NC0038377_FIGURE 11-5a-MAYO_20150902

U0
L7
w
IZ
0
LL
Q
W
0
O
Q
75
N
la,0
IL
w
O
O
Q
N
Q
W
0
r -I
r -I
/
CIO
C
N
N
N
to
Q
C
C6
M
Q
O
O
Ln
O
C9
N
O
vi
N
tuo
O
m
s=
w
N
0
MW -12S/ 12D LEGEND
MWA 2S: pH 5.7 / Sb <1 / As <1 / Ba 24 / B <50 / Cr(VI) NS / Co 1.09 / Fe 295 / Mn 267 / TI <0.2 / TDS 50 / V 0.403
MWA 2D: pH 6.24 / Sb 1.63 / As <1 / Ba 26 / B <50 / Cr(VI) 0.334 / Co 1.37 / Fe 326 / Mn 683 / TI <0.2 / TDS 120 / V 0.71 COAL AS H
1'-2': Sb<6/As3.6j/Ba19.6/B27.4/Cr43.6/Co<6/Fe31200/ Mn 22.1/ TI<6/V61
B 25'-26': Sb<6/As<6/Ba 67.4/B9.8j/Cr3.2/Co6/Fe11900/Mn395/TI<6/V8.2 TRANSITION ZONE
34'-35': Sb<6.3/As<6.3/Ba81.5/B9.2j/Cr1.9/ Co9.2/Fe10700/Mn855/TI<6.3/V7.7
620 88.5'-90.0': Sb <5.6 / As <5.6 / Ba 179 / B <14 / Cr 141 / Co 19.9 / Fe 31500 / Mn 2820 / TI <5.6 / V 50.1 620 BEDROCK
610 610
o REGOLITH
600 O BG -02 600
SOIL/FILL
590 BIG 2: pH 6.5 / Sb <1 / As <1 / Ba 54 / B <50 / Cr(VI) <0.021 / Co <1 / Fe 467 / Mn 135 / TI <0.2 / TDS 370 / V 5.88 590
580 580 SAPROLITE
0
LO
570 - -. ABMW-04/ 04D/ 04BR 570 ALLUVIUM
ABMW-04: pH 7.5 / Sb <1 / As 499 / Ba 448 / B 4930 / Cr(VI) <0.005 / Co 1.49 / Fe 940 / Mn 641 / TI <0.2 / TDS 520 / V 2.84
560 ABMW-04D: pH 6.6 / Sb 3.68 / As 140 / Ba 755 / B 5090 / C00 <0.005 / Co 6.71 / Fe 28300 / Mn 3640 / TI <0.2 / TDS 680 / V 23.3 560
CONCENTRATION CONTOUR
ABMW-04BR: pH 7.4 / Sb <1 / As 1.08 / Ba 115 / B <50 / Cr(VI) 0.005 / Co <1 / Fe 1590 / Mn 407 / TI <0.2 / TDS 370 / V 0.382
550 1 09550
Q ABMW-02/ 02BR CONCENTRATION CONTOURS
540 ABMW-02: pH7.8/Sb<1/As1020/Ba173/B9200/Cr(VI)0.017/Co<1/Fe356/Mn1110/TI<0.2/TDS450/V 3.53 540 DASHED WHERE INFERRED
O ABMW-02BR: pH 7.2 / Sb <1 / As <1 / Ba 159 / B <50 / Cr(VI) 0.007 / Co <1 / Fe 107 / Mn 149 / TI <0.2 / TDS 370 / V 0.873
530 45'-45.5': Sb <6 / As <6 / Ba 92.2 / 13<15 / Cr 8 / Co 6 j / Fe 18300 / Mn 579 / TI <6 / V30.3
530 HASH MARKS POINT TO
Q 57.5'-58': Sb<5.1/As<5.1/Ba41.2/B<12.8/Cr56.7/Co 37.4/ Fe 43400/ Mn 782/TI<5.1/V84.9 DECREASING CONCENTRATIONS
520 a 520
510 Q �/ �J���� Q - 510 WATER LEVEL (JUNE 17, 2015)
500 y� ASH BASIN 50o SURFICIAL WATER LEVEL
490 ��� 0� O O O O _ _ 0� 490 TRANSITION ZONE WATER LEVEL
ACTIVE ASH BASIN
480 480 BEDROCK WATER LEVEL
dik H 7
--- --- ---- --- --- --- --- ---
--- --- ---- --- --- --- --- ---
o�1 470 = --- --- --- --- --- --- _-- --- _-- --- _-- _-- _-- --- _-- -T _-- ITT _-- --- COAL 470 0� /u FRACTURED/OXIDIZED ZONE
--
� 460 ------------- ------ ------ ------ ------ ___ ___--- __-- -- 460 >� OBSERVED IN ROCK CORE
ASH
w= _ -- ___ --- ___ --- ___ --- ___ --- ___ --- ___ --- ___ --- ____---- '2 NOT SAMPLED
___ . M W�
450 --- --- ---- --- --- --- --- ---
If
1.0 `1 450-- ---
440 _ ___ ___ ____ ___ ___ ___ ___ ___ ___ ___ ___ ___ ____ __ ____ ___ 440 ABMW-02BR:WATER ANALYTICAL RESULTS IN pg/L
1.49
--- --- ---- ---- --- ---
- 45'-45.5' SOIL TOTAL ANALYTICAL RESULTS IN mg/kg
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
430 - --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- -- - 430
____
--- --- --- ---
420 - ---_ --- ---_---______--- ---_ --- ---_ --- ---_ --- ---_ --- ---_ --- ---_ --- ---_ --- ---_ ---_ ---_ --- ---_ --- ---_ I
I_T
420
410 - --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- ---- --- --- ---- --- �O�O�O�O�O 410
--- ---- ---- ---
BORING SYMBOLS
--- ---- ---- --- --- --- --- --- --- --- ---- --- --- --- - - --- --- --- --
400 - - - - - = 400
390 - --- --- --- --- --- ----$-t-- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- - _ --- --- <1 --- --- --- --- --- _--- --- --- --- --- --- --- p SOIL SAMPLE
390
- --- ---- ---- --- --- --- --- --- --- --- ---- --- --- --- - <1- --- --- --- ---- --- --- --- --- to
380 - --- --- --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- _--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- _--- --- --- --- --- --- --- --- _ H
--- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- ---- --- --- --- --- _
--- --- ---- --- --- --- --- --- --- --- ---- ---- --- --- --- --- --- --
370 - --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- ---LU CONCENTRATION
(micrograms per liter)
--- --- ---- --- --- J--- If3i_--
360
---- ------ -- -- ---- -------------------
07
_ - --- - - --- --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- -
--- --- ------- --- --- --- --- --
--- --- ---- T-
_�77_
CO
T--- ---- ---- --- --- --- --- --- --- ---
5 - ---- ----- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --
--- --- ---- --- --- --- --- --- --- --- ---- ---- --- --- ---
- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- ---
LLI
340 --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- ---
--- --- ---- --- --- --- --- --- --- ---- -- -- --- -- -- --- --- ---- --- --- --- --- ---
Z
--- --- ---- --- --- --- --- --- --- --- ---- ---- --- --- --- --- --- --- ---- ---- --- --- --- --- --- -
- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- ---
330 - --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- ---_ --- --- --- --- --- --- --- --- SOURCES:
--- --- ---- --- --- --- --- --- --- --- ---- ---- --- --- --- --- --- --- --- ---- --
- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- --- ---
320 --- --- ---- --- --- --- --- --- --- --- ---_ ---- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- --- --- --- Q 1. Y
--- --- ---- --- --- --- --- --- --- ---
--- ---- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- ---
BOUNDARY DATED MAY 19,2015 WAS OBTAINED FROM
- - - - - - - - - - - - - - - - - - -- Y
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
--- --- ---- --- --- -- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- WSPOFCAR NORTH CAROLINA.
310 , N
- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- --- --- --- ---- --- --- --- --- ---
--- --- ---- --- --- --- --- --- --- --- ---- ---- --- --- --- --- --- --- --- ---- --- --- - --- --- --- --- ---
___ ___ ____---- ___ --- ___ --- ___ --- ___ --- ___ --- ___ --- ___ --- ____---____ --- ___ --- ___ --- ___ --- ___ --- ___ --- ___ --- ___----____ --- ___ --- ___ -- 2. N SITE SURVEY
300 300 AND COMPARISON TO AERIAL PHOTOGRAPH.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CC0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3. 2015 LITHOLOGY INFORMATION OF SOIL AND WELL LOG
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
CD N CO 'I LO Cfl r` o M o N M 'It LO Co r` oo M o N CO 'zt LID (fl r` oo M o N CO v U') (fl r` 00 M o N M zt LO CC r` 0 rn o N M It U) CO I` W M o N M t LO o r` M M o N M 'z LO TOPOGRAPHY IS FROM SYNTERRA.
r - - - - - - - - c- N N N N N N N N N N M M M M CO M M M M M It d' It d' It It It cp It IT Lr) In Ln Cr) Cr) U') Lr) LID Ln Ln Cfl co Cfl Cfl Cfl CO Cfl CO Cfl Cfl r` r` r` r` r` r`
SOUTHWEST 4. GEOLOGIC INFORMATION FOR BORINGS AND MONITORING WELLS
Station INSTALLED PRIOR TO 2015 TAKEN FROM S&ME (2010) AND
a fifi ih E lid
(feet)
QUANTEX (2008).
S113-7 SECTION B -B' - COBALT NOTE:
V-2': Sb <5.8 / As <5.8 / Ba 68.8 / B <14.5 / Cr 11.4 / Co 5.9 / Fe 9460 / Mn 693 / TI <5.8 / V 17.6 FACING NORTHWEST
4.5'-7.5': Sb <6 /As <6 / Ba 15.5 / B <15 / Cr 8.2 / Co <6 / Fe 6040 / Mn 226 / TI <6 / V 8.2 1. CROSS SECTION LOCATIONS SHOWN ON FIGURE 2-1.
2. WATER LEVELS WERE COLLECTED BY SYNTERRA ON
MW -3 JUNE 17, 2015.
MW -3: pH5.71/Sb<1/As<1/Ba56/B847/Cr(VI)0.155/Co<1/Fe34/Mn880/TI<0.2/TDS190/V<0.3
3. IMAC VALUE FOR COBALT IS 1 pg/L.
CW -2/ 2D
470 CW -2: pH 6.5 / Sb <1 / As <1 / Ba 54 / B 804 / Cr(VI) <0.021 / Co <1 / Fe 467 / Mn 135 / TI <0.2 / TDS 370 / V 5.88
CW -2D: pH 6.1 / Sb <1 / As <1 / Ba 38 / B 363 / Cr(VI) 0.084 / Co <1 / Fe 278 / Mn 81 / TI <0.2 / TDS 250 / V 0.585
460 460 N a�
FU42'
50 Q MW -16S/ 16D/ 16BR
Q MW -16S: pH 6.02 / Sb <1 / As <1 / Ba 46 / B <50 / Cr(VI) 0.011 / Co 4.32 / Fe 860 / Mn 260 / TI <0.2 / TDS 100 / V 0.303
4 0 MW -16D: pH7.1/Sb<1/As<1/Ba13/B<50/Cr(VI)0.051/Co<1/Fe87/Mn269/TI<0.2/TDS160/V0.617
W MW-16BR: pH8.67/Sb<1/As2.05/Ba11/B<50/Cr(VI)0.017/Co<1/Fe80/Mn30/TI<0.2/TDS170/V2.79
43
Q 1'-2':Sb<6.5/As<6.5/Ba95.4/B<16.2/Cr7.6/Co6j/Fe7710/Mn1250/TI<6.5/V17.3
J 23'-24': Sb<5/As<5/Ba 28.2/B10j/Cr2.1/Co4.6j/Fe10600/Mn885/TI<5/V 8.4 erra
420 33'-35': Sb <7.5 / As <7.5 / Ba 131 / B 16.8 j / Cr 9.2 / Co 12 / Fe 19100/ Mn 1630/A<7.5/V16.3
54.5'-55.5': Sb <5.2 / As <5.2 / Ba 237 / B 32.3 / Cr 37.2 / Co 19.6 / Fe 38300 / Mn 1010 / TI <5.2 / V 87
410 148 River Street, Suite 220
p Greenville, South Carolina 29601
400w 400 864-421-9999
LL www.synterracorp.com
390 w 2Of 0
2 390
z DRAWN BY: C. NEWELL DATE: 8/5/2015
380 D < 380 CHECKED BY: J. WYLIE DATE: 8/5/2015
j<1 U m 370 PROJECT MANAGER: K. WEBB
LU _A LAYOUT NAME: FIGURE 11-5A
4.32 360
_ _ --- --- 350
f%,, DUKE
Jbi340
LU
Z _ _ _ `1 <1 330 GRAPHIC SCALE
J--- --- --- ----
- - - - - - - - - - - - - -
--- -_-_-_ --- -_-_-_ ---_ _--_ --- ---_ --- -_-- 320 PROGRESS
--- --- ---_ --- _--___--_ --- `1-- ---_ --- IN FEET
310HORIZONTAL: 1"=300' MAYO STEAM ELECTRIC PLANT
--- ---_ _--_ _--- --- 10660 BOSTON RD
--- --- ---- ---- ---
300 - - - - - - - - - - - - - - - 300 30 0 30 60 ROXBORO, NORTH CAROLINA
O O o 0 0 o 0 o O o 0 o 0 o 0 0
O o o 0 0 o 0 o O o O o 0 0 0 0
+ + + + + + + + + + + + + + + + IN FEET
00 M o N CO � LO (0 00 M o co co co co co co M M FIGURE 11-5a
NORTHEAST
VERTICAL: 1"=30' GEOLOGIC CROSS SECTION B -B'
SECTION B -B' - COBALT NOTE: 10:1 VERTICAL EXAGGERATION
FACING NORTHWEST WITH COBALT