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HomeMy WebLinkAboutWI0600219_DEEMED FILES_20191011Rogers, Michael From: Sent: To: Cc: Subject: Rogers, Michael Friday, October 11, 2019 3:50 PM Stewart, Leslie L CTR (USA) Humphrey, Paul G CIV USARMY USAG (USA); Shrestha, Shristi R WI0600219 NOi for Fort Bragg Thank you for submitting the Notice of Intent to Construct or Operate Injection Wells (NOi) for the above referenced site. Please remember to submit the following regarding this injection activity: 1. Well Construction Records (GW-1) and Abandonment Records (GW-30) when completed (if applicable). Please provide copies of the GW-ls and GW-30s if not already submitted (originals go the address printed on the form). NOTE: Direct push or Geoprobe wells are considered wells and require construction (GW-1) and abandonment forms (GW-30). If well construction/abandonment information is the same for the wells, only one form needs to be completed-just indicate total number of injection points in the Comments/Remarks section of form. 2. Injection Event Records (IER). All injections, including air and passive systems require an IER. The IER can be modified for air sparge wells (e.g., air flow 'continuous' for date or rate of injection, etc.). The forms can be found under the following link https://deq.nc.gov/about/divisions/water-resources/water-resources-permits/wastewater-branch/ground-water-protection/ground-water-reporting-forms When submitting the above forms, you will need to enter the nine-digit alpha-numeric number on the form (i.e., WI0XXXXXX) that has been assigned to the injection activity at this site. This notification has been given the deemed permit number WI0600219. This number is also referenced in the subject line of this email. You may if you wish, scan and send back as attachments in reply to this email, as it will already have the assigned deemed permit number in the subject line. Thank you for your cooperation. -----Original Message-----· From: Stewart, Leslie L CTR (USA) [mailto:leslie.l.stewart4.ctr@mail.mil] Sent: Thursday, October 10, 2019 11:24 AM To: Rogers,_ Michael <michael.rogers@ncdenr.gov> Cc: Humphrey, Paul G CIV USARMY USAG (USA) <paul.g.humphrey2.civ@mail.mil> Subject: [External] NO ls for Fort Bragg CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc.gov<mailto:report.spam@nc.gov> Hi Mike, I was only able to track down one well construction log (attached). The tables that we have that include information on the wells were attached to the permit packages. I have also attached an excel spreadsheet with monitoring well coordinates. Please let me know if there is anything else that you need from us. Thanks, 1 Leslie Leslie Stewart Installation Restoration Program Support Directorate of Public Works Environmental Management Branch Bldg 3-1137 Fort Bragg, NC 28310 Phone: 910-432-8467 Fax: 910-396-4188 2 Rogers, Michael From: Sent: To: Subject: Attachments: Gents- Rogers, Michael Friday, October 11, 2019 4:38 PM Allen, Trent; Brantley, Mark WI0600219 NOi for Fort Bragg Monitoring_Well_Coordinates.xlsx; 8-3004-MW4 Well Log.pdf; Permit Package CCFTBR0016 In-Situ GW Rem Notification Aquifer Test Well (NOi) Rev. 3-21-2018_ 1.pdf; Permit Package CCFTBR0017 In-Situ GW Rem Notification Aquifer Test Well (NOi) Rev. 3-21-2018_1.pdf; Permit Package CCFTBR0037 In-Situ GW Rem Notification Aquifer Test Well (NOi) Rev. 3-21-2018_1.pdf; Permit Package FTBR-310 In-Situ GW Rem Notification Aquifer Test Well (NOi) Rev. 3-21-2018_ 1.pdf; lnjection_Well_Cover_Letter_Signed_23Sep19.pdf; Permit Package CCFTBR013 In Situ GW Rem Notification Aquifer Test Well Signed.pdf Please find attached a permitted by rule NOi package. I processed/combined the different injection activity locations at Ft. Bragg into 1 NOi for this project (WI0600219}. Best Regards, -----Original Message----- From: Stewart, Leslie L CTR (USA) [mailto:leslie.1.stewart4.ctr@mail.mil] Sent: Thursday, October 10, 2019 11:24 AM To: Rogers, Michael <michael.rogers@ncdenr.gov> Cc: Humphrey, Paul G CIV USARMY USAG (USA) <paul.g.humphrey2.civ@mail.mil> Subject: [External] NOls for Fort Bragg CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc.gov<mailto:report.spam@nc.gov> Hi Mike, I was only able to track down one well construction log (attached). The tables that we have that include information on the wells were attached to the permit packages. I have also attached an excel spreadsheet with monitoring well coordinates. Please let me know if there is anything else that you need from us. Thanks, Leslie Leslie Stewart Installation Restoration Program Support Directorate of Public Works Environmental Management Branch Bldg 3-1137 Fort Bragg, NC 28310 Phone: 910-432-8467 Fax: 910-396-4188 1 Ro g ers, Michael From: Sent: To: Cc: Subject: Attachments: Stewart, Leslie L CTR (USA) <1eslie.1.stewart4.ctr@mail.mil> Thursday, October 10, 2019 11:24 AM Rogers, Michael Humphrey, Paul G CIV USARMY USAG (USA) [External] NOls for Fort Bragg Monitoring_Well_Coordinates.xlsx; 8-3004-MW4 Well Log.pdf CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc.gov<mailto:report.spam@nc.gov> Hi Mike, I was only able to track down one well construction log (attached). The tables that we have that include information on the wells were attached to the permit packages. I have also attached an excel spreadsheet with monitoring well coordinates. Please let me know if there is anything else that you need from us. Thanks, Leslie Leslie Stewart Installation Restoration Program Support Directorate of Public Works Environmental Management Branch Bldg 3-1137 Fort Bragg, NC 28310 Phone: 910-432-8467 Fax: 910-396-4188 1 1 Site Number Monitoring Well ID Latitude Longitude CCFTBR0013 4040-5 35.157580 -78.991124 4040-8A 35.157684 -78.99T454 4040-8R 35.157694 -78.991450 CCFTBR0016 ( 8-3004-MW4 35.151558 -78.984776 CCFTBR0017 8-547E-A-MW 1 R 35.157621 -78.973095 8-5476A-MW2R 35.157654 -78.972987 CCFTBR0037 P6718-MW1A 35.128037 -78.943103 P6718-MW 1 C 35.128016 -78.943158 FTBR-310 RW 19-01 • 35.173484 -79.015877 RW19-03 35.173624 -79.015793 RW19-07 35.173331 -79.016435 11 rr,92- DEPARTMENT OF THE ARMY US ARMY INSTALLATION MANAGEMENT COMMAND HEADQUARTERS, UNITED STATES ARMY GARRISON, FORT BRAGG 2175 REILLY ROAD, STOP A REPLYTO FORT BRAGG NORTH CAROLINA 28310-5000 ATTENTION OF 23 September 2019 Directorate of Public Works North Carolina Department of Environmental Quality Division of Water Resources 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Please firid attached two (2) paper-copies and one (1) electronic copy (CD) of five (5) notifications of intent to operate small-scale injection wells at Sites CCFTBR0013, CCFTBR0016, CCFTBR0017, CCFTBR0037, and FTBR-310 located on Fort Bragg, North Carolina. The injection well permits are needed to surge and flush wells containing residual free product with surfactant. Any questions regarding these injection well permits should be directed to Ms. Leslie Stewart, Installation Restoration Program (IRP) Support, by email at leslie.stewart4.ctr@mail.mil or by phone at 910-432-8467 . Thank you for your assistance with this process. Sincerely, ?o_.J) ¼,____.,.._..,,---------- Paul Humphrey Chief, Environmental Management Branch 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 (NOTE: This form must be received at least 14 DAYS prior to in jection ) 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 In jection S vstems -In-well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be submitted for replacement of each sock used in ORC systems). · 2) Small-Scale In jection O p erations -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 a~eas 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 iqdividual 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: 19 August byDWR) . 20 19 - - PERMIT NO. ________ (to be filled in A. WELL TYPE TO BE CONSTRUCTED OR OPERATED (1) (2) (3) (4) (5) (6) ___ Air Injection Well. ..................................... Complete sections B through F, K, N ___ Aquifer Test Well.. ..................................... Complete sections B through F, K, N ____ Passive Injection System ............................... Complete sections B through F, H-N X_Small-Scale Injection Operation ...................... Complete sections B through N ____ Pilot Test ................................................. Complete sections B through N -~-Tracer Injection Well ................................... Complete sections B through N B. STATUS OF WELL OWNER: Choose an item. 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: Name(s): Monica A. Stephenson, Directorate of Public Works Mailing Address: IMBG-PWE_M, 4-2175 Reilly Road Stop A City: Fort Bragg State: NC Zip Code: 28310-5000 County: Cumberland Day Tele No.: 910-396-4009 Cell No.: NA,___ _______ _ Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 1 EMAIL Address: monica.a.stephenson.civ@mail.mil Fax No.: 910-396-4009_ D. PROPERTY OWNER(S) (if different than well owner/applicant) Name and Title: Same as Above ________________________ _ CompanyName --------------------------------- Mailing Address:--------------------------------- City: _____________ State: __ Zip Code: _______ County: _____ _ DayTeleNo.: ____________ _ Cell No.: __________ _ EMAIL Address: _____________ _ Fax No.: ___________ _ E. PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Renee Hill, Geologist ________________________ _ Company Name US Army Corp of Engineers, Savannah District ____________ _ Mailing Address: 100 West Oglethorpe Ave _______________________ _ City: Savannah ______ State:_ GA_ Zip Code: 31401 ___ County:~C=h=a=th=a=m~----- Day Tele No.: 912-652-5671 ____ Cell No.:_9~1=2~-6~7~7~-6~0~7~71~----- EMAIL Address: alison.r.hill@usace.army.mil ____ _ Fax No.: 912-652-5311 _____ _ F. PHYSICAL LOCATION OF WELL SITE (I) Facility Name & Address: Site: FTBR-310. Ft Bragg_ NC City: Fort Brag,0-_______ County: Cumberland Zip Code: 28310-5000 (2) Geographic Coordinates:_ Latitude**: ___ 0 --__ " or 0 Longitude**: 0 "or 0 Reference Datum: ________ Accuracy: ________ _ Method of Collection: ------------------- **FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES. G. TREATMENT AREA Land surface area of contaminant plume: 100 Land surface area of inj. well network: 100 Percent of contaminant plume area to be treated: 100 square feet square feet (:5 10,000 ft2 for small-scale injections) (must be::: 5% of plume for pilot test injections) H. INJECTION ZONE MAPS -Attach the following to the notification. (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. Deemed Pem1itted GW Remediation NOI Rev. 3-21-2018 Page 2 .. (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. To remove residual LNAPL from monitoring wells RWl 9-01 , R Wl 9-03 and RWl 9-07. The process will consist of placin!'.! a 4:1 mixture of surfactant into the well. Usinrr a surge block the surfactant will be worked from the well anulus into the filter pack and ad jacent formation. After 24-48 hours the wells will be purged until cl~ar, a minimum of5 times volume. Pur1w water will be placed in 55 e.allons drums and dis posed as IDW. , I J. APPROVED INJECTANTS -Provide a MSDS for each injectant (attach additional sheets if necessary). NOTE: Only irefectants approved by the NC Division of Public Health, Department of Health and Human Services i::an be iryected. Approved iryectants can be found online at htt p://deg .nc.1wv/about/divisions/water- resources/water-resources-permits/wastewater-branch/ground-water-protection/e:round-water-a pproved-in jectants. All other substances must be reviewed by the DHHS prior to use. Contact the UIC Program for more info (919- 807-6496). Injectant: Petrosolv __________________________ _ Volume ofinjectant: 4:1 rato based on well volume __________________ _ Concentration at point of injection: 25% ______________________ _ Percent if in a mixture with other injectants: ____________________ _ Injectant: ---------------------------------- Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other injectants: ____________________ _ Injectant: Volume ofinjectant: _____________________________ _ Concentration at point of ittjection: _______________________ _ Percent if in a mixture with other injectants: ____________________ _ K. WELL CONSTRUCTION DATA (1) (2) Number ofinjection wells: ______ Proposed ___ 3 ___ Existing (provide GW-ls) For Proposed wells or Existing wells not ~aving GW-ls, 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 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 3 .. • multiple wells with the same construction details. Well construction details shall include the following (indicate if construction is proposed or as-built): (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. Se ptember 2019 , followin g a pproval b y NCDEO 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. Wells will be gau ged on a quarterl y basis (February. Mav. August and November) for the presence ofLNAPL. The next groundwater sam pling event will be FY 2024 as determined b v the Tier I NCDEQ and Ft Br~g members. N. SIGNATURE OF APPLICANT AND PROPERTY OWNER Well Owner/A pp licant: "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 ieformation, 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 ~~ ct_r :ated app ~e,q1 ;y~nw w;,h the 15A NCAC 02C 0200 Rule,." Sig"•ture of Applk~~ Primo, Type Foll N,m, ,.,I Title Pro perty Owner (if the pro perty is not owned b the Well Owner/A pp 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) coriform to the Well Construction Standards (1 5A 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. Deemed Permitted GW Remediation NO! Rev. 3-21-2018 Page 4 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. Please send 1 (one) hard color copy of his NOi along with a copy on an attached CD or Flash Drive at least two (2) weeks prior to injection to: DWR -UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636. Telephone: (919) 807-6464 Deemed Permitted GW Remediation NOi Rev. 3-21-2018 Page 5 Date Installed Date Water Level Well Casing Screened Interval WellID (m/dd/yy) Measured Depth (ft BGS) (ftBGS) (m/dd/yy) RWl9-0I 1/31/2005 -II 11.0-26.0 JlWl'l-l R 8124/2018 II 11.0-26.0 R\1/19-02 12/1/2008 8/24/2018 II 11 .0-26.0 RW-19.:03 12i13/2005 8.'24/2018 II 11.0-26.0 R\1/19-04 12/13/2005 -II 11.0-26.0 RW19-04R 8/24/2018 11 ll .0 -26.0 R\1/19-05 12/13/2005 8/24/2018 11 11 .0 -26.0 R WI Q-Ob 12/13/2005 8/2412018 11 11.0-26.0 R W19-07 IY I J /'2005 8124/2018 II 11 0-2<>.0 R\1/19-08 12/13/2005 8/24/2018 II 11.0-26.0 RW l ~-0'1 12/1 3/2005 8/24/2018 II 11.0-26.0 RWl9-IO 12/13/2005 8/24/2018 II 11.0-26.0 R\1/19-11 12/13/2005 8/24/2018 11 11.0-26.0 RW l'l-12 !0/14/20IO 8/24/2018 9,5 9.5-24.5 RW IQ-IJ tu 14."2010 8/24/2018 9,5 9,5-24.5 R\1/19-14 11/15/2011 8/24/2018 lO 10.0-25.0 RW19-15 11/15/2011 8/24/2018 lO 10.0-25.0 RW19-l6 11/15/2011 8/24/2018 10 10 .0-25.0 RW19-17 11/15/2011 8/24/2018 15 15.0-25.0 RW19-18 11/15/2011 8/24/2018 10 10.0-25.0 TW19-0I 3/20/2003 -16 16.0-26.0 TW19-02 5/6/2003 20 20.0-32.0 TW19-03 5/5/2003 -NA 20.0-32.0 TW19-04 12/13/2004 -NA 10.0-25.0 TW19-05 12/13/2004 -NA 10 .0 -25 .0 TW19-06 12/13/2004 -11.6 11.6-26.6 TW19-07 12/13/2004 -10 10.0-25.0 TWl9-08 12/14/2004 -10 10.0-25.0 TW19-09 12/14/2004 -10 10.0-25.0 TW19-IO 12/14/2004 --lO 10.0-25.0 TW19-11 12/14/2004 --lO 10.0-25.0 TW19-l2 12/14/2004 -10 10.0-25.0 TW19-13 12/15/2004 -8 8.0-23.0 TWl9-14 3/4/2005 -13 13 .0-28.0 TW19-15 3/4/2005 -10 10 .0-25.0 • Reference Point for Elevation Measurements USGS Survey Monument HA RP 1987. AH elevations in ft me:in sea level. Table I Monitoring and Remediation Well Construction Informntion FTBR-310 Fort Brngg, Fayetteville, North Carolina Bottom of Well TopofC8f!ini: Depth to Water (ft. TOC) Elevation• (ft.) from Top of Casing (ft.) 25.25 195.97 - NA NA l8Jl7 21.19 196.03 17.78 !6,1 196.09 171!6 ~6 ~ 196.38 - NA NA 17.86 27.2 196.13 16.95 NA 196.23 19.38 NA 1%.25 19 43 NA 196.32 19.40 26.3 196.09 19.21 NA 196.03 19.40 27.6 196.78 18.67 24.32 194.89 17.83 23.6 195 .23 18.70 NA 194 .6 18.79 NA 194.7 5 18.29 NA 195 .11 18.49 NA 195.53 18.76 NA 194.69 18.60 NA 194.6 5 ·- NA 197.18 -- NA 195 .72 -- NA 195.00 -- NA 194.97 - 25.2 194.92 - NA 194.94 - NA 195 ,59 - 25.1 194·.70 -- 25 .23 194.88 -- NA 194.99 -- 25 194.8 9 - NA 195 .23 - NA 195 .58 - 25.13 193.59 - ** If free product is present in a well, groundwater elevation should be calculated by: [Top of Casing Elevation -Depth to Water] + [free product thickness x 0.8581] ft BGS = feet below ground surface NA=NotAvailable 1/1 Free Product Ground-water Thickness•• (ft.) Elevation* (ft.) Comments --1Jc$rniyc,J 0 .00 NA ---.,; ·-lnslalled 6i22;2017 0.00 178.25 0.00 178.23 .. -Destro,•ed 0.00 NA Installed 6/22/2017 0.00 179.18 0.00 176.85 0.00 17'1 .82 0,00 176.'>2 0.22 17707 0,00 1'1~o, 0.00 178.11 0.00 177 06 0.00 176.53 0.22 176.00 Ln,mlled rn v1crn11y offonnerTW19-06 well 0.00 176.46 lnstnllecl ,n v1CJmlV of fonnerTW19-09 well 0.00 176 .62 lnstnllecl 10 vicrnirv offonnerTW19-10 well 0.00 176.77 Installed as u n~radient well southeast of former T\1/19-11 0.00 176.09 Install ed between former wells TW19-l I and TW19-15 --Proocrlv abandoned on I 1/15/2011 --I Unab le III locate. Remains as side-i,radient monitorilll( point. --Destroyed hv Bld;,. 822 excavation activities in 2008 --Otsrroved bv Bid,,. 822 excavation activities in 2008 --Destroved bv BldP. 822 excavation activities in 2008 --Propc:rlv abandoned on 11/15/2011 --i'moc:rlv abandoned on 11/15/2011 --De:;trovd bv BldR. 822 excavation activities in 2008 ---Proocrlv abandoned on 11/15/2011 ---l'roocrlv abandoned on 11/15/20 II --f'roncrlv abandoned on 11/15/2011 --Pr auei t, abandoned on 11/15/2011 --Pmm,rl~ abandoned on 11/15/2011 --rmuc:rlv abandoned on 11/15/2011 --Proncrlv abandoned on 11 /15/20 II Advanced ETEC Biorernediation Solutions Safety Data Sheet 3830 S Truman Rd. Bldg. 12 Washougal, Washington 98671 (971) 222-3903 Fax wWw.eteclic.com Revision Date: 05/19/2017 Section 1: Product and Company Identification Product Name: MSDS Number: Chemical Name: Chemical Family: Recommended Use: Restrictions on Use: Company: PetroSolvTM 016 Mixture Ethoxylated surfactant mixture Biosurfactant No Data ETEC, LLC 3830 5 Truman Rd. Bldg. 12 Washougal, WA 98671 USA Telephone: (971) 222-3616 Emergency Telephone: (800) 535-5053 Medical Emergencies: (800) 301-7976 U.S. Coast Guard National Response Center: (800) 424-8802 Section 2: Hazards Identification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Serious Eye Damage Category 1 Label Elements: Signal Word: Danger 4Eflv\> Hazard Statements: Causes serious eye damage. Precautionary Statements: Revision Date: 05/19/2017 Page 1 of 7 Safety Data Sheet PetroSolv™ Wash face and hands thoroughly after handling. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Collect spillage. Dispose of contents/ container to an approved waste disposal plant. Hazards not otherwise classified (HNOC) or not covered by GHS -none Section 3: Composition/lnform~tion on Ingredients Ingredients as defined by 29 CFR 1910.1200: Chemical In redients: CAS Number: Trade Secret Percent Ran e: 30-40% The specific chemical identity and/or exact percentage of the composition has been withheld as Trade Secret in accordance with paragraph (i) of §1910.1200. Section 4: First Aid Measures Description of first aid measures: Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, give artificial respiration. Skin Contact: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/attention. Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Most important symptoms and effects, both acute and delayed: See sections 2 and/or 11. Indication of any immediate medical attention and special treatment needed: No data available. Sec;:tion 5: Fire Fighting Measures Suitable Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Unsuitable Extinguishing Media: No known information. Specific Hazards Arising from the chemical/substance: Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products: Phosphorus oxides. Sodium oxides. Carbon Oxides. Revision Date: 05/19/2015 Page 2 of 7 Safety Data Sheet PetroSolv™ Protective Equipment and Precautions for Fire-Fighters: As in any fire, wear self-contained breathing apparatus and full protective gear .. Section 6: Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Ensure adequate ventilation. Use personal protective equipment. Avoid dust formation. Do not breathe dust/fume/gas/mist/vapors/spray. Environmental Precautions: Do not flush to surface water. See section 12 for further environmental data. Methods for ContainmenUCleaning Up: Soak up with non-combustible absorbent. Pick up and transfer to properly labeled containers. Ventilate area and wash spill site after material pickup is complete. Section 7: Handling and Storage Precautions for Safe Handling: Avoid breathing mists or vapors. Use only in a well-ventilated area. Wash thoroughly after handling. Keep out of reach of children. Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities: Storage: Keep in tightly closed container, store in a cool, dry, ventilated place. Store at temperatures not exceeding 130°F (54°C). Section 8: Exposure Controls/Personal Protection Exposure Limits: There are no OSHA PEL's, NIOSH REL's, or ACGIH TLV's applicable to this material. Engineering Controls: Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Personal Protective Equipment: Eye Protection: Wear appropriate eye protection/face protection. Hand Protection: Wear appropriate protective gloves. Skin and Body Protection: Wear appropriate protective clothing to prevent skin exposure. Take off contaminated clothing and wash before reuse. Respiratory Protection: Use only in a well-ventilated area. Avoid breathing dust. Wear appropriate NIOSH approved respirator if exposure limits are exceeded or irritation occurs. Hygiene Measures: Wash thoroughly after handling. Handle in accordance with good industrial hygiene and safety practice. Section 9: Physical and Chemical Properties Revision Date: 05/19/2015 Page 3 of 7 Safety Data Sheet Appearance/Physical State: Color: Odor: Odor Threshold: pH: Melting/Freezing Point: Initial Boiling Point: Flash Point: Evaporation Rate: Flammability (solid, gas): Lower Explosive Limit: Upper Explosive Limit: Vapor Pressure: Vapor Density: Relative Density: Solubility: Partition Coefficient: Autoignition Temperature: Decomposition Temperature: Liquid Clear to slightly hazy tan color Slight to none Not Available 6.5 Not Available Not Available Not Available 1.20 Not Available Not Available Not Available Not Available Not Available 1.00 Complete solubility in water Not Available Not Available Not Available Section 10: Stability and .Reactivity Reactivity: No information available. Stability: Stable under ordinary conditions of use and storage. Possibility of hazardous reactions: No information a'(ailable. Conditions to Avoid: Extremes in temperature and direct sunlight. Incompatible Materials: Strong oxidizing agents, strong acids. PetroSolv™ Hazardous Decomposition Products: Other decomposition products -No data available. In case of fire: see section 5. Hazardous Polymerization: Will not occur. Section 11: Toxicological Information Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin Contact: Eye Contact: Toxicity Data: Chemical Name Trade Secret No information available. No information available. No information available. Risk of serious damage to eyes. LD50ORAL No data Symptoms: No information available. Revision Date: 05/19/2015 LD50 DERMAL LC50 INHALATION No data No data Page4 of 7 Safety Data Sheet PetroSolv™ Delayed and Immediate Effects, Chronic Effects from Short and Long Term Exposure: Sensitization: Mutagenic Effects: Reproductive Toxicity: STOT -Single Exposure: STOT -Repeated Exposure: Aspiration Hazard: Chronic Exposure: Aggravation of Pre-existing Conditions: Carcinogenicity : Com onent CAS NTP Trade Secret N/A Not listed No information available. No information available. No information available. No information available. No information available. No information available. No information available. No information available. IARC Not listed OSHA Not listed Additional Information: To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Section 12: Ecological Information Ecotoxicity: This product is safe for the environment at the concentrations predicted under normal use conditions. Persistance and Degradability: No information available. Bioaccumulative Potential: No information available. Mobility in Soil: No information available. Other Adverse Effects: No information available. Section 13: Disposal Considerations Dispose of contents/container in accordance with all applicable local, state and federal regulations. Section 14: Transport Information For Transportation Emergencies Involving This Material, Call: ChemTrec 1-800-424-9300 Company Code: E419 DOT (LAND): Not regulated. Section 15: Regulatory Information SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title Ill, Section 302. Revision Date: 05/19/2015 Page 5 of 7 Safety Data Sheet PetroSolv™ SARA 311/312 Hazard Categories: Acute Health Hazard Yes Chronic Health Hazard No Fire Hazard No Sudden Release of Pressure Hazard No Reactive Hazard No SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title Ill, Section 313. State Ri ht-to-Know: Com onent Massachusetts NewJerse Penns lvania Illinois Rhode Island Trade Secret .-X ·X TSCA: Not Applicable California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Section 16: Other Information NFPA Rating: Health Hazard: 1 Fire: 0 Reactivity Hazard: 0 Legend: ACGIH: American Conference of Governmental & Industrial Hygienists CAS: Chemical Abstract Service CFR: Code of Federal Regulations DOT: Department of Transportation DSUNDSL: Domestic Substances List/Non-Domestic Substances List IARC: International Agency for the Research of Cancer IATA: International Air Traffic Association ICAO: International Civil Aviation Organization IMDG: International Maritime Dangerous Goods IMO: International Maritime Organizations NFPA: National Fire Protection Association Health, Flammability & Reactivity; Hazard Scale 0 =minimal/none 4= significant NTP: National Toxicology Program OSHA: Occupational Safety & Health Administration PEL: Permissible Exposure Limits RCRA: Resource Conservation & Recovery Act RQ: Reportable Quantity RTK: Right-To-Know SARA: Superfund Amendments & Reauthorization Act STEL: Short Term Exposure Limit TLV: Threshold Limit Value TSCA: Toxic Substances Control Act TWA: Time Weighted Average Revision Date: 05/19/2015 Page 6 of 7 Safety Data Sheet TCLP: Toxicity Characteristic Leaching Procedure VOC: Volatile Organic Compounds PetroSolv™ Disclaimer: The information contained in this SDS is presented in good faith and believed to be accurate based on the information provided. The SDS does not purport to be all inclusive , and shall be used only as a guide. While ETEC, LLC believes that the data contained herein comply with 29 CFR 1910.1200, they are not to be taken as a warranty or representation for which ETEC , LLC assumes legal responsibility . ETEC, LLC shall not be held liable or accountable for any loss or damage associated with the use of this material and information. The recommended industrial hygiene and safe use, handling, storage, and disposal procedures are believed to be generally applicable . However, since the use, handling, storage, and disposal are beyond ETEC, LLC control, it is the responsibility of the user both to determine safe conditions for use of this product and to assume liability of loss, damage, or expense arising out of the material's improper use. Revision Date: 05/19/2015 Page 7 of 7 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 (NOTE: This form must be received at least 14 DAYS 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 O5A NCAC 02C .0225) or TRACER WELLS (15A NCAC 02C .0229}: 1) Passive Injection S ystems -In-well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be submitted for replacement of each sock used in ORC systems). 2) Small-Scale Injection O perations -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: 19 Aug ust byDWR) ,20_19_ PERMIT NO. ________ (to be filled in A. WELL TYPE TO BE CONSTRUCTED OR OPERATED (1) (2) (3) (4) (5) (6) ___ Air Injection Well ...................................... Complete sections B through F, K, N ___ Aquifer Test Well ....................................... Complete sections B through F, K, N ___ Passive Injection System ............................... Complete sections B through F, H-N X_Small-Scale Injection Operation ...................... Complete sections B through N --~Pilot Test ................................................. Complete sections B through N ___ Tracer Injection Well ...................... _. ............ Complete sections B through N B. STATUS OF WELL OWNER: Choose an item. 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: Name(s): Monica A .. Stephenson, Directorate of Public Works Mailing Address: IMBG-PWE_M, 4-2175 Reilly Road Stop A City: Fort Bragg State:_ NC Zip Code: 28310-5000 County: Cumberland DayTeleNo.: 910-396-4009 CellNo.: NA. ________ _ Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 1 EMAIL Address: monica.a.stephenson.civ@mail.mil Fax No.: 910-396-4009_ D. PROPERTY OWNER(S) (if different than well owner/applicant) Name and Title: Same as Above. ________________________ _ Company Name --------------------------------- Mailing Address:--------------------------------- City: _____________ State: __ Zip Code:. _______ County,__: _____ _ DayTeleNo.: ____________ _ Cell No.: __________ _ EMAIL Address:. _____________ _ Fax No.: ___________ _ E. PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Renee Hill, Geologist. ________________________ _ Company Name US Army Corp of Engineers, Savannah District. _____________ _ Mailing Address: 100 West Oglethorpe Ave. _______________________ _ City: Savannah~-----State:_ GA_ Zip Code: 31401 ___ County:_,C=h=a=th=am=.o.... ____ _ Day Tele No.: 912-652-5671 ____ Cell No.:~9"""'1'-=2'-'-6""'7'--'7-'-6""0'-'7..:c.1 _____ _ EMAIL Address: alison.r:hill@usace.army.mil, ____ _ FaxNo.: 912-652-5311 _____ _ F. PHYSICAL LOCATION OF WELL SITE (1) Facility Name & Address: Site: CCFTBR0037 . Ft Bragg. NC City: Fort Brag,c,_ _______ County: Cumberland Zip Code: 28310-5000 (2) Geographic Coordinates: Latitude**: ___ 0 --__ " or 0 Longitude**: "or 0 Reference Datum: ________ Accuracy: ________ _ Method of Collection ,_: _________________ _ **FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES. G. TREATMENT AREA Land surface area of contaminant plume: 100 Land surface area of inj. well network: 100 Percent of contaminant plume area to be treated: 100 square feet square feet(::: 10,000 ft2 for small-scale injections) (must be::: 5% of plume for pilot test injections) H. INJECTION ZONE MAPS -Attach the following to the notification. (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. Deemed Permitted GW Remediation NOi Rev. 3-21-2018 Page 2 (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. To remove residual LNAPL from monitoring wells P-6718-MWlC andP6718-MwlA. The process will consist of placing a 4:1 mixture of surfactant into the well. Using a sur ge block the surfactant will be worked from the well anulus into the filter pack and adjacent formation. After 24-48 hours the wells will be purged until clear. a minimum of 5 times volume. Puree water will be placed in 55 f!allons drums and dis posed as IDW. J. APPROVED INJECTANTS-Provide a MSDS for each injectant (attach additional sheets if necessary). NOTE: Only injectants approved by the NC Division of Public Health, Department of Health and Human Services can be injected. Approved irifectants can be found online at http ://deg.nc.e.ov/about/divisions/water- resources/water-resources-permits/wastewater-branch/1nound-water-protection/ground-water-a poroved-in jectants. All other substances must be reviewed by the DHHSprior to use. Contact the UIC Program for more info (919- 807-6496). Injectant: Petrosolv __________________________ _ Volume of injectant: 4:1 rato based on well volume __________________ _ Concentration at point of injection: 25%. ______________________ _ Percent if in a mixture with other injectants: ____________________ _ Injectant: ---------------------------------- Volume ofinjectant: Concentration at point of injection: _______________________ _ Percent ifin a mixture with other injectants: Injectant: Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other injectants: ____________________ _ K. WELL CONSTRUCTION DATA (1) Number of injection wells: ----~Proposed ___ 2 __ ~Existing (provide GW-ls) (2) For Proposed wells or Existing wells not having GW-ls, 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 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Piige3 multiple wells with the same construction details. Well construction details shall include the following (indicate if construction is proposed or as -built): (a) Well type as permanent, Geoprobe/OPT, 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. Seutenxber 2019. followinu approval by NCDEQ 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. Wells will be vauved on a quarterly basis (February, May. Aueust and Novemberi for the presence of LNAPL. The next groundwater sampling event will be FY 2024 as determined by the Tier I NCDEO and Ft Brat., members. N. SIGNATURE OF APPLICANT AND PROPERTY OWNER Well Owner/Applicant: "I hereby cert 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. Iagree to construct, operate, maintain, repair, and ifapplicable, abandon the jfection well and all related appurtenances in accordance with the I SA NCAC 02C 0200 Rules." Signature of Applicant Print or Type Full Name and Title Property. Owner (if the property is not owned by the Well Owner/Ajjiieantl; "As owner of the property on which the injection well(s) are to be constructed and operated, Ihereby 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 (15A 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. Deemed Pennitted GW Remediation NO1 Rev_ 3-21-20I8 Page 4 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. Please send 1 (one) hard color copy of his NOi along with a copy on an attached CD or Flash Drive at least two (2) weeks prior to injection to: DWR -UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 807-6464 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 5 Date Installed Date Water Level Well ID Measured P-6718-MWt-07 (1 .25") 10'2912006 -- P-6718-MWIA (4") 01/08/20 14 08/27/2018 P-6718-MWlB (4") 01/08/2014 08/27/2018 P-67t8--:VtWH ' (4") Ol!08!Wl4 ,_jl_lV'--71.2018. P-6718-MW2-07 (1.25") 10/Jl/2006 08/27/2018 P-6718-MWl-07 (1,25") 10/31 /2006 08/27/2018 P-6718-MW4-07 (1.25") 10/31/2006 08/2712018 P-6718-MW5-07 (1,25") 10/31/2006 .08/27/2018 P-6718-OWSI-MW 10/27/2006 08/27/2018 SAF MW 7 A (6"). 10/24/1 994 08/27/2018 SAF MW 7 B (6") NA 08/27/2018 SAFMW7C(4") NA 08/27/2018 SAFMW9(4") 10/26/1 994 06/15/2011 SAF MW 14S (2") 07/1 5/1996 08/27/2018 SAF MW 14M (2") 07/1 6/1 996 08/27/2018 SAF MW -16 (2") 07/23/1996 08/27/2018 SAF MW 17R (4") 01/12/2008 08/27/2018 SAF MW 18 (2") 07/23 /1996 08/27/201 8 SAFMW-22 07/26/1 996 08/27/2018 SAFMW-23 07/29/1 996 08/27/2018 SAFMW-24S 07/09/1 996 08/27/2018 SAFMW-24M 07/09/1996 08/27/2018 SAFMW-24D 07109/1996 08/27/2018 SAFMW-26 07/19/1 996 06/15/2011 SAFMW-27 07/19/1996 15/06/2011 Notes: * Reference Point of Elevation Measurements msl. Table 1 Monitoring and Remediation Well Construction Information CCFTBR0037 (SAAF Hydrant) Fort Bragg, North Carolina Screened Bottom ofWell Top or Cosing Depth to lnten·ol (x toy (ftbg,) Elevation• (fl) \Voter ti-om top of ft "81) Casing(ft) 16.0 -26.0 26.5 235.99 -- 161!-2~ 2"538 2311.5 7 ~ !I SO 16.0-26.0 25.40 240.16 21.58 16 0-26.0 :!8 0'.:1 2.18 83 -20~~ 16.8 -26.8 !73 235.52 17.73 17.0-27.0 27.5 i36.08 18.07 31.8 -36 .8 37.3 235.65 17.79 20.8-308 30.9 238.12 21.23 18 .0 - 28 .0 28.4 238.25 20.16 16.0-26.0 30.0 237.48 19.33 NA NA NA NA NA NA NA NA 16.5 -26.5 27.9 236.98 -- 15 .5 -25 .0 27.8 239.77 22.88 30.7-35.7 38.8 239.57 22.77 15.7-25.7 26.0 239.59 21.93 14.9 -34.9 35.4 238.05 21.45 14.0-24.0 34.0 235.1 0 17 .29 17 .0 -27.0 30.0 240.51 22.58 15.0 -25.0 24.9 236.82 18.83 13.0 -23.0 37.0 243.57 19.85 31.0 -36.0 37.0 243.53 25.78 47 .0-52 .0 53 .0 243 .94 26.30 13 .7-23.7 24.5 232.08 -- 13.7 -23 . 7 24.5 232.77 -- •• If free product is present in a well, ground-water elevation should be calculated bv: JTop of Casing Elevation -Depth to Waterl + [free product thickness x 0 .85811. ft bgs = feet below ground surface. 1/1 Free Product Ground-WAier Thickneu•• (ft) Elevation• (ft) Comments Abandoned on 01/09/14 and repl aced with P- ----6718-MWlA, P-67 18-MWlB, and P-6718- MWlC. 017 : ,~ 22 0.00 218.58 OOS) ·21ft M 0.0 1 2 17.80 0.00 21 8 .01 0.00 217.86 0.00 21 6.89 0.00 218 .09 0.0 0 218.15 0.00 -- 0.00 -- ----Destroyed by construction 0.00 21 6.89 0.00 216.80 0.00 217.66 0.00 216.60 0.00 217.8 1 0.00 217.93 0.00 217.99 0.00 223.72 0.00 217.75 0.00 217 .64 ---Oestroyed by construction ----Destroyed by construction Advanced ETEC Bioremediatiori No' Solutions Safety Data Sheet 3830 S Truman Rd. Bldg. 12 Washougal, Washington 98671 (971) 222.3903 Fax www.etecllc.com Revision Date: 05/19/2017 Section 1: Product and Company Identification Product Name: MSDS Number: Chemical Name: Chemical Family: Recommended Use: Restrictions on Use: Company: PetroSolvTM D16 Mixture Ethoxylated surfactant mixture Biosurfactant No Data ETEC, LLC 3830 S Truman Rd, Bldg. 12 Washougal, WA 98671 USA Telephone: (971) 222-3616 Emergency Telephone: (800) 535-5053 Medical Emergencies: (800) 301-7976 U.S. Coast Guard National Response Center: (800) 424-8802 Section 2: Hazards Identification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200j r Serious Eye Damage Label Elements: Signal Word: Danger Category 1 Hazard Statements: Causes serious eye damage. Precautionary Statements: Revision Date' 05/19/2017 Page 1 of 7 Safety Data Sheet PetroSolv™ Wash face and hands thoroughly after handling. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Collect spillage. Dispose of contents/ container to an approved waste disposal plant. Hazards not otherwise classified (HNOC) or not coveted by GHS -none Section 3: Composition/Information on Ingredients Ingredients as defined by 29 CFR 1910.1200: Chemical In redients: CAS Number: Trade Secret Percent Ran e: 30-40% The specific chemical identity and/or exact percentage of the composition has been withheld as Trade Secret in accordance with paragraph (i) of§ 1910. 1200. Section 4: First Aid Measures Description of first aid measures: Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, give artificial respiration. Skin Contact: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/attention. Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Most important symptoms and effects, both acute and delayed: See.sections 2 and/or 11. Indication of any immediate medical attention and special treatment needed: No data available. Section 5: Fire Fighting Measures Suitable Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Unsuitable Extinguishing Media: No known information. Specific Hazards Arising from the chemical/substance: Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products: Phosphorus oxides. Sodium oxides. Carbon Oxides. Revision Date: 05/19/2015 Page 2 of 7 Safety Data Sheet PetroSolv™ Protective Equipment and Precautions for Fire-Fighters: As in any fire, wear self-contained breathing apparatus and full protective gear. Section 6: Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Ensure adequate ventilation. Use personal protective equipment. Avoid dust formation. Do not breathe dust/fume/gas/mist/vapors/spray. Environmental Precautions: Do not flush to surface water. See section 12 for further environmental data. Methods for Containment/Cleaning Up: Soak up with non-combustible absorbent. Pick up and transfer to properly labeled containers. Ventilate area and wash spill site after material pickup is complete. Section 7: Handling and Storage Precautions for Safe Handling: Avoid breathing mists or vapors. Use only in a well-ventilated area. Wash thoroughly after handling. Keep out of reach of children. Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities: Storage: Keep in tightly closed container, store in a cool, dry, ventilated place. Store at temperatures not exceeding 130°F (54 °C). Section 8: Exposure Controls/Personal Protection Exposure Limits: There are no OSHA PEL's, NIOSH REL's, or ACGIH TLV's applicable to this material. Engineering Controls: Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Personal Protective Equipment: Eye Protection: Wear appropriate eye protection/face protection. Hand Protection: Wear appropriate protective gloves. Skin and Body Protection: Wear appropriate protective clothing to prevent skin exposure. Take off contaminated clothing and wash before reuse. Respiratory Protection: Use only in a well-ventilated area. Avoid breathing dust. Wear appropriate NIOSH approved respirator if exposure limits are exceeded or irritation occurs. Hygiene Measures: Wash thoroughly after handling. Handle in accordance with good industrial hygiene and safety practice. Section 9: Physical and Chemical Properties Revision Date: 05/19/2015 Page 3 of 7 Safety Data Sheet Appearance/Physical State: Color:· Odor: Odor Threshold: pH: Melting/Freezing Point: Initial Boiling Point: Flash Point: Evaporation Rate: Flammability (solid, gas): Lower Explosive Limit: Upper Explosive Limit: Vapor Pressure: Vapor Density: Relative Density: Solubility: Partition Coefficient: Autoignition Temperature: Decomposition Temperature: Liquid Clear to slightly hazy ta.n color Slight to none Not Available 6.5 Not Available Not Available Not Available 1.20 Not Available Not Available Not Available Not Available Not Available 1.00 Complete solubility in water Not Available Not Available Not Available Section 10: Stability and Reactivity Reactivity: No information available. Stability: Stable under ordinary conditions of use and storage. Possibility of hazardous reactions: No information available. Conditions to Avoid: Extremes in temperature and direct sunlight. Incompatible Materials: Strong oxidizing agents, strong acids. PetroSolv™ Hazardous Decomposition Products: Other decomposition products -No data available. In case of fire: see section 5. Hazardous Polymerization: Will not occur.· Section 11: Toxicological Information Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin Contact: Eye Contact: -Toxicity Data: Chemical Name Trade Secret No information available. No information available. No information avail~ble. Risk of serious damage to eyes. LOSO ORAL No data Symptoms: No information available. Revision Date: 05/19/2015 LDS0 DERMAL LCS0 INHALATION No data No data Page 4 of 7 Safety Data Sheet PetroSolv™ Delayed and Immediate Effects, Chronic Effects from Short and Long Term Exposure: Sensitization: Mutagenic Effects: Reproductive Toxicity: STOT -Single Exposure: STOT -Repeated Exposure: Aspiration Hazard: Chronic Exposure: Aggravation of Pre-existing Conditions: Carcino genicity: Com anent CAS NTP Trade Secret N/A Not listed No information available. No information available. No information available. No information available. No information available. No information available. No information available. No information available. IARC Not listed OSHA Not listed Additional Information: To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Section 12: Ecological Information Ecotoxicity: This product is safe for the environment at the concentrations predicted under normal use conditions. Persistance and Degradability: No information available. Bioaccumulative Potential: No information available. Mobility in Soil: No information available. Other Adverse Effects: No information available. Section 13: Disposal Considerations Dispose of contents/container in accordance with all applicable local, state and federal regulations. Section 14: Transport Information For Transportation Emergencies Involving This Material, Call: ChemTrec 1-800-424-9300 Company Code: E419 DOT (LAND): Not regulated. Section 15: Regulatory Information SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title 111, Section 302. Revision Date: 05/19/2015 Page 5 of 7 Safety Data Sheet PetroSolv™ SARA 311/312 Hazard Categories: Acute Health Hazard Yes Chronic Health Hazard No Fire Hazard No Sudden Release of Pressure Hazard No Reactive Hazard No SARA 313: This material does not contain any chemical components with known GAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title Ill, Section 313. State Ri ht-to-Know: Com onent Massachusetts NewJerse Penns lvania Illinois Rhode Island Trade Secret X X TSCA: Not Applicable California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm . Section 16: Other Information NFPA Rating: Health Hazard: 1 Fire: 0 Reactivity Hazard: 0 Legend: ACGIH: American Conference of Governmental & Industrial Hygienists CAS: Chemical Abstract Service CFR: Code of Federal Regulations DOT: Department of Transportation DSUNDSL: Domestic Substances List/Non-Domestic Substances List IARC: International Agency for the Research of Cancer IATA: International Air Traffic Association ICAO: International Civil Aviation Organization IMDG: International Maritime Dangerous Goods IMO: International Maritime Organizations NFPA: National Fire Protection Association Health, Flammability & Reactivity; Hazard Scale 0 =minimal/none 4= significant NTP: National Toxicology Program OSHA: Occupational Safety & Health Administration PEL: Permissible Exposure Limits RCRA: Resource Conservation & Recovery Act RQ: Reportable Quantity RTK: Right-To-Know SARA: Superfund Amendments & Reauthorization Act STEL: Short Term Exposure Limit TLV: Threshold Limit Value TSCA: Toxic Substances Control Act TWA: Time Weighted Average Revision Date: 05/19/2015 Page 6 of 7 Safety Data Sheet TCLP: Toxicity Characteristic Leaching Procedure VOC: Volatile Organic Compounds PetroSolv™ Disclaimer: The information contained in this SDS is presented in good faith and believed to be accurate based on the information provided . The SDS does not purport to be all inclusive , and shall be used only as a guide. While ETEC , LLC believes that the data contained herein comply with 29 CFR 1910.1200, they are not to be taken as a warranty or representation for which ETEC , LLC assumes legal responsibility. ETEC, LLC shall not be held liable or accountable for any loss or damage associated with the use of this material and information . The recommended industrial hygiene and safe use, handling, storage, and disposal procedures are believed to be generally applicable . However, since the use, handling, storage , and disposal are beyond ETEC, LLC control, it is the responsibility of the user both to determine safe conditions for use of this product and to assume liability of loss , damage, or expense arising out of the material's improper use. Revision Date: 05/19/2015 Page 7 of 7 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 (NOTE: This form must be received at least 14 DAYS prior to injection ) AQUIFER TEST WELLS 05A NCAC 02C .0220) These wells are used to inject uncontaminated fluid into an aquifer to detennine aquifer hydraulic characteristics. IN SITU REMEDIATION (15A NCAC 02c .0225 ) or TRACER WELLS (15A NCAC 02c .0229 ): 1) Passive Injection Sv stems -In-well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be submitted for replacement of each sock used in ORC systems). 2) Small-Scale Injection O perations -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: 19 Au,.rnst byDWR) ,20_19_ PERMIT NO. ________ (to be filled in A. WELL TYPE TO BE CONSTRUCTED OR OPERATED (1) (2) (3) (4) (5) (6) ___ Air Injection Well ...................................... Complete sections B through F, K, N ___ Aquifer Test Well ....................................... Complete sections B through F, K, N ___ Passive Injection System ............................... Complete sections B through F, H-N X_Small-Scale Injection Operation ...................... Complete sections B through N ___ Pilot Test ................................................. Complete sections B through N ___ Tracer Injection Well ................................... Complete sections B through N B. STATUS OF WELL OWNER: Choose an item. 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: Name(s): Monica A. Stephenson, Directorate of Public Works Mailing Address: IMBG-PWE_M, 4-2175 Reilly Road Stop A City: Fort Bragg State:_ NC Zip Code: 28310-5000 County: Cumberland Day Tele No.: 910-396-4009 Cell No.: NA~-------- Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page I EMAIL Address: monica.a.stephenson.civ@mail.mil Fax No.: 910-396-4009_ D. PROPERTY OWNER(S) (if different than well owner/applicant) Name and Title: Same as Above ________________________ _ CompanyName --------------------------------- Mailing Address:--------------------------------- City: _____________ State: __ Zip Code: _______ County: _____ _ DayTeleNo.: ____________ _ Cell No.: __________ _ EMAIL Address: _____________ _ Fax No.: ___________ _ E. PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Renee Hill, Geologist. ________________________ _ Company Name US Army Corp of Engineers, Savannah District ____________ _ Mailing Address: 100 West Oglethorpe Ave ______________________ _ City: Savannah ______ State:_ GA_ Zip Code: 3140l ___ County:_C_h_a_th_am _____ _ Day Tele No.: 912-652-5671 ____ Cell No.:_9~1_2_-6_7_7_-6_0_77_1 _____ _ EMAIL Address: alison.r.hill@usace.army.mil ____ _ FaxNo.: 912-652-5311 _____ _ F. PHYSICAL LOCATION OF WELL SITE (1) Facility Name & Address: Site: CCFTBR00I 7 . Ft Bragg, NC City: Fort Brag=-_______ County: Cumberland Zip Code: 28310-5000 (2) Geographic Coordinates: Latitude**: ___ 0 --__ " or 0 Longitude**: 0 "or Reference Datum: ________ Accuracy:. ________ _ Method of Collection: ------------------- **FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COO RD INA TES. G. TREATMENT AREA Land surface area of contaminant plume: 300 Land surface area ofinj. well network: 300 Percent of contaminant plume area to be treated: 100 square feet square feet (::S 10,000 fl:2 for small-scale injections) (must be ::S 5% of plume for pilot test injections) H. INJECTION ZONE MAPS -Attach the following to the notification. (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. Deemed Permitted OW Remediation NOi Rev. 3-21-2018 Page 2 (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, a,nd duration of injection over time. To remove residual LNAPL from monitorin g wells 8-5476A-MW2R and 8-5476A-MW1R. The process will consist of placing a 4:1 mixture of surfactant into the well. Using a surge block the surfactant will be worked from the well anulus into the filter pack and adjacent formation. After 24-48 hours the wells will be purged until clear. a minimum of5 times volume. Purge water will be placed in 55 gallons drums and dis posed as IDW. J. APPROVED INJECTANTS-Provide a MSDS for each injectant (attach additional sheets if necessary). NOTE: Only ilyectants approved by the NC Division of Public Health,· Department of Health and Human Services can be injected Approved injectants can be found online at htt p://deq.nc.gov/about/divisions/water- resources/water-resources-permits/wastewater-branch/1tround-water-protection/ground-water-a pp roved-in jectants. All other substances must be reviewed by the DHHSprior to use. Contact the UIC Program for more info (919- 807-6496). Injectant: Petrosolv __________________________ _ Volume of injectant: 4:1 rato based on well volume ________________ ~_ Concentration at point of injection: 25% ______________________ _ Percent if in a mixture with other injectants: ____________________ _ Injectant: ---------------------------------- Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other injectants: lnjectant: Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other injectants: ____________________ _ K. WELL CONSTRUCTION DATA (1) Number of injection wells: _____ Proposed ___ 2 ___ Existing (provide GW-ls) (2) For Proposed wells or Existing wells not having GW-ls, 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 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page3 multiple wells with the same construction details. Well construction details shall include the following (indicate if construction is proposed or as -built); (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 foi well construction and injection activities. .September 2019. followine approval by NCDEO 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. Wells will be gauged on a quarterly basis (February. May,August and November) for the presence of LNAPL.. The next groundwater sampling event will be FY 2024 as determined by the Tier I NCDEO arid Ft Bragg members. N. SIGNATURE OF APPLICANT AND PROPERTY OWNER Well Owner/Applicant: `1 hereby certik under penalty of law, that I am familiar with the information submitted in this docun,en, and all attachments thereto and that, based on my inguiry of Arose individuals immediately r•etipansible for obtaining said information, 1 believe that the information is true, accurate and complete. I am aware that there are significant penalties, including the possibility of fines and intpriswmrent for siibmittiug false information. I agree to construct, operate, maintain, repair, and if applicably abandon the . tjection well and all related appurtenances in accordance with the 15,4 NC.-1 C 02C 0200 Rules." 41,' k t w / ]•t} I (it Signature of Applicant Print or Type Full Name acid 'Title Property Owner (iftlie nropertv is not owned by the Well Owner/Applicant): "ifs s owner of the property+ on which the injection well(s) are to be constructed and operated. T 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 (15,4 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. Deemed Pant ned OW Remediatiou NOt Rev. 3-21-2018 Page 4 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. Please send 1 (one) hard color copy of his NOi along with a copy on an attached CD or Flash Drive at least two (2) weeks prior to injection to: DWR -UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 807-6464 Deemed Permitted GW Remediation NO! Rev. 3-21-2018 Page 5 Monitoring Date Installed Well ID (m/dd/yy) 8-5476A-MW1 4/10/2001 8-5476A-MW1R 1/7/2014 8-5476A-MW2 4/10/2001 8-5476A-M-W2R 1/7/2014 8-5476A-MW3 4/10/2001 8-5476A-MW4 3/4/2003 8-5476A-MW5 3/28/2003 8-5476A-MW5R 6/3/2008 8-5476A-MW6 1/15/2008 8-5476A-MW6R 1/7/2014 8-5476A-MW7 1/16/2008 8-5476A-MW8 1/16/2008 8-5476B-MW1 4/10/2001 AMSL = above mean sea level. bgs = below ground surface. --= not measured Date Water Level Measured -- 8/24/20 18 -- 8/24/2018 8/24/2018 .. -- 8/24/2018 -- 8/24/2018 8/24/2018 8/24/2018 8/24/2018 Table 1 Monitoring and Remediation Well Construction Information Site CCFTBR00l 7 (Former USTs 8-5476 A and B) Fort Bragg, North Carolina Screened Bottom of Well Top of Casing Depth to Water Free Product Interval (ft. BGS) Elevation (ft.) from Top of Thickness (x to y ft. BGS) Casing (ft.) (ft.) 16.6 -26.6 27 293.51 ---- l".0-2 .0 -· 292.92 15,01 0.18 14.8-24.8 25.2 293.28 ---- 13 .0-23.0 23.9 292.69 14 .94 0.08 16.9-26.9 27.3 293.16 18 .58 0.00 37.3-47.3 47.7 296.19 --.. 35.8-40 .8 41.2 293 .21 --- 31.0-41.0 41.2 292.98 34.11 0.00 16.9 • 26.9 27.0 292.52 ---- 13.0-23.0 23 .2 292.17 14 .67 0.00 17.7 -27.7 27.8 292.41 27 .27 0.00 32 .8 • 42.8 42.9 292.90 34.74 0.00 34.1 • 44.1 44.4 293 .19 34.59 0.00 Groundwater elevation is calculated by: (top of casing• depth to water)+ (free product thickness *0.8581) 1/1 Ground-Water Elevation (ft) Comments Abandoned on 1/7/14 .. 7!!.06 Well replaces 8-5476-A- MW I --Abandoned on 1/7/14 277.82 Well replaces 8-5476-A- MW2 274.58 Well Destroyed by --Construction Abandoned in 2008 .. 258.87 Well replaces 8-5476-A- MW5 --Abandoned on 1/7/14 277.50 Well replaces 8-5476-A- MW6 265.14 Well is damaged 258.16 258.60 Advanced ETEC Sioremediotion illikor Solutions Safety Data Sheet 3830 S Truman Rd. Bldg. 12 Washougal, Washington 98671 (971) 222-3903 Fax www.etecllc.corn Revision Date: 05/19/2017 Section 1: Product and Company Identification Product Name: MSDS Number: Chemical Name: Chemical Family: Recommended Use: Restrictions on Use: Company: PetroSol►►TM 016 Mixture Ethoxylated surfactant mixture Biosurfactant No Data ETEC, LLC 3830 S Truman Rd. Bldg. 12 Washougal, WA 98671 USA Telephone: (971) 222-3616 Emergency Telephone: (800) 535-5053 Medical Emergencies: (800) 301-7976 U.S. Coast Guard National Response Center: (800) 424-8802 Section 2; Hazards Identification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Serious Eye Damage _ _ _ I Category 1 Label Elements: Signal Word: Danger Hazard Statements: Causes serious eye damage. Precautionary Statements: Revision Date: 05/19/2017 Page 1 of 7 Safety Data Sheet PetroSolv™ Wash face and hands thoroughly after handling. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Collect spillage. Dispose of contents/ container to an approved waste disposal plant. Hazards not otherwise classified (HNOC) or not covered by GHS -none Section 3: Composition/Information on Ingredients Ingredients as defined by 29 CFR 1910.1200: Chemical In redients: CAS Number: Trade Secret Percent Ran e: 30-40% The specific chemical identity and/or exact percentage of the composition has been withheld as Trade Secret in accordance with paragraph (i) of§ 1910. 1200. Section 4: First Aid Measures Description of first aid measures: Inhalation: Remove victim to fresh air and keep at rest in a position comfor;table for breathing. If not breathing, give artificial respiration. Skin Contact: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/attention. Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Most important symptoms and effects, both acute and delayed: See sections 2 and/or 11. Indication of any immediate medical attention and special treatment needed: No data available. Section 5: Fire Fighting Measures Suitable Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Unsuitable Extinguishing Media: No known information. Specific Hazards Arising from the chemical/substance: Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products: Phosphorus oxides. Sodium oxides. Carbon Oxides. Revision Date: 05/19/2015 Page 2 of 7 Safety Data Sheet PetroSolv™ Protective Equipment and Precautions for Fire-Fighters: As in any fire, wear self-contained breathing apparatus and full protective gear. Section 6: Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Ensure adequate ventilation. Use personal protective equipment. Avoid dust formation . Do not breathe dust/fume/gas/mist/vapors/spray . Environmental Precautions: Do not flush to surface water. See section 12 for further environmental data. Methods for Containment/Cleaning Up: Soak up with non-combustible absorbent. Pick up and transfer to properly labeled containers. Ventilate area and wash spill site after material pickup is complete. Section 7: Handling and Storage Precautions for Safe Handling: Avoid breathing mists or vapors. Use only in a well-ventilated area . Wash thoroughly after handling. Keep out of reach of children . Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities: Storage: Keep in tightly closed container, store in a cool, dry, ventilated place . Store at temperatures not exceeding 130°F (54 °C). Section 8: Exposure Controls/Personal Protection Exposure Limits: There are no OSHA PEL 's, NIOSH REL's, or ACGIH TLV's applicable to this material. Engineering Controls: Ensure adequate ventilation, especially in confined areas . Ensure that eyewash stations and safety showers are close to the workstation location. Personal Protective Equipment: Eye Protection: Wear appropriate eye protection/face protection . Hand Protection: Wear appropriate protective gloves . Skin and Body Protection: Wear appropriate protective clothing to prevent skin exposure. Take off contaminated clothing and wash before reuse . Respiratory Protection: Use only in a well-ventilated area. Avoid breathing dust. Wear appropriate NIOSH approved respirator if exposure limits are exceeded or irritation occurs. Hygiene Measures: Wash thoroughly after handling . Handle in accordance with good industrial hygiene and safety practice. Section 9: Physical and Chemical Properties Revision Date: 05/19/2015 Page 3 of 7 Safety Data Sheet Appearance/Physical State: Color: Odor: Odor Threshold: pH: Melting/Freezing Point: Initial Boiling Point: Flash Point: Evaporation Rate: Flammability (solid, gas): Lower Explosive Limit: Upper Explosive Limit: Vapor Pressure: Vapor Density: Relative Density: Solubility: Partition Coefficient: Autoignition Temperature: Decomposition Temperature: Liquid Clear to slightly hazy tan color Slight to none Not Available 6.5 Not Available Not Available Not Available 1.20 Not Available Not Available Not Available Not Available Not Available 1.00 Complete solubility in water Not Available Not Available Not Available Section 10: Stability and Reactivity Reactivity: No information available. Stability: Stable under ordinary conditions of use and storage. Possibility of hazardous reactions: No information available. Conditions to Avoid: Extremes in temperature and direct sunlight. Incompatible Materials: Strong oxidizing agents, strong acids . PetroSolv™ Hazardous Decomposition Products: Other decomposition products -No data available. In case of fire: see section 5. Hazardous Polymerization: Will not occur. Section 11: Toxicological Information Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin Contact: Eye Contact: Toxicity Data: Chemical Name Trade Secret No information available . No information available . No information available . Risk of serious damage to eyes. LD50 ORAL No data Symptoms: No information available. Revision Date: 05/19/2015 LD50 DERMAL LC50 INHALATION No data No data Page~ of 7 Safety Data Sheet PetroSolv™ Delayed and Immediate Effects, Chronic Effects from Short and Long Term Exposure: Sensitization: Mutagenic Effects: Reproductive Toxicity: STOT -Single Exposure: STOT -Repeated Exposure: Aspiration Hazard: Chronic Exposure: Aggravation of Pre-existing Conditions: Carcinogenicity : Com onent CAS NTP Trade Secret N/A Not listed No information available. No information available . No information available. No information available . No information available . No information available . No information available . No information available . IARC Not listed OSHA Not listed Additional Information: To the best of our knowledge , the chemical, physical , and toxicological properties have not been thoroughly investigated. Section 12: Ecological Information Ecotoxicity: This product is safe for the environment at the concentrations predicted under normal use conditions. Persistance and Degradability: No information available . Bioaccumulative Potential: No information available . Mobility in Soil: No information available . Other Adverse Effects: No information available . Section 13: Disposal Considerations Dispose of contents/container in accordance with all applicable local, state and federal regulations. Section 14: Transport Information For Transportation Emergencies Involving This Material, Call: ChemTrec 1-800-424-9300 Company Code: E419 DOT (LAND): Not regulated. Section 15: Regulatory Information SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title Ill , Section 302 . Revision Date: 05/19/2015 Page 5 of 7 Safety Data Sheet PetroSolv™ SARA 311/312 Hazard Categories: Acute Health Hazard Yes Chronic Health Hazard No Fire Hazard No Sudden Release of Pressure Hazard No Reactive Hazard No SARA 313: This material does not contain any chemical components with known GAS numbers that exceed the threshold (D'e Minimis) reporting levels established by SARA Title Ill , Section 313. State Ri ht-to-Know: Com onent Massachusetts NewJerse Penns lvania Illinois Rhode Island Trade Secret X X TSCA: Not Applicable California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Section 16: Other Information NFPA Rating: Health Hazard: 1 Fire: 0 Reactivity Hazard: 0 Legend: ACGIH: American Conference of Governmental & Industrial Hygienists CAS: Chemical Abstract Service CFR: Code of Federal Regulations DOT: Department of Transportation DSUNDSL: Domestic Substances LisUNon -Domestic Substances List IARC: International Agency for the Research of Cancer IATA: International Air Traffic Association ICAO: International Civil Aviation Organization IMDG: International Maritime Dangerous Goods IMO: International Maritime Organizations NFPA: National Fire Protection Association Health , Flammability & Reactivity ; Hazard Scale 0 =minimal/none 4= significant NTP: National Toxicology Program OSHA: Occupational Safety & Health Administration PEL: Permissible Exposure Limits RCRA: Resource Conservation & Recovery Act RQ: Reportable Quantity RTK: Right-To-Know SARA: Superfund Amendments & Reauthorization Act STEL: Short Term Exposure Limit TLV: Threshold Limit Value TSCA: Toxic Substances Control Act TWA: Time Weighted Average Revision Date: 05/19/2015 Page 6 of 7 Safety Data Sheet TCLP: Toxicity Characteristic Leaching Procedure voe: Volatile Organic Compounds PetroSolv™ Disclaimer: The information contained in this SOS is presented in good faith and believed to be accurate based on the information provided. The SOS does not purport to be all inclusive , and shall be used only as a guide. While ETEC, LLC believes that the data contained herein comply with 29 CFR 1910.1200, they are not to be taken as a warranty or representation for which ETEC , LLC assumes legal responsibility . ETEC, LLC shall not be held liable or accountable for any loss or damage associated with the use of this material and information. The recommended industrial hygiene and safe use, handling, storage, and disposal procedures are believed to be generally applicable. However, since the use, handling, storage, and disposal are beyond ETEC, LLC control, it is the responsibility of the user both to determine safe conditions for use of this product and to assume liability of loss, damage, or expense arising out of the material's improper use. Revision Date: 05/19/2015 Page 7 of 7 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 (NOTE: This form must be received at least 14 DAYS p-rior to in jection ) AQUIFER TEST WELLS USA 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 S ystems -In-well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be submitted for replacement of each sock used in ORC systems). 2) Small-Scale Injection O perations -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: 19 August byDWR) ,20_19_ PERMIT NO. ________ (to be filled in A. WELL TYPE TO BE CONSTRUCTED OR OPERATED (1) (2) (3) (4) (5) (6) ___ .Air Injection Well ...................................... Complete sections B through F, K, N ___ .Aquifer Test Well ....................................... Complete sections B through F, K, N ___ Passive Injection System ............................... Complete sections B through F, H-N X_Small-Scale Injection Operation ...................... Complete sections B through N ___ Pilot Test ................................................. Complete sections B through N ___ Tracer Injection Well ................................... Complete sections B through N B. STATUS OF WELL OWNER: Choose an item. 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: Name(s): Monica A. Stephenson, Directorate of Public Works Mailing Address: IMBG-PWE _ M, 4-2175 Reilly Road Stop A City: Fort Bragg State: _NC Zip Code: 28310-5000 County: Cumberland DayTeleNo.: 910-396-4009 CellNo.: NA"----------- Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 1 EMAIL Address: monica.a.stephenson.civ@mail.mil Fax No.: 910-396-4009_ D. PROPERTY OWNER(S) (if different than well owner/applicant) Name and Title: Same as Above ________________________ _ Company Name --------------------------------- Mailing Address:--------------------------------- City: _____________ State: __ Zip Code: _______ County: _____ _ DayTeleNo.: ____________ _ Cell No.: ___________ _ EMAIL Address:. _____________ _ Fax No.: ___________ _ E. PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Renee Hill, Geologist ________________________ _ Company Name US Army Corp of Engineers, Savannah District _____________ _ Mailing Address: 100 West.Oglethorpe Ave _______________________ _ City: Savannah ______ State:_ GA_ Zip Code: 31401 ___ County:_C~h~a~th~am~----- Day Tele No.: 912-652-5671 ____ Cell No.:~9~1~2~-6~7~7-~6~07~7~1 ____ _ EMAIL Address: alison.r.hill@usace.army.mil ____ _ Fax No.: 912-652-5311 _____ _ F. PHYSICAL LOCATION OF WELL SITE (1) Facility Name & Address: Site: CCFTBR0016 . Ft Brag!!., NC City: Fort Brago-_______ County: Cumberland Zip Code: 28310-5000 (2) Geographic Coordinates: Latitude**: ___ 0 --__ " or 0 Longitude**: 0 "or 0 Reference Datum: ________ Accuracy: ________ _ Method of Collection: ------------------- **FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FACILITY SITE MAP WITH PROPERTY BOUNDARIES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINATES. G. TREATMENT AREA Land surface area of contaminant plume: 100 Land surface area ofinj. well network: 100 Percent of contaminant plume area to be treated: 100 square feet square feet(::: 10,000 ft2 for small-scale injections) (must be::: 5% of plume for pilot test injections) H. INJECTION ZONE MAPS -Attach the following to the notification. (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 ofcontamination 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. Deemed Permitted OW Remediation NOi Rev. 3-21-2018 Page2 (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. To remove residual LNAPL from monitorin g well 8-3004-MW4. The process will consist of placing a 4:1 mixture of surfactant into the well. Using a surge block the surfactant will be worked from the well anulus into the filter pack and adjacent formation. After 24-48 hours the wells will be purged until clear. a minimum of 5 times volume. Purge water will be p laced in 55 gallons drums and dis posed as IDW. J. APPROVED INJECTANTS-Provide a MSDS for each injectant (attach additional sheets if necessary). 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 http://deq.nc.2ov/about/divisions/water- resources/water-resources-permits/wastewater-branch/ground-water-protection/ground-water-approved-injectants. All other substances must be reviewed by the DHHS prior to use. Contact the UIC Program for more irifo (919- 807-6496). Injectant: Petrosolv __________________________ _ Volume of injectant: 4: 1 rato based on well volume _________________ _ Concentration at point of injection: 25% ______________________ _ Percent if in a mixture with other injectants: ____________________ _ Irtjectant: -------------------------------- Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other iajectants: ____________________ _ Injectant: Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent if in a mixture with other injectants: ____________________ _ K. WELL CONSTRUCTION DATA (1) Number of injection wells: ______ Proposed ____ l ___ Existing (provide GW-1 s) (2) For Proposed wells or Existing wells not having GW-ls, 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 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page3 multiple wells with the same construction details, Well construction details shall include the following (indicate if construction is proposed or as-built): (a) Well type as permanent, Geoprobe/DPT, or subsurface distribution infiltration gallery (b) Depth below land smface 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. September 2019, following approval by NCDEO 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. Wells will be gauged on a quarterly basis (February, May. August and November) for the presence ofLNAPL. The next groundwater sampling event will be conducted in February 2020. N. SIGNATURE OF APPLICANT AND PROPERTY OWNER Well Owner/Applicant: "l hereby certify, tmder penalty of law, that I am familiar with the information submitted in this document and all attachments thereto and that, based on my inquily of. those individuals immediately responsible for obtaining said information, I believe thal the information is true, accurate and complete. I am aware that there are significant penalties, including the possibility of fines and imprisonment, for s ubmitting false information. I agree to construct, operate, maintain, repair, and if applicable, abandon the ~lion well and all related appurtenances in accordance with the 15A NCAC 02C 0200 Rules." .~~-~GU fY'lj<v\(j "I 17D [t c- P r int or Type F ull Name a nd T itle Prope11Y Owner (if the proper ty is not owned by the Well Own er/Applicant}: "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 consh71ct 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 Consh71ction Standards (15.A NCA.C 02C. 0200). " "Owner'' means any person who holds the fee or other proper ty rights in the well b eing 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 contr~ry agreement in writing. 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 iii lieu of a signature on this form. Deem~d Permitted GW Rernedi~lion N01 Rev. 3-21-2018 Pagc4 Please send 1 (one) hard color copy of his NOi along with a copy on an attached CD or Flash Drive at least two (2) weeks prior to injection to: DWR -UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 807-6464 Deemed Permitted GW Remediation NOI Rev. 3-21-2018 Page 5 06/18/01 DIRECT -PUSH WELLPOINT COMPLETION LOG 8-3004- NI�'►'-i A 12 2 5 7 n 8 9 4 13 10 NOT TO SCALE 11 I. COMPANY NAME: Savannah District, Army Corps of Engineers SHEET 1 OF 1 slinTs Z. DRILLING CONTRACTOR: Savannah District, Army Corps of Engineers 3. PROJECT: Fort Bragg USTs Phase I 4. LOCATION Fort Bragg, North Carolina i. NAME OF DRILLER/INSPECTOR- S. Windmcamp/C. Moores G. COORDINATES: N- 510087.20 E- 2004550.62 7. ELEVATION (TOP OF CASINO): 297.08 ELEVATION (GROUND SURFACE); 297A2 S. INSTALLATION DATE: 14 October 2001 WELLPOINT CONSTRUCTION DETAILS - HEIGHT OF CASING ABOVE GROUND: (Flush Mount) 2- TYPE OF WELLPOINT PROTECTION: FLUSH MOUNT COVER 3 - GROUT MIXTURE: PORTLAND-BENTONITE METHOD OF PLACEMENT: TREMIE 4 - DEPTH TO TOP OF SCR.EI3N: 38-6' 5 - TOTAL LENGTH OF RISER: 38,Fi' 6 - DIAMETER OF WELLPOINT: I.25" 7. 1JE1 lli II) 111P OF SFAI 33.0' 8 - DEPTH TO TOP OF FILTER PACK: 36.0' 9 - TYPE OF FILTER PACK: PRE -PACK PVC AND STAINLESS STEEL GEOPROBE SCREEN 40/70 SILICA SAND IN SCREEN SIZE: 16/30 SILICA SAND IN ANNULUS I0 - LENGTH OF SCREEN: 10.00' 11 - TOTAL DEPTH OF WELLPOINT: 49.0' 12 - CASING DEPTH BELOW SURFACE: FLUSH MOUNT 13 - TYPE OF SEAL: 114" BENTONITE PELLETS QUANTITY USED: 15.0 Lbs. COMMENTSILOCATION SKETCH TOC WIL: BGS 4250" @ 24 HOURS 42.5' DURING DRILLING 06/18/01 Table 2 Well Gauging Summary CCFTBR0016 (Site 16) Fort Bragg, North Carolina Monitartlsg Well Hurdling Cootdlnates Eaa3 Coardlnatea Elevation TOC Elevtiorn (R mai) Well Depth (5 bgal Elevation or Bmtom Depth (ft mal) Dam Meeaured Depth to Water (ft btoc) Water Elevation (It mall MW-2 513192632 2004591.859 295.43 NA NA 08116/13 42.00 253.43 MW-7R 510240 039 2004508.803 295.11 NA NA 06/16/13 41.62 253,49 MW-BR 510218.080 20045/7.957 294.73 NA NA 08/16/13 41.22 253.51 mix..., 510157.554 2004441.225 294.72 47 96 246.74 08/18/13 41,10 253.62 0924/13 39,11 255.61 05/14/14 39.42 255.30 11434/14 36.89 255.83 05/12/15 38.67 256.05 05102/15 36,49 258.23 02106/17 36.61 258.11 01124/18 38.95 255_77 02/06/19 34.70 260.02 MW-10 510033.854 2004414.001 294.15 47.9E 246.17 0521/13 41.75 252.40 0 /1Cd13 40.48 253.69 03124/13 39.61 254 54 02136/19 14 07 260 09 _ MW-11 509904.1E15 2004478.600 294.58 4840 24618 08/16/13 40.95 253.61 0924113 40.07 254.49 02106119 34.52 260.04 249/-12 -- 509972.529 2004581.100 295.10 51.02 244.08 001116/13 41.62 253.48 09/24/13 40.64 254.48 05/14/14 39.88 255.22 11/04/14 39.18 255.92 05/12115 39.45 255.65 05/02116 37.64 257.48 02435/17 37.44 257.66 01/24/18 39.64 255.46 02/C8/19 35.16 259.94 M1N-134 510090.236 I 2004617 946 297.06 50.06 247 00 08/16/13 43.60 25346 09/24/13 42.57 254.49 02/08/19 36.88 260.20 MW-19R 510994.712 2004584.302 297.80 49.72 247.08 08/18/13 44.09 253.51 09/24/13 43,09 254.51 05/14/14 42,49 255.11 11/04/14 41.75 255.65 05/12/35 41.50 256.10 05/02/16 39.65 257.95 02106/17 39549 - 257,91 01/24118 41.99 255.61 02106/19 NA Destroyed MW-202 510120.027 2094572.793 296.67 50.43 246.24 08/16413 43,17 253.50 09424/13 42.65 254.02 02/06/19 36.75 259.92 B 9004-MWIR 510175379 2004562.352 296.06 NA NA 08/16/13 42.55 253.51 8-3004-MW3 510157422 2004601.521 29610 NA NA 08116/13 42.85 253 45 5 l.n..'+.1 510086_524 2904545.637 295.49 44 7.1.. _r-. 06116113 41.92 _ 23357 09/24/13 40.94 25155 05/14/14 39.93 255.5 1 11/94/14 39.63. 255.86 05112/15 39.55 255.94 05/02/16 40.05 255.44 02/06/17 37.62 257.87 01/24/18 35,96 255.63 02436/19 't30 259.19 83004-61015R 510303,568 2004631.431 294.13 HA HA 00/16/13 40.80 253.53 8-3004-MW16 510110.312 2004543.053 295.83 47.72 247.91 08/16/13 42.03 253.60 0924/13 41,08 254.55 05/14/114 40.02 255.61 11/04/14 39.70 255.93 05/12/15 39.83 256.00 05102/16 37.53 2513 00 02/06/17 37_33 258.30 01124f18 39.90 255.73 02535/19 38.70 2558.93 9514,1W1 519376 421 2004318.904 293.34 46.65 246.59 05/16/13 41.65 251.69 08116(13 30.76 253,58 09/24/13 38.92 254.42 05/14714 3747 255.87 11/04114 37.53 255.71 05/12/15 37 81 255.73 05/02115 35.56 257,48 0206117 35.36 1 257.98 01/24/18 37.42 255.92 02105/19 33.56 259.78 Notes: NA- Not Av89/ble ft msl - Net above meal sea level ft bloc - feel below top of casing R bgs - feet below ground surface Wall depth Awed on September 24, 2013 /lWO measurements. Advanced ETEC Bioremediotion Solutions Safety Data Sheet 3830 S Truman Rd. Bldg. 12 Washougal, Washington 98671 (971) 222-3903 Fax www.ctecilc.com Revision Date 05/19/2017 Section 1: Product and Company identification Product Name: MSDS Number: Chemical Name: Chemical Family: Recommended Use: Restrictions on Use: Company: PetroSoivTM 016 Mixture Ethoxylated surfactant mixture Biasurfactant No Data ETEC, LLC 3830 S Truman Rd. Bldg. 12 Washougal, WA 98671 USA Telephone: (971) 222-3616 Emergency Telephone: (800) 535.5053 Medical Emergencies: (800) 301-7976 U.S. Coast Guard National Response Center: (800) 424-8802 Section 2: Hazards Identification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) r Serious Eye Damage Label Elements: Signal Word: Danger Hazard Statements: Causes serious eye damage. Precautionary Statements: Revision Date: 05/19/2017 Category 1 Page 1 of 7 Safety Data Sheet PetroSolv™ Wash face and hands thoroughly after handling. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Collect spillage. Dispose of contents/ container to an approved waste disposal plant. Hazards not otherwise classified (HNOC) or not covered by GHS -none Section 3: Composition/Information on Ingredients Ingredients as defined by 29 CFR 1910.1200: Chemical In redients: CAS Number: Trade Secret Percent Ran e: 30-40% The specific chemical identity and/or exact percentage of the composition has been withheld as Trade Secret in accordance with paragraph (i) of §1910.1200. Section 4: First Aid Measures Description of first aid measures: Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, give artificial respiration. Skin Contact: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/attention. Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Most important symptoms and effects, both acute and delayed: See sections 2 and/or 11. Indication of any immediate medical attention and special treatment needed: No data available. Section 5: Fire Fighting Measures Suitable Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Unsuitable Extinguishing Media: No known information. Specific Hazards Arising from the chemical/substance: Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products: Phosphorus oxides. Sodium oxides. Carbon Oxides. Revision Date: 05/19/2015 Page 2 of 7 Safety Data Sheet Petro So Iv TM Protective Equipment and Precautions for Fire-Fighters: As in any fire, wear self-contained breathing apparatus and full protective gear. Section 6: Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Ensure adequate ventilation. Use personal protective equipment. Avoid dust formation. Do not breathe dust/fume/gas/mist/vapors/spray. Environmental Precautions: Do not flush to surface water. See section 12 for further environmental data. Methods for Containment/Cleaning Up: Soak up with non-combustible absorbent. Pick up and transfer to properly labeled containers. Ventilate area and wash spill site after material pickup is complete. Section 7: Handling and Storage Precautions for Safe Handling: Avoid breathing mists or vapors. Use only in a well-ventilated area. Wash thoroughly after handling. Keep out of reach of children. Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities: Storage: Keep in tightly closed container, store in a cool, dry, ventilated place. Store at temperatures not exceeding 130°F (54°C). Section 8: Exposure Controls/Personal Protection Exposure Limits: There are no OSHA PEL's, NIOSH REL's, or ACGIH TLV's applicable to this material. Engineering Controls: Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Personal Protective Equipment: Eye Protection: Wear appropriate eye protection/face protection. Hand Protection: Wear appropriate protective gloves. Skin and Body Protection: Wear appropriate protective clothing to prevent skin exposure. Take off contaminated clothing and wash before reuse. Respiratory Protection: Use only in a well-ventilated area. Avoid breathing dust. Wear appropriate NIOSH approved respirator if exposure limits are exceeded or irritation occurs. Hygiene Measures: Wash thoroughly after handling. Handle in accordance with good industrial hygiene and safety practice. Section 9: Physical and Chemical Properties Revision Date: 05/19/2015 Page 3 of 7 Safety Data Sheet Appearance/Physical State: Color: Odor: Odor Threshold: pH: Melting/Freezing Point: Initial Boiling Point: Flash Point: Evaporation Rate: Flammability (solid, gas): Lower Explosive Limit: Upper Explosive Limit: Vapor Pressure: Vapor Density: Relative Density: Solubility: Partition Coefficient: Autoignition Temperature: Decomposition Temperature: Liquid Clear to slightly hazy tan color Slight to none Not Available 6.5 Not Available Not Available Not Available 1.20 Not Available Not Available Not Available Not Available Not Available 1.00 Complete solubility in water Not Available Not Available Not Available Section 10: Stability and Reactivity Reactivity: No information available. Stability: Stable under ordinary conditions of use and storage. Possibility of hazardous reactions: No information available. Conditions to Avoid: Extremes in temperature and direct sunlight. Incompatible Materials: Strong oxidizing agents, strong acids. PetroSolv™ Hazardous Decomposition Products: Other decomposition products -No data available. In case of fire: see section 5. Hazardous Polymerization: Will not occur. Section 11: Toxicological Information Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin Contact: Eye Contact: Toxicity Data: Chemical Name Trade Secret No information available. No information available. No information available. Risk of serious damage to eyes. LDS0 ORAL No data Symptoms: No information available. Revision Date: 05/19/2015 LD50 DERMAL LCS0 INHALATION No data No data Page 4 of 7 Safety Data Sheet PetroSolv™ Delayed and Immediate Effects, Chronic Effects from Short and Long Term Exposure: Sensitization: Mutagenic Effects: Reproductive Toxicity: STOT -Single Exposure: STOT -Repeated Exposure: Aspiration Hazard: Chronic Exposure: Aggravation of Pre-existing Conditions: Carcino genicit y: Com onent CAS NTP Trade Secret N/A Not listed No information available. No information available. No information available. No information available. No information available. No information available. No information available. No information available. IARC Not listed OSHA Not listed Additional Information: To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Section 12: Ecological Information Ecotoxicity: This product is safe for the environment at the concentrations predicted under normal use conditions. Persistance and Degradability: No information available. Bioaccumulative Potential: No information available. Mobility in Soil: No information available. Other Adverse Effects: No information available. Section 13: Disposal Considerations Dispose of contents/container in accordance with all applicable local, state and federal regulations. Section 14: Transport Information For Transportation Emergencies Involving This Material, Call: ChemTrec 1-800-424-9300 Company Code: E419 DOT (LAND): Not regulated. Section 15: Regulatory Information SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title Ill, Section 302. Revision Date: 05/19/2015 Page 5 of 7 Safety Data Sheet PetroSolv™ SARA 311/312 Hazard Categories: Acute Health Hazard Yes Chronic Health Hazard No Fire Hazard No Sudden Release of Pressure Hazard No Reactive Hazard No SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title Ill, Section 313. State Ri ht-to-Know: Com onent Massachusetts NewJerse Penns lvania Illinois Rhode Island Trade Secret X X TSCA: Not Applicable California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Section 16: Other Information NFPA Rating: Health Hazard: 1 Fire: 0 Reactivity Hazard: 0 Legend: ACGIH: American Conference of Governmental & Industrial Hygienists CAS: Chemical Abstract Service CFR: Code of Federal Regulations DOT: Department of Transportation DSUNDSL: Domestic Substances List/Non-Domestic Substances List IARC: International Agency for the Research of Cancer IATA: International Air Traffic Association ICAO: International Civil Aviation Organization IMDG: International Maritime Dangerous Goods IMO: International Maritime Organizations NFPA: National Fire Protection Association Health, Flammability & Reactivity; Hazard Scale 0 =minimal/none 4= significant NTP: National Toxicology Program OSHA: Occupational Safety & Health Administration PEL: Permissible Exposure Limits RCRA: Resource Conservation & Recovery Act RQ: Reportable Quantity RTK: Right-To-Know SARA: Superfund Amendments & Reauthorization Act STEL: Short Term Exposure Limit TLV: Threshold Limit Value TSCA: Toxic Substances Control Act TWA: Time Weighted Average Revision Date: 05/19/2015 Page 6 of 7 Safety Data Sheet TCLP: Toxicity Characteristic Leaching Procedure voe: Volatile Organic Compounds PetroSolv TM Disclaimer: The information contained in this SOS is presented in good faith and believed to be accurate based on the information provided. The SOS does not purport to be all inclusive, and shall be used only as a guide. While ETEC, LLC believes that the data contained herein comply with 29 CFR 1910.1200, they are not to be taken as a warranty or representation for which ETEC, LLC assumes legal responsibility. ETEC, LLC shall not be held liable or accountable for any loss or damage associated with the use of this material and information. The recommended industrial hygiene and safe use, handling, storage, and disposal procedures are believed to be generally applicable. However, since the use, handling, storage, and disposal are beyond ETEC, LLC control, it is the responsibility of the user both to determine safe conditions for use of this product and to assume liability of loss, damage, or expense arising out of the material's improper use. Revision Date: 05/19/2015 Page 7 of 7 MILITARY INTERDEPARTMENTAL PURCHASE REQUEST I 1. PAGE 1 OF 1 PAGES 2 . FSC 13. CONTROL SYMBOL NO. I 4. DATE PREPARED I 5. MIPR NUMBER I 6. AMEND NO 17 APRIL 2019 11330747 0001 7. TO: B. FROM: (Agency, name, telephone number of originator) ARMY CORPS OF ENGINEERS CIVIL WORKS DA, Directorate of Public Works ATTN: IMBG-PWE-M PO BOX 889 2175 Reilly Road Stop A SAVANNAH,GA 31401 Fort Bragg, NC, NC 28310 Tel: Tel: 9. ITEMS □ ARE 0 ARE NOT INCLUDED IN THE INTERSERVICE SUPPLY SUPPORT PROGRAM AND REQUIRED INTERSERVICE SCREENING □ HAS [!I HAS NOT BEEN ACCOMPLISHED. ITEM DESCRIPTION ESTIMATED ESTIMATED NO (Federal stock number, nomenclature, specification and/or drawing no.) QTY UNIT UNIT TOTAL a b C d PRICE PRICE e f 001 RCW Monitoring 1.000 243,904.00 243,904.00 001 (Amend) RCW Monitoring 1.000 24,390.00 24,390.00 BRAGG DPW (Endangered Species Branch) FN-10004-19, Implement ESMC RCW Monitoring DPW Budget POC: Chris Durham (910) 643-3763 Christopher.m.durham4.civ@mail.mil DPW Project POC: Jessie Schillaci (910) 643-7144 Jessie.m.schillaci.civ@mail.mil USACE Budget POC: Renee Thomas (912) 654-6124 renee.d.thomas@usace.army.mil USACE COR: Jimmy Luo (912) 652-5009 jimmy.h.luo@usace.army.mil Send copy of MIPR to: CESAS-PM-MM.SAS@usace.army.mil Period of Performance is 2/15/19 to 2/14/20 . THIS MIPR MUST BE ACCEPTED AS RECEIVED ELSE IT SHOULD BE REJECTED. 10. SEE ATTACHED PAGES FOR DELIVERY SCHEDULES, PRESERVATION AND PACKAGING INSTRUCTIONS, SHIPPING I 11. GRAND TOTAL INSTRUCTIONS AND INSTURCTIONS FOR DISTRIBUTION OF CONTRACTS AND RELATED DOCUMENTS. 268,294.00 12. TRANSPORTATION ALLOTMENT (Used if FOB Contractor's plant) 13. MAIL INVOICE TO (Payment will be made by) DFAS-INDY VP GFEBS 8899 E 56TH STREET INDIANAPOLIS IN 46249-3800 PAY OFFICE DODAAD 14. FUNDS FOR PROCUREMENT ARE PROPERLY CHARGEABLE TO THE ALLOTMENTS SET FORTH BELOW. THE AVAILABLE BALANCES OF WHICH ARE SUFFICIENT TO COVER THE ESTIMATED TOTAL PRICE. ill CR:N LIMIT/ SUPPLEMENTAL ACCOUNTING CLASSIFICATION ACCTG STA AMOUNT APPROPRIATIO~ SUBHEAD DODAAC 02120192019 A2ABF 131053VENQ 3230 0011330747 S.0045949.34 .7.2 021001 268,294 .00 2020000 15. AUTHORIZING OFFICER (Type name and title) 16. SIGNATURE 17. DATE DURHAM.CHRISTOPHER.MICH Digitally ~lgned by CHRIS DURHAM, RMO AE L.1 046618382 DURHAM.CHRISTOPHER.MICHAEL 1046618382 17 APRIL 2019 Date: 2019_Q,U714:22:41 -04'00' DD Form 448, JUN 72 (EG) PREVIOUS EDITION IS OBSOLETE ACCEPTANCE OF MIPR 1. TO (Requiring Activity Address -Include ZIP Code) 2. MIPR NUMBER I O OOlMENT NO. DA, Directorate of Public Works 1133074 7 ATTN: IMBG-PWE-M 2175 Reilly Road Stop A 4. DATE (MIPR Signature Date) I S. AMOUNT (As listed on the MIPR) Fort Bragg, NC,NC 28310 04/17/2019 Tel: 6. The MIPR identified above is accepted and the items requested will be provided as follows: (Check as Applicable) a.[!] ALL ITEMS WILL BE PROVIDED THROUGH REIMBURSEMENT (Category I) b .o ALL ITEMS WILL BE PROCORED BY THE DIRECT CITATION OF FUNDS (Category II) c.o ITEMS WILL BE PROVIDED BY BOTH CATEGORY I AND CATEGORY II AS INDICATED BELOW d .o THIS ACCEPTANCE, FOR CATEGORY I · ITEMS, IS QUALIFIED BECAUSE OF ANTICIPATED CONTINGENCIES AS TO FINAL PRICE, CHANGES IN THIS ACCEPTANCE FIGURE WILL BE FURNISHED PERIODICALLY UPON DETERMINATION OP DEPINITIZED PRICES, BUT PRIOR TO SUBMISSION OF BILLINGS. 7.o MIPR ITM NUMBER(S) IDENTIFIED IN BLOCK 13, "REMARKS" IS NOT ACCEPTED (IS REJECTED) FOR THE REASONS INDICATED. B. TO BE PROVIDED THROUGH REIMBURSEMENT 9. TO BE PROCURED BY DIRECT CITATION OF FUNDS CATEGORY I CATEGORY II ITEM NO I QUANTITY I ESTIMATED PRICE ITEM NO I QUANTITY I ESTIMATED PRICE a. b. c. a. b. c. THIS MIPR MUST BE ACCEPTED AS RECEIVED ELSE IT SHOULD BE REJECTED. d. TOTAL ESTIMATED PRICE I e. TOTAL ESTIMATED PRICE I 10. ANTICIPATED DATE OF OBLIGATION FOR CATEGORY II ITEMS 11. GRAND TOTAL ESTIMATED PRICE OF ALL ITEMS 12. FUNDS DATA (Check if applicable) a.□ ADDITIONAL FUNDS IN THE AMOUNT OP$ ARE REQUIRED {See justification in Block 13) b .o FUNDS IN THE AMOUNT OF$ ARE NOT REQUIRED AND MAY BE WITHDRAWN 13. REMARKS 14. ACCEPTING ACTIVITY (Complete Address) 1S. TYPED NAME AND TITLE OP AUTHORIZED OFFICIAL 16. SIGNATURE 1 17. DATE DD FORM 448-2, JUL 71 (EG) PREVIOUS EDITIONS WILL BE USED UNTIL EXHAUSTED 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 0iC .0200 (NOTE: This form must be received at least 14 DAYS 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 .OW)): 1) Passive In jection S vstems -In-well delivery systems to diffuse injectants into the subsurface. Examples include ORC socks, iSOC systems, and other gas infusion methods (Note: Injection Event Records (IER) do not need to be submitted for replacement of each sock used in ORC systems). 2) Small-Scale Injection O perations -Irijection 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 In jection 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: 19 Aug ust by DWR) 20 19 PERMIT NO. _________ (to be filled in A. WELL TYPE TO BE CONSTRUCTED OR OPERA TED (1) (2) (3) (4) (5) (6) ___ Air Injection Well. ................................. , ... Complete sections B through F, K, N ___ Aquifer Test Well.. ..................................... Complete sections 8 through F, K, N ___ Passive Injection System ............................... Complete sectibns B through F, H-N X_Small-Scale Injection Operation ...................... Complete sections 8 through N --~Pilot Test. ................................................ Complete sections B through N ___ Tracer Injection Well ................................... Complete sections B through N B. STATUS OF WELL OWNER: Choose an item. 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: Narne(s): Monica A. Stephenson, Directorate of Public Works Mailing Address: IMBG-PWE_M, 4-2175 Reilly Road Stop A City: Fort Bragg State: NC Zip Code: 28310-5000 County: Cumberland Day Tele No.: 910-396-4009 Cell No.: NA ________ _ Deemed Pennitted GW Remediation NOi Rev.3.-21-2018 Page I EMAIL Address: monica.a.stephenson.civ@mail.mil Fax No.: 910-396-4009_ D. PROPERTY OWNER(S) (if different than well owner/applicant) Name and Title: Same as Above _________________________ _ Company Name ----------------------------------- Mailing Address: _________________________________ _ City: _____________ State: __ Zip Code: _______ County:. ______ _ Day Tele No.: ____________ _ Cell No.: __________ _ EMAIL Address: ______________ _ Fax No.: ___________ _ E. PROJECT CONTACT (Typically Environmental Engineering Firm) Name and Title: Renee Hill, Geologist _________________________ _ Company Name US Army Corp of Engineers, Savannah District _____________ _ Mailing Address: 100 West Oglethorpe Ave ________________________ _ City: Savannah ______ State:_ GA_ Zip Code: 3140 ! ___ County: Chatham DayTeleNo.: 912-652-5671 ___ _ Cell No.: 912-677-60771 EMAIL Address: alison.r.hill@usace.army.mil ____ _ Fax No.: 912-652-5311 _____ _ F. PHYSICAL LOCATION OF WELL SITE (I) Facility Name & Address: Site: CCFTBR00l3. Ft Brag!!., NC City: Fo1i Brag.::,_ _______ County: Cumberland · Zip Code: 28310-5000 (2) Geographic Coordinates : Latitude**: ___ 0 --___ " or 0 Longitude**: 0 "or 0 Reference Datum: ________ ---'Accuracy: ________ _ Method of Collection:. ______________ _ **FOR AIR INJECTION AND AQUIFER TEST WELLS ONLY: A FA CILITY SITE MAP WITH PROPERTY BOUNDARI ES MAY BE SUBMITTED IN LIEU OF GEOGRAPHIC COORDINAT ES. G. TREATMENT AREA Land surface area of contaminant plume: 100 Land surface area of inj. well network: I 00 Percent of contaminant plume area to be treated : 100 square feet square feet(:'.:: 10,000 ft 2 for small-scale injections) (must be:::: 5% of plume for pilot test injections) H. INJECTION ZONE MAPS-Attach the following to the notification. (I) 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 ve1iical extent of the contaminant plume in soil and groundwater, changes in lithology, existing and proposed monitoring wells, and existing and proposed injection wells. Deemed Pennitted OW Remediation NOi Rev.3-21-2018 Page 2 (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. · To remove residual LNAPL from monitoring wells 4040-5 . 4040-8A. and 4040-8R. The process will consist of placing a 4:1 mixture of surfactant into the well. Using a sure e block the surfactant will be worked from the well anulus into the filter pack and ad jacent formation. After 24-48 hours the wells will be purged until clear. a minimum of5 times volume. Purrt e water will be placed in 55 gallons drums and dis posed as IDW. J. APPROVED INJECT ANTS-Provide a MSDS for each injectant (attach additional sheets if necessary). 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 htt p://deq.nc.!wv/about/divisions/water- resources/water-resources-permits/wastewater-branch/uround-water-protection/!!.round-water-a pp roved-in jectants. All other substances must be reviewed by the DHHS prior to use. Contact the UIC Program for more info (919- 807-6496). . Injectant: Petrosolv __________________________ _ Volume ofinjectant: 4:1 rato based on well volume __________________ _ Concentration at point of injection: 25% ______________________ _ Percent ifin a mixture with other injectants: Injectant: Volume ofinjectant: _____________________________ _ Concentration at point of injection: _______________________ _ Percent ifin a mixture with other injectants: Injectant: ---------------------------------- Volume of injectant: _____________________________ _ Concentration at point of injection: Percent ifin a mixture with other injectants: ____________________ _ K. WELL CONSTRUCTION DATA (!) Number of injection wells: _____ Proposed __ ~3~ __ Existing (provide GW-1 s) (2) For Proposed wells or Existing wells not having GW-ls, 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 Deemed Pem1itted OW Remediation NOi Rev. 3-21-2018 Page 3 multiple wells with the same construction details_ Well construction details shall include the following (indicate if construction is proposed or as -built): (a) (b) (c) Well type as permanent, Geoprobe/DPT, or subsurface distribution infiltration gallery Depth below land surface of casing, each grout type and depth, screen, and sand pack Well contractor name and certification number L. SCHEDULES — Briefly describe the schedule for well construction and injection activities. September 2019. following approval bN NCDEt) NI. MONITORING PLAN — Describe below or in separate attachment a monitoring plan to he used to determine if violations of groundwater quality standards specified in Subchapter 02L result from the injection activity. Wells will be gauged on a :suarterlv basis 1 Februan .. Maw. AuL ust and November p for the presence of LNAPL. The_ next_uroundwater samplind event will be FY 2024 as determined En the Tier 1_ NCDEEi ii and Ft Brace members. N. SIGNATURE ON APPLICAN'r AND PROPER 'I N OWNER Well OwneriApplil an(: "I hereby certifi:, under penalty of law, that I �rrn fcnniliar with the n for'rnwron suhrnitted 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 um a rare that there are significant penalties, including the possibility of fines and imprisonment, for submitting false infbrmation. I agree to construct, operate, maintain, repair, and if applicable, abandon the and 'ection well call related appurtenances in accordan ° with the 154 dr=:4r_' Lk 02O(' Rules," Signature of Applicant Print or Type Full Name and Title Property Owner lifthe propert4 is not owned b,, the Well Owner/Applicant): "As owner of the proper°, on tii'hich the injection well(s) are to be constructed and operated, I hereby consent to allow the applicant to construct each injection well us outlined in this application and agree that it shall be the responsibility of the applicant to ensure that the injection 14ell(s) conform to the well Construction Standards (15.! NCAC O2C .O2O0, „ "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. Dotmad Penuit[cd OW Remediation NOI Rey. 3-21-20I 8 Paw 4 Signature* of Property Owner (if different from applicant) Print or Type Full Name and Title * An access agree ment between the applicant and p r op erty owner may be submitted in lieu of a signature on this form. Please send 1 (one) hard. color copy of his NOl along with a copy on an attached CD or Flash Drive at least two (2) weeks prior to injection to: DWR -UIC Program 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone: (919) 807-6464 Deemed Pennitted GW Remediation NOi Rev. 3-21-2018 Page 5 Date .Water Monitoring Date Installed Level Well ID (mm/dd/yyyy) Measured 4040-4A 1/7/2014 8/24/2018 4040-4D 1/23/2003 -- , 4040-5 2/28/20()1 IK 4040-5A 1/7/2014 8/24/2018 4040-5D 11/19/2004 8/24/2018 4040-5R 9/30/2008 8/24/2018 4040-6 2/27/2001 8/24/2018 4040-7 2/27/2001 8/24/2018 Table I Monitoring and 'Remediation Well Construction Information Site CCliTUR00l3 ( POL POINT l 2-4040A-M) Fort Bragg, North Carolina Bottom of Top of Depth to Water Free Product Screened Interval Casing· from Top of Well Thickness (x to ybgs) (ft bgs) Elevation Casing (ft) (ftAMSL) (ft) 25.0-35 .0 35 .2 285.38 26.30 0.00 25.5-35 .0 35.6 286.70 -- ~ 1~4'.'0-3 41,--. -t, 7ft j ·J:si ~ -0.04 --~ - 28.0-38.0 38.0 286.19 28.68 0.00 34.7-44.7 45.4 286.30 39.48 0.00 24.0-44 .0 45.0 286.53 37 .71 0.00 25.0-45.0 45 .5 287.20 40.58 0.00 24.6-44.6 45.0 284.83 33 .85 0.00 3/6 Groundwater Elevation* Comment (ftAMSL) 259.08 Abandoned on 1/7/2014; Replaced --with 4040-4A -1 J S~. . 257.51 246.82 248.82 246.62 Bottom of well previously reported (35.5 ft bgs 250.98 [U S ACE Savannah, 2007]) was incorrect; actual depth is 45.0 ft bgs. Table I Monitoring and Remediation Well Construction Information Site CCFTBR00IJ ( POL POINT I 2-4040A-M) Fort Bragg, North Carolina Date Water Bottom of Monitoring Date Installed Screened Interval Top of Casing Elevation (ftAMSL) Depth to Water from Top of Casing Free Product Groundwater Level Well Well ID (mm/dd/yyyy) Measured (x toy bgs) (ft bgs) 4040-8 1/9/2003 25.4-34.9 35.5 040-EA j/7/2 0 14 R124/2 fl .!-8 24:0 :34--;-o -3..4.9 -- ~ 4(~{ 1 ()/] /2008 8/24/2018 15.0-35.0 -~IJ -- 4040-9 1/9/2003 8/24/2018 38.9-48.4 49.0 4040-10 l/10/2003 --19.0-28.5 29 .1 4040-1 l 1/22/2003 --26.0-35.5 36.l 4040-12 l/23/2003 8/24/2018 35.5-45.0 45.6 4040-13 l/24/2003 8/24/2018 40.0-50.0 50.6 (ft) 286.11 28 4 .-9.7 -2.6.~ 3· 49 I'"'-----r----16.-41 ._ 286.73 39.04 285.72 288.59 283.20 35.67 288.50 41.19 4/6 Thickness (ft) 0 DO O.tl 0.00 -- -- 0.00 0.00 - -- Elevation* (ftAMSL) 258.94 -259 .02 247.69 -- -- 247.53 247.31 Comment Abandoned on 1/7/2014; Replaced by 4040-8A ,~ Not measured. Well is buried under debris; packed down gravel, concrete chips, and asphalt chunks from construction staging area. Advanced ETEC Bioremediation Ilkor Solutions Safety Data Sheet 3830 S Truman Rd. Bldg. 12 Washougal, Washington 98671 (971) 222-3903 Fax www.etecllc.com Revision Date: 05/19/2017 Section 1: Product and Company Identification Product Name: MSS Number: Chemical Name: Chemical Family: Recommended Use: Restrictions on Use: Company: PetroSolvTM 016 Mixture Ethoxylated surfactant mixture Biosurfactant No Data ETEC, LLC 3830 S Truman Rd. Bldg. 12 Washougal, WA 98671 USA Telephone:, (971) 222-3616 Emergency Telephone: (800) 535-5053 Medical Emergencies: (800) 301-7976 U.S. Coast Guard National Response Center: (800) 424-8802 Section 2: Hazards Identification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910,1200) Serious Eye Damage _ Category 1 Label Elements: Signal Word: Danger Hazard Statements: Causes serious eye damage. Precautionary Statements: Revision Date: 05/19/2017 Page 1 of 7 Safety Data Sheet PetroSolv TM Wash face and hands thoroughly after handling. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Collect spillage. Dispose of contents/ container to an approved waste disposal plant. Hazards not otherwise classified (HNOC) or not covered by GHS -none Section 3: Composition/Information on Ingredients Ingredients as defined by 29 CFR 1910.1200: Chemical In redients: CAS Number: Trade Secret Percent Ran e: 30-40% The specific chemical identity and/or exact percentage of the composition has been withheld as Trade Secret in accordance with paragraph (i) of §1910.1200. Section 4: First Aid Measures Description of first aid measures: Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, give artificial respiration. Skin Contact: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical advice/attention. Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Most important symptoms and effects, both acute and delayed: See sections 2 and/or 11. Indication of any immediate medical attention and spec·ial treatment needed: No data available. Section 5: Fire Fighting Measures Suitable Extinguishing Media: Use any means suitable for extinguishing surrounding fire. Unsuitable Extinguishing Media: No known information. Specific Hazards Arising from the chemical/substance: Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products: Phosphorus oxides. Sodium oxides. Carbon Oxides. Revision Date: 05/19/2015 Page 2 of 7 Safety Data Sheet PetroSolv™ Protective Equipment and Precautions for Fire-Fighters: As in any fire, wear self-contained breathing apparatus and full protective gear. Section 6: Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Ensure adequate ventilation. Use· personal protective equipment. Avoid dust formation. Do not breathe dust/fume/gas/mist/vapors/spray. Environmental Precautions: Do not flush to surface water. See section 12 for further environmental data. Methods for Containment/Cleaning Up: Soak up with non-combustible absorbent. Pick up and transfer to properly labeled containers. Ventilate area and wash spill site after material pickup is complete. Section 7: Handling and Storage Precautions for Safe Handling: Avoid breathing mists or vapors. Use only in a well-ventilated area. Wash thoroughly after handling. Keep out of reach of children. Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities: Storage: Keep in tightly closed container, store in a cool, dry, ventilated place. Store at temperatures not exceeding 130°F (54 °C). Section 8: Exposure Controls/Personal Protection Exposure Limits: There are no OSHA PEL's, NIOSH REL's, or ACGIH TLV's applicable to this material. Engineering Controls: Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the work.station location. Personal Protective Equipment: Eye Protection: Wear appropriate sye protection/face protection. Hand Protection: Wear appropriate protective gloves. Skin and Body Protection: Wear appropriate protective clothing to prevent skin exposure. Take off contaminated clothing and wash before reuse. Respiratory Protection: Use only in a well-ventilated area. Avoid breathing dust. Wear appropriate NIOSH approved respirator if exposure limits are exceeded or irritation occurs. Hygiene Measures: Wash thoroughly after handling. Handle in accordance with good industrial hygiene and safety practice. Section 9: Physical and Chemical Properties Revision Date: 05/1_9/2015 Page 3 of 7 Safety Data Sheet Appearance/Physical State: Color: Odor: Odor Threshold: pH: Melting/Freezing Point: Initial Boiling Point: Flash Point: Evaporation Rate: Flammability (solid, gas): Lower Explosive Limit: Upper Explosive Limit: Vapor Pressure: Vapor Density: Relative Density: Solubility: Partition Coefficient: Autoignition Temperature: Decomposition Temperature: Liquid Clear to slightly hazy tan color Slight to none Not Available 6.5 Not Available Not Available Not Available 1.20 Not Available Not Available Not Available Not Available Not Available 1.00 Complete solubility in water Not Available Not Available Not Available Section 10: Stability and Reactivity Reactivity: No information available. Stability: Stable under ordinary conditions of use and storage. Possibility of hazardous reactions: No information available. Conditions to Avoid: Extremes in temperature and direct sunlight. Incompatible Materials: Strong oxidizing agents, strong acids. PetroSolv™ Hazardous Decomposition Products: Other decomposition products -No data available. In case of fire: see section 5. Hazardous Polymerization: Will not occur Section 11: Toxicological Information Information on Likely Routes of Exposure: Inhalation: Ingestion: Skin Contact: Eye Contact: Toxicity Data: Chemical Name Trade Secret No information available. No information available. No information available. Risk of serious damage to eyes. LOSO ORAL No data LOSO DERMAL No data -~-- Symptoms: No information available. Revision Date: 05/19/2015 LCSO INHALATION No data Page 4 of 7 Safety Data Sheet PetroSolv™ Delayed and Immediate Effects, Chronic Effects from Short and Long Term Exposure: Sensitization: Mutagenic Effects: Reproductive Toxicity: STOT -Single Exposure: STOT -Repeated Exposure: Aspiration Hazard: Chronic Exposure: Aggravation of Pre-existing Conditions: Carcino genicity: Com anent CAS NTP Trade Secret N/A Not listed No information available. No information available. No information available. No information available. No information available. No information available. No information available. No in.formation available. IARC Not listed OSHA Not listed Additional Information: To the best of our knowledge, th~ chemical, physical, and toxicological properties have not been thoroughly investigated. Section 12: Ecological Information Ecotoxicity: This product is safe for the environment at the concentrations predicted under normal use conditions. Persistance and Degradability: No information available. Bioaccumulative Potential: No information available. Mobility in Soil: No information available. Other Adverse Effects: No information available. Section 13: Disposal Considerations Dispose of contents/container in accordance with all applicable local, state and federal regulations. Section 14: Transport Information For Transportation Emergencies Involving This Material, Call: ChemTrec 1-800-424-9300 · Company Code: E419 DOT (LAND): Not regulated. Section 15: Regulatory Information SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title Ill, Section 302. Revision Date: 05/19/2015 Page 5 of 7 Safety Data Sheet PetroSolv TM SARA 311/312 Hazard Categories: Acute Health Hazard Yes Chronic Health Hazard No Fire Hazard No Sudden Release of Pressure Hazard No Reactive Hazard No SARA 313: This material does not contain any chemical components with known GAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title Ill, Section 313. State Ri ht-to-Know: Com onent Massachusetts NewJerse Penns lvania Illinois Rhode Island Trade Secret X X TSCA: Not Applicable California Prop. 65 Components: · This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. Section 16: Other Information NFPA Rating: Health Hazard: 1 Fire: 0 Reactivity Hazard: 0 Legend : ACGIH: American Conference of Governmental & Industrial Hygienists CAS: Chemical Abstract Service CFR: Code of Federal Regulations DOT: Department of Transportation DSUNDSL: Domestic Substances List/Non-Domestic Substances List IARC: International Agency for the Research of Cancer IAT A: International Air Traffic Association ICAO: International Civil Aviation Organization IMDG: International Maritime Dangerous Goods IMO: International Maritime Organizations NFPA: National Fire Protection Association Health, Flammability & Reactivity; Hazard Scale 0 =minimal/none 4= significant NTP: National Toxicology Program OSHA: Occupational Safety & Health Administration PEL: Permissible Exposure Limits RCRA: Resource Conservation & Recovery Act RQ: Reportable Quantity RTK: Right-To-Know SARA: Superfund Amendments & Reauthorization Act STEL: Short Term Exposure Limit TLV: Threshold Limit Value TSCA: Toxic Substances Control Act TWA: Time Weighted Average Revision Date: 05/19/2015 Page 6 of 7 Safety Data Sheet TCLP: Toxicity Characteristic Leaching Procedure VOC: Volatile Organic Compounds PetroSolv™ Disclaimer: The information contained in this SOS is presented in good faith and believed to be accurate based on the information provided. The SOS does not purport to be all inclusive, and shall be used only as a guide. While ETEC, LLC believes that the data contained herein comply with 29 CFR 1910.1200, they are not to be taken as a warranty or representation for which ETEC, LLC assumes legal responsibility. ETEC, LLC shall not be held liable or accountable for any loss or damage associated with the use of this material and information. The recommended industrial hygiene and safe use, handling, storage, and disposal procedures are believed to be generally applicable. However, since the use, handling, storage, and disposal are beyond ETEC, LLC control, it is the responsibility of the user both to determine safe conditions for use of this product and to assume liability of loss, damage, or expense arising out of the material's improper use. Revision Date: 05/19/2015 Page 7 of 7 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend Tw - RW Groundwater Potentiometric Contour —lg. Groundwater Flow Direction Free Product Extent NOTE: The grou ndwater elevation is in FEET. * - Not used to determine patentiametric contours. 1 inch = 30 feet 30 15 0 30 Feet U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and FHTRW Design Section FORT BRAGG, NORTH CAROLINA POTENTIOMETRIC CONTOUR MAP FTBR 310 AUGUST 2018 OCTOBER 2018 FIGURE 6 Well ID: RW19-14 Date Product Thickness (ft) 15-Feb-2017 0.35 17-May-2017 0.35 15-Aug-2017 0.28 26-Oct-2017 0.28 20-Feb-2018 0.66 24-Aug-2018 0.22 5-Feb-2018 0.16 21-Apr-2019 0.69 , Well ID: RW19-13 Date Product Thickness (ft) 26-Oct-2017 0.01 20-Feb-2018 0.00 24-Aug-2018 0.00 5-Feb-2018 0.00 21-Apr-2019 0.00 Well ID: RW19-15 Date Product Thickness (ft) 20-Feb-2018 0.06 24-Aug-2018 0.00 5-Feb-2018 0.00 21-Apr-2019 0.00 RW19-06 RW19-07 RW19:08 Well ID: RW19-08 RW,19-13 RW19-09 RW19-10 Weil ID: RW19-07 Product Thickness (ft) 26-Oct-2017 Product Thickness (ft) Sheen 20-Feb-2018 24-Aug-2018 5-Feb-2018 21-Apr-2019 15-Feb-2017 17-May-2017 15-Aug-2017 26-Oct-2017 20-Feb-2018 24-Aug-2018 5-Feb-2018� 21-Apr-2019 Well ID: RW19-03 15-Feb-2017 17-May-2017 15-Aug-2017 26-Oct-2017 20-Feb-2018 24-Aug-2018 5-Feb-2018 21-Apr-2019 Product Thickness (ft) RW19-16 RW19-15 RW19-11 RW19-03 RW 19-18 TW19-02 0.41 0.10 0.31 0.14 0-06 0.00 0.04 0.00 RW19-04R* RW 19-02 RW19-17 Well ID: RW19-09 Product ;Thickness (ft) 15-Feb-2017 0.22 17-May-2017 0.32 15-Aug-2017 0.28 26-Oct-2017 0.31 20-Feb-2018 0.29 24-Aug-2018 0.22 5-Feb-2018 1-Apr-2019 0.26 0.41 15-Feb-2017 17-May-2017 15-Aug-2017 26-Oct-2017 20-Feb-2018 24-Aug-2018 5-Feb-2018 21-A+r-2019 Well ID: RW19-05 Product Thickness (ft) 0.03 0.09 0.10 0.09 0.08 0.00 Well ID: RW19-01 Product Thickness (ft) 15-Feb-2017 Damaged 17-May-2017 Damaged Well ID: RW19-01R 15-Aug-2017 Damaged 26-Oct-2017 0.01 20-Feb-2018 0.00 24-Aug-2018 0.00 5-Feb-2018 0.17 21-Apr-2019 0.18 4=11 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend TW • RW Free Product Extent NOTE: The groundwater elevation is in FEET. * - Not used to determine potentiometric contours. NP - Free Product not present. SHEEN - Water Level indicator indicated fuel but thickness was not indicated. N 1 inch = 40 feet 40 20 0 40 Feet A l U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeoiogy, and HTRW Design Section FORT BRAGG, NORTH CAROLINA FREE PRODUCT THICKNESS MAP FTBR 310 APRIL 2019 JULY 2019 FIGURE 5 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend Groundwater (Monitoring Well Groundwater Potentiometric Contour —` Groundwater Flow Direction Free Product Extent Buildings NOTE: The groundwater elevation is in FEET. *Groundwater elevations are not used for contouring 1 inch = 100 feet J� 100 50 0 100 i Feet U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, end HTRW Design Section FORT BRAGG, NORTH CAROLINA POTENTIOMETRIC CONTOUR MAP CCFTBR0037 FORMER USTs P-6718 A-E AUGUST 2017 OCTOBER 2018 FIGURE 6 SAFMW24D* SAFMW24M* SAFMW24S Well ID: P6718-MW1B Product Thickness (ft) 16-Feb-2017 18-May-2017 16-Aug-2017 25-Oct-2017 20-Feb-2018 27-Aug-2018 8-Feb-2019 26-Apr-2019 Well ID: P6718-MW1C 16-Feb-2017 18-May-2017 16-Aug-2017 25-Oct-2017 20-Feb-2018 27-Aug-2018 8-Feb-2019 26-Apr-2019 Well ID: P6718-MWZ-07 Product Date Thickness (ft) 16-Feb-2017 0.00 18-May-2017 0.00 16-Aug-2017 0.00 25-Oct-2017 0.01 20-Feb-2018 0.02 27-Aug-2018 0.00 8-Feb-2019 0.00 26-Apr 2019 0.00 Pfi518 P6718 P6619 P-6718-OWS1-MW M SAF'MW22 P-6718-MW1 C* P-6718-MW2-07* P-6718-MW4-07 P682 P-671 8-MW3-07 Well ID: P6718-MW1A Product Le. Date Thickness (ft) 16-Feb-2017 0.04 18-May-2017 0.04 16-Aug-2017 0.05 25-Oct-2017 0.17 20-Feb-2018 0.17 27-Aug-2018 0.00 8-Feb-2019 0.03 26-Apr-2019 0.00 "'tr- _ SAFMW23* P-6718-M W I A SA FMW7A* SAFMWI 6 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend ql) Groundwater Monitoring Well Free Product Extent Buildings 1 inch = 100 feet A 100 50 0 100 Feet I I U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section FORT BRAGG, NORTH CAROLINA FREE PRODUCT THICKNESS MAP CCFTBR0037 FORMER USTs P-6718 A-E APRIL 2019 JULY 2019 FIGURE 5 85476 8-5476B-MW1 8-5476A-MW5R (258 67') ' d, 8:5476A-MW3 (274! 8') 8;5476A-MW6R (277t50') 8-5476A-MW2R 8=5476A,MW7 (265r14') NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area_ Legend Q, Groundwater Monitoring Well Groundwater Potentiometric Contour Groundwater Flow Direction Free Product Extent Buildings NOTE The groundwater elveation is in FEET. 1 inch --2❑feet 20 10 0 20 Feet U.S. ARMY CORPS OF ENGNEERS SAVANNAH DISTRICT Geology, Hydrogeology, and NTRW Design Section FORT BRAGG, NORTH CAROLINA POTENTIOMETRIC CONTOURS MAP CC FTBR0037 FORMER USTs 8-5476 A-B AUGUST 2018 OCTOBER 2018 FIGURE 6 85476 8-5476A-MW3 Well ID: 8-5476A-MW6R Product Thickness (ft) 8-5476E-MW1 14-Feb-2017 17-May-2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2018 875476AFMwi R Well ID: 8-5476A-MW1R Product Thickness (ft) 14-Feb-2017 17--May--2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2018 8-5476A-MW8 8-5476A-MW6R 8-5476A-MW2R Well ID: 8-5476A-MW2R 14-Feb-2017 17-May-2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2018 Product Thickness (ft) 0.12 0.02 0.04 0.06 0.00 0.08 JO U RN Y11.1N, NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend Groundwater Monitoring Well Free Product Extent Buildings 1 inch = 20 feet 20 10 0 20 Feet I 1 11111 A U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section FORT BRAGG, NORTH CAROLINA FREE PRODUCT THICKNESS MAP CCFTBROOI7 FORMER USTs 8-5476 A-B AUGUST 2018 OCTOBER 2018 FIGURE 5 10TW� (2Cf1.0 ' 8-40O4-611W1 8 (258 93') 8-3o04-1 1' ev 8w3 O4-MY+ (256.O2') M W-20 (255,61') (25..94') fill►[!'=i r: .20) ""r gib 1■ 4111404 • lip, r :0 jle_:._ ,. r -. •Z 1 • -111 • NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend e Monitoring Well Locations -* Groundwater Direction Groundwater Contours Notes: 1. All values are in feet. 2. Labels without value were not measured. 3. 8-3004-MW-3, 8-3004-MW-5R, and MW-20R were not used for GW direction determination. 1 inch = 50 feet 50 25 0 50 Feet I f 11111 U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section FORT BRAGG, NORTH CAROLINA POTENTIOMETRIC CONTOUR MAP CCFTBR0016 FEBRUARY 2019 MARCH 2019 FIGURE 4 III 11356 them .4e1110. Benzene: ND gip I 11460 Benzene: 30 pg/L Benzene: 2,600 NgIL • AV 1 8-3004-MW 1 R 8-3004-MW4 • 8-3004-MW5R 8-3004-MW3 MW-20R MW-19R Benzene: 8 300 A IL 41, 400 81808 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend it Monitoring Well Locations r� M .• Benzene Isocontour (0 pg/L) Benzene Isocontour (5,000 pglL) Buildings Notes: 1. AU values are in pg1L. 2. Wells without tables are non -detect. 3. Red Text exceeded the NC 2L for benzene (1 pglL). 4. J :Estimated: The analyte was positively identified; the quantitation is an estimation. 1 inch = 60 feet 60 30 0 N A 60 Feet U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section FORT BRAGG, NORTH CAROLINA BENZENE ISOCENCTRATION MAP CCFTBRO01 s FEBRUARY 2019 MARCH 2019 FIGURE 5 4040-20 (Not Found) 4040-3R {25';3, 4040-2 (259:78' ) 4040=1 D* 4040-15 (245i27') 4040-5* (255.28') 4040-5R 4A47j-; ¢=5D (248.82') ‘.1. (246.82`) 40404D (ABANDONED) 4040-F .-r- (260.32:, 4040.5A 1257' 5 4040-16 (245q8:) 4040.r13 -r- 4040-23 (258.18') 4040-25 (257:94 )� 4040-19 (Not Found) BASTOGNE GABLS HOUSING NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend Groundwater Monitoring Well —* Groundwater Flow Direction Potentiornetric Countour Buildings NOTE: Groundwater elevation is in FEET, * - Data not used for determining potentiometric contours. 1 inch = 50 feet 50 25 0 50 Feet A U.S. ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrngeofogy, and HTRW Design Section FORT BRAGG, NORTH CAROLINA POTENTIOMETRIC CONTOUR MAP FORMER POL POINT #1 (CCFTBR0013) FORMER USTs 2-4040 A-M AUGUST 2018 OCTOBER 2018 FIGURE 6 4040-20 4040-12 Well ID: 4040-8A Product Date Thickness (ft) F 2017 0.00 I4 eb 17-Ma y-2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2 018 8-Feb-2019 4-May-2019 Well ID: 4040-3R Date Product Thickness (ft) 14-Feb-2017 0.00 17-May-2017 0.00 15-Aug-2017 0A0 24-Oct-2017 4 0.00 20-Feb-2018 0.08 24-Aug-2018 0.00 8-Feb-2019 0.00 4-May-2019 0.00 4040-2 \ 4040-1 4040-'1D* 4040-3R e 40403A 4040-3* 4040-4A Well ID: 4040-4A Date 14-Feb-2017 17-May-2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2018 8-Feb-2019 4-May-2019 Product Thickness (ft) 0.00 0.03 0.00 0.00 0.07 0.00 0.0❑ 0.00 Well 1D: 4040-8R 14-Feb-2017 17-May-2017 15-Aug-2017 24-Oct-2017 20-Feb-2018 24-Aug-2018 8-Feb-2019 Product Thickness L 0.00 4-Ma -2019 0.08 17F1 4040-8 R 4040-8A 4040-F 4040-9 4040-15 4040-16 4040-5 4040-50' 4040=5A 4040.13 4040-23 4040-25 4040-19 14-Feb-2017 0.00 17-May-2017 0.00 15-Aug-2017 0.00 24-Oct-2017 0.00 20-Feb-2018 0.02 24-Aug-2018 D.04 8-Feb-2019 0.09 4-May-2019 0.00 Well ID: 4040-5A Date Product Thickness (ftj- 14-Feb-2017 i 0.00 17-May-2017 0.00 15-Aug-2017 0.02 24-Oct-2017 0.00 20-Feb-2018 0.00 24-Aug-2018 . 0.00 8-Feb-2019 1 0.00 4-Mav-2019 0.00 NOTE: The above map is of the Fort Bragg, North Carolina, cantonment area. Legend qi Groundwater Monitoring Well Buildings 1 inch = 50 feet I1 50 25 0 50 Feet [ r gill' U"8" ARMY CORPS OF ENGINEERS SAVANNAH DISTRICT Geology, Hydrogeology, and HTRW Design Section FORT BRAGG, NORTH CAROLINA FREE PRODUCT THICKNESS MAP FORMER POL POINT #1 (CCFTBR0013) FORMER USTs 2-4040 A-M MAY 2019 JULY 2019 FIGURE 5