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HomeMy WebLinkAbout09058_Midtown Mall_EMP_Rev1_20231130 final November 30, 2023 Ms. Carolyn Minnich North Carolina Department of Environmental Quality Division of Waste Management, Brownfields Redevelopment Section Mail Service Center 1646 Raleigh, North Carolina 27699-1646 Subject: Environmental Management Plan (Revision 1) Midtown Square Mall 1200 Metropolitan Avenue Charlotte, North Carolina Mid-Atlantic Project #H1824.00 Brownfields Project #09058-05-060 Dear Ms. Minnich: On behalf of the NR Met Property Owner LP (the Prospective Developer), Mid-Atlantic Associates, Inc. submits the attached Environmental Management Plan – Revision 1 for the above-referenced property for the planned redevelopment of the Brownfields property. If you have any questions concerning this submittal, please do not hesitate to call us at (980) 585-1271. With best regards, MID-ATLANTIC ASSOCIATES, INC. Shane Sisco, P.G. Greg D. Icenhour, P.G., MBA Project Hydrogeologist Principal Geologist REPORT DATE: November 15, 2023 REVISED DATE: November 30, 2023 MID-ATLANTIC PROJECT #: H1824.00 BROWNFIELDS PROJECT #: 09058-05-060 Environmental Management Plan Midtown Square Mall 1200 Metropolitan Avenue, Charlotte, Mecklenburg County, North Carolina PREPARED FOR: NCDEQ Brownfields Redevelopment Section Attn: Carolyn Minnich Mail Service Center 1646 Raleigh, North Carolina 27699 PREPARED BY: Mid-Atlantic Associates, Inc. 1125 E. Morehead Street, Suite 104 Charlotte, North Carolina 28204 (980) 585-1271 | MAAONLINE.COM TABLE OF CONTENTS NCDEQ EMP Form APPENDICES Appendix A Redevelopment Plans Appendix B Grading Plan Appendix C Historical Analytical Tables and Figures 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: Click or tap here to enter text. 2. Estimated jobs created: a. Construction Jobs: Click or tap here to enter text. b. Full Time Post-Redevelopment Jobs: Click or tap here to enter text. 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 ........................................................................................................................ 5 CONTAMINATED MEDIA ......................................................................................................................... 7 PART 1. SOIL ........................................................................................................................................ 8 PART 2. GROUNDWATER .................................................................................................................. 18 PART 3. SURFACE WATER .................................................................................................................. 20 PART 4. SEDIMENT ............................................................................................................................ 20 PART 5. SOIL VAPOR ......................................................................................................................... 21 PART 6. INDOOR AIR ......................................................................................................................... 22 VAPOR INTRUSION MITIGATION SYSTEM ............................................................................................. 22 CONTINGENCY PLAN ............................................................................................................................. 23 POST-REDEVELOPMENT REPORTING..................................................................................................... 25 APPROVAL SIGNATURES ....................................................................................................................... 27 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. ☐ Any necessary permits for redevelopment (i.e. demolition, etc.). ☐ A detailed construction schedule that includes timing and phases of construction. ☒ Tabulated data summaries for each impacted media (i.e. soil, groundwater, soil gas, etc.) applicable to the proposed redevelopment. ☒ Figures with the sampling locations and contamination extents for each impacted media applicable to the proposed redevelopment. ☐ A full final grade sampling and analysis plan, if the redevelopment plan is final. ☐ If known, information about each proposed potential borrow soil source, such as aerial photos, historic site maps, historic Sanborn maps, a site history, necessary for Brownfields approval. ☐ Information and, analytical data if required, for quarries, or other borrow sources, detailing the type of material proposed for import to the Brownfields Property. 4 EMP Version 3, March 2023 ☐ 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. ☒ 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: Revision Date (if applicable) Brownfields Assigned Project Name: Midtown Square Mall Brownfields Project Number: 09058-05-060 Brownfields Property Address: 1200 Metropolitan Avenue, Charlotte, Mecklenburg County, NC Brownfields Property Area (acres): The site includes one approximate 1.3 acre parcel (Parcel ID # 12522705) of land. A topographic site location map is provided in figures included in Appendix C. Is Brownfields Property Subject to RCRA Permit?.......................☐ Yes ☒ No If yes enter Permit No.: Click or tap here to enter text. Is Brownfields Property Subject to a Solid Waste Permit….……..☐ Yes ☒ No If yes, enter Permit No.: Click or tap here to enter text. COMMUNICATIONS A copy of this EMP shall be distributed to all the parties below as well as any contractors or site workers that may be exposed to site vapors, soil, groundwater, and/or surface water. Additionally, a copy of the EMP shall be maintained at the Brownfields Property during redevelopment activities 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): NR Met Property Owner LP Contact Person: Kyle Whitaker (919) 354-3680 (919) 407-2355 Email: kwhitaker@nwravin.com 5 EMP Version 3, March 2023 Contractor for PD: NWR Construction, LLC Contact Person: Click or tap here to enter text. (704) 714-9640 Click or tap here to enter text. Email: Click or tap here to enter text. Environmental Consultant: Mid-Atlantic Associates, Inc. Contact Person: Shane Sisco, P.G. (980) 585-1271 (757) 681-0192 Email: ssisco@maaonline.com Brownfields Redevelopment Section Project Manager: Carolyn Minnich Phone Numbers: Office: Mobile: Email: carolyn.minnich@deq.nc.gov Other DEQ Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch, Hazardous Waste, Solid Waste): Click or tap here to enter text. 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 ☒ REDEVELOPMENT PLANS 1) Type of Redevelopment (check all that apply): ☒Residential ☐Townhomes (Prior written DEQ approval REQUIRED regardless of ownership 6 EMP Version 3, March 2023 structure) ☐Recreational ☐Institutional ☐Commercial ☐Office ☒Retail ☐Industrial ☐Other specify: Click or tap here to enter text. 2) Check the following activities that will be conducted prior to commencing earth-moving activities at the site: ☒ Review of historic maps (Sanborn Maps, facility maps) ☒ Conducting geophysical surveys to evaluate the location of suspect UST, fuel lines, utility lines, etc. ☐ Interviews with employees/former employees/facility managers/neighbors 3) Summary of Redevelopment Plans (MANDATORY: attach detailed plans or conceptual plans, if detailed plans are not available. EMP review without such information would be premature): Provide brief summary of redevelopment plans, including demolition, removal of building slabs/pavement, grading plans and planned construction of new structures: Midtown Park and the Little Sugar Creek Greenway. Redevelopment plans for the site include grading activities and the construction of a mixed-use podium-style multifamily residential structure, accessory retail space and associated parking deck. Once completed, the proposed redevelopment will include ±415,000SF of multifamily residential and associated amenities/service areas, ±190,000SF of parking and ±4,000SF of retail space in a 27-story structure. A copy of the most recent Redevelopment Site Plan is included in Appendix A and a Appendix B 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 ☒ 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 EMP Version 3, March 2023 7) Schedule for Redevelopment (attach construction schedule): a) Construction start date: 1/8/2024 b) Anticipated duration (specify activities during each phase): c) Additional phases planned? ☐ Yes ☒ No If yes, specify the start date and/or activities if known: Start Date: Click or tap to enter a date. Planned Activity: Click or tap here to enter text. Start Date: Click or tap to enter a date. Planned Activity: Click or tap here to enter text. Start Date: Click or tap to enter a date. Planned Activity: Click or tap here to enter text. d) Provide the planned date of occupancy for new buildings: Q4 2024 CONTAMINATED MEDIA Please fill out the sections below, using detailed site plans, if available, or estimate using known areas of contaminated soil and a conceptual redevelopment plan. Provide a figure overlaying new construction onto figure showing contaminated soil and groundwater locations. 1) Contaminated Media on the Brownfields Property Part 1. Soil: ☒ Yes ☐ No ☐ Suspected ☐ Unknown Part 2. Groundwater: .................................... ☒ Yes ☐ No ☐ Suspected ☐ Unknown Part 3. Surface Water: ☐ Yes ☒ No ☐ Suspected ☐ Unknown ☐ 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. 8 EMP Version 3, March 2023 PART 1. SOIL 1) Known or suspected contaminants in soil (list general groups of contaminants): The Brownfields property does not consist of any current structures and is predominantly undeveloped land/green space. A tabular summary of available soil sample analytical data exceeding NCDEQ Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) and historical site figures are included as Appendix C. A brief summary of the soil assessment results is provided below. Volatile Organic Compounds (VOCs) Laboratory analytical results indicate that low levels of several VOCs have been detected in soil samples collected at the site at concentrations above the laboratory method detection limits. Of the VOCs, only tetrachloroethylene (PCE) was detected above the Residential PSRG in one soil sample (SV-3; 0.59 mg/kg) from a depth interval of 4 to 6 ft bgs. Remaining detections are below NCDEQ regulatory standards. Semi-Volatile Organic Compounds (SVOCs) Laboratory analytical results indicate that SVOCs were not detected at concentrations exceeding Residential PSRGs in soil samples collected at the Brownfields property. Metals Background soil samples collected during assessment activities conducted on the Brownfields property identified several metals at concentrations consistent with naturally occurring levels in the site area. The metals concentration detected in the background samples are considered site 2) Depth of known or suspected contaminants (feet): Based on results of Brownfields soil assessment activities, compound concentrations in soil 3) Area of soil disturbed by redevelopment (square feet): Based on the grading plan (Appendix B), the entire site will undergo some level of soil disturbance during the construction period, which totals an approximate area of 57,000 square feet. Soil will be disturbed as part of leveling and grading activities to prepare the site for construction of the proposed podium-style structure. Additional disturbance is expected as part 4) Depths of soil to be excavated (feet): Most of the soil disturbance is surficial in nature for development of utilities and building foundations. The podium-style residential structure is planned to be constructed on grade. As such, excavation in this area is anticipated to be less than 10 ft bgs. However, deep foundations (~40 ft bgs) will be drilled via auger methods and spoils will be generated during the construction 9 EMP Version 3, March 2023 5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan): There is limited space on the Brownfields property to stockpile soil spoils generated during deep foundation drilling. Although the site is anticipated to be a net-import project, spoils generated will need to be exported off-site to avoid construction delays. According to the grading plan (Appendix B), it is anticipated that approximately 1,100 cubic yards of excess soil will be excavated during grading and utility trenching activities. An additional 3,700 to 4,000 cubic yards are estimated to be generated from deep foundation drilling. It is anticipated that excavated material for grading can be re-used on-site and will be covered with impervious surface. However, based on the space available, nature of deep foundation drilling, and maintaining the 6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants: Soil sampling has not been conducted across the redevelopment footprint at depths corresponding with the deep foundation drilling. As such, the volume of contaminants is unknown. The PD plans to dispose of all material generated during deep foundation drilling at a Subtitle D MSWLF to 1) avoid the need to stockpile in a limited area and 2) avoid sampling delays 7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable: Spoils generated during deep foundation drilling that are planned for off-site disposal at a 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 10 EMP Version 3, March 2023 REGULATIONS. c) Does the soil contain a CHARACTERISTIC WASTE?.................................... ☐ Yes ☐ No ☐ If yes, mark reason(s) why below (and include pertinent analytical results). ☐ Ignitability Click or tap here to enter text. ☐ Corrosivity Click or tap here to enter text. ☐ Reactivity Click or tap here to enter text. ☐ Toxicity Click or tap here to enter text. ☐ TCLP results Click or tap here to enter text. ☐ Rule of 20 results (20 times total analytical results for an individual hazardous constituent on TCLP list cannot, by test method, exceed regulatory TCLP standard) ☒ If no, explain rationale: Laboratory analysis of soil samples collected during previous assessment activities did not identify compound concentrations at characteristically hazardous levels or levels which exceed TCLP criteria using the Rule of 20. If soils are disturbed during grading which are suspected to contain concentrations above hazardous waste levels [based on visual observation or field screening with a properly calibrated photoionization detector (PID)], the soil will be 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. Click or tap here to enter text. Additional comments: Click or tap here to enter text. 3) If known impacted soil is proposed to be reused within the Brownfields Property boundary, 11 EMP Version 3, March 2023 please check the measures that will be utilized to ensure safe placement and documentation of same. Please attach a proposed location diagram/site map. ☒ Provide documentation of analytical report(s) to Brownfields project manager. ☒ Provide documentation of final location, thickness and depth of relocated soil onsite map to Brownfields project manager once known. ☐ Geotextile to mark depth of fill material. Provide description of material: Click or tap here to enter text. ☒ Manage soil under impervious cap ☒ or clean fill ☐ ☐Describe cap or fill: Any documented impacted soils will be covered with impervious surfaces (asphalt pavement, sidewalks, access roads, buildings, etc.) or a minimum of 2 feet of documented clean fill during ☒ 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: However, during soil disturbance at the site, the workers or contractors will observe soils for evidence of potential significantly impacted soil. Evidence of potential significantly 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 If contaminated soil is generated during grading, foundation, or utility installation, it will be 12 EMP Version 3, March 2023 implemented. In addition, the environmental engineer will contact the NCDEQ Brownfields Soil sample collection ☐ Yes ☒ 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: Additional soil sampling is not planned based on the results of historical soil sampling 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 significantly impacted soil excavated during grading and/or utility line installation or removal may be stockpiled and covered in a secure area to allow construction to progress. Suspect impacted soil will be underlain by and covered with minimum 10-mil plastic sheeting. At least one representative soil sample (no less than 3 aliquot soil samples at a sample ratio of 1 soil sample per every approximately 1,000 cubic yards of soil will be collected for analysis of total VOCs, SVOCs, and RCRA metals. If the results of analysis of the sample indicate that the soil could potentially exceed toxicity characteristic hazardous waste criteria, then the soil will also be analyzed by TCLP for those compounds that could exceed the toxicity characteristic hazardous waste criteria. Impacted soil will be managed as outlined in the NCDEQ-provided table below, which outlines permitted options based on impacts detected. Impacted soil may be transported to a permitted Municipal Solid Waste Landfill (MSWL) only. All other permitted disposal facilities (i.e., land clearing/inert debris and construction/demolition landfills) would require prior written NCDEQ approval. If soil is transported to a MSWL, the MSWL’s written approval to dispose of soil from the site will be included in the final redevelopment report. In the unlikely event that the sample data indicates concentrations above TCLP hazardous waste criteria, then the soil must be 13 EMP Version 3, March 2023 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 - 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 X Constituents3 below applicable PSRGs; Metals below background X Constituents3 below applicable PSRGs; Metals above Background X Constituents above Applicable PSRGs X 1: Requires Prior Written DEQ Approval 14 EMP Version 3, March 2023 2: VOC impacted soils above applicable PSRGs shall not be placed directly beneath building footprints without prior written DEQ approval. 3: Constituents indicate any samples evaluated for 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): ☐ 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. Click or tap here to enter text. ☒ If final grade sampling was NOT selected, please explain rationale: Based on the current site redevelopment plan and results of historical soil sampling activities, a final grade sampling plan will not be necessary. The area of redevelopment on the Brownfields property will predominantly include impervious surfaces such as sidewalks 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 Click or tap here to enter text. 15 EMP Version 3, March 2023 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 the cut/fill analysis included in Appendix B, it is estimated that approximately 1,870 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.) Based on the cut/fill analysis included in Appendix B, it is estimated that fill material will be 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: Virgin Material from DEQ Brownfields Pre-None (Contact Brownfields project manager for list of pre- approved Quarries DEQ Permitted Quarry (Not Brownfields Pre- approved) representative sample from area of planned Metals, any site specific COCs (e.g. pesticides, representative sample per 1,000 yd3 consisting of a 3-point composite VOCs, SVOCs, RCRA Metals, any site specific COCs (e.g. pesticides, PCBs, etc.) unpermitted/regulated 16 EMP Version 3, March 2023 from Commercial Vendor No Sampling Required If other special considerations apply, discuss: Click or tap here to enter text. ☒ 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. 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 17 EMP Version 3, March 2023 Soil Export Options Impacts Options Use as Beneficial Fill Off-site disposal at other Brownfields 2,6,7 at LCID/CD 1, 3 D MSW/Permitted 4 All Constituents below applicable PSRGs X X X X Constituents5 below applicable PSRGs; Metals below background but X X X Constituents5 below applicable PSRGs; Metals X X X Constituents above Applicable PSRGs X 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: 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: Click or tap here to enter text. 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. 18 EMP Version 3, March 2023 ☐ 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: ☒ If no, include rationale here: ☐ Unknown, details to be provided in the Vapor Mitigation Plan for site buildings. Other comments regarding managing impacted soil in utility trenches: The contractor and workers will observe soil for potential impacts during utility installation activities. Evidence of potential significant impacted soil includes a distinct unnatural color, strong odor, or filled or previously disposed materials of concerns (i.e., chemicals, tanks, drums, etc.). Should the above be noted during utility work, the contractor will contact the project environmental engineer to observe the suspect condition. If the project environmental engineer confirms that the material may be impacted, then the procedures outlined in Managing On-Site Soil above will be implemented. In addition, the environmental engineer will contact the NCDEQ Brownfields project manager within two business days 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 at all times when in utility trenches. If safety screening results indicate further action is warranted, the work zone will be evacuated until PART 2. GROUNDWATER 1) What is the depth to groundwater at the Brownfields Property? potentiometric groundwater surface was measured at depths ranging from approximately 5 ft 2) What is the maximum depth of soil disturbance onsite? 3) Is groundwater known to be contaminated by ☐onsite ☒offsite ☐both or ☐unknown sources? Describe source(s): Tetrachloroethylene (PCE), trichloroethylene (TCE), cis-1,2-dichloroethylene (DCE), and vinyl 19 EMP Version 3, March 2023 concentrations exceeding 2L Standards. A summary of groundwater analytical data is provided in Appendix C 4) What is the direction of groundwater flow at the Brownfields Property? 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: encountered during deep foundation drilling. Groundwater encountered on-site may be impacted with chlorinated solvents identified during historical assessment activities. As such, groundwater that is unable to be dissipated into the ground surface will be temporarily staged in 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). excavation within an area determined to be impacted during construction activities. 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 temporarily staged in frac tanks and sampled for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA Methods 6020/7471. Based on sampling results, temporarily staged water will be disposed off-site (if impacted) or discharged to the storm sewer (if not impacted) in accordance with applicable municipal and State regulations for erosion control and construction stormwater 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 20 EMP Version 3, March 2023 ☐ 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: 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): Subsequent phases will be routed to the existing municipal storm water system or to planned retention basins for potential discharge into the municipal storm water system or pumped from open excavations into the municipal storm water system. Storm water at the site will also be collected in two storm water retention basins. If surface water run-off gathers in an open excavation within an area determined to be impacted during construction activities, appropriate worker safety measures will be undertaken. The accumulated water will be allowed to evaporate/infiltrate to the extent time for dissipation does not disrupt the construction schedule. Should the time needed for natural dissipation of accumulated water be deemed inadequate, the water will be temporarily staged in frac tanks and sampled for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and RCRA metals by EPA Methods 6020/7471. Based on sampling results, temporarily staged water will be disposed off-site (if impacted) or discharged to the storm sewer (if not impacted) in accordance with applicable municipal and State regulations for erosion control and construction stormwater PART 4. SEDIMENT 1) Are sediment sources present on the property? ☐ Yes ☒ No Click or tap here to enter text. 21 EMP Version 3, March 2023 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): 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: Residential ☒☐ ☐ ☒ Yes ☐ No ☐ ☐ Yes ☐ No ☒ Commercial ☐☒ ☐ ☐☒ ☐ ☐☐ ☒ 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: As no buildings are currently present on the Brownfields property, no sub-slab vapor samples 5) Will workers encounter contaminated exterior or sub-slab soil vapor during planned Soil vapor samples were collected at depths ranging from 1 to 10 ft bgs. A summary of soil vapor laboratory analytical results is provided in Appendix C. Laboratory analytical results indicate that several VOCs were detected at concentrations above the laboratory method detection limits in the soil vapor samples collected during historical assessment activities. Concentrations of PCE, TCE, cis/trans-1,2-DCE, vinyl chloride, and benzene were detected at concentrations above the NCDEQ DWM Residential Vapor Intrusion SGSLs in historical soil vapor samples. Recent soil vapor sampling conducted in November 2023 included the collection of four samples (SG-1 through SG-4). Chloroform was the only contaminant that exceeded Residential SGSLs. Risk calculator results for soil vapor samples collected in November 2023 indicate acceptable risk 22 EMP Version 3, March 2023 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: and construction activities. Should soil vapor be encountered, workers will be removed from the the extent necessary to return the ambient air to acceptable levels. NCDEQ will be notified in the 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: 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 If submitted separately provide date: In the unlikely event there is evidence of potential indoor air issues (i.e., unusual odors) during future redevelopment activities, the area will be evacuated and appropriate safety screening of the indoor air will be performed. If warranted, safety screening procedures will include periodically screening indoor air for volatile organic vapors with a calibrated photoionization detector when workers present in the Site buildings identify potential indoor air issues. If results indicate further action is warranted, 23 EMP Version 3, March 2023 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 by EPA Method 6020/7471 ☐ 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. 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, Mid-Atlantic will attend a pre-construction kick-off meeting with the PD and the redevelopment contractors to discuss the NCDEQ approved EMP and various scenarios when it 24 EMP Version 3, March 2023 would be appropriate and necessary to notify Mid-Atlantic of the discovery of unknown subsurface features or potentially impacted media at the site. In the event that such conditions are encountered during redevelopment activities, the environmental actions noted below will be used to assist in appropriate management of sub-surface environmental conditions and determination of the most suitable final disposition of potentially impacted site media. 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 general, USTs will be addressed in accordance with the most recent version of NCDEQ UST Guidelines For Site Checks, Tank Closure, And Initial Response And Abatement For UST Releases requirements. The Brownfield Project Manager and NCDEQ-Mooresville Regional Office will be notified of the presence of UST(s). If USTs or impacts associated with a UST release are discovered at the site during redevelopment activities, the UST and/or UST related impacts will be addressed through the Brownfields Program. NCDEQ Brownfields will be notified within 48-hours of discovery of the UST. If an unknown UST is encountered, the UST will be removed, if possible and the UST will be transported off-site for disposal or recycling at a suitable facility. If the UST contains unknown residual fluids, the fluids will be sampled for VOCs, SVOCs, and RCRA metals, and transported off- site for disposal at a suitable facility based on the laboratory analytical results prior to removing the UST from the ground. If a UST is encountered that cannot be removed, it may be abandoned in place with prior NCDEQ approval and construction will proceed. Where appropriate, the bottom may be penetrated before abandonment to prevent fluid accumulation. Impacted soil in the vicinity Sub-Grade Feature/Pit: If a sub-grade feature or pit is encountered, it will be removed, if possible and will be transported off-site for disposal or recycling at a suitable facility. If a sub-grade feature or pit is encountered and cannot be removed, it will be filled with soil or suitable fill and construction will proceed. Where appropriate, the bottom may be penetrated before back filling to prevent fluid accumulation. If the pit has waste in it, the waste may be set aside in a secure area and will be sampled for waste 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 pit materials (i.e., concrete or brick) may potentially be contaminated to a significant degree, the pit 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 25 EMP Version 3, March 2023 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 and transported off-site for disposal in a suitable facility based on results of the sample laboratory analysis. 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 NCDEQ IHSB Residential PSRGs will be 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: Click or tap here to enter text. POST-REDEVELOPMENT REPORTING ☒ Check this box to acknowledge that a Redevelopment Summary Report will be required for the project. If the project duration is longer than one year, an annual update is required and will be due by January 31 of each year, or 30 days after each one-year anniversary of the effective date of this EMP (as agreed upon with the project manager). These reports will be required for as long as physical redevelopment of the Brownfields Property continues, except that the final Redevelopment Summary Report will be submitted within 90 days after completion of redevelopment. Based on the estimated construction schedule, the first Redevelopment Summary Report is anticipated to be submitted on 12/1/2024 The Redevelopment Summary Report shall include environment-related activities since the last report, with a summary and drawings, that describes: 1. actions taken on the Brownfields Property; 2. soil grading and cut and fill actions; 3. methodology(ies) employed for field screening, sampling and laboratory analysis of environmental media; 4. stockpiling, containerizing, decontaminating, treating, handling, laboratory analysis and ultimate disposition of any soil, groundwater or other materials suspected or confirmed to be contaminated with regulated substances; and 5. removal of any contaminated soil, water or other contaminated materials (for example, concrete, demolition debris) from the Brownfields Property (copies of all legally required 26 EMP Version 3, March 2023 manifests shall be included). ☒ Check box to acknowledge consent to provide a NC licensed P.G. or P.E. sealed, Redevelopment Summary Report in compliance with the site’s Brownfields Agreement. 1/2/2024 28 EMP Version 3, March 2023 APPENDIX A Redevelopment Plans curbedge concrete concrete approx. location CommunityFlood fringe Line approx. location FEMAFlood Fringe Line approx. location FEMA Community Flood Fringe approx. location Community Encroachment Line "Little Sugar Creek Greenw ay" approx. edge of creek DN DN DN DN RETAIL RETAIL | RESI GARAGE ENTRANCE TRASH AND RESIDENTIAL LOADING RETAIL \RESI GARAGE ENTRANCE + EXIT PROPERTY LINE PROPERTY LINE PROPERTY LINE PROPERTY LINE SETBACK 16' - 0" 11'-0 1/8" XFMR RM MAIN ELEC. RM LOBBY ENT FCC RM TRASH RM AMENITY SPACE STAIR B STAIR A STAIR B WATER STAIR C STAIR C EL. 639.00 PARK WC GARAGE FIRE PUMP RM UNEXAVATED 30' - 0"11' - 0" 30' - 0" 44° 03' 55" 0'8'16'32'64' SCALE: 1/16" = 1'-0" 1 2 3 4 5 6 BCDEF A KEYPLAN ISSUE GHJ BCDEF AGHJ 1 2 3 4 5 6 4600 EAST WEST HIGHWAY SUITE 700 Bethesda MD 20814 T 301.654.9300 / F 301.654.7211 info@skiarch.com STRUCTURAL ENGINEER MEP ENGINEER CIVIL ENGINEER LANDSCAPE ARCHITECTS PROJECT NAME PROJECT NUMBER OWNER SEAL ©2012 SK&I Architectural Design Group, LLC. THIS PROJECT IS PROTECTED BY COPYRIGHT LAW AND INTERNATIONAL TREATIES DRAWING TITLE DATE SCALE OWNER'S PHONE OWNER CONTACT MARK DATE DESCRIPTION 5/ 2 2 / 2 0 2 3 6 : 3 3 : 2 4 P M BI M 3 6 0 : / / 1 2 0 0 M e t r o p o l i t a n / A R _ N W R 0 1 _ R 2 0 . r v t 1/16" = 1'-0" NWR01 1/16" BUILDING SITE PLAN A020 1200 METROPOLITAN AVE. LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 Stewart 223 S. WEST STREET, Suite 1100 Raleigh, NC 27603 Optima Engineering 1927 S. TRYON STREET, SUITE 300 CHARLOTTE, NC 28203 LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 1200 Metropolitan Ave. Charlotte, NC 28204 NORTHWOOD RAVIN 558 E STONEWALL STREET, SUITE 120 CHARLOTTE NC 28202 704.714.9640 DAVID RAVIN 2023.05.22 Schematic Design Set2021.09.10 2021.11.23 Design Development 50% CD2022.04.19 50% CD SCALE: 1/16" = 1'-0" A02011/16" SITE PLAN ZONING: MUDD *2023.05.22 ARCH PROGRESS SET 6 7321 8 B C D F G H J E 5 K 4 W X 20 19 Y 17 AA Z BB 22 23 24 25 21 4 S325 _______ 1 S325 _______ 5" SLAB ON GRADE SEE 1/S301 26 ' - 1 0 " 16 ' - 5 " 18 ' - 3 " 24 ' - 8 " 17 ' - 0 " 16 ' - 4 " 25 ' - 6 " 14 ' - 0 " 28'-3" 26'-9" 24'-9" 16'-0" 26'-9" 21'-6" 28'-5" 28'-6" 25'-7" 16'-5" 24'-0"28'-7"28'-4"10'-6"28'-6"19'-6"16'-6" SW 1 0 SW 8 SW 9 SW11 SW 1 2 75 76 77 84 86 96 97 100 99 88 SW16 4" SLAB ON GRADE SEE 1/S301 639'-0" FFE FFE=641'-5 1/4" SW 4 SW1 SW 3 SW2 SW 6 SW5 SW15 SW18 10" THICK RETAINING WALL, SEE 16/S312 10" THICK RETAINING WALL, SEE 16/S312 10" THICK RETAINING WALL, SEE 16/S312 10" THICK RETAINING WALL 10" THICK RETAINING WALL 10" THICK RETAINING WALL, 10" THICK RETAINING WALL, SEE 16/S312 10" THICK RETAINING WALL, SEE 16/S312 10" THICK RETAINING WALL, SEE 16/S312 FFE= 642'-0 1/4" 7 S322 _______ 4 S322 _______ 13 S322 _______ 10" THICK RETAINING WALL, SEE 16/S312 4" SLAB ON GRADE FFE=637'-9"FFE=637'-9" 4" SLAB ON GRADE PROPERTY LINE, TYP SEE CIVIL 10" THICK RETAINING WALL, SEE 16/S312 4 S322 _______ 1 S301 _______8" CMU WALL ON THICKENED SLAB, TYP FFE 638'-8" 10" THICK RETAINING WALL 4" SLAB ON GRADE, FFE=638'-9" /S301SEE 1 12 S322 _______ 6 103 /S312SEE 16 /S312SEE 16 /S325SEE 4 CONCRETE STAIRS, SEE S312 SPACE CONTROL JOINTS AT MAXIMUM OF 12'-0" ON- CENTER EACH DIRECTION <639'-0"> CONCRETE STAIRS, SEE S312 /S325SEE 4 CONCRETE STAIRS, SEE S312 CONCRETE STAIRS, SEE S312 FOUNDATION PLAN NOTES: 1. SEE S001 AND S002 FOR GENERAL NOTES, ABBREVIATIONS, AND SYMBOL LEGEND. 2. SEE S301 FOR TYPICAL SLAB CONSTRUCTION DETAILS. 3. SEE S411 AND S412 FOR CONCRETE COLUMN SCHEDULE. 4. TOP OF GRADE BEAM ELEVATION TO BE 642'-9", UNO. 5. CONTRACTOR TO COORDINATE ALL THICKENED SLAB LOCATIONS UNDER CMU PARTITIONS WITH ARCHITECTURAL DRAWINGS. 6. DIMENSIONS ARE TO OUTSIDE FACE OF FRAMING, UNO. REFER TO ARCHITECTURAL DRAWINGS FOR ALL WALL LOCATIONS AND DIMENSIONS. 7. SLOPE EXTERIOR SLABS, SIDEWALKS, AND PAVING AS INDICATED ON THE ARCHITECTURAL DRAWINGS. 8. SEE S331 FOR DEEP FOUNDATION DETAILS. 9. SEE ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS NOT NOTED HEREIN. 10. P# DESIGNATED PILE#, PC# DESIGNATES PICECAP#, TC# DESIGNATES TRANSITION CAP#, SEE DEEP FOUNDATION DETAISL S331. 223 S. WEST STREET SUITE 1100 RALEIGH, NC 27603 T 919.380.8750 FIRM LICENSE #C-1051 0'4'8'16'32' SCALE: 1/8" = 1'-0" 1 2 3 4 5 6 BCDEF A KEYPLAN ISSUE GHJ BCDEF AGHJ 1 2 3 4 5 6 4600 EAST WEST HIGHWAY SUITE 700 Bethesda MD 20814 T 301.654.9300 / F 301.654.7211 info@skiarch.com STRUCTURAL ENGINEER MEP ENGINEER CIVIL ENGINEER LANDSCAPE ARCHITECTS PROJECT NAME PROJECT NUMBER OWNER SEAL ©2012 SK&I Architectural Design Group, LLC. THIS PROJECT IS PROTECTED BY COPYRIGHT LAW AND INTERNATIONAL TREATIES DRAWING TITLE DATE SCALE OWNER'S PHONE OWNER CONTACT MARK DATE DESCRIPTION SOUTH S21100 6/ 1 4 / 2 0 2 3 1 : 5 0 : 1 8 P M BI M 3 6 0 : / / 1 2 0 0 M e t r o p o l i t a n / S 2 1 1 0 0 1 2 0 0 M e t r o p o l i t a n R 2 0 . r v t As indicated NWR01 FOUNDATION PLAN - MECHANICAL ROOM S210.2 1200 METROPOLITAN AVE. LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 Stewart 223 S. WEST STREET, Suite 1100 Raleigh, NC 27603 Optima Engineering 1927 S. TRYON STREET, SUITE 300 CHARLOTTE, NC 28203 LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 1200 Metropolitan Ave. Charlotte, NC 28204 NORTHWOOD RAVIN 558 E STONEWALL STREET, SUITE 120 CHARLOTTE NC 28202 704.714.9640 DAVID RAVIN 2023.02.24 FTG PERMIT 1/8" = 1'-0"S210.2 1 FOUNDATION PLAN - MECHANICAL ROOM A 1 2021.09.10 Schematic Design Set 2 2021.11.23 Design Development 3 2022.02.15 FTG PERMIT 4 2022.02.28 DD Addendum 5 2022.04.19 50% CD A 2023.06.15 FTG PMTREV-1 RESP O 6 7321 8 B C D F G H J E 5 K 4 A W X 20 19 Y 17 AA Z BB 22 23 24 25 21 4 S325 _______ 1 S325 _______ 25 ' - 6 " 26 ' - 1 0 " 16 ' - 5 " 18 ' - 3 " 24 ' - 8 " 17 ' - 0 " 16 ' - 4 " 25 ' - 6 " 14 ' - 0 " 28'-3" 26'-9" 24'-9" 16'-0" 26'-9" 21'-6" 28'-5" 28'-6" 25'-7" 16'-5" 24'-0"28'-7"28'-4"10'-6"28'-6"19'-6"16'-6" SW 1 0 SW11 SW 1 2 75 76 77 84 86 96 97 100 88 18" THICK MAT FND, REINFORCED W/ #7@12"OC, TOP & BOT, EA WAY <63 7 ' - 2 " > SW16 SW 9 SW 8 SW 4 SW1 SW 3 SW2 SW 6 SW5 SEE S215.2 FOR FDN CONTINUATION SW15 SW18 7 S322 _______ 4 S322 _______ 13 S322 _______ SEE S216.2 FOR FDN CONTINUATION 4'-0" 1'-3" 3'-0" 2'-0" PROPERTY LINE, TYP 3" 13 S322 _______ SUMP PIT, COORD W/ PLUMBING <637'-2"> 12 S322 _______ 5' - 0 " 12 ' - 0 " 12 ' - 0 " 12 ' - 0 " 12 ' - 0 " 5' - 0 " 18 ' - 1 0 " 58 ' - 0 " 12'-10"82'-0" 5'-0"12'-0"12'-0"12'-0"12'-0"12'-0"12'-0"5'-0" 5'-0" 9'-0" 9'-0" 4'-6" 4'-6" 9'-0" 9'-0" 5'-0" 5'-0" 9'-0" 5'-0" 4' - 6 " 9' - 0 " 9' - 0 " 2' - 6 " 5'-0"3'-0"3'-0"5'-0" 5'-0"5'-4 1/2"5'-4 1/2"5'-0" 9' - 5 5 / 1 6 " 5' - 0 " 9' - 0 " 9' - 0 " 9' - 0 " 9' - 0 " 5' - 0 " 10 ' - 1 " 34 ' - 5 1 / 4 " 37'-10 7/8"18'-7" 5'-10 7/8"9'-0"9'-0"3'-0"6'-0"5'-0" 5' - 0 " 3' - 0 " 6' - 0 " 3' - 0 " 6' - 0 " 3' - 0 " 8' - 5 1 / 4 " <633'-2"> <634'-6"> <634'-6"> <635'-10"> 70 5'-0" 9'-0" 5'-0" 9'-0" 9'-0" 4'-6" 4'-6" 9'-0" 9'-0" SW 7 19'-0" 55'-0" 5'-0" 10'-0" 10'-0" 5'-0" 30'-0" 5'-0"12'-0"12'-0"2'-6" 31'-6" 16'-0" 25 ' - 0 " SW17 99 5' - 0 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 9' - 6 " 5' - 0 " 7' - 6 1 / 2 " 5'-0"4'-6"4'-6"5'-0"17'-9" 2" EJ <636'-3"> <634'-11"> <634'-11"> 103 6 <636'-3"> PC7 PC1 <642'-3"> <633'-2"> PC3 PC8 <642'-3"> <638'-9"> PC2 <637'-2"> PC5 4' - 0 " 5' - 6 " 2' - 6 " <637'-2"> PC4 <637'-2"> PC6 5 S325 _______ 5 S325 _______ 10'-11" 5'-0" 36 45 55 37 3''-4" X 4'-10" PEDESTAL TYP UNO 38 4''-0" X 4'-0" PEDESTAL P7, TYP AT PC7 C = 807k T = 0k L= 70k C = 102k T = 75k L= 66k C = 880k T = 0k L= 67k C = 868k T = 0k L= 72k C = 1123k T = 0k L= 65k C = 1535k T = 0k L= 82k C = 1292k T = 0k L= 80k C = 960k T = 0k L= 99k C = 1424k T = 0k L= 87k C = 1597k T = 0k L= 74k C = 943k T = 0k L= 109k C = 1451k T = 0k L= 81k C = 1366k T = 0k L= 82k C = 1103k T = 0k L= 82k C = 1206k T = 0k L= 79k C = 1213k T = 73k L= 71k C = 855k T = 56k L= 76k C = 662k T = 0k L= 96k C = 1004k T = 0k L= 82k C = 992k T = 0k L= 82k C = 1012k T = 0k L= 78k C = 1077k T = 0k L= 66k C = 986k T = 140k L= 68k C = 615k T = 123k L= 81k P10, TYP @ PC2 C = 298k T = 91k L= 71k C = 330k T = 120k L= 71k P7, TYP @ PC8 C = 462k T = 0k L= 84k C = 466k T = 0k L= 84k C = 756k T = 0k L= 80k C = 742k T = 0k L= 80k C = 667k T = 100k L= 81k C = 645k T = 0k L= 89k P7, TYP @ PC 1 P7, TYP @ PC3 P7, TYP @ PC4 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P2 P1 P2 P1 P1 P4P8P4 P7, TYP @ PC5 P3, TYP @ PC6 <63 7 ' - 2 " > <63 5 ' - 1 0 " > <633'-2"> 10" THICK RETAINING WALL SEE 16/S312 10" THICK RETAINING WALL SEE 16/S312 4'-5" 1'-5 9/16" 12 ' - 6 " 6'-8 3/4" 6' - 0 " 6' - 7 1 / 4 " 6" 3' - 1 1 / 1 6 " 36'-6" 15'-2" ALIGN PILE-CAP WITH EDGE WITH PROPERTY LINE 2" EJ 63 74 FOUNDATION PLAN NOTES: 1. SEE S001 AND S002 FOR GENERAL NOTES, ABBREVIATIONS, AND SYMBOL LEGEND. 2. SEE S301 FOR TYPICAL SLAB CONSTRUCTION DETAILS. 3. SEE S411 AND S412 FOR CONCRETE COLUMN SCHEDULE. 4. TOP OF GRADE BEAM ELEVATION TO BE 642'-9", UNO. 5. CONTRACTOR TO COORDINATE ALL THICKENED SLAB LOCATIONS UNDER CMU PARTITIONS WITH ARCHITECTURAL DRAWINGS. 6. DIMENSIONS ARE TO OUTSIDE FACE OF FRAMING, UNO. REFER TO ARCHITECTURAL DRAWINGS FOR ALL WALL LOCATIONS AND DIMENSIONS. 7. SLOPE EXTERIOR SLABS, SIDEWALKS, AND PAVING AS INDICATED ON THE ARCHITECTURAL DRAWINGS. 8. SEE S331 FOR DEEP FOUNDATION DETAILS. 9. SEE ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS NOT NOTED HEREIN. 10. P# DESIGNATED PILE#, PC# DESIGNATES PICECAP#, TC# DESIGNATES TRANSITION CAP#, SEE DEEP FOUNDATION DETAISL S331. 223 S. WEST STREET SUITE 1100 RALEIGH, NC 27603 T 919.380.8750 FIRM LICENSE #C-1051 0'4'8'16'32' SCALE: 1/8" = 1'-0" 1 2 3 4 5 6 BCDEF A KEYPLAN ISSUE GHJ BCDEF AGHJ 1 2 3 4 5 6 4600 EAST WEST HIGHWAY SUITE 700 Bethesda MD 20814 T 301.654.9300 / F 301.654.7211 info@skiarch.com STRUCTURAL ENGINEER MEP ENGINEER CIVIL ENGINEER LANDSCAPE ARCHITECTS PROJECT NAME PROJECT NUMBER OWNER SEAL ©2012 SK&I Architectural Design Group, LLC. THIS PROJECT IS PROTECTED BY COPYRIGHT LAW AND INTERNATIONAL TREATIES DRAWING TITLE DATE SCALE OWNER'S PHONE OWNER CONTACT MARK DATE DESCRIPTION SOUTH S21100 6/ 1 4 / 2 0 2 3 1 : 5 0 : 1 8 P M BI M 3 6 0 : / / 1 2 0 0 M e t r o p o l i t a n / S 2 1 1 0 0 1 2 0 0 M e t r o p o l i t a n R 2 0 . r v t As indicated NWR01 DEEP FOUNDATION PLAN - MECHANICAL ROOM S210 1200 METROPOLITAN AVE. LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 Stewart 223 S. WEST STREET, Suite 1100 Raleigh, NC 27603 Optima Engineering 1927 S. TRYON STREET, SUITE 300 CHARLOTTE, NC 28203 LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 1200 Metropolitan Ave. Charlotte, NC 28204 NORTHWOOD RAVIN 558 E STONEWALL STREET, SUITE 120 CHARLOTTE NC 28202 704.714.9640 DAVID RAVIN 2023.02.24 FTG PERMIT 1/8" = 1'-0"S210 1 DEEP FOUNDATION PLAN - MECHANICAL ROOM A 1 2021.09.10 Schematic Design Set 2 2021.11.23 Design Development 3 2022.02.15 FTG PERMIT 4 2022.02.28 DD Addendum 5 2022.04.19 50% CD A 2023.06.15 FTG PMTREV-1 RESP 121110 15 16 18 S T P 6 7321 8 B C D F G H J E 5 K 4 Q R W X V 20 19 Y 17 U 14 27'-6" 26'-8" 22'-5" 26 ' - 1 0 " 16 ' - 5 " 18 ' - 3 " 24 ' - 8 " 17 ' - 0 " 16 ' - 4 " 25 ' - 6 " 14 ' - 0 " 27'-6" 26'-8" 22'-5" 19'-5" 10'-3" 26 ' - 1 0 " 16 ' - 5 " 18 ' - 3 " 24 ' - 8 " 17 ' - 0 " 16 ' - 4 " 25 ' - 6 " 14 ' - 0 " 25'-0" 19'-0" 13'-4" 28'-3" 26'-9" 27'-6" 26'-8" 22'-5" 25'-0"15'-0" 19'-5" 10'-3" 24'-9" 16'-0" /S216.2SEE 1/S216.2SEE 1 4" SLAB ON GRADE SEE 1/S301 SW1 SW 3 SW2 SW 4 SW 6 SW5 5" SLAB ON GRADE SEE 1/S301 SW 7 4" SLAB ON GRADE SEE 1/S301 5" SLAB ON GRADE SEE 1/S301, TYP UNO SW 9 AA Z BB 22 23 24 25 21 26'-9" 21'-6" 28'-5" 28'-6" 25'-7" 16'-5" 24'-0"28'-7"28'-4"10'-6"28'-6"19'-6"16'-6" 34 35 5352 70 82 91 84 85 96 83 97 9998 92 94 33 88 81 93 42 43 86 79 30 55 72 31 51 45 64 69 58 68 59 100 54 44 60 95 171615 4 S325 _______ 1 S325 _______ 2'-5" 20'-9 1/2" 4' - 3 " 4' - 5 " 10 ' - 8 " 5" 5'-1" 2 7 / 8 " 14 ' - 1 1 1 / 1 6 " 7'-6 7/8" 13'-1 5/8" 6' - 9 7 / 8 " 21 ' - 2 7 / 1 6 " 2'-5 15/16" 3'-0 13/16" 5' - 1 1 3 / 4 " 8' - 4 1 3 / 1 6 " 5/ 1 6 " 9'-4 1/4" 8'-8 1/16" 14'-10 15/16" 8' - 9 1 1 / 1 6 " 5'-4 15/16" _____ S250 1 SW 1 0 27A 56 77 SW11 SW 1 2 SW 8 75 62 76 37 10'-8" 1' - 4 " 73 11'-7 3/4" 41 32 22 102 25 SW15 48 9'-0" 5" SLAB ON GRADE SEE 1/S301 RA M P UP FFE=644'-6"RAMP UP 5" SLAB ON GRADE SEE 1/S301 FFE=644'-3" FFE=644'-3" RAMPUP FFE=644'-6" 5" SLAB ON GRADE SEE 1/S301 10'-3"6'-0" 9" 6" 3' - 0 " SEE 1/S250 FOR RAMP UP TO LEVEL 2 SW16 <639'-9"> 89 101 SEE S210 FOR FDN CONTINUATION 14 S325 _______ 12 S325 _______ 7 S322 _______ SW17 SW18 5 S325 _______ 13 S325 _______ 66 57 8" CMU ON THICKENED SLAB 1'-3" 47 15 S325 _______ 4 S322 _______ 13 S322 _______ 1'-0" 11'-8" 10'-5" 1'-4" 1'-4"3 15/16" 1' - 8 3 / 4 " 1'-4" 4'-1 1/4" 2'-1"7 1/4" 5" 1'-2 1/4" 8'-1 3/4" 1' - 4 3 / 8 " 1' - 3 1 / 2 " 6" 1' - 3 1 / 2 " 6" 1' - 3 1 / 2 " 5"5" 1' - 3 1 / 2 " 1'-2"1' - 4 1 / 2 " 1' - 6 " 1'-2" 6" 11 " 11 " 11 " 1' - 1 1 " 2' - 6 " 4'-0 1/8" 1'-0 1/2" 5" 2'-0 11/16" 1'-0 1/4" 9" 6'-0" 8" 2"3'-1 " 1" 1'-7 " 36 8" CAST IN PLACE CONCRETE WALL, SEE 5/S322 8" CMU ON THICKENED SLAB 4" SLAB ON GRADE 5" SLAB ON GRADE 2 S322 _______ 8" CMU ABOVE RETAINING WALL 8" CMU ABOVE RETAINING WALL 8" CMU ABOVE RETAINING WALL GREASE RECEPTOR PIT SUMP PIT, SEE 9/S311 5 S312 _______ 8" THICK CAST-IN-PLACE CONCRETE WALL 8" CMU ON THICKENED SLAB FFE=644'-0 1/2" 2 S322 _______ 8" CAST-IN-PLACE CONCRETE WALL 6" 6" 10 " 11 S325 _______ PROPERTY LINE, TYP SEE CIVIL 1 S301 _______TYP 8" CAST IN PLACE CONCRETE WALL, SEE 5/S322 LEAVE OUT FOR TOWER CRANE, COORD W/ CONTRACTOR 1 S301 _______ SIM 1 S301 _______TYP 9 S322 _______ 8" CMU ON THICKENED SLAB 8" CMU ON THICKENED SLAB 8" CMU ON THICKENED SLAB 40 FFE=644'-3" <639'-9 " > FFE=642'-5" <642'-0">SEE S215 FOR FDN CONTINUATION 23 6B 8" CMU WALL ON THICKENED SLAB 8" CMU WALL ON THICKENED SLAB 8" CMU WALL ON THICKENED SLAB 8" CMU ON THICKENED SLAB 29 28 12 S322 _______ 38 39 24 50 6 103 1 S301 _______TYP 5" 15'-0 7/8" 3' - 3 " 2"2" 15'-7" 61 5'-1" 2' - 1 1 " 10'-8" 2'-6" 2' - 1 0 " 2'-0 1/2" 1" 8' - 7 " 1" 5'-0" 5'-0" 2' - 1 0 " 17'-0" 17'-0" 1' - 1 0 " 8' - 7 " 15'-0" 15'-0" 8'-3 3/8" 10'-10 1/2" 11'-2" 6'-6 3/4" 4'-1" 9' - 4 1 / 2 " 1" 1" 1'-2 1/8" 1'-4" 3 15/16" 1'-4" 2'-10" 1' - 0 " 11'-8" 3"3" 1'-0" 1'-6" 1'-6" 23'-9" 3' - 5 1 / 2 " 1'-8 1/4" 7' - 1 1 3 / 8 " 90 63 74 PLACE CONTROL JOINTS AT MAXIMUM OF 15'-0" OC AT 5" SLAB- ON-GRADE PLACE CONTROL JOINTS AT MAXIMUM OF 12'-0" OC AT 4" SLAB-ON-GRADE SEE 14/S312 FOR SIM WALL DETAILING AT SLAB-ON-GRADE 1 S301 _______TYP PLACE CONTROL JOINTS AT MAXIMUM OF 12'-0" OC AT 4" SLAB-ON-GRADE PLACE CONTROL JOINTS AT MAXIMUM OF 15'-0" OC AT 5" SLAB-ON-GRADE SEE 14/S312 FOR SIM WALL DETAILING AT SLAB- ON-GRADE FOUNDATION PLAN NOTES: 1. SEE S001 AND S002 FOR GENERAL NOTES, ABBREVIATIONS, AND SYMBOL LEGEND. 2. SEE S301 FOR TYPICAL SLAB CONSTRUCTION DETAILS. 3. SEE S411 AND S412 FOR CONCRETE COLUMN SCHEDULE. 4. TOP OF GRADE BEAM ELEVATION TO BE 642'-9", UNO. 5. CONTRACTOR TO COORDINATE ALL THICKENED SLAB LOCATIONS UNDER CMU PARTITIONS WITH ARCHITECTURAL DRAWINGS. 6. DIMENSIONS ARE TO OUTSIDE FACE OF FRAMING, UNO. REFER TO ARCHITECTURAL DRAWINGS FOR ALL WALL LOCATIONS AND DIMENSIONS. 7. SLOPE EXTERIOR SLABS, SIDEWALKS, AND PAVING AS INDICATED ON THE ARCHITECTURAL DRAWINGS. 8. SEE S331 FOR DEEP FOUNDATION DETAILS. 9. SEE ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS NOT NOTED HEREIN. 10. P# DESIGNATED PILE#, PC# DESIGNATES PICECAP#, TC# DESIGNATES TRANSITION CAP#, SEE DEEP FOUNDATION DETAISL S331. 223 S. WEST STREET SUITE 1100 RALEIGH, NC 27603 T 919.380.8750 FIRM LICENSE #C-1051 0'4'8'16'32' SCALE: 1/8" = 1'-0" 1 2 3 4 5 6 BCDEF A KEYPLAN ISSUE GHJ BCDEF AGHJ 1 2 3 4 5 6 4600 EAST WEST HIGHWAY SUITE 700 Bethesda MD 20814 T 301.654.9300 / F 301.654.7211 info@skiarch.com STRUCTURAL ENGINEER MEP ENGINEER CIVIL ENGINEER LANDSCAPE ARCHITECTS PROJECT NAME PROJECT NUMBER OWNER SEAL ©2012 SK&I Architectural Design Group, LLC. THIS PROJECT IS PROTECTED BY COPYRIGHT LAW AND INTERNATIONAL TREATIES DRAWING TITLE DATE SCALE OWNER'S PHONE OWNER CONTACT MARK DATE DESCRIPTION SOUTH S21100 6/ 1 4 / 2 0 2 3 1 : 5 0 : 2 1 P M BI M 3 6 0 : / / 1 2 0 0 M e t r o p o l i t a n / S 2 1 1 0 0 1 2 0 0 M e t r o p o l i t a n R 2 0 . r v t As indicated NWR01 1ST FLOOR FOUNDATION PLAN - PART A S215.2 1200 METROPOLITAN AVE. LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 Stewart 223 S. WEST STREET, Suite 1100 Raleigh, NC 27603 Optima Engineering 1927 S. TRYON STREET, SUITE 300 CHARLOTTE, NC 28203 LandDesign 223 N GRAHAM STREET, CHARLOTTE, NC 28202 1200 Metropolitan Ave. Charlotte, NC 28204 NORTHWOOD RAVIN 558 E STONEWALL STREET, SUITE 120 CHARLOTTE NC 28202 704.714.9640 DAVID RAVIN 2023.02.24 FTG PERMIT 1/8" = 1'-0"S215.2 1 1ST FLOOR FOUNDATION PLAN - PART A A 1 2021.09.10 Schematic Design Set 2 2021.11.23 Design Development 3 2022.02.15 FTG PERMIT 4 2022.02.28 DD Addendum 5 2022.04.19 50% CD A 2023.06.15 FTG PMTREV-1 RESP ID Task Name % Work Complete Duration Start Finish Predecessors Notes 1 1200 METRO - Early Works - Project Schedule 0% 2 DESIGN - PRECONSTRUCTION 0%540 days Mon 1/24/22 Fri 2/16/24 3 Plan Development 0%620 days Tue 2/15/22 Mon 7/1/24 13 Land Development - Civil 0%561 days Fri 1/28/22 Fri 3/22/24 21 City - Utility - Misc 0%120 days Mon 9/25/23 Fri 3/8/24 22 Duke Power - Primary Design 50%60 days Mon 12/18/23 Fri 3/8/2418 23 LD - Greenway - Easements 75%75 days Mon 9/25/23 Fri 1/5/2417 24 CDOT Signal 0%170 days Mon 7/3/23 Fri 2/23/24 25 Traffic Signal Pole Relocation Design/Approval 75%140 days Mon 7/3/23 Fri 1/12/2417SS 26 Mast Arm - Temp 0%30 days Mon 1/15/24 Fri 2/23/2425 27 CONSTRUCTION 0%166 days Mon 11/27/23 Mon 7/15/24 28 Notice to Proceed (Early Works - Site & Foundations)0%0 days Mon 11/27/23 Mon 11/27/23 29 SITEWORKS 0%156 days Mon 12/11/23 Mon 7/15/24 30 Siteworks Phase 1 0%65 days Mon 12/11/23 Fri 3/8/24 31 LD Precon - Grading Permit 0%1 day Mon 12/11/23 Mon 12/11/2328FS+10 days 32 Erosion Control - Phase 1 0%20 days Mon 12/11/23 Fri 1/5/2431SS 33 Site Demolition & Grading - Phase 1 0%10 days Mon 1/8/24 Fri 1/19/2432 34 Storm & Sewer - Phase 1 0%35 days Mon 1/22/24 Fri 3/8/2433 35 Storm Detention 0%20 days Mon 3/11/24 Mon 4/8/2434 36 Continued Grading - Export 0%60 days Mon 4/22/24 Mon 7/15/2443SS+10 days 37 Primary Distributions 0%90 days Mon 3/11/24 Fri 7/12/24 38 Primary from Kings - Conduit & Pole 0%20 days Mon 3/11/24 Fri 4/5/2434 39 Temp Transformer 0%10 days Mon 4/8/24 Fri 4/19/2438 40 Conduit Distribution for Pads/Site/Utility 0%60 days Mon 4/22/24 Fri 7/12/2439 41 VERTICAL CONSTRUCTION 0%60 days Mon 4/8/24 Mon 7/1/24 42 STRUCTURE 0%60 days Mon 4/8/24 Mon 7/1/24 43 Deep Foundations 0%60 days Mon 4/8/24 Mon 7/1/2435,20 44 Substantial Completion (Early Works)0%0 days Mon 7/1/24 Mon 7/1/2443 DESIGN - PRECONSTRUCTION Duke Power - Primary Design LD - Greenway - Easements Mast Arm - Temp 11/27 LD Precon - Grading Permit Erosion Control - Phase 1 Site Demolition & Grading - Phase 1 Storm & Sewer - Phase 1 Storm Detention Continued Grading - Export Primary from Kings - Conduit & Pole Temp Transformer Conduit Distribution for Pads/Site/Utility Deep Foundations 7/1 Nov Dec Jan Feb Mar Apr May Jun Jul Aug 4th Quarter 1st Quarter 2nd Quarter 3rd Quarter2024 EXHIBIT B - PROJECT SCHEDULE 1200 METRO - EARLY WORKS CHARLOTTE, NC Page 1 Print Date: Fri 11/17/23 APPENDIX B Grading Plan Job: 1020219-X-EWRK Units: Ft-CY Tue Oct 17, 2023 15:41:46 Page 1 Volume Report Subgrade vs Stripped Area Volume Comp/Ratio Compact Export Change Total Cut Fill OnGrade Cut Fill Cut Fill Cut Fill -Import Per 0.1 ft BMP 2,368 2,368 0 0 807 0 1.00 1.15 807 0 807 10 Unspecified 44,148 12,909 29,072 2,168 303 1,624 1.00 1.15 303 1,868 -1,565 188 Job Total 46,516 15,277 29,072 2,168 1,110 1,624 1,110 1,868 -758 198 Plane Slope Stripping Qtys Area Area Depth Volume STRIPPING 46,516 46,665 0.500 864 Plane Slope Sectional Qtys Area Area Depth Volume BMP 2,368 2,379 10.000 881 SITE 44,148 44,137 0.670 1,095 Sectional Total 46,516 46,516 1,976 ´Traffic Circle APPENDIX C Historical Analytical Tables and Figures DRAWN BY: DATE: ENG. CHECK: JOB NO:DRAFTCHECK: GIS NO: SUBJECT PROPERTY ´ 1:24,000SCALE: North Carolina South Carolina §¨¦I- 485 §¨¦I- 77 §¨¦I- 85 Newton Monroe Concord Matthews Gastonia Rock Hill Salisbury Mint Hill Cornelius Charlotte Kannapolis Mooresville Indian Trail Huntersville York Union Rowan Gaston Mecklenburg Lincoln Cabarrus Stanly Catawba Chester Iredell Lancaster Chesterfield 0 2,000 4,0001,000 Feet REFERENCES:1. USGS TOPOGRAPHIC QUADRANGLE: CHARLOTTE EAST, NC - 20192. INSET MAP DATA DOWNLOADED FROM DATA.GOV FIGURE 1 - SITE LOCATION MAPMETROPOLITAN RESIDENTIAL PAD1224 METROPOLITAN AVENUECHARLOTTE, NORTH CAROLINA APPROVAL: NOVEMBER 2020 05G-H1515.00-01FIG NO: 1 CONTOUR INTERVAL = 10 FEET GDI 000H1515.00 #* #* #* #* S King s D r Ke n i l w o r t h A v Baxte r S t Metro p o l i t a n A v ´ DRAWN BY: LEGEND #*Soil-Gas SampleLocations07014035Feet 1:600SCALE = GDI DHN SG-1SG-2 SG-3 SG-4 TABLE 1 Soil Vapor Analytical Summary Midtown Square Mall 1200 Metropolitan Avenue, Charlotte, North Carolina NCDEQ Brownfields Project #09058-05-060Mid-Atlantic Project #H1824.00 Sample ID SG-2 SG-3 SG-4 Sample Depth (ft bgs)6.0 6.0 6.0 Sample Date 11/2/2023 11/2/2023 11/2/2023 Sample Location VOCs (EPA Method TO-15) Acetone NE NE --72 73 150 73 71 Benzene 12 160 --7.6 7.6 4.2 8.9 5.6 Bromodichloromethane 2.5 33 --<0.36 1.2 <0.36 <0.36 <0.36 2-Butanone 35,000 440,000 --<6.6 <6.6 12 7.3 <6.6 Carbon Disulfide 4,900 61,000 --35 36 10 17 24 Carbon Tetrachloride 16 200 --0.75 0.81 0.38 0.45 0.78 Chloroform 4.1 53 --19 19 13 5.1 4.9 Chloromethane 630 7,900 --<0.17 0.35 <0.17 <0.17 0.59 Cyclohexane 42,000 530,000 --28 28 7.3 16 22 Dichlorodifluoromethane (Freon 12)700 8,800 --1.3 1.2 1.1 1.3 1.3 Ethanol NE NE --35 36 57 46 52 Ethyl Acetate 490 6,100 --2.2 <2.1 3.3 <2.1 <2.1 Ethylbenzene 3.7 490 --4.5 4.5 3.0 2.5 2.3 4-Ethyltoluene NE NE --0.9 1.0 0.94 0.73 0.67 Heptane 2,800 35,000 --6.6 6.4 3.1 5.0 4.9 Hexane 4,900 61,000 --15 15 <9.3 21 15 Methyl tert-butyl ether (MTBE)360 4,700 --1.0 1.1 <0.35 <0.35 0.53 Methylene chloride 3,400 53,000 --2.3 2.4 2.6 2.0 2.3 4-Methyl-2-pentanone (MIBK)21,000 260,000 --3.6 3.7 4.2 2.9 3.3 Propene 21,000 260,000 --39 40 <3.7 77 23 Styrene 7,000 88,000 --0.66 0.65 0.63 0.5 0.61 Tetrachloroethylene 280 3,500 --110 120 0.79 1.1 <0.51 Tetrahydrofuran 14,000 180,000 --6.5 6.9 7.5 1.8 <1.2 Toluene 35,000 440,000 --54 53 34 27 25 Trichloroethylene 14 180 --0.9 1.1 <0.44 <0.44 <0.44 Trichlorofluoromethane (Freon 11)NE NE --2.3 2.4 6.0 4.4 1.4 35,000 440,000 --0.8 1.2 0.43 0.74 0.46 1,2,4-Trimethylbenzene 420 5,300 --4.1 4.4 4.4 3.7 3.8 1,3,5-Trimethylbenzene 420 5,300 --0.77 0.81 0.65 0.59 0.67 m&p-Xylene 700 8,800 --13 13 10 8.2 8.2 o-Xylene 700 8,800 --4.4 4.4 3.6 3.0 3.0 Residential Risk Calculator LICR ----< 1.00E-04 Non-Carcinogenic HI ----< 1 Non-Residential Risk Calculator LICR ----< 1.00E-04 Non-Carcinogenic HI ----< 1 Notes: 1) North Carolina Department of Environmental Quality (NCDEQ) Division of Waste Management (DWM) Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) (July 2023). 2) NCDEQ DWM Risk Calculator (July 2023). 3) Risk Calculator results were calculated using the highest concentrations of each constituent detected in soil vapor samples across entire site. Only compounds detected in at least one sample are shown Compound concentrations are reported to the laboratory method detection limits Laboratory analytical methods are shown in parantheses values indicate the VOC was below the laboratory method reporting limit Bold values indicates the an exceedance of the Residential SGSL or the cumulative LICR/HI exceeds the risk level VOCs = volatile organic compounds LICR = Lifetime Incremental Carcinogenic Risk; HI = Hazard Index NE = Not Established; -- = Not Applicable ft bgs = feet below ground surface values indicate the concentration was below the laboratory method detection limit Residential SGSLs (1) DEQ Acceptable Cumulative Risk Levels (3)Non-Residential Proposed Residential High Rise 11/2/2023 6.0 SG-1 / DUP-1 Page 1 of 1 Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: 11/21/2023 Prepared By:Shane Sisco, P.G. Mid-Atlantic Associates, Inc. Greg Icenhour, P.G. Soil Vapor (Highest Concentrations) Midtown Square Mall 1200 Metropolitan Avenue, Charlotte, North Carolina Brownfields 09058-05-060 July 2023 May 2023 EPA RSL Table North Carolina DEQ Risk Calculator Table of Contents Version Date: July 2023 Basis: May 2023 EPA RSL Table Site ID: 09058-05-060 Exposure Unit ID: Soil Vapor (Highest Concentrations) Form No. Input Form 1A Complete Exposure Pathways Input Form 1B Exposure Factors and Target Risks Input Form 1C Contaminant Migration Parameters Input Form 1D Sample Statistics Input Form 2A Input Form 2B Groundwater Exposure Point Concentration Table Input Form 2C Surface Water Exposure Point Concentration Table Input Form 2D Soil Gas Exposure Point Concentration Table Input Form 2E Indoor Air Exposure Point Concentration Table Output Form 1A Risk for Individual Pathways Output Form 1B Sitewide Risk Output Form 2A Resident Soil Output Form 2B Resident Groundwater Use Output Form 2C Non-Residential Worker Soil Output Form 2D Non-Residential Worker Groundwater Use Output Form 2E Construction Worker Soil Output Form 2F Recreator/Trespasser Soil Output Form 2G Recreator/Trespasser Surface Water Output Form 3A Resident Groundwater to Indoor Air Output Form 3B Resident Soil Gas to Indoor Air Output Form 3C Resident Indoor Air Output Form 3D Non-Residential Worker Groundwater to Indoor Air Output Form 3E Non-Residential Worker Soil Gas to Indoor Air Output Form 3F Non-Residential Worker Indoor Air Output Form 4A Soil to Groundwater - Forward Mode Output Form 4B Groundwater to Groundwater - Forward Mode Output Form 4C Soil to Surface Water - Forward Mode Output Form 4D Groundwater to Surface Water - Forward Mode Output Form 4E Soil to Groundwater - Backward Mode Output Form 4F Groundwater to Groundwater - Backward Mode Output Form 4G Output Section 4 - Contaminant Migration Worksheets Output Section 3 - Vapor Intrusion Calculators TOC Description North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: July 2023 Basis: May 2023 EPA RSL Table Site ID: 09058-05-060 Exposure Unit ID: Soil Vapor (Highest Concentrations) Note: Risk output will only be calculated for complete exposure pathways. Receptor Pathway Check box if pathway complete Soil Groundwater Use Soil Groundwater Use Construction Worker Soil Soil Surface Water Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Source Soil Source Groundwater Source Soil Source Groundwater Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: July 2023 Basis: May 2023 EPA RSL TableSite ID: 09058-05-060 Exposure Unit ID: Soil Vapor (Highest Concentrations) Description of Exposure Point Concentration Selection: Exposure Point Concentration (ug/m3)Notes:CAS Number Chemical Minimum Concentration (Qualifier) Maximum Concentration (Qualifier) Units Location of Maximum Concentration Detection Frequency Range of Detection Limits Concentration Used for Screening Background Value Screening Toxicity Value (Screening Level) (n/c) Potential ARAR/TBC Value Potential ARAR/TBC Source COPC Flag (Y/N) Rationale for Selection or Deletion 150 67-64-1 Acetone 8.9 71-43-2 Benzene 1.2 75-27-4 Bromodichloromethane3575-15-0 Carbon Disulfide 0.81 56-23-5 Carbon Tetrachloride 19 67-66-3 Chloroform 0.59 74-87-3 Chloromethane 28 110-83-8 Cyclohexene 1.3 75-71-8 Dichlorodifluoromethane 3.3 141-78-6 Ethyl Acetate 4.5 100-41-4 Ethylbenzene6.6 142-82-5 Heptane, N- 21 110-54-3 Hexane, N- 12 78-93-3 Methyl Ethyl Ketone (2-Butanone) 4.2 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 1.1 1634-04-4 Methyl tert-Butyl Ether (MTBE) 2.6 75-09-2 Methylene Chloride 77 115-07-1 Propylene 0.66 100-42-5 Styrene120127-18-4 Tetrachloroethylene 54 108-88-3 Toluene 1.2 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2- 1.1 79-01-6 Trichloroethylene 6 75-69-4 Trichlorofluoromethane 4.4 95-63-6 Trimethylbenzene, 1,2,4- 0.81 108-67-8 Trimethylbenzene, 1,3,5- 17.4 1330-20-7 Xylenes Input Form 2D Soil Gas Exposure Point Concentration Table Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals.If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculations North Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: July 2023 Basis: May 2023 EPA RSL Table Site ID: 09058-05-060 Exposure Unit ID: Soil Vapor (Highest Concentrations) Receptor Pathway Hazard Index Risk exceeded? Soil NC NC NC Groundwater Use*NC NC NC Soil NC NC NC Groundwater Use*NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water*NC NC NC Receptor Pathway Hazard Index Risk exceeded? Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air 6.5E-06 1.3E-01 NO Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air 4.9E-07 1.0E-02 NO Indoor Air NC NC NC Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk-based Surface Water VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. North Carolina DEQ Risk Calculator Sout h K i n g s D r i v e Ke n i l w o r t h A v e n u e Charlottet o w n A v e n u e SV-4 SV-3 SV-2 SV-5 SV-1 SV-6 SV-7 369 24,000 120,100 2,980 336,000 2,000 100,000 mg/m³ 10,000 mg/m³ 1,000 mg/m³ Property Line Existing Building Historic Building Soil Vapor Monitor Point Location Total Concentration of ChlorinatedSolvents in Soil Gas (mg/m³)120,100 Explanation 2 - S o i l G a s C o n c e n t r a t i o n M a p Me t r o p o l i t a n M i d t o w n - 1 1 1 1 M e t r o p o l i t a n A v e n u e J. P . M o r g a n A s s e t M a n a g e m e n t 27 0 P a r k A v e n u e , 7 t h F l o o r Ne w Y o r k , N e w Y o r k 1 0 0 1 7 75 0 5 6 . 0 0 0 7 _ S M AF N W A S S H O W N 1 0 / 2 2 / 1 2 0 9 0 . 7 5 0 5 6 . 0 0 0 7 PR O J E C T N O . NO T E S : DA T E TIT L E SC A L E RE V . B Y PR E P . B Y CA D F I L E SIT E I D Sout h K i n g s D r i v e Ke n i l w o r t h A v e n u e Charlottet o w n A v e n u e GP-22/MW-7 GP-19/MW-5 GP-10/MW-2 GP-1/MW-1 GP-13/MW-3 GP-21/MW-6 GP-12/MW-4 SB-6 SB-7 SB-1 SB-2 SB-3 SB-4 SB-5 GP-4 GP-24 DW-1 1.2 1.1 610 393.7 517.2 5.6 8.1 6.4 3.8 19 135 100 —J/ 10 —J/ 1 —J/ Property Line Existing Building Historic Building Groundwater Monitor Well Location Soil Boring Location Explanation Total Concentration of ChlorinatedSolvents in Groundwater (µg/L)120 Me t r o p o l i t a n M i d t o w n - 1 1 1 1 M e t r o p o l i t a n A v e n u e J. P . M o r g a n A s s e t M a n a g e m e n t 27 0 P a r k A v e n u e , 7 t h F l o o r Ne w Y o r k , N e w Y o r k 1 0 0 1 7 75 0 5 6 . 0 0 0 7 _ S M AF N W A S S H O W N 1 0 / 2 2 / 1 2 0 9 0 . 7 5 0 5 6 . 0 0 0 7 PR O J E C T N O . NO T E S : DA T E TIT L E SC A L E RE V . B Y PR E P . B Y CA D F I L E SIT E I D Sout h K i n g s D r i v e Ke n i l w o r t h A v e n u e Charlottet o w n A v e n u e SV-4 SV-3 SV-2 SV-5 SV-1 SV-6 SV-7 369 24,000 120,100 2,980 336,000 2,000 100,000 mg/m³ 10,000 mg/m³ 1,000 mg/m³ GP-22/MW-7 GP-19/MW-5 GP-10/MW-2 GP-1/MW-1 GP-13/MW-3 GP-21/MW-6 GP-12/MW-4 SB-6 SB-7 SB-1 SB-2 SB-3 SB-4 SB-5 GP-4 GP-24 DW-1 1.2 1.1 610 393.7 517.2 5.6 8.1 6.4 3.8 19 135 100 —J/ 10 —J/ 1 —J/ Property Line Existing Building Historic Building Soil Vapor Monitor Point Location Total Concentration of ChlorinatedSolvents in Soil Gas (mg/m³)120,100 Groundwater Monitor Well Location Soil Boring Location Explanation Total Concentration of Chlorinated Solvents in Groundwater (µg/L)120 Me t r o p o l i t a n M i d t o w n - 1 1 1 1 M e t r o p o l i t a n A v e n u e J. P . M o r g a n A s s e t M a n a g e m e n t 27 0 P a r k A v e n u e , 7 t h F l o o r Ne w Y o r k , N e w Y o r k 1 0 0 1 7 75 0 5 6 . 0 0 0 7 _ S M AF N W A S S H O W N 1 0 / 2 2 / 1 2 0 9 0 . 7 5 0 5 6 . 0 0 0 7 PR O J E C T N O . NO T E S : DA T E TIT L E SC A L E RE V . B Y PR E P . B Y CA D F I L E SIT E I D