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HomeMy WebLinkAbout1101_Buncombe_MSWLF_LFGRequest_FID1624123_20211105� CANNONS ENGINEERING November 5, 2021 Solid Waste Section Division of Waste Management NCDEQ-ARO 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Attention: Ms. Jaclynne Drummond, Hydrogeologist Subject: Request to Abandon Landfill Gas Monitoring Well LFGMW-6 Buncombe County Landfill (Closed) Woodfin, North Carolina DWM Permit No. 1101-MSWLF-1979 BLE Project No. J21-14175-06C Dear Ms. Drummond: Bunnell-Lammons Engineering, Inc. (BLE) has prepared this request to abandon the subject landfill gas monitoring well at the closed Buncombe County Landfill (a.k.a. Old Buncombe County Landfill) on behalf of Buncombe County. This request includes the information required by the North Carolina Division of Waste Management (NCDWM) - Solid Waste Section (SWS) to evaluate and approve the request. 19 Z131 0(4181eI all] 7U El I [Q7 I The subject landfill site is located in Buncombe County, North Carolina, approximately five miles north of the city of Asheville with a physical address of 2726 Riverside Drive in Woodfin, North Carolina. Buncombe County provides post -closure care for the Pre -Subtitle D MSWLF (unlined) which included waste units designated Area A through Area D. The landfill stopped receiving waste in September 1997 and is now closed. SCS Engineers submitted a revised plan titled Modification to the Landfill Gas Monitoring Well Plan dated May 17, 2010 (SCS Engineers File No 09204072.03) to the SWS. The plan included the installation of twenty-two (22) landfill gas monitoring wells designated LFGMW-1 through LFGMW-22. The modification was subsequently approved by the SWS. The installation of the landfill gas monitoring wells was documented in a report titled Landfill Gas Monitoring Well Construction Record, prepared by SCS Engineers dated August 7, 2012 (SCS Engineers File No. 09204072.05). We understand from the content of the report that there were a number of challenges during the well installation project. As a result, landfill gas monitoring well LFGMW-6 was installed (during October 2011) in a NCDOT right-of-way along River Road. The location of the well is shown on Figure 1 in Appendix A. A well construction record is also included Appendix A for reference. We understand that abandonment of the subject well is necessary for many reasons which will be provided herein. I 6004 Ponders Court. Greenville, SC 29615 IL864.28B.1265 AB64,288.4430 -info@hlemrpxom sLECORP.COM 1s 1m 1i Request to Abandon LFGMW-6 November 5, 2021 Closed Buncombe County Landfill — Woodfin, North Carolina BLE Project Number J21-14175-06C RATIONALE FOR ABANDONMENT We understand that the subject landfill gas monitoring well requires abandonment for following reasons: • The well is located in a North Carolina Department of Transportation (NCDOT) right-of- way. • Access to the well for routine sampling is difficult and poses a risk to the safety of field personnel due to the well's proximity to vehicular traffic. • The well head is subject to influences of stormwater due to its proximity to roadway drainage features. • The well head is not in a secured location and is subject to damage from roadway maintenance and/or malicious acts of vandalism. • A replacement landfill gas monitoring well is not required because there is adequate spatial coverage for methane monitoring provided by other nearby landfill gas monitoring wells including LFGMW-5 and LFGMW-7 (Figure 1). PROPOSED ABANDONMENT PROCEDURE If approved by the SWS, the well will be abandoned using the following procedures: 1. Locate LFGMW-6 in the field. 2. Vehicular traffic control will be provided by Buncombe County. 3. Measure the well's total depth and check for obstructions using a weighted tag line. 4. Attempt to manually pull the casing from the ground and remove the well pad and cover. 5. Grout the casing in place (if unable to remove) or grout the resulting borehole from the bottom to ground surface using neat cement grout. BLE will prepare and submit a well abandonment record (NC Form GW-30) to the SWS to document the abandonment of the subject well. 2 of 3 1t 1m 1i Request to Abandon LFGMW-6 Closed Buncombe County Landfill — Woodfin, North Carolina CLOSING November 5, 2021 BLE Project Number J21-14175-06C We appreciate the opportunity to be of service to Buncombe County, North Carolina and we appreciate SWS's assistance with regulatory issues at the facility. Please contact us at (864) 288- 1265 if you have any questions or comments. Sincerely, BUNNELL-LAMMONS ENGINEERING, INC. At/ Ril . Blau Andrew W�Under. Ale P.G., RSM Staff Hydrogeologist Consulting Hydrogeologist Registered, NC No. 1475 QQ��►ilil%► , NSF' -f CC: Ms. Kristy Smith, Solid Waste — Engineering Manager - Buncombe County ! _ ►y ��► Mr. Dane Pederson, Solid Waste Director— Buncombe County +•P� �OLQC3�..'� �4�`.► Attachments: AppendixA 'I�0�W'� fl+ y►'t�4 Figure 1 Well Construction Record — LFGMW-6 IVegvlsvrllsolidwasteprojectsllVegvlfsllsolidwasteprojectslbuncombe county closed lf, ncU4175-06c ff2 consultingVgmw-6 abandonment102 request to swsl draft request to abn lfgmw-6 closed bclf 1101-mswlf-197914175-06c.docx 3 of 3 APPENDIX A • + y,. RI y y yr { ,{ { Buncombe County7. Landfill Gas Monitoring Wells 3/22/2012 Point Table + "` Ammump-N-ANN.- 200 100 0 200 SCALE IN FEET t 001.7 0 0 0 , Well ID Elevation Northing Easting � -� +r - 4 :'�► . ;;,, ,,# , _ �r �s•- ' 4' _ _ ._ LFGMW-1 2100.3300 715624.2000 930703.9700 I FGMWY"' •' LFGMW LFGMW-2 2125.6500 715505.6600 930901.8400�� LFGMW-3 2125.3800 715468.4600 930921.9700 v l{' LFGMW 4 2107.4600 714812,9800 931171.2400 Q LFGMW-6 2102.11000 714370.2800 931434.1900 Q 2023.9+7 LFG M W-7 2118.2600 714048.8900 931680.1500 LFGMW 14 • , LFGMW-8 2085.3800 713696.2910 931713.7488 2074.67 • o LFGMW-9 2065.9700 713459.1441 931600.0869 w�.+ ` + ' f -r'. f� LFG 7 aaaa LFGMW-10 2068.6900 713024.1136 931059.5894 �A LFGMW-11 1963.6710 713495.5480 930368.3058 r, -• } 4 LFGMW-12 1961.4600 713462.1724 930165.2513 # _ "•� O LFGMW-13 1997.0800 714095.5900 929186.5900 % aw LFGMW-14 2023.9900 714603.9604 928195.3066 " ' �' y� * 0 O ' `#+ 1-7.08 AREA D_ ;� _j � z LFGMW-15 2001.7400 715108.7854 928195.8452 Y-r + J LFGMW-16 2079.0000 715460.7882 928146.6751 ti S* LFGMW 13 2091.96� zi 0 Q LFGMW 2074.6700 715826.3448 928695.9736j. 2096 zN W Z + - LFGMW-18 2091.9600 715685.7287 929029.7268 T LFGMW 1$ o `� 00 � _ LFGMW �� 00 LFGMW-19 2082.2500 715725.1486 929302.8679 rt _ Y " Z J x t�LFGMW-20 2096,6900 716045.0435 929470.6932 `# _ + t ' '� y • TM` m m Z O 20824 2 r j1 Td LFGMW-21 2114.4100 716084.3122 1 929653.4528 + * + 0 N J m LFGMW-22 2069.5700 716454-0614 929824.8945 LFG'MW19 .4 J� "�" AREA C , :g z IL 4 206 FIG zz VAII 4 Is 0 CC #. AREA B 1' T x �(r W 4 to t i s t� 1961.46 T.r, a # .f: ~f �'� ;ti �1� o -.' AXE LFGMW12 :T - m z 1963.6y ., 2125.65 2100.33 ~' m ..Y , _ i LFGMW LFGMW2Ii1 pY r 4 . _ •; = r' LFG,MW3 cn 68.69 jLFGMW10 , 21.07t46 ` <i S� rr _`�� i LEGEND W _ A, 2106.E L� V4 � 'LFGMW7 w F u f•' ¢ �' �; * ;r + , LANDFILL GAS MONITORING WELL Z y H a s < x 2065.97 LFGMW i,l.a i 'T y5r�, Y i +V; •t .7v p } - - - APPROXIMATE PROPERTY BOUNDARY `E ... a '=.r.,. y� .rµ-�x �' r'�Lu LFGMW9 r_ z�W=W r v:; '• ' •. r AREA A %*' 11 N= x w 2OH5.3H / � / � �� � �w''�.@��" �1' M1,�y } •t �'~ � r AERIAL PHOTOGRAPH SOURCE NOTE: N u� _ • r yI ��ffyy k �,_ J `,H „ �o �l�F', AERAIL IMAGE OBTAINED FROM TerraServer, 3000x3000 * Qx 'k ' IJ .i,._' + r pixel 0 3m IMAGERY), PHOTO DATE 10115/2011 CADD FILE r o'f., .} µ IF' - .r - �"' 4 @r SEE STAMP I.'LFGM LF/`►�� @,60`` ++ 'S''.- . t, s ti7lr/WV �:• • -.7' Pik DnT AUGUST 2012 i f .` R jA NOTE' �j SCALE *,.•-yt 1,�� i/_•��4 e ,i.yi `N+ ,Y- SSSree '-+ AERIAL PHOTO AND PROPERTY BOUNDARY ARE AS SHOWN +.51"c i. 4 _ * ` �i. +{; , ' +l yam• • ,;� ¢+ii.. - , ',}+` LOCATED IN APPROXIMATE LOCATIONS. SEE POINTS DRAWING NO `yyy��yWi shy. i ` TABLE FOR DETAILED LOCATION OF LFG MONITORING ■`% � 7 .01�, �� #rt+Fµ:-''il+� WELL POINTS 1 0f y � STATE"ty'': V Y 5 NONRESIDENTL4L WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # NCWC 2140 A 1. WELL CONTRACTOR: Reuben Caldwell Well Contractor (Individual) Name Caldwell's Well Drilling Well Contractor Company Name 351 New Leicester Hwy. Street Address Asheville, NC 28806 City or Town State Zip Code 8( 28 ) 254-3581 Area code Phone number 2. WELL INFORMATION: WELL CONSTRUCTION PERMIT# OTHER ASSOCIATED PERMIT#(ifapplicable)DENR SW 11-01 SITE WELL ID #(if applicable)LFGMW-6 3. WELL USE (Check One Box) Monitoring d Municipal/Public ❑ Industrial/Commercial ❑ Agricultural ❑ Recovery ❑ Injection ❑ Irrigation❑ Other d(list use) monitoring landfill gas DATE DRILLED 1 0/1 2/1 1 4. WELL LOCATION: Buncombe Old Landfill. 2726 Riverview Road (Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code) CITY: Asheville —COUNTY Buncombe TOPOGRAPHIC / LAND SETTING: (check appropriate box) WSlope ❑ Valley []Flat ❑ Ridge ❑ Other -T 35 �s as ssts _, ORXtXXXXXXx oo❑ 82 35 s� 0734 11:7%yxxxxxxxx Latitude/longitude source: ❑GPS Qropographic map (location of well must be shown on a USGS topo map andattached to this form if not using GPS) 5. FACILITY (Name of the business where the well is located.) Buncombe Closed I andfjll 11-01 Facility Name Facility ID# (if applicable) 2726 Riverview Road Street Address Asheville NC 28806 City or Town State Zip Code Jerry Mears Contact Name 81 Panther Branch Road Mailing Address Alexander NC 28701 City or Town State Zip Code (828 250-5467 Area code Phone number 6. WELL DETAILS: a. TOTAL DEPTH:—9 ft b. DOES WELL REPLACE EXISTING WELL? YES ❑ NO C� c. WATER LEVEL Below Top of Casing: N/A FT (Use "+" if Above Top of Casing) d. TOP OF CASING IS 4 FT. Above Land Surface' *Top of casing terminated at/or below land surface may require a variance in accordance with 15A NCAC 2C .0118. e. YIELD (gpm): N/A METHOD OF TEST N/A f. DISINFECTION: Tvve Amount g. WATER ZONES (depth) Top Bottom Top Bottom Top Bottom Top Bottom Top Bottom Top Bottom Thickness/ 7. CASING: Depth Diameter Weight Material Top 0 Bottom -3 Ft. 1.25 in Sch40 PVC Top Bottom Ft. Top Bottom Ft. 8. GROUT: Depth Material Method Top 0 Bottom -1.5 Ft. Concrete Top Bottom Ft. Top Bottom Ft. 9. SCREEN: Depth Diameter Slot Size Material Top -3 Bottom -9 Ft. 1.25 in. 0.01 in. PVC Top Bottom Ft. in. in. Top Bottom Ft. in. in. 10. SAND/GRAVEL PACK: Depth Size Material Top -2 Bottom -9 Ft. 6 in Gravel Top Bottom Ft. Top Bottom Ft. 11. DRILLING LOG Top Bottom 12. REMARKS: Formation Description I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A C 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS E D HAS BEEN PR DED TO THE WELL OWNE xa� URE OF CERTIFIE W ONTRACTOR j DA E PRINTI=D NAME OF PERSON CONSTRUCTING THE WELL Submit within 30 days of completion to: Division of Water Quality Information Processing, Form /09 y P tY " 9+ Rev. 2l09 1617 Mail Service Center, Raleigh, NC 27699-161, Phone `. (919) 807-6300