HomeMy WebLinkAbout22069 Okey Hosiery Final EMP 20190711Environmental Management Plan
Okey Hosiery Brownfields
110 and 118 E. Kingston Avenue
Charlotte, North Carolina
Brownfields Project No. 22069-18-060
H&H Job No. WPP-007
July 10, 2019
#C-1269 Engineering #245 Geology
CONTENTS
Completed EMP Template Form
Tables
Table 1 Summary of Soil Analytical Data
Table 2 Summary of Soil Gas Analytical Data
Table 3 Summary of Groundwater Analytical Data
Figures
Figure 1 Site Location Map
Figure 2 Site and Sample Location Map
Appendices
Appendix A Site Redevelopment Plan
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NORTH CAROLINA BROWNFIELDS PROGRAM
ENVIRONMENTAL MANAGEMENT PLAN
This form is to be used to prepare an Environmental Management Plan (EMP) for projects in
the North Carolina Brownfields Program at the direction of a Brownfields project manager.
The EMP is a typical requirement of a Brownfields Agreement (BFA). Its purpose is to clarify
actions to be taken during the demolition and construction at Brownfields properties in an
effort to avoid delays in the event of the discovery of new contamination sources or other
environmental conditions. The EMP provides a means to document redevelopment plans and
environmental data for each applicable environmental medium to inform regulatory-compliant
decision-making at the site. As much detail as possible should be included in the EMP,
including contingency planning for unknowns. Consult your project manager if you have
questions.
Prospective Developers and/or their consultants must complete and submit this form and all
pertinent attachments, see checklist below, to their Brownfields project manager prior to any
earthmoving or other development-related activities that have the potential to disturb soil at
the Brownfields Property, including demolition. For the resultant EMP to be valid for use, it
must be completed, reviewed by the program, signed by all parties working on the project,
and approved by the Brownfields project manager. Failure to comply with the requirements of
the EMP could jeopardize project eligibility, or in the event of a completed agreement, be
cause for a reopener
So that the EMP provides value in protecting brownfields eligibility and public health, the
preparer shall ensure that the following steps have been completed prior to submitting the
EMP for review. Any EMP prepared without completing these steps is premature.
☒ Site sampling and assessment that meets Brownfields’ objectives is complete and has
been reviewed and approved by the Brownfields Project Manager.
☒ Specific redevelopment plans, even if conceptual, have been developed for the project,
submitted and reviewed by the Brownfields Project Manager.
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Please submit, along with the completed EMP form, the following attachments, as relevant
and applicable to the proposed redevelopment:
☒ A set of redevelopment plans, including architectural/engineering plans, if available; if
not conceptual plans may suffice if updated when detailed plans are drafted.
☐ A figure overlaying redevelopment plans on a map of the extent of contamination for
each media.
☐ Site grading plans that include a cut and fill analysis.
☐ A figure showing the proposed location and depth of impacted soil that would remain
on site after construction grading.
☐ Any necessary permits for redevelopment (i.e. demolition, etc.).
☐ A detailed construction schedule that includes timing and phases of construction.
☒ Tabulated data summaries for each impacted media (i.e. soil, groundwater, soil gas,
etc.) applicable to the proposed redevelopment.
☒ Figures with the sampling locations and contamination extents for each impacted media
applicable to the proposed redevelopment.
☐ A full final grade sampling and analysis plan, if the redevelopment plan is final.
☐ If known, information about each proposed potential borrow soil source, such as aerial
photos, historic site maps, historic Sanborn maps, a site history, necessary for
brownfields approval.
☐ Information and, analytical data if required, for quarries, or other borrow sources,
detailing the type of material proposed for importation to the Brownfields Property.
☐ A work plan for the sampling and analysis of soil to be brought onto the Brownfields
Property. Refer to Issue Resolution 15 in Brownfields Program Guidelines.
☐ A map of the Brownfields Property showing the location of soils proposed for export
and sampling data from those areas.
☐ If a Vapor Mitigation System is required by the Brownfields Program, the Vapor
Intrusion Mitigation System (VIMS) plan will be signed and sealed by a NC Professional
Engineer. The VIMS Plan may also be submitted under separate cover.
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GENERAL INFORMATION
Date: 7/10/2019 Revision Date (if applicable): Click or tap to enter a date.
Brownfields Assigned Project Name: Okey Hosiery
Brownfields Project Number: 22069-18-060
Brownfields Property Address: 110 & 118 E. Kingston Avenue, Charlotte, Mecklenburg County, North
Carolina (Figure 1)
Brownfields Property Area (acres): 1.2 acres
Is Brownfields Property Subject to RCRA Permit?.......................☐ Yes ☒ No
If yes enter Permit No.: Click or tap here to enter text.
Is Brownfields Property Subject to a Solid Waste Permit….……..☐ Yes ☒ No
If yes, enter Permit No.: Click or tap here to enter text.
COMMUNICATIONS
A copy of this EMP shall be distributed to all the parties below as well as any contractors or site workers
that may be exposed to site vapors, soil, groundwater, and/or surface water. Additionally, a copy of the EMP shall be maintained at the Brownfields Property during redevelopment activities. NOTE, THE EMP
DOES NOT TAKE THE PLACE OF A SITE-SPECIFIC HEALTH AND SAFETY PLAN.
Prospective Developer (PD): WP Kingston, LLC
Contact Person: Jay W. Levell
Phone Numbers: Office: 704-412-7112 Mobile: Click or tap here to enter text.
Email: jay@whitepointpartners.com
Contractor for PD: Liles Construction
Contact Person: Paul Liles
Phone Numbers: Office: 704-707-2496 Mobile: Click or tap here to enter text.
Email: pliles@lilesconstruction.com
Environmental Consultant: Hart & Hickman, PC
Contact Person: Bo Cappleman
Phone Numbers: Office: 704-586-0007 Mobile: Click or tap here to enter text.
Email: bcappleman@harthickman.com
Brownfields Program Project Manager: Bill Schmithorst
Phone Numbers: Office: 919-707-8159 Mobile: Click or tap here to enter text.
Email: william.schmithorst@ncdenr.gov
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Other DEQ Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch,
Hazardous Waste, Solid Waste):
Not Applicable
NOTIFICATIONS TO THE BROWNFIELDS PROGRAM
Written advance Notification Times to Brownfields Project Manager: Check each box to accept
minimum advance notice periods (in calendar days) for each type of onsite task:
On-site assessment or remedial activities:……………………………………….…… 10 days Prior ☒
Construction or grading start:……………………………………….………………………. 10 days Prior ☒
Discovery of stained soil, odors, USTs, buried drums or waste, landfill, or other signs of previously
unknown contamination: ……………………………….……………………………………. Within 48 hours ☒
Implementation of emergency actions (e.g. dewatering, flood or soil erosion control measures in
area of contamination, ventilation of work zones):…………….……….……… Within 48 hours ☒
Installation of mitigation systems:………………………….………………….……….. 10 days Prior ☒
Other notifications as required by local, state or federal agencies to implement redevelopment
activities: (as applicable): ……………………….…………………………………………..… Within 30 days ☒
REDEVELOPMENT PLANS
1) Type of Redevelopment (check all that apply):
☐Residential ☐Recreational ☐Institutional ☒Commercial ☒Office ☒Retail ☐Industrial
☐Other specify:
Click or tap here to enter text.
2) Check the following activities that will be conducted prior to commencing earth-moving activities
at the site:
☒ Review of historic maps (Sanborn Maps, facility maps)
☒ Conducting geophysical surveys to evaluate the location of suspect UST, fuel lines, utility
lines, etc.
☐ Interviews with employees/former employees/facility managers/neighbors
3) Summary of Redevelopment Plans (MANDATORY: attach detailed plans or conceptual plans, if detailed plans are not available. EMP review without such information would be premature):
Provide brief summary of redevelopment plans, including demolition, removal of building
slabs/pavement, grading plans and planned construction of new structures:
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PD’s initial redevelopment plans include adaptive re-use of the existing buildings for a mixture of
retail, office, and restaurants with an outdoor patio space on the western portion of the Site. A
Preliminary Site Layout of the proposed redevelopment is included as Appendix A. The proposed
redevelopment includes re-paving the existing parking lot and adding landscaped areas. PD’s
future redevelopment plans have not yet been determined, but may include commercial/retail
(including restaurants, bars, breweries, and distilleries), office, hotel/hospitality, open space,
multi-family residential, recreational, institutional, light industrial, warehousing, and parking.
4) Do plans include demolition of structure(s)?:
☐ Yes ☒ No ☐ Unknown
☐ If yes, please check here to confirm that demolition will be conducted in accordance with
applicable legal requirements, including without limitation those related to lead and asbestos
abatement that are administered by the Health Hazards Control Unit within the Division of Public
Health of the North Carolina Department of Health and Human Services. If available, please
provide a copy of your demolition permit.
5) Are sediment and erosion control measures required by federal, state, or local regulations?
☐ Yes ☒ No ☐ Unknown
☐ If yes, please check here to confirm that demolition will be conducted in accordance with
applicable legal requirements. If soil disturbance is necessary to install sediment and erosion
control measures, they may not begin until this EMP is approved.
6) Which category of risk-based screening level is used or is anticipated to be specified in the
Brownfields Agreement? Note: If children frequent the property, residential screening levels shall
be cited in the Brownfields Agreement for comparison purposes.
☒ Residential ☐ Non-Residential or Industrial/Commercial
7) Schedule for Redevelopment (attach construction schedule):
a) Construction start date: 8/1/2019
b) Anticipated duration (specify activities during each phase):
Redevelopment activities are expected to begin in August 2019 and be completed in June
2021. Activities include re-paving of the parking lot areas and installation of landscaped
areas. Redevelopment of the existing structures will also occur and will not disturb the
subsurface.
c) Additional phases planned? ☐ Yes ☐ No
If yes, specify the start date and/or activities if known:
Start Date: N/A
Planned Activity:
Start Date: Click or tap to enter a date.
Planned Activity:
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Click or tap here to enter text.
Start Date: Click or tap to enter a date.
Planned Activity:
Click or tap here to enter text.
d) Provide the planned date of occupancy for new buildings: TBD
CONTAMINATED MEDIA
1) Contaminated Media on the Brownfields Property
Part 1. Soil:……………………………………….……………. ☒ Yes ☐ No ☐ Suspected
Part 2. Groundwater:.……………………….……..……. ☒ Yes ☐ No ☐ Suspected
Part 3. Surface Water:.……………...……..…………… ☐ Yes ☒ No ☐ Suspected
Part 4. Sediment:.……………...……..…………………… ☐ Yes ☒ No ☐ Suspected
Part 5. Soil Vapor:…..…………...……..…………………. ☐ Yes ☒ No ☐ Suspected
Part 6. Sub-Slab Soil Vapor:……...……..…………….. ☐ Yes ☒ No ☐ Suspected
Part 7. Indoor Air:...……..…………………………………. ☐ Yes ☒ No ☐ Suspected
2) For the Area of Proposed Redevelopment on the Brownfields Property, attach tabulated data
summaries for each impacted media and figure(s) with sample locations.
PART 1. Soil – Please fill out the information below, using detailed site plans, if available, or estimate
using known areas of contaminated soil and a conceptual redevelopment plan. Provide a figure
overlaying new construction onto figure showing contaminated soil and groundwater locations.
1) Known or suspected contaminants in soil (list general groups of contaminants):
A tabular summary of soil analytical data in comparison to the February 2018 North Carolina
Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary
Soil Remediation Goals (PSRGs) is included as Table 1. Soil sample locations are shown in Figure
2. A brief summary of the results is provided below.
VOCs have not been detected in soil samples at concentrations above residential or
industrial/commercial PSRGs.
Several polycyclic aromatic hydrocarbons (PAHs) were detected at concentrations above the
residential and/or industrial/commercial PSRGs in soil sample SB-4 (1.5-2.5 ft), which was
collected from the approximate location of former on-Site gasoline underground storage tanks
(USTs).
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Hexavalent chromium was detected above residential PSRGs in samples SB-1 (0.5-1.0 ft) and SB-2
(0.5-1.5 ft), which were collected in a former dye room in the southern portion of the site.
Hexavalent chromium was also detected in sample SB-3 (0.5-1.5 ft), which was collected within
the footprint of a former coal storage shed in the central portion of the site. Arsenic was also
detected in sample SB-3 (0.5-1.5 ft) above the industrial/commercial PSRG and the published
average background level for North Carolina soils. However, the arsenic detection in SB-3 (0.5-
1.5 ft) is within the range of published background levels for North Carolina soils. The detected
hexavalent chromium and arsenic concentrations appear to be naturally occurring.
Additional metals, including barium, cobalt, copper, mercury, nickel, and selenium, were
detected at concentrations generally consistent with published average background levels for
North Carolina soils.
2) Depth of known or suspected contaminants (feet):
0.5-2.5 feet.
3) Area of soil disturbed by redevelopment (square feet):
The area of potential soil disturbance is estimated to be approximately 0.5 acres (21,780 sq ft) of the
1.2-acre site. The area of potential disturbance will consist of the existing parking areas (future parking
lot and patio) and landscaped areas. The remainder of the site will remain covered by the existing
buildings and the light rail and adjacent walkways.
4) Depths of soil to be excavated (feet):
Shallow soil disturbance (i.e., less than 1 ft) on the Brownfields property is currently planned as
part of re-paving of the parking lot. Excavation for the installation of new utilities may include
trenching to depths of up to 5 ft bgs.
5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan):
Based on conservative estimates of potential disturbance of up to 2 ft across an approximately
0.5-acre area, approximately 1,600 cubic yards of soil may be disturbed.
6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants:
Excavation of impacted soil is not anticipated.
7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable:
Export of impacted soil is not anticipated.
Part 1.A. MANAGING ONSITE SOIL
If soil is anticipated to be excavated from the Brownfield Property, relocated on the Brownfields
Property, or otherwise disturbed during site grading or other redevelopment activities, please
provide a grading plan that clearly illustrates areas of cut and fill (approximate areas & volumes are
acceptable, if only preliminary data available).
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1) HAZARDOUS WASTE DETERMINATION:
a) Does the soil contain a LISTED WASTE as defined in the North Carolina Hazardous
Waste Section under 40 CFR Part 261.31-261.35?....................................... ☐Yes ☒No
☐ If yes, explain why below, including the level of knowledge regarding processes
generating the waste (include pertinent analytical results as needed).
Click or tap here to enter text.
☐ If yes, do the soils exceed the “Contained-Out” levels in Attachment 1 of the
North Carolina Contained-In Policy?................................................. ☐ Yes ☒ No
b) NOTE: IF SOIL MEETS THE DEFINITION OF A LISTED HAZARDOUS WASTE AND EXCEEDS
THE CONTAINED-OUT LEVELS IN ATTACHMENT 1 TO THE NORTH CAROLINA
CONTAINED-IN POLICY THE SOIL MAY NOT BE RE-USED ON SITE AND MUST BE
DISPOSED OF IN ACCORDANCE WITH DEQ HAZARDOUS WASTE SECTION RULES AND
REGULATIONS.
c) Does the soil contain a CHARACTERISTIC WASTE?.................................... ☐ Yes ☒ No
☐ If yes, mark reason(s) why below (and include pertinent analytical results).
☐ Ignitability Click or tap here to enter text.
☐ Corrosivity Click or tap here to enter text.
☐ Reactivity Click or tap here to enter text.
☐ Toxicity Click or tap here to enter text.
☐ TCLP results Click or tap here to enter text.
☐ Rule of 20 results (20 times total analytical results for an individual
hazardous constituent on TCLP list cannot, by test method, exceed regulatory
TCLP standard)
Click or tap here to enter text.
☒ If no, explain rationale:
Soil analytical data does not indicate detections capable of exceeding Toxicity
Characteristic Leaching Procedure (TCLP) criteria using the Rule of 20.
d) NOTE: IF SOIL MEETS THE DEFINITION OF A CHARACTERISTIC HAZARDOUS WASTE, THE
SOIL MAY NOT BE RE-USED ON SITE AND MUST BE DISPOSED OF IN ACCORDANCE
WITH DEQ HAZARDOUS WASTE SECTION RULES AND REGULATIONS.
2) Screening criteria by which soil disposition decisions will be made (e.g., left in place, capped in
place with low permeability barrier, removed to onsite location and capped, removed offsite):
☒ Preliminary Health-Based Residential SRGs
☒ Preliminary Health-Based Industrial/Commercial SRGs
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☒ Division of Waste Management Risk Calculator (For Brownfields Properties Only)
☐ Site-specific risk-based cleanup level. Please provide details of methods used for
determination/explanation.
Click or tap here to enter text.
Additional comments:
Click or tap here to enter text.
3) If known impacted soil is proposed to be reused within the Brownfields Property Boundary,
please check the measures that will be utilized to ensure safe placement and documentation of
same. Please attach a proposed location diagram/site map.
☒ Provide documentation of analytical report(s) to Brownfields Project Manager
☒ Provide documentation of final location, thickness and depth of relocated soil on site map
to Brownfields Project Manager once known
☐ Geotextile to mark depth of fill material.
Provide description of material:
Click or tap here to enter text.
☒ Manage soil under impervious cap ☒ or clean fill ☒
☒ Describe cap or fill:
Should impacted soil be encountered during redevelopment, the potentially impacted soil
will be placed beneath impervious surfaces (asphalt pavement, sidewalks, buildings, etc.) or
a minimum of 2 ft of clean fill.
☒ Confer with NC BF Project Manager if Brownfield Plat must be revised (or re-recorded if
actions are Post-Recordation).
☒ GPS the location and provide site map with final location.
☐ Other. Please provide a description of the measure:
4) Please describe the following action(s) to be taken during and following excavation and
management of site soils:
Management of fugitive dust from site
☒ Yes, describe the method will include:
Significant areas of contaminated soil are not expected to be encountered or disturbed
during site redevelopment activities based upon soil sampling data. The grading contractor
will consider conditions such as wind speed, wind direction, and moisture content of soil
during soil grading and stockpiling activities to minimize dust generation. In the unlikely
event that contaminated soil is encountered during site redevelopment that requires
excavation, particular attention will be paid by contractors to implement dust control
measures as needed based on site and atmospheric conditions (i.e. by controlled water
application, hydro-seeding, and/or mulch, stone, or plastic cover). Potentially impacted soil
Click or tap here to enter text.
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will be managed as described below.
☐ No, explain rationale:
Click or tap here to enter text.
Field Screening of site soil
☒ Yes, describe the field screening method, frequency of field screening, person conducting
field screening:
During soil disturbance at the site, the workers or contractors will observe soils for
evidence of potential impacts. Evidence of potentially impacted soil includes a distinct
unnatural color, strong odor, or filled or previously disposed materials of concerns (i.e.
chemicals, tanks, drums, etc.). Should the above be noted during site work, the contractor
will contact the project environmental engineer to observe the suspect condition. If the
project environmental engineer confirms that the material may be impacted, then the
procedures below will be implemented. In addition, the DEQ Brownfields project manager
will be contacted within two business days to advise of the condition.
☐ No, explain rationale:
Click or tap here to enter text.
Soil Sample Collection
☐ Yes, describe the sampling method (e.g., in-situ grab, composite, stockpile, etc.):
Click or tap here to enter text.
☒ No, explain rationale:
Collection of additional soil samples is not anticipated based on the results of previous
site assessment activities. If significant soil impact is encountered during grading and/or
installation or removal of utilities, excavation will proceed only as far as needed to allow
grading and/or construction of the utility to continue and/or only as far as needed to
allow alternate corrective measures as described below. Suspect significantly impacted
soil excavated during grading and/or utility line installation or removal may be stockpiled
and covered in a secure area to allow construction to progress. Suspect impacted soil will
be underlain by and covered with minimum 10-mil plastic sheeting. At least one
representative sample of the soil will be collected for analysis of total VOCs, SVOCs, and
RCRA metals. If the results of analysis of the sample indicate that the soil could
potentially exceed toxicity characteristic hazardous waste criteria, then the soil will also
be analyzed by TCLP for those compounds that could exceed the toxicity characteristic
hazardous waste criteria. Impacted soil will be handled in the manner described below
based upon the laboratory analyses:
i. If no organic compounds are detected in a sample (other than which are
attributable to sampling or laboratory artifacts) and metals are below unrestricted use
PSRGs or are consistent with site-specific background levels, then the soil will be deemed
suitable for use as on-site fill or as off-site fill. The proposed location(s) for off-site
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placement of soil (other than a permitted facility) along with the receiving facility’s
written approval for acceptance of the soil will be provided to DEQ for approval prior to
taking the soil off-site.
ii. If detectable levels of compounds are found which do not exceed unrestricted use
PSRGs (other than which are attributable to sampling or laboratory artifacts or which are
consistent with site-specific background levels for metals) and the TCLP concentrations
are below hazardous waste criteria, then the soil may be used on-site as fill without
conditions.
iii. If detectable levels of compounds are found which exceed the unrestricted use
PSRGs (other than which are attributable to sampling or laboratory artifacts or which are
consistent with background levels for metals) and the TCLP concentrations are below
hazardous waste criteria, then the soil, with DEQ’s written approval, may be used on-site
as fill below an impervious surface, at least 2 ft of compacted clean soil, or a geotechnical
fabric. If the impacted soil with concentrations above unrestricted use PSRGs is moved to
an on-site location, its location and depth will be documented and provided to DEQ and
the impacted soil will be placed beneath at least 2 ft of compacted clean soil, an
impervious surface, or covered with a geotechnical fabric.
iv. Impacted soil may be transported to a permitted facility such as a landfill provided
that the soil is accepted at the disposal facility. If soil is transported to a permitted
facility, the permitted facility’s written approval to dispose of soil from the site will be
included with the final EMP report. In the unlikely event that the sample data indicates
concentrations above TCLP hazardous waste criteria, then the soil must be transported
off-site to a permitted disposal facility that can accept or treat hazardous waste.
*Please note that should the PD elect to transport export soil to a permitted facility or to
a DEQ Brownfields pre-approved receiving facility, soil will be direct loaded onto trucks
for transport off-site.
If soil samples are collected for analysis, please check the applicable chemical analytes:
☒ Volatile organic compounds (VOCs) by EPA Method 8260
☒ Semi-volatile organic compounds (SVOCs) by EPA Method 8270
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium
and silver): Specify Analytical Method Number(s): EPA Method 6020/7471
☐ Pesticides: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ PCBs: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent Chromium, Herbicides, etc.): Specify Analytical Method Number(s): Click or tap here to enter text.
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☒ Check to confirm that stockpiling of known or suspected impacted soils will be conducted
in accordance with Figure 1 of this EMP. Stockpile methodology should provide erosion
control, prohibiting contact between surface water/precipitation and contaminated soil,
and preventing contaminated runoff. Explain any variances or provide additional details as
needed:
☒ Final grade sampling of exposed native soil (i.e., soil that will not be under buildings or
permanent hardscape). Select chemical analyses for final grade samples with check boxes
below (Check all that apply):
☒ Volatile organic compounds (VOCs) by EPA Method 8260
☒ Semi-volatile organic compounds (SVOCs) by EPA Method 8270
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium and silver): Specify Analytical Method Number(s): EPA Methods 6020/7471
☐ Pesticides: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ PCBs: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent Chromium, Herbicides, etc.): Click or tap here to enter text.
Please provide a scope of work for final grade sampling, including a diagram of soil
sampling locations, number of samples to be collected, and brief sampling methodology.
Samples should be collected from 0-2 ft below ground surface, with the exception of VOCs
which should be taken from 1-2 ft below ground surface. Alternatively, a work plan for
final grade sampling may be submitted under separate cover.
Following completion of soil disturbance for any future Site development (i.e. after grading
and utility construction), an environmental professional will be contracted to assess the
site for areas that are not covered with clean fill soil, building foundations, sidewalks,
asphalt or concrete parking areas, driveways, or other impervious surfaces. If such areas
exist, a Work Plan will be prepared for final grade sampling for DEQ review and approval.
If no such areas exist, documentation will be provided to the DEQ Brownfields project
manager.
☐ If final grade sampling was NOT selected please explain rationale:
Click or tap here to enter text.
Click or tap here to enter text.
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Part 1.B. IMPORTED FILL SOIL
NO SOIL MAY BE BROUGHT ONTO THE BROWNFIELDS PROPERTY WITHOUT PRIOR APPROVAL
FROM THE BROWNFIELDS PROGRAM. According to the Brownfields IR 15, “Documenting
imported soil (by sampling, analysis, and reporting in accordance with review and written
approval in advance by the Brownfields Program), will safeguard the liability protections provided
by the brownfields agreement and is in the best interest of the prospective developer/property
owner.”
Requirements for importing fill:
1) Will fill soil be imported to the site?................................................ ☐ Yes ☒ No ☐ Unknown
2) If yes, what is the estimated volume of fill soil to be imported?
Structural fill is not anticipated to be imported to the site. However, limited amounts of organic
rich topsoil may be imported from a commercial landscape material vendor for use in proposed
landscaped areas.
3) If yes, what is the anticipated depth that fill soil will be placed at the property? (If a range
of depths, please list the range.)
0 to 2 feet
4) Provide the source of fill, including: location, site history, nearby environmental concerns,
etc. Attach aerial photos, maps, historic Sanborn maps and a borrow source site history:
As noted above, importing fill soil is not anticipated at this time. Should import soil be needed
during redevelopment of the Brownfields property, DEQ will be notified and the procedures
outlined below will be implemented.
5) PRIOR TO ITS PLACEMENT AT THE BROWNFIELDS PROPERTY, provide a plan to analyze fill
soil to demonstrate that it meets acceptable standards applicable to the site and can be
approved for use at the Brownfields property.
The PD plans to import limited amounts of organic rich topsoil from a commercial landscape
material vendor for use in proposed landscaped areas. The PD does not plan to collect samples
of landscaping materials prior to placement at the Site. DEQ Brownfields will be notified of the
volume of landscaping material needed and the proposed source of the material prior to
placement in proposed landscaping areas. Import fill for grading and or construction purposes is
not anticipated at this time. However, see No. 7 below for details outlining the proposed plan to
demonstrate import soil meets acceptable standards applicable to the Site should import soil be
needed during redevelopment.
6) Please check the applicable chemical analytes for fill soil samples. (Check all that apply):
☒ Volatile organic compounds (VOCs) by EPA Method 8260
☒ Semi-volatile organic compounds (SVOCs) by EPA Method 8270
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☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium and silver): Specify Analytical Method Number(s): 6020/7471
☐ Pesticides: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ PCBs: Specify Analytical Method Number(s): Click or tap here to enter text.
☐ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent Chromium, Herbicides, etc.): Click or tap here to enter text.
7) The scope of work for import fill sampling may be provided below or in a Work Plan
submitted separately for DEQ review and approval. Attach specific location maps for in-situ
borrow sites. If using a quarry, provide information on the type of material to be brought
onto the Brownfields Property.
The PD will follow the procedures outlined below to demonstrate import soil meets acceptable
standards applicable to the Site: -
- If the PD plans to import fill material from Vulcan Materials Company quarry located near
Pineville, NC or from the Martin Marietta quarry located on Beatties Ford Road in Charlotte, NC,
no samples of the import material will be collected as adequate analytical data is available in the
DEQ Brownfields database to demonstrate material from these facilities is suitable for use as
structural fill at a Brownfields property.
- If fill soil is obtained from an off-Site property that is not a known permitted quarry, a sampling
plan will be developed and submitted for DEQ review. DEQ approval of the sampling plan and
analytical results will be obtained prior to transporting import soil to the Site. The specific
sampling rate will be outlined in the aforementioned sampling plan. However, if the proposed
borrow source has not been previously developed (i.e., virgin land), soil samples will be collected
for laboratory analyses indicated above at a general rate of one per 1,000 cubic yards. If the
borrow source property has been previously developed, soil samples will be collected for
laboratory analyses indicated above at a general rate of approximately one per 500 cubic yards.
Fill soil will be considered suitable for use at the Site if it does not contain compound
concentrations above DEQ IHSB unrestricted use PSRGs and metals concentrations are generally
consistent with previously identified background concentrations at other Brownfields sites in the
South End district of Charlotte.
Part 1.C. EXPORTED SOIL
NO SOIL MAY LEAVE THE BROWNFIELDS PROPERTY WITHOUT APPROVAL FROM THE
BROWNFIELDS PROGRAM. FAILURE TO OBTAIN APPROVAL MAY VIOLATE A BROWNFIELDS
AGREEMENT CAUSING A REOPENER OR JEOPARDIZING ELIGIBILITY IN THE PROGRAM,
ENDANGERING LIABILITY PROTECTIONS AND MAKING SAID ACTION POSSIBLY SUBJECT TO
ENFORCEMENT. JUSTIFICATIONS PROVIDED BELOW MUST BE APPROVED BY THE PROGRAM IN
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WRITING PRIOR TO COMPLETING TRANSPORT ACTIVITIES. Please refer to Brownfields IR 15 for
additional details.
1) If export from a Brownfields Property is anticipated, please provide details regarding the
proposed export actions. Volume of exported soil, depths, location from which soil will
be excavated on site, related sampling results, etc. Provide a site map with locations of
export and sampling results included.
Export soil is not anticipated at this time. If exporting soil is ultimately necessary, a sampling
plan will be developed and submitted to DEQ Brownfields for review and approval once the
volume of soil for export is known. Generally, soil samples will be collected from export soil at a
rate of 1 sample per every 400-500 cubic yards of export.
DEQ approval of the sampling plan and analytical results will be obtained prior to transporting
export soil from the site. Based on analytical results of soil samples collected from the export
soil, the soil will be transported off-site to a suitable location. The PD will notify DEQ Brownfields
of the location receiving the export soil. If not a permitted facility, DEQ Brownfields approval
and written approval from the receiving facility will be obtained prior to transporting the soil off-
site.
2) To what type of facility will the export Brownfields soil be sent?
☒ Subtitle D/Municipal Solid Waste Landfill (analytical program to be determined by
landfill)
☒ Permitted but Unlined Landfill (i.e. LCID, C&D, etc.) Analytical program to be
determined by the accepting Landfill;
☒ Landfarm or other treatment facility
☒ Use as fill at another suitable Brownfields Property – determination that a
site is suitable will require, at a minimum, that similar concentrations of the same or
similar contaminants already exist at both sites, use of impacted soil will not increase
the potential for risk to human health and the environment at the receiving Brownfields
property, and that a record of the acceptance of such soil from the property owner of
the receiving site is provided to Brownfields. Please provide additional details below.
☒ Use as Beneficial Fill off-site at a non-Brownfields Property - Please provide
documentation of approval from the property owner for receipt of fill material. This will
also require approval by the DEQ Solid Waste Section. Additional information is
provided in IR 15. Please provide additional details below.
3) Additional Details: (if transfer of soil to another property is requested above, please provide
details related to the proposed plans).
The environmental engineer will contact DEQ Brownfields to obtain DEQ Brownfields and DEQ
Solid Waste approval prior to exporting soil to a non-Brownfields property.
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Part 1.D. MANAGEMENT OF UTILITY TRENCHES
☐ Install liner between native impacted soils and base of utility trench before filling with clean fill
(Preferred)
☒ Last out, first in principle for impacted soils (if soil can safely be reused onsite and is not a
hazardous waste), i.e., impacted soils are placed back at approximately the depths they
were removed from such that impacted soil is not placed at a greater depth than the original
depth from which it was excavated.
☐ Evaluate whether necessary to install barriers in conduits to prevent soil vapor transport,
and/or degradation of conduit materials due to direct impact with contaminants?
☐ If yes, provide specifications on barrier materials:
Click or tap here to enter text.
☒ If no, include rationale here:
No VOCs have been detected in vapor samples collected at the site at concentrations above the
DEQ Division of Waste Management (DWM) Vapor Intrusion Screening Levels (VISLs). Sub-slab
vapor data is summarized in Table 2.
Other comments regarding managing impacted soil in utility trenches:
Although not anticipated, in the event contaminated soil and/or vapors are encountered in utility
trenches during redevelopment activities, the trench will be evacuated and appropriate safety
screening of the vapors will be performed to protect workers. If results indicate further action is
warranted in response to vapors to protect workers, appropriate engineering controls (such as use of
industrial fans) will be implemented.
The contractor and workers will observe soil for potential impacts during utility installation activities.
Evidence of potential significant impacted soil includes a distinct unnatural color, strong odor, or filled
or previously disposed materials of concerns (i.e. chemicals, tanks, drums, etc.). Should the above be
noted during utility work, the contractor will contact the project environmental engineer to observe
the suspect condition and screen the soil using a photo-ionization detector (PID) or other similar
vapor field screening instrument. If the project environmental engineer confirms that the material
may be impacted, then the procedures outlined Managing On-Site Soil above (Part 1.A.) will be
implemented. In addition, the environmental engineer will contact the DEQ Brownfields project
manager within two business days to advise that person of the condition
PART 2. GROUNDWATER – Please fill out the information below.
1) What is the depth to groundwater at the Brownfields Property?
Depth to groundwater was measured at approximately 12-13 ft bgs in temporary monitoring
wells installed at the site.
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2) Is groundwater known to be contaminated by ☐onsite ☐offsite ☐both or ☒unknown
sources? Describe source(s):
A tabular summary of historical groundwater analytical data in comparison to the North Carolina
Administrative Code (NCAC) 2L Groundwater Standards (2L Standards) is included as Table 3, and
groundwater sample locations are shown on Figure 2. A summary is provided below.
The VOCs toluene and chloroform were detected in groundwater at concentrations below their
respective 2L Standards and DEQ VISLs. No other VOCs have been detected above laboratory
detection limits in historical samples collected at the site.
The SVOCs benzoic acid and phenol were detected in groundwater at concentrations below
their respective 2L Standards. No other SVOCs have been detected above laboratory detection
limits in historical samples collected at the site.
Several metals, including barium, cadmium, chromium, copper, cobalt, lead, nickel, and/or
selenium, were detected in groundwater samples collected at the site. Cobalt was detected in
sample TMW-1 at a concentration above the Interim Maximum Allowable Concentration (IMAC)
of 1.0 µg/L. TMW-1 was collected downgradient of the former dye room in the southern portion
of the Site. Selenium was detected in sample TMW-3 at a concentration above the 2L Standard.
TMW-3 was collected within the footprint of the former carbonic laboratory in the northern
portion of the site.
3) What is the direction of groundwater flow at the Brownfields Property?
Groundwater flow at the site is expected to mimic topography and flow toward the northwest.
4) Will groundwater likely be encountered during planned redevelopment activities?
☐Yes ☒No
If yes, describe these activities:
Groundwater is not anticipated to be encountered during the proposed redevelopment of the
Site. See below for groundwater management procedures in the unlikely event that
groundwater is encountered.
Regardless of the answer; in the event that contaminated groundwater is encountered during redevelopment activities (even if no is checked above), list activities for contingent management of groundwater (e.g., dewatering of groundwater from excavations or foundations, containerizing, offsite disposal, discharge to sanitary sewer, NPDES permit, or sampling procedures).
Although not anticipated at this time, appropriate worker safety measures will be undertaken if
groundwater gathers in an open excavation within an area determined to be impacted (based
on previous sampling data, strong odor, unnatural color, sheen, etc.) during construction
activities. The contractor will contact the environmental professional to observe the area(s)
suspected to be impacted. The accumulated water will be allowed to evaporate/infiltrate to the
extent time for dissipation does not disrupt the construction schedule. Should the time needed
for natural dissipation of accumulated water be deemed inadequate, the water will be tested
and disposed off-site (if impacted), or tested and discharged to the storm sewer (if not
impacted above DEQ surface water standards) in accordance with applicable municipal and
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State regulations for erosion control and construction stormwater control
5) Are monitoring wells currently present on the Brownfields Property?.................☐Yes ☒No
If yes, are any monitoring wells routinely monitored through DEQ or other
agencies?..................................................................................................................☐Yes ☐No
6) Please check methods to be utilized in the management of known and previously
unidentified wells.
☐ Abandonment of site monitoring wells in accordance with all applicable regulations. It
is the Brownfields Program’s intent to allow proper abandonment of well(s) as
specified in the Brownfields Agreement, except if required for active monitoring
through another section of DEQ or the EPA.
☐ Location of existing monitoring wells marked
☐ Existing monitoring wells protected from disturbance
☒ Newly identified monitoring wells will be marked and protected from further
disturbance until notification to DEQ Brownfields can be made and approval for
abandonment is given.
7) Please provide additional details as needed:
Please note, disturbance of existing site monitoring wells without approval by DEQ is not
permissible. If monitoring wells are damaged and/or destroyed, DEQ may require that the PD
be responsible for replacement of the well.
PART 3. SURFACE WATER -Please fill out the information below.
1) Is surface water present at the property? ☐ Yes ☒ No
2) Attach a map showing the location of surface water at the Brownfields Property.
3) Is surface water at the property known to be contaminated? ☐ Yes ☒ No
4) Will workers or the public be in contact with surface water during planned redevelopment
activities? ☐ Yes ☒ No
5) In the event that contaminated surface water is encountered during redevelopment
activities, or clean surface water enters open excavations, list activities for management of
such events (e.g. flooding, contaminated surface water run-off, stormwater impacts):
If surface water run-off gathers in an open excavation within an area determined to be impacted
during construction activities, appropriate worker safety measures will be undertaken. The
accumulated water will be allowed to evaporate/infiltrate to the extent time for dissipation does
not disrupt the construction schedule. Should the time needed for natural dissipation of
accumulated water be deemed inadequate, the water will be tested and disposed off-site (if
impacted), or tested and discharged to the storm sewer (if not impacted above DEQ surface
Click or tap here to enter text.
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water standards) in accordance with applicable municipal and State regulations for erosion
control and construction stormwater control.
PART 4. SEDIMENT – Please fill out the information below.
1) Are sediment sources present on the property? ☐ Yes ☒ No
2) If yes, is sediment at the property known to be contaminated: ☐ Yes ☐ No
3) Will workers or the public be in contact with sediment during planned redevelopment
activities? ☐ Yes ☒ No
4) Attach a map showing location of known contaminated sediment at the property.
5) In the event that contaminated sediment is encountered during redevelopment activities, list
activities for management of such events (stream bed disturbance):
Not applicable
PART 5. SOIL VAPOR – Please fill out the information below.
1) Do concentrations of volatile organic compounds at the Brownfields property exceed the following vapor intrusion screening levels (current version) in the following media:
IHSB Residential Screening Levels:
Soil Vapor:………..☐ Yes ☒ No ☐ Unknown
Groundwater:.….☐ Yes ☒ No ☐ Unknown
IHSB Industrial/Commercial Screening Levels:
Soil Vapor:………..☐ Yes ☒ No ☐ Unknown
Groundwater:…..☐ Yes ☒ No ☐ Unknown
2) Attach a map showing the locations of soil vapor contaminants that exceed site
screening levels.
3) If applicable, at what depth(s) is soil vapor known to be contaminated?
4) Will workers encounter contaminated soil vapor during planned redevelopment activities?
☐ Yes ☒ No ☐ Unknown
5) In the event that contaminated soil vapor is encountered during redevelopment activities
(trenches, manways, basements or other subsurface work,) list activities for management
of such contact:
In the unlikely event contaminated soil vapors are encountered during future redevelopment
N/A
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activities, the area will be evacuated and appropriate safety screening of the vapors will be
performed. If results indicate further action is warranted, appropriate engineering controls (such
as use of industrial fans) will be implemented.
PART 6. SUB-SLAB SOIL VAPOR – Please fill out the information below if existing buildings or
foundations will be retained in the redevelopment.
1) Are sub-slab soil vapor data available for the Brownfields Property? ☒ Yes ☐ No ☐ Unknown
2) If data indicate that sub-slab soil vapor concentrations exceed screening levels, attach a map
showing the location of these exceedances.
3) At what depth(s) is sub-slab soil vapor known to be contaminated? ☐0-6 inches ☐Other, please
describe:
N/A
4) Will workers encounter contaminated sub-slab soil vapor during planned redevelopment
activities? ☐ Yes ☒ No ☐ Unknown
5) In the event that contaminated soil vapor is encountered during redevelopment activities, list
activities for management of such contact
Proposed redevelopment does not include disturbance of the foundations of the Site structures,
and sub-slab soil vapor sampling did not indicate exceedances of residential SGSLs. In the
unlikely event impacted soil vapors are encountered during future redevelopment activities,
worker breathing zone will be monitored using a calibrated photoionization detector. If results
indicate further action is warranted, appropriate engineering controls (such as use of industrial
fans) will be implemented.
PART 7. INDOOR AIR – Please fill out the information below.
1) Are indoor air data available for the Brownfields Property? ☐ Yes ☒ No ☐ Unknown
2) Attach a map showing the location(s) where indoor air contaminants exceed site screening levels.
3) If the structures where indoor air has been documented to exceed risk-based screening levels will
not be demolished as part of redevelopment activities, will workers encounter contaminated
indoor air during planned redevelopment activities? ☐ Yes ☒ No ☐ Unknown
4) In the event that contaminated indoor air is encountered during redevelopment activities, list
activities for management of such contact:
In the unlikely event there is evidence of potential indoor air issues (i.e. unusual odors) during future
redevelopment activities, the area will be evacuated and appropriate safety screening of the indoor
air will be performed. If warranted, safety screening procedures will include periodically screening
indoor air for volatile organic vapors with a calibrated photoionization detector. If results indicate
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VAPOR INTRUSION MITIGATION SYSTEM – Please fill out the information below.
Is a vapor intrusion mitigation system (VIMS) proposed for this Brownfields Property?
☐ Yes ☒ No ☐ Unknown
If yes, ☐ VIMS Plan Attached or ☐ VIMS Plan to be submitted separately
If submitted separately provide date:
Click or tap here to enter text. VIMS Plan shall be signed and sealed by a NC Professional Engineer If no, please provide a brief rationale as to why no vapor mitigation plan is warranted:
Based on the results of vapor intrusion assessment activities, there does not appear to be a
vapor intrusion risk for residential occupants or non-residential workers in the on-site structures.
Therefore, a vapor mitigation plan is not warranted for the proposed redevelopment of the site.
CONTINGENCY PLAN – encountering unknown tanks, drums, or other waste materials
In this section please provide actions that will be taken to identify or manage unknown
potential new sources of contamination. During redevelopment activities, it is not uncommon
that unknown tanks, drums, fuel lines, landfills, or other waste materials are encountered.
Notification to DEQ Brownfields Project Manager, UST Section, Fire Department, and/or other
officials, as necessary and appropriate, is required when new potential source(s) of
contamination are discovered. These Notification Requirements were outlined on Page 1 of this
EMP.
Should potentially impacted materials be identified that are inconsistent with known site
impacts, the DEQ Brownfields Project Manager will be notified and a sampling plan will be
prepared based on the EMP requirements and site-specific factors. Samples will generally be
collected to document the location of the potential impacts.
Check the following chemical analysis that are to be conducted on newly identified releases:
☒ Volatile organic compounds (VOCs) by EPA Method 8260
☒ Semi-volatile organic compounds (SVOCs) by EPA Method 8270
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium and
silver)
EPA Method 6020 and EPA Method 7471
further action is warranted, appropriate engineering controls (such as use of industrial fans) will be
implemented.
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☐ Pesticides: Specify Analytical Method Number(s):
Click or tap here to enter text.
☐ PCBs: Specify Analytical Method Number(s):
Click or tap here to enter text.
☐ Other Constituents & Analytical Method(s) (i.e. Hexavalent Chromium, Herbicides, etc.)
Please note, if field observations indicate the need for additional analyses, they should
be conducted, even if not listed here.
Click or tap here to enter text.
Please provide details on the proposed methods of managing the following commonly
encountered issues during redevelopment of Brownfields Properties.
During construction activities, contractors may encounter unknown sub-surface environmental
conditions (i.e. tanks, drums, or waste materials) that if encountered, will require proper
management. Prior to beginning site work, H&H will attend a pre-construction kick-off meeting
with the PD and the redevelopment contractors to discuss the DEQ approved EMP and various
scenarios when it would be appropriate and necessary to notify H&H of the discovery of unknown
subsurface features or potentially impacted media at the site.
In the event that such conditions are encountered during site development activities, the
environmental actions noted below will be used to direct environmental actions to be taken during
these activities and sampling data for potentially impacted soil and the disposition of impacted soil
will be provided to DEQ when the data becomes available.
Underground Storage Tanks:
In the event a UST or impacts associated with a UST release are discovered at the site during
redevelopment activities, the UST and/or UST related impacts will be addressed through the
Brownfields Program.
If a UST is encountered that cannot be removed or does not require removal for geotechnical or
construction purposes, it will be abandoned in-place and construction will proceed. Where
appropriate, the bottom may be penetrated before abandonment to prevent fluid accumulation. If
the UST contains residual fluids, the fluids will be removed, sampled for VOCs, SVOCs, and RCRA
metals, and transported off-site for disposal at a suitable facility based on the laboratory analytical
results. Impacted soil will be managed in accordance with the Managing On-Site Soil section
outlined above in the EMP.
Sub-Grade Feature/Pit:
If a sub-grade feature or pit is encountered and does not require removal for geotechnical or
construction purposes, it will be filled with soil or suitable fill and construction will proceed. Where
appropriate, the bottom may be penetrated before back filling to prevent fluid accumulation. If the
pit has waste in it, the waste may be set aside in a secure area and will be sampled for waste
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disposal purposes for TCLP VOCs, TCLP SVOCs, and TCLP metals and disposed off-site at a permitted
facility or the waste will be managed in accordance with the Managing On-Site Soil section outlined
above in the EMP, whichever is most applicable based on the type of waste present. If the pit must
be removed and the observed waste characteristics indicate the concrete may potentially be
contaminated to a significant degree, the concrete will be sampled and analyzed by methods
specified by the disposal facility.
Buried Waste Material:
If excavation into buried wastes or significantly impacted soils occurs, the contractor is instructed to
stop work in that location and notify the environmental consultant. The environmental consultant
will review the materials and collect samples if warranted. In this event, confirmation sampling will
be conducted at representative locations in the base and the sidewalls of the excavation after the
waste or significantly impacted soil is removed. The confirmation samples will be analyzed for
VOCs, SVOCs, and RCRA metals. Areas of suspected contaminated soil that remain at the site after
excavation is complete above the DEQ unrestricted use PSRGs will be managed pursuant to this
plan.
Re-Use of Impacted Soils On-Site:
Please refer to description outlined in the Managing On-Site Soil section (Part 1.A.) of the EMP
above.
If unknown, impacted soil is identified on-site, management on-site can be considered after the
project team provides the necessary information, outlined in Part 1.A. Item 11, for Brownfields
Project Manager approval prior to final placement on-site.
If other potential contingency plans are pertinent, please provide other details or scenarios as
needed below:
Click or tap here to enter text.
POST-REDEVELOPMENT REPORTING
☒ Check this box to acknowledge that a Redevelopment Summary Report will be required for the
project. If the project duration is longer than one year, an annual update is required and will be
due by January 31 of each year, or 30 days after each one-year anniversary of the effective date of
this EMP (as agreed upon with the Project Manager). These reports will be required for as long as
physical redevelopment of the Brownfields Property continues, except that the final
Redevelopment Summary Report will be submitted within 90 days after completion of
redevelopment. Based on the estimated construction schedule, the first Redevelopment Summary
Report is anticipated to be submitted on 1/31/2021
The Redevelopment Summary Report shall include environment-related activities since the last
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report, with a summary and drawings, that describes:
1. actions taken on the Brownfields Property;
2. soil grading and cut and fill actions;
3. methodology(ies) employed for field screening, sampling and laboratory analysis of
environmental media;
4. stockpiling, containerizing, decontaminating, treating, handling, laboratory analysis and
ultimate disposition of any soil, groundwater or other materials suspected or confirmed
to be contaminated with regulated substances; and
5. removal of any contaminated soil, water or other contaminated materials (for example,
concrete, demolition debris) from the Brownfields Property (copies of all legally required
manifests shall be included).
☒ Check box to acknowledge consent to provide a NC licensed P.G. or P.E. sealed, Redevelopment
Summary Report in compliance with the site’s Brownfields Agreement.
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Table 1
Summary of Soil Analytical Results
Okey Hosiery Brownfields
110 and 118 E. Kingston Avenue
Charlotte, North Carolina
H&H Job No. WPP-007
Sample ID SB-1 SOIL-DUP-1 SB-2 SB-3 SB-4 SB-5
Date 11/6/2018 11/5/2018 11/6/2018 11/5/2018
Area of Potential Concern Acetone Vat and
Former Dye Room
Former Coal Storage
Shed
Depth (ft bgs)0.5-1.5 0.5-1.5 1.5-2.5 12-14 Range MeanUnits
VOCs (8260B)2-Butanone (MEK)<0.0025 <0.0025 0.0034 J <0.0025 <0.0030 <0.0025 5,500 40,000 17 ----Methylene chloride <0.0026 <0.0026 <0.0030 <0.0025 <0.0031 0.0058 J 58 650 0.025 --Naphthalene <0.0010 <0.0010 <0.0012 <0.0010 0.0036 J <0.0011 4.1 18 0.39 ----Toluene <0.0016 <0.0015 <0.0018 <0.0015 0.0024 J <0.0016 990 9,700 8.3 ----1,2,4-Trimethylbenzene <0.0017 <0.0017 <0.0020 <0.0017 0.0039 J <0.0018 63 370 12 ----
SVOCs (8270D)
Acenaphthene <0.0928 <0.0961 <0.0967 <0.0905 0.136 J <0.0941 720 9,000 16 ----
Acenaphthylene <0.0953 <0.0986 <0.0992 <0.0928 2.76 <0.0966 NS NS 41
Anthracene <0.0904 <0.0936 <0.0941 <0.0881 3.13 <0.0917 3,600 45,000 1,300 ----
Benzo(a)anthracene <0.0745 <0.0771 <0.0776 0.110 J 17.5 <0.0755 1.1 21 0.35 ----
Benzo(a)pyrene <0.0770 <0.0797 <0.0801 <0.0750 16.3 <0.0780 0.11 2.1 0.12 ----
Benzo(b)fluoranthene <0.0696 <0.0721 <0.0725 0.182 J 21.2 <0.0706 1.1 21 1.2 ----
Benzo(g,h,i)perylene <0.103 <0.106 <0.107 <0.100 11.3 <0.104 NS NS 15,600 ----
Benzo(k)fluoranthene <0.0794 <0.0822 <0.0827 <0.0774 8.59 <0.0805 11 210 12 ----
Benzoic acid <0.0733 <0.0759 <0.0763 <0.0714 0.124 J <0.0743 51,000 660,000 120 ----
Chrysene <0.0538 <0.0556 <0.0560 0.150 J 14.0 <0.0545 110 2,100 36 ----
Dibenz(a,h)anthracene <0.0855 <0.0885 <0.0890 <0.0833 3.39 <0.0867 0.11 2.1 0.38 ----
Fluoranthene 0.0649 J <0.0607 <0.0611 0.387 J 24.0 <0.0594 480 6,000 670 ----
Fluorene <0.0831 <0.0860 <0.0865 <0.0809 0.260 J <0.0842 480 6,000 110 ----
Indeno(1,2,3-cd)pyrene <0.0831 <0.0860 <0.0865 <0.0809 10.0 <0.0842 1.1 21 3.9 ----
2-Methylnaphthalene <0.0867 <0.0898 <0.0903 <0.0845 0.102 J <0.0879 48 600 3.1 ----
Naphthalene <0.0990 <0.102 <0.103 <0.0964 0.250 J <0.100 4.1 18 0.39 ----
Phenanthrene <0.0672 <0.0696 <0.0700 0.252 J 3.77 <0.0681 NS NS 134 ----Pyrene <0.0684 <0.0708 <0.0712 0.313 J 24.0 <0.0694 360 4,500 440 ----
Metals (6020B/7471B/7199)
Antimony 0.359 J 0.249 J 0.280 J NA NA NA 6.3 93 0.9 <1.0 - 8.8 (3)0.76 (3)
Arsenic 3.47 3.82 3.77 6.68 4.58 0.441 J 0.68 3.0 5.8 1.0 - 18 4.8
Barium 75.5 74.7 76.0 75.8 56.6 70.1 3,100 47,000 580 50 - 1,000 356
Cadmium <0.0919 <0.0974 <0.0978 0.114 J 0.112 J <0.102 14 200 3.0 1.0 - 10 (4)4.3 (4)
Chromium (total)28.7 36.8 42.6 48.8 24.2 17.8 0.31 6.5 3.8 7.0 - 300 65
Hexavalent Chromium 0.482 J 0.390 J 0.578 J 0.430 J <0.322 <0.326 0.31 6.5 3.8 NS NS
Trivalent Chromium 28.22 36.41 42.02 48.37 24.2 17.8 230,000 3,500,000 360,000 NS NS
Cobalt 10.5 11.7 11.5 NA NA NA 4.7 70 0.90 ND - 50 14.2
Copper 30.0 30.4 30.5 NA NA NA 630 9,300 700 3.0 - 100 34
Lead 23.9 18.7 12.5 28.9 30.6 5.06 400 800 270 ND - 50 16
Mercury 0.0789 0.0539 0.0496 0.0281 0.130 0.00568 J 2.3 9.7 1.0 0.03 - 0.52 0.121
Nickel 8.20 7.31 10.4 NA NA NA 310 4,700 130 ND - 150 23
Selenium 1.11 1.11 1.15 1.20 1.29 0.377 J 78 1,200 2.1 <0.1 - 0.8 0.42Silver<0.178 <0.189 <0.190 <0.181 <0.195 <0.198 78 1,200 3.4 ND - 5.0 (4)NS
Notes:
1) North Carolina Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (February 2018).
2) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005.
3) Background values reported for soils of the eastern United States.
4) Background values reported for soils of the southeastern United States.
Soil concentrations are reported in milligrams per kilogram (mg/kg).
Compound concentrations are reported to the laboratory method detection limits.
Bold values exceed Protection of Groundwater PSRGs and the regional background concentrations for metals
Bold and underlined values exceed Residential PSRGs and the regional background concentrations for metals
Yellow shaded values exceed Industrial/Commercial PSRGs
VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surface
UST = underground storage tank; NA = not analyzed; NS = not specified; -- = not applicable; ND = not detected
J = estimated value between the laboratory method detection limit and the laboratory reporting limit
mg/kg
Published Background
Metals Concentrations for North
Carolina Soils (2)
Protection of
Groundwater
PSRGs (1)
Residential
PSRGs (1)
Industrial/
Commercial
PSRGs (1)
0.5-1.5
11/6/2018
Former Dye Room Former Gasoline USTs
S:\AAA-Master Projects\White Point Partners (WPP)\WPP-007 E. Kingston Ave\EMP\Data Tables (3-12-19)
3/21/2019
Table 1
Hart & Hickman, PC
Table 2
Summary of Sub-Slab Soil Vapor Analytical Results
Okey Hosiery Brownfields
110 and 118 E. Kingston Avenue
Charlotte, North Carolina
H&H Job No. WPP-007
AcetoneBenzene2-Butanone (MEK)Carbon TetrachlorideDichlorodifluoromethane (Freon 12)Ethanol4-Ethyltoluene2-Hexanone (MBK)IsopropanolMethylene Chloride4-Methyl-2-pentanone (MIBK)NaphthaleneTetrachloroethyleneToluene1,1,1-TrichloroethaneTrichlorofluoromethane (Freon 11)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes (Total)SSV-1 Former Hosiery
Manufacturing Facility 11/7/2018 9.9 J 1.3 <0.92 <0.41 4.5 22.0 <0.60 0.98 <0.60 <0.84 <0.39 4.6 4.1 5.4 1.1 3.4 J <0.63 <0.62 1.0 J
SSV-2
Former Hosiery
Manufacturing Facility and
Near Former Dye Room
11/7/2018 260 <0.26 21 J <0.41 2.6 38 4.5 5.2 15 J <0.84 2.9 <0.80 5.2 11 <0.41 2.0 J 4.5 1.8 2.4 J
SSV-3 11 J <0.26 <0.92 <0.41 11 9.2 J <0.60 <0.48 <0.60 <0.84 <0.39 <0.80 130 2.0 19 9.0 <0.63 <0.62 <1.54
SS-DUP-1 8.7 J <0.26 <0.92 3.0 12 22 <0.60 <0.48 <0.60 1.1 J <0.39 <0.80 120 2.0 18 9.2 <0.63 <0.62 <1.54
220,000 120 35,000 4.1 700 NS NS 210 1,400 4,200 21,000 21 280 35,000 35,000 NS 420 420 700
2,700,000 1,600 440,000 2,000 8,800 NS NS 2,600 18,000 53,000 260,000 260 3,500 440,000 440,000 NS 5,300 5,300 8,800
Notes:
1) North Carolina Department of Environment Quality (DEQ) Division of Waste Management (DWM) Residential Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) (February 2018)
2) North Carlolina DEQ DWM Non-Residential SGSLs (February 2018)
Compound concentrations are reported to the laboratory detection limits.
Compound concentrations are reported in micrograms per cubic meter (µg/m3).
J = estimated value between the laboratory method detection limit and the laboratory reporting limit
NS = Not Specified
µg/m3
DWM Residential SGSL (1)
DWM Non-Residential SGSL (2)
TO-15Sample IDSample DateAnalytical MethodSample LocationFormer Furniture
Manufacturing Facility 11/7/2018
S:\AAA-Master Projects\White Point Partners (WPP)\WPP-007 E. Kingston Ave\EMP\Data Tables (3-12-19)
3/12/2019
Table 2
Hart & Hickman, PC
Table 3
Summary of Groundwater Analytical Results
Okey Hosiery Brownfields
110 and 118 E. Kingston Avenue
Charlotte, North Carolina
H&H Job No. WPP-007
Sample ID TMW-1 GW-DUP-1 TMW-2 TMW-3 TMW-4
Date 11/7/2018 11/7/2018 11/7/2018
Location Description Former Coal
Storage Shed
Downgradient of
Former Gasoline
USTs
Adjacent to Historical
Hosiery Manufacturing
Facility and Downgradient of
Former Off-Site Dry Cleaner
and Gas Station
Units
VOCs (8260B)
Chloroform <0.14 <0.14 6.2 <0.14 <0.14 70 8.1 36Toluene<0.26 <0.26 <0.26 <0.26 0.30 J 600 3,800 16,000
SVOCs (8270D)
Benzoic acid 34.2 J <21.6 32.8 J <17.3 <18.0 30,000 NS NSPhenol<3.4 6.9 J 3.2 J <2.7 <2.8 30 NS NS
RCRA Metals (6020A-B, 7470A)
Antimony <0.754 <0.754 NA NA NA 1.0 (2)----
Arsenic <0.250 <0.250 <0.250 <0.250 <0.250 10 ----
Barium 244 223 194 81.6 265 700 ----
Cadmium 0.216 J <0.160 <0.160 <0.160 <0.160 2.0 ----
Chromium 1.47 J 1.39 J 1.32 J 4.27 2.06 10 ----
Copper 24.4 23.4 NA NA NA 1,000 ----
Cobalt 79.8 78.6 NA NA NA 1.0 (2)----
Lead 0.302 J 0.287 J <0.240 <0.240 0.459 J 15 ----
Mercury <0.0490 <0.0490 <0.0490 <0.0490 <0.0490 1.0 0.18 0.75
Nickel 25.0 24.5 NA NA NA 100 ----
Selenium <0.380 <0.380 1.15 J 26.5 <0.380 20 ----
Silver <0.310 <0.310 <0.310 <0.310 <0.310 20 ----
Notes:
1) North Carolina Department of Environmental Quality (DEQ) 15A NCAC 02L.0202 Groundwater Standards (2L Standards) (April 2013)
2) Interim Maximum Allowable Concentrations under 5A NCAC 02L .0202
3) NC DEQ Division of Waste Management (DWM) Vapor Intrusion Groundwater Screening Level (GWSLs) (February 2018)
With the exception of metals, only constituents detected in at least one sample are shown.
Concentrations are reported in micrograms per liter (µg/L).
Compound concentrations are reported to the laboratory method detection limits.
Laboratory analytical methods are shown in parentheses.
Bold values exceed the 2L Standard.
VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds, RCRA = Resource Conservation and Recovery Act
UST = underground storage tank; NA = not analyzed; NS = not specified; -- = not applicable
J = estimated value between the laboratory method detection limit and the laboratory reporting limit
µg/L
Downgradient of Former Dye Room and
Former Off-Site Dry Cleaners and Gas
Stations
11/7/2018
Non-Residential
GWSL(3)
NC 2L
Groundwater
Standards (1)
Residential
GWSL(3)
S:\AAA-Master Projects\White Point Partners (WPP)\WPP-007 E. Kingston Ave\EMP\Data Tables (3-12-19)
3/12/2019
Table 3
Hart & Hickman, PC
SITE LOCATION MAP
OKEY HOSIERY BROWNFIELDS
110 AND 118 E. KINGSTON AVENUE
CHARLOTTE, NORTH CAROLINA
DATE:
JOB NO:
REVISION NO:
FIGURE NO:
3-12-2019 0
1WPP-007
0 2000 4000
APPROXIMATE
SCALE IN FEET
N
U.S.G.S. QUADRANGLE MAP7.5 MINUTE SERIES (TOPOGRAPHIC)
2923 S. Tryon Street, Suite 100Charlotte, NC 28203704.586.0007(p) 704.586.0373(f)
CHARLOTTE EAST, NORTH CAROLINA 1991
SITE
FORMER
BOILER
ROOM
TMW-3
TMW-4SB-5
SSV-3
TMW-3
TMW-1
SB-4
SB-5
SB-2
SB-1
ACETONE-BASED
SOLVENT VAT
PAINT AREA
FORMER
DYE ROOM
SSV-1
SSV-2
TMW-2
TMW-4
FORMER HOSIERY
MANUFACTURING
FACILITY
STRIPPING
ROOM
FORMER
CARBONIC
LABORATORY
REVISION NO. 0
JOB NO. WPP-007
DATE: 3-12-2019
FIGURE NO. 2
OKEY HOSIERY BROWNFIELDS
110 AND 118 E. KINGSTON AVENUE
CHARLOTTE, NORTH CAROLINA
SITE AND SAMPLE LOCATION MAP
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 GeologyCAMDEN ROADSOUT
H
BLVD
E.
K
I
NG
S
T
O
N
A
V
E
N
U
E
CAMDEN GALLERY
APARTMENTS
(1750 CAMDEN ROAD)
MILLER SERVICES
(100 E. PARK AVENUE)
OFFICE DEPOT
(1620 SOUTH BOULEVARD)
HINNANT
PROSTHETICS
(120 E. KINGSTON
AVENUE)
ROSEMONT (1714
SOUTH BOULEVARD)
WALGREENS
(1728 SOUTH
BOULEVARD)
MULTI-TENANT OFFICE AND RETAIL
(1700 CAMDEN ROAD)
FORMER
BOILER ROOM
FORMER COAL
STORAGE SHED
VACANT
COMMERCIAL BUILDING
(1708 SOUTH BOULEVARD)
VACANT
COMMERCIAL BUILDING
(1710 CAMDEN ROAD)
FORMER DRY CLEANER
(113/115 EAST BLVD)FORMER AUTO REPAIR
SHOP
FORMER GAS STATION
(1728 SOUTH BLVD)
FORMER DRY CLEANER
AND GAS STATION
(1700 SOUTH BLVD)
LEGEND
SITE PROPERTY BOUNDARY
CHARLOTTE LIGHT RAIL
UNDERGROUND STORAGE TANKS
DEPICTED ON 1951 AND 1953
SANBORN MAPS
DUMPSTER
PAD-MOUNTED TRANSFORMER
TEMPORARY MONITORING WELL
TEMPORARY MONITORING WELL
AND SOIL BORING
SOIL BORING
SUB-SLAB VAPOR SAMPLE
TMW-2/SB-3
S:\AAA-Master Projects\White Point Partners (WPP)\WPP-007 E. Kingston Ave\Figures\Site Plan.dwg, FIG 2, 12/14/2018 5:48:21 PM,SVincentMULTI-TENANT
OFFICE AND RETAIL
(1616 CAMDEN ROAD)
Appendix A
Site Redevelopment Plan
PROPOSED INLET PROTECTION, TYP.
PROPOSED INLET PROTECTION, TYP.
PROPOSED INLET
PROTECTION, TYP.SFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFPROPOSED SILT FENCE, TYP.
± 85 LF PROPOSED 4" SOLID
WALL PVC STORM DRAIN LINE
LIMITS OF PROPOSED TREE PIT
stamp / seal:
REVISIONS
DATENO.DESCRIPTION
Disclaimer 2019:
Information contained in this document is the property of Bloc Design,
PLLC. and the project client listed on this document.
The reproduction, copying, and other use without written consent is
prohibited and may be subject to legal action to the fullest extent possible.
N.T.S.
N
Dilworth Artisan Station
Site Improvements
118 East Kingston Avenue
Charlotte, NC 28203
VICINITY MAP
SURVEY DISCLAIMER
SURVEY INFORMATION PROVIDED BY RB PHARR, OCTOBER 29, 2018.
P-1007
C-390
S:\Projects\00641 Dilworth Artisan Station\Plans\Production DWGs\00641_CG-100 - Grading, Drainage and Erosion Control Plan.dwg
2923 S. Tryon Street, Suite 320
Charlotte, NC 28203
phone: 704-940-2883
www.bloc-nc.com
landscape architecture I planning I civil engineering
TRUE NORTH
CHECKED BY:
MPIC:CCBDATE: 04/18/2019
DRAWN BY:
PROJECT NUMBER:00641.00
SCALE:
TITLE:
SHEET NO.:
1.CONTRACTOR IS RESPONSIBLE FOR PLACEMENT OF ALL BARRICADES,
SIGNAGE, FLAGGERS, SHORING, ETC., TO ENSURE THE SAFETY OF WORKERS
AND THE PUBLIC.N¬
JTN CCBNOT FOR CONSTRUCTIONSCALE:
0 20'40'10'
1"= 20'
GRADING, DRAINAGE AND EROSION
CONTROL PLAN
CG-101
GRADING NOTES:
1.ANY GRADING BEYOND THE DENUDED LIMITS INDICATED ON THE CONSTRUCTION
DOCUMENTS IS A VIOLATION AND IS SUBJECT TO A FINE.
2.GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN
IS A VIOLATION AND IS SUBJECT TO A FINE.
3.APPROVAL OF CONSTRUCTION DOCUMENTS IS NOT AN AUTHORIZATION TO GRADE
ADJACENT PROPERTIES. WHEN FIELD CONDITIONS WARRANT OFF-SITE GRADING,
PERMISSION SHALL BE OBTAINED BY CONTRACTOR FROM THE AFFECTED PROPERTY
OWNERS AND THE AUTHORITIES HAVING JURISDICTION SHALL BE NOTIFIED.
4.THE CONTRACTOR SHALL MAINTAIN EACH STREAM, CREEK, OR BACKWASH CHANNEL
IN AN UNOBSTRUCTED CONDITION AND SHALL REMOVE FROM THESE AREAS ALL
DEBRIS, LOGS, TIMBER, TRASH, JUNK AND OTHER ACCUMULATIONS.
5.SITE DRAINS TO IDENTIFIED WETLAND AREA. WETLAND AREA SHALL BE FLAGGED
PRIOR TO CONSTRUCTION. WETLAND AREAS SHALL NOT BE ACCESSED BY
CONTRACTOR EQUIPMENT, LABORERS, SUBCONTRACTORS, ETC. IN THE EVENT
DAMAGE TO THE WETLAND AREA OCCURS, CONTRACTOR SHALL BE RESPONSIBLE
TO REMEDIATE ALL ISSUES AT NO COST TO THE OWNER OR OWNER'S
REPRESENTATIVES.
6.CONTRACTOR SHALL MAINTAIN 0.50% SLOPE MINIMUM ON THE CURB AND GUTTERS
7.THE AUTHORITIES HAVING JURISDICTION HAVE NOT REVIEWED AND ASSUME NO
RESPONSIBILITY FOR THE STRUCTURAL STABILITY OF ANY EXISTING RETAINING
WALLS ONSITE.
8.ALL PAVED AREAS (SIDEWALKS, PLAZAS, PATIOS, ETC.) SHALL SLOPE AWAY FROM
THE BUILDING AT 2.00% MINIMUM.
9.FOR SLOPE CONSTRUCTION 3:1 AND STEEPER, THE CONTRACTOR SHALL
COORDINATE WITH THE PROJECT GEOTECHNICAL ENGINEER ON THE STABILITY OF
SOILS PLANNED FOR THESE SLOPES AND FOLLOW RECOMMENDATIONS BY THE
GEOTECHNICAL ENGINEER FOR SLOPE CONSTRUCTION. ALL SLOPES SHOULD BE
TRACKED TOP TO BOTTOM AND STABILIZED WITH EROSION CONTROL MATTING AND
STAKED TO MANUFACTURER'S RECOMMENDATIONS.
10.SPOT GRADE ELEVATIONS ARE TAKEN AT FINISHED GRADE (ASPHALT, CONCRETE,
TURF) UNLESS OTHERWISE NOTED.
11.TOC = TOP OF CURB ELEVATION
BOC = BOTTOM OF CURB ELEVATION (GUTTER FLOW LINE)
HP = HIGH POINT
LP = LOW POINT
12.BOTTOM OF WALL ELEVATIONS (BW) REFERENCE BOTTOM OF WALL AT FINISHED
GRADE, TYPICAL IN ALL AREAS. TOP OF WALL ELEVATIONS ARE DENOTED BY 'TW' ON
THE GRADING AND DRAINAGE PLAN. 'TW' REFERS TO TOP OF WALL. REFER TO
STRUCTURAL PLANS FOR TOP AND BOTTOM OF FOOTING ELEVATIONS.
PROPOSED STORM DRAINAGE
PROPOSED DRAINAGE AREA
-/-
-/-
SYMBOL
LEGEND
DETAIL