Loading...
HomeMy WebLinkAboutNCD980602163_19900518_Warren County PCB Landfill_SERB C_Renewal of Permit-OCRJames G. Martin, Governor North Carolina Department of Administration May 18, 1990 Dr. George Everette, Director Division of Environmental Management 512 North Salisbury Street Raleigh, North Carolina 27604-1148 Subject: Renewal of Permit No. 7634R3 Warren County PCB Landfill James S. Lofton, Secretary Wastewater Treatment and Disposal Facility Warren County Dear Dr. Everette: The North Carolina Department of Administration requests the renewal of Permit No. 7634R3 with all existing permit conditions. There is no change from the original plans and specifications. Enclosed is a completed non-discharge permit renewal application and payment of the $125.00 permit application processing fee for simple renewal. If any additional information is required, please contact Mr. James E. Rhodes at 733-6420. Thank you for your assistance in this matter. JSL:zm Enclosures cc: Secretary Bill Cobey Ms. Edythe McKinney /Mr. E.B. Jackson Mr. James E. Rhodes Mr. Bill Meyer rely,~ . Lofton 116 West Jones Street• Raleigh, North Carolina 27603-8003 • Telephone 919-733-7232 An Equal Opportunity / Affirmative Action Employer RENOVATION OF THE P .C.B. LANDFILL This report demonstrates the need for certain repairs to the P.C.B. Landfill in Warren County . After a recent inspection of the facility, there were a number of deficiencies found. At the time of the inspection there was found to be an accumulation of leachate in the collection system. This level was obtained by removing the collection pipe and taking an actual measure of the fluid in the hole. This was found to be 42 feet. The collection pipe is sloping at a rate of 1 foot drop per 3 feet of horizontal length. Thus, using t rigonometry the vertical head was calculated to be 13.28 feet. Using this value the volume of leachate was calculated, (see charts}. There was found to be approximately 1,000,000 gallons of accumulated leachate. This accumulated leachate demonstrates a need for a properly functional collection system. The following is a list of recommended repairs, including the leachate collection system as well as other noted deficiencies: LIST OF RECOMMENDED DEFICIENCIES AND SOLUTIONS AT THE PCB LANDFILL. 1. Cable at front entrance inoperative SOLUTION-Re-cement end post in ground -Place lock on cable -Place warning sign on cable 2. Monitoring wells not of standard design SOLUTION-Replace wells with 2" inner casing using monitoring well standards and abandoning existing wells. *Approximate cost per well -$2,750.00 3. Mis-aligned security fences accessing landfill SOLUTION-Re-align using appropriate methods 4. Inoperative leachate detection probe SOLUTION-Replace or repair unit 5 . Inoperative leachate collection system SOLUTION-Replace foot valve at end of collection pipe -Repair various cracks and leaks in the system *Cost of foot valve -$24.80 6. Inoperative irrigation system SOLUTION-Replace combination foot valve/strainer on pump pickup pipe -Replace missing flexible hose on sprinkler pipe *Cost of foot valve -$24.80 ~'lATER VOLUME CALCULATIONS WATER LEVEL IN FEET AS VERTICAL HEAD FT3 MEASURED ON LEACHATE PIPE ELEVATION IN FEET X y z GAL 0 -6.32 314 -316 0 -2 751 1001 '"\ 15,000 112,200 t:. 5.32 -12.64 316 -318 2 -4 901 2001 2 36,000 269,280 12.64 -18.96 318 -320 4 -6 1001 3001 2 60,000 448,800 18.96 -25.28 320 -322 6 -8 1131 3191 2 72,094 539,263 25.28 -31.60 322 -324 8 -10 1251 3331 2 83,250 622,710 31.60 -37.92 324 -326 10 -12 1381 3501 2 96,600 722,568 37.92 -44.24 326 -328 12 -14 1451 3631 2 105,270 787,420 44.24 -50.56 328 -330 14 -16 1571 3811 2 119,634 894,862 50.56 -56.88 330 -332 16 -18 1691 3941 2 133,172 996,127 56.88 -63.20 332 -334 18 -20 1811 4121 2 149,144 1,115,597 63.20 -69.52 334 -336 20 -22 1941 4251 2 164,900 1,233,452 ELEVATION 314 -316 316 -318 318 -320 320 -322 322 -324 324 -326 326 -328 328 -330 330 -332 332 -334 334 -336 GALLONS OF LEACHATE AT VARIOUS LEVELS BASED ON POROSITIES GALLON GALLON 100% POROSITY 40% POROSITY 50% 112,200 44,800 56,100 269,280 107,712 134,640 448,800 179,520 224,400 539,263 215,705 269,631 622,710 249,084 311,355 722,568 289,027 361,284 787,420 314,968 398,710 894,862 357,945 447,431 996,127 398,451 498,064 1,115,597 446,239 557,799 1,233,452 493,381 616,726 GALLO 60% 67,32 161,56 269,28 323,55 373,62 433,54 472,45 536,91 597,67 669,35 740,07 N 0 8 0 8 6 1 2 7 6 8 1 TOTAL ACCUMULATED LEACHATE WATER LEVEL IN FEET AS MEASURED ON LEACHATE PIPE ELEVATION 0 314 6.32 316 12.64 318 18.96 320 25.28 322 31 .60 324 37.92 326 TOTAL ACCUMULATED LEACHATE FROM EACH LEVEL AT 40% POROSITY IN GALLONS 0 44,880 152,592 332,112 547,817 796,901 1,085,928 LEACHATE LEVEL --------------+--------------44.24 50.56 56.88 63.20 69.52 328 330 332 334 336 1,400,896 1,758,841 2,157,292 2,603,531 3,096,912 In conclusion, there is a definite need for a budget to take care of these present needs as well as t he ongoing maintenance and operating costs. ----------------------------· -·· -----. ----------------.·· LAND FILL CROSS-SECTION .... ---Gr.s vrnr r :. I ~ __ Yj_ i \I/ \~1~ ;;, I✓-• \'-LEAC!1AH Rff.'OVAL I ____,.____-X_ i·, \ I -~~-•.•.•••··'·•"7·.•·.·•··. ~ . ' AlE . , i -~'.'7-·E'"""' """"~··"-C, ' ' • • ...., -~ ~~ ~,.,, j ~)Yi: Tl 0<1 -~--'I r.,x I .... , ' ), , , r ~ •. -----l/Jv11 ~ --... II l e.\w.on, .. y r )._ -L-== ,e:=L-: c~• ' ' --._c •• ' < .',f l /N ,': .-, '! ., -._/ -..) ..... of e. -------f/'' r'f ... Tl,r; r) ~ rT• i 4 • • • • • •·• .-,-,-,-,-,·,•.~;~~::::::.::,:.(j' '\~~-·~•:m;ATT~~-"-"'[·;R7T~';'. PJP 11 .• \\\1/?7-,.·.·.·.:-:-·-·.·, -9 -------_y,,\ f_[_~T:,8LE. _ ~ VOLUME OF LEACHATE IN LEACHATE SAND IS APPROXMATELY 147,263 GALLONS (150' X 350') X 7.48) X .75) X .50) = 147,263 GALLONS II UffE~ L[HCfJATE CN,t("'f1vr') ~ fat14.)j; 150' -SHORT SIDE 350' -LONG SIDE ~48 -GAL/CUBIC FOOT . 75 -9" SAND .50 -50% POROSITY NOT TO SCALE D TOP SOIL m LEACHATE COLLECTION SYSTEM u 8 ARTIFICIAL LINER PRO ITCTO!li ~ ARTIFICIAL LINEF~ EJ CLAY LINER [ill NfTLJRA.L EARTH --ORIGINAL GROUND SURFACE James G. Martin, Governor North Carolina Department of Administration May 18, 1990 Dr. George Everette, Director Division of Environmental Management 512 North Salisbury Street Raleigh, North Carolina 27604-1148 Subject: Renewal of Permit No. 7634R3 Warren County PCB Landfill James S. Lofton , Secretary Wastewater Treatment and Disposal Facility Warren County Dear Dr. Everette: The North Carolina Department of Administration requests the renewal of Permit No. 7634R3 with all existing permit conditions. There is no change from the original plans and specifications. Enclosed is a completed non-discharge permit renewal application and payment of the $125.00 permit application processing fee for simple renewal. If any additional information is required, please contact Mr. James E. Rhodes at 733-6420. Thank you for your assistance in this matter. JSL:zm Enclosures cc:v'S ecretary Bill Cobey Ms. Edythe McKinney Mr. E.B. Jackson Mr. James E. Rhodes Mr. Bill Meyer 116 West Jones Street • Raleigh, North Carolina 27603-8003 • Telephone 919-733-7232 An Equal Opportunity / Affirmati\"C Action Employer James G. Martin, G overnor North Carolina Department of Administration May 18, 1990 Dr. George Everette, Director Division of Environmental Management 512 North Salisbury Street Raleigh, North Carolina 27604-1148 Subject: Renewal of Permit No. 7634R3 Warren County PCB Landfill James S. Lofton, Secretary Wastewater Treatment and Disposal Facility Warren County Dear Dr. Everette: The North Carolina Department of Administration requests the renewal of Permit No. 7634R3 with all existing permit conditions. There is no change from the original plans and specifications. Enclosed is a completed non-discharge permit renewal application and payment of the $125.00 permit application processing fee for simple renewal. If any additional information is required, please contact Mr. James E. Rhodes at 733-6420. Thank you for your assistance in this matter. JSL: zm Enclosures cc: Secretary Bill Cobey v'Ms. Edythe McKinney Mr. E.B. Jackson Mr. James E. Rhodes Mr. Bill Meyer re~~(/ . Lofton 116 West Jones Street• Raleigh , North Carolina 27603-8003 • Telephone 919-733-7232 An Equal Opportunity / Affirmative Action Employer Ndttll t•rolhla o•pattilaat •I ~-••t. Huata. and Nattatal •••o•re .. DEM USE ONLY : b.ttaM••atat M•••••••11t C::0•111&.elo• , P•tlilt NHllltert NON•DISCHAIOlt PEllMlt APPLICAT'iok* ~ *t9' lecottlHct wltll NC OeHHI 9t,tatu thapttt US, Attlcl• 11 C01llltp1 Warren AiJJUc:Ht (nHil 61 •01t•1 11•t•t•••l1 or bth1t1)! Appllcatlon Date: North Carolina Department of Administration 3/29/90 Pto)4ct (Hm• (ff ett,. •Ill••·· to•--· ldtta,, •11trlct, Ht,blleh111•nt)l Warreh County _PCB landfill Wastewater treatment and disposal facility FOl1 lrlef ttoJec:t bt1erlptlon: [] kon•DleeUtj• Tr•ataut/blapo••l f',emtt .. Non discharge wastewater treatment facility to treat leachate from PCB landfill including 0 Pretre•t•••t Fatllltl•• pumping from leachate collection system Cl S•wet Cdtlectl6• Spit•• (prt••te) through sequential sand and carbon filters 0 E*teaelon of Sewer St•*••• (pilt.llc) with irrigation of treated effluent to lJ a ...... bi•po .. t 4.5 acres of vegetated landfill surface Cl Spra, ltrltatlon with no discharge to surface waters. HA1'Ultl Of: WASTEWATER: 0 t>cttneitlc S••••• Cl Shui1e/lndaetrlal Waite CJ Othtt Wtete Leachate from PCB landfil Eetl•ated Completion Date: continuing Pto• <••••re, prHteatment plant): Setvlnt (cltf, lnetltatlon, lndutrp): Wlrteh County PCB landfill ~eachate system I Warren County PCB landfill Into (Ila•• of tt_.taiht plant): Sptay iftigatinn to PCB landfill surface Av.tall• Dall~ Gallon• Sewa1• or Wute Flow: I 4400GPD • 0 • 280 GPW I At (location of plHt): (NPDES No.) WAr'rtm coutttv PCB landfill NCOO >a.lA Hail• 1W C••t1l•t• A •• , ... 6i tlli.lHlflat f:lrm: NIA Zip Code: N/A ~ N/A Tel•phone No, N/A Ap.-Ucallt ••••tel t .. t ptij;o, .. •ori1 wlll be c·onitraeted, ••-•rvlHd, operated and maintained In accordance with ilt,,t6••• 111taH atal iptclftdtlone or apptovid ehante• th.ereto. _,)•~ . James S, Lofton UillUnf Administration Building fthtt Ham•· Acl4rt .. : l l 6 w:. ,Icnes St. title: s~atv, x .. c. neuattment Raleigh, N. c. Zip Code: 27603-8003 · of Adm~ ~~} ~1-rt. _/ t11Htate~ '/ Telephone No. I 919 I 733-7232 .. . _,, -\, u . tN8'hlucttON I: - l,,.,,.. AU..,..,_ J.. .... tliWit •••licallte, Htei-ff/A. I.~ ,,.._..,.... .. tan (..,_ / clt9 llilliilalft for ••■ldpallt,, cliahelH for eenita.., dletrlct board, owner/ proper official of ~•M&a. cw ...._ NM--~ '6ar4 M edall....._ ill eliarp of fll0f61iad •Ol'bJ. A 1-*tet of a■tlorlutlon I• reca■lred fro• ..,... .... ·----Ur. 6dat ........... , .... tto •• i.h..._ to b......._ M &Ylto.-nital Ma....-ht, i'tiMAW ••· Eatf■•erla1 U■N. P.O. Boa i7617. Rale'91i, NC 27611 the orlgtnal ..w· Alt ~ ~ .t t•• aft,lleitloit, S llffl M flilau..d Jr. ... ipedlleado .. a■d otlier ••P'""11•1 data ae req■lred bv Co•• ......_ ...... d4 ,__II iri. Plaili laid apedflea._ •..« h .,_._. ••• eeal-4 'r a retleten4 Nort• Carolina engineer. f'Oll AhlltAffCI. CAI.I. 1111! ffAtl! Cl!N11IA1 C>FFtCI! (919) 7U.UIS. Pl!IINIT9 It ENGINttllfNG UNIT. OR1 ·w..-. C,Nt ISl.Utt MooHfldle (714) &Sil•Htt flaelillqt-(919) 946-UI'-Wl■etoa-Sale• (919) 761-HSI M .... _... . tit RM'tti .... ~ 1'14 Caroa.. A•-•• 1115 N. Polat 8ml. P-.0 ... ltt :.i..1u,... . P.O. a.. ;51 P.O. loll 1517 S■H• lff ·~ NC •-i 11.......ut., flC IIUS tn.la.tto•.NC 17119 Wlaetoa-Sale•. NC 27106 , ,... .... (tit) 4k-1!14i Lw.i (91t) t:tl-Ult h•l•tt•• (919) 156-4161 ew.. fit Wac:IHmill lr■dil1■1 SIM Batrett tMw. 7U5 W"-htnllle Av•••• ........... NC IIHi P.O. Id 17611 wu.1■110■, MC 11,ts 1a1.,..,Nc11,u . North Carolina. Department of Environment, Health, and Natural Resources Phyllis H. Jackson, Division Secretary Solid Waste Management Division To:_..:..;•b_=·-=ct{_-=· ...a.'""-J _____ _ Please: _ For your information Note and return attached material to me _ Share with your Section Remarks: STATE OF NORTH CAROLINA DEPARTMENT OF ADMINISTRATION O 2 9 2 0 7 4 116 WEST JONES STREET -RALEIGH, NORTH CAROLINA 27603-8003 NO. ~t ,P • S ·~ DISCOUNT NET AMOUNT 'rotAl. NET A <>ONT 125. 00 -------➔------'--,.-...... ~--....-------.... --. -----~· ··---'·· ·------- · .,OF NORTH CAROLINA RTMENT OF ADMINISTRATION .. 116 WEST JONES STREET . l,ElGH, NORTtl CAROLINA 27603-8003 ·""·-··· · .. :\~, ~~ I . • \(r ( ' ·~· -; r~~-~ v?~-~· . _J CHECK NUMBER 0292074 292074 66-1059 531 S AMOUNT · / --~ I I I / / I / I I / ,, / ,, I I )-/---o}__ ( I ------o __ _ ( I I I , ------__A :.,J uJ \ 0 I I I I / I I - , I I / / / I I I I I I I I I I ~ \ l I I I I / -- / I ' ,/ I I I I \ I I - I I I / ' / I \ \ .,. I I/ I l.L.. I / I I ,, I I / I; I I I I I I I ~1 cro 1 I 1 J I I I 0 -n r )> z 0 -n r-/ V I ,_ f_C_/. ,--- / I I I I I I I I \ ' <.>I \ N 0 / 320.0 )( 3: I SLOPE uJ (>I -0 . - J '' I ' I ., ,, .1 ' ' . ' . : ' :, 'I· "::,~-1--. ---,--------''-----t---------'''---99 2 5 N ..._· . -.. ,_ :. .. TO•P ,··,.. . .. .. 0 F -.. PIT ,.. EL. 342..0 ·" ·· ./; ---.-------=--------'-'---'--'----- ·-- .... ___________________ -__ _ ·---- ' \ ' ' \ ' ' ' \ \ \ ' \ \ \ \ \ \ \ ' \ \ ' ' ' \ \ ' \ \ \ \ \ \ '\ \ \ \ ' \ \. ' -, -- ---