HomeMy WebLinkAbout25101_Press Club Cleaners_In Situ Soil Characterization WP and Approval_20221123
November 23, 2022
Sent Via E-mail
Robert Brooks CH MF BTH III/Charlotte LoSo, LLC 4509 Creedmoor Road, Suite 308 Raleigh, NC 27612
rbrooks@tcr.com
Subject: Approval of In Situ Soil Characterization Work Plan – Revision 1 Press Club Cleaners Brownfields Project Charlotte, Mecklenburg County
Brownfields Project Number 25101-21-060
Dear Mr. Brooks, The North Carolina Department of Environmental Quality (DEQ) Brownfields Program received
and reviewed the In Situ Soil Characterization Work Plan – Revision 1 dated November 22,
2022, submitted on your behalf by Hart & Hickman for the above referenced site. Based on our review, the In Situ Soil Characterization Work Plan – Revision 1 is approved. Be advised that this approval from the Brownfields Program does not waive any applicable
requirement to obtain any necessary permits, licenses, or certifications for the above referenced
activities nor does it waive any requirement to comply with applicable law for such activities. If you have any questions, please feel free to contact me via e-mail at peter.doorn@ncdenr.gov. Sincerely,
Peter L. Doorn Brownfields Project Manager
ec: Mark Mathews and Sean Allen, Trammell Crow Residential Laura Truesdale and Mary Katherine Stukes, Moore & Van Allen, PLLC Haley Martin and Ralph McGee, Hart & Hickman, PC Mike Cunningham, DEQ DSCA Program Richard Concepcion, DEQ Hazardous Waste Section
Tracy Wahl, DEQ Brownfields Program
CHAR2\2734151v2
Via Email
November 22, 2022
NCDEQ – Division of Waste Management
Brownfields Program
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Attention: Mr. Pete Doorn
Re: In Situ Soil Characterization Work Plan – Revision 1
Former Press Club Cleaners
South Boulevard and Hartford Avenue
Charlotte, North Carolina
Brownfields Project No. 25101-21-060
H&H Job No. TCR-003
Dear Pete:
1.0 Introduction
On behalf of Maple Multi-Family Land SE, L.P., and CH MF BTH III/Charlotte LoSo, L.L.C.
(Prospective Developer or PD), Hart & Hickman, PC (H&H) has prepared this In Situ Soil
Characterization Work Plan for the proposed redevelopment at the Former Press Club Cleaners
Brownfields property (Brownfields Project No. 25101-21-060) located at 3305 and 3309 South
Boulevard and 121, 127, 133, and 139 Hartford Avenue in Charlotte, Mecklenburg County,
North Carolina (Site). The Site consists of three contiguous parcels (Parcel Identification
Numbers 14705111, 14705124, and 14705112) that collectively total approximately 2.3 acres of
land located in the lower South End neighborhood in close proximity to the LYNX Blue Line
light rail corridor and uptown Charlotte.
The Site is developed with an approximately 10,000 square-foot (sq ft) vacant multi-tenant
commercial building that consists of two units and a basement. The northern portion of the Site
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building was most recently operated as a dry-cleaning facility known as Press Club Cleaners.
Remaining portions of the Site consists of paved parking areas, driveways, and vegetated areas.
A Site location map is provided as Figure 1, and the Site and surrounding area are shown in
Figure 2.
1.1 Background
As early as 1905, the Site consisted of cleared land developed with a residence or agricultural
structure in the southern portion of the Site. The Site remained unchanged until the current
commercial building was constructed in 1945. The Site building has been utilized for dry
cleaning operations by multiple tenants since construction including Maxey’s One Hour Cleaners
& Laundry (the late 1960s-1970s), One Hour Martinizing (mid-1980s to early 1990s), KNP
Cleaners (1990s), Town Cleaners (2000s), and Press Club Cleaners (mid-2010s). Other Site
occupants have included grocery stores, restaurants, a pawn shop, retail stores, and social clubs.
1.2 Previous Assessment Activities
Historical on-Site dry-cleaning operations and unknown sources associated with nearby off-Site
operations have resulted in groundwater, soil, and soil gas impacts at the Site. Results of
assessment activities previously completed at the Site indicated that historical dry-cleaning
operations resulted in a release of chlorinated solvents. Therefore, the Site was entered into the
North Carolina Department of Environmental Quality (DEQ) Dry-Cleaning Solvent Cleanup Act
(DSCA) Program (DSCA Project No. DC600090) in October 2016.
The PD acquired the Site for redevelopment of a multi-family residential apartment building and
associated parking deck. Site work as part of the planned redevelopment includes razing the
existing Site buildings and grading to level the Site for the planned apartment building and
parking deck. As a part of property transaction due diligence activities, a Brownfields Property
Application was submitted to DEQ on December 30, 2021, and the Site received eligibility into
the Brownfields Program in a letter dated April 29, 2022.
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November 22, 2022
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Extensive soil sampling has previously been completed to evaluate the extent of dry-cleaning
solvent impacts at the Site by the DEQ DSCA Program. Based on the results of soil assessment
activities completed by the DSCA Program, the “DSCA Soil Management Area” shown in
Figure 3 depicts the extent of soil containing tetrachloroethene (PCE) at concentrations above the
unrestricted use level of 0.0074 milligrams per kilogram (mg/kg) outlined in the DEQ Contained
In Policy for Soil Contaminated with Listed Hazardous Waste dated June 28, 2016 (Contained In
Policy).
In June 2022, H&H conducted Phase II Environmental Site Assessment (ESA) activities at the
Site which included the collection of additional soil, groundwater, and soil gas samples for
laboratory analysis. As noted above, extensive soil sampling was previously conducted on the
Site by the DSCA Program. Therefore, as part of the Phase II ESA activities completed in June
2022, H&H collected two (2) composite soil samples (COMP-1 and COMP-2) for laboratory
analysis from ten soil borings advanced in areas of planned soil disturbance outside of the area of
dry-cleaning soil impacts to assist in the management of shallow soil during future grading and
redevelopment activities. H&H also sampled four (4) existing groundwater monitoring wells
(MW-1 through MW-4) to further evaluate the potential for impact from historical on-Site and
nearby off-Site operations. To evaluate the potential for structural vapor intrusion into the
proposed Site buildings, H&H conducted soil gas assessment activities across the Site.
Results of soil sampling activities completed in areas planned for shallow soil disturbance during
future grading and redevelopment of the Site identified several polynuclear aromatic
hydrocarbons (PAHs) at concentrations above the DEQ Preliminary Soil Remediation Goals
(PSRGs) including benzo(a)pyrene (3.91 mg/kg), benzo(a)anthracene (5.23 mg/kg),
benzo(b)fluoranthene (6.95 mg/kg), and indeno(1,2,3-cd)pyrene (2.42 mg/kg) in the duplicate
sample (COMP-DUP) for composite soil sample COMP-2 collected in the southeastern portion
of the Site. Concentrations of lead (up to 405 mg/kg) and hexavalent chromium (up to 1.67
mg/kg) were detected at concentrations above the DEQ Residential PSRGs and regional
background levels for metals in the COMP-2 soil sample and/or its duplicate soil sample.
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The remaining metal concentrations detected in soil samples collected at the Site are consistent
with published and established naturally occurring levels.
Results of Phase II ESA groundwater sampling identified several organic compounds at
concentrations above North Carolina Administrative Code (NCAC) 2L Groundwater Quality
Standards (2L Standards) and/or DEQ Residential and Non-Residential Vapor Intrusion
Groundwater Screening Levels (GWSLs) including chloroform (up to 0.83 J micrograms per
liter [µg/L]), cis-1,2-dichloroethylene (up to 165 µg/L), PCE (up to 2,370 µg/L),
trichloroethylene or TCE (up to 183 µg/L), and vinyl chloride (up to 20.5 µg/L). The chlorinated
volatile organic compounds identified above 2L Standards and/or DEQ Residential and Non-
Residential Vapor Intrusion GWSLs were primarily detected in MW-1 located adjacent to and
downgradient of the former Press Club Cleaners tenant space. No semi-volatile organic
compounds or metals were identified at concentrations above the 2L Standards or DEQ
Residential or Non-Residential Vapor Intrusion GWSLs. The results of groundwater sampling
activities are generally consistent with the results of groundwater assessment activities
completed at the Site by the DEQ DSCA Program.
As part of Phase II ESA activities, H&H also collected one sub-slab soil gas sample (BF-SSV-1)
and six (6) exterior soil gas samples (BF-SG-1 through BF-SG-7) for laboratory analysis to
evaluate the potential for structural vapor intrusion into the proposed apartment building.
Results of the exterior and sub-slab soil gas assessment activities identified several compounds at
concentrations above the DEQ Residential and Non-Residential Vapor Intrusion Sub-slab and
Exterior Soil Gas Screening Levels (SGSLs).
The chlorinated compounds PCE (3,549 micrograms per cubic meter [µg/m3]), TCE (10,011
µg/m3), and vinyl chloride (6,778 µg/m3) were detected at concentrations above the DEQ
Residential and Non-Residential Vapor Intrusion SGLSs in a soil gas sample collected adjacent
to and downgradient of the former Press Club Cleaners tenant space. The compounds benzene,
ethylbenzene, n-heptane, n-hexane, naphthalene, chloroform, 1,3-butadiene, m&p-xylene, and
1,1,2,2-tetrachloroethane were also detected at concentrations above the DEQ Residential and/or
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Non-Residential Vapor Intrusion SGSLs in soil gas samples collected at the Site.
H&H utilized the DEQ Risk Calculator assuming residential land use scenario to further evaluate
potential cumulative risks for the soil gas to indoor air vapor intrusion pathway for the proposed
apartment building. One risk calculator was completed using soil gas data for samples collected
within the proposed parking deck and one risk calculator was completed using soil gas data for
samples collected within occupiable ground-level components of the proposed building.
Risk calculator results indicate that under a hypothetical worst-case scenario for the soil gas to
indoor air vapor intrusion pathway for residential use, the cumulative Lifetime Incremental
Cancer Risk (LICR) is less than the acceptable risk level of 1 x 10-4 in both evaluation areas
(proposed ground-level residential units and proposed parking deck). The cumulative
noncarcinogenic Hazard Index (HI) for residential use is greater than the acceptable risk level of
1.0 within the proposed parking deck area. However, the cumulative HI for residential use does
not exceed the acceptable risk level of 1.0 within the area of proposed ground-level residential
units (BF-SG-6 and BF-SG-7).
Based on discussions with the PD, the project geotechnical engineers, and review of the most
recent version of the grading plans and cut/fill analysis for the Site, H&H understands that
grading and construction activities for the proposed redevelopment will generate excess soil that
will likely need to be transported off-Site to achieve proposed final grade elevations. Areas
planned for cut during grading are also located in the area of soil impacts associated with the dry
cleaner release, the DSCA Soil Management Area, and will need to be managed in accordance
with the DEQ Contained In Policy and a DEQ-approved Environmental Management Plan
(EMP).
An EMP was prepared and submitted to DEQ for review and approval on October 10, 2022. The
DEQ Brownfields Program provided initial comments to the EMP in an email dated October 26,
2022. Generally, initial comments provided by the DEQ Brownfields Program included requests
for the collection of additional soil samples north and west of the DSCA Soil Management Area
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to further confirm the extent of soil that will need to be managed using the DEQ Contained In
Policy, and the collection of discrete soil samples in the area of composite soil sample COMP-2
to further evaluate the presence of lead in soil and to address discrepancies in analytical results
between the COMP-2 parent soil sample and its duplicate soil sample (COMP-DUP).
To further assist with soil management during the redevelopment of the Site, H&H proposes to
conduct in situ soil assessment activities within areas proposed for cut to evaluate the potential
for impact and assist in export of non-impacted soil during grading activities. To address DEQ
Brownfields requests, H&H will also collect additional soil samples north and west of the DSCA
Soil Management Area and discrete soil samples will be collected in the area of COMP-2 soil
sample. The proposed soil assessment activities are described in the following sections.
2.0 Brownfields In Situ Soil Characterization Activities
Grading plans and cut-fill analysis indicate that Site work associated with the proposed
redevelopment will generate approximately 8,000 cubic yards of soil that will likely need to be
transported off-Site. To expedite grading activities and to minimize the need to stockpile and
manage large volumes of soil during construction, H&H proposes to conduct in situ soil
assessment activities to identify soil at the Brownfields property that does not have compounds at
concentrations above the lower of the DEQ Protection of Groundwater and Residential PSRGs
(or background levels in the case of metals) to assist in the export of non-impacted soil within
proposed cut areas before grading activities at the Site begin.
As described in the October 10, 2022 EMP, soil located outside the DSCA Soil Management
Area that does not have compounds at concentrations above the DEQ Residential risk thresholds
can be reused on-Site in proposed fill areas. A copy of the most recent grading plan and cut-fill
analysis is provided as Appendix A.
H&H will also collect additional soil samples in the northern and western portions of the Site to
confirm the extent of soil impacts attributable to the dry cleaner release and confirm the outer
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November 22, 2022
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boundaries of the DSCA Soil Management Area. Additional soil samples will also be collected
to further evaluate shallow soil conditions in the southeastern portion of the Site in the area of
Phase II ESA soil sample COMP-2 where lead and select SVOCs were previously detected at a
concentration above the DEQ Residential PSRGs.
The proposed assessment activities will be performed in general accordance with DEQ Inactive
Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup (Guidelines) dated
September 2022, the most recent versions of the U.S. Environmental Protection Agency (EPA)
Region IV Laboratory Services and Applied Science Division (LSASD) Field Branches Quality
System and Technical Procedures guidance; and the DEQ Brownfields Program Assessments
Checklists. A summary of the proposed in situ soil assessment activities is provided in the
following sections.
2.1 Soil Characterization Sampling Activities
H&H proposes to conduct soil assessment activities to evaluate for potential impacts at the Site
where soil may need to be direct loaded for transport off-Site during grading activities. The
proposed disposal facility and potential reuse of material on-Site in proposed areas of fill will be
determined based on the results of in situ assessment activities. Proposed cut in the vicinity of
the proposed apartment building and associated parking deck extends to depths ranging from
approximately 1 to 8 feet below ground surface (ft bgs). H&H divided the Site into five (5) in
situ soil characterization sections based on proposed cut depths in each area, and soil samples
will be collected for laboratory analysis in each soil characterization section to represent soil
conditions in that characterization section. The in situ soil characterization sections (denoted by
EX nomenclature) are shown in Figure 3. In addition, a tabular summary of the estimated
volume of export soil represented by each in situ soil sample is provided in Table 1.
H&H will team with a qualified drilling contractor to advance up to five aliquot soil borings in
each soil characterization section to depths corresponding to the deepest planned cut in that
characterization section. Soil characterization sections EX-4 and EX-5 have aliquot boring
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locations within the footprint of the existing building slab, which will require the use of a core
drill for initial boring advancement.
The drilling contractor will advance each soil boring with a decontaminated stainless steel hand
auger followed by a track-mounted direct push technology (DPT) drill rig at depths greater than
5 feet. During boring advancement, continuous soil samples will be collected from each boring
from the center of the hand auger bucket or from acetate lined macrocore sleeves, logged for
lithologic description, inspected for the presence of visual and olfactory indication of potential
impacts, and screened for the presence of volatile organic vapors with a calibrated
photoionization detector (PID).
A total of twelve (12) in situ soil samples will be collected as part of the assessment for
characterization of the soil in cut areas that will likely need to be exported off-Site. The
characterization sections in the south-central portion of the Site along Hartford Avenue are
identified as EX-1 and EX-2 and soil borings in these sections will range from 2 ft bgs to 5 ft bgs
corresponding to the deepest planned cut depths. Soil borings in the southernmost soil
characterization section identified as EX-3 will be advanced to approximately 6 ft bgs based on
planned cut depths in that area. The northwestern soil characterization sections are identified as
EX-4 and EX-5 and soil borings in these sections will be advanced to approximately 8 ft bgs
corresponding to the deepest planned cut depths. Proposed aliquot soil boring locations for each
characterization section are shown in Figure 3.
Continuous soil sample aliquots will be collected from each of the soil borings advanced in its
corresponding soil characterization section. Soil sample aliquots collected from each boring
advanced in a section will be homogenized to form composite soil samples representative of soil
planned for cut in that section. The sample aliquots from sections EX-1 will be homogenized to
form composite samples representative of soil from 0-5 ft bgs. The sample aliquots from
sections EX-2 will be homogenized to form composite samples representative of soil from 0-2 ft
bgs. The sample aliquots from section EX-3 will be homogenized to form composite samples
representative of soil from 0-3 ft bgs and 3-6 ft bgs. The sample aliquots from sections EX-4
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and EX-5 will be homogenized to form composite samples representative of soil from 0-2 ft bgs,
2-4 ft bgs, 4-6 ft bgs, and 6-8 ft bgs.
The composite soil samples selected for laboratory analyses will be collected directly into
dedicated laboratory supplied sample containers, labeled with the date, time, and sample
identification, and placed in a laboratory supplied sample cooler with ice. The samples will be
submitted to a North Carolina certified laboratory under standard chain of custody protocols for
analysis of semi-volatile organic compounds (SVOCs) by EPA Method 8270 and Resource
Conservation and Recovery Act (RCRA) metals plus hexavalent chromium by EPA Methods
6020/7471/7199.
In addition to the composite in situ soil samples described above, one representative grab soil
sample will be collected from each soil characterization section for a total of 12 grab samples.
Based on the results of field screening, a grab soil sample will be collected from boring and the
aliquot depth interval exhibiting the highest likelihood for impact in each soil characterization
area. If field screening results do not identify the obvious presence of impacts in an aliquot soil
sample depth interval, the grab samples will be collected from a randomly selected aliquot in
each evaluation area and may be biased towards aliquots located close to the DSCA Soil
Management Area. The grab soil samples will be collected from undisturbed portions of soil that
were not used for field screening. The soil samples will be collected directly into laboratory-
supplied glassware and submitted to a North Carolina certified laboratory under standard chain
of custody protocols for analysis of VOCs by EPA Method 8260. A sample summary table is
included as Table 1.
Following sampling activities, the soil borings will be properly abandoned and the surface will
be repaired similar to pre-drilling conditions. In addition, soil boring locations will be estimated
using a hand-held global positioning system (GPS) unit or measured from known benchmarks
within the Site building (i.e., exterior windows, doors, etc.).
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Off-Site Construction Easement Characterization Sampling
In addition to the characterization soil sampling described for the proposed cut areas on the Site,
soil borings will be advanced within a proposed off-Site construction easement located along the
northeastern Site boundary for evaluation of the off-Site soil. The proposed construction
easement is located in the southern portion of the adjacent Radio Center Brownfields property
(Brownfields Project No. 19072-15-060). The off-Site soil evaluation will include advancing
two soil borings near the northern corner of the Site for collection of two grab samples (RCBF-
SB-01 and RCBF-SB-02) and advancing four aliquot soil borings for collection of one shallow
composite sample (RCBF-COMP-1). The proposed soil boring locations are shown in Figure 3.
At the time of this Work Plan preparation, the PD is negotiating access for the proposed
construction easement located northeast of the Site on the Radio Center Brownfields property. If
the access is successfully obtained, the drilling contractor will advance each soil boring with a
decontaminated stainless steel hand auger and collect continuous soil samples from each boring
from the center of the hand auger bucket. The soil samples will be logged for lithologic
description, inspected for the presence of visual and olfactory indication of potential impacts,
and screened for the presence of volatile organic vapors with a calibrated PID.
Soil samples for laboratory analysis will be collected from the surface to approximately 2 ft bgs
at each boring location. The soil samples will be collected directly into laboratory-supplied
glassware, labeled with the date, time, and sample identification, and placed in a laboratory
supplied sample cooler with ice. The samples will be submitted to a North Carolina certified
laboratory under standard chain of custody protocols for analysis of VOCs by EPA Method
8260, SVOCs by EPA Method 8270, and RCRA metals plus hexavalent chromium by EPA
Methods 6020/7471/7199. A sample summary table is included as Table 1. Based on the
sampling results, soils within the grading easement (i.e., on the Radio Center Brownfields
property) may be managed as on-Sie soil in accordance with a DEQ approved EMP.
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Following completion of the confirmation soil sampling activities, the soil borings will be
properly abandoned and the surface will be repaired similar to pre-drilling conditions. In
addition, soil boring locations will be estimated using a hand-held global positioning system unit.
2.2 Confirmation Soil Sampling
Dry Cleaner Release Delineation Sampling
Results of previous soil assessments completed in the area of the former dry cleaner facility at
the Site by DSCA have delineated soil impacted by the dry cleaner release for the purposes of
evaluating potential exposure risks (see in the DSCA Soil Management Area on Figure 3). H&H
proposes to advance five (5) additional soil borings on the northern and western sides of the
DSCA Soil Management Area to further define the limits of soil that will need to be managed
using methods outlined in the DEQ Contained In Policy. The locations of the additional soil
borings (identified as BF-SB-01 through BF-SB-05) are shown in Figure 3.
H&H will team with a qualified drilling contractor to advance each soil boring to approximately
8 ft bgs which corresponds to the deepest planned cut depths in the northern and western portions
of the Site. The drilling contractor will advance each soil boring with a decontaminated stainless
steel hand auger followed by a track mounted DPT drill rig at depths greater than 5 feet. During
boring advancement, continuous soil samples will be collected from each boring from the center
of the hand auger bucket or from acetate lined macrocore sleeves, logged for lithologic
description, inspected for the presence of visual and olfactory indication of potential impacts,
and screened for the presence of volatile organic vapors with a calibrated PID.
Based on results of field screening, grab soil samples will be collected from the aliquot depth
interval exhibiting the highest likelihood for impact in each boring location. One shallow soil
sample and one deeper soil sample will be collected for laboratory analysis at each proposed
boring location for a total of ten (10) additional soil samples. The shallow soil sample will be
collected from a discrete depth interval from the surface to approximately 4 ft bgs, and the
deeper soil sample will be collected from a discrete depth interval from 4 ft bgs to 8 ft bgs.
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If field screening results do not identify the obvious presence of impacts in an aliquot soil sample
depth interval, the grab samples will be collected from varying depth intervals in each boring
location. If the results of field screening indicate the obvious presence of potential impacts, an
additional “step-out” delineation boring will be advanced approximately 5 ft from the initial
boring in the direction away from the dry cleaner release. Additional step-out delineation soil
borings will be advanced until the results of field screening do not indicate obvious evidence of
potential impacts.
The grab soil samples selected for laboratory analysis will be collected from undisturbed
portions of soil that were not used for field screening. The soil samples will be collected directly
into laboratory-supplied glassware, labeled with the date, time, and sample identification, and
placed in a laboratory supplied sample cooler with ice. The samples will be submitted to a North
Carolina certified laboratory under standard chain of custody protocols for analysis of PCE,
TCE, cis-1,2-dichloroethene, trans-1,2-dichloroethene, and vinyl chloride by EPA Method 8260.
A sample summary table is included as Table 1.
Southeastern Shallow Soil
In addition to the confirmation soil sampling described for the northern and western portions of
the Site above, five (5) shallow soil borings will also be advanced for the collection of soil
samples in the southeastern portion of the Site to further evaluate soil conditions near the Phase
II ESA COMP-2 aliquot soil borings. The proposed soil boring locations (identified as
COMP-2A through COMP-2E) are shown in Figure 3.
The drilling contractor will advance each soil boring with a decontaminated stainless steel hand
auger and collect continuous soil samples from each boring from the center of the hand auger
bucket. The soil samples will be logged for lithologic description, inspected for the presence of
visual and olfactory indication of potential impacts, and screened for the presence of volatile
organic vapors with a calibrated PID.
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November 22, 2022
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Soil samples for laboratory analysis will be collected from the surface to approximately 2 ft bgs
at each boring location. The soil samples will be collected directly into laboratory-supplied
glassware, labeled with the date, time, and sample identification, and placed in a laboratory
supplied sample cooler with ice. The samples will be submitted to a North Carolina certified
laboratory under standard chain of custody protocols for analysis of lead by EPA Method 6020
and SVOCs by EPA Method 8270. A sample summary table is included as Table 1.
Following completion of the confirmation soil sampling activities, the soil borings will be
properly abandoned and the surface will be repaired similar to pre-drilling conditions. In
addition, soil boring locations will be estimated using a hand-held global positioning system unit.
2.3 Investigative Derived Waste
Investigation derived waste (IDW) generated during the proposed assessment activities will be
managed in general accordance with DEQ IHSB Guidelines. IDW soil generated during the
assessment activities will be containerized, sampled for disposal purposes, and transported off-
Site for disposal at a suitable facility permitted to accept the IDW based on the sample results.
2.4 Quality Assurance/Quality Control
To evaluate the reproducibility of the sample results, H&H will collect one duplicate soil sample
which will be submitted for the same laboratory analysis as the parent sample. Non-dedicated
equipment and tools will be decontaminated prior to use at each boring or sampling location or
following exposure to soil.
Laboratory QA/QC procedures will be employed to ensure appropriate sample handling and
analysis and to aid in the review and validation of the analytical data. QA/QC procedures will be
conducted in accordance with the method protocols and will include regular equipment
maintenance, equipment calibrations, and adherence to specific sample custody and data
management procedures. Samples will be analyzed in conjunction with appropriate blanks,
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cleaners/brownfields/in situ/work plan/final to deq/rev 1/25101 - in situ soil characterization work plan_press club cleaners_rev1.doc
laboratory duplicates, continuing calibration standards, surrogate standards, and matrix spiking
standards in accordance with approved methodologies to monitor both instrument and analyst
performance. H&H will request that the laboratory reporting limits for each analyte be equal to
or below applicable screening criteria. Additionally, H&H will request that the laboratory
include estimated concentrations for compounds that are detected at levels above the laboratory
method detection limit, but below the laboratory reporting limit (J Flags).
2.5 Reporting
Following completion of the soil assessment activities and receipt of the analytical data, H&H
will prepare a brief in situ soil characterization report to document the assessment activities. The
report will include a description of the sampling activities, a figure depicting sample locations,
soil boring logs, laboratory analytical data, a discussion of the data in comparison to regulatory
screening levels, and conclusions concerning our activities. The report will also include
recommendations for off-Site soil disposal locations for non-impacted soil outside of the dry
cleaner release area that is planned for export.
Grading activities at the Site are scheduled to begin in mid-December 2022 and the in situ soil
sampling activities are scheduled to begin in November 2022. We appreciate your prompt
review of this Work Plan and look forward to receiving your approval to proceed.
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Table
Table 1
Former Press Club Cleaners
Charlotte, North Carolina
H&H Project No. TCR-003
EX-1 5 0-5 1 888
EX-2 2 0-2 1 385
0-3 1 800
3-6 1 800
0-2 1 445
2-4 1 445
4-6 1 445
6-8 1 445
0-2 1 530
2-4 1 530
4-6 1 530
6-8 1 530
EX-DUP QA/QC 5 0-5 1 --
0-4 1 --
4-8 1 --
0-4 1 --
4-8 1 --
0-4 1 --
4-8 1 --
0-4 1 --
4-8 1 --
0-4 1 --
4-8 1 --
RCBF-SB-01 50-21 --
RCBF-SB-02 50-21 --
RCBF-COMP-1 20-21 --
COMP-2A 20-21 --
COMP-2B 20-21 --
COMP-2C 20-21 --
COMP-2D 20-21 --
COMP-2E 20-21 --
Notes:
1 If lead is detected at a concentration greater than 100 milligrams per kilogram, then the sample will be analyzed for lead using the toxicity characteristic leaching procedure (TCLP).
EPA Method number follows laboratory parameter in parenthesis.
VOCs = Volatile Organic Compounds; RCRA = Resource Conservation Recovery Act; PCE = Tetrachloroethene; TCE = Trichloroethene
ft = feet; QA/QC = Quality Assurance/ Quality Control; -- = Not Applicable
lead (6020)1 and SVOCs (8270)Further evaluate shallow soil conditions in the
southeastern portion of the Site
BF-SB-02
BF-SB-01
BF-SB-05
Confirm northern and western limits of DSCA
delineated soil impacts
8
8
8
8
8
Sample IDs Approximate Boring
Depth (ft)
Number of
Samples Laboratory AnalysisSample Objective Approximate Sample
Depth (ft)
Estimated Soil Volume
Characterized per Sample
(cubic yards)
VOCs (8260), semi-VOCs (8270), RCRA metals (6020/7471), and
hexavalent chromium (7199)
BF-SB-04
BF-SB-03
Evaluate soil conditions in the proposed off-Site
construction easement
VOCs (8260), semi-VOCs (8270), RCRA metals (6020/7471), and
hexavalent chromium (7199)
EX-4 8
EX-3 6
One shallow and one deeper grab soil sample will be collected
from discrete depth intervals at each soil boring. Soil samples will
be submitted for analysis of PCE, TCE, cis-1,2-dichloroethene,
trans-1,2-dichloroethene, and vinyl chloride (8260)
EX-5
Evaluate soil conditions in areas of cut for export
8
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Table 1 (Page 1 of 1)
Hart & Hickman, PC
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characterization work plan rev1_press club cleaners.doc
Figures
USGS The National Map: National Boundaries Dataset, 3DEP ElevationProgram, Geographic Names Information System, National HydrographyDataset, National Land Cover Database, National Structures Dataset, andNational Transportation Dataset; USGS Global Ecosystems; U.S. CensusBureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.Department of State Humanitarian Information Unit; and NOAA NationalCenters for Environmental Information, U.S. Coastal Relief Model. Datarefreshed June, 2022.
SITE LOCATION MAP
FORMER PRESS CLUB CLEANERSSOUTH BOULEVARD AND HARTFORD AVENUECHARLOTTE, NORTH CAROLINA
DATE: 9-19-22
JOB NO: TCR-003
REVISION NO: 0
FIGURE NO: 1
3921 Sunset Ridge Road, Ste. 301Raleigh, North Carolina 27607919-847-4241 (p) 919-847-4261 (f)License # C-1269 / # C-245 Geology
TITLE
PROJECT
0 2,000 4,000
SCALE IN FEET
SITE
Path: C:\Users\sperry\OneDrive - Hart & Hickman\My Documents\ArcGIS\PROJECTS\TCR-003\Figure 1 - Site Location Map.mxd
N
U.S.G.S. QUADRANGLE MAP
CHARLOTTE EAST, NORTH CAROLINA 2019CHARLOTTE WEST, NORTH CAROLINA 2019
QUADRANGLE7.5 MINUTE SERIES (TOPOGRAPHIC)
MW-2
MW-4MW-3
MW-1
REVISION NO. 0
JOB NO. TCR-003
DATE: 8-30-22
FIGURE NO. 2
FORMER PRESS CLUB CLEANERS
SOUTH BOULEVARD AND HARTFORD AVENUE
CHARLOTTE, NORTH CAROLINA
SITE MAP
LEGEND
SITE PROPERTY BOUNDARY
PARCEL LINE
CATS LIGHT RAIL
POLE-MOUNTED TRANSFORMER
AIR COMPRESSOR
MONITORING WELL
NOTES:
1.AERIAL IMAGERY OBTAINED FROM MECKLENBURG
COUNTY GIS, 2022.
2.BASE DATA OBTAINED FROM MECKLENBURG COUNTY
GIS, 2022.
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
(3229 SOUTH BOULEVARD)
WES
T
O
N
S
T
R
E
E
T
RESIDENTIAL
FORMER DRY-CLEANER
H
A
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FORMER SOCIAL CLUB
RESIDENTIAL
MULTI-TENANT COMMERCIAL
(3401 SOUTH BOULEVARD)
NEFCO
(3316 SOUTH BOULEVARD)
BLACK CLOUD TATTOO
(3324 SOUTH BOULEVARD)
QUIKTRIP
(116 CLANTON ROAD)
FORMER DRY-CLEANING
EQUIPMENT
FORMER BOILER ROOM
UNDER
CONSTRUCTION
RETAINING WALL
S:
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EXISTING BUILDING
FOOTPRINT
REVISION NO. 0
JOB NO. TCR-003
DATE:11-17-22
FIGURE NO. 3
FORMER PRESS CLUB CLEANERS
SOUTH BOULEVARD AND HARTFORD AVENUE
CHARLOTTE, NORTH CAROLINA
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
PROPOSED SAMPLE LOCATION MAP
LEGEND
SITE PROPERTY BOUNDARY
PARCEL LINE
CATS LIGHT RAIL
EXISTING BUILDING FOOTPRINT
APPROXIMATE CONTAINED-IN SOIL
MANAGEMENT AREA
EVALUATION AREA
PROPOSED ALIQUOT SOIL BORING
LOCATION
PROPOSED SOIL BORING LOCATION
PROPOSED OFF-SITE ALIQUOT SOIL
BORING LOCATION
PROPOSED CONSTRUCTION
EASEMENT
NOTES:
1.PARCEL DATA OBTAINED FROM MECKLENBURG COUNTY
GIS, 2022.
2.CLIENT PROVIDED CUT/FILL HEAT MAP DATED 5/19/22.
3.FT BGS = FEET BELOW GROUND SURFACE.
4.YRD³ = CUBIC YARDS
EX
-
1
E
X
-
2
EX-3
SAMPLE ID
PROPOSED
BORING DEPTH
(FT BGS)
VOLUME OF SOIL
CHARACTERIZED PER
SAMPLE (YRD³)
EX-1 0-5 888
EX-2 0-2 385
EX-3 0-3 800
3-6 800
EX-4
0-2 445
2-4 445
4-6 445
6-8 445
EX-5
0-2 530
2-4 530
4-6 530
6-8 530
E
X
-
4
BF-SB-01
BF-SB-02
BF-SB-03
BF-SB-04
BF-SB-05
COMP-2A
COMP-2B
COMP-2E
COMP-2D
COMP-2C
EX
-
5
RCBF-BF-01
RCBF-BF-02
RCBF-COMP-1
S:
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characterization work plan rev1_press club cleaners.doc
Appendix A
Grading Plan and Cut-Fill Analysis
WW
W
DN
DN LOBBY
MEP
FITNESS
MEP
MAILROOM
PARCEL
1650 SF(Total Both Floors)
HOLD OPENDOORS
CU
B
B
I
E
S
STOREFRONTDOORS
HOLD OPENDOORS
VESTIBULE
FOCAL WALL
515 SF
LEASING
MANAGER
ASST.MANAGER
A/V
821 SF
TO
U
C
H
S
C
R
E
E
N
COFFEE
FIRE COMMANDROOM
R.R R.R
DN
DN
UP
DN
DN
DN
DN
9.3
8
%
R
A
M
P
D
N
12
.
6
4
%
R
A
M
P
D
N
6.
6
7
%
II
TRASH
211A
TRASH
249
SERVICE
203
29
22
25
8
2
13
PARKING117 SPACES
A1.?
202
A1 + D
205
A1.2
207
A1.2
209
A1.2
212
B1.3
A1.5
257
B6
260
A1.5
230
A1.4
228
A1.6
232
POOL
PUMP
ROOM
225
A7+D
250
MECH
258RENTABLE
SPACE
231
A1.4
227A1.4
226A1.3
224
B1.1
223
A1.3
222
A1.3
221
A1.3
220
STORAGE
248
RENTABLE
SPACE
255
SERVICE
229
6
12
9.
3
8
744
744
7.80
ST4
ST4.2
ST3
ST3.2
ST2
ST2.2
ST1
ST1.2
MAILROOM
218
PARCEL
218A
LEASING
216
RR
214A
RESIDENTIAL
216C
RESIDENTIAL
216D
A/V
216BLEASING
216A
23'-2
1/2"
ELV2
E2.2
ELV1
E1.2
ELV3
E3.2 ELV4
E4.2
ELEV
LOBBY
201D
ELEV
LOBBY
234
CO
R
R
I
D
O
R
20
1
A
ELV
LOBBY
201B
CORRIDOR
201C
8'-4"
7.80
7.
8
0
MECH
223A
4'-
0
"
740.354
744.000
MECH
211B A1.5
259
RESIDENTIAL
B1.3
5'-0"
UP
UP
DN
UP
UP UP
6.6
7
%
12
.
6
4
%
U
P
WATER
ROOM
161
734
SERVICE
102
SERVICE
113
TRASH
111
30
PARKING203 SPACES16
27
25
27
27
38
B1.3
151
A1.5
154
A1.5
156
A1.5
157
721.637
734
11
722
729.000
726.333
725.000
723.333
ST1
ST1.1 ST2
ST2.1
ST3
ST3.1
ST4
ST4.1
ELV2
E2.1
ELV1
E1.1
ELV3
E3.1
ELV4
E4.1
ELEV
LOBBY
152
ELEV
LOBBY
134
ELV
LOBBY
112
UP
DN DN
DN
NEIGHBORING RETAILER
B1.3
151
A1.5
154
A1.5
156
A1.5
157
CO
R
R
I
D
O
R
10
1
A
722
ELEC
146
TRASH
145
SERVICE
CORRIDOR
148 STAGING
150
SERVICE
147
729.000
726.333
725.000
723.333
B6
160
7.
6
9
7.
6
9
7.
6
9
STAIR
ST2.0
ELEV
LOBBY
101B
7.
6
9
ELV4
E4.0
7.
6
9
7.
6
9
MECH
101C
729.000
TT
HARTFORD AVENUE
S
O
U
T
H
B
L
V
D
SO
U
T
H
B
L
V
D
WE
S
T
O
N
S
T
TO
D
-
U
C
TO
D
-
N
C
1 2 3 4 5 6 7 8 9 10
11
12
13
14
10' BUILD-TO
20' BUILD-TO
20' BUILD-TO
16' SETBACK16' SETBACK
24' SETBACK FROM FUTURE BOC
10' BUILD-TO
16' SETBACK
PROPERTY LINE
PROPERTY LINE
FUTURE BOC
R/W
FUTURE BOC
R/W
24' SETBACK FROM FUTURE BOC
10' BUILD-TO
R/W R/W
R/W
POTENTIAL
TRANSFORMER AREAREFER TO ARCHITECTURE DRAWINGS FOR
SIDEWALK / GUARDRAIL / WALL COORDINATIONTIE TO EXISTING
CURB AND GUTTER
TIE TO EXISTING
CURB AND GUTTER
FILL CURB CUT
TIE TO EXISTING
CURB AND GUTTER
TIE TO EXISTING
CURB AND GUTTER
ACCESSIBLE ON-STREET PARKING
PID: 14905311
4401 ST IVES PL
CHARLOTTE, NC 28211
PID: 14905310
122 & 128 HARTFORD AVE
CHARLOTTE, NC 28209
PID: 14905309
122 & 128 HARTFORD AVE
CHARLOTTE, NC 28209
PID: 14905308
134 HARTFORD AVE
CHARLOTTE, NC 28209
TOD-NC
PID: 14905109
LIDL US OPERATIONS LLC
3329 SOUTH BLVD 1C
CHARLOTTE, NC 28209
T
727
726
725
729
728
737738739
740
73
3
73
2
73
1
730
721
722
723
728.88 TS
727.23 BS
(3) 6.75" RISERS
727.20 BS
728.00 BC
728.50 TC
727.08 BC
727.58 TC
727.00
1.37%
726.86 TC
1.1%
730.30 BC
730.80 TC
12
.
9
%
724.52
10
.
0
%
730.24 729.50 BOTTOM
OF RAMP
5.6%
732.40 BC
732. 90 TC
8.6%
735.64 735.00736.00
3.3%
739.00
739.07
730.63 TOP MULCH
728.33 TOP OF MULCH727.88 RIM
731.43 TOP MULCH 8.0
%
726.22 TS
724.55 BS
(4) 5" RISERS
724.55 BS
1.0%
722.49 BC
722.99 TC
8.3
%
724.29 TC
1.4%
722.26 TC
1.4%
719.80 TC
723.20 TS
720.60 BS
(5) 6.5" RISERS
722.00
717.75
14.4%
717.62
1.6%
718.78 BC
719.28 TC
5.
1
%
719.20 TOP MULCH
719.07 RIM
724.55 BC
725.05 TC
724.89
TOP MULCH725.29 RIM
720.61 BC
721.11 TC
721.03
TOP MULCH
15.6%
721.56
TOP MULCH
4.5
%16.3%
720.32 BW /
TOP MULCH12.
8
%
14.5%
741.25 BS
741.25 BS
735.40
1.5
%
738.77 TC
1.
5
%
740.48
740.68
741.73
720.39
720.60 BS
720.56
1.8%
724.96 TS
720.63 BS
(8) 6.5" RISERS
720.63 BS 1.0
%
722.81 RIM
1.5
%
741.25 BS
720.16 TC
1.4%
720.44 RIM
12
.
9
%
12
.
9
%
727.14 BC
727.64 TC
1.
5
%
728.98
728.98
1.0%
1.8%
726.31
726.50 TOP MULCH
732.73 TOP MULCH
728.95 RIM
728.12
8.0%
4" PERFORATED PIPE AT BACK OF CURB
10
.
0
%
726.23
724.49 BC
725.99 TC
725.69 TOP MULCH
8.0%
4" PERFORATED PIPE AT BACK OF CURB
1.5
%
8.3
%
8.3
%
8.3
%
720.42 BC
720.92 TC
720.36 BC
720.86 TC
4" PERFORATED PIPE AT BACK OF CURB
724.98
723.31
4" PERFORATED PIPE AT BACK OF CURB
4" PERFORATED PIPE AT BACK OF CURB
1.
0
%
742
74
1
741
7
4
2
7
2
0
7
1
8
718
719
720
724
720.95 RIM
720.95 RIM
ALEXAN LOSO
PROJECT ADRESS
3305 SOUTH BLVD
CHARLOTTE, NC 28209
1021222
GRADING PLAN
N/A
LD
LD
LD
L3-01
6/17/2022 6:57 PM SOPHIE BUSCAGLIA ??CHFILES?PROJECTS?B2021?1021222?CAD?DOCUMENTATION?1021222BPLNBGRAD.DWG
KEY MAP
SEAL
SHEET NUMBER
SHEET TITLE
LANDDESIGN PROJ.#
SCALE
PROJECT
NORTH
NO.DESCRIPTION DATE
REVISION / ISSUANCE
ORIGINAL SHEET SIZE: 24" X 36"
VERT:
HORZ:
CHECKED BY:
DRAWN BY:
DESIGNED BY:
223 NORTH GRAHAM STREET
CHARLOTTE, NC 28202
704.333.0325
WWW.LANDDESIGN.COM
NC ENG. FIRM LICENSE # C-0658
SD PACKAGE 04/22/2022
SOUT
H
B
L
V
D
WES
T
O
N
S
T
HA
R
T
F
O
R
D
A
V
E
WES
T
O
N
S
T
DEXT
E
R
S
T
SCALE: 1''= 500'
PROJECT LOCATION
1st LAND DEVELOPMENT 06/17/2022
06/17/2022
1" = 20'
0 10 20 402040100
0 48.2 96.4
5.25
4.90
4.55
4.20
3.85
3.50
3.15
2.80
2.45
2.10
1.75
1.40
1.05
0.70
0.35
± .100
0.35
0.70
1.05
1.40
1.75
2.10
2.45
2.80
3.15
3.50
3.85
4.20
4.55
4.90
5.25
Job: Alexan LoSo
Units: Ft-CY
Thu May 19, 2022 11:14:16 Page 1
Volume Report
Subgrade vs Stripped
Area Volume Comp/Ratio Compact Export Change
Total Cut Fill OnGrade Cut Fill Cut Fill Cut Fill -Import Per 0.1 ft
BUILDING 77,067 32,684 43,357 1,026 4,831 6,780 1.00 1.15 4,831 7,797 -2,966 328
Unspecified 26,396 6,613 17,480 2,303 332 594 1.00 1.15 332 683 -351 112
Job Total 103,463 39,297 60,837 3,329 5,163 7,374 5,163 8,480 -3,317 440
Plane Slope
Stripping Qtys Area Area Depth Volume
STRIPPINGS 103,463 104,188 0.500 1,929
Plane Slope
Sectional Qtys Area Area Depth Volume
BUILDING 77,067 77,091 1.000 2,855
ALEXAN LOSO 05/19/2022