NC0003433_CapeFear-STANTEC-UTILITIES_20150902

1956 Ash Pond Decant
Structure (3 total) � 2-inch Diameter PVC Outlet (Cape Fear-17) b
(See Figure 4, Photograph No. 15)
1956
ASH POND
Y
Cape Fear Flood Control Dam
Cape Fear Flood Control Dam (Permanent Breach Section)
(1956 Section Ash Pond Section) �•
Three 10-inch Diameter FRP
12-inch Diameter Steel (Reported to be Abandoned)
(Reported to be Abandoned, Capped) Existing Plant (Cape Fear-18 through 20)
(Cape Fear-11)
(See Figure 4, Photograph No. 16)
(See Figure 3, Photograph No. 11)
Equipment Cooling Tower Settling Basin--a� ��} �` Cape Fear Flood Control Dam
g v
Yard Drain Inlet 12-inch Diameter Cast Iron_ -
(Southeast Section) 244nch Diameter RCP (Basin Side)
a ° 18-inch Diameter RCP (Outlet Side) (Cape Fear-21)
(Cape Fear-10 ) (See Figure 4, Photograph No. 17)
(See Figure 3, Photograph No. 10),-� •,
Yard Drain Outlet 8-inch Diameter Cast Iron ✓. s` 50-inch Diameter (Unknown Material) (Cape Fear-12)
(Cape Fear-9) (Reportedly Scheduled to be Abandoned)
(See Figure 3, Photograph No. 9)0111
� ;/:'. 50-inch Diameter (Unknown Material) (Cape Fear-13) (See Figure 3, Photograph No. 12)
Yard Drain Inlet 12-inch Diameter (Reportedly Scheduled to be Abandoned)
f t * (See Figure 3, Photograph No. 12)
Cast Iron (Cape Fear-8
(See Figure 3, Photograph No. 8)(' 13-foot X 6-foot Box Culvert (Unknown Material) (Cape Fear-14) 1985 Ash Pond Sluice Line Outlet
F (Reportedly Scheduled to be Abandoned) (Cape Fear-27)
(See Figure 3, Photograph No. 12)
\=Cape Fear Flood Control Dam
(Internal Section) 2007 Ash Stack Decant Structure (Vertical
Standpipe and Decant Pipe) and
Cape Fear Flood Control Dam Cape Fear Flood Control Dam Emergency Outlet Structure (3 HDPE Pipes)
(River Section) 10-foot Diameter RCP'` (Canal Section) (Cape Fear 22-26)
Dual 12-inch CMO (Cane Fear-6 and 71 (Cape Fear-15) _
(See Figures 2 and 3, t3ee rigure 4, rnoTograpn nka
Photograph Nos. 6 and 7)
� Oil Skimmer Waste RetentionWn
`t
16-inch Diameter Fiber
Resin (Cape Fear-5)
(See Figure 2, Photograph No. 4)�
8-inch Diameter Steel (Cape Fear-4)
(See Figure 2, Photograph Nos. 4 and 5)
Legend s/s/2ois upaafea a
��� ���� Pipe Segment (Recommended to be Inspected)
Pipe Segment (Not Recommended to be Inspected)
24-inch Diameter RCP Culvert
(Cape Fear-16)
)ot Diameter RCP (See Figure 4, Photograph No. 14)
(Cape Fear-3)
re 2, Photograph No. 3) w
2007 Ash Stack
harge Canal Gate Structure (within 1985 ASH POND)
1-foot Diameter RCP (Cct.pe Fear-1)
(See Figure 2, Photograph No. 1) J
18-inch Diameter RCP (Cape Fear-2).. 0
(See Figure 2, Photograph No. 2)-41�'liem=

Photograph No. 1:
10-foot diameter RCP Cooling Tower discharge outlet.
Photograph No. 4:
Looking at outfall of 16-inch diameter
fiber resin and 8-inch diameter carbon steel Low
Volume Retention Basin discharge piping.
(3 Stantec
Photograph No. 2:
18-inch diameter RCP collects Swale that drains adjacent field.
Photograph No. 5:
Looking upstream from the outfall
of the 8-inch diameter carbon steel Low Volume
Retention Basin discharge piping.
DRAFT
Photograph No. 3:
6-foot diameter RCP Cooling Tower
discharge outlet to canal.
Photograph No. 6:
Pump Station No. 1 - dual 12-inch
diameter sump drains blind flanged shut.
Client/Project
Parker Poe Adams & Bernstein LLP /
Duke Energy Non-CCB Impoundment Pipe Inspection
Site Scouting
Figure No.
2 - Observation Photographs
Title
CAPE FEAR PLANT
Chatham County,
North Carolina

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Photograph No. 7:
Pump Station No. 1 - dual 12-inch diameter
CMP sump drains;downstream side.
Photograph No. 10:
Old yard drain - View of incoming
pipes to sump area; 12-inch cast iron; heavily silted.
(3 Stantec
Photograph No. 8:
Old yard drain - View of incoming pipes
to sump area; 12-inch diameter cast iron; heavily silted.
Photograph No. 11:
12-inch steel pipe; old drain pipe
through levee; capped on this end (upstream side).
DRAFT
Photograph No. 9:
Outlet for 8-inch diameter cast iron yard drain.
Photograph No. 12:
50-inch diameter, 50-inch diameter
and 13-foot X 6-foot box culvert (unkown material). View
main discharge gate looking Northwest. Pipes 12, 13, and 14
are behind gates from right to left respectively.
Client/Project
Parker Poe Adams & Bernstein LLP /
Duke Energy Non-CCB Impoundment Pipe Inspection
Site Scouting
Figure No.
3 - Observation Photographs
Title
CAPE FEAR PLANT
Chatham County,
North Carolina

Photograph No. 13:
10-foot diameter RCP Cooling Tower recirculation
intake structure.
lam"
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k
1�.
f
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Photograph No. 16:
Three 10-inch diameter FRP
reported abandoned ash pipes.
(30 Stantec
Photograph No. 14:
24-inch diameter RCP culvert under CP and L Road -
View of downstream side almost completely silted in.
Photograph No. 17:
24-inch diameter RCP (basin side);
18-inch diameter RCP (outlet side); view of
upstream side (basin side).
DRAFT
Photograph No. 15:
2-inch diameter PVC temporary sediment basin outlet.
Client/Project
Parker Poe Adams & Bernstein LLP /
Duke Energy Non-CCB Impoundment Pipe Inspection
Site Scouting
Figure No.
4 - Observation Photographs
Title
CAPE FEAR PLANT
Chatham County,
North Carolina