NC0038377_Figure 2-7 NPDES GW Mont Require_20150902

t Evaporation Outfall Dug
11 E
ling Towers 1a III Maya Reservoir Storm water
Outfall 001
14 2 1
14
3
Misc. Equlpmenl Heat 18 Make Structure r�4
Exchangers —
13 Alternate 26 S
� Fe
Water Storage
Ash Sluice Protection
Wales I P 1 1
112
Boiler 6 Turbina Condensate
Storage
Evap and seepage
Ash Basin
vutiau 1 11 1 Gypsum and
See Page OD9 Llmestane Pile
2 and 3 of 7 3 15 Runofi t7
Coal P" A.000 Road Skim econdary Contatnment
FGfl Blowdawn Runoff 'water, Power botch SW ar anhydreus ammonia
Highway 601 AfgR, tanks
ralaFall
Mayo Reservoir
Ion Exchange
Potable water From
City of Roxwro
Potable &
Sanitary
8 Misc.low
Volume
Duke Energy Progress, Inc.
Mayo Stearn ElectrlaPlanl
Person County, NC
SChemallcot Water Fbw
P 1 of 7 octobe
4
Ash basin
FGD Make-up Pumps
AN
38 (alternate)
cE
27
DI botto�ash
'
seal wa
29
Evaporation
FGD System
37
E�
ly '
r
Cooling Towers
Excess Manaflll teachate
Settling Pond
_______
_
33
Bottom Ash Silo
3g
36
Fly Ash Silas 34
Thermal Evaporator
32
Clean Distillate
_ Demin-Bialer
(Conditioning Water)
31
Make-up
35
Cooling water
Monoflll
3s
r
puke Energy Progress, Inc.
Proposed Water balance detail
+aye steam Electric Plant
Rainfall
Dust
for thermal evaporator
Person County,14C
suppression
and Dry bottom Ash system
Schematic of Water Flow
Pape 3 of 7 oco6er
Sewage
treatment
Oily Waste
Treatment
7
A
16 OuHall002 Mayo Reservoir
11 CodingTowers d
Ouitrall 001
14 41
L._._._._._._--------.._..-----.--_._ ............ Proposed Future
25 24 i Side Stream
14 2
Misc, Equornanl He 18
Intake 2 20
Exchangers Intake t FGD 19 , FGD System
28
12
i 21
Bottom Ash Condensers
Sluice Water
Fartxlss Mcnoittl Leachate FGD Setging Pond
3
Alternate 12 Boiler B Turbine
22
Emergency Ovaraow
Flush Pond
9
Outiall DD9 Bloreaclor
Ash Basin 23
Duke Energy Pi
Water balance detail for FGD WW Mayo slaam El
treatment system (bloreaclor) and Person County,
Cooling System only Schematic of w
Page 2of7
Potential Dust
Groundwater • suppression For-
irrigation
Outfall 004
Storm water
Switchyard C]ulfahs
runoff la 006a 006a, b, c, d
and e
Potential
Cooling Tower
Draft
Outfail 005
Potential Dust
Groundwater A suppression
irrigation
Storm water
Proposed Water balance detall
for thermal evaporator
and Dry bottom Ash system
Mayo Reservoir