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HomeMy WebLinkAbout1304_Cabarrus_CharlotteMotorSpeedwayV_MSWLF_Phase4_WellInstallations_FID1819137_20231013Monitoring Well Installation Report for Phase IV Construction Charlotte Motor Speedway Landfill V Permit No. 1304-MSWLF-I992 BFI Waste Systems of North America, Inc. wholly owned subsidiary of Republic Services, Inc. 5105 Morehead Road Concord, NC 28027 02222314.18 1 October 13, 2023 2520 Whitehall Park Drive, Suite 450 Charlotte, North Carolina 28273 (704) 504-3107 Table of Contents Section Page 1.0 CERTIFICATION...................................................................................................................................1 2.0 INTRODUCTION...................................................................................................................................2 3.0 MONITORING WELL INSTALLATION...................................................................................................2 Attachments Attachment 1 Groundwater Monitoring Well Location Figure Attachment 2 Driller Well Installation Records - Form GW-1s Attachment 3 Photographic Log Attachment 4 Boring Logs Attachment 5 Well Construction Table M:\PROJECT FILES\02222314.18\Deliverables\13-04 Phase 4 Monitoring Well Installation Report 20231012.docx Monitoring Well Abandonment www.scsenciineers.com Page 1.0 CERTIFICATION I certify that the installation of the monitoring wells in this report was completed under my supervision and that I prepared this Monitoring Well Installation Report. This report was prepared in general accordance with the North Carolina Department of Environmental Quality (NCDEQ) 15A NCAC 2C Rules for well construction standards. R rl " .' O� f N's � .. AL =� Z4r3 rQ= _ r 4ij + Date: October 13, 2023 NOT VALID UNLESS THIS DOCUMENT BEARS THE SEAL OF THE ABOVE -NAMED LICENSED PROFESSIONAL Monitoring Well Installations www.scsengineers.CQm Page 1 2.0 INTRODUCTION This report details the installation of four groundwater monitoring wells identified as MW-17R, MW- 17AR, MW-18R2, and MW-18AR2 located at the Charlotte Motor Speedway Landfill V. The landfill operates under solid waste permit No. 1304-MSWLF-1992 and is located at 5105 Morehead Road in Concord, North Carolina. This report serves as the required certification for the well installations. The facility and monitoring well locations are depicted on Attachment 1. 3.0 MONITORING WELL INSTALLATION The well installations began September 5 and were completed on September 12, 2023, by Innovative Environmental Technologies (IET) (North Carolina Certified Well Contractor #2209-A). The well installation records (forms GW-1) provided by IET are provided as Attachment 2. The installations were completed under the supervision of Jared Hamela, a North Carolina Licensed Geologist. Well installation activities were performed with a Mobile Drill B-57 advancing boreholes via a combination of 4.75 and 6.5-inch hollow -stem augers until target depth or auger refusal. 6-inch air rotary tooling was used to advance boreholes beyond auger refusal to target depths in bedrock. Monitoirng wells were installed with 2-inch PVC material. Sand pack (GP#1) was placed in the annular space to a depth of 1-3 feet above the top of the well -screened interval. A bentonite seal of 2-3 feet was placed in the annular space above the sand pack, and the remaining annular space was filled with a grout slurry. The grout slurry was tremied-piped in neat cement with a mixture ratio of 94 pounds of Portland cement to 7 gallons of water. A photographic log of the completed wells is provided as Attachment 3. Boring Logs for the wells installed are provided as Attachment 4 and a well construction table is provided as Attachment 5. Monitoring Well Installations www.scsenciineers.com Page 2 Attachment 1 Groundwater Monitoring Well Location Figure Monitoring Well Abandonment www.scsenaineers.com Attachment 1 LEGEND BMW-# - GROUNDWATER (GW) MONITORING WELL p SW-# - SURFACE WATER SAMPLE LOCATION 700 - 10 FOOT ELEVATION CONTOUR - - - - - PROPERTY LINE -- - - - -- - LIMITS OF WASTE PHASE 1 EXTENTS PHASE 2 EXTENTS - PHASE 3 EXTENTS UNDER CONSTRUCTION PHASE 4 AREA OF THE LANDFILL WITH A FINAL COVER SYSTEM M- -43 EXISTING ° PHASE 1 EXTENTS U LL Mo CELL 2L CELL 1 B SW-1 ' SEE NOTE 2 LEACHATE - TREATMENT BUILDING SITE ENTRANCE 0 450 900 1350 SCALE IN FEET NOTES: 1. LANDFILL TOPOGRAPHY FROM JANUARY 9, 2021 AERIAL SURVEY BY COOPER AERIAL SURVEYS. 2. SW-1 LOCATED UPSTREAM ON ROCKY RIVER BENEATH US 29 OVERPASS. EXISTING PHASE 2 EXTENTS -'15 7 7 . CELL 2E ♦ '' CELL 2C ♦ CELLLL 2A �.� CELL 2B / 40 P14 mr F. ADMIN. BUILDING SW-2 QI—i 40 - - -27 vea CELL 2H CELL 2G CELL 2F _ UNDERDRAIN OUTLET - �` " • 4 • �\ \ �\ W d � BMW-17A PHASE 4 EXTENTS M -17AR , •\ BUILDINGS J� t SCALE & � SCALE HOUSE HOUSE' M W-10 MW-10 o, • o LFG-TO-ENERGY PRODUCTION BUILDINGS v •O M W---1 9AR M W-12 M W- 42 1 CELL 2M 1 CELL 2J • i CELL 2K 1 . 1 1 MW J MAL- W-35 1 Z 1 O Z I Z0 O 1 1 G F- ILLuu 0 �M - 40 ' J J I p LLJ 1 Z 1 � t 0 -39 / � 1 w J w W-37 %MW-36 I EXISTING PHASE 3 EXTENTS 70 z w J w J F- F- U w 0 a Q J ti N o J_ LL p Q co N O U o p LL1 z N Q J Lu O CD U ti O U L 0 r o � o � u M mQ > � m \ r► Lu N a Or00 N U) Q o LV Lj WoWLL Q u / U cr Q T m r m a W M 3 az� W w w c i s F— mo ��Z �U NQO ON ZNm -o .. V) NUa o z o DATE: OCTOBER 2023 SCALE: AS SHOWN DRAWING NO. ol of i Attachment 2 Driller Well Installation Records - Form GW-1s Monitoring Well Abandonment www.scsenaineers.com Attachment 2 WELL CONSTRUCTION RECORD (GW-1) I For Internal Use Onlv: Print Form 1.. Well Contractor Information: Randy Phillips Well Contractor Name 2209-A NC Well Contractor Certification Number Innovative Environmental Techolognies Company Name 2. Well Construction Permit #: 1304-MSWLF-1992 List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.) 3. Well Use (check well use): Water Supply (Heating/Cooling Supply) Non -Water Supply Recharge Storage. and Recovery Test rental Technology nal (Closed Loop) MurlicipalIPublic Residential Water Supply (single) Residential Water Supply (shared) Groundwater Remediation Salinity Barrier []Stormwater Drainage Subsidence Control Tracer under #21 4. Date Well(s) Completed: 9-5-23 Well m# MW-18AR2 5a. WelI Location: Charlotte Speedway Landfill Facility/Owner Name Facility ID# (if applicable) 5105 Moorehead Rd.Concord, NC 28027 Physical Address, City, and Zip Concord County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one laVlong is sufficient) N 6. Is(are) the well(s) gOPermaneat or Temporary 14. WATER ZONES FROM TO I DESCREMON rL ft. ft ft. 15, OUTER CASING for multi -cased wells OR LINER (ifap livable FROM TO I DIAMETER TrIICKNESS MATERLr.L ft. I ft. iu 16. INNER CASING OR TUBING eothermal closed-lnp FROM TO I DIAME"I'ER TIDCKNESS I MATERIAL 0 & 42 ft 2 ML sch 40 PVC ft. ft is 17.SCREEN FROM TO DLIMETER SLOT SIZE TMCKNESS MATF�trAL 42 ft 50 ft 2 in. o10 sch 40 PVC ft ft. in. 18. GROUT FROM I TO MATFRIAL EMPLACEAWNT M6'TEIOD & AMOUNT 0 ft. 37 IL Portland pump 92 gallons 37 IL 40 fe. Hole Plug pour .66 cu ft 19. SANDIGRAVEL PACK if a livable FROM I TO MATERIAL EMPLACEMENTMETFIOD 40 ft, L50=Sand pour through augers ft. ft 20. DRILLING LOG attach additional sheets if necessary) FROM I TO DESCRIPTION color, hardness, sonf a k type, Inin six , etc. ft. & ft & ft. ft. ft, ft ft. ft. ft. ft ft. I ft. 21, REMARKS 22. Certification: W 2 dy24;e;--- 9-5-23 Signature of Ce ea -Well Contractor pate 7. Is this a repair to an existing well: E]Yes or E]No If this is a repair, fill out known well construction information and explain the nature of the repair under 021 remarks section or on the back ofthis form. R. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same construction, only 1 GW-1 is needed_ Indicate TOTAL NUMBER of wells 9. Total well depth below land surface: 50 (ft.) For multiple wells list all depths ifdii ferent (example- 3@200' and 2@100� 10. Static water level below top of casing: if water level is above casing, use 11. Borehole diameter.-8 (in.) 12. Well construction method: Auger! Air (i.e. auger, rotary, cable, direct push, etc.) By stgning this form, I hereby certify that the well(s) was (were) constructed in accordance with 15.4 NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy ofthis record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: (ft) Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Infection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following - Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water SuDDIy & Infection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13b. Disinfection type: Amount: completion of well construction to the county health department of the county where constructed. Form GW-I North Carolina Department ofEnvitonmental Quality - Division of Water Resources Revised 2-22-2016 Print Form For WELL CONSTRUCTION RECORD (GW-1) 1. Well Contractor Information: Randy Phillips Well Contractor Name 2209-A NC Well Contractor Certification Number Innovative Environmental Techoiognies Company Name 1304-MSWLF-1992 2, Well Construction Permit #: List all applicable well construction permits (i-e. UIC, County, State, Variance, etc.) 3. Well Use (check well use): Water Supply Well: Agricultural [3lvlunicipal(Public Geothermal (Fleating/Cooling Supply) Residential Water Supply (single) Industrial/Commercial Residential Water Supply (shared) 1hrigation Nou-Water Supply WeII: . Monitoring E)Recovcry Injection Well: Aquifer Recharge Groundwater Remediation Aquifer Storage and Recovery Salinity Barrier Aquifer Test []Stonnwater Drainage Experimental Technology Subsidence Control Geothermal (Closed loop) Tracer Geothermal (Heating/Cooling Rctum) 110ther (explain under 421 Remarks) 4. Date Well(s) Completed: 9-8-23 Well ID# MW 18R2 5a. Well Location: Charlotte Speedway Landfill Facility/Owner Name Facility ID# (if applicable) 5105 Moorehead Rd.Concord, NC 28027 Physical Address, City, and Zip Concord County Parcel Identification No (PIN) 5b. Latitude and longitude in degreeslminutes/seconds or decimal degrees: (ifwell field, one ladling is sufficient) N W 6. 1s(are) the well(s)ex Permanent or OTernporary 7. Is this a repair to an existing well: ®Yes or x)No If this is a repair, fill out known well construction information and explain the nature of the repair under 521 remarks -section or on the back ofthis farm. &. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: 35 (fl.) For multiple wells list all depths tf dierent (example- 3 a@200' and 2Q100') 10. Static water level below tap of casing: (ft.) {fwater level is above casing, use "+" 11. Borehole diameter: 8 (in.) 12. Well construction method: Auger I Air (i.e. anger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test 13b. Disinfection type: Amount: 14. WATER ZONES FROM TO DESCRIPLION ft ft. ft. ft 15. OUTER CASING for multi -cased wells OR LINER if a &cable FROM TO Dra M„�i"rF.rt THICKNESS MATERIAL I& INNER CASING OR TUBING eothermal dosed -loon) FROM TO DIAMETER I TMCIINESS I MATF.ML 0 ft- 15 ft. 2 in. sch 40 PVC ft ft. in. 17.SCREEN FROM TO DIAMETER SLAT SIZE THICKNESS MATERIAL 15 ft 35 ft 2 in- .010 sch 40 PVC ft ft. in. 18. GROUT FROM I TO MATERIAL EMPLACEMENT METHOD & AMOUNT 0 ft. 11.5 ft. Portland pump 29 gallons 11.5 & 13 ft- Hale Plug pour .66 cu ft ft ft. 19. SANDIGRAVEL PACK 1'a licalile FROM TO MATERIAL I EMPLACEMENT METHOD 13 ft. 35 ft. Sand pour through augers It. ft. 20. DRILLING LOG attach additional sheets if necess FROM TO DESCRIPTION color, bardness, wil/mck type, gmin size, etc ft. ft, ft €t. ft. ft. ft. ft fL ft. ft. ft ft. ft. 21. REMARKS 22. Certification: 9-8-23 Signature of Certifie ell Contractor Date By signing this form, I hereby certify that the well(.$) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has heen provided to the well owner. 23, Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Iniection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following- Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636 24c. For Water Supply & Iniection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well construction to the county health department of the county where constructed. Form GW-1 North Carolina Department of Envimnrnental Quality - Division of Water Resources Revised 2-22-2016 Priflt Form WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only: 1. Well Contractor Information: Randy Phillips Well Contractor Name 2209-A NC Well Contractor Certification Number Innovative Environmental Techolognies Company Name 1304-MSWLF-1992 2. Well Construction Permit#: List all applicable well construction permits (i.a. UIC County, State, Variance, etc.) 3. Well Use (check well use): JGeothermal (Heating/Cooling Supply) nIndustrial/Commercial :.31mgation NDn-Water Supply Well: %Monitoring Injection Well: Aquifer Recharge Aquifer Storage and Recovery Aquifer Test Experimental Technology Geothermal (Closed Loop) Geothermal (Heating/Cooling Return) 4. Date Wells) Completed: 9-8-23 Sa. Well Location: Charlotte Speedway Landfill ®Munieipal/Public Residential Water Supply (single) Residential Water Supply (shared) QGroundwater Remediation Salinity Barrier E)Stonnwater Drainage Subsidence Control Tracer under #21 Well ID# MW 17AR Facility/Owner Name Facility ID# (if applicable) 5105 Moorehead Rd.Concord, NC 28027 Physical Address, City, and Zip Concord County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/iong is sufficient) N W 6. is(are) the well(s)OX Permanent or Temporary 7. Is this a repair to an existing well: []Yes or [nNo If this is a repair, fill out known well construction information and explain the nature of the repair under 421 remarks section or an the hack of this fortis_ 8. For Geoprobe/DPT or Closed -Loop Geothermal Wells having the same construction, only I GW- I is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: 30 (ft.) For multiple wells list all depths if dfereni (example- 3@200' and 2@I00') 10. Static water level below top of casing: (ft ) If water level is above casing, use "+- 11. Borehole diameter: 8 (in.) 12. Weil construction method: Auger / Air (i.e. auger, rotary, cable, direct push, etc.) 14. WATERZONES FROM TO DCSCRICFIOPI ft. ft. ft. ft. Is, OUTER CASING for multi -cased wells OR LINER If a linable FROM TO DIAMETER TAICKNES5 MATERIAL ft ft. in 16. INNER CASING OR TUBING eothermal closed-lea FROM TO DIAMETER TMCKNESS MATERIAL 0 �+ 20 ft. 2 sch 40 PVC fk ft. in. 17. SCREEN FROM TO DIAMETER SLOT SIZE TMCKNFSS MATERIAL 20 fL 30 ft- 2 in. 010 sch 40 PVC ft. ft. im 18. GROUT PROM I TO MATEMAL EMPLACEMENT METHOD & AMOUNT 0 fL 15 ft. Portland pump 45 gallons 15 ft• 18 ft• Hole Plug pour .66 cu ft ft. ft. 19. SAND/GRAVEL PACK{ if applicable) FROM I TO I MATERIAL I EMPLACEMENT METHOD 30 ft 18 ft- Sand pour through augers ft. ft. 20, DRILLING LOG attach additional sheets if necessary) FROM TO DESCRIPTION color, bardams, soil/mck type, mi- size, ere f, ft ft. ft. fL ft ft. ft. fL ft. ft & fL ft. 21. REMARKS 22. Certification: 9-8-23 Signature of Certified W I Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with IJA NCAC 02C .0100 or I5A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages ifnecessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24h. For Inieetion Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water Supply & Infection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13b. Disinfection type: Amount: completion of well construction to the county health department of the county where constructed. Form GW-I North Carolina Department of L'nvirounrental Quality - Division of Water Resources Revised 2-22-2016 WELL CONSTRUCTION RECORD (GW-I) Print -Form 1. Well Contractor Information: Randy Phillips Well Contractor Name 2209-A NC Well Contractor Certification Number Innovative Environmental Techolognies Company Name 1304-MSWLF-1992 2. Well Construction Permit #: List all applicable well constructron permits (i.e. r11C, County, State, Variance, etc) 3. Well Use (checkwell use): Well: (Heating/Cooling Supply) Non -Water Recharge Storage and Recovery Test rental Technology mall (Closed Loop) [)Municipal/Public Residential Water Supply (single) Residential Water Supply (shared) Groundwater Remediation [3Sahnity Barrier C)Stormwater Drainage Subsidence Control under #21 4, Date Well(s) Completed: 9-8-23 Well ID# MW-17R 5a. Well Location: Charlotte Speedway Landfill Facility/Owner Name Facility ID# (if applicable) 5105 Moorehead Rd.Concord, NC 28027 Physical Address, City, and Zip Concord County Parcel Identification No- (P[N) 5b. Latitude and longitude in degreeslminutesiseconds or decimal degrees: (if well field, one latilong is sufficient) N 6.1s(are) the well(s)IDPermaneut or [3Temporary 7. Is this a repair to an existing well: QYes or InNo If this is a repair, fill out known well construction information and explain the nature of the repair under P21 remarks section or on the back of this form. 8. For GeoprobelDPT or Closed -Loop Geothermal Wells having the same construction, only I GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: 1s (ft) For multiple wells list all depths if different (example- 3Ca1200' and 2 19, Static water level below top of casing: (ft.) Ifwater level is above casing, use "+" It. Borehole diameter: 8 (in.) 12. Well construction method: Adger 1 Air (i.e. auger, rotary, cable, direct push etc.) 14. WATER ZONES FROM TO I DESCRIPTION ft. ft. ft ft. 15. OUTER CASING for mull -cased welts OR LIIVER if a Grable FROM I TO I DIAMETER THICKNESS MATERIAr• ft. i fL I I". 16. INTNER CASING OR TUBING { thermal closed -loop) FROM TO DIAMETER THICEMSS I MATERIAL 0 ft. 6 ft. 2 irt. sch 40 PVC ft. ix in 17.SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL 6 ft. 18 fL 2 in .010 sch 40 PVC f6 18• GROAT FROM I TO MATFAUAL EMPLACF.MFM METHOD & AMOUNT 0 ft 2 fL Portland pump 5 gallons 2 fL 4 ft- Hole Plug pour .66 cu ft ft. ft. 19. SANDIGRAVEL PACK ifs licable FROM TO I MATERIAL EMALACEMENT METHOD 4 fL 18 ft Sand pour through augers ft. fr. 20. DRILLING LOG attach additional sheets if aecessa FROM TO DESCRIPITON eater, hardness, soillmcA e- grain size, etc.) ft. fL ft. ft ft ft. fL it. ft. ft. ft. fL ft. fL 21. REMARKS - - - 22. Certification: 9-8-23 Signature ofCcrfifiO Wefl Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 13A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of This record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636 13s. Yield (gpm) Method of test: 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13h. Disinfection type: Amount: completion of well construction to the county health department of the county where constructed. Forrn GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22 2016 Attachment 3 Photographic Log Monitoring Well Abandonment www.scsenaineers.com Attachment 3 SCS ENGINEERS, PC Attachment 4 Boring Logs Monitoring Well Abandonment www.scsenaineers.com Attachment 4 Date Started : 9/7/23 Date Completed :9/12/23 LOG OF BORING MW-17R M3 Hole Diameter : 8 in Drilling Method : H.S.A. (Page 1 of 1) Depth to water (bgs) : 6.62 CMS Landfill SCS Field Personnel : J. Hamela Well Material : PVC 5105 Morehead Road Northing : 584604.44 Well Diameter : 2 in Facility Permit 44-07 Easting : 1504097.16 Well Slot : 0.01 in Concord, Cabarus County, NC Driller / Company : R. Phillips / IET Sand Pack : GP #1 Project # 02222314.18 Logged By : J. Hamela Total Well Depth : 18 ft am LL U c Surf. _ Elev. U Q Q 558.55 U of Q Z) (D 01 558 fSM DESCRIPTION Topsoil with roots SILTY SAND, with GRAVEL, Poorly Graded, tan, brown, gray ` " ROCK BOULDER, gray, black, dry GRI"_ _ SILTY SAND, with traces of clay, brown, tan, damp SM 5 SILTY SAND, with traces of clay, tan, brown, damp to wet, 553 a 9 U 15 PWR with SILTY SAND, tan, brown, wet, r GP V V J 7 u J_ L TOB at 18 feet bgs e L_ bgs = below ground surface SAA = same as above V PWR = partially weathered rock TOB = termination of boring Well: MW-17R Elev.: 561.7,� over 3rout Seal Riser Sand Pack FLJ— Screen Date Started : 9/5/23 Date Completed :9/12/23 LOG OF BORING MW-18R2 Hole Diameter : 8 in Drilling Method : H.S.A. (Page 1 of 1) Depth to water (bgs) : 23.45 SCS Field Personnel : J. Hamela CMS Landfill Well Material : PVC 5105 Morehead Road Northing : 584486.50 Well Diameter : 2 in Facility Permit 44-07 Easting : 1503495.62 Driller / Company : R. Phillips / IET Logged By : J. Hamela Well Slot : 0.01 in Sand Pack : GP #1 Total Well Depth : 35 ft Concord, Cabarus County, NC Project # 02222314.18 (D Well: 18R2 u- .S Surf. = Elev.:579.05 Elev. U) 0- DESCRIPTION Q575.93 ? 0 Cover 0 SILTY SAND, with traces of clay, red -brown, brown, fill, dry 575 SM 5 SANDY SILT, with traces of clay, tan, 6-10' damp to wet Grout 570 SM Riser 10 SILTY SAND, with PWR fragments, brown, gray, dry 565 SM Seal 15 SAA with PWR fragments, brown, dry 560 SM 20 PWR with SILTY SAND, brown, gray, dry 555 SM ROCK, Syenite, dry GP Sand Pack .ROCK, 25 Diabase, dry Screen 550 ROCK, Diorite, wet o.o Q.o Q.o at 29 feet bgs apparent fracture 30 °o°00000 545 BR 0.p.0.p.O.p oo°oo°oo° 0.p.0.p.O.p oo°oo°oo° 0.p.0.p.O.p 35 ° TOB at 35 feet bgs bgs = below ground surface SAA = same as above PWR = partially weathered rock TOB = termination of boring Date Started : 9/7/23 Date Completed :9/12/23 LOG OF BORING MW-17AR Hole Diameter : 8 in Drilling Method : H.S.A. (Page 1 of 1) Depth to water (bgs) : 6.62 SCS Field Personnel : J. Hamela CMS Landfill Well Material : PVC 5105 Morehead Road Northing : 584610.75 Well Diameter : 2 in Facility Permit 44-07 Easting : 1504096.19 Driller / Company : R. Phillips / IET Logged By : J. Hamela Well Slot : 0.01 in Sand Pack : GP #1 Total Well Depth : 30 ft Concord, Cabarus County, NC Project # 02222314.18 (D Well: MW-17AR LL .S Surf. = Elev.:561.64 Elev. Cl) CL DESCRIPTION n Q 558.59 U ? Q � Cover 0 558 Topsoil with roots r.. u SILTY SAND, with GRAVEL, Poorly Graded, tan, brown, gray SM GR ROCK BOULDER, gray, black, dry SILTY SAND, with traces of clay, brown, tan, damp SM 5; 553 SILTY SAND, with traces of clay, tan, brown, damp to wet u. u: Grout 10 S M u: 548 u u uRiser 15' 543 PWR with SILTY SAND, tan, brown, wet Seal GP 20 538 PWR, tan, brown, wet GP o.°y°v °y°v ° • O,o.0.0.0:0 ROCK, Diorite oo°o o"o o"o at 22-23 feet apparent fracture Sand Pack 25 °o°o o:o o°o Screen 533 BR O,o.0,0.0,0 0,0.0,0.0,0 0,0.0,0.0,0 0,0.0,0.0,0 0 oeoo oeoo o°° 30 TOB at 30 feet bgs bgs = below ground surface SAA = same as above PWR = partially weathered rock TOB = termination of boring Date Started : 9/6/23 Date Completed :9/12/23 LOG OF BORING MW-18AR2 Hole Diameter : 8 in Drilling Method : H.S.A. (Page 1 of 1) Depth to water (bgs) : 24.52 SCS Field Personnel : J. Hamela CMS Landfill Well Material : PVC 5105 Morehead Road Northing : 584492.62 Well Diameter : 2 in Facility Permit 44-07 Easting : 1503498.08 Driller / Company : R. Phillips / IET Logged By : J. Hamela Well Slot : 0.01 in Sand Pack : GP #1 Total Well Depth : 50 ft Concord, Cabarus County, NC Project # 02222314.18 (D Well: 18AR2 u- .S Surf. = Elev.:579.05 n Elev. U Q DESCRIPTION � Cover Q 576.26 07 0� - Z) (D 0 576 SILTY SAND, with traces of clay, red -brown, brown, fill, dry SM 5 571 SANDY SILT, with traces of clay, tan, 6-10' damp to wet SM 10 566 SILTY SAND, with PWR fragments, brown, gray, dry SM 15 561 SAA with PWR fragments, brown, dry SM Grout 20 556 SM PWR with SILTY SAND, brown, gray, dry ROCK, Syenite, dry GP Riser 25 551 ROCK, Diabase, dry o°o oeo oeo ROCK, Diorite, wet °•p;o •p;o •p;o at 29 feet bgs apparent fracture 30 546 °.O; o •� o •� o O.p.O.p.O.p oo°oo°oo° O.p.O.p.O.p oo°oo°oo° 35 541 O.p.O.p.O.p oo°oo°oo° O.p.O.p.O.p BR o.o•Q.o•Q.o Seal 40 536 oo°oo°oo° O.p.O.p.O.p oo°oo°oo° O.p.O.p.O.p oo°oo°oo° O.p.O.p.O.p 45 531 °.q;o q;o q;6 at 45-46 feet apparent facture Sand Pack ooe"ooe"ooe° o.o.o Screen 0,0.0,0.0,0 50 TOB at 50 feet bgs bgs = below ground surface SAA = same as above PWR = partially weathered rock TOB = termination of boring Attachment 5 Well Construction Table Monitoring Well Abandonment www.scsenaineers.com Attachment 5 TABLE 1 MONITORING WELL CONSTRUCTION TABLE CMS LANDFILL V - Phase 4 Permit No. 1304-MSWLF-1992 Well ID Northing Easting GS Elevation TOC Elevatior Depth To Water Total Well Dept Screen Interval Riser Interval Sand Pack Bentonite Grout Development Volume Purged (feet) (feet) (bgs feet) (feet) (feet) (feet) (feet) (feet) (feet) (gal) MW-17R 584604.44 1504097.16 558.55 561.78 6.62 18 18-6 6-0 18-4 4-2 2-0 35 M W-17AR 584610.75 1504096.19 558.59 561.64 6.62 30 30-20 20-0 30-18 18-15 15-0 30 MW-18R2 584486.5 1503495.62 575.93 579.05 23.45 35 35-15 15-0 35-13 13-11.5 11.5-0 30 MW-18AR2 584492.62 1503498.08 576.26 579.05 24.52 50 50-42 42-0 50-40 40-37 37-0 10