Loading...
HomeMy WebLinkAboutWM0401282_Monitoring Well Permit Application_20210304NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY - DIVISION OF WATER RESOURCES APPLICATION FOR PERMIT TO CONSTRUCT A MONITORING OR RECOVERY WELL SYSTEM PLEASE TYPE OR PRINT CLEARLY In accordance with the provisions of Article 7, Chapter 87, General Statutes of North Carolina and regulations pursuant thereto, application is hereby made for a permit to construct monitoring or recovery wells. 1. Date: March 3, 2021 2. County: Guilford FOR OFFICE USE ONLY PERMIT NO. ISSUED DATE 3. What type of well are you applying for? (monitoring or recovery): Monitoring 4. Applicant: AZ Development, LLC (Petitioner for DSCA Site DC410047) Telephone: 919-707-8354 Applicant's Mailing Address: NCDEQ DSCA Program, 1646 Mail Service Center, Raleigh, NC 27699-1646 Applicant's Email Address (if available): sue.murphy@ncdenr.gov 5. Contact Person (if different than Applicant): Sam Martin - Hart & Hickman, PC Telephone: 704-586-0007 Contact Person's Mailing Address: 2923 S. Tryon Street, Suite 100, Charlotte, NC 28203 Contact Person's Email Address (if available): smartin@harthickman.com 6. Property Owner (if different than Applicant): Green Valley Property Investors, LLC Telephone: 336-209-0000 Property Owner's Mailing Address: 1410 Mill Street Suite100, Greensboro, NC 27408 Owner's Email Address (if available): marty@kickassconcepts.com 7. Property Physical Address (Including PIN Number) 300 W Gate City Boulevard (PIN 7864532568) City Greensboro County Guilford Zip Code 27406 8. Reason for Well(s): Environmental assessment for DSCA Program (DSCA Site DC410047) (ex: non -discharge permit requirements, suspected contamination, assessment, groundwater contamination, remediation, etc.) 9. Type of facility or site for which the well(s) is(are) needed: Dry-cleaning facility (ex: non -discharge facility, waste disposal site, landfill, UST, etc.) 10. Are there any current water quality permits or incidents associated with this facility or site? If so, list permit and/or incident no(s). No 11. Type of contaminants being monitored or recovered: chlorinated solvents (ex: organics, nutrients, heavy metals, etc.) 12. Are there any existing wells associated with the proposed well(s)? If yes, how many? Yes - 9 Existing Monitoring or Recovery Well Construction Permit No(s).: WM0401064, WM0401065, WM0401066, WM0401137, WM0401138, WM0401139 13. Distance from proposed well(s) to nearest known waste or pollution source (in feet): 500-550 feet 14. Are there any water supply wells located less than 500 feet from the proposed well(s)? No If yes, give distance(s): 15. Well Contractor: Geologic Exploration, Inc. Certification No.: 4163-A Well Contractor Address: 176 Commerce Boulevard, Statesville, NC 28652 PROPOSED WELL CONSTRUCTION INFORMATION 1. As required by 15A NCAC 02C .0105(f)(7), attach a well construction diagram of each well showing the following: a. Borehole and well diameter e. Type of casing material and thickness b. Estimated well depth f. Grout horizons c. Screen intervals g. Well head completion details d. Sand/gravel pack intervals Continued on Reverse PROPOSED WELL CONSTRUCTION INFORMATION (Continued) 2. Number of wells to be constructed in unconsolidated 5. How will the well(s) be secured Bolted manhole and material: 1 3. Number of wells to be constructed in bedrock: 0 4. Total Number of wells to be constructed: 1 (add answers from 2 and 3) locking expansion plug. 6. Estimated beginning construction date: 3/15/2021 7. Estimated construction completion date: 3/19/2021 1. ADDITIONAL INFORMATION As required by 15A NCAC 02C .0105(f)(5), attach a scaled map of the site showing the locations of the following: a. All property boundaries, at least one of which is referenced to a minimum of two landmarks such as identified roads, intersections, streams, or lakes within 500 feet of the proposed well or well system. b. All existing wells, identified by type of use, within 500 feet of the proposed well or well system. c. The proposed well or well system. d. Any test borings within 500 feet of proposed well or well system. e. All sources of known or potential groundwater contamination (such as septic tank systems, pesticide, chemical or fuel storage areas, animal feedlots as defined in G.S. 143-215.10B(5), landfills, or other waste disposal areas) within 500 feet of the proposed well or well system. SIGNATURES The Applicant hereby agrees that the proposed well(s) will be constructed in accordance with approved specifications and conditions of this Well Construction Permit as regulated under the Well Construction Standards (Title 15A of the North Carolina Administrative Code, Subchapter 2C) and accepts full responsibility for compliance with these rules on behalf of petitioner for DSCA Site DC410047 Agent for Petitioner for DSCA Site DC410047 Signature of Applicant or *Agent Title of Applicant or *Agent Sam Martin, Hart & Hickman, PC * If signing as Agent, attach authorization agreement stating Printed name of Applicant or *Agent that you have the authority to act as the Agent. If the property is owned by someone other than the applicant, the property owner hereby consents to allow the applicant to construct wells as outlined in this Well Construction Permit application and that it shall be the responsibility of the applicant to ensure that the well(s) conform to the Well Construction Standards (Title 15A of the North Carolina Administrative Code, Subchapter 2C). See attached property owner access agreement See attached property owner access agreement Signature of Property Owner (if different than Applicant) Printed name of Property Owner (if different than Applicant) DIRECTIONS Please send the completed application to the appropriate Division of Water Resources' Regional Office: Asheville Regional Office 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone: (828) 296-4500 Fax: (828) 299-7043 Fayetteville Regional Office 225 Green Street, Suite 714 Fayetteville, NC 28301-5094 Phone: (910) 433-3300 Fax: (910) 486-0707 Mooresville Regional Office 610 East Center Avenue Mooresville, NC 28115 Phone: (704) 663-1699 Fax: (704) 663-6040 Raleigh Regional Office 3800 Barrett Drive Raleigh, NC 27609 Phone: (919) 791-4200 Fax: (919) 571-4718 Washington Regional Office 943 Washington Square Mall Washington, NC 27889 Phone: (252) 946-6481 Fax: (252) 975-3716 Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 Phone: (910) 796-7215 Fax: (910) 350-2004 Winston-Salem Regional Office 450 W. Hanes Mill Road Suite 300 Winston-Salem, NC 27105 Phone: (336) 776-9800 Fax: (336) 776-9797 GW-22MR Rev. 3-1-2016 NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY - DIVISION OF WATER RESOURCES APPLICATION FOR PERMIT TO CONSTRUCT A MONITORING OR RECOVERY WELL SYSTEM PLEASE TYPE OR PRINT CLEARLY In accordance with the provisions of Article 7, Chapter 87, General Statutes of North Carolina and regulations pursuant thereto, application is hereby made for a permit to construct monitoring or recovery wells. 1. Date: March 3, 2021 2. County: Guilford FOR OFFICE USE ONLY PERMIT NO. ISSUED DATE 3. What type of well are you applying for? (monitoring or recovery): Monitoring 4. Applicant: AZ Development, LLC (Petitioner for DSCA Site DC410047) Telephone: 336-255-4813 Applicant's Mailing Address: NCDEQ DSCA Program, 1646 Mail Service Center, Raleigh, NC 27699-1646 Applicant's Email Address (if available): sue.murphy@ncdenr.gov 5. Contact Person (if different than Applicant): Sam Martin - Hart & Hickman, PC Telephone: 704-586-0007 Contact Person's Mailing Address: 2923 S. Tryon Street, Suite 100, Charlotte, NC 28203 Contact Person's Email Address (if available): smartin@harthickman.com 6. Property Owner (if different than Applicant): Green Valley Property Investors, LLC Telephone: 336-209-0000 Property Owner's Mailing Address: 1410 Mill Street Suite 100, Greensboro, NC 27408 Property Owner's Email Address (if available): marty@kickassconcepts.com 7. Property Physical Address (Including PIN Number) 610 S. Eugene Street (PIN: 7864534831) City Greensboro County Guilford Zip Code 27406 8. Reason for Well(s): Environmental assessment for DSCA Program (DSCA Site DC410047) (ex: non -discharge permit requirements, suspected contamination, assessment, groundwater contamination, remediation, etc.) 9. Type of facility or site for which the well(s) is(are) needed: Dry-cleaning facility (ex: non -discharge facility, waste disposal site, landfill, UST, etc.) 10. Are there any current water quality permits or incidents associated with this facility or site? If so, list permit and/or incident no(s). No 11. Type of contaminants being monitored or recovered: chlorinated solvents (ex: organics, nutrients, heavy metals, etc.) 12. Are there any existing wells associated with the proposed well(s)? If yes, how many? Yes - 9 Existing Monitoring or Recovery Well Construction Permit No(s).: WM0401064, WM0401065, WM0401066, WM0401137, WM0401138, WM0401139 13. Distance from proposed well(s) to nearest known waste or pollution source (in feet): 150-500 feet 14. Are there any water supply wells located less than 500 feet from the proposed well(s)? No If yes, give distance(s): 15. Well Contractor: Geologic Exploration, Inc. Certification No.: 4163-A Well Contractor Address: 176 Commerce Boulevard, Statesville, NC 28652 PROPOSED WELL CONSTRUCTION INFORMATION 1. As required by 15A NCAC 02C .0105(f)(7), attach a well construction diagram of each well showing the following: a. Borehole and well diameter e. Type of casing material and thickness b. Estimated well depth f. Grout horizons c. Screen intervals g. Well head completion details d. Sand/gravel pack intervals Continued on Reverse PROPOSED WELL CONSTRUCTION INFORMATION (Continued) 2. Number of wells to be constructed in unconsolidated 5. How will the well(s) be secured Bolted manhole and material: 1 3. Number of wells to be constructed in bedrock: 1 4. Total Number of wells to be constructed: 2 (add answers from 2 and 3) locking expansion plug. 6. Estimated beginning construction date: 3/15/2021 7. Estimated construction completion date: 3/19/2021 1. ADDITIONAL INFORMATION As required by 15A NCAC 02C .0105(f)(5), attach a scaled map of the site showing the locations of the following: a. All property boundaries, at least one of which is referenced to a minimum of two landmarks such as identified roads, intersections, streams, or lakes within 500 feet of the proposed well or well system. b. All existing wells, identified by type of use, within 500 feet of the proposed well or well system. c. The proposed well or well system. d. Any test borings within 500 feet of proposed well or well system. e. All sources of known or potential groundwater contamination (such as septic tank systems, pesticide, chemical or fuel storage areas, animal feedlots as defined in G.S. 143-215.10B(5), landfills, or other waste disposal areas) within 500 feet of the proposed well or well system. SIGNATURES The Applicant hereby agrees that the proposed well(s) will be constructed in accordance with approved specifications and conditions of this Well Construction Permit as regulated under the Well Construction Standards (Title 15A of the North Carolina Administrative Code, Subchapter 2C) and accepts full responsibility for compliance with these rules on behalf of petitioner for DSCA Site DC410047 Agent for Petitioner for DSCA Site DC410047 Signature of Applicant or *Agent Title of Applicant or *Agent Sam Martin, Hart & Hickman, PC * If signing as Agent, attach authorization agreement stating Printed name of Applicant or *Agent that you have the authority to act as the Agent. If the property is owned by someone other than the applicant, the property owner hereby consents to allow the applicant to construct wells as outlined in this Well Construction Permit application and that it shall be the responsibility of the applicant to ensure that the well(s) conform to the Well Construction Standards (Title 15A of the North Carolina Administrative Code, Subchapter 2C). See attached property owner access agreement See attached property owner access agreement Signature of Property Owner (if different than Applicant) Printed name of Property Owner (if different than Applicant) DIRECTIONS Please send the completed application to the appropriate Division of Water Resources' Regional Office: Asheville Regional Office 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone: (828) 296-4500 Fax: (828) 299-7043 Fayetteville Regional Office 225 Green Street, Suite 714 Fayetteville, NC 28301-5094 Phone: (910) 433-3300 Fax: (910) 486-0707 Mooresville Regional Office 610 East Center Avenue Mooresville, NC 28115 Phone: (704) 663-1699 Fax: (704) 663-6040 Raleigh Regional Office 3800 Barrett Drive Raleigh, NC 27609 Phone: (919) 791-4200 Fax: (919) 571-4718 Washington Regional Office 943 Washington Square Mall Washington, NC 27889 Phone: (252) 946-6481 Fax: (252) 975-3716 Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 Phone: (910) 796-7215 Fax: (910) 350-2004 Winston-Salem Regional Office 450 W. Hanes Mill Road Suite 300 Winston-Salem, NC 27105 Phone: (336) 776-9800 Fax: (336) 776-9797 GW-22MR Rev. 3-1-2016 I. yr Waste Management ENVIRONMENTAL QUALITY PROPERTY ACCESS CONSENT This document may not be modified without the Program's approval. If you have questions on how to fill out this form or about the activities at this site, please call the Dry-cleaning Solvent Cleanup Program's contractor for this project, Ms. Rebecca Deal with Hart & Hickman, P.C. at rdeal@harthickman.com or (704) 586-0007. If you still have questions after contacting Ms. Deal with H&H, please contact the DSCA Program Project Manager, Mr. Patrick Watters at patrick.watters@ncdenr.gov or 919- 70 7-83 63 ROY COOPER Governor MICHAEL S. REGAN Secretary MICHAEL SCOTT Division Director For DSCA Use Only DSCA ID No. DC410047 Please Print Kotis Holdings, LLC c/o Marty Kotis (Name of Property Owner or Tenant in Residence) 300, 302, & 348 W. Gate City Blvd (PIN: 7864532568) (Street Number and Street Name of Property) Greensboro, NC Guilford County 27401 (City or Town in Which Property Is Located) / (County in Which Property is Located) / (Zip Code) I voluntarily consent to the Division of Waste Management (Division) and its independent contractors (contractors) entering and having continued access to my property for the following purposes: (1) taking such soil, groundwater and/or air samples as may be necessary; (2) taking other actions related to the investigation of surface or subsurface conditions; (3) taking response actions necessary to mitigate any threat to human health or the environment. Other conditions: (1) The Division and its contractors shall attempt to perform any activities at the Property in a manner that minimizes interference with use of the Property. (2) On conclusion of all activities, the Division and its contractors shall, to the extent practicable, restore the Property to the original condition it was in prior to any activities conducted by the Division or its contractors. All monitoring wells will be properly State of North Carolina I Environmental Quality I Waste Management 1646 Mail Service Center 1 217 West Jones Street I Raleigh, NC 27699-1646 919 707 8200 Telephone Page 2of2 DSCA Site ID No. • DC410047 abandoned in accordance with applicable laws and regulations, unless other arrangements are agreed to by the Property Owner. (3)The Division or its contractors will make reasonable attempts to notify the Property Owner at least 48 hours prior to entering the Property for any purpose. In situations that the Division determines to be of an emergency nature, the Division or its contractors shall have immediate access to the property. (4) Property Owner shall not willingly destroy, damage, remove, pave over or cover any monitoring wells at the site without prior consent of the Division. By signing this consent document, I acknowledge that I am the legal property owner or tenant in residence that has the authority to allow this work on the property and have contacted all tenants (if there are tenants) occupying the property and all tenants agree to the conditions of this "Property Access Consent". (Signature o erty Ow er or Tenant in Residence) (etcl-b) 4tt-kG ta4Ri DAviso bos'non 0(0Jjtj bp (Date) (Telephone Number for Property Owner or Tenant in Residence for schedur g work/notification) 0-011 citNfiottCdn's prn . cct Owner or (Email Address for Property p ty t in Residence if you prefer to be contacted via email) Please return form to the DSCA Program's contractor for this site: Ms. Rebecca Deal Hart & Hickman, P.C. 2923 South Tryon Street, Suite 100 Charlotte, NC 28203 Or via email to: rdeal@harthickman.com ROY COOPER Governor MICHAEL S. REGAN Secretary MICHAEL SCOTT Director NORTH CAROLINA Environmental Quality PROPERTY ACCESS CONSENT This document may not be modified without the Program's approval. If you have questions on how to fill out this form or about the activities at this site, please call the Dry -Cleaning Solvent Cleanup Act (DSCA) Program's contractor for this project Sam Martin with Hart & Hickman, P.C. at smartin@harthickman.com or (704) 586-0007. If you still have questions after contacting Mr. Martin with H&H please contact the DSCA Program Project Manager, Ms. Sue Murphy at sue.murphy@ncdenr.gov or 919-707-8359. For DSCA Use Only DSCA ID No. DC410047 Please Print Green Valley Property Investors, LLC (formerly Kotis Holdings, LLC) c/o Marty Kotis (Name of Property Owner or Tenant in Residence) 610 S Eugene Street (PIN: 7864534831) (Street Number and Street Name of Property) Greensboro, NC Guilford County 27401 (City or Town in Which Property Is Located) / (County in Which Property is Located) / (Zip Code) I voluntarily consent to the Division of Waste Management (Division) and its independent contractors (contractors) entering and having continued access to my property for the following purposes: (1) taking such soil, groundwater and/or air samples as may be necessary; (2) taking other actions related to the investigation of surface or subsurface conditions; (3) taking response actions necessary to mitigate any threat to human health or the environment. Other conditions: (1) The Division and its contractors shall attempt to perform any activities at the Property in a manner that minimizes interference with use of the Property. ..1:1ECO7) North Carolina Department of Environmental Quality I Division of Waste Management 217 West Jones Street 1 1646 Mail Service Center I Raleigh. North Carolina 27699.1646 919.707.8200 (2) On conclusion of all activities, the Division and its contractors shall, to the extent practicable, restore the Property to the original condition it was in prior to any activities conducted by the Division or its contractors. All monitoring wells will be properly abandoned in accordance with applicable laws and regulations, unless other arrangements are agreed to by the Property Owner. (3) The Division or its contractors will make reasonable attempts to notify the Property Owner at least 48 hours prior to entering the Property for any purpose. In situations that the Division determines to be of an emergency nature, the Division or its contractors shall have immediate access to the property. (4) Property Owner shall not willingly destroy, damage, remove, pave over or cover any monitoring wells at the site without prior consent of the Division. By signing this consent document, I acknowledge that I am the legal property owner or tenant in residence that has the authority to allow this work on the property and have contacted all tenants (if there are tenants) occupying the property and all tenants agree to the conditions of this "Property Access Consent". (Signature of Property Owner or Tenant in Residence) 011 22,12D2.l (Date) (-2)6) —CCC° (Telephone Number for Property Owner or Tenant in Residence for scheduling work/notification) j t ri tO Zia -PISS conGe.pt5 . Ga►r-k (Email Address for Property Owner or Tenant in Residence if you prefer to be contacted via email) Please return form to: Sam Martin Hart & Hickman, PC 2923 5. Tryon Street, Suite 100 Charlotte, NC 28203 Or via email to: smartin@harthickman.com ,DEQ-?) North Carolina Department of environmental Quality. I Division of Waste Management 217 West Jones Street 11646 Mad Service Center l Raleigh. North Carolina 27699.1646 919.707.8200 aster Projects\DSCA - DSO\DS0-109 Odorless Cleaners\Report\2019-03 Quarterly GW sampling\Figures\DC410047_20200120.dwg, ATT.6C, 2/10/2020 5:40:15 PM, sperry 0 C— MW-7 — (<0.00050) MW-8 (<0.00050) MW-8D TRACKS BAZAAR SHOPPING MALL GREENSBORO URBAN MINISTRY FURNITURE WAREHOUSV MW-6 43- (0.011) COMMERCIAL BUILD G M_g CITGO GAS STATION (<0.00050)1000 S. EUGENE STREET) 1 n LEGEND — — — — SOURCE PROPERTY BOUNDARY PARCEL BOUNDARY PERMANENT MONITORING WELL TEMPORARY MONITORING WELL (0.33) PCE CONCENTRATION (mg/L) PCE ISOCONCENTRATION CONTOUR —0.007— (mg/L) (DASHED WHERE INFERRED) DESTROYED MONITORING WELL NOTES: 1. SAMPLES MW-1 THROUGH MW-4, MW-4D, AND MW-6 THROUGH MW-9 COLLECTED ON 12/12/19. TMW-1 THROUGH TMW-4 WERE SAMPLED ON 12/19/16. 2. PCE=TETRACHLOROETHYLENE NS =NOT SAMPLED 3. MW-4D NOT USED FOR CONTOURING 4. MONITORING WELL MW-5 FOUND DESTROYED DURING AUGUST 2018 SAMPLING EVENT DUE TO CONSTRUCTION ACTIVITIES ON 300 W. GATE CITY BOULEVARD. PROPOSED PWR WELL (120 BARNHARDT ST) PROPOSED BEDROCK WELL Gq TF co_ 0 MW-3 117 (<0.00050) TMW-1 GIBBS BRE (205 W. LWIS ST TMW-2 IY MW-1 (0.0030) TMW-3 I MW-2 (<0.00050) PARKING LOT TMW-4 APPROXIMATE 100 200 SCALE IN FEET TITLE PCE ISOCONCENTRATION MAP (DECEMBER 2019) PROJECT FORMER ODORLESS CLEANERS DSCA ID: DC410047 205 W. LEWIS STREET GREENSBORO, NORTH CAROLINA hart hickman SMARTER ENVIRONMENTAL SOLUTIONS 2923 South Tryon Street -Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology DATE: 1-24-20 JOB NO. DSO-109 REVISION NO. 0 ATTACHMENT NO. 6C TYPE II TOP OF BEDROCK MONITORING WELL CONSTRUCTION DETAILS CROSS SECTIONAL VIEW LOCKABLE WELL CAP L3 L1 L2 L1 = L2 = L3 = 45 5 50 FT. FT. FT. DIAMETER OF BOREHOLE 4.25 in CONCRETE PAD FLUSH METAL WELL COVER CONCRETE PAD BACKFILL AROUND CASING MATERIAL LENGTH WELL CASING MATERIAL DIAMETER JOINT TYPE LENGTH BACKFILL AROUND CASING MATERIAL LENGTH SEAL TYPE OF SEAL THICKNESS FILTER PACK TYPE OF FILTER THICKNESS WELL SCREEN SCREEN MATERIAL DIAMETER LENGTH SLOT SIZE DEPTH TO BOTTOM OF MONITORING WELL cement grout 3 ft (0 to 3 ft) schedule 40 PVC 2 inches flush threaded 45 ft bentonite/grout 38 ft (3 ft to 41 ft) bentonite 2 feet (41 ft to 43 ft) No. 2 Sand 7 ft (43 ft to 50 ft) schedule 40 PVC 2 inches 5 feet 0.010 inches 50 feet TITLE Monitoring Well Diagram (MW-8D) Hart & Hickman, PC 2923 South Tryon St., Suite 100 Charlotte, North Carolina 28203 FILE PREP. BY SQM REV. BY CEZ DATE 2/25/2021 PROJECT NO. DSO-109 TYPE II TOP OF BEDROCK MONITORING WELL CONSTRUCTION DETAILS CROSS SECTIONAL VIEW LOCKABLE WELL CAP L3 L1 L2 L1 = L2 = L3 = 45 5 50 FT. FT. FT. DIAMETER OF BOREHOLE 4.25 in CONCRETE PAD FLUSH METAL WELL COVER CONCRETE PAD BACKFILL AROUND CASING MATERIAL LENGTH WELL CASING MATERIAL DIAMETER JOINT TYPE LENGTH BACKFILL AROUND CASING MATERIAL LENGTH SEAL TYPE OF SEAL THICKNESS FILTER PACK TYPE OF FILTER THICKNESS WELL SCREEN SCREEN MATERIAL DIAMETER LENGTH SLOT SIZE DEPTH TO BOTTOM OF MONITORING WELL cement grout 3 ft (0 to 3 ft) schedule 40 PVC 2 inches flush threaded 45 ft bentonite/grout 38 ft (3 ft to 41 ft) bentonite 2 feet (41 ft to 43 ft) No. 2 Sand 7 ft (43 ft to 50 ft) schedule 40 PVC 2 inches 5 feet 0.010 inches 50 feet TITLE Monitoring Well Diagram (MW-10) Hart & Hickman, PC 2923 South Tryon St., Suite 100 Charlotte, North Carolina 28203 FILE PREP. BY SQM REV. BY CEZ DATE 2/25/2021 PROJECT NO. DSO-109 TYPE III MONITORING WELL CONSTRUCTION DETAILS CROSS SECTIONAL VIEW LOCKABLE WELL CAP i CONCRETE PAD L3 L1 L2 FLUSH METAL WELL COVER CONCRETE PAD BACKFILL AROUND CASING MATERIAL LENGTH SURFACE CASING MATERIAL DIAMETER JOINT TYPE LENGTH WELL CASING MATERIAL DIAMETER JOINT TYPE LENGTH SEAL TYPE OF SEAL THICKNESS FILTER PACK TYPE OF FILTER THICKNESS WELL SCREEN SCREEN MATERIAL DIAMETER LENGTH SLOT SIZE DEPTH TO BOTTOM OF cement grout/bentonite grout 0 - 3 ft/3 - 66 ft schedule 40 PVC 6 inches flush threaded 55 ft schedule 40 PVC 2 inches flush threaded 70 ft bentonite 2 feet (66 ft to 68 ft) No. 2 Sand 12 ft (68 ft to 80 ft) schedule 40 PVC 2 inches 10 feet 0.010 inches L1 = 70 FT. MONITORING WELL 80 feet L2 = 10 FT. L3 = 80 FT. DIAMETER OF BOREHOLE 4.25 in TITLE Monitoring Well Diagram (MW-4BR) Hart & Hickman, PC 2923 South Tryon St., Suite 100 Charlotte, North Carolina 28203 FILE PREP. BY SQM REV. BY CEZ DATE 2/25/2021 PROJECT NO. DSO-109