19059_Stork Rotary_WP Approval_Sample Plan 20210430

April 30, 2021 Sent Via E-mail

Thomas C. Hassett, P.E. Senior Engineer GEOSCIENCE GROUP, INC. 500-K Clanton Road
Charlotte, NC 28217
[e-mail] Subject: Work Plan Approval Post Renovation Indoor Air Sampling
Stork Rotary Drive
Charlotte, Mecklenburg County Brownfields Project No. 19059-15-060 Dear Mr. Hassett:

The North Carolina Department of Environmental Quality (DEQ) Brownfields Program received the Work Plan –Post Renovation Indoor Air Sampling dated April 29, 2021 (Work Plan). DEQ Brownfields comments to this Work Plan have been addressed in email exchanges. The Work Plan is approved with the attached revised sample locations.
Please be advised that this approval from DEQ Brownfields does not waive any applicable requirement to obtain any necessary permits, licenses or certifications which may be required from other state or local entities. If you have any questions, please feel free to contact me at 704-661-0330, or via e-mail at [e-mail].
Sincerely,

Carolyn F Minnich Brownfields Project Manager ec: George Swearingen [e-mail]
Graham Andres [e-mail]
Mark Selz [e-mail] Clint Sorrell [e-mail]
FIGURE NUMBER:
2AAIR AND SOIL VAPOR SAMPLE
LOCATION DIAGRAM
3201 ROTARY DRIVE
CHARLOTTE, NORTH CAROLINA
REVISED: TCH
DRAWN BY:APPROVED BY:
DATE: April 29, 2021
SCALE: 1″ ≈ 25′
GEOSCIENCE GROUP, INC.
CHARLOTTE, NORTH CAROLINA
Legend:
- Approximate Location Of Previous
Sub-Slab Vapor Monitoring Point
- Approximate Location Of Previous
Ambient Air Sample
- Proposed Location For Indoor Air
Sample
- Area Where Floor Slab Will Be Cut
V-101
V-5
V-4
V-102 V-103 V-2
V-3
V-1
AIR-5/5AAIR-4/4A
Storage
Room
AIR-6(155 ft from
Building 2)
AIR-101
AIR-102
AIR-103/105
AIR-104