22034_Fairey Finishing Plant _Brownfields Redevelopmet Summary Rpt

Irerracon
June 3, 2021
North Carolina Department of Environmental Quality
Division of Waste Management — Brownfields Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Attn: Mr. Brad Atkinson
P: 919-707-8748
E: [e-mail]
Re: Brownfields Redevelopment Summary Letter
Fairey Finishing Plant Brownfields Project
1604 E. Lawson Street, Durham, Durham County, NC
Brownfields Project ID: 22034-18-32
DTCC Applied Technology Building
Terracon Project No. 70197104
Mr. Atkinson:
On behalf of Durham Technical Community College (DTCC), Terracon Consultants, Inc. (Terracon)
is pleased to submit this letter report to document the completion of redevelopment activities at
the Fairey Finishing Plant Brownfields site in Durham, Durham County, North Carolina (Site). The
Site is in the North Carolina Brownfields Redevelopment Now Program (BF Project Number
22034-18-32). Exhibit 1 depicts the location of the Site. The redevelopment activities were
conducted in accordance with the North Carolina of Environmental Quality (NCDEQ) approved
Environmental Management Plan (EMP) (NCBP, 2019).
The general redevelopment actions included soil management and the installation of a vapor
mitigation system beneath the constructed building. The purpose of this Redevelopment
Summary Letter is to provide information related to environmental actions completed at the Site
from January 2020 through the completion of the redevelopment activities in April 2021.
The Site is located at 1604 E. Lawson Street in Durham, Durham County, North Carolina and is
comprised of approximately 4.3-acre portion of a larger parent tract. The Site was historically a
hosiery mill, warehouse, and a vacant lot.
1.0 Actions on the Brownfields Property
The Site was redeveloped with a two-story, 20,467-square foot ground floor educational building.
Installation of subgrade utilities, foundations, and grading activities in the building vicinity were
completed on April 9, 2020. Vertical building construction activities were completed in May 2020.
Interior finishes are ongoing as of May 25, 2021.
Terracon Consultants, Inc. 2401 Brentwood Road, Suite 107 Raleigh, North Carolina 27604
P [phone] F [phone] terracon.com

Brownfields Redevelopment Summary Letter Irerracon
Fairey Finishing Plant Brownfields Project Durham, North Carolina
June 3, 2021 Terracon Project No. 70197104
Per the Vapor Intrusion Mitigation System (VIMS) Post Construction Report (Terracon, 2019b),
the VIMS was installed in a manner consistent with the VIMS design and objectives. The system
was installed between February 2020 and April 2020 with post construction and pre -occupancy
sampling occurring in July 2020. Based on pre -occupancy sampling results, the VIMS will remain
as active system.
2.0 Soil Grading, Cut/Fill Actions, and Management of Soil
Installation of subgrade utilities, foundations, and grading activities in the building vicinity were
completed on April 9, 2020. Additional site grading for the parking lot and sub -grade utilities were
completed on December 15, 2020. In accordance with the EMP (NCBP, 2019), the exported soil
was disposed of off -site as non -hazardous soil to the permitted facility, Earthtec of NC, Inc.,
located in Sanford, North Carolina. Soil export activities were completed at the Site on December
15, 2020. In total, approximately 5,119 cubic yards of soil were exported from the site. Dates,
tonnage, and truck load numbers are included in Table 1. Soil tickets are available upon request.
3.0 Methodologies for Field Screening and Sampling
As stipulated in the EMP (NCBP, 2019), Terracon remained on -call during grading and
construction activities should any unexpected environmental conditions (i.e. previously
unidentified USTs, buried debris, soil staining, drums, etc.) be encountered. Unexpected
environmental conditions were not encountered during redevelopment of the Site. As such,
additional methodologies for field screening, sampling and laboratory analysis of environmental
media outside of the data gap assessment activities and workplan (Terracon 2019) did not occur.
4.0 Suspect or Contaminated Materials
Materials suspected or confirmed to be contaminated with regulated substances were not
encountered during redevelopment activities and as such, stockpiling, containerizing,
decontaminating, treating, handling, laboratory analysis, and/or disposition of soil, groundwater,
and/or other materials did not occur.
5.0 Summary
On behalf of DTCC, Terracon has prepared this final Brownfields Redevelopment Summary Report
to document redevelopment activities completed at the Site. A summary of redevelopment
activities include:
Management of soil: In accordance with the EMP (NCBP, 2019), the 5,119 cubic yards
of soil was exported to the permitted facility, Earthtec of NC, Inc. Soil export activities were
completed on December 15, 2020.
VIMS: The VIMS for the building was installed in a manner consistent with the VIMS design
and objectives between February 2020 and April 2020. Based on pre -occupancy sampling
results, the VIMS will remain active.
Responsive Resourceful Reliable 2

Brownfields Redevelopment Summary Letter
Fairey Finishing Plant Brownfields Project Durham, North Carolina
June 3, 2021 Terracon Project No. 70197104
If you have any questions, please contact us at [phone].
Sincerely,
Terracon Consultants, Inc.
elo<zt- -
Analee L. Farrell, El
Senior Staff Environmental Engineer
Cc: Andrew W. Kleitsch (DTCC)
Attachments:
Exhibit 1 — Site Location
Table 1 — Soil Export Table
References:
Irerracon
JL stin L. Fabriziani, RSM
Department Manager
NCBP, 2019. North Carolina Brownfields Program Environmental Management Plan: Fairey
Finishing Plant, New Applied Technologies Building, Durham, Durham County, North
Carolina. Brownfields Project No. 22034-18-032. December 4.
Terracon, 2019. Brownfield Data Gap Assessment Report: Fairey Finishing Plant, Durham, North
Carolina. Terracon Project No. 70197104, dated May 7.
Terracon Consultants, Inc. (Terracon), 2020a, Vapor Intrusion Mitigation Design Submittal. Fairey
Finishing Plant, New Applied Technologies Building, 1604 E. Lawson Street Durham,
Durham County, NC. February 28.
Terracon, 2020b, Vapor Intrusion Mitigation System Pilot Testing and Vapor Sampling
Brownfields Work Plan, DTCC Applied Technologies Building, 1604 E. Lawson Street
Durham, Durham County, NC. April 23.
Terracon, 2021. VIMS Installation, Pilot Testing, and Vapor Sampling Report; Fairey Finishing
Plan Brownfields Project, Durham, North Carolina. Brownfields Project No. 22034-18-032.
Terracon Project No. 70197104, dated February 10.
Responsive Resourceful Reliable 3

EXHIBIT

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TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: SOUTHWEST DURHAM, NC (1/1/2002) and SOUTHEAST DURHAM, NC (1/1/2002).
Project Manager: Project % SITE LOCATION MAP Exhibit
ALF 1"=2,0 04 Irerracon
Drawn by: ALF scale: 000' Fairey Finishing Plant
Checked by: JLF 70197104 Brownfield Project Number: 22034-18-32
2401 Brentwood Rd Ste 107 1604 East Lawson Street
Approved by: JLF JUN 2021 Raleigh, NC 27604-3686 Durham, North Carolina

TABLE

Soil Export Table
Fairey Finishing Plant Bronfields Project
Durham, North Carolina
Brownfields Project ID: 22034-18-32
Terracon Project No. 70197104
Export Event
Date of Export
Truck Loads
Total Export Amount (tons)
1
March 13-17, 2020
95
1642.55
2
April 3, 2020
26
483.74
3
April 9, 2020
32
575.49
4
May 7-8, 2020
50
859.51
5
May 13-15, 2020
39
722.85
6
May 26-27, 2020
42
739.86
7
June 1, 2020
17
277.94
8
June 3-5, 2020
16
257.23
9
June 12,2020
2
41.08
10
June 24,2020
6
91.63
11
July 20, 2020
3
56.56
12
August 11-14, 2020
46
780.59
13
August 17 & 31, 2020
24
406.74
14
September 1-4, 2020
19
317.52
15
December 15, 2020
29
425.22
Total Export (tons):
7678.51
Approximate Total Cubic Yards:
5119.01