,� /'1 / ))))„ ql I lli/ /�l, - /l \ _ r - -- r I I / I �\
\\\� V //--)I/l//I"I'' l /��~ 11111lll/ll // /1� I -✓'% ACCESS ROAD pI 1 I �•)�,11)/'�L"—` i= _i /�`i�')%i
EXISTING CONDUIT 5.\, _ '� / "�, / /I)(/ / : llllll//lA �\\ �r:-�r to I I \. i i I `' I c <(,. (<`� /�✓`--'
'q. \ J / / I /�i/l i� ice/ l� -- o0I I --- 1 / / ( \ -_-,
�� RR / 11 / ( , I J l / (^' . t\ i r \ l ' \ \ \\ \ ^ \ //\�/\
\- \ J \\\ \))/l/r" / ) � � \\ _i / 1. - \-/ -\ \\ --, k-�-'i \� -,
TOE DRAIN 1 ; I 1 ll�:,/' r J, '� DEMOLISH SEEPAGE COLLECTION AND _\ ` __ - '//'/ __._ ! '' ,_ ` \\�\\\I!, -'/
OUTFALL 111' /,'/,,,,, g''. ASSOCIATED APPURTENANCES. _Z� __ /' i��� i ; r',` l ur'C`'1���° :-'�\� �i^
/' " 'I Il /l �) ',<(� ' /i'' -_erg_= �j,," �-\�� -_--_ //'�" '_ .� - � -\ � �! `�`,\\ \�1��r \ \\�.%\�,
/ / / 1 I 1;�,''/ , 1•� I /i'//'I- --i/// /ice ` `- __ _ ���i/, ,�\_�� �= `\ \ \\\�--_--��\ \"l\.
l � - -5 / I,, I,„II ti I ✓� ///r// _ - i/ /i\\\ - - i /-- < \_-/ (�1 / I r- \ \ - \ \�\
ASH BASIN RISER STRUCTURE / 1 / / ' / /--. II' ,, VI / /, — __ •_�: /) >�---- �. ,- Jl I I ` 1 I I fit/ I I \\_ \ \„ ; nl\ a
I ) �, '\ /////i/I / / - �)`\�� �i/�'9 /l�jl /,/ // i/�_ \mil I 1\---y5 _- \f i it V /II /)I �\ /i -\ ,
/ l / /�% i• t \__5 \ I \ ` ' i , 1l 1 ' ll).&\\ i,)/� '- i J, / (((!"
(SEE NOTE 7) /: /„/, /d _ . (, , - /. �� /'//,/ / ./ I I --- \ I /- / / / / I Ill /u111 \� I (\ ' „�,. `\\\\�,
`/ - q \l/{II (! _ _ ''.' x i%i"- /l,, / �� -__� , /' \ I ) I \ ` '/ / / 11 l Iloll\\\��-�`-)\\� �/r/--.\\ \\\\\_�.
'"IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII / `\\ ,\•' _ _ /' . �'% _ ./ J i-1 - / ,/ �i . l I (/r I `\ JII r 1 I �1 illlllll\\\\\ I "'l/ll I „I / 1111 `\ \ \�`< '\
:7
/ �.;� f�/7- = = -`���� _� �, -i/',IF \�__'/'- 1) I11\-/I, II I^-\\ r (�7 - k \\ � 111.�\\\O�f)/�/// �lljl�IIIf �\\`' lNo\�`Q\
I/O / - )Q ASH BASIN MAIN DAM \-�- - - "`\\.- �%) I ` ^' / / `.- T - 7mle" _--_ -_ i-,)\\ `\\ \\ ,� III .r \:: :Jl���ll�r� �\ /,\'�< *��' I ��%:
/ / /,�,�.c`- (STOKE-116) �`�5�_ --', - ' I I \���/ / ,---- - --' .\ \� _ I , \ (�'' '�. / ) ((�\�\
./ - , I %": (SEE NOTE 6) � '�00 � _ __ — \ ` ;= - - e (_`_ I PINE HALL ROAD :,1I\ \ \\'`•.
11 Ill \�
i Q / ) 11 • \` \'/-\ — �_ :;I \ -,_-- \` \` =-'' = =J --- _ -- - _� EMBANKMENT DAM �\\\\-; \
O;,' Il, J/-, �.,, \ \ I` /'"::- rrl�- _ = =--' ' ``)( `` `-```�J_2_5- %� //. _ �/ _;f ; - - OUTLET STRUCTURE == ;'.
Z>�I 11 \_ \ --- / ' �"/ l'), , %/� /' //// - _- \ \ \ \ - --- ( I I I I / ' j '---__--- (SEE NOTE 5) \ \.
// j / )I', �\ `___--,/�\/�i,//Al Jjl//j I ��'���/I /'--\\ �\ �\ \ ��\\` \ j ��i'��// 1 I I \ /\,) .� /'� _ __ ---i �*....I � `.
l�O ( (\\` --\�\ \V, / / / /�///x/"- /,// / I '/ "\ \\ ( `\\ \_l 11 ��__i' - ) \ \ \ 1 ^ / / . \ ; ` \`�`' I,1
i \ y \
V I f '" \ / )\\\(�' \ \ / �/ ASH BASIN I' / / ,, / / �i I I �:_
\ `! I I r l �//� ^\\\ \ 111�` \\-'
�) Pi , (APPROXIMATE PRE -DECANTING WATER ; ,/ I I I it
\ - I I / / I (_,,y%\ \ 111 / /I/ /
I j 1 ` /, �- -///// I _ I I II\` I` I //�'%" , — ( -- ELEVATION = 750, CURRENTLY BEING -'//i -----,---_J i 11 \80 i /I / l I -- (" --''/ / i 1 (I I
\ LOWERED BY DECANTING) - / I \ y / / /, / I (( r�\\\\ -\
1\', j `',� / i '//�/,' _---\ ' J \ ( 1 / / I ) `-\II �\\\\- -' /' I \1\\'\ � -\_
\ l \ \ -� \\\ I 1 / /i-r/ \\\� \ )\/'�✓ /�-_J /i` __J / ---`'�) I / 1 - / f / l fl - / III111\\\\\\�\�----�-'i) i \-
\ \1 \- \ j'I /ll /i'//'j' / I IcpI I / I ,I /- )^'� ,� --- \ i I / � _ /,' --_- I \\ \\ \ \�- / --- ) \
/-- 11 I \ % // j/j//// /i/���// l / / � I \ / <�-\ I ♦' -� �i��.: - �\\ \`'/ I i / - / /� l/j..\LL/ �/�--_ -,� \�\ 1 -- '//i`�y ____)
r -/ YJ 1 • \`� /\ / / I
/// j// ///I I1 --' i ) 1 1 \\ / I I I\\\ \\ \ ,/ /'' ii%� - - � - / - 'h/ Q /Q /'/\I I /--- \\1\\I \� - `= \ J1\_ -
/ I // // / /o//'/' / "i 1 l 1 ` \ \ `mil �i' ' / \ ( \
�(* _ / / / \ / .1 / \ \
''.'[(/,!' ♦%/, �/L/j//II% /- \ 11� , \ In\) /- -/ i / \ ' \` \ (- 7 R. Qov, ) �y(/,II/r/II I 1 \ \ \ \� �\ _
\ /\ //, //) 7-1 ,\1 1 t (' \\ ` /' / / "� _' (/ ��_\ / V Il 1 \ \ \\ \ 1 I \ \ \ -�
1\ I W /.I I/ // �J)I/) I '\ 11 \ / / / / lJ 1i i� �u '/`� \ \\ \ \ 1(-1 \
I / /// I i i ;\/J /�� I , ) 1 - / I / / / / ( �� c�� �,_ �f 7- `\ \\\-, \ \ \\ \ I'A II I \\ `\\ \ \� s\��-
'/ /�,".'' ) / / (`� / '/' FORMER CONSTRUCTED <c/ I ' // % _��\\)-��-_ - --`
/ !!_ / / N . /tf� J I I/ �-
I /r / __ / / \� / /
L .... _ / �. ,l/ \ , 1 1 r,,,. / % ti WETLAND CELLS ^ r / /, 1 I \'�� 1 \ \ ( ---�
am-womwI `
J /�/i f '// I I / �' (I'/i/J I' / / I- �) - l 1 i �/ P? / OO/ / I \\ 111\\` (\1 11 \I\ \\ l`I - `^\\� / /
i/== / /
i`--\ lX//////I./\/ ) \/) Ij / J / \ / , / I I \\\II, \i\\\ \ \ \ III I \�/�
i � / / I / I111I ` I 1 I \
\ \', l / I 1/(/ \ 1 I `I 1, /, \/ I S / / / / / //rll'I�11/ 111 \ \\ \ \ \1 r-\ 1
. Lot ,1i / / I I\\ \ I 1 \ \ I //, CS\ \( ' % i i ///ll t (C'0( 161\111 I \ \ \ `-\\ \I )I,.tl / �'t'\
r 1 \ / I / \ III, - \ \_- _- �/ , ,, /r I) 1 1 ( ///II � \\� '~ 1 �� �I+\(/
\ t�pn 4 - - ' /
—_� / I /--_- / l/ll/f / N \-^\ a I( / , \
\\\\�I�lii////'', -'J \I \\ ------___, / - r �� '� ' N " `\ \/�- l I f I//' I ` -I \l\�%I/I ` lllrt `•�'
1\\\- / i -/ ,k5l \> 11 ) ____) I ( / /- ` 1 \\ //i_'\ -lam �� ( l// - J/-� Ill)f/ (l' ,-
, \-, N
1 I' ) l ' 1 -� f , '_,,. -�, « �' � rr ,' , \ �l'YF `,)\ 1. \ \ BELEWS LAKE
' \ -- '1- ,` ; c ' , , , \ S \ \ \•�- \ NORMAL WATER SURFACE ELEVAI
EXISTING POWER / /,' I /.' - i -- 'ii/ -) \` R T \ \ \ _)l
0 "< /
LINE EASEMENT I I' ,/ r--- - - - \\ rIf e\ I\ \ it 1\ ' / /'.' ,-'" 1 i I , / ` `F'9ti1 gyp,\\
I / �" -� --. ,!I \ 1 \\ I I 1 / - • 11I \ / I 1 I� /
�'(`\ \ i -- ` /J / '� \ \' 1 ' - l -\N \) I / /'r. .',i_''% /' T` \` 11 / //,/-.) ` `�
I it 1 /Y
\\\ ` `-\ I/ I__ `-_�l 1) i i��/�/'_/ j� #�1'\\\1\�\\(- /I ��\ \-''� "i�l
\ \ / / \- \ j(/ / , O i� \ 1\11-\// `\\_-- /��'/i'
" N '/ , I, � k/ 0d1_1 ' ' r' I/
Tdoo___\ \ ) . ,_ , , ,,,I , '�
'o /7,- ' u\/_�1_1k_==__ \ ,
/ , "�kk" \ 9
w� { / '/A-,
i� , \\ ' <,'� / FORMER CHEMICAL -�. r^ --:1. �)
�r I / / \ / �/ r POND EMBANKMENT
h1wr I l �� l� '' i l " El ^\,-1 it l^I � ' lai (SEE NOTE 3) j '� -
�, � /
I
!- \ ii-\\ II i'_\ li/r / ' �II- __ ti�
�� .1 roo / IIt /' �.1 • / �-(rr'rI/,l/ / ' \ �_ NPDES OUTFACE 002
40L I - ISOIL COVER C� % = _\\\ II ''"/' ` i I MI / _ - - , .- y�^= �i \a lt(// i\\\' ��'\\% 11,/ _ �/� iII I III( \. . �\ I / 1 to \�.\\- o
++� � ►►�� �i I/ / \11� Al (p11111 j\i t Ill \� \ ;P \ \ l\ ! _ I" }�
/. / \ `_, �""�;/'/' > \) I _- IrN\� II11 /',/� \ / ) q \ \�,.: / _ / \) \) -
♦// / i�:� -`--\ I -/ l )✓ n\\ II Ill ( o I / ���,I i Z 14 III ') l i ' Zl�k
` .J ' / I !'q.
,//////-_--� \ .r 1 /I \\ lull I '\ /`� III I /v. /\` �\ I I a \� ,
;�/ / // \ \ --`- i�\!1 -�' lI \�)P1 �, (�( l/-\ Ilr, f/�/r / �/,1' l �__ I I) / _. -
/r / l- \ /' / \ V I 11
/ / / r/ / / // �---- mac--, -- � / --- / l \I /. \ /- J• 1 /li / \, P- _. \\) ,^/ ) ) ,
`� ):i%'i ///,/ii� �-�� `�� / \- l \ (`;�//j�\,;\QIII J 1 J//11 \\� s �.. II/- �rjy�//l
r / r�� / //� �� �1 `"�\�-�� � ' �' �� _ \ \ � - / , '\'_ / 1 1 i f 11 \ _ 1 /,////j •f
"';- // r , //i - ��, (!- \ - ( )1 I')' / .- / /) i___J COAL PILE 1 / /
��%i'/�i' ' -� \" )�\ \ 1 \ /_ L111\ II/111 \\ , �, - 11, \\\_` / ��//�// �/ t
11 / iiii/�/,/� \ \\ "\_-_� `� \:.\- w-I
1 \ 1 / 1 `J ^-<��') l� /,- \11\\1 \ \ /� - / ----II ,M11\�. `t �a - w / � .A ''�
' 11l�lll ��i�ri/_- ` -" , \\\\\ II II ( �- _p /i 1 l(_ — r a/ y III \\\\\ __ .� - ,•� \ //,6
li''` f / I r/.. 6EOSYNTHItTIC �`�\\�.. 1, I 1'� J I v /,I / I III \' _\ .-.,yam_-\ ,- / -^l ,%,rl
//llIll �lll, ,,, �. \\ �\\� �\ ? 1 � /_- - �-_�1) �) - , f- i ' 1\�1�\\ / e T // ") (J�• /
♦ / /l Ill l J \\ \ \ \ ----- \ \ - i! •rt\ ' qf,• J
'/ii I II ' LINER \ \\\ \\\\ ��- - _. / .Wit\ \\\\. J I -�l l ) . '<11
'\ \\ _
/A" --' , , __ . 1 '
I 11/ , CLOSED PINE HALL ,/ // ! � ' r /� �.,- -- //_011
/ ROAD ASH LANDFILL / � y 1 (�,� \\�,,, \-,//,_- / CLOSED 0- / ( ,�� \ f / �,
' 1 �/�////,/ PERMIT # 8503 // . , I .11 \�/„ .) I �,ir\�-= f : i '� . r
JI/ /I/I' , / J 11\\ /�1\ /// STRUCTURAL // -• I / t-. { '
l ( _ �► . /i0_ / / lam' 1'///%%)N\/111\ �^ l'I FILL %i�/ \_. \-'-„/ l A. I II III( - / ) / // /\ J /l/.!� I j _ �r / .
1 /i \ fir- /5- rc L I '- / /, \-^ \ II �' _ / - \ �
%0
I- F
\\J'IN \\ \\1 - - //"', \ \ / 10 \ I /// j//11(/r/I\,/r If III\ /ji%/_`\\\_„ii �� � /�/_ � � .).
T \ I 11R S- I i / 1 I l I I ,/, (\ 1,'1 \1 ,,,,/__;\�`, %_ _^_�i• / / 'l� / /`/I �"
\\ I _ - /� // 1 , \ / \\\ 11 � ////L\\V�!!�
N� \\I1 I / ✓' / ,-\ I 11l l ,/ /•'I I �% ( //// /% \ \\-'/ r'/- = I "///\ / , .J
/`. ` , --_I f .� /� = ILnI / / / / \1 1 \\\\\ - /. �`//�///- \\♦ /g/lri� - - /1Y /r- -'/ r /.'1,: - BE
\ \ \ \r ` I 1 \� / \ 1 I \ /
1 ,' / / , / / I / I / I I / / / / ) �\\ `� I \K'1/l)l (1 \ ' N - \` I ( (-'/l )\-- //// ,'.' . L
Ac.a,� -yam I I h,�r_^ / . / I I I ... . ,\( J ` �� �\-1,I '/ //
1:11_// IO/ I I II///'/I/( \ / / , , r //,/-//_'%r `\ `'='�.`)% \ ; //i//- l,� Ilp\ -1/
\ , 1 '1 ' - ` -__ _ ,/ d /".111lu ,II\\\\ I ) l / / ' ) �rf^\� � 11^\/�`\i�ll\,1� 1� q` \ �%�� I✓ /'l1\� 111/'/---\�lr j%%)C}�`�
I I ( \ \ 8 QO/ /, . 1111 \ \/> , / / I , \ (T�\�JJ)�/\L ,L J% ` / •:'1' . ` ,ll1r \ / /,d/-
0 500 1000 1500
GRAPHIC SCALE (IN FEET)
I S I J I l I , l _ (n \\\� \\ // _ - / \ I -\ / /%' / .
1 1 I, I -0� // «, , \1 I l/// / / I /( I I \\\I " _J _,,..�! // I / NPDES OUTFACE 005
-� l I I(\\\\ I/-� \ \\ �\\\\\II 1 IIII%%% l 8\ ' I I I I I IIU �' -)) � , I I -, \; i/ I I f/�/�
- I \\ -/ \_I I r\ 1 \ \\ 1 �/ lit, I ( \ �_-- \ 'J I 1 /��_ ``� `- \ Il /, ti
I \ \ Il)t \ \ ) \ ,III 11 11 -\`-�_ 1 I \ ,\ ,) \\\: --. / ... �'
/ -`_'/ III \\ \ ^ / l l \\ \ `--' J I'l l ll�' 11 I I \ \ �---\ `- -� I I 1 1� 1 \ I ? \t //�Jt .- \'-,/i'�i
/ Il/\ 1 II \`\ i\-�ol \,'___- '/ 11111 \ 1\\ 82,�-`-- I \\\ _`' / /.•
t P \-- \ . I //l I \\ \\ - , --, I II -/ I l 11 ,/�>1�,�)) .- ,G.- I .' NPDES OUTFALL 001
/ III-- ---Jf , - �" I ( /,lll 1\\\--))(`-�-��/l I r� IIl\ . /- �„+',
/ //'- \ I \ III 1 ) . it 11 \_/ I I I I / i / \\ /' I t ' . / -\r- ;•' ,
1 \ \ I ( \ \ II \ \ I\\\ \� //WJj Il-'//' /-i(�%=_/ / t I`'\ - I I \ \ .� -
I\ \.I I 1I /\ \\ '- -- ),�\\\\ - " IIII \\\ lull' / c: ii�'/' / I I 1 I I` / l I\ - _ i) �,, f ) T,, 'd ),�; _$
�\ \ l/// 1 -\ \` --' I\ \\ \ lI \\\-'//l�l \_^/ /l I (\ 1 1 1 \ \._ ,ram I \\�\�c c //i\'. )l 1� / /" -%
.49111�\ \ , !1�/\\\ ,I \\\- //I\\\ ///, �,////I\\\\\II, \ _ I \\\\\\��\\\\��//I \\ ii/^\t�\�`-no /
I\\\ - /1(/l a \\\-�--' //\ \ \ / / 1/1\\\_/////) /// \ CAI 1 1 -_ 1 )) ) 1\ \ I
I \ \ 11I i % \\\---_,, \ \ �_/ (I 1(\\ ,�//, )1 / I 1 1\\ i 1 1 IN\ \ \ ,�- J �r/J, , i1�!\))) J 1 ' \I(Ci l I ', �''/Jrl \ t
'. \ .-- \ \ I Il\\ -- -_ ui 1l1 \ r \ \(J1\ \ - ,--- , _ £ I f
'■ \ \'- )\ . \ \ I \`�`\ -`�' `\�I t 10 \ \ \ \� `--' � ` / /''�i'i'v'/ __) ('< I \
I \ \`lI I I I \\\ t�_'r / , / \ 10 \ , ^A W \\ \ \ \ \ \ ----- / � yll .
�P
\ \ I /I( I I I I \ \ \001 \ 11 \\\ \ \ \ - / 1\ �r -
:'/ \ 1 \_ `\\ \ \ - ,/\,) `Z/ I' NPDES OUTFALL 007
\ \�-ram,/_ r/, `I I ( 1 1 \ \ 1 \ \ \ l: \\\ \ \ \ `--'-_--� \� I \ \ 5 \ /_�
\ `\ Irc� ��I I 1 \ \ CP \\ \ II \ \ \\�\lll,\\\\ `\ \_`-_-- \ i% (/(
it �, \'M\' - 1�\ \\ \\ \\�O \ \\ I I I \) \\\\II/< \\\\\\ ` _ -�I� ),�r-y
� 11IlI // I\_ \ \ \ \ \ \ , I \ \ \\ 11\1 \\\ -, 7F ,- '
�� ilii�/. dl. `�\ : \ \ \ \-' \\ \\\\\�\!!ll �` '"� J BELEWS LAKE
P:\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-7C-DEMOLITION PLAN.DWG 12/11/ 9:52:25 AM '
4
W..'
I
N
APPROXIMATE ASH BASIN WASTE BOUNDARY
EXISTING SITE FEATURE (APPROXIMATE)
DUKE ENERGY PROPERTY BOUNDARY
EXISTING MINOR CONTOUR (5 FT)
EXISTING MAJOR CONTOUR (25 FT)
N.C. ENGINEERING LICENSE NO.
F-0342
SEAL
,I�IIf11�I
��.•, 0 GAR
• w
= SEAL �� m
tt v
M 036752 _
ft
�' %
",' .ORAN 0% 0r,zl(z�i3
�1111111�11,
TITLE
NOTE
1. BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE BASED ON
NAVD88.
2. THIS PLAN PROVIDES A SUMMARY OF CONCEPTUAL PLANS FOR DEMOLISHING
STRUCTURES ASSOCIATED WITH THE ASH BASIN AS PART OF CLOSURE. A
DETAILED DEMOLITION PLAN WILL BE DEVELOPED PRIOR TO CONSTRUCTION
BASED ON ADDITIONAL SURVEY INFORMATION OBTAINED. DIFFERENT
STRUCTURES NEED TO BE DEMOLISHED AT DIFFERENT STAGES OF THE
CLOSURE PROJECT BASED ON CONSTRUCTION SEQUENCE. DETAILED
SEQUENCING PLANS WILL BE DEVELOPED PRIOR TO CONSTRUCTION.
3. FORMER CHEMICAL POND DAM WILL BE REMOVED AS PART OF CLOSURE. THE
CHEMICAL POND IS PART OF THE ASH BASIN AND WILL BE CLOSED AS A
SINGLE UNIT. CHEMICAL POND DAM RISER STRUCTURE WILL BE DEMOLISHED
AS WELL. THE CHEMICAL POND AREA MAY BE USED AS A RETENTION BASIN
DURING CONSTRUCTION.
4. ANY INTERNAL INFLOW PIPES INTO THE BASIN THAT REMAIN AT THE TIME OF
CONSTRUCTION WILL BE REMOVED.
5. THE OUTLET PIPE FOR THE ROADWAY EMBANKMENT DAM IS GROUTED AND
DECOMMISSIONED. THE RISER STRUCTURE AND INCIDENTAL EQUIPMENT WILL
BE REMOVED TO FINISHED GROUND LEVEL. BELOW GROUND COMPONENTS
WILL BE ABANDONED IN PLACE.
6. THE ASH BASIN DAM WILL BE PARTIALLY REMOVED AS PART OF CLOSURE.
THE EXISTING SEEPAGE COLLECTION SYSTEM WILL BE REMOVED AS PART OF
THE DAM.
7. THE EXISTING ASH BASIN MAIN DAM SPILLWAY RISER INTAKE STRUCTURE AND
INCIDENTAL EQUIPMENT WILL BE REMOVED. BELOW GROUND COMPONENTS
WILL BE ABANDONED IN PLACE. THE EXISTING SPILLWAY OUTLET CONDUIT
WILL BE ABANDONED IN PLACE BY GROUTING THE ENDS. THE NEED FOR
PARTIAL OR COMPLETE GROUTING WILL BE DETERMINED PRIOR TO
CONSTRUCTION. THE EXISTING OUTFALL 003 IMPACT BASIN WILL BE
ABANDONED IN PLACE.
8. THE PINE HALL ROAD LANDFILL GEOSYNTHETIC COVER SYSTEM WILL BE
EXTENDED OVER THE PINE HALL ROAD LANDFILL SOIL COVER SYSTEM AREA.
A TRANSITION STABILIZATION AREA WILL BE DESIGNED AND CONSTRUCTED
BETWEEN THE PINE HALL ROAD LANDFILL BOUNDARY AND THE ASH BASIN
EXCAVATION AREAS, AS NEEDED.
9. ALL MONITORING WELLS, PIEZOMETERS, AND ANY OTHER INSTRUMENTS
WITHIN THE CLOSURE AREA WILL BE ABANDONED IN PLACE PER DETAILED
PLANS TO BE DEVELOPED PER DUKE ENERGY PROCEDURES. THESE
INSTRUMENTS WILL BE ABANDONED BY GROUTING IN PLACE AND REMOVING
THE ABOVE GROUND COMPONENTS. REMOVAL OF MONITORING WELLS,
PIEZOMETERS, AND ANY OTHER INSTRUMENTS FROM THE MAIN DAM WILL BE
BASED ON REMOVAL SEQUENCE OF THE DAM. A DETAILED DEMOLITION PLAN
WILL BE DEVELOPED PRIOR TO CONSTRUCTION.
NOT FOR CONSTRUCTION
DEMOLITION PLAN
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR ISSUED FOR APPROVAL
r.UKE SCALE: AS SHOWN
DWG TYPE :.DWG
61II5ENERGY® DATE: JOB 12-1222719
FILENAME: 0-7C-DEMOLITION PLAN.DWG
DWG SIZE I DRAWING NO.
ANSI D
22.0"x34.0"
BLC_C999.002.007
DES: SD/KO
DFTR : SD/KO
CHKD: KK
ENGR : SD/KO
APPD: KK
REVISION
0
IW
I0
W
W
p
0
CD
N
0
O
4
ZJJ
m
<
6 1 2 g i I TENTHS 1'0 20 30

Map
UA
11
A
x
I 1 1
2 3 4 5 6 7 8 BLC C999.002.009 REv.
IN lo -- -- ----------- --
IN
IN
I , -- ---------------
IF N 'N
LLII
J
it I AD
if
Ile -1
c r — — — --- — — 7,
x
X
NI
le
j" J
r Z
r
If IN I I N,_I
ASH ASSUMED TO BE A5
it I I I I I
AT ELEVATION 745 FT
lilt/
If ------ 00 1
FOR PRELIMINARY
it I,/
lilt/
Z
'o, V
N. t 'o
Jill III If/ PLANNING PURPOSES N
N, — — — — — — — — — I. N, \N
a I,\ III Jill I // // - , — N I
/ , —
N, 1 11 Jill 1111111
IN
— — — — — — - - - N, N. %._4 /1,001
If / f Jill,(//"
if NN
N
I N, N,
N, 0 L
N N,
IN N,
I IN
.0, x N, C
A, .0" NN N, I, N, IN N, \
" _ -_ -_ N IN IN N, 11
if Z olle I 1 _'N Nk I, N, IN
/,jI 11.11, "'N "'N' I / , /" —1 .1 1. 1 N.
IN N, N, N, NN \ N,
lot, Ill, It, NNN N. N, IN \N,
N, IV-, IN. N, I, I IN N,
N, N\\ LEGEND
N, le IN N\1 N, \,\,\ \,\ \ N ---
`NN, N, I.
I I N, N, N, to,
-N, IN IN "N` \ ",
IN IN N," APPROXIMATE ASH BASIN WASTE BOUNDARY
IN If IN e IN
/P
-N N
N, ____ __1
N, 71M kvtl' 0
III IN
N N, - — — — — — — — - EXISTING SITE FEATURE (APPROXIMATE)
N, N,
'N
e — — — — — — Z ` Z, NzNN,— \N, 'A N, j
— - , `z, \\ \N, N,
N,
N, I N, N, N,
_ —_ ­m =.z — : _ N, \
.1 N, IN\ N, x
N" NN \ , N 1, \ IN - - — — — — — — — - ESTIMATED BOTTOM OF ASH MINOR CONTOUR
'I N, N, N,
0 'N, N,
N,"
A\
it IF/ N,
N, N, N,
le — N,
'A?11 Z IN . (2 FT)
lilt J, de .11 'N, N,
N,
w N,
IN'
N
Xx 117N
Is N
ESTIMATED BOTTOM OF ASH MAJOR CONTOUR
;I N, N, (10 FT)
N'NNI,
NNV IN, N. N, N,
X /"//f
u N,
N.
N,
N 'N, N, N, NN,
N, 3 d EXISTING MINOR CONTOUR OUTSIDE OF ASH BASIN
4, RNm, w 'N I,
/W IN
r
N- I`N-
N, \NNIN I, IN
N, 11
`N NN 'I'NN
' sv \'\vw I, _N, N, N, \:-I\ N, (1 FT)
1// 10- 1 elf,(,11 e "N N, 17.0 N61 10 1 NN I IN \ ftl o
------- N, IN
YNI-kl
'0
\N,
z
NN \\N\ v
---730--
X\ I EXISTING MAJOR CONTOUR OUTSIDE OF ASH BASIN
IN
V
AREA 1 ------ (5 FT)
I I i::; N, N%N N, N,
N IHN
n
POTENTIAL STABILIZATION AREA PRIOR
IN IN
TO ASH EXCAVATION SUBJECT TO,­ -Z----- ------ --- I N, N I / / / AREA UNDER WATER DURING THE 2014 BATHYMETRY
N __N
IN, -,N
A I lUI I -_:
IN
FUTURE FOCUSED INVESTIG \4 \j f,
;785 k,\O
,N\ l\,\
IN STREAMS
Nk
11111,
6 1
/o V N,
LIMIT OF ASH POND EX TI ON' -I./' V /
N, NN
/ I I I / / I I I I \ \\
I I I It
N, 1 1/1 f I 'N
MW2-2 NI N' 'N
N. Plilt"I'll-I'l N:
I I 10v -1 1 1 Ir N liltj,/,I) I
­4)\ V, N, I,
/ / I/ N . 0/1 IN
110- r //I 'I I N, N,
N, N, it\
'N \ I I,-" 'N _­1 I I j I /
I III/ I If
j ( 11, , // /'//// \1 - ---- \ I I
-0 /Zl
IF I,- . I '/ / -
t- VY -k
r
IN w x i it
If-----------
ol — 0
N-
NN
% N, N, 0 1 it w'N
11/ 811 \\,\' N,N\\.NN\\ lo
I \N,
I I I t / /I /F
S IN IN
-, Ks_u:
APPROXIMATE A H BASIN 1 it IN
-90
----------
AZ)lt t5UUNUAMT x 1 1, % 11 1 1 1
fill 'N, -N,
I , - , 1 11 1-1 Ni `N`
.1
'o,
Z, 1111/1, ',111 NOTE
­NN.
4WIN
I\H
2
A
N
N:1 N, A
fill
&N,
1. BASIS OF BEARINGS: NC GRID NAD83/201 1. ELEVATIONS ARE BASED
Ill Jill lilt' it
\0 61. lilt-- NN
41
_N.
IN,
v
WOW
;o, N`.1 _e _ _ , 1--'a ON NAVD88.
NNW
N, \\v g N. I J.. I./ o/,
N.-
;o, INN,
, % ­
40""( --z - :N,I 2. GRADES SHOWN INDICATE FINAL CLOSURE GRADES.
MW2_1
IN
---------- N, N, n
\ N, N,
Too!
\%"% Ili( X/
EXISTIN
400or
SOIL COVER
3. FINISHED GRADES REFLECT HISTORICAL GRADES WITHIN ASH
- BASIN.
Zo ol 4. HISTORICAL GRADES NEAR THE APPROXIMATE ASH BASIN WASTE
r itBOUNDARY REQUIRE FIELD VERIFICATION DURING CONSTRUCTION.
000 tGRADES SHOWN ON THIS SHEET DO NOT MATCH EXISTING GRADES
7 r AT THE BOUNDARY AND ARE THEREFORE CONSIDERED
oole Z, IUNRELIABLE..
7
x
o
. . . . . . . . . zz i N - , W/ Myv,
'o 1. PLEASE REFER TO THE REFERENCES ON DRAWING NUMBER
APPROXIMATE LIMIT OF
10
\0 Z BLC C999.002.004.
GEOSYNTHETIC ENGINEERED CAP
0 AREA 2
(FUTURE INVESTIGATION AREA) o
o, 101/
/* <
MW-5 9
I I I "o
- --------
, o
-----------
'o
z /0 /
0
7///"/ 'o
0/0 z
/1'o
'o, z 11611;f1le- /z/ i11.2 7, lilt Ilz'//, /o "' el f /11111
Z_ v x
o
0 'o
Ic
IJill, I It to 0/
X it0 100 200 300
fill 'Ill
0 N
\X — — — — — — — — — — —
.. .... -\SOIL, COVER 0,7 %%kill 11 o, \N* GRAPHIC SCALE (IN FEET)
N- — — — — — — —
I— — — — — — — — — - W_T; 20
%
TION
IX/o NOT FOR CONSTRUC
z 0) TITLE
% FINAL GRADING PLAN PINE HALL
CLOSED PINE HALL ROAD ASH LANDFILL'N, N%\
flo
fill
PERMIT # 8503 c o, ROAD LANDFILL TRANSITION
A 012
'\N BELEWS CREEK STEAM STATION
=co
CLOSURE BY EXCAVATION CLOSURE PLAN
r
N
STOKES COUNTY, NORTH CAROLINA
f FOR
lo,
N.C. ENGINEERING LICENSE NO.
ISSUED FOR APPROVAL
F-0342
W /Z
LMNDFILL BOUNDARY FOR PINE HALL LANDFILL B
SD/KO
SEAL SCALE: ASSHOWN DES:
J012 r
DFTR: SD/KO
JOB NO: 6 CHKD: K
\VII GAROZ
X
DATE: 12-12-2019 ENGR: SD/KO
z ..... ... K
DUKE
E N E RGY.
I- 'Ile
lo, SEAL FILENAME: 0-9C-FINAL GRADE PH1R.DWG
APPD: KK
W3575
lo, 11 2
tj21h11 -
lo,
DWG SIZE DRAWING NO. REVISION
-tie
ANSID
22.0"x34.0"
BLC C999.002.009
BELEWS CREEK\900 z
-CAD-GIS\91 O-CAD\05-MODELS\CIVI L\0-9C- FINAL GRADE PHR.DWG 12/11/2019 9:54:59 AM
\USNSV1 FPOO 1 \DATA\PROJECTS\PROJECTS2\60603274
2 3 4 5 6 8
0 1 2 3 1 ITENTHS 10 2'0 30 1 1 1 1 1
GWA-9D/GT
X
00
0
o;_;
J"P
Ing
L94
I > I

BLC_C999.002.010
REV. A
0
C
1❑
- _' ' ' /_ - / _
/ /� / . -
. /
_ --- - .:F- \ /// "/;"//,-/-_-7- - �­ ,
'..11 I - I�,/ 1�1�/' //%" / ,/"�,"1��-___-*_- "o� -1� \.��,:�-:�," "-;�
-/F-:=F1 I_/.=W
/ //--/ / /"'N\\\\\� 111111111/%/ I r l \ \.r
:- ZF\ /E_.w..F=-, 3 _--7:,:'*-��qI
; 4--"
-0/ .�� = ((IIIII( " , \.�� I��w���\�l) \I /^1\`\N\`
'%ii''% _^=:\ \\\\\\ \ 1 1 , -- �_ \a\\`\``11`I I/ //'I / / r \ \-%
/' i'r'//////",/:__ , `\c \ t\ \ \\l I`(--), IllIliiIlij\\ Ili Ali i i I\I I\` `N\ c`f�=
"i\111I1////// "/0"\\\\\\\`\\\\\ \ I111111,,\\\\111 11)1\;►\` �-..:. N. `
-11 \It / \� \ \ \ \_// II11\\111,t 11 \ -_ .\ \\ \ `\ \
\I1�\\t \ 1 \,\ \\\ /,///IIIl1I, I\\``= i>/,1\`\�,\`_=\\
\) J1 \ 1 t ( \ \ //// / r \ - /., i \ \\
" ,,III It \\\\ ) \) ` //// �� (�1\` ) %'%i' i'/i%z \\z-\\\`�\
. `\k \.`>>\� =:-,\ \ i'i /`;� �- ,\�\ Ii '/%/ /'%%:' _`_-'- ; \ \ \ MIDDLETON LOOP ROAD
EXISTING MIDDLETON 11 II 1V / //// `11
'L , -
LOOP ROAD CULVERT I1 k''\li / �'/i' i / \,,
1 t
1 \ I ///i' I /,'/i _- �%''�
VII I I 1 / / ;111 '"= % % -'/
/ I//ill1 /ri/%/r/ , / /
,J� , 1 ,- 4/'/// ////!\ � -
��/1 Itp I I, i \ r////////',/./
416'�\(c` 4II, I'II I I/IIIIIl1 / . , QO \ `
�P��,�i �' \Z\ E, c \I\\ / /
\ _ / //,
' \1\\ 1 \\\\\�� i / ///�
\ \\ -_____ rr
jj1- _ -\ 1\\ \ k -1 Ile \
Spy �,` \ �\\\\\'It \
1. IMPACT BASIN OUTLET STRUCTURE 1 \ \\
(NPDES OUTFALL 003):`., / I--
-\\- -
4L % �� /ice _ J� =
\\ � III(,'1/,^ _��__-
11 /. -, //i// Y/
�11- �.._ y I ,/ ---
SPILLWAY Z \ ilmi � �i//iali / � '
OUTLET CONDUIT \\\\I I-w- lI " %%' =__-
�\�\\, 1 1 L _ III11 /i/
�\\ ��\ l/ \J1��11 y�- //-, //i
WET WELL/PUMP
{ STATION'. 1Ig
�c\ii
v /�'�'al�/� Ill''i i/�, j I I►,I IIIII
PROPOSED RETENTION BASIN '/ %� ►11
SEE SHEET BLC_C999.002.011 f�/-/� 11)\)t���
-�--`/i' Y"�,�//I/ i\ \\ f,l\
. �.
,// I I► ',
' I IIt
11//i
illlif
I�1Ili/
r IIIIII,,
i'` I I ,I'
I III ;1
I it
I
► /IIII
1I I Ii1i
I /dll ICI'\
, ,I� ` .
! / It'
EXISTING NORFOLK SOUTHERN
RAILROAD CULVERT 71
v I I I111 \- /
1141111 1 / , i I, ,
1
1
I
1
-N i'/// Ill 111,,\1I III/ , ( ' ` \\`'\
=\\_`\ ,l� i� / \ 11. \ \\l\\\\I I I 1 1 1 �_ _ _ `\ N. r \\\.
/, �� 11 I\1 ► \ \ /i / / I \
' - 1 I 1 I // /
tP' -; /i I I✓/) \`Illli►Iilillil lIll II))I( ill /_---:._____
/ �/,, `) // I I I u/ I 111 1 �\ \Il ill I/ l l l I I I / i /' -____
, "' // i I 1 I, \\( I\\\`\1)1,\1\\\ '�, !I/IIII 1 ► l \ , /
�i',1\\�\l\�`�\_ 11% l 11�1�\\�\�\\ 11 I\\�\�\\I`1\1 11 1 1// /--
�_) r5//, �- _����\ \ \\\\\\\\\\I /IIIII I 1 I I I I / --
/ '/�i'/'/ % --_-J\ \ l ` \\�O\\\Illlr l'i'1 1I 1111 1 \\ I I 1 I I 1 r -�
/�/ ,/ // f-//�� -_1 I \\\\\\� \\\S I L\``\`1\\\ I I 1 I `�i�^ � �`
�'(- \�\_ \_ ` \ rl 11, _ �`:�JJ►II11\ \\ \\�_ :-��\`\\ 1
EXISTING REGULATED STREAM �� �\\\\\I, %,, N ____ `­\;1i i i
\ ( � I`if //// l //Ili ( - %�" ZZ • �\`�\ \ \\ ,FURTHER CALCULATIONS NEEDED
\( t(iI(I �lii�li \\`: (� �,___�� 1 `I\\`N.`\ \� `:ERGS ON STABILIZATIONAND
NMEASURES.
`; NEW DISCHARGE PIPE / ,yam 1 , ,. \\\\\\` Ivy ///////,�,', POTENTIAL SURFACE
TO OUTFALL 006, \c / ' ///%',�__=;//'� WATER POND
\ \\-\� //' iii' �'/ ' / ,'� ./ \I`1 �i�'''/i: ;__ ,���! - \�� . , G%
\\ \ \\-_ -� , 1
\ , (rrl',%//// -\ , �,;,// - - -., / j \\;�_' J " STORMWATER TO BE PIPED FROM BORROW
,;;' \�`� "'``'% / - //'� ' %' AREA TO STORMWATER CHANNEL. PIPE TO II
„, ACCESS ROAD - \\ \ „/ //„ \ r _ I
-;.`, ;� �\. ` \; ;.\`,� "'�////' I, /' / BE SIZED TO CREATE SEDIMENT POND.
�` '=' ''// ' _ I PERIMETER DITCH HIGH POINT
\\\11`\\\\\\\ iiii iii'/ /%/ '//---'-i. �i\��`_ - 1
� \�\\\v\\\\\\\\ I" IIII/ ��,�r- \ - „ \- -
\\\ \\\1\\\\, J 111 /�//% /�ii'�� /// -----
/ ,�i�-�� Z %,%/
1 ) \ 1 Inl 11 II / /,,,�,=� __ =- - ;fit POTENTIAL BORROW AND SURFACE
/� I111111I "' III III111/1//r//I"_ I \ __�'/-�'� - - 1���\ 1 '1.\ ,- _ �< ,:�'=. �
I) II r ///I I r- - '� 11111` __ _ �- WATER DIVERSION AREA \ ��1
/(1 /l,l,,l,ll / _ r , �� j .iI ,�- \
/ , 11 / 1 /I \ J/ _� --� -_ 11 ^-- �- _ ((�� \\\ z � ,, _
1>//1 f �l�l//IJIf 1`) \+ % ,' '/1/�//// / / / /, \�\\ _^_ ^ // \ \1 / 1 \\\ Ilk \ �^N
1111/ //�lI(fIi, �'\_� //�-� i \IllI(/ I I It / ��� _ -Gy� \\i�- / -\`\`;"Ids 1�
IIII /i. // - \\\ \ / \ _`_a,- \ ` I \`. 1 "I. -NI, \
\\ \'' . ;tl`��/I' ' , /%.I ,�� 11 ,;�//,; �,\\\\ \ - \\ `\\\ - PERIMETER DITCH LOW POINT, \_=^\`\\\'
\\\, n r, ,,; / „'/r//:'/:'�- -JI : / )\ `\\ '� �/� CULVERT TO BORROW AREA ` ``��\
I "Sr. I l 1 1 /;el - .^ , // "// / / -- _'/ ♦_ ,-- - �^ \ \__- � 1 0 \
!t \ ,,1 I \ \` / �// / //i- _ -i'i--/ice-��- �\�� l ( I ^\ _^ \\�I_
/ \
Il \` _,, '' /)11 .7 / // ' // ,,�1/i,, _--�^�"- \��\ \\\ ��- \\ I ,, I �IlrA� / 1 \ 1 \ ).
l ! 11L\�:%:' ,, ,,�,`Vl,l ,,,' /,/J II 1,,I-� ��_�� �.\\ \ .\ �� . , IJ 1 I ,ll /��\`,,IJI�� ? '--►
-_ /// �',- / OI III I,,,,1\ 1 /' - 111� \\\\\\\\��\ \ I \ llllll \I 1 �_-��` //i `
\\� ( j%%'�"��i _/�// /,j �� IIII 11,, III �� \\\'\\ \�\ _ \� ^ \ l�' � y 1 \ '1/fill\\; �P `- --,), ) 11, � �
I I �- \\\\ . \ . - \ �/ /
/ II I IIII I I \♦\\ \\`-\-\ \\ \ _ \\c\1\\\ 1 I j/// I I I /„♦`
' - _ _ ,,,.PERIMETER DITCH _ i%ii� l li Ilil IIIII IN �\\ \ 1 I Ih\�\\\:. I / /, �!I! sll,�,
�. - ��F / I�11 IIII ' IIII �� `� \�\ \\ 1 \ \ / i i I' \
�O �_ __ ;LOW POINT --- Jlil J r+lr Isll ullll- ::\ \\I \\ , 1 \
/ r -__.1, 7 _ - / (,Ir, IIII 11^ ♦ \\\� - \\\ \II \- �• ' I PINE HALL ROAD \
_/ / , __�� _r�� ���. _ , Jl l 1 III I I l I ♦♦\�\\\ \ \ \\\ \1 �i ��� '1 / I I
/ .` � I -V11, _psi% _ _ __ -�\ \ -_ ,�/ IIIIII 1 \ . �� \ \\ ,.
y�, _ -_ 'I� ,I� - -_ _ /, �'►�.1...�111 I111 II1j1\\\\� \\\\ )' Nt \\\ \ '�� EMBANKMENT III
I' ,"s+� _ __ �� \ ♦ \f' / / JJJ 11, �' / I'll ► II \\ .�\. \ IIII I►1 �1t . _ - _ _-
- - - `: 1__ _-_ \\\` / /// /l/////// //irl/I/JIIII►IIIII \-`\`:1`I'I IIII IIII IIII II _r- i%=_ DAM (STOKE-116) I
- ____- _ l/ /lj/ / l JJJI I - \ I I I
--�--� -\ r r rrl // / / r/ J ►I \� 1 I :!!ill II 1
-- / ) \ I I III I r _ /
,' --, \ ` '-- sal-- L- - - //1 /// I////////IIII//I//l///l�//, 1 I I I II I I =1 pillillikil /, c - i� '� 1
\\_i/lr) / %// // %'-,,�% -�\ �� „-\ \`\ ///,�/ /////////////////rl////l////%IIII //'// 1111111 I y-' __ - / li-
CONCEPTUAL DAM BREACH GRADING `.\'�''' /' ` ' , ' / /r/1 l ' / /1 'I _ oti--- -- ` _ °' - \�� '�;'-
_ - _ -- //' IfI ',i, _ '-- / \-��-`�l/-- IIII /,/,/// //,r,// 1,///////////r r/// /////J//// -�� 1 \ \
- -� - - '/'�'/' /'-_ i-' / � -^-\'`- - r// /,' ///IIII / // // / r/ /// / / / \Z_ _ ---\ A/ _ \ \ \ \ 1_� \
' (SEE NOTE 1.3 IN GENERAL NOTES, \`\`;__-// IIII .//.��_ / ` . / /Ili/l1//'//'////// r//l,l/,/ /// /i/% ''/ /�\ _ \ -`♦
\c-- - __ / � /// l �� j / --\1 / / / / // / / IIII/// l / 6' / _ - -- - Sri.. � \�\ 1 \ /\\ \\`\\
\\ b // r// // -- l/l ///i////i//////,/l///,/l/ /i/// (�(',. i/// /rir �� �` THIS AREA TO BE FILLED -\ \
DRAWING NO. BLC_C999.002.002) \\--��_ �'/'//�/// !ii/'•�/ \ / ,//rr//////,/,//,I////r/,l////l ( (Irr J -� -- \ 1i
����\\�� // r////' - / \\ -- / ///iii/ ///,rl/IIII 1 ,�1 r . 1iVA \,,l(\ \ WITH COMPACTED SOIL ,, J \�\
_ ♦ ��// r // /// l/ / q�� TO PROMOTE POSITIVE / 11(/
' I - \ \�\\\\ \\\-\� __ /// // ///1gy, \ /1 r/r/ // ///////////�//l jl "1"' ` \ \\\�\\\-\ \1 \ 1 rr 1' I I
/ 1 '-\ I I l' 1 i / / JJ , /. ,/ /// 111,7171 ' "/_ _ l lJ -\ i�J I
t / I // J I ' PC .1/ I 1/// /il /IIII /lr/ /i I/_ /I// ! /// \I NO/i - � `-;% / SURFACE DRAINAGE ' / I i I /
`� /� / / //W/ I
/ \I t \ .✓/ / ,'''//////// // / : \\ \ 1i /i/1MlI �1� ,/ / //�11/% ,'I, 1I 11/1.�//////// / `: d 7 / / I ►1
\\ I I l'/ -11
/ , r/ , ,/ ,-s-\\� +III 111 Illl /1r \ PERIMETER DITCH HIGH POINT ' ; ► \1\`\`�;\_
\\ ',' t //I''%i%'':% - :��\\ "Il' ivi liliilnlIIIil 11 1,CONCEPTUAL LANDFILL GRADING ,/ ..\---_- __
-11 N� / --
\�\ \mil/1!�/ �/, V\0 ►uil IIIII i\�\`\\ /' r Ii,DRAWING N0. BLC_C999.002.002 / i / / / \ l/,// �.---- I d\\': \� _ ) ►
/ , // __ \ 1 III I I / ,/ // ) - / / // /// / - / \\ -___ �' /\_' ---/ /
PROPOSED DETENTION BASIN AND OUTLET /,,,' /' \ 1 -I1111r1ll 1111 I\\\\\, 1//; I( //fir ,1�11I 111 `11 //,/// sr/ / /Q , / / /,i1/,//'-__--\ �\\`\\ - `-' =- --,
//, 1 I 1 I IIIII 1 I `' / / 1 /\, ,, al// / /// 'IIII/r , // �/ / r I /�/� / I . \\-'\\__//\-__
p SEE SHEET BLC_C999.002.011 i;%/' I Il li I IIIII I I ` `�� \ `\'� -�2 //i i //l ////r� /'r/�i//l%/////i Sri//�'i/i//ir / i'�' r.�// lI i ` \\\\i \`\: -
/ \ 1-� \ S J / / / / \ \
/i/ / / n \\ \ // / I //1r1/If ///�//// / fl ///IIII/ �/� / //ri// /! / ' J' ► 1 \ \ - . �;..� /y�,; / / / I I \,,� , \ \ \ / / / l , / / / / , / 4 // /i // ! / e / / . / / r s / I 1 1 / \ \\`\
1 r / /i /,'r / r/ 11 n \� \ \\\ , �// 1,/,///111,//,ri/' 'rr///i// 4/ /////�!� /. i/�O /, / Jlll(\-'1/ / \\ \\`\\`�\��``-;-
' \ 1, I \ \ \_ 1 / �/ / �/ h c 1 _ _
// / /, /,`Ill \\\\\ \\ / / , I.
//////l1, ,l r l/ // / /r, /! / 1 /^ / / , 1 I ` \ ' r`\ I 1 - `
- ` l '// 1, -,./ /�/ //1�llll/ ^\ \\\\\ `- \\ i /� / l /r1///ll//,// // //r //d / / //= Qi/// -� // l\\\\\\�-\\\ t 1 , \ \\`\\\\ -�-\
' / /i �_'// / l / / / / IIII \\\\- - \ \ T _// / , , //lr/,// / / // / / jj' r/ / // // \\ \ \\` \` ♦ I II \ \ - \ - \ \
�� �/'-_�'1 / IIII ll '\ `\ \\\ \ \\ l r / //////// / �// / //!/// / /��/ I /6 I\\ \ \) 1 - \ \ \-_
/ / �1 x / / / / \ \ 1 \ - - \ \-
/ . /. / / / // / // / �• \\\\ . 1 \\ \ \ j \ \ ` 1 /fl rr1/../ -/ / ll / 1 'i / / ! O/ / / . " / // / \ \ / ' l 1 1 --_
l / / �� /ice -��' - / / / / / /// / / \ ,, \ I 1 \ \ \ ' ( , /// /// / / /// / /// r. / � / // / ► I 1 /i ., /, , \ \ \ - /
1 % j IIII' i'�- I / / /r / //j/ / /' . \ �II I I 1 \ \\ \� 1 /j///////, /,/ rb/ /// //,, //,// ///r /,Q/// / / // /, / 1 I I II(Illi/� / \ 1 ' \ ` \ /' c-----
L .... snow \ J/ // / / / / , / , / , // ,/_ \ \\ t 1 \ \ \ \ \ / /// /// // // // / //// /�// // , / / / / / I \ \ \ 7
I // / / I ► / / / / / 1 \ \ \ \ `\ -- - /i/r/ 1/ // r /i/ / / /i// /i / / / / / / / / I I \ \\\\\ \ I 1 \ \ I I \ I '11
,/i/ / /f r 1,'� r /, / /, K ? --\ `\�tl \ ` ` _ �" 'i / / / /i„ ///, / /// Ili / / //� / \ \ \ \\ \ \ 1 \ \ \ 1 I �-- ./
i/%_' /l/ 1/ \I \I //,/ /„//� \\CI \\\\ \ - J, 11 ,/l \t\c\ / ////� // //� i ' /r ' / 1j \ I\lt\ \ \ i !%:- .
\ \ \ \ . ' r11//l / c \ \\ / ' / / \ /' // / / / `1'Ali\ I \ \ I 1 - - -\ \ /
/c // / / \ 1 / / /, , \ \ \ / , v r \\\\ I i
/ �_- / //' / /- 1 ,\ , //// /, -',Z - \ \ \\ \ \ \ \ --_ -- I /( / \ \ \\ \ , I I / / / I I \ / \ 1 1 -
` 1111 /� / ' / / ,, 11)1 " �'\\ - ----' ,' /_-. \\ \ \\` \ 1 , / /- \\\\\\\ \ \ `_ / / / / ABANDON LRB Ilk \ \ -- \ \\ IIIII'/ 1�
\ \\ 11 ,/ /. \ �_- -' _\\\ \\\\ 1 ( // / / \ \\\\\\\ \ \\ \\ /j IIII,/I, // ,/ //, 1 ♦\\\�� \ 11
\ ,, 1 1 I / , l ,Ir I `-- -_- _'- I / / .-- \\\\ \ \\ \ \\ _-/ /,I / / / ./ // EMERGENCY SPILLWAY ' ' I / -11 11
\ ' \11\ 1 \ / / \1 \`:�\l\- - ---- \", \'\' '1 % / / / / /' /' / \ \� `\�\`\ -=o- / / -�- ,, 1 \ \ \� '01 \ / I 1 \
\ \ \ \\ //j�J / \ `1� �--��� � IIIII l 111 I 1 / I / // ,, / % \\ \ \\\\\\\\`_-'___/, //, -�\ // ��/Q j / ' /' 11 ,'///I fI \ ) 1 \\ \_-/
I \_ = =_ =_- / / / / / / / 1 f l
\ \ I I /// - , \ . - \--- -- I I I 11 1 1 I / / \ \ \� 11 _=_-o� / /// \ ��` \- / / 1 \ \ \ - _
I I J \ \ \ \ ---__ -\ l Il 1 I 1 1 ,, / / / / . \\\ 1 1--------_� // / \ \/ g. -�// I .-/ I / /" J -\ 1 \\\Sc / 1 'I 11
\ \ 1 ;:/ - _ I \ \ \ -- I I I I I 11 I I IIII / l / ♦\ IIIi`111�` ------- �/ //// \ �-r- - -! /�. �/ // I I --- IIt I I/ 1 11 \ y'/�--
1 \111 / _/ \ - -I 1 III IIII I / // `ti , I I - - - - J/// _ - \ / ._� / - \ � /
I 1` \ ,' / /- / \ ) .---' I 11100 I I 11 I I // 1 / I ^ I 1 1 I 111 lft __ - -== _%/' 1 \ N_ 0 f ,,/ 111 __,/\ __ .I \\`\ \ \\ \ \\_, _I
11' / i It IF r -`- /, --/ � / I 1 II I I / I I 1//� - - - - - J' '\ \``/.'-' " / /' 1\I 1 " ` - ' - \\ '
// _ --__, 11 It 11 Ill I 1 t 1 \--___-- 1 \_ /: I l I r \ r- `--N ' \\\\ \
I \�/ / / / / , , / �,- --' I I ' I I I \ 1 1 I l \-_ , -- _ - /\ 1 % j -/ I r �, / l `\ --, I 1 1 \
` ) r� 1 III 1 11 I 1 1 - - \ 1 \ 1 1
/ / ' / // . - / I I 1 I I I \ \\ \ \ 1 1 \ - - _ter_ �,\� / r _/ \ \ -_- c \ /
1 I / / %/ -\ ,`/I, -_,-\__--/ / 111 I 111I 1 t \\ \ \'\\ \\ \ \\_� - _ _�' ----- ' �-\ 1/ / f�'� <C/ IK \ \ ),>: ,, \ `-' / /i'J
` \ 1 / / // �/ �, /_- _ - / /i 111►1, \ \ \ \ \\\\\ \ \ \\ ' -r_- r / �^ / / ! _ O(/L\-x-• �'i r --, IIII
I / //'rK,sl -'�/`�_ _-/,�/,,/ III 1 1 , 1 1\ \ \ \ \ ,:%�� _� _ill\-----1 / / -,'�' - \ ,F 1\ \\\ \f f \ \ I/
1-0
00000,iiiiiiiiii"""l
010
/
.e..........."o"i"i""""l
� U
11 / / II \ ) J% % i , irr� �=----rIt !r I I ,/ Ill / II l `\`\ \ \ __/ i - _/ 1'=-'' / i ♦ ,' % ) _ \\ v ) ' \ \\) `\, 1`\`
1, : / /, , , , J _- _ I l / / ` �d::: \ �. �t '�/ I �`\y'FiQ. , \\ \ \ BELEWS LAKE
EXISTING POWER / / / ' ' / / : / / / \ \ _/ / / / \ \
/ / , ' ' ��j. \ \ -� NORMAL WATER SURFACE ELEVATION = 725
LINE EASEMENT / / ' ;' / /, \\ q \\ �-
/ - `\` 'I C_ -- --- ' _ RELOCATE LRB /
\ / I./-/�/ \-\ -- \ I i i IIII'/ /'� , _// I/ \`--' / / // , /�< -
\ �� \` /' -' _-11 -\� \ , , , 1 // _ -- 700_-_ -__ /', /' ,' -,EMERGENCY SPILLWAY / / , , _ / J \ /// , ' -Nill
qN -�
I \ \ I_ //i /' ' ) ` / ///! / -- -- /; '" ,/ , ,' / ---- , • , / / ,/,/----
//'\ \\ / /// / j ,,
\\\\\____ / ,////// I/`/,_�
/, __ _ . IIII / / r / -�,11 `/ �,.\\\\ lI \ \_' ,)\ j 11 ,/\\\ \\ \/ / /////// - _ - - r, I r // / J I - \ - - r - , / -, o lam,))\II-\/ \\\ ,_,,% / ///
\ / / IIII// ,/ IIII /, \-` "\ \,
\ \ \ \� �-\\\ \__\\ 1 I l It // %%ii' /^ \-, �/ 1 �� \/
/ , I /'\/ �_ /,/i /// // IIII /// / ---a��\-� -\`� _-_L-�\\-�--1 ` J/l - - - / / IIII/f- _s / \ i' //' _
•I 1 // , // / // e�/,���-\111 ' / ,,, -\\ I� / �_ �\\(1 a. I Ili \ i _\Y
1 I 1 �, / /'/ i /i'' IIII / / ,/./,%�� � �\\ I - �fll , �- 4 - \ \ I\ m� \ I / �_- y,-
/ I I i I - ' / � , / -` III I / / / �// //,/, ,- )\�\\\ i- lwllf 1 / I, \\`.i, \ \ --__-_ mib�t -�� _ •\ 1 / /�-� �� �- -' / ,-, _ \`/
/ I 11 \ / /, /', i �-_; ♦\\ l I \ \ \ \_ / /1�/'/� �\ \ . `--, I _ -\`\ `% . I r _ ^X \ �-- -� sue ' / _--,-_
1 1 1 t f Jr-,�_' / / / ' _ \\ 1 I / / c l / r J 1\\\\` \_ r� -- \ 1 ��y� l\`_ '/� / 1
✓/1 �/ //, �'�,--/i'i \ \\\\ \ \\ `\ `1\ \ \ `�_ i%'�\` \\``\\ 1'I% I f =--) \\\\ ___/ , f f / / \- "�}�j� - _ ��__'-
��' ,/ / /.- --r, / / // \♦\ \ \ \ \\\ \ \ N ♦ / / / /� �/ - Iz,\ II11 II\\\ 1,�/// �l r ,' , a f;�-' \ - % i � - _ _ -
\ _
� / \ \ \ / /- -v1 - / 1 1
'//-', % //,'i �� sl___ ^\\ \11�\ \ 1 �/ / !/�/�// ' i �11 \\\\\\\�N
///,-- JI/'-- \,� r-\� 1 1 • �C\� /\� \ \
/�� - / IIII /-\\!/ I III ��/////, I /- \\\\,N ,- � /,- - / kI
J/// / ii'i /ii-' \ \ \if /\ I \\ \ / /-__ f \♦ 'a
II 111 , /,r // "- \ I , _i\ : ! / \`\\\ / Il / \ ,' \ \ \ / ,- - f__
/ ,1(� II / /,\\ \\ l\\\ \ ? o 1 / \\
I j/IIIIII / j / / /��' 1 1 k
, // I,,--�\.1),// \ °lI 1k\ I / \\ 7:�� \ 1 I �Fif'
N - o I / \ \ / \
// 11 / // /,, 11 !, -_-\�1 , -�� I t /'II/�\\I ,,' \)\\\ ,,/��'ljl//�,'�-�\'1 \, / 1I 1 1 \ \J
'III111 %' /.poii'i 1 �f'+_\ 11 ./ _/'�\\ II / ' �\ IIIII/// /-`\\\ I// 1/� \\\ \\II // / ' `\I - ���//� , \ - J�\ 1 // / 111 / �%� \`IIIf r/�/-\�, l/ \ \I I / \I\\\ Q� 1 I 1 1 II / \ r-- I = I ` r- \ `�
i/11/►_t 1 / - / /i,-.\\�\I I/// . C 'N /, /J 111 // `\ \\\ \\ IIII I t \1 /� I ` \\ r .!h / --
,�/////I / �/➢T--� f / \\ fly',/,\\\,�jllt f ` \I'11\I!/f /// !/!\IIIII �J/ \\I/ \\\ 1\II`\\\\o �I\ 1 I I ,-� -�\-\ �01 1"�^ I I_'' \\ \�
,IIII/ 7� '- - - \ 1 / ( ` fi i� 1\ 1111t1 ///// \III,I /// \\\ \\ -\\ I \\`-/ / / ->za�/^\ L/ZJ \ / /'��-::�
"'/ / / ,/ / /i �- \ \ 1 JJ I \�11 \\\\\ I /, / , III / ,_�\ r- \ lil 1 9 -/ , / r
f ,/i'' ,r/ /// r--- �ti�- • \I // '1 \\\ f / -! I\ \\ I/�/ / \IIIII / / \ �\ �I� \l \ \ \ \\-, o \ �g /� i�j / stir\ �\\
/// !, �/ r / ! /; ', // - - \ --- \ /'/i/, \ 1 l,, 1 \ 41 ll ✓11\1j Il / �\ r \l�l' \ / I \ �!- -\ \ \\ \ \
, /i // r/ / // r =�� �- L' -" \ 1I //iii _ `l L 1 \� 1 I / f `^ / I ll / /// \ :\ I 11 1) J/ < %i ` / III /~ ' \\\ \
, , / ! - ,�, / ////,T, --mac -- p0� \ / I, / I � yllt l 1 I //JI/ I / / '.\ I / �: \ //I I I , r �- /' r \ I , / \�. .\I . =\_' II 1 I \ 1
IIII/, / ���,,/������. �q\\-�`- \\; ll� ` II 11��//�\j l/fir /(11 1/j,-� Il r �\�`� 11111/ /v� ♦ \r\\ /// )�1 /` /g_�` ! / III II/
ll� I//� �/ /�'' i'ii'/ i; _ -�� -- - - l /� __\ i I 1-���1/, \\\\\\t1 11/� /i �\�1 j / %\i\\\\I / I, l-/ '� \1, II i� `- '\ \ ,r ,% i I / / lyl l//1
l /l 1 ' ,i%/ / / �i / jj/� j- -�-� -- - "\ /iiii-J��- I \ \-✓//j\\\\ \\ �/ ///�\ �)11 \1'1�'// J _ /( r/ \ A. / �1 /// / ,
/I /LFII ,/IIII /, r,za , \---�\ -�- _ \ /-\\___\\ 1\\\ Illl/ - I/ I I1 //� /
r Ii 1��,II1'III ,l/�,/-/�� /�i // \ \ \-1-`` Ilr< (r \ i ,(/ \)11�N\\1`k\\1\z:-:7"
II I / .-��l / l 11��: "F' v } IIII 1 \ `-� / _COAL PILE /i//'i'
/ . u- - \ \ \_)1� / Ulll- /11 (\ \ `�Y�// - ! 11 I \ /� �/� /, o /
JI,
(I
11\41� / .�,�.,,,�i/,/,//' / - ��- --���� _,\\ ,, I \ -%' L_-_ - I\ \\ \_� /�Y l ��/ ,,-�7 -- 1111 \ \/' ! \ \_\ /- ///�/, �/
\ \\\\\ , l/,,ice%„ ��///. -\ 11 \ � �-�-\ \ 1 I / � J\ J /r J / .� \c, -- I 11 \ , - `", vf i'
1 1r �\/ �-- -I \ /.
/ 1, IIIII /.�/// --- \ lX \ l I i `-,-- ` % /\'1 1= ';'1 // - __/ 1\'\\\\ -- - ) / )/'- f `-
f // .� // CLOSED PINE HALL \\\ \\\ ` ,% % , _ _ / / S -% ` %\\ _ / --2" 1 v (1
I / . ,/.// ROAD ASH LANDFILL N. \ \ _IPI_,_ �____ _-- r' _///;,'' \•\ mil\`.\♦ ',l •_--2
�11 ,,, PERMIT # 8503 / >,� \11 \ \ s-
1 fr/ / /,r // l , ->> ,
1/ , /i ,// L /, , , -x- -
\ ,1/r /,�//�''/�� '(P / / %�=,` - y ;^-\ //11`\-/�;;^ 1 it,,' /r1i
\ \"I
l�////i 1/� 1' / pOp _ `
- p��� r / /� / / ► ►1
��'l/11 jll' l� / �����%' /iJ ", X�� �/ P� ROB / li'i'�r//� j/111`�^1� . /%�jil l I'/ IIII I Irll/1
,- �II1�- \ 1\\\`\I �11 _ =s � '/" ��°°��` PANE N ` % i / ( �/i i- /'i �i%'l% ` %,��''11 i IIIII i111j1 i1
\\ / \ � � ----p I I r �//-1 "/ c\ 1, �!t�l/ Ill1\''I`II'►U \\\Ill �\\\\\\__ % �_� -1 , ► r J / J,�, \\\ /! . 1-! I \ 1\iltl\/
\,,II 1 \\\\ - - - � �/r, �-\ I / / I / \ 1 I l \( ,/ �� �: -i%/ ` _` ' • I \I Id
\\ \\ \ _ i _ � 1 1 1 \ _, j-- j,, ) I l l / / / / I \I ) \ \ jam) \\ \� `\ �i I - / 1 % Q\` - /
,\-\ `-' l ` 1, ) I I !� 11/=^/i// / , / i / j % / i i /r�/.%1 ); �ti= /�: I`yjy►`\ `\,k\�`',/
\\USNSV1FP001\DATA\PROJECTS\PROJECTS2\60603274-BELEWS-CREEK\900-CAD-GIS\910-CAD\05-MODELS\CIVIL\0-10C-SURFACE WATER MANAGEMENT PLAN.DWG 12/11/2019 9:56:23 AM_
CLOSED ► \I / ( / / ''
STRUCTURAL \�1 /11 / �iir,� r J' ; I 4. �y
//JI Ill - /, �// - ;�� _/_�/ l c•
FILL---/flll,, /.-/r/1J-__ _/ \
r.-- � \ \ ///lrr � _ \--- // Ir
/ \ \ ii�1 '' , 1 i `,I I=''iii ` \ �,
\� `:\� I/ II \\`- (\_'/ ' �`._: /� it
vi
in
40 LEGEND
� - - - - APPROXIMATE ASH BASIN WASTE BOUNDARY
- - - - - - - EXISTING SITE FEATURE (APPROXIMATE)
DUKE ENERGY PROPERTY BOUNDARY
EXISTING MINOR CONTOUR (5 FT)
EXISTING MAJOR CONTOUR (25 FT)
PROPOSED DAM BREACH MINOR CONTOUR (5 FT)
PROPOSED DAM BREACH MAJOR CONTOUR (25 FT)
FLOW ARROW
PERMANENT POOL SURFACE WATER
PEAK WATER SURFACE ELEVATION
FOR 100-YR, 24-HR STORM EVENT
POTENTIAL SURFACE WATER DIVERSION DITCH
'
NOTE
1. PROPOSED STORMWATER BASIN DESIGN IS CONCEPTUAL AND WILL
NEED DETAILED DESIGN AS PART OF DAM MODIFICATION AND
DECOMMISSIONING PLAN APPLICAITON.
2. ADDITIONAL STREAM RESTORATION, STORMWATER CHANNEL, AND
CULVERT DESIGN MAY BE REQUIRED WITHIN AND OUTSIDE THE ASH
BASIN.
0 500 1000 1500
GRAPHIC SCALE (IN FEET)
___
NOT FOR CONSTRUCTION
TITLE
FINAL SURFACE WATER MANAGEMENT
PLAN 1
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
N.C. ENGINEERING LICENSE NO. FOR F-0342 I ISSUED FOR APPROVAL
SEAL
,II11YYY1/I
'l .�`���N CAROB''%
k cc p� /A
=v SEAL I
I OW752 Q
ill ••.!NtG: Q it
'% tl 0 .% �q
♦$♦#11110��, �.21(-2 �U
rftDUKE
ENE RGY®
SCALE: AS SHOWN
DES:
SD/KO
DWG TYPE :.DWG
DFTR :
SD/KO
JOB NO: 60603274
CHKD:
KK
DATE: 12-12-2019
ENGR :
SD/KO
FILENANG:JOC-SURFACE
WATER MANAGEMENT PLAN.D
&PD:
KK
DWG SIZE
DRAWING NO.
REVISION
ANSI D
22.0" 04.0"
B LC_C999.002.010
A
6 1 2 3 i ITENTHS 10 20 30

BLC_C999.002.011
REV. A
11
C
' \ , / /% l / i / /� / l //- --'/ — — _ _ \\ \ \ \ \ `\ �\ �\ \\ \ �\ \ `\ \ `� — '' 'IIi'/ IIII'/'' /'/' / /" /� IIII /' ' / /' / / ' _ ` �' 4 a 9re' _ — \ \ , I _' \ ` vi '
' I I / / / / / / �/ I I I i�/�'i'/ / ___----- \ ` \\ ` \ \ \ \ \\ \ \ \ \ `\ %'/' / ' i// �/ �/ IIII / / /' IIII / , / ,/ / / / / / \ / -_--- I "- -_---- I ar ' ` _ IIII /
11' I I I I I l I / / I I /-'" --_------ \ \ \` \ \ \\ \ \11�- -/ / ----/ - IIII/ / I .r'—= \ _ — ` \-- J-/ % I \\ r/J ` 1 } -i 1
I I I I I I 1 I - - / /-- \ \ \ \ \ I \ \ \ \ \ IIII / r - - / / - / / / IIII IIII / --r - \ \ \1
/' - -- \ \' \ \ \ \\ \ /� / / ,/'' IIII IIII / / / /- -- IIII / ,/ --_-_ \\\_ --/\ Imo_✓"----------__ j I \ \� `\ `\ � I, 1 I I I - / / - \ \ \ \ \ \ 4, // / / - -- - / / /
\I 11 \ I I / I I \- ;-/ -___-- \ \ \ \ \ \ / / - , - - / /FURTHER CALCULATIONS NEEDED _ _
I Gamom
\ 1 I I I I Q / / - -- __ ` \\\ \\\\\\ \ \ l ii / / / e, ' / / ' I ' / / FOR STABILIZATION AND / \ — \ -----_ -, IIII, / \ .� `.� \ . . _ _
I \ 1 I , 1 , IIII \ \ \ \ \ \ \ \ \ \ IIII / ' '/ / ', - '- _/_� / ' \ \-� ` \ \`
\\1 II I I I I I \////// - -r-' \ \ \ \ \ \\ \\ \ \ \ / , I / / - / IIII / // / / \�` ' �` � ` \ \ ` ` `, `- / - `
I \I \ \ I I 1 / / / /'' -- - - - -- \ \ \ \ \ \ \ \ \ \ \ \ \ \ 1 / / I / , / / - / - / / -- -- -- --- / / . \
/ I / / / EROSION PREVENTION MEASURES.
�. . \\\1IIIII / IIII/ - \ \ I\\ \\\\ \ \ 1, I ! / / / I // ,- / - / - / r / - �____ - - \ -- - `� `\
/ - / \ \ I \ , / I I I I I / / / / / / - / / I I / \ \ \ / /
--------
-_ I\\11 I I I ' \\% /i%' -'' / ----� \ \ I 1 I \ 1 I , I \ \ \ \ \ I 1 , / IIII( 1 I I / / / I / / /' / -' _-- ' / ' y / --'' -/- --^" -- __---�\ _\� j / I j 1 % \��� 775� \ ACE ' ' - \\`� \ <
1 1 l - \ 1 ► ► I \ \ ► I I I / / / / ' POTENTIAL SURF ,
1 II I / / .- --- 1 I I I / / . -- / / I ----------- --
I 1 I I I I // /, / -- I \ I I I\ 1 1 1 1 I I I/ /// ' 1 I I I I' I' l I l/ // / / / I l ( - -- - _ - I
-\ i I II I 1 IIII I / - / I I 1 1 I /IIII /�' / -1 1 I I I I I l I / 1 / I ' / .mw.- - / \ / -----' /' r-- - - --> _ ` I I \ I '- `�� -"
\ /// I I I I 1 // / / / / - / I I I IIII/ ♦ I I I ► , / / , / ma �,— , / / - -_ = - - \ I `- ---- `. ` \
- I / ► I 1 IIIII/ 1 I I / / / - \ --. \ 1 I �
-\ 1 / 1 / I 1 / /////,,, I I I I I I / / , , / ....,,.,.. ! - - q� — -- ; '%'" \ \ \ \ WATER POND \
/�, I I I I \,//, / IIII --' \ / / I IIII / - I I I ! / / / / ' 1 -/ / --' IIII $4 _ �- ---- \ \ \ \ 1 _- \ \ \
I \ Y /IIII/ IIII IIII - II II I 1 / / / / / / tr / --- / /-��
'/ ( 1(� / / - I I / ., , ��� IIII-i % 1 r-- CrC` - r -
\ I / I I 1 Iq 1 II II / / / / /- 1 I / / / /' /' l I f / /1 IIII / I 1 1 1 , 1 I l l / / / / / / I ---- / -' _ - /IIi' - i --i /-'' _ \ `� \`\ \ l` --- \\ \� \`
\ 1 I IIII/ / / , -� I 1 / / / �/ IIII /� f IIII//// I III I I / I / ► / / / / / / / tY^\ / l _/ IIII- /- /-' / '' / ' / -� - / - _/------_ _ \ \\ \ \ \\ `�
\ I , I 1 1Q \ ,,/ / , , / , /. / 1 //aI I l l l l / / I------_r - / / �/ --- _- ------ - `- \ \` \\ i POTENTIAL BORROW AND SURFACE — — \ `--
I / . I / 1 1 / .IIII /"/rr/ I. I 1 I I I I I I / I / / / l / 1 J, I / / - \ \ WATER DIVERSION AREA \
I \ ,1 / / / l / r - / 1 \ I l l / l I / /' • / / / _/-- , - ----- --- `
\ I I t 1 �. ,, , , , , , , , / / , , .--/,///,IIII \, , I , I 1 / , / ; / I I - ♦ -_/' ; - ^` �''- ---__- , / ___------__ -- , \ /'^ ---- ' - �1
\ \ / / / r� / l / / _ / I I l I / / l / / -' IIII/ i' /' '/' /' e'- ), \ /f � , - --- \ \ \\
\ I I \ \ \ IIII/ IIII IIII / ,� I 1 / , , , / I I / IIII// / , I I 1 , l l / / / / I 1 �--1 /e, _-- /' \ / / , / '/ ' ' , r-' / `� \ \ _ \
\ r / / l I - 1l / l I 11 / I \ , - - / - / �/' �/ 'IIII ' IIII/ - /' I 1 � 1 ` / --- - - `\ \ 1 \ I \ \ // / / / / 1 / / / / / / l I -IIi/ / li' l I I I l l I l 1 \ .r-- / /' / I I / l r \ \ \ --
I \ \ \ \ - l / / / / / / / / / / / I / 1(i-i/ l I l , a I \ / - - / _ / / ♦ , / / , r 1 I ► \ - - / / \ 's`�`."
\ I J , r I , i -"IIII/ I l , Ill , , l �i 1 .?� , , ____----- >/ ://'� IIII �♦ \ �. I I I \
t / / / / l / / IIII / IIII/, / III I / / l \ , / - / -/ / / \ I \ \ - / \ \
_' \ \ \ \ / / / / 1 Ill( I I l ---- / -/ / / / / / / I I I I \ ♦ 1 / /- \
\ / / / I / / /IIII I / / / *' / -- _ /-_"----- -- - / / / / , / \ '----'' / `-------'
\\ \\ \ l/ /' /' ,/ l 1 j ' / % ' l 1 /'/'/' / ///111 , l , / / , l / / l f l / - `\ ` ,?>`- ' I % /'� '-'�'--' 'IIII / /' IIII/ /' / % / % ' /' ' I / l I I \\ / I ' \`\ `\ \\
\ \ \ IIII / -- / I 1 / / l / I l I / - IIII/// / I ` \ / ' / - / ----' � I / / / r / I \ \ - I 1
/ Ir/ 1,//l l / //I �\ I IIII / / / / I l I
/ / I / , / / / / ,IIII/ _ \ \ (-- - -�-' / / / / / / / / / , --- -' l 1 I \ \ \ \ \
-� \ \ l / / / , / / / I I l , IIII �%// / / /` / - - i , / / I \ \ _-__ ---- / 1 /
/ _ / / / / / (/ _ /' 'NEW DISCHARGE PIPE 1 \ \ _ I/ / I / / / , / , / ( / \ ` ` \ -- - / / \ \ \ I \
�� \ \ , \, l / /' I I / , /IIII �/ l I I (////// /' , -\ / \ \ I / / / _ -. / 1 I l / / ' / r / , / / \ � \ \ \ \ `-- ------ -- / / \ \ \ l "' /
\ \ IIII / 1 � 1 c / ;/ , 1111// I / r , TO OUTFACE 006 \ � \ _/ / -' _- '"- /' - / / / / , ( l / / , / r / �/- \ S \ \� \ \� � — -
- ` \ \✓ \ / / / \ I \ I \ I \\\t // /////// / / / / / / - i / i i I I \ I ( - - � / / , 1 , , I I , I \ \ \\ u \ \ - `-__ -�/ / \
-- \ � 1 \/ / / / \ \ \ \ \ I 1 1 , I I I f / ////////1 / / / / / / I / / I I 1 1 \ I I I � - / / j r-'-�.-- - / / 1 I \ \ \ \ \ \_ - _-______ / / /^\ \ \ \I � `\ _
/I`\ / / .I- / \ \ \ 1, IIIIIIII, /,/,,II/ / / / / I \ \ / , / / 1 1 I 1 1 \ \ \ - / --
1 /\ \ \ I I1I(r , , / I l ( \ I I I I \ `-\ ��-_-�'I I // , - / / / \ ! \ \ 1 1 I I STORMWATER TO BE PIPED FROM BORROW \\ `\ \\ �``. " \ '��_ ,-/' /�/' \\ \ I, `\ ---
I / I \ \ / r / _-' \ I 1 1 I 1 1 I I I 1 1 . 1 /!/ I /, / r I I \ \ \ \� �,`� �___ - / / / /' _--' 1 \ \ \ I 1 \ \ \ \ \- 11 ` - - / \
-----� 1 !/f1 \ v / I 1 1 I 1 , I I 1'' I r ,-�,/ / \ \ \ - ,,/ - / /---___-- \ \ \ \ \ AREA TO STORMWATER CHANNEL. PIPE TO \ \ \ ,, �------____-- / / \ I \ `\
/ // ,r 3 ,I3 ,I �"°` ';\ /' .' / / _-- I, \ \ ` \\ BE SIZED TO CREATE SEDIMENT POND. \\ `\ \ \' '�'�����?ZS / I ,/\\ \ 1 I `\ _-
PROPOSED RETENTION BASIN 1 /,' /,, , / , ��-� ✓ / ,/ -' \ / / / /- --- _ `\ \ \`\ \ - - = __ - - - - - / - I I --
CREST LENGTH = 247 FT / , / / /'/ �� \ I ►� � \ !' ' _--- \ `\\ `\ ---- ----- `-
CREST ELEVATION = 666 \ , I I r / / : i/ ' ' / / ( \ I / ' ' / ,/ -ZS- \ \ I - ' \ \ .
I / / / \ I // / / / / -- > \ - -
1 1 1 I I - / ' ' ' ; \ ` \ \ / — _\ \`, \ \ PERIMETER DITCH HIGH POINT
HEIGHT = 31 FT .. 1 1 1 I , 1 I ILr) �- �, / ,f / -----------=- --- - -- _\ `\ \ \ \ / \\ \
I \ 1 1 I I I r- / / / . ., I / / / / / -- \ \ \ / -�� -- �--
\ \ I I 1 I I 1 I I / / ( I I I / , / / // , / / _-___-----_) I I I / r / -' -- \ �Z `- `� \ `\ / \ _
PERMANENT STORAGE VOLUME = 10.4 AC -FT \ 1 ► ,ol i I ( f�, ,, , / / / // / / , / ,-__-- --- _____ I 1 � / \ \ / _ -_"-
\ \ \ 1 , / / / -'--�\\,x \ / / / / / / / / / / / / IIII —> -' -' --- `` \ �� \� `--- \ '\ \ _"AGE VOLUME = 60.4 AC -FT , I I , I I I/ / \,/ ,' /, /-"_________ - .;;.\ -
\\ I 1 , I I / / / \ / / / / , / / / / - / r/ - - - -� -- \ �\ -\ \\ \ / /
72 X72 RISER STRUCTURE WITH 72 ROUND PIPE�J` ► 1 I , 1I I� I I _ , ' " . \ \�, / /-__-------- ---' -' - - - - - - - - ,, - /
T\ —_\� \ \I I I I I / J' \ / / ' / / / I ,/ / / /' /' __--------- / -' -' -' -- / \ `— `— `- \\\ \ `\\, `\ \
EMERGENCY SPILLWAY ELEVATION = 665 - \ \ , ► , , , I I WET WELL/PUMP STATION ` ; �� , , / / / / / / / \-1 I
- - - -� \ -\ \ / \ I
f // / --/ / I / I I I ` \ /„ . I U \` mir 1 I / / - , \ \ / ( / / / / / / /' / / _ / /-- I i- / -/ /'' / / ' ---`-- ` -- \ - `-- — .. \`\ `\ \`\ — / I
/ / / 1 1 I 1\ +: I \
I.
/ / " /� - / l / l - / / / / / _ / IIII ^ - - - / - / \ �` \ \ / \
/ IIII / / I I \ \ \ �— / "� 1 / / / / / - � \ \ r \
/' / _ / / t/ I I 1 ` / , \ \� \ \ \\ - / - �, IIII \ I / / , / / IIII I 1 1 \ 1 - - / / / / - ' /\\ - - \\ \ \ \ `_"-7 `\ I I
l l / f 11
/ ' J ' ' " —, / ' /' / / ' / ' I I \�\ ----' -"'' r I J IIII/ / , /-- / / - - / - `�`\ -- `�� -- \ \ \ \ ` I I
/ / / / e 1 / ' ,- , , 1 I / / IIII IIII / I I / / / - ' - - - / - \ `\ \\ ` , \ � ( \
\ / / / `\ \ / / / / / I I / / / - - \ \ \
lI \ / / / / / �/ / / � / , / , - < L� \ \ _-_-- --- / ,�/� / / / , / , / / j , IIII IIII / 1 I I I I I I f-' / � � - ' / � �� `�� �� \ \` \ ` � \
/ \ \\� I / I-
'�/ I 1 ' / i- `\ \\ `�_ "--'' / / �/ / / , ' /' 11 '- ' - ' i l l / / / /� V 1 1 1 I I \ / ' ' - ' - ----- \\ - - ` — \\ \ `\\ \ \\ � \ \ \ \ 11 I I /
/ \ 1 / 1 1 / / \ // I - / \ ,
IIII \ I I / / r f l / / \ \ \ _ -011 , , / / / , ,/ , / / / / J / / / / / , IIII I I I ` / - / - ----
�` \ \ \ \ `\ �`� � I \ I 1
IIII/ \ ` \ / i^ ( / / _ ------ \ � � r — / / - /- 'IIII /\ / / / / / � I I I \ ' - �� `� \ \\ \\ ` \ \ � \ � � � 11 \ I
/ I / ) 1 f / "- / / , / IIII / � / / / / / / / / / / � I I I I \ 1 I I I /' /' / � - - \ \ \\ \ ` `\ \ \ ` � � \ \ � \ I I I
/ / / \ - \ \ \ \ \ -, 1
IIII / I ( I ( / 1 ) \ — - = _> — — - /y-/ / / / / / -- / / / ' - `- - - `�� `\ \ \\ \ \ \ ` \ \` \ 1 \ I I
/ \ ♦- \ ( \ \ \ I\ t`3 \w lZ
/ /- \ \ \\`_ -- _ ---- --___- / / / / , IIII /- IIII / / / / / , / / / , I I I I 1 , I I I I I I I r' -' \ `�` `�� \ \ \ ` \ `\ `\ `\ \ �� \� �� \ `\ I I l l I,
/ / / / / / / / / / / / 1 I _ -- \ \ \ \ \ \ \ - \
IIII / � . \ \ / \ _:�_ __'_t/ / / / / / / / / / / / I I II \ i t - - �\` - -- - \ \ \ \ \ \\ \ \ 1 I
/ / \ \ \ \ \ l 1I / \ \ \ -1- ^ �� / / / / / / / - \ - \ \ \ \ \ \ \ \ \ 1 �1 \ \ \ \ \ (f \ \I rj � \ \,- _ _- -- / / / , / / _"/ IIII / / / / '/ /% --t I I I 1 1 I I I I I I II I I / \ \\ � \ \\\ \ �\ \\ \ � \ \ \C• \\ \ \ \ \ l \ \-------- _� / // / ' / / / / / / - / / / / / '/ / I I 1 I I I I I I I I 1 I 1 '�� \ \ \ \ \ . \ . \ .\ `. \ \ I I I
'/'I' I '' � ` \ ` \ - ` ` \ \ - - / / / IIII /I I I I I I I I I I I I -- - \ \ \ \ \Lo
/ / : > \------- - - / , / / , - - / / / I I I I - \ \ \ \ \ \ \ \ \ \ , \
/ , / I I `� \ \ \ \ . \ \
/ / I 1 11 \ \ \ \ \ \ o• _ - - / , / / / / / I I I I I I I I I I 1 1
/ / I I I I I I - - \ \ \ \ \ \� . \ - - 1
1, I \r\ \1 \ \ O \ ` \ ` `'\ 100 YR PEAK WATER SURFACE / ' 1 I 1 1 I I 1 I I I I I 1 1 1 I r \ \ \ \ \ \ \ , \r
\JI , I 1 1( P`L" `,k..`\ \ `\\ I 00- - - - - - r / % '% /' , I I 1 I I I I I I I I I 1 1 1 I I` �\ �`` \ \ \ \ \ \ \ \ 1 1
J i f � � ` \ \ \`�� _ - -_ 1�� / / / �I�I I 1 I I I I �I �� \� \ ` \ ` \\ \` \ \ \\ \\ \ \ \ \1 1 1 I
�+�_ 1 / \^A 1 \ •1— -_ - - - - - ��i '/ I�-` j% j' IIII-- / I I I ' I �I 1 I ' 1 1 1 I 1 I I 1 1 I I I ' 1 `--\�\ \\ `, \\\ \ \\ \ -- \ `��, \\`' �� \ \ `\ 1 I
1 , =ELEVATION 663.58 / / I ' I I I I ' ' ' ' ' ' \ - ' - 11F�� I 1 \
ljlr
A / I I I I I \ \ � \ \ \ \ \ 1
' �� __ _ / / -' /'r-'/ IIII -/ /' ` / / / / / I I I I I I I I I I I I I I I I , �� \ \ \ \ \ \ 1 \
` • NORMAL WATER SURFACE ------ _ 25"_,-_;- - �— /�`\` '-�- / /, I I0 11 I I I 1 I I I 1 I I I I 1 I 1`>, , 1
w. �, ` __-------- - _ '/ �- -'' --' - ` \ - \ / / / I I I I I I I 1 I ! I f I I I -\ \\ \ \\ \\ \- �` �- �\ \ \\ �� 1 1 \ 1 I I 1 1
. ,.?,. �� � -' _''_-'_^'/ r - - �_ / / / I 1 1 1 I I 1 �- \ \ \ \ \ �` \ \ \\ \ �� \ \ �1 1 I I I \ , , 1 , \
ELEVATION = 644.00 ----------- - __- -- - - / _ �.._--------- / / I r I I f f \ 1 I 1
- • / I 1 I I I I I I I \\ \ \ 1
l/� !% - ---- \ '�/ --% / -' \ ` \ / / I I I I / I I I 1/ 1 1 I l f I f I \ \ \ \ \ . \ \ 1 1 \
'""y" / �`� _ - - ---- - ` _------- / ' r / % / /1 I / / /rr/1 / 1 f / l 1 1 % / 1 1 I I I I - �� !�� \ 1, \ I 1 1 , 1
/ \ / / / 1 / I I I I \ \ \ \ \ \ \ \ \ , \ \_ 1 1 I I 1 \\
�\ _ -__ � 7---______ - — - ---' - � — — _ _ �\ _ — — / / l l / r J 1 1 / I r I I I I 1 1 1 1 I �\ \\ `\ `\\ PERIMETER DITCH LOW POINT \
m.0 /'' ---`- \` � ----_ - _-------- - _ �/ - i i ` \ , /` / / / / / / / / It I I I I I I I I I I I I I I I I I I I t� \\` \`\ \` \ \ \ \` `\ \ 1\ 1 1, \, 11\ \`\
-. /` ����`�� � _-------- --' �--`--------- I 1 1 1 1 1 1 1 1 I I I 1 1 I I I I , \ \\ \\\ \\ , 1 \\ 1 1
' % .�- PERIMETER DITCH _ -.r / / , / / ' ' ' ' 1 1 1 1 1 \ ` \ \ \ 1 1
r: - - — - ----.- - // I I I I 1 1 1 1 I I y I 1 I I I 1 1 I --,CULVERT TO BORROW AREA
----- IIII. `-_ -` �-- - - - - --- - - /-' -----_ �+ � / / / // / I 1 I I 1 1 I / I I \ \ \ \ \ `\ \ \ , 1 , 11 1
���� �-\ --- - i LOW POINT / / / / / , I I 1 I I I I I I IIII I I I I I I I I \ \\ \ \ \ \ .. \. ^. ` \ \ \`\ \ I \ 1 \
/ - '' l / / / / / 1 I I / I I I I I I I I I I 1 I I \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
-------- GJ = _ --- --__ _ / / r l� --___`------------------------ \ _ ' l l l l i 1 I I I I I I I I \\ \ \ \ ` \ \ \ ` \ \ 1 1 I \
- —:r- --' i _ l / / / / / / l I / I I 1 IJ� 1 I I I I 1 I I I I I I \ \ \ \ \ \\` \�`\ ` \ \ , .\ \\ \ \\ \ \ \\ \ \ \\
'� / / r j -r \ l \ \ \\ \\ \ - \ \ \ \ \ I \ \ \
/ _ - - _ - / / / / l l I I I 1 I I I I \ \ \ \ \ \ \ \ \ \ \ I\ \ \ \ \
"" --r / . / / / / / / / / / / / I I 1 I I \ \ \ \ \ \ \ \ \ \� I \ \
— — _ — — — /(' ��� - _= ___ - - ___---__ _ _ - --. CONCEPTUAL DAM BREACH GRADING 5- -- \ - ,✓- / l ; / / / l / ; / / / l ; / / / I i I I ► ► ► i I i i ' i I i i ' i \ `\\\ 1 \ I i \I \ , ' , , r , 1 \ I
_ _ _ _ _ - \ `-, IIII I l / l l / / / l l / / l l / / I / 1 / I I 1 ' 1 I I I I 1 \ \ \� \\ \\ \ \\ ��\ �\ \ 1 I I I I I I I \
1 ' ! - _ �- — — - - -_- i `` \ ` ' l / / l l / / / / ' / l / / / / / ' ' 1 I I I l 1 I 1 ' I \ \ \ \� \� \ \� , 1 1 / I I I I ' I I 1 I I I I I I _ I
-- - "^ I\ / 1'% - --- - - . __ -';(SEE NOTE 1.3IN GENERAL NOTES, _ \ / //////�//l//� / IIII//////I 11�►I11�►11 \``� `\ \�`,�ii 'ii1 i'I i1111 I 1�/' ' `'
1'♦ —-_______/ _ \ \ f r r r / / l // / l r / l/ r // l l I 11 ► , 1, I I 1 I I I I i I I i 1 1 i i \`'/ f / /-_--"-_ --"/ `�`\ `\ \ \\ _ / / I / / / / / / / / / I l / / / / / / / l / , / / I I I 1 1 ' I Il \ \\ �� `\ `\ I I I I I I
1'1� I / / _-__=__ - _ �__---------- DRAWING N0. BLC_C999.002.002) . \ _ / / / / / / / / l l l / l l f / / / / / ' / 1 1 1 1 \\`.\ �� \� 1 1 1 1 1 I 1 ' 1 1 I I I 1 I 1 I I l f �-, I I
\\` `` 1 / 1 I � ---- _ --- -" / ` \ � - _�_``� \` \\\ \ ` _ / l . / ' / ' / / l % l ' ' / I Il I 1 1 I I ' 1 / I
` `\ / - c---- / / / / / / / / / / / / / 1 I I I I I
` 1 I / / I T ' x _ _ - ___ _ ` / ' / / / / ' / / / / ' / \ \ I 1 1 I I I , f I I I I - /
` ` I / l 1 I I i - \ ______ _ \---____ \ l / / ' / / / ' / , / / / / l / 1 1 I I I 1 I I 1 I I
I / a _ / - . -`- _ \ , / , / , , / / / / / / / , 1 \ ` I I I I I
�� -\ \ \ r / / / / I I -- _ _ \ I"�--
\� \ - ---- -- QQ \ \ \ \ V - / / / / / 1 / / /1 / / / / / / / / / l / / / / / l % I 1 I I I I I I I I I I�' I I IIII I 1 1
` ` \ / �� - - `�\ % \ ` / / / / / / / / / / / / „ / / / / / / / , / I I I I 1 1 1 , I I I 1 I I I I 1
��, �� \\ / I / / , l I I / ,/ /-/- _ - \\ - _ - _ __--------_- --- \` -___---__\ `% `� / / /1 / / / / / I , 1 I / ' / / / / / l , / / / / , / l / / / / / I I I I I I I I I I I 1 �_
\ / / 1 1 / / / / l I / / 1 I I 1 / 11 \ \ \ \ / / / / / , , / \ �i " \ / r / I , , / I / / / , / / / / I I I 1 1
�� \ \ \, I / / I / / / I I / I / / / l
\ \ \" \ \% , / / I / / / l l / I , /' // �i IIII / - - r - �I -� \ , \ , / I / / / / / / / / / / / / / / / / / / / / 1 ' / / I I I 1 I I I I I ✓ I /
\ \ \\ `�! t I / I / / l / / IIII- / ,/ / - - -- ---------------- - \� \ \ / / / / I I I I I I
\ \ 11 \ / / I I / r'p1-1� / / / ' / - / --' --- _ - \ \ \ \ \ / / / / / , / / / f I / / I I I I
\ I /r l - - ---- - --- 11 - � , ---`- --- \ \ ` / / 1 , // / / / / / / / I , / / / / / / l / / r ////�,/
/ , /-_----��\ IIII , , / / IIII , / / l ( / / // e, i/ -- -`-` `�\ -- `� I /,/ / /////f // / / / ' / / / / / j/ , / / / / / / , / / lI _ _-- �`_ \- // / / ,/ / // / / --- - \ -- ��`\ \ IIII / / / / / / / / / / / / / / / - _ -
\ \ --- '\ / / / I / / / / l / / / / / / - / - / `- `� - \ \- \ \\ / , / / / ' / I / / / ' / / / / / / / / / / / / / / / / / / / / / I / /
\ / / --r- - - / - --!`-
i , , , , , , , / , / , / \ \ \ I\i / , , l / r / / / , / / / / , , / ' , / / / / / , , ' / PERIMETER DITCH HIGH POINT / ' / / '
\ \ \ —_ -- , l / / I , / , , / / / / / / / / / I / / / / / / / / , / ( , / I I / / I i I / / / / do \'
/ / / / / / / / - - / / / / / / IIII // / , IIII / I I / / / / 1/ / / IIII / / , '/ / �/ I I / 1 /
`� -�� `� IIII / / / / , / \ / , - - - / / --- / \ \\ \- `\ `\ \ `-- , / / / / / / /
/ / / - - - \ 00 / / / I , / / I / / / / / / / l l // / / / / / -
-` ``� � �----'-/ IIII IIII IIII / ( / / - / '--/ ' \ \ \ ` \ \ � \- \ / / / / / / a / / / / / �' ` \
-� � � �� - / / � ' / i ' -�-/ ---- / / \ \ \ \ \ \ \ \ \ � \ \ � I' / IIII / / / / / / / / / ' / / / / / / / , / / / / / / / / / / / / / / ' / ! ' /
` / / / / /- ' - ' - ' / -_ / / / / / / / / / / / /O
�_ / / / / / / / / / / / / / / / / / / / /
\ �- �` , / / / , / / / - - - / \ \ \ \ / / ' ,' /'IIII /'/ /IIII/ /' / ' --
\ \ � - _ -' ♦ / / / / , / ♦ ` - - - \ \ � �'IIII \ / / / / / / / ' / / / / ' ' / / / / / � / / / / / / / / / /
`- / / Q / / I , /I , / // / / /,- ,�/' -' -- `" `\ ` - �� \ ` / / / / / / / I / /, 1 / / / / / / I / / / / / / / / / I I / /'
-- \ `\ �` IIII / / / I , / e, / \ \\ -- ` / , / / / ' , 1 / / / / / / / / / , / / / , / I 1 1 / / , / / / / / / / / / / /
/ IIII / , / IIII/ IIII 1 / '
- _ / r / / , I , / / / / I I / I / / I l / /
______ '\ 1 / / 1 / / / / / / / , / / , ' / / / / , / / / / / 1 1`I I I I 1 I l l / I / / / / ,
/ / r r / / / \ IIII ( / / / / /' / ,_ 1 / / / / / ' / / / / , r / , , / � / \
\\ \ \4 \ \``\�------ IIII ' ' / ' o / / / // / / / \ \ \ / / / / / / / / / / / / / 1 I I 1 I I / / r
"I", \ �\ `- \ / / /' /' / I / % I / / / % / ' / .' /,� /'/' e- , \ `\` -`�� \� / // / / / / / / / / / , / / / / / / / / ' / / / / I / / / / ' / I I ' I I I I I I I I I / / / , .1 / /
.1', \ \ `\ `i --� -�� \ / / -11 ,11 /' % / %' % I /, IIII / / I ' \ ---_ `\ ¢ / �' 1 / / / / / / / I / I / / / / / / / / I / / / / / ' / / / / / / / I I I I I I 1 I 1 I 1 I / / I
` `\ \ `\ `\ - — — — — IIII/ �/ ; IIII% / i; , PROPOSED DETENTION BASIN AND OUTLET \ �(/ �, / / r / / / I r / / I , / r / / , / , / / , / / I / / r I ' I / I I I 1 1 I i I 1 i ' ( (i !IIi'
`\ \\ `\\\ `\ `\ --- _ --' // / // / ' ' I' / /, / / ' CREST LENGTH = 185 FT N. ' / / / / ' / / / I , / . / , 1 1 / / I / / / / , / 1 / / / / I I I I 1 1 , I I 1 I 1 I I 1 \
\ \ \ \ \ �� - -- -' -- / /' ,' / II' / / / ' /I / / I / / / / 1 / I / I. / / / / / / / / / / / , / / / / , / / I I I I I I I \ \ \ 1 I \ \ `\ \\ \\ `\ \ \ \ `� -' r'' , / / / / / / / / / / / / / / / / / / / / / / / / / / / / / , , / / / / , / / / , / I I I 1 , \ \ I , \ \\`\ `\
�A / / , / , / , I //% CREST ELEVATION = 675 ( / / / / / / / / 1 , / 1 / I 1 1 / / , / / / 1 , / / , / , / / I I I 1 I I ' , 1 I \ I 0 \ \ -- `-
\\ \\ \\ `11
\ \ \ \ \\ p �\ \�\ "-''' --'� / / / / I / l IIII ' \ / / , / , / / / / / / / / / / / / / / 1 1 ' 1 1 I \ \ \ \ `\ `� `\
\ \ \ \ \ ___ -- IIII / / / / / / / / / / / / / / , / / / / , / / / / / / / / / / / / / / / / / / / I I 1 1 I I I I I I I 1 I 1 1 \ I I 1 \ \ \ �� , , ,
\ \I \\ \\ \\ \ \` \I \\ \` \�'-- —_ /'%'' /' /' ///%/ / / / / ////i, HEIGHT = 26 FT \",/ / ' / / /I ' / / / / / I /IIII / / / / / / I / // / ' / / / / / / / I 1 t I ' 111, 1 I I \ \ \ \\ \`\\ \�
I I I 1 I \ I I \ \ --- IIII / I 1 / r / ' '// 100 YR RUNOFF STORAGE VOLUME = 25.9 AC -FT I I / / / / / I I I / / / , , , , , I I , / , / . , , I I 1 , \ \ \ \ \\`. \
I I I I , ' \ \ / / /'' ' I , / / ' ' ' 'IIII/ / ' / / ' / / ' / ' ' / / / / / / / / ' ' / / , f CONCEPTUAL LANDFILL GRADING / ' I�' l / 1 I ` \
/ / / / // I / / / I I 1 \ \ , \ .
J / ; ; I 1 1 I 1 \ \ — / / ; : ; , / / / /// 72"X72" BOX CULVERT / �' / / // ' / / / / / I / / / r I / , , / / / / , / / / I I I / / I I I I 1 I \\ I �
/ / / / ' I I I j — / / , / IIII /, / I , / / , ' / , / , / / / / / / / / / , / / / , (SEE NOTE 1.2 IN GENERAL NOTES 11' I I / I / I I / ' I / I I `
/ I I / / / ; , / - :. ---' 1 4 I / / llll EMERGENCY SPILLWAY ELEVATION = 674 / / I I / / I I I / / I / / / / / / / / / / I / / / / / ; / I / I I I / , , / III , ,
r / / , l / l �i"- , r / / ' / / , / / , 1 / 1 / / , , 1 / / , / / / / / , r ' ' , / / / / / DRAWING NO. BLC_C999.002.002) / / /� / / / / / /' / / / / /
,� ,� ' / II / e- �-__ `---\ ``\ / /7 / / / I I l //l // // / I / / / II / / I / / / / / / / / / I / / I , I / / / / / / / / / II I II II / ' II / / ' II I II // ' I �\ `
/ / I / 1 1 / I!1 , / / 1 / I I / / /
/ / //' I/ / I (- - -6 ~q� , /IIII / , / / / /�l11 100 YR PEAK WATER SURFACE / I / / / / / ' / / / / / ' / / / / I ' / / / / / / / I / / / / / / / i / % ' % % / / ' / ; / I / I / r , / / I
'' '' /' / /' / // / _------- �`SN \\\ \\ �\ / / / / / / / II II /%IIII ELEVATION 671. 58 //' // / / / / I / / / I / / / / / / / I / / / / / / / / / / / /IIII / / IIII /IIII / / % /� / ' /I II II // I / % =' ; :-:; .�
/ / / / ' / --- --- \\ 1 / / / / / I / / / / / r /fj / I I /
w ' / / / / --'_ __ �. \ \ , I I l / / I I / / / / I / / / I 1 / / / / , , / / , , / / / / / / / I I / I / ,
♦ / \ \ / I l /111 /, , / I / I , / / / r , / 1 / / / / / / / / / r / / r , I I I I / / `\ _
/ / // /r- '---_ \\ \\\ I 1 / /III' / / / / / / / / ' / / / / ' I / / I / / I , / / I / I / / I / II / II I IIII / / IIII / / / . / \ `
♦ , /� _ - \ \ \\ \ I / // / i i ' IIII / 'r '/ II II / , / / If r / I I / II II / I \
/ / , / , r�i-- - . \ \ I I , 1 I I / / , / 1 I / , / / , 1 / / / / , / I l / / r / / / / / -�
/ ,/ ,/ �/ -' �, �i j r— - \ "�\� \ \\ \ \ \ I / I 1/ l I 1 I / / 1 1 I 1 I / ' / l / / / I / / / / I ' / / / / I / ' / / / / / / , / / / , / / I / / / / I II / / / / I / / , I / / / / / / / -`� `\ \
/ / / / / / , , , , / , / / / , / / / I I I I / / / , / / I / ` 1
"/'
' /' /' /'-'.'� / ---- \ \\\ \\ \ \ \\ \ , I 1 I I I I I / 1 1 1 I y / / , / / / , , / / , I / / / / I / I , / / / / / / /
/ IIII , / / / / / / r r
' / / I , I / / , I II IIII // IIII IIII I ' / I/ I l
\ 1 1 IIII ► I . IIII// / IIII / / / IIII / / '' ' ' / / / /
/ IIII- - \�`\\\ / / / 11111\ /!r ,/1 / 1 1 ,/ ,//I IIII I/// / I1 I / / /I/// /r/ '// I I/ //r //�/ //
I.
/ / _ - 1 \ \ / , / / , / / , , , / , , / / I / / / I I / I / I / / I I I I / I / I /
/ / / / / _ \ ` \ I I 1f I I ! , l I I ' / ' / / / / / / / / / / , / ' / ' / IIII / / / /
tof
' /' /' / / ` ` \ \ \ \ I I I \! ' I� I I I I / / / / / / / / / / / / / / / / / / I , / , / IIII, /,' ,' / / / / / / / / / / I / / / , / / I /
/' ,/ / / /' -- `\ ` \ \ \ \\ \ \ I 11 I I I 1 1 I I I I I I \ / , , , / / / / , / / / / I / / / / / /
/ / IIII / / _----- \ \ \ \ \ I / I I I I \ I / / / / / / / / I / / / / / / / I / / / / / / / / I , / / , / II rI / / / I
/ / / - - \ \ \ \ 1 1 I 11 I I 1 ' I 1 \ \ I ' I/ l / ' / " / / IIII / I , / / / , I / // / / / / / II IIII / `' /' / /
/ / / / _ \ \ \ \ I I I \ l l / / / / / / / / / / / , , / IIII / / / / / / / / / / / / / / / j ,� / % I
-- \ \ 1 I \ \ 11 I I I / / / / , /
' / '/ ' \ \ I \ I \ I I I I I \ ' I / / I / / / / ' / ' / / / / / / / / / / / / IIII / / / / /
�/ / - IIII IIII IIII!/// IIII !IIII/ I/ IIII IIII IIII / �/ / IIII r/�/r / / /I / / / /
/ / //'IIII ♦/'IIII' / - \ \\ \\ \\ 1 I 1 11 11 1 I II \`�I II I ' I I I ' 1 ` \ \ I / / ✓ / / / ' / / / / / ' ' / / / / / / / / / /', / /' IIII/ / / / /' / / / ' / / / ' / / / ' / / / IIII ' / / ' ' I / / ' / ' / /
/,-'/' ;/','' /' -r---� \ \ \\ \I `\ I ► II II I I I I I 1 ; I\ \\ \�\ \ /' / - ► / , / / ' / , / / I / / / , , , , ' ' , / , , ' , , / ' , / / / / / / / / / / IId ; r / / / / / / / / , / / / / / / / / /, /
///// / -- \ IIII II11 1 III111I 1 I �\\ \ \ Ir_"~/i l /I/I//I/III//////////////'////,// ////////////////,/II//IIII// //// //
/' /'' /'IIII % IIII - \ I \ 1 1 \I I I 1 I I I I I I II I 1 1 1 I I I\ I, I,
`\ \` \ / r / , I ll / / / / ' , 1 / / / / , / / / / / / / / / / 1 / / / 1 / / / / r / / / / / II / / / / / / / / / / / �/ / / / / / / II II / / / /
' ' , , -r-^ �\ 1 I I 1 1 1 I I I I I I II I I I I I I I \ \ \\ \ / /' I / l l / / ' / / / , / / , / / / / / � / 1 / 1 / / / , / \ / / , / / / / / / / / I / / / , / / / / / , / / / / / / / , / / / / / /
/ ' / / / / / \ I I I 1 1 I I I III 1 1 1 1 1 I \ \ \ \ 1 I / r/r i I I / / ' IIII / / / / I Q I / / / h I / I 146 / I / I co / / / / O / II / / / / / / / / / / / / � / / / I' /IIII / 'IIII / ' / / I / / /
/ / / \ I I I I I 1 I I \ \ \ \
/ / / I I I I 1 / / / / , / / / / ,/ / / Q� / / / / / / O / r / / / / / / / / / / I / I 1 / / I
\ \ I l / ► , / I / 40 / / I O / / / / I / / I , / , / I I /, / /
'' / /' / \ ' I I I ' I 1 I I I III / I I I I I � `\ \\ \\ \ / � I I / Il , I / hO I I / I ^ / / / , (b I I / I // I I I I ( / / ' / I I II / � / II / / / / / I II II / ' II II / / / 4 I / II II / II II , , II II / / / /
/ /' /' \ I I I I I I I I I , 1 I I ' I I , ` \ \ \ / � - - - - I / / , / 1 I /� I I / I '\ I / , / / / I I / / I I / / , / ' / / / , ' , / / / / I I / I I / / I I I / I / I / / / I / / I , , I / I / I ,
/ / / 1 1 1 I I I I I I II I I 1 I ' 1 \ ` \ \ I I / / , / / / / / / / / / / / / / / / ' / / / / / / / / I I (�( / /
/ / / I I / I I I I I I I I 1 It I I \ \ \ \` /--- \ I I I / / I I / I / / / /, / , / / / I / I / , / I / , / / I I , I / / / / , / IIII If I T / /,' IIII/ IIII/ IIi
,/'/ 1 I I I / IIII III I II IIII I \\ \\ \ ` / �2 / / f / l l / ,/,I/III//1////////IIII/// //I// /II, /II/II, /I , //' /,� II/,I 1 ,,// /// /I/ //
/' I /I i I 1 / I I I i I l i 1\ I i i I1 \I `\ \\\ \`\ \ / s1 / / / l // / IIII / I I I I / / I I /' / / / I/ / / / / I / / / / ' / / / I / / / / / I / / / / / / I / / / / / / / / I / / / / l / / ' / I I / / / , ' / /
/ I I I / / l / / I / / I / / I I I / 1 I / / / I / I / / / , I , / / I , I I I , I I / I I / / / I , / I I , , / I / r I / / I I ' I
' ' I / % I I I I I I I I I I I \ I _I \\ `\ \\ `\A / / / I / l / / I / / / / I / / ' / , / / , / / f / / / / I / , / I / / / / / II / II / IIII / / / / II I / / I I © / /IIII / / I I I I / / /
D / / /l I I I I pp I I I I " I I \I I\ \I 11 o \\ `\\ \\ \\\ / �/ / / l l l 1 / / I / / / I I I / I I I I I , / / / , / ' , / / / / / / O / / / / / / / / / / / / / I / / / / , I I / O / / , I I ' ' I ' ( %
/ I / / I I / / / / / I , / I I / I I \ \ I
I 1 vj / / I I O 1 I I I I I \ I \ \ \ \ \ \ I I / l l ' / / 1 / / / / / / / / I / I 1 1 I / / //,�
/ / / / / / / / �O II / / / / / / / / / ' / / / / / /� / I I / / / / / I / / \ /
I / / , I I \ \ \ \ \ / / / ( , 1 / / / / / / / , / , / / / / / / / / I / 1 , / , ,
/ / /\`v/ / I I I ► II I II \\\\\\\ \ \ \\ / / / l / /II //'IIII ///'/////// ///�—II/II////IIII/ ////////////////// IIII/// /IIII'/ IIII/ / --\ ;;/ IIII
/ I / I / / I I I I I I 1I `\ \ `\ \ \ `\ \ \` \ / ' / / / / / f / / / I I I / / / I // / / / / // / / h / / / / / / / / / / / / / I I I , ( I / 'II / ,-. ( I ,
I //II /,IIII 1 , /
/ / I / , l I , \ \\\ \ \ \ \ /' / ( / / IIII/ ///////,/////,/ r //I/ !,IIII ///r/�/\I/I///////r/�/////// I IIII// 1 r \
I1 / I / / / / I I I I I I I JI \ \ `\ \\ \\ \ �\\ \`\ \`\ J / / / / / % l l / I / I I / / / / I ' / / / / /I / / � �/ I / / I / I I / I / II / II II / / I II / / II II ' II I / / / / I //O I - / / I
4 -1 IIII ' / ' / / l I l j I 1 / IIII \ � `\ `\ \ \ _ — — / / I I / ' l ' / ' I ' / �-4 / / / / / / / / O I ' / I
I , / \ \ \ \ � — / I , / / ,/ 1 / / , , / I I / / / / / , / f / / / / I / I / l / / / / / / / / / // / / / ' / / / / / II/ ( / /IIII
\ \ \ \ \ \ , , / / / / , / / / I / / I , / / , I I I /( I I
/ ' / I ► ► f -_-\ \ \ \ \ \ \ \ / / I , l IIII , / ,
I /' ,' IIII /' / / / / / / / / ��� \\\ \�\ \\ \\ \\ \% \ \ - / / / / / / ' / / / / / / , 1 1 / I / I I 1 h
/ / / 1 / \ \ \ \ \ / / / / l f/ , / , / / I / / , , / / / / / / IIII I / / / / / / / I / I / I / I I I / I / / / I /
/ 1 I ' l l l/� \`\ \\ \ \\ \\ `\ S ,-'/ / / / /,, ,1// , /,/1//( /,6 / ,,,',/,//// q� /, / �{!�,//,, /, /,, /'/IIII / 11IIII
/ I , l l l \ \ \ \ / / / / I / I / I / / / , / , / , / / / / / I I I / / / / I / 1 I
/ / / , 1 \\ \ \ `\ \ \ \ \ \ / / l l/ / / / / / , / 1 1 / l 1 I / r 7/ , / / f / II r (( / / / / / / / / I , / I I / , 1 / '
\ ; II , II I / / IIII / / / /_-\ \ \ __\ \ \ t \ - / IIII//I/ '/' //I/'�/I "/IIII / /II// / �`', /'/ / / IIII �`; IIII, IIII IIII/1� I./ I
I , I , / / / , / / \ \\ \ \ � \ \ \ \ c , 1 , / / / / / r / / / / / / / / I //JI// / / I / / / / I / / l / \ \\ \ \\ .\ \\ ,�—\ \ \ \ \ \\ \\ \ \ \, / ,' ,' / ' / IIII / 'IIII',' / / / / �/ / / / / / �� / i r / / / r / / / IIII /
1 1 \ / / / / / / -T / / / ' / / / / / / , / I
/ l / , / , I / / I / / / / -- -- \ \\ \\\ \ \\ \\ \\ I I \ \ \ I \\ \\ I I / l l / / I ' / / / ' / / / / / / ( ( / / / / I / / , / / , / / / / / ( / , / / / , / / I ' / , I 1 /
/ / / / / , / / , I , / /' `\ \ \ \ \ I I. 1 I I I \ \ \ I I / I / / / / I / / , / / / / / / / l l , / / I I.
, I I 1 / / / / / I / / , / / / / I I / O / / % , I I / I /
\/ \\\ I I I \ \ \ 1 IIII///I ( 1 IIII IIII /11 /, / �-�cI//I II , II ,/ / /r / / /I/
' / / / j / / / / / / / \\ \\ 1 \ 1 I i 1 \ \ \ \ \ I t // / / / / / / / I I , / I ( / / / / / / , I , / % �/ /� I I /, I I I, �. I �i/ / I� / 1 / II 2
/ / / / 1 / / / % / % / i \ \ % I I ' ' I I I I I I \ `\ `\ \ `� ' l / % ' % % % / / % / I / / ( I / / / 1 ' / / / / f / / / / r / / I ' / , / / / , , ' / / / ' I N.C. ENGINEERING LICENSE NO.
// / ( / / I / 1 , / IIII— �\ `\ \ I II 1 / I I I 1 I I \ \ \ \ `�%'\ii l ► / / / / 1 / / , / I I / //�/ / / / I / / / / / IIII I / / / 1 ' /�/' r , / / / / / r 1 / / Q� /. F 0342
II / / , r / / / / / /
IIII / IIII ,/' /: / ; / / / / / / ^\ \ \I I) / 1 1 I I j 'I I\ \\ \ `\ \\ / I / , I / / / / I I / I / / / / - / / U� / / / / / / / / / / / , / / /
/ - �. \ \ I I I I \ " I I / / IIII 'IIII / / IIIII / �'/ /'/' ''�,�/// I ' ,IIII/ /
/ / . ,' / / / / I / I ; \ \ II 11 I I I , \ \ \\ \\ \ \-' / 1 / / / , / / ' / I / I / / / / ' I / I /I / / / II / I I II I I / / /
/ / l , / , / 1 / , / 1 / / / / / / / / / , I I / / , �' I / / / 1 / / / I / 2 / SEAL
IIII / / II / / ' / ♦---------� `\ \\ \ \ I I I I I I \ \ \\ . \ / I / I , I / / / , / / / / / / / / , / I I , / , , / , / / I , I I / I , I / I , / / I I I I / . 1 ' I �O /
l I / / / /' I / I ,' I / / \ \ \ �\ II I I I I \ \ \\ \ \ \ / l l / I I / I / / / / ' / / , / / / / f , / II �' / I / / , I / I , / / / , / / , /I/ I II I I / I / I / / I�Iltl��
( / I / / e, \\ \\, I I \ \ \ \\ �-- / (1 / , / I / , / / , I I I / , / / , , / ,4 / I I I I / / ' I ' I / "- GARD'/
I / / / / I / \ \ I 1 \ \ \ / _:I', f 1'1/ , IIII////, , 1 /, / 1 / / I / / II /( / 2 / % i
\ 11 \ \ \ — \ 1 / / / / / / / , / / I / /T/ ,l_ / / / / / / / 1 / / / / / ' / r / / / / <c/ I i �� . I#, -
\r I / / 1 / / 1 / /
r / / \ , 1 \ \ \ I 1 , , 1 1 / / 1 / r / I / / r /
/ / \ \ \ s / 1 , r r / I I I ♦ i
j / / / I/ " `\ \I - / / / , / __ / / , , '/ IIII F�s�o .q
\ - - / / / / / / / - �/ / / �O
/ / / , / / / // / / // / ,/ `\ \ \ \ \ \ \ \ \ \ \ \ `\ `- - --'\ / / / / I / / / ' / , - / / / / ' / / I / , / / ! ( \ / / / / , / / , / I / /^ , �/ / / / / / / / / ' I / • w
/ / IIII / / / \ \ \ \ \ \ \ / / / / / ♦ /---
/ / / / l - / / / / \ \ \ \ \ \ `\ `- ----- t)fl l / / / / / / / f / , I / , / / (/ l \ \ `\ \ \\ `\ \\\ / / I , / I / / 1 / -\ / - Dr
=0 ( L
/ / / / I /, ,. IIII ,, _- \ \ \ \ \ \ \ \ \ - << I / / / I / ( \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ / , / /�/ ��,�� , -, / I / I / IIII / I / I , I � I I l 036752 -
I 1 / - -d , r I r / / 2 , \ -
I / / / / / ♦, r' / ♦ / _-" \ \ \ I \ \ \ ---_ _---- 111 1111 I I I I I I I c \ \ \ \ \ \ \ \ \ \ \ \ \ \ / / / / / �I- / / I 1 / I �/ �/ I .� c
/ / I I / / / IIi . / / - \- \ \ \ \ \ \ \ --__- -J,111 11 1 1 \ \ \ \ \ \ \ \ \ \ \ \ / / / / / / / / / / / c;, } \ \ \ \ / / / r 1 / / / \.- I l
/ / / - / -' /' -- - -' \ \ \ \ - \« rr l \ \ \ \ ` \ \ \ I \ \ \ / I / / / / I / / / I T "/ I / / / / / / 1 I \ `
/ : ,' , IIII r-• r / �\ \ j \\ \ \ \ ---- \\ \ \ \ \ \ \\ \ \ \ / / / / , / / , I / / / / / III \ \ \ / I • `,A : w� . • ,j
/ / / -- / / \ I /' \\ \ \ \ \ \ \ / / I / I / y
/ . 1 I \ - 1 \ \ \ \ \ \ I I I \ /
/ / ' I_--' / / . \ \ 1 \ \ \ \ \ \ \ \ \ \ \ I / / / / / / I / , / I I \ \ -- / I
\\ \ \ \ \ \ \ \ \ \ / / / / / / r / / / \ -- r /
/
•
\ Q�
\ \ / , -
/ / / 1 -/ -----, 11�\ \ t I \ I\ \\ \ / / �\O\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ I / r / ' I / I I 1 \ — - i tq
��USNSV1FP001\DATA\PROJECTS\PROJECTS2\60603274—BELEWS—CREEK\900—CAD—GIS\910—CAD\05—MODELS\CIVIL\O-11C—BASIN INFORMATION.DWG 12/11/2019 9:58:35 AM\\ \\ \`\ `� \\\,`\\\\\\\\\ \\\,�,`\ \� \\ \ \ `\ \\\\``—/; / I / /; / ///I ! / / // / I / / / / ! / I, / / i/ i' zllz U
I P:r;P:nln
APPROXIMATE ASH BASIN WASTE BOUNDARY
— — — — — — — EXISTING SITE FEATURE (APPROXIMATE)
DUKE ENERGY PROPERTY BOUNDARY
EXISTING MINOR CONTOUR (5 FT)
EXISTING MAJOR CONTOUR (25 FT)
PROPOSED DAM BREACH MINOR CONTOUR (5 FT)
PROPOSED DAM BREACH MAJOR CONTOUR (25 FT)
r— PERMANENT POOL SURFACE WATER
PEAK WATER SURFACE ELEVATION
FOR 100-YR, 24-HR STORM EVENT
POTENTIAL SURFACE WATER DIVERSION DITCH
+++++++++++++++ WETLANDS
NOTE
1. PROPOSED STORMWATER BASIN DESIGN IS CONCEPTUAL AND WILL
NEED DETAILED DESIGN AS PART OF DAM MODIFICATION AND
DECOMMISSIONING PLAN APPLICAITON.
2. ADDITIONAL STREAM RESTORATION, STORMWATER CHANNEL, AND
CULVERT DESIGN MAY BE REQUIRED WITHIN AND OUTSIDE THE ASH
BASIN.
TITLE
0 150 300 450
GRAPHIC SCALE (IN FEET)
NOT FOR CONSTRUCTION
FINAL SURFACE WATER MANAGEMENT
PLAN 2
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR ISSUED FOR APPROVAL
rftDUKE
ENEnto,**%i
®
SCALE: AS SHOWN
DES: SD/KO
DWG TYPE :.DWG
DFTR : SD/KO
JOBNO: 60603274
CHKD: KK
DATE: 12-12-2019
ENGR : SD/KO
FILENAME: 0-11C-BASIN INFORMATION.DWG
APPD: KK
DWG SIZE
I DRAWING NO.
I REVISION
ANSI D
22.0" 04.0" B LC_C999.002.011 A
ou
I0
to
w
O
O
N
O
L
3
6 1 2 3 i /TENTHS 10 20 30

BLC_C999.002.012 REV. A
—C
750
700
650
600
oao
0
J
m
z
0I
PRE DECANTING GROUNDWATER TABLE
EXISTING GRADE
Z
<�
0
0�
Ld
wl
mI
�I
w
ASH TO BE
< ry
EXCAVATED
�: Q
z zuo 0
N I
HISTORICAL
GRADE
QIw
m
�
K
w
ry
0
f
N
a-
a
0
J
Q
U
0+00
850
r0_
0
800 Q
z_
z
0
bi
750 v
700
5+00
10+00
15+00
20+00
CROSS SECTION A -A
EXISTING MAIN DAM
(TO BE BREACHED IN THE MIDDLE)
SPILLWAY LETDOWN
EXISTING GRADE FREE WATER PRIOR TO DECANTING
PROJECTED DETENTION BASIN
17
ASH
100 YR PROPOSED MWSE = 671.58,
650
HISTORICAL GRADE
600 9
35+00
750
700
650
0+00
40+00
EMERGENCY SPILLWAY -
ELEVATION = 674 SLOPED ® 1 % `
IN EL = 654.68—/
PROPOSED DETENTION BASIN
CREST ELEVATION = 675
HEIGHT = 26 FT
45+00 50+00
CROSS SECTION A -A
STA. 35+ 00 TO 65+ 00
25+00
30+00
•
PRE —DECANTING GROUNDWATER TABLE
100 YR PROPOSED MWSE = 663.58
800
PROPOSED NWSE = 644.00
72" X 72" CONCRETE RISER
ELEVATION = 644
750
GRIADE G
BOUT EL = 649.35 IN EL = 637.07��
PROPOSED RETENTION BASIN
CREST ELEVATION = 666
HEIGHT = 31 FT
55+00 60+00
72" CONCRETE BOX CULVERT
144.1 L.F. ® 3.7%
EMERGENCY SPILLWAY
ELEVATION = 665 SLOPED ® 1 %
700
PROJECTED RETENTION BASIN
/-- SPILLWAY LETDOWN
650
-
1 -1
OUT = 635.46
72" RCP 161.6 L.F. 1 600
® 1.0%
65+00
850 950
750 850
FUTURE INVESTIGATION AREA
700 800
FREE WATER PRIOR
TO DECANTING \ \
650 750
BATHYMETRY NOT AVAILABLE
ASSUMED ASH ELEVATION = 745
600 700
35+00 0+00
950
Q
w
lz
a
Z
0
a
900
m j
=>-Ia
a0lw
wz
Qo
m
850
o m
m
bi
of
m
0
<3IC)
I
1
800 POTENTIAL
STABILIZATION AREA
PRIOR
TO ASH EXCAVATION
SUBJECT
TO FUTURE FOCUSED
INVESTIGATION
I
750
BATHYMETRY NOT
AVAILABLE
n:
ASSUMED ASH ELEVATION
=
745
700 '
FREE
WATER PRIOR
0+00
TO DECANTING 5+00
ry
a
z
Q
N
Q
w
f):f
z
m
0
m
Q
m
N�
0
1-
Q
Q
un
Q
w Z
>—�
Q
(If
Q:D
0IzIO<
w
IQI0�
Xm
Ow
>_
m
pp
of
m
a- N
Q ?i
0f
=
Q
J
J
Q J
o
w
~
w0
z_
Q
:2
a-
IOI
5+00
EXISTING GRADE
PINE HALL
ROAD LANDFILL
PRE —DECANTING
GROUNDWATER TABLE
HISTORICAL GRADE
10+00
CROSS SECTION B-B
6-1
U
1
0
Q
J_
z
w
O
0
V)
m
Q
I�
0I�
0
0
>IJ
Q
I J
X
t
I
w
Of
EXTEND -
m
w I Q
I Q
GEOSYNTHETIC
cr I =
I =
COVER
o
z
? COMPACTED SOIL?
U
a
a
COMPACTED ASH
I
1
Of
0
U
U
I-
w
O N
_J 0
O w
N O EXISTING GRADE
J J
J—J
olo
zz
JIJ
Q Q
cr Of
J J / PINE HALL
= I = ROAD LANDFILL
zIz /
Ala ,
I I
PONDED ASH?
HISTORICAL GRADE
PRE —DECANTING
GROUNDWATER TABLE
950
PROPOSED FINAL COVER GRADE
EXISTING GRADE
HISTORICAL GRADE (ASSUMED
BOTTOM OF CCR MATERIAL)
? ?- ASSUMED GRADES, SEE CALLOUTS
FOR DETAILS
PRE -DECANTING GROUNDWATER
TABLE (SEE NOTE 3)
POTENTIOMETRIC LEVEL MANUALLY
MODIFIED IN AUTOCAD CROSS
SECTION TO ACCOUNT FOR
ARTIFACTS CAUSED BY LIMITED
RESOLUTION OF GRID SIZE/SPACING
NEAR DAM IN MODFLOW 3D
FREE WATER PRIOR TO DECANTING
750
NOTES
1.
BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE
700
BASED ON NAVD88.
2.
FIELD VERIFICATION REQUIRED WHERE EXISTING GRADES DO
15+ 00
NOT MATCH HISTORICAL GRADES OUTSIDE APPROXIMATE
ASH BASIN WASTE BOUNDARY. CLOSURE BY EXCAVATION
SHALL MATCH GRADES AT THESE LOCATIONS.
3.
WATER TABLE ELEVATIONS FOR PRE -DECANTING CONDITIONS
WERE PROVIDED BY SYNTERRA IN 2019 ALONG WITH THE
BASIS AS FOLLOWS: SIMULATED STEADY-STATE
GROUNDWATER HYDRAULIC HEADS ARE FROM THE 2018
SYNTERRA GROUNDWATER MODEL. THIS FLOW MODEL WAS
CALIBRATED TO TIME -AVERAGED HYDRAULIC HEADS
MEASURED IN MONITORING WELLS PRIOR TO THE START OF
DECANTING. THE SIMULATED HYDRAULIC HEADS ARE TAKEN
FROM THE SAPROLITE OR TRANSITION MODEL LAYERS, AND
950
ARE APPROXIMATELY EQUAL TO THE WATER TABLE
ELEVATIONS.
750
' 700 W
r
10+00 15+00 20+00 In
0
co
co
CROSS SECTION C-C
0
Q
w
w
Of
Of
Q
a
z z
o
zo z
uo
� a
m
m —>
=>-IQ
>
vIU)
Q QI X
Ld
0 w
w0
z
<m
m g0
O
m Lll
X
Lij
w X m
0 Lul
I- o PRE —DECANTING
Q<I�
GROUNDWATER TABLE
EXISTING GRADE
No a- V)
� UIQ��
SEE NOTE 2
SEE NOTE
2
ASH TO BE
I
EXCAVATED
I
HISTORICAL
GRADE
5+00
10+00
15+00
20+ 00
25+00
CROSS SECTION D-D
\\USNSV1 FP001 \DATA\PROJECTS\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-12C-CROSS SECTIONS.DWG 12/1 1 /2019 10:00:19 AM
0 1 2 3 1 TENTHS 10 20 30 1 1
N
0
j
N
REFERENCE
900
1.
HISTORICAL GRADE (BOTTOM OF CCR MATERIAL) WAS o 50 100
150
<
DIGITIZED BY AECOM USING THE HISTORICAL
TOPOGRAPHIC SURVEY MAP (SITE PLAN, DWG. NO.
BC-1002-1, REV. 9) PROVIDED BY DUKE ENERGY, VERTICAL SCALE
(IN FEET)
850
PREPARED FROM AERIAL PHOTOGRAPHY TAKEN ON
OCTOBER AND DECEMBER 1966. 0 200 400
600
2. EXISTING GRADE IS BASED ON THE TOPOGRAPHIC
SURVEY PERFORMED BY WSP IN APRIL 2014 AND HORIZONTAL SCALE
(IN FEET)
SUBMITTED TO DUKE ENERGY IN JULY 2015.
800 3. EXISTING GRADE DEPICTED BENEATH THE WATER
SURFACE IS BASED ON THE BATHYMETRIC SURVEY NOT FOR CONSTRUCTION
PERFORMED BY HDR IN JUNE 2014.
TITLE
750
FINAL CLOSURE GRADING
CROSS SECTIONS 1
BELEWS CREEK STEAM STATION
AA=mCOM
CLOSURE BY EXCAVATION CLOSURE PLAN
700
STOKES COUNTY, NORTH CAROLINA
N.C. ENGINEERING LICENSE NO.
FOR
ISSUED FOR APPROVAL
F-0342
SEAL
DUKE
SCALE: AS SHOWN
DES: SD/KO
DWG TYPE:.DWG
DFTR: SD/KO
650
``'��������I�
.� ��H CAROB''•
JOB NO: 60603274 CHKD : KK
%�0���,••� ENERGY
30+ 00 35+ 00 40+ 00 45+ 00 _ SEAL. CAJ DATE : 12-12-2019 ENGR : SD/KO
036752 Q FILENAME: 0-12C-CROSS SECTIONS.DWG APPD: KK
DWG SIZE DRAWING NO. REVISION
�'9y0RAN K��Q ANSI D
��,►,���<<<< �;��(:ZI19 22.0°x34.0" BLC_C999.002.012 A
1

BLC_C999.002.013 REV. A
900
850
800
750
— A
700
650
0+00
Q
w
ry
Q
z z
U) lo
<
m
U)�IU
<<Ix
o w
z
Q 0 m
Xm W
ry
of�
a0
�l_j
I
� I —
SEE NOTE 2 - I
I
5+00
HISTORICAL GRADE
10+00
000
Q
w
ry
a
z z
—B v, 10
a
950 °° +>
(n Of U
Q Q X
o w
z
ao m
Lu
900 xo m+af
aQlof pi
Q� U
850
I
I
800
I
—B 750 f�
EXISTING GRADE
700 1
100-YR 24-HR STORM WATER ELEVATION (-720)
DURING CONSTRUCTION (FOLLOWING 25-YR 24-HR STORM)
650 1
I
600
0+00 5+00 10+00
EXISTING GRADE PRE -DECANTING GROUNDWATER TABLE
ASH TO BE /
EXCAVATED
15+00
20+ 00
CROSS SECTION E-E
FREE WATER PRIOR TO DECANTING
HISTORICAL GRADE
'-- 25-YR 24-HR STORM WATER ELEVATION (-711)
DURING CONSTRUCTION
15+00 20+00
NOTES
25+00
a
z z
O
F- Q
Q m
>
Q =�
x1Q<
W Q
W 0
z
m IQmo
W x m
Of 0 FORMER CHEMICAL POND DAM vmi a N/
oa_ s
FORMER CHEMICAL POND
EXISTING GRADES ASSUMED TO
MATCH HISTORICAL GRADES
(WATER POOL LEVEL UNKNOWN)
30+ 00
�O
CONCEPTUAL LANDFILL GRADING
(SEE NOTE 1.2 IN GENERAL NOTES,
DRAWING NO. BLC_C999.002.002)
25+00
CROSS SECTION F-F
1. BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE BASED ON NAVD88.
2. FIELD VERIFICATION REQUIRED WHERE EXISTING GRADES DO NOT MATCH HISTORICAL GRADES OUTSIDE
APPROXIMATE ASH BASIN WASTE BOUNDARY. CLOSURE BY EXCAVATION SHALL MATCH GRADES AT THESE
LOCATIONS.
3. THE LANDFILL MAY HAVE STEEPER SLOPES TO BE VERIFIED DURING DETAILED DESIGN WITH
GEOTECHNICAL SLOPE STABILITY ANALYSIS.
4. WATER TABLE ELEVATIONS FOR PRE -DECANTING CONDITIONS WERE PROVIDED BY SYNTERRA IN 2019
ALONG WITH THE BASIS AS FOLLOWS: SIMULATED STEADY-STATE GROUNDWATER HYDRAULIC HEADS ARE
FROM THE 2018 SYNTERRA GROUNDWATER MODEL. THIS FLOW MODEL WAS CALIBRATED TO
TIME -AVERAGED HYDRAULIC HEADS MEASURED IN MONITORING WELLS PRIOR TO THE START OF
DECANTING. THE SIMULATED HYDRAULIC HEADS ARE TAKEN FROM THE SAPROLITE OR TRANSITION MODEL
LAYERS, AND ARE APPROXIMATELY EQUAL TO THE WATER TABLE ELEVATIONS.
\\USNSV1 FP001 \DATA\PROJECTS\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-12C-CROSS SECTIONS.DWG 12/1 1 /2019 10:00:29 AM
0 1 2 3 1 TENTHS 10 20 30 1 1
750
700
650
35+00
w
Q
z z
S21V)
a
>+m -
x Q Of
w Q
w0
I-z
m QO
w Xm
+O w
U)
.� oIQ
9+
F�
I
I
850
750
HISTORICAL GRADE
700
EROSION STABILIZATION TO BE DESIGNED
AS PART OF DAM DECOMMISSIONING PLAN
650
PERMANENT POOL ELEVATION = 644
600
0+00 5+00 10+(
ASH TO BE EXCAVATED AND STRUCTURAL FILL TO BE PLACED
TO CONSTRUCT LANDFILL SUBGRADE. DETAILED LANDFILL DESIGN
TO BE DEVELOPED SEPARATELY FOR PERMIT APPLICATION.
I
30+ 00
35+00
40+ 00
LINED RETENTION BASIN
DAM
PRE -DECANTING GROUNDWATER TABLE
EXISTING GRADE
1 750
aoc 1700
100-YR, 24-HR STORM TEMPORARY POOL ELEVATION =663
650
'600
)0 15+00 20+0021 +50
CROSS SECTION G-G
PRE -DECANTING GROUNDWATER TABLE
45+ 00
REFERENCE
1. HISTORICAL GRADE (BOTTOM OF CCR MATERIAL) WAS DIGITIZED BY AECOM
USING THE HISTORICAL TOPOGRAPHIC SURVEY MAP (SITE PLAN, DWG. NO.
BC-1002-1, REV. 9) PROVIDED BY DUKE ENERGY, PREPARED FROM AERIAL
PHOTOGRAPHY TAKEN ON OCTOBER AND DECEMBER 1966.
2. EXISTING GRADE IS BASED ON THE TOPOGRAPHIC SURVEY PERFORMED BY WSP
IN APRIL 2014 AND SUBMITTED TO DUKE ENERGY IN JULY 2015.
3. EXISTING GRADE DEPICTED BENEATH THE WATER SURFACE IS BASED ON THE
BATHYMETRIC SURVEY PERFORMED BY HDR IN JUNE 2014.
1 950
1 750
1 700
LEGEND
PROPOSED FINAL COVER GRADE
EXISTING GRADE
HISTORICAL GRADE (ASSUMED BOTTOM OF CCR MATERIAL)
? ASSUMED GRADES, SEE CALLOUTS FOR DETAILS
LONG TERM POST -CLOSURE GROUNDWATER TABLE
(SEE NOTE 5)
PRE -DECANTING GROUNDWATER TABLE
(SEE NOTE 4)
POTENTIOMETRIC LEVEL MANUALLY MODIFIED IN AUTOCAD
CROSS SECTION TO ACCOUNT FOR ARTIFACTS CAUSED BY
LIMITED RESOLUTION OF GRID SIZE/SPACING NEAR DAM IN
MODFLOW 3D
FREE WATER PRIOR TO DECANTING
0 50 100 150
650 VERTICAL SCALE (IN FEET)
600
50+ 00
0 200 400 600
HORIZONTAL SCALE (IN FEET)
NOT FOR CONSTRUCTION
TITLE
FINAL CLOSURE GRADING
CROSS SECTIONS 2
BELEWS CREEK STEAM STATION
44=mcom CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
N.C. ENGINEERING LICENSE NO. FOR F-0342 ISSUED FOR APPROVAL
SEAL DUKE SCALE: AS SHOWN DES: SD/KO
CAR�,,�' DWG TYPE :.DWG DFTR : SD/KO
JOB NO: 60603274 CHKD: KK
so
J ENERGY DATE: 12-12-2019 ENGR : SD/KO
FILENAME: SEAL��.-r4��
?y
�• 036752O-12C-CROSS SECTIONS.DWG APPD: KK
DWG SIZE DRAWING NO. REVISION
�'9y�RAN K��Q ANSI D
��,►,���<<<< �;��(:ZI19 22.0°x34.0° BLC_C999.002.013 A
Y

BLC_C999.002.014
REV. A
ti
CHANNEL
LOW POINT
A
riNTORMWATER CHANNEL SECTION - GRASS LINED
14 1
NOT TO SCALE
C
GENERAL NOTES:
NOTES:
1. TO PROTECT AGAINST EROSION AND TO ESTABLISH VEGETATIVE STABILIZATION WITHIN THE CHANNEL, TRM (TURF
REINFORCEMENT MATTING) WILL BE USED. THE SPECIFIC PRODUCT WILL BE BASED ON THE ANTICIPATED SURFACE WATER
VELOCITY AND SHEAR STRESS REQUIREMENTS.
2. CHANNEL SECTIONS SHOULD INCLUDE A MINIMUM 2% GRADE TOWARD THE CENTERLINE OF THE CHANNEL.
rL
CHANNEL
LOW POINT
2 )�TORMWATER CHANNEL SECTION - RIPRAP LINED
14 1NOT TO SCALE
NOTES:
1. CHANNEL SECTIONS SHOULD INCLUDE A MINIMUM 2% GRADE TOWARD THE CENTERLINE OF THE CHANNEL.
1. DETAILS ON THIS SHEET ARE TO BE FINAL CONDITIONS, AND THEREFORE SHOULD NOT BE BUILT ON CCR MATERIALS.
2-
TYPICAL CULVERT
14 NOT TO SCALE
ti 4
ROADSIDE ROADSIDE
DITCH DITCH
4 TYPICAL HAUL / ACCESS ROAD
14 NOT TO SCALE
NOTES:
1. HAUL AND ACCESS ROAD TO BE FURTHER DESIGNED
PRIOR TO CONSTRUCTION BASED ON ADDITIONAL ANALYSES.
2. ROADSIDE DITCHES ARE NOT INCLUDED IN THE FINAL
GRADES PRESENTED IN THESE DRAWINGS.
L=com
N.C. ENGINEERING LICENSE NO.
F-0342
SEAL
2% .0� k CAROB
��OFESSI�••••'�9
S10
EALL
OW752 Q
TITLE
NOT FOR CONSTRUCTION
FINAL CLOSURE GRADING DETAILS
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR ISSUED FOR APPROVAL
DUKE
�g ENERGY®
SCALE: AS SHOWN
DES: SD/KO
DWG TYPE:.DWG
DFTR: SD/KO
JOB
DATE: 12-160603274 019
ENGR : SD/KO
FILENAME: 0-14C-CLOSURE DETAILS.DWG
APPD: KK
DWG SIZE
DRAWING NO.
REVISION
m
G
USNSV1 FP001 \DATA\PROJ
0 1
PROJECTS2\60603274_BELEWS-CREEK\900-CAD-GIS\910_CAD\05-MODELS\CIVIL\0-14C-CLOSURE DETAILS.DWG 12/1 1 /2019 10:00:43 AM
2 3 i ITENTHS j0 20 30
ANSI D
22.0"x34.0" BLC_C999.002.014 A

BLC_C999.002.015
REV. A
U
i
A
I
\ \\\Vr\,\ I 1 j / 1 L,i-- ���\`�� � -- . ` ^� \" `\ j / j j / / ' l ' / l / / ' / wtG.v�f / \ \\ I- 1'1 1'\ ' / , '' __ ' / � _ \ `\ --- •\
\ \\ \\ \\ I III/' ------ ` 11� ` ( / \ \\ \ / / i -- / I `\___- / ,/ I /'ice _ \
\ \ I l►\.,' / 11
\ I ,III - \ \ \ _ - \ \ ` -- -----_ PROPOSED SOIL / i , \\ \
\ \ / - \ ` 1 1 - \ \ 1 , I 1 1 \ \ r\_ �` POTENTIAL SURFACE J/ / 1 .\ \
\\\\ 1 \I/' //' _-_ _ - \ I j I J,''/ \"`�\ \�\\\ \\` \ I 1 / \ \\ \ \ \ \ , ; /,'- _BORROW AREA AND \\ `\ \\ \-
\\\ \ 1 / \ I /// / \\ \ I \_ \ \ \ ---- \ / WATER POND ' ___-- / `\\\ `
\\\ /, I.\ \\\ \ \ / J / \ SURFACE WATER I\�`�
11 I O /�'/-ice_ \ % - //� I /_-- " \\t \\ `\ _ - // / /, / / / . _ 1 I- \�.N /i \ \ \ \14 \ \\----- / / / / // / / / / - / - DIVERSION AREA 1 / / //_\1 , //// I / / � \I \ \\\\ \_� \ \_ _ I / _ / l
/ ; _ \ \ :-=--ii/i//'�/i /, / /I / / i i i i .\ I A > / / ,, //� \\`I\l\
\\ 1 1 //% /% / lj�' fftl l lIIII'// - %�� _z\`\\ \\\�\\\\\ \\��� ---t � �i_��/j_,o, /. , / . /// j / / /% f `\ / \ \ { ' \`-- / f ° f / / , _/'\ \ J//i��� _
_ \ l��\--
N•�� i i I 1 .it'll / = - ��\ \ `\\ / ' ; ACCESS ROAD , i _PROPOSED --_ -_ ` .111 I 1 * \\ \ - \ \ �
\\ 1 I /, 1 \\\\\(I. ►III 1 1 II% //// /-_- -_ -\ \\ 1 \\ \\ r7rf/ j-// --�-/ / / - �/ / / // J _ \
\"\\\ , \ \\\ 1\.IIII 1 I /%-- �__-\ \\ \\\ \\ / // - /i/ / / Yi- --- 1 ` I i-^\
\\ I I / ;\ I 1 \\\\\ \ \\ y / / , / - - / / / - -CULVERT i B i
\ \\ I I >J \ I1 1 11 / - \ \\ \\\\ \\ // / / / // j'/, / - ' / % /' ♦ _ = ' - a -`. -- r / /' / _ `\ `\ \\\\ III\ III J/��i/ -- `\ \ \\\\`\\\ \\\`� \\\� \ �ll/i I I , / / /. i' j / ♦ % / \_� _ i `-- --__ \ ////
\W,_ Illii° 1,ll\- 111,611111 /%%'i --- \\I\Iii \111ii-%I- J NEW DISCHARGE PIPE �/� I '-_c_��;-\, \ JIll 1 016--,\ lb o '/ �= -.-- _ /'---'/ i\ �\ \I
`\\�\\, \ ' _���� J i►rl ► I //// / /' /,-- I ) / /, II I III/...I I / . TO OUTFACE 006 �/ / 1 ---,�-_--____--_______, `:\1 ` I ► f o ` 11��\ --� - ' ` i / { i i �\;\\\\ i/l ,�, , /-'�— \ I / /„ IIII ,-i I -__—_///-/ = i� ,/�---- \ \ , I O\ 1 \ / / /_"//
\ SPILLWAY OUTLET I / / / / ,., , - - _--\���� \ f f `� - - 1 1 \ ` I ' j /�' / , \ I 1 / // ///l / •� I l / /l O� _ / i - -/- '_ _-- �f-fr \ ` - ' � 4 O , / l ' l '_`\- /' `�''\ - /
�`� l/ , / / // ///I -// • II I ♦ \�� /-'-- % /i, /ice_- - > I \ \ / / //�/ .\ __ \ / I
/,'- / ,-\ IIII/// ►r :• /IIII/,,//// //I/I I ( rl \ , /J •\-/ ' /''.•+'i'/ "'//'- -' I I \ \ \\ ( I`c\ \� \\\ / �" //\ /`_----' ,
CONDUIT EASEMENT l / / I // IIII /!I j
,/ ►Il, lI /l \\� J - _-' / %:% /♦�', , / �- -_-_ _ 1 1so 11 \ ( l \\\\\`�= \ , /
\ \-\ % A 1 i- \\ \ ! -' / f I .IIII/ �, ll 1/ l / - - - - /i- / /' / ,' .e - / `\----- I \ ` \ / \ \ / `-
, , . I _ \ \ / - l !l //I �/.!/ ///,1////I / \ \ (•, .- /////// / / / / , / - I /_ PERIMETER DITCH HIGH POINT I \ \ \`��\\\� \\\\ _/ \ /
``\ ` \ -/ / / \ \ \ / /' / .\ 1 \// IlIlw ` / 1 I I l <', /-,- - / II / / /' / ' / /' , -' r l I .' \ ' \-\ \\\\\§.\_ \ \- - / -_�/
\ � / 1 !////// IIII'/ / !� / // //, / /1 \ \ \ / -" , - _-'•: ' / ! ' ' \ \ / \ \ \ \\ \\ --/-') J/`
`I. \\ -// I � - \ I J I / / \ \11 III11 III! , I' I //' 1I 17 1 \1I I .► / / / -- -' - . • / / 111 1 1 (' / I l I , J' - ! , / \_/, \ \ \ \\\\��\l `1 \� ..,/\ `/\ ` `•
/ \ 11 ► 1 // \ / I 1 .J / , • • I \ 1 I 1 I I I / / \ 1 \ \\\ \ \ 1 \ \- /
\ ' --_ I /. r / / - 1 I I .III ( /� / \ i,' / \ \ 1 1 l 1 I \ I / ! / _ - - `-_- \ / \ \ \ \\ \\I I �\ _ � \--\ -- /\
\ /'i 11/ �/ ,/ -• 1 I,11 1j11II,IIIIII/!• / J��i�\` - // ♦ - /__ \ \ \ \ \ \ I / ( / - - - I / / -.-- I \\\111, _ \./ -- 1 \
", / r / I I /i ,- ► II I111111,,111 III !,/ / . J, ♦,/ _ /�/,, �ii//'-- I \\\`�\`\\`, \ \ \ I I ♦ / / / ` \-- \ / / / ► I I 1 1 1 \ i;,, \ ,\\\\\ -`-'� \\\\ ` �� - -
- / // -I I v V / , / / /, ll I I IllIIII \ '• /ii'/%i" / / f-\ 'i / / % -� \\\\ \ \ \ \ \ \ 1 ► / ' ` /i' / / .- \ I I //11 \ \\ \\ \ \
/ IIII I / IIII/, /Ill 1\\ .: /(//,. .. ► I /„ //, --\\\ \\ \\ \ \ \ I / __ PERIMETER DITCH LOW POINT J l I► /\\\ \\`\ /
/ /// / Ill \ . / -- \\ \ \\ \ 1 / a , .. \ , I ll (1 1 \\ \ \\ + i LEGEND
`) ,- ,' / ♦ /// 1 I / _/' ,/ / f \(l \\\ \l\\III • i••• IIII I I f /' j/ ,, j //- / / \\ \ , / /, ',/,'/-____=,z \ \ \ \ \ l , /' / \ �/ / ' / \ \---' I l = _�\ \ \\ \ `\\`\� \
// ,, / ► / i
1 /j1 --, / I11\\\\\\ \\ •• IIII II i /' ) ! •/`, /// /'/ ♦ - --- �__�\ 1 I - - - \V - / \ ♦ _\ \ ,
y 3� CULVERT TO BORROW AREA / �_�\ \ \\ . \-_ \ \\I \l
r / ► ` / / I 11,1II\11i \\� II I ' /% / '' / 'h/ '/','------__--- ',, \_--' -/ / 1 i \\ \ \ \ \ \\\= ` `� `i \- � � � APPROXIMATE ASH BASIN WASTE BOUNDARY
/ ► PROPOSED RETENTION BASIN I Illi�[.1 \ \ . ►IIII\� 11 I 1 !-':'�/�`„ f '/, /(1/i,'/ /O�' --- --=' / - ' ` / ► o Ill \ \ `� ,\ - \\\ I.
----- ry
( I 111 III ' 11 1 I_-/�-\Q-,, I _\`\\ / //��/,/.'vj/.�/;,�--- - �, / , \ \ _ ' 1 J NE \\ --, \ 1 \ \ \,` \ -) )) )I \� \\ I
/' I ► it/( /i'!,'•/- / '',%./i/>>Il\�[l `\ I 11 `I11 I -i�Y _. \,_- //1 /,,/s'1,, \ 1 EXISTING LRB PIPELINE IIIIi� `�\ �/ \ \ ) \` \ 1 /lj1I ►\I\ --------
I \ ► \
f/ / / / I 1 \ -,-^\ , 1 / / / / / \_ .�!\ / I I I OBI I T I I I, l \ \_ 1 \ \ ) ♦ - /1 f _
l I )1� l I -/' - ,/ J \ \ \ _ ,- -), , /, / / , ,, / --_" _ - I r , \\ \ r „) EXISTING SITE FEATURE APPROXIMATE
/ / / Il /, I I / /, /- ) iI L ,\ -,-• )/ / / - / / / I I I 1 AND ACCESS ROAD /IIII / ` \\ �� \\ \ i -'/i ; i I \ (APPROXIMATE)
-/ / , I/// \ / / ' / / / \ \-- ��i- ♦ • , -/ I , I I l , / , - / / I l t 1 I I 11,^ I\ �/ / l \� \ > - (1 rr'/' ,
/ / // / / I. _ \, - '_ ,,, / / / /' / / I 1 I,I ),/Ill \ If _ \ \ „--►\1\\\\ l -
/ 11 // ` \ \ ► !r I / // r ��. \`- 5f _ //'i/ / / / --- ` J 1 I 1\ I ( \__-__.\ \ / / \ \ \\\\ _ - - - - - CLOSURE MINOR CONTOUR (5 FT)
\ / /--''','♦ II/'Il l// `. \ I I 1 1 /J \` \�\ SIT ` �\__ / //j/,/ ��-�>- - , / / / ,' 1 ! / I 1 \ it . \ f. I . i , \\\ \\ '1\,\\�� \ \
_ _ _ COMPACTED SOIL FILL TO MAXIMUM ELEVATION OF 760 FT ,- `� . �\\ \
' ) �\ `, I \,\ _ ' '' "/ // //// // - - /'' r / /' _--`\ ` , \ TO PROMOTE POSITIVE SURFACE WATER DRAINAGE AWAY !`-,-` \ \`: \ - — CLOSURE MAJOR CONTOUR (25 FT)
\ �__ - J \\II 1 1 )`\ \\n \\ \ \ \S_- , ////////// ,, // // , r 1 / / ,- \ \ I I; \ 1 �- , \\\`\ `\\-"\" \ \ \
/ J� \ \ \, \ \ ,/��/"/,,�/// rr/ / I 1 I , / / \ \ I I, I \ -- \
O / f 1 1 \\\\ �\ \ \ /.11'' /! ♦, _ \ 1 \ \ O FROM THE PINE HALL ROAD EMBANKMENT r \\\ \ `\\\\I\ \\\
`I / �� / \ \I \\ \ \ / I I III[ I l \ ( ` \ - / I I i 'I.%\ `\��� " ,1 / ''I lI i'i, 11 i \I, � I' \ \\ I ` PROPOSED LANDFILL MINOR CONTOUR 5 FT
_\J O. / \ , \\ I\\\ Illl I1 1 1\\ \>� - -`-_--''_---- \ / 1 \ \ - \ I I III 1` ` \ II////,, / I III \ \ \ ( )
I[ •r / / ) \ \ \ \ \ \ \ ASH BASIN MAIN DAM (1 1 \ ll \\\ \I \\\ \ >� - \� \_-' -' _ \\ \ 1 1 1 IIII\\\ \\\ \ I ! / I - J, I I I I11 1`� �-:
/ Q /- /' '_I�1 I \\\ `\\\\\\ (STOKE-116) \�\\\\ \ \ � --- , -�� / `\ '`\ \ I' I I I IIII, \\\ M11 \./.: ---, �Iliii\1 1\\ �\`�--'/i fil
/ b , - --' O \r '-+\\ \11( \•}''\�'� \\" ` = _----- I I / \I\\ k \�/ \ ` / l 1 \I I i �\ \\; \ I I PROPOSED LANDFILL MAJOR CONTOUR 25 FT
v / / _ \ �_ \� '` PERIMETER DITCH '-" - - / � / -'' 1 i I I I �I � 11 \I\ " 1\ _ 11111 "I � � 1 \\\ \ \ \ \
I / ♦/ \ \\ \ — — \\\\ _ _ / II,, \..\ \\' // \ / / I'll \\\� 1 + + + +i+ +i+ + + + +
` _ - `\ \ / /, \ \ WETLANDS
-_LOW POINT - -\\ _ _ - 1 1
_ PINE HALL ROAD / I 1 \ \
_-----_; `\ I -'" --_ = __ _-___----_ / ---' - - ----__ ___ _ - - ' EMBANKMENT DAM `-- / \ 1 - 1 \ \
�/ L /_- --- _ 11 1 / _ _ _ ;\= ---_ \ / \ EXISTING STREAMS
I �� J/ I I / IIII II I I \� �`__ \ \\ -z //%// / \ / 1 \1 \\\
I , �- I I I III I I , - �� _-_ _ �\ _ \ / \
.1 �iC / .' -' PROPOSED DETENTION BASIN / ► IIIill�lfl,Il I l'l '�' =_+' __�_ = =� �' -71 \��� \\ / \ / /'� ___ \- : s `/ 1 I / / /-__-- : :r':: `':.�= / '\` ____ . \\ \\\ 1 \
/ - / // / / -- \ \�\ \ `\/ i / / / i f / J� I / I rlti l/ �/',-' -___ ___-` \_ \ �\\ / /'' �- o _r_ ---- - \r i ► /� i�i�=` — _ _ _- - \�; -_ \\ \\ PERMANENT POOL
Z' I I /% -- \ \`� _. '!r�//'///// %'l/ I /'i',-','� ;�' '- - __-_= -`-� \__-�- a \\`\\\ / / / --__ \ _ l j l[-_ • '--' \ --\\\\
l I \ - rL ' ' ' /'/ l //',- .' ' "-- \ �� �: \`\ \ , PERIMETER DITCH HIGH POINT ' , _--_� \\ \ ` \ 1 \
/' I / / / / ----_- `\ __ --' / / / , / / / / / / /- '- ' \ \ \`\ - \ I 1 / / \ \ / / / \\\ \ \ I 1 ,
/ /„/ / _ \ - / , / / / /� // •/,' � /' ' " \ \`\ \ - , _-- \ \ JI \ I \ 1 \ \ `\ \ I I FOR 100-YR, 24-HR STORM EVENT
-- \ \ \\_\ \ 1 \ I \ \ 1 „ \ \ I I
/ / / / /// [/ —� \ \`\`\\ `_--'' -,// // , / / / / / /,/ /, - O \ ,, \ \_ \ \ / / i--�\ --\ \\ ►I / `\ I 1 / ` / \ \ \ \ \ \I 1 I _-
/ / / / / - \ _ \� \ \ \ \\ \ / / \ \ 1 I
III
\-\ _ / , / / �' / / \ \ \ \ (JJ \ \ ► - / I r / \ 1 \ \ \ POTENTIAL SURFACE WATER DIVERSION DITCH
I I ----_� `N \\ N \\\ c`\� —'' /,,' / � / //(/I/////�% ,i / \ \ \ _ \\ \\ \ \ , 111 `�\� \ ` \\ \ I I ♦' / / j ,' �—\�/% \ `\ I % I I \ \
I I - \ - - / // / / / \ \ \ \ \\ \ 'GI / / / n \
I l--------_\ \\ \1 \\\ \ \ \ \\\\` \ ` `---"" ' / '' / // /j� l /��� / �` O�O \ . \ \\\ \\\\ \ \\ \\ \\ I \ \\ / / ,- / / // /V ` I r ! I' ) \
'� , tl \ `-\\ I I I ► l II \ / �/,/ '/, ;J''/ j Illy. 11\ '- ` ` \'� \` �'/' ./ I -' / ,,,:�­;"1 / ! I ; I ;
I 1 I - /' ,',' IIII'/ I, I/ -,- < //�/(/// 111 / , O ' // ` �/ /� 1. I,1i { / I / / ( �_/ -- / / I 1 1 I
\\ \ \ / -/ , //// "// /, / \ \ \ I// // 1 O / \\\ 4. 1 / / /- \ // I I 1I1 \
\\ 1 ► � / / / / / / / / ���\\\ \ \ / // IIII / \� / / / / \ \ 1
/ , , . // . / /// / \ / / / ll LANDFILL GRADING BOUNDARY 1 / / / / \\ -
\\ I_ I ,, / / , // / , /// / / , �S � \` \ \\ ` I '/ / / 1 IIII I / / / /�\\\\ _ \� � I � / , / I /(l (I'` \\` `'- ,' / I 1 \\ \
\ \\ 1 Il I //' /' /' /' �i'/ i'i' /%/ii%� - \`\`\\\ \ �\ 1 I 11 l l I I� II \ rr N / . %%� ^`I )I . \ �\ - / i / // % / \ \11111 it\\\\ = -''�, '/ \ \ \` \\ \\\\ \\
/ / // / • \ ` 11 I lr� I III II
l/ / / / / / / / , / /, /- - -\ \ \\ \\ I 1 ► / l 11 I \ / II I I Ibs'11�_
- i) \ \1 V / , // / / /// / ,, , / \ I �r/ /// ! .� \�\ I ,' _// -. / 11 1 ` \`\ -_-/' -' \ `` `\\ \ \ `\ / , / ♦ / / / 11",_-:: -, \ \ \\\ \ I I 1 I I'I I III I I I Il \ /!� 1 ( ---- /III\\\\I - - -' I J \ `\ \
\ \ �I / / NJ / ' /''i/:,, ,.e \ \ I v\I \ I� I\ 1 IIII l I\ \ \ LANDFILL CCR BOUNDARY ,/, / - _ / ,11 0\\`�\\\ \\ -_-' __ \\ \\\\
\ `\\`� ! i i / i >;-" / �, // - \ \�\\\ IIII. I Ii \I I I i i I I I \ \\` \ / CONCEPTUAL LANDFILL GRADING �, -- ----�' l \\\\ \\\\ �\\\ ---- /
\ \ 1 / / / // / '/ / \` \ ►1 \ 1 I 1►11 I I 1 I I i I \\ \\\ - ' \ r / rr/ (SEE NOTE 1.2 IN GENERAL NOTES ' G,------- \\I \i� \ `� - / '---- 1
/ \ / / ' / / / / , //'/ / - I 1 1 I 1 1I 11 I II I III I \ \ \ \ / I ' / '/ / ,' ---\-- `)< \\ \1 \� _ --' ,'�__/' ---// I
/ \1 % i ,) / /,/ /// I I"/,I �'.- _ I I I l 1 1 I I I I I I I \ \ \ ` ( �1 / ,�/ �, DRAWING N0. BLC_C999.002.002) , \\ 1 \ \\\\I `_-' __ _ _,
' / IIII/, I 11/// / /I - -,, ,/i \ I I I IIIIIII I I 11I I \ I \ \ \/1 / , - --\ \\ \ -, -
/ 'I I 1 � j / / //'/// /// I/ / I I I I I I I \ \ �7 25- / r /r / / / / - i' I / // ♦ / / / '/ I I I \\ \I \\ \\ \\\ \ '^\ - `\-
\ / , / / / / // , / I I I I I I I I III 1 I �l \ \ \ \ 25 f I \ 1 / / / / / % ) / f / Y/ / / / I. - \ t\\ \ \ - -
\ % O I / / / // // y / \
l / li /// // / ► 1I I 1 II \ i / / / //, ,/ / / ,,/ I1 I \ \ ( \\
l 1 I // j/%� '/'/'/ J 1 l lb I I 11 \ `\ \`\ J �I / / / // IIII /r // j'!/ , / y'„' /1 `\ \ \ \\
l 1 / // // // I I I I Lo I 1 O \ 1 / / // / r / / / I \/ \
' S J I l I / // /'/ // / '' /'' / h1 , I I 1-11 \\ \O \ \ rr J/30 i /r / r/ i i rJ / � /I i \\ \\ \ \ \
/ 1 ,/, / / '///i'j / / ''/i ,' I /(IV I f bl I I I - I \ \ \ \ ` / / r / ,� / ' ,- / / \ \ \
/ \ rr / \_\ / / 1 \ \ \
1, / /, I / i, � // / '�h� / / '/\ / I I I \\ \ \ \ \ \ \ ♦ \� \ / / /r r - \,' // r , ) / , I { / \ \ \
/ / /i / b / 'q� / l ► 1 I 111 \\ \ \ \ \ / / 0 / - r/ rr / / r /, I i / / / \ I \ \ \
I\ i I r',' _ /' O /i'" \ / i / I i i \\ \ \ \`\ \` \ -Z - �/ ii I O / r 1 // y 1 c I I \ ( / I \ \\ `\ \ \ \�\
O / / / 1 I I I \\ \ \ / / / / , \ (( \
\ / / / _ /r r O I I I \ \ \ -\_\ / / // // / / / 1 I I )1 / / / \
/L�o _ // / / I / I I ,� �\ \ \ \ \\ �� \ \ `\ / / / / /,r / / // '11\ // ` I I 1 1 1 `\ \ `
'r- /// /�/% /- �__ / / ! I / / / / / I l 1 / I I I \ \ \ \ \ \ \ \ / l / / / / / / / �� \`\\ `\ ` I `\ `\\�`
/ / / / I / / / / / l I l/ \` \ \ / _ O ; / / //i= // // \?) / fir \ \ \ \ \ A \ I I 1 I 1 \ \ "� \ \ \
\ / - //! I, /I I IIII 1 / �\ ,\ \ \ i / \ )/ I 1\ \ `
\v/ / /i / r-' / I 1, r / r/ IIII / \ \`\`\` ` \ // /� �r / / \ \=_-
! /IIII_ I I !/ /I// - \\ `�' I\I \ \\ /r /'/ )� � I \ I I 016 ' \ --
1 / / // - / / / , ! / I // / / / /, `\ \ ` \ I I \ \ \ _ /'/ // / r/ 1 1 / ' Q I I / / - / / I 1 \ \ \ --\ \—'�''----
V / /_->`f� / / / \� \ \ 1 \ 1 I 1 \ I \ ! / / // / v \I { j - - / / / I I \\ I \ \ \ \ \ \ \ \ — — — — \\\ '�—
I I / I,- / -- __-\ I I I / / / I / \\ 1 I I I I ) I \ \ \ ,,:c/ � I� / r// , / / I I f I I-`/♦ �-= , I 1 ; 1 \ -- / / /, / / / / 1 I / 1 / / \ \ \ /_
► I / I / /, , I I / , / / / /, / / ,--\ \l� I 1 I 1 \ \ \ l / /r // / / I I I I \ \ ` \ . -
1 / ' 1 '//:- , / , / / / / r / �� I I l 1 1 \ ,.''') <c/ r / r/ r rr y / / <c/ 1 I ( I l l/ / - ./ \ \ \ \ 1 \ �-
//' /'/, / /// I I I ' 'I ' I //I / / \\ I I I I \ \ \ \ /'\ r/ rr/r r/ , �/ _ I \ 1 \\ \ 1 \ \1,- -----,
I ' /, / i / / / /' /'" \ / / /� ' / , , ' I - \ I , `� f / p C/, / / \ / 1\\\ \ \\ : I 1 I\ 1 ► \ \ ` ` j \_�- \_\\ /,-
/ / I I / / , / / / // / // - \ \ \ \ \
/ 1 / / // , ' \ \ \ I \ \ \ \ \\ \\\\ / I 1 r \ //j / I %/ 1 / / Q \, \ \ \ \ \ I \ \ I \
-� / r / / / / / / / / // , , \ \ \ \ \ // // J \ \ \1 \ \ \
/ . / - \ i i / / i / \ \ \\ /, '/ / \\ \ ---- -\ �� ii / / 1\ \ i i I i \\ `\ \ \ 1 I I\ \-� \ \ _♦
/ \ / V \ / - / / I I I \ 1 \\ \ \ 1 I I / I 1 \ \
(,t ` _\ / //" , / ' I I /i/ / / /, ♦ /, /i/'-,, /-- `� \ \ \\\\ I \ ` \ \ - __ / F r 1 ) 1 I I I \ \
/ / l 1 / I I I ! � I
`\`\,\\ Ill // // % /, / /' ,/ //,// /'`/-'i'%/ , \\\ \I \II \I \ \ \\ \-_\-__i, \ I lIf I\ i, / ,/ _ / , , / I, /I III I \\ 1 \\ \\ `\ `\ 1 I , / II ___ 1I
` \ 1 I I IJ I / /. / it/ I / , / / (r `_- ' ''---,\ \ 1 \\ \ \ \ '--- - /// ,/ / / / , / / , / , , / III / / 1 ` \ `\ \- I I 1 !♦ 1 !_-' \ I I
\ \ / // / JIl I / I \ \ '/ / /' \ \\ \\ A— \. ` ) ) 7 1 I/ \\ , , / / / / f I / / III \ \ \ \ I
\ I III / /, , / 1 \ i / , \ � / / / , / / 1 / I I I 1 \ \ \\ 1 \
\ \ I III // / / / I I I 0 `\ 1 \\\\ - -- / ---- \ \ \ 11\ \ / / /' / -' /' I i/, ABANDON LRB %� , 1-1 // / / / / /� ' [''I, I I I I I \ \ , \ _ \ \11 I I
EMERGENCY SPILLWAY
\ 1 I III , / .'-\ I I \ - _ - \ `\� \ ! / /' .' - \ - / /'' /' \ ll 1 1 / I I I 1 `, `\ \\ \ I `) I 11
\ \ { I r I/ W / \ / \ \ - . ' �• \ \\ \ \\\ \ I I ! - / , // , / , / , I ', \ \ \ \ \ \ I /
\ I III / /,, . � I J / / \ ` \ - . \ \ \ / / I I I \ 1 /
\ 1 1 \ 1 / 1 \ \ T . / / \ 1 11 \`\ _ - \ \I \ \ \\\ I 1 / / "', / / / , /, \ \ I 1 ,
\ ' I I I I \ �` ` \`------- ` \\ \ \ \ \ \) 1 I / 1 ( / - ,/ \ FORMER CONSTRUCTED le /%/p / / , 11 /le /' i ► ///! //i I `\-,Y \\ \ \ I \ // // ; )
\ \ \ \ \ \ \ I / /-_- I \ \, `\ 1 \ L. \ - I l I l I I III ► I I 1 ' !. ,/ / / WETLAND CELLS )( I / '." '-" I i ,I i i r/i 1 \ I, I I / I `-- i �
\ I 1 I / / / , /-\` \ \ N l \\ \ \\ I 1lilt I 1 1 , / I I / / ,_ // - - \ _ �, %/ ,\♦ ♦ l I 1 \ \ ` - -� ) ► I
\ I\ I I ' /� / , / \ \ \ \ \ \ `\_ \\ \ I I I I I I i I 1 I I I ' ' '� \ - \ /i\ _ / / , ( ' / { �_ \ \ \ \ t' I I ) 1 r l \ /-''--_
\ I I 1 , ' / / l\- -/ \ \ \ I I I I 1 I 1 / l I / / / / \ / e\ `\i/ , / /-- ► / \" ` I \ \ \ / I I 1 I I I \- ,-�-_
\ \ I l / // , , - 1 \ \ `\ 1 l I I I I I I I I 1 1 I / / / / / / , / \ \� _ / ./� , / / I \\_- ) I \ r / / l - -
\---'
I---' i,\__ I \ I I \ \-' / - /
1 \ 1 I I ♦�-/ / I 1 \ 1 f { l 1111 l 1 I I I I I 1 / / / / / / / I 1. \ \ I I ,--- / \ _\ _ \ 1 \ \\I ` �\ \ i /'
I\\I\ 1/ I I------J I ) \\, -----' I l i i I I i I I I i i i /i i i J / I i ►� I\------ \,., RELOCATE LRB I / ,\ r\, 1\ \ `\ \_ /
I )
\ \I / / / li! , / / ,- I l 1 I I / \ \ - \`\ \ I _--' \_ J \ 1 \ \ . \ \ ,
` 11\ / / _ / ,,-__,_�, / ,- -' -_/ I 1 1 I \I \ \1 1 I 1 1 I 1 ( I I I I / / I \ I \\_ - _ \ : • : / / - / / / I ) _\ \\ \ ) /
`- / ) I I r_\ / ,' ,' I I 1 I I I \ I I l \ __ - / \\ I •• / / /" / I /-_ / %/ \- `\ 1 \) j \ \
I I I 1 I I1 I \ I I 1 \ \ \ 1 1 I\ I I \ ` _ _ ) % , \ ♦J I c' i / \ /' I A
!-\� / / /' -_-_- / I I 1 I I I 1 1 1 \ \ - - _ -- - ` �i -,_ \ 1 / , / 1 \ \ \_ - N >�_- / ! J ) I 11
\ I / I / , , I -`\ ♦' -
-\ -___// / I I I I III I I I ( \ \\ \ \\ \\ \\ \ \ ` `\ _ _ __ -- -_----------- __i I j // D >c t' % - ♦ __/ \\ \ Imo \\ _ / / / i
\ I I ! , / ,/ I \ \- / \_� / / , I I I I I I ( 1 I, \ \ \ \ \ \ \ \ \ '-"" _ ----_ -----'-i ------------\� __� / / /'' / vL ' ��_ �� \ `♦ / 1 ( `\'\\ / / /'�'
\ \ / ! I / - / - --`\------' / / / / / I 1 1 \ \ \ \ 1 \ \ \ \ __ I // / / \ j <\ \ \\ c \ \/ l I /
` I 11
I / I , / \ - -, / / I l I 1 \ \ _ - ( I / ! - / /} \ \ k/c� \\ \ \\ \ \I, \ \ / I I / �
l / , / ,'-' / /!—"--__ ''% / //J I I' I I I 1 \ \ \ \\ \\ \``\_ '' / / \\ \_ , ' �/' /// -'-/ ,, /'' \\ `%% \ `.1 `\>+` \ `, \\ \ \ I \ \/ ( 1
I \ \`--\ / /' / /'' / ,--`-- - /' ' I III 1 I \ \ B - , - -// /, /, I \ % \ \\ \ 1 \ I I =I 1 \ ) - / /---- /r��___----- ' / / III I 1 ) \ \ \ \ i / - C --- I I '= /'/ _ ` \ .\ J 1 \\ \\ I \ • 1 BELEWS LAKE
/ 1 / \ \\\ - - , / - \ C \ \ \\,
\ / w ) i / / / --_ -I/ �----------- / I l I / I \ \ \ / - 016 _, \ %�- - ' ' --- `" ,Q . -) 1 1
1 _ - - / I I I , \ \ \ \\ \ /' /- .1 ham , } r , `\� \!off • \ \ \ \\ \` \ NORMAL WATER SURFACE ELEVATION 725
EXISTING POWER ' I / / / \ //,/ / - / ___� ---_ ' / / I I I I` `11 \ - , re 1 , / r— r' . 1 ' / / ' — ` ` \ \ \\\`\ \ \
LINE EASEMENT -' / �' =- �' �-------- � \ \ \\ -___ /' \I / ,-' 1 \ f ---- -'-; ♦ , , /11 - / ,�,d ,i(/ - / \ ) \ �►'' � \ `\
1 / 11 I - / -- _\ _\ `\ \ I I r- I __ \___ ____ ,' ' ' / - I \ I ( ( ' ' 'c / - I / \ \ / l / I 1 \\ \
11
1 \ \ _\—\ \1 / /- �,—' -''—`\ � \ \ \ \ \ I 1 I \\ \\ � - /." ' i //' ----- ' i \ / I I } '//''— '_' / ' ^\I\ \`—"/ / / / / I /r < - f ' \`` \ \\
I \\ \\ j 1 \ 1 //, /- _� - I 1 I I I I / / / / \ _ 00 _ - -_-' /-- - / / ' _------ - /^ , I / / / / / /'- ' ' ---- ' / ' / \ \ \ / / / / \ \
1 \ \ 1 I I- _'' / / I I / / / /% ' //-\\\\ \`\__ _- ' // i// i / ' /' /' // // / OO / ,' _ / -' J / \ \ \ / I / /'.- ,) I' \ `\
I, \ , - / //// /, / / / 1
1 I 1 \ \ \ / / O \ \ 1 I ! \
1 \ I \ i l / I / / ' ,' / / , / - ' ,' ----- _\ \ ` \ \ 1 ` \ \ \ \\ \ \ \ \ \_ 1 I I ' ~ / '- _- '/ I, - \\ \ -- -- j'- 4(' / /,--
\\1
\ \, 1 / / -' i / '//' - / /' /// / i',' -, , �\ `\ \\ \\ '\ _` .-- `\\\ \ \ 1 I ' ( / I / - �'♦ I� `_- --/ / \ / ,
- _��
I ,
- / / // / , ,' — — �_ ` \ \ \ \ \ \ \ \ \ ---— \ \ \ / / �, - -/' -' \\\ `\ ' it \ // /'
, /
1,
/ ) , , , , // !// / / / / /j' r/ / / ' ,' i — \\\\ \\ \\ \\\^___ _ `,, \ \ _-- \ 1 I 1 \\ \ / ♦ . / / /,/,' I.1 I ♦\ �''0- \ 11\\\ /
-,
- _-1
/ _m
IO / / '\ / / /' ' ,,i''\� / / ' /%' -_-�'' 1 / / - / I' � \� , \`` -� / __ _ `\`\\`\ \\\ ) / I �- \ \ I / I 1 - \`\\ `\ / /;, / -_ - __ 1
f I / ,' / / / / //'- /�// / / / i/,/ I I I / / I' / , / - �\ `\ `\I I Z =-- _ \\\ \ 1 I \ \ 1 / 111\;-/ `\\\ \\ I\ • • III• • '/, _�\\ - \
1
I I , ///, /// �/ /,/ / / ♦ / // I Ij 1 / / - / / ��' \\\\N1 \, it __ \ I 1 I I\ ��- _ l w -\ \l \I \\\ \ • •: // /�-'' -/--_- \\\j--
\ I - / I I / / 1, \ II I IIII /// - \\1>✓r \ \ \I \ \ . I \ 1 1 \ ♦ a • // -`\�,-
1 I I ,' - - / / , / / / O I-// _ I I / / / / / - -' %% \ I \\ I i \ / - \ \ -- — - \ / I I' ! \. I— - �`\ / / i- , / \ --
/ ,'� \\ -\ \ \ / / / ) \ / / - / �-/- -- 1 �/
I \ I I I I ! / - , / / f / / \\ I I 1 1 I I / I / ,// / , �/,_ \ \\ \\\1 I I ( / , ,- \` �:._. -------- ' - _ / - _' //- ,-,-_ \\-
/' / // - - \ ti I I / , ♦ \ \ /- -\ \\\\ \ \ 1 , 1 l `/ ^ \`� x /- \ I L I \ [-_ - \ , - - 1 /
/ I I 1 - -- / / / \ 1 1 1 1 / I / / / \ , /lit / \\ / \ \ �, X \ \ `\--- --_ -' -/ _ -rr-- / ✓ _-
/ / / / / , '�09 -, /---\ \ \ \ I I l / ( ( \ / / I \\\`�\\\\ \\ \�\; _ I \__- -FORMER CHEMICAL ) - ` `\ \ _ — -___ `-�-'ix /,,' -__\,
/ I I 1 l \ /'/-/ / / / ♦ / - _ \ \ \ 0 \ \ I - ► , \ \ / - , ! \ \\ \\ / -1 - . X� \\^ --a' / ,-
\ \ ► POND EMBANKMENT r %_ -\/
/ I ) / / , �/, \,—' - //- _ \ \\` \ \ \\ `__/' j /I , \ \\\ \\. \' \ , // I 1 1 I /!/ \ __ — — /
// I I - - / \ / / / \ \ \ \ - \� == / - - ------
/�—' —/ JII:\, /'/'— I' -' /'�/ /i/j \\\\ \\ \\`\ \\ \ \ \\\ ,%J!� %% %/�-—\\�\\\� 1)\I II\1 I\._ — -- �) / \_/' - / �� \ i ( = j _ — * /—��_\ —
`\ \ 1 1 \ / .—_\\^1 /, / , I /-/i \ \ \ \\ 1 \ \ ` \ \ \ \ I ///I J \\•IIII _ -, 1 I� / f ( ) _ / • * I _ \
\ � / // / /// —_ / , /i-�,� \ \\[ \ \ \ \ \ \ ) / ,//, \\\IIII 11\II I /""',
/ �� _��'/ ` -- ,' \\ _ wk • /,(� y /-- _\
J , / //' /'r'i/ _— \ , I ♦ , k / \ \ \ \ram\ / / / �/ /,! / / - \ \ I \ i / Q Ir\ I — �c /'
1 \ -/ ,/ / / / /%, �' \ ` \I \ I I `�\ / / \ f _/ //I ,/i 1 / / ) \ �� / /--- \ \\J I — - \ )IfI//I / ''� \ \ \
I /�/ /- , - '-� ,- ` J _) J ' \ / l /' ` ( / IIII %'/ - l ` ,, 2 \ \ \ \ \ - \\\ /, / r - " I/llll �` \ /" \
//� , - /-- / \ / / \ \� \ / ` { I. \ \ \ \ 1 / / �- `may- - I / / l I a • I \ \
I \ I \ � r� --� 1 I I / l I 77 I/1// / / \ \ \ 80
1 I \ \ \ / / S 1 • I II 1 / //' , I 1J 1 ., ` \ \ / / --_^ �- / - __`\ _ `� ` 1 / /I/I�,l I o°opl �. f �
rr , / /, / - \ 1/ ) / / \ I II\ \ \ \ \ / / _ �' \___ \ \ / / // ° \ ° \\ N.C. ENGINEERING LICENSE NO.
\- Y -' /- I \ \ /IJI // / / \ l Ill/ , �`''
, ► I II' / 11�D .1 / �'-_ I / _� ` ► (1 I �1r/I / / - \II I ♦ - ._- 1 r . / o O I {�
/ I / \ 1 \l\ \\\\ // 11 , , / of 1 1 /i/ \
/ / I l �I /i / / �// : -' I ) \ / \j 1 / 1 /! /i, / - I \\ 1 _ \ \\ \\ I l l \ \ \ \ .--- //' _ )\ / / / / O I _%' \ /I \` , F-0342
r 1 I III / / /' ' / / 11 - -- I / / /-i \ \ 1 \ / / \\\\ J / 11 /, - \ \- \ /` _ \ \ \` \ _-\\I ) - � \`\\ [_"_ I • \
I I/ / / / , / / I \\\/ \ 1 / _ \ \ / 1 111 \ / / \\ 1 \ I I /- - \ \ \\ / \/- 1, / _� 1 I /r/r�r I I -' \ \I
/ ► / I IIII / �i' /'/' / i'i' ` �I 1 I ,' / /- Ij / , , ``\�\\ 11I I\ ►11 j \ \1I/ / \\ \ \ \\ 1 -/�`) \ / // \I1//�/ 1 A� \ \ ,A
/ / / / II I',, I 1 \ \ I \ ' / / \ 1 / / ` \ � � - \ SEAL
/ // / , \ I / / ♦ /-\ \\�\ f III// \\\\\ I I I / � \ \ \\ 1 \ / / // /' -�-\ \ I k //r/'// 1 \ \
/ / , 11 I I / -/ \
/ \ 1 I j I11 / I- / / / 1 SOIL COVER - 1'III\ `y`' /i'j i 1 `\\ II I ' /'v/^`���\ �\. I III ►I l ' I r\ \\`\ 11 // ► / \\\ \\\\\ \I1 \ I I I I / l ' I7 / /' `\ \ -- I I/ //////jl I \ J \\ `\ •. ,ICI I f II /I
/ / \ I \ \ \ \ 1 1 I l , 11 ,/ // ""-,-/// \ 1 �, - \\,I ,/ \ III I 1 / \ / \ 1 \ I --- \ 11 Il/1� --\ \� \ r � /
I I11 / / / <\ \ ! , \\\ f ,^ \\ \\�\ '! /I IIII /I/ \ \ \\\ \ l , I / \ _ I \ 1 r I \ \ /+A s
\ 1 1 , / ' % �/ / / I \ \ \ , / , -- \\ I \ � / / / \ 1 \ \' \\ I ► \ r / 1 I' 1 _ !' \ ` r / \ `H GARD
// // / / �. / \\I\I\\ / / , �// \\\ I / / \ \ \\ \t" J 1/ / l 11 1 I/ \ \ \ \ I III I I II 1 \ I f r \ `141 / / ,-\ �� Q �i
, /// �� l ! \\ r/I , - \\\\IIII(, ` \\1\\1�\JJ/ II/ l ' I\ )I►l►\ I// \I I r��\\ `\\ I\11 I l \ \ \ \ l / I I / I rl) p 1 r I , (/ ___- \ \ NY ,...... -
\I I > \ G I
\ 1 \ I I / \
-I , �/, /l // / /' _-__� --•,, 1`\\\ I I ' \ 111 1 I`\ \ 1\ ►IIII // /' \ I IIII �,! / \ 11 \\\\\ \\ \1\\\ \ 1 \ 1 / \ I-- \ . . ♦ a p� a •
I\\� f1 // \` 1 / \ 1 / // \\\\ \\\\ 1\\ \ \ \ /\\ \ l l / =04 9 \ • ` •'��IWQ ••.7 i
( / / ' / / // /'"/ _ --- 1 -, i. If I�- _/ I 1 \\I 1 \\\ \ 1 \ \ \\ \1 \ / / \ C r-\ ) /-__- "\ \` Y•► • • a
- / //�" /// //// � V, ` \ Il\\ II / l I N \ I 1 1 I ,, / / / \ 1 IIII Ir/ \" \ \\\ \ \\\\_ \\ \ I ` \ `\_- l ( / O_ / \ / /� -___�_ \\_ • • ��
! / / /, //, ,/� / / / / // / �� - _ _� \\ I \ 1 1\ J I l \ \ \ \,i I - / 1 I 1 \\ \ I 1/ J / , \ 1 11 I / / /-^\ \\\ \\\\ \ \ \ 1 11 \ \ \
/ // ♦/ / // , //// \ \ \/\ /�)) / / \ I ,' ! f\ \\\ /I/,, / \ I �III�II / /� ,-<\� `�\\ \\�`�\\ `\ \ `\ 111%; I \ 1 I \` ` ,(�\ \ \ ` J / ' \\\\\ • SEAL
\,
--- /i/ /, , / j / / / /^ --_ \ \ _ \ I., 1\ / ♦ \ \!l I I I \fillit
I / \) \I I lI \\ \ r^ \ \ \\) 1) \ \ \ , \ / \/ \\� \ \
'/ %I ' '/ ' /;//�,/'�:/ =� ��`\ \\I\ /�/ - ) ! / 1 i \\``11/ 1 I � `�ii1� iill , 11/I/ /� `�h ► i /-, ��`:\O� ,I I I I I �\I 11 ) I - l� :\ ) � \ .�=� iII/ ' r . \I \ \ '"o, �752 Q:
6� A \\ I I \ \ ► I 11 . / I
/ , / / / "� / I, / / // -_ _ / \ - l I \ 1 1 / % I I \ I \ \\ \\ / / I I II / •\ , 7` /I' I r \� �� I'-� _ _- jl I! I / )� \ \ .y C?
// „ / / -, 1 , // // / /r ��� - \ `��\ / e / Il \\ \ 111 �/ ,Ill Illl I , \\\I l / , \� I //i \ ) /--\ Ill,' (",.\ \
/j� / , i .�i//',//i' �'il_;_ `\ �i� \\_\ �. \ 11 / , \�!/I\I \ • ►/ / 1 / I\ -_ �\\\�/,I I I I //� . / /\/-\I-1 IIII- f I
l / / / / / //- \ \� 11 J \ / \ ( III' / / ,- "\ , , \ \ \\� /,,� -\�� �I ) / II / •
- ♦ // �h \\\ 11 / I \ - \ I I I f / 1 / 1 I / \\\\\\� 1 III/ i -/ '' \\} /^\ \I , J /W//i"\\\� ♦1l 1j I I I. / •may ;�GjNt".•'. 410
I / J // / //�// ,/i /,'i / ,�� \\ \\\ \�\.\\\J �\ � _ �`�\ I I 1 �8Q ` ^ / \/)/l /' J \►\\ (( Il JI J // \�� 1 1 I / \ \\ \\ \ I I l II I /'' �_ / ^11 11� / -\ 1 I -I,- //�/ii \�- l l II /)/ O 0� ,f, S��
l J/ll, f, ,� �„ , /� , ,/♦, \ -_ Q I I `� . \ \\\\\\ /"IIII I /-_-__\ ,.1 ► I I , \ , J 1 / \ , . \ \ ///„ ( ! / )l, I 1 9�Y
r /1 / / / / . \ \ . \ / \``Jl /. / \\ \ l / \ l \ \�\/ l/_ J 1- \_ \ 1 Za /, 1 .'\ / r • Qp� A� ��, ,.
/ ,l / / / / // />-\`\\\\`� \_\ �_ \\�J\ /i'i -_ \ \ I I \ \ \ \i, lI/ ! / \ \ \ / // / } //,III �111 , \ \ ` ,%�/�/ l / Ill /I #/ RAN * \ �(�
I. 11��1 9 ��-� /n '/ �!/�,�/ ,////,�jr_\\\`� \� -/ \ // \ \ / �J\�\\I II I I \ \1 / // I �- J// 11l IIII.- \ p /.�// I\,r l/'�!l// ,, r��l-�ILJ
�, I . i/.._- .\�_ . \ / /\_�,\Lt\\�\ .IIII. // 2 .\ 1 ► I•1\`//' ✓ ! ///\I .IIII 1 // /
\\USNSV1FP001\DATA\PROJECTS\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-19C-ONSITE LANDFILL SCHEMATIC PLAN.DWG 12/11/2019 10:02:44 AM! / I1, I/// A \j / z�_ ,} III I!�y\\II;\\ � _ � COAL -PILE \�l / Tram//„/I
FLOW ARROW
NOTE
1. BASIS OF BEARINGS: NC GRID NAD83/2011. ELEVATIONS ARE BASED
ON NAVD88.
2. THE LANDFILL GRADING SHOWN ON THIS SHEET IS CONCEPTUAL
AND WILL BE REFINED AS PART OF DETAILED DESIGN FOR THE
LANDFILL.
TITLE
0 300 600 900
GRAPHIC SCALE (IN FEET)
NOT FOR CONSTRUCTION
ONSITE LANDFILL SCHEMATIC PLAN
BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
FOR ISSUED FOR APPROVAL
SCALE: AS SHOWN
DUKE
DWG TYPE :.DWG
JOB NO: 60603274
ENERGY. [DATT. 12-12-2019
FILENAMEO-19C-ONSITE LANDFILL SCHEMATIC PLAN.
DWG SIZE I DRAWING NO.
ANSI D
22.0"x34.0"
BLC_C999.002.015
DES: SD/KO
DFTR : SD/KO
CHKD: KK
ENGR : SD/KO
PPPD: KK
REVISION
0
ou
I0
to
co
to
O
O
p
O
L"
6 1 2 g i I TENTHS 1'0 20 30

BLC_C999.002.016 I REV. A
950
900
850
800
A
750
700
650
C
0
600
0+ 00
Q
w
Q z
j m
I
OI =r
Iwo
0
?
Of
- m
s`OAF
J
Lu X
a
�� Tl Of H
olaQ
I
Iz
U I Q
�oQF.
LINED RETENTION
BASIN DAM
FREE WATER PRIOR TO DECANTING
�P-1-
CONCEPTUAL LANDFILL GRADING
\
(SEE NOTE 1.2 IN GENERAL NOTES,
I
DRAWING NO. BLC_C999.002.002)
I /
PRE —DECANTING GROUNDWATER
TABLE
EXISTING GRADE f
I
/
HISTORICAL GRADE
ASH TO BE EXCAVATED AND STRUCTURAL FILL TO BE
/
PLACED TO CONSTRUCT LANDFILL SUBGRADE. DETAILED
\
LANDFILL DESIGN TO BE DEVELOPED SEPARATELY FOR
PERMIT APPLICATION.
I
I
5+00 10+00 15+00
CROSS SECTION A —A
20+ 00
25+00
30+ 00
35+00
950
m
850
ON
750
700
650
600
40+ 00
1000
1000
Q
w
Q
w
Q
w
Q z
z Q
a z
N
N
> m
�
m >
> m
950
�1V)n'
NcI�
:2 U)cr
950
UJ
a o
a o I af
CONCEPTUAL LANDFILL GRADING
w Q
Of I w 0
M < �
< � M
(SEE NOTE 1.2 IN GENERAL NOTES,
M Q o
0° � O
m
� O °°
m
DRAWING NO. BLC_C999.002.002)
W m
W
Of Ow
w
Ow Ir
Of X
0H
900
cn a N
a N (n
No w cn
900
�IQ�
Q�Id
�9 �IQ�
��,�
850�
850
BORROW AREA AND
1 �
ASH TO BE EXCAVATED AND STRUCTURAL FILL TO BE PLACED
SURFACE WATER DIVERSION
��o
I
TO
CONSTRUCT LANDFILL SUBGRADE. DETAILED LANDFILL DESIGN
TO
BE DEVELOPED SEPARATELY FOR PERMIT APPLICAITON.
800
EXISTING GRADE
/
800
FREE WATER PRIOR TO DECANTING
f
750
- — —
750
— —
/
HISTORICAL GRADE
PRE
1
—DECANTING GROUNDWATER
TABLE
1—
700
700
0+00
5+00
10+00
15+00
20+00 25+00
30+00
35+00
40+00
CROSS
SECTION
B—B
\\USNSV1 FP001 \DATA\PROJECTS\PROJECTS2\60603274_BELEWS_CREEK\900_CAD_GIS\910_CAD\05_MODELS\CIVIL\0-19C—ONSITE LANDFILL SCHEMATIC PLAN.DWG 12/1 1 /2019 10:02:53 AM
0 1 2 3 1 TENTHS 10 20 30 1 1
PROPOSED FINAL COVER GRADE
EXISTING GRADE
HISTORICAL GRADE (BOTTOM OF CCR
MATERIAL)
PRE -DECANTING GROUNDWATER TABLE (SEE
NOTE 3)
POTENTIOMETRIC LEVEL MANUALLY MODIFIED
IN AUTOCAD CROSS SECTION TO ACCOUNT FOR
ARTIFACTS CAUSED BY LIMITED RESOLUTION
OF GRID SIZE/SPACING NEAR DAM IN MODFLOW
3D
FREE WATER PRIOR TO DECANTING
w Ir\Tr 1-%
1. THE LANDFILL GRADING SHOWN ON THIS SHEET IS CONCEPTUAL AND WILL BE
REFINED AS PART OF DETAILED DESIGN FOR THE LANDFILL.
2. THE LANDFILL MAY HAVE STEEPER SLOPES TO BE VERIFIED DURING DETAILED
DESIGN WITH GEOTECHNICAL SLOPE STABILITY ANALYSIS.
3. WATER TABLE ELEVATIONS FOR PRE -DECANTING CONDITIONS WERE PROVIDED
BY SYNTERRA IN 2019 ALONG WITH THE BASIS AS FOLLOWS: SIMULATED
STEADY-STATE GROUNDWATER HYDRAULIC HEADS ARE FROM THE 2018
SYNTERRA GROUNDWATER MODEL. THIS FLOW MODEL WAS CALIBRATED TO
TIME -AVERAGED HYDRAULIC HEADS MEASURED IN MONITORING WELLS PRIOR TO
THE START OF DECANTING. THE SIMULATED HYDRAULIC HEADS ARE TAKEN FROM
THE SAPROLITE OR TRANSITION MODEL LAYERS, AND ARE APPROXIMATELY
EQUAL TO THE WATER TABLE ELEVATIONS.
REFERENCE
1. HISTORICAL GRADE (BOTTOM OF CCR MATERIAL) WAS DIGITIZED BY AECOM
USING THE HISTORICAL TOPOGRAPHIC SURVEY MAP (SITE PLAN, DWG. NO.
BC-1002-1, REV. 9) PROVIDED BY DUKE ENERGY, PREPARED FROM AERIAL
PHOTOGRAPHY TAKEN ON OCTOBER AND DECEMBER 1966.
2. EXISTING GRADE IS BASED ON THE TOPOGRAPHIC SURVEY PERFORMED BY WSP
IN APRIL 2014 AND SUBMITTED TO DUKE ENERGY IN JULY 2015.
3. EXISTING GRADE DEPICTED BENEATH THE WATER SURFACE IS BASED ON THE
BATHYMETRIC SURVEY PERFORMED BY HDR IN JUNE 2014.
0 50 100 150
VERTICAL SCALE (IN FEET)
0 200 400 600
HORIZONTAL SCALE (IN FEET)
NOT FOR CONSTRUCTION
TITLE
ONSITE LANDFILL SCHEMATIC PLAN -
PROFILES AND CROSS SECTIONS
)%=mcom BELEWS CREEK STEAM STATION
CLOSURE BY EXCAVATION CLOSURE PLAN
STOKES COUNTY, NORTH CAROLINA
N.C. ENGINEERING LICENSE NO. FOR F-0342 ISSUED FOR APPROVAL
SEAL
����irlrrl
CA10
Rp�J.
�o SEAL�-L
-q g�
M 036752 q
rye �r
9yVRAN WS �%
rr�r►1111/���
DUKE
ENFR%1.7Y
SCALE: AS SHOWN
DES: SD/KO
DWG TYPE :.DWG
DFTR : SD/KO
JOB : 6060327422
DATE: 19
ENGR: SD/KO
FILENAMErO-19C-ONSITE LANDFILL SCHEMATIC PLAN.DW
PPD: KK
DWG SIZE
DRAWING NO.
REVISION
ANSI D
22.0"x34.0" B LC_C999.002.016 A
r
Y
iai