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HomeMy WebLinkAbout26049 - Bevs Touch Cleaners_EMP_20230921 Via Email July 5, 2023 NCDEQ – Division of Waste Management Brownfields Program 1646 Mail Service Center Raleigh, NC 27699-1646 Attn: Mr. Bill Schmithorst Re: Environmental Management Plan Former Bevs Touch Cleaners Charlotte, North Carolina Brownfields Project No. 26049-22-060 H&H Project No. AKR-008 Dear Bill: On behalf of KA 1427 South Property Owner LLC, enclosed is the Environmental Management Plan for the former Bevs Touch Cleaners Brownfields property (Brownfields Project No. 26049- 22-060) located in Charlotte, Mecklenburg County for your review and approval. Should you have any questions or need additional information, please do not hesitate to contact us at (704) 586-0007. Sincerely, Hart & Hickman, PC Matt Bramblett, PE Haley Martin, PG Principal Senior Project Geologist Enclosure cc: Mr. Dan Coith and Mr. Dan Outen, Akridge (Via Email) Ms. Kary Katherine Stukes, Moore & Van Allen, PLLC (Via Email) #C-1269 Engineering #C-245 Geology Environmental Management Plan Former Bevs Touch Cleaners 1427 South Boulevard Charlotte, North Carolina Brownfields Project No. 26049-22-060 July 5, 2023 H&H Job No. AKR-008 CONTENTS Completed EMP Template Form Tables Table 1 Summary of Soil Analytical Data Table 2 Summary of Groundwater Analytical Data Table 3 Summary of Soil Gas Analytical Data Figures Figure 1 Site Location Map Figure 2 Site Map Figure 3 Sample Location Map Figure 4 Soil, Soil Gas, and Groundwater Screening Level Exceedances Map Appendices Appendix A Preliminary Redevelopment Plan Appendix B Preliminary Grading Plan and Cut/Fill Analysis Appendix C Preliminary Construction Schedule     1  EMP Version 3, March 2023   NORTH CAROLINA BROWNFIELDS REDEVELOPMENT SECTION   ENVIRONMENTAL MANAGEMENT PLAN    This form is to be used to prepare an Environmental Management Plan (EMP) for projects in  the North Carolina Brownfields Redevelopment Section at the direction of a Brownfields  project manager.    The EMP is a standard requirement of a Brownfields Agreement (BFA).  Its purpose is to clarify  actions to be taken during 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 EMP to be valid for use, it must be  completed, reviewed by the Section, 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 recorded 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.  Risk characterization of a Brownfields Property to DEQ’s written  satisfaction is required prior to EMP approval.    Voluntary Metrics Tab  The NC Brownfields Redevelopment Section 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: Confidential; See Brownfields Property Application 2. Estimated jobs created: a. Construction Jobs: 300 b. Full Time Post-Redevelopment Jobs: 40        2  EMP Version 3, March 2023   Table of Contents NORTH CAROLINA BROWNFIELDS REDEVELOPMENT SECTION .................................................................. 1  ENVIRONMENTAL MANAGEMENT PLAN .................................................................................................... 1  GENERAL INFORMATION ........................................................................................................................ 4  COMMUNICATIONS ................................................................................................................................ 4  NOTIFICATIONS TO THE BROWNFIELDS REDEVELOPMENT SECTION ..................................................... 5  REDEVELOPMENT PLANS ........................................................................................................................ 6  CONTAMINATED MEDIA ......................................................................................................................... 7  PART 1. SOIL ........................................................................................................................................ 8  PART 2. GROUNDWATER .................................................................................................................. 19  PART 3. SURFACE WATER .................................................................................................................. 22  PART 4. SEDIMENT ............................................................................................................................ 22  PART 5.  SOIL VAPOR ......................................................................................................................... 22  PART 6. INDOOR AIR ......................................................................................................................... 24  VAPOR INTRUSION MITIGATION SYSTEM ............................................................................................. 24  CONTINGENCY PLAN ............................................................................................................................. 25  POST‐REDEVELOPMENT REPORTING ..................................................................................................... 27  APPROVAL SIGNATURES ....................................................................................................................... 28           3  EMP Version 3, March 2023   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 all of the following is premature and may  be returned without comment.      ☒ 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  onsite after construction grading.  No soil impacts are expected to remain in current  location.      ☐ 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,      4  EMP Version 3, March 2023   detailing the type of material proposed for import to the Brownfields Property.    ☐ A work plan for the sampling and analysis of soil to be brought onto the Brownfields  Property.  Refer to Issue Resolution 15 in Brownfields Redevelopment Section  Guidelines.    ☒ A map of the Brownfields Property showing the location of soils proposed for export  and sampling data from those areas.  See Figure 3, Table 1, and Appendix B.     ☒ If a Vapor Intrusion Mitigation System (VIMS) is required by the Brownfields  Redevelopment Section, the 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):     Brownfields Assigned Project Name: Former Bevs Touch Cleaners    Brownfields Project Number:  26049‐22‐060    Brownfields Property Address: 1427 South Boulevard, Charlotte, Mecklenburg County, North Carolina     Brownfields Property Area (acres):  The Brownfields property consists of one parcel that is  approximately 0.9 acre 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.:   Is Brownfields Property Subject to a Solid Waste Permit….……..☐ Yes   ☒ No  If yes, enter Permit No.:     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 in an area that is  prominently accessible to site workers.  NOTE, THE EMP DOES NOT TAKE THE PLACE OF A SITE‐SPECIFIC  HEALTH AND SAFETY PLAN.    Prospective Developer (PD): KA 1427 South Property Owner LLC   Contact Person:  Dan Coith   Phone Numbers:   Office: 402‐326‐5800 Mobile:    Email: dcoith@akridge.com        5  EMP Version 3, March 2023     Contractor for PD: To be determined     Contact Person:     Phone Numbers:   Office:    Mobile:     Email:          Environmental Consultant: Hart & Hickman, PC     Contact Person: Haley Martin   Phone Numbers:   Office: 704‐786‐0007 Mobile: 704‐506‐8107    Email: hmartin@harthickman.com     Brownfields Redevelopment Section Project Manager:  Bill Schmithorst  Phone Numbers:   Office: 919‐707‐8159 Mobile: 919‐441‐3606    Email: william.schmithorst@deq.nc.gov; BFPropertyManagement@deq.nc.gov      Other DEQ Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch,  Hazardous Waste, Solid Waste):   Not applicable    NOTIFICATIONS TO THE BROWNFIELDS REDEVELOPMENT SECTION    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     ☒      6  EMP Version 3, March 2023   REDEVELOPMENT PLANS    1) Type of Redevelopment (check all that apply):  ☒Residential ☐Townhomes (Prior written DEQ approval REQUIRED regardless of ownership  structure) ☐Recreational ☐Institutional  ☒Commercial  ☒Office  ☒Retail  ☐Industrial  ☒Other specify:  Proposed redevelopment of the Brownfields property includes razing the existing Site building  and leveling the Site for construction of a high rise apartment, commercial retail, and amenities  building, and an associated non‐enclosed parking deck.  Redevelopment activities also include  installation of new access drives and landscaped areas.  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 Plan prepared for the redevelopment of the Brownfields property  is included in Appendix A.  Copies of the preliminary grading plan and cut and fill analysis are  provided as Appendix B.  A copy of the preliminary construction schedule is provided as  Appendix C.  As noted above, redevelopment plans include razing the existing Site building for  development of a high rise apartment building and parking deck.  In addition to construction of  the apartment building, redevelopment plans include construction of new access drives and  landscaped 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?   S&EC requirements can be found at: https://deq.nc.gov/about/divisions/energy‐mineral‐and‐land‐ resources/erosion‐and‐sediment‐control/erosion‐and‐sediment‐control‐laws‐and‐rules    ☒ Yes    ☐ No    ☐ Unknown       7  EMP Version 3, March 2023   ☒  If yes, please check here to confirm that earth‐work will be conducted in accordance with  applicable legal requirements.  If soil disturbance is necessary to install sediment and erosion  control measures, they may not begin until this EMP is approved.     6) Which category of risk‐based screening level is used or is anticipated to be specified in the  Brownfields Agreement?  Note: If children frequent the property, residential screening levels shall  be cited in the Brownfields Agreement for comparison purposes.  ☒ Residential   ☐ Non‐Residential or Industrial/Commercial    7) Schedule for Redevelopment (attach construction schedule):  a) Construction start date: 9/27/2023     b) Anticipated duration (specify activities during each phase):   Demolition: September to December 2023  Grading: December 2023 – January 2024   Foundations: January/February 2024  Vertical Construction: February 2024 – October 2025  Paving/Landscaping: September 2025 – December 2025    c) Additional phases planned? ☐ Yes  ☒ No        If yes, specify the start date and/or activities if known:   Start Date:      Planned Activity:    Start Date:      Planned Activity:        Start Date:     Planned Activity:    d) Provide the planned date of occupancy for new buildings: 9/15/2025   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      8  EMP Version 3, March 2023   Part 3. Surface Water:    ☐  Yes   ☐ No   ☐ Suspected  ☐ Unknown  ☒ N/A  Part 4. Sediment: .......................................... ☐  Yes   ☐ No   ☐ Suspected  ☐ Unknown  ☒ N/A  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.     PART 1. SOIL  1) Known or suspected contaminants in soil (list general groups of contaminants):  Soil samples were collected at the Brownfields property in July 2022 during Phase II  Environmental Site Assessment (ESA)activities completed by H&H to evaluate the potential for  impacts associated with historical on‐Site and nearby off‐Site operations.  Soil assessment  activities completed at the Brownfields property included collection of eight (8) soil samples for  laboratory analysis.  A tabular summary of soil analytical data in comparison to the January 2023  North Carolina Department of Environmental Quality (DEQ) Residential and  Industrial/Commercial Preliminary Soil Remediation Goals (PSRGs) is included as Table 1.  Soil  sample locations are shown on Figures 3, and soil compound concentrations above the DEQ  PSRGs are shown in Figure 4.  A brief summary of the results is provided below.    Organic Compounds  Volatile organic compounds (VOCs) were not detected in soil samples at concentrations above  Residential or Industrial/Commercial PSRGs.  Semi‐VOCs (SVOCs) were not detected in soil  samples at concentrations above the laboratory method detection limits.    Metals  Soil sample analytical results indicate hexavalent chromium (up to 2.99 milligrams per kilogram  [mg/kg]) was detected above the Residential PSRG (0.31 mg/kg) in multiple samples collected at  the Brownfields property.  Remaining detections of metals in soils at the Brownfields property  are generally consistent with naturally occurring levels found in the general area.      2) Depth of known or suspected contaminants (feet):  Soil impacts have been confirmed at depths of approximately 0‐2 feet below ground surface ( ft  bgs).    3) Area of soil disturbed by redevelopment (square feet):  The entire Site (approximately 39,200 sq ft) is expected to be disturbed during grading and  construction activities.  A copy of the preliminary grading plan is provided as Appendix B.     4) Depths of soil to be excavated (feet):  Based on the grading plan and cut/fill analysis, planned cut depths as part of mass grading are  not expected to extend beyond 2.5 ft below current grade elevations.  Deeper excavations      9  EMP Version 3, March 2023   associated with elevator pits and foundation work may extend to depths up to approximately 70  ft below current grade.  Copies of the preliminary grading plan and cut/fill analysis are provided  as Appendix B.      5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan):  Grading and construction activities for the proposed redevelopment at the Site will generate  approximately 852 cubic yards of cut soil (0.5 ft bgs to 2.5 ft bgs) to achieve proposed final  grade elevations.        6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants:              The volume of impacted soil to be excavated at the Site is unknown.  As noted in Section 1  above, hexavalent chromium was detected at concentrations above the DEQ PSRGs and  background concentrations at shallow depths of 0 to 2 ft bgs.  Based on review of the cut/fill  analysis, up to 852 cubic yards of soil will be generated as part of grubbing/stripping and shallow  grading activities.      7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable:    It is anticipated that limited grading and leveling will result in a net import.  The PD may elect  to export shallow soil generated during grubbing and stripping activities or deeper soil  generated during installation of deeper foundations.  If potentially impacted soil is  encountered and cannot be reused 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).     ☐ 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 ONSITE AND MUST BE  DISPOSED OF IN ACCORDANCE WITH DEQ HAZARDOUS WASTE SECTION RULES AND  REGULATIONS.         10  EMP Version 3, March 2023   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)      ☒ If no, explain rationale:   Total chromium (120 mg/kg) was detected in soil sample SB‐4 (0‐2) at a  concentration above the Rule of 20 concentration of 100 mg/kg.  Due to the  total chromium concentration in SB‐4, the lab also analyzed soil sample SB‐4 for  Toxicity Characteristic Leaching Procedure (TCLP) chromium.  Results of TCLP  analysis did not identify chromium at concentrations above the hazardous  waste characteristic threshold of 5.0 milligrams per liter (mg/L) in leachate from  the sample.  Based on results of soil assessment activities and TCLP chromium  analysis, 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 ONSITE AND MUST BE DISPOSED OF IN ACCORDANCE WITH  DEQ HAZARDOUS WASTE SECTION RULES AND REGULATIONS.    2) Screening criteria by which soil disposition decisions will be made (e.g., left in place, capped in  place with low permeability barrier, removed to onsite location and capped, removed offsite):        ☒ Preliminary Health‐Based Residential SRGs         ☒ Preliminary Health‐Based Industrial/Commercial SRGs              ☒ 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.       Additional comments:       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.           11  EMP Version 3, March 2023   ☒ Provide documentation of analytical report(s) to Brownfields project manager.  ☐ Provide documentation of final location, thickness and depth of relocated soil onsite map to  Brownfields project manager once known.  ☐ Geotextile to mark depth of fill material.   Provide description of material:         ☒ Manage soil under impervious cap ☒  or clean fill ☒   ☒ Describe cap or fill:   Should potentially impacted soil or fill materials be encountered during redevelopment that  do not require removal for geotechnical or construction purposes, the potentially impacted  soil may be placed beneath impervious surfaces (asphalt pavement, sidewalks, access  roads, buildings, etc.) or a minimum of 2 ft of clean fill.     ☒ Confer with NC BF project manager if Brownfield Plat must be revised (or re‐recorded if  actions are Post‐Recordation).   ☒ GPS the location and provide site map with final location.  ☐ Other. Please provide a description of the measure:        4) Please describe the following action(s) to be taken during and following excavation and  management of site soils:  ☒ Check to confirm that management of fugitive dust from site activities will be handled in  accordance with applicable local, state, and federal requirements.      Field screening of site soil  At a minimum, contractors shall be made aware of protocols should impacted soils (e.g. staining,  unusual odors, fill materials) be identified.     Describe the field screening method, frequency of field screening, person conducting field  screening:   During soil disturbance at the Site, the workers or contractors will observe soils for  evidence of potential impacts.  Evidence of potentially impacted soil includes a distinct  unnatural color, strong odor, or filled or previously disposed materials of concerns (i.e.,  chemicals, tanks, drums, etc.).  Should the above be noted during Site work, the  contractor will contact the project environmental professional to observe the suspect  condition.  If the project environmental professional confirms that the material may be  impacted, then the procedures below will be implemented.  In addition, the DEQ  Brownfields project manager will be contacted within 48 hours to advise of the condition.      Soil sample collection  ☐ Yes            12  EMP Version 3, March 2023   ☒ Not anticipated ‐ In order to avoid delays in construction, a plan shall be in place for sampling  of suspect soils should they be encountered during redevelopment.  If soil sample collection is  not anticipated but the need to do so is identified during redevelopment, notify the Brownfields  project manager of the anticipated sample and report dates for scheduling purposes.    Describe the sampling method (e.g., in‐situ grab, composite, stockpile, etc.) and confirm that all  procedures outlined in applicable DEQ guidance for assessment shall be followed.  Typically, at  least one representative sample (per 500 yd3 for residential and 1,000 yd3 for commercial)  consisting of a 3 to 5‐point composite sample with grab sample for VOCs based on the highest PID  reading is required to determine soil management options:   Collection of additional soil samples is not anticipated based on results of previous Site  assessment activities.  If previously unknown significant soil impact is encountered during  grading and/or installation or removal of utilities, excavation will proceed only as far as needed  to allow grading and/or construction of the utility to continue and/or only as far as needed to  allow alternate corrective measures 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.  At least one  representative composite soil sample (targeting 5 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 (i.e., total VOCs, SVOCs, and RCRA metals plus hexavalent chromium).  This  sampling frequency considers the general absence of contaminants demonstrated in Brownfields  assessment soil data.  The VOC sample would be a grab sample of the aliquot with the highest  evidence of impact based on field screening.  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 compound classes that could exceed the  toxicity characteristic hazardous waste criteria.      Newly identified impacted soil uncovered during grading will be managed in the manner  described below based upon the laboratory analyses:        i. If no organic compounds are detected in a sample (other than which are attributable to  sampling or laboratory artifacts) and metals are below the Protection of Groundwater or  Residential PSRG (whichever is lower for the detected compounds) and 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 permitted facility) along  with the receiving property’s written approval for acceptance of the soil will be provided  to DEQ for approval prior to taking the soil off‐Site.    ii. If detectable levels of compounds are found which are below DEQ Residential PSRGs or  are at acceptable levels (LICR <1.0 x 10‐4 and HI <1.0) based on the DEQ risk calculator  (other than which are attributable to sampling or laboratory artifacts or which are  consistent with Site‐specific background levels for metals) and the TCLP concentrations,  if necessary and analyzed for TCLP, are below hazardous waste criteria, then the soil may  be used on‐Site as fill.  If VOCs or other vapor intrusion risks are suspected based on the      13  EMP Version 3, March 2023   soil concentrations, the soil will not be placed under the footprint of the building.    iii. If detectable levels of compounds are found which exceed the DEQ Residential PSRGs,  the DEQ risk calculator results are above acceptable levels (other than which are  attributable to sampling or laboratory artifacts or which are consistent with background  levels for metals) and the soil is not hazardous waste, then the soil, with DEQ written  approval, may be used on‐Site as fill below an impervious surface, or at least 2 ft of  documented compacted clean soil.  If VOCs or other vapor intrusion risks are suspected  based on the soil concentrations, the soil will not be placed under the footprint of the  building. If impacted soil with concentrations above acceptable cumulative risk calculator  results 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 DEQ permitted facility such as a Subtitle D lined  landfill or permitted impacted soil landfarm 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 the  final redevelopment report.  In the unlikely event that the sample data indicate  concentrations above TCLP hazardous waste criteria, then the soil will be managed as  hazardous waste.  Additional approvals from DEQ are not required to execute disposal  per item iv.    *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.    Check applicable chemical analytes for soil samples:  ☒ Minimum Sample Requirements: Volatile organic compounds (VOCs) by EPA Method  8260; Semi‐volatile organic compounds (SVOCs) by EPA Method 8270; and Metals RCRA  List + Hexavalent Chromium by EPA Method 6020/7199    ☐ Pesticides: Specify Analytical Method Number(s):     ☐ PCBs: Specify Analytical Method Number(s):     ☐ Other Constituents & Respective Analytical Method(s) (e.g. Herbicides):    ☒ Check to confirm that by the owner’s signature and the North Carolina Professional  Engineer/Geologist sealing this EMP the consultant understands that no work plan for suspect  soil sample collection will be submitted beyond this EMP, and that it is the responsibility of the  sealing professional and property owner to ensure that all applicable guidelines and  methodologies are followed and reported to DEQ for determination and approval of soil  placement prior to final relocation.     If impacted soils above applicable PSRGs and/or site‐specific risk thresholds are proposed to  be relocated on‐site, prior to final placement on‐site, the following shall be submitted for DEQ  review/approval      14  EMP Version 3, March 2023   ‐ Analytical data that has been sampled in accordance with the above referenced frequency and  following procedures outlined in the most recent Brownfields Redevelopment Section  Environmental Site Assessment Work Plan Minimum Requirements Checklist (Checklist) and in  accordance with DEQ IHSB Guidelines for Assessment and Cleanup of Contaminated Sites  (Guidelines)  ‐ Figure outlining planned soil placement and any future site features including  buildings/hardscape/open areas  ‐ A North Carolina PE/PG recommendation of placement    Impacts  Options  Onsite Placement without  conditions  Onsite placement under 2 ft  of cap or clean fill1, 2  All constituents below applicable  PSRGs or acceptable risk calculator  results   X   Constituents3 below applicable  PSRGs; metals below background  but above PSRGs  X   Constituents3 below applicable  PSRGs; metals above background  and PSRGs   X  Constituents above applicable  PSRGs or acceptable risk calculator  results    X  1: Requires Prior Written DEQ Approval  2: VOC impacted soils above applicable PSRGs shall not be placed directly beneath building footprints  without prior written DEQ approval.  3: Constituents indicate compounds other than metals.    ☒ 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):  ☐ Minimum Sample Requirements: Volatile organic compounds (VOCs) by EPA Method  8260; Semi‐volatile organic compounds (SVOCs) by EPA Method 8270; and Metals RCRA  List + Hexavalent Chromium by EPA Method 6020/7199    ☐ Pesticides: Specify Analytical Method Number(s):     ☐ PCBs: Specify Analytical Method Number(s):           15  EMP Version 3, March 2023   ☐ Other Constituents & Respective Analytical Method(s) (e.g. Herbicides):    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.      ☒ If final grade sampling was NOT selected, please explain rationale:  Based on the proposed redevelopment plan and lack of impacts to Site soil above  background levels, final grade soil sampling is not recommended.  Following completion of  soil disturbance for future Site development (i.e., after grading and utility construction), an  environmental professional will assess the Site for areas that will not be covered upon  completion of the redevelopment with a minimum of 2 ft of documented clean fill soil  and/or landscaping materials, 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.      PART 1.B. IMPORTED FILL SOIL    NO SOIL MAY BE BROUGHT ONTO THE BROWNFIELDS PROPERTY WITHOUT PRIOR APPROVAL FROM  THE BROWNFIELDS REDEVELOPMENT SECTION.  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 Redevelopment Section), 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:  ☒ Check to confirm that the import volumes outlined below have been confirmed based on  geotechnical evaluations.    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?   Based on conversations with the PD, the preliminary grading plan, and the preliminary cut/fill  analysis, grading is expected to result in a net import.  According to the preliminary cut/fill  analysis, approximately 830 cubic yards of soil will need to be imported to the Site to reach final  grade elevations.           16  EMP Version 3, March 2023   3) If yes, what is the anticipated depth that fill soil will be placed at the property? (If a range  of depths, list the range.)  In general, fill areas associated with the proposed redevelopment are located across the entire  Site (Appendix B).  The thickness of the planned fill ranges up to approximately 1.5 ft.    PRIOR TO SOIL PLACEMENT AT THE BROWNFIELDS PROPERTY, a Soil Import Request must be  submitted for DEQ Brownfields review and approval. The request shall consist of a data  package that details:     ‐ Fill source location/history (Phase I if available, current aerials, etc.)  ‐ Analytical data that has been sampled in accordance with the below frequency and  following procedures outlined in the most recent Brownfields Redevelopment Section  Environmental Site Assessment Work Plan Minimum Requirements Checklist (Checklist)  and in accordance with DEQ IHSB Guidelines for Assessment and Cleanup of  Contaminated Sites (Guidelines)  ‐ A table comparing the import soil to existing site concentrations  ‐ A PE/PG recommendation of import  ‐ All relevant attachments listed in the Checklist    Soil Import Sampling Requirements:  Source Sample Frequency Sample Analysis  Virgin Material from DEQ  Brownfields Pre‐ approved Quarry  None (Contact Brownfields project manager for list of pre‐ approved Quarries)  DEQ Permitted Quarry  (Not Brownfields Pre‐ approved)  At least one  representative sample  from area of planned  import  VOCs, SVOCs, RCRA  Metals, any site specific  COCs (e.g. pesticides,  PCBs, etc.)  Other NC DEQ  Brownfields Property  At least one  representative sample  per 1,000 yd3 consisting  of a 3‐point composite  sample with grab sample  for VOCs based on the  highest PID reading  VOCs, SVOCs, RCRA  Metals, any site specific  COCs (e.g. pesticides,  PCBs, etc.)  Off‐site  unpermitted/regulated  property  Bulk Landscape Material  from Commercial Vendor  (i.e. topsoil)  No Sampling Required    If other special considerations apply, discuss:     ☒ Check to confirm that by the owner’s signature and the North Carolina Professional  Engineer/Geologist sealing this EMP the consultant understands that no work plan for suspect soil  sample collection will be submitted beyond this EMP, and that it is the responsibility of the sealing  professional and property owner to ensure that all applicable guidelines are followed and reported in  the Soil Import Request for DEQ approval. Failure to meet these requirements could result in  resampling and/or failure to approve import.        17  EMP Version 3, March 2023   PART 1.C. SOIL EXPORT    NO SOIL MAY LEAVE THE BROWNFIELDS PROPERTY WITHOUT APPROVAL FROM THE  BROWNFIELDS REDEVELOPMENT SECTION.  Failure to obtain approval may violate a brownfields  agreement causing a reopener or jeopardizing eligibility in the Section, endangering liability  protections and making said action possibly subject to enforcement.  Justifications provided  below must be approved by the Section in writing prior to completing transport activities.  Refer  to Brownfields IR 15 for additional details.     1) If export from the Brownfields Property is anticipated, export soil must be sampled at a  frequency of one sample per 1,000 yd3 consisting of a 3‐point composite sample with a  grab sample for VOCs based on the highest PID reading.  Samples shall be analyzed at a  minimum for VOCs, SVOCs, and RCRA metals plus any site specific COCs.      PRIOR TO EXPORT FROM THE BROWNFIELDS PROPERTY, a Soil Export Request must be  submitted for DEQ Brownfields review and approval. The request shall consist of a Data  Package that details:     ‐ Proposed Receiving Facility  ‐ Analytical data that has been sampled in accordance with the above referenced  frequency and following procedures outlined in the most recent Brownfields  Redevelopment Section Environmental Site Assessment Work Plan Minimum  Requirements Checklist (Checklist) and in accordance with DEQ IHSB Guidelines for  Assessment and Cleanup of Contaminated Sites (Guidelines)  ‐ A table comparing the export soil to concentrations on the receiving site concentrations  including risk comparison (Note that calculated risk cannot be increased on the receiving  site)  ‐ A North Carolina PE/PG recommendation of export  ‐ Written approval from the receiving site property owner representative for export  ‐ All relevant attachments listed in the Checklist    Soil Export Options  Impacts  Options  Use as  Beneficial Fill  Off‐site disposal at  other Brownfields  Property2,6,7  Off‐site disposal  at LCID/CD  Landfill1, 3  Off‐site disposal at Subtitle  D MSW/Permitted  Landfarm4  All Constituents below  applicable PSRGs X X X X  Constituents5 below  applicable PSRGs; Metals  below background but  above PSRGs   X X X  Constituents5 below  applicable PSRGs; Metals  above Background /PSRGs   X X X  Constituents above  Applicable PSRGs  X  X      18  EMP Version 3, March 2023   1: Requires Prior Written DEQ Approval  2: VOC impacted soils above applicable PSRGs shall not be placed directly beneath building footprints  without prior written DEQ approval.  3: Requires comparison to site specific metals concentrations.  4: Facility to determine if they can accept soil within their permit.  5: Constituents indicate any samples evaluated for other than metals.  6: Requires written approval from receiving site property owner representative.  7. Site COCs must be in comparable concentrations to receiving site and not significantly raise risk of  the receiving site.    ☒ Check to confirm that by the owner’s signature and the North Carolina Professional  Engineer/Geologist sealing this EMP the consultant understands that no work plan for suspect soil  sample collection will be submitted beyond this EMP, and that it is the responsibility of the sealing  professional and property owner to ensure that all applicable guidelines are followed and reported in  the Soil Export Request for DEQ approval. Failure to meet these requirements could result in  resampling and/or failure to approve export.     If other special considerations apply, discuss:     PART 1.D. MANAGEMENT OF UTILITY TRENCHES    ☐ Install liner between native impacted soils and base of utility trench before filling with clean fill  (Preferred)    ☒ Last out, first in principle for impacted soils (if soil can safely be reused onsite and is not a  hazardous waste), i.e., impacted soils are placed back at approximately the depths they were  removed from such that impacted soil is not placed at a greater depth than the original depth  from which it was excavated.    ☒ Evaluate whether necessary to install barriers in conduits to prevent soil vapor transport,  and/or degradation of conduit materials due to direct impact with contaminants.  ☒ If yes, provide specifications on barrier materials 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 install a passive vapor intrusion mitigation system (VIMS) during construction of  the multi‐family building.  As part of the VIMS design, the locations of sub‐grade utilities will be  evaluated to determine if utility trench dams may be warranted to mitigate potential  contaminated vapor migration.  The Vapor Intrusion Mitigation Plan will be submitted under  separate cover.      ☐ 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        19  EMP Version 3, March 2023   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 potentially impacted soil includes a distinct unnatural color, unexpected  chemical or petroleum 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 Hart & Hickman to observe the suspect condition.  If Hart & Hickman confirms that the  material may be impacted, then the procedures outlined in Managing On‐Site Soil above will be  implemented.  In addition, Hart & Hickman 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 workers are 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?  During groundwater assessment activities completed at the Site, depth to groundwater ranged  from approximately 19 ft bgs in higher areas in the northern portion of the Brownfields  property to approximately 20 ft bgs in lower lying areas located in the central and southern  portions of the Brownfields property.       2) What is the maximum depth of soil disturbance onsite?   The maximum excavation depth is estimated to be approximately 5 ft at proposed elevator  pits.  Additionally, deep foundation caissons will be installed to depths of up to 70 ft bgs at the  Site.  The soil cuttings from the caissons will be managed in accordance with Section 1 of this  EMP.  It is noted that no chlorinated solvents were detected in saturated zone sample SB‐4  (26‐28 ft).  See below for groundwater management procedures.    3) Is groundwater known to be contaminated by ☐onsite  ☒offsite   ☐both or ☐unknown  sources?  Describe source(s):   Previous groundwater assessment at the Brownfields property included collection of four (4)  groundwater samples for laboratory analysis.  Locations of the groundwater samples are shown  on Figures 3.  A tabular summary of groundwater sample laboratory analytical results is included  in Table 3.  Compound concentrations exceeding the DEQ NCAC 15A 2L Groundwater Quality  Standard (2L Standard) and/or the DEQ Vapor Intrusion Groundwater Screening Levels (GWSLs)  are shown in Figure 4.  A brief summary of the groundwater assessment results is provided  below.    VOCs and SVOCs  Groundwater sample analytical results indicate that VOCs cis‐1,2‐dichloroethene (up to 682      20  EMP Version 3, March 2023   micrograms per liter [µg/L), 1,1‐dichloroethane (up to 8.3 µg/L), methylene chloride (up to 36.1  C9 µg/L, trichloroethene or TCE (up to 118 µg/L), and tetrachloroethene or PCE (up to 612 µg/L)  were detected above the 2L Standards in the TMW‐2/GW‐DUP samples, which were collected  cross‐gradient from the former McCorkles Cleaners (DSCA Site DC600077) dry‐cleaning facility.   VOCs 1,1‐dichloroethane, PCE, and TCE were also detected above the Residential and/or Non‐ Residential Vapor Intrusion GWSLs in groundwater samples TMW‐2/GW‐DUP.  PCE and related  chlorinated VOCs were not detected above the Vapor Intrusion GWSLs in the remaining  groundwater samples collected at the Site.  Based on the groundwater flow direction and the  location where chlorinated VOCs were detected, the source of the chlorinated solvents is not  originating on the Site.      No other VOCs were detected at concentrations above the 2L Standards or Residential and Non‐ Residential Vapor Intrusion GWSLs in groundwater samples collected at the Site.  No SVOCs were  detected at concentrations above the laboratory method detection limits.    Metals  Metals were not detected at concentrations above the 2L Standards or Vapor Intrusion GWSLs.      4) What is the direction of groundwater flow at the Brownfields Property?   Shallow groundwater is expected to mimic surface topography which slopes generally  east/southeast in the northern and southern portions of the Site (Figure 1).      5) Will groundwater likely be encountered during planned redevelopment activities (e.g.  footer/utility construction or helical pilings?)    ☒Yes    ☐No   If yes, describe these activities:  Groundwater was encountered approximately 19 to 20 ft bgs at the Brownfields property.   Grading activities will not result in a decreased surface elevation and are proposed to reach  depths of 0.5 to 2.5 ft bgs in the northern and southern portions of the Site.  The deepest  trenches for utility installations are proposed for 5 to 8 ft bgs following grading.  Deeper  excavations associated with elevator pits and foundation work (including caissons) may extend  to depths up to approximately 70 ft below current grade.  Therefore, encountering  groundwater during foundation installation is anticipated.      In the event that 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).   Groundwater generated during dewatering activities in the southern portion of the Site will be  transferred to an approved frac tank or other enclosed containers such as a 55‐gallon drum  depending on the volume of water within the chlorinated solvent water management area as  depicted on Figure 3 and Figure 4.  Because the source of the PCE appears to be the McCorkles  Cleaners, the containers will be staged within a temporary double‐walled secondary  containment system or a lined and bermed secondary containment system and will be managed  as listed hazardous waste unless laboratory analysis demonstrates that drycleaning solvents are  not present in the water.  If concentrations of dry‐cleaning solvents are detected above  laboratory reporting limits, water within the container will be transported off‐Site for disposal      21  EMP Version 3, March 2023   at a facility permitted to accept/treat hazardous waste.      If results of samples collected from the containerized water do not contain dry‐cleaner solvents  at concentrations above the laboratory reporting limits and remaining compound  concentrations are below the 2L Standards and DEQ 2B Surface Water Standards (2B  Standards), water will be transported off‐Site as non‐hazardous waste, re‐used on‐Site as dust  control, or discharged to the storm sewer (if not impacted above DEQ surface water standards)  in accordance with applicable municipal and State regulations for erosion control and  construction stormwater control.    Appropriate worker safety measures will be undertaken if groundwater gathers in an open  excavation within an area determined to be impacted (based on previous sampling data, strong  odor, unnatural color, sheen, etc.) during construction activities.  The contractor will contact the  environmental professional to observe the area(s) suspected to be impacted.  The accumulated  water will be allowed to evaporate/infiltrate to the extent time for dissipation does not disrupt  the construction schedule.  Should the time needed for natural dissipation of accumulated  water be deemed inadequate, the water will be tested for the presence of VOCs, SVOCs, and  RCRA metals and disposed off‐site (if impacted), or tested and discharged to the storm sewer (if  not impacted above DEQ surface water standards) in accordance with applicable municipal and  State regulations for erosion control and construction stormwater control.  Equipment that has  been in contact with saturated soil within the chlorinated solvent water management area as  depicted on Figure 3 and Figure 4 will be rinsed before leaving the Brownfields Property.    6) 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     7) 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 Redevelopment Section’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.    8) Please provide additional details as needed:          The PD is not aware of existing monitoring wells located on the Brownfields property.  DEQ will be  notified if newly identified monitoring wells are found on the Brownfields property.       22  EMP Version 3, March 2023   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   2) If yes, 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  ☐ Unknown  4) Will workers or the public be in contact with surface water during planned redevelopment  activities or as part of the final redevelopment?    ☐ Yes  ☒ No  5) In the event that contaminated surface water is encountered during redevelopment  activities, or clean surface water enters open excavations, list activities for management of  such events (e.g. flooding, contaminated surface water run‐off, stormwater impacts):  If surface water run‐off gathers in an open excavation within an area determined to be impacted  during construction activities, appropriate worker safety measures will be undertaken.  The  accumulated water will be allowed to evaporate/infiltrate to the extent that the time for  dissipation does not disrupt the construction schedule.  Should the time needed for natural  dissipation of accumulated water be deemed inadequate, the water will be tested and disposed  off‐Site (if impacted), or tested and discharged to the storm sewer (if not impacted above DEQ  surface water standards) in accordance with applicable municipal and 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 the location of known contaminated sediment at the property.  5) In the event that contaminated sediment is encountered during redevelopment activities, list  activities for management of such events (stream bed disturbance):  Not applicable.    PART 5.  SOIL VAPOR    1) Do concentrations of volatile organic compounds at the Brownfields property exceed the  vapor intrusion screening levels (current version) in the following media:     Groundwater Exterior Soil Vapor Sub‐Slab Soil Vapor  Residential ☒ Yes ☐ No    ☐ Unknown  ☒ Yes ☐ No    ☐ Unknown  ☐ Yes ☒ No    ☐ Unknown      23  EMP Version 3, March 2023   Commercial ☒ Yes ☐ No    ☐ Unknown  ☐ Yes ☒ No    ☐ Unknown  ☐ Yes ☒ No    ☐ Unknown    2) Attach a map showing the locations of all soil vapor samples including any soil vapor  contaminants that exceeds screening levels and overlays planned site development features.     3) If applicable, at what depth(s) is exterior soil vapor known to be contaminated?     4) If applicable, 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 collection of two (2) sub‐slab  vapor samples within existing Site buildings in July 2022.  A tabular summary of the sub‐slab vapor  sample laboratory analytical results is provided in Table 3, and locations of the sub‐slab vapor  samples are shown on Figure 3 and Figure 4.      Several VOCs were detected in sub‐slab vapor samples at concentrations above the laboratory  method detection limits, but below Residential Vapor Intrusion SGSLs.    As noted above, results of worst‐case risk calculations do not indicate a significant vapor intrusion  concern for a residential or non‐residential use scenario.  However, as indicated above, the PD  intends to install a VIMS during construction of the Site building.  H&H collected four (4) exterior soil gas samples for laboratory analysis in July 2022.  The soil gas  samples were collected at approximately 6 ft bgs within the footprint of the proposed retail and  amenity spaces to evaluate the potential for structural vapor intrusion.  Soil gas sample locations are  shown on Figures 3 and 4, and a tabular summary of the laboratory analytical data is provided in  Table 3.    As shown in Table 3, the VOC benzene (up to 20 micrograms per cubic meter [µg/m3] was detected in  the four (4) exterior soil gas samples at concentrations exceeding the Residential Vapor Intrusion Sub‐ Slab and Exterior Soil Gas Screening Levels (SGSLs).  Chloroform (up to 31 µg/m3) was also detected in  soil gas samples SG‐2 and SG‐3 at concentrations above the Residential Vapor Intrusion SGSL.   Ethylbenzene (up to 77 µg/m3) was detected in soil gas samples SG‐1 and SG‐3 at concentrations  exceeding the Residential Vapor Intrusion SGSL.  No other VOCs were detected at concentrations  exceeding the Vapor Intrusion SGSLs.    Hypothetical worst‐case residential use scenario risk calculator results for the soil gas to indoor air  vapor intrusion pathway (LICR 1.5 x 10‐5 and HI 0.33) did not exceed the target threshold values for  cumulative carcinogenic or noncarcinogenic risks.  Although results of residential risk calculations do  not exceed the target threshold values, the PD intends to proactively install a DEQ Brownfields  approved VIMS designed by a North Carolina licensed Professional Engineer during construction of  the proposed apartment building.  The vapor intrusion mitigation plan will be provided as a separate  document.        24  EMP Version 3, March 2023     5) Will workers encounter contaminated exterior or sub‐slab soil vapor during planned  redevelopment activities?  ☐ Yes  ☐ No ☒ Unknown    In the event that apparent contaminated soil vapor is encountered (based on elevated PID  readings, unusual odors, etc.) during redevelopment activities (trenches, manways, basements or  other subsurface work,) list activities for management of such contact, INCLUDING notification to  DEQ within 48 hours of identification of the issue for determination of additional requirements:   If impacted soil vapors are encountered during future redevelopment activities, worker  breathing zones will be monitored using a calibrated photoionization detector by an  environmental professional.  If results indicate further action is warranted, appropriate  engineering controls (such as use of industrial fans) will be implemented.      PART 6. INDOOR AIR    1) Are indoor air data available for the Brownfields Property? ☐ Yes   ☒ No  2) If applicable, 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  ☒ N/A    ☒ If no, include rationale here:  As indicated above, sub‐slab vapor sample analysis within the existing commercial building did  not indicate the presence of a vapor intrusion concern.  Further, the Site 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  1) 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:    If yes, ☐ VIMS Plan Attached or ☒ VIMS Plan to be submitted separately    In the unlikely event there is evidence of potential indoor air issues (i.e., unusual odors) during  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 of indoor air for volatile organic vapors with a calibrated photoionization detector when  workers are present in the Site buildings.  If results indicate further action is warranted,  appropriate engineering controls (such as the use of industrial fans) will be implemented.         25  EMP Version 3, March 2023   If submitted separately provide date:   The PD intends to install a DEQ Brownfields approved passive vapor intrusion mitigation system  designed by a North Carolina licensed Professional Engineer during construction of the proposed  apartment and retail building.      VIMS Plan shall be signed and sealed by a NC Professional Engineer and follow the DEQ  Brownfields Redevelopment Section’s Vapor Intrusion Mitigation System Design Submittal  Requirements.    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     In this section, please provide actions that will be taken to identify or manage unknown  potential new sources of contamination.   During redevelopment activities, it is not uncommon  that unknown tanks, drums, fuel lines, landfills, or other waste materials are encountered.   Notification to DEQ Brownfields project manager, UST Section, Fire Department, and/or other  officials, as necessary and appropriate, is required when new potential source(s) of  contamination are discovered.  These Notification Requirements were outlined on Page 1 of this  EMP.      Should potentially impacted materials be identified that are inconsistent with known site  impacts, the DEQ Brownfields project manager will be notified, and a sampling plan will be  prepared based on the EMP requirements and site‐specific factors.  Samples will generally be  collected to document the location of the potential impacts.      Check the following chemical analysis that are to be conducted on newly identified releases:  ☒ Minimum Sample Requirements: Volatile organic compounds (VOCs) by EPA Method 8260;  Semi‐volatile organic compounds (SVOCs) by EPA Method 8270; and Metals RCRA List +  Hexavalent Chromium by EPA Method 6020/7199    ☐ Pesticides: Specify Analytical Method Number(s):       ☐ PCBs: Specify Analytical Method Number(s):       ☐ Other Constituents & Analytical Method(s) (e.g. Herbicides)  Please note, if field observations indicate the need for additional analyses, they should  be conducted, even if not listed here.     Please provide details on the proposed methods of managing the following commonly  encountered issues during redevelopment of Brownfields Properties.      26  EMP Version 3, March 2023   During construction activities, contractors may encounter unknown sub‐surface environmental  conditions (i.e., tanks, drums, or waste materials) that if encountered, will require proper  management.  Prior to beginning Site work, H&H will attend a pre‐construction kick‐off meeting  with the PD and the redevelopment contractors to discuss the DEQ approved EMP and various  scenarios when it would be appropriate and necessary to notify H&H of the discovery of unknown  subsurface features or potentially impacted media at the Site.    In the event that such conditions are encountered during site development activities, the following  environmental actions noted below will be used.  Sampling data for potentially impacted soil and  the disposition of impacted soil will be provided to DEQ when the data become available.      Underground Storage Tanks – Note that UST Section guidelines must be followed for sample  frequency during UST closure. Unless damage to onsite structures to remain as part of  redevelopment would occur, USTs shall be removed from the Brownfields Property:  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 DEQ  Brownfields.  DEQ Brownfields will be notified within 48 hours of discovery of the UST.    If a UST is encountered, the UST will be pumped out and removed, if possible.  The UST will be  transported off‐Site for disposal at a suitable facility.  If the UST contains residual fluids, the fluids  will be removed, sampled for VOCs, SVOCs, and RCRA metals, and transported off‐site for disposal  at a suitable facility based on the laboratory analytical results.  If a UST is encountered that cannot  be removed or does not require removal for geotechnical or construction purposes, 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.    Following UST removal or closure in place, closure soil sampling will be performed in general  accordance with the DEQ UST Section guidelines.      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 to a significant degree, the concrete will be sampled and analyzed by methods  specified by the disposal facility.        27  EMP Version 3, March 2023   Buried Waste Material – Note that if buried waste, non‐native fill, or any obviously filled materials  is encountered, the DEQ Brownfields Redevelopment Section must be notified to determine if  investigation of landfill gases is required:  If excavation into buried wastes or significantly impacted soils occurs, the contractor is instructed to  stop work in that location and notify the environmental consultant.   The environmental consultant  will review the materials and collect samples, if warranted.  In this event, confirmation sampling will  be conducted at representative locations in the base and the sidewalls of the excavation after the  waste or significantly impacted soil is removed.  The confirmation samples will be analyzed for  VOCs, SVOCs, and RCRA metals.  Areas of suspected contaminated soil that remain at the Site after  excavation is complete above the DEQ Residential PSRGs will be managed pursuant to this plan.      Re‐Use of Impacted Soils Onsite:  Please refer to description outlined in the Managing On‐Site Soil section of the EMP above.    If unknown, impacted soil is identified onsite, management onsite 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 onsite.     If other potential contingency plans are pertinent, please provide other details or scenarios as  needed below:    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, unless another date is specified in the  recorded Brownfields Agreement for this Brownfields Property.      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       29  EMP Version 3, March 2023         Tables Table 1 Summary of Soil Analytical DataFormer Bevs Touch Cleaners Charlotte, North CarolinaH&H Job No. AKR-008Evaluation AreaSample IDSB-1 SB-2 SB-3SB-5Date7/12/2022 7/12/2022 7/12/20227/11/2022Depth (ft bgs)0-2 0-2 0-2 0-2 0-2 26-28 8-10Sample Type Range Mean RangeUnitsVOCs (8260D)Acetone<0.04530.0414 J<0.05380.0502 J 0.0526 J<0.0368 <0.044514,000 210,000-- -- -- --2-Butanone (MEK) 0.0481 J 0.0452 J 0.0604 J 0.0489 J 0.0462 J 0.0550 J 0.0391 J 5,500 40,000-- -- -- --Ethylbenzene<0.0033 <0.0029 <0.0039 <0.00350.0042 J 0.0029 J 0.0035 J 6.1 27-- -- -- --Tetrachloroethene<0.0022 <0.0019 <0.0026 <0.00240.0060 J<0.0018 <0.002217 82-- -- -- --Xylene (Total) 0.0071 J<0.0035 <0.0048 <0.00430.0185 0.0051 J 0.0136 J 120 530-- -- -- --m&p-Xylene<0.0048 <0.0042 <0.0057 <0.00520.0082 J<0.00390.0066 J 120 500-- -- -- --o-Xylene 0.0071<0.0027 <0.0037 <0.00330.0103 0.0051 J 0.0070 140 590-- -- -- --SVOCs (8270E)ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL NA ALL BDL -- -- -- -- -- --Metals (6020B/7471B/7199)Arsenic2.80.901.1 2.7 1.9NA0.24 J0.68 3.0--1.0 - 18 4.8 2.93 - 4.02Barium207192121 77.3 68.4NA63.83,100 47,000--50 - 1,000 356 19.6 - 44.8Cadmium <0.0340.047 J<0.0350.040 J<0.034 NA <0.0341.4 20--1.0 - 10 4.3<0.106 - 0.135 JChromium (total)51.726.826.2 120 87.9NA2.0 JNE NE--7.0 - 300 65 65.2 - 7.2Chromium (VI)0.964 J<0.2880.396 J 2.99 1.80NA <0.3160.31 6.5--NS NS<0.323 - <0.338Chromium (III)50.7426.5125.80 117.01 86.1NA1.6823,000 350,000--NS NS 72.2 - 65.2Lead2.51.77.4 17.1 16.8NA1.9400 800--ND - 50 16 11.2 - 17.3Mercury0.012 J<0.00930.029 0.062 0.051NA <0.00944.7 70--0.03 - 0.52 0.121 0.0953 - 0.0962Selenium 0.51 J 0.16 J 0.32 J 0.52 J 0.53 JNA<0.1278 1,200--<0.1 - 0.8 0.42 0.980 - 1.310Silver<0.24 <0.21 <0.24 <0.23 <0.24NA<0.2378 1,200--ND - 5.0 NS<0.196 - <0.205 Metals (6010D TCLP)ChromiumNA NA NA <0.0037 mg/L NA NA NA-- --5.0 mg/L-- -- --Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Toxicity Characteristic Hazardous Waste Threshold Level obtained from the EPA Hazardous Waste Characteristics Reference Document (dated October 2009).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 Woodlawn Green Brownfields property (Brownfields Project No. 22023-18-060). 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. VOCs = volatile organic compounds; SVOCs = semi-VOCs; ft bgs= feet below ground surface; mg/L= milligrams per liter; NS = not specified; NE = not established; -- = not applicableJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. Screening Criteriamg/kgResidential PSRGS (1)GrabIndustrial/Commercial PSRGS (1)Maximum Concentration for TCLP (2)Background Metals on Nearby Brownfields Properties (4)Regional Background Metals in Soil (3)Northwestern Portion of Site Cross-Gradient of Former McCorkles CleanersSB-4/SB-DUP-17/11/2022https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Akridge/AKR.008 1427 South Boulevard/Brownfields/EMP/Tables/Data TablesTable 1 (Page 1 of 2)Hart & Hickman, PC Table 1 Summary of Soil Analytical DataFormer Bevs Touch Cleaners Charlotte, North CarolinaH&H Job No. AKR-008Evaluation AreaSample IDSB-6 SB-7Date7/12/2022 7/11/2022Depth (ft bgs)0-2 0-2Sample Type Range Mean Range UnitsVOCs (8260D)Acetone 0.0996 J<0.0572 <0.0476 <0.048514,000 210,000-- -- -- --2-Butanone (MEK) 0.128 J 0.0569 J 0.0443 J 0.0485 J 5,500 40,000-- -- -- --Ethylbenzene<0.00450.0048 J<0.00350.0043 J 6.1 27-- -- -- --Tetrachloroethene<0.0030 <0.0028 <0.0023 <0.002417 82-- -- -- --Xylene (Total) 0.0188 J 0.0182<0.01480.0094 J 120 530-- -- -- --m&p-Xylene 0.0091 J 0.0087 J<0.0148 <0.0052120 500-- -- -- --o-Xylene 0.0098 0.0095<0.00330.0094 140 590-- -- -- --SVOCs (8270E)ALL BDL ALL BDL ALL BDL ALL BDL -- -- -- -- -- --Metals (6020B/7471B/7199)Arsenic1.3 1.7 3.4 1.60.68 3.0--1.0 - 18 4.8 2.93 - 4.02Barium243 31.3 84.3 48.93,100 47,000--50 - 1,000 356 19.6 - 44.8Cadmium 0.053 J<0.0380.13 0.051 J1.4 20--1.0 - 10 4.3<0.106 - 0.135 JChromium (total)46.2 36.2 35.6 21.9NE NE--7.0 - 300 65 65.2 - 7.2Chromium (VI)0.439 J 0.385 J 0.665 J 0.756 J0.31 6.5--NS NS<0.323 - <0.338Chromium (III)45.76 35.82 34.94 21.1423,000 350,000--NS NS 72.2 - 65.2Lead17.7 7.2 53.0 22.7400 800--ND - 50 16 11.2 - 17.3Mercury0.024 0.016 J 0.062 0.0714.7 70--0.03 - 0.52 0.121 0.0953 - 0.0962Selenium0.65 0.54 J0.42 J 0.34 J 78 1,200--<0.1 - 0.8 0.42 0.980 - 1.310Silver<0.26 <0.26<0.25 <0.2578 1,200--ND - 5.0 NS<0.196 - <0.205 Metals (6010D TCLP)ChromiumNA NA NA NA-- --5.0 mg/L-- -- --Notes:1) North Carolina Department of Environmental Quality (DEQ) Preliminary Soil Remediation Goals (PSRGs) dated January 2023.2) Environmental Protection Agency (EPA) Toxicity Characteristic Hazardous Waste Threshold Level obtained from the EPA Hazardous Waste Characteristics Reference Document (dated October 2009).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 Woodlawn Green Brownfields property (Brownfields Project No. 22023-18-060). 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. VOCs = volatile organic compounds; SVOCs = semi-VOCs; ft bgs= feet below ground surface; mg/L= milligrams per liter; NS = not specified; NE = not established; -- = not applicableJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration. Grab mg/kgAdjacent to Former Gas StationScreening CriteriaBackground Metals in Nearby Brownfield Properties (4)Residential PSRGs (1)Industrial/ Commercial PSRGs (1)Maximum Concentration for TCLP (2)Regional Background Metals in Soil (3)SB-8/SB-DUP-27/12/20220-2https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Akridge/AKR.008 1427 South Boulevard/Brownfields/EMP/Tables/Data TablesTable 1 (Page 2 of 2)Hart & Hickman, PC Table 2 Summary of Groundwater Analytical DataFormer Bevs Touch CleanersCharlotte, North CarolinaH&H Job No. AKR-008Evaluation AreaUpgradient Portion of SiteDowngradient Portion of Site Former Gas StationSample IDTMW-1 TMW-3 TMW-4Date7/13/2022 7/13/2022 7/13/2022UnitsVOCs (8260D)Di-Isopropyl Ether 2.1<1.5 <1.5 <0.311.370 1,4005,9001,1-Dichloroethane <0.378.38.1<0.37 <0.3767.6331,1-Dichloroethene <0.355.4 5.3<0.35 <0.35350 39160cis-1,2-Dichloroethene<0.38682 671<0.38 <0.3870 50210trans-1,2-Dichloroethene<0.404.7 J 4.4 J<0.40 <0.40100 22 91Methylene Chloride <2.036.1 C933.7 C9<2.0 <2.05 760 4,000Tetrachloroethene <0.29612576<0.29 <0.290.7 12 48Trichloroethene<0.38118113<0.38 <0.3831.04.4SVOCs (8270E)ALL BDL ALL BDL ALL BDL ALL BDL ALL BDL -- -- --Metals (6020B/7470A)Arsenic<0.0870.11 J 0.094 J 0.22 J 0.48 J 10 NE NEBarium 73.3 51.2 51.5 82.4 73.8 700 NE NECadmium<0.060 <0.060 <0.060 <0.0600.062 J 2 NE NEChromium (Total) 0.70 J 2.4 2.4 2.0 8.0 10 NE NELead<0.077 <0.077 <0.0770.30 J 0.58 J 15 NE NEMercury<0.12 <0.12 <0.12 <0.12 <0.121 0.18 0.75Selenium<0.0722.2 2.2 0.15 J 0.076 J 20 NE NESilver<0.070 <0.070 <0.070 <0.070 <0.07020 NE NENotes:1) North Carolina Department of Environmental Quality (DEQ) 15A NCAC 02L.0202 Groundwater Standards (2L Standards) dated April 2022.2) DEQ Vapor Intrusion Groundwater Screening Levels (GWSLs) dated January 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; NE = not establishedC9 = Common laboratory contaminant. 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-2/GW-DUPCross-Gradient of Former McCorkles Cleaners7/13/2022https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Akridge/AKR.008 1427 South Boulevard/Brownfields/EMP/Tables/Data Tables6/27/2023Table 2 (Page 1 of 1)Hart & Hickman, PC Table 3Summary of Soil Gas Analytical DataFormer Bevs Touch CleanersCharlotte, North CarolinaH&H Job No. AKR-008Evaluation AreaSample IDSSV-1 SSV-2 SG-1 SG-2 SG-3Sample Date7/14/2022 7/14/2022 7/13/2022 7/13/2022 7/13/2022Sample Type UnitsVOCs (TO-15)Acetone 55 4,200 210 48 70 47 53 NE NEBenzene 2.4 1.916 19 20 14 2012 160Bromoform<1.4 <1.4 <1.4 <1.4 <1.41.7 J 2.8 85 1,1002-Butanone (MEK)<6.37.1 J 16 J 7.4 J 9.4 J 8.1 J 8.4 J 35,000 440,000Carbon Disulfide 1.3 J 1.7 J 92 50 120 61 100 4,900 61,000Chloroethane<0.47 <0.47 <0.47 <0.47 <0.47 <0.471.4 28,000 350,000Chloroform 0.96 J 3.3<0.9331 8.24.0 4.0 4.1 53Chloromethane 0.39 J 1.2<0.334.6<0.332.2 4.3 630 7,900Cyclohexane 5.4 1.6 4.7<0.42 <0.42 <0.424.0 42,000 530,000Dichlorodifluoromethane 2.5 2.2 1.8 1.6 1.7 1.2 2.5 700 8,800Ethanol 1,500 2,800 87 17 23 13 J 18 NE NEEthyl acetate<3.67.0 J 50<3.6 <3.6 <3.64.1 J 490 6,100Ethylbenzene 8.5 1577287713 J 25 37 4904-Ethyltoluene<0.60 <0.6026 10 17 3.9 3.5 NE NEn-Heptane 1.3<0.5253 20 54 21 40 2,800 35,000Hexachloro-1,3-butadiene<1.8 <1.8 <1.8 <1.8 <1.8 <1.8 <1.84.3 56n-Hexane<3.7 <3.724 J 8.4 J 11 J 36 36 4,900 61,000Isopropyl Alcohol 5.4 J, L-03, V-05 560 L-03, V-05<3.4 <3.4 <3.4 <3.4 <3.41,400 18,000Methyl-tert-butyl ether (MTBE) 0.71 J<0.56 <0.56 <0.56 <0.56 <0.56 <0.56360 4,7004-Methyl-2-pentanone (MIBK)<0.44 <0.4419 2.2<0.44 <0.44 <0.4421,000 260,000Naphthalene<0.79 <0.790.94 J 0.82 J 0.80 J 1.0 J<0.792.8 36Propylene<3.0 <3.069 18 8.7 J 42<3.021,000 260,000Styrene<0.45 <0.451.4 1.9 0.68 J 1.5 1.4 J 7,000 88,000Tetrachloroethene 11<1.040 3.3 11 21 37 280 3,500Tetrahydrofuran<0.97 <0.975.1<0.971.6 J<0.97 <0.9714,000 180,000Toluene 1.3 1.8 390 150 410 63 170 35,000 440,0001,1,1-Trichloroethane1.0 J<0.86 <0.86 <0.86 <0.86 <0.86 <0.8635,000 440,000Trichlorofluoromethane 1.7 J 1.4 J 3.6 J 2.9 J 2.1 J 2.2 J 1.7 J NE NE1,1,2-Trichlorotrifluoroethane<1.7 <1.711 25 120 13 17 35,000 440,0001,2,4-Trimethylbenzene 0.69 J 0.59 J 61 27 30 5.6 7.2 420 5,3001,3,5-Trimethylbenzene<0.52 <0.5221 7.5 11 2.1 3.1 420 5,300Vinyl chloride<0.46 <0.46 <0.460.89<0.460.70 0.95 5.6 280o-Xylene 38 51 270 92 230 42 74 700 8,800m&p-Xylene 29 27 88 30 75 16 26 700 8,800Notes:1) North Carolina Department of Environmental Quality (DEQ) Vapor Intrusion Sub-Slab and 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 establishedJ = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.L-03 = Laboratory fortified blank/laboratory control sample recovery is outside of control limits resulting in a concentration that is likely biased on the low side for this compound.V-05 = Continuing calibration did not meet method specifications and was biased on the low side of this compound. Increased uncertainty is associated with the reported value which is likely to be biased on the low side for this compound. µg/m3Non-Residential SGSLs (1)Screening CriteriaSG-4/SG-DUPExisting Commercial Building Proposed Retail and Amenity SpaceExterior Soil Gas Sub-Slab Soil GasResidential SGSLs (1)7/13/2022https://harthick.sharepoint.com/sites/MasterFiles‐1/Shared Documents/AAA‐Master Projects/Akridge/AKR.008 1427 South Boulevard/Brownfields/EMP/Tables/Data Tables6/27/2023Table 3 (Page 1 of 1)Hart & Hickman, PC Figures REVISION NO. 0 JOB NO. AKR-008 DATE: 5-30-23 FIGURE NO. 2 FORMER BEVS TOUCH CLEANERS 1427 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA SITE MAP LEGEND BROWNFIELDS PROPERTY BOUNDARY PARCEL LINE PAD-MOUNTED TRANSFORMER DUMPSTER NOTES: 1. AERIAL IMAGERY AND BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2022. 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology BETTER MED URGENT CARE (1431 SOUTH BOULEVARD) SOU T H B O U L E V A R D CLEVELAND AVENUEVEGETATED LAND RESIDENTIAL APARTMENTS (222 E. BLAND STREET) (1225 S. CALDWELL STREET) 106 105 104 103 102 101 UNIT TENANT 101 CENTRE SOUTH 102 SAVVY SECONDS 103 FRESH NAILS BAR 104 MODERN MAN 105 LUCKY FISH SEAFOOD & MEAT MARKET 106 DESTINE TO MAKE IT FITNESS SECOND FLOOR = VACANT S:\AAA-Master Projects\Akridge\AKR.008 1427 South Boulevard\Figures\SITE MAP.dwg, FIG 2, 5/31/2023 9:03:10 AM, kmckinney REVISION NO. 0 JOB NO. AKR-008 DATE: 5-30-23 FIGURE NO. 3 FORMER BEVS TOUCH CLEANERS 1427 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA SAMPLE LOCATION MAP LEGEND SITE PROPERTY BOUNDARY PARCEL LINE CHLORINATED SOLVENT WATER MANAGEMENT AREA PAD-MOUNTED TRANSFORMER DUMPSTER RETAIL/AMENITY SPACE LOADING DOCK AND SPEED RAMP SOIL GAS SAMPLE LOCATION SUB-SLAB GAS SAMPLE LOCATION TEMPORARY MONITORING WELL LOCATION SOIL BORING LOCATION CO-LOCATED SOIL BORING AND TEMPORARY MONITORING WELL CO-LOCATED SOIL BORING AND SOIL GAS SAMPLE NOTES: 1.AERIAL IMAGERY AND BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2022. 2.PROPOSED REDEVELOPMENT BASED ON A PRELIMINARY SITE PLAN DATED 3/24/2022. 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology BETTER MED URGENT CARE (1431 SOUTH BOULEVARD) SOU T H B O U L E V A R D CLEVELAND AVENUEVEGETATED LAND RESIDENTIAL APARTMENTS (222 E. BLAND STREET) (1225 S. CALDWELL STREET) SB-6 SG-3 TMW-4/ SB-7 SB-8 TMW-1 SG-2/ SB-3 SG-1/ SB-2 SSV-2 SG-4SSV-1 TMW-3/ SB-5 TMW-2/ SB-4 SB-1 106 105 104 103 102 101 UNIT TENANT 101 CENTRE SOUTH 102 SAVVY SECONDS 103 FRESH NAILS BAR 104 MODERN MAN 105 LUCKY FISH SEAFOOD & MEAT MARKET 106 DESTINE TO MAKE IT FITNESS SECOND FLOOR = VACANT S:\AAA-Master Projects\Akridge\AKR.008 1427 South Boulevard\Brownfields\EMP\Figures\SITE MAP-20230602.dwg, FIG 3, 6/27/2023 6:43:55 AM, shaynes REVISION NO. 0 JOB NO. AKR-008 DATE: 6-5-23 FIGURE NO. 4 FORMER BEVS TOUCH CLEANERS 1427 SOUTH BOULEVARD CHARLOTTE, NORTH CAROLINA COMPOUND CONCENTRATION MAP LEGEND SITE PROPERTY BOUNDARY PARCEL LINE CHLORINATED SOLVENT WATER MANAGEMENT AREA RETAIL/AMENITY SPACE LOADING DOCK AND SPEED RAMP SOIL GAS SAMPLE LOCATION SUB-SLAB GAS SAMPLE LOCATION TEMPORARY MONITORING WELL LOCATION SOIL BORING LOCATION CO-LOCATED SOIL BORING AND TEMPORARY MONITORING WELL CO-LOCATED SOIL BORING AND SOIL GAS SAMPLE NOTES: 1.BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2022. 2.SOIL, GROUNDWATER, AND VAPOR SAMPLES COLLECTED BY H&H FROM 7/11/22 TO 7/14/22. 3.FOR SOIL, ONLY SAMPLES WITH RESIDENTIAL EXCEEDENCES ABOVE THE RESIDENTIAL PRELIMINARY SOIL REMEDIATION GOALS (PSRGs) DATED JANUARY 2023 ARE SHOWN. FOR SOIL GAS, ONLY SAMPLES WITH EXCEEDENCES ABOVE THE NC DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ) DIVISION OF WASTE MANAGEMENT (DWM) VAPOR INTRUSION SUB-SLAB & EXTERIOR SOIL GAS SCREENING LEVELS (SGSLs) DATED JANUARY 2023 ARE SHOWN. FOR GROUNDWATER, ONLY SAMPLES WITH RESIDENTIAL DEQ DWM VAPOR INTRUSION GROUNDWATER SCREENING LEVELS AND/OR NC DEQ 15A NCAC 02L.0202 GROUNDWATER STANDARDS (2L STANDARDS) ARE SHOWN. 4.mg/kg = MILIGRAMS PER KILIGRAM µg/m3 = MICROGRAMS PER METER CUBED µg/L = MICROGRAMS PER LITER 5.J = LABORATORY ESTIMATED CONCENTRATION C9 = COMMON LABORATORY CONTAMINANT 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology BETTER MED URGENT CARE (1431 SOUTH BOULEVARD) SOU T H B O U L E V A R D CLEVELAND AVENUEVEGETATED LAND RESIDENTIAL APARTMENTS (222 E. BLAND STREET) (1225 S. CALDWELL STREET) SB-6 SG-3 TMW-4/ SB-7 SB-8 TMW-1 SG-2/ SB-3 SG-1/ SB-2 SSV-2 SG-4SSV-1 TMW-3/ SB-5 TMW-2/ SB-4 SB-1 SB-1 (SOIL AT 0-2 FT)7/12/22 CHROMIUM (VI)0.964 J mg/kg CONSTITUENT CONCENTRATION SAMPLE ID SAMPLE DATE SB-1 (SOIL AT 0-2 FT)7/12/22 CHROMIUM (VI)0.964 J mg/kg SB-3 (SOIL AT 0-2 FT)7/12/22 CHROMIUM (VI)0.396 J mg/kg SB-6 (SOIL AT 0-2 FT)7/12/22 CHROMIUM (VI)0.439 J mg/kg SG-1 (SOIL GAS)7/13/22 BENZENE 16 µg/m3 ETHYLBENZENE 77 µg/m3 SG-2 (SOIL GAS)7/13/22 BENZENE 19 µg/m3 CHLOROFORM 31 µg/m3 SB-8/SB-DUP-2 (SOIL AT 0-2 FT)7/12/22 CHROMIUM (VI)0.665 J mg/kg, 0.756 J mg/kg TMW-2/GW-DUP (GROUNDWATER)7/13/22 1,1-DICHLOROETHANE 8.3 µg/L, 8.1 µg/L cis-1,2,-DICHLOROETHYLENE 682 µg/L, 671 µg/L METHYLENE CHLORIDE 36.1 C9 µg/L, 33.7 C9 µg/L TETRACHLOROETHYLENE 612 µg/L, 576 µg/L TRICHLOROETHYLENE 118 µg/L, 113 µg/L SB-7 (SOIL AT 0-2 FT)7/11/22 CHROMIUM (VI)0.385 J mg/kg SG-3 (SOIL GAS)7/13/22 BENZENE 20 µg/m3 CHLOROFORM 8.2 µg/m3 ETHYLBENZENE 77 µg/m3 SB-4/SB-DUP-1 (SOIL AT 0-2 FT)7/11/22 CHROMIUM (VI)2.99 mg/kg, 1.80 mg/kg SG-4/SG-DUP (SOIL GAS)7/13/22 BENZENE 14 µg/m3, 20 µg/m3 S:\AAA-Master Projects\Akridge\AKR.008 1427 South Boulevard\Brownfields\EMP\Figures\SITE MAP-20230602.dwg, FIG 4 (2), 6/27/2023 6:44:19 AM, shaynes Appendix A Preliminary Redevelopment Plan UP BUILDING ELEMENTS N 278.485 E 141.501 10.000 ELEVATION (MAY BE RELATIVE TO PROJECT BENCHMARK OR OTHER DATUM- REFER TO GENERAL NOTES COORDINATES AT POINT (MAY BE RELATIVE TO PROJECT BENCHMARK OR OTHER DATUM- REFER TO GENERAL NOTES) PROPERTY LINE (REFER TO CIVIL DRAWINGS AND SURVEY FOR PROPERTY INFORMATION) SITE PLAN LEGEND A B C E F G 1 2 5 8 3 RETAIL TRASH/RECYCLING 68 RESIDENTIAL STORAGE 67 BACKFLOW 64 FCC 76 AUX. PACKAGE 75 4 6 7 F.5 F.7E.7A.5 E.2 5.8 6.5 3.1 E.5 SERVICE RIGHT OUT ONLY LOADING (10' x 30') ONE WAY/ SERVICE ONLY TRUCKSOUTH BLVD PROPERTY LINE SETBACK D RETAIL 100 PET WASH 80 BIKE STORAGE 06 STAIR 3 66 STAIR 1 65 MAINTENANCE OFFICE 04 DW/FP 03 ELECTRICAL 02 GENERATOR 01 STAIR 2 77 ELEV. VESTIBULE 99 TRASH RECYCLING 133 0.9 RESIDENTIAL RECYCLING STAGING AND BULK STORAGE 69 B.7 B.9A.2 A.3 A.7 C.7 C.9 D.5 D.9 E.3 E.4 F.4 F.6 F.8 G.1 1.3 1.9 2.3 3.5 5.1 6.9 6.1 AA 1.2 1.4 3.2 F.9 5.9 6.4 6.6 6.2 RETAIL GREASE TRAP5'-1 5/8"A B C E F G 1 2 5 8 3 4 6 7 F.5 F.7E.7A.5 E.2 5.9 6.5 3.1 E.5D 1. EXTERIOR DIMENSIONS AT MASONRY VENEER ARE COURSING, NOT ACTUAL, AND ARE TO FACE OF MASONRY. 2. EXTERIOR DIMENSIONS AT EIFS VENEER ARE TO FACE OF FINISH EIFS. 3. EXTERIOR DIMENSIONS AT PRECAST ARE TO FACE OF PRECAST. 4. INTERIOR DIMENSIONS INDICATED ARE TO FACE OF GWB, FACE OF MASONRY AND CENTERLINES OF COLUMNS, UNO. 5. LOCATE DOOR OPENINGS 4" FROM NEAREST PERPENDICULAR WALL. 6. RATED WALLS/PARTITIONS TO BE CONSTRUCTED TIGHT TO STRUCTURE. ALL PENETRATIONS AND TERMINAL JOINTS ARE TO BE INSTALLED AS SHOWN IN APPLICABLE UL JOINT OR PENETRATION DETAIL. 7. WHERE PARTITIONS OF DIFFERENT FIRE RATINGS INTERSECT, THE HIGHEST RATED PARTITION SHALL CONTINUE THROUGH. MAINTAIN PARTITION FIRE RATING BEHIND RECESSED FIRE EXTINGUISHER CABINETS. 8. RATED WALLS INTERSECTING EXTERIOR WALLS SHALL EXTEND TO THE INSIDE FACE OF EXTERIOR SHEATHING. 9. INSTALL BLOCKING IN PARTITIONS FOR CASEWORK, WALL MOUNTED EQUIPMENT, TRIM, AND RELATED CONSTRUCTION. 10. SEE LIFE SAFETY PLANS FOR LOCATIONS OF FIRE RATED AND SMOKE WALLS 11. SEE SHEET FOR CONSTRUCTION SUBSYSTEMS (OR PARTITION SCHEDULE) 12. SEE SHEET FOR INTERIOR ELEVATIONS, ACCESSORY DESCRIPTIONS & MOUNTING HEIGHTS. 13. SEE STRUCTURAL DRAWINGS FOR SLAB DEPRESSIONS AND CUTOUTS. 14. SEE BUILDING ELEVATION DRAWINGS FOR LOCATION OF EXTERIOR MASONRY CONTROL JOINTS. 15. FIELD VERIFY LOCATION OF INTERIOR WALL & CEILING CONTROL JOINTS REQUIRED IN THE SPECIFICATION WITH ARCHITECT PRIOR TO INSTALLATION. 16. WALLS, INCLUDING GYP. BD. AT PERIMETER OF ROOMS/SPACES WITHOUT CEILINGS, I.E. EXPOSED STRUCTURE, SHALL EXTEND TO STRUCTURE ABOVE. 17. PROVIDE (5) FLOOR DRAINS PER PARKING LEVEL. SEE PLUMBING. 18. AT FIRE SERVICE ACCESS ELEVATORS PROVIDE JR SMITH STAINLESS STEEL THRESHOLD DRAIN. 19. SEE _____ FOR EXTERIOR WALL RATING REQUIREMENTS. 20. SEE BUILDING ELEVATIONS FOR WINDOW TYPES. A-001 FLOOR PLAN SHEET NOTES G-100THE LINE SHOWN ABOVE IS EXACTLY ONE INCH LONG AT THIS SHEETS ORIGINAL PAGE SIZELS3P PROJECT:ORIG SUBMISSION:NOT FOR CONSTRUCTIONSHEET NAME: SHEET: A B C D E 1 2 3 4 5 6 DATE DESCRIPTION∆ COPYRIGHT 2021 ALL RIGHTS RESERVED. PRINTED OR ELECTRONIC DRAWINGS AND DOCUMENTATION MAY NOT BE REPRODUCED IN ANY FORM WITHOUT WRITTEN PERMISSION FROM LS3P ASSOCIATES LTD. 12/16/2022 12/16/2022 10:39:27 AMA-050 ARCHITECTURAL SITE PLAN 9512-2229701427 SOUTH BLVD.CHARLOTTE, NORTH CAROLINA 282031427 SOUTH BLVD100% DESIGN DEVELOPMENT PROJECT NORTH TRUE NORTH WWW.LS3P.COM 227 WEST TRADE STREET, SUITE 700 CHARLOTTE, NORTH CAROLINA 28202 TEL. 704.333.6686 FAX. 704.333.2926 3/32" = 1'-0"A1 ARCHITECTURAL SITE PLAN Appendix B Preliminary Grading Plan and Cut/Fill Analysis Not EnclosedPACKAGE73A0"RESIDENTIALSTORAGE67RETAILTRASH/RECYCLING68BACKFLOW64STAIR 366STAIR 1654557.53 SFRETAIL100246.29 SFAUX.PACKAGE75311.68 SFFCC76STAIR 277TRASHRECYCLING13399ELEV.VESTIBULE73APACKAGE69RESIDENTIALRECYCLINGSTAGINGAND BULKSTORAGE04MAINTENANCEOFFICE03DW/FP02ELECTRICAL06BIKESTORAGEGENERATOR01PETWASH80VESTIBULE8110%[No Slope]6.25%6.25%6"0"-1'-3"0"0"-1'-3"0"0"11.79%6"-6"-5"0"0"4.35%10%0"0"3'-0"3'-0"3'-0"5.05%-1'-3"0"-1'-3"0"0"0"0"0"0"3206ELEVATORLOBBY1119.58 SFLOBBY3207998.92 SFMAIL3208PCCEPCCEPCCEPCCEPCCE PCCE PCCE WUGPUGP UGPUGPUGPUGPUGPUGPUGPUGP UGP UGP UGPUGPUGP UGP UGP UGP UGPUGPUGP GAS GAS GAS GAS GAS WWWWWWWWWWWSSSSSSSSSSSS SS SS SS SS SS SS SS W TC 731.65G 731.15TC 731.28G 730.78730.90 FGTC 730.60G 730.10TC 730.27G 729.77TC 729.02G 728.52TC 729.62G 729.12TC 730.90G 730.40TC 731.13G 730.631.50%1.00%1.50% 1.50%728.77 FGFG 732.00FG 732.00FG 731.68FG 731.50FG 731.50FG 730.25FG 730.25FG 729.43FG 731.50FG 731.00EX. 725.19EX. 730.65EX. 728.89EX. 732.00EX. 729.16EX. 727.35EX. 728.11FG 730.25FG 731.50FG 731.50FG 731.50FG 731.50FG 731.50FG 731.50FG 731.59FG 731.77FG 731.98FG 731.63FG 731.38FG 731.38FG 731.37FG 731.28FG 731.28FG 730.80FG 730.40FG 730.09FG 730.08FG 731.49FG 731.31FG 731.21FG 731.07FG 730.91FG 730.58FG 730.24FG 729.90FG 729.80FG 731.40FG 730.97FG 730.53FG 730.25FG 731.88FG 731.73FG 729.96FG 729.78EX. 729.08FG 729.94FG 729.82EX. 729.04FG 729.92FG 729.82EX. 729.01FG 730.03FG 729.94EX. 729.02FG 730.13FG 730.04EX. 728.43FG 730.23FG 730.20FG 730.25FG 730.25EX. 726.99FG 730.25FG 731.85FG 731.90FG 731.94FG 731.50FG 731.50FG 731.50FG 731.50FG 731.50FG 731.00FG 731.50TW 731.44BW 729.82FG 731.50FG 730.51FG 730.56FG 730.60FG 730.66FG 730.69FG 730.76FG 730.54FG 730.61FG 730.29FG 730.36FG 730.01FG 730.09FG 729.39FG 729.56EX. 730.71FG 730.75FG 729.86EX. 729.21EX. 729.95EX. 730.25EX. 730.52EX. 730.64EX. 730.39EX. 730.14EX. 729.59EX. 730.33EX. 730.91EX. 731.39EX. 731.62EX. 732.11EX. 732.35EX. 732.46FG 730.83FG 730.10FG 730.01FG 730.74FG 731.15FG 731.07FG 731.41FG 731.34FG 731.74FG 731.83FG 732.28FG 730.14FG 730.25FG 730.25FG 730.25FG 731.41FG 731.49FG 731.41FG 731.50FG 731.41FG 731.50FG 732.10FG 732.01FG 731.84FG 731.72FG 731.71FG 731.83FG 729.98FG 730.10FG 730.11FG 729.99FG 729.98FG 730.10FG 731.502.18% 4.65%1.72%1.04%1.53%1.00%1.10%3.11%2.97%2.68%1.50%1.50%1.50%1.50%1.50%1.50%1.50%TS 730.96FG 730.46TS 731.46FG 730.963.48%TS 731.46FG 730.96TS 730.96FG 730.46TW 731.44BW 729.52TW 729.79BW 728.33TW 729.30BW 726.32TW 730.11BW 727.39TW 730.20BW 727.63TW 730.09BW 728.78FG 730.23731 730 726 3:1 MAX3:1 MAXTW 731.44BW 729.20FG 730.27FG 730.18FG 730.103.36%7307317321.07%FG 731.37FG 731.14PID: 123-021-02HORIZON DEVELOPMENTPROPERTIES, INC.DB 33075 PG 824EX. LAND USE: HOME FOR THEAGED EX. ZONING: TOD-MOPID: 123-021-03HORIZON DEVELOPMENTPROPERTIES, INC.DB 33075 PG 824EX. LAND USE: HOME FOR THE AGEDEX. ZONING: TOD-MOPID: 123-028-18MERIDIAN COMMERCIAL LLCDB 32218 PG 502-506EX. LAND USE: COMMERCIALEX. ZONING: TOD-UC1427 SOUTH BLVDAKRIDGE + KETTLER1427 SOUTH BOULEVARDCHARLOTTE, NC 282031022096GRADING PLANN/ALDILDILDIC4-0012/15/2022 9:38 AM KEVIN HOPKINS \\CORP.LANDDESIGN.COM\LDCORPDATA\PROJECTS\CLT\_2022\1022096\CAD\DOCUMENTATION\1022096_PLN_GRAD.DWGKEY MAPSEALSHEET NUMBERSHEET TITLELANDDESIGN PROJ.#SCALEPROJECTNORTHREVISION / ISSUANCEORIGINAL SHEET SIZE: 30" X 42"VERT:HORZ:CHECKED BY:DRAWN BY:DESIGNED BY:223 NORTH GRAHAM STREETCHARLOTTE, NC 28202704.333.0325WWW.LANDDESIGN.COMNC ENG. FIRM LICENSE # C-0658NOT FORCONSTRUCTIONSITESEALSEALNO. DESCRIPTION DATE109.14.2022SD SUBMITTAL210.28.202250% DD SUBMITTAL312.16.2022100% DD SUBMITTALSOUTH BLVD(100' PUBLIC R/W)4+ AVENUE/ BOULEVARD0 1"=5' 10'20'10'FFE: 730.25FFE: 730.25FFE: 732.00FFE: 731.50FFE: 731.50FFE: 731.50FFE: 731.50FFE: 730.25FFE: 730.25FFE: 730.25FFE: 731.50FFE: 731.50FFE: 731.50FFE: 731.00FFE: 731.50FFE: 731.50PROP. 174 LF OFRETAINING WALLFFE: 730.25 2.25 2.10 1.95 1.80 1.65 1.50 1.35 1.20 1.05 0.90 0.75 0.60 0.45 0.30 0.15 ± .075 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 1.35 1.50 1.65 1.80 1.95 2.10 2.25Job: 1022096-X-AGTEK 2Units: Ft-CYFri Oct 28, 2022 09:20:11 Page 1 Volume Report Subgrade vs Stripped Area Volume Comp/Ratio Compact Export Change Total Cut Fill OnGrade Cut Fill Cut Fill Cut Fill -Import Per 0.1 ftREPORT REGION 45,954 4,582 36,796 4,576 59 885 1.00 1.00 59 885 -826 170 Plane SlopeStripping Qtys Area Area Depth Volume STRIPPING 45,954 46,010 0.500 852 Plane SlopeSectional Qtys Area Area Depth Volume BUILDING 7,155 7,168 1.000 265BUILDING 19,511 19,511 1.000 723BUILDING 6,919 6,919 1.000 256 BUILDING Sub: 33,585 33,598 1.000 1,244 ROADWAY 1,013 1,047 1.000 39ROADWAY 735 741 1.000 27 ROADWAY Sub: 1,748 1,788 1.000 66 SIDEWALK 1,077 1,102 0.333 14SIDEWALK 2,404 2,419 0.333 30SIDEWALK 1,875 1,875 0.333 23 SIDEWALK Sub: 5,356 5,396 0.333 67 Sectional Total 40,689 40,782 1,377 Appendix C Preliminary Construction Schedule Activity Name Original Duration Start Finish 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule821 07-Jun-22 A 28-Jul-26 MILESTONES 652 02-Jan-24 28-Jul-26 NTP/Construction Start 0 02-Jan-24* Issue Full Building Permit 0 22-Jan-24 Above Grade Structure Start 0 27-Feb-24 Windows Start 0 05-Feb-25 Above Grade Structure Complete 0 29-Apr-25 Tower Crane Removed 0 20-May-25 Full Building Enclosed 0 07-Aug-25 Temporary Hoist Removed 0 19-Sep-25 L1 Retail Turnover 0 15-Jan-26 Weather Allowance (15 Days)15 13-Apr-26 01-May-26 Substantial Completion 0 01-May-26 Final Completion 0 28-Jul-26 SUMMARY SCHEDULE 592 02-Jan-24 01-May-26 FOUNDATIONS 39 02-Jan-24 26-Feb-24 CONCRETE - TOWER 298 27-Feb-24 29-Apr-25 BUILDING ENVELOPE 343 26-Jun-24 31-Oct-25 EXTERIOR SHEATHING WALLS 257 26-Jun-24 01-Jul-25 RESIDENTIAL BUILDOUT 413 13-Sep-24 01-May-26 EIFS 254 31-Oct-24 31-Oct-25 LOBBY & AMENITY BUILDOUT 358 08-Nov-24 10-Apr-26 WINDOWS 164 16-Dec-24 07-Aug-25 CONCRETE - PODIUM LEAVE-OUT 100 21-May-25 10-Oct-25 HOIST INFILL & ASSOCIATED BUILDOUT 109 22-Sep-25 26-Feb-26 L10 EXTERIOR AMENITY & POOL BUILDOUT 125 13-Oct-25 10-Apr-26 DESIGN 125 07-Jun-22 A 25-Oct-23 DRAWING DEV 125 07-Jun-22 A 25-Oct-23 Concept Design 0 07-Jun-22 A Schematic Design 45 08-Jun-22 A 01-Aug-22 A Issue SD's 0 01-Aug-22 A 50% Design Development 40 02-Aug-22 A 03-Oct-22 A Issue 50% DD Package 0 03-Oct-22 A 100% Design Development 40 04-Oct-22 A 16-Dec-22 A Issue 100% DD 0 16-Dec-22 A 75% Construction Documents 40 19-Dec-22 A 19-May-23 Foundation Permit Set 64 01-May-23 31-Jul-23 90% Construction Documents (GMP Set)70 22-May-23 29-Aug-23 Issued For Construction (IFCs)40 30-Aug-23 25-Oct-23 Full Building Permit Set 23 30-Aug-23 02-Oct-23 Issue IFCs 0 25-Oct-23 PROJECT DEVELOPMENT 183 01-Jul-22 A 22-Jan-24 MISC.183 01-Nov-22 A 22-Jan-24 Geotech Report Development 20 01-Nov-22 A 07-Dec-22 A Determine Water Sampling Contamination 0 07-Dec-22 A Final Geotech Report Issued 0 07-Dec-22 A Submit Land Development 0 01-May-23* Submit CDOT Lease Agreement Plan 45 01-May-23*03-Jul-23 Preliminary Load Letters to Duke (Clark)0 12-May-23 A Duke Vault Size Validation 0 26-May-23 Charlotte Fire Review 0 22-Jan-24* PERMITS 183 01-May-23 22-Jan-24 Notification of Permit Application 0 01-May-23* Permit Delineation/Strategy 0 01-May-23* Permitting Preliminary Review 0 01-May-23* Submit for Foundation Permit 0 31-Jul-23 Submit Utility Relocate CDOT Permit 20 01-Aug-23*28-Aug-23 Superstructure Permit Review 80 01-Aug-23 21-Nov-23 Contaminated Water Permit Approval 90 01-Aug-23 07-Dec-23 Grading/Erosion Control Permit Review 60 01-Aug-23*24-Oct-23 Issue Utility Relocate Permit 0 29-Aug-23* CDOT Encroachment Utility Permit (AHJ)0 29-Aug-23* Submit for Full Building Permit 0 02-Oct-23 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 NTP/Construction Start Issue Full Building Permit Above Grade Structure Start Windows Start Above Grade Structure Complete Tower Crane Removed Full Building Enclosed Temporary Hoist Removed L1 Retail Turnover Weather Allowance (15 Days) Substantial Completion Final Completion FOUNDATIONS CONCRETE - TOWER BUILDING ENVELOPE EXTERIOR SHEATHING WALLS RESIDENTIAL BUILDOUT EIFS LOBBY & AMENITY BUILDOUT WINDOWS CONCRETE - PODIUM LEAVE-OUT HOIST INFILL & ASSOCIATED BUILDOUT L10 EXTERIOR AMENITY & POOL BUILDOUT 75% Construction Documents Foundation Permit Set 90% Construction Documents (GMP Set) Issued For Construction (IFCs) Full Building Permit Set Issue IFCs Determine Water Sampling Contamination Submit Land Development Submit CDOT Lease Agreement Plan Preliminary Load Letters to Duke (Clark) Duke Vault Size Validation Charlotte Fire Review Notification of Permit Application Permit Delineation/Strategy Permitting Preliminary Review Submit for Foundation Permit Submit Utility Relocate CDOT Permit Superstructure Permit Review Contaminated Water Permit Approval Grading/Erosion Control Permit Review Issue Utility Relocate Permit CDOT Encroachment Utility Permit (AHJ) Submit for Full Building Permit 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 1 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023 Activity Name Original Duration Start Finish Full Bldg Permit Review 75 03-Oct-23 19-Jan-24 Issue Mass Grading/Erosion Control Permit 0 25-Oct-23* Issue Demolition Permit 0 01-Nov-23* Issue Foundation Permit 0 08-Dec-23* Issue Full Bldg Permit 0 22-Jan-24* BUDGET & PRICING 131 01-Jul-22 A 02-Nov-23 Concept Budget Package 20 01-Jul-22 A 01-Aug-22 A MEP Procurement 40 01-May-23*26-Jun-23 100% DD Budget Update 15 01-May-23 19-May-23 Glazing Procurement 20 30-Aug-23*27-Sep-23 Review and Approve GMP Estimate 45 30-Aug-23 01-Nov-23 CD's Budget Update 5 27-Oct-23 02-Nov-23 Execute GMP Owner Agreement 0 02-Nov-23* PROCUREMENT 65 27-Jun-23 28-Sep-23 BIDDING & AWARD 65 27-Jun-23 28-Sep-23 Award MEP Subcontractors 0 27-Jun-23* Select Site Utility Contractor 0 29-Aug-23* Award Demo/Excavation Subcontractor 0 29-Aug-23* Award Concrete Subcontractor 0 21-Sep-23* Award Elevator Subcontractor 0 21-Sep-23 Award Glazing Subcontractor 0 28-Sep-23* CONSTRUCTION 642 27-Sep-23 10-Apr-26 SITE PREP/MOBILIZATION 65 27-Sep-23 29-Dec-23 Site Enabling Start 0 01-Nov-23 DEMOLITION 40 01-Nov-23 29-Dec-23 Existing Utility Relocation 20 01-Nov-23 30-Nov-23 Existing Site Demo/Clearing 20 01-Dec-23 29-Dec-23 SITEWORK 55 27-Sep-23 14-Dec-23 Pre Cores for Foundations (Pre Bldg Demo)25 27-Sep-23 31-Oct-23 Pre Cores for Foundations (Post Bldg Demo)5 08-Dec-23 14-Dec-23 FOUNDATIONS 49 02-Jan-24 11-Mar-24 Caissons 25 02-Jan-24 05-Feb-24 Caps/Grade Beams 15 06-Feb-24 26-Feb-24 Tower Crane Pad 5 06-Feb-24 12-Feb-24 Mat Slab Concrete 10 13-Feb-24 26-Feb-24 MEP Underground 15 20-Feb-24 11-Mar-24 Vapor Mitigation Install 10 27-Feb-24 11-Mar-24 SUPERSTRUCTURE 413 27-Feb-24 10-Oct-25 GARAGE PODIUM 414 27-Feb-24 10-Oct-25 L1-L2 Walls & Columns 10 27-Feb-24 11-Mar-24 L2 Concrete Deck - 21,000 sf 15 05-Mar-24 25-Mar-24 CIP Concrete SOG 10 12-Mar-24 25-Mar-24 L2-L3 Walls & Columns 10 19-Mar-24 01-Apr-24 L3 Concrete Deck 15 26-Mar-24 15-Apr-24 L3-L4 Walls & Columns 10 02-Apr-24 15-Apr-24 L4 Concrete Deck 15 09-Apr-24 29-Apr-24 L4-L5 Walls & Columns 10 16-Apr-24 29-Apr-24 L5 Concrete Deck 15 23-Apr-24 13-May-24 L5-L6 Walls & Columns 10 30-Apr-24 13-May-24 L6 Concrete Deck 15 07-May-24 28-May-24 L6-L7 Walls & Columns 10 14-May-24 28-May-24 L7 Concrete Deck 15 21-May-24 11-Jun-24 L7-L8 Walls & Columns 10 29-May-24 11-Jun-24 L8 Concrete Deck 15 05-Jun-24 25-Jun-24 L8-L9 Walls & Columns 10 12-Jun-24 25-Jun-24 L9 Concrete Deck 15 19-Jun-24 10-Jul-24 L9-L10 Walls & Columns 10 26-Jun-24 10-Jul-24 L10 Concrete Deck 15 03-Jul-24 24-Jul-24 L10-L11 Walls & Columns 10 11-Jul-24 24-Jul-24 L11 Concrete Deck 15 18-Jul-24 07-Aug-24 L1-L2 Walls & Columns (Podium Leave Out)5 21-May-25 28-May-25 L2 Concrete Deck - 12,000 sf (Podium Leave Out)10 29-May-25 11-Jun-25 L2-L3 Walls & Columns (Podium Leave Out)5 12-Jun-25 18-Jun-25 L3 Concrete Deck (Podium Leave Out)10 19-Jun-25 02-Jul-25 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 Full Bldg Permit Review Issue Mass Grading/Erosion Control Permit Issue Demolition Permit Issue Foundation Permit Issue Full Bldg Permit MEP Procurement 100% DD Budget Update Glazing Procurement Review and Approve GMP Estimate CD's Budget Update Execute GMP Owner Agreement Award MEP Subcontractors Select Site Utility Contractor Award Demo/Excavation Subcontractor Award Concrete Subcontractor Award Elevator Subcontractor Award Glazing Subcontractor Site Enabling Start Existing Utility Relocation Existing Site Demo/Clearing Pre Cores for Foundations (Pre Bldg Demo) Pre Cores for Foundations (Post Bldg Demo) Caissons Caps/Grade Beams Tower Crane Pad Mat Slab Concrete MEP Underground Vapor Mitigation Install L1-L2 Walls & Columns L2 Concrete Deck - 21,000 sf CIP Concrete SOG L2-L3 Walls & Columns L3 Concrete Deck L3-L4 Walls & Columns L4 Concrete Deck L4-L5 Walls & Columns L5 Concrete Deck L5-L6 Walls & Columns L6 Concrete Deck L6-L7 Walls & Columns L7 Concrete Deck L7-L8 Walls & Columns L8 Concrete Deck L8-L9 Walls & Columns L9 Concrete Deck L9-L10 Walls & Columns L10 Concrete Deck L10-L11 Walls & Columns L11 Concrete Deck L1-L2 Walls & Columns (Podium Leave Out) L2 Concrete Deck - 12,000 sf (Podium Leave Out) L2-L3 Walls & Columns (Podium Leave Out) L3 Concrete Deck (Podium Leave Out) 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 2 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023 Activity Name Original Duration Start Finish L3-L4 Walls & Columns (Podium Leave Out)5 26-Jun-25 02-Jul-25 L4 Concrete Deck (Podium Leave Out)10 03-Jul-25 17-Jul-25 L4-L5 Walls & Columns (Podium Leave Out)5 11-Jul-25 17-Jul-25 L5 Concrete Deck (Podium Leave Out)10 18-Jul-25 31-Jul-25 L5-L6 Walls & Columns (Podium Leave Out)5 25-Jul-25 31-Jul-25 L6 Concrete Deck (Podium Leave Out)10 01-Aug-25 14-Aug-25 L6-L7 Walls & Columns (Podium Leave Out)5 08-Aug-25 14-Aug-25 L7 Concrete Deck (Podium Leave Out)10 15-Aug-25 28-Aug-25 L7-L8 Walls & Columns (Podium Leave Out)5 22-Aug-25 28-Aug-25 L8 Concrete Deck (Podium Leave Out)10 29-Aug-25 12-Sep-25 L8-L9 Walls & Columns (Podium Leave Out)5 08-Sep-25 12-Sep-25 L9 Concrete Deck (Podium Leave Out)10 15-Sep-25 26-Sep-25 L9-L10 Walls & Columns (Podium Leave Out)5 22-Sep-25 26-Sep-25 L10 Concrete Deck (Podium Leave Out)10 29-Sep-25 10-Oct-25 RESI TOWER 198 08-Aug-24 20-May-25 CIP Concrete L12 10 08-Aug-24 21-Aug-24 CIP Concrete L13 10 22-Aug-24 05-Sep-24 CIP Concrete L14 8 06-Sep-24 17-Sep-24 CIP Concrete L15 8 18-Sep-24 27-Sep-24 CIP Concrete L16 8 30-Sep-24 09-Oct-24 CIP Concrete L17 8 10-Oct-24 21-Oct-24 CIP Concrete L18 8 22-Oct-24 31-Oct-24 CIP Concrete L19 8 01-Nov-24 12-Nov-24 CIP Concrete L20 8 13-Nov-24 22-Nov-24 CIP Concrete L21 8 25-Nov-24 06-Dec-24 CIP Concrete L22 8 09-Dec-24 18-Dec-24 CIP Concrete L23 8 19-Dec-24 31-Dec-24 CIP Concrete L24 8 02-Jan-25 13-Jan-25 CIP Concrete L25 8 14-Jan-25 23-Jan-25 CIP Concrete L26 8 24-Jan-25 04-Feb-25 CIP Concrete L27 8 05-Feb-25 14-Feb-25 CIP Concrete L28 8 17-Feb-25 26-Feb-25 CIP Concrete L29 8 27-Feb-25 10-Mar-25 CIP Concrete L30 8 11-Mar-25 20-Mar-25 CIP Concrete L31 8 21-Mar-25 01-Apr-25 CIP Concrete L32 (Roof)10 02-Apr-25 15-Apr-25 CIP Concrete Penthouse & PH Roof 10 16-Apr-25 29-Apr-25 Roof Picks for Misc. Trades 5 30-Apr-25 06-May-25 Tower Crane Dismantle 10 07-May-25 20-May-25 ENCLOSURE 343 26-Jun-24 31-Oct-25 EXTERIOR FRAMING/SHEATHING 329 26-Jun-24 10-Oct-25 Ext Framing/Sheathing - L2 10 26-Jun-24 10-Jul-24 Ext Framing/Sheathing - L3 10 11-Jul-24 24-Jul-24 Ext Framing/Sheathing - L4 10 25-Jul-24 07-Aug-24 Ext Framing/Sheathing - L5 10 08-Aug-24 21-Aug-24 Ext Framing/Sheathing - L6 10 22-Aug-24 05-Sep-24 Ext Framing/Sheathing - L7 10 06-Sep-24 19-Sep-24 Ext Framing/Sheathing - L8 10 18-Sep-24 01-Oct-24 Ext Framing/Sheathing - L9 10 30-Sep-24 11-Oct-24 Ext Framing/Sheathing - L10 10 10-Oct-24 23-Oct-24 Ext Framing/Sheathing - L11 10 22-Oct-24 04-Nov-24 Ext Framing/Sheathing - L12 15 01-Nov-24 21-Nov-24 Ext Framing/Sheathing - L13 15 13-Nov-24 05-Dec-24 Ext Framing/Sheathing - L14 15 25-Nov-24 17-Dec-24 Ext Framing/Sheathing - L15 15 09-Dec-24 30-Dec-24 Ext Framing/Sheathing - L16 15 19-Dec-24 10-Jan-25 Ext Framing/Sheathing - L17 15 02-Jan-25 22-Jan-25 Ext Framing/Sheathing - L18 15 14-Jan-25 03-Feb-25 Ext Framing/Sheathing - L19 15 24-Jan-25 13-Feb-25 Ext Framing/Sheathing - L20 15 05-Feb-25 25-Feb-25 Ext Framing/Sheathing - L21 15 17-Feb-25 07-Mar-25 Ext Framing/Sheathing - L22 15 27-Feb-25 19-Mar-25 Ext Framing/Sheathing - L23 15 11-Mar-25 31-Mar-25 Ext Framing/Sheathing - L24 15 21-Mar-25 10-Apr-25 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 L3-L4 Walls & Columns (Podium Leave Out) L4 Concrete Deck (Podium Leave Out) L4-L5 Walls & Columns (Podium Leave Out) L5 Concrete Deck (Podium Leave Out) L5-L6 Walls & Columns (Podium Leave Out) L6 Concrete Deck (Podium Leave Out) L6-L7 Walls & Columns (Podium Leave Out) L7 Concrete Deck (Podium Leave Out) L7-L8 Walls & Columns (Podium Leave Out) L8 Concrete Deck (Podium Leave Out) L8-L9 Walls & Columns (Podium Leave Out) L9 Concrete Deck (Podium Leave Out) L9-L10 Walls & Columns (Podium Leave Out) L10 Concrete Deck (Podium Leave Out) CIP Concrete L12 CIP Concrete L13 CIP Concrete L14 CIP Concrete L15 CIP Concrete L16 CIP Concrete L17 CIP Concrete L18 CIP Concrete L19 CIP Concrete L20 CIP Concrete L21 CIP Concrete L22 CIP Concrete L23 CIP Concrete L24 CIP Concrete L25 CIP Concrete L26 CIP Concrete L27 CIP Concrete L28 CIP Concrete L29 CIP Concrete L30 CIP Concrete L31 CIP Concrete L32 (Roof) CIP Concrete Penthouse & PH Roof Roof Picks for Misc. Trades Tower Crane Dismantle Ext Framing/Sheathing - L2 Ext Framing/Sheathing - L3 Ext Framing/Sheathing - L4 Ext Framing/Sheathing - L5 Ext Framing/Sheathing - L6 Ext Framing/Sheathing - L7 Ext Framing/Sheathing - L8 Ext Framing/Sheathing - L9 Ext Framing/Sheathing - L10 Ext Framing/Sheathing - L11 Ext Framing/Sheathing - L12 Ext Framing/Sheathing - L13 Ext Framing/Sheathing - L14 Ext Framing/Sheathing - L15 Ext Framing/Sheathing - L16 Ext Framing/Sheathing - L17 Ext Framing/Sheathing - L18 Ext Framing/Sheathing - L19 Ext Framing/Sheathing - L20 Ext Framing/Sheathing - L21 Ext Framing/Sheathing - L22 Ext Framing/Sheathing - L23 Ext Framing/Sheathing - L24 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 3 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023 Activity Name Original Duration Start Finish Ext Framing/Sheathing - L25 15 02-Apr-25 22-Apr-25 Ext Framing/Sheathing - L26 15 11-Apr-25 01-May-25 Ext Framing/Sheathing - L27 15 22-Apr-25 12-May-25 Ext Framing/Sheathing - L28 15 01-May-25 21-May-25 Ext Framing/Sheathing - L29 15 12-May-25 02-Jun-25 Ext Framing/Sheathing - L30 15 21-May-25 11-Jun-25 Ext Framing/Sheathing - L31 15 02-Jun-25 20-Jun-25 Ext Framing/Sheathing - L32 15 11-Jun-25 01-Jul-25 Ext Framing/Sheathing - Hoist Leaveout 15 22-Sep-25 10-Oct-25 EXTERIOR WORK: EIFS, BRICK, METAL PANEL, WINDOWS 259 24-Oct-24 31-Oct-25 NORTH ELEVATION 219 24-Oct-24 05-Sep-25 BRICKWORK, METAL PANELS, WINDOWS 70 24-Oct-24 04-Feb-25 Set Hydro-Mobiles - North to L10 5 24-Oct-24 30-Oct-24 EIFS & Brick Veneer - North L1-10 30 31-Oct-24 13-Dec-24 Windows & Metal Panels North L1-L10 35 16-Dec-24 04-Feb-25 EIFS & WINDOWS 100 16-Apr-25 05-Sep-25 Set Swing Stages - North Roof 5 16-Apr-25 22-Apr-25 Punch Windows & Waterproofing North L11-L31 35 23-Apr-25 11-Jun-25 EIFS - North L11-Roof 60 12-Jun-25 05-Sep-25 SOUTH ELEVATION (EIFS)140 16-Apr-25 31-Oct-25 Set Swing Stages - South Roof 5 16-Apr-25 22-Apr-25 Punch Windows & Waterproofing South L10-Roof 35 23-Apr-25 11-Jun-25 EIFS - South L10-Roof 60 12-Jun-25 05-Sep-25 EIFS - Hoist Leaveout 15 13-Oct-25 31-Oct-25 EAST ELEVATION 222 18-Dec-24 31-Oct-25 BRICKWORK, ETC.70 18-Dec-24 28-Mar-25 Set Swing Stages/Hydros - East L15 5 18-Dec-24 24-Dec-24 EIFS - East L2-15 30 26-Dec-24 06-Feb-25 Punch Windows East L2-L15 35 07-Feb-25 28-Mar-25 EIFS & WINDOWS 100 12-Jun-25 31-Oct-25 Set Swing Stages - East Roof 5 12-Jun-25 18-Jun-25 Punch Windows & Waterproofing East L16-L31 35 19-Jun-25 07-Aug-25 EIFS - East L16-Roof 60 08-Aug-25 31-Oct-25 WEST ELEVATION 212 18-Dec-24 17-Oct-25 BRICKWORK, METAL PANELS, ETC 60 18-Dec-24 14-Mar-25 Set Swing Stages/Hydros - West L15 5 18-Dec-24 24-Dec-24 EIFS - West L2-15 30 26-Dec-24 06-Feb-25 Punch Windows West L2-L15 25 07-Feb-25 14-Mar-25 EIFS & WINDOWS 90 12-Jun-25 17-Oct-25 Set Swing Stages - West Roof 5 12-Jun-25 18-Jun-25 Punch Windows & Waterproofing West L16-L31 25 19-Jun-25 24-Jul-25 EIFS - West L16-Roof 60 25-Jul-25 17-Oct-25 ROOFING 227 25-Nov-24 17-Oct-25 Temp Roof - L15 5 25-Nov-24 03-Dec-24 Temp Roof - Elevator Machine Room & L32 Openings 10 30-Apr-25 13-May-25 Install Permanent L32 Roof 25 15-Sep-25 17-Oct-25 VERTICAL TRANSPORTATION 353 29-May-24 17-Oct-25 TEMPORARY HOIST 333 29-May-24 19-Sep-25 Install Hoist 10 29-May-24 11-Jun-24 Hoist Service 313 12-Jun-24 05-Sep-25 Remove Hoist 10 08-Sep-25 19-Sep-25 PERMANENT ELEVATORS 120 30-Apr-25 17-Oct-25 Elevator Machine Room Buildout 10 30-Apr-25 13-May-25 Expedited Service Elevator 80 14-May-25 05-Sep-25 Passenger Elevator Buildout 110 14-May-25 17-Oct-25 BUILDOUT 473 29-May-24 10-Apr-26 PARKING BUILDOUT 135 29-Aug-25 12-Mar-26 Parking Buildout - L2 15 29-Aug-25 19-Sep-25 Parking Buildout - L3 15 22-Sep-25 10-Oct-25 Parking Buildout - L4 15 13-Oct-25 31-Oct-25 Parking Buildout - L5 15 03-Nov-25 21-Nov-25 Parking Buildout - L6 15 24-Nov-25 16-Dec-25 Parking Buildout - L7 15 17-Dec-25 08-Jan-26 Parking Buildout - L8 15 09-Jan-26 29-Jan-26 Parking Buildout - L9 15 30-Jan-26 19-Feb-26 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 Ext Framing/Sheathing - L25 Ext Framing/Sheathing - L26 Ext Framing/Sheathing - L27 Ext Framing/Sheathing - L28 Ext Framing/Sheathing - L29 Ext Framing/Sheathing - L30 Ext Framing/Sheathing - L31 Ext Framing/Sheathing - L32 Ext Framing/Sheathing - Hoist Leaveout Set Hydro-Mobiles - North to L10 EIFS & Brick Veneer - North L1-10 Windows & Metal Panels North L1-L10 Set Swing Stages - North Roof Punch Windows & Waterproofing North L11-L31 EIFS - North L11-Roof Set Swing Stages - South Roof Punch Windows & Waterproofing South L10-Roof EIFS - South L10-Roof EIFS - Hoist Leaveout Set Swing Stages/Hydros - East L15 EIFS - East L2-15 Punch Windows East L2-L15 Set Swing Stages - East Roof Punch Windows & Waterproofing East L16-L31 EIFS - East L16-Roof Set Swing Stages/Hydros - West L15 EIFS - West L2-15 Punch Windows West L2-L15 Set Swing Stages - West Roof Punch Windows & Waterproofing West L16-L31 EIFS - West L16-Roof Temp Roof - L15 Temp Roof - Elevator Machine Room & L32 Openings Install Permanent L32 Roof Install Hoist Hoist Service Remove Hoist Elevator Machine Room Buildout Expedited Service Elevator Passenger Elevator Buildout Parking Buildout - L2 Parking Buildout - L3 Parking Buildout - L4 Parking Buildout - L5 Parking Buildout - L6 Parking Buildout - L7 Parking Buildout - L8 Parking Buildout - L9 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 4 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023 Activity Name Original Duration Start Finish Parking Buildout - L10 15 20-Feb-26 12-Mar-26 MEP RISERS 264 29-May-24 11-Jun-25 MEP Risers - L2 15 29-May-24 18-Jun-24 MEP Risers - L3 15 12-Jun-24 02-Jul-24 MEP Risers - L4 15 26-Jun-24 17-Jul-24 MEP Risers - L5 15 11-Jul-24 31-Jul-24 MEP Risers - L6 15 25-Jul-24 14-Aug-24 MEP Risers - L7 15 08-Aug-24 28-Aug-24 MEP Risers - L8 15 22-Aug-24 12-Sep-24 MEP Risers - L9 15 06-Sep-24 26-Sep-24 MEP Risers - L10 15 18-Sep-24 08-Oct-24 MEP Risers - L11 15 30-Sep-24 18-Oct-24 MEP Risers - L12 15 10-Oct-24 30-Oct-24 MEP Risers - L13 15 22-Oct-24 11-Nov-24 MEP Risers - L14 15 01-Nov-24 21-Nov-24 MEP Risers - L15 15 13-Nov-24 05-Dec-24 MEP Risers - L16 15 25-Nov-24 17-Dec-24 MEP Risers - L17 15 09-Dec-24 30-Dec-24 MEP Risers - L18 15 19-Dec-24 10-Jan-25 MEP Risers - L19 15 02-Jan-25 22-Jan-25 MEP Risers - L20 15 14-Jan-25 03-Feb-25 MEP Risers - L21 15 24-Jan-25 13-Feb-25 MEP Risers - L22 15 05-Feb-25 25-Feb-25 MEP Risers - L23 15 17-Feb-25 07-Mar-25 MEP Risers - L24 15 27-Feb-25 19-Mar-25 MEP Risers - L25 15 11-Mar-25 31-Mar-25 MEP Risers - L26 15 21-Mar-25 10-Apr-25 MEP Risers - L27 15 02-Apr-25 22-Apr-25 MEP Risers - L28 15 16-Apr-25 06-May-25 MEP Risers - L29 15 30-Apr-25 20-May-25 MEP Risers - L30 15 07-May-25 28-May-25 MEP Risers - L31 15 14-May-25 04-Jun-25 MEP Risers - Stub to Roof 15 21-May-25 11-Jun-25 UNIT BUILDOUT 414 11-Jul-24 26-Feb-26 Buildout - MOCKUP UNIT 45 11-Jul-24 12-Sep-24 Buildout - L2 100 13-Sep-24 05-Feb-25 Buildout - L3 100 20-Sep-24 12-Feb-25 Buildout - L4 100 27-Sep-24 19-Feb-25 Buildout - L5 100 04-Oct-24 26-Feb-25 Buildout - L6 100 11-Oct-24 05-Mar-25 Buildout - L7 100 18-Oct-24 12-Mar-25 Buildout - L8 100 25-Oct-24 19-Mar-25 Buildout - L9 100 01-Nov-24 26-Mar-25 Buildout - L10 100 08-Nov-24 02-Apr-25 Buildout - L11 100 15-Nov-24 09-Apr-25 Buildout - L12 170 22-Nov-24 25-Jul-25 Buildout - L13 170 06-Dec-24 06-Aug-25 Buildout - L14 170 18-Dec-24 18-Aug-25 Buildout - L15 170 31-Dec-24 28-Aug-25 Buildout - L16 170 13-Jan-25 10-Sep-25 Buildout - L17 170 23-Jan-25 22-Sep-25 Buildout - L18 170 04-Feb-25 02-Oct-25 Buildout - L19 170 14-Feb-25 14-Oct-25 Buildout - L20 170 26-Feb-25 24-Oct-25 Buildout - L21 170 10-Mar-25 05-Nov-25 Buildout - L22 170 20-Mar-25 17-Nov-25 Buildout - L23 170 01-Apr-25 01-Dec-25 Buildout - L24 170 11-Apr-25 11-Dec-25 Buildout - L25 170 23-Apr-25 23-Dec-25 Buildout - L26 170 02-May-25 05-Jan-26 Buildout - L27 170 13-May-25 14-Jan-26 Buildout - L28 170 22-May-25 23-Jan-26 Buildout - L29 170 03-Jun-25 03-Feb-26 Buildout - L30 170 12-Jun-25 12-Feb-26 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 Parking Buildout - L10 MEP Risers - L2 MEP Risers - L3 MEP Risers - L4 MEP Risers - L5 MEP Risers - L6 MEP Risers - L7 MEP Risers - L8 MEP Risers - L9 MEP Risers - L10 MEP Risers - L11 MEP Risers - L12 MEP Risers - L13 MEP Risers - L14 MEP Risers - L15 MEP Risers - L16 MEP Risers - L17 MEP Risers - L18 MEP Risers - L19 MEP Risers - L20 MEP Risers - L21 MEP Risers - L22 MEP Risers - L23 MEP Risers - L24 MEP Risers - L25 MEP Risers - L26 MEP Risers - L27 MEP Risers - L28 MEP Risers - L29 MEP Risers - L30 MEP Risers - L31 MEP Risers - Stub to Roof Buildout - MOCKUP UNIT Buildout - L2 Buildout - L3 Buildout - L4 Buildout - L5 Buildout - L6 Buildout - L7 Buildout - L8 Buildout - L9 Buildout - L10 Buildout - L11 Buildout - L12 Buildout - L13 Buildout - L14 Buildout - L15 Buildout - L16 Buildout - L17 Buildout - L18 Buildout - L19 Buildout - L20 Buildout - L21 Buildout - L22 Buildout - L23 Buildout - L24 Buildout - L25 Buildout - L26 Buildout - L27 Buildout - L28 Buildout - L29 Buildout - L30 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 5 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023 Activity Name Original Duration Start Finish Buildout - L31 170 23-Jun-25 23-Feb-26 Buildout - Hoist Unit Leaveouts & Comeback Work 95 13-Oct-25 26-Feb-26 LOBBY/AMENITY BUILDOUT 358 08-Nov-24 10-Apr-26 Buildout L10 Amenity (Interior)150 08-Nov-24 13-Jun-25 Install Lobby Storefront 15 06-Mar-25 26-Mar-25 Buildout Lobby 150 27-Mar-25 27-Oct-25 Buildout L31 Amenity Space 180 19-Jun-25 05-Mar-26 Install Retail Storefront/Ext Walls 20 22-Sep-25 17-Oct-25 Buildout L10 Amenity (Exterior)126 13-Oct-25 10-Apr-26 L1 Retail Buildout (Core and Shell)60 20-Oct-25 15-Jan-26 L10 Amenity Buildout (Ext./Podium Leave-Out)125 13-Oct-25 10-Apr-26 Knee Wall Layout 5 13-Oct-25 17-Oct-25 Concrete Pads and Curbs 5 20-Oct-25 24-Oct-25 Set Condensing Units 15 27-Oct-25 14-Nov-25 Pool Curbs and Walls 8 27-Oct-25 05-Nov-25 CIP Steps at Area Wells 3 06-Nov-25 10-Nov-25 Set Drain Bodies 3 06-Nov-25 10-Nov-25 Trellis Structures 5 06-Nov-25 12-Nov-25 Stair 3 - CMU Walls 5 06-Nov-25 12-Nov-25 Misc. Metals and Other Support 10 13-Nov-25 26-Nov-25 Stair 3 - Roofing 5 13-Nov-25 19-Nov-25 Condensing CMU Walls/Etc.10 13-Nov-25 26-Nov-25 Condensing Well Knee Walls/Curbs/Etc.6 17-Nov-25 24-Nov-25 Stair 3 - Cladding 10 20-Nov-25 05-Dec-25 Waterproof - Area Wells/MEP 5 25-Nov-25 03-Dec-25 Handrails, Guardrails, Bollards, Etc.10 01-Dec-25 12-Dec-25 Waterproof - Planters/Boxes 5 15-Dec-25 19-Dec-25 Set SST Trench Drain 8 15-Dec-25 24-Dec-25 Waterproof - Walkways 15 26-Dec-25 16-Jan-26 Waterproof - Pool 10 19-Jan-26 30-Jan-26 Elevated Wood Walkways/Decks 15 19-Jan-26 06-Feb-26 Set Planter Boxes 5 09-Feb-26 13-Feb-26 Pedestal Pavers 29 09-Feb-26 20-Mar-26 Soil, Plants, and Trees 20 17-Feb-26 16-Mar-26 Pool Fill, Testing, Commissioning 15 23-Mar-26 10-Apr-26 MEP 289 25-Jul-24 12-Sep-25 Electrical Vault Construction 30 25-Jul-24 05-Sep-24 Switchgear, ATS Rooms 30 08-Aug-24 19-Sep-24 Generator Room 20 22-Aug-24 19-Sep-24 Set Roof Top Equipment 15 30-Apr-25 20-May-25 Rooftop Mechanical (Condensers)80 21-May-25 12-Sep-25 LANDSCAPE/HARDSCAPE 60 22-Sep-25 16-Dec-25 Site Hardscape 30 22-Sep-25 31-Oct-25 Site Landscaping 30 03-Nov-25 16-Dec-25 OCCUPANCY & COMMISSIONING 146 15-Sep-25 10-Apr-26 Commissioning L2-L11 50 15-Sep-25 21-Nov-25 Commissioning L12-L22 50 18-Nov-25 30-Jan-26 Commissioning & Life Safety L23-Roof 50 02-Feb-26 10-Apr-26 May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2023 2024 2025 2026 Buildout - L31 Buildout - Hoist Unit Leaveouts & Comeback Work Buildout L10 Amenity (Interior) Install Lobby Storefront Buildout Lobby Buildout L31 Amenity Space Install Retail Storefront/Ext Walls Buildout L10 Amenity (Exterior) L1 Retail Buildout (Core and Shell) Knee Wall Layout Concrete Pads and Curbs Set Condensing Units Pool Curbs and Walls CIP Steps at Area Wells Set Drain Bodies Trellis Structures Stair 3 - CMU Walls Misc. Metals and Other Support Stair 3 - Roofing Condensing CMU Walls/Etc. Condensing Well Knee Walls/Curbs/Etc. Stair 3 - Cladding Waterproof - Area Wells/MEP Handrails, Guardrails, Bollards, Etc. Waterproof - Planters/Boxes Set SST Trench Drain Waterproof - Walkways Waterproof - Pool Elevated Wood Walkways/Decks Set Planter Boxes Pedestal Pavers Soil, Plants, and Trees Pool Fill, Testing, Commissioning Electrical Vault Construction Switchgear, ATS Rooms Generator Room Set Roof Top Equipment Rooftop Mechanical (Condensers) Site Hardscape Site Landscaping Commissioning L2-L11 Commissioning L12-L22 Commissioning & Life Safety L23-Roof 1427 SOUTH BLVD - MAY 2023 - 100 DD Schedule CLARK CONSTRUCTION GROUP, LLC Page 6 of 6 1427 S Boulevard - Charlotte, North Carolina Akridge/Kettler 100% DD Schedule May 15th, 2023