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HomeMy WebLinkAbout1202-MSWLF_BurkeCountyEast_LFG_DIN26462_20160219 2211 West Meadowview Rd. Greensboro, NC 27407 tel: 336/323-0092 fax: 336/323-0093 www.JoyceEngineering.com February 19, 2016 Mr. Chris Hollifield Burke County General Services Director/County Engineer P.O. Box 219 Morganton, NC 28680 RE: Burke County, East Burke Landfill, Permit Number 12-02 Landfill Gas Monitoring Report – First Quarter 2016 JOYCE Project No. 277.1601.12, Task 04 Dear Mr. Hollifield; The purpose of this letter is to provide you with the results for the first quarter 2016 landfill gas monitoring event at the closed East Burke Landfill. This was the third landfill gas monitoring event for this facility. Gas probes GP-1, GP-2, GP-3, GP-4, GP-5, and GP-6, which were installed in June 2015, were monitored on February 19, 2016. During the February 2016 monitoring event, methane was detected above the lower explosive limit (LEL) in gas probes GP-1, GP-3, and GP-4. No exceedances were recorded for any of the other probes. These results are consistent with previous results. Tables 1 and 2 summarize the methane detections and exceedances for this event, and the attached Landfill Gas Monitoring Log presents the more detailed results. A site map showing the gas probe locations is also attached. We have included an EMRF and will forward a copy of this report to Jaclynne Drummond with the NCDEQ Solid Waste Section. This report should be added to the facility’s records. A Landfill Gas Remediation Plan for this facility was submitted on September 14, 2015 and was approved on September 18, 2015. The next quarterly monitoring event is tentatively scheduled for May or June 2016. If we can provide any additional information, please do not hesitate to call me at (336) 323-0092. Sincerely, JOYCE ENGINEERING Van Burbach, Ph.D., P.G. Sr. Technical Consultant Attachments cc: Jaclynne Drummond, NCDEQ Table 1: Methane Detections - February 19, 2016 LFG Probe CH4 (%Vol.) CH4 (%LEL) GP-1 41.2 824 GP-3 52.8 1056 GP-4 36.9 738 Table 2: Methane Exceedances - February 19, 2016 LFG Probe CH4 (%Vol.) CH4 (%LEL) GP-1 41.2 824 GP-3 52.8 1056 GP-4 36.9 738 CH4 = Methane %Vol. = Concentration in pecent-by-volume. %LEL = Concentration as a percent of the LEL. LEL = Lower Explosive Limit = 5%Vol. Burke Co., East Burke Landfill Permit # 12-02 Joyce Engineering La n d f i l l G a s M o n i t o r i n g D a t a F o r m Fa c i l i t y N a m e : E a s t B u r k e L a n d f i l l , B u r k e C o u n t y Pe r m i t N u m b e r : 1 2 - 0 2 Da t e o f S a m p l i n g : P e r s o n n e l : D . G i r d n e r / J O Y C E Ga s M o n i t o r T y p e & S e r i a l N u m b e r : G E M 2 0 0 0 ( S N 0 5 1 9 4 ) Ca l i b r a t i o n D a t e : Fi e l d C a l i b r a t i o n D a t e & T i m e : Ca l i b r a t i o n G a s : 15 % V o l . C H 4 , e x p . 4 - 1 6 Ge n e r a l W e a t h e r C o n d i t i o n s : Su n n y , 5 0 ' s Ba r o m e t e r : GP - 1 Y 1 5 : 3 0 + 0 . 8 6 0 4 1 . 2 8 2 4 1 0 0 GP - 2 Y 1 5 : 3 6 + 0 . 3 6 0 0 . 0 0 1 0 0 GP - 3 Y 1 5 : 2 4 + 0 . 1 6 0 5 2 . 8 1 0 5 6 1 0 0 GP - 4 Y 1 5 : 1 9 + 0 . 3 6 0 3 6 . 9 7 3 8 1 0 0 GP - 5 Y 1 5 : 4 1 + 0 . 7 6 0 0 . 0 0 1 0 0 GP - 6 Y 1 5 : 4 5 + 0 . 7 6 0 0 . 0 0 1 0 0 Ab b r e v i a t i o n s : G P = G a s P r o b e . C H 4 = M e t h a n e . In - W g = I n c h e s o f w a t e r c o l u m n . L E L = L o w e r E x p l o s i v e L i m i t . In - H g = I n c h e s o f m e r c u r y . ( L E L f o r m e t h a n e = 5 % V o l . a t s t a n d a r d t e m p e r a t u r e & p r e s s u r e . ) NO T E : T h i s w a s t h e t h i r d m o n i t o r i n g e v e n t f o r t h e s e p r o b e s , w h i c h w e r e i n s t a l l e d i n J u n e 2 0 1 5 . Fe b r u a r y 1 9 , 2 0 1 6 Lo c a t i o n o r L F G We l l I D In s t r . Pu r g e d ? Pr o b e Pr e s s u r e (I n - W g ) CH 4 (% V o l . ) Ti m e Ti m e Pu m p e d (s e c . ) CH 4 %L E L Li m i t 29 . 0 7 I n - H g 2/ 1 9 / 2 0 1 6 7 : 1 0 CH 4 (% L E L ) Notes