HomeMy WebLinkAbout1812_Duke_Marshall_RoadandDrainRequest_DIN27315_20170131526 South Church Street:
Mail Code EC13K
Charlotte, North Carolina 28202
980-373-5697
Page 1 of 2
January 27, 2017
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. Highway 70
Swannanoa, North Carolina 28778
Attn: Mr. Larry Frost
Re: Industrial Landfill No.1 Access Road and Chimney Drain Plans Update
Permit No.: 1812-INDUS-2008
Marshall Steam Station
Catawba County
Terrell, North Carolina 28682
Dear Mr. Frost,
As discussed via phone conversation on January 10, 2017, Duke Energy is providing revised Operations
Plan figures reflecting a new access plan for Phase I of the Industrial Landfill No. 1 (Permit No. INDUS-
1812-2008) at Marshall Steam Station. Duke Energy is also seeking concurrence on modifications to
construction drawings for chimney drains at the Industrial Landfill No.1. The attachments include
updated Figures 6, 7, 8 and 10 from the February 2016 approved Operations Plan for the Industrial
Landfill No.1. Figures 6-8 show the updated access plans and Figure 10 shows the modifications to the
chimney drain construction drawings.
Duke Energy proposes to revise this section of the Operations Plan to include the above requested
modification during the next Permit amendment or modification.
If there are any questions regarding this request, please contact me at (980) 373-5697.
Respectfully Submitted,
Tyler Hardin
Environmental Services
526 South Church Street:
Mail Code EC13K
Charlotte, North Carolina 28202
980-373-5697
Page 2 of 2
Cc (via e-mail): Ed Mussler, NCDEQ
Jackson Rollins, Duke Energy
Kyle Baucom, Duke Energy
Dan Zakary, Duke Energy
Jeff Jones, Duke Energy
Attachments:
Figure 6 Cells 1 and 2 Interim Cover
Figure 7 Cells 3 and 4 Filling
Figure 8 Phase I Interim Cover Plan
Figure 10 Chimney Drain – Initial Construction
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Q:\7235\15\027 Duke Marshall Industrial LF Operations Plan Revision\DWG\Second Submittal\FIG 6.dwg
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WWW.SMEINC.COM
9751 SOUTHERN PINE BLVD.
CHARLOTTE, N.C. 28273
(704)523-4726
7
CELLS 3 AND 4 FILLING
MARSHALL STEAM STATION
TERRELL, NORTH CAROLINA
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Q:\7235\15\027 Duke Marshall Industrial LF Operations Plan Revision\DWG\Second Submittal\FIG 7.dwg
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CHIMNEY DRAINCHIMNEY DRAIN
WWW.SMEINC.COM
9751 SOUTHERN PINE BLVD.
CHARLOTTE, N.C. 28273
(704)523-4726
8
PHASE 1 INTERIM COVER PLAN
MARSHALL STEAM STATION
TERRELL, NORTH CAROLINA
INDUSTRIAL LANDFILL NO. 1
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Q:\7235\15\027 Duke Marshall Industrial LF Operations Plan Revision\DWG\Second Submittal\FIG 8.dwg
>
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NOTES:1.THE INTENT OF THIS FIGURE IS TO
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SEGMENT OF 18" DIA. SDR 17 HDPE RISER PIPE9 PERFORATIONS PER ROW (40-DEGREE SEPARATION) AND 4 ROWS PER FOOT(SEE NOTES 3 AND 5)
1
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5
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(SEE NOTE 3
)
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'
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2.8%8 OZ/SY NON-WOVENGEOTEXTILE FILTER3.0'
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3' RUN-OUT
PROJECT NO.
DATE:
F
I
G
U
R
E
N
O
.
SCALE:
DRAWN BY:
WWW.SMEINC.COM CHECKED BY:
9751 SOUTHERN PINE BLVD.
CHARLOTTE, N.C. 28273
(704)523-4726
ENGINEERING LICENSE NO:
1
0
JAM7235-15-027
08/25/15AS SHOWNCHIMNEY DRAIN - INITIAL CONSTRUCTION
MARSHALL STEAM STATION
TERRELL, NORTH CAROLINA
INDUSTRIAL LANDFILL NO. 1
F-0176
NOTES:1.CHIMNEY DRAIN SHALL BELOCATED DIRECTLY OVER LCSCORRIDORS. THE CHIMNEY DRAINLOCATION MAY BE ESTABLISHEDBY THE OPERATOR.2.CHIMNEY DRAIN PIPES SHALL NOTBE DIRECTLY CONNECTED TO LCSLATERAL OR HEADER PIPES.3.DETAIL ILLUSTRATES THE TYPICALCHIMNEY DRAIN CONCEPT ONLY.DIMENSIONS AND MATERIALS MAYBE VARIED AND ADJUSTED TO FITFIELD CONDITIONS AND ADAPT TOFIELD PERFORMANCE.4.CHIMNEY DRAIN SHALL BEPOSITIONED NO CLOSER THAN 50FEET FROM AN EXTERIOR SLOPE,WITH THE EXCEPTION OF SUMPAREA DRAINAGE FEATURES.5.DRAINAGE MEDIA AND/ORINTERFACES BETWEEN DRAINAGEMEDIA SHALL BE DESIGNED TOPROVIDE FILTRATION AND LIMITCLOGGING.6.CONNECT PIPE SEGMENTEXTENSIONS USING FACTORY -WELDED FLANGES AND STAINLESSSTEEL BOLTS, WASHERS, ANDNUTS.
JSR