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HomeMy WebLinkAboutWI0501064_Notification of Intent (NOI) – GW Remediation_202302230 Mid Atlantic LLO February 23, 2023 Mr. Michael Rogers Hydrogeologist North Carolina Department of Environmental Quality Underground Injection Control Program 1636 Mail Service Center Raleigh, NC 27699-1636 409 Rogers View Court Raleigh, NC 27610 office 919.250.9918 facsimile 919.250.9950 MAAONLINE.COM Subject: NOTIFICATION OF INTENT TO CONSTRUCT OR OPERATE INJECTION WELLS WILLOW SPRINGS ELEMENTARY SCHOOL WILLOW SPRINGS, NORTH CAROLINA UST INCIDENT NO. 39689 MID -ATLANTIC JOB NO. R2647.11 Dear Mr. Rogers: On behalf of the Wake County Public School System, Mid -Atlantic Associates, Inc. is pleased to submit the attached Notification of Intent to Construct or Operate Injection Wells for the Willow Springs Elementary School. Please note that injections were previously approved for this site under permit numbers W10501034 and W10501064. If you have any questions or need additional information, please feel free to contact me at (919) 250-9918. Sincerely, MID -ATLANTIC ASSOCIATES, INC. 0 " S S 4 - L Raymond S. Marchant, III, P.G. Principal Geologist Enclosures: Notice of Intent to Construct or Operate Injection Wells Attachment A — Injection Zone Maps (Section H) Attachment B — Safety Data Sheet (Section J) Attachment C — Well Construction Information (Section K) R2647.11 /RSM/bro EXPERIENCED CUSTOMER FOCUSED INNOVATIVE NOTICE OF INTENT TO CONSTRUCT OR OPERATE INJECTION WELLS Mid Atlantic North Carolina Department of Environmental Quality — Division of Water Resources NOTIFICATION OF INTENT (NOI) TO CONSTRUCT OR OPERATE INJECTION WELLS The following are "permitted by rule" and do not require an individual permit when constructed in accordance with the rules of 15A NCAC 02C .0200. This form shall be submitted at least 2 WEEKS prior to injection. AQUIFER TEST WELLS (15A NCAC 02C .0220) These wells are used to inject uncontaminated fluid into an aquifer to determine aquifer hydraulic characteristics. IN SITU REMEDIATION (15A NCAC 02C .0225) or TRACER WELLS (15A NCAC 02C .0229): 1) Passive Injection Systems - In -well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods. 2) Small -Scale Injection Operations — Injection wells located within a land surface area not to exceed 10,000 square feet for the purpose of soil or groundwater remediation or tracer tests. An individual permit shall be required for test or treatment areas exceeding 10,000 square feet. 3) Pilot Tests - Preliminary studies conducted for the purpose of evaluating the technical feasibility of a remediation strategy in order to develop a full scale remediation plan for future implementation, and where the surface area of the injection zone wells are located within an area that does not exceed five percent of the land surface above the known extent of groundwater contamination. An individual permit shall be required to conduct more than one pilot test on any separate groundwater contaminant plume. 4) Air Injection Wells - Used to inject ambient air to enhance in -situ treatment of soil or groundwater. Print Clearly or Type Information. Illegible Submittals Will Be Returned As Incomplete. DATE: February 23, 2023 PERMIT NO. (to be filled in by DWR) A. WELL TYPE TO BE CONSTRUCTED OR OPERATED (1) Air Injection Well......................................Complete sections B through F, K, N (2) Aquifer Test Well.......................................Complete sections B through F, K, N (3) Passive Injection System...............................Complete sections B through F, H-N (4) X Small -Scale Injection Operation ......................Complete sections B through N (5) Pilot Test.................................................Complete sections B through N (6) Tracer Injection Well...................................Complete sections B through N B. STATUS OF WELL OWNER: Business/Organization C. WELL OWNER(S) — State name of Business/Agency, and Name and Title of person delegated authority to sign on behalf of the business or agency: Company Name Wake County Public School System Delegated Signatory Authority: Mr. Todd Kneller Mailing Address: 1551 Rock Quarry Road, Bldg B City: Raleigh State: NC Zip Code: 27610 County: Wake Day Tele No.: 919-588-3633 Cell No.: 919-669-9635 EMAIL Address: tkneller@wcpss.net Fax No.: 919-508-0831 Deemed Permitted GW Remediation NOI Rev. 3-1-2016 Page 1 C E. F. G. PROPERTY OWNER(S) (if different than well owner) Company Name Same as Well Owner Mailing Address: City: State: Zip Code: County: Day Tele No.: Cell No.: EMAIL Address: Fax No.: PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Raymond S. "Trey" Marchant, III, Principal Geologist Company Name Mid -Atlantic Associates, Inc. Mailing Address: 409 Rogers View Court City: Raleigh State: NC Zip Code: 27610 County: Wake Day Tele No.: (919) 250-9918 Cell No.: (919) 413-0868 EMAIL Address: tmarchant@maaonline.com Fax No.: (919) 250-9950 PHYSICAL LOCATION OF WELL SITE (1) Facility Name & Address: Willow Springs Elementary School 6800 Dwijzht Rowland Road City: Willow Springs County: Wake Zip Code: 27592 (2) Geographic Coordinates: Latitude": 35 ° 35 ' 37 "or. 35.593508 "N Longitude": -78 ° 43 ' 41 "or -78.7280240 W Method of Collection: GooLyle Earth Pro Software "FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES. TREATMENT AREA Note: There has been a release of heating oil from a UST at this site. The site is currently regulated by the North Carolina Department of Environmental Quality (NCDEQ), Division of Waste Management (DWM), Underground Storage Tank (UST) Section. Removal of free product is necessary to move the site towards closure and prevent potential spreading of the plume (water supply wells are located nearby). Heating oil free product remains present on the water table at wells RW-I, RW-2, RW-3, and MW-3. As such, the "area of the contaminant plume" indicated below refers to the approximate area of the heating oil free product plume. This area is roughly equal to the area of an ellipse with dimensions 45ft by 25ft, or 900 square feet [A=7r(a)(b), where (a) and (b) are half the length of the longest and shortest axes]. Land surface area of contaminant plume: 900 square feet Land surface area of inj. well network: 900 square feet (< 10,000 ft2 for small-scale injections) Percent of contaminant plume area to be treated: 100% (must be < 5% of plume for pilot test injections) Deemed Permitted GW Remediation NOI Rev. 3-1-2016 Page 2 H. INJECTION ZONE MAPS — Attach the following to the notification. Provided in Attachment A. Please note that DEQ has only required limited assessment at this site. Groundwater isoconcentration maps are not available (other than the one provided) and soil assessment maps are not available. Contaminated soil likely remains in the vicinity of the UST (which was closed in place due to the presence of underground utilities over and around the tank). However, no soil contaminant maps currently exist. (1) Contaminant plume map(s) with isoconcentration lines that show the horizontal extent of the contaminant plume in soil and groundwater, existing and proposed monitoring wells, and existing and proposed injection wells; and (2) Cross-section(s) to the known or projected depth of contamination that show the horizontal and vertical extent of the contaminant plume in soil and groundwater, changes in lithology, existing and proposed monitoring wells, and existing and proposed injection wells. (3) Potentiometric surface map(s) indicating the rate and direction of groundwater movement, plus existing and proposed wells. I. DESCRIPTION OF PROPOSED INJECTION ACTIVITIES — Provide a brief narrative regarding the purpose, scope, and goals of the proposed injection activity. This should include the rate, volume, and duration of injection over time. Residual heating oil free product remains present on the water table at the site at wells MW-3, RW-1 and RW- 3 (approximate thicknesses of 0.03 ft, 0.05 ft and 0.04 ft, respectively). Free product has been present in well RW-2 in the past (2019). We propose to inject surfactant prior to performing an Aggressive Fluid Vapor Recovery (AFVR) event. Mid -Atlantic proposes to inject Biosolve Clear at the site to enhance free product recovery during the AFVR. Injection will be performed at wells MW-3, RW-1, RW-2, and RW-3, and RW-4 (only if product is present). BioSolve is a common cleanup/mitigation agent that can be applied as both an emulsifying agent for free product recovery and biosurfactant for dissolved -phase groundwater remediation. It is estimated that up to 125 gallons of 4% solution of BioSolve will be gravity injected into the above - referenced wells over an estimated period of up to 8 hours on -site. An 8-hour AFVR event will then be conducted at the site approximately one week following completion of the surfactant injection event, with post-AFVR free product gauging activities conducted approximately two to four weeks following completion of the AFVR event. J. APPROVED INJECTANTS — Provide a MSDS for each injectant. Attach additional sheets if necessary. Provided in Attachment B NOTE: Only injectants approved by the NC Division of Public Health, Department of Health and Human Services can be injected. Approved injectants can be found online at hllp://deq.nc.aov/about/divisions/water- resources/water-resources-hermits/wastewater-branch/ground-water-Drotection/ground-water-aDDroved-ini ectants. All other substances must be reviewed by the DHHS prior to use. Contact the UIC Program for more info (919-807-6496). Injectant: BioSolve Clear solution Volume of injectant: Concentration at point of injection: Percent if in a mixture with other injectants: K. WELL CONSTRUCTION DATA GW-1s for existing wells MW-3, RW-1, RW-2, and RW-3 are provided in Attachment C. (1) Number of injection wells: 0 Proposed 4, maybe 5, Existing (provide GW-1s) (2) For Proposed wells or Existing wells not having GW-1s, provide well construction details for each injection well in a diagram or table format. A single diagram or line in a table can be used for multiple wells with the same construction details. Well construction details shall include the following (indicate if construction is proposed or as -built): Deemed Permitted GW Remediation NOI Rev. 3-1-2016 Page 3 (a) Well type as permanent, Geoprobe/DPT, or subsurface distribution infiltration gallery (b) Depth below land surface of casing, each grout type and depth, screen, and sand pack (c) Well contractor name and certification number L. SCHEDULES - Briefly describe the schedule for well construction and injection activities. No wells will be constructed for this injection event. The injection event is currently scheduled for Friday. April 14, 2023 The AFVR is scheduled to be conducted on Friday, April 21, 2023. It is anticipated that the surfactant injection will take approximately 8 hours for completion. The AFVR is expected to run for approximatelygpproximately 8 hours. Post-AFVR free roduct gauging will be conducted-amroximately two to four weeks followinp, completion of the AFVR event. M. MONITORING PLAN - Describe below or in separate attachment a monitoring plan to be used to determine if violations of groundwater quality standards specified in Subchapter 02L result from the injection activity. The site is currentl +�regulated by the NCDEQ DWM UST Section. Samplin of site monitoring wells (not containing free product) will be performed once free product has been removed from the water table, with results reported to the UST Section dassuminp- sampling is pre -approved by the UST Section). The injection activi is not anticipated to result in violations of the NCG S for additional compounds other than those already noted from the previous fuel oil release. N. SIGNATURE OF APPLICANT AND PROPERTY OWNER APPLICANT: "I hereby certify, under penalty of law, that I am familiar with the information submitted in this document and all attachments thereto and that, based on my inquiry of those individuals immediately responsible for obtaining said information, I believe that the information is true, accurate and complete. I am aware that there are significant penalties, including the possibility of fines and imprisonment, for submitting false information. I agree to construct, operate, maintain, repair, and if applicable, abandon the injection well and all related appurtenances in accordance with the 15A NCAC 02C 0200 Rules. " Signature of Applicant Print or Type Full Name and Title PROPERTY OWNER if the propeAy is not owned by the permit licant : "As owner of the property on which the injection well(s) are to be constructed and operated, I hereby consent to allow the applicant to construct each injection well as outlined in this application and agree that it shall be the responsibility of the applicant to ensure that the injection well(s) conform to the Well Construction Standards (1 SA NCAC 02C .0200). " "Owner" means any person who holds the fee or other property rights in the well being constructed. A well is real property and its construction on land shall be deemed to vest ownership in the land owner, in the absence of contrary agreement in writing. Not applicable Signature* of Property Owner (if different from applicant) Print or Type Full Name and Title ''An access agreement between the applicant and property owner may be submitted in lieu of a signature on this form. Submit the completed notification package to: DWR - UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 807-6464 Deemed Permitted GW Remediation NOI Rev. 3-1-2016 Page 4 ATTACHMENT A INJECTION ZONE MAPS (SECTION H) Mid Atlantic REFERENCES: 1. ANGIER, NC DIGITAL RASTER GRAPHIC, USGS. SCANNED FROM 1:24,000-SCALE GREEN LEVEL, NC TOPOGRAPHIC MAP, PUBLISHED 2013, USGS. 2. INSET MAP DIGITAL DATA FROM 2002 NATIONAL TRANSPORTATION ATLAS, BUREAU OF TRANSPORTATION STATISTICS, WASHINGTON, D.C. 3. PROPERTY BOUNDARY DATA FROM WAKE COUNTY GIS. SCALE: 1:12,000 500 1,000 DRAWN TOPOGRAPHIC SITE MABY: P DRAFT Mid Atlantic WILLOW SPRINGS ELEMENTARY SCHOOL CHECK: Engineering & Environmental Solutions 6800 DWIGHT ROWLAND ROAD ENG. WILLOW SPRINGS, NORTH CAROLINA CHECK:^ APPROVAL: Feet 2,000 DATE: APRIL 2016 JOB NO: OOOR2647.0B GIS NO: 04G-R2647.OB-1 DWG NO: 1 ti rr . 4­4 4. -0 I (92.8 vv_hK 3.08� '('Vv N)' MW-44 (92.93) 4-0 Legend MONITORING WELL LOCATION ESTIMATED GROUNDWATER ELEVATION CONTOUR ESTIMATED GROUNDWATER FLOW DIRECTION TRIBUTARY TO TERRIBLE CREEK A&­ Y - "' w"'•.^ r'�:`%'�� 'j r' r1� SUBJECT PROPERTY BOUNDARY NM=NOT MEASURED ESTIMATED GROUNDWATER TABLE t-: WILLELEVATION CONTOUR MAP (3-31-16) OW SPRINGS ELEMENTARY SCHOOL Mid Atlantic 6800 DWIGHT ROWLAND ROAD 759 Engineering & Environmental Solutions WILLOW SPRINGS, NORTH CAROLINA REFERENCE: 2013 AERIAL IMAGERY FROM NC ONE MAPS. PROPERTY BOUNDARY, ROAD, WATER, SEWER, HYDROLOGY GIS FROM WAKE COUNTY GIS. MID -ATLANTIC FIELD NOTES. Fee- 40 80 120 160 DRAWN BY: DATE: APRIL 2016 DRAFT CHECK JOB NO.: 00OR2647.OB BY: ENGINEER CHECK GIS NO.: 04G-R2647.OB-3 BY: APPROVED BY: 0�lln DRAWING NO.: 3 Legend 9 MONITORING WELL LOCATION 5,000-GALLON HEATING OIL UST 0.01' = FREE PRODUCT THICKNESS (FEET) FREE PRODUCT CONTOUR F ND = NOT DETECTED . A 0 20 1 inch equals 20 feet Feet 40 FREE PRODUCT THICKNESS MAP DRAWN BY: RDC DATE: DECEMBER 2019 DRAFT CHECK BY: JOB NO.: 00OR2647.05 _ • a` Mid Atlantic POST-AFVR - NOVEMBER 11, 2019 WILLOW SPRINGS ELEMENTARY SCHOOL Engineering & Environmental Solutions 6800 DWIGHT ROWLAND ROAD ENGINEER CHECK BY: GIS NO.: 06G-R2647.05-4 APPROVED DRAWING NO.: 3.1 WILLOW SPRINGS, NORTH CAROLINA BY: REFERENCE: 2013 AERIAL IMAGERY FROM NC ONE MAPS. PROPERTY BOUNDARY, ROAD, WATER, SEWER, HYDROLOGY GIS FROM WAKE COUNTY GIS. MID -ATLANTIC FIELD NOTES. Legend Recovery Well Location Monitoring Well Location 5,000-Gallon Heating Oil UST Free Product Contour ND = Not Detected 0.01' = Free Product Thickness (Feet) ' (AND) • RW-4 (ND) • M W-4 ■ ti L . 1 inch equals 20 feet Feet 0 20 40 FREE PRODUCT THICKNESS MAP DRAWN BY: GCH DATE: FEBRUARY 2021 DDRAFTCHECK JOB NO.: 000R2647.06 POST-AFVR - FEBRUARY 15,2021 �\ Ifoo.Atla.nti WILLOW SPRINGS ELEMENTARY SCHOOL ENGINEER CHECK 6800 DWIGHT ROWLAND ROAD BY. GIS NO.: 06G-R2647.06-4 WILLOW SPRINGS, NORTH CAROLINA APPROVED DRAWING NO.: 3 BY: REFERENCE: LATEST ORTHOIMAGERY FROM NC ONE MAPS. PROPERTY BOUNDARY, ROAD, WATER, SEWER, HYDROLOGY GIS FROM WAKE COUNTY GIS. MID -ATLANTIC FIELD NOTES. 4f qw Legend Q Recovery Well Location Monitoring Well Location Free Product Contour 5,000-Gallon Heating Oil UST ■ 2 14 �MW-2 (ND) $-RW-2 (ND) ND = Not Detected 1 inch equals 20 feet 0.03' = Free Product Thickness (Feet) Feet 0 20 40 FREE PRODUCT THICKNESS MAP DRAWN BY: MRH DATE: SEPTEMBER 2022 POST-AFVR - SEPTEMBER 13, 2022 B : CHECK JOB NO.: 000R2647.08 WILLOW SPRINGS ELEMENTARY SCHOOL ENGINEER CHECK t �• Mid Atlantic 6800 DWIGHT ROWLAN D ROAD BY: GIS NO.: 05G-R2647.08-4 Io WILLOW SPRINGS, NORTH CAROLINA BYPROVED DRAWING NO.: 3 REFERENCE: LATEST AERIAL IMAGERY FROM NC ONE MAPS. PROPERTY BOUNDARY, ROAD, WATER, SEWER, HYDROLOGY GIS FROM WAKE COUNTY GIS. MID -ATLANTIC FIELD NOTES. TABLE 2 SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS WCPSS WILLOW SPRINGS ELEMENTARY SCHOOL WILLOW SPRINGS, NORTH CAROLINA MID -ATLANTIC JOB NO. R2647.08 WELL ID DATE TOC ELEVATION (FT) DTP APPARENT FP THICKNESS FT DTW (FT) BTOC CORRECTED DTW (FT) SWLE (FT) MW 1 3/29/2016 101.64 NM NM NM NM NM 5/1 /2017 7.94 2.4 10.34 8.59 93.05 7/27/2017 9.56 1.88 11.44 10.07 91.57 11/11/2017 11 0.49 11.49 11.13 90.51 12/8/2017 11.3 0.15 11.45 11.34 90.30 7/6/2018 10.99 0.21 11.20 11.05 90.59 7/31 /2018 11.24 0.17 11.41 11.29 90.35 9/27/2019 0.10a 10/12/2019 11.56 11.56 90.08 11/11/2019 11.48 11.48 90.16 4/27/2020 9.01 9.01 92.63 12/16/2020 8.18 8.18 93.46 12/22/2020 7.91 7.91 93.73 12/30/2020 7.70 7.70 93.94 2/15/2021 6.50 6.50 95.14 6/3/2021 10.33 10.33 91.31 10/13/2021 10.92 10.92 90.72 10/28/2021 11.04 11.04 90.60 11 /2/2021 11.97 11.97 89.67 12/13/2021 11.64 11.64 90.00 3/25/2022 7.98 7.98 93.66 9/13/2022 11.47 11.47 90.17 MW-2 3/29/2016 101.94 8.12 8.12 93.82 11/11/2017 11.48 11.48 89.72 7/6/2018 11.28 11.28 89.92 7/31/2018 11.58 11.58 89.62 9/27/2019 10/12/2019 11.87 11.87 90.07 11/11/2019 11.81 11.81 90.13 2/15/2021 7.89 7.89 94.05 6/3/2021 10.55 10.55 91.39 10/13/2021 11.22 11.22 90.72 10/28/2021 11 /2/2021 12.55 12.55 89.39 12/13/2021 11.95 11.95 89.99 3/25/2022 8.64 8.64 93.30 9/13/2022 11.75 11.75 90.19 Page 1 of 3 TABLE 2 SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS WCPSS WILLOW SPRINGS ELEMENTARY SCHOOL WILLOW SPRINGS, NORTH CAROLINA MID -ATLANTIC JOB NO. R2647.08 WELL ID DATE TOC ELEVATION (FT) DTP APPARENT FP THICKNESS FT DTW (FT) BTOC CORRECTED DTW (FT) SWLE (FT) MW-3 3/29/2016 98.73 5.23 5.23 92.81 5/1 /2017 5.95 5.95 92.09 11 /11 /2017 8.28 0.28 8.56 8.36 90.37 12/8/2017 8.54 0.01 8.55 8.54 90.19 7/6/2018 8.18 0.68 8.86 8.36 90.37 7/31 /2018 8.41 0.53 8.94 8.55 90.18 9/27/2019 0.38a 10/12/2019 8.75 8.75 89.98 11 /11 /2019 8.67 0.02 8.69 8.68 90.05 4/27/2020 6.26 0.37 6.63 6.36 92.37 12/16/2020 5.52 0.59 6.11 5.68 93.05 12/22/2020 5.29 0.30 5.59 5.37 93.36 12/30/2020 4.48 4.48 94.25 2/15/2021 3.90 0.01 3.91 3.90 94.83 6/3/2021 7.46 0.47 7.93 7.59 91.14 10/13/2021 9.02 0.60 9.62 9.18 89.55 10/28/2021 8.12 0.62 8.74 8.29 90.44 11 /2/2021 8.12 0.13 8.25 8.16 90.57 12/13/2021 8.81 8.81 89.92 3/25/2022 5.36 5.36 93.37 9/13/2022 8.60 0.03 8.63 8.61 90.12 MW 4 3/29/2016 98'90 5.25 5.25 92.93 11 /11 /2017 7.92 7.92 90.26 7/6/2018 8.36 8.36 89.82 7/31 /2018 8.57 8.57 89.61 9/27/2019 10/12/2019 8.84 8.84 89.34 11 /11 /2019 8.79 8.79 89.39 4/27/2020 6.29 6.29 92.61 2/15/2021 3.64 3.64 95.26 6/3/2021 7.62 7.62 91.28 10/13/2021 7.94 7.94 90.96 10/28/2021 11 /2/2021 10.04 10.04 88.86 12/13/2021 8.81 8.81 90.09 3/25/2022 4.87 4.87 94.03 9/13/2022 7.79 7.79 91.11 RW-1 9/27/2019 99.74 0.10a 10/12/2019 9.69 9.69 90.79 11 /11 /2019 9.59 0.01 9.60 9.59 90.15 4/27/2020 7.23 0.13 7.36 7.27 92.47 12/16/2020 6.82 0.14 6.96 6.86 92.88 12/22/2020 6.23 0.15 6.38 6.27 93.47 12/30/2020 6.31 0.06 6.37 6.33 93.41 2/15/2021 4.71 0.02 4.73 4.72 95.02 6/3/2021 8.43 0.15 8.58 8.47 91.27 10/13/2021 9.05 0.17 9.22 9.10 90.64 10/28/2021 9.12 0.19 9.31 9.17 90.57 11 /2/2021 9.09 0.05 9.14 9.10 90.64 12/13/2021 -- 9.79 9.79 89.95 3/25/2022 6.99 6.99 92.75 9/13/2022 �_9,_5710.05 1 9.62 1 9.58 90.16 Page 2 of 3 TABLE 2 SUMMARY OF HISTORICAL LIQUID LEVEL MEASUREMENTS WCPSS WILLOW SPRINGS ELEMENTARY SCHOOL WILLOW SPRINGS, NORTH CAROLINA MID -ATLANTIC JOB NO. R2647.08 WELL ID DATE TOC ELEVATION (FT) DTP APPARENT FP THICKNESS FT DTW (FT) BTOC CORRECTED DTW (FT) SWLE (FT) RW-2 9/27/2019 99.94 0.20a 10/12/2019 9.88 9.88 90.80 11 /11 /2019 9.80 0.01 9.81 9.80 90.14 4/27/2020 7.40 7.40 92.54 12/16/2020 6.52 6.52 93.42 12/22/2020 6.14 6.14 93.80 12/30/2020 6.04 6.04 93.90 2/15/2021 4.93 4.93 95.01 6/3/2021 8.66 8.66 91.28 10/13/2021 9.28 9.28 90.66 10/28/2021 9.33 9.33 90.61 11 /2/2021 9.28 9.28 90.66 12/13/2021 9.93 9.93 90.01 3/25/2022 6.24 6.24 93.70 9/13/2022 9.78 9.78 90.16 RW 3 12/22/2020 98'97 5.39 5.39 93.56 12/30/2020 5.22 5.22 93.73 2/15/2021 4.18 4.18 94.77 6/3/2021 7.71 0.03 7.74 7.72 91.25 10/13/2021 8.28 0.04 8.32 8.29 90.68 10/28/2021 8.38 0.02 8.40 8.39 90.58 11 /2/2021 8.33 8.33 90.64 12/13/2021 9.01 9.01 89.96 3/25/2022 5.48 5.48 93.49 9/13/2022 8.80 0.04 8.84 8.81 90.16 RW 4 12/22/2020 98.53 4.96 4.96 93.55 12/30/2020 4.75 4.75 93.76 2/15/2021 3.61 3.61 94.90 6/3/2021 7.28 7.28 91.25 10/13/2021 7.85 7.85 90.68 10/28/2021 7.97 7.97 90.56 11 /2/2021 7.91 7.91 90.62 12/13/2021 8.54 8.54 89.99 3/25/2022 5.02 5.02 93.51 9/13/2022 8.33 8.33 90.20 Notes: TOC - Top of Casing BTOC - Below Top of Casing FT - feet SWLE - Static Water Level Elevation DTP - Depth to Product a FP thickness estimated by technician FP - Free Product DTW - Depth to Water Page 3 of 3 N MW 1 f ' a • V - ,``'BMW `-" - -- =, 9a.=4 Ak S-S6cT1oN LOCI O N 4 At t• Legend MONITORING WELL LOCATION e3 Yr. r SUBJECT PROPERTY BOUNDARY 4V#* ,d Feet e 0 40 80 120 160" Mid Atlantic Engineering & Environmental Solutions MONITORING WELL LOCATION MAP WILLOW SPRINGS ELEMENTARY SCHOOL 6800 DWIGHT ROWLAND ROAD WILLOW SPRINGS, NORTH CAROLINA DRAWN BY: "'r DATE: APRIL 2016 DRAFT CHECK JOB NO.: 000132647.013 BY: ENGINEER CHECK GIS NO.: 04G-R2647.0B-1 BY: q5 APPROVED BY: fKmDRAWING NO.: 2 11 REFERENCE: 2013 AERIAL IMAGERY FROM NC ONE MAPS. PROPERTY BOUNDARY, ROAD, WATER, SEWER, HYDROLOGY GIS FROM WAKE COUNTY GIS. MID -ATLANTIC FIELD NOTES. A L vi 13 C, ra)ss 'S61cl '�ACIN ';AND SILIr STI F r- j�A, CLAJ Lt Cv; t, I!> �NTZOIJAI� -A� SIL 101 sum clo uo 19 1 jj0fb7oNTAL SLAU 1 6 Wllez,% \J�m If"'Ac. 14 24101 Q0 VV,'�� ��jJT (IA PS Nor ATTACHMENT B SAFETY DATA SHEET (SECTION J) 0 Mid Atlantic BiIasolve", Safety Data Sheet Section 1 — Chemical Products and Company Identification Product Names: BioSolve® Clear binsolve't CLEAR HYOFiOCAARDS MITIGATdO H AGENT " Page 1 of 6 Product Uses: Remediation of hydrocarbon (oil, fuel, petrochemical) contamination, including: impacted soils, suppression of VOCs, surface cleaning of equipment and protective clothing. Manufacturer: The BioSolve Company 24 Victory Lane Dracut, MA 01826 USA Contact Information: +1 (800) 225-3909 US, Canada, Mexico and Puerto Rico +1 (781) 482-7900 All other locations Section 2 — Hazards Identification Health Hazards: Eye Contact: Causes transient eye irritation Skin Contact: May cause mild, transient irritation Ingestion: May be harmful if swallowed; can cause gastrointestinal irritation, nausea, vomiting and/or diarrhea Hazard Mitigation: Wear protective gloves and eye/face protection Avoid prolonged breathing of spray Environmental Moderately toxic to aquatic life. Avoid discharge to storm drains and Hazards: waterways GHS Classification: Toxic to aquatic life, Acute Category 2 Section 3 — Composition/Information on Ingredients Proprietary formulation with nonionic surfactants (32% active ingredients in water) BioSolve products contain no caustic, d-limonene or hydrocarbon solvents. BioSolve products do not contain any hazardous ingredients as defined by CERCLA, Massachusetts Right to Know Law and California Prop 65. All ingredients are TSCA compliant. Bib,Solve"' COMP' N`f Safety Data Sheet Section 4 — First Aid Measures hiOSON� CLEARS HYDROCAARDN M1740A7404 Ar EN r Page 2 of 6 Eyes: Immediately flush eyes with water for at least 15 minutes. Hold eyelids apart while flushing to rinse entire surface of eye and lids with water. Seek medical attention for lasting irritation. Skin: Rinse exposed area and wash with mild soap and water for several minutes. Seek medical attention if irritation develops. Ingestion: Seek medical attention in the event of serious or persistent abdominal discomfort, nausea or diarrhea. Inhalation: Inhalation of concentrated vapors resulting from spraying or heating in confined or poorly ventilated areas may cause irritation of nose and throat. Remove person to fresh air and seek medical attention if irritation persists. Section 5 — Fire Fighting Measures Suitable Extinguishing Media: None required; BioSolve products are non-flammable Special Protective Equipment for Firefighters: None necessary Unusual Fire or Explosive Hazards: None Section 6 — Accidental Release Measures In case of accidental release, breakage or leakage: Eliminate or contain source with inert material, such as sand, earth, absorbent pads, etc. Transfer liquid to suitable containers for recovery, re -use or disposal. Wipe up or mop up using water. Hard surfaces (e.g., floors, driveways) may be slippery; use care to avoid falling. Rinse area with water. Avoid flow of run-off to surface waters. Always check with local regulations before discharging effluent to storm drains or sewers. Section 7 — Handling and Storage Handling: Minimize periods of exposure to extreme temperatures. Keep from freezing. If frozen, separation may occur; thaw and stir thoroughly prior to use. Freezing will not affect product performance. Precautions: Chemical resistant gloves and eye protection are recommended while mixing and using. Incompatibilities: Avoid contact with strong acids or strong oxidants. Storage: Recommended storage temperature: 35° — 120° F (1° — 48° C). Shelf Life: If unopened, more than 10 years. Bio'',Solve"' COMP'N`f Safety Data Sheet hiosolvb CLEARS HYDROCAARDN M1740A7404 Ar EN r Page 3 of 6 Section 8 — Exposure Controls / Personal Protection Eyes Protection: Safety glasses; chemical goggles or face shield recommended when spraying to protect against backsplash and drift. Skin Protection: Rubber or latex gloves recommended. Respiratory None required, except if application results in significant misting of Protection: product. If so, use of an approved air purifying respirator is recommended. Engineering For indoor use or for use in a confined space, normal ventilation is Controls: generally satisfactory. Section 9 — Physical and Chemical Properties Appearance: Light golden Odor: Mild, pleasant sassafras fragrance Concentration: —32% active ingredients as sold Boiling Point 2650F/1290C Vapor Pressure mm/Hg Not available Melting/Freezing Point 28°F/-20C Vapor Density (Air=1) Not available Flash Point Non-flammable Surface Tension* 29 Dyne/cm 25°C Flammability Limits Not applicable Viscosity (concentrate) 490 centi oise Reactivity with Water None Viscosity (6% solution) 1.5 centi oise Evaporation Rate Not determined Solubility in Water 100% Specific Gravity 1.01 gms/cc VOC Content Not determined 8.43 lbs/U.S. gal pH 9.1 +/- 0.3 *6% solution Section 10 — Stability and Reactivity Chemical Stability: Stable; will not decompose if used according to manufacturer's directions. Conditions to Avoid: Prolonged exposure to heat may cause product degradation. Freezing should also be avoided as discussed in Section 7. Incompatible Normally unreactive. Avoid strong alkalis, strong acids, strong Materials: oxidizing agents and materials with reactive hydroxyl compounds. These materials could damage the product and reduce its effectiveness Hazardous Decomposition Products: Hazardous Polymerization: during application. None are known. Will not occur. Bib,Solve"' COMP' N`f Safety Data Sheet Section 11 —Toxicological Information hioso1v� CLEARS HYDROCAARDN M1740A7404 Ar EN r Page 4 of 6 Overview: No adverse acute or chronic health effects expected if product used in accordance with manufacturer's directions. Carcinogenicity: No ingredient has been shown to cause cancer in laboratory animals. Specific Organ None are known. Toxicity: Section 12 — Ecological Considerations Persistence and The total of the organic components contained in this product is not Degradability: classified as readily biodegradable (OECD-301 A-F). However, this product is inherently biodegradable with 60% degradation in 28 days (OECD-301B) and estimated >95% degradation in 120 days. Bioaccumulation The bioaccumulation factor in fish has been estimated to be low, Potential: ranging from 87 to 344. Mobility: No data available Aquatic Toxicity: LC50 of Concentrate (As shipped) Mysidopsis Bahia 48-hours 3.6 mg/L Menidia beryllina 96-hours 6.4 mg/L LC50 of 3% Dilute Solution (As Used) Mysidopsis Bahia 48-hours 185 mg/L Menidia beryllina 96-hours 247 mg/L LC50 of 6% Dilute Solution (As Used) Daphnia magna 48-hours 287 mg/L Pimephales promelas 96-hours 124 mg/L Onchorhynchus mykiss 96-hours 177 mg/L Section 13 - Disposal DO NOT DUMP INTO STORM DRAINS OR INTO ANY BODY OF WATER. All disposal practices must be in compliance with all Federal, State/Provincial and local laws and regulations. As manufactured, BioSolve products do not meet the definition of a hazardous waste. Small quantities of unused and uncontaminated product may be discharged to a qualified wastewater treatment facility. Always obtain approval from local and Federal regulatory agencies prior to discarding this product into public sewers. As your supplier, we have no control over your handling and use of this product. However, the intended use of this product as a remediation and/or surface washing agent may produce wastewater containing emulsified or dispersed hydrocarbons that may be classified as a hazardous waste and should be treated and disposed of accordingly. Bib,Solve"' COMP' N`f Safety Data Sheet Section 14 — Transportation Information hiosolve CLEAR HYDROCAARDN M1740A7404 Ar EN r Page 5 of 6 USDOT Freight Class 55 (Liquid Cleaning Compound, Non -Hazardous) This product is not regulated by USDOT or Canadian TDG when shipped domestically by land. North American Industry Classification System (NAICS) # 325613 U.S. ITC, Harmonized Tariff Schedule B Classification: 3402.90.30.00 Section 15 — Regulatory Information This product is considered non -hazardous as defined by CERCLA, according to OSHA, Massachusetts Right to Know Law and California Prop 65. Toxic Substances All components of this product are on the TSCA inventory or are Control Act: exempt from TSCA Inventory requirements under 40 CFR 720.30. CEPA — Domestic All substances contained in this product are listed on the Canadian Substances List: Domestic Substances List (DSL) or not required to be listed. Canadian CPR This product has been classified in accordance with the hazard criteria Compliance: of the Canadian Controlled Products Regulations (CPR) and the SDS contains all the information required by the CPR WHMIS D2B Classification: Eye or skin irritant Regulatory requirements are subject to change and may differ from one location to another; it is the buyer's responsibility to ensure that its activities comply with Federal, state or provincial and local laws. Bia'',Solve"' COMP' N`f Safety Data Sheet Section 16 — Other Information HMIS Rating NFPA Rating Health Hazard: Fire Hazard: Reactivity: Personal Protective Equipment: Health: Flammability: Reactivity: Other Hazard: SDS Effective Date: May 12, 2016 1 (Eye/Skin Irritant) 0 0 Rubber gloves, safety glasses or face shield 1 (Eye/Skin Irritant) 0 0 None hiosulvb CLEARS HYDROCAARDN M1740A7404 Ar EN r Page 6 of 6 The information contained herein is accurate to the best of our knowledge. The BioSolve Company makes no warranty of any kind, express or implied, concerning the safe use of this material in your process or application or in combination with other substances. For more information, visit: www.blosolve.com ATTACHMENT C WELL CONSTRUCTION INFORMATION (SECTION K) Mid Atlantic WELL CONSTRUCTION RECORD This form can be used for single or multiple wells 1. Well Contractor Information: James D. Barker Well Contractor Name 3106A NC Well Contractor Certification dumber Quantex, Inc. Company Name N R 2. Well Construction Permit #: List all applicable well construction permits (i.e. County, State, Variance, etc.) 3. Well Use (check well use): Water Supply Well: ❑Agricultural ❑Geothermal (Heating/Cooling Supply) ❑Industrial/Commercial Non -Water Supply Well: ❑Aquifer Recharge ❑Aquifer Storage and Recovery ❑Aquifer Test ❑Experimental Technology ❑Geothermal (Closed loop) ❑Geothermal (Heating/Cooling ❑Municipal/Public ❑Residential Water Supply (single) ❑Residential Water Supply (shared) ❑Groundwater Remediation ❑Salinity Barrier ❑Stormwater Drainage ❑Subsidence Control []Tracer ❑Other (explain under #21 3/25/16 MW-3 4. Date Well(s) Completed: Well IDII 5a. Well Location: Willow Springs ES NA Facility/Owner Name Facility m# (if applicable) 6800 Dwight Rowland Rd., Willow Springs 27592 Ph ica1 Address, City, and Zip Make NA County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one latllong is sufficient) 35,593527 N 78.728177 w 6. Is (are) the well(s): ®Permanent or ❑Temporary 7. Is this a repair to an existing well: ❑Yes or ONo Ifthis is a repair, fill out known well construction information and explain the nature ofthe repair under #21 remarks section or on the back of this form. one 8. Number of wells constructed: For multiple injection or non -water supply wells ONLY with the same construction, you can submit oneform. 14' 9. Total well depth below land surfacer (ft.) For multiple wells list all depths irdierent (example- 3@200' and 2Q1001 NA 10. Static water level below top of casing: If water level is above casing, use pin 11. Borehole diameter:y 0-) 12. Well construction method: Auger (i.e. auger, rotary, cable, direct push, etc.) (ft.) For Internal Use ONLY: 14. WATER ZONES FROM TO DESCRIPTION 5 & 6 It. Light Brown Sandy SILT ft. ft. 15. OUTER CASING for multi cased wells OR LINER if a licable FROM TO DIAbIETER THICKINESS MATERIAL -t fL 16. INNER CASING OR TUBING(geothermal closed-loo FROM TO D1A.NIETER THICKNESS MATERIAL 0 tt. 4 ft. 2 in. Sch 40 PVC fL ft. in. 17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS IA MATERL 4 ft. 14 ft. 2 in. 0.010 Sch 40 PVC ft. % in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT fL ft. 0 fL 3 ft. neat cement 145 lbs. - pour 3 % 3.5 ft. bentonite 30 lbs. - pour 19. SAND/GRAVEL PACK ifapplicable) FROM TO MATERIAL EMPLACEMENT METHOD 3.5 % 16 % #2 sand Pour fi. fL 20. DRILLING LOG attach additional sheets if necessary) FROM TO DESCRIPTION color, hardnes soiV:ock 13pe, gram situ etc. 0 fL 0.5 ft. ground cover - Reddish Tan SILT 0.5 fL 3 ft. Reddish Brown Clayey SILT 3 fL 14 ft. Light Brown Sandy SILT 1L ft ft ft. fL ft. fL fL 21. REMARKS 22. CertifR: 'on: 6, 1!2L 3/28/16 Signature of ertified Well Contractor Date By signing t is form, I hereby certify that the wells) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy ofthis record has been provided to the well owner. 2.3. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Quality, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Quality, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13b. Disinfection type: Amount completion of well construction to the county health department of the county where constructed. Form OW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013 LOG OF BORING: MW-3 Atlantic ''�"`"`1 k.,i.�r. vc_reto � E„ x E 1 s m-. Ph, 14004wasae Page: 1 of 1 Direct Push and Site Name: Willow Springs ES Drilling/Boring Method: Hollow Stern Auger Total Boring Depth (ft): 14.0 Project Number: R2647.OB Sampling Method: NA Top of Casing Elev. (ft): 98.04 Location: Willow Springs, NC Subcontractor/Drillers: Quantex Latitude: 35.593527 Date Started: 3/25/2016 Driller: J.D. Barker Longitude:-78.728177 Date Completed: 3/25/2016 Monitoring Equipment: Technician: G. Fischer E � w ? Odors ° L SOIL DESCRIPTION (cobr.texwre.muiswre.ete.) Construction Deatails a m G. �u 3 Light Orange CLAY w/ Fine to Medium -Grained Sand 2 2 0 z Bentonk 4 Light Grey/Red-Orange and Light Brown Very Fine to Fine -Grained Sandny CLAY 4 6 Depth to water 5.!3n 6 ` r c Light Orange and Light Grey Very Fine -Grained Sandy CLAY 8 a 8 o° o o z _ Light Brown and Light Grey CLAY w/ Fine -Grained Sand o e 10 a 10 ca 0 12 vs o v Tan and Light Grey Clayey -SAND 12 7 W 14 Light Grey CLAY (Stiff) 14 16 16 18 18 20 20 22 22 24 24 26 26 28 28 30 30 COMMENTS: in - indicates inches N/A - indicates not applicable to this boring It - indicates depth in feet ppm - indicates pans per million ft BLS - indicates feet below land surface WELL CONSTRUCTION RECORD This form can be used for single or multiple wells For Internal Use ONLY: 1. Well Contractor Information: James D. Barker Well Contractor Name 3106A NC Well Contractor Certification Number Quantex, Inc. Company Name 2. Well Construction Permit #: N R List all applicable well construction permits (i.e. County, State, Variance, etc) 3. Well Use (check well use): Water Supply Well: ❑Agricultural ❑Geothemtal (Heating/Cooling Supply) ❑ lndustrial/Commercial ❑ Irrigation Non -Water Supply Well: El Aquifer Recharge El Aquifer Storage and Recovery ❑Aquifer Test ❑Experimental Technology ❑Geothermal (Closed Loop) ❑Geothermal (Heating/Cooling ❑Municipal/Public El Residential Water Supply (single) ❑Residential Water Supply (shared) El Groundwater Remediation ❑ Salinity Barrier ❑ Stormwater Drainage ❑Subsidence Control ❑Tracer ❑Other (explain under #21 F 4. Date Well(s) Completed: 9/27/19 Well ID# RW-1 + RW-2 5a. Well Location: Willow Spring Elmntry NA Facility/Owner Name Facility ID# (if applicable) 6800 Dwight Rowland Rd., Willow Spring 27592 Physical Address, City, and Zip Wake NA County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) 35.593559 N 78.728093 W 6. Is (are) the well(s): ❑E Permanent or ❑Temporary 7. Is this a repair to an existing well: ❑Yes or ZNo If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form. 8. Number of wells constructed: two For multiple injection or non -water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: 15' For multiple wells list all depths if different (example- 3@200' and 2@100') 10. Static water level below top of casing: 1 1 .5' If water level is above casing, use 11. Borehole diameter: 9" 12. Well construction method: _ (i.e. auger, rotary, cable, direct push, etc. Auger (ft.) 14. WATER ZONES FROM TO DESCRIPTION 10 ft• 11 ft• Light Brown Clayey Sand rt. rt. 15. OUTER CASING for multi -cased wells OR LINER if a licable FROM TO DIAMETER THICKNESS MATERIAL ft. ft. in. 16. INNER CASING OR TUBING eother at closed -loop) FROM TO DIAMETER THICKNESS MATERIAL 0 ft. 5 rt. 4 in SCh 40 PVC ft fL in. 17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL 5 ft• 15 ft' 4 in. 0.020 Sch 40 PVC ft. ft. in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT ft. ft. 0 rt. 3 rt. neat cement 145 Ibs. - pour 3 ft' 4.5 ft. bentonite 30 Ibs. - pour 19. SAND/GRAVEL PACK (if applicable) FROM TO MATERIAL EMPLACEMENT METHOD 4.5 fL 15 ft #3 sand Pour rt. rt. 20. DRILLING LOG attach additional sheets if necessary) FROM TO DESCRIPTION color, hardness, soil/rock type, grain size, etc.) 0 rt. 0.5 rt• ground cover - Reddish Tan SILT 0.5 rt. 7 rt. Reddish Brown Clayey SILT 7 ft. 15 ft. Light Brown Clayey Sand rt. rt. rt. rt. ft. ft. rt. rt. 21. REMARKS 22. Certifrc 'on: _ 6, 614,,-, 9/30/19 Signature of ertified Well Contractor Date By signing t is form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Quality, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Iniection Wells: In addition to sending the form to the address in 24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Quality, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13b. Disinfection type: Amount: completion of well construction to the county health department of the county where constructed. Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013 WELL CONSTRUCTION RECORD This form can be used fa single or multiple wells I. Well Contractor Information: Virgil Wilson Well Contractor Name 4473 NC Well Contractor Certification Number Parratt-Wolff, Inc. Company Name 2. Well Construction Permit#: List all applicable n'ell pe'rrnrilr (i.e. ('ounit', Stale, 1'ariance, lnle'cllolr, etc.) 3. Well Use (check well use): Water Supply ►Fell: ❑Agricultural ❑Municipal/Public ❑Geothermal (Heating/Cooling Supply) ❑Residential Water Supply (single) ❑industrial/Commercial ❑Residential Water Supply (shared) ❑Irri ation Non -Water Supply Well: 0 onitoring ' ❑Recovery ❑Aquifer Recharge ❑Groundwater Remediation ❑Aquifer Storage and Recovery ❑Salinity Barrier ❑Aquifer Test ❑Stormwater Drainage ❑Experimental Technology ❑Subsidence Control ❑Geothermal (Closed Loop) ❑Tracer ❑Geothermal (Heating/Cooling Retum) ❑Other (explain under #21 Remarks) 4. Date Well(s) Completed: 12/16/20 Well ID# RW-3 5a. Well Location: Wake County Board of Education Willow Springs Elementary Facility/(Tuner Name Facility iD# (if applicable) 6800 Dwight Rowland Road, Willow Springs, NC Physical ,address, City, and Zip Wake 0687007938 County Parcel Identification No (PiN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (ifwell field_ one tat/long is sufficient) 35.593151 N-78.728098 W 6. Is (are) the well(s): Permanent or ❑Temporary 7. Is this a repair to an existing well: ❑Y'es or ONo it this is a repair,,lill out knou n ireh construction hilorntmion and explain the nature (y'lhe repair under 21 rentarkv section or on the back cjthis,/orm. 8. Number of wells constructed: 1 For multiple hyeclion or non -haler supply ire/h ONLY ivith the same construction, you can submit oneJorm. 9. Total well depth below land surface: 14 (ft.) For multiple irells lisl all depths iij'dilferem (example- 3 a 200' and 2@100') 10. Static water level below top of casing: 5 (ft.) 1/'iraler level is above casing, use "- " It. Borehole diameter: 10 5/8 (in.) For Internal Use ONLY: 14. WATER ZONES FROM TO I DESCR]PT10N 5 ft' 14 ft. wet ft. It. I", OII'TER CASING; for multi -cased wefts)OR LINER if a kicable FROM TO DIAMETER AIATERI IL ft. ft. in. 16. INNER CASING OR TUBING eothe rm&I closed -I pop FROM TO DIAM£TFR I THICKNESS MATERIAL. 0 it. 4 ft. 4 in SCh40 I pvC ft. I R, in. . 17. SCREEN FROM TO DIAMETER Sl_Olf SIZE 1•HICKNE5.4 MATF,RIA1. 4 fr. 14 ft' 4 in. .020 1 sch40 I pvc ft. ft. in. 1& GROUT FROM TO MATERLAL EMPLACEMENT METHOD &AMOUNT 0.5 fr. 2 fr• Portland Cem Tremie 2 ft. 3 ft- Bentonite Chil Tremie ft. ft. 19.SANDIGR.AVELPAC K(Na llcshle) FROM I TO MATERIAL EMPLACEMENTMETHOn 3 ft. 14 ft. #1 Sand Tremie ft. I ft. 21L DRILLING LOG IsuAch additional sheets if necesearr FROM TO DE5CR IPTION kola r, lk—f. ese, yoil'rock F• e. exam liar. curl ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. 21. REMARKS 24" sonotube with 8" FMC 22. Cer 'Fi scion: Signature of 'crtitied Well Contractor Date By signing lhis.lorm, I Hereby certify that the ivell(s) irar (mere) constructed in accordance inch i5A NCAC 02C .0N10 or I5A N('AC 02C .0200 Well Construction Standards and that a copy ql this record has been provided to the well ouvter. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages ifnecessarv. SUBMITTAL iNSTUCTIONS 24a. Fur All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For In eclion Well% ONLY: In addition to sending the form to the address in 24aabove, also submit a copy of this form within 30 days of completion of well 12. Well construction method: HSA construction to the following: (i a auger, rotary, cable, direct push, etc ) Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water Supply & Injection Wells. - Also submit one copy of this form within 30 days ofcompledon of 13b. Disinfection type: Amount: well ounstfuction to the county health department of the county where constructed. Foi ni G W- I North Carolina Department of Environment and Natural Resources- Division of Water Resources Revised August 2013 409 Rogers View Ct. IQ Mid Atlantic Raleigh NC27610 LOG OF BORING: RW-3 Engineering & Environmental Solutions Ph: (919)250-9918 Page: 1 of 1 Willow Springs Site Name: Elementary Drilling/Boring Method: Hand Auger and HAS Total Boring Depth (ft): 14' Project Number: 000112647.06 Sampling Method: N/A Well Depth (ft): 14' Location: Willow Springs, NC Subcontractor/Drillers: Parratt-Wolff, Inc. Screen Depth (ft): 4-14' Date Started: 12/16/2020 Driller: Virgil Wilson DTW: 5' Below TOC Date Completed: 12/16/2020 Monitoring Equipment: N/A MAA Field Staff: Gary Fischer a w Sampling Interval, Odors 5 A SOIL DESCRIPTION (color, texture, moisture, etc.) Construction Details w a w Light brown silty clay 0-0.5' Gravel 0.5'-3' Sand: 3'-14' Screen: 4'-14' 5 Light orange slightly sandy clayey silt V 5 N/A N/A Strong odor 10 Tan fine sandy silt 10 Tan slightly sandy clay 15 Boring terminated at 14 ft-bgs 15 20 20 COMMENTS: in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water 1 ft - indicates depth in feet ppm - indicates parts per million HAS - Hollow Stem Auger ft-bgs - indicates feet below ground surface TOC - Top of Casing WELL CONSTRUCTION RECORD This form can be used for single or multiple "el Is 1. Well Contractor Information: Virgil Wilson Well Contractor Name 4473 NC Well Contractor Certification Number Parratt-Wolff, Inc. Compam Name 2. Well Construction Permit#: Li.rf all applicable well pernNec (i.e. County, State, Variance. /rrjec•tion, etc.) 3. Well Use (check well use): Water Supply Well: ❑Agricultural ❑Municipal/Public ❑Geothermal (Heating/Cooling Supply) ❑Residential Water Supply (single) ❑Industrial/Commercial ❑Residential Water Supply (shared) Non -Water Supply Well: R Monitoring ❑ Recovery ❑Aquifer Recharge ❑Groundwater Remediation ❑Aquifer Storage and Recovery ❑Salinity Barrier ❑Aquifer Test ❑Stormwater Drainage ❑Experimental Technology ❑Subsidence Control ❑Geothermal (Closed Loop) ❑Tracer ❑Geothermal PleatlnJCoolin2 Return) ❑Other(eNDlain under #21 1 4. Date Well(s) Completed: 12/16/20 Well ID# RW-4 5a. Well Location: Wake County Board of Education Willow Springs Elementary Facility/Owner Name Facility ID# (if applicable) 6800 Dwight Rowland Road, Willow Springs, NC Physical Address, City, and Zip Wake 0687007938 County Parcel Tdentification No (PTN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (ifwell field, one lat/long is sufficient) 35.593151 N-78.728098 6. Is (are) the well(s): ©Permanent or ❑Temporary 7. Is this a repair to an existing well: ❑Y'es or [?]No # this is a repair, fill out known well consiruction iglbrntation and explain the nature of the re/xur under :21 remarks section or on the back gfthis,/brit. 8. Number of wells constructed: 1 hor multiple injection or non-waler svpp/v wells ON/ Y with the same construction, yort can .subtna one,/itrm. 9. Total well depth below land surface: 14 A) 1•'or nniltiple wells list all depths if di/Jerent (emnrple- 3 u 200' am! 2 a /00') 10. Static water level below top of casing: 5 (ft.) l f water level is above casing, use " - - 11. Borehole diameter: 10 5/8 (in.) 12. Well construction method: HSA (i.e. auger, rotary, cable, direct push, etc.) For Internal Use ONLY: 14. WATER 'ZONES FROM TO DESCRIPTION 5 ft. 14 ft. wet ft. ft. I5. OIITER CASING (for mniti-eased welts FEtOM TO OR LIN£R ifs 1e 1EDIAMETER TnIChNFS4 IAL ft. ft. in, t6. INNER CASING OR TUBING ecthermal tlmed4napl FROM TO DL111ETER T111CIoNE.SS MATERIAL 0 ft. 4 ft, 4 sch40 pvc ft. ft. in. 17. SCREED FROM TO DIAMETER SLOFSIZE THICKNESS MATERIAL 4 ft. 14 ft. 4 in..020 Sch40 pvc ft. ft. in. I& GROUT FROM TO MATERIAL £M PLACEM ENT M ErI IOD & AM 011141' 0.5 ft. 2 fr. Portland Cem Tremie 2 fr. 3 fr. Bentonite Chil Tremie ft. ft. 19. SAND/GRAVCML PACK a hle FROM TO MATERIAL EMPLACEMENT METHOD 3 fL 14 ft. #1 Sand Tremie ft. ft. 20. DRILLING LOG (attach additional shrel>< if ncce"a FROM TO DFSCRIPTION teolur. hardness, -Wrnrk r yp,iu sire, emj ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. 21. REMARKS 24" sonotube with 8" FMC 22. Cert' lualion: �/� J- (A) /-5=,,7o 2/ 5r L•rrata R' ol' Certified Well Contractor Date By signing this fbrm, 1 hereby certi/y that the i ell(s) tras (irere) constructed in accordance with 15A NCAC 02C .0100 or 15.4 NCAC 02(' .0200 Well Conslruclion Standards and Ihai a copy of this record has been provided in the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Infection !fells ONLY: In addition to sending the form to the address in 24aabove_ also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield m Method of test: 24c. For Water Supply & Injjection Wells: (gP ) Also submit one copy of this form within 30 days of completion of 13b. Disinfection type: _ Amount: well construction to the county health department of the county where constructed. Form GW-I North Carolina Department of Environment and Natural Resources- Division of Water Resources Revised August 2013 409 Rogers View Ct. MidAtlantic Raleigh NC27610 LOG OF BORING: RW-4 Engineering & Environmental Solutions Ph: (919)250-9918 Page: 1 of 1 Willow Springs Site Name: Elementary Drilling/Boring Method: Hand Auger and HSA Total Boring Depth (ft): 14' Project Number: 000112647.06 Sampling Method: N/A Well Depth (ft): 14' Location: Willow Springs, NC Subcontractor/Drillers: Parratt-Wolff, Inc. Screen Depth (ft): 4-14' Date Started: 12/16/2020 Driller: Virgil Wilson DTW: 5' Below TOC Date Completed: 12/16/2020 Monitoring Equipment: N/A MAA Field Staff: Gary Fischer a a °A a w Sampling Interval, Odors g g A SOIL DESCRIPTION (color, texture, moisture, etc.) Construction Details w W Gt+ Light brown slightly sandy silty clay Sand: 3'-14' Gravel Screen: 4'-14' 5 Light orange slightly sandy clayey silt V 5 N/A N/A Strong Odor 10 Tan fine sandy silt 10 Tan slightly sandy clay 15 Boring terminated at 14 ft-bgs 15 20 20 COMMENTS: in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water 1 ft - indicates depth in feet ppm - indicates parts per million HAS - Hollow Stem Auger ft-bgs - indicates feet below ground surface TOC - Top of Casing