20151065 Ver 1_More Info Received_20190726

Homewood, Sue
From: Darling, Richard <[e-mail]>
Sent: Friday, July 26, 2019 2:41 PM
To: [e-mail]
Cc: Homewood, Sue; Alex Rosser; Lisa Elmore ([e-mail]); Lorin Akins; Kimberly
Hodges; Wright, Matt; Leopardi, Heather/PGH; Burhans, Terry
Subject: [External] GSO Northwest Site Development, Action ID SAW -2012-01547
Attachments: NW_PreConAgenda.pdf, Crossfield Taxiway Package 1 -USACE Plan Verification.pdf
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an
attachment to [e-mail]<maiIto: [e-mail]>
Aloha Dave:
Pursuant to Special Condition 4 of the subject Section 404 Individual Permit and the Workplan Verification (attached),
the Piedmont Triad Airport Authority (PTAA, permittee) has verified that the construction plans for this phase of the
project comply with the permit drawings.
Per my voice message yesterday, PTAA is planning a Pre -Construction Meeting for Thursday August 8 at 11:00 AM at the
Airport (GSO). It is hoped that the first part of this meeting would constitute the onsite pre -construction meeting
required by Special Condition 5 of the subject Permit. Attached is a draft agenda for this portion of the meeting - items
specific for review with contractor personnel are highlighted. If you are unable to attend this meeting, a Michael Baker
individual familiar with Section 404 regulations and permitting will lead the permit compliance discussion.
If the Pre -Construction Meeting is successful, dewatering of the four jurisdictional Golf Course Ponds is planned to
commence the following day, August 9, 2019. Draining the ponds will involve minimal disturbance through a series of
siphon pumps to draw the water down as low as possible at a moderate rate. Clean pond water would be transferred
from pond to pond and eventually to the current outlet structure. When the water elevation has sufficiently lowered,
the existing standpipes would be cut to prevent rainfall from re -filling the ponds. Once the siphons have drained all they
are capable of, then pumps and filter bags will be used to remove the remaining water. Construction is scheduled to
commence approximately two weeks after the pre -construction meeting. Pursuant to Special Condition 9 of the subject
Permit, PTAA is hereby notifying the Corps of proposed beginning of the authorized work.
Pursuant to Special Condition 12 of the subject Permit, PTAA require contractors and agents to comply with the terms
and conditions of this permit. PTAA have provided contractors associated with the construction or maintenance of this
project with a copy of this Permit which is also available at the project job site.
Please contact me or Matt Wright with questions or comments regarding PTAA compliance with the subject permit and
to let us know whether you will be attending the pre -construction meeting on the 8th. Thanks again for your continued
assistance.
Richard
Richard Darling I Project Manager - Environmental
200 Centreport Drive, Suite 350 1 Greensboro, NC 27409 1 [O] 919-481-57401 [M] 808-366-1971
[e-mail] I www.mbakerintl.com

CROSSFIELD TAXIWAY — PACKAGE I JAICOBS C1424ft
PIEDMONT TRIAD INTERNATIONAL AIRPORT
June 3, 2019
Mr. J. Alex Rosser, PE; Deputy Executive Director
Piedmont Triad Airport Authority
1000-A Ted Johnson Parkway
Greensboro, NC 27409
Subject: Northwest Taxiway Connector Construction Plan Verification
USACE 404 Individual Permit (Action ID SAW -2012-01547)
The construction design plans for the taxiway phase of this project, designated as "Crossfield Taxiway —
Package One (1)" do not deviate from the permit plans attached to the Section 404 Clean Water Act
authorization issued by the United States Army Corps of Engineers (USACE). This letter serves as written
verification pursuant to Special Condition 4 that the final construction drawings comply with the permit
drawings for the taxiway attached to the subject Individual Permit. A link to the final design plans for
this project is provided below. Any deviation in the construction design plans will be brought to the
attention of the USACE, Mr. David E. Bailey of the Raleigh Regulatory Field Office, prior to active
construction in waters or wetlands. Please do not hesitate to contact me with any questions or
comments regarding this verification of the construction plans.
Sincerely
CH2M HILL North Carolina, Inc.
(a wholly-owned subsidiary of Jacobs)
Matt Wright, P. .
Jacobs
Project Manager I Aviation
RD/MW:
cc: Richard Darling, MICHAEL BAKER INTERNATIONAL
Issued for Bid Plan Set: https://iacobsengineering-
my.shorepoint.com:443/:b:/g/personal/matt wrightl iacobs com/EdpxAQUPpTtNiUKeANlbhBOBTB1uK1z7hgLx1YJVGNCSOQ?e
mail=rossero%40gosair. org&e=ldyFTl
Piedmont Triad Airport Authority
Crossfield Taxiway — Package 1

INTERMAT10NAL
MEETING: 404 Pre -Construction
PROJECT: GSO Northwest Site Development
DATE/TIME: August 8, 2019; 11:00 AM
Meeting Agenda
LOCATION: Stanley Frank Board Room, Piedmont Triad International Airport;
1000A Ted Johnson Parkway; Greensboro, NC 27409
OBJECTIVE: "...to ensure that there is a mutual understanding of all terms and conditions contained
within the Department of the Army Permit."
INVITEES: David Bailey (USACE);
Alex Rosser, Lisa Elmore, Loren Akins (PTAA);
Terry Burhans (MICHAEL BAK ;
Matt Wright, )ar (JACOBS CH2M);
CONTRACTOR PERSONNEL
Special Condition 5 of the Clean Water Act Section 404 Individual Permit (Action ID SAW -2012-01547)
issued on April 11, 2016 by the United States Army Corps of Engineers (USACE) to the Piedmont Triad
Airport Authority (PTAA) for the Northwest Site Development including cross -field taxiway specifies the
onsite pre -construction meeting. Preliminary clearing and grubbing of the permitted construction areas,
excluding jurisdictional waters and riparian buffers, was approved on August 25, 2017. Construction is
scheduled to commence approximately two weeks after this pre -construction meeting.
Introductions
Attendees will provide contact information on "sign -in" sheet. Signatures of attending contractor
personnel indicate understanding and acceptance of responsibilities for compliance with all applicable
conditions of the 404 Individual Permit and 401 Water Quality Certification.
404 Permit General Conditions
1. Expiration December 312026
2. Abandonment
3. Archaeological Remains
4. Sale
5. Section 401 Water Quality Certification (WQC004054, 20 Conditions)
6. Inspection
Work Limits
404 Special Conditions
1.
Compliance with Workplans
2.
No Wetland Impacts
3.
No Flow Impacts
4.
Verification of Construction Plans ✓
5.
Pre -Construction Meeting ✓
Related Laws
404 Special Conditions
6. Contamination
7. Protected Species
8. Cultural Resources
401 Conditions
1. Approved Impacts
3. No Other Impacts
5. Modification
8. No Stream Impacts
18. Compliance with Workplans
401 Conditions
4. Stormwater Management Plan(s)
7. NPDES Construction Permit ✓
16. Other Approvals
Page 1 of 2

GSO Northwest Site Development
404 Pre -Construction
Project Maintenance
404 Special Conditions
9. Construction Notification ✓
10. Clean Fill
11. Concrete
12. Permit Distribution
13. E&SC Devices
14. E&SC Removal
Enforcement
404 Special Conditions
15. Restoration
16. Submittals
17. Violations
18. Inspections
401 Conditions
6. E&SC Practices
6. E&SC Placement
9. Concrete
10. Culverts
11. Temporary Impacts
12. E&SC P&D Manual
13. Riprap Installation
14. Riprap Specifications
15. Fertilizer
19. Completion Certification
401 Conditions
17. Responsibility
20. Inspections
Mitigation
404 Special Condition 19 ✓ 401 Condition 2 ✓
Compensatory Mitigation for authorized impacts to 244 linear feet perennial stream has been
completed by PTAA through application of 488 stream mitigation units (SMUs) from the Causey Farm
mitigation site.
Attachments
404 Individual Permit (38 pages)
401 Water Quality Certification (8 pages)
Permit Drawings (15 sheets)
https://projects.mbakercorp.com/PTIA/404/NW PreConAgenda.pdf
Meeting Agenda Page 2 of 2 August 8, 2019