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HomeMy WebLinkAbout23052_Southern Steel_Final Grade WP_20230207 #C-1269 Engineering #C-245 Geology Via Email February 7, 2023 North Carolina Department of Environmental Quality Division of Waste Management – Brownfields Program 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Attn: Ms. Carolyn Minnich Re: Final Grade Soil Sampling Work Plan Southern Steel Brownfields Property 3015 Wilkinson Boulevard Charlotte, Mecklenburg County, North Carolina Brownfields Project No. 23052-19-060 H&H Job No. ANR-007 Project Contact Information: Prospective Developer (PD): Wilkinson Steel Yard, LLC Contact Person: Mr. Trent Haston Phone Number: (704) 334-5477 Email: trent.haston@andrewroby.com Environmental Consultant: Hart & Hickman, PC Contact Person: Bo Cappleman, PG Phone Number: (704) 887-4623 Email: rcappleman@harthickman.com Brownfields Program Project Manager: Ms. Carolyn Minnich Phone Number: (704) 661-0880 Email: carolyn.minnich@ncdenr.gov Dear Carolyn: 1.0 Introduction On behalf of Wilkinson Steel Yard, LLC, Hart & Hickman, PC (H&H) has prepared this work plan to conduct final grade soil sampling activities at the Southern Steel Brownfields property Ms. Carolyn Minnich February 7, 2023 Page 1 1 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Southern Steel Final Grade Sampling Work Plan.docx (Brownfields Project No. 23052-19-060) located at 3015 Wilkinson Boulevard in Charlotte, Mecklenburg County, North Carolina (Site). A Site location map is provided as Figure 1. 1.0 Introduction On behalf of Wilkinson Steel Yard, LLC, Hart & Hickman, PC (H&H) has prepared this work plan to conduct final grade soil sampling activities at the Southern Steel Brownfields property (Brownfields Project No. 23052-19-060) located at 3015 Wilkinson Boulevard in Charlotte, Mecklenburg County, North Carolina (Site). A Site location map is provided as Figure 1. The Site consists of one parcel of industrial land (Mecklenburg County Parcel Identification Number [PIN] 11701118) that totals approximately 5.2 acres. A Norfolk Southern railroad right- of-way is present along the southern portion of the Site. Redevelopment at the Site includes the construction of Building C, a 20,077-square foot warehouse building on the eastern portion of the Site with landscaped areas, asphalt and concrete parking/driveways, and concrete loading docks/walkways. Timing for the development of the central and western portions of the Site (Buildings A and B) is unknown at this time. The current and proposed building locations are shown on Figure 2. A Landscape Plan is provided as Appendix A. An Environmental Management Plan (EMP) for the Site was approved by the North Carolina Department of Environmental Quality (DEQ) Brownfields Program dated March 4, 2021. The EMP includes a requirement for collection of final grade soil samples in areas that are not covered with a minimum of 2 ft of clean fill soil or topsoil from a landscaping company, building foundations, sidewalks, asphalt or concrete parking areas, driveways, or other impervious surfaces following completion of redevelopment activities. This work plan has been prepared to detail proposed final grade soil sampling activities in accordance with the DEQ-approved EMP. The proposed final grade soil sampling scope of work is provided in Section 2.0. Ms. Carolyn Minnich February 7, 2023 Page 2 2 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Southern Steel Final Grade Sampling Work Plan.docx 2.0 Final Grade Soil Sampling Scope of Work Final grade soil sampling activities will be conducted to evaluate the potential for impacts in shallow soil that may pose unacceptable exposure risks to future Site occupants. Based on review of the Site Landscape Plan, areas of grass and landscaping will be present along the northern, eastern, and western portion of Building C and along the eastern Site boundary following completion of redevelopment activities. These areas have been divided into five final grade soil evaluation areas (FG-1 through FG-5) and will include three to six shallow soil borings advanced to approximately 2 ft below ground surface (bgs) in each of these areas. Soil samples will be collected from each boring at 1-ft intervals and field screened for the presence of unusual odor, staining, and organic vapors using a calibrated photoionization detector (PID). Based on field screening results one grab sample will be collected from each final grade evaluation area for laboratory analysis of volatile organic compounds (VOCs) by EPA Method 8260. If field screening results do not identify obvious presence of impacts in an aliquot soil sample, the grab soil samples will be collected from the 1 to 2 ft bgs sample interval from a randomly selected aliquot soil boring in each evaluation area. In addition, soil samples collected from the borings advanced in each of the five designated areas will be homogenized to form one composite soil sample representative of shallow soil in that area, for a total of five composite final grade soil samples. The composite soil samples will be submitted for laboratory analysis of semi-volatile organic compounds (SVOCs) by EPA Method 8270, Resource Conservation and Recovery Act (RCRA) metals by EPA Methods 6020/7471, and hexavalent chromium by EPA Method 7199. A final grade soil sample summary is provided as Table 1. The five final grade soil evaluation areas and proposed soil boring locations are shown on Figure 2. 3.0 Sampling Methodology The soil sampling activities will be performed in general accordance with the DEQ Inactive Hazardous Sites Branch (IHSB) Guidelines for Assessment and Cleanup dated September 2022 and the most recent versions of the U.S. Environmental Protection Agency (EPA) Region IV Lab Ms. Carolyn Minnich February 7, 2023 Page 3 3 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Southern Steel Final Grade Sampling Work Plan.docx Services and Applied Sciences Division (LSASD) Field Branches Quality System and Technical Procedures guidance. As noted above, H&H proposes to collect three to six shallow soil borings in each of the five final grade soil evaluation areas for collection of final grade soil samples (Figure 2). The soil borings will be advanced to a depth of approximately 2 ft below ground surface (bgs) using a decontaminated stainless-steel hand auger. Continuous soil samples will be collected from the center of the hand auger bucket at each boring location. Based on field screening results, one grab soil sample from each of the five evaluation areas will be submitted for laboratory analysis of VOCs. The VOC samples will be collected from the soil boring within each evaluation area that exhibits the highest likelihood for potential impact. Soil samples collected from the borings advanced in each of the five designated areas will be homogenized to form one composite soil sample representative of shallow soil in that area, for a total of five composite final grade soil samples to be analyzed for SVOCs, RCRA metals, and hexavalent chromium as shown in Table 1. The soil samples selected for laboratory analysis will be placed in dedicated laboratory-supplied sample containers, labeled with the sample identification, date, time, requested analysis, and placed in a laboratory-supplied cooler with ice. The samples will be submitted to a North Carolina- certified laboratory under standard chain-of-custody protocols. 4.0 Laboratory Analysis Based on field screening results, one grab soil sample from each of the five evaluation areas will be submitted to a North Carolina-certified laboratory for analysis of VOCs by EPA Method 8260. The composite soil samples will be submitted for laboratory analysis of SVOCs by EPA Method 8270, RCRA metals by EPA Methods 6020/7471, and hexavalent chromium by EPA Method 7199. A summary of laboratory analysis for each sample is provided as Table 1. Ms. Carolyn Minnich February 7, 2023 Page 4 4 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Southern Steel Final Grade Sampling Work Plan.docx H&H will request that the laboratory include estimated concentrations for compounds that are detected at levels above the laboratory method detection limit but below the laboratory reporting limit (J flags). The laboratory will be requested to use method detection limits that are below DEQ Residential Preliminary Soil Remediation Goals (PSRGs), to the extent feasible. 5.0 Quality Assurance/Quality Control Non-dedicated equipment and tools will be decontaminated prior to use at each boring location. To evaluate the reproducibility of the sample results, H&H will collect one duplicate soil sample that will be submitted to the laboratory for the same analyses as the parent soil sample. Laboratory quality assurance/quality control (QA/QC) procedures will be employed to ensure appropriate sample handling and analysis and to aid in the review and validation of the analytical data. QA/QC procedures will be conducted in accordance with the method protocols and will include regular equipment maintenance, equipment calibrations, and adherence to specific sample custody and data management procedures. Samples will be analyzed in conjunction with appropriate blanks, laboratory duplicates, continuing calibration standards, surrogate standards, and matrix spiking standards in accordance with approved methodologies to monitor both instrument and analyst performance. Laboratory QA data consistent with Level II documentation will be requested for this project. The laboratory analytical data report and QA package for the final grade soil samples submitted to and analyzed by the subcontracted laboratory will be provided in an appendix to the final report. A copy of the completed chain-of-custody record and shipping receipt will be appended to the corresponding laboratory analytical report included with the final report. 6.0 Boring Abandonment and Investigation Derived Waste Following sampling activities, the soil borings will be properly abandoned with hydrated bentonite. Ms. Carolyn Minnich February 7, 2023 Page 5 5 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Southern Steel Final Grade Sampling Work Plan.docx Investigation derived waste (IDW) generated during the sampling activities will be thin spread on- Site. However, if there is evidence of significant impact (such as free product), the IDW will be containerized in 55-gallon drums and staged on-Site pending analytical results of a composite IDW sample. Based on laboratory analytical results of IDW samples, the drums will be transported off- Site to a suitable facility for disposal. 7.0 Reporting Following completion of the final grade soil sampling activities and receipt of the analytical data, H&H will prepare a report describing the sampling methods and analytical results. The report will include a description of the sampling activities, figures depicting the sample locations, a tabular summary of the analytical data, a discussion of the data in comparison to regulatory screening levels, risk calculations, laboratory analytical reports including chain-of-custody records, a discussion of QA/QC data, and conclusions based upon our assessment activities. The report will be sealed by a North Carolina-licensed professional engineer (PE) or professional geologist (PG) and the firm’s PE/PG numbers will be provided. We look forward to your approval of this work plan. Should you have any questions or need additional information please do not hesitate to call us at (704) 586-0007. Sincerely, Hart & Hickman, PC Bo Cappleman, PG Due Diligence Manager cc: Mr. Trent Haston (Wilkinson Steel Yard, LLC) Table 1 Proposed Final Grade Soil Sample Summary Southern Steel 3015 Wilkinson Boulevard Charlotte, North Carolina Brownfields Project No. 23052-19-060 H&H Job No. ANR-007 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Roby Realty (ANR)/ANR-007 - 3015 Wilkinson Blvd (former Southern Steel)/Final Grade Sampling/Report/Table 1 - Sample Summary.docx Sample Objective Sample ID Number of Aliquot Soil Borings Sample Depth (ft bgs) VOCs (EPA Method 8260) SVOCs (EPA Method 8270) RCRA Metals (EPA Methods 6020/7471) Hexavalent Chromium (EPA Method 7199) Shallow Soil Exposure Risk Evaluation FG-1 5 0-2 X X X X FG-2 4 0-2 X X X X FG-3 3 0-2 X X X X FG-4 6 0-2 X X X X FG-5 4 0-2 X X X X QA/QC FG-Dup 5 0-2 X X X X Notes: 1) VOC samples will be collected as grab samples from within the specified depth interval. SVOCs and metals will be field composited from the specified depth interval. VOCs = Volatile Organic Compounds; SVOCs = Semi-VOCs; RCRA = Resource Conservation and Recovery Act ft bgs = feet below the ground surface; QA/QC = Quality Assurance/Quality Control USGS The National Map: National Boundaries Dataset, 3DEP ElevationProgram, Geographic Names Information System, National HydrographyDataset, National Land Cover Database, National Structures Dataset, andNational Transportation Dataset; USGS Global Ecosystems; U.S. CensusBureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.Department of State Humanitarian Information Unit; and NOAA NationalCenters for Environmental Information, U.S. Coastal Relief Model. Datarefreshed June, 2022. SITE LOCATION MAP SOUTHERN STEEL 3015 WILKINSON BLVD. CHARLOTTE, NORTH CAROLINA DATE: 1-30-23 JOB NO: ANR-007 REVISION NO: 0 FIGURE NO: 1 2923 South Tryon Street - Suite 100Charlotte, North Carolina 28203704-586-0007 (p) 704-586-0373 (f)License # C-1269 / # C-245 Geology TITLE PROJECT 0 2,000 4,000 SCALE IN FEET SITE Pa t h : S : \ A A A - M a s t e r P r o j e c t s \ R o b y R e a l t y ( A N R ) \ A N R - 0 0 7 - 3 0 1 5 W i l k i n s o n B l v d ( f o r m e r S o u t h e r n S t e e l ) \ R e d e v e l o p m e n t S u m m a r y R e p o r t \ 2 0 2 2 R e d e v e l o p m e n t A c t i v i t i e s \ A T L . 0 0 7 F i g u r e - 1 . m x d N U.S.G.S. QUADRANGLE MAP CHARLOTTE WEST, NORTH CAROLINA 2022 QUADRANGLE7.5 MINUTE SERIES (TOPOGRAPHIC) ANDREW JACKSON HIGHWAY ASHLEY ROAD ASHLEY ROAD WILKINSON BOULEVARD AS H L E Y R O A D REVISION NO. 0 JOB NO. ANR-007 DATE: 1-30-23 FIGURE NO. 2 SOUTHERN STEEL 3015 WILKINSON BOULEVARD CHARLOTTE, NORTH CAROLINA PROPOSED FINAL GRADE SOIL SAMPLE LOCATION MAP LEGEND SITE PROPERTY BOUNDARY RAILROAD TRACKS AS BUILT BUILDING FOOTPRINT PROPOSED BUILDING FOOTPRINT FG-1 SOIL ALIQUOT SAMPLE LOCATION FG-2 SOIL ALIQUOT SAMPLE LOCATION FG-3 SOIL ALIQUOT SAMPLE LOCATION FG-4 SOIL ALIQUOT SAMPLE LOCATION FG-5 SOIL ALIQUOT SAMPLE LOCATION 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology FG-1A FG-1B FG-1C FG-1D FG-1E FG-2A FG-2B FG-2C FG-2D FG-3B FG-3A FG-3C FG-4BFG-4DFG-4F FG-4E FG-4C FG-4A FG-5A FG-5B FG-5C FG-5D NOTES: 1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS (2021). 2. COMPOSITE SOIL SAMPLE AREAS INCLUDE GRASS, ARTIFICIAL TURF, CRUSHED STONE, AND LANDSCAPED AREAS. PROPOSED BUILDING A PROPOSED BUILDING B BUILDING C S: \ A A A - M a s t e r P r o j e c t s \ R o b y R e a l t y ( A N R ) \ A N R - 0 0 7 - 3 0 1 5 W i l k i n s o n B l v d ( f o r m e r S o u t h e r n S t e e l ) \ F i n a l G r a d e S a m p l i n g \ F i g u r e s \ F I G 2 _ S i t e M a p . d w g , F I G 3 , 1 / 3 1 / 2 0 2 3 9 : 2 5 : 0 2 A M , g s y l v i a Appendix A Landscape Plan FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL FL W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W UG E UG E UG E UG E UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UT UT UT UT UT UT UT UT UT UT UT UT UT UT SS SS SS SS SS SS SS SS UG E UG E UG E UG E UGE UGE UGE UGE UGE UGE UGE UGE UGE UGE UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UG E UGE UGE UGE UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT UT SS SS SS W W W W FL FL FL FL W W W W FL FL FL FL X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X UG E UG E UG E UG E UT UT UT PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PCCE P C C E P C C E PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PCCE PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE O E O E OE OE OE OE OE OE OE OE OE OE G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G G W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W DYH OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE G W W W W SS SSSSSSSSSSSSSSSSSSSS SSSSSS SS SSSS SS OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E PC C E 10'x70'35'x35'10'x70'35 ' x 3 5 ' 35'x35' 10'x70'35'x35'10'x70' 20' TRANSITIONAL SETBACK N0 1 ° 4 5 ' 5 6 " E 1 4 4 . 0 8 ' S0 3 ° 1 9 ' 3 3 " W 1 4 4 . 0 2 ' OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE OE S0 3 ° 1 9 ' 3 3 " W 6 0 8 . 5 6 ' (T O T A L ) S0 3 ° 2 4 ' 5 1 " W 3 3 7 . 7 1 ' 2 0 ' T R A N S I T I O N A L S E T B A C K FUTURE RIGHT-OF-WAY S 1 2 ° 2 8 ' 4 9 " E 1 4 3 . 0 1 ' ( T O T A L ) S86°35'09"W 120.50' S86°35'09"W 323.33'S86°35'09"W 288.32' N86°38'06"W 43.11' TOP OF BANK FIELD LOCATED N88°05'56"W 651.56' N88°05'56"W 109.64' S 2 4 ° 5 6 ' 2 2 " E 2 5 0 . 0 1 ' S S S S S N1 ° 3 4 ' 5 0 " E 3 4 0 . 7 9 ' R/W R/W R/WR/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W F U T U R E R I G H T - O F - W A Y S METAL RETAINING WALL 2 0 ' S T R E A M S I D E Z O N E 1 5 ' U P L A N D Z O N E 3 5 ' S W I M B U F F E R TOP OF BANK FIELD LOCATED 3 5 ' S W I M B U F F E R 2 0 ' S T R E A M S I D E Z O N E 1 5 ' U P L A N D Z O N E W DAVID L. WILLIAMSD.B. 11826, PG. 825TAX PARCEL #117-011-15 PARCEL 1 QUIKTRIP CORPORATION MB. 54, PG. 565 DB. 29066, PG. 563 TAX PARCEL #11701122 TOTAL AREA: 118,875 SF (2.73 AC)PARCEL 2 WILKINSON HOLDINGS I, LLC DB. 27179, PG. 152 TAX PARCEL #11701122 TOTAL AREA: 92,739 SF (2.129 AC) PARCEL 4WILKINSON HOLDINGS I, LLCDB. 27179, PG. 152TAX PARCEL #11701124TOTAL AREA: 39,028 SF (0.896 AC) NORFOLK SOUTHERND.B. 2301, PG. 239CITY OF CHARLOTTED.B. 21523, PG. 637TAX PARCEL #117-041-05 WILKINSON BLVD 100' PUBLIC R/W (US 74 & 29) CONTROL CORNERNC CORNER NAD83 N: 541,230.37 (37.5984387° / 37°35'34.62" N) E: 1,436,015.50 (-84.0331665° / 84°01'59.4" E) CONTROL CORNERNC CORNER NAD83N: 541,255.63E: 1,435,254.72 S76°00'03 " W 2038.30' G R O U N D 2037.98' G R I D BUILDING CBUILDING BBUILDING A QUIK TRIP ABC STORE 10 0 ' N O R F O L K S O U T H E R N R / W EX. ACCESS EASEMENTPB 57 PG 114 2 4 " R C P A8-DI 2 4 " R C P A7-DI 24" RCP A6-DI 15 " R C P A5-DI 24" RCP A4-DI 15 " R C P A3-DI 15" RCP A2-DI 15 " R C P A1-CB 1 0 0 ' R / W EX. CB RIM: 730.24INV IN: 726.09 INV IN: 726.33INV OUT: 726.00 EX. CBRIM: 733.17INV IN: 728.82INV OUT: 728.72 EX. CBRIM: 731.72INV IN: 724.72 INV IN: 724.60INV OUT: 724.66 EX. JBRIM: 729.45 INV IN: 723.21INV OUT: 723.10 EX. FESINV OUT: 723.01 EX. CBRIM: 730.30INV OUT: 726.60 EX. CB EX. CB EX. CB EX. JB EX. CB RIM: 734.92INV OUT: 730.07 EX. CBRIM: 734.94INV IN: 729.53INV OUT: 729.53 EX.OUTLETSTRUCTURE EX. 36" RCP EX . 3 6 " R C P EX. 2 4 " R C P E X . 1 5 " H D P E EX CBRIM: 730.43INV OUT: 724.93 EX CB EX CB EX CB EX 15" HDPE EX 15" HDPE EX 15" H D P E EX CB EX. 36" RCP EX. 18" RCP EX . 1 2 " R C P EX . P D EEX . P D E EX . 1 5 " R C P EX . 1 8 " R C P EX. 1.5' CURB & GUTTER EX. 1.5' CURB & GUTTER EX. 1.5' CURB & GUTTER EX. 1.5' CURB & GUTTER EX. ASPHALT E X . A S P H A L T E X . 1 . 5 ' C U R B & G U T T E R E X . 1 . 5 ' C U R B & G U T T E R EX. ASPHALT EX. CONC. EX. CONC.DRIVEWAY EX. ASPHALTDRIVEWAY EX. 2.0' CURB & GUTTER EX. 2.0' CURB & GUTTER EX. CONC. PAVEMENT EX. 2.0' CURB & GUTTER EX. 2.0' CURB & GUTTER EX. CONC. PAVEMENT EX. CONC.DRIVEWAY E X . A S P H A L T EX . 2 . 5 ' C U R B & G U T T E R 26 BURFORD HOLLY 16 SUGAR MAPLE UNDERGROUND ELECTRIC LINES TO/FROM TRANSFORMERS TO BE BURIED MINIMUM 24" BELOW FINISHED GRADE UNDERGROUND ELECTRIC LINES TO/FROM TRANSFORMERS TO BE BURIED MINIMUM 24" BELOW FINISHED GRADE E X . 5 ' C O N C . S I D E W A L K E X . 5 ' C O N C . S I D E W A L K WILKINSON BLVD 100' PUBLIC R/W (US 74 & 29) LANDSCAPE PLAN C7.0 Am e r i c a n E n g i n e e r i n g A s s o c i a t e s - S o u t h e a s t , P . A . 80 0 8 C o r p o r a t e C e n t e r D r - S u i t e 1 1 0 Ch a r l o t t e , N C 2 8 2 2 6 70 4 - 3 7 5 - 2 4 3 8 AM E R I C A N En g i n e e r i n g FIRM # C-3881 *** 3 Days Before Digging *** North Carolina 811 811 or 1-800-632-4949 Remote Ticket Entry http://nc811.org/remoteticketentry.htm L ARPONISSEFO ENGINE RE 33046 SEAL JOB NUMBER: DATE: DRAWN BY: CHECKED BY: C190079 CT CDA 2-21-2020 ( IN FEET ) 0 GRAPHIC SCALE 1 inch = 30 ft. 15 30 6030 LOCATION MAP SCALE: 1" = 1,500' Wilkinson Blvd Re m o u n t R o a d D o n a l d R o s s R o a d As h l e y Ro a d West Blv d N C - 1 6 0 Greenland Ave SITE To I-77 To I-485 Old S t e e l e C r e e k R d We y l a n d A v e TO W I L K I N S O N B L V D IN T E R S E C T I O N W I T H AS H L E Y R O A D PLANT SCHEDULE KEY QUAN.BOTANICAL NAME COMMON NAME SIZE CONT.COMMENTS TREES 16 Acer sacchurum Sugar Maple 2" caliper B & B 8' minimum height SHRUBS 21 Ilex cornuta 'Burfordii'Burford Holly 30" minimum Cont./B&B 90 Ilex cornuta burfordi nan Dwarf burford Holly 24"Cont. UE UE STANDARD DUTY ASPHALT PAVEMENT PROPOSED CONCRETE PAVEMENT DROP INLET & PIPE CATCH BASIN & PIPE STORM DRAIN MANHOLE & PIPED POWER LINE (UNDERGROUND) LEGEND: R/W e e e G G E E SS SS FO FO FO W W EASEMENT RIGHT-OF-WAY SETBACK GAS LINE POWER LINE (OVERHEAD) SANITARY SEWER PIPE STORM DRAIN PIPE TELEPHONE LINE (UNDERGROUND) WATER LINE PROPERTY LINE X X FENCE TP TP PROPOSED TREE PROTECTION FENCE 680 677 680 677 EX. MAJOR CONTOUR EX. MINOR CONTOUR REQUIRED CALCULATIONS TREE SAVE REQUIREMENTS: REQUIRED: 15% OF PROPERTY = 5.185 AC x 0.15 = 0.778 AC PROVIDED: = PAYMENT IN LIEU PAYMENT IN LIEU OPTION CALCULATIONS: TREE SAVE PAYMENT IN LIEU SHALL BE CALCULATIED WITH THE AVERAGE TAX VALUE FOR AN ACRE OF LAND WITHIN THE CITY OF CHARLOTTE AND ETJ. PAYMENT IN LIEU = $80,100 / AC * 5.185 AC * 0.15 = $62,297.78 INTERNAL PLANTING REQUIREMENTS: REQUIRED: 1 TREE PER 10,000 SF OF IMPERVIOUS AREA 146,730 SF / 10,000 = 14.7 = 15 TREES PROVIDED: 15 TREES PARKING AREAS: REQUIRED:EACH PARKING SPACE WITHIN 40FT OF A TREE TRUNK MIN. PLANTING AREA OF 274 SF PER TREE MIN. DIMENSION OF 8 FEET WITH AMENDED ON SITE SOIL AS PER AMENDED SOIL NOTES PROVIDED: TREE WITHIN 40FT OF EACH PARKING SPACE PARKING AREA OF 274 SF PER TREE PERIMETER TREE PLANTING REQUIREMENTS: REQUIRED: 1 LARGE TREE FOR EVERY 40' OF ROAD FRONTAGE OR 1 SMALL TREE FOR EVERY 30' OF ROAD FRONTAGE WILKINSON BLVD: 43 LF OF ROAD FRONTAGE 1 LARGE TREE REQUIRED 1 LARGE TREE PROVIDED 11-4-21 1 3/27/20PER BLDG. PERMITCOMMENTS 1 1 1 1 1 1 1 2 2 2 2 4/13/20PER ZONING COMMENTS 9/24/21PER BLDG. PERMITCOMMENTS4 4 4 4 11/4/21PER BLDG. PERMITCOMMENTS5 5 5 5 5 5 5 5 5