20231323 Ver 1_Resp to RFAI_20240318

Homer, Seren M
From: Hoke, Josh <[e-mail]>
Sent: Monday, March 18, 2024 9:11 AM
To: Homer, Seren M
Cc: Stock, N Carmela CIV USARMY CESAS (USA); Kelway Howard; Ruocco, Andy; Bricker,
Adam; Jared Wilson
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County -
Request for Additional Information
Attachments: revised CHMCA WETLAND AND WOTUS IMPACT EXHIBITS 3-15-24.pdf
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Seren,
I apologize for the miscommunication. The final drawings are attached. I had referenced an older set of plans in my
initial response to the USACE which referenced the 18" and 20" temporary culverts and did not realize they had upsized
the culverts to dual 48" pipes at S1 and dual 24" pipes at S2. The attached drawings now have the correct labels for
stream impacts and the correct culvert sizes planned to use for temporary access.
Please let me know if you need any additional information to finalize your review.
Thanks,
Josh Hoke, PWS
Senior Scientist I Environmental
0 Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
1

Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
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From: Homer, Seren M <[e-mail]>
Sent: Friday, March 15, 2024 1:38 PM
To: Hoke, Josh <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
Hi Josh,
Thank you for providing these updated drawings. Considering that T2 is 10 feet wide and T3 is 5 feet wide, will an 18"
culvert be sufficient to maintain flow of a 10-foot wide stream and a 20" culvert to maintain flow of a 5-foot wide
stream? If so, please provide information on how this will be accomplished. Additionally, it appears the crossing
standard drawing still shows a double barrel culvert system.
Thanks,
Seren Homer (she/her)
Environmental Specialist, Division of Water Resources
North Carolina Department of Environmental Quality
Office: [phone] 1 Cell: [phone]
[e-mail]
NORTH CAROLINAD_ E Q �
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Hoke, Josh <Josh.Hoke @terracon.com>
Sent: Friday, March 15, 2024 1:20 PM
To: Homer, Seren M <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
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Seren,
I update the drawings to correct the labeling issue with temporary impact S1. It is a perennial stream called McDowell
Creek (T2). The temporary impact labels on the drawings have also been updated for the actual stream impacts. Sheet 6
of 6 now shows the correct pipe design as well.
Please let me know if you need anything else.

Thanks!
Josh Hoke, PWS
Senior Scientist I Environmental
0 Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(aterracon.com I Terracon.com
I Ifl UKEI
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
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sender.
From: Homer, Seren M <[e-mail]>
Sent: Friday, March 15, 2024 12:18 PM
To: Hoke, Josh <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
Hi Josh,
1) The revised drawings provided show Impact S1 within an intermittent tributary labeled as "71". However, the
PCN and overall site plans indicate Impact S1 is within a perennial tributary identified as "72".
2) The written response provided in the December 13, 2023 letter states the temporary culvert at Impact S1 will be
18", but the corresponding plan sheets show two (2) 48" culverts at this crossing location. Likewise, the written
response states the temporary culvert at Impact S2 will be 20", but the plan sheets show two (2) 24" culverts.
Can you please clarify these discrepancies and provide any revised plan sheets/drawings as needed?
Thanks,
Seren Homer (she/her)
Environmental Specialist, Division of Water Resources

North Carolina Department of Environmental Quality
Office: [phone] 1 Cell: [phone]
[e-mail]
NORTH CAROLINAD_ E Q��
Department of Environmental Duali
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Sent: Thursday, March 14, 2024 4:32 PM
To: Homer, Seren M <[e-mail]>; Hoke, Josh <[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Hi Josh,
Please provide the Corps with any updated drawings.
Thanks,
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle. C.Stock(a)usace.army. miI
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.ops.usace.army.mil/customer-service-survey/
From: Homer, Seren M <[e-mail]>
Sent: Thursday, March 14, 2024 16:29
To: Hoke, Josh <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Subject: [Non-DoD Source] RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request
for Additional Information
Ah okay. Thank you for clarifying and your quick response. I'm working on the 401 letter now and should have it to you
before COB tomorrow.
Thanks,
Seren Homer (she/her)
Environmental Specialist, Division of Water Resources
North Carolina Department of Environmental Quality

Office: [phone] 1 Cell: [phone]
[e-mail]
NORTH CAROLINAD_ E Q�/ �
Department of Environmental Duality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Hoke, Josh <Josh.Hoke @terracon.com>
Sent: Thursday, March 14, 2024 4:04 PM
To: Homer, Seren M <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
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Hi Seren,
Sorry about the confusion with the labels. Temporary stream impact #S1 would really be 200 sf of actual stream impacts
and temporary stream impact#S2 will be 100 sf of actual stream impacts. The streams are approximately 10 and 5 feet
wide and both crossing will be 20' wide across the streams. The 410 and 400 sf lables on the drawings were added by
the engineer and include temporary impacts outside of the streams.
Please let me know if you need anything else.
Thanks,
Josh Hoke, PWS
Senior Scientist I Environmental
■ Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.

Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.
From: Homer, Seren M <[e-mail]>
Sent: Thursday, March 14, 2024 3:48 PM
To: Hoke, Josh <[e-mail]>
Cc: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Subject: RE: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
Hi Josh,
Can you clarify/confirm the linear footage for the stream impacts? The revised plans show 20 LF for both stream
impacts, totaling 410 SF and 400 SF of impact, but the stream widths are listed as 10 ft and 5 ft on the PCN, which does
not add up. Can you please clarify and correct impact amounts and plans where necessary?
Thank you,
Seren Homer (she/her)
Environmental Specialist, Division of Water Resources
North Carolina Department of Environmental Quality
Office: [phone] 1 Cell: [phone]
[e-mail]
NORTH CAROLINAD E Q H
Oepartmen[ of Environmental puali!�
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Sent: Monday, January 22, 2024 11:11 AM
To: Hoke, Josh <[e-mail]>
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>; Homer, Seren M
<seren.homer@deg. nc.eov>; Kelway Howard <[e-mail]>; Bricker, Adam
<Adam. [e-mail]>
Subject: [External] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional
Information
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
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Received. Thank you for the update. Please disregard the previous withdrawal email; I will continue to review
your permit application.
Please let me know if you have any questions or concerns in the meantime.
Thanks,

N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle.C.Stock(a)_usace.army.mil
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.ops.usace.army.mil/customer-service-survey/
From: Hoke, Josh <Josh.Hoke @terracon.com>
Sent: Monday, January 22, 2024 10:44
To: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>; Homer, Seren M
<[e-mail]>; Kelway Howard <[e-mail]>; Bricker, Adam
<Adam. [e-mail]>
Subject: [Non-DoD Source] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for
Additional Information
Carmela,
I spoke too soon. Our Greenwood Office already delineated this area in September 2022. The attached map shows the
location of the ephemeral feature that was identified. No other waters or wetlands are present in the area and therefore
there will not be any additional impacts.
Please let me know if you need any other information.
Thank you,
Josh Hoke, PWS
Senior Staff Scientist I Environmental
0 Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com

Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.
From: Hoke, Josh
Sent: Monday, January 22, 2024 9:38 AM
To: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>; Homer, Seren M
<[e-mail]>
Subject: RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Hi Carmela,
We need to delineate that yellow section of the proposed forcemain, it was not included in our original scope. We are
working with the owner on this and hope to have it delineated to answer your question in the next couple of weeks.
Thanks,
Josh Hoke, PWS
Senior Staff Scientist I Environmental
r.f-
0 Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.

From: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Sent: Friday, January 19, 2024 5:04 PM
To: Hoke, Josh <[e-mail]>
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>; Homer, Seren M
<[e-mail]>
Subject: FW: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Good afternoon, Josh:
Please see Stimmel's responses to us below. Please clarify if the drainage feature near the proposed
force main alignment (see yellow call out on the photo below for area of concern) was indeed
determined to be an ephemeral feature, and if not whether any impact to Waters would result here.
Thanks,
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle. C.Stock(a)usace.army. miI
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.oi)s.usace.army.mil/customer-service-survey/
From: Kelway Howard <[e-mail]>
Sent: Sunday, January 14, 2024 16:09
To: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>; Hoke, Josh
<Josh. [e-mail]>
Cc: Homer, Seren M <[e-mail]>; Jessica Hoffman <[e-mail]>; Bricker, Adam
<[e-mail]>; Hopper, Christopher D CIV USARMY CESAW (USA)
<[e-mail]>
Subject: [Non-DoD Source] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for
Additional Information
Carmela, see responses below in red.
Volstimmel
LANDSCAPE ARCHITECTURE I CIVIL ENGINEERING I LAND PLANNING
KELWAY L. HOWARD III PE
Vice President
P [phone] x1201
619 S. Cedar Street Suite L
Charlotte, NC 28202

stimmelpa.com
T
SERVING THE
From: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Sent: Friday, January 12, 2024 5:24 PM
To: Hoke, Josh <[e-mail]>
Cc: Homer, Seren M <[e-mail]>; Kelway Howard <[e-mail]>; Jessica Hoffman
<[e-mail]>; Bricker, Adam <[e-mail]>; Hopper, Christopher D CIV USARMY
CESAW (USA) <[e-mail]>
Subject: RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Good afternoon, Josh:
Thanks for reaching out. I was able to review the responses and updated plans. Please see comments below:
Due to the potential discharge of sediment downstream that may result from the proposed impacts, if stream
work (including excavation) could not be completed during dry/no flow conditions, stream pump-arounds will be
required to be utilized to ensure compliance with general and regional NWP conditions. The revised wetland
exhibits included provisions for by-pass pumping. See sheet 6 of 6 of the wetland exhibits or page 9 of the
Dec 13,2023 letter.
You also indicated that temporary construction access across tributaries would be achieved by installing
temporary culverts topped with gravel to create temporary crossings. To ensure that all materials are
effectively removed after construction as to not result in a permanent discharge of fill material into the streams,
we are going to include a special condition that requires all materials used to create temporary stream
crossings are placed on filter fabric to ensure compliance with general and regional NWP conditions. Correct,
the temporary stream crossing will be removed at the completion of the project. No objections to requiring filter
fabric under the stream crossing materials.
Please let me know if this project could not comply with either of the special conditions listed above.
Thank you for providing an exhibit that indicated the terminus of the proposed sewer line. On this exhibit
(Sheet 2), the proposed sewer line appears to be near a potential stream and/or wetland. The photo below is
an estimated overlay using the exhibit provided and may not be exact, however, due to the proximity of the
proposed crossing to potential Waters of the US, please verify that NO waters, other than those previously
documented, would be impacted by the project as proposed. See yellow call out on the photo below for area of
concern. Terracon can correct me but I believe the drainage feature near the force main alignment highlighted
in yellow that you are referring to was determined to be an Ephemeral feature.
10

Thank you,
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle.C.Stock(a)usace.army.mil
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.ops.usace.army.mil/customer-service-survey/
From: Hoke, Josh <Josh.Hoke @terracon.com>
Sent: Wednesday, December 13, 2023 09:51
To: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Cc: Homer, Seren M <[e-mail]>; Kelway Howard <[e-mail]>; Jessica Hoffman
<[e-mail]>; Bricker, Adam <[e-mail]>
Subject: [Non-DoD Source] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for
Additional Information
Good morning, Carmela,
11

Please see the attached response to your comments and revised drawings. Let me know if you have any other questions.
Thank you,
Josh Hoke, PWS
Senior Staff Scientist I Environmental
r.r+
Person
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.
From: Stock, N Carmela CIV USARMY CESAS (USA)<[e-mail]>
Sent: Tuesday, November 21, 2023 10:08 AM
To: Hoke, Josh <[e-mail]>
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>
Subject: RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Good morning, Josh,
Would you be available for a quick teams call with my team lead and me this morning at 11:30AM? If so, I'll
follow up with a teams invite. If you can't make today, Monday, November 27 would be the next available day
for us to schedule a call. Alternatively, we both also plan to be in office Tuesday, November 28.
If we have to push the call to next week, the 30-day RAI window stated in the original email will be exceeded
(30 days from the RAI date would be November 23). However, due to the communication attempts in regard to
this RAI, I will NOT be withdrawing the application at this time.
Please let me know your availability.
12

Thanks,
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle.C.Stock(a)usace.army.mil
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.ops.usace.army.mil/customer-service-survey/
From: Hoke, Josh <[e-mail]>
Sent: Tuesday, November 21, 2023 08:05
To: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Subject: [Non-DoD Source] RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for
Additional Information
Yes, a quick phone call would be great. Thanks.
Josh Hoke, PWS
Senior Staff Scientist I Environmental
0 Ferracon
1800 Reynolds Avenue I North Charleston, SC 29405
D [phone] 1 P [phone] 1 M [phone]
0osh.hoke(@terracon.com I Terracon.com
Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with
responsiveness, resourcefulness, and reliability.
Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail
sender.
13

From: Stock, N Carmela CIV USARMY CESAS (USA) <[e-mail]>
Sent: Tuesday, November 21, 2023 6:50 AM
To: Hoke, Josh <[e-mail]>
Subject: RE: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Good morning, Josh,
I was just cleaning out my voicemail inbox, and it seems I missed an entire voicemail from you on 11/02. 1 am
sorry for my lack of response. Would you still like to discuss this RAI? If so, I'll give you a call later this
morning.
Apologies,
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle.C.Stock(a)_usace.army.mil
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
httDS://reaulatorv.ODS.usace.armv.mil/customer-service-survev/
From: Stock, N Carmela CIV USARMY CESAS (USA)
Sent: Tuesday, October 24, 2023 16:25
To: [e-mail]
Cc: Hopper, Christopher D CIV USARMY CESAW (USA) <[e-mail]>
Subject: SAW-2022-02166 (Cone Health Medical Center) Randolph County - Request for Additional Information
Good afternoon,
This email is in reference to the Pre -construction notification (PCN) for the proposed Cone Health Medical
Center Project (SAW-2022-02166), received on September 25, 2023.
The following information is required to complete our evaluation, confirm compliance with one or more General
or Regional Conditions, and/or complete consultation with another federal/state agency to verify the use of the
Nationwide Permit (NWP):
1) The impact numbers provided in the PCN table (i.e. 1, 4, S1, and S2) do not correspond with impact
exhibits (i.e. 1, 2, 3, 4). Please correct this.
2) Exhibits are not detailed enough to review the project as proposed. Please provide more detailed
impact exhibits.
3) Temporary Wetland Impact 2: The total temporary impact reported is eight square feet. The explanation
provided is that a 6-inch line would extend across 16 linear feet of wetland. We understand the area of
pipe to be installed would be eight square feet, but it is not clear how would this line would be installed.
Please expand on this impact and review other impacts reported in the PCN to ensure temporary
disturbances (e.g. trench, construction corridor, permanent maintained corridor, etc. are clear).
4) How would construction access across, and beyond, Tributaries T2 and T3 be accomplished?
14

5) The proposed sewer line extends south and off the impact exhibits. Please provide an exhibit that
demonstrates no additional impact would be required to complete this project.
6) Please expand on the ultimate number and type of users this sewer line would support. We need to
establish whether independent utility exists for this project.
7) Wetland Impact 1, road construction, is limited to permanent impacts required for the road footprint.
Would any temporary disturbance be required to build this road? Would any permanent wetland
conversion (clearing) occur?
8) Because this sewer line is not a gravity -dependent utility, no -impact alignments are likely possible to
complete the project. Please discuss any considerations made when planning this project.
Please provide the requested information within 30 days, or your application will be administratively withdrawn.
To clarify, if the requested information is submitted after the 30-day timeframe, you will not be required to re-
submit an entirely new PCN (unless otherwise specified). We will continue to review and/or process your
permit application upon receipt of the requested information.
Please contact me with any questions or concerns.
Thanks!
N. Carmela Stock
Biologist
Regulatory Project Manager
U.S. Army Corps of Engineers
SAD Technical Regional Execution Center
100 W. Oglethorpe Ave.
Savannah, GA 31401
Email: Nichelle.C.Stock(cDusace.army.mil
Telephone: [phone]
To assist us in improving our service to you, please complete the survey found at
https://regulatory.ops.usace.army.mil/customer-service-survey/
Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized
state official.
15

Sti m m e I N. Trade Street date: 03/15/2024 job #: 22-001
Sui
Suite 200
Winston Salem, NC project: Cone Health MedCenter Asheboro
Landscape Architecture 27101-2916
Civil Engineering scale: 1" = 300' sheet 1 Of 6
g g P:336.723.1067
Stimmel Associates, PA Land Planning F: 336.723.1069 description: OVERALL WETLAND AND WOTUS IMPACTS
EXHIBIT
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Sti m m e I N. Trade Street date: 03/15/2024 job #: 22-001
Sui
Suite 200
Winston Salem, NC project: Cone Health MedCenter Asheboro
Landscape Architecture 27101-2916
Civil Engineering scale: 1" = 200' sheet 2 Of 6
g g P:336.723.1067
Stimmel Associates, PA Land Planning F: 336.723.1069 description: OVERALL WETLAND AND WOTUS IMPACTS
EXHIBIT
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END OF PROJECT.

S t i m m e I N. Trade street date: 03/15/2024 jOb #: 22-001
Sui
Suite 200
� Winston Salem, NC project: Cone Health MedCenter Asheboro
Landscape Architecture 27101-2916
Civil Engineering scale: 1" = 30' sheet 3 Of 6
P: 336.723.1067
Stimmel Associates, PA Land Planning F: 336.723.1069 description: WETLAND IMPACT #1
EXHIBIT
SPERO ROAD
12' WIDE GRAVEL PUMP STATION
\\ \ ACCESS ROAD
00
WL
IMPACT #1 -
PUMP STATION ACCESS ROAD WETLAND IMPACTS:
5 SF (.013 AC) IMPACT WITHIN WETLAND W3 (PER THE
WETLAND AND WOTUS DELINEATION REPORT)
PERMANENT IMPACTS:
PERMANENT FILL
IMPACT #1: ACCESS ROAD PLAN AND PROFILE
SCALE: 1" = 100'
685
595 SF
\ \ WETLAND IMPACT
680 - - - -
A C ESS ROAD
GRADE
675
POK EXISTING
GRADE
670
0+00
34"WHO
/t -
1+00 2+00
680 I I
I ' /
675 l i
670
3+00
I �

Sti m m e I N. Trade Street date: 03/15/2024 job #: 22-001
Sui
Suite 200
Winston Salem, NC project: Cone Health MedCenter Asheboro
Landscape Architecture 27101-2916
Civil Engineering scale: 1" = 30' sheet 4 Of 6
g g P:336.723.1067
Stimmel Associates, PA Land Planning F: 336.723.1069 description: STREAM IMPACT #S1
EXHIBIT
20' SANITARY SEWER EASEMENT
TEMPORARY IMPACT #S1�
6" FORCEMAIN STREAM IMPACTS:
200 SF (.004 AC) IMPACT WITHIN PERENNIAL/
TRIBUTARY T2 (MCDOWELL CREEK) (PERTHE
WETLAND AND WOTUS DELINEATION REPORT)
TEMPORARY IMPACT�WTH NIMPACT
FOOTPRINT:
CLEARING VEGETATION
/,F6R CONSTRUCTION,
TEMPORARY CULVE5T WILL BE INSTALLED IN
THE STREAM FOR ACCESS ACROSS. SEE
/ DETAIL ON SHEET 6.
LINE WILL BE INSTALLED WITH AN OPEN CUT
/AND THEN BACKFILLED TO
PRE -CONSTRUCTION GRADE.
660
650
640
630 L i
4+00
2
LL
MCDOWELL CREEK
i
TEMP. IMPACT #S1: FM PLAN AND PROFILE
SCALE: 1" = 100'
5+00
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7
'7 7
'7 7
'7 D '7 '7
'7 '7
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D D D D D D D D D D D D D D D O C
'7 '7 '7 '7 '7 '7 '7 '7 '7 '7 '7 '7 0 7 0 7
'7 D '7D '7D '7D D D D D D V D O C
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\ \ \
660
00 \ \
650PACT
\ \ \
640
630 \
6+00 _

601 N. Trade Street
Stimmel
200
Wintston Salem, INC
Landscape Architecture
27101-2916
Civil Engineering
StimmeI Associates, PA Land Planning
P: 336.723.1067
F: 336.723.1069
EXHIBIT
date: 03/15/2024 job #: 22-001
project: Cone Health MedCenter Asheboro
scale: 1" = 30' sheet 5 Of 6
description: WETLAND AND STREAM IMPACTS #S2 & #4
I n J -"-
+I
6" FORCEMAIN
N
I I
�I
I
TEMPORARY IMPACT #S2
III
I
6" FORCEMAIN STREAM IMPACTS:
100 SF (.002 AC) IMPACT WITHIN IMTERMITTENT TRIBUTARY T3
(PER THE WETLAND AND WOTUS DELINEATION REPORT)
TEMPORARY IMPACTS WITHIN IMPACT FOOTPRINT:
11'
I I
CLEARING VEGETATION FOR CONSTRUCTION,
TEMPORARY CULVERT WILL BE INSTALLED IN THE STREAM
FOR ACCESS ACROSS. SEE DETAIL ON SHEET 6
LINE WILL BE INSTALLED WITH AN OPEN CUT AND THEN
.n I I I
BACKFILLED TO PRE -CONSTRUCTION GRADE.
I I I
I
TRIBUTARY T3
TEMPORARY IMPACT #
I I
\
6" FORCEMAIN WETLAND IMPACTS:
n
247 SF (.006 AC) IMPACT WITHIN WETLAND W5 (PER THE WETLAND
AND WOTUS DELINEATION REPORT)
° I
I
TEMPORARY IMPACTS WITHIN IMPACT FOOTPRINT:
° '7
CLEARING VEGETATION FOR CONSTRUCTION,
I
LINE WILL BE INSTALLED WITH AN OPEN CUT AND THEN BACKFILLED
I I
TO PRE -CONSTRUCTION GRADE.
I I
II
� � I
TEMP. IMPACTS #S2 AND #4: FM PLAN AND PROFILE
660 SCALE: 1" = 100' 660
I I
I
I
7
W
EXISITING GRADE
II
N
650 650
I I
zD
EX. DIRT PATH
STREAM IMPACT
IMPACT
20 LF
WETUND IMPACT
I
I
I
640 640
I
MIN
3w .
D�R
PRI.L. ."VI LFROF D. R.
I
I I
6" FORCEMAIN
I I
630 630
I I I
12+00 13+00 14+00
I

601 N. Trade S eet
Stimmel
20
Winston SalemtTNC
Landscape Architecture
27101-2916
Civil Engineering
StimmeI Associates, PA Land Planning
P:336.723.1067
F: 336.723.1069
EXHIBIT
date: 12/04/2023 job #: 22-001
project: Cone Health MedCenter Asheboro
scale: NTS sheet 6
Of 6
description: TEMPORARY STREAM CROSSING DETAIL
`111111111't,
CA
-y
_ SEAL
1/2 DIAMETER OF PIPE 6" SURGE STONE (MIN.) CLASS B RIPRAP INFILL 027912
OR 24" WHICHEVER IS d50= 9"
GREATER U /-'. 12-6-2023
I NOTE: CONTRACTOR SHALL
FILTER FABRIC NSULT NTH PUMP PROVIDER
To
ACIETERRM MPUMP BEAND i��/ •`/�/^I�r���/ZO,�
NCDOT TYPE 2 _ SUFFICIENT TO CARRY BASE FLOW
III III—III—O III —III OF STREAM. �,'' r �....•.'O. n1,`,�
—I � I I- I�11111111111�+
_ SAND BAG UPSTREAM OF CULVERT AND PUMP
HDPE CULVERT (S)-1T1—III— BASE FLOW AROUND WORK AREA TO ALLOW
SEE PLAN VIEW FOR SIZE AND ROW INSTALLATION OF CULVERTS.
NUMBER OF CULVERTS ELEVATION
1 I+ +I HOPE CULVERT (5)
WASHED #57 STONE PIPE ;:.•.1..•.1. 1; .,.-;;.. SEE THIS DETAIL FOR NUMBER
BEDDING AS REQUIRED AND DIAMETER OF CULVERTS
CLASS B RIPRAP INFILL
S1 :' ...-.w . d50= 9"
SURGE STONE
STREAM CROSSING SEQUENCE
1. SANDBAG UPSTREAM AND DOWNSTREAM OF
TEMPORARY CULVERTS.
2. PUMP STREAM BASE FLOW AROUND THE
CONSTRUCTION WITHIN THE STREAM.
3. INSTALL THE CULVERT(S) AND BACKFILL WITH STONE
AS SHOWN IN THE DETAIL.
4. REMOVE UPSTREAM SANDBAGS TO ALLOW FLOW
THROUGH THE TEMPORARY CULVERTS.
5. RE -INSTALL THE SANDBAGS PRIOR TO THE
FORCEMAIN INSTALLATION AND PUMP STREAM BASE
FLOW AROUND THE STREAM CROSSING.
6. TRENCH UNDER THE TEMPORARY CULVERTS TO
INSTALL THE FORCEMAIN.
7. RESTORE DISTURBED STREAM BANK TO THE
ORIGINAL CONDITION.
8. REMOVE SANDBAGS TO ALLOW STREAM TO FLOW
THROUGH CULVERTS.
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TOP OF BANK PL N TOP OF BANK
PROPOSED
FORCE MAIN
10'x10' DEWATERING/SEDIMENTATION
BASIN TH 2:1 SIDE SLOPES
SAND BAG DWIOWNSTREAM OF CULVERT DURING CULVERT INSTALLATION
AND FORCE MAIN INSTALLATION.
SAND BAG CAN BE REMOVED TO PASS STREAM BASE FLOW WHEN NO
CONSTRUCTION WIHHIN STREAM BANK.
STREAM CROSSING
PIPE DIAMETER
# OF PIPES
S 1
48"
2
S2
24"
2
TEMPORARY STREAM CROSSING