HomeMy WebLinkAbout26002_Commercial Equipment Co_EMP Signed_20230706
Via Email
July 5, 2023
NCDEQ – Division of Waste Management
Brownfields Redevelopment Section
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Attn: Mr. Pete Doorn
Re: Environmental Management Plan
Commercial Equipment Company
Charlotte, North Carolina
Brownfields Project No. 26002-22-060
H&H Project No. ABS-003
Dear Pete:
On behalf of Abacus Acquisitions, LLC, please find the enclosed Environmental Management Plan
(EMP) prepared for the above-referenced Site. The EMP has been prepared based on the results of
previous assessment activities, the planned redevelopment of the Brownfields property, and
comments provided by the Brownfields Redevelopment Section on November 29, 2022. Should you
have questions or need additional information, please do not hesitate to contact us at (704) 586-0007.
Sincerely,
Hart & Hickman, PC
Haley Martin, PG Ralph McGee, PG
Senior Project Geologist Senior Project Manager
Enclosures:
cc: Mr. Mason Ellerbe, Abacus Capital (via email)
Mr. John Grantham, Abacus Capital (via email)
Ms. Mary Katherine Stukes, Moore & Van Allen, PLLC (via email)
Ms. Laura Truesdale, Moore & Van Allen, PLLC (via email)
#C-1269 Engineering #C-245 Geology
Environmental Management Plan
Commercial Equipment Company
2402 N. Graham Street, 609 W. 28th Street,
and 2409 & 2415 Grimes Street
Charlotte, North Carolina
Brownfields Project No. 26002-22-060
July 5, 2023 H&H Job No. ABS-003
CONTENTS
Completed EMP Template Form
Tables
Table 1 Summary of Soil Analytical Data – February 2022
Table 2 Summary of Soil Analytical Data – April 2023
Table 3 Summary of Groundwater Analytical Data
Table 4 Summary of Soil Gas Analytical Data – February 2022
Table 5 Summary of Soil Gas Analytical Data – April 2023
Table 6 Summary of Subsurface Methane Gas Measurements
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Sample Location Map
Figure 4 Soil Compound Concentration Map
Figure 5 Groundwater Compound Concentration Map
Figure 6 Soil Gas Compound Concentration Map
Appendices
Appendix A Redevelopment Plan
Appendix B Preliminary Grading Plan and Cut/Fill Analysis
Appendix C Preliminary Construction Schedule
1
EMP Version 2, January 2021
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.
The EMP is valid only for the scope of work described herein and must be updated to be
applicable for new phases of redevelopment or after significant changes in applicable
regulatory guidance.
Voluntary Metrics Tab
The NC Brownfields Program updates estimated capital investment (from the Brownfields
Property Application) and estimated jobs created (from the Brownfields Agreement) whenever
possible. As a voluntary measure, you may opt to complete the below information for capital
investment and jobs created as estimated by your final redevelopment plans for the Brownfields
Property:
1. Estimated capital investment in redevelopment project: see Confidential Exhibit A
to the Brownfields Property Application
2. Estimated jobs created:
a. Construction Jobs: 50
b. Full Time Post-Redevelopment Jobs: 20
2
EMP Version 2, January 2021
Table of Contents
NORTH CAROLINA BROWNFIELDS PROGRAM ENVIRONMENTAL MANAGEMENT PLAN ........................... 1
GENERAL INFORMATION ........................................................................................................................ 4
COMMUNICATIONS ................................................................................................................................ 4
NOTIFICATIONS TO THE BROWNFIELDS PROGRAM ............................................................................... 5
REDEVELOPMENT PLANS ........................................................................................................................ 5
CONTAMINATED MEDIA ......................................................................................................................... 7
PART 1. Soil ......................................................................................................................................... 8
PART 2. GROUNDWATER .................................................................................................................. 19
PART 3. SURFACE WATER .................................................................................................................. 22
PART 4. SEDIMENT ............................................................................................................................ 22
PART 5. SOIL VAPOR ......................................................................................................................... 23
PART 6. SUB‐SLAB SOIL VAPOR ........................................................................................................ 24
PART 7. INDOOR AIR ......................................................................................................................... 25
VAPOR INTRUSION MITIGATION SYSTEM ............................................................................................. 26
CONTINGENCY PLAN – encountering unknown tanks, drums, or other waste materials ..................... 26
POST‐REDEVELOPMENT REPORTING ..................................................................................................... 30
APPROVAL SIGNATURES ....................................................................................................................... 31
3
EMP Version 2, January 2021
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.
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.
4
EMP Version 2, January 2021
☐ 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.
GENERAL INFORMATION
Date: 7/5/2023 Revision Date (if applicable): Click or tap to enter a date.
Brownfields Assigned Project Name: Commercial Equipment Company
Brownfields Project Number: 26002‐22‐060
Brownfields Property Address: 2402/2426 N. Graham Street, 609 W. 28th Street, and 2409 and 2415
Grimes Street, Charlotte, Mecklenburg County
Brownfields Property Area (acres): The Brownfields property consists of four contiguous parcels
(Parcel ID Nos. 07907911, 07907910, 07907908, and 07907909) totaling approximately 7.5‐acres of
land. A Site location map is provided as Figure 1, and the Site and surrounding area are shown in
Figure 2.
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): Abacus Acquisitions, LLC
Contact Person: Mr. Mason Ellerbe
Phone Numbers: Office: Click or tap here to enter text. Mobile: 704‐995‐0290
Email: mellerbe@abacuscapitalusa.com
5
EMP Version 2, January 2021
Contractor for PD: Colony Commercial
Contact Person: Ryan Derrick
Phone Numbers: Office: 919‐398‐0306 Mobile: Click or tap here to enter text.
Email: rderrick@colony‐commercial.com
Environmental Consultant: Hart & Hickman, PC
Contact Person: Ms. Haley Martin, PG
Phone Numbers: Office: 704‐526‐2045 Mobile: 704‐506‐8107
Email: hmartin@harthickman.com
Brownfields Program Project Manager: Mr. Peter Doorn
Phone Numbers: Office: Mobile: 984‐275‐5391
Email: peter.doorn@deq.nc.gov
Other DEQ Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch,
Hazardous Waste, Solid Waste):
NC Department of Environmental Quality (DEQ) UST Section
Leaking Underground Storage Tank (LUST) Incident No. 18731
Leaking Aboveground Storage Tank (LAST) Incident No. 85418
DEQ UST Section Program Supervisor: Mr. Ron Taraban ‐ Ron.taraban@deq.nc.gov
DEQ Brownfields Program Property Management Unit ‐ bfpropertymanagement@deq.nc.gov
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
6
EMP Version 2, January 2021
1) Type of Redevelopment (check all that apply):
☒Residential ☒Recreational ☐Institutional ☒Commercial ☒Office ☒Retail ☐Industrial
☐Other specify:
Proposed redevelopment plans include razing the existing Site buildings for new construction of
for‐rent townhome style apartment buildings, multi‐story apartment buildings, landscaped
areas, and associated parking lots. Redevelopment may include retail, office, and restaurant
space. The preliminary redevelopment plan is provided as Appendix A.
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:
A copy of the most recent Site Redevelopment Plan is included in Appendix A. A copy of the
preliminary grading plan and cut and fill analysis are provided in Appendix B. As noted above,
redevelopment plans include razing the existing Site buildings for new construction of for‐rent
townhome style apartment buildings, multi‐story apartment buildings, landscaped areas, and
associated parking areas.
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):
7
EMP Version 2, January 2021
a) Construction start date: 8/1/2023
b) Anticipated duration (specify activities during each phase):
Demolition of existing Site buildings and Site work is projected to begin in August 2023. Site‐
wide mass grading is projected to begin in September 2023. Foundation construction is
scheduled to begin in November 2023 and continue through April 2024. A copy of the
preliminary construction schedule is provided as Appendix C.
c) Additional phases planned? ☐ Yes ☒ No
If yes, specify the start date and/or activities if known:
Start Date: Click or tap to enter a date.
Planned Activity:
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.
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: 1/1/2025
CONTAMINATED MEDIA
Please fill out the sections 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) Contaminated Media on the Brownfields Property
Part 1. Soil:……………………………………….……………. ☒ Yes ☐ No ☐ Suspected ☐ Unknown
Part 2. Groundwater:.……………………….……..……. ☒ Yes ☐ No ☐ Suspected ☐ Unknown
Part 3. Surface Water:.……………...……..…………… ☐ Yes ☒ No ☐ Suspected ☐ Unknown
Part 4. Sediment:.……………...……..…………………… ☐ Yes ☒ No ☐ Suspected ☐ Unknown
Part 5. Soil Vapor:…..…………...……..…………………. ☒ Yes ☐ No ☐ Suspected ☐ Unknown
Part 6. Sub‐Slab Soil Vapor:……...……..…………….. ☒ Yes ☐ No ☐ Suspected ☐ Unknown
Part 7. Indoor Air:...……..…………………………………. ☐ Yes ☐ No ☐ Suspected ☒ Unknown
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.
8
EMP Version 2, January 2021
PART 1. Soil
1) Known or suspected contaminants in soil (list general groups of contaminants):
Assessment activities completed at the Brownfields property included the collection of five (5)
shallow composite soil samples in areas planned for disturbance during future grading activities
and twelve (12) soil samples in areas of potential environmental concern. A tabular summary of
soil sample analytical data in comparison to the DEQ Preliminary Soil Remediation Goals (PSRGs)
is included as Table 1 and Table 2. Soil sample locations are shown in Figure 3, and compound
concentrations above the PSRGs are shown in Figure 4. A summary of the soil sampling results is
provided below:
Volatile Organic Compounds
Laboratory analytical results indicate that low levels of several VOCs were detected in soil
samples collected at the Site at concentrations above laboratory method detection limits, but
below the DEQ PSRGs.
Semi‐Volatile Organic Compounds
Laboratory analytical results indicate that low levels of several semi‐volatile organic compounds
(SVOCs) were detected in soil samples collected at the Site at concentrations above laboratory
method detection limits, but below the DEQ PSRGs.
Metals
Laboratory analytical results indicate that several metals were detected at concentrations above
the laboratory method detection limits. The metal arsenic (24 milligrams per kilogram [mg/kg])
was detected in composite sample COMP‐1 at a concentration above the DEQ Residential PSRG
and DEQ Industrial/Commercial PSRG of 0.68 mg/kg and 3.0 mg/kg, respectively. Lead (990
mg/kg) was detected in composite sample COMP‐3 at a concentration above the DEQ Residential
PSRG and Industrial/Commercial PSRG of 400 mg/kg and 800 mg/kg, respectively. Results of
sampling activities completed in April 2023, indicate elevated levels of lead are localized to
COMP‐3E aliquot locate in the northern portion of the Site. No other metals were detected at
concentrations exceeding the DEQ PSRGs at the Site.
2) Depth of known or suspected contaminants (feet):
Concentrations of arsenic and lead were detected at concentrations above the DEQ PSRGs in
shallow soil (0‐2 feet below the ground surface [bgs])
3) Area of soil disturbed by redevelopment (square feet):
The entire Site is expected to be disturbed during grading (approximately 327,000 square feet).
Soil will be disturbed as part of leveling and grading activities to prepare the Site for
redevelopment. A copy of the preliminary grading plan and cut‐fill analysis is provided as
Appendix B.
9
EMP Version 2, January 2021
4) Depths of soil to be excavated (feet):
Based on review of the grading plan, cut is generally planned in the area of the parking areas and
access driveways in the central portions of the Site and along Site boundaries. Planned cut
depths are not expected to extend beyond 6 ft below current grade elevations. Other discrete
areas may include deeper excavations for installation of deeper foundational footers, elevator
banks, utility banks, etc. Soil generated during grading activities will be re‐used on‐Site as fill.
Remaining portions of the Site are planned fill areas.
5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan):
Based on the grading plan and cut/fill analysis, cut during planned grading activities will generate
approximately 5,117 cubic yards of soil. However, excess soil generated during redevelopment
of the Site will be re‐used on‐Site as fill material to the extent possible. Copies of the most
recent grading plan, cut/fill analysis, and a Figure depicting sample locations relative to proposed
cut/fill areas are provided in Appendix B.
6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants:
As mentioned above, shallow cut is planned in limited areas at the Site and will generate
approximately 5,117 cubic yards of soil that is planned to be re‐used on‐Site. Arsenic and lead
were detected at concentrations above the DEQ PSRGs in shallow soil samples collected at the
Site. The locations of elevated arsenic and lead concentrations are in areas planned for fill.
Therefore, based on a review of the preliminary grading plan and soil sample analytical results, it
is not anticipated that excess soil impacted by contaminants will be excavated at the Site.
7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable:
Based on review of the preliminary grading plan and cut‐fill analysis report, excess soil generated
during grading activities is planned to be re‐used on Site as fill material.
In the unlikely event potentially impacted soil is encountered and cannot be re‐used on‐Site as
fill, it will be sampled and managed in accordance with the procedures described in the following
sections.
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).
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).
10
EMP Version 2, January 2021
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:
During sampling activities completed in February 2022, lead (990 mg/kg) was
detected in composite sample COMP‐3 at a concentration above the DEQ
Residential PSRG and Industrial/Commercial PSRG of 400 mg/kg and 800 mg/kg,
respectively. Results of Toxicity Characteristic Leaching Procedure (TCLP)
analysis did not identify lead at concentrations above the Maximum Allowable
Concentration of 5 milligrams per liter (mg/L).
During sampling activities completed in April 2023, lead (309 mg/kg) was
detected in soil sample COMP‐3E at a concentration above the “Rule of 20”.
Results of TCLP analysis did not identify lead at concentrations above the
Maximum Allowable Concentration of 5 mg/L.
Based on results of soil assessment activities and TCLP lead analyses, no
compounds have been identified at characteristically hazardous waste levels.
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
11
EMP Version 2, January 2021
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
☒ 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:
Documented impacted soil re‐used at the Site will be covered with impervious surfaces
(asphalt pavement, sidewalks, access roads, buildings, etc.) or a minimum of 2 ft of
demonstrably clean fill during redevelopment.
☒ 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:
Click or tap here to enter text.
12
EMP Version 2, January 2021
Aside from the concentrations of arsenic and lead in shallow soil discussed above,
significant areas of contaminated soil are not expected to be encountered or disturbed
during future Site redevelopment activities based upon previous soil sampling data and field
screening during previous assessment activities. However, the grading contractor will take
into account conditions such as wind speed, wind direction, and moisture content of soil
during soil grading and stockpiling activities to minimize dust generation. 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).
☐ 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 impacted soil. During initial building slab removal activities, an
environmental professional will observe soils for evidence of impact. Evidence of potential
impacted soil includes a distinct unnatural color, strong odor, or filled or previously
disposed materials of concern (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 project environmental engineer will contact the DEQ Brownfields Project Manager
within 48‐hours to advise that person 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 results of previous Site
assessment activities. If previously unknown soil impacts are 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 described below.
Suspect 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 as shown in EMP Figure 1 included below. At least one representative soil
sample (no less than 3 aliquot soil samples) at a sample ratio of 1 soil sample per every
approximately 1,000 cubic yards of soil will be collected for the analyses selected below
13
EMP Version 2, January 2021
(i.e., total VOCs, SVOCs, and RCRA metals plus hexavalent chromium). If the soil sample
laboratory analytical results 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 managed in the manner described below based upon the laboratory
analyses:
i. Unless otherwise agreed upon with DEQ based on Site‐specific factors, if no organic
compounds are detected in a sample (other than which are attributable to sampling or
laboratory artifacts) and metals are below the DEQ Protection of Groundwater or
Residential PSRG (whichever is lower for the detected compounds) or are consistent with
Site‐specific background levels with acceptable cumulative risk calculator results, 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 placement of soil (other than a Municipal Subtitle D landfill or
permitted landfarm for petroleum impacted soil) along with the receiving facility’s
written approval for acceptance of the soil will be provided to DEQ for approval prior to
transporting the soil off‐Site.
ii. If detectable levels of compounds are found which do not exceed the DEQ
Residential PSRGs (other than which are attributable to sampling or laboratory artifacts
or which are consistent with Site‐specific background levels for metals), the TCLP
concentrations are below hazardous waste criteria, and cumulative risk calculator results
are acceptable, then the soil may be used on‐Site as fill without conditions.
iii. If detectable levels of compounds are found which exceed the DEQ Residential
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 written approval, may be used on‐Site
as fill below an impervious surface, or at least 2 ft of demonstrably clean soil (see cap
definition above). If the impacted soil with concentrations above DEQ Residential PSRGs
is moved to an on‐Site location, its location and depth will be documented, and its
location will be provided to DEQ
iv. Impacted soil may be transported to a Brownfields approved permitted facility such
as a Municipal Subtitle D landfill or permitted landfarm for petroleum impacted soil
provided that the soil is accepted at the disposal facility. If soil is transported to a
permitted facility, the permitted facility’s written approval or acceptance to dispose of
soil from the Site will be included with redevelopment summary reports. 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 and/or treat hazardous waste.
v. Soil exported from the property may be transported to a Municipal Subtitle D
landfill or permitted landfarm for petroleum impacted soil provided that the soil is
accepted at the disposal facility.
*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
14
EMP Version 2, January 2021
☒ 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.): Specify Analytical Method Number(s):
Hexavalent Chromium by EPA Method 7199
☒ 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.):
Hexavalent Chromium by EPA Method 7199
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, indicate if a work
plan for final grade sampling may be submitted under separate cover.
Click or tap here to enter text.
15
EMP Version 2, January 2021
Following completion of soil disturbance for future Site development (i.e., after grading
and utility construction), an environmental engineer will be contracted to observe the Site
for areas that will not be covered upon completion of the redevelopment with a minimum
of 2 ft of demonstrably clean fill soil, building foundations, sidewalks, asphalt or concrete
parking areas and driveways, or other similar impervious areas (e.g., tightly spaced pavers
or bricks). If such areas exist, a Work Plan will be prepared for final grade soil sampling for
DEQ Brownfields review and approval.
Based on the current Site redevelopment plan, one final grade soil sample will be collected
for laboratory analysis for each approximately 100 ft of linear landscape area or every
approximately 1,000 sq ft of unpaved area. If no such area exists, documentation will be
provided to the DEQ Brownfields project manager.
Final grade soil samples will consist of a maximum of five (5) aliquot soil samples collected
from within each evaluation area which will be combined and homogenized to form one
composite soil sample representative of shallow (i.e., 2 ft bgs) soil conditions in the
evaluation area and submitted for analysis of SVOCs and RCRA metals plus hexavalent
chromium. In addition, one grab soil sample will be collected from an undisturbed aliquot
within each evaluation area and submitted for laboratory analysis of VOCs.
☐ If final grade sampling was NOT selected, please explain rationale:
Click or tap here to enter text.
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?
Excess soil generated during grading will be used as fill across the Site, as needed. Based on
conversations with the PD and review of the preliminary grading plans and cut/fill analysis, an
additional approximately 4,744 cubic yards of fill will need to be imported to the Site to achieve
final grade elevations.
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.)
In general, fill areas associated with the proposed redevelopment are located in the northern,
16
EMP Version 2, January 2021
north‐central, southern, and western portions of the Site (Appendix B). The thickness of fill
ranges from approximately 1 ft to 6 ft.
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 mentioned above, soil generated in areas planned for cut will be re‐used to reach final grade
elevations in areas planned for fill. In addition, approximately 4,744 cubic yards of fill will need to
be imported to the Site to achieve final grade elevations. The procedures outlined in Part 1.B.
Section 7 below will be followed to demonstrate import soil meets acceptable standards
applicable to the Site prior to its transport to the Site.
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 virgin 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. In addition, the PD may import
limited amounts of lime, concrete or aggregate from a commercial vendor to improve soil
conditions for use as structural fill during grading and redevelopment activities. The PD does not
plan to collect samples of lime or concrete prior to use at the Site.
The PD will follow the procedures outlined below to demonstrate import soil, other than virgin
organic rich topsoil and lime or concrete (as described above), meets acceptable standards
applicable to the Site.
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
☒ 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.):
Hexavalent Chromium by EPA Method 7199
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
17
EMP Version 2, January 2021
onto the Brownfields Property.
The PD will follow the procedures outlined below to demonstrate import soil meets acceptable
standards applicable to the Site, if necessary.
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 Brownfields pre‐approved quarry, then
soil samples will be collected for laboratory analysis at a general rate of 1 sample per 1,000 cubic
yards. Representative composite soil samples (no less than 3 aliquot soil samples) will be
collected for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals plus
hexavalent chromium by EPA Methods 6020/7471/7199. The VOC sample would be a grab
sample from the aliquot with the highest field screening. DEQ approval of the fill soils will be
obtained prior to transporting import soil to the Site.
Fill soil will be considered suitable for use at the Site if it does not contain compound
concentrations above DEQ Residential PSRGs, DWM Risk Calculator risk thresholds, or typical
metals concentrations which are consistent with levels identified at the Site.
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
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.
As noted above, grading activities will result in the need for import soil to the Site. However,
grading activities will also include grubbing and stripping of organics and topsoil across the Site
that may not be suitable for re‐use as fill. If excess soil will need to be exported from the Site,
prior to transporting the soil off‐Site, a sampling plan will be developed and submitted to DEQ
Brownfields for review and approval. Generally, soil samples will be collected from export soil at
a rate of 1 sample per every 1,000 cubic yards of export material which will include a minimum
of three combined composite locations and one grab location. Export soil sampling may be
18
EMP Version 2, January 2021
conducted in‐situ prior to the onset of grading and an In‐Situ Soil Characterization Assessment
Work Plan will be provided to DEQ Brownfields for review and approval.
Although not anticipated based on the preliminary grading plan, should additional export be
required, the scope of work outlined above will be implemented. DEQ approval of the sampling
plan, sampling locations, 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 or non‐permitted
disposal facility.
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.
19
EMP Version 2, January 2021
☐ 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 or provide the results of this evaluation in the
Vapor Mitigation Plan. Note that if vapor mitigation is planned for site buildings, utility
corridors will need to be evaluated as part of mitigation designs:
The PD plans to proactively install DEQ Brownfields Program approved vapor intrusion mitigation
systems during the construction of the proposed residential buildings. Utility corridors will be
contemplated in the Vapor Intrusion Mitigation Plan that is submitted for DEQ review and
approval.
☐ If no, include rationale here:
Click or tap here to enter text.
☐ Unknown, details to be provided in the Vapor Mitigation Plan for site buildings
Other comments regarding managing impacted soil in utility trenches:
The contractor and workers will observe soil for potential impacts during utility installation activities.
Evidence of potential 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. If the project environmental engineer confirms that the material may be
impacted, then the procedures outlined in Managing On‐Site Soil above will be implemented. In
addition, the environmental engineer will contact the DEQ Brownfields project manager within 48‐
hours to advise that person of the condition.
Should impacted soil be discovered during utility trenching activities, appropriate safety screening will
be performed to protect workers during utility installation activities. Safety screening activities
include monitoring the worker breathing zone with a calibrated photoionization detector or similar
instrument when in utility trenches. If safety screening results indicate further action is warranted,
the work zone will be evacuated until appropriate engineering controls (such as use of industrial fans)
are implemented.
PART 2. GROUNDWATER
1) What is the depth to groundwater at the Brownfields Property?
Depth to groundwater measurements were collected during assessment activities completed at
the Site in February 2022. The February 2022 potentiometric groundwater surface was
measured at depths ranging from approximately 13.5 ft bgs in lower elevations in the western
portion of the Brownfields property to approximately 20 ft bgs at higher elevations in the north‐
central portion of the Brownfields property.
20
EMP Version 2, January 2021
2) Is groundwater known to be contaminated by ☒onsite ☐offsite ☐both or ☐unknown
sources? Describe source(s):
Groundwater assessment at the Brownfields property included collection of six (6) groundwater
samples for laboratory analysis. Locations of the groundwater samples are shown in Figure 3,
and a tabular summary of groundwater sample laboratory analytical results is included as Table
3. Compound concentrations are shown in Figure 5. A summary of the groundwater assessment
results is provided below.
Volatile Organic Compounds
Groundwater assessment results indicate that naphthalene was detected in one groundwater
sample (TMW‐6) and its duplicate groundwater sample (TMW‐DUP‐1) collected in the
southeastern portion of the Site, adjacent to former underground storage tanks (USTs), at a
concentration up to 24.0 micrograms per liter (µg/L), which exceeds the DEQ 2L Groundwater
Quality Standards (2L Standards) and the DEQ Division of Waste Management (DMW) Residential
and Non‐Residential Vapor Intrusion Groundwater Screening Levels (GWSLs). Tetrachloroethene
(up to 5.3 µg/L) was detected in the TMW‐6/TMW‐DUP‐1 samples at concentrations exceeding
the 2L Standard. Trichloroethene (up to 1.6 µg/L) and chloroform (1.1 µg/L) were detected in
the TMW‐6/TMW‐DUP‐1 and TMW‐2 samples, respectively, at concentrations exceeding the
DEQ DWM Residential Vapor Intrusion GWSLs. Carbon tetrachloride (0.86 J µg/L) and 1,2‐
dichloroethane (2.8 µg/L) were detected in a sample collected from one groundwater sample
located in a topographically downgradient portion of the Site (TMW‐2) at concentrations above
the 2L Standard and the DEQ DWM Residential Vapor Intrusion GWSL.
The VOC benzene (up to 0.90 J µg/L), 2‐chlorotoluene (up to 7.2 µg/L), di‐isopropyl ether (0.96 J
µg/L), cis‐1,2‐dichloroethene (up to 8.7 µg/L), ethylbenzene (up to 1.6 µg/L), 2‐hexanone (0.50 J
µg/L), trichlorofluoromethane (0.39 J µg/L), and total xylenes (up to 0.99 J µg/L) were also
detected in groundwater samples collected at the Site at concentrations above the laboratory
method detection limits, but well below the 2L Standards and the DEQ DWM Residential and/or
Non‐Residential Vapor Intrusion GWSLs. No other VOCs were detected in Site groundwater at
concentrations above the DEQ 2L Standards or DEQ DWM Residential Vapor Intrusion GWSLs.
Semi‐Volatile Organic Compounds
The SVOC naphthalene (up to 15.6 µg/L) was detected in a groundwater sample collected from
TMW‐6/TMW‐DUP‐1 at a concentration exceeding the 2L Standard and DEQ DWM Residential
Vapor Intrusion SGSL. 1‐methylnaphthalene (up to 16.5 µg/L) was also detected in TMW‐
6/TMW‐DUP‐1 at a concentration exceeding the 2L Standard. The SVOC 2‐methylnaphthalene
(up to 22.2 µg/L) was detected in a groundwater sample collected at the Site at a concentration
above laboratory method detection limits, but well below the 2L Standard. No other SVOCs were
detected in Site groundwater at concentrations above the DEQ 2L Standards or DEQ DWM
Residential and/or Non‐Residential Vapor Intrusion GWSLs.
Metals
Chromium (total) was detected in temporary monitoring well TMW‐3 at a concentration of 11
µg/L, which exceeds the 2L Standard of 10 µg/L. Naturally occurring levels of several other
metals were detected at concentrations above the laboratory method detection limits, but
below the 2L Standards.
21
EMP Version 2, January 2021
3) What is the direction of groundwater flow at the Brownfields Property?
Shallow groundwater is expected to mimic surface topography which slopes generally southeast
towards an unnamed tributary of Little Sugar Creek located approximately 800 feet east of the
Site (Figure 1).
4) Will groundwater likely be encountered during planned redevelopment activities?
☐Yes ☒No
If yes, describe these activities:
Shallow groundwater was encountered at approximately 13.5 to 20 ft bgs at the Brownfields
property. Based on review of the grading plan, the deepest areas of cut (~6 ft bgs) are located
along the southwestern Site boundary. Based on depths to groundwater and review of the
grading plan, encountering groundwater during redevelopment activities is not anticipated.
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 implemented
if groundwater gathers in an open excavation within an area determined to be impacted during
construction activities. The accumulated water will be allowed to evaporate/infiltrate to the
extent that dissipation does not disrupt the construction schedule. Should the time needed for
natural dissipation of accumulated water be deemed inadequate, an environmental
professional will be contacted and the water will be sampled and disposed off‐Site (if impacted),
or sampled and discharged to the stormwater systems (if not impacted above DEQ surface
water standards) in accordance with applicable municipal and 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.
22
EMP Version 2, January 2021
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
1) Is surface water present at the property? ☐ Yes ☒ No ☐ Unknown
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 stormwater run‐off gathers in an open excavation within an area determined to be impacted
during construction activities, appropriate worker safety measures will be implemented. 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 sampled and disposed off‐Site (if
impacted), or sampled and discharged to the stormwater systems (if not impacted above DEQ
surface water standards) in accordance with applicable municipal and State regulations for
erosion control and construction stormwater control.
PART 4. SEDIMENT
1) Are sediment sources present on the property? ☐ Yes ☒ No
2) If yes, is sediment at the property known to be contaminated: ☐ Yes ☒ No ☐ Unknown
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
Monitoring wells associated with closed LUST Incident No. 18731 are located near the 609 W. 28th
Street Site building. Monitoring wells will be abandoned by a licensed well driller prior to
redevelopment activities.
The PD is not aware of existing monitoring wells located on the Brownfields property other than those
noted above. DEQ will be notified if newly identified monitoring wells are found on the Brownfields
property
23
EMP Version 2, January 2021
activities for management of such events (stream bed disturbance):
Not applicable.
PART 5. SOIL VAPOR
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?
H&H collected eight (8) soil gas samples for laboratory analysis in February 2022 and four (4) soil gas
samples for laboratory analysis in April 2023. The soil gas samples were collected within the footprint
of the proposed residential buildings to evaluate the potential for structural vapor intrusion. The soil
gas samples were collected from approximately 5.5 to 7 ft bgs. Soil gas sample locations are shown in
Figure 3, compound concentrations are shown in Figure 6, and a tabular summary of the laboratory
analytical data is provided in Table 4 and Table 5.
The VOCs benzene (up to 148 micrograms per cubic meter [µg/m3]), benzyl chloride (4.83 J µg/m3),
1,3‐butadiene (up to 45.7 µg/m3), chloroform (up to 11.1 µg/m3), ethylbenzene (up to 388 µg/m3),
naphthalene (up to 10.2 µg/m3), and xylenes (up to 1,720 µg/m3) were detected in select soil gas
samples at concentrations above the DEQ DWM Residential and/or Non‐Residential Vapor Intrusion
Soil Gas Screening Levels (SGSLs). No other VOCs were detected at concentrations exceeding the DEQ
DWM Residential Vapor Intrusion SGSLs.
Results of Site‐wide hypothetical worst‐case scenario risk calculator results for the soil gas to indoor
air vapor intrusion pathway exceeds the target threshold values for cumulative risks for the
Residential scenario. However, the risk calculations are primarily driven by 1,3‐butadiene which is
commonly attributable to direct‐push technology (DPT) drilling techniques associated with heating O‐
rings and other rubber drilling components. Based on soil and groundwater analytical results, 1,3‐
butadiene was not detected at concentrations above the laboratory method detection limits and does
not appear to be persistent in Site media. Therefore, the presence of 1,3‐butadiene in select soil gas
samples is likely an artifact of the drilling process. The PD plans to proactively install a vapor intrusion
mitigation system during construction of the proposed residential buildings to address potential risks
of structural vapor intrusion.
During assessment activities completed in February 2022, subsurface methane measurements were
24
EMP Version 2, January 2021
4) 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:
As noted above, appropriate safety screening will be performed to protect workers during sub‐
grade work including utility installation activities should potentially impacted media be
encountered. Safety screening activities include monitoring the worker breathing zone with a
calibrated photoionization detector or similar instrument. If safety screening results indicate
further action is warranted, an environmental professional will be contacted and the work zone
will be evacuated until appropriate engineering controls (such as use of industrial fans) are
implemented
PART 6. SUB‐SLAB SOIL VAPOR
1) Do concentrations of volatile organic compounds at the Brownfields property exceed the
following vapor intrusion screening levels (current version) in sub‐slab soil vapor:
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
collected from soil gas monitoring points. Results of methane measurements indicated that methane
was present in subsurface soil gas at concentrations up to 7.0 % by volume of air (or greater than
100% of the lower explosive limit {LEL} of 5 % by volume) in soil gas sampling point SG‐5 located along
the southern Site boundary nearest Franklin Avenue where several subsurface utility corridors are
present including sanitary sewer and natural gas which can both be sources for methane in subsurface
soil gas. Methane was not present at levels greater than 5% by volume in any other samples collected
at the Site.
During assessment activities completed in April and May 2023, subsurface methane measurements
were collected from nine (9) soil gas monitoring points (MP‐A through MP‐H and SG‐5) installed as a
grid in the area of SG‐5 located along the southern Site boundary. Results of methane
measurements indicated that methane not present at levels greater than 5% by volume in any
samples, including SG‐5. As such, the methane level in the soil gas point SG‐5 in southern portion of
the Site detected during the February 2022 sampling event was anomalous and a methane
mitigation system will not be needed for the Site.
Subsurface methane gas measurements are provided in Table 6 and Table 7.
25
EMP Version 2, January 2021
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:
Assessment activities previously completed at the Site included the collection of three (3) sub‐slab
soil gas samples within existing Site buildings. A tabular summary of the sub‐slab soil gas sample
laboratory analytical data in comparison to the DEQ DWM SGSLs is provided in Table 4 and Table
5 and locations of the sub‐slab soil gas samples are shown in Figure 3. Compound concentrations
above the SGSLs in sub‐slab soil gas are shown in Figure 6.
As shown in Table 4, several compounds were detected at concentrations above the laboratory
method detection limits in each soil gas sample. Naphthalene (4.51 µg/m3) was detected at a
concentration above the DEQ DWM Residential Vapor Intrusion SGSL in sub‐slab soil gas sample
SSV‐1 collected within the 2426 N. Graham Street Site building located in the northeastern
portion of the Site. No other compounds were detected at concentrations above the DEQ DWM
Vapor Intrusion SGSLs collected at the Site.
As stated above, the PD plans to proactively install a vapor intrusion mitigation system during
construction of the proposed buildings to address potential risk for structural vapor intrusion
from volatile organic compounds.
4) Will workers encounter contaminated sub‐slab soil vapor during planned redevelopment
activities? ☐ Yes ☐ No ☒ Unknown
☐ If no, include rationale here:
In the unlikely event impacted vapors are encountered during redevelopment activities, they will
be managed in accordance with the procedures outlined below.
5) In the event that contaminated soil vapor is encountered during redevelopment activities, list
activities for management of such contact
If impacted soil vapors are encountered during future redevelopment activities, worker
breathing zone will be monitored using a calibrated photoionization detector by an
environmental engineer. If results indicate further action is warranted, appropriate engineering
controls (such as use of industrial fans) will be implemented.
PART 7. INDOOR AIR
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
26
EMP Version 2, January 2021
☐ If no, include rationale here:
No indoor air samples have been collected within the existing Site buildings. The Site buildings
will be razed as part of the proposed redevelopment.
4) In the event that contaminated indoor air is encountered during redevelopment activities, list
activities for management of such contact:
VAPOR INTRUSION MITIGATION SYSTEM
Is a vapor intrusion mitigation system (VIMS) proposed for this Brownfields Property?
☒ Yes ☐ No ☐ Unknown
☐ If no or unknown, include rationale here as well as plans for pre‐occupancy sampling, as
necessary:
Click or tap here to enter text.
If yes, ☐ VIMS Plan Attached or ☒ VIMS Plan to be submitted separately
If submitted separately provide date:
The PD intends to proactively install DEQ Brownfields Program approved passive vapor intrusion
mitigation systems designed by a North Carolina licensed Professional Engineer during
construction of the proposed buildings to address potential risk for structural vapor intrusion
from volatile organic compounds. The vapor intrusion mitigation plan will be submitted under a
separate cover.
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:
Note that approval of this EMP does not imply approval with any vapor intrusion mitigation land
use restrictions or requirements of the recorded or draft Brownfields Agreement and that
separate approval of mitigation measures will be required.
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
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 when workers are
present in the Site buildings to identify potential indoor air issues. If results indicate further action is
warranted, appropriate engineering controls (such as the use of industrial fans) will be implemented.
27
EMP Version 2, January 2021
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 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 & 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.
Hexavalent Chromium by EPA Method 7199
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 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 the project environmental engineer of the discovery
of unknown subsurface features or potentially impacted media at the Site.
If such conditions are encountered during Site development activities, the procedures described
below will be used to direct environmental actions needed to adequately manage unknown buried
material and/or impacted soil in accordance with the EMP. Sampling data for potentially impacted
soil or buried material and the disposition of impacted material 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
28
EMP Version 2, January 2021
Brownfields Program. DEQ Brownfields will be notified within 48‐hours of discovery of the UST.
A potential out‐of‐use 500‐gallon gasoline UST and one potential oil‐water separator/waste oil UST
may be located near the former 609 W. 28th Street Site building. If uncovered during
redevelopment activities, the contents of the subsurface vessels (if any) will be removed by a third‐
party contractor for transport and disposal at an off‐Site facility permitted to accept the residual
fluids. Upon removal of residual fluids, the subsurface vessel will be removed and transported off‐
Site for disposal or recycling. Results of February 2022 Phase II ESA soil sampling activities (SB‐3, SB‐
6, and SB‐7) did not identify impacts above the DEQ Residential PSRGs in the immediate vicinity of
the potential sub‐grade systems. In the unlikely event obvious evidence of a release from the
systems is discovered during removal of the vessels, soil samples will be collected for laboratory
analysis at a rate consistent with current DEQ UST Section requirements to document potential
impacts that will be left in place. Overburden soil will be used to backfill the excavation basin
during grading activities. Additional impacted soil associated with the subsurface systems will be
managed in accordance with the Managing On‐Site Soil Section outlined above. Disposal
certificates documenting the final disposition of the waste fluids (if any) and subsurface vessels will
be provided to DEQ Brownfields.
If an unknown UST is encountered, the UST will be removed, and the UST will be transported off‐
Site for disposal at a suitable facility. If the UST contains residual fluids, the fluids will be sampled
for VOCs, SVOCs, and RCRA metals, and transported off‐Site for disposal at a suitable facility based
on the laboratory analytical results prior to removing the UST from the ground. If a UST is
encountered that cannot be removed for structural or construction purposes (e.g., discovered
after footings or other foundational features for the proposed building have been constructed), it
may be abandoned in‐place with prior DEQ approval and construction will proceed. Where
appropriate, the bottom may be penetrated before abandonment to prevent fluid
accumulation. Impacted soil in the vicinity of the UST 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 will be set aside in a secure area and will be sampled for waste
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, the concrete will be sampled and analyzed by methods specified by the disposal
facility.
Buried Waste Material – Note that if buried waste, non‐native fill, or any obviously filled materials is
encountered, the DEQ Brownfields Program must be notified to determine if investigation of landfill
gases is required:
29
EMP Version 2, January 2021
If excavation into buried wastes or impacted soils occurs, the contractor is instructed to stop work
in that location and notify the project environmental engineer. The project environmental engineer
will review the materials and collect samples if warranted. Confirmation sampling will be conducted
at representative locations in the base and the sidewalls of the excavation after the waste or
impacted soil is removed. The confirmation samples will be analyzed for VOCs, SVOCs, and RCRA
metals. Areas of impacted soil that remain at the Site after excavation is complete above the DEQ
Residential 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 1A) 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.
30
EMP Version 2, January 2021
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 1/31/2024
The Redevelopment Summary Report shall include environment‐related activities since the last
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.
7/6/2023
32
EMP Version 2, January 2021
Tables
Table 1 Summary of Soil Analytical Data - February 2022Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaPotential USTSample IDCOMP-1 COMP-2 COMP-3 COMP-5 SB-1 SB-2 SB-3Date2/7/20222/9/2022Depth (ft bgs)0-2 0-2 0-2 0-2 0-2 0-2 0-2 10-12 8-10Sample Type Range Mean Range Mean UnitsVOCs (8260D)Acetone<0.0510 <0.0423 <0.0555 <0.0970 <0.0796 <0.0503 <0.0401 <0.0561 <0.049914,000 210,000-- -- -- -- --n-Butylbenzene<0.0038 <0.0031 <0.0041 <0.0071 <0.0059 <0.0037 <0.0029 <0.0041 <0.0037780 12,000-- -- -- -- --sec-Butylbenzene<0.0035 <0.0029 <0.0038 <0.0066 <0.0055 <0.0034 <0.0027 <0.0038 <0.00341600 23,000-- -- -- -- --2-Chlorotoluene<0.0028 <0.0023 <0.0031 <0.0053 <0.0044 <0.0028 <0.0022 <0.0031 <0.0028310 4,700-- -- -- -- --Ethylbenzene 0.0111 0.0041 J 0.0053 J<0.0070 <0.00580.0043 J<0.0029 <0.0041 <0.00366.1 27-- -- -- -- --Isopropylbenzene (cumene)<0.0027 <0.0022 <0.0029 <0.0051 <0.0042 <0.0027 <0.0021 <0.0030 <0.0026410 2,100-- -- -- -- --Methylene chloride 0.0528<0.0181 <0.0237 <0.0414 <0.0340 <0.0214 <0.0171 <0.0239 <0.021358 650-- -- -- -- --Naphthalene<0.0042 <0.0035 <0.0045 <0.0079 <0.0065 <0.0041 <0.0033 <0.0046 <0.00412.1 8.8-- -- -- -- --n-Propylbenzene<0.0028 <0.0023 <0.0031 <0.0054 <0.0044 <0.0028 <0.0022 <0.0031 <0.0028780 5,100-- -- -- -- --Tetrachloroethene<0.0025 <0.0021 <0.0027 <0.0048 <0.0039 <0.00285 <0.0020 <0.0028 <0.002517 82-- -- -- -- --Toluene 0.0087<0.0019 <0.0025 <0.0043 <0.0035 <0.0022 <0.0018 <0.0025 <0.0022990 9,700-- -- -- -- --1,2,4-Trimethylbenzene 0.0095<0.0018 <0.0024 <0.0041 <0.0034 <0.0021 <0.0017 <0.0024 <0.002163 370-- -- -- -- --m&p-Xylene 0.0423 0.0088 J<0.0059 <0.0103 <0.0085 <0.0054 <0.0043 <0.0060 <0.0053120 520-- -- -- -- --o-Xylene 0.0108<0.0029 <0.0038 <0.0067 <0.0055 <0.0035 <0.0028 <0.0039 <0.0034140 590-- -- -- -- --Xylene (Total)0.05300.0088 J<0.0049<0.0086<0.0071<0.0045<0.0036<0.0050<0.0044120530SVOCs (8270E)Benzo(b)fluoranthene<0.147<0.128<0.1440.216 J<0.151 <0.140 <0.128 <0.151 <0.1461.1 21-- -- -- -- --Chrysene<0.160<0.140<0.1580.174 J<0.165 <0.152 <0.140 <0.165 <0.159110 2,100-- -- -- -- --bis(2-Ethylhexyl)phthalate<0.171<0.149<0.168 <0.179 <0.176 <0.163 <0.149 <0.176 <0.17039160----------Fluoranthene<0.151<0.132<01480.245 J<0.155<0.144<0.132<0.155<0.1504806,000----------1-Methylnaphthalene<0.155<0.135<0.152<0.162<0.159<0.147<0.135<0.159<0.1541873----------2-Methylnaphthalene<0.176<0.157<0.173<0.184<0.181<0.168<0.154<0.181<0.17548600----------Phenanthrene<0.144<0.126<0.142<0.151<0.148<0.137<0.126<0.148<0.143NENE----------Pyrene<0.179<0.156<0.1760.245 J<0.184<0.170<0.156<0.184<0.1783604,500----------Metals (6020B/7471B/7199)Arsenic242.92.6 3.4 4.2 1.9 2.6 1.2 1.60.68 3.0--1.0 - 184.81.1 - 3.02.3Barium18070 MS-1159064541410014283,10047,000--50 - 1,00035638 - 11074Cadmium 0.16 J0.15 J1.8<0.062<0.0610.22 J0.13 J<0.0630.14 J1.420--1.0 - 10 4.3ND - 0.36 J0.13Chromium (total)7737 MS-1140536755561333NENE--7.0 - 3006514 - 4531.3Chromium (VI)0.42 J0.09 J0.24 J0.36 J0.35 J0.17 J0.29 J0.35 J0.660.316.5--NSNS0.34 J - 0.98 J 0.62Chromium (III)76.5836.9139.7152.6466.6554.8355.7112.6532.3423,000350,000--NSNS13.7 - 44.030.7Lead682599025196.916129.1400800--ND - 501611 - 3620.7Mercury0.0340.0340.0820.0510.0370.130.034 J0.019 J0.029 J4.770--0.03 - 0.520.121 0.024 J - 0.097 0.074Selenium0.49 J0.53 J0.60 J0.45 J0.440.55 J0.60 J<0.350.62 J781,200--<0.1 - 0.80.42NDNDSilver0.13 0.045 R-04, J 0.500.098 J0.11<0.0180.045 J<0.018<0.018781,200--ND - 5.0NS0.033 J - 0.60 0.60Metals (6010D TCLP)ChromiumNA NA NA NA NA NA NA NA NA-- --5 mg/L-- -- -- --LeadNA NA <0.19 mg/L NA NA NA NA NA NA-- --5 mg/L-- -- -- --Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Maximum Concentrations of Contaminants for Toxicity Characteristics Leaching Procedure (TCLP) regulatory level dated November 2004. 3) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005; Cd and Ag concentrations were taken from Southeastern and Conterminous U.S. Soils.4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060). Soil concentrations are reported in milligrams per kilogram (mg/kg) unless otherwise noted.Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.Composite soil samples that were analyzed for VOCs were collected from undisturbed portions of soil and placed directly into laboratory supplied glassware.Bold values exceed the Residential PSRGs and background levels in the case of metals. Underlined values exceed the Industrial/Commercial PSRGs and background levels in the case of metals.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; UST = underground storage tank; ft bgs= feet below ground surface; mg/L= milligrams per liter; NS = not specified; NE = not established; -- = not applicable MS-11 = Matrix spike recovery outside of control limits. Possibility of sample matrix effects that lead to a high bias for reported result or non-homogeneous sample aliquots cannot be eliminated.R-04 = Duplicate relative percent difference is less useful indicator of sample precision for sample results that are <5 times the reporting limit.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. 2/7/2022 2/10/2022Regional Background Metals in Soil (3)Western Portion of the Site Eastern Portion of the SiteFormer Dispenser IslandScreening Criteriamg/kgCOMP-4/COMP-DUPResidential PSRGs (1)Industrial/ Commercial PSRGs (1)Maximum Concentration for TCLP (2)Background Metals in Nearby Brownfield Properties (4)CompositeGrab2/10/2022https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMPTable 1 (Page 1 of 2)Hart & Hickman, PC
Table 1 Summary of Soil Analytical Data - February 2022Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaOWSSample IDSB-5 SB-6DateDepth (ft bgs)12-14 12-14Sample Type Range Mean Range Mean UnitsVOCs (8260D)Acetone<0.504 <0.0581 <0.0560 <0.06340.0676 J 0.0714 J14,000210,000----------n-Butylbenzene<0.0037<0.0043<0.0041<0.00470.01660.072878012,000----------sec-Butylbenzene<0.0035<0.0040<0.0038<0.00430.01180.0555160023,000----------2-Chlorotoluene<0.0028<0.0032<0.00310.0056 J<0.00360.0071 J3104,700----------Ethylbenzene<0.0037<0.0042<0.0041<0.00460.01590.03246.127----------Isopropylbenzene (cumene)<0.0027<0.0031<0.0030<0.00340.0059 J0.02174102,100----------Methylene chloride<0.0215<0.0248<0.0239<0.02710.0452<0.029658650----------Naphthalene<0.0041<0.0048<0.0046<0.00520.1110.3902.18.8----------n-Propylbenzene<0.0028<0.0032<0.0031<0.00350.0110.04627805,100----------Tetrachloroethene<0.0025<0.00290.0177<0.00310.01790.08351782----------Toluene<0.0022<0.0026<0.0025<0.00280.0082 J<0.00319909,700----------1,2,4-Trimethylbenzene<0.0021<0.0025<0.0024<0.00270.02310.11663370----------m&p-Xylene<0.0054<0.0062<0.0060<0.0068<0.0070<0.0074120520----------o-Xylene<0.0035<0.0040<0.0039<0.0044<0.0045<0.0048140590----------Xylene (Total)<0.0045<0.0052<0.0050<0.0056<0.0059<0.0062120530------SVOCs (8270E)Benzo(b)fluoranthene<0.144 <0.143 <0.155 <0.167 <0.161 <0.1711.1 21-- -- -- -- --Chrysene<0.157 <0.156 <0.169 <0.182 <0.175 <0.187110 2,100-- -- -- -- --bis(2-Ethylhexyl)phthalate<0.167 <0.166 <0.1810.243 J<0.1870.314 J39 160-- -- -- -- --Fluoranthene<0.148 <0.147 <0.159 <0.172 <0.165 <0.176480 6,000-- -- -- -- --1-Methylnaphthalene<0.152 <0.151 <0.164 <0.176 <0.1700.230 J18 73-- -- -- -- --2-Methylnaphthalene<0.173 <0.171 <0.186 <0.2010.220 J 0.370 J48 600-- -- -- -- --Phenanthrene<0.141 <0.140 <0.1520.173 J<0.158 <0.168NE NE-- -- -- -- --Pyrene<0.175 <0.174 <0.189 <0.204 <0.196 <0.208360 4,500-- -- -- -- --Metals (6020B/7471B/7199)Arsenic2.4 2.8 1.6 1.6 1.7 2.20.68 3.0--1.0 - 184.81.1 - 3.02.3Barium1111562767483,10047,000--50 - 1,00035638 - 11074Cadmium 0.15 J0.14 J0.10 J0.20 J1.40.811.420--1.0 - 10 4.3ND - 0.36 J0.13Chromium (total)14015046387491NENE--7.0 - 3006514 - 4531.3Chromium (VI)0.38 J0.38 J0.860.18 J0.57 J0.17 J0.316.5--NSNS0.34 J - 0.98 J 0.62Chromium (III)139.62149.6245.1437.8273.4390.8323,000350,000--NSNS13.7 - 44.030.7Lead8.38.7386.61016400800--ND - 501611 - 3620.7Mercury0.0530.0550.019 J0.031 J0.0620.030 J4.770--0.03 - 0.520.121 0.024 J - 0.097 0.074Selenium0.83 J1.1 J0.48 J0.66 J0.51 J1.1 J781,200--<0.1 - 0.80.42NDNDSilver0.026 J0.028 J0.024 J0.020 J0.028 J0.034 J781,200--ND - 5.0NS0.033 J - 0.60 0.60Metals (6010D TCLP)Chromium<0.036 mg/L <0.036 mg/LNANANANA----5 mg/L--------LeadNANANANANANA----5 mg/L--------Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Maximum Concentrations of Contaminants for Toxicity Characteristics Leaching Procedure (TCLP) regulatory level dated November 2004. 3) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005; Cd and Ag concentrations were taken from Southeastern and Conterminous U.S. Soils.4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060). Soil concentrations are reported in milligrams per kilogram (mg/kg) unless otherwise noted.Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.Composite soil samples that were analyzed for VOCs were collected from undisturbed portions of soil and placed directly into laboratory supplied glassware.Bold values exceed the Residential PSRGs and background levels in the case of metals. Underlined values exceed the Industrial/Commercial PSRGs and background levels in the case of metals.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; UST = underground storage tank; ft bgs= feet below ground surface; mg/L= milligrams per liter; NS = not specified; NE = not established; -- = not applicable MS-11 = Matrix spike recovery outside of control limits. Possibility of sample matrix effects that lead to a high bias for reported result or non-homogeneous sample aliquots cannot be eliminated.R-04 = Duplicate relative percent difference is less useful indicator of sample precision for sample results that are <5 times the reporting limit.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. SB-7/SB-DUP-2Residential PSRGs (1)Industrial/ Commercial PSRGs (1)2/10/20222/9/20222-414-16Floor DrainsFormer USTMaximum Concentration for TCLP (2)Screening Criteriamg/kgGrabRegional Background Metals in Soil (3)Background Metals in Nearby Brownfield Properties (4)SB-4/SB-DUP-3https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMPTable 1 (Page 2 of 2)Hart & Hickman, PC
Table 2Summary of Soil Analytical Data - April 2023Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaSample IDBF-SB-01 BF-SB-02 BF-SB-04 BF-SB-05Date4/14/2023 4/14/2023 4/14/2023 4/14/2023Depth (ft bgs)5-7 5-7 2-4 2-4Sample Type Grab Grab Grab Grab Range Mean Range Mean UnitsVOCs (8260D)Ethylbenzene0.0039 J<0.0046<0.0043<0.0040<0.0041<0.00296.127----------Methylene chloride0.112 C9 0.119 C9 0.145 C9 0.147 C9 0.137 C9 0.140 C958650----------SVOCs (8270E)ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL--------------Metals (6020B/7471B/7199)Arsenic2.22.12.42.92.42.10.683.0--1.0 - 184.81.1 - 3.02.3Barium19.113.211.513.611.812.03,10047,000--50 - 1,00035638 - 11074Cadmium <0.039<0.037<0.039<0.038<0.038<0.0351.420--1.0 - 10 4.3ND - 0.36 J0.13Chromium (total)45.247.712413914715.2NENE--7.0 - 3006514 - 4531.3Chromium (VI)0.819 J 0.921 J0.726 J0.733 J0.734 J<0.3140.316.5--NSNS0.34 J - 0.98 J 0.62Chromium (III)44.446.812313814615.223,000350,000--NSNS13.7 - 44.030.7Lead7.84.99.110.37.37.1400800--ND - 501611 - 3620.7Mercury0.0390.021 J0.0840.110.130.022 J4.770--0.03 - 0.520.121 0.024 J - 0.097 0.074Selenium0.981.10.700.820.650.54 J781,200--<0.1 - 0.80.42NDNDSilver<0.27<0.26<0.27<0.27<0.26<0.24781,200--ND - 5.0NS0.033 J - 0.60 0.60Metals (6010D TCLP)ChromiumNA NA <0.0043 mg/L <0.0043 mg/L <0.0043NA----5 mg/L--------LeadNANANANANANA----5 mg/L--------Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Maximum Concentrations of Contaminants for Toxicity Characteristics Leaching Procedure (TCLP) regulatory level dated November 2004. 3) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005; Cd and Ag concentrations were taken from Southeastern and Conterminous U.S. Soils.4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060). Soil concentrations are reported in milligrams per kilogram (mg/kg) unless otherwise noted.Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surface; mg/L= milligrams per liter; NA = not analyzedNS = not specified; NE = not established; -- = not applicable; BDL = below laboratory method detection limitJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.C9 = Common laboratory contaminant.Northern Corner Central Portion Eastern Portion Screening Criteriamg/kg4/14/20234-5Grab BF-SB-03/BF-SB-DUPResidential PSRGs (1)Industrial/ Commercial PSRGs (1)Maximum Concentration for TCLP (2)Regional Background Metals in Soil (3)Background Metals in Nearby Brownfield Properties (4)https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMPTable 2 (Page 1 of 2)Hart & Hickman, PC
Table 2Summary of Soil Analytical Data - April 2023Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaSample IDCOMP-3A COMP-3B COMP-3C COMP-3D COMP-3E COMP-3FDate4/13/2023 4/13/2023 4/13/2023 4/13/2023 4/13/2023 4/13/2023Depth (ft bgs)0.5-2 0.5-2 0.5-2 0.5-2 0.5-2 0.5-2Sample Type Grab Grab Grab Grab Grab GrabRange Mean Range Mean UnitsVOCs (8260D)EthylbenzeneNA NA NA NA NA NA6.1 27-- -- -- -- --Methylene chlorideNA NA NA NA NA NA58 650-- -- -- -- --SVOCs (8270E)ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL--------------Metals (6020B/7471B/7199)ArsenicNA NA NA NA NA NA0.68 3.0--1.0 - 18 4.8 1.1 - 3.02.3BariumNANANANANANA3,10047,000--50 - 1,00035638 - 11074Cadmium NANANANANANA1.420--1.0 - 10 4.3ND - 0.36 J0.13Chromium (total)NANANANANANANENE--7.0 - 3006514 - 4531.3Chromium (VI)NANANANANANA0.316.5--NSNS0.34 J - 0.98 J 0.62Chromium (III)NANANANANANA23,000350,000--NSNS13.7 - 44.030.7Lead23.644.920.253.530912.3400800--ND - 501611 - 3620.7MercuryNANANANANANA4.770--0.03 - 0.520.121 0.024 J - 0.097 0.074SeleniumNANANANANANA781,200--<0.1 - 0.80.42NDNDSilverNANANANANANA781,200--ND - 5.0NS0.033 J - 0.60 0.60Metals (6010D TCLP)ChromiumNA NA NA NA NA NA-- --5 mg/L-- -- -- --LeadNA NA NA NA <0.0010 NA-- --5 mg/L-- -- -- --Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Maximum Concentrations of Contaminants for Toxicity Characteristics Leaching Procedure (TCLP) regulatory level dated November 2004. 3) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005; Cd and Ag concentrations were taken from Southeastern and Conterminous U.S. Soils.4) Background metals data collected from Cotton Warehouse Brownfields property (Brownfields Project No. 24013-20-060). Soil concentrations are reported in milligrams per kilogram (mg/kg) unless otherwise noted.Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical methods are shown in parentheses.With the exception of metals, only constituents detected in at least one sample are shown in the table above.VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; ft bgs= feet below ground surface; mg/L= milligrams per liter; NA = not analyzedNS = not specified; NE = not established; -- = not applicable; BDL = below laboratory method detection limitJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.C9 = Common laboratory contaminant.Western Portion of the SiteScreening Criteriamg/kgResidential PSRGs (1)Industrial/ Commercial PSRGs (1)Maximum Concentration for TCLP (2)Regional Background Metals in Soil (3)Background Metals in Nearby Brownfield Properties (4)https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMPTable 2 (Page 2 of 2)Hart & Hickman, PC
Table 3 Summary of Groundwater Analytical DataCommercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaUpgradient Upgradient Sample IDTMW-1TMW-2TMW-3TMW-4DateUnitsVOCs (8260D)Benzene <0.34 <0.34 <0.34 <0.34 <0.34 <0.340.89 J 0.90 J1 1.66.9Carbon tetrachloride<0.330.86 J<0.33<0.33<0.33<0.33<0.33<0.330.30.411.8Chloroform <0.431.1<0.43<0.43<0.43<0.43<0.43<0.43700.813.62-Chlorotoluene<0.32<0.32<0.32<0.32<0.32<0.327.07.2100NENEDi-Isopropyl Ether <0.310.96 J<0.31<0.31<0.31<0.31<0.31<0.31701,4005,9001,2-Dichloroethane <0.322.8<0.32<0.32<0.32<0.32<0.32<0.320.42.29.8cis-1,2-Dichloroethene<0.38<0.38<0.38<0.38<0.38<0.388.78.47050210Ethylbenzene <0.30<0.30<0.30<0.30<0.30<0.301.61.66003.5152-Hexanone<0.48<0.48<0.48<0.48<0.480.50 J<0.48<0.48NE1,6006,900Naphthalene <0.64<0.64<0.64<0.64<0.64<0.6423.624.064.620Tetrachloroethene <0.29<0.29<0.29<0.29<0.29<0.295.35.10.71248Trichloroethene<0.38<0.38<0.38<0.38<0.38<0.381.61.531.04.4Trichlorofluoromethane0.39 J<0.30<0.30<0.30<0.30<0.30<0.30<0.302,000NENEo-Xylene<0.34<0.34<0.34<0.34<0.34<0.340.91 J0.99 J50098410Xylenes (total) <0.34<0.34<0.34<0.34<0.34<0.340.91 J0.99 J50077320SVOCs (8270E)1-Methylnaphthalene<1.7 <1.7 <1.8 <1.8 <1.7 <1.810.9 16.51NENE2-Methylnaphthalene<1.6<1.6<1.7<1.7<1.6<1.714.322.230NENENaphthalene<1.7<1.7<1.9<1.9<1.7<1.911.115.664.620Metals (6020B/7470A)Arsenic<0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.31 <0.3110 NE NEBarium5789603536353231700NENECadmium<0.0300.061 J 0.041 R-04, J<0.0300.067 J0.067 J0.063 J0.066 J2NENEChromium (Total)2.21.7112.53.12.61.81.510NENELead<0.13<0.130.21 J0.30 J<0.13<0.13<0.13<0.1315NENEMercury<0.000040 <0.000040 <0.000040 <0.000040 <0.000040 <0.000040 <0.000040 <0.00004010.180.75Selenium<0.95<0.95<0.95<0.95<0.95<0.95<0.95<0.9520NENESilver<0.027<0.027<0.027<0.027<0.027<0.027<0.027<0.02720NENENotes:1) North Carolina Department of Environmental Quality (DEQ) 15A NCAC 02L.0202 Groundwater Standards (2L Standards) dated April 20222) DEQ Division of Waste Management (DWM) Vapor Intrusion Groundwater Screening Levels (GWSLs) dated Janaury 2023. 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.With the exception of metals, only constituents detected in at least one sample are shown in the table above.Bold values exceed the 2L Standard.Underlined values exceed the DWM Residential Vapor Intrusion GWSLs. Shaded values exceed the DWM Non-Residential Vapor Intrusion GWSLs. VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; UST = underground storage tank; NE = not establishedR-04 = Duplicate relative percent difference is a less useful indicator of sample precision for sample results that are <5 times the reporting limit.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. µg/LScreening Criteria 2L Standards (1) Residential GWSLs (2)Non-Residential GWSLs (2)TMW-5/TMW-DUP-2TMW-6/TMW-DUP-12/10/20222/11/2022Former USTsDowngradient Downgradient https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMP5/18/2023Table 3 (Page 1 of 1)Hart & Hickman, PC
Table 4Summary of Soil Gas Analytical Data - February 2022Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation Area2426 N. Graham Street609 W. 28th StreetSample IDSSV-1 SSV-2 SG-1 SG-2 SG-3 SG-4Sample Date2/11/2022 2/14/2022 2/11/2022 2/14/2022Sample Type UnitsVOCs (TO-15)Acetone59.48.5224.29.3738.919.3NENEBenzene0.626 J0.367 J25.221.826.04.7312160Benzyl chloride<0.148<0.148<0.148<0.1484.83 J<0.1481.925Bromodichloromethane<0.150<0.150<0.150<0.1500.570 J<0.1502.5331,3-Butadiene<0.328<0.32834.51.89<0.328<0.3283.141Carbon Disulfide13.3 B0.514 JB45.577.211.9 B4.12 JB4,90061,000Carbon Tetrachloride<0.155<0.155<0.1551.11 J0.705 J<0.15516200Chlorobenzene<0.107<0.107<0.1072.860.663 J<0.1073504,400Chloroform<0.0864<0.0864<0.08646.891.70 J11.14.153Chloromethane<0.0673<0.0673<0.0673<0.0673<0.0673<0.06736307,900Cyclohexane<0.161<0.16166.813.54.367.2242,000530,000Dichlorodifluoromethane3.093.33<0.1343.853.543.287008,8001,2-Dichloropropane<0.205<0.2051.21 J<0.205<0.205<0.20525330Ethylbenzene0.812 J0.404 J56.433.055.14.05374904-Ethyltoluene<0.128<0.12822.64.3812.50.600 JNENE1,1,2-Trichlorotrifluoroethane0.667 J33.19.672.41 J<0.5610.713 J35,000440,000n-Heptane0.443 J0.451 J1661911072.522,80035,000n-Hexane0.518 J0.430 J49.728.85.921.06 J4,90061,0002-Hexanone4.154.06<0.285<0.2858.27<0.2852102,600Isopropyl Alcohol6.87 B<0.1393.65 JB<0.1394.20 JB<0.1391,40018,0002-Butanone (MEK)1.891.12 J8.094.855.572.1535,000440,0004-Methyl-2-pentanone (MIBK)0.705 J<0.1214.36<0.1214.350.594 J21,000260,000Methylene Chloride1.21 J1.04 J<0.4891.36 J1.32 J0.952 J3,40054,000Naphthalene4.51<0.18310.24.225.294.192.836Propylene<0.242<0.242319<0.2423.10<0.24221,000260,000Styrene<0.124<0.124<0.124<0.1244.47<0.124700088,0001,1,2,2-Tetrachloroethane<0.104<0.104<0.104<0.1041.78 J<0.1041321Tetrachloroethene14.159.13.832.07 J2.31 J0.590 J2803,500Tetrahydrofuran0.478 J<0.1071.06 J0.596 J0.855 J<0.10714,000180,000Toluene3.771.60 J31227239058.535,000440,000Trichlorofluoromethane1.83 J1.87 J1,8702.44 J2.25 J3.55NENE1,2,4-Trimethylbenzene1.45 J1.03 J1328.2436.52.08 J4205,3001,3,5-Trimethylbenzene0.590 J<0.23667.62.37 J11.70.693 J4205,300Xylene (total)4.55 J2.18 J29911725017.77008,800Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Vapor Intrusion Sub-Slab & Exterior Soil Gas Screening Levels (SGSLs) dated January 2023.Concentrations are reported in micrograms per cubic meter (µg/m3).Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical method is shown in parentheses. Only compounds detected in at least one sample are shown in the above table.Bold values exceed the DWM Residential Vapor Intrusion SGSL. VOCs = volatile organic compounds; NE = not establishedB = Analyte detected in blank.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.µg/m3Proposed Residential Building2/14/2022Exterior Soil Gas Sub-Slab Soil GasScreening CriteriaResidential SGSLs (1)Non-Residential SGSLs (1)https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMP5/18/2023Table 4 (Page 1 of 2)Hart & Hickman, PC
Table 4Summary of Soil Gas Analytical Data - February 2022Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaSample IDSG-6 SG-7 SG-8Sample DateSample Type UnitsVOCs (TO-15)Acetone29.224.952.281.9101NENEBenzene25.227.087.815.33.0212160Benzyl chloride<0.148<0.148<0.148<0.148<0.1481.925Bromodichloromethane<0.150<0.150<0.150<0.150<0.1502.5331,3-Butadiene5.906.278.21<0.328<0.3283.141Carbon disulfide22.323.666.78.82 B1.98 JB4,90061,000Carbon tetrachloride1.07 J1.20 J<0.155<0.155<0.15516200Chlorobenzene<0.107<0.107<0.107<0.107<0.1073504,400Chloroform<0.0864<0.0864<0.08642.40 J<0.08644.153Chloromethane<0.0673<0.06732.57<0.0673<0.06736307,900Cyclohexane7.868.2225.311.9<0.16142,000530,000Dichlorodifluoromethane4.31<0.1343.683.183.327008,8001,2-Dichloropropane<0.205<0.205<0.205<0.205<0.20525330Ethylbenzene51.354.313.726.63.10374904-Ethyltoluene9.239.603.797.270.909 JNENE1,1,2-Trichlorotrifluoroethane1.14 J1.71 J1.13 J0.874 J<0.56135,000440,000n-Heptane14315211788.411.02,80035,000n-Hexane49.050.874.39.552.604,90061,0002-Hexanone<0.285<0.285<0.285<0.285<0.2852102,600Isopropyl Alcohol3.93 JB3.59 JB<0.1394.05 JB4.05 JB1,40018,0002-Butanone (MEK)5.005.429.115.905.0435,000440,0004-Methyl-2-pentanone (MIBK)2.272.616.905.805.5521,000260,000Methylene Chloride<0.489<0.489<0.4891.58 J0.674 J3,40054,000Naphthalene5.265.467.854.855.692.836Propylene168156329<0.242<0.24221,000260,000Styrene<0.124<0.124<0.124<0.1244.47700088,0001,1,2,2-Tetrachloroethane<0.104<0.104<0.104<0.104<0.1041321Tetrachloroethene1.63 J1.81 J0.705 J2.74 J1.07 J2803,500Tetrahydrofuran0.805 J<0.1071.510.876 J0.696 J14,000180,000Toluene44241018618835.235,000440,000Trichlorofluoromethane83.286.3<0.1303.961.83 JNENE1,2,4-Trimethylbenzene25.927.133.721.84.844205,3001,3,5-Trimethylbenzene8.769.4819.66.320.988 J4205,300Xylene (total)23224366.111914.57008,800Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Vapor Intrusion Sub-Slab & Exterior Soil Gas Screening Levels (SGSLs) dated January 2023.Concentrations are reported in micrograms per cubic meter (µg/m3).Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical method is shown in parentheses. Only compounds detected in at least one sample are shown in the above table.Bold values exceed the DWM Residential Vapor Intrusion SGSL. VOCs = volatile organic compounds; NE = not establishedB = Analyte detected in blank.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.µg/m3Exterior Soil GasProposed Residential BuildingSG-5/SG-DUPResidential SGSLs (1)Non-Residential SGSLs (1)Screening Criteria2/11/2022https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMP5/18/2023Table 4 (Page 2 of 2)Hart & Hickman, PC
Table 5Summary of Soil Gas Analytical Data - April 2023Commercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003Evaluation AreaSample IDSG-9 SG-10 SG-11 SG-12Sample Date4/17/2023 4/17/2023 4/17/2023 4/17/2023Sample Type UnitsVOCs (TO-15)Acetone8.352.66 J24.120.617.58.67NENEBenzene3.193.321481466.24118121601,3-Butadiene<0.328<0.32836.945.71.256.193.1 41Carbon Disulfide1.30 J1.00 J11026219.01404,90061,000Chlorobenzene<0.107<0.1071.70 J<0.107<0.107<0.1073504,400Chloroethane<0.164<0.1642.973.30<0.164<0.16470,000880,000Chloroform<0.086<0.086<0.0865.52<0.0861.07 J4.153Chloromethane<0.067<0.067<0.0674.44<0.067<0.0676307,900Cyclohexane<0.161<0.16115.718.14.6116.142,000530,000Dichlorodifluoromethane2.921.61 J2.613.393.631.53 J7008,800Ethylbenzene0.694 J0.616 J38824938.4336374904-Ethyltoluene<0.128<0.12878.659.313.257.0NENE1,1,2-Trichlorotrifluoroethane19.717.61.26 J10.20.574 J<0.56135,000440,000n-Heptane0.745 J0.590 J93.61097.3562.52,80035,000n-Hexane1.57 J1.44 J33029732.224.64,90061,000Isopropyl Alcohol0.609 J<0.1393.21 JB0.916 J1.79 J<0.1391,40018,0002-Butanone (MEK)1.08 J<0.2246.045.051.581.7835,000440,0004-Methyl-2-pentanone (MIBK)<0.121<0.12116.39.321.90 J7.1121,000260,000Methylene Chloride<0.488<0.4883.41<0.488<0.488<0.4883,40053,000Naphthalene1.42 J<0.1836.261.44 J1.12 J<0.1832.836Propylene<0.242<0.2422731,25036.258.521,000260,000Styrene3.133.1340.2314.2315.3700088,000Tetrachloroethene20.919.72.22 J5.1115.72.56 J2803,500Tetrahydrofuran0.345 J0.297 J<0.1075.390.451 J<0.10714,000180,000Toluene6.216.012,7001,8201181,82035,000440,000Trichloroethene1.47 J1.77 J<0.199<0.199<0.199<0.19914180Trichlorofluoromethane<0.130<0.1302.53 J<0.130<0.1303.10NENE1,2,4-Trimethylbenzene3.963.8015894.421.71184205,3001,3,5-Trimethylbenzene<0.236<0.23686.262.86.4982.94205,300Vinyl chloride<0.127<0.1274.184.58<0.1270.784 J5.6280Xylene (total)4.18 J3.97 J1,7201,0101661,7107008,800Notes:1) North Carolina Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Vapor Intrusion Sub-Slab & Exterior Soil Gas Screening Levels (SGSLs) dated January 2023.Concentrations are reported in micrograms per cubic meter (µg/m3).Compound concentrations are reported to the laboratory method detection limits.Laboratory analytical method is shown in parentheses. Only compounds detected in at least one sample are shown in the above table.Bold values exceed the DWM Residential Vapor Intrusion SGSL. Underlined values indicate an exceedance of DWM Non-Residential SGSL. VOCs = volatile organic compounds; NE = not establishedB = Analyte detected in blank.J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.SSV-3/SSV-DUPResidential SGSLs (1)Non-Residential SGSLs (1)4/17/2023609 W. 28th StreetProposed Residential Building Screening Criteriaµg/m3Sub-Slab Soil GasExterior Soil Gas https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Data Tables_EMP5/18/2023Table 5 (Page 1 of 1)Hart & Hickman, PC
Table 6Summary of Subsurface Methane Gas MeasurementsCommercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003% % LELBarometric (in. Hg)Static (in. H₂O)2/14/2022 9:320.30.7 0.0001 0.00.12.029.39 0.062/15/2022 13:590.40.90.00.00.00.029.76 -0.072/14/2022 8:3720.01.30.00.00.00.029.39 -0.062/15/2022 12:48 19.01.20.00.00.00.029.78 0.042/14/2022 10:30 20.01.30.00.00.00.029.40 -0.092/15/2022 12:55 19.21.30.00.00.00.029.77 -0.012/14/2022 7:5714.33.60.00.00.12.029.42 -0.042/15/2022 12:39 14.01.50.00.00.00.029.72 0.072/14/2022 10:371.00.3 0.0002 0.07.0>100 29.48 0.022/15/2022 13:030.90.3 0.0001 0.06.7>100 29.79 0.094/17/2023 11:18 18.40.20.00.00.24.029.05 0.034/18/2023 14:33 19.40.1 0.0001 0.00.510.0 29.23 -34.665/1/2023 11:07 17.60.10.00.00.00.028.84 0.025/2/2023 14:20 19.20.10.00.00.00.028.57 -2.952/14/2022 10:470.90.3 0.0001 0.06.8>100 29.46 0.062/15/2022 13:150.90.30.00.06.5>100 29.79 0.102/14/2022 9:5415.00.8 0.0013 0.00.00.029.40 0.062/15/2022 13:23 13.50.8 0.0014 0.00.00.029.78 -0.042/14/2022 9:4818.62.10.00.00.00.029.42 0.042/15/2022 13:45 18.22.00.00.00.00.029.77 0.002/14/2022 9:4011.33.30.00.00.00.029.39 -0.092/15/2022 13:52 11.12.6 0.0001 0.00.00.029.76 0.012/14/2022 9:1018.31.50.00.00.00.029.40 0.002/15/2022 14:06 17.81.30.00.00.00.029.76 -0.032/14/2022 10:07 18.12.2 0.0001 0.00.00.029.42 -0.052/15/2022 13:34 17.52.10.00.00.00.029.76 0.11Notes:Measurements were collected by H&H using a calibrated Landtec GEM 5000. Positive static pressure values indicate that subsurface pressure is greater than ambient air pressure. 1 SG-DUP collected at soil gas monitoring point SG-5. Bold values indicates methane concentration exceeds Atmospheric Lower Explosive Limit (LEL) of 5.0 % by volume of air. O2= oxygen; CO2 = carbon dioxide; CO = carbon monoxide; H2S = hydrogen sulfide; in H₂O = iInches of water; % = percent by volume of airMethane PressureSample ID Sample DateCO (%)O2 (%)Sample TimeSG-7SG-8SSV-1SSV-2SG-2SG-4SG-3SG-1H2S (%)SG-DUP1SG-6CO2 (%)SG-5https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Methane_Tables_EMP5/25/2023Table 6 (Page 1 of 2)Hart & Hickman, PC
Table 6Summary of Subsurface Methane Gas MeasurementsCommercial Equipment CompanyCharlotte, North CarolinaH&H Job No. ABS-003% % LELBarometric (in. Hg)Static (in. H₂O)4/17/2023 11:32 21.20.10.00.00.12.029.06 -17.934/18/2023 15:16 20.90.0 0.0001 0.00.612.0 29.20 -17.615/1/2023 9:5720.00.40.00.00.12.028.77 -0.255/2/2023 13:02 18.61.00.00.00.12.028.77 -1.264/17/2023 9:2813.10.1 0.0049 0.00.510.0 29.01 0.014/18/2023 13:41 19.10.00.00.00.24.029.20 -0.035/1/2023 10:15 20.50.10.00.00.12.028.78 0.025/2/2023 13:27 19.50.00.00.00.00.028.79 -2.434/17/2023 9:3813.10.1 0.0045 0.00.510.0 29.02 0.014/18/2023 13:54 20.00.00.00.00.36.029.22 -8.115/1/2023 10:40 20.50.10.00.00.12.028.78 -0.635/2/2023 13:52 19.90.10.00.00.00.028.82 -0.164/17/2023 11:06 21.50.10.00.00.12.029.05 0.374/18/2023 14:58 21.10.2 0.0001 0.00.510.0 29.20 -1.015/1/2023 10:29 19.31.20.00.00.00.028.80 -0.095/2/2023 13:39 18.01.70.00.00.00.028.82 -1.084/17/2023 11:25 16.30.3 0.0001 0.00.24.029.01 0.154/18/2023 14:40 12.20.1 0.0004 0.00.612.0 29.23 -2.495/1/2023 10:54 17.90.90.00.00.00.028.80 0.135/2/2023 14:04 17.81.80.00.00.00.028.83 -2.154/17/2023 9:5919.20.3 0.0001 0.00.00.029.04 -0.024/18/2023 13:51 17.10.2 0.0009 0.00.24.029.21 0.015/1/2023 11:26 19.50.90.00.00.00.028.82 -15.305/2/2023 14:46 19.51.50.00.00.12.028.72 -1.984/17/2023 13:07 21.20.10.00.00.12.029.03 0.044/18/2023 14:06 19.40.3 0.0001 0.00.36.029.23 -8.645/1/2023 11:45 15.82.10.00.00.00.028.85 0.255/2/2023 15:04 19.62.10.00.00.00.028.81 -4.564/17/2023 10:441.30.00.00.00.00.029.03 -0.024/18/2023 14:151.20.00.00.00.612.0 29.23 0.195/1/2023 11:56 14.50.10.00.00.00.028.85 -0.085/2/2023 15:20 19.50.10.00.00.00.028.80 -0.134/17/2023 10:592.40.90.00.00.00.029.03 -0.124/18/2023 14:241.61.50.00.00.48.029.23 0.035/1/2023 12:093.47.50.00.00.00.028.85 0.005/2/023 15:293.65.70.00.00.00.028.81 0.03Notes:Measurements were collected by H&H using a calibrated Landtec GEM 5000. Positive static pressure values indicate that subsurface pressure is greater than ambient air pressure. 2 MP-DUP collected at monitoring point MP-B. O2= oxygen; CO2 = carbon dioxide; CO = carbon monoxide; H2S = hydrogen sulfide; in H₂O = iInches of water; % = percent by volume of airCO (%)H2S (%)Methane PressureMP-ASample ID Sample Date Sample TimeO2 (%) CO2 (%)MP-FMP-GMP-HMP-BMP-DUP2 (DUP10000)MP-CMP-DMP-Ehttps://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Abacus Capital (ABS)/W. 28th and N.Graham Assembly/Brownfields/EMP/Tables/Methane_Tables_EMP5/25/2023Table 6 (Page 2 of 2)Hart & Hickman, PC
Figures
COMMERCIAL EQUIPMENT COMPANY
REVISION NO. 0
JOB NO. ABS-003
DATE: 5-23-23
FIGURE NO. 2
COMMERCIAL EQUIPMENT CO.
N. GRAHAM STREET AND W. 28TH STREET
CHARLOTTE, NORTH CAROLINA
SITE MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY
ELEVATOR
POTENTIAL GASOLINE UST
POTENTIAL OIL/WATER SEPARATOR/WASTE OIL UST
FORMER DIESEL UST
VENT PIPE
FLOOR DRAIN
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
NOTES:
1. PARCEL DATA AND AERIAL IMAGERY OBTAINED FROMMECKLENBURG COUNTY GIS, 2023.
2. UST = UNDERGROUND STORAGE TANK
PEP BOYS DISTRIBUTION CENTER(700 W. 28TH STREET)
FIRE STATION NO. 11 & FIRE
DEPARTMENT MAINTENANCE SHOP(620 W. 28TH STREET)
EASY BUILDING SUPPLIES(600 W. 28TH STREET)
ASHLEY SLING, INC.(2401 N. GRAHAM STREET)
MCGRANT TAX & BOOKING(2336 N. GRAHAM STREET)
FRA
N
K
L
I
N
A
V
E
N
U
E
W.
2
8
T
H
S
T
R
E
E
TN. GRAHAM STREETGRIMES STREETBANCROFT STREETBANCROFT STREETSTORAGE(2402/2426 N. GRAHAM STREET)
RESIDENCE(2415 GRIMES STREET)
OFFICES(609 W. 28TH STREET)
EQUIPMENTSTORAGE
PALLET AND
CONSTRUCTION
MATERIALSSTORAGE
PALLET AND
PLASTIC TOTE
STORAGE
TRUCK/TRAILERPARKING
TRUCK/TRAILERPARKING
FORMERDISPENSER ISLAND
TRUCK REPAIR
RESIDENTIAL
FORMERWASH BAY
RESIDENCE(2409 GRIMES STREET)S:\AAA-Master Projects\Abacus Capital (ABS)\W. 28th and N.Graham Assembly\Brownfields\EMP\Figures\Site Map_23523.dwg, FIG 2, 5/23/2023 1:05:53 PM, kmckinney
SSV-2
SG-8
SG-7
SG-1
SG-2
SG-3
SG-4SG-5
SB-1
SB-2
SB-3
SB-5SB-6
COMP-2
COMP-1
COMP-5
SB-4
TMW-1
TMW-2
TMW-3
TMW-5
TMW-4
TMW-6/SB-7
SSV-1
A
B
C
D
E
A
A
A
A
B
B
B
B
C
C
C
C
D
D
D
E
E
E
E
F
SG-5
BF-SB-5
BF-SB-4
BF-SB-2
BF-SB-1
SSV-3
COMP-3A
COMP-3B COMP-3C
COMP-3E
COMP-3F
SG-12
SG-10
SG-9
SG-11
MP-C
MP-H
MP-E
MP-B
MP-A
MP-D
MP-G
MP-F
SG-6
COMP-3
D
BF-SB-3
COMP-3D
COMP-4
SB-5
SG-5B
SG-5
MP-C
MP-B
MP-A
MP-D
MP-E
MP-H
MP-G
MP-F COMP-4
TMW-5
TMW-6/SB-7
B
C
D
REVISION NO. 0
JOB NO. ABS-003
DATE: 5-23-23
FIGURE NO. 3
SAMPLE LOCATION MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY
POTENTIAL GASOLINE UST
POTENTIAL OIL/WATER SEPARATOR/
WASTE OIL UST
FORMER DIESEL UST
VENT PIPE
FLOOR DRAIN
EXISTING BUILDING
PROPOSED RESIDENTIAL BUILDING
PROPOSED TOWNHOME STYLEAPARTMENT
TEMPORARY MONITORING WELL
SOIL BORING
CO-LOCATED TEMPORARY MONITORINGWELL/SOIL BORING
ALIQUOT SOIL BORING
SOIL GAS POINT
SUB-SLAB SOIL GAS POINT
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
NOTES:
1. PARCEL DATA OBTAINED FROM MECKLENBURG COUNTYGIS, 2023.
2. UST = UNDERGROUND STORAGE TANK
EASY BUILDING SUPPLIES(600 W. 28TH STREET)
FR
A
N
K
L
I
N
A
V
E
N
U
E
W.
2
8
T
H
S
T
R
E
E
TN. GRAHAM STREETGRIMES STREETBANCROFT STREETBANCROFT STREETSTORAGE(2402/2426 N. GRAHAM STREET)
RESIDENCE(2415 GRIMES STREET)
OFFICES(609 W. 28TH STREET)
FORMERDISPENSER ISLAND
TRUCK REPAIR
FORMERWASH BAY
RESIDENCE(2409 GRIMES STREET)
COMMERCIAL EQUIPMENT CO.
N. GRAHAM STREET AND W. 28TH STREET
CHARLOTTE, NORTH CAROLINA
S:\AAA-Master Projects\Abacus Capital (ABS)\W. 28th and N.Graham Assembly\Brownfields\EMP\Figures\Site Map_23523.dwg, FIG 3, 5/25/2023 10:42:06 AM, kmckinney
SB-1
SB-2
SB-3
SB-5SB-6
COMP-2
COMP-1
COMP-5
SB-4
TMW-6/SB-7
A
B
C
D
E
A
A
A
A
B
B
B
B
C
C
C
C
D
D
D
E
E
E
E
F
BF-SB-5
BF-SB-4
BF-SB-2
BF-SB-1
COMP-3A
COMP-3B COMP-3C
COMP-3E
COMP-3F
COMP-3
D
BF-SB-3
COMP-3D
COMP-4
COMP-2 (2/7/22)
ARSENIC 24
REVISION NO. 0
JOB NO. ABS-003
DATE: 5-23-23
FIGURE NO. 4
SOIL COMPOUNDCONCENTRATIONS MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY
POTENTIAL GASOLINE UST
POTENTIAL OIL/WATER SEPARATOR/
WASTE OIL UST
FORMER DIESEL UST
VENT PIPE
FLOOR DRAIN
EXISTING BUILDING
PROPOSED RESIDENTIAL BUILDING
PROPOSED TOWNHOME STYLEAPARTMENT
SOIL BORING
CO-LOCATED TEMPORARY MONITORINGWELL/SOIL BORING
ALIQUOT SOIL BORING
COMMERCIAL EQUIPMENT CO.
N. GRAHAM STREET AND W. 28TH STREET
CHARLOTTE, NORTH CAROLINA
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
NOTES:
1. PARCEL DATA OBTAINED FROM MECKLENBURG COUNTYGIS, 2023.
2.BOLD - VALUE EXCEEDS THE DEQ RESIDENTIAL PSRGsAND BACKGROUND LEVELS IN THE CASE OF METALS.UNDERLINED - VALUES EXCEED THE
INDUSTRIAL/COMMERCIAL PSRGs AND BACKGROUNDLEVELS IN THE CASE OF METALS.
3. UST = UNDERGROUND STORAGE TANKmg/kg = MILIGRAMS PER KILOGRAMS
FR
A
N
K
L
I
N
A
V
E
N
U
E
W.
2
8
T
H
S
T
R
E
E
TN. GRAHAM STREETGRIMES STREETBANCROFT STREETBANCROFT STREETSTORAGE(2402/2426 N. GRAHAM STREET)
RESIDENCE(2415 GRIMES STREET)
OFFICES(609 W. 28TH STREET)
FORMERDISPENSER ISLAND
TRUCK REPAIR
FORMERWASH BAY
RESIDENCE(2409 GRIMES STREET)
COMP-2 (2/7/22)
ARSENIC 24
SAMPLE ID & DATE
CONCENTRATION
(mg/kg)
CONSTITUENT
COMP-3 (2/10/22)
LEAD 990
S:\AAA-Master Projects\Abacus Capital (ABS)\W. 28th and N.Graham Assembly\Brownfields\EMP\Figures\Site Map_23523.dwg, FIG 4, 5/25/2023 10:46:59 AM, kmckinney
TMW-1
TMW-2
TMW-3
TMW-5
TMW-4
TMW-6/SB-7
REVISION NO. 0
JOB NO. ABS-003
DATE: 5-23-23
FIGURE NO. 5
GROUNDWATER COMPOUNDCONCENTRATIONS MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY
POTENTIAL GASOLINE UST
POTENTIAL OIL/WATER SEPARATOR/
WASTE OIL UST
FORMER DIESEL UST
VENT PIPE
TEMPORARY MONITORING WELL
CO-LOCATED TEMPORARY MONITORINGWELL/SOIL BORING
EXISTING BUILDING
PROPOSED RESIDENTIAL BUILDING
PROPOSED TOWNHOME STYLEAPARTMENT
COMMERCIAL EQUIPMENT CO.
N. GRAHAM STREET AND W. 28TH STREET
CHARLOTTE, NORTH CAROLINA
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
NOTES:1. PARCEL DATA OBTAINED FROM MECKLENBURG COUNTY
GIS, 2023.2. J FLAG DENOTES ESTIMATED CONCENTRATION
BETWEEN LABORATORY REPORTING LIMIT AND METHODDETECTION LIMIT.
3.BOLD - VALUE EXCEEDS THE DEQ 2L STANDARDS DATEDAPRIL 2022.UNDERLINE - VALUES EXCEED THE DEQ DWMRESIDENTIAL VAPOR INTRUSION GWSLs DATEDJANUARY 2023.SHADED - VALUES EXCEED THE DWM NON-RESIDENTIALVAPOR INTRUSION GWSLs DATED JANUARY 2023.4. PCE = TETRACHLOROETHYLENETCE = TRICHLOROETHYLENEUST = UNDERGROUND STORAGE TANKμg/L = MICROGRAMS PER LITER
FR
A
N
K
L
I
N
A
V
E
N
U
E
W.
2
8
T
H
S
T
R
E
E
TN. GRAHAM STREETGRIMES STREETBANCROFT STREETBANCROFT STREETSTORAGE(2402/2426 N. GRAHAM STREET)
RESIDENCE(2415 GRIMES STREET)
OFFICES(609 W. 28TH STREET)
FORMERDISPENSER ISLAND
TRUCK REPAIR
RESIDENTIAL
FORMERWASH BAY
RESIDENCE(2409 GRIMES STREET)
TMW-6/TWM-DUP-1 (2/11/22)
NAPHTHALENE (VOC)23.6 / 24.0
PCE 5.3 / 5.1
TCE 1.6 / 1.5
1-METHYLNAPHTHALENE 10.9 / 16.58
NAPHTHALENE (SVOC)11.1 / 15.6
TMW-3 (2/11/22)
CHROMIUM (TOTAL)11
TMW-2 (2/11/22)
CARBON TETRACHLORIDE 0.86 J
CHLOROFORM 1.1
1,2-DICHLOROETHANE 2.8
SAMPLE ID & DATE
CONCENTRATION(μg/L)
CONSTITUENT
TMW-2 (2/11/22)
CARBON TETRACHLORIDE 0.86 J
CHLOROFORM 1.1
1,2-DICHLOROETHANE 2.8
S:\AAA-Master Projects\Abacus Capital (ABS)\W. 28th and N.Graham Assembly\Brownfields\EMP\Figures\Site Map_23523.dwg, FIG 5 GW, 5/25/2023 10:43:22 AM, kmckinney
SSV-2
SG-8
SG-7
SG-1
SG-2
SG-3
SG-4SG-5
SSV-1
SG-5
SSV-3
SG-12
SG-10
SG-9
SG-11
SG-6 SG-1 (2/11/22)
BENZENE 25.2
1,3-BUTADIENE 34.5
ETHYLBENZENE 56.4
NAPHTHALENE 10.2
REVISION NO. 0
JOB NO. ABS-003
DATE: 5-23-23
FIGURE NO. 6
SOIL GAS COMPOUNDCONCENTRATIONS MAP
LEGEND
BROWNFIELDS PROPERTY BOUNDARY
PARCEL BOUNDARY
POTENTIAL GASOLINE UST
POTENTIAL OIL/WATER SEPARATOR/
WASTE OIL UST
FORMER DIESEL UST
VENT PIPE
TEMPORARY MONITORING WELL
SOIL GAS POINT
SUB-SLAB SOIL GAS POINT
EXISTING BUILDING
PROPOSED RESIDENTIAL BUILDING
PROPOSED TOWNHOME STYLEAPARTMENT
COMMERCIAL EQUIPMENT CO.
N. GRAHAM STREET AND W. 28TH STREET
CHARLOTTE, NORTH CAROLINA
2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology
NOTES:
1. PARCEL DATA OBTAINED FROM MECKLENBURG COUNTY
GIS, 2023.
2.BOLD - VALUE EXCEEDS THE DEQ DWM RESIDENTIALVAPOR INTRUSION SGSLs DATED JANUARY 2023.
3.UNDERLINED - VALUE EXCEEDS THE DEQ DWMNON-RESIDENTIAL VAPOR INTRUSION SGSLs DATEDJANUARY 2023.
4. UST = UNDERGROUND STORAGE TANKμg/m³ = MICROGRAMS PER CUBIC METER
FR
A
N
K
L
I
N
A
V
E
N
U
E
W.
2
8
T
H
S
T
R
E
E
TN. GRAHAM STREETGRIMES STREETBANCROFT STREETBANCROFT STREETSTORAGE(2402/2426 N. GRAHAM STREET)
RESIDENCE(2415 GRIMES STREET)
OFFICES(609 W. 28TH STREET)
FORMERDISPENSER ISLAND
TRUCK REPAIR
RESIDENTIAL
FORMERWASH BAY
RESIDENCE(2409 GRIMES STREET)
SG-3 (2/11/22)
BENZENE 26.0
BENZYL CHLORIDE 4.83 J
ETHYLBENZENE 55.1
NAPHTHALENE 5.29
SSV-1 (2/14/22)
NAPHTHALENE 4.51
SAMPLE ID & DATE
CONCENTRATION(μg/m3)
CONSTITUENT
SG-2 (2/14/22)
BEZENE 21.8
CHLOROFORM 6.89
NAPHTHALENE 4.22
SG-8 (2/11/22)
NAPHTHALENE 5.69
SG-7 (2/11/22)
BENZENE 15.3
NAPHTHALENE 4.85
SG-5/SG-DUP-2 (2/11/22)
BENZENE 25.2/27.0
1,3-BUTADIENE 5.90/6.27
ETHYLBENZENE 51.3/54.3
NAPHTHALENE 5.26/5.46
SG-4 (2/14/22)
CHLOROFORM 11.1
NAPHTHALENE 4.19
SG-6 (2/11/22)
BEZENE 87.8
1,3-BUTADIENE 8.21
NAPHTHALENE 7.85
SG-1 (2/11/22)
BENZENE 25.2
1,3-BUTADIENE 34.5
ETHYLBENZENE 56.4
NAPHTHALENE 10.2
SG-9 (4/17/23)
BENZENE 148
1,3-BUTADIENE 36.9
ETHYLBENZENE 388
NAPHTHALENE 6.26
XYLENE (TOTAL)1,720
SG-10 (4/17/23)
BENZENE 146
1,3-BUTADIENE 45.7
CHLOROFORM 5.52
ETHYLBENZENE 249
XYLENE (TOTAL)1,010
SG-12 (4/17/23)
BENZENE 118
1,3-BUTADIENE 6.19
ETHYLBENZENE 336
XYLENE (TOTAL)1,710
SG-11 (4/17/23)
ETHYLBENZENE 38.4
S:\AAA-Master Projects\Abacus Capital (ABS)\W. 28th and N.Graham Assembly\Brownfields\EMP\Figures\Site Map_23523.dwg, FIG 6, 5/25/2023 10:46:06 AM, kmckinney
Appendix A
Redevelopment Plan
E
T
UTHUTH
S
S
SDYH
UTH
T
S
S
DYH DYH
S
ACC
VANVANACCVANACC
T
DN DYH
ELE
G
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC C CCVANACC
CC C C C C C C C C CCC
CCCCCCCCCACC
ACCACC38.7'
38.7'6.5'8.2'13.0'8.0'41.0'44.5'
CLIENT
REVISIONS
PROJECT NO.ABA-21001
FILENAME
CHECKED BY JBW
DRAWN BY SRM
SCALE
DATE 12. 13. 2022
N0.DATE
M:\Projects\ABA\ABA21001\04-Production\Engineering\Construction Drawings\Current Drawings\ABA21001-S1.dwg, 4/20/2023 10:05:58 AM, Sam MontgomeryThe John R. McAdams Company, Inc.
www.mcadamsco.com
3430 Toringdon Way
Suite 110
phone 704. 527. 0800
fax 919. 361. 2269
license number: C-0293, C-187
Charlotte, NC 28277
SHEET
PLAN INFORMATION
MASON ELLERBE
ABACUS CAPITAL
1200 E MOREHEAD STREET, SUITE 280
CHARLOTTE, NORTH CAROLINA 28204
FINAL DRAWING - RELEASED FOR CONSTRUCTION ABACUS GRAHAM STREETCONSTRUCTION DRAWINGSW 28TH STREET & N GRAHAM STREETCHARLOTTE, NORTH CAROLINA 28206ABA21001-S1
NC GRID (NAD83)
GRAPHIC SCALE
0 20 40 80
1 inch = 40 ft.
CONTRACTOR SHALL NOTIFY "NC811" (811) OR (1-800-632-4949) AT
LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION
OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED.
CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE
THEIR OWN LOCATOR SERVICES INDEPENDENT OF "NC811".
REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY.
R
SEE SHEET C0.00 FOR ALL PROJECT, SITE,
DEMOLITION, GRADING, STORM DRAINAGE,
UTILITY, AND EROSION CONTROL NOTES
ALL CONSTRUCTION SHALL BE IN ACCORDANCE
WITH THE CURRENT CITY OF CHARLOTTE LAND
DEVELOPMENT STANDARDS MANUAL EXISTINGGRIMES ST50' PUBLIC RIGHT OF WAY(MB 6, PG 91)CDOT MAINTAINEDEXISTINGNORTH GRAHAM ST(FORMERLY DERITA AVE)60' PUBLIC RIGHT OF WAY(MB 3, PG 42)NCDOT MAINTAINEDEXISTINGBANCROFT ST50' PUBLIC RIGHT OF WAY(MB 6, PG 293)CDOT MAINTAINEDEXISTING
FRANKLIN AVE
50' PUBLIC RIGHT OF WAY
(MB 6, PG 91)
CDOT MAINTAINED
HOWARD COLMUS GAINES, JR
PARCEL: 07907907
DB 6277, PG 186
LOT 1, BLOCK G, MB 6, PG 91
MB 3, PG 42
USE: RESIDENTIAL
ANNIE HOBGOOD; ET AL
PARCEL: 07907906
DB 2757, PG 5
LOT 2, BLOCK 6, MB 6, PG 91
MB 3, PG 42
N 57°45'46" W 90.04'
N
2
0
°
4
4
'
5
9
"
W
7
5
.
0
3
'S 32°13'58" W 150.43'S 32°10'53" W 105.01'N 57°44'47" E 89.89'N 58°00'10" E 60.00'
POINT OF LOCALIZATION
NAIL #900
NAD83(2011)
N: 551,707.440'
E: 1,454,756.910'
Z: 746.580' (NAVD88)
CGF: 0.99984166
EX. UTILITY POLE (TYP.)
EX. OVERHEAD UTILITY (TYP.)
EX. LIGHT POLE (TYP.)
EX. OVERHEAD UTILITY (TYP.)
EX. GUY WIRE (TYP.)
EX. UTILITY POLE (TYP.)
EX. UTILITY POLE (TYP.)
EX. 30" C&G (TYP.)
EX. CONCRETE DRIVEWAY
EX. EOP
CATS WAITING PAD ONLY
WITH PLANTING STRIP PER
STD. DETAIL 60.01B
UNDERGROUND COMMUNICATIONS LINE
FENCE LINE
GAS LINE
WATER LINE
SANITARY SEWER LINE
TELEPHONE MANHOLE
STORM DRAIN
UNDERGROUND ELECTRIC
OVERHEAD UTILITY LINE
STORM DRAINAGE MANHOLE
POWER POLE WITH GUY ANCHOR
YARD INLET
CURB INLET
ELECTRIC BOX/METER
LIGHT POLEEXISTING IRON PIPE/REBAR
CALCULATED POINT
SANITARY SEWER CLEANOUT
SANITARY SEWER MANHOLE
TELEPHONE PEDESTAL
FIRE HYDRANT
WATER METER
WATER VALVE
EXISTING LEGEND
IRON PIPE SET
PROPERTY LINE NOT SURVEYED
SURVEYED PROPERTY LINE
SIGN
GUARD RAIL
AIR CONDITIONING UNIT
BACKFLOW PREVENTER
BOLLARD
EXISTING CONCRETE MONUMENT
CONCRETE MONUMENT SET
FLARED END SECTIONGAS METER
GAS VALVE
MAILBOX
CALCULATED POINT
SITE LEGEND
PROPERTY LINE
EASEMENT LINE
CENTERLINE
RIGHT-OF-WAY LINE
SIGNAGE
ACCESSIBLE PARKING STALLACC
PARKING SPACE COUNTXX
CONCRETE SIDEWALK
TREE PROTECTION
PROPOSED FULL-DEPTH PAVEMENT
SPILL CURB AND GUTTER (SEE PLAN FOR SIZE)
STANDARD CURB AND GUTTER (SEE PLAN FOR SIZE)
ADJUSTED W/ WEDGING
(WHERE SPECIFIED)
(SEE CROSS-SECTIONS IN C7.00 SHEET
EX. PAVEMENT TO BE MILLED
AND OVERLAYED (1.5") & GRADE
SERIES FOR AREAS OF WEDGING)
OWNER:STARNES COMMERCIAL PROPERTIES LLC
PO BOX 5371
CHARLOTTE, NC 28299
PREPARED BY:MCADAMS COMPANY (JONATHAN WOODARD)
3430 TORINGDON WAY, SUITE 110
CHARLOTTE, NC 28277
704-527-0800
JWOODARD@MCADAMSCO.COM
CURRENT USE:
PROPOSED USE:
MAXIMUM BUILDING HEIGHT ALLOWED:
SETBACKS
COMMERCIAL, INDUSTRIAL, RESIDENTIAL
RESIDENTIAL
365 SPACES (1 SPACE PER DWELLING UNIT)
16 FT FROM PROPOSED BOC
MINIMUM REQUIRED PARKING SPACES:
TOTAL SITE ACREAGE:±7.54 AC
PUBLIC STREETS:
ZONING:MUDD (CD) (REZONING PETITION - 2021-275)
NONE, 10 FT BLDG SEPARATION ADJ TO RESIDENTIALREAR YARD:
PROPOSED TOTAL PARKING SPACES:
MINIMUM REQUIRED HC SPACES:
PROPOSED HC PARKING SPACES (INCLUDED IN TOTAL):
MINIMUM HC VAN SPACES:
8 SPACES
11 SPACES
2 SPACES
PROPOSED HC VAN SPACES (INCLUDED IN TOTAL):
REQUIRED SHORT-TERM BICYCLE SPACES:
PROPOSED SHORT-TERM BICYCLE SPACES:
REQUIRED TREE SAVE AREA:
REQUIRED NATURAL AREA:
PROPOSED NATURAL AREA:
MAXIMUM BUILDING HEIGHT PROPOSED
392 SPACES
4 SPACES
NONE
18 SPACES
SEE LANDSCAPE PLAN
NOT REQUIRED (DISTRESSED BUSINESS DISTRICT)
NOT REQUIRED (DISTRESSED BUSINESS DISTRICT)
REQUIRED OPEN SPACE:
PROPOSED OPEN SPACE:
REQUIRED LOADING SPACE:
GROSS BUILDING AREA (SF):413,090 SF
PROPOSED TREE SAVE AREA:SEE LANDSCAPE PLAN
REQUIRED LONG-TERM BICYCLE SPACES:
2 SPACES, OR 1 SPACE PER 20 UNITS = 17 SPACES
1 SPACE (10'X25')
NONE, 10 FT BLDG SEPARATION ADJ TO RESIDENTIALSIDE YARD:
3285 SF (1 SF/100 SF @ 328,442 SF)
6589 SF
60 SPACESPROPOSED COMPACT SPACES (INCLUDED IN TOTAL):
GENERAL NOTE:
1.ALL UTILITIES SHALL BE INSTALLED UNDERGROUND.
2.NEIGHBORING PROPERTIES ARE TO REMAIN IN
COMPLIANCE WITH THE ZONING AND TREE ORDINANCES.
SEE LANDSCAPE PLAN FOR INFORMATION ON HOW
ADJACENT PROPERTY SHALL MAINTAIN COMPLIANCE.
SOLID WASTE NOTE:
DUMPSTER/COMPACTOR AND RECYCLING SPACE MUST BE SET ASIDE IF
THERE ARE 12 OR MORE TOTAL SINGLE-FAMILY ATTACHED/MULTIFAMILY
UNITS WITHIN THE DEVELOPMENT. THE CITY WILL PROVIDE
DUMPSTER/COMPACTOR SERVICE TO YOUR DEVELOPMENT IF YOU ELECT TO
RECEIVE CITY PROVIDED SERVICE. THE DEVELOPMENT IS RESPONSIBLE FOR
LEASING OR PURCHASING A DUMPSTER(S)/COMPACTOR FROM VENDOR OF
CHOICE. IF YOU DO NOT WISH TO RECEIVE DUMPSTER SERVICE BY THE CITY,
THEN PRIVATE HAULERS ARE AVAILABLE TO PROVIDE PRIVATE ROLLOUT
COLLECTION SERVICE TO YOUR DEVELOPMENT. ANY RETAIL/OFFICE SPACE
WITHIN DEVELOPMENT MUST HAVE SEPARATE TRASH AND RECYCLING
COLLECTION SERVICES, IT CANNOT BE COMBINED WITH RESIDENTIAL
GARBAGE AND RECYCLING.
LIGHTING NOTE:
1.ALL PARKING AREA FIXTURES WILL BE SHIELDED WITH FULL
CUT-OFF FIXTURES
2.PEDESTRIAN SCALE LIGHTING WILL BE PROVIDED WITHIN THE
SITE. GROUND MOUNTED LIGHTING FIXTURES WILL NOT EXCEED
21' IN HEIGHT. FREESTANDING LIGHTING WILL NOT EXCEED 26'
IN HEIGHT.
RETAINING WALL PERMITTING NOTE:
RETAINING WALLS TO BE DESIGNED AND PERMITTED BY OTHERS AND ARE
NOT PART OF THIS RESPECTIVE BUILDING PERMIT. TOP OF WALL AND
BOTTOM OF WALL GRADES ARE PROVIDED FOR REFERENCE. CONTRACTOR
SHALL REFER TO DETAILED WALL DESIGN BY OTHERS FOR DETAILED WALL
DIMENSIONS
PARALLEL PARKING PER
CLDSM 50.09C (TYP.)
ROLL CURB TO ALLOW
FOR GARAGE ACCESS AT
ALL TOWNHOMES (TYP.)8'R8'
R8'R
3'
R
3'
R 3'R3'R
8'R
8
'
R
8'
R10'R 3'
R 3'R8'R8'
R
8'
R
8'R3'R3'R3'R3'
R
3'
R
3'
R 10'R3'
R
1
0
'
R10'R8'
R
8'R
1
3
'
R13'R13'R
13
'
R
13'
R
13'R
30
'
R 3'RPARKING PER
CLDSM 50.09A
(TYP.)
PARKING PER CLDSM
50.09A (TYP.)
PARKING PER CLDSM
50.09A (TYP.)
PARALLEL PARKING PER
CLDSM 50.09C (TYP.)
PARALLEL PARKING PER
CLDSM 50.09C (TYP.)
PARALLEL PARKING PER
CLDSM 50.09C (TYP.)
1.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
1.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
1.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
2.5' STANDARD C&G PER CLDSM 10.17A (TYP.)
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)2.5' STANDARD C&G PER CLDSM 10.17A (TYP.)
PARALLEL PARKING PER
CLDSM 50.09C (TYP.)
8' CONCRETE SIDEWALK8' CONCRETE SIDEWALK
8' CONCRETE SIDEWALK
8' CONCRETE SIDEWALK12' MULTI-USE PATH7' CONCRETE SIDEWALK
8' PLANTING STRIP
8' PLANTING STRIP
8' PLANTING STRIP8' PLANTING STRIP8' PLANTING STRIP34.0'
7' CONCRETE SIDEWALK
7' CONCRETE SIDEWALK
TYPE II-MODIFIED DRIVEWAY
PER CLDSM 10.25E (TYP.)
ACCESSIBLE PARKING
PER CLDSM 50.10A (TYP.)
ACCESSIBLE PARKING
PER CLDSM 50.10A (TYP.)
DIRECTIONAL CURB RAMP
WITH TRUNCATED DOME
PER CLDSM 10.40A (TYP.)
DIRECTIONAL CURB RAMP WITH
TRUNCATED DOME PER CLDSM
10.40A (TYP.)
DIRECTIONAL CURB RAMP
WITH TRUNCATED DOME
PER CLDSM 10.40A (TYP.)
BUILDING 1
BUILDING 2 8' CONCRETE SIDEWALK12' MULTI-USE PATH8' PLANTING STRIP8' PLANTING STRIP
8' CONCRETE SIDEWALK
22.0'CURB RAMP PER NCDOT
STD. DETAIL 848.05
8' PLANTING STRIP
MULTI-FAMILY UNITS:
TOWNHOME UNITS:
57'-8"
36'-6"
MAXIMUM RESIDENTIAL UNITS ALLOWED
MULTI-FAMILY UNITS:
TOWNHOME UNITS:
370 UNITS (REZONING PETITION - 2021-275)
34 UNITS (REZONING PETITION - 2021-275)
MAXIMUM RESIDENTIAL UNITS PROPOSED
MULTI-FAMILY UNITS:
TOWNHOME UNITS:
334 UNITS
31 UNITS
MULTI-FAMILY UNITS:
TOWNHOME UNITS: NONE
SOLID WASTE AREA REQUIRED:
SOLID WASTE AREA PROVIDED:
RECYCLING AREA REQUIRED
RECYCLING AREA PROVIDED:
(1) - 8 CY DUMPSTER PER 30 UNITS
OR (1) - 8 CY COMPACTOR PER 90 UNITS
(5) - 8 CY COMPACTORS (366 UNITS)
(1) - 144 SF CONTAINER PER 80 UNITS
(5) - 144 SF CONTAINERS (366 UNITS)
TAX ID NUMBERS: 07907908, 07907909, 07907910, 07907911
MULTI-FAMILY UNITS:
TOWNHOME UNITS:
65 FT (REZONING PETITION - 2021-275)
40 FT (REZONING PETITION - 2021-275)
C2.00SITE PLAN
EX. FIRE HYDRANT
EX. COMMUNICATIONS
BOX (TYP.)
EX. UTILITY POLE (TYP.)46'R13
'
R 13'RDIRECTIONAL CURB RAMP WITH TRUNCATED
DOME PER CLDSM 10.40A (TYP.)
50' X 50' SIGHT TRIANGLE (TYP.)15.0'13
'
R
8' PLANTING STRIP8' CONCRETE SIDEWALK35.5'
PROPOSED ROW (MEASURED
35.5' FROM CENTERLINE PER
CLDSM U-03)
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
16.0'23.0'8.5'3'
R
3'
R
3'R3'
R
38.5'R
61.5'R
25'R25'R
3'
R3'R3'R3'
R
3'
R3'R3'R3'
R
3'
R3'R3'R3'R3'
R
3'
R
DIRECTIONAL CURB RAMP WITH TRUNCATED
DOME PER CLDSM 10.40A (TYP.)
50' X 50' SIGHT TRIANGLE (TYP.)
50' X 50' SIGHT
TRIANGLE (TYP.)
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)17.0'23.0'18.5'18.5'21.0'15.0'8.5'
8.5'
8.5'
8.5'9.0'71.0'
8.0'13.0'24.0'13.0'8.0'
34.0'22.0'22.0'2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)8' CONCRETE SIDEWALK8' PLANTING STRIP8' PLANTING STRIP8' CONCRETE SIDEWALK2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
10' X 10' SIGHT
TRIANGLE (TYP.)
ACCESSIBLE PARKING
PER CLDSM 50.10A (TYP.)7' CONCRETE S/W5.0'5.0'
1.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)7.0'5.0'17.0'23.0'17.0'23.0'18.5'18.5'23.0'18.5'18.5'23.0'7.5'8.5'7.5'8.5'17.0'17.0'23.0'8.0'8.0'8.0'
8.5'23.0'7.5'
18.5'23.0'17.0'23.0'23.0'
13.0'
22.0'22.0'
33.7'8.0'8.0'
2.0'
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
DUMPSTER ENCLOSURE (SEE
DETAIL ON SHEET L5.11)
(STRUCTURAL DESIGN TO BE
DONE BY THIRD PARTY TO BE
SUPPLIED BY CONTRACTOR)23.0'3'R3'
R
3'R3'
R 3'R3'
R
3'R3'
R
5'R3'
R3'R3'
R
3'
R
3'
R3'R3'R10'R10
'
R10'R10
'
R 3'R3'
R10'R10'R10'R10'R3'R3'
R 3'R3'
R
8'R8'
R
3'
R
8.0'3'RFUTURE BACK OF CURB
(MEASURED 24.5' FROM
CENTERLINE PER REZONING
PETITION - 2021-275)
PROPOSED ROW (MEASURED
44.5' FROM CENTERLINE)
3-PHASE TRANSFORMER
PAD (104"x98")
3-PHASE TRANSFORMER
PAD (104"x98")
3-PHASE TRANSFORMER
PAD (104"x98")
3-PHASE TRANSFORMER
PAD (104"x98")
5.0'
BANCROFT ST
71' WIDTH PUBLIC R/W
CDOT MAINTAINED
PER CLDSM U-03
18" VERTICAL CURB
PER CLDSM 10.18
FUTURE BACK OF CURB (MEASURED
24.5' FROM CENTERLINE PER
REZONING PETITION - 2021-275)
RELOCATED UTILITY
POLE (TYP.)
RELOCATED GUY
WIRE (TYP.)
RELOCATED OVERHEAD
UTILITY (TYP.)
RELOCATED OVERHEAD
UTILITY (TYP.)
RELOCATED OVERHEAD UTILITY (TYP.)
BUILDING 3
BLDG B
BLDG C
BLDG D
BLDG E
BLDG G
BUILDING H
BUILDING F
BUILDING J
BLDG A
3-PHASE TRANSFORMER
PAD (104"x98")8.0'8.0'8.0'8.5'
5.0'
8.0'
3'
R
3'RCOMPACT
PARKING SPACE
2.0'2.0'
24.0'
18.5'
8'R8'
R
10.0'8.5'16.0'8.5'
8.5'8.5'
8.5'8.5'16.0'8.0'8.0'8.0'
COMPACT
PARKING SPACE
24.5'8.0'12.0'
44.5'
24.5'8.0'12.0'
PROPOSED ROW (MEASURED 41' FROM
CENTERLINE PER CLDSM U-07)8.0'8.0'4.9'
5.0'
PROPOSED ROW (MEASURED
41' FROM CENTERLINE PER
CLDSM U-07)41.0'15.0'8.0'
8.0'
2.5'
5.0'
35.5'
10.0'
5.0'
8.0'
2.0'35.5'PROPOSED ROW (MEASURED
35.5' FROM CENTERLINE PER
CLDSM U-03)
10.0'
5.0'
8.0'
8.0'2.0'
PROPOSED ROW (MEASURED
35.5' FROM CENTERLINE PER
CLDSM U-03)35.5'10.0'
5.0'
8.0'
8.0'
2.0'
PROPOSED ROW (MEASURED
35.5' FROM CENTERLINE PER
CLDSM U-03)13.0'13.0'13.0'
13.0'13.0'13.0'
6.1'
2.5'
10.2'
6.0'
2.9'
2.9'
3.8'
3.8'
1.8'
0.7'
2.0'
0.4'
0.4'
2.3'
0.9'
3.9'
4.0'
4.2'
2.3'
3.2'
2.3'
3.2'
3.2'
0.4'3.2'
2.3'
2.3'
3.2'
2.3'
23.0'23.0'6.1'
4.0'
1.9'
0.3'
3.6'
3.8'
3.6'
3.2'
3.4'
10' TRANSITION TO
ROLL CURB (TYP.)
10' TRANSITION TO
ROLL CURB (TYP.)
ROLL CURB TO ALLOW
FOR GARAGE ACCESS AT
ALL TOWNHOMES (TYP.)
10' TRANSITION TO
ROLL CURB (TYP.)
1.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
10' TRANSITION TO
ROLL CURB (TYP.)
ROLL CURB TO ALLOW
FOR GARAGE ACCESS AT
ALL TOWNHOMES (TYP.)
ROLL CURB TO ALLOW
FOR GARAGE ACCESS AT
ALL TOWNHOMES (TYP.)
10' TRANSITION TO
ROLL CURB (TYP.)
ROLL CURB TO ALLOW
FOR GARAGE ACCESS AT
ALL TOWNHOMES (TYP.)
CLASS-C RESIDENTIAL
BUFFER
1.6'
8.5'
3'
R
150'
STORAGE 150.0'
DECEL 178.0'
2/3 A
10.0'11.0'10' LEFT TURN LANE
11' THRU/RIGHT TURN LANE
5' CONCRETE SIDEWALK
9.4'
UNDIVIDED ENTRY
SECURITY GATE (SEE
NOTES, THIS SHEET)
UNDIVIDED ENTRY
SECURITY GATE (SEE
NOTES, THIS SHEET)PEDESTRIAN ACCESS GATE
(TYP.) (SEE LIFE SAFETY PLAN)
PEDESTRIAN ACCESS GATE
(TYP.) (SEE LIFE SAFETY PLAN)
PEDESTRIAN ACCESS GATE
(TYP.) (SEE LIFE SAFETY PLAN)
PROPOSED 1.5" MILL
& OVERLAY (TYP.)
PROPOSED
FULL-DEPTH
PAVEMENT (TYP.)
PROPOSED 1.5" MILL
& OVERLAY (TYP.)
PROPOSED FULL-DEPTH
PAVEMENT (TYP.)
PROPOSED 1.5" MILL
& OVERLAY (TYP.)
PROPOSED FULL-DEPTH
PAVEMENT (TYP.)
CAST-IN-PLACE
WALL
CAST-IN-PLACE WALL
CAST-IN-PLACE WALL
IDF
IDF
IDF
RISER
RISER
RISER
CAST-IN-PLACE WALL
FUTURE ELECTRIC VEHICLE
CHARGING STATION (TYP.)
1"=40'
10' X 70' NCDOT
SIGHT TRIANGLE
10' X 70' NCDOT
SIGHT TRIANGLE
SECURITY GATE NOTE:
CONTROLS FOR REMOTE-OPERATED GATE OPENER TO BE COORDINATED
WITH PROPERTY ACCESS CONTROL SYSTEM. CONTRACTOR TO SUBMIT SHOP
DRAWING INFORMATION FOR A VEHICULAR GATE OPENER SYSTEM
ADEQUATE TO OPERATE THE SIZE GATE SPECIFIED FOR THE DRIVEWAY ENTRY.
SHOP DRAWING SHALL BE REVIEWED BY CIVIL AND ELECTRICAL ENGINEER
AND ACCESS CONTROL SUBCONTRACTOR.
ELECTRIC GATE OPERATORS, WHERE PROVIDED, SHALL BE IN ACCORDANCE
WITH UL 325. GATES INTENDED FOR AUTOMATIC OPERATION SHALL BE
DESIGNED, CONSTRUCTED, AND INSTALLED TO COMPLY WITH THE
REQUIREMENTS OF ASTM F2200.
FUTURE ELECTRIC VEHICLE
CHARGING STATION (TYP.)
PEDESTRIAN ACCESS GATE
(TYP.) (SEE LIFE SAFETY PLAN)
400 SF BELL SOUTH EASEMENT
DB 19666, PG 106
HEAVY DUTY PAVEMENT
8" AGGREGATE BASE COURSE (ABC STONE)
COMPACTED SUBGRADE
BASE COURSE
6" AGGREGATE BASE COURSE
8" 4,000 PSI AIR ENTRAINED CONCRETE
COMPACTED SUBGRADE
3" WEARING COURSE (NCDOT SURFACE TYPE S9.5B)
WEARING COURSE
TO BE PLACED IN TWO 1.5" LIFTS EACH
10" AGGREGATE BASE COURSE (ABC STONE)
COMPACTED SUBGRADE
BASE COURSE
2" WEARING COURSE (NCDOT SURFACE TYPE S9.5B)
WEARING COURSE
SURFACE COURSE
SUBGRADE
BASE COURSE
1 1/2" S9.5C OR S9.5B
1" S9.5B
INTERMEDIATE COURSE
TYPICAL PAVEMENT SECTION
8" COMPACTED AGGREGATE BASE COURSE, OR 4" BCBC
TYPE B25.0C. SHOULD ENTIRE DEVELOPMENT HAVE A
CBR OF 6 OR GREATER, THEN AN ALTERNATIVE BASE
COURSE PAVEMENT DESIGN MAY BE SUBMITTED TO
THE CITY ENGINEER FOR APPROVAL.
COMPACTED SUBGRADE (SEE SECTION I.A. 18)
FINAL LIFT TO BE APPLIED UPON MEETING ONE OF THE
FOLLOWING CONDITIONS:
1) 75% DEVELOPMENT OCCUPANCY,
2) 1 YEAR FROM INTERMEDIATE COURSE PLACEMENT,
3) FOR ETJ STREETS, FINAL 1" MAY BE PLACED WHEN
APPROVED BY NCDOT.
APPLY TACK COAT
PER NCDOT "STD.
SPECS. FOR ROADS
AND STRUCTURES,"
SECTION 605
REGULAR DUTY PAVEMENT SECTION (PARKING AREA)
HEAVY DUTY PAVEMENT SECTION (DRIVE AISLES)
PAVEMENT SECTION FOR W 28TH STREET (PER CLDSM U-07) AND FRANKLIN AVENUE,
GRIMES STREET, & BANCROFT STREET (PER CLDSM U-03)
TRASH ENCLOSURE/DUMPSTER PAD
HEAVY-DUTY PAVEMENT
IN DRIVE AISLES (TYP.)
HEAVY-DUTY PAVEMENT
IN DRIVE AISLES (TYP.)
MADRAX ORION BIKE RACK
(SEE SHEET C8.01) (TYP.)
MADRAX ORION BIKE RACK
(SEE SHEET C8.01) (TYP.)
EX. FIRE HYDRANT (TYP.)
BUILDING G FENCING WITH
GATES AS REQUIRED BY
CHARLOTTE FIRE DEPT (TYP.)
BUFFER
FENCE (SEE
DETAIL ON
SHEET L5.10)
EXISTING
BANCROFT ST
50' PUBLIC RIGHT OF WAY
(MB 6, PG 293)
CDOT MAINTAINED
CURB RAMP PER NCDOT
STD. DETAIL 848.05
SEE SHEET C7.32 FOR
INTERSECTION
IMPROVEMENTS
3
4
'
R
CURB RAMP PER NCDOT
STD. DETAIL 848.05 19.3'DIRECTIONAL CURB RAMP WITH
TRUNCATED DOME PER CLDSM 10.40A
DROP CURB DRIVEWAY
PER CLDSM 10.24A (TYP.)
DROP CURB DRIVEWAY
PER CLDSM 10.24A (TYP.)
EXISTING
WEST 28TH ST
(FORMERLY MORETZ AVE)
50' PUBLIC RIGHT OF WAY
(MB 6, PG 293)
CDOT MAINTAINED
15'RAPS, OBSERVATION
CAMERA AT INTERSECTION
PROPOSED 1.5" MILL
& OVERLAY (TYP.)
SAWCUT 1' OFF PROPOSED
VERTICAL CURB AND INSTALL
FULL-DEPTH PAVEMENT
TIE PROPOSED VERTICAL
CURB INTO EXISTING
REPLACE EXISTING 10'-30'/SP
WHITE SKIP LANE LINE PER
NCDOT STD. 1205.01
12. 19. 2022
KEY BOX
KEY BOX
KEY BOX NOTES:
KEY BOX SHALL BE IN ACCORDANCE WITH UL 1037 AND SHALL CONTAIN KEYS
TO GAIN NECESSARY ACCESS TO SITE AS REQUIRED BY THE FIRE CODE
OFFICIAL.
CONTACT NEW CONSTRUCTION INSPECTOR AT 704-336-2101 TO VERIFY
APPROPRIATE LOCATION OF INSTALLATION.
1 01. 30. 2023 F&F PERMIT 1ST COMMENTS
2 04. 03. 2023 CITY & NCDOT 1ST COMMENTS
3 04. 20. 2023 TRANSFORMER REVISIONS
PROPOSED 1.5" MILL
& OVERLAY (TYP.)
CAST-IN-PLACE WALL TO BE DESIGNED WITH
ECCENTRIC FOOTING TO PREVENT ENCROACHMENT
INTO NCDOT R/W (DESIGN BY OTHERS)13.9'EXISTING BUILDING TO REMAIN
PER RZP-2022-014
PROPOSED ROW & SETBACK
PER RZP-2022-014
20' REAR YARD
PER RZP-2022-014
PROPOSED ROW & SETBACK
PER RZP-2022-014
PROPOSED 8' SIDEWALK
PER RZP-2022-014
NEW BUILDING,
RENOVATION &
PARKING ENVELOPE
PER RZP-2022-014
OPEN SPACE (±230 SF)
OPEN SPACE
(±864 SF)
OPEN SPACE
(±761 SF)OPEN SPACE
(±534 SF)
OPEN SPACE
(±4,200 SF)
LOADING SPACE (10'x25')
10.0000'25.0'
ACCESS ROAD NOTE:
FIRE APPARATUS ACCESS ROADS SHALL BE DESIGNED AND MAINTAINED TO
SUPPORT THE IMPOSED LOADS OF FIRE APPARATUS (GROSS VEHICLE
WEIGHT OF 85,000 LBS) AND SHALL BE SURFACED TO PROVIDE ALL-WEATHER
DRIVING CAPABILITIES.
"STOP" SIGN PER MUTCD
R1-1 (SEE DETAIL, THIS
SHEET); 30" WIDTH
24" WIDE WHITE STOP BAR
PER CDOT PAVEMENT
MARKING STANDARDS
24" WIDE WHITE STOP BAR
PER CDOT PAVEMENT
MARKING STANDARDS
"STOP" SIGN PER MUTCD R1-1 (SEE
DETAIL, THIS SHEET); 30" WIDTH
71' WIDTH PUBLIC R/W20.0'20.0'20.0'20.0'13.0'13.0'
R2-1 (SEE DETAIL,
THIS SHEET)
R2-1 (SEE DETAIL,
THIS SHEET)
25 MPH SPEED LIMIT SIGN PER MUTCD R2-1
24" WIDE BY 30" TALL 25.9'EX. PROPERTY
LINE & R/W
26.1'7.0'7.0'5.0'
5.0'
6.0'5.0'
5.0'
7.0'
7.0'7.0'5.0'7.0'7.0'7.0'
5.0'
5.0'
5.0'
20.0'
POST CONSTRUCTION
CONTROLS EASEMENT
EXISTING
TRUNCATED DOME
EXISTING
TRUNCATED DOME
EXISTING TRUNCATED
DOME
EXISTING TRUNCATED
DOME
EXISTING
TRUNCATED DOME
50' X 50' CDOT SIGHT TRIANGLE
PER CDOT SIGHT DISTANCE
POLICY FIGURE 4
1
8
'R21'R50' X 50' CDOT SIGHT TRIANGLE
PER CDOT SIGHT DISTANCE
POLICY FIGURE 4 11.0'EXISTING
TRUNCATED DOME
DIRECTIONAL CURB RAMP
WITH TRUNCATED DOME
PER CLDSM 10.40A (TYP.)
ACCESSIBLE PARKING/LOADING AND
SIGNAGE PER CLDSM 50.10A (TYP.)
ACCESSIBLE PARKING/LOADING AND
SIGNAGE PER CLDSM 50.10A (TYP.)
6.0'
DEDICATED R/W
(SEE SHEET C7.28)
PROPOSED R/W LINE
ALONG BACK OF SIDEWALK
PAVEMENT SECTIONS FOR SITE PER AARDVARK ENGINEERS GEOTECHNICAL EXPLORATION
OF WEST 28TH STREET & NORTH GRAHAM STREET
2" BINDER COURSE (NCDOT INTERMEDIATE TYPE I19C)
BINDER COURSE
CONCRETE DRIVEWAY
4/20/23
Appendix B
Preliminary Grading Plan and Cut/Fill Analysis
E
T
UTHUTH
S
S
SDYH
UTH
T
S
S
DYH DYH
SCCCCVANACCVANACCVANACCVANACCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
S
C CCT
739750748747745740738 738
739
738 737
740
738737739
7417427437447457
4
5
74
4745746
747
748749
750
751751750749748747
741742743744746749749748747746
749 749749751
751750749747
750
749
748
747
746
746
745
744
743742
740
744744745746747748749749748748
748
747
747
747
74
8
74874
8
749
749
748747
747
746
745
744
743
745
743
742
739 739 738
740
745 7477
4
8
750 749 7
4
8
74
7
746
747
748749751
74974774674574474374274174073973873874
1
74
0
73
9
74
2
74
3
74
4
74
5
74
6
7
4
7
7
4
8
7
4
9
7
5
0751 7517
5
0
74
9
749
739746747748
748
748748746
745 744
743747748
747
74
6 745745
744
743
74
2
746
751
75
0 750749748
74874
8 747
74
9749 747
7
4
9
749749748749750750
749
7
4
7
747
747
74
1
740746747 748
742744749749
748 749 750
7
4
6748749
748749749
749
749
CLIENT
REVISIONS
PROJECT NO.ABA-21001
FILENAME
CHECKED BY JBW
DRAWN BY SRM
SCALE
DATE 09. 16. 2022
N0.DATE
M:\Projects\ABA\ABA21001\04-Production\Engineering\Construction Drawings\Current Drawings\ABA21001-Cut-Fill.dwg, 9/20/2022 12:28:34 PM, Jonathan WoodardThe John R. McAdams Company, Inc.
www.mcadamsco.com
3430 Toringdon Way
Suite 110
phone 704. 527. 0800
fax 919. 361. 2269
license number: C-0293, C-187
Charlotte, NC 28277
SHEET
PLAN INFORMATION
MASON ELLERBE
ABACUS CAPITAL
1200 E MOREHEAD STREET, SUITE 280
CHARLOTTE, NORTH CAROLINA 28204
FINAL DRAWING - RELEASED FOR CONSTRUCTION ABACUS GRAHAM STREET100% DESIGN DEVELOPMENTW 28TH STREET & N GRAHAM STREETCHARLOTTE, NORTH CAROLINA 28206ABA21001-Cut-Fill
NC GRID (NAD83)
GRAPHIC SCALE
0 20 40 80
1 inch = 40 ft.
CONTRACTOR SHALL NOTIFY "NC811" (811) OR (1-800-632-4949) AT
LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION
OR EXCAVATION TO HAVE EXISTING UTILITIES LOCATED.
CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE
THEIR OWN LOCATOR SERVICES INDEPENDENT OF "NC811".
REPORT ANY DISCREPANCIES TO THE ENGINEER IMMEDIATELY.
R
SEE SHEET C0.00 FOR ALL PROJECT, SITE,
DEMOLITION, GRADING, STORM DRAINAGE,
UTILITY, AND EROSION CONTROL NOTES
ALL CONSTRUCTION SHALL BE IN ACCORDANCE
WITH THE CURRENT CITY OF CHARLOTTE LAND
DEVELOPMENT STANDARDS MANUAL EXISTINGGRIMES ST50' PUBLIC RIGHT OF WAY(MB 6, PG 91)CDOT MAINTAINEDEXISTINGBANCROFT ST50' PUBLIC RIGHT OF WAY(MB 6, PG 293)CDOT MAINTAINEDEXISTING
WEST 28TH ST
(FORMERLY MORETZ AVE)
50' PUBLIC RIGHT OF WAY
(MB 6, PG 293)
CDOT MAINTAINED
EXISTINGNORTH GRAHAM ST(FORMERLY DERITA AVE)60' PUBLIC RIGHT OF WAY(MB 3, PG 42)NCDOT MAINTAINEDEXISTINGBANCROFT ST50' PUBLIC RIGHT OF WAY(MB 6, PG 293)CDOT MAINTAINEDEXISTING
FRANKLIN AVE
50' PUBLIC RIGHT OF WAY
(MB 6, PG 91)
CDOT MAINTAINED
HOWARD COLMUS GAINES, JR
PARCEL: 07907907
DB 6277, PG 186
LOT 1, BLOCK G, MB 6, PG 91
MB 3, PG 42
USE: RESIDENTIAL
ANNIE HOBGOOD; ET AL
PARCEL: 07907906
DB 2757, PG 5
LOT 2, BLOCK 6, MB 6, PG 91
MB 3, PG 42
N 57°45'46" W 90.04'
N
2
0
°
4
4
'
5
9
"
W
7
5
.
0
3
'S 32°13'58" W 150.43'S 32°10'53" W 105.01'N 57°44'47" E 89.89'N 58°00'10" E 60.00'
POINT OF LOCALIZATION
NAIL #900
NAD83(2011)
N: 551,707.440'
E: 1,454,756.910'
Z: 746.580' (NAVD88)
CGF: 0.99984166
UNDERGROUND COMMUNICATIONS LINE
FENCE LINE
GAS LINE
WATER LINE
SANITARY SEWER LINE
TELEPHONE MANHOLE
STORM DRAIN
UNDERGROUND ELECTRIC
OVERHEAD UTILITY LINE
STORM DRAINAGE MANHOLE
POWER POLE WITH GUY ANCHOR
YARD INLET
CURB INLET
ELECTRIC BOX/METER
LIGHT POLEEXISTING IRON PIPE/REBAR
CALCULATED POINT
SANITARY SEWER CLEANOUT
SANITARY SEWER MANHOLE
TELEPHONE PEDESTAL
FIRE HYDRANT
WATER METER
WATER VALVE
EXISTING LEGEND
IRON PIPE SET
PROPERTY LINE NOT SURVEYED
SURVEYED PROPERTY LINE
SIGN
GUARD RAIL
AIR CONDITIONING UNIT
BACKFLOW PREVENTER
BOLLARD
EXISTING CONCRETE MONUMENT
CONCRETE MONUMENT SET
FLARED END SECTIONGAS METER
GAS VALVE
MAILBOX
CALCULATED POINT
BUILDING 1 BUILDING 3
BUILDING 2
BLDG B
BLDG C
BLDG D
BLDG E
BLDG G
BLDG H
GRADING LEGEND
EX-ACUT-FILL EXHIBIT
BLDG F
BLDG J
BLDG A
EX. LIGHT POLE (TYP.)
EX. 30" C&G (TYP.)
EX. GUY WIRE (TYP.)
EX. UTILITY POLE (TYP.)EX. OVERHEAD UTILITY (TYP.)
EX. CONCRETE DRIVEWAY EX. CONCRETE DRIVEWAY
EX. CB
T/C: 737.39
IN: 730.8
OUT: 730.6
EX. CB
T/C: 738.20
EX. CB
T/C: 738.00
OUT: 732.9
EX. CB
T/C: 737.93
OUT: 733.0
EX. DI
GRATE: 735.96
IN(N): 730.9
IN(NE): 731.2
OUT(SW): 730.7
TERMINUS NOT
LOCATED
EX. CB
T/C: 737.20
IN(N): 732.6
IN(E): 733.6
OUT(SW):731.2
EX. CB
T/C: 736.56
OUT: 733.7
EX. SMH
RIM: 746.20
INV: 739.9
EX. SMH
RIM: 749.70
INV: 743.0
EX. SMH
RIM: 737.17
IN(NW): 731.1
IN(NE): 732.2
OUT(SE): 731.0
EX. SMH
RIM: 745.59
OUT: 740.3
EX. SMH
RIM: 744.58
IN: 739.1
OUT: 738.7
EX. SS APPARENTLY NOT IN SERVICE
EX. 6" WM
EX. 6" WM
EX. 6" WM
EX. 6" WM
EX. 2" WM
EX. 12" WM
EX. FIRE HYDRANT
EX. WATER SAMPLING STATION
EX. GV (TYP.)
EX. WATER SERVICE
EX. WATER METER
EX. WATER METER
EX. WATER SERVICE
EX. WATER METER
EX. WATER METER
EX. WATER METER
EX. FDC
EX. WATER METER
EX. WATER METER
EX. GAS MAIN
EX. GAS MAIN
EX. GAS MAIN
EX. GAS MAIN
EX. GAS MAIN
EX. FH
EX. FIBER (TYP.)
EX. FIBER (TYP.)
EX. TELEPHONE (TYP.)
EX. FIBER (TYP.)EX. FIBER (TYP.)
EX. COMMUNICATIONS BOX (TYP.)
EX. COMMUNICATIONS BOX (TYP.)
EX. COMMUNICATIONS BOX (TYP.)
EX. UTILITY POLE (TYP.)
EX. OVERHEAD UTILITY (TYP.)
EX. UTILITY POLE (TYP.)
EX. EOP
EX. CONCRETE DRIVEWAY
EX. VERTICAL CURB (TYP.)
EX. VERTICAL CURB (TYP.)
EX. CATS STOP
EX. COMMUNICATIONS
BOX
CONVERTED CB
T/C: 738.5
IN(SW): 730.2
IN(NW): 733.1
OUT(SE): 730.2
RELOCATED CB
T/C: 738.5
OUT: 733.8
JB-300 (CONVERTED SDMH)
RIM: 738.46
INV IN=729.40 (CB-301)
INV IN=729.40 (NW)
INV OUT=729.30 (S)
RELOCATED UTILITY POLE (TYP.)
RELOCATED GUY WIRE (TYP.)
RELOCATED UTILITY
POLE (TYP.)
RELOCATED GUY
WIRE (TYP.)
RELOCATED OVERHEAD
UTILITY (TYP.)
RELOCATED OVERHEAD
UTILITY (TYP.)
RELOCATED OVERHEAD
UTILITY (TYP.)
BANCROFT ST
71' WIDTH PUBLIC R/W
CDOT MAINTAINED
PER CLDSM U-03
18" VERTICAL CURB
PER CLDSM 10.18
2.5' STANDARD C&G
PER CLDSM 10.17A (TYP.)
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
2.5' STANDARD C&G PER
CLDSM 10.17A (TYP.)
EX. UTILITIES AT
INTERSECTION TO BE
ADJUSTED TO FINAL GRADE
CAST-IN-PLACE
WALL
CAST-IN-PLACE WALL
CAST-IN-PLACE WALL
IDF
IDF
IDF
RISER
RISER
RISER
CAST-IN-PLACE WALL
Project Name:28th & Graham Date:9/15/2022
Project Number:
Gross Quantities:
Area in CUT 122,513 SF Volume CUT 5,117 CY
Area in FILL 194,815 SF Volume FILL 12,896 CY
Total Area 317,328 SF Net (7,779) CY FILL
Topsoil:
Existing Topsoil 12 IN Volume CUT 4,538 CY
Volume FILL 7,215 CY
Total Topsoil:11,753 CY
Standard Adjustments:
Building Pad Thickness 8.00 IN (Site Graded to 8" below FFE)
Parking Sect. Thickness 10.00 IN
Section
Building Parking Building Parking Topsoil (Void)Base Net
Cut 2393 66,155 59 2,042 4,538 5,117 2,680 (topsoil removed)
Fill 93807 36,265 2,316 1,119 7,215 12,896 16,676 (topsoil added)
Net (13,995) CY FILL
Shrink/Swell Adjustments:
CUT Material Ratio Volume Factor
Adjusted
Volume
Diggable 1 2,680 1 2,680
Rippable 0 - 1.08 -
Blastable 0 - 1.25 -
Total Adjusted CUT 2,680 CY
FILL Material Ratio Volume Factor
Adjusted
Volume
All 1.15 19,177.24 1 19,177
Total Adjusted FILL 19,177 CY
Total Net CUT/FILL (16,497) CY FILL
Use of Excess Material:
Topsoil Total 11,753 CY
Portion of Useable Material 100 %11,753 CY
Total Net (4,744) CY FILL (Import)
Earthwork Calculations
Area (sf)Volume (cy)
ABA21001
Appendix C
Preliminary Construction Schedule
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
I
N
D
E
P
E
N
D
E
N
C
E
D
A
Y
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
L
A
B
O
R
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
M
E
M
O
R
I
A
L
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
T
H
A
N
K
S
G
I
V
I
N
G
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
N
E
W
Y
E
A
R
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
C
H
R
I
S
T
M
A
S
D
A
Y
28TH & N GRAHAM
20242023
W F W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM WM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 12
20242023
W F W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM WMMARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 12
CONCEPTUAL CONTRACT SCHEDULE
W F W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM WMWFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023 MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 1204060911131618202527233001030810061315172022242701030810061315172022242927310305071012141921172426280103050810121719152224262931020507091214161921232830260305071012141921172426283102040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729010608041113151820222729250103050810121719152224262931020507091214161921232826010608041113151820222729250103050810121719152224262901030810061315172022312729240305071012141921172426280103050810121719152224262931020507091214161921232826300204060911131618202527233002040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729310305071012141921172426280305071012WFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 12
W F W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM WMWFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023 MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 1204060911131618202527233001030810061315172022242701030810061315172022242927310305071012141921172426280103050810121719152224262931020507091214161921232830260305071012141921172426283102040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729010608041113151820222729250103050810121719152224262931020507091214161921232826010608041113151820222729250103050810121719152224262901030810061315172022312729240305071012141921172426280103050810121719152224262931020507091214161921232826300204060911131618202527233002040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729310305071012141921172426280305071012WFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 12
W F W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM W FM WMWFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023 MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 1204060911131618202527233001030810061315172022242701030810061315172022242927310305071012141921172426280103050810121719152224262931020507091214161921232830260305071012141921172426283102040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729010608041113151820222729250103050810121719152224262931020507091214161921232826010608041113151820222729250103050810121719152224262901030810061315172022312729240305071012141921172426280103050810121719152224262931020507091214161921232826300204060911131618202527233002040911071416182123252830010608041113151820222729250204060911131618202527233001030810061315172022242729310305071012141921172426280305071012WFWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWFMWM
MARCH 2025FEBRUARY 2025JANUARY 2025DECEMBER 2024NOVEMBER 2024OCTOBER 2024SEPTEMBER 2024AUGUST 2024JULY 2024JUNE 2024MAY 2024APRIL 2024MARCH 2024FEBRUARY 2024JANUARY 2024DECEMBER 2023NOVEMBER 2023OCTOBER 2023SEPTEMBER 2023AUGUST 2023JULY 2023JUNE 2023MAY 2023APRIL 2023MARCH 2023FEBRUARY 2023JANUARY 2023
04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 01 03 08 1006 13 15 17 20 22 24 2927 31 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 28 3026 03 05 07 10 12 14 19 2117 24 26 28 31 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 01 06 0804 11 13 15 18 20 22 27 2925 01 03 05 08 10 12 17 1915 22 24 26 29 01 03 08 1006 13 15 17 20 22 31272924 03 05 07 10 12 14 19 2117 24 26 28 01 03 05 08 10 12 17 1915 22 24 26 29 31 02 05 07 09 12 14 16 19 21 23 2826 30 02 04 06 09 11 13 16 18 20 25 2723 30 02 04 09 1107 14 16 18 21 23 25 28 30 01 06 0804 11 13 15 18 20 22 27 2925 02 04 06 09 11 13 16 18 20 25 2723 30 01 03 08 1006 13 15 17 20 22 24 27 29 31 03 05 07 10 12 14 19 2117 24 26 28 03 05 07 10 12
NOTICE TO PROCEEDNOTICE TO PROCEED FOUNDATIONS STARTFOUNDATIONS START FRAMING STARTFRAMING START FIRST DRY-INFIRST DRY-IN SHEETROCK STARTSHEETROCK START FINISHES STARTFINISHES START 1ST TURN: BLDG 1, LEASING, POOL COURTYARD & BLDG A1ST TURN: BLDG 1, LEASING, POOL COURTYARD & BLDG A 2ND TURN: BLDG 2 & B2ND TURN: BLDG 2 & B 3RD TURN: BLDG D, E & F3RD TURN: BLDG D, E & F FINAL TURN: BLDG C & 3FINAL TURN: BLDG C & 3
LEVEL 1 WOOD FRAMING LEVEL 2 WOOD FRAMING LEVEL 3 WOOD FRAMING LEVEL 4 WOOD FRAMING
LEVEL 1 WOOD FRAMING LEVEL 2 WOOD FRAMING LEVEL 3 WOOD FRAMING LEVEL 4 WOOD FRAMING
LEVEL 1 WOOD FRAMING LEVEL 2 WOOD FRAMING LEVEL 3 WOOD FRAMING LEVEL 4 WOOD FRAMING LEVEL 5 WOOD FRAMING
MONTH 1 MONTH 2 MONTH 3 MONTH 4 MONTH 5 MONTH 6 MONTH 7 MONTH 8 MONTH 9 MONTH 10 MONTH 11 MONTH 12 MONTH 13 MONTH 14 MONTH 15 MONTH 16 MONTH 17 MONTH 18 MONTH 19 MONTH 20 MONTH 21 MONTH 22 MONTH 23 MONTH 24 MONTH 25MONTH 1 MONTH 2 MONTH 3 MONTH 4 MONTH 5 MONTH 6 MONTH 7 MONTH 8 MONTH 9 MONTH 10 MONTH 11 MONTH 12 MONTH 13 MONTH 14 MONTH 15 MONTH 16 MONTH 17 MONTH 18 MONTH 19 MONTH 20 MONTH 21 MONTH 22 MONTH 23 MONTH 24 MONTH 25
MATERIAL DELIVERIES & LAY OUT
BLDG 1 – 50% | 76K GSF
ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
MATERIAL DELIVERIES & LAY OUT
BLDG 1 – 50% | 76K GSF
ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 5 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 4 (16 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 4 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 1 (7 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 1 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEASING + AMENITIES (7382 SF)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYTERRACE LOUNGE (458 SF)
LEVEL 5 (15 UNITS)
LEVEL 3 (16 UNITS)
LEVEL 3 (15 UNITS)
LEVEL 2 (16 UNITS)
LEVEL 2 (15 UNITS)
PAD OUT STEEL
LEVEL 1 WOOD FRAMING LEVEL 2 WOOD FRAMING LEVEL 3 WOOD FRAMING LEVEL 4 WOOD FRAMING LEVEL 5 WOOD FRAMING
BLDG 2 – 50% | 60K GSF
LEVEL 1 WOOD FRAMING LEVEL 2 WOOD FRAMING LEVEL 3 WOOD FRAMING LEVEL 4 WOOD FRAMINGMATERIAL DELIVERIES & LAY OUT
ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
BLDG 2 – 50% | 60K GSF
MATERIAL DELIVERIES & LAY OUT
ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 4 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 4 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 1 (15 UNITS)
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 1 (14 UNITS)
LEVEL 3 (15 UNITS)
LEVEL 3 (15 UNITS)
LEVEL 2 (15 UNITS)
LEVEL 2 (15 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG A FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG A (4 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG B FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG B (3 UNITS)
BLDG 3 | 68K GSF
MATERIAL DELIVERIES & LAY OUT
ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 4 (18 UNITS)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READY
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 2 (18 UNITS)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYLEVEL 1 (17 UNITS)
LEVEL 3 (18 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG D FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG D (4 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG E FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG E (3 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG F FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG F (3 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG FG FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG F (4 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG H FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG H (3 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG J FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG J (3 UNITS)
MATERIAL DELIVERIES & LAY OUT
BLDG 4 FRAMING ROOF TRUSS & DECK & PARAPET FRAMING DRY-IN
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)HVAC ELECTRICAL INSPECTIONS & INSULATIONFRAMING QAPLUMBINGFIRE SPRINKLERTRADE READYBLDG C (4 UNITS)
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
SPREAD FTGS U/G UTILITIESSLAB A CURE /STRESS
U/G UTILITIESSLAB B CURE /STRESS
U/G UTILITIESSLAB C CURE /STRESS
POUR SOG A
POUR SOG B
POUR SOG C
STRUCTURAL STEEL STEEL FIREPROOFCMU STAIR TOWER
CMU ELEVATOR TOWER
CMU STAIR TOWER
BLDG 1
U/G UTILITIESSLAB A CURE /STRESS
U/G UTILITIESSLAB B CURE /STRESS
U/G UTILITIESSLAB C CURE /STRESS
POUR SOG A
POUR SOG B
POUR SOG CBLDG 2
U/G UTILITIES CURE /STRESSPOUR SOGBLDG A
CMU STAIR TOWER
CMU ELEVATOR TOWER
CMU STAIR TOWER
U/G UTILITIES CURE /STRESSPOUR SOGBLDG B
U/G UTILITIESSLAB A CURE /STRESS
U/G UTILITIESSLAB B CURE /STRESS
POUR SOG A
POUR SOG B
CMU STAIR TOWER CMU ELEVATOR TOWER
CMU STAIR TOWERBLDG 3
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
PENDING LIFE SAFETY
U/G UTILITIES CURE /STRESSPOUR SOGBLDG C
U/G UTILITIES CURE /STRESSPOUR SOGBLDG J
U/G UTILITIES CURE /STRESSPOUR SOGBLDG H
U/G UTILITIES CURE /STRESSPOUR SOGBLDG D
U/G UTILITIES CURE /STRESSPOUR SOGBLDG E
U/G UTILITIES CURE /STRESSPOUR SOGBLDG F
U/G UTILITIES CURE /STRESSPOUR SOGBLDG G
BLDG 2 STEM WALL (450 LF)
BLDG B STEM WALL (100 LF)
BLDG D STEM WALL(150 LF)
BLDG E STEM WALL(150 LF)
BLDG F STEM WALL(150 LF)
STORM – 21 STRUCTURES + 1100 LF
SANITARY – 9 STRUCTURES + 1700 LF
WATERLINE WEST
STORM – CONCRETE VAULTSTORM – OUTFALL to VAULT STORM – EASTSTORM – BANCROFT ST & WEST
SANITARY – WEST SANITARY – EAST TAP METER WEST WATERLINE EAST TAP METER EAST
MOBILIZE
SCHEDULE PRE-CON
PHASE 1 EROSION CONTROL
GRADING PERMIT
MASS GRADING (6 WEEKS)
CURB & GUTTER – PARKING WEST & BANCROFT ST STONE BASE – PARKING WEST & BANCROFT ST ASPHALT PAVING – PARKING WEST & BANCROFT ST
CURB & GUTTER – PARKING EAST STONE BASE – PARKING EAST ASPHALT PAVING – PARKING EAST
VERTICAL DEMO
SLAB DEMO DEMO ASPHALT & SUBSURFACE UTILITIES HAUL OFF TOPSOIL
IMPORT DIRT (4846 CY)
2 WEEK RAMP-UP
BUILDING 1(145 UNITS + LEASING & AMENITIES)
BUILDING 2(119 UNITS)
BLDG A (4 UNITS)
BLDG B (3 UNITS)
BLDG D (4 UNITS)
BLDG E (3 UNITS)
BUILDING 3(71 UNITS)
BLDG F (3 UNITS)
BLDG G (4 UNITS)
BLDG H (3 UNITS)
BLDG C (4 UNITS)
BLDG J (3 UNITS)
FOUNDATIONS
GRADING / UTILITIES
PENDING LIFE SAFETY
PENDING LIFE SAFETY
START BLDG 1 FRAMING
START BLDG A FRAMING
START BLDG 2 FRAMING
START BLDG B FRAMING
START BLDG C FRAMING
START BLDG D FRAMING
START BLDG E FRAMING
START BLDG F FRAMING
START BLDG G FRAMING
START BLDG H FRAMING
START BLDG J FRAMING
START BLDG 3 FRAMING
Multiple Critical Paths
Critical Path for Project Completion
Critical Path for 1st, 2nd & 3rd Building Deliveries
Multiple Critical Paths
Critical Path for Project Completion
Critical Path for 1st, 2nd & 3rd Building Deliveries
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
SHEETROCK (SEE OPS FOR DETAIL)FINISHES (SEE OPS FOR DETAIL)
PENDING LIFE SAFETY
PENDING LIFE SAFETY
4TH TURN: BLDGG, H, J4TH TURN: BLDGG, H, J
TRASHBUILDING 1
BUILDING 2
BUILDING 3
BLDG A BLDG C
BLDG E BLDG F
BLDG G
BLDG H
BLDG J
STAIR STAIRELEV
STAIR
STAIRELEV STAIRSTAIRELEV
APARTMENT BUILDING
TOWNHOMES
APARTMENT BUILDING
TOWNHOMES
BLDG DBLDG B
A
B C
A
B C
A B
BANCROFT ST16
20
8 8 8 8
8 8 8 8
6
22
9
9
6 6
5 5
ADD EXTRA FLIGHT FOR STAIR EGRESS
PARKING SPACES NEEDED FOR FIRST TURN?
7 8 6
6
5 6 9
5 6 9
5 16
5 9
6 6
4 4
2
9
13
14
8
STORMWATER CONTROL MEASURE “A”METER METER