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EMP Form ver.1, October 23, 2014
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 project manager for the program.
Prospective Developers and/or their consultants must complete and submit this form and all
pertinent attachments to their project manager prior to any site earthmoving or other
development related activities. For the resultant EMP to be valid for use, it must be completed,
reviewed by the program, and signed by all signers at the bottom. Consult your project
manager if you have questions.
GENERAL INFORMATION
Date: 1/3/2017
Brownfields Assigned Project Name: Shops on Innes
Brownfields Project Number: 20029-16-080
Brownfields Property Address: 1517, 1539 & 1541 East Innes Street
Brownfields Property Area (acres): 3.44 Surveyed by MSP & Associates
Is Brownfields Property Subject to RCRA Permit? ☐ Yes ☒ No
If yes enter Permit No.: Click here to enter text.
Is Brownfields Property Subject to a Solid Waste Permit? ☐ Yes ☒ No
If yes, enter Permit No.: Click here to enter text.
COMMUNICATIONS
Prospective Developer (PD): Centerlane Innes Street, LLC
Phone Numbers: Office: 704.714.2852…..Mobile: Click here to enter text.
Email: akelly@tribek.com
Primary PD Contact: Alex Kelly
Phone Numbers: Office: 704-714-2852 Mobile: Click here to enter text.
Email:
Environmental Consultant: SUMMIT ELT, Inc Contact: Patrick Lowery
Phone Numbers: Office: 803-708-7945…..Mobile: 803-230-5087
Email: plowery@summit-companies.com
Brownfields Program Project Manager: Jordan Thompson
Office: 704-235-2166
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EMP Form ver.1, October 23, 2014
Email: Jordan.thompson@ncdenr.gov
Other DENR Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch,
Hazardous Waste, Solid Waste):
NOTIFICATIONS TO THE BROWNFIELDS PROGRAM
Advance Notification Times to Brownfields Project Manager: Check each box to accept minimum
notice periods (in calendar days) for each type of onsite task:
On-site assessment or remedial activities: Within 10 days ☒
Construction or grading start: Within 10 days ☒
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, venting of explosive environments):
Within 48 hours ☒
Installation of mitigation systems: Within 10 days ☒
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: Roadway Extension from Faith Road to E. Innes St through development.
2) Summary of Redevelopment Plans (attach conceptual or detailed plans as available):
a) Do plans include demolition of structure(s)?: ☒ Yes ☐ No ☐ Unknown
b) Do plans include removal of building foundation slab(s) or pavement:
☒ Yes ☐ No ☐ Unknown
c) Provide brief summary of redevelopment plans, including demolition, removal of building
slabs/pavement and other structures: The proposed development includes the demolition of a
former auto dealership 7,920 SF masonry building (1517 E. Innes St) and a 2,630 SF brick dentist
office (1539 E. Innes St). The demolition of the site will include the removal of building pads and
pavement. Approximately six (6) in-ground hydraulic lifts will be removed during demolition.
The commercial development will include the construction of a 11,300 SF commercial structure
and the installation of a roadway extension from Faith Road to E. Innes Street.
3) Which category of risk-based screening level is used or is anticipated to be specified in the
Brownfields Agreement?
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EMP Form ver.1, October 23, 2014
☐ Residential ☒ Non-residential or Industrial/Commercial
Note: If children frequent the property, residential screening levels shall be cited in the Brownfields
Agreement for comparison purposes.
4) Schedule for Redevelopment (attach construction schedule):
a) Phase I start date and anticipated duration (specify activities during each phase):
1/16/2017
Phase I – demolition of buildings, pads and asphalt. Site grading, stabilization and construction of
commercial structures. A roadway extension through the site from Faith Road to E. Innes Street will
be constructed at the same time as the commercial structures.
b) If applicable, Phase 2 start date and anticipated duration (specify activities during each
phase):
Unknown start date. Commercial Outparcel will be advertised for sale and future commercial
development.
c) Additional phases planned? If yes, specify activities if known:
☐ Yes ☐ No ☒ Not in the foreseeable future ☐Decision pending
d) Provide the planned date of occupancy for new buildings: 10/1/2017
CONTAMINATED MEDIA
Contaminated Media (attach tabulated data summaries for each impacted media and figure(s) with
sample locations):
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
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 specific compounds): Soil Detections – VOC, SVOC &
PCBs. Groundwater Detections – VOCs.
2) Depth of known or suspected contaminants (feet): 0-2 ft bgs & 8-10 ft bgs
3) Area of soil disturbed by redevelopment (square feet): 130,000
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EMP Form ver.1, October 23, 2014
4) Depths of soil to be excavated (feet): 1 ft across Phase I for grading. Utility trench excavation to
average 4 ft bgs.
5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan): 1,500 CY
6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants:
unknown
7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable: 0 CY
IMPORTED FILL SOIL
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? TBD in field.
3) If yes, what is the depth of fill soil to be used at the property? TBD based on field conditions.
If a range of depths, please list the range.
4) PRIOR TO ITS PLACEMENT AT THE BROWNFIELDS PROPERTY, provide plan to analyze fill soil to
demonstrate that it meets acceptable standards and can be considered clean for use at the
Brownfields property (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 (speciated), mercury, lead,
selenium and silver)
☐ Metals –Hazardous Substance List -14 (antimony, arsenic, beryllium, cadmium, chromium
(speciated according to IHSB protocol), copper, lead, manganese, mercury, nickel, selenium, silver,
thallium, and zinc)
☐ Metals – EPA Priority Pollutant List – 13 (arsenic, beryllium, cadmium, chromium (speciated
according to IHSB protocol), copper, mercury, nickel, lead, antimony, selenium, silver, thallium, and
zinc)
☐ Other Constituents & Analytical Method:
☐ Known borrow material (DESCRIBE SOURCE AND ATTACH SAMPLING PROFILE):
MANAGING ONSITE SOIL
1) If soil in known or suspected areas of contamination 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).
2) HAZARDOUS WASTE DETERMINATION – 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).
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EMP Form ver.1, October 23, 2014
If yes, do the soils exceed the “Contained-Out” levels in Attachment 1 of the North Carolina
Contained-In Policy? ☐ Yes ☐ No
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 DENR
HAZARDOUS WASTE SECTION RULES AND REGULATIONS.
3) HAZARDOUS WASTE DETERMINATION – Does the soil contain a CHARACTERISTIC WASTE?:
☐ Yes ☒ No
If yes, mark reason(s) why below (and include pertinent analytical results).
☐ Ignitability
☐ Corrosivity
☐ Reactivity
☐ Toxicity
☐ TCLP results
☐ 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)
If no, explain rationale: No specific process is known to have generated the soil impacts at the sites
and thus the constituents are not characteristic by listing. Analytical results indicate low level
concentrations of SVOC compounds (PAHs) which could not be hazardous by the Rule of 20.
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 DENR HAZARDOUS WASTE
SECTION RULES AND REGULATIONS.
4) 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 Click here to enter a date.
☒ Preliminary Health-Based Industrial/Commercial SRGs 10/1/2016
☐ Site-specific risk-based cleanup level, or acceptable concentrations determined via
calculated cumulative risk. Enter details of methods used for determination/explanation:
Click here to enter text.
5) Check the following action(s) to be taken during excavation and management of said soils:
☒ Manage fugitive dust from site:
☐ Yes ☒ No
If yes, describe method; If no, explain rationale: Monitoring of fugitive dust will not be
conducted outside of typical construction practices. No constituents detected above regulatory
concentrations in soil anticipated to be worked by construction activities (0-4 ft bgs). Typical
construction practices, however, will involve periodically moistening soils to reduce airborne dust.
☒ Field Screening:
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EMP Form ver.1, October 23, 2014
☒ Yes ☐ No
If yes, describe method; If no, explain rationale: Assessment activities performed prior to
excavations have characterized soil, indicating soil screening is not necessary unless a new source is
identified, or unless a licensed disposal facility (if required) so requires. However, soil will be
monitored via human sensory observations, including for staining, odors, or debris. In the event soils
indicative of a release are observed, a photoionization detector (PID) will be used to evaluate the
need for potential sampling and laboratory analysis.
☒ Soil Sample Collection:
☒ Yes ☐ No
If yes, describe method (e.g., in-situ grab, composite, stockpile, etc.); If no, explain rationale:
Assessment data exists for the site soils and will be utilized to profile soil waste disposal at permitted
offsite facilities. Sampling of the soils is not anticipated unless a new source is identified. If a new
source is identified, soils will be stockpiled and analyzed as described below. Additionally and
separately, after the site has been graded to its final grade, prior to vertical construction,
representative final grade soil sampling will be conducted.
☒ Stockpile impacted soil in accordance with NCDENR IHSB protocol in the current version of
the “Guidelines for Assessment and Cleanup”, and providing erosion control, prohibiting
contact between surface water/precipitation and contaminated soil, and preventing
contaminated runoff. Explain any variances:
Click here to enter text.
☒ Analyze potentially impacted soil for the following 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 (speciated), mercury,
lead, selenium and silver)
☐ Metals –Hazardous Substance List -14 (antimony, arsenic, beryllium, cadmium,
chromium (speciated according to IHSB protocol), copper, lead, manganese, mercury, nickel,
selenium, silver, thallium, and zinc)
☐ Metals – EPA Priority Pollutant List – 13 (arsenic, beryllium, cadmium, chromium
(speciated according to IHSB protocol), copper, mercury, nickel, lead, antimony, selenium, silver,
thallium, and zinc)
☐ Other Constituent(s) & Analytical Method(s): Click here to enter text.
☒ Proposed Measures to Obtain Pre-Approval for Reuse of Impacted Soil within the
Brownfields Property Boundary
☒ 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
☐ Use geotextile to mark depth of fill material (provide description of material)
☒ Manage soil under impervious cap ☒ or clean fill ☒
Describe cap or fill: The site is anticipated to be covered in asphalt or concrete
throughout the development of Phase I. Phase II of the development will be seeded and final
grade sampling completed to confirm soil quality in Phase II. Landscaped areas of Phase I will
include final grade sampling. (provide location diagram)
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EMP Form ver.1, October 23, 2014
☒ Confer with NC BF Project Manager if Brownfield Plat must be revised (or re-
recorded if actions are Post-Recordation).
☐ Other: Click here to enter text.
☒ Final grade sampling of exposed soil (i.e., soil that will not be under buildings or permanent
hardscape): [if not checked provide rationale for not needing]
Provide diagram of soil sampling locations, number of samples, and denote Chemical
Analytical Program 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 (speciated), mercury,
lead, selenium and silver)
☐ Metals –Hazardous Substance List -14 (antimony, arsenic, beryllium, cadmium,
chromium (speciated according to IHSB protocol), copper, lead, manganese, mercury, nickel,
selenium, silver, thallium, and zinc)
☐ Metals – EPA Priority Pollutant List – 13 (arsenic, beryllium, cadmium, chromium
(speciated according to IHSB protocol), copper, mercury, nickel, lead, antimony, selenium, silver,
thallium, and zinc)
☐ Pesticides
☐ PCBs
☐ Other Constituents & Analytical Method:
OFFSITE TRANSPORT & DISPOSITION OF EXCAVATED SOIL
NOTE: Unless soil will be transported offsite for disposal in a permitted facility under applicable
regulations, no contaminated or potentially contaminated soil may leave the site without approval
from the brownfields program. Failure to obtain approval may violate a brownfields agreement,
endangering liability protections and making said action subject to enforcement. Justifications
provided below must be approved by the Program in writing prior to completing transport activities.
☒ Transport and dispose of impacted soil offsite (documentation of final disposition must be sent to
Brownfields Project Manager)
☒ Landfill – analytical program determined by landfill
☒ Landfarm or other treatment facility Site development is not anticipated to require haul
off and disposal of site soils. If conditions change and soil haul off is required, soils will be transported
to a Landfill or other facility capable of accepting the material. PD understands that additional
sampling may be required by the landfill facility for waste characterization.
☐ Use as Beneficial Fill Offsite – provide justification: Click here to enter text.
☐ Use as Beneficial Fill at another Suitable Brownfields Site – (Note: a determination that a
site is a “Suitable Brownfields” site will require, at a minimum, that similar concentrations of the same
or similar contaminants already exist at both sites, use of impacted soil as beneficial soil will not
increase the potential for risk to human health and the environment at that site, and that notarized
documentation of the acceptance of such soil from the property owner of the receiving site is
provided to Brownfields. Provide justification:
MANAGEMENT OF UTILITY TRENCHES
☐ Install liner between native impacted soils and base of utility trench before filling with clean fill
(Preferred)
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EMP Form ver.1, October 23, 2014
☐ 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? Result: Yes □ No □
If no, include rationale here.
If yes, provide specifications on barrier materials
Other comments regarding managing impacted soil in utility trenches: Impacted Soils are not
anticipated to be encountered during development based on the results of previous environmental
assessments. Native soils will be utilized as backfill unless impacted soils are discovered during
excavation. If impacted soils or another source is encountered, the soils will be evaluated according
to this EMP. DEQ will be notified of any utility repair of maintenance prior to work. .
PART 2. GROUNDWATER – Please fill out the information below and attach figure showing
distribution of groundwater contaminants at site
What is the depth to groundwater at the Brownfields Property? 20 ft below ground surface
Is groundwater known to be contaminated by ☐onsite ☒ offsite ☐ both ☒ or unknown
sources? Describe source(s): Groundwater contamination, in the form of tetrachloroethylene, was
detected in all samples collected during previous assessments. Based on survey data, the highest
concentration was detected in an up-gradient well. Drycleaner operations are known to have
operated up-gradient of the site. Based on the site use, it is unknown if site operations contributed to
the groundwater impacts.
What is the direction of groundwater flow at the Brownfields Property? North - Northwest
Will groundwater likely be encountered during planned redevelopment activities? ☐ Yes ☒ No
If yes, describe these activities: Click here to enter text.
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, or sampling procedures): Groundwater would be dewatered from excavations, containerized
and disposed of by a licensed third-party disposal contractor. Proper analytical profile sampling will
be conducted as required by the disposal facilities.
PART 3. SURFACE WATER – Please fill out the information below.
Attach a map showing the location of surface water at the Brownfields Property.
Is surface water at the property known to be contaminated: ☐ Yes ☒ No
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EMP Form ver.1, October 23, 2014
Will workers or the public be in contact with surface water during planned redevelopment activities?
☐ Yes ☒ No
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): There are no surface water
bodies on the site parcels. If standing water resulting from flooding/stormwater is present in
excavations and is prohibiting development, the water would be containerized and disposed of by a
licensed third-party disposal contractor. Proper analytical profile sampling will be conducted as
required by the disposal facilities.
PART 4. SEDIMENT – Please fill out the information below.
Is sediment at the property known to be contaminated: ☐ Yes ☒ No
Will workers or the public be in contact with sediment during planned redevelopment activities?
☐ Yes ☒ No
If yes, attach a map showing location of known contaminated sediment at the property.
In the event that contaminated sediment is encountered during redevelopment activities, list
activities for management of such events (stream bed disturbance): N/A. there are no known current
or historic natural drainage features on the site.
PART 5. SOIL VAPOR – Please fill out the information below.
Do concentrations of volatile organic compounds at the Brownfields property exceed the following
vapor intrusion screening levels 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
Attach a map showing the location of soil vapor contaminants that exceed site screening levels.
If applicable, at what depth(s) is soil vapor known to be contaminated? Unknown
Will workers encounter contaminated soil vapor during planned redevelopment activities?
☐ Yes ☐ No ☒ Unknown
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: Areas
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EMP Form ver.1, October 23, 2014
would be ventilated. Areas would be screened using a Indoor Air Quality analyzer or appropriate
screening device to determine that the work area is safe to resume work.
PART 6. SUB-SLAB SOIL VAPOR -please fill out the information below if existing buildings or
foundations will be retained in the redevelopment.
Are sub-slab soil vapor data available for the Brownfields Property? ☐ Yes ☒ No ☐ Unknown
If data indicate that sub-slab soil vapor concentrations exceed screening levels, attach a map showing
the location of these exceedances.
At what depth(s) is sub-slab soil vapor known to be contaminated? ☐ 0-6 inches ☐ Other, If other
describe:
Will workers encounter contaminated sub-slab soil vapor during planned redevelopment activities?
☐ Yes ☐ No ☒ Unknown
In the event that contaminated soil vapor is encountered during redevelopment activities, list
activities for management of such contact: Areas would be ventilated. Areas would be screened
using a Indoor Air Quality analyzer or appropriate screening device to determine that the work area is
safe to resume work.
PART 7. INDOOR AIR – Please fill out the information below .
Are indoor air data available for the Brownfields Property? ☐ Yes ☒ No ☐ Unknown
If yes, attach a map showing the location where indoor air contaminants exceed site screening levels.
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
In the event that contaminated indoor air is encountered during redevelopment activities, list
activities for management of such contact: Areas would be ventilated. Areas would be screened
using a Indoor Air Quality analyzer or appropriate screening device to determine that the work area is
safe to resume work.
PART 8 – Vapor Mitigation System – Please fill out the information below .
Is a vapor intrusion mitigation system proposed for this Brownfields Property?
☒ Yes ☐ No ☐ Unknown
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EMP Form ver.1, October 23, 2014
If yes, provide the date the plan was submitted to the Brownfields Program.
Vapor Mitigation Plan to be submitted under separate cover.
Attach the plan.
Has the vapor mitigation plan been approved by the NC Brownfields Program?
☐ Yes ☒ No ☐ Unknown
Has the vapor mitigation plan been signed and sealed by a North Carolina professional engineer?
☐ Yes ☐ No
What are the components of the vapor intrusion mitigation system?
☐ Sub-slab depressurization system
☐ Sub-membrane depressurization system
☐ Block-wall depressurization system
☐ Drain tile depressurization system
☒ Passive mitigation methods
☒ Vapor barriers
☒ Perforated piping vented to exterior
☒ Other method: Passive mitigation proposed with the option to upgrade to active depressurization
if needed
PART 9. CONTINGENCY FOR ENCOUNTERING UNKNOWN TANKS, DRUMS, OR OTHER WASTE
MATERIALS
Please provide a contingency plan in the event unknown tanks, drums, fuel lines, landfills, or other
waste materials are encountered during site activities.
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
Notification to State 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. See Notification Section on Page 1 for notification requirements.
POST-REDEVELOPMENT REPORTING
In accordance with the site’s Brownfield Agreement, provide a report within the designated schedule
to the State Brownfields Project Manager.
EMP – Shops on Innes – 20029-16-080 SUMMIT Project No. 4333.500
Salisbury, North Carolina January 3, 2017
E:\Project Forms\Projects\4333.500 Centerlane Innes Street, LLC - Brownfields Assessment\EMP\Appendix - Contaminant Locations.rtf
CONTAMINANT LOCATIONS
& CONCENTRATIONS
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FIGURES_PHASE2_Centerlane_1517-Innes-St.dwg
1812 Lincoln St., Suite 301
Columbia, SC 29201
803-929-6060
Figure 3 - Sample Locations Map
Centerlane Innes St.
1517 E. Innes St.
Salisbury, North Carolina
PB00109000
1" = 75'
01/03/2017
BJK
Notes:(Feet)
075 75
GRAPHIC SCALE
LEGEND
Approximate Property Boundary
Monitoring Well/Sample Location
Soil Boring Location
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FIGURES_PHASE2_Centerlane_1517-Innes-St.dwg
1812 Lincoln St., Suite 301
Columbia, SC 29201
803-929-6060
Figure 5 - GW Elevation Contour Map
Centerlane Innes St.
1517 E. Innes St.
Salisbury, North Carolina
PB00109000
1" = 75'
01/03/2017
BJK
Notes:
1: GW Contours = 1"
2: Average GW gradient = 0.025 ft/ft
3: Average GW flow direction = NNW
(Feet)
075 75
GRAPHIC SCALE
LEGEND
Monitoring Well / Sample Location
Groundwater Elevation (MSL)
Groundawater Contour
CAS VOC Analyte PSRG-Industrial Protection of GW Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL
67-64-1 Acetone 1.00E+05 2.4E+01 BRL 0.021 BRL 0.023 BRL 0.022 BRL 0.023 BRL 0.022 BRL 0.025 BRL 0.026 BRL 0.042 0.032 J 0.036
108-38-3/106-42-3m,p-Xylenes 3.88E+02 NA BRL 0.01 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.013 BRL 0.021 BRL 0.018591-78-6 Methyl Butyl Ketone (2-Hexanone)2.60E+02 1.7E-01 BRL 0.051 BRL 0.059 BRL 0.054 BRL 0.058 BRL 0.055 BRL 0.062 BRL 0.066 BRL 0.1 BRL 0.09178-93-3 Methyl Ethyl Ketone (2-Butanone)2.84E+04 1.6E+01 BRL 0.021 BRL 0.023 BRL 0.022 BRL 0.023 BRL 0.022 BRL 0.025 BRL 0.026 BRL 0.042 BRL 0.036108-10-1 Methyl Isobutyl Ketone 3.36E+03 4.3E-01 BRL 0.01 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.013 BRL 0.021 BRL 0.018
95-47-6 o-Xylene 4.34E+02 NA BRL 0.0051 BRL 0.0059 BRL 0.0054 BRL 0.0058 BRL 0.0055 BRL 0.0062 BRL 0.0066 BRL 0.01 BRL 0.0091
127-18-4 Tetrachloroethylene 7.80E+01 5.0E-03 BRL 0.01 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.011 BRL 0.012 BRL 0.013 BRL 0.021 BRL 0.018108-88-3 Toluene 8.18E+02 5.5E+00 BRL 0.0051 BRL 0.0059 BRL 0.0054 BRL 0.0058 BRL 0.0055 BRL 0.0062 BRL 0.0066 BRL 0.01 BRL 0.00911330-20-7 Xylenes, total 2.60E+02 6.1E+00 BRL 0.015 BRL 0.018 BRL 0.016 BRL 0.018 BRL 0.016 BRL 0.019 BRL 0.02 BRL 0.031 BRL 0.027
CAS SVOC Analyte PSRG-Industrial Protection of GW Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL
91-57-6 2-Methylnaphthalene 6.00E+02 1.6E+00 BRL 0.37 BRL 0.41 BRL 0.4 BRL 0.4 BRL 0.4 BRL 0.39 BRL 0.39 BRL 0.51 BRL 0.5
206-44-0 Fluoranthene 6.00E+03 3.3E+02 BRL 0.37 BRL 0.41 BRL 0.4 BRL 0.4 BRL 0.4 0.1 J 0.39 BRL 0.39 BRL 0.51 BRL 0.5
85-01-8 Phenanthrene 3.60E+02 3.8E+00 BRL 0.37 BRL 0.41 BRL 0.4 BRL 0.4 BRL 0.4 BRL 0.39 BRL 0.39 BRL 0.51 BRL 0.5
129-00-0 Pyrene 4.60E+03 2.2E+02 BRL 0.37 BRL 0.41 BRL 0.4 BRL 0.4 BRL 0.4 0.12 J 0.39 BRL 0.39 BRL 0.51 BRL 0.5
CAS VOC Analyte PSRG-
Industrial
Protection of
GW Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL
67-64-1 Acetone 1.00E+05 2.4E+01 BRL 0.028 BRL 0.023 0.19 0.02 0.073 0.023 BRL 0.023 BRL 0.022 BRL 0.026 BRL 0.01 BRL 0.01
108-38-3/106-42-3m,p-Xylenes 3.88E+02 NA BRL 0.014 BRL 0.011 0.0059 J 0.01 0.022 0.011 BRL 0.012 BRL 0.011 BRL 0.013 BRL 0.002 BRL 0.002
591-78-6 Methyl Butyl Ketone (2-Hexanone)2.60E+02 1.7E-01 BRL 0.07 BRL 0.057 BRL 0.05 0.0061 J 0.057 BRL 0.058 BRL 0.056 BRL 0.065 BRL 0.005 BRL 0.005
78-93-3 Methyl Ethyl Ketone (2-Butanone)2.84E+04 1.6E+01 BRL 0.028 BRL 0.023 0.031 0.02 0.018 J 0.023 BRL 0.023 BRL 0.022 BRL 0.026 BRL 0.005 BRL 0.005
108-10-1 Methyl Isobutyl Ketone 3.36E+03 4.3E-01 BRL 0.014 BRL 0.011 0.0062 J 0.01 0.0094 J 0.011 BRL 0.012 BRL 0.011 BRL 0.013 BRL 0.005 BRL 0.005
95-47-6 o-Xylene 4.34E+02 NA BRL 0.007 BRL 0.0057 0.0035 J 0.005 0.016 0.0057 BRL 0.0058 BRL 0.0056 BRL 0.0065 BRL 0.001 BRL 0.001
127-18-4 Tetrachloroethylene 7.80E+01 5.0E-03 BRL 0.014 BRL 0.011 0.0038 J 0.01 0.032 0.011 BRL 0.012 BRL 0.011 BRL 0.013 BRL 0.001 BRL 0.001
108-88-3 Toluene 8.18E+02 5.5E+00 BRL 0.007 BRL 0.0057 BRL 0.005 0.0063 0.0057 BRL 0.0058 BRL 0.0056 BRL 0.0065 BRL 0.001 BRL 0.001
1330-20-7 Xylenes, total 2.60E+02 6.1E+00 BRL 0.021 BRL 0.017 0.0095 J 0.015 0.038 0.017 BRL 0.017 BRL 0.017 BRL 0.02 BRL 0.003 BRL 0.003
CAS SVOC Analyte PSRG-
Industrial
Protection of
GW Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL Result RL
91-57-6 2-Methylnaphthalene 6.00E+02 1.6E+00 BRL 0.4 BRL 0.4 0.13 J 0.39 BRL 1.9 BRL 0.39 BRL 0.38 BRL 0.38 BRL 0.01 BRL 0.01206-44-0 Fluoranthene 6.00E+03 3.3E+02 BRL 0.4 BRL 0.4 BRL 0.39 BRL 1.9 BRL 0.39 BRL 0.38 BRL 0.38 BRL 0.01 BRL 0.01
85-01-8 Phenanthrene 3.60E+02 3.8E+00 BRL 0.4 BRL 0.4 BRL 0.39 0.71 J 1.9 BRL 0.39 BRL 0.38 BRL 0.38 BRL 0.01 BRL 0.01
129-00-0 Pyrene 4.60E+03 2.2E+02 BRL 0.4 BRL 0.4 BRL 0.39 BRL 1.9 BRL 0.39 BRL 0.38 BRL 0.38 BRL 0.01 BRL 0.01
BRL= Below Reporting Level J= Estimated Concentration RL=Laboratory Reporting Level
0 to 2’ bgs 0 to 2’ bgs 0 to 2’ bgs 0 to 2’ bgs
CIS-11-SS CIS-4-FB
equip blank field blank8-10' bgs 0 to 2’ bgs 8-10' bgs 4-6' bgsAll Values in mg/kg
CIS-07-SSCIS-05-SS
0 to 2’ bgs 8-10' bgs 0 to 2’ bgs
Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016
Table 1A: Soil Samples
NCDEQ Reference Values CIS-10-SB
8-10' bgs 0 to 2’ bgs 8-10' bgs
CIS-07-SB
CIS-08-SB CIS-09-SS CIS-09-SB
CIS-01-SS CIS-02-SS CIS-03-SS CIS-03-SSD CIS-04-SS
Nov. 15, 2016 Nov. 15, 2016
0 to 2’ bgs
CIS-12-SB CIS-13-SB
CIS-06-SB
8-10' bgsNCDEQ Reference ValuesAll Values in mg/kg
CIS-3-EB
Nov. 15, 2016
Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016
Nov. 14, 2016 Nov. 14, 2016 Nov. 15, 2016
date coll.
depth
Cas_num Congener*
NCDEQ
PSRG-
Industrial Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL
32598-14-4 2,3,3',4,4'-Pentachlorobiphenyl (105)490000 22.4 16.8 18 U 18 1.75 U 1.75 721 220 654 233 15.7 1.62 4.2 1.7 20.6 U 20.6 20.3 U 20.3
31508-00-6 2,3',4,4',5-Pentachlorobiphenyl (118)490000 60.9 16.8 22.1 18 1.75 U 1.75 1930 220 1150 233 44 1.62 9.13 1.7 20.6 U 20.6 20.3 U 20.3
38380-08-4 2,3,3',4,4',5-Hexachlorobiphenyl (156)500000 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 554 C 441 465 CU 465 16.4 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
2051-60-7 2-Chlorobiphenyl (1) 16.8 U 16.8 18 U 18 1.75 U 1.75 2010 220 6200 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
2051-61-8 3-Chlorobiphenyl (2) 16.8 U 16.8 18 U 18 1.75 U 1.75 237 220 345 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
2051-62-9 4-Chlorobiphenyl (3) 16.8 U 16.8 18 U 18 1.75 U 1.75 1580 220 1290 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
13029-08-8 2,2'-Dichlorobiphenyl (4) 16.8 U 16.8 18 U 18 1.75 U 1.75 769 220 4590 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
16605-91-7 2,3-Dichlorobiphenyl (5) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 278 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
25569-80-6 2,3'-Dichlorobiphenyl (6) 16.8 U 16.8 18 U 18 1.75 U 1.75 476 220 2420 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
33284-50-3 2,4-Dichlorobiphenyl (7) 16.8 U 16.8 18 U 18 1.75 U 1.75 229 220 1040 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
34883-43-7 2,4'-Dichlorobiphenyl (8) 16.8 U 16.8 18 U 18 1.75 U 1.75 1570 220 8060 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
34883-39-1 2,5-Dichlorobiphenyl (9) 16.8 U 16.8 18 U 18 1.75 U 1.75 239 220 1030 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
33146-45-1 2,6-Dichlorobiphenyl (10) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 544 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
2974-92-7 3,4-Dichlorobiphenyl (12) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 1230 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
2050-68-2 4,4'-Dichlorobiphenyl (15) 16.8 U 16.8 18 U 18 1.75 U 1.75 1190 220 5840 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-78-9 2,2',3-Trichlorobiphenyl (16) 16.8 U 16.8 18 U 18 1.75 U 1.75 490 220 2070 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
37680-66-3 2,2',4-Trichlorobiphenyl (17) 16.8 U 16.8 18 U 18 1.75 U 1.75 475 220 2190 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
37680-65-2 2,2',5-Trichlorobiphenyl (18) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 1020 C 441 4830 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
38444-73-4 2,2',6-Trichlorobiphenyl (19) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 575 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-84-7 2,3,3'-Trichlorobiphenyl (20) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 1410 C 441 5210 C 465 4.63 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
55702-46-0 2,3,4-Trichlorobiphenyl (21) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 681 C 441 2350 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
38444-85-8 2,3,4'-Trichlorobiphenyl (22) 16.8 U 16.8 18 U 18 1.75 U 1.75 485 220 1570 233 1.94 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
55712-37-3 2,3',4-Trichlorobiphenyl (25) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 390 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-81-4 2,3',5-Trichlorobiphenyl (26) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 923 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
38444-76-7 2,3',6-Trichlorobiphenyl (27) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 495 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
16606-02-3 2,4',5-Trichlorobiphenyl (31) 16.8 U 16.8 18 U 18 1.75 U 1.75 1030 220 3700 233 3.89 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-77-8 2,4',6-Trichlorobiphenyl (32) 16.8 U 16.8 18 U 18 1.75 U 1.75 340 220 1260 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-90-5 3,4,4'-Trichlorobiphenyl (37) 16.8 U 16.8 18 U 18 1.75 U 1.75 412 220 1580 233 1.81 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38444-93-8 2,2',3,3'-Tetrachlorobiphenyl (40) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 1420 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
52663-59-9 2,2',3,4-Tetrachlorobiphenyl (41) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 573 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
36559-22-5 2,2',3,4'-Tetrachlorobiphenyl (42) 16.8 U 16.8 18 U 18 1.75 U 1.75 277 220 759 233 1.64 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
41464-39-5 2,2',3,5'-Tetrachlorobiphenyl (44) 50.3 CU 50.3 54.1 CU 54.1 5.26 CU 5.26 996 C 661 2660 C 698 9.28 C 4.87 5.09 CU 5.09 61.9 CU 61.9 60.8 CU 60.8
70362-45-7 2,2',3,6-Tetrachlorobiphenyl (45) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 903 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
41464-47-5 2,2',3,6'-Tetrachlorobiphenyl (46) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 356 233 1.62 U 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
41464-40-8 2,2',4,5'-Tetrachlorobiphenyl (49) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 584 C 441 1270 C 465 4.83 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
62796-65-0 2,2',4,6-Tetrachlorobiphenyl (50) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 615 C 465 3.24 CU 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
35693-99-3 2,2',5,5'-Tetrachlorobiphenyl (52) 32.6 16.8 18 U 18 1.75 U 1.75 1230 220 3120 233 16.3 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
41464-43-1 2,3,3',4'-Tetrachlorobiphenyl (56) 16.8 U 16.8 18 U 18 1.75 U 1.75 534 220 1390 233 4.27 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
33025-41-1 2,3,4,4'-Tetrachlorobiphenyl (60) 16.8 U 16.8 18 U 18 1.75 U 1.75 291 220 756 233 2.42 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
33284-53-6 2,3,4,5-Tetrachlorobiphenyl (61) 67.1 CU 67.1 72.2 CU 72.2 7.01 CU 7.01 2040 C 881 4270 C 930 25.3 C 6.49 6.78 CU 6.78 82.5 CU 82.5 81.1 CU 81.1
52663-58-8 2,3,4',6-Tetrachlorobiphenyl (64) 16.8 U 16.8 18 U 18 1.75 U 1.75 541 220 1280 233 3.6 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
32598-10-0 2,3',4,4'-Tetrachlorobiphenyl (66) 17 16.8 18 U 18 1.75 U 1.75 858 220 2110 233 7.25 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-62-4 2,2',3,3',4-Pentachlorobiphenyl (82) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 3.61 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
60145-20-2 2,2',3,3',5-Pentachlorobiphenyl (83) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 3.28 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-60-2 2,2',3,3',6-Pentachlorobiphenyl (84) 16.8 U 16.8 18 U 18 1.75 U 1.75 343 220 419 233 8.22 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
65510-45-4 2,2',3,4,4'-Pentachlorobiphenyl (85) 50.3 CU 50.3 54.1 CU 54.1 5.26 CU 5.26 661 CU 661 698 CU 698 7.39 C 4.87 5.09 CU 5.09 61.9 CU 61.9 60.8 CU 60.8
55312-69-1 2,2',3,4,5-Pentachlorobiphenyl (86) 101 CU 101 108 CU 108 10.5 CU 10.5 1320 CU 1320 1400 CU 1400 29.4 C 9.73 10.2 CU 10.2 124 CU 124 122 CU 122
55215-17-3 2,2',3,4,6-Pentachlorobiphenyl (88) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 465 CU 465 3.26 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
68194-07-0 2,2',3,4',5-Pentachlorobiphenyl (90) 73.9 C 50.3 54.1 CU 54.1 5.26 CU 5.26 2850 C 661 1600 C 698 89.1 C 4.87 6.46 C 5.09 61.9 CU 61.9 60.8 CU 60.8
52663-61-3 2,2',3,5,5'-Pentachlorobiphenyl (92) 16.8 U 16.8 18 U 18 1.75 U 1.75 358 220 233 U 233 10.5 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38379-99-6 2,2',3,5',6-Pentachlorobiphenyl (95) 42.4 16.8 18 U 18 1.75 U 1.75 1750 220 1450 233 50.8 1.62 2.53 1.7 20.6 U 20.6 20.3 U 20.3
38380-01-7 2,2',4,4',5-Pentachlorobiphenyl (99) 25.8 16.8 18 U 18 1.75 U 1.75 681 220 679 233 11.5 1.62 2.36 1.7 20.6 U 20.6 20.3 U 20.3
70424-68-9 2,3,3',4',5-Pentachlorobiphenyl (107) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 2 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38380-03-9 2,3,3',4',6-Pentachlorobiphenyl (110) 73.6 C 33.6 36.1 CU 36.1 3.51 CU 3.51 2240 C 441 1540 C 465 61.1 C 3.24 9.6 C 3.39 41.3 CU 41.3 40.5 CU 40.5
38380-07-3 2,2',3,3',4,4'-Hexachlorobiphenyl (128) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 465 CU 465 14.3 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
55215-18-4 2,2',3,3',4,5-Hexachlorobiphenyl (129) 87.7 C 50.3 54.1 CU 54.1 37.2 C 5.26 6000 C 661 1640 C 698 205 C 4.87 16.5 C 5.09 61.9 CU 61.9 60.8 CU 60.8
52663-66-8 2,2',3,3',4,5'-Hexachlorobiphenyl (130)16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 6.28 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
0 to 2’ bgs 8-10' bgs8-10' bgs 8-10' bgs 8-10' bgs 8-10' bgs
Table 1B: Soil PCB Congeners All
values in pg/g (parts per trillion)
8-10' bgs
Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016
C1S-12-SB C1S-3-EB C1S-4-FB
Nov. 15, 2016
C1S-6-SB C1S-7-SB C1S-8-SB C1S-9-SB C1S-10-SB C1S-11-SS
4-6' bgs
Nov. 15, 2016
N/A
Nov. 15, 2016 Nov. 15, 2016
date coll.
depth
Cas_num Congener*
NCDEQ
PSRG-
Industrial Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL Lab_Result PQL
0 to 2’ bgs 8-10' bgs8-10' bgs 8-10' bgs 8-10' bgs 8-10' bgs
Table 1B: Soil PCB Congeners All
values in pg/g (parts per trillion)
8-10' bgs
Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016 Nov. 15, 2016
C1S-12-SB C1S-3-EB C1S-4-FB
Nov. 15, 2016
C1S-6-SB C1S-7-SB C1S-8-SB C1S-9-SB C1S-10-SB C1S-11-SS
4-6' bgs
Nov. 15, 2016
N/A
Nov. 15, 2016 Nov. 15, 2016
38380-05-1 2,2',3,3',4,6'-Hexachlorobiphenyl (132) 28 16.8 18 U 18 4.36 1.75 1610 220 435 233 63.1 1.62 4.87 1.7 20.6 U 20.6 20.3 U 20.3
35694-04-3 2,2',3,3',5,5'-Hexachlorobiphenyl (133) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 2.08 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52704-70-8 2,2',3,3',5,6-Hexachlorobiphenyl (134) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 7.02 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52744-13-5 2,2',3,3',5,6'-Hexachlorobiphenyl (135) 40.4 C 33.6 36.1 CU 36.1 11.4 C 3.51 2580 C 441 723 C 465 102 C 3.24 4.37 C 3.39 41.3 CU 41.3 40.5 CU 40.5
38411-22-2 2,2',3,3',6,6'-Hexachlorobiphenyl (136) 16.8 U 16.8 18 U 18 1.75 U 1.75 677 220 249 233 29.7 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
35694-06-5 2,2',3,4,4',5-Hexachlorobiphenyl (137) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 4.94 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52712-04-6 2,2',3,4,5,5'-Hexachlorobiphenyl (141) 19.8 16.8 18 U 18 7.76 1.75 1560 220 233 U 233 61 1.62 3.34 1.7 20.6 U 20.6 20.3 U 20.3
68194-14-9 2,2',3,4,5',6-Hexachlorobiphenyl (144) 16.8 U 16.8 18 U 18 1.75 U 1.75 402 220 233 U 233 14.1 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
51908-16-8 2,2',3,4',5,5'-Hexachlorobiphenyl (146) 16.8 U 16.8 18 U 18 3.93 1.75 812 220 233 U 233 23.1 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
68194-13-8 2,2',3,4',5,6-Hexachlorobiphenyl (147) 79.4 C 33.6 36.1 CU 36.1 14.3 C 3.51 5090 C 441 1490 C 465 209 C 3.24 9.95 C 3.39 41.3 CU 41.3 40.5 CU 40.5
35065-27-1 2,2',4,4',5,5'-Hexachlorobiphenyl (153) 86.5 C 33.6 36.1 CU 36.1 21.6 C 3.51 6210 C 441 1470 C 465 221 C 3.24 12.8 C 3.39 41.3 CU 41.3 40.5 CU 40.5
38380-08-4 2,3,3',4,4',5-Hexachlorobiphenyl (156)33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 554 C 441 465 CU 465 16.4 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
74472-42-7 2,3,3',4,4',6-Hexachlorobiphenyl (158) 16.8 U 16.8 18 U 18 2.76 1.75 515 220 233 U 233 18.4 1.62 1.82 1.7 20.6 U 20.6 20.3 U 20.3
74472-45-0 2,3,3',4',5',6-Hexachlorobiphenyl (164) 16.8 U 16.8 18 U 18 3.14 1.75 397 220 233 U 233 14.1 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-72-6 2,3',4,4',5,5'-Hexachlorobiphenyl (167)16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 5.39 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
35065-30-6 2,2',3,3',4,4',5-Heptachlorobiphenyl (170) 22.9 16.8 18 U 18 22.4 1.75 3220 220 618 233 90.8 1.62 5.55 1.7 20.6 U 20.6 20.3 U 20.3
52663-71-5 2,2',3,3',4,4',6-Heptachlorobiphenyl (171) 33.6 CU 33.6 36.1 CU 36.1 7.11 C 3.51 930 C 441 465 CU 465 30.7 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
52663-74-8 2,2',3,3',4,5,5'-Heptachlorobiphenyl (172) 16.8 U 16.8 18 U 18 3.87 1.75 569 220 233 U 233 17.3 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
38411-25-5 2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) 39.5 16.8 18 U 18 25.9 1.75 3610 220 827 233 115 1.62 6.48 1.7 20.6 U 20.6 20.3 U 20.3
40186-70-7 2,2',3,3',4,5',6-Heptachlorobiphenyl (175) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 4.51 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-65-7 2,2',3,3',4,6,6'-Heptachlorobiphenyl (176) 16.8 U 16.8 18 U 18 2.54 1.75 399 220 233 U 233 14.3 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-70-4 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) 18.9 16.8 18 U 18 13.8 1.75 1880 220 413 233 59.7 1.62 3.36 1.7 20.6 U 20.6 20.3 U 20.3
52663-67-9 2,2',3,3',5,5',6-Heptachlorobiphenyl (178) 16.8 U 16.8 18 U 18 4.97 1.75 724 220 233 U 233 22 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-64-6 2,2',3,3',5,6,6'-Heptachlorobiphenyl (179) 20.4 16.8 18 U 18 10.7 1.75 1420 220 366 233 47 1.62 2.11 1.7 20.6 U 20.6 20.3 U 20.335065-29-3 2,2',3,4,4',5,5'-Heptachlorobiphenyl (180) 76 C 33.6 36.1 CU 36.1 56.9 C 3.51 9350 C 441 1880 C 465 252 C 3.24 14.1 C 3.39 41.3 CU 41.3 40.5 CU 40.5
52663-69-1 2,2',3,4,4',5',6-Heptachlorobiphenyl (183) 33.6 CU 33.6 36.1 CU 36.1 17.1 C 3.51 2750 C 441 590 C 465 83.9 C 3.24 4.55 C 3.39 41.3 CU 41.3 40.5 CU 40.5
52663-68-0 2,2',3,4',5,5',6-Heptachlorobiphenyl (187) 56.1 16.8 21 18 30.3 1.75 4970 220 1190 233 136 1.62 7.5 1.7 20.6 U 20.6 20.3 U 20.3
39635-31-9 2,3,3',4,4',5,5'-Heptachlorobiphenyl (189)16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 3.31 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
41411-64-7 2,3,3',4,4',5,6-Heptachlorobiphenyl (190) 16.8 U 16.8 18 U 18 5.09 1.75 672 220 233 U 233 20.3 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
74472-50-7 2,3,3',4,4',5',6-Heptachlorobiphenyl (191) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 3.74 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
35694-08-7 2,2',3,3',4,4',5,5'-Octachlorobiphenyl (194) 18.7 16.8 18 U 18 11.8 1.75 2840 220 631 233 50.1 1.62 2.99 1.7 20.6 U 20.6 20.3 U 20.3
52663-78-2 2,2',3,3',4,4',5,6-Octachlorobiphenyl (195) 16.8 U 16.8 18 U 18 5.2 1.75 1060 220 233 U 233 20.9 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
42740-50-1 2,2',3,3',4,4',5,6'-Octachlorobiphenyl (196) 16.8 U 16.8 18 U 18 6.27 1.75 1470 220 291 233 29.4 1.62 1.83 1.7 20.6 U 20.6 20.3 U 20.3
33091-17-7 2,2',3,3',4,4',6,6'-Octachlorobiphenyl (197) 33.6 CU 33.6 36.1 CU 36.1 3.51 CU 3.51 441 CU 441 465 CU 465 9.79 C 3.24 3.39 CU 3.39 41.3 CU 41.3 40.5 CU 40.5
68194-17-2 2,2',3,3',4,5,5',6-Octachlorobiphenyl (198) 33.6 CU 33.6 36.1 CU 36.1 12.7 C 3.51 3050 C 441 654 C 465 62.1 C 3.24 3.73 C 3.39 41.3 CU 41.3 40.5 CU 40.5
40186-71-8 2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201) 16.8 U 16.8 18 U 18 1.75 U 1.75 300 220 233 U 233 7.49 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
2136-99-4 2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) 16.8 U 16.8 18 U 18 2.09 1.75 498 220 233 U 233 10.2 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-76-0 2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) 17.9 16.8 18 U 18 8.02 1.75 2120 220 470 233 37.7 1.62 2.25 1.7 20.6 U 20.6 20.3 U 20.3
74472-53-0 2,3,3',4,4',5,5',6-Octachlorobiphenyl (205) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 2.51 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
40186-72-9 2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl (206) 16.8 U 16.8 18 U 18 2.36 1.75 1060 220 402 233 13 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-79-3 2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl (207) 16.8 U 16.8 18 U 18 1.75 U 1.75 220 U 220 233 U 233 1.97 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
52663-77-1 2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (208) 16.8 U 16.8 18 U 18 1.75 U 1.75 227 220 233 U 233 2.78 1.62 1.7 U 1.7 20.6 U 20.6 20.3 U 20.3
1336-36-3 Total PCBs 961 16.8 43.1 18 356 1.75 102000 220 103000 233 2590 1.62 142 1.7 20.6 U 20.6 20.3 U 20.3
TOTAL NUMBER OF CONGENERS IN SAMPLE 22 2 28 69 64 73 24 0 0
* Number in ( ) refers to Ballschmiter PCB Congener Number System U- Not detected in sample above PQL PQL= Laboratory Practical Quantitation LevelC- Congener co-elutes with other congeners CU= Congener co-elutes but not detected in sample
0.00003
Dioxin TEQ**0.0288 0.00129 0.0107 3.06 3.09 0.0777 0.0043
Congeners in BOLD have assigned Toxic Equivalecy Factors (TEF) of
**assumes all congeners are equally toxic as those with assigned TEFs
H2O level
Coll. Date
CAS Analyte
'15A NCAC
02L .0202
GW Vapor
Intrusion Result RL Result RL Result RL Result RL Result RL
67-66-3 Chloroform 70 8.14 0.53 J 1.0 0.53 J 1.0 BRL 1.0 BRL 1.0 BRL 1.0
127-18-4 Tetrachloroethylene 0.7 11.5 590 Aa 1.0 520 10 49 1.0 3.8 1.0 3.3 1.0
75-69-4 Trichlorofluoromethane 2000 36.8 1.4 J 2.0 1.4 J 2.0 BRL 2.0 BRL 2.0 BRL 2.0
BRL= Below Reporting Level RL=Laboratory Reporting Level Aa:= Concentration confirmed outside of Hold Time.
CIS-4-NCW CIS-4-MWDAll Values in µg/l NCDEQ Reference Values CIS-1-MWCIS-2-MW CIS-3-MW
736.772 msl
Nov.16, 2016
Upgradient Well
742.419 msl
Nov. 16, 2016
741.797 msl
Nov.16, 2016
741.518 msl
Nov.16, 2016 Table 1C: Groundwater Samples
E Innes Street Property 2/3/2016
1517 E. Innes Street SUMMIT Project #: 3509.05
Sample ID Collected Date Matrix Parameter Results Units PQL EPA RSL - Residential NC 2L Standards
TMW-1 1/20/2016 GW VOCs & SVOCs ND ug/L NA NA
TMW-2 1/20/2016 GW VOCs & SVOCs ND ug/L NA NA
TMW-3 1/20/2016 GW Tetrachloroethene 16 ug/L NA 0.7
TMW-3 1/20/2016 GW Other VOCs & SVOCs ND ug/L NA NA
Notes:
1) NA - Not Applicable
2) NS - Not Sampled
Table 1.0 Summary of Analytical Detections
3) Bolded items were detected above regulatory limits.
EMP – Shops on Innes – 20029-16-080 SUMMIT Project No. 4333.500
Salisbury, North Carolina January 3, 2017
E:\Project Forms\Projects\4333.500 Centerlane Innes Street, LLC - Brownfields Assessment\EMP\Appendix - Site Plans.rtf
SITE PLANS
EAST INNES STREET
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INNES STATION
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East Innes St. & Faith Rd.
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SITE DATANAME OF DEVELOPMENT: Innes StationNAME OF OWNER:Centerlane Innes Street, LLC2820 Selwyn Ave, Suite 425Charlotte, NC 28209704-714-2852Alex KellyNAME OF ENGINEER: Bluewater Civil Design, PLLC19 Washington ParkGreenville, SC 29601864-326-4204Jason S. Henderson, P.E.ADDRESS:1517 East Innes StreetSalisbury, NC 28146PID: 070-002070-118070-00301 ZONING:CMX Corridor Mixed UseLANDSCAPE BUFFER: 10' front (East Innes Street)8' rear8' sideSETBACKS REQ'D:10' front10' rear10' sideLAND AREA: DFUHV6)EXISTING BUILDINGS:6)EXLOGLQJVPROPOSED BUILDINGS:6)VWRU\BUILDING LOT COVERAGE:6)RUNUMBER OF BUILDINGS: One (1)PROPOSED HEIGHT:NUMBER OF STORIES: One (1)EXISTING IMPERVIOUS:6)RUPROPOSED IMPERVIOUS:6)RUPROPOSED GREEN SPACE:6)RUDISTURBED AREA:DFUHVPARKING BASED ON USE: RETAILPARKING REQUIRED MIN.: 1 space/4 seats3.5 spaces/1,000 s.f. for gen.retail43 spacesPROPOSED PARKING: 93 spaces (8.23/1000)HANDICAP PARKING REQ'D: 5 spacesHANDICAP PARKING PROV'D: 6 spaces
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INNES STATION
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East Innes St. & Faith Rd.
City of Salisbury, NC
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EMP – Shops on Innes – 20029-16-080 SUMMIT Project No. 4333.500
Salisbury, North Carolina January 3, 2017
E:\Project Forms\Projects\4333.500 Centerlane Innes Street, LLC - Brownfields Assessment\EMP\Appendix - Grading Plans.rtf
GRADING PLAN & CUT/FILL
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GRADING NOTES:1. ALL SITE A.D.A. ACCESSIBLE ROUTES SHALL BE GRADED TO HAVE A MAXIMUM LONGITUDINALSLOPE OF 5.00% (1:20) AND A MAXIMUM CROSS-SLOPE OF 2.00%.2. ALL SITE A.D.A. PARKING SPACES SHALL BE GRADED TO HAVE A MAXIMUM SLOPE IN ANYDIRECTION OF 2.00%.3. MINIMUM SLOPE IN ANY AREA SHALL BE 1.5%.4. MAXIMUM SLOPE IN ANY PARKING SPACE SHALL BE 5.00%.5. THE RETAINING WALLS ON THE CIVIL PLANS ARE SHOWN TO INDICATE HEIGHTS AND LOCATIONAT GRADE. THE STRUCTURAL DESIGN (INCLUDING FOOTING DEPTH) AND DETAILING OF THEWALL MATERIAL AND CONSTRUCTION SHALL BE BY OTHERS. THIS DRAWING IS NOT TO BE USEDBY THE CONTRACTOR AS CERTIFIED CONSTRUCTION DRAWING FOR RETAINING WALLCONSTRUCTION.6. ALL FILL/CUT SLOPES SHOWN ON THE SITE SHALL BE 3:1 OR AS INDICATED ON THE PLAN.7. CUT SLOPES IN ROCK MAY BE LEFT EXPOSED IF APPROVED BY THE OWNER'S REPRESENTATIVE.8. THE CONTRACTOR SHALL GRADE AROUND ALL LANDSCAPE ISLANDS TO PROVIDE POSITIVEDRAINAGE AROUND THE ISLAND AT A MINIMUM 1.00% SLOPE.9. THE CONTRACTOR SHALL COORDINATE ALL EXCAVATION WITH THE GEOTECHNICAL TESTINGCOMPANY. COMPACTION SHALL BE PER THE GEOTECHNICAL REPORT FOR THIS SPECIFICPROJECT.10. THE CONTRACTOR SHALL INCLUDE IN PRICE ALL CUT/FILL NECESSARY TO COMPLETE THEPROJECT AS DESIGNED. UNIT PRICES SHALL BE PROVIDED FOR MASS ROCK EXCAVATION,TRENCH ROCK EXCAVATION, HAUL OFF, AND HAUL IN AND DEWATERING.STORM DRAINAGE NOTES:1. PIPES ON-SITE AND WITHIN NCDOT RIGHT OF WAY HAVE BEEN DESIGNED FOR THE 10-YEARSTORM EVENT AT A 5 MIN. DURATION (INTENSITY = 7.23 IN/HR.)2. ALL PIPE ON-SITE & WITHIN NCDOT RIGHT OF WAY TO BE REINFORCED CONCRETE PIPE (RCP).3. ALL STORM DRAINAGE STRUCTURES AND PIPE SHALL CONFORM TO NCDOT LATEST DETAILSAND STANDARDS.4. ALL PIPE JOINTS SHALL BE WRAPPED WITH A FILTER FABRIC IN 18-INCH WIDE SECTIONSUTILIZING, AT A MINIMUM, FABRIC WITH A MASS PER UNIT AREA OF: (ENGLISH MEASURE) 5.0OUNCES PER SQUARE YARD AND A THICKNESS OF 60 MILS - OR - (METRIC MEASURE) 170.0GRAMS PER SQUARE METER AND A THICKNESS OF 1.5 MILLIMETERS.5. ALL PIPE LENGTHS SHOWN ON THE STORM DRAINAGE TABLE ARE APPROXIMATE. IT IS THERESPONSIBILITY OF THE CONTRACTOR TO DETERMINE ACTUAL FIELD LENGTH.6. ALL PIPES SHALL BE REINFORCED CONCRETE PIPE (RCP) PIPE PER NCDOT STANDARDS, SEESCHEDULE FOR CLASS INFORMATION.7. *DROP STRUCTURE INDICATED WHERE TWO (2) OR MORE PIPES DISCHARGE INTO SAMESTRUCTURE AT DIFFERENT ELEVATIONS.Inlet ID JunctionGround/RimInvert Structure Line IDLength SlopeLine SizePipeType Elev (ft)(ft)Depth (ft)(ft) (%) (in)MaterialA0Existing Manhole741.98 738.00 3.98A1Hooded Grate Inlet743.21 739.75 3.46A1-A021.8 8.03 18 RCPA2Hooded Grate Inlet749.27743.006.27A2-A183.8 3.88 18RCPA3Hooded Grate Inlet753.85 746.75 7.10A3-A297.9 3.83 18 RCPB1Hooded Grate Inlet754.81 744.50 10.31B1-A233.5 4.48 18 RCPB2Grate Inlet755.58 747.25 8.33B2-B1117.8 2.33 18 RCPB3Grate Inlet755.59748.25 7.34B3-B284.01.1918RCPB4Hooded Grate Inlet755.97 751.00 4.97B4-B3108.1 2.54 18 RCPB5Hooded Grate Inlet755.76 752.00 3.76B5-B446.7 2.14 18 RCP
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!! BUILDING CORNERS NOTE !! :CONTRACTOR'S SURVEYOR TO STAKE ALL BUILDING CORNERSPRIOR TO CONSTRUCTION. CONTRACTOR TO CONTACTSURVEYOR TO APPROVE PRIOR TO BEGINNING BUILDINGCONSTRUCTION.NOTE:ALL EXISTING FIELD CONDITIONS SHALL BE VERIFIED BY THECONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTORSHALL CONTACT SITE ENGINEER AND OWNER IMMEDIATELYIF ANY DISCREPANCIES ARE NOTICED.ADA SLOPE NOTE:SLOPE TO BE 2.0% OR LESS AT ADA PARKING/LOADING AREA ANDSIDEWALK ADJACENT TO BUILDING ENTRANCE, NO EXCEPTIONS.SIDEWALK NOTE:ALL NEW SIDEWALKS TO BE ADA COMPLIANT WITH AMAXIMUM LONGITUDINAL SLOPE OF 5.0% AND AMAXIMUM CROSS SLOPE OF 2.0%.STORM DRAINAGE PIPING LEGENDMANHOLE: STORM DRAIN MANHOLE - NCDOT STANDARD(DETAIL ON C500 SHEETS)HOODED GRATE: 2' X 3' HOODED GRATE INLET - NCDOT STANDARD(DETAILS ON C500 SHEETS)GRATE:2' X 3' FLAT GRATE INLET - NCDOT STANDARD(DETAILS ON C500 SHEETS)TEMPORARY/CONSTRUCTION BENCHMARK NOTE:IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THELOCATION AND ELEVATION OF THE CBM (CONSTRUCTIONBENCHMARK) PRIOR TO BEGINNING CONSTRUCTION.
EMP – Shops on Innes – 20029-16-080 SUMMIT Project No. 4333.500
Salisbury, North Carolina January 3, 2017
E:\Project Forms\Projects\4333.500 Centerlane Innes Street, LLC - Brownfields Assessment\EMP\Appendix - Contingency.rtf
CONTINGENCY FOR ENCOUNTERING
UNKNOWN MATERIALS
Contingency for Encountering Unknown Tanks, Drums, or Other Waste
Materials
Previously Unidentified or Unforeseen Conditions:
Previously unidentified or unforeseen conditions are defined to mean the discovery of potentially
contaminated soil, groundwater or other materials that present, through normal and routine field
observations, field detection instruments or laboratory analyses, characteristics different from other non-
affected media in the area being worked. These characteristics are typically expected to be triggered by
visual and/or odor indications. If previously unidentified or unforeseen conditions are encountered during
site development, it is each worker’s obligation to report such conditions to their immediate supervisor
who will, in turn, notify the Prospective Developer and Environmental Site Manager. The protocol
presented herein will then be implemented as applicable and appropriate to manage the proper resolution
of unidentified or unforeseen conditions.
Personal Protective Equipment (PPE):
Work by each site contractor and site sub-contractor must be accomplished within the framework of an
appropriate Site-Specific Health and Safety Plan (HASP). A minimum of Level D PPE is to be used
for all site work. Level D PPE includes hard-hats, steel-toed safety boots, safety glasses with side-
shields and high-visibility safety vests. All truck drivers who exit their trucks on-site will be subject
to the health and safety requirements established for the Site.
In order for contractors and subcontractors to make informed decisions regarding site safety measures, data
tables are provided in the EMP, listing the constituents identified at the subject site in all environmental
assessments. Each contractor and sub-contractor is specifically and wholly responsible for the safety of
their workers, including any PPE and training, as may be warranted or required by law and regulations.
Prospective Developer and SUMMIT are responsible only for the safety of their respective employees.
Unknown Tanks, Drums, Other Waste Materials or Previously Unidentified Impacted Soils:
In the event unknown tanks, drums, other waste materials or previously unidentified impacted soils are
encountered, SUMMIT shall characterize the encountered items. The extent of suspected impacted
soils encountered during construction, or other excavation activities, will be determined through field
observation. Screening of the excavated suspect soils using a PID will also be performed as appropriate.
Suspect soils will be stockpiled on-site pending the results of characterization testing. In general
accordance with typical stockpile sampling protocols, composite samples (consisting of six sub-samples)
will be collected at a frequency of approximately one sample per 500 cubic yards of stockpiled suspect
soil. The characterization samples will be submitted for analysis consistent with perceived
contaminants encountered at the site.
Excavation of known or suspected impacted soil shall follow these procedures:
• It is not anticipated that soil handling will require a work stoppage or an upgrade from Level
D PPE to Level C. However, in the event of the discovery of a previously unknown area of
Contingency for Encountering Unknown Materials SUMMIT Project No. 4333.500
Shops on Innes January 3, 2017
potential soil contamination, the Environmental Site Manager will be responsible for
evaluating whether a work stoppage or a PPE upgrade is appropriate. In the event of work
stoppage, the Environmental Site Manager will inform the Brownfield Project Manager and the
Prospective Developer in accordance with the EMP.
• The number of samples to be collected from the excavated soil will depend upon the quantity
of soil generated and the specific conditions at hand.
• Excavated areas will be managed as practicably as possible to prevent accumulation of rainwater.
Whenever possible, excavation of suspect contaminated soil will be performed when prevailing
and incipient weather conditions are favorable. Plastic sheeting and temporary backfilling with
non-contaminated soil may be used to reduce/preclude the accumulation of storm water in
the excavated areas.
• The potentially affected area will be clearly marked. Safety precautions will be adjusted, as
appropriate, based on the circumstances. For instance, high visibility fencing, safety cones,
temporary signage and/or temporary hard-fencing may be used as needed to best suit the specific
condition at-hand.
• Areas used for soil staging will be clearly marked both in the field and on sketch outlines.
• Stockpiling of soil may require multiple days, pending receipt of laboratory analysis results.
• Stockpiled potentially impacted soil will be stored on a poly sheeting and will be covered with
secured poly sheeting while not being worked and at the end of each day. Appropriate
erosion and sediment controls, such as hay bales and/or silt fencing, will also be implemented
to prevent runoff from this soil.
Transport and Disposal of Contaminated Soil:
Contaminated soil scheduled for off-site disposal at an appropriate landfill facility will be properly
characterized for disposal, manifested, transported and disposed of in compliance with applicable laws.
A record of each truck dispatched from the Site for off-site disposal will be paired with the associated
manifest and weight ticket report received from the landfill facility. Based on previous environmental
assessment activities conducted at Site, off- site disposal of soil, if required, is expected to be characterized
as non-hazardous solid waste.
• Truck loads will be covered prior to leaving the Site.
• During bulk transport of non-hazardous soils, applicable marking requirements will be used
to display the appropriate DOT placards.
• Proper Class 9 placards will be used if hazardous soil/material is being transported off-site
for disposal, although this is not anticipated.
• Proper documentation required for the shipment of contaminated waste off-site will be managed
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in the field. A record of each truck dispatched from the Site for off-site disposal will be paired
with the associated manifest and weight ticket report received from the landfill or disposal
facility.
• Soil will be disposed of in accordance with applicable state and local regulations at an appropriate
landfill facility approved by Prospective Developer or their authorized representative. Prior
approval from DEQ must be obtained for any proposed disposal location that is not a landfill
properly licensed to receive the material.
EMP – Shops on Innes – 20029-16-080 SUMMIT Project No. 4333.500
Salisbury, North Carolina January 3, 2017
E:\Project Forms\Projects\4333.500 Centerlane Innes Street, LLC - Brownfields Assessment\EMP\Appendix - Vapor Mitigation.rtf
VAPOR MITIGATION PLAN
Vapor Mitigation Plans will be submitted under a separate cover when available.