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Home My WebLink AboutNCD122263825_20071008_JFD Electronics - Channel Master_FRBCERCLA SAP QAPP_Groundwater Sampling 1998 - 2007-OCRENSR Consulting and Engineering (NC), Inc. 7041 Old Wake Fores! Road, Suite 103, Raleigh, North Carolina 27616 T 919 872 6600 F 919 872 7996 www.ensr.aecorn.com October 8, 2007 Mr .. Larry Thomas City Engineer -Public Works Director· City of Oxford 300 .WiUiamsboro Street P.O. Box 1307 Oxford, North Carolina 27565 RE: Modification of General Sewer Use Permit No. G001 JFD Electronics/Channel Master NPL Site, Oxford, North Carolina Project No. 10140-023 Dear Mr. Thomas: ENSR AECOM On behalf of The Unimax Corporation and Avnet, Inc., ENSR Consulting and Engineering (NC); Inc. (ENSR) is requesting a modification to General Sewer Use Permit No.-G001 (the Permit) issued to JFD Electronics/Channel Master site (the Site) to take effect on January 1, 2008. This permit was renewed via your letter dated September 10, 2007. The renewed Permit specifies monitoring · requirements for the discharge of treated. groundwater at the above referenced site. The Permit requires monthly monitoring of effluent from the groundwater treatment system at the. Site. ENSR is requesting that the monitoring frequency dictated by the Permit be changed from monthly to quarterly based on over four years of monthly monitoring .data. The attached figures summarize the effluent parameters regulated by the Permit (cyanide, pH, and temperature) for the period January 1, 2003 through July 25, 2007. Monthly monitoring of these parameters indicates that the effluent discharged from the Site did not exceed the limits specified in the Permit. The Permit also required monitoring several volatile organic compounds (VOC's) in the effluent, although no limits were specified. Since beginning operation in 2000, concentrations of 1/OC's have been below laboratory reporting limits (< 1 ppb) except for September and October, 2004, when the air stripper at the above referenced site was serviced to remove internal deposits which had reduced air flow rate reducing treatment efficiency. Please review the enclosed figures and consider ENSR's request to switch from monthly to quarterly monitoring. If you have any questions, please contact us at (919) 872-6600. Sincerely; ENSR Consulting and Engineering (NC), Inc. Gerald Y. Hornaday, Project Engineer 1.~J jj ;__ rJ ~;ID,. William H. Doucette, Jr., Ph.D. Senior Program Manager S:\PUBS\PROJECT\C\ChannelMaster\Permits\City of Oxford\Request to Change Monitoring Frequency100807 _NVS.doc • • Enclosures ( 4) cc: . H. Alwin Basden, Ill -Pretreatment Coordinator, Oxford, NC Steve Kempf -United and Industries Monument Corporation S. Alan Lazar -Avnet, Inc. (w/o lab attachment) Steve Earp -Smith Helms Muliss & Moore (w/o lab attachment) David Mattison -NCDENR Superfund · Luis E. Flores, RPM -USEPA Superfund Nanjun Shelly, P .E. -ENSR File S:\PUBS\PROJECnC\ChannelMaster\Permits\City of Oxtord\Request to Change Monitoring Frequency100807 _NVS.doc 0.06 0.05 ::i' 0.04 -C) E -~ 0.03 C: C1l >, o 0.02 0.01 Figure 1. Cyanide Concentrations in Effluent Discharged to Treatment· Works -:c-Total Cyanide in Effluent -Permit Limit (Daily Max) 0. 00 -+-------r--'----¥--,l'-----4--,---~-4-,~-'---.......,--,----,-------r----',------' Sep-02 Mar-03 Oct-03 Apr-04 Nov-04 May-05 Dec-05 Jul-06 Jan-07 Aug-07 Sample Date S:\PUBS\PROJEC1'C\Channe1Master\Perrnlts\City of Oxford\Request to Change Monitoring Frequency100607 _ NVS .doc • • :I: a. Figure 2. pH of Effluent Discharged to Treatment Works 11 10 9 --Effluent pH . -----· Permit Limit (Low) - - -Permit Limit (High) 8 7 6 5 4 -t--~---,----.-----i------,----,------.-------,----.-----r-~ Sep-02 Mar-03 · · Oct-03 Apr-04 Noil-04 . May-05 Dec-05 Jul-06 Jan-07 Aug-07 Sample Date S:\PUBS\PROJECnC\Channe\Master\Permits\City of Oxford\Request to Change Monitoring Freq~ency100807 _NVS.doc ( • .. Figure 3. Temperature of Effluent Discharged to Treatment Works 45 -,---------'-------------'----'-----~-~ 40 u 35 II) ~ 30 L.. Cl) ~ 25 -Q) :i 20 -nl L.. ~ 15 E Q). 1--10 5 -+-Effluent Temperature -Permit Limit (Max) 0 -+---,.,..---'--..------,-~----,-------,,-----'-----,---'----,-----,---'---,----' Sep-02 Mar-03 Oct-03 Apr-04 Nov-04 May-05 Dec-05 Jul-06 Jan-07 Aug-07 Sample Date S:\PUBS\PROJECT\C'IChannelMaster\Permits\City of Oxford\Request to Change ~ltoring Frequency100807 _ NVS.doc •· • Figure 4 -Total voe Concentrations 20 ---,--------~---------------------~ 15 - --+-Total voes -..J -C'I ::::, -U) g 10 > ~ -0 1- 5 - ' 0 ' ' ' ' ' ' ' ' Mar-00 Jan-01 Nov-01 Sep-02 Jun-03 Apr-04 Feb-05 Dec-05 Oct-06 Aug-07 Sample Date S:\PUBS\PROJECT\C\ChannelMaster\Permits\City of Oxford\Request to Change Monitoring Frequency100807 _NVS.doc I, • • .;;;:;&;;;;;:::;~;;h • .NCDEMR _ North Carolina Department of Environment and Natural Resources Dexter R Matthews, Director Division of Waste Management June 28, 2006 Mr. Ken Lucas Superfund Remedial and Site Evaluation Branch Waste Management Division US EPA Region IV 61 Forsyth Street, 11 th Floor Atlanta, Georgia 30303 RE: Summary of Groundwater Sampling Beneath Streams JFD Electronics/Channel Master NPL Site Oxford, Granville County Dear Mr. Lucas: Michael F. Easley, Governor William G. Ross Jr, Secretary The North Carolina Department of Environment and Natural Resources (NC DENR) Superfund Section has received the Summary of Groundwater Sampling Beneath Streams for the JFD Electronics/Channel Master National Priority List (NPL) Site. The NC DENR Superfund Section has reviewed this document and offers the following attached comments. Thank you for the opportunity to comment on this document. If you have any questions, please · feel free to contact me at (919) 508-8466. Attachment Sincerely, David B. Mattison Environmental Engineer Superfund Section 1646 Mail Service Center, Raleigh, North Carolina 27699-1646 Phone 919-508-8400 I FAX 919-715-3605 I Internet http//wastenotnc.org An Equal Opportunity/ Affirmative Action Employer-Printed on Dual Purpose Recycled Paper I Mr. Ken Lucas June 28, 2006 Page 1 • JFD ELECTRONICS/CHANNEL MASTER NPL SITE Summary of Groundwater Sampling Beneath Streams ·I I. _ Please correct the first sentence of the second paragraph to state "Figure I presents approximate locations of the six groundwater sampling locations." 2. Please correct the first sentence of the third paragraph to state "Table I summarizes the groundwater field sampling parameters, Table 2 and Table 3 summarize the Color-Tee screening, and Table 4 summarizes the groundwater analytical data." 3. In accordance with the information presented in Table 2 and Table 3, please correct the third sentence of the third paragraph to state "PCB was detected using the Color-Tee kit in samples SBGW-11, SBGW-13S, SBGW-13D, and SBGW-14S. 4. Please correct the sixth sentence of the third paragraph to state "Although PCB was not detected in the Color-Tee screening ( <l 00 parts per billion [ppb]) at sampling point SBG\V-4, VOCs were detected in low concentrations in the laboratory analysis." 5. Please correct the last sentence of the third paragraph to state "Also, PCE was detected at 200ppb in sample SBGW-13S using Color-Tee, but VOCs were not detected above the site specific groundwater remediation goal in the laboratory analysis. ENSR Consulting & Engineering (NC), Inc. 7041 Old Wake Forest Road, Suite 103, Raleigh, North Carolina 27616 T 919 872 6600 F 919 872 7996 www.ensr.aecom.com • ENSR AECOM June 22, 2006 Mr. Ken Lucas ID11rn@ i:g u w rn ~ i\Dl JUN 2 1 2006 \1V U.S. Environmental Protection Agency Region IV Waste Management Division 61 Forsyth Street, SW Atlanta, GA 30303-8960 SUPERFUND SECTION Subject: Summary of Groundwater Sampling Beneath Streams JFD Electronics/Channel Master Site, Oxford, North Carolina Project No. 10140-008.1000 Dear Mr. Lucas, On behalf of JFD Electronics/Channel Master, ENSR Consulting and Engineering (NC), Inc. (ENSR) collected groundwater samples beneath creeks/unnamed tributaries at the JFD Electronics/Channel Master site (the site) in Oxford, North Carolina. This activity was performed as proposed in our January 2006 work plan and subsequent telephone discussions between United States Environmental Protection Agency (EPA) and ENSR personnel. Mr. David Jenkins, EPA, was present at the site and assisted ENSR during the sampling. The purpose of this sampling program was to evaluate if the volatile organic compounds (VOCs) in groundwater are discharging into unnamed tributaries/creeks at the site as predicted by the groundwater fate and transport model performed during the 5-year review. Figure 1 presents approximate locations of the six groundwater samples. Henry samplers were pushed to depths ranging from 8 inches to 18 inches below the stream channels and groundwater samples were collected from location SBGW-02, SBGW-04, SBGW-11, SBGW-13S, SBGW-13D, SBGW-14S, SBGW- 14D, and SBGW-15. Prior to sampling, each well point was purged with a peristaltic pump and new polyethylene tubing using low flow protocols. Water quality readings of pH, conductivity, temperature, dissolved oxygen (DO) and oxygen reduction potential (ORP) were collected using water quality meters until parameters stabilized. Groundwater samples were screened for the presence of tetrachloroethene (PCE) using a Color-Tee field screening kit. Based on the screening results and sampling location, four shallow groundwater samples (SBGW-2, SBGW-4, SBGW-11, SBGW-13s) were transferred into laboratory supplied sample containers, placed on ice and shipped Severn Trent Laboratories, Inc. (STL) in Savannah, Georgia for analysis of voes by EPA Method 8260B. · -Table 1 summarizes the results of Color-Tee screening and Table 2 summarizes the laboratory results of groundwater analysis. As expected, there were differences between the Color-Tee and quantitative analytical results. PCE was detected using Color-Tee kit in samples SBGW-04, SBGW-11, and SBGW-13s. The laboratory analysis indicated the presence of key VOCs (PCE, trichloroethene, cis-1,2-dichloroethene, and trans-1,2-dichloroethene) in samples SGBW-4 and SBGW-11. No VOCs above the laboratory reporting limits were found in sample SBGW-02. 'Although, PCE was not detected in the Color-Tee screening (<100 parts per billion [ppb]), but VOCs were dktected in low concentrations in the laboratory analysis. Also, PCE was detected at 200 ppb in sample SBGW-13s using Color-Tee, but VOCs were not detected above the repOliiAg-limits in the laboratory analysis.\ S \PUBS\PROJEC1\C\Channe1Mastel\5•Yr Tech_Strat_lmp (10140-008 conl'd)\Correspondence\Lucas_062306.doc ,01o"'· ~ Mr. Ken Lucas Page2 March 28, 2006 • • As discussed with Mr. Dave Jenkins on April 19, 2006, the next step in the field implementation is to collect soil gas samples to evaluate the potential for indoor air vapor migration at the Oak Ridge Housing buildings. As proposed in the work plan, the soil gas samples will be collected along Oak Ridge Housing property boundary on Southgate Associates' property. Based on Mr. Jenkin's request, a set of groundwater samples will be collected along the property boundary to evaluate the VOC concentrations using a direct push rig (Geoprobe) prior to setting up soil gas probes. Approximate locations of the proposed direct push sampling are presented on Figure 1. Groundwater samples will be shipped to STL for analysis of VOCs using EPA Method 82608. The proposed locations of soil gas sampling points are presented on Figure 1. The work plan proposed four soil gas sampling probes near the Oak Ridge Housing buildings (see Figure 1 ). As requested by Mr. Jenkins on April 19, 2006, an additional soil gas sampling sample will be collected along the Southgate Associates' property boundary west of the Oak Ridge Housing complex as shown on Figure 1. ENSR will implement the proposed direct push groundwater sampling and soil gas sampling upon receiving approval by EPA. If you need more information or have questions, please contact the following at 919-872-6600. Sincerely, ENSR Consulting and Engineering (NC), Inc. f~!/~~41((-v,-) Project Manager Copy: B. Kempner, The Unimax Corporation S. Alan Lazar, Avnet, Inc. S. Earp, Smith Moore G. Hornaday, ENSR D. Jenkins, EPA D. Mattison, NCDENR S:\PUBS\PROJECT\C\ChannelMaster\5-Yr Tech_Stral_lmp {10140--008 cont'd)\Correspondence\Lucas_062306.doc William H. Doucette, Jr., Ph.D., P.G. Project Coordinator ENSR I AECOM TABLE 1 Summary of Geoundwater Field Parameters JFD Electronics/Channel Master Site Oxford, North Carolina SBGW-2 11-12 4/18/06 15.6 6.87 0.54 SBGW-5'+ 11-12 4/18/06 15.4 6.26 2.83 SBGW-11 11-12 4/18/06 18.0 6.13 8.28 SBGW-13S 8-9 4/18/06 16.4 6.36 0.21 SBGW-13D 17-18 4/18/06 16.1 6.72 0.14 SBGW-14S 8-9 . 4/18/06 16.5 6.31 0.22 233 -135 139 -25 84.4 40 117.8 -79 149.3 -112 126.7 -80 SBGW-14D 15-16 4/18/06 15.4 6.54 0.12 158 -100 • • Table 2 Summary of Groundwater Color-Tee Screening JFD Electronics/Channel Master Site Oxford, North Carolina • Table 3 Summary of Color-Tech Screening of Groundwater Samples JFD Electronics/Channel Master Site Oxford, North Carolina • trans-1,2-Dichloroethene Tetrachloroethene Trichloroethene Table 4 Summary of Groundwater Analytical Data JFD Electronics/Channel Master Site Oxford, North Carolina <1.0 2.3 88 *10 11 H <1.0 2.7 1.7 <1.0 <1.0 UH <1.0 1.3 12 <1.0 <1.0 UH <1.0 1.3 64 <1.0 <1.0 UH • CONCRETE PAO 200 • CRISTEX BUILDING 0 200 SCALE IN FEET 1" = 200' 400 DRUM DUMP I I I I ;'0TW-24 /0 /cMMW20 L_ ____ --------- ,o CMMW22 0CMMW22A -,--,- = (9 0 0 • / I PROPERTY BOUNDARY FENCE CULVERT DRAINAGE CREEK TREE LINE RAILROAD I I SHALLOW WELL INTERMEDIATE WELL SHALLOW BEDROCK WELL DEEP BEDROCK WELL I I I I I LEGEND I '- 0 A I:. @ ■ ~ TOP OF ROCK WELL ABANDONED WELL PUMPING WELL OBSERVATION WELL PROPOSED GROUNDWATER SAMPLING LOCATIONS ( GEOPROBE ) PROPOSED SOIL GAS SAMPLING PROBES ( INDOOR AIR EVALUATION) APPROXIMATE LOCATIONS OF GROUNDWATER SAMPLES COLLECTED BENEATH CREEKS ( APRIL 2004) r !i ~ I % ~ ~ ~ M 0 d z !i !i !i !i 0 fl I w z ~ z X u I " !:I tl 0 X ~ 0 0 !l: ~ 0 0 u :a; w 0 <( ic. c,: Cl z Cf) ii: z w w ::, w z~ 0 aw q z,-::, WN 0 0 ~l!o ~ ,c(~glOZ5 C!J~'fga5 ~ Nr-,.. ':;~le,!.! :::, -" (/)oCJla::i......_ 5z~;;;;-~ oz .. ;; a:::0w-oo~~ "ID ffi~if~!ll (/) z 15 0 0 0 0 Oi= ., ' 2 ~ ., Z<( z 0 <( o,-,. ~ ti 0 I o<D en w 0 ~ ... a:: ....I 0 ~ ~ 0 0 0 0 - D a,_C., N n C D- <CZ ~e >-w -c ....lz ~o ....I a.. :::, C .c -::::;; --, _gt O<C U 0 ~ ,z 0 (/) (/) --n ~~ 0 u --.., 0 a:: w C ~ ' 0 0 ~ ww(f) ~--X (/) I-> ~o o<w ;;; a.. 3: c,: 0 0 O ..__, ... , a:: z ~~ a.. :::, 0 II a:: • c., FlGURE NUMBER: 1 SHEET NUMBER: 8604338 07/13/00 16:20 FAX 919 782 5905 ARCADIS Geraghty Miller • ARCADIS GERAGHTY & MILLER TELEFAX Tri: Ms. Sa:nantha Urquha.'i-Foster USEPA "'1 e . .!)A .r , " ~ ,r, s.,., .., -,; -41(11 (404) 562-8788 From: Nanjurr Shetty Extension'. (919) 571-1662 Subj~ct: COOil:!S File Date: July 13, 2000 Total pages: Our ref_: NC000202.0002 • Replacemcrrt well irrstallatiorr, JFD Electrorr.ics/Channel Master Nl'L Site If vou do not receive all oages, olease call to IBt us Know as soon as oos:slble. Hi Sama.,tha: Iii! 001/003 ARCADIS Geraghty & MIiier Of Nortr, caro11na. Inc. 2301 Rexwooos Drive suite 200 Raleigh Nort,'1 r~rollna '.27607 Tel 919 781 5511 Fax-919 782 5905 ENVIRONMENT I am faxing you a letter notification for the installation of a rrew mo:iitor well to replace the m:ssing well CM,\1W22. Please contact me if you have any questions. Regards Nanjun THIS MESSAGE IS INTENDED ONLY FOR THE USE OF THE INDIVIDUAL DR ENTITY TO WHICH IT IS ADDRESSED AND MAY CONTAIN INFORMATION THAT 1$ PRIVILEGED, CONFIDENTIAL, AND EXEMPT FROM DISCLOSURE UNDER APPLICABLE LAW, If the read.er of this message !S' not ttH~ inter,ded recipient, or the ernplovee or agent resoonslble for delivering the message to tne lnteMed recipient, you are hereov notified that anv clsseml,,atlon, Clstrlbution, or copying of this communication is strictly proh!blteo. If vcu nave :-eceived this cornmunicatlon in error. please notify us lmmeolately oy telephone and return the or!glna1 message to us at the above address via the U.S. DOS"tal service_ 07/13/00 16: 21 FAX 919 782 5905 ARCADIS Geraghty Miller • ARCADIS GERAGHTY&MILLER Ms. Samantha Urquhart-Foster U.S. Environmental Protection Agency 61 Forsyth Stree~ SW Atlanta, GA 30303-8960 Subject: • Replacement of Monitor Well CMMW22, JFD Electronics/Channel Master N'"PL Site ARCA DIS Gerng~ & MIiier Pro]ec\ No, NC0202.0170.00001 Dear Mrs. Urquhast-Foster: As we discussed last week, ARCADIS Geraghty & Miller ofNorth Carolina, Inc. is planning to install a new monitor well to replace well CMMW22 which has been missing. The well installation is scheduled for July 18, 2000. As requested by Mr. David Mattison ofNorth Carolina Department ofEnvfronment and Natural Resources, we will make an effort to locate the missing well CMM\V22 using a back:hoe/trackhoe to find the rernainings of the well for proper abandonment during soil/sludge remedy implementation. The proposed replacement well will be installed in the vicinity of well CMMW22. The new well will be constructed similar to well CMMW22. To protect the well from being dan1aged, fow-4-inch dia.-neter baliards (steel pipe) filled with concrete will be installed around the new well. A registered North Carolina driller, Parratt- Wolfe, will install the well llilder ow-direct supervision. Drill cuttings and development water from the new well installation will be appropriately containerized for proper disposal. As proposed in the Final Design Report for Groundwater Remediation, quarterly groundwater samples will be collected from the selected wells along with the new monitor well during the last week of July 2000. The revised Table 7-1, Proposed Monitoring Program for Grou.'ldwater Remediation, dated April 25, 2000, provides a list of monitor wells included in the quarterly sampling program. If you have any questions, please do not hesitate to contact me or Bill Doucette at (919) 782-5511. Sincerely, ARCADIS Geraghty & Miller of North Carolina, Inc. ~~ Nanjll;l Sheny, P.E. WJL~:e4~~ W,lliarn H. Doucette, Jr., Ph.D., L.G. Associate Vice PL"esident/Project Coordinator i€] 002/003 Nortr. C-erolir.a, Inc. 2.30, ,~e,::woods Drive Sul\e Hl2 .~aleigh Nortr, Car-olina 2?607-3366 Tel9197825511 Fax 9i9 "8~ 5905 ENVIRONMENTAc Ralaigh, 12 July 2000 Gorrlact Nanjllll Shetty Extension: 269 07/13/00 16:21 FAX 919 782 5905 • ARCADIS GERAGHTY&MILLER C¢~1es: Brian Kempner, T!le Unimax Corporation S. Alan Lazar, Avnet, Inc. S. Ea..,i, Smith, Helms, Muliss & Moore ARCADIS Geraghty Miller • Dave Mattison, NCDENR Groundwater Section ~ 003/003 Samantha Urquhart- Foster 25 April 2000 Page: 2/2 • • AR CAD IS GERAGHTY & MILLER ---------------------------------ARGADIS·Geraghty-&-Mlller-of- Mr. Brian Kempner Vice President and General Counsel The UNIMAX Corporation 54 East 64th Street New York, NY 10021 Mr. S. Alan Lazar Associate General Counsel Avnet, Inc. 2211 South 4 7th Street Phoenix, AZ 85034 Subjett REci=n,cn Proposal to Replace Monitor Well CMMW22, JFD Electronics/Channe!lvlalherNF'L Site, Oxford, North Carolina. JUL 182000 Dear Mr. Kempner and Mr. Lazar: SUPERFUNO SECTIO~' ARCADIS Geraghty & Miller, Inc., (ARCADIS Geraghty & Miller) collected a round of groundwater samples at selected wells at the JFD Electronics/Channel Master site, prior to re-starting the groundwater remediation system in April 2000. During the groundwater sampling event, attempts were made to locate monitor well CMMW22, which had previously been missing. An ARCADIS Geraghty & Miller surveying crew used existing benchmarks to locate the well 's position. The area surrounding well CMMW22's surveyed location had been cleared with heavy equipment, probably by the property owner. A 5-foot section of threaded polyvinyl chloride (PVC) pipe with an expanding well cap was found approximately 20 feet from the location of well CMMW22. We estimate that the well may have been destroyed during site clearing. Well CMMW22 is critical in evaluating the performance of the groundwater remediation system and is included in the periodic monitoring network. It is required that this well is sampled quarterly during the first year of operation and semiannually thereafter. The U.S. Environmental Protection Agency (USEPA) has reques_ted the replacement of this well. Add_itionally, the North Carolina Department of Environmental and Natural Resources (NCDENR) has requested that an effort be made to find the remainings of the well CMMW22 for proper abandonment using a backhoe/trackhoe. This will likely take place during the soil/sludge remedial action implementation. ARCADIS Geraghty & Miller of North Carolina, Inc. proposes to replace well CMMW22. To protect the well from being damaged, four 4-inch diameter ballards (steel pipe) filled with concrete will be installed around the new well. A registered North Carolina Driller, Parratt-Wolfe, will install the well under the direct supervision of our geologist. ARCADIS Geraghty & Miller's cost to perform the work as outlined above is estimated to be $5,300. This estimate includes drilling subcontractor costs, labor, and expenses. ARCADIS Geraghty & Miller currently our ref.: \ \N C1 SRV2\DA TA \EnV'u FDCHANN\NC0202.170\CORRES PO\CMMW22 Proposal .DOC\ 7 /13!00 North carollna, Inc. 2301 Rexwoods or, suite 102 Raleigh North carollna 276□7 Tel 919 782 5511 Fax 919 782 5905 ENVIRONMENTAL R3lelgh, 12 July 2000 contact: N.V. Shetty Extension: 269 • • ARCADIS GERAGHTY & MILLER plans to perform this work during the week of July 17, 2000. We are prepared to initiate the work proposed above upon receipt of written authorization. Please sign your acceptance in the space provided below and fax it back to us for our files. Thank you for the opportunity to provide continued services on this project. If you have any questions or comments, please contact us at (919) 782-551 I. Sincerely, ARCADIS Geraghty & Miller of North Carolina, Inc. () ~ q,;...,~ Nanjun V. Shetty, P.E. Senior Engineer/Project Manager ~Jt.~tttt,~ Associate Vice President/ Project Coordinator for the Responsible Party Authorization to Proceed with Monitor Well Installation Activities: The UNIMAX Corporation Date Avnet, Inc. Date our ref.: \ \N C1 SRV2\DA TA \En VU FDCHAN N\NC0202 .17 O\COR RESPO\CMMW22 Proposal. DOC\7 /13/00 Page: 2/2 \ I • AR CAD IS GERAGHTY & MILLER Ms. Samantha Urquhart-Foster U.S. Environmental Protection Agency 6 I Forsyth Street, SW Atlanta, GA 30303-8960 Subject Groundwater Remedial System Start-up and Sampling Schedule, JFD Electronics/Channel Master NPL Site ARCADIS Geraghty & Miller Project No. NC0202.0170.00001 Dear Mrs. Urquhart-Foster: On behalf of the JFD Electronics Corporation/CMSS, Inc., ARCADIS Geraghty & Miller of North Carolina, Inc. (ARCADIS Geraghty & Miller) hereby notifies United States Environmental Protection Agency (USEPA) that the groundwater remediation system has been connected to the City of Oxford (City) sewer system at the JFD Electronics/Channel Master Site. The system was returned to operation on April 12, 2000. Currently, pumping wells PW-I, PW-2, PW-3, and PW-4 and the air stripper system are in operation. As discussed previously, the PW-5 well cluster (PW-SA, PW-SB, and PW-SC) is not currently in operation. As requested by North Carolina Department of Environment and Natural Resources (NCDENR), Underground Injection Control, the PW-5 well cluster will remain off-line until the Enhanced Reduc,tive Dechlorination Pilot Test is completed. As we discussed previously, we have collected first weekly remediation system samples on April 18, 2000. As required by the Industrial User Pennit (!UP) issued by City, the treatment system effluent will be sampled on a weekly basis during the first three months of operation at which time a less stringent sampling schedule will be negotiated with City. As you requested, Table 7-1, Proposed Monitoring Program for Groundwater Remediation, in the Final Design Report -Groundwater Remediation, has been revised to reflect sampling requirements in the !UP. A copy of the revised Table 7-1 is enclosed with this letter. On April 3, 2000, ARCADIS Geraghty & Miller initiated the baseline groundwater sampling event. During this sampling event, attempts were made to locate well CMMW22, which has previously been missing. An ARCADIS Geraghty & Miller surveying crew used existing benchmarks to locate the well' s position. The area surrounding well CMMW22's surveyed location had been cleared with heavy equipment probably by the property owner. A 5-foot section of threaded polyvinyl chloride (PVC) riser with an expanding well cap was found approximately 20 feet from the location of well CMMW22. We estimate that the well was probably destroyed during site clearing. As we discussed on April 11, 2000, additional efforts 9:lenY\fldchaM\nc0202, 002\correspolsul _042500.doc AACADIS Geraghty & Miller of North Carolina, Inc. 2301 Rexwoods Drive Suite 102 Raleigh North Carolina 27607-3366 Tel 919782 5511 Fax 919 782 5905 ENVIRONMENTAL Raleigh, 25 April 2000 Contact Nanjun Shetty Extension: 269 • • ARCADIS GERAGHTY&MILLER will be made using a backhoe/trackhoe to find the remainings of the well for proper abandonment during soil/sludge remedial action implementation. If you have any questions, please do not hesitate to contact me or Bill Doucette at (919) 782-5511. Sincerely, AR CAD IS Geraghty & Miller of North Carolina, Inc. Nanjun Shetty, P.E. Senior Engineer/Project Manager Wa*°~~~-P~.tAl Associate Vice President/Project Coordinator Copies: Brian Kempner, The Unimax Corporation S. Alan Lazar, Avnet, Inc. S. Earp, Smith, Helms, Muliss & Moore Dave-Mattison, NCDENR Groundwater" Section !J.llrrv\lldchann\nc0202.002',correspolaul_04;!500.doc Samantha Urquhart- Foster 25 April 2000 Page; 2/2 • Table 7-1. Revised Monitoring Program AR CAD IS GERAGHTY & MILLER Groundwater Remediation System JFD Electronics/Channel Masler Sile, Oxford, North Carolina. GROUNDWATER PERIMETER PARAMETER METHOD MONITORING WELLS I MONITORING RECOVERY WELLS2 TREATMENT INFLUENT 'IREATMENT EFl•LUENT WELLS' ht Year 2nd Year lsl3Year 1st Year 2nd Year Isl Year 2nd Year 1st Year Onward Only Onward Onward pH Field Q s Q s A Temperature Field Q s Q s A Specific Conductivity Field Q s Q s A Trichloroelhene Method 8260 Q s Q s A W-J/Q s W-lffM Tetrachloroethene Method 8260 Q s Q s A W-1/Q s W-1/rM 1,2-Dichloroethene (Iola!) Method 8260 Q s Q s A W-1/Q s W-JffM 1,1-Dichloroethene Melhod 8260 Q s Q s A W-1/Q s W-1/rM 1,2-Dichloroethane Method 8260 Q s Q s A W-1/Q s W-lffM Vinyl Chloride Method 8260 Q s Q s A W-1/Q s W-lflM Copper Mt:thod 6010 A s A Nickel Method 6010 A s A Chromium Method 6010 A s A Cyanide (total) Method 335.2 A s A W-1/rM Cyanide (.unenahle/total) Mi:thod 335.2 Q' s A Water Table Elevation M s M s Flow C W Weekly sampling for parameters indicated W-l/l'M Weekly sampling during I st three months for the par.uneters indicaled. At the end uf3rd month, less stringent sampling will be proposed to City of Oxford. W-1/M Weekly sampling during 1st month and monthly thereafter for the parameters indicated. W-1/S Weekly sampling during 1st month and semi-annually thereafter for the parameters indicated. W-1/Q Weekly sampling during 1st month and quarterly thereafter for the parameters indicated. M Monthly sampling for parameters indicated. Q Quarterly sampling for parameters indicated. S Semi-annual sampling for parameters indicated. A Annual sampling for parameters indicated. · C Continous flow monitoring per NPDES requirements Not sampled/Not applicable 2nd Year Onward M M M M M M M C 1 Moni1oring Wells: CMMW05, CMMW07, CMMWI0, CMMWl5, CMMW17, Ct-,tMWl9, CMMCW20, CMMW21, CMf,.·1W22, CMMW23, & CMMW26. Private waler supply well at the Finch residence will be sampled annually for EPA Method 8260. 2 Recovery wdl samples will be collected from the recovery wdl headi:rs at startup, semi-annually during the I st year and annually thereafter. • • 3 Perimeter monitoring wells will be sampled quarterly during the first 3 years of remediation. These wells include CMMW 15, CMMW20, CMMW2I, CMMW22, CMMW23, CMMW24, & CMMW26 4 Monitoring well CMMW04 will be sampled for total & amenable cyanide on a quarterly basis for the first 3 years of remediation. G:\Env\J1dchann\NC0202.0170\tables\TABLE7-1 R.XLS\April 17, 2000 ·'\-'.·i' .,.:--' :· 1 •1t·1t r:·-;. !.,...:,.· .... '• JAMES B. HUNT JR. GOVERNOR BILL HOLMAN SECRETARY WILLIAM L. MEYER DIRECTOR ~<:·'. .' .. - . • . -::; •c··-••-• -~~c-~:;~~.'i~ .. :::.--. i • Mr. McKenzie Mallary Superfund Branch Waste Management Division US EPA Region IV 6 I Forsyth Street, 11 th Floor Atlanta, Georgia 30303 • NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WASTE MANAGEMENT December 2, 1999 Subject: Annual Groundwater Sampling Results JFD Electronics/Channel Master NPL Site Oxford, Granville County Dear Mr. Mallary: The Superfund Section of the North Carolina Department of Environment and Natural Resources (NC DENR) has received the Annual Groundwater Sampling Results for the JFD Electronics/Channel Master National Priorities List (NPL) Site. The Superfund Section has reviewed this document and offers the attached comments. Thank you for the opportunity to comment on this document. If you have any questions, please feel free to contact me at (919) 733-2801, extension 349. Attachment Sincerely, 1)J 011Jrs, David B. Mattison, CHMM Environmental Engineer Superfund Section 1646 MAIL SERV!CE CCNTCR, RALEIGH, NORTH CAROLINA 27699•1646 401 OBERLIN ROAD, SUITE 150, RALEIGH, NC 27605 F'HONE 919-733-4996 FAX fl 19-71 5-360S AN EQUAL OPPORTUNITY / AF-°FIRMAT!VE ACTION EMPLOYER • 50% RECYCL.C0/10% POST-CONSUMER PAPER Mr. McKenzie Mallary December 2, 1999 Page I Field Activities • • . I. The second paragraph of this section indicates that a low-flow methodology was employed for well sampling in an effort to obtain groundwater samples with low turbidity and to minimize volatilization. However, the Groundwater Sampling Logs do not indicate that turbidity measurements were collected during well purging and well sampling activities. Please provide the results of turbidity sampling if this data was collected. If turbidity sampling was not conducted, please conduct turbidity sampling during all future well purging and well sampling activities, in accordance with the United States Environmental Protection Agency (US EPA) Environmental Investigations Standard Operating Procedures and Quality Assurance Manual (EISOPQAM). If turbidity sampling was not conducted because the Remedial Design Work Plan (Geraghty and Miller, 1993) does not specify the collection of this data, please revise the Remedial Design Work Plan to include turbidity sample collection and analysis during all future well purging and well sampling activities, in accordance with the US EPA EISOPQAM. 2. The second paragraph of this section indicates that groundwater monitoring well eMMW- 17 was purged dry before three well volumes of water could be extracted. Subsequently, groundwater monitoring well eMMW-17 was left overnight to recharge and was sampled the next day (within 24 hours). However, the Groundwater Sampling Logs indicate that groundwater monitoring wells CMMW-07 and eMMW-17 were both purged dry before three well volumes of water could be extracted. Subsequently, groundwater-monitoring wells CMMW-07 and eMMW-17 were left overnight to recharge and were sampled the next day (within 24 hours). Please clarify this discrepancy. Results 3. Please describe how the groundwater contours were determined and a justification for the generalized groundwater flow directions as indicated on Figure 1. 4. The fourth paragraph of this section states that "The total voe concentrations in the groundwater samples collected from off-site monitoring wells eMMW04, CMMW21, eMMW07, eMMWl 7, eMMW19, CMMW21, eMMW22, eMMW24, and eMMW26 did not vary significantly from the previous sampling results." Please revise this sentence to eliminate the duplication ofeMMW-21. Additionally, review of the groundwater sampling results indicates that there was a moderate increase in total volatile organic compound (VOe) concentrations in groundwater monitoring wells eMMW-04, eMMW- 07, eMMW-10, eMMW-15, eMMW-17, eMMW-20, eMMW-21, and eMMW-26 from the total voe concentrations detected during the February 1998 sampling event. Please address this issue and revise this section accordingly. Mr. McKenzie Mallary December 2, 1999 Page 2 • Table I Water Level Elevations, March 2, 1999 • 5. Table I indicates that a depth to·water measurement was not collected from groundwater monitoring well C.MMW-23. Please provide justification for not collecting a depth to water measurement from groundwater monitoring well CMMW-23. Table 2 Groundwater Sample Quality VOC and Cyanide Data Summary 6. Table 2 indicates that water samples were collected from groundwater monitoring wells C.MMW-20 and CMMW-21 on March 2, I 999. However, the Groundwater Sampling Logs and the laboratory Analytical Reports for groundwater monitoring wells C.MMW-20 and CMMW-21 indicate that the water samples were collected on March 3, l 999. Please clarify this discrepancy. 7. The laboratory analytical results for the two trip blank samples and the field blank sample were inadvertently omitted from Table 2. Please correct this oversight. Attachment 1 Sampling Log 8. The Sampling Log for groundwater monitoring wells CMMW-05 and CMMW-20 indicates pH was not measured during the sampling activities. Please provide justification for not collecting a pH measurement prior to sampling groundwater-monitoring wells C.MMW-05 and C.MMW-20, in accordance with the US EPA EISOPQAM. Attachment 2 Laboratory Analytical Reports 9. The chain of custody documentation included with Laboratory Analytical Reports for the March 2-4, 1999 sampling event do not the temperature of the samples upon receipt by the laboratory. Please provide justification for not following proper chain of custody protocols in accordance with the US EPA EISOPQAM. RECEI\/ED • NOV,01999 AR CAD IS GERAGHTY & MILLE:li{JPERFUNDSECTI(" Mr. McKenzie Mallary Remedial Project Manager, North Superfund Remedial Branch United States Environmental Protection Agency Region 4 I 00 Alabama Street, SW Atlanta, GA 30303-3104 Subject: Proposed Design Amendment to Existing Groundwater Remediation System JFD Electronics/Channel Master Site, Oxford, North Carolina Dear Mr. Mallary: On behalf of JFD Electronics/Channel Master, ARCADIS Geraghty & Miller, Inc. 1s submitting a design amendment to modify the existing groundwater remediation system at the JFD Electronics/Channel Master Site (the site) in Oxford, North Carolina. The following sections present' a summary ·of the existing treatment system and the proposed design modification. Existing Groundwater Remediation System 171c groundwater remedial design, approved by the United States Environmental Protection Agency (USEPA), consists of a network of seven recovery wells, an air stripper, and cffiucnt disposal via gravity discharge to an unnamed tributary of Fishing Creek. A National Pollutant Discharge Elimination System (NPDES) permit was obtained as the City of Oxford (City) denied permission to discharge to their sewer system. The remediation system construction was completed in August 1998. After an initial startup period, the remediation system operation began during the last week of August 1998. Groundwater samples collected during the first week of operation indicated the presence of total and amenable cyanide in low concentrations in the extracted groundwater. The total cyanide concentrations (but not the amenable cyanide concentrations) in the cffiuent exceeded the substantive discharge requirements of 5 micrograms per liter (µg/L). The existing remediation system is designed to treat volatik organic compounds (VOCs) only. Therefore, the groundwater remediation system was immediately shut down. To investigate the source of the cyanide, additional groundwater samples were collected in November 1998 from two Our ref.: NCOOJ202. CXX)2/ma!lary 102899. doc ARCADIS Geraghty & Miller, Inc. 2301 Rexwoods Drive Suile 102 Raleigh North Carolina 27607.3366 Tel 919 782 5511 Fax 919 782 5905 ENVIRONMENTAL 28 October I 999 Contact: Nanjun Shctty Extension· 269 • • ARCADIS GERAGHTY & MILLER background monitor wells (SMEO I and CMMW09), seven recovery wells (wells PW-SA, -SB, and -SC combined), and the treatment system effluent. The results indicated the presence of total cyanide at very low concentrations in one background monitor well (SMEO I), all of the recovery wells except in one recovery well (PW-4 ), and the air stripper effluent. A letter summarizing the results was submitted to USEPA in January 1999. This letter proposed evaluation of three potential options to address the cyanide issue, including disposal to the City sewer system. Proposed Modification To address the disposal of the air stripper effluent containing low-concentration cyanide, ARCADIS Geraghty & Miller negotiated a permit with the City. The City issued a General Sewer Usage Permit in September 1999. This permit has a maximum cyanide discharge limit of 50 µg/L. This limit is significantly higher than that required under the NP DES permit. Therefore, on behalf of J FD Electronics/Channel Master, ARCADIS Geraghty & Miller proposes to discharge effluent from the air stripper to the City sewer. To facilitate the proposed discharge, ARCADIS Geraghty & Miller proposes to install a discharge line from the air stripper effluent to the City sewer line at the location shown on Figure I. Figure 2 presents a piping layout of the proposed connection. The sewer connection will be made in accordance with the City's requirements. A typical sewer connection is shown as Figure 3. To allow flexibility in reversing the effluent disposal option, if appropriate, at a btcr stage, the existing effluent line to the unnamed tributary will not be abandoned. A shut-off/control valve will be installed on this line as shown on Figure 2 to isolate the proposed effluent discharge. ARCADIS Geraghty & Miller requests USEPA approval to implement the proposed modification and re-start operation of the groundwater remediation system. As YOU requested in our previous telephone conversations, ARCADIS Geraghty & J'vlillcr will notify USEPA in advance of the system startup and sampling. Upon implementing the proposed modification and system startup, the Construction Our ref.: NCOOJ202. 0002/mallary 1 02 899. doc Pago: 2/3 • • ARCADIS GERAGHTY&MILLER Completion Report will be finalized and submitted to USEPA. lfyou have any questions or concerns, please contact us at (919) 782-5511. Sincerely, ARCADIS Geraghty & Miller, Inc. Nanjun V. Shetty, P.E. Senior Engineer Enclosures Copies· B. Kempner, Unimax Corporation S. Alan Lazar, Avnet, Inc. 0JL;;,,_ --fJ-~~ William 1-l. Doucette, Jr., Ph.D., L.G. Associate/Project Coordinator D. Mattison, Superfund Section, NCDENR Ms. Judy Garrett, Division of Water Quality, NCDENR. Our ref.: NC000202. 0002/ma I la ry 1 02 899. doc P.igo: 3/3 ---....... 5 "':><~~/ t ·~>-•' . :, >-.. ~ _;...--· ... -/ z 0 ci w "' tJ :c u -. C C C ~ u 0 z ! 0 w , .. · u~;;'~' ~~~" VS-I SCAL[; 1 • • ,4Q' Q CMMWJ5 / / I / I ~,-------------------,-----------------~---FIGURE " ~ O ARCADIS GERAGHTY&MILLER 1449 N0rth Delo Mabry Hwy., Suito 115 Tompo, rlorida JJ618 Tel: !:!U/9Gl-1921 fox: 8\J/96\-2599 PROPOSED SEWER CONNECTION LAYOUT JDF ELECTRONICS / CHANNEL MASTER OXFORD, NORTH CAROLINA 1 ,; CD "' z z 0 a w " u w I u -.; C C 0 £ u 0 z ':J C: 0 ~ 0 N 0 N § u C 0 z "' "' '-ro N '-0 EXISTING CHAJN LINK FENCE DPWI ~COVERY X ---x---X X PIPING FOR (FUTURE USE) ---~ X 0 0 HEAT TRACE 0 r FIB:':RGI.ASS HOSE 6" PVC PIPE 6" PVC AIR DISCHARGE STACK TIMBER POLE SUPPORT CONTROL PANEL MCC EXISTING TREATED GROUNDWATERl GRAVJTY DISCHARGE PIPING TO NPDES OUTFALL 4" SCH 80 CPVC <" SCH 80 CPVC I I I I I I I X ---I--X I I I I I I I I X I X /-~co u, I X X PRoPosko EFFLUENT LINE TO I SERVER X -'----'---LJL--------------dLJ-c--------"' --------1 <---------,a'----'--,"" X I I I I I I _k I LTOxPw-s l PW-5 AIR (FUTURE USE) X X ""CANOPY SUPPORT X (TYP OF 6) X ---x x---X ----x--- SCALE: 1 / 4" w~------------------------T'"----------------------.---:-~ FIGURE " d"'ft_w .i .. PROPOSED PIPING TO SANITARY SEWER ~ ARCADIS GERAGHTY&MILLER J'it(i/ -,-.. -,-,-N-,-,t->-0-,1-,-M-,-b,y_H_•-y .. -Su-lt-,-,-\5--------------l Tompo, Florido JJ618 Tel; 8\J/961-1921 Fox: BlJ/961-2599 JOF ELECTRONICS / CHANNEL MASTER OXFORD. NORTH CAROLINA 2 V, z 0 w 6 "" 0. 9, z 0 0 w " u w I u .; C C 0 ~ u ci z w ~ C: m ' u '.' m "' C 0 ~ u 0 z Sc ., "' 0 0 N 0 N 0 0 0 u C ci z ~ u , "' 0. 'co io " 0 °' 0. 0. "' 45· LATERAL CONNECTION GENCO SEALTITE TAPPING SADDLE ONLY CLEANOUT GRADE o~• VAULT BOX 45· BEND 4 .. DIAMETER SCH 40 PVC AIR STRIPPER EFFLUENT - 4•· DIAMETER SCH 40 PVC 4" TAP EXISTING 1 o" TERRACOTTA (VCP) SANITARY SEWER (CAST IRON ABOVE GROUND) NOT TO SCALE '"1--------------------------.------------------------,----~ FIGURE '-' 3' O ARCADIS GERAGHTY&MILLER 14497 North Oalti Mabry Hwy., Suflc 115 Tampa, Florida JJ6\8 Tel: tlU/961-1921 ro~: 81J/!Hi1-2599 4" SEWER TAP DETAIL JDF ELECTRONICS / CHANNEL MASTER OXFORD. NORTH CAROLINA 3 08/25/99 10:37 FAX 919 782 5905 ARCADIS Geraghty Miller ARCADIS GERAGHTY &-MILLER TELEFAX To: Mr. Ken Mallary USEPA (404) 562-8788 From: Nanjun Shetty ~nBlOfl: (919) 571-1662 Subject COpleJ: Mr. David Mattison, NCDENR fa,. 733-4811 File Date: 2,f August, I 999 3 Our rnf.'. NC000202.0002 Initiation of Enhanced Anaerobic Biorcmediation Pilot Test, JFD Electronics/Channel Master NPL Site If you do nor r~ve all pagae, pleaBf! call I□ let ua '1now as soon es possible. Hi Ken: ~ 001/002 ,4.R~DIS Geragh/y & MIiier, Inc. 2301 Rc1.WOOCi, Drive Suifo 200 Raloigh North Cam!ina 27607 Tel il1V 762 5511 Fnx 919 7S.2 6905 ENVIRONMENT I am faxing you a confirmation letter regarding initiation of the enhanced anaerobic bioremed..iatian pilot test at the JFD Electronic/Channel Master site. Regards Nanjun THIS MESSAGE IS INTENDED ONLY FOR THE use OF THE INDIVIDUAL OR ENTITY TO WHICH IT !S ADDRESSED AND MAY CONTAIN INFORMATION THAT IS PRIVILEGED, CONFIDENTIAL, AND EXEMPT FROM DISCLOSURE UNDER APPLICABLE LAW. tf the reader of thiti mo:s.sage Is not the lntondod recipient, or the employee or agent responsible for delivering tho mnsago lo !ho ln!ondcd recipient, you ere hem by notlflod th::11 any di~minatiori, diotribution, or copying of thi& communlc.allon Is 51rlC1ly prohibited. If you nave received thfti comniunication In orrt1r, please notify us immediately by telephone and rotum the original message to us at the above addres1, via the U.S. pottal sorvleo. 08/25/99 10:37 FAX 919 782 5905 ARCADIS Geraghty !Iller • ARCADIS GERAGHTY & MILLER Mr. McKcm:ic Mallary United States Environmental Proteciton Agency Region IV I 00 Alabama Street, SW Atlanta, GA 30303-3104 SuoJeet Initiation of Enhanced Anaerobic Bioremcdiation Pilot Study, JFD Electronics/Channel Master NFL Site, Oxford, North Carolina Dear Mr. Mallary: • Based on your verbal approval on August 13, 1999, ARCADIS Geraghty & Miller is implementing the enhanced anaerobic bioremediation pilot study at the JFD Electronics/Channel Master site. Currently, ARCADlS Geraghty & Miller has scheduled installation of the pilot injection and monitor wells on August 30, 1999. k, proposed in the Wark Plan for Enhanced Reductive Dechlorination Pilot Study dated November 1998, baseline groundwater samples will be collected during the week of September I 0, 1999. Following the g,-oundwater sampling event, ARCADIS Geraghty & Miller will initiate reagent (molasses solution) injection, which is tentatively scheduled for the week of September 17, 1999. Upon initiation of the pilot test, periodic groundwater monitoring will be pcrfom1ed as proposed in the work plan. In addition, we have also scheduled installation of a piezometer at the eastern end of the Sludge Drying Beds on Angus! 31, 1999. The sole purpose of this piezometer is to collect water level measurements to assist designing the soils/sludge remedy, which 1s currently in progress. If you have any questions or need additional information, please contact us at (9 l 9) 782-5511. Sincerely, ARCADIS Geraghty & Miller, lnc. Nan jun V. Shctty, P .E. Senior Engineer Coples: Brian Kempner, The UNIMAX Corporation S. Alan Lazar, AVNET, Inc. WilliamH. Doucette, Jr., ARCADIS Geraghty & Miller Greg Rorech, ARCADIS Geraghty & Miller David Mattison, NCDEN'R Our ref.: NC:000202 _ 01 SO.Ima llryB2 599. doc ~ 002/002 ARCADIS Geraghty & Miller, Inc. 2301 Rexwoods Drivo Suite 200 R.ileigh North CamUna. 27607-3366 Tel 919 782 5511 Fox g19 782 5905 ENVIRONMENTAL 25 August 1999 Conlsi:t: N.V. Shetty E)tam;icn: 269 e: ARCADIS ~ERAGHT~i~t? Mr. McKenzie Mallary Remedial Project Manager United States Environmental Protection Agency 100 Alabama Street, SW Atlanta, Georgia 30303-3104 Subject: Schedule for Implementing Cyanide Detection Plan, Site, Oxford, North Carolina. Dear Mr. Mallary: JFD Electronics/Channel Master Based on your verbal approval on October 26, 1998, AR CAD IS Geraghty & Miller is implementing the cyanide sampling and analysis plan as proposed in our letter dated October 26, 1998 for the JFD Electronics/Channel Master site. We have currently scheduled a technician to collect groundwater samples on November 5, 1998. Water generated during purging and sampling monitor and recovery wells will be stored on- site using the existing 5,000-gallon tanker that currently holds the water recovered from well CMMW04 during startup. The wells to be sampled and parameters to be analyzed are as proposed in our October 14, 9918 plan. These samples will be immediately shipped to Savannah Laboratories in Savannah, Georgia, for analysis within 7 days. The analytical results will be validated and a brief summary report will be prepared for submittal to U.S. Environmental Protection Agency. Our goal is to submit this report by November 30, 1998. Please note that any complication in sampling, analysis, or data validation activities can delay this schedule. If you have any questions or comments please contact us at (919) 5 71-1662. Sincerely, ARCADlS Geraghty & Miller, Inc. ARCAOIS Geraghty & Miller, Inc. 2301 Rexwoods Drive, Suite 200 Raleigh North Carolina 27607 Tel 919 782 5511 Fax 919 782 5905 ENVIRONMENTAL Raleigh, 27 October 199S Contact· Nanjun Shetty Extension: 269 'V'-~-~~~ \_;J·)~' a--+d-~~.' William H. Doucette, Ph.D., L.G ( Nanjun Shctty, P.E. Senior Engineer Copies· Brian Kempner, The Unimax Corporation S. Alan Lazar, Avnet, Inc. Greg Rorcch, ARCADIS Geraghty & Miller David Mattison, NCDENR Our rer.: g:\aprojecl\jrdchann\NC0202.002/correspo/ mallry15.doc \ 10/27198 Associate/Project Coordinator • ARCADIS GERAGHTY & MILLERRECEIVED Mr. McKenzie Mallary Remedial Project Manager United States Environmental Protection Agency 100 Alabama Street, SW Atlanta, Georgia 30303-3104 Subject: OCT 19 1998 SUPERFUND SECTlO~1 Cyanide Detections, Groundwater Remediation System, JFD Electronics/Channel Master Site, Oxford, North Carolina. Dear Mr. Mallary: As we informed you in our letter dated September 21, 1998, total cyanide but not amenable cyanide was detected slightly above the 5 ug/L method detection limit in groundwater samples from six of the seven recovery wells and in the treatment eftluent during initial phase of system operation at JFD Electronics/Channel Master site. These results were unexpected and inconsistent with all the previous ground water sampling; sampling which dates back to the Remedial Investigation in 1991. Only one monitoring well, CMMW-04, has contained detectable levels of cyanide and both total and amenable were detected. In addition, the laboratory quality control matrix spike recovery for total cyanide was above the upper quality control limit, meaning a significant bias to overestimate the total cyanide concentration. Excess recovery of total cyanides is apparently a common problem with the approved USEP A methods 335.2, 9010B, 9012A, and 9014. Thus, there is substantial reason to doubt the recently reported recovery well and cftlucnt total cyanide analytical results. We propose with this letter a plan to confirm the presence and nature of the cyanides associated with the recovery wells and remedial system eftlucnt. The plan addresses the components listed below. • Sampling and Anal)tical Methods: It is well documented that cyanide analysis is prone to a number of interferences and matrix effects which can result in inaccurate results. Precautions will be taken to minimize bias. • Turbidity: Natural cyanides or other constituents which could interfere with the cyanide analysis may present in the aquifer and associated with sediment. The following sections briefly address the above plan components. Cyanide Sampling and Analytical Methods The currently approved total cyanide methods arc notorious for producing unreliable data primarily due to interferences from sulfides, nitrates and/or nitrites, chlorine and Our ref.: g:\us ... -rs\bdouc1..-ttlhil l\kttenilmallry 14.doc\ I 4..Q.i-98 ARCADIS Geraghty & Miller, Inc. 2301 Rexwoods Drive Suite 200 Raleigh North Carolina 27607 Tel 919 7825511 Fax 919 782 5905 ENVIRONMENT AL Raleigh, 14 October 1998 Contact: Nanjun Shetty Extension: 269 • • ARCADIS GERAGHTY &MILLER thiocyanate as well as matrix interferences. While sampling and anal}1ical procedures arc designed to address potential interference, experience is that these methods suffer from low reproducibility and repeatability. To better evaluate interferences, samples will be analyzed for sulfides, nitrates and/or nitrites, chlorine and thiocyanate. Sulfides are one of the major sources of interference to cyanide analysis. As stated in the method descriptions, if sulfides are present, a likely case at the site, then the maximum holding time prior to analysis is 24 hours. The option is to treat for sulfide on site before the pH is raised. Sulfide treatment will be added to the field sampling protocols. Interferences due to nitrate and/or nitrites, chlorine and thiocyanate must be addressed in the laboratory following standard methods 335.2, 90!0B, 9012A, and 9014. If the interferences arc not fully removed from the samples prior to analysis, then the resultant cyanide levels will be inaccurate. Nitrate and/or nitrite interferences can be eliminated or reduced by pretreatment with sulfamic acid just before distillation. However, excessive use of sulfamic acid could also create bias results as well (refer to methods 335.2, 9010B, 9012A, or 9014). The laboratory will perform nitrate and/or nitrite analysis prior to the cyanide analysis. In addition, site specific matrix spike and duplicate matrix spike quality control samples will be analyzed. ' Chlorine is not expected to be present within the plume. However, chlorides will be present due to natural degradation of the chlorinated solvents. Chlorine will, of course, react with any amenable cyanide resulting in cyanide destruction. The presence of chlorine could explain the absence of amenable cyanide. Dr. Howard Weinberg, at the University of North Carolina at Chapel Hill, has studied cyanide chemistry in the context of surface water. He recommended that to further minimize cyanide interferences that the analysis be performed quickly rather than within method holding times. In summary, the following steps will be taken to mitigate sampling and analytical bias: • Samples will be analyzed for interfering constituents: sulfides, nitrates and/or nitrites, chlorine and thiocyanate, • Sulfides will be treated in the field prior to preservation, • Project specific matrix spike and duplicate matrix spike analysis will be performed. • Analysis will be performed within 7 days, and The resulting anal}1ieal results will be reviewed to determine the potential for bias. Our rd.: g:\u~Tilbdoucctt\bil l\kttcrslmal lry I 4. doc\ 14-01.1·98 Mr. McKenzie Mallary 14 October 199 8 Page: 2/4 • • ARCADIS GERAGHTY& MILLER Turbidity The recovery well water was found to be turbid, not unusual for wells screened in piedmont saprolite. The reported turbidity levels were higher than expected and there appears to be a correlation between turbidity levels and total cyanide. Turbidity, suspended solids, may be the source of some or all of the detected total cyanides, not necessarily due to the presence of real cyanide in the sediment but due to constituents that interfere with the cyanide analysis. Natural cyanides complexed with various metals and not bio-available may be present in the aquifer materials. The plan is to determine if turbidity is related to the total cyanide detections. The "Plan" Step 1 The association of total cyanide with turbidity of the groundwater at the site will be evaluated. To accomplish this, a turbid groundwater sample will be collected from two upgradient background wells (CMMW08 and SME0I). The samples will be analyzed for total and amenable cyanide as well as sulfides, nitrates and/or nitrites, chlorine and thiocyanate. Turbidity, pH and conductivity will be measured in the field. Results from this analysis will be us"ed to compare with those of the recovery wells. Step 2 The recovery wells will be resampled using the same procedures described above to minimize interferences. It is possible that the prior cyanide detections will not be repeated. The system will be turned on and allowed to run for a period to purge the system prior to sampling. Water generated from purging and sampling will be collected and temporarily stored on site pending results from the analysis. The effluent sample will be split and one of the spilt samples filtered in the field prior to preservation using an in-line, 0.45 micron filter with positive pressure. Both samples will be analyzed for total and amenable cyanide as well as sulfides, nitrates and/or nitrites, chlorine and thiocyanate. Filtering allows for an evaluation of whether removal of suspended sediments, the turbidity, will effectively treat the total cyanides. In addition, the recovery wells will also be sampled and split for filtering. Both samples (including splits) will be analyzed for total and amenable cyanide. Only the unfiltered sample recovery well samples will be analyzed for sulfides, nitrates and/or nitrites, chlorine and thiocyanate. Turbidity, pH and conductivity will be measured in the field. If the results of I and 2 above indicate a turbidity relationship, then various options to reduce turbidity, including well redevelopment and filtering, will be considered and proposed. If well redevelopment combined with a filtration method docs not successfully remove total cyanide, and the results of the confirmation sampling Our ref.: g:\usen\bdoucctt\bi 11\lcttcrs\mallry 14 .doc\ 14-0ct-9 8 Mr. McKenzie Mallary 14 October I 998 Page: 3/4 • • ARCADIS GERAGHTY & MILLER indicate total cyanide remaining above the discharge limits, then a treatability study will be proposed. Revised North Carolina Cyanide Standard USEPA's Water Quality Criteria are based on free cyanide, not total. Ms. Dianne Reid with the North Carolina Department of Environment and Natural Resources (DENR), Division of Water Quality, Planning Section, has indicated that in order to be consistent with the federal criteria, the state is planning to propose revised water quality standards for cyanide to the Environmental Management Commission in February 1999. This proposal would limit the "free" cyanide concentration to 12 micrograms per liter {µg/L) in non-trout waters and 5 µg/L in trout waters. The total cyanide standard would be revoked. If a free cyanide standard were in effect today there would not be a cyanide discharge issue for this site. US EPA has proposed a new method to analyze free cyanide, the Flow- Injection/Ligand Method which is reported to eliminate interferences and is quick and accurate to use in the field. It is expected that this new method will replace the problematic existing methods and are likely to be used with the State's new standard. The Responsible Parties will request a change in the discharge limits and cyanide analytical methods if and when the free cyanide standard is promulgated. Please review the proposed approach and contact us with any questions. Upon your approval, revised sampling protocols will be submitted and the proposed plan will be implemented. Sincerely, ARCADIS Geraghty & Miller, Inc. ~~ ~- Nanjun Shetty, P.E. Senior Engineer Copies: Brian Kempner, The Unimax Corporation S. Alan Lazar, Avnet, Inc. Greg Rorech, ARCADIS Geraghty & Miller David Mattison, NCDENR, Superfund Section Judy Garrett, NCDENR, Raleigh Region Larry Young, Bechtel Our ref.: g:\uscrs\bdoucett\hill\kttcrs\malll)' 14.doc\ I 4-0ct-98 William H. Doucette, Ph.D., L.G. Associate/Project Coordinator Mr. McKenzie Mallary 14 October I 998 Page: 4/4 JAMES B. HUNT JR: GoVERNOR • • • NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WASTE MANAGEMENT September 29, 1997 Mr. McKenzie Mallary Superfund Branch Waste Management Division US EPA Region IV 61 Forsyth Street, 11 th Floor Atlanta, Georgia 30303 Subject: Cyanide in the Groundwater Treatment Effluent JFD Electronics/Channel Master NPL Site Oxford, Granville County Dear Mr. Mallary: The Superfund Section of the North Carolina Department of Environment and Natural Resources (NC DENR) has received the report regarding Cyanide in the Groundwater Treatment Effluent for the JFD Electronics/Channel Master National Priorities List (NPL) Site. The Superfund Section has reviewed this document and offers the attached comments. Thank you for the opportunity to comment on this document. If you have any questions, please feel free to contact me at (919) 733-280 I, extension 349. Attachment Sincerely, p_JJ If Jftds David B. Mattison, CHMM . Environmental Engineer S uperfund Section cc: Ms. Judy Garrett, NC DENR Division of Water Quality 401 OBERLIN ROAD, SUITE ISO, RALEIGH, NC 2.7605 PHONE 919-733-4996 FAX 919·715-3605 AN EQUAL OPPORTUNITY/ AF'F'IRMATIVE ACTION EMPLOYER· SO% RECYCLED/I 0% POST-CONSUMER PAPER Mr. Mc, enzie Mallary September 29, I 998 Page I • • CYANIOE IN THE GROUNDWATER TREATMENT EFFLUENT Table 1 Groundwater Sample Quality VOC and Inorganic Data Summary, Groundwater Treatment System Operation -Week 1 I. Table I indicates that the groundwater treatment system samples PW-I, PW-2, PW-3, I PW-4, EF-1, and PW-SA, B & C (combined sample) were collected on August 2, 1998. I However, the chain-of-custody documentation included in Attachment I indicates that the s1amples were collected on September 2, 1998. Please clarify this discrepancy. I 2. Table I indicates that the groundwater treatment system sample PW-4 contained no I detectable concentrations of cis-1, 2-dichloroethene at a laboratory quantitation limit of I 25 micrograms per liter (µg/1). However, laboratory documentation included in I Attachment I indicates that the sample PW-4 contained no detectable concentrations of I cis-1, 2-dichloroethene at a laboratory quantitation limit of I µg/1. Please clarify this I discrepancy. Attachjent 1 Laboratory Documentation I 3. The laboratory documentation included in Attachment I does not include the laboratory rtsults for the groundwater treatment system effluent sample, EF-1. Please correct this I • h overs1g t. • • AR(ADIS GERAGHTY & MILLER I Mr. McKenzie Mallar.' ' , Remedial Project Manager United Sta1tcs Environmental Protection Agcncv I , I 00 Alabama Street, SW Atlanta, G~orgia 30303-3 I 04 Subject: CYanide in the Groundwater Treatment Effiucnt, JFD Electronics/Channel /\faster Site, Oxfo 1 d, North Carolina. Dear Mr. Mallar.·: I . ARCADI~ Geraghty & Miller, Inc. collected groundwater samples during the first week of groundwater treatment system operation (September 2, 1998) at the above referenced I site. As we informed you on September 8, 1998, anal)1ical results indicated tre presence of total cyanide of 22 micrograms per liter (ftg/L) in the air stripper cffiuent. This concentration is in excess of the discharge requirement of 5 µg/L. Ta~lc 1 presents a summary of the anal,1ical results for this sampling event. Upon receipt of the cffiucnt anal,1ical results, the groundwater treatment system was shutdom1.1 Subsequently, groundwater samples collected from the recovery wells were also analvzcd on a quick tum-around basis to evaluate which recover.' well was contributirig cvanide to the treatment svstcm. The anah1ical results i~dicatcd the I ., • • presence o,ftotal cyanide in wells PW-1, PW-2, PW-3, and PW-5A, 8, C (combined sample). Al s indicated in the Final Design Report, cyanide was anticipated in either well PW-I or PW-2 (closer to monitor well CMMW04). No amenable cyanide was present above the method detection limit in any of the groundwater samples. Anal)1ical report is enclosed as Attachment I. Currently, we are developing strategics to address the cyanide issue at the site. A plan summarizing our strategics will be submitted to you for approval. Our ref.: NC0202 1401mallry13,doc ARCADIS Geraghty~ Miller, Inc. 2301 Re..........,oods Drive Suite 200 Raleigh Nor1h Carolina 27607 Te\ 919 782 5511 Fax 919 782 5905 ENVIRONMENTAL 21 September 1998 Contact Nanjun Shctty E:ctension 335 • • ARCADIS GERAGHTY & MILLER If you have any questions or comments please contact us at (9 I 9) 5 7 I -I 662. Sincerely, ARCADII Geraghty & Miller, Inc. ~~~ Nanjun SHettv, P.E. Senior En);;n~cr Cop,es: I Brian Kempner, The Unimax Corporation I S. Alan Lazar, Avnet. Inc. I . Greg Rorcch, ARCADIS Gcraghtv & Miller David fvla1ttison, NCDENR . Judy Garrftt, NCDENR, Raleigh Region Larry Young, Bechtel Our ref.: NC0202. 140/maltry 13.doc w-Jt-~1'f ~~ William H. Doucette, Ph.D., L.G Associate/Project Coordinator Page: 2/3 Page I of I Table I Groundwater Sample Quality VOC and Inorganic Data Summary, Groundwater Treatment System Operation -Weeki, JFD Electronics/Channel Master Site, Oxford, North Carolina. Sample Name: PW-I P\V-2 P\V-3 P\V-4 PW-5A, B, & C EF-1 Sample Date: __j!,f,_/98-q/z/ ,r _&R/98-1/z/f! -812198-:,/z/9, .&R./98-5>/z/n -812198-5>/ ,j9B Y,n/98-">/ z/9a ------------Sample-Type-: --Rccovcl)·-Wcll--Rccovcry-Well-Rccovery-Well--Rccovery-Well-Recovery-Well __ TrcatmentEffiuent _________ _ Volatile Organic Compounds (ug/L) (USEPA Method 8260) Vinyl Chloride <10 · I, I Dichloroethane <10 · I, 1-Dichloroethene <10 · cis-1,2-Dichloroethene 130· trans 1,2 Dichlorocthcne <10 . Trichlorocll1cne 5,400D · Tctrachlorocthcnc 380D. Cyanide (mg/L) (USEPA Method 335.2) Total 0.053) . Amenable <0.005 · Metals (mg&) (US EPA Method 60 IO) Iron 0.39 · Manganese 0.084 - Turbiditv (NTU) 88 · (USEPA Method 180.1) pg/L mg/L NTU < Micrograms per liter. Milligrams per liter Ncphclometric Turbidity Unit 3.6 - 1.4 - 2.0- 30 · 2.0· 85D - 190D. 0.0 l)J · <0.005. 0.1 0.22 • 53 . ~o :;--f le, r(':.:,,, I' J <1.0 -<1.0 . <500 -<1.0 <1.0. < 1.0 . <500· <1.0 <I.I) . <1.0. <500 · <1.0 58D mo)L/.o 1,400 • 1.3 <1.0 <1.0 <500 · <1.0 330D · 3.5 69,000D · 11 280D -<1.0 . 2,600 • <1.0 0.017) ' <0.005 · 0.020) 0.022) <0.005• <0.005, <0.005 . <0.005 0.28 · <0.05 · 15 6.5 0.025 • <0.0 I , 0.35 NA 34 · 28 140 86 J D NA Compound was not detected above the quantitation limit. Compound concentration is qualified as estimated because the batch sample matrix spike recovery was above the upper QC limit. Compound was quantitatcd using a secondary dilution factor. Compound was not analyzed. • • g \aproject\jfdchann\m0202.170\tahlcs\\Gwd~t~ 1 :ds9/2 l /98 DRAFT ARCADIS GERAGHTY&MILLER • ARCADIS GERAGHTY & MILLER Our ref NC0202.1401mallry13 doc ATTACHMENT I • Page: 3/3 SL SAVANNAH L.aoRATORIES & ENVIRONMENTAL ~VICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354 7858 • Fa:< (972) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 RECEIVED SEP 2 1 1998 ARCAD!S Geraghty & Mi11er LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 LOG NO 85311A-l 85311A-l-DL 85311A-2 85311A-2 -DL REPORT OF RESULTS SAMPLE DESCRIPTION, LIQUID SAMPLES PW-1 PW-1 PW-2 PW-2 PARAMETER 85311A-l 85311A-1-DL 85311A-2 Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 <10 <10 <10 <10 <50 Acetone, ug/1 <250 Carbon disulfide, ug/1 <10 1,1-Dichloroethene, ug/1 <10 1,1-Dichloroethane, ug/1 <10 cis-1, 2-Dichloroethene, ug/1 130 trans-1,2-Dichloroethylene, ug/1 <10 Chloroform, ug/1 <10 1,2-Dichloroethane, ug/1 <10 2-Butanone (~!EK), ug/1 <100 1,1,1-Trichloroethane, ug/1 <10 Carbon tetrachloride, ug/1 <10 Vinyl Acetate, ug/1 <20 Bromodichloromethane, ug/1 <10 <250 <1.0 <250 <1.0 <250 3.6 <250 <1.0 <1250 <5.0 <6200 <25 <250 <1.0 <250 2.0 <250 1.4 <250 30 <250 2.0 <250 <1.0 <250 <1.0 <2500 <10 <250 <1.0 <250 <1.0 <500 <2.0 <250 <1.0 ------------------------ Page 1 DATE/ TIME SAMPLED 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 85311A-2 -DL <10 <10 <10 <10 <50 <250 <10 <10 <10 20 <10 <10 <10 <100 <10 <10 <20 <10 ------------ Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL• Deerfield Beach. FL• Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8·85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 2 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SJu'1PLED 85311A·l 85311A·l·DL 85311A·2 85311A·2·DL PARAMETER PW-1 PW-1 PW-2 PW-2 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether, ug/1 Brornoforrn, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID 85311.11· l <10 <10 <10 2000E <10 <10 <10 <10 <100 <10 <100 <100 430E <10 <10 <10 <10 <20 97 % 100 % 98 % 09 .14. 98 10 1B0914 85311A·l·DL 85311A·2 <250 <250 <250 5400 <250 <250 <250 <250 <2500 <250 <2500 <2500 380 <250 <250 <250 <250 <500 96 % 97 %- 9 9 %- 09.l5.98 250 1B0915 <1.0 <l.O <1.0 140E <1.0 <1.0 <1.0 <1.0 <10 <1.0 <10 <10 240E <1.0 <1.0 <1.0 <1.0 <2.0 100 % 120 % 97 %- 09.08.98 1.0 1B0907 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 85311A·2·DL <10 <10 <10 85 <10 <10 <10 <10 <100 <10 <100 <100 190 <10 <10 <10 <10 <20 95 % 99 %- 100 % 09.14.98 10 1B0914 Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach. FL • Mobile, AL .. SL SAVANNAH "3oRATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fa:< (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/Oxford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 3 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 85311A-l 85311A-l-DL 85311A-2 85311A-2-DL PARAMETER Cyanide (335.2) Cyanide, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID PW-1 PW-1 PW-2 PW-2 Cyar,ide (Amenable I Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Iron (6010) Iron, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 85311A-l 0.053 09.04.98 09.08.98 1.0 0904S <0.0050 09.04.98 09.08.98 1.0 0904S 0.39 09.03.98 09.05.98 1.0 0903H 85311A-l-DL 85311A-2 0.013 09.04.98 09.08.98 1. 0 0904S <0.0050 09.04.98 09.08.98 1.0 0904S 0.10 09.03.98 09.05.98 1.0 0903H 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 85311A-2-DL Laboratories in Savannah, GA• Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO 85311A-l 85311A-l-DL 85311A-2 85311A-2-DL PARAMETER Manganese (6010) Manganese, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Turbidity (180.l) Turbidity, NTU Preparation Date Date Analyzed Dilution factor Batch ID Project: NC000202.160/Oxford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS SAMPLE DESCRIPTION, LIQUID SAMPLES PW-1 PW-1 PW-2 PW-2 85311A-l 85311A-1-DL 85311A-2 0.084 09.03.98 09.05.98 l.O 0903H 88 09.11.98 09.11.98 10 0911A 0.22 09.03.98 09.05.98 1.0 0903H 53 09.11.98 09.11.98 10 0911A Page 4 D)l.TE/ TIME SAMPLED 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 85311A-2-DL Laboratories in Savannah, GA· Tallahassee. FL• Tampa. FL• Deerfield Beach. FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 9 8 Reported: 15 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 5 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 85311A-3 PW-3 09-02-98/1330 85311A-3-DL PW-3 09-02-98/1330 85311A-4 PW-4 09-02-98/1330 85311A-5 PW-5A,B,C 09-02-98/1330 PARAMETER Volatiles by GC/MS (82601 Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Vinyl Acetate, ug/1 Bromodichloromethane, ug/1 85311A-3 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 60E <1 . 0 <1.0 <1.0 <10 <1.0 <1.0 <2.0 <1.0 85311A-3-DL 85311A-4 <10 <1.0 <10 <1.0 <10 <1.0 <10 <1.0 <50 <5.0 <250 <25 <10 <1.0 <10 <1.0 <10 <1.0 58 <1.0 <10 <l.O <10 <1.0 <10 <1.0 <100 <10 <10 <1.0 <10 <1.0 <20 <2.0 <10 <1.0 ------------------------ 85311A-5 <500 <500 <500 <500 <2500 <12000 <500 <500 <500 1400 <500 <500 <500 <5000 <500 <500 <1000 <500 ------------ Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach. FL • Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 3140'1 • (9121 354-7858 • Fax (912) 352-0185 MY. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 6 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 85311A-3 85311A-3-DL 85311A-4 85311.Z>.-5 PARAMETER PW-3 PW-3 PW-4 PW-SA,B,C 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug /1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID 85311A-3 85311A-3-DL <l. 0 <1.0 <1.0 330E <1.0 <1.0 <1.0 <l.O <10 <1.0 <10 <10 220E <l. 0 <1.0 <1.0 <l. 0 <2.0 100 %- 120 % 94 %- 09. 08. 98 1.0 1B0907 <10 <10 <10 330 <10 <10 <10 <10 <100 <10 <100 <100 280 <10 <10 <10 <10 <20 95 % 98 % 100 % 09.14.98 10 1B0914 85311A-4 ------------ <1.0 <1.0 <1.0 3.5 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <10 <10 <1.0 <l.O <1.0 <1.0 <1.0 <2.0 94 % 94 % 97 % 09.14.98 1.0 2B0909 DATE/ TIME SAMPLED 09-02-98/1330 09-02-98/1330 09-02-98/1330 09 -02 -98/1330 85311A-5 ------------ <500 <500 <500 42000E <500 <500 <500 <500 <5000 <500 <5000 <5000 2600 <500 <500 <500 <500 <1000 96 i 97 % 100 % 09 .14.98 500.0 2B0909 Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach. FL • Mobile. AL SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7358 • ;:ax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0~18869 Sampled By: Client Code: 1534 80916 LOG NO 85311A-3 85311A-3-DL 85311A-4 85311A-5 REPORT OF RESULTS SAMPLE DESCRIPTION, LIQUID SAMPLES PW-3 PW-3 PW-4 PW-SA,B,C Page 7 DATE/ TIME SAMPLED 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 PARAMETER 85311A-3 85311A-3-DL 85311A-4 85311A-5 Cyanide (335.2) Cyanide, mg /1 Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Iron (6010) Iron, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 0.017 09.04.98 09.08.98 1.0 0904S <0.0050 09.04.98 09.08.98 1.0 0904S 0.28 09.03.98 09.05.98 1.0 0903H <0.0050 09.04.98 09.08.98 1.0 0904S <0.0050 09.04.98 09.08.98 1.0 0904S <0.050 09.03.98 09.05.98 1.0 0903H 0.020 09.04.98 09.08.98 1.0 0904S <0.0050 09.04.98 09.08.98 1.0 0904S 15 09.03.98 09.05.98 1.0 0903H Laboratories in Savannah, GA• Tallahassee, FL· Tampa. FL· Deerfield Beach. FL• Mobile, AL SL SAVANNAH ftaoRATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354 7858 • Fax (912) 352-0165 LOG NO, S8-85311A Received, 03 SEP 98 Reported, 16 SEP 98 Mr. Nanjun Shetcy ."'.RCADIS Geraghty & Miller, Inc. P .0. Box 31388 Raleigh, NC 27622 Project, NC000202.160/0xford/JFD Electronics»Channel Master/TO~l8869 Sampled Bye Client Code, 153480916 LOG NO 85311A-3 85311A·3-DL 8 5 31 lA-4 85311A-5 PARAMETER Manganese (6010) Manganese, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Turbidity (180.1) Turbidity, NTU Preparation Date Date Analyzed Dilution factor Batch ID REPORT OF RESULTS SAMPLE DESCRIPTION, LIQUID SAMPLES PW-3 PW-3 PW-4 PW-5A,B,C 85311A-3 85311A-3-DL 85311A-4 0.025 09.03.98 09.05.98 1. 0 0903H 34 09.11.98 09.11.98 1.0 0911A <0.010 09.03.98 09.05.98 1. 0 0903H 28 09.11.98 09.11.98 1.0 0911A Page 8 DATE/ TIME SAMPLED 09-02-98/1330 09-02-98/1330 09-02-98/1330 09-02-98/1330 85311A-5 0.35 09.03.98 09.05.98 1.0 0903H 140 09.11.98 09.11.98 10 0911A Laboratories in Savannah. GA• Tallahassee. FL• Tampa. FL• Deerfield Beach. FL• Mobile. AL SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (972) 352-0165 Mr. Nanjun Shetty ARC.WIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/Oxford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 9 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SAMPLES TIME SAMPLED -------------------------------------------------------------------------------------- 85311A-5-DL PW-SA,B,C 09-02-98/1330 PARAMETER 85311A-5-DL Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride {Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Vinyl Acetate, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 <2000 <2000 <2000 <2000 <10000 <50000 <2000 <2000 <2000 2300 <2000 <2000 <2000 <20000 <2000 <2000 <4000 <2000 <2000 <2000 <2000 Laboratories in Savannah, GA• Tallahassee. FL• Tampa. FL· Deerfield Beach. FL• Mobile. AL SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 3140" • (912) 354-7858 • Fa.x (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 10 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SAMPLES TIME SAMPLED 85311A-5-DL PW-SA,B,C 09-02-98/1330 PARAMETER 85311A-5-DL Trichloroethene, ug/1 69000 Dibromochloromethane, ug/1 <2000 1,1,2-Trichloroethane, ug/1 <2000 Benzene, ug/1 <2000 cis-1,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK) , ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution fact.or Batch ID Cyanide (335.2) Cyanide (Amenable) Iron (6010) <2000 <20000 <2000 <20000 <20000 3800 <2000 <2000 <2000 <2000 <4000 96 % 9 7 % 99 % 09.15.98 2000 1B0915 Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL SL SAVANNAH ftaoRATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (91213547858 • Fax (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/Oxford/JFD Electronics»Channel Master/TO#18869 Sampled By: Client Code: 1534 80916 REPORT OF RESULTS Page_ 11 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID Sl'.MPLES TIME SAMPLED 85311A-5-DL PW-SA,B,C 09-02-98/1330 ---- - - ---· - --- - -- - -- - - - -- - - - - - - - - -- - - - - - - - -- - - - - - - - - - --- - - -- - ---- - ------- - ---- - - - - - - - - - - ---PARAMETER 85311A-5-DL Manganese {6010) Turbidity (180.1) Laboratories in Savannah, GA• Tallahassee. FL· Tampa. FL• Deerfield Beach. FL• Mobile. AL SL SAVANNAH ttaoRATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fax (912) 352-0165 Mr. Nan.jun Shetty ARCADIS Geraghty & Miller, Inc. P . O . Box 313 8 8 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 9 8 Reported: 16 SEP 98 Project: NC000202.160/Oxford/JFD Electronics»Channel Mascer/TO#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 85311A-6 TB-1 PARAMETER 85311A-6 Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Vinyl Acetate, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <2.0 <1.0 <1.0 <1.0 <1.0 Page 12 DATE/ TIME SAMPLED Laboratories in Savannah, GA• Tallahassee, FL· Tampa. FL• Deerfield Beach, FL• Mobile. AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P . 0 . Box 313 8 8 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 13 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SJ\.MPLES TIME SAMPLED ------------------------------------------------------------------------------------- 85311A-6 TB-1 PARAMETER 85311A-6 Trichloroethene, ug/1 <1.0 Dibromochloromethane, ug/1 <1.0 1,1,2-Trichloroethane, ug/1 <1.0 Benzene, ug/1 <1.0 cis-1,3-Dichloropropene, ug/1 <1.0 2-Chloroethylvinyl ether, ug/1 <10 Bromoform, ug/1 <1.0 2-Hexanone, ug/1 <10 4-Methyl-2-pentanone (MIBK), ug/1 <10 Tetrachloroethene, ug/1 <1.0 Toluene, ug/1 <1.0 Chlorobenzene, ug/1 <1.0 Ethylbenzene, ug/1 <1.0 Styrene, ug/1 <1.0 Xylenes, ug/1 <2.0 Surrogate Toluene-dB 95 % Surrogate -4-Bromofluorobenzene 95 % Surrogate -Dibromofluoromethane 99 % Date Analyzed 09.15.98 Dilution factor 1.0 Batch ID 1B0915 Laboratories in Savannah, GA• Tallahassee, FL• Tampa. FL• Deerfield Beach, FL• Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 La Roche Avenue • Savannah. GA 31404 • (9121 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 14 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------- Method Blank 85311A-7 85311A-8 85311A-9 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER 85311A-7 85311A-8 Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Vinyl Acetate, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <l. 0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <2.0 <1.0 <1.0 120 %- 85311A-9 38-155 % Laboratories in Savannah, GA• Tallahassee, FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fa.x (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/Oxford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 1534 80916 REPORT OF RESULTS Page 15 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ Method Blank 85311A-7 85311A-8 85311A-9 Lab Control Standard i Recovery LCS Accuracy Control Limit (iR) PARAMETER 85311A-7 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4 -Methyl -2 -pentanone (MIBK) , ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 100 % 110 % Surrogate -Dibromofluoromethane 97 % Date Analyzed 09.07.98 Dilution factor Batch ID 1.0 180907 85311A-8 120 % 120 % 120 % 110 % 100 % 110 % 95 % 09.07.98 1. 0 180907 85311A-9 10-213 % 52-143 % 76-128 % 60-127 % 67-134 % 67-132 % 64-142 % Laboratories in Savannah, GA• Tallahassee, FL • Tampa. FL • Deerfield Beach. FL • Mobile. AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fa.x (912) 352-0165 Mr. Nanjun Shetty ARC~.DIS Geraghty & Miller, Inc. P .0. Box 31388 Raleigh, NC 27622 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 16 DATE/ LOG NO SAMPLE DESCRIPTION , QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ 85311A-7 85311A-8 85311A-9 Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit {%R) ------------------------------------------------------------------------------------------ PARAMETER Cyanide (335.2) Cyanide, mg /1 Preparation Date Date Analyzed Dilution factor Batch ID Iron (6010) Iron, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 85311A-7 <0.0050 09.04.98 09.04.98 1.0 0904S <0.050 09.03.98 09.05.98 l. 0 0903H <0.0050 09.04.98 09.08.98 1.0 0904S 85311A-8 85311A-9 93 % 85-115 % 09.04.98 09.04.98 1.0 0904S 105% 75-125 % 09.03.98 09.05.98 1.0 0903H Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO~l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 17 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85311A-7 85311A-8 8531LZ\-9 PARAMETER Manganese (6010) Manganese, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Turbidity (180.1) Turbidity, N'TIJ Preparation Date Date Analyzed Dilution factor Batch ID Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) 85311A-7 ---------- <0.010 09.03.98 09.05.98 1.0 0903H <0.10 09.11.98 09.11.98 1.0 0911A 8531LZ\-8 ---------- 105%- 09.03.98 09.05.98 1. 0 0903H 100 % 09.11.98 09.11.98 1.0 0911A 85311A-9 ---------- 75-125 % 90-110 % Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P.O. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 18 DATE/ LOG NO SAMPLE DESCRIPTION , QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ 85311A-10 85311A-ll 85311A-12 85311A-13 85311A-14 Matrix Spike% Recovery (Batch) Matrix Spike Duplicate% Recovery (Batch) MS Accuracy Advisory Limit (%RI Precision (%RPD) MS/MSD MS Precision Advisory Limit (%RPO) ------------------------------------------------------------------------------------------ PA.."-AMETER 85311A-10 85311A-ll 85311A-12 85311A-13 85311A-14 Volatiles by GC/MS (8260) 1,1-Dichloroethene Trichloroethene Benzene Toluene Chlorobenzene Surrogate Toluene-dB 120 % llO % 110 % llO % 110 % 100 % 100 % Surrogate -4-Bromofluorobenzene Surrogate -·oibromofluoromethane 100 % Date Analyzed 09.15.98 Dilution factor Batch ID Cyanide (335.2) Cyanide Preparation Date Date Analyzed Dilution factor Batch ID 1.0 180915 91 % 09.04.98 09.08.98 1.0 0904S 100 % 100 % 100 % 100 % 100 % 97 % 100 % 100 % 09 .15.98 1.0 180915 128 % 09.04.98 09.08.98 1.0 0904S 38-155 % 18 % <25 % 10-213 % 9 % <40 % 52-143 % 9 % <31 % 76-128 % 9 % <25 % 60-127 % 9 % <25 % 67-134 % 67-132 % 64-142 % 75-125 % 34 % <30 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa. FL • Deerfield Beach, FL • Mobile. AL SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P . 0 . Box 3 13 8 8 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 19 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85311A-10 85311A-ll 85311A-12 85311A-13 853 llA-14 PARAMETER Iron (6010) Iron Preparation Date Date Analyzed Dilution factor Batch ID Manganese (6010) Manganese Preparation Date Date Analyzed Dilution factor Batch ID Matrix Spike% Recovery (Batch) Matrix Spike Duplicate% Recovery {Batch) MS Accuracy Advisory Limit (%R) Precision (%RPO) MS/MSD MS Precision Advisory Limit (%-RPD} 85311A-10 109 % 09 .03.98 09.05.98 1. 0 0903H 110 % 09.03.98 09.05.98 1. 0 0903H 85311A-ll 110 % 09.03.98 09.05.98 1. 0 0903H 111 %- 09.03.98 09.05.98 1.0 0903H 85311A-12 75-125 %- 75-125 % 85311A-13 85311A-14 0.91 % <20 % 0.90 % <20 %- Laboratories in Savannah, GA• Tallahassee, FL • Tampa. FL • Deerfield Beach. FL • Mobile, AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85311A Received: 03 SEP 98 Reported: 16 SEP 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. P .0. Box 31388 Raleigh, NC 27622 Project: NC000202.160/0xford/JFD Electronics»Channel Master/TO#l8869 Sampled By: Client Code: 153480916 REPORT OF RESULTS Page 2 0 DATE/ LOG NO SAMPLE DESCRIPTION , QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ PARAMETER Methods: EPA SW-846, Update III. NC DEHNR Cert. #269 Per client request, turbidity was performed on a sample aliquot preserved with NaOH. Batch MS/MSD for cyanide was not performed on an ARCADIS sample. The sample utilized was reported as 281 mg/1. MS result was 735 mg/1, MSD result was 923 mg/1, and expected value for MS/MSD was 500 mg/1. Amenable cyanide was analyzed by method 335.2. Final Page Of Report Laboratories in Savannah, GA • Tallahassee. FL • Tampa. FL • Deerfield Beach. FL • Mobile. AL ,41111,'GERAGHTY , :~~i~11,:~7,;,RSe~~S:, Project Number µC,c.,rw7.oz · /&<> Project Location ox~eP, ,._x_ Laboratory c~,..__r,-Jr-.JA.,-.} LP-&~ Laboratory Task Order No. /8'c,lr'°) CHAIN-OF-CUSTODY RECORD . SAMPLE BOTTLE / CONTAINER DESCRIPTION Sampler( s)/ Affiliation _e,,_,_c_,,,,_,,,,J c.J+. .,.\::,a.a Date/Time SAMPLE IDENTITY Code Sampled Lab ID ,:-P.,.:) -/ L ")-1-'l},( ,~·~t, ~ I I ?..o-~ L 92% 1 n;:><~ L. l}-~¾ BD 1 R,.::, -i/ L n-~ / " l'u:, ·SA f? C. (.... 9--zz 37, %~-, L C/''Z-~ ,~ .. I I I -n,;.-1 L C)--r-98 CJ • Page_] __ 01_/ _ TOfAL ""'> • -s s -5 5 -'S' -=:, t------t--t----/---t---+----t----+----+----l----!-----1---1----l------J· Sample Code: L = Liquid; S = Solid; A = Air Relinquished by:_&r~O) Received by: __ L, _o._ve~'------ Organization: A~c::i, S C,,::_t,,_,==---- Organization ___5_!...._c_"/2_ _______ _ Relinquished by: ___________ Organizalion: ___________ _ Received by: ____________ Organization: ___________ _ Total No. of Bolltes/ Containers Date-=!_/~/_~ Time_.__./ Wo,..._-_"'Dc.__ __ _ Date_'j_B_&f!_ Time_9~L~---- Seal Intact? Yes No NIA Date Date 1 1 Time,_______ Seal Intact? 1 , Time_______ Yes No N/A Special Instructions/Remarks: 4 ~D&._~12iv (x&,ur--->D ot---? lZ'"i--I DtvLLI' , K~ ~<,'---r,)t>,J ::Su.~1::\e_\ t l../_@_9!..9_._7.£7.,.-s s I t ~-~~'Tld~D!--' :Q,\c_R,:,"3,..,-J_--::::,~~~ · --~i::-__ f±t-...A/_Du<;g,t1..'1>e.:.c,._)=-::._<~.~------------------------------------ .----, ' ,...., ,-, r-, ,.....~ __ : __ ~ --- '- SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (9121 354-7858 • Fax (912) 352-0165 REMIT TO: P.O. Box 13548, Savannah, Georgia 31416-0548 Project: NC000202.160/0xford/JFD Electronics»Channel Master/T0#18869 Accounts Payable ARCADIS Geraghty & Miller, Inc. P . O . Box 3 13 8 8 Raleigh, NC 27622 Invoice CC: Mr. Nanjun Shetty LOG NO: S885311A ITEM QTY SA..~PLE IDENTIFICATION 1 2 3 4 5 6 7 5 PW-1 PW-2 PW-3 PW-4 PW-5A,B,C 1 DL-PW-1 1 DL-PW-2 1 DL-PW-3 1 DL-PW-SA,B,C l TB-1 3 Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit ('<R) ------------------ INVOICE CONTINUED ON PAGE 2 INVOICE ANALYSIS Volatiles by GC/MS Cyanide Cyanide (Amenable) Iron Manganese Turbidity Volatiles by GC/MS Volatiles by GC/MS Volatiles by GC/MS Volatiles by GC/MS Volatiles by GC/MS Volatiles by GC/MS Cyanide Iron Cyanide (Amenable) Manganese Turbidity Invoice No: S85293 Invoice Date: 16 SEP 1998 Terms: Net 30 Days Federal Tax ID NO: 58-1485724 CODE: G&M-RALEIGH-S-120AS UNIT PRICE PRICE/SANP $150.00 $70.00 $11. 25 $11. 25 $8.00 $150.00 $250.50 $150.00 TOTAL 1,252.50 150.00 Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • • AR CAD IS GERAGHTY & MILLER Mr. McKenzie Mallary Regional Project Manager United States Environmental Protection Agency 100 Alabama Street, S.W. Atlanta, GA 30303-3104 Subject: RECEIVED SEP 041998 SUPERFUND SECTION Disposal of Groundwater Recovered from Monitor Well CMMW04, JFD Electronics/Channel Master NPL Site, Oxford, North Carolina Dear Mr. Mallary: As proposed in the Final Design Report, ARCADIS Geraghty & Miller, Inc. coordinated the extraction of groundwater from monitor well CMMW04 on August 13, 1998. A truck mounted vacuum pump was connected to well CMMW04 and groundwater was extracted for 12 hours. The extracted water is currently stored in a steel tanker at the site. A grab sample of the groundwater in the tanker was collected for analysis of volatile organic compounds, cyanide, and RCRA metals. Analytical results of the groundwater sample collected from the tanker is enclosed as attachment to this letter. This water will be transported to Heritage Environmental Services facility in Charlotte, North Carolina, for treatment and disposal. Therefore, on behalf of JFD Electronics/Channel Master, ARCA DIS Geraghty & Miller requests your approval to dispose this water. If you have any questions, please contact the undersigned at (919) 571-1662. Sincerely, ARCADIS Geraghty & Miller, Inc. Nanjun Shetty, P.E. Senior Engineer 0JL~i~~ W!lham H. Doucette, Jr.-, Ph.D., L.G. Project Coordinator. Copies: Brian Kempner, The Unimax Corporation S. Alan Lazar, Avnet, Inc. Karen Trimberger, ARCADIS Geraghty & Miller, Inc. Our rel.: OurRef/mallry15.doc AACADIS Geraghty & Miller, Inc. 2840 Plaza Place Suite 350 Raleigh North Carolina 27612 Tel 919 571 1662 Fax 919 571 7994 ENVIRONMENTAL Raleigh, 31 August 1998 Contact: William H. Doucette, Jr., Ph.D., L.G. Extension: 336 L AUG-21-1998 17:31 SAVANNAH LABS P.02 SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8·85007 Received: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Shetty ARCADIS Geraghty~ Miller, Inc. Client PO. No.: TO#l8868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/Oxford/JFD Electronics/Channel~Master Sampled By: Client Code: 181780821 REPORT Of RESULTS Page l DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES· TIME SAMPLED 85007-1 Tanker-1 08-19-98/1630 PARAMBTllR Cyanide 19010) Cyanide, Total, mg/1 Preparat.ion Date Date Analyzed Dilution factor Batch ID cyanide (Amenable) (9010) Cyanide, Amenable, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Arsenic (6010) Arsenic, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Bari.urn (6010) Barium, mg/1 Preparation □ate Date .Analyzed Dilution factor Batch ID 85007-l 0,18 08.20.98 08.20.98 1.0 0820S 0.046 08.20.98 08.20.98 1.0 08205 0.10 08.20.98 08.21.98 1.0 0820K 0.037 08.20.98 08.21.98 1.0 0B20K AUG-21-1998 17:31 SAVANNAH LABS P.03 SL SAVANNAH fteoRATOR/ES & ENVIRONMENTAL SERVICES. INC. • ' 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: SB-85007 Received: 20 AUG 98 Reported: 21 AOG 98 Mt·. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO. No.; T0#18868 284 □ Plaza Place, Suite 350 Raleigh, NC 276l2 Project: NC000202.0l40/0xford/JFD Electronics/Channel»Master Sampled By; Client Code: l8l78082l REPORT OF RESULTS Page 2 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SAMPLES TIME SAMPLIW 65007-l Tanker-1 08-19-98(1630 PARAMETER Cadmium (60lO) Cadmium, mg/1 Preparation Date Date Analyzed Dilution factor Bae.ch ID Chromium (6010) Chromil.lln, rng/1 Preparation Date Date Analyzed Dilution factor Batch ID Lead (60l0) Lead, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Mercury (7470) Mercury, mg/1 Preparation Date Date Analyzed Dilution factor Batch :ro 85007-1 <0.0050 08.20.98 08.21.98 1.0 0820K <0.010 08.20.98 08.21.98 l.O 0820K <0.0050 08.20.98 08.21.98 1.0 08201< <0.00020 08.20.98 08.20.98 1.0 0820R AUG-21-1998 17:32 SAVANNAH LABS P.04 SL SAVANNAH lltsoRATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO, S8-85007 Received: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO. No., TO#l8868 28i0 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/Oxford/JFD Electronics/Channel»Maeter Sampled By: Client Code: 181780821 REPORT OF P.ESOLTS Page 3 PATE/ LOG NO SAMPLll PESCRIPTION , LIQUIP SAMPLES TIME SAMPLED 85007-1 Tanker-1 08-19·98/1630 PARAMETER Selenium (6010) Selenium, mg/1 Preparation Date Date Analyzed Diluc.ion factor Batch !D Silver (6010) Silver, mg/1 Preparation Date Date Analyzed Diluc.ion factor Batch ID 85007•1 c0,010 08.20.98 08.21.98 1.0 0820K <0.010 0·9_20,99 08.21.98 1.0 0820K RUG-21-1998 17:32 SRVRNNRH LRBS P.05 SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (972) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85007 Received: 20 AUG 99 Reported: 21 AUG 98 Mr. Nartjun Shetty ARCADIS Geraghty & V.dller, Inc. Client PO. No.: T0#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 ~rojecc: NC000202.0140/0xford/JFO Electronics/Channel»Master Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 4 DATE/ LOG NO SAMPLl! Dl!SCRIFTION , LIQUID SAMPLES TIME SAMPLED -----------------------------------------------------------------------------------· 85007-1 Tanker-1 08-l9-98/1630 ------------------------------------------------------------------------------------ Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chlcroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/l 1,1-Dichloroethene, ug/1 l,l-Oichloroethane, ug/1 cia~l,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 lrl,l-Trichloroethane, ug/1 Carbon tetrachloride, ug/l Vinyl Acetate, ug/1 Bromodichloromethan@, ug/1 1,1,2,2-Tetrachloroethane, ug/1 l,2-0ichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 85007-1 <10 <10 <10 <10 <50 <250 <10 <10 <10 <10 <10 <10 <10 <100 <10 <10 <20 <10 <10 <10 <10 400 AUG-21-1998 17:33 SAVANNAH LABS P.06 SL SAVANNAH ftEJORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue • Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: SB-85007 Received: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO. No.: TO#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/0xford/JFD Electronics/Channel»Maeter Sampled By: Client Code: 181780821 REPORT OF RBSULTS Page S DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SAMPLES TIME; SAMPLED 85007-1 Tanker-1 08-19-98/1630 PARAMETER Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichlaropropene, ug/1 2·Chloroethylvinyl ether, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone {MIBK). ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogace Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution fact.or Batch ID 85007-1 <10 <10 <10 <10 <lOO <10 <100 <l00 19 <10 <10 <10 <10 <20 95 tr 99 t 93 t 08.21.98 10.0 1L0821 AUG-21-1998 17:33 SAlJANNAH LABS P.07 SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty ARCA!JlS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8·85007 Received: 20 AUG 98 Reported: 21 AUG 98 Clienc PO. No.: TOil8868 Project: NC000202.0140/Oxfard/JFD Eleccronics/Channel,Master Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 6 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUill SAMPLES TIME SAMPLEll ----------------.. ------------------------------------------------------------------- 85007·2 TB·l 08·19·98 PARAMETER Volaciles by GC/MS (8260) Chloromethane, ug/1 Bromornethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 l, 1--Dichloroethene, ug/1 1,1-Dichloroethane, u~/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Pichloroethane, ug/1 2·Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 vinyl Acetate, ug/1 Brornodichloromethane, ug/l 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 85007·2 <l.O <1.0 <1.0 <l.O <5.0 <25 <l.0 <l.0 <l.0 <1.0 c:::1. o <1.0 <l.0 <10 <1.0 <l,0 <2.0 <1.0 <l.O <l.0 <1.0 <1.0 AUG-21-1998 17:34 SAVANNAH LABS P.08 SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty LOG NO: S8·85007 Received: 20 AUG 98 Reported: 21 AUG 98 ARCADIS Geraghty & Miller, Inc, Client PO. No.: T0#188GB 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/Oxford/JFD Electronics/Channel>Maeter Sampled By: Client Code: 181780821 REFORT OF RESULTS Page 7 DATE/ LOG NO SAMPLE DESCRIPTION , LIQUID SAMPLES TIME SAMPLED 85007·2 TB-1 08-19-98 PARAMETER Dibromachlorornethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether, ug/1 Bromoform, ug/1 2-Hexanane, ug/1 4-Mechyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 £thylbenzene, ug/1 Styrene, ug/1 Xylenes, ug /1 Surrogate Toluene-dB Surrogate -4-Bromofluo~obenzene Surrogate -Dibromofluoromethane Date Analyzed Dilucion factor Batch ID 85007-2 <1.0 <l.O <1.0 <1.0 <l0 <l.0 <10 -::10 <l.O <l.0 <1.0 <l.O <1.0 <2.0 95 % 99 %- l00 % 08.20.98 1.0 1L0820 AUG-21-1998 17:34 SAVANNAH LABS SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 La Roche Avenue • Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 P.09 LOG NO: S8·85007 Received: 20 AUG 9a Reported: 21 AOG 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO. No.: TO#l8868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NCOD0202.0140/0xford/JFD Electronics/Channel»Master Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 8 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------ - ----- - - - --.--- - - ------ - - - - - - ------ - - - ------- - - - - ------ - - ----- 85007-3 85007-4 85007-5 Method Blank Lab Control Standard~ Recovery LCS Accuracy Control Limit {%R) ------------------------------------------------------------------------------------ PARAMETER Cyanide {9010) Cyanide, Total, mg/1 Preparation Date Date Analyzed Dilution fact.or Batch ID Cyanide {Amenable) {9010) Cyanide, Amenable1 mg/l Preparation Daee Date Analy•ed Dilution factor Batch ID Arsenic {6010) Arsenic, mg/1 Preparation Date Date Analyzed Dilution factor BatCh ID 85007-3 <0.010 08.20.98 08.20.98 l.O 0820S <0.0lO 08.20.98 08_20.98 1.0 0820S <0.010 08.20.98 08.21.98 LO 0820K 85007-4 98 i 08.20.98 08.20.98 l.O 0820S 100 08.20.98 08.21.98 1.0 0820K 85007-5 85-115 % 75-125 'It AUG-21-1998 17:35 SAUANNAH LABS P.10 SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-?BSa • Fax (912) 352-0165 LOG NO: SS-85007 Received: 20 AUG 98 Reported: 21 AOG 98 Mr. Nanjun shetty A.~CADIS Geraghty & Miller, Inc. Client PO. No.: T0#18868 2840 Plaza Place, Suite 3S0 Raleigh, NC 27612 Project: NC000202,0l40/Oxford/JFD Electronica/Channel•Master Sampled By: Client Code: 181780B21 REPORT OF RESULTS Page 9 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85007-3 85007-4 85007•5 PARAMETER Method Blank Lab -Control Standard% Recovery LCS Accuracy control Limit (%Rl Barium (6010) Barium, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Cadmium (6010) Cadmium, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 85007-3 <0.010 08.20.98 08.21.98 1.0 0820K <0.0050 08.20.98 08.21.98 1.0 0820K <0.010 08.20.9B 08.21.98 1.0 0820K 85007-4 105~ 0B,20.98 08.21.98 1.0 0820K 110% 0B.20.98 08.21.98 l.0 0820K 110%- 08.20.98 08.21.98 1.0 0820K 85007·5 75·125 t 75-125 ~ 75·125 % AUG-21-1998 17:3s SAVANNAH LABS P.11 SL SAVANNAH &oRATORIES & ENVIRONMENTAL SERVICES. INC. • 5102 laRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85007 Received: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Sheccy AP.CADIS Geraghty & Miller, Inc. Client PO. No.: TO#l8868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0l40/Oxford/JFD Electronics/Channel,Master Sampled By: Client Code, 181780821 REPORT OF RBS!JLTS Page 10 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85007-3 85007-4 85007-5 PARl\l'JETER Lead (6010) l'lethod Blank Lab Control Standard% Recovery LCS Accuracy Control Limit (%RI Lead, mg/1 Preparation Date· Date Analyzed Dilution factor Batch ID Mercury 17470) Mercury, rng/1 Preparation Date Date Analyzed Dilution factor Batch ID Selenium (6010) Selenium, mg/l Preparation Date Date Analyzed Dilution factor Batch ID 85007-3 <0,0050 08.20.98 08.21..98 1.0 0820K <0.00020 08.20.98 08.20.98 1..0 0820R <0.010 08.20.98 08.21.98 1.0 0820K 85007-4 107% 08.20.98 08.21.98 1.0 0820K 99 ~ 08.20.98 ·oa.20.98 1.0 0820R 105\ 08.20.98 08.21.98 l.O 0820K 85007•5 75-125 t 80-120 % 75-125 % AUG-21-1998 17=36 SAVANNAH LABS SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. P.12 • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85007 R~ceived: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO. No.: T0#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0l40/Oxford/JFD Electronics/Channel»Master Sampled By: Client Code: 181 780821 REPORT OF RESULTS Page 11 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85007-3 85007-4 85007-5 PARAMETER Method !!lank Lab Control Standard\ Recovery LCS Accuracy Control Lirnic (%R) Silver (6010) Silver, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 85007-3 <0.010 08.20.~8 08.2l.98 1.0 0820K 85007-4 105% 08.20.98 08.21.98 1.0 0820K 85007-5 75-125 %- AUG-21-1998 17=36 SAVANNAH LABS SL SAVANNAH fiilllaBORATORIES . & ENVIRONMENTA"f!'l!!ERVICES, INC .. P.13 • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO, S8-85007 Received: 20 AUG 98 Reported: 21 AUG 98 Client PO. NO.: TO#18868 Project: NC000202.0140/0xford/JFD Electronics/Channel~Master Sampled By: Clienc Code: 181780821 REPORT OF RESULTS Page 12 DATE/ LOG NO 85007-3 85007-4 85007-5 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED PARAMETER Method Blank Lab Control Standard~ Recovery LCS Accuracy Control Limit {%R} Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/l Methylene chloride (Dichlorornethanel, ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethylene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 vinyl Acetate, ug/l Bramodichloromethane, ug/1 l,l,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane:1 ug/1 85007-3 <1.0 <1.0 <1.0 <l.O <5.0 <25 <1.0 <l.0 <1.0 <1.0 cl.0 <l. 0 <1.0 <10 <1.0 <1.0 <2.0 <l,O <1.0 <1.0 85007-4 98 % 85007-5 38-155 % AUG-21-1998 17:37 SAUANNAH LABS SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • l'ax (912) 352-0165 P.14 LOG NO: S8-esoo1 Rec@iveO: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Shecty ARCADIS Geraghty & Miller, Inc. Client ~O. No.: T0#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0l40/0xford/JFD Electronics/Channel>Master Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 13 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85007-3 85007-4 85007-5 PAP.AMETER Method Blank Lab Control Standard t Recovery LCS Accuracy Control Limit (%R) trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane1 ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 ciG•l,3-Dichloropropene, ug/1 2-Chloroethylvinyl ether; ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzena, ug/1 Ethylbenzene, ug/1 Styrene I ug/1 Xylenes, ug /1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Oibrornofluoromethane Date Analyzed Dilution factor Batch ID 85007-3 <1.0 <1.0 <1.0 <l. 0 <l.0 <1.0 <10 <l..O <10 <10 <l.0 <l.. 0 <1.0 <1.0 <1.0 <2.0 9 5 '1- 99 'l- 100 'l- 08.20.98 1.0 1L0820 85007-4 100 'i 96 % 96 % 100 'i- 94 ;- 08. 20 .98 1.0 1L0820 85007-5 10-213 % 52-143 % 76-128 % 60-12? % 67-134 -~ 6'-132 1r 64-142 t- AUG-21-1998 17:37 SAVANNAH LABS SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES. INC. P.15 • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty LOG NO: SB-85007 Received: 20 AUG 98 Reported: 21 AUG 98 ARCADIS Geraghty & Miller, Inc. Client PO. No.: TO#l8868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0l40/0xforcl/JFD Electronics/Channel>Master Sampled By: Client Code: 181780821 RBPORT OF RESULTS !'age l 4 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 85007-6 85007-7 85007-8 85007-9 B5007-10 Matrix Spike% Recovery (Batch) Matrix Spike Duplicate% Recovery (Batch) MS Accuracy Advisory Limit (\R) Precision (iRPD) MS/MSD MS Pracision Advisory Limit (~RPD) PAAP.METER 85007-6 85007-7 85007-8 85007-9 85007-10 ---------------------------------------------------------------------............... . Cyanide (9010) cyanide, Tor.al Preparacion Date oa te A-"lalyzed Dilution factor Batch ID Arsenic (60101 Arsenic Preparation Date Date Analyzed Dilution factor Batch ID Bariwn (6010) Barium Preparation Date Date Analyzed Dilut:ion facto:r Batch ID 106 % 08.20.98 08.20.98 1. 0 0820S 102 % 08.20.9B 08.21.98 1.0 0820K 104 1s- OB.20.98 08 .21.9B l.O 0B20K ---------- 58 % 75-125 l 59 % <30 % 08.20.98 08.20.98 1.0 0820S 105 % 75-125 % 08.20.9B 08.21.98 1.0 0820K i06 ~ 75-i25 % 1.9 % <20 \ 08.20.9B 08 .21.98 l.O 0820K ---------------------------------------- AUG-21-1998 17: 38 . SAVANNAH LABS SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 P.16 LOG NO: S8·85007 Received: 20 AUG 98 Reported: 21 AUG 98 Mr. Nanjun Sheccy ARCADIS Geragh~y & Miller, Inc. Client PO. No.: TO#l8868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0l40/Oxford/JFD Blectronics/Channel,Master Sampled By: Client Code: 181780821 RBPORT OF RESULTS Page 15 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIMll SP<MPLED -----------------------------------------------------·------------------------------ 85007-6 85007-7 85007-8 85007-9 85007-10 Matrix Spike% Recovery (Batch) Matrix Spike Duplicace % Recovery {Batch) MS Accuracy Advisory Li~it (\R) Precision (%RPD) MS/MSD MS Precision Advisory Limit (%R.PD) PARAMETER 85007-6 85007-7 85007-8 85007-9 85007 · 10 Cadmium (6010) Cadmium Preparation oate Date Analyzed Dilution factor Batch ID Chromium (6010) Chromium Preparat.ion Date Date Analy:i:;ed Dilution factor Batch ID Lead (6010) Lead Preparation Date Date Analyzed Dilution face.or Batch ID 108 % 08.20.98 08.21.98 1.0 0820K 109 % 08.20.98 08.21.98 1,0 0820K 107 % 08.20.~8 08.21.98 1.0 0820K ---------- 111 % 75-125 % 2.7 % <20 % 08.20.98 08.21.98 1.0 0820K 112 % 75-125 % 2.7 1i <20 % 08.20.98 08.21.98 1. 0 0820K 109 '!-75-125 % 1.9 % <20 'I- 08.20.98 08.21.98 1.0 0820K ---------- RUG-21-1998 17:39 SRVRNNRH LRBS P.17 SL SAVANNAH .ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352·0165 Mr. Nanjun Sheeey LOG NO: S8-85007 Received: 20 AUG 98 Reported: 21 AUG 98 ARCADIS Geraghty & Miller, Inc. Client PO. No.: T0#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/Oxford/JFD Electronics/Channel>Maeter Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 16 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------ 85007-6 85007-7 85007-8 85007-9 85007-10 Matrix Spike% Recovery (Batch) Matrix Spike Duplicate% Recovery (Batch) ~S Accuracy Advisory Limit (%R) Precision (%RFD) W.$/MSD MS Precision Advisory Limit (%RPO) PARAMETER 85007-6 85007-7 85007-8 85007·9 85007-10 Mercury (7470) Mercury Preparation Date Dace Analyzed Dilution factor Batch ID Selenium (6010) Selenium Preparation Date Date Analyzed Dilution factor Bat.ch ID Silver (6010) Silver Preparation Date Dat.e Analy2ed Dilution factor Batch ID Volaciles by GC/MS (8260) l,l~Dichloroethene 77 % 08.20.98 08.20.98 1.0 0920R 103 %- 08.20.98 08.21.98 1.0 0820K 103 % 08.20.98 08.21.98 1.0 0820K • 78 % 80-120 \-l.3 ;., <20 % 08.20.98 08.20.98 1.0 0820R 106 \-75•125 % 2.9 % <20 % 08.20.98 08.21.98 1.0 0820K 105 % 75-125 ~ 1.9 % 08.20.98 08.21.98 1.0 0820K • • • AUG-21-1998 17=38 SAVANNAH LABS P.18 SL SAVANNAH .BORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-85007 Received: 20 AUG 98 Reporeed: 21 AUG 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. Client PO_ No.: T0#18868 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC000202.0140/0xford/JFD Electronice/Channel~Master Sampled By: Client Code: 181780821 REPORT OF RESULTS Page 17 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------ 85007-6 85007-7 85007-8 85007-9 85007-10 Matrix Spike~ Recovery (Batch) Matrix Spike Duplicate% Recovery (Batch) MS Accuracy Advisory Limit (iR) Precision (%RPO) MS/MSD MS Precision Advisory Limit (%RFD) ------------------------------------------------------------------------------------ PARAMETER 85007-6 85007-7 85007-8 85007-9 85007-10 Methods: EPA SW-846, Update III. ~ Batch MS/MSD was not available due to limited sample volume. Final Page Of Report TOTAL P.18 PF:CEIVED • AUG 241998 ARCADlS GERAGHTY)& M~LtEFf110 N. Mr. McKenzie Mallary U.S. Environmental Proiection Agency Region IV I 00 Alabama Street, SW Atlanta, GA 30303-3 I 04 Subject: • Additional Groundwater Sampling Results, JFD Electronics/Channel Master NPL Site, Oxford, North Carolina. Dear Mr. Mallary: ARCADIS Geraghty & Miller, Inc., (ARCADIS Geraghty & Miller) collected a round of groundwater samples at selected wells at the JFD Electronics/Channel Master site. The purpose of this sampling was to evaluate whether the contaminant plume has migrated prior to the installation of the remedial system at the above- referenced facility. This report summarizes the procedure used to collect the groundwater samples and discusses the analytical results. SUMMARY OF FIELD ACTIVITIES AND RESULTS The field activities were conducted by ARCADIS Geraghty & Miller personnel during the period of February 18, 1997 and February 21, 1997, at the above- referenced site. These activities include groundwater level measurements and groundwater sampling of 12 monitor wells. The following sections describe various field activities and provide a summary of sampling information. Field Activities Depth-to-water measurements were collected from all on-site and off-site monitor wells, with the exception of CMMW23 and SME-0 I, on February 24, I 998. The measurements were collected using an electronic water-level probe. Groundwater samples were collected on February 25, 26, and 27. 1998. The groundwater sampling activity was performed in accord;.mce with the Remedial Design Work Plan prepared by ARCADIS Geraghty & Miller (1994). A low-flow sampling methodology was employed for well sampling in an effort to obtain groundwater samples with low turbidity and to minimize volatilization. The monitor wells sampled include CMMW04, CMMW05, CMMW07, CMMW 10, CMMW 15, CMMW I 7, CMMW 19, CMMW20, CMMW2 l, CMMW22, CMMW24, and Our ref.: g :bprojo.:c1\j fJi.:h:.rnn\ndl202. 1.15\rcpnrb\s:irnp•rpt.J\li.:\ 19-A ug-98 If • L ARCAOIS Geraghty & Miller, Inc. 2840 Plaza Place Suite 350 Raleigh North Carolina 27612 Tel9195711662 Fax 919 571 7994 ENVIRONMENTAL Raleigh, NC. 19 August 1998 Contact: William H. Doucette, Jr.. Ph.D., P.G. E.xtension: 336 • • AR CAD IS GERAGHTY & MILLER CMMW26. These 12 monitor wells were purged and sampled using decontaminated electric submersible pumps. Approximately three well volumes of water \Vere purged from each well prior to sampling. During purging of monitor wells pH, specific conductance, and temperature were measured and recorded using portable meters calibrated in the field. This information was recorded on a groundwater sampling form. Since the recharge rate of well CMMW-17 is very low. only 1.5 well volumes were purged from this well. It was left overnight to be recharged and was sampled the next day (within 24 hours). Copies of the water sampling logs are enclosed as Attachment I. Purge water and equipment decontamination water (investigative-derived waste) generated during sampling were placed in the existing polytank at the site for future disposal. On April 3, 1998, a water sample was collected from a well (Finch well) located at 503 Lewis Street, Oxford. North Carolina. The groundwater sample was collected using the existing operational pump system. In order to obtain a representative sample, the sample was collected from the spigot closest to the pump system. Since the system is in use, the static water was purged for a minimum of 15 minutes before collecting the sample. Once collected, the groundwater samples were placed in appropriately labeled and preserved containers. packed on ice in a cooler, and shipped to Savannah Laboratories and Environmental Services. Inc .. Savannah, Georgia, for analysis. A chain-of-custody form was used to maintain a complete record of all personnel that had contact with the samples. Copies of the chain-of-custody records are enclosed with the laboratory analytical reports in Attachment 2. Results The depth-to-water measurements were converted to groundwater elevations using the well survey data. Table I presents the depth-to-water measurement and groundwater elevation. Figure I presents the groundwater elevation cont<?ur map with general groundwater flow direction. Based on this map, the groundwater flow direction is towards the southeast. The groundwater flow pattern is identical to those previously observed. All groundwater samples collected at the site were submitted for analysis of volatile organic compounds (VOCs) using U.S. Environmental Protection (USEPA) Method 8260. In addition, the groundwater sample from monitor well CMMW04 was analyzed for total and amenable cyanide (USEPA 9010). Upon receipt of completed laboratory analyses, ARCADIS Geraghty & Miller validated the data using Level II Data Quality objectives. A summary of laboratory analytical results is presented in Table 2. The quality control data summary is presented as Table 3. Our rel.: g:\:iprojci.::1\j fJd1ann\ncO::!O::!. I J5\rcpor1:>\.\;irnp-rpt.Lloc\ I ')-r\ ug-98 P;:ige: 2/4 • ARCADIS GERAGHTY & MILLER Based on the analytical results described in Table 2, the voe concentrations in on- site monitor wells do not vary significantly from the previous sampling events, with the exception of monitor wells eMMW05 and eMMW I 0. As shown in Figure 2. monitor wells eMMW05 and eMMWIO had total voe concentrations of 16,741 micrograms per liter (µg/L) and 114,570 µg/L, respectively. These concentrations were lower than those detected in the samples collected in February I 997 (see Figure 2). voes were not detected in the water sample collected from 503 Lewis Street. The total voe concentration in off-site monitor well eMMW20 (near the drum · dump) indicated a moderate increase from the total concentration detected during the February 19, I 997 sampling event. The total voe concentrations in the groundwater samples collected from off-site monitor wells CMMW04, eMMW2 l, eMMW07, eMMWI5, eMMW17, CMMWI9, CMMW21, eMMW22, eMMW24, and CMMW26 varied slightly from the February I 997 sampling event results. voes were not detected above the laboratory quantitation limits in the groundwater sample collected at 503 Lewis Street (Finch well). Since the historical data indicate the presence of cyanide, monitor well CMMW04 was also sampled for total and amenable cyanide analyses. The total and amenable cyanide concentrations in this well were measured to be 240 and 30 µg/L, respectively. The previously-measured total and amenable cyanide concentrations (February 21, 1997) in the groundwater sample from this well were 240 and 150 µg/L, respectively. Summary To evaluate if the groundwater contamination has migrated farther, a round of groundwater samples was collected from representative monitor wells at the facility. The groundwater sampling results indicate that the dissolved contaminant concentrations in the perimeter monitor wells have not changed significantly since the last sampling event conducted in February 1997. However, lower concentrations of total voes were observed in monitor wells eMMW05 and eMMW IO (hot-spot wells). Since no significant changes in contaminant concentrations were observed in the perimeter monitor wells, the contaminant plume does not appear to have migrated farther. Therefore, no design changes or relocation of the proposed recovery wells were apparent. Our ref.: g:bprojcc1\j f Jch:inn\ni.::0202. I 35\rcports\sarnp•rpt.Jiic\ I 9-A ug-98 PJgc: 3/4 • • ARCADIS GERAGHTY &MILLER If you have any questions or need additional information, please contact us at (9 I 9) 57 I -I 662. Sincerely, ARCADIS Geraghty & Miller, Inc. ✓[V\,LJ73t ,~_J lien A. Trimbergcr7~N~~~ I Staff Scientist ~~~=""~p;;:-~ Associate/Project Coordinator for the Responsible Party c,,;.,, Brian Kempner, The UNIMAX Corporation S. Alan Lazar, A YNET, Inc. Our ref.: Greg Rorech, ARCADIS Geraghty & Miller (Tampa) David Mattison, NCDENR g :bprojcc1\j f Jchann\m::020:?. I J.'i\rcports\s:imp-rpu.Jrn.:\ 19-A ug-98 P_a~w 4/4 • • AR CAD IS GERAGHTY & MILLER TABLES • • Table 1. Water-Level Elevations. February 24, 1998. JFD Electronics/Channel Maser Site, Oxford, North Carolina. Measuring Point Depth Groundwater !vtonitor Elevation to Water Elevation Well ID (ft ms!) (ft toe) (ft ms!) CMMW0I 478.18 8.20 469.98 CMMW02 466.24 5.38 460.86 CMMW03 466.23 5.13 461.10 CMMW04 463.60 6.79 456.81 CMMW05 469.99 7.05 462.94 CMMW06 459.03 540 453.63 CMMW07 463.60 442 459.18 CMi'vlW08 476.74 7.05 469.69 CMi'v!W09 472.68 4.18 468.50 CMMWI0 469.71 6.95 462.76 CMi'v!Wl I 466.69 548 461.21 CMMWI2 466.78 5.38 46140 CMMWl3 463.68 2.90 460. 78 CMMWl4 468.40 8.81 459.59 CMi'v!Wl5 468. I 7 8.07 460. IO CMi'vlWl6 458.02 2.88 455 14 CMi'v!Wl 7 460. 15 4.90 455.25 CMMWI8 455.58 2.97 452.61 CMMW19 456.48 4.18 452.30 CMMW20 469.37 12.43 456. 94 CMMW21 456.22 2.42 453.80 CMMW22 456.12 3.06 4:i3 06 CMMW23 447.64 CMMW24 445.58 3.91 441.67 CMMW25 466.96 6.37 460.09 CMMW26 46844 6.07 462.3 7 TW-24 463.88 5.11 458.77 SME-01 477.80 ft toe Feet below top of casing. ft ms! Feet above mean sc::i level. s:\1proj.:i.:t1ni.:O 202. I J01t.1hl,:s\ 1-por.xls\8/ \ 9198 AR CAD IS GERAGHTY&MILLER Page I of2 Table 2. Groundwater Sample Quality VOC and Cyanide Data Summary, JFD Electronics/Channel Master Site, Oxford, North Carolina. Sample Name: CMMW-04 J CMMW-05 J CMMW-07/ REP-I*/ CMMW-10 / CMMW-15/ CMMW-17 / Sample Date: 2/27/98 2/27/98 2/26/98 2/26/98 2/26/98 2/26/98 2/27/98 Sample Type: Monitor Well Monitor Well Monitor Well Monitor Well Monitor Well Monitor Well Monitor Well Media: Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Zone: Intennediate Intermediate Shallow Bedrock Shallow Bedrock Shallow Top of Rock Deep Bedrock Laboratory: Savannah Savannah Savannah Savannah Savannah Savannah Savannah Lab ID: S881l45*5 S881145*4 S88!099*!0 S881099*11 S881099*12 S88 !099*8 S88!!45*1 Concentration Unit: µg/L Jtg/L Jtg/L Jlg/L Jlg/L Jlg/L Jtg/L Volatile Organic Com11Q11nds (USEPA Method 8260) • Carbon tetrachloride <25 17J11 • <1.0 <1.0 <!,000 <1.0 <1.0 Chlorobenzene <25 <25 <1.0 <1.0 <!,000 <1.0 <1.0 Chloroform <25 <25 <1.0 <1.0 <!,000 <I.O" <1.0 I, 1-Dichloroethane <25 <25 <1.0 <1.0 <l,000 <1.0 <1.0 1, 1-Dichloroethene <25 52 <1.0 <1.0 <!,000 <1.0 <1.0 cis-1,2-Dichloroethene 63, 680 32 , 28· 260J11 , 7,9 · ·15 · trans-1,2-Dichloroethene <25 <25 <1.0 <1.0 <!,000 <1.0 <1.0 Methylene chloride <120 · 100J11 · <5.0 • <5.0 510J11 • <5.0 · <5.0 · Tetrachloroethene 390 · 880D 40 · 43 · 3,800 · 20 · 6.3 ' I, I, I-Trichloroethane <25 12J" ' <1.0 <1.0 <1,000 <1.0 <1.0 Trichloroethene 4,600D· 15,000D I00DJ11, 360DJ11 , I J0,000D · 260D. 9.7, Cvanide (USEPA Method 90 IO) Total 240 NA NA NA NA NA NA Amenable 30 NA NA NA NA NA NA • µg/L Micrograms per liter. < Compound was not detected above the quantitation limit. J Compound concentration is qualified as estimated. D Compound was quantitated using a secondary dilution factor. II Estimated concentration (compound was detected between the MDL and the Quantitation Limit). '1 Compound concentration is qualified as estimated because the field replicate sample criteria were not met. • Field replicate of groundwater sample CMMW-07 . NA Compound was not analyzed. ARCADIS GERAGHTY&MILLER Page 2 of2 Table 2. Groundwaler Sample Quali1y VOC and Cyanide Dala Summary, JFD Eleclronics/Channel Master Sile, Oxford, North Carolina. Sample Name: Sample Date: Sample Type: Media: Zone: Laboralory: Lab ID: Concentralion Unil: Vola1ile Organic Compounds (USEPA Method 8260) Carbon telrachloride Chlorobenzene Chloroform I, 1-Dichloroclhane I, 1-Dichloroclhene cis-1,2-Dichlorocthene Trans-1,2-Dichlorocthene Methylene chloride Telrachlorocthene I, I, I-Trichloroethane Trichloroethene Cyanide (USEPA Method 9010) Total Amenable Jlg/L < J D Micrograms per liter. CMMW-19 I 2/25/98 Monilor Well Groundwater lntennediale Savannah S881099*5 Jtg/L <1.0 <1.0 <1.0 <1.0 <1.0 1.4' <1.0 <5.0 . 44' <1.0 11 ' NA NA CMMW-20 I 2/25/98 Monilor Well Groundwater Shallow Savannah S881099*4 Jlg/L 3.4. <1.0 6.4 1.5 . 22 . 23. <1.0 <5.0 · 7400 · 6.6 550 · NA NA CMMW-21 ✓ 2/25/98 Monilor Well Groundwater Shallow Savannah S881099*3 Jtg/L <1.0 10 <1.0 <1.0 <1.0 1900 1.1 <5.0 • 2200• <1.0 810· NA NA ' CMMW-2?/ 2/25/98 Monilor Well Groundwater Shallow Savannah S881099*2 Jlg/L <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0, 2.7 · <1.0 <1.0 NA NA II 21 • Compound was not detected above the quantitation limit. Compound concentration is qualified as estimated. ComJX>und was quantitated using a secondary dilution factor. Estimaled concentration (compound was detected between the MDL and the Quantitation Limit). Compound concentration is qualified as estimated because the field sample criteria were not met. Field replicate of groundwater sample CMMW-07 . NA Compound was not analyzed. CMMW-24/ 2/25/98 Monitor Well Groundwater Intennediale Savannah S881099*1 Jtg/L <1.0 <1.0 <J.0. <1.0 <1.0 <1.0 <1.0 <5.0- <1.0 <1.0 <1.0 NA NA CMMW-26 I 2/25/98 Monitor Well Groundwaler lnlennediate Savannah S881099*6 Jtg/L <1.0 <1.0 <1.0 <1.0 <1.0 450 · 1.5' <5.0, 780. <1.0 8.7 · NA NA ARCADIS GERAGHTY&MILLER • • Table 3. Quality Control Sample VOC and Cyanide Data Summary, JFD Electronics/Channel Master Site, Oxford, Nonh Carolina. Sample Name: RB-I I FB-1 / TB-I/ TB-2 / Sample Date: 2/26/98 2/27/98 2/25/98 2/27/98 Sample Type: Equipment Blank Field Blank Trip Blank Trip Blank Media: Aqueous Aqueous Aqueous Aqueous Laboratory: Savannah Savannah Savannah Savannah Lab ID: S88!099•9 S881145•2 S881099•7 S881145•3 Concentration Unit: 11g/L 11g/L Jlg/L Jtg/L Volatile Organic Comgounds (USEPA Method 8260) Toluene <1.0 1.7 <1.0 <1.0 pg/L Micrograms per liter. < Compound was not detected above the quantitation limit. ARCADIS GERAGHTY&MILLER • • • • AR CAD IS GERAGHTY& MILLER FIGURES COl'JCF:~T::: FAO, ARCADIS GERAGHTY&MILLER 2840 Plazo. Ptcce Sul~e 350 RALE:!G~. NC 27612 Tel1 919/571-1662 Fax: <Jl':l/571-7994 PRJT 1-'ANAGrn, L NCfiETZ I CMECKED BY• IC. TR!'1BGGER REFERENCE: BECHTEL FIGURE 1-J FS REPORT, APR!L 1992. 0 l:il!5Zl:,.Pl!.##la~c====i 2 00 FEET !!RAFTER• A. NORTON SITE2 DATE, l◄APR98 NC000000.0000 JFD ELECTRONICS/CHANNEL MASTER OXFORD, NORTH CAROLINA NM CMM'.V01 SHALLOW WELL INTERMEDIATE WELL SHALLOW BEDROCK WELL HYDROPUNCH DEEP BEDROCK WELL TOP OF ROCK WELL GEOPROBE SA~PLE RI WELL/RD WELL _ 448 _ GROUNDWATER CONTOUR (FT/MSL) NOT MEASURED GENERALIZED GROUNDWATER FLOW DIRECTION GROUNDWATER ELEVATION CONTOURS AND GENERALIZED FLOW DIRECTIONS FEBRUARY 24, 1998 FlCURE: 1 j • ~ \:.'./ I 9-27-94 TCE IOU PCE IOU TVOC ND 9-27-94 TCE IOU PCE IOU woe ND 9-28-94 TCE IOU PCE IOU TVOC ND w > ii' 0 >-oc ~ V, =o 0 " ,i TCE PCE TCE PCE 10-12-94 10,000 1,500 TVOC ll,6IIJ 3-15-95 2-19-97 '1 2-25-98 ,; TCE 9J 9.2 8.7 PCE 51 57 78D TVOC 73J 88 133 9-29-94 TCE 52 PCE 110 9-29-94 TVOC 227J TCE 610 PCE I5U TVOC 6I3J ARCADIS GERAGHTY&MILLER 2840 P\c.zc Place Sui'te 350 RALEiGH, NC 27612 Tel• 919/571-1662 F o.x• 919/571-7994 • ~ I ;• 9-26-94 " ' TCE IOU PCE IOU -\ TVOC ND 10-3-94 10-3-94 2-21-97 '1 2-26-98 ,; TCE 160,000 240,000 II0,000D TCE IOU PCE IOU '\ TVOC ND TCE PCE TVOC 5,300J 8,500 3,800 I66,3I5J 248,500 114,5 ?OJ 3-15-95 TCE IOU PCE IOU TVOC ND CMMW17 10-5-94 TCE 99 PCE PCE 850 TVOC I0,I95J TVOC 1,109 10-11-94 3-24-95'1 TCE 6,600 4,900 PCE 2,800 1,200 TVOC 9,7I0J 6,360 10-11-94 3-14-95 5-16-95 ,; 2-21-97 '1 2-27-98 '1 TCE I9U 10 26 27 9.7 10-3-94 2-19-97,; 2-26-98,; 190 270 260D I8U 20 20 I99J 645J 288 TVOC 6,I03J 6,015 ' "-. '"" ~ CONCRETE ' "> PAO ' ---,~~ -~ CMMW22 3-17-95 2-19-97'1 TCE IOU 0.22J PCE 4J 2.6 TVOC 4J 3J 10-7-94 TCE 56J PCE 220 TVOC 296J 5,053 2-25-98'1 ND 2.7 2.7 G--- CMMW24 TCE PCE TVOC TCE PCE TVOC TCE KEY TO DATA BOX TCE PCE TVOC ND J 3-15-95 IOU IOU 2J (µg/L) 1/ 2/ 3/ u D Date Sompl ed Trichloroeth T etrachloroe one (µg/L) \hone (µg/L) e On~onic Total Volatil Comp ounds ( µ:i/L) Not Detected Estimated Concentration micrograms per liter Analyzed by USEPA Method 601 Analyzed by USEPA SW-846 Method 8240 Analyzed by USEPA SW-846 Method 8260 Compound Not Detected Compound Was Ouontitoted Using o Secondary Dilution Factor 3-16-95 2-19-97 ,; 2-25-98 ,; ND 0.5IJ ND _ / -'-'P_.:C::::E_l---"N"-D-+--"N"'-D-+--"N:,:D_---j TVOC 2J 0.5IJ ND 3-16-95 2-19-97 '1 TCE 24 21 PCE 94 44 TVOC I5IJ 84 10-7-94 3-14-95 IOU IOU IOU IOU 140 ND 10-5-94 3-10-95 2-20-97'1 2-25-98'1 2J IOU 9.3 II IOU IOU 28 44 2J ND 38J 56.4 LEGEND FENCE CULVERT PCE 27U II 78 28 6.3 10-5-94 2-25-98 '1 DRAINAGE CREEK PROPERTY UNE TREE UNE RAILROAD ~ 0 0 SHALLOW WELL INTERMEDIATE WELL SHALLOW BEDROCK WELL TVOC IJ 21 CRISTEX BUILDING 3-17-95" 2-19-97,; 2-25-98 ,; TCE 31 49 55D PCE 260 680 740D TVOC 323 793 858 PRJT MANAGER• CHECKED BY• L MORETZ N. SHETTY · RffERENCE: BECHTEL FIGURE 1 -3 FS REPORT, APRIL 1992. 0 200 FEET 114 CMMW20 TCE PCE TVOC I DRAFTER• A. NORTON DRA'w!NG• G\./-DS DATE• 19AUG98 61 10-11-94 32U 22U 4J 31 TCE 72 PCE 100 TVOC 375J 3-10-95 2-20-97" 2-26-98 '1 180 130 IOODJ 94 33 40 362J 540J 172 PROJECT NUMBER, NC000202.0l35 JFO ELECTRONICS/CHANNEL MASTER OXFORD, NORTH CAROLINA 8ID 220D 502 ~ • -i DEEP BEDROCK WELL TOP OF ROCK WELL CMMWO 1 RI WELL/RD WELL PW-1 A OW-1 [;iii PUMPING WELL OBSERVATION WELL GROUNDWATER VOLATILE ORGANIC COMPOUND DAT A SUMMARY FIGURE: 2 • ATTACHMENT 1 Sampling Log • • • Page _j_ of _J_ WATER SAMPLING LOG Project/No. C,..,A...,,-..,,,,,_ ,.,,__,,4 no: / Jcc-ZvZ. ;3, ' Site Location -~0~·'/Si.;:::s-~~~0L-7~,-.)=e,..:::._ ____________________ _ Site/Well No. C,rnm,,,.:)·--Z-L{ Rep./Field Blank No. ~-/ --'-"'---'------- Weather ___________ Sampling Began 0 eJi) Ended P"iZc., Description of Measuring Point (MP) -'~~o~G""---------------- MP Elevation Water Level Elevation --------- Eyacuation Data Height of MP Depth of Well Below HP Held Wet ---Depth to Water Below HP Water Column in Well Casing Diameter 7 Gal. /ft. Gallons in Well Evacuation Volume X > Gallons 0 .c;,.; pH d:,.c,J ,:;-. 7 <; Spec. Conductance Temperature ~oF) if.:; I~, 'I L/o . {) 3,91 X 'i& .c;;,·1--; 11 )L. ; I so 5'. ·c,(!, i~ (7 -------- 11. --z <; s-:;;z I~.~ ~arnnlinq Data/Field Parameter~ Color C...L~ Odor 1....>""' __ __;c.:..:.::___ ---'------Appearance Cc..,.,__,z ----'=-------- Comments: Spec. Cond. (umhos/cm) ____ pH Sampling Method _·iP.~-=~~-~n..~•~.-0=='-------------------- Analyses Remarks: Container Type (Lab 'LG&M __ ) ·3 · cf::: ,....,.J) v(,, c. , Sampling Personnel: ):?:-, . c,,..Q,:.. ½-<'C[,i·' ()J 1-¼· -0.03 1-½" -0.CJ Wcll CASH 1G VCUJMES z--0.1G 3• 2-½" .., 0.26 3-½" -0.37 -0.:::-0 Preservative '-/ uG /f-1 (.. L -C" -O.GS G• -U) • • Page of WATER SAMPLING LOG Project/No. C,",,..,,-.,0'1..-,,,,-;--1~nn / Jc,,_,z.;;-z.;3,; ' Date -i /ZS/ 9;;:_ ) ) Site Location c-->c., --'-'-'°"""'·-"'O'-'--=-=-------------------- Si te/Well No. (rnr,,.,.;,•--Z:7-Rep./Field Blank No. ' .. , Weather .c;,,,._J.., ,/ c;;,-'.( Sampling Began 1, .. 00 Ended / o ,j o Description of Measuring Point (HP) ,oc -~~------------ HP Elevation Water Level Elevation Evacuation Data Height of HP Depth of Well Below HP "2£ .. 0 Held Wet Depth to Water Below HP Water Column in Well s .oCo = --- Casing Diameter Gallons in Well Evacuation Volume Gallons pH Spec. Conductance Temperature ~oF) 7.. Gal./ft. x ' i (p = X 0 3, so 7. 00 ~-s -z, s-<1 .. :4 s: '? 0 /3,-::; rJ, ") ;J J I 1... t./ samolincr Data/Field Par2rneter3 Color C..1.-,n,,,;z,. Comments: Odor Appearance C1.-c..,..-,o,,z_ --------- Spec. Cond. (wnhos/cm) ----pH t</ I Sampling Hethod _&.=="---2'2~~~~.:...:..J"-------------------- Analyses 87.--,:•o Remarks: Container Type (Lab VG&M 3 .. c/;:; _j) 10,L ..: Preservative , . .f~c.. ( 1-i<...L Sampling Personnel: -----'-T?'i'--'-·-"Cc·:--~Q-~~'-"',,_,,.,""'-SL,~'~q~1=-'-D_J _____________ _ G,,'\l.._lFT_ 1-Y,' -O.OJ 1-½' -O.oJ \'lcU C,\Slt ,c; V0..1.JMicS 2' -0.1G 3• -0.37 2.1r1;· .., o.26 3-½· -a.so -4" -O.G5 G• -H7 • • Page of WATER SAMPLING LOG Project/No. C"".,,""'""--,,,-,,-14 nr:c I J,,crz;r&. ;3, ' Site Location ;;:o ,.__;c.,. _..\.L.':=~-L=-=-------------------- Site/Well No. <:_i,-.,......, .-z,I Rep./Field Blank No. , ~~------- Weather ___________ Sampling Began Jo5s Ended / i 7.. ~- Description of Measuring Point (HP) _,n,-"'-'c.,."'--------------- MP Elevation Water Level Elevation -------- Evacuation Data Height of MP Depth of Well Below HP Held --- Wet Depth to Water Below HP Water Column in Well = IS-5il -z. Gal./ft. x --•~i(p~-- ·--z_.L/"7 > X ---- 7 -1./7- 11?.5 Casing Diameter Gallons in Well Evacuation Volume Gallons pH 0 ~. <> +. s- ~~ s s·. 5'> Spec. Conductance Temperature (62\oF) 15. o S3mnlinq Data/Field ParametPrs Color Ud7+£ Comments: Odor -~r-Jc__A ____ _ Appearance -=~==Sa.------- Spec. Cond. (wnhos/cm) ____ pH /3· / Sampling Method ..L~-=-~ __ __,9.~,;~~=-F'-------------------- Analyses Remarks: GAL.fi'T. Container Type (Lab "3 -c/v nJ? • ✓,;; <.. c G&M v, 1.cLL CASl' ,c; \/0..VM!:S 1-¼~ ... O.OG 1-½" -o.ro 2" -0.16 2-½" ~ 0.2G 3· -0.37 3-v,· -o.~ Preservative ,_; ~(.. If}'-L • Page _J_ of_/_ WATER SAMPLING LOG Project/No. (;",,,J,--'""-"""~""::X ( J,ga. 13, , Site Location ,.__Jc., -C.:.,C:~"--1--'=C..::..----------------- Site/Well No. U\'\Mw • w Rep./Field Blank No. Weather___________ Sampling Began ;1-.io Ended 17-'Z.<; Description of Measuring Point (HP) _n~o~c.,""--------------- HP Elevation ________ Water Level Elevation _______ _ Eyacuation Data Height of HP Depth of Well Below HP Held --- Wet Depth to Water Below HP Water Column in Well = Casing Diameter -Z --=- Gallons in Well Evacuation Volume Gallons Ga 1. /ft . x -'-'' i...=(pc._ __ = -z. of X 0 pH ,;-.,/o Spec. Conductance Temperature· {6floFJ Soroplinq Data/Field Parameter3 Color -------Odor Appearance Comments: Spec. Cond. (umhos/cm) ____ pH s. i) I Sampling Method ~7,~G'L=---~?~·~•~r-------------'------ Analyses Remarks: Container Type (Lab lC_G&M __ ) '.3 · c/v ,,.,_j) 4c, Preservative ✓-o<.. (1-1 (. L Sampling Personne 1: ~~"-'---__,,W=-=-:_-'lc--?=SL,;:~'~1'ir'-'""Q--'~------------- GAL.JFT. 1-¼" • 0.06 1-½" -Q.()'J 'NELL CASltKi VCX.UMES 2" • 0.16 2-½" -. 0.26 3• • 0.37 3-v,· -a.so . .A ll!r'GERAG HTY . A,, & MILLER, INC . ...4"'E••ir••.,t•t•I .S,rrictt • • Page of _L WATER SAMPLING LOG Project/No. Cu~,._,,__,..,_ "'""'"'::t / Jc,:,,zq. ;3, ' Site Location ,-.Jc.,. l.O Site/Well No. c....,,.,..,-1'1 Rep./Field Blank No.,;:,,-I Sampling Began n.l/5_-'-'E,_n_d_e_d ___ l~J:~,-5-'--_-::~ Description of Measuring Point (MP) roe.. MP Elevation Water Level Elevation -------- Evacuation Data Height of MP Depth of Well Below MP Held Wet ---Depth to Water Below MP Water Column in Well Casing Diameter Gallons in Well Evacuation Volume Gallons pH Spec. Conductance Temperature ~oFJ -z Gal./ft. X -'-' c.ci (pcc_ __ = ,:; '~:, X __ >__ )7-. / 9 0 tfz O ill' & o I & .L? -------- Samolinq Data/Field Parameter3 Color Odor _______ Appearance ------- Comments: Spec, Cond. (umhos/on) Sampling Method ____ pH Analyses B-z-00 Container Type (Lab '3 · c/v riY 6,t.. < G&H Remarks: Sampling Personnel: 'r?::,-c, __ Q,:.. ¼~-' YJ GAJ-1FT. 1-Y." -0.Oi 1-½" -0.(l) ~LL C/GtlG VO-.UMSS Z--0.16 3• -0.37 2-½" -02(; 3-lo" -0.S'.J Preservative ,J,'--( i-lC.L ~--0.65 6" --H7 ..AliV'GERAGHTY . AIP'& MILLER, INC . .....,. E••iro•.i<•t•l S<rri<c,rJ • • Page-..:.\-of_/ WATER SAMPLING LOG Project/No. C,;.,~,_.,,__,""-" "1A4ro--,: / Jcc-z.:.,7,./3,; , Date ---z /z.5/ '7;-;, Site Location :co ,-..Jc., -'"""'~"---'-..!C::C.=------------------- I ' S it e /We 11 No. C,,-,,,,.,_:; · --u,, Weather 5·,.,..,,., __ / G,--,::, ~p I Description of Measuring HP Elevation Height of MP Depth of Well Below MP Rep./Field Blank No. ~Tes-SL·:,,_ _____ _ Sampling Began I t.--/ J 0 .. Ended 15,./ -s--":c..!..--=... __ Point (MP) r-oc.. -'..=..,~------------ Water Level Elevation -------- Evacuation Data t./o-o Held Wet ---Depth to Water Below MP Water Column in Well Casing Diameter -Z ---"''--- Gallons in Well Evacuation Volume Gallons pH Spec. Conductance Temperature (6]ioF) Color Comments: ::;amolinq Odor Spec. Cond. (wnhos/cm) Gal./ft. x --•~i&~-- .c;. i./1- X o .c;:~o ·11.0 c; .°f 'J s-: v(... s :?·.3 i'1 g 15-I Data/FiPld Parameter~. Appearance ~-e.. ---.C::... ____ _ /$. i Sampling Method _'?c:r.,,::.l:....._ _ __:..,,_,,ec,..1'.--------------------- Analyses Remarks: Container Type (Lab '>(°G&M __ ·3 · c/v j) ✓,,L , ,.y..· -0.00 1-½" -O.O'J Mell. C.,-.S C ,'G VO..VMES 2· -0.1G 2-½" , 02'3 3" -0.37 3-½'" -a.so Preservative (_/ c.,(., (f-1 (., L. ◄--0.65 6" -H7 • Page _J_ of / WATER SAMPLING LOG Project/No. c'-JA,J,---'""-, "1->sna / Jcqt;n, -i3 ,;-, Date -Z Jtf./ 9=,:, I , Site Location _...£.L~~z~o"--'L.!.:,-...)=C...:::_ ____________________ _ Site/Well No. C,-,,"'"-> iS Rep./Field Blank No. ,7,-l -'-"'------''-------Weather___________ Sampling Began 07-ss Ended <2:>°J'S"o Description of Measuring Point (MP) -=n~o~G=----------------HP Elevation ________ Water Level Elevation _______ _ Eyacuation Data Height of HP Depth of Well Below HP Held ____ Depth to Water Below MP Wet Water Column in Well Casing Diameter 7 Gallons in Well Evacuation Volume Gallons Gal./jt. x -~•~i&~-- pH Spec. Conductance Temperature {52JoFJ X > 0 z;,,f? 3c, r i ~-if "5-z I ~ "2-c/, 4'?, if 7l' ,1..,. ,/ zll- -':J-'ii7- 3'-/0 11.,,,:, Somplinq Data/Field ParamP.ters Color Ct=i:... Comments: O<l or t--1 A. -~-----Appearance _Cvn,,=:::...::~e=------ Spec. Cond. (umhos/cm) -S," pH Sampling Hethod Analyses Remarks: Container Type (Lab "3 · c/D C7Z .-(,;L < G&M Wl:Ll CASH ,C \!Q. lJMcS G,\L.JrT, 1. ¼.., -a.ex; 2' -0.1G 3• -1-½"' -o.ro 2·½" ., 026 3-½· - Preservative <J~c., ( 1-i<.L 0.37 ◄--0.65 O.SJ 6" -1.<7 • • Page of WATER SAMPLING LOG Project/No. C,4 ~,_,,__,,,.,_ ""--'~na:::t i Jcc-z.:rz. 13, , Date ::z Ju.,,/ 9 0 I I Site Location :c.o c-.JC- Site/Well No. r,,,-..,,,..., .q--l'r Weather Rep./Field Blank No. TB,-+, ·z. z-..,.q1 --'--'"'--=----z----c-1,-.-... -t~- sampling Began 1.W <; Ended ,s· s ------------'=:...:C...-- Description of Measuring Point (HP) ro c., ---'-'oc.=, __________ _ HP Elevation Water Level Elevation ---------------- Eyacuati90 Data Height of HP Depth of Well Below HP 1 It>. o Held Depth to Water Below HP ~ _qo Wet Water Column in well I c S', le• Casing Diameter -z Gal. /ft. X 'i& Gallons in Well = 1(,--51 Evacuation Volume X '3, = ,Sc,. c/✓ Gallons 0 -5:-.:.✓ /O,o pH rJ,75 '1. t "3, CJ. i./~ Spec. Conductance c:..J; ,---z.c:;3 1,-5., Temperature {6fioF) lv-9 I 0· 1J r1. 1., 15-,., q,S"l, -z../"t 1-:J., 0 ~ ""-"--c" 1/Z-7/9-5 /03'5 sarnolinq Pata/Field Parameter5 Color Odor rft,-..J ------ Comments: \..J .... ._ ~. a ,..g .._,., e:-t.L- Spec. Cond. (umhos/cml Sampling Method Appearance ---------- c;e I ~"1,0..,., T~C... A,,JO L,:;r ~~~re c\/c;--e.. J.-l:l.,-h .,- pH T (OC/oF) Analyses BZ-Wc> Container Type (Lab '3 -c/v ~J ✓,;;,_, G&M Preservative ,_; Q<.. (~1 CL Remarks: GAJ..Jrr. 1-'/,• -0.o:3 1-\'1~ ... O.O'J \YELL CA.$: ~.'G VO.. UMES z--0.1G 3• -0.37 2-½" ~ 02"i 3-½" -0.:;J •• -0.65 6• -H7 • • Page ,. ot I WATER SAMPLING LOG Project/No. C"~-',vo-t.-"""~nfX / Jc:;a.;a,. 13,;; , Site Location :c.o ,-...Jr__,, Date 1 1 ·'rV 9 c- l • Site/Well No. (..,.,,,,,.._.,._,, ·oS Weather Rep./Field Blank No. E-:2--'--"'--'=------ Sampling Began ; r '/.-,-Ended 17.::, l' Description of Measuring Point (HP) HP Elevation Water Level Elevation --------- Evacuation Data Height of HP Depth of Well Below HP Held Wet ---Depth to Water Below HP Water Column in Well Casing Diameter 7 -~- Gallons in Well Evacuation Volume Gallons pH Spec. Conductance Temperature <5]50F) Gal./.ft. x = X 3 = 0 i,.o c,.os S:75 -zz] 'Z, ?.•I I v• G h,s i./s s ,--:; . 0 s- ~ 'z. "<;; ,i(c (.p.15 1§'.~ls i z_. C 5. ,.,, ·-z,z 7 ,e,,,<; -------- r3.s c;: c..,<5; ?,'Z] /(p '<; Somnling Data/Field Parameters Color C&CA g Comments: Odor Appearance _0=.~~,,;=I<'...'=-','----- Spec. Cond. (umhos/cm) ,Z:Z'<,, pH '>·C..•S Sampling Method ·pqu.,-,,. 1 nc, ?,_,,w(? Analyses Container Type (Lab '{_G&M Remarks: WEU CASJtlG VCUJMES G/-.1...JFT. 1-V. --0.00 z---0.1G 3• - , -½ --O.o:J 2-½" -02'3 3-½. -0.37 OBJ Preservative ,J ~c.. /1-1 C, L ◄--0.65 6" -1.◄7 ,...,-GERAGHTY • A.,-& MILLER. INC. )111111,fE II i-i ron mental Services • a heidemij company DAILY LOG Page ___ ot_1 __ _ Site Location O,Lk,CP rJ'. Prepared By DatefTime Description of Activities i'J=o p.,e,,,,,.,, /6) De., C&. \,,'._,c.H U...,.,,v~ "S'c'3 L,,s,.,..) '-; C-, ' ' "'T""4-e----t2-r5 1> "-'c'.)e,c;oc/ ,..1..-__......2 . ~ ,,,__, ,--0 ~C-~-.. J'J-ZS 1'<..-u,..--J TZ> (T'"")nt..--€ c.,_'<,""\).., (Q) .;"03 k""W,s 'Sr .,....,,......, ?H Q,...;o. r J..1 s le.-') ,~fc') - D (p, <R'i ljq '8 Ir.,,,~ c; .... ....., G,,-,.., '-I-Bo JG,./ ·,t> ,.,....___ 1.o.-:i ✓ L/")3 lb.I ,'5 ✓o 1,;-~ ,,v (o.7S -s o"Z /(c. z_ ,--~ C.,,...r-.Jn,.._,fb/6 ,--;, /:JtV . -sl/4>~ ~ -Oo v,.) ~ , ,3Jc;-{-~,o~ .:::::-"le ~,..,. <..V~ (!?, ,s-,,,, luW•S 'S-r. 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Southp1int g5.QS2:l • ATTACHMENT 2 Laboratory Analytical Reports • SL SAVANNAH LIORATORIES . & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: SS-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/T0#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 1 DATE/ SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED LOG NO 81099-1 81099-2 81099-3 81099-3-RE 81099-4 -------------------------------------------------- CMMW-24 CMMW-22 CMMW-21 CMMW-21 CMMW-20 02-25-98/0920 02-25-98/1040 02-25-98/1125 02-25-98/1125 02-25-98/1225 -------------------------------------------------- PARAMETER 81099-1 81099-2 81099-3 81099-3-RE 81099-4 Volatiles by GC/MS (8260) Chloromethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 Bromornethane, ug/1 <1.0 <1.0 <5. 0 <1.0 <20 Vinyl chloride, ug/1 <1.0 <1.0 <5.0 <1.0 <20 Chloroethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 Methylene chloride <5.0 <5.0 <25 <5.0 <100 (Dichloromethane), ug/1 Acetone, ug/1 <25 <25 <120 <25 <500 Carbon disulfide, ug/1 <1.0 <1.0 <5.0 <1.0 <20 1,1-Dichloroethene, ug/1 <1.0 <1.0 <5.0 <1.0 <20 1,1-Dichloroethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 cis-1,2-Dichloroethene, ug/1 <1.0 <1.0 190 190E 24 trans-1,2-Dichloroethene, ug/1 <1.0 <1.0 <5.0 1.1 <20 Chloroform, ug/1 <1.0 <1.0 <5.0 <1.0 <20 1,2-Dichloroethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 2-Butanone (MEK), ug/1 <10 <10 <50 <10 <200 1,1,1-Trichloroethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 Carbon tetrachloride, ug/1 <1.0 <1.0 <5.0 <1.0 <20 Bromodichloromethane, ug/1 <1.0 <1.0 <5.0 <1.0 <20 ---------------------------------------- RECEIVED APR - 9 1998 ARCADIS Geraghty & Miller Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL SL. SAVANNAH L.IIORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trirnberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Revised: 07 APR 98 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 2 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED -------------------------------------------------------------------- 81099-1 CMMW-24 81099-2 CMMW-22 81099-3 CMMW-21 81099-3-RE CMMW-21 81099-4 CMMW-20 02-25-98/0920 02-25-98/1040 02-25-98/1125 02-25-98/1125 02-25-98/1225 -------------------------------------------------------------------- PARAMETER 81099-1 1,1,2,2-Tetrachloroethane, ug/1 <1.0 1,2-Dichloropropane, ug/1 <1.0 trans-1,3-Dichloropropene, ug/1 <1.0 Trichloroethene, ug/1 <1.0 Dibromochloromethane, ug/1 <1.0 1,1,2-Trichloroethane, ug/1 <1.0 Benzene, ug/1 <1.0 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene <1.0 <1.0 <10 <10 <1.0 <l. 0 <1.0 <1.0 <l. 0 <2.0 95 % 100 %- Surrogate -Dibromofluoromethane 94 % Date Analyzed 03.05.98 Dilution factor 1.0 Batch ID 0305A 81099-2 ---------- <1.0 <l.0 <l. 0 <1.0 <l.0 <l.0 <1.0 <1.0 <l. 0 <10 <10 2.7 <1.0 <1.0 <1.0 <l. 0 <2,0 95 'l; 99 'l; 98 'l; 03.05.98 1. 0 0305A ---------- 81099-3 ---------- <5.0 <5.0 <5.0 81 <5.0 <5.0 <5.0 <5.0 <5.0 <50 <50 220 <5.0 11 <5.0 <5.0 <10 96 'l; 102 'l; 90 'l; 03.06.98 5.0 0305A ---------- 81099-3-RE 81099-4 -------------------- <1.0 <20 <l.0 <20 <1.0 <20 77E 55 <1.0 <20 <l.0 <20 <1.0 <20 <1.0 <20 <1.0 <20 <10 <200 <10 <200 180E 740 <1.0 <20 10 <20 <1.0 <20 <1.0 <20 <2.0 <40 96 'l; 100 'l; 97 'l; 100 'l; 99 'l; 85 'l; 03.05.98 03.06.98 1.0 20.0 0305A 0305A -------------------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL • Mobile, AL SL SAVANNAH L-ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165. LOG NO: SS-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Clienc Code: 14598048 REPORT OF RESULTS Page 3 LOG NO 81099-4-RE 81099-5 81099-6 81099-6-RE 81099-7 SAMPLE DESCRIPTION, LIQUID SAMPLES -------------------------------------------------- CMMW-20 CMMW-19 CMMW-26 CMMW-26 TB-1 -------------------------------------------------- DATE/ TIME SAMPLED 02-25-98/1225 02-25-98/1415 02-25-98/1545 02-25-98/1545 02-25-98 PARAMETER 81099-4-RE 81099-5 81099-6 81099-6-RE 81099-7 Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 l,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 22 1.5 23 <1.0 6.4 <1.0 <10 6.6 3.4 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 1.4 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <5.0 <5.0 <5.0 <5.0 <25 <120 <5.0 <5.0 <5.0 45 <5.0 <5.0 <5.0 <50 <5.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 58E 1.5 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 <1.0 <l. 0 <1.0 <1.0 <10 <l.D <1.0 <1.0 Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 4 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED -------------------------------------------------- 81099-4-RE 81099-5 81099-6 81099-6-RE 81099-7 CMMW-20 CMMW-19 CMMW-26 CMMW-26 TB-1 02-25-98/1225 02-25-98/1415 02-25-98/1545 02-25-98/1545 02-25-98 -------------------------------------------------- PARAMETER 81099-4-RE 1,1,2,2-Tetrachloroethane, ug/1 <1.0 1,2-Dichloropropane, ug/1 <1.0 trans-1,3-Dichloropropene, ug/1 <1.0 Trichloroethene, ug/1 54E Dibromochloromethane, ug/1 <1.0 1,1,2-Trichloroethane, ug/1 <1.0 Benzene, ug/1 <1.0 cis-1,3-Dichloropropene, ug/1 <1.0 Bromoform, ug/1 <1.0 2-Hexanone, ug/1 <10 4-Methyl-2-pentanone (MIBK), ug/1 <10 Tetrachloroethene, ug/1 270E Toluene, ug/1 <1.0 Chlorobenzene, ug/1 <1.0 Ethylbenzene, ug/1 <1.0 Styrene, ug/1 <1.0 Xylenes, ug/1 <2.0 Surrogate Toluene-dB 95 % Surrogate -4-Bromofluorobenzene 99 % ~urrogate -Dibromofluoromethane 98 % ~·ate Analyzed 03. OS. 9 8 ilution factor atch ID 1.0 0305A 81099-5 ---------- <1.0 <1.0 <1.0 11 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 44 <1.0 <1.0 <1.0 <1.0 <2.0 95 % 98 % 99 % 03.05.98 1.0 0305A ---------- 81099-6 ---------- <5.0 <5.0 <5.0 7.4 <5.0 <5.0 <5.0 <5.0 <5.0 <50 <50 78 <5.0 <5.0 <5.0 <5.0 <10 98 % 100 % 88 % 03.06.98 5.0 0305A ---------- 81099-6-RE 81099-7 -------------------- <1.0 <1.0 <1.0 <1.0 <1.0 <l. 0 8.7 <l. 0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <10 <10 <10 <10 l00E <1.0 <1.0 <l. 0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2. 0 95 % 95 % 97 % 98 % 96 % 95 % 03.05.98 03.05.98 1. 0 1. 0 0305A 0305A -------------------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/T0#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 5 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81099-8 CMMW-15 02-26-98/0950 81099-8-RE CMMW-15 02-26-98/0950 81099-9 RB-1 02-26-98/1040 81099-10 CMMW-07 02-26-98/1350 PARAMETER Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 l,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 81099-8 81099-8-RE <10 <1.0 <10 <1.0 <10 <l.O <10 <1.0 <50 <5.0 <250 <25 <10 <1.0 <10 <l. 0 <10 <1.0 <10 7.9 <10 <1.0 <10 <1.0 <10 <1.0 <100 <10 <10 <1.0 <10 <1.0 <10 <1.0 <10 <1.0 81099-9 81099-10 <1.0 <10 <1.0 <10 <1.0 <10 <1.0 <10 <5.0 <50 <25 <250 <l.O <10 <1.0 <10 <1.0 <10 <1.0 14 <1.0 <10 <1.0 <10 <1.0 <10 <10 <100 <1.0 <10 <l.O <10 <1.0 <10 <1.0 <10 ------------------------------------------------------------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 51 02 La Roche Avenue • Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Revised: 07 APR 98 Project: NC0202.0135/T0#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 6 LOG NO 81099-8 81099-8-RE 81099-9 81099-10 SAMPLE DESCRIPTION, LIQUID SAMPLES CMMW-15 CMMW-15 RB-1 CMMW-07 PARAMETER 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochlorornethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID 81099-8 <10 <10 260 <10 <10 <10 <10 <10 <100 <100 16 <10 <10 <10 <10 <20 96 % 100 % 87 % 03.06.98 10.0 0305A 81099-8-RE <l. 0 <1.0 160E <1.0 <l.O <1.0 <1.0 <1.0 <10 <10 20 <1.0 <1.0 <1.0 <1.0 <2. 0 97 % 100 % 97 % 03.05.98 1.0 0305A 81099-9 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 96 % 99 % 95 1r 03.05.98 1. 0 0305A DATE/ TIME SAMPLED 02-26-98/0950 02-26-98/0950 02-26-98/1040 02-26-98/1350 81099-10 <10 <10 100 <10 <10 <10 <10 <10 <100 <100 <10 <10 <10 <10 <10 <20 98 1r 100 % 83 % 03.06.98 10.0 0305A Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATOR/ES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 7 LOG NO 81099-10-RE 81099-11 81099-11-RE 81099-12 PARAMETER SAMPLE DESCRIPTION, LIQUID SAMPLES CMMW-07 REP-1 REP-1 CMMW-10 -------------------------------------------------- 81099-10-RE 81099-11 81099-11-RE DATE/ TIME SAMPLED 02-26-98/1350 02-26-98 02-26-98 02-26-98/1600 81099-12 ------------------------------------------------------------------------- Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 l,l-Dichloroethane 1 ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 <l. 0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 32 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <1.0 <10 <10 <10 <10 <50 <250 <10 <10 <10 35 <10 <10 <10 <100 <10 <10 <10 <10 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 28 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 <1.0 ------------------------------------------------------------------------- <25000 <25000 <25000 <25000 <120000 <620000 <25000 <25000 <25000 <25000 <25000 <25000 <25000 <250000 <25000 <25000 <25000 <25000 Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORJES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 8 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81099-10-RE CMMW-07 02-26-98/1350 81099-11 REP-1 02-26-98 81099-11-RE REP-1 02-26-98 81099-12 CMMW-10 02-26-98/1600 ------------------------------------------------------------------------------------------ PARAMETER 81099-10-RE 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-d8 Surrogate -4-Bromofluorobenzene Surrogate -Dibrornofluorornethane Date Analyzed Dilution factor Batch ID <1.0 <1.0 180E <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 40 <1.0 <1.0 <1.0 <l. 0 <2.0 98 % 100 % 89 % 03.05.98 1.0 0305A 81099-11 81099-11-RE <10 <10 360 <10 <10 <10 <10 <10 <100 <100 45 <10 <10 <10 <10 <20 98 % 100 % 84 % 03.08.98 10.0 0305A <1.0 <l.O 160E <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 43 <1.0 <1.0 <1.0 <1.0 <2.0 98 % 100 % 91 % 03.06.98 1. 0 0305A 81099-12 <25000 <25000 110000 <25000 <25000 <25000 <25000 <25000 <250000 <250000 <25000 <25000 <25000 <25000 <25000 <50000 96 % 108 % 76 % 03.11.98 25000.0 0305A ------------------------------------------------------------------------- Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 37404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trirnberger Revised: 07 APR 98 ARCA.DIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14598048 REPORT OF RESULTS Page 9 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81099-12-RE CMMW-10 02-26-98/1600 PAR.z,,METER 81099-12-RE Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 <1000 <1000 <1000 <1000 510J <25000 <1000 <1000 <1000 260J <1000 <1000 <1000 <10000 <1000 <1000 <1000 <1000 <1000 <1000 130000E Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH LflORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8·81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 15038048 REPORT OF RESULTS Page 10 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81099-12-RE CMMW-10 02-26-98/1600 PARAMETER 81099-12-RE Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoforrn, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID <1000 <1000 <1000 <1000 <1000 <10000 <10000 3800 <1000 <1000 <1000 <1000 <2000 99 % 110 % 73 % 03.10.98 1000.0 0305A Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: Received: Reported: Revised: S8-81099 27 FEB 98 12 MAR 98 07 APR 98 Project: NC0202.0135/T0#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14508048 REPORT OF RESULTS Page 11 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank 81099-13 81099-14 81099-15 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 81099-13 <1.0 <l. 0 <1.0 <l. 0 <5.0 <25 <l. 0 <1.0 <1.0 <l.O <1.0 <1.0 <1.0 <10 <1.0 <l. 0 <1.0 1,1,2,2-Tetrachloroethane, ug/1 <1.0 1,2-Dichloropropane, ug/1 <1.0 81099-14 71 % 81099-15 38-155 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL , Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 MAR 98 Ms. Karen Trim.berger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 14508048 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank 81099 -13 81099-14 81099-15 Lab Control Standard% Recovery LCS Accuracy Control Limit ('lrR) PARAMETER 81099-13 81099-14 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB <l.O <1.0 <l. 0 <1.0 <1.0 <1.0 <1.0 <10 <10 <1.0 <l. 0 <1.0 <1.0 <1.0 <2.0 94 % Surrogate -4-Bromofluorobenzene 98 % Surrogate -Dibromofluoromethane 100 % Date Analyzed 03.05.98 Dilution factor Batch ID 1.0 0305A 86 % 79 % 82 'lr 91 % 95 % 100 % 94 % 81099-15 10-213 'lr 52-143 'lr 76-128 'lr 60-127 'lr 67-134 'lr 67-132 'lr 64-142 'lr Page 12 Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81099 Received: 27 FEB 98 Reported: 12 HAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 14508048 REPORT OF RESULTS Page 13 LOG NO 81099-16 81099-17 81099-18 81099-19 81099-20 SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Matrix Spike% Recovery Matrix Spike Duplicate% Recovery MS Accuracy Advisory Limit (%R) Precision (%RPD) MS/MSD MS Precision Advisory Limit (%RPO) PARAMETER 81099-16 81099-17 81099-18 81099-19 Volatiles by GC/MS (8260) 1,1-Dichloroethene, % Trichloroethene, % Benzene, % Toluene, % Chlorobenzene, % Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Methods: EPA SW-846 55 % 67 % 38-155 % 110 % 89 % 10-213 % 77 % 92 % 52-143 % 80 % 89 1,-76-128 % 92 % 87 % 60-127 % 96 % 99 % 67-134 % 100 % 110 % 67-132 % 90 % 81 % 64-142 % -------------------- Final Page Of Report 20 % 21 % 18 % 11 % 5.6 % 81099-20 <25 % <40 % <31 % <25 % <25 % Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL. Mobile, AL l..IDcraJJry --Cxc:e-N:, ~ --z... "'>7-CHAIN-OF-CUSTODY RECORD ,I bGdllllalii ~· P:"Ojed Nunbef' l-K 22?7 ..&J''L·°'::.S I SAMPLE BOTTl£ I CClNRN£R ce3CR!PllON Prtject t..ocaion . ""'-h-i<D ' .,_J L ~ s,.n..,,..µ,-.i l /(cf> Sa-rper(~Alfiiaicfi ~....., • .J ...J-..~f\.-0 "ICOL 1--'c..,.__,=~-7,c.:_J:::t__~l-=L=----,f'7d':.f~~-~~+l __ -+I _"3:::;'._---;.1 __ --+l __ _;_' __ --+l __ _ll __ _ll __ _ll __ _:_l __ -l----:,_J-_--J_ "'"'"' ,_ -z.-z. I L 1-z-f~,~& I I 3 I I i I I I I 3 "1:'B -1 I , 17 ·2 '"'J» I I '3 ! ! ! I I I I I ~ I I I I I I I I I I I I I I I I I I I I I I I I Sa-rpe Cooe: L = Lx:µd; S = Seid: A = M Refl1cµshed t:,;:_'X), r., ~ • ~ -C Re.cer.ed b;: ~..?S r 0,ga, izax:t C ~· if/-..,.,, Clrg2rizafcrt 5,g---do BiS "='><> -Z ,.,,.,_,uaTme 1,00 I I Seal Ina:!? O?te 2-I 72 l '.7 ! T me C/; :3 'lies No N.!A Reirq.imed t:,;: __________ O.ga,iza'iioc ----------- Re.cer.ed b;: Clrg2rizafcrt ~ I I Ti-I ~-· ~ '-"=' "~-------""'2 • ..,._., 03'e I I T me 'lies No ~~!A Spsca lnstn.cions.'Renarks: I CJclve!y Method: OlnPe!son "/J Carroon CctTie' .Jc-kot.J-L'21,~=---~· [J L2b Cooner ~lilll'GERAGHTY AY& MILLER, INC. ,.,,:.111'ir1111mr11t a111I lllfra1/r11cfllre Laboratory Task Order No. r, -Z. :'>:1.: CHAIN-OF-CUSTODY RECORD Page ___ of 1(2:) a heidemij company Project Number }JLA;~-u..,z.. ,-:.{"!. s Project Location o,;.(;.= • I(.. Laboratory "o,,:,.,/11 ,-J,..J~I~ /_.A?:f, Sampler(s)/ Affiliation C:. • ,_, • .J vJ I I , th "V0 Date/Time SAMPLE IDENTllY Code Sampled Lab ID {:,n,,,,..v.). -z"' L 'J. ... ..,. ,'t, "'1·2'> rm,.,, ,. 7-7-L -1.-z,-·1-;; 10&.J.✓ , L<" .... .,.., --z. I I-"Z--z-s-·H1 ,,-.- ( /rt "' .,J • 7.,D L 7-7-'<-~8 '?-.-' e,,..,, "'..,) -/ 'I L ..,, -t,<('~~1, 1.J,c.. c"' "'.., . 7-(.;, L ·z,-t...s--·\e •S 1/s -m-1 L--'2--,'.,··'10 r. -.;:, -k:. L -z-~· ·•u A15,, ".j?g •· I L 7· Z~":i i'l ·~ . (;n. .... vJ -" ... L.-,z-z~ -•1,z. ,,.= °1'.c:1'-I L 1--]Ji,,-9 fi (\J,v\...>· ID L-"L• i.u•· 1·t, ICCt) Sample Code: L = Liquid; S = Solid; A = I ,J J -:,' " 1J) '1-'al -J..-;_ 0 :, -~ 3 3 ?, '3 3 '3 3 3 7, Air SAMPLE BOTTLE / CONTAINER DESCRIPTION Total No. of Bottles/ Containers Date 7-rl(p I 'a Time~l_7~=--1---- Date-2J ? 2 t '1 \I' Time :1: S } Relinquished by: Organization: ____________ Date_~-~-Time ______ _ Received by: Organization: ____________ Date _ _,__~_Time ______ _ n In PPrsnn □ Lab Courier 0 Other_ I TOTAL -~ 3 -.3, "3. 3 "3 3 5 -~ 3 3 ~ --y_p Seal Intact? Yes No N/A Seal Intact? Yes No N/A . SL SAVANNAH L"ORATORIES . & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.130/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 1 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81145-1 CMMW-17 81145-2 FB-1 81145-3 TB-2 81145-4 CMMW-05 81145-4-RE CMMW-05 PARAMETER 81145-1 81145-2 Volatiles by GC/MS (8260) Chloromethane, ug/1 <1.0 <1.0 Bromomethane, ug/1 <1.0 <1.0 Vinyl chloride, ug/1 <l.0 <1.0 Chloroethane, ug/1 <l.0 <1.0 Methylene chloride <5.0 <5.0 (Dichloromethane), ug/1 Acetone, ug/1 <25 <25 Carbon disulfide, ug/1 <1.0 <1.0 1,1-Dichloroethene, ug/1 <l.0 <1.0 1,1-Dichloroethane, ug/1 <1.0 <1.0 cis-1,2-Dichloroethene, ug/1 15 <1.0 trans-1,2-Dichloroethene, ug/1 <l.O <1.0 Chloroform, ug/1 <l.0 <1.0 1,2-Dichloroethane, ug/1 <l.0 <1.0 2 -Butanone (MEK),. ug/1 <10 <10 1,1,1-Trichloroethane, ug/1 <1.0 <1.0 Carbon tetrachloride, ug/1 <1.0 <1.0 Bromodichloromethane, ug/1 <1.0 <1.0 ---------- 81145-3 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <l. 0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 02-27-98/1035 02-27-98/0930 02-27-98 02-27-98/1230 02-27-98/1230 81145-4 81145-4-RE <500 <25 <500 <25 <500 <25 <500 <25 <2500 l00J <12000 <620 <500 <25 <500 52 <500 <25 <500 680 <500 <25 <500 <25 <500 <25 <5000 <250 <500 12J <500 17J <500 <25 ------------------------------ RECEIVED APR - 9 1998 ARCADIS Geraghty & Miller Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue • Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: Received: Reported: Revised: S8-81145 02 MAR 98 18 MAR 98 07 APR 98 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 Page 2 DATE/ REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 81145-1 81145-2 81145-3 81145-4 81145-4-RE CMMW-17 FB-1 TB-2 CMMW-05 CMMW-05 PARAMETER 81145·1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoforrn, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene <1.0 <1.0 <1.0 9,7 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 6.3 <1.0 <1.0 <1.0 <1.0 <2.0 98 % 110 % Surrogate -Dibromofluoromethane 76 % Date Analyzed 03.11.98 Dilution factor Batch ID 1, 0 0306A 81145-2 81145-3 -------------------- <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <l.O <l. 0 <1.0 <1.0 <1.0 <l, 0 <1.0 <1.0 <1.0 <1.0 <10 <10 <10 <10 <1.0 <1.0 1, 7 <1.0 <l, 0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <2.0 98 % 98 % 100 % 110 % 81 % 79 % 03.10.98 03.10.98 1.0 1.0 0306A 0306A -------------------- TIME Sk.'!PLED 02·27-98/1035 02-27-98/0930 02-27-98 02-27-98/1230 02-27-98/1230 81145-4 81145-4-RE -------------------- <500 <25 <500 <25 <500 <25 15000 14000E <500 <25 <500 <25 <500 <25 <500 <25 <500 '<25 <5000 <250 <5000 <250 880 6600E <500 <25 <500 <25 <500 <25 <500 <25 <1000 <50 98 % 100 % 106 % 104 % 76 % 80 % 03.11.98 03,10.98 500.0 25.0 0306A 0306A -------------------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL• Mobile, AL SL SAVANNAH LloRATORJES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202.130/T0#13237/JFD Electronics/Channel Mascer Sampled By: Client Code: 15378048 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES 81145-5 81145-5-RE CMMW-04 CMMW-04 -------------------------------------------------- PARAMETER Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl· chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2 -Butanone (~!EK) , ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 l,2·Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 81145-5 81145-5·RE <200 <200 <200 <200 <1000 <5000 <200 <200 <200 <200 <200 <200 <200 <2000 <200 <200 <200 <200 <200 <200 <25 <25 <25 <25 <120 <620 <25 <25 <25 63 <25 <25 <25 <250 <25 <25 <25 <25 <25 <25 Page 3 DATE/ TIME SAMPLED - - - - --"Ii - - - - - - - - - - - - - - 02-27-~/1040@ 02-27-~/1040 4-·•··'ll ...... 'J: ... ----·------ Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL SAVANNAH L.!ORATORIES s L & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trirnberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202_130/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 4 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES -------------------------------------------------- 81145-5 81145-5-RE CMMW-04 CMMW-04 -------------------------------------------------- PARAMETER 81145-5 81145-5-RE Trichloroethene1 ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB ---------- 4600 <200 <200 <200 <200 <200 <2000 ug/1 <2000 <200 <200 <200 <200 <200 <400 100 .. Surrogate -4-Bromofluorobenzene 110 % Surrogate -Dibromofluoromethane 80 % Date Analyzed 03_11_98 Dilution factor 200.0 Batch ID 0306A 4300E <25 <25 <25 <25 <25 <250 <250 390 <25 <25 <25 <25 <50 96 % 108 % 80 % 03_10.98 25_0 0306A DATE/ TIME SAMPLED - - - - - -'9Y - - - - - - - - - - - - - 02-27-¢/1040 8 02-27-Jl-1/1040 4 _ _,,-'IT - - -- - -'.J~-- - - - - - -- - - - - - Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L!oRATORtEs & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2B40 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.130/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 5 LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES -------------------------------------------------- 81145-5 81145-5-RE CMMW-04 CMMW-04 -------------------------------------------------- PARAMETER Cyanide (9010) Cyanide, Total, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) (9010) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 81145-5 81145-5-RE 0.24 03.05.98 03.06.98 1.0 0305S 0.030 03.03.98 03.03.98 1.0 0303N ------------------------------------------------- DATE/ TIME SAMPLED - - - - - -<;'r-- - - - - - - - - - - - - 02-27-!)d/1040 8 02-27-e,!l /1040 -i-·1-'1 ------~! _____________ _ Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL• Mobile, AL SL SAVANNAH LIORATORIES . & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202.130/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 Page 6 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank 81145-6 81145-7 81145-8 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-l,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 l,l,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 81145-6 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <1.0 1,1,2,2-Tetrachloroethane, ug/1 <1.0 1,2-Dichloropropane, ug/1 <1.0 81145-7 75 %- 81145-8 38-155 % Laboratories in Savannah, GA • Tallahassee, FL• Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 7 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES ----------------------------------------------------------------------------------- Method Blank 81145-6 81145-7 81145-8 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER 81145-6 81145-7 ------------------------------------------------- trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB <1.0 <1.0 <1.0 <1.0 <l. 0 <1.0 <1.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 96 % Surrogate -4-Bromofluorobenzene 110 % Surrogate -Dibromofluoromethane 85 % Date Analyzed 03.10.98 Dilution factor Batch ID 1. 0 0306A 94 % 94 % 9 3 % 93 % 98 % 110 % 82 % 81145-8 10-213 % 52-143 % 76-128 % 60-127 % 67-134 % 67-132 % 64-142 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.,ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES Method Blank 81145-6 81145-7 81145-8 Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) PARAMETER Cyanide (9010) Cyanide, Total, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) (9010) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 81145-6 ---------- <0.010 03.05.98 03.06.98 1. 0 0305S <0.010 03.03.98 03.03.98 1.0 0303N ---------- 81145-7 ---------- 102 % ---------- 81145-8 ---------- 85 -115 % ---------- Page 8 Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 9 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ 81145-9 81145-10 81145-11 81145-12 81145-13 Matrix Spike% Recovery Matrix Spike Duplicate% Recovery MS Accuracy Advisory Limit (%R) Precision (%RPD) MS/MSD MS Precision Advisory Limit {%RPD) ------------------------------------------------------------------------------------------ PARAMETER 81145-9 81145-10 81145-11 81145-12 81145-13 Volatiles by GC/MS (8260) l,l-Dichloroethene, % Trichloroethene, % Benzene, % Toluene, % Chlorobenzene, % Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Cyanide (9010) Cyanide, Total, mg/1 Cyanide (Amenable) (9010) Cyanide (Amenable), rng/1 66 83 95 94 88 100 110 77 99 % 79 % % 83 % % 100 % % 100 % % 100 % % 98 % % 110 % % 76 % % 99 % ------------------------------------------------- 38-155 % 18 % <25 % 10-213 % 0 % <40 % 52-143 % 5.1 % <31 % 76-128 % 6.2 % <25 % 60-127 % 13 % <25 % 67-134 % 67-132 % 64-142 % 85-115 % <20 % Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL • Deerfield Beach, FL • Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 Page 10 REPORT OF RESULTS DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 81145-14 Initial Calibration Verification (ICV) Result 81145-15 rev Expected Value 81145-16 rev% Recovery 81145-17 Continuing Calibration Verification (CCVI 1 Result 81145-18 CCV 1 Expected Value PARAMETER 81145-14 81145-15 81145-16 81145-17 81145-18 Cyanide (9010) Cyanide, Total, mg/1 Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) (9010) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 0.262 02.24.98 02.24.98 1. 0 0305S 0.262 02.24.98 02.24.98 1.0 0305S 0.250 0.250 105 % 0.254 ---• 03.06.98 03.06.98 1. 0 0305S 105 % 0.257 03.03.98 03.03.98 1. 0 0303N 0.250 0.250 Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH L.ORATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Ms. Karen Trimberger ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Revised: 07 APR 98 Project: NC0202.130/T0#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 11 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------------ 81145-19 81145-20 81145-21 81145-22 CCV l % Recovery CCV 2 Result CCV 2 Expected Value CCV 2 % Recovery ------------------------------------------------------------------------------------------ PARAMETER 81145-19 81145-20 81145-21 81145-22 --------------------------------------------------------------------- Cyanide (9010) Cyanide, Total, m9/l 102 % 0.256 0.250 102 % Preparation Date Date Analyzed Dilution factor Batch ID Cyanide (Amenable) (9010) Cyanide (Amenable), mg/1 Preparation Date Date Analyzed Dilution factor Batch ID 103 % 03.06.98 03.06.98 1.0 0305S 0.256 03.03.98 03.03.98 l. 0 0303N 0.250 102 % --------------------------------------------------------------------- Laboratories in Savannah, GA• Tallahassee, FL• Tampa, FL• Deerfield Beach, FL• Mobile, AL SL SAVANNAH Lfit30RATORIES & ENVIRONMENTAL SERVICES, INC. • 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81145 Received: 02 MAR 98 Reported: 18 MAR 98 Ms. Karen Trimberger Revised: 07 APR 98 ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.130/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 15378048 REPORT OF RESULTS Page 12 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 81145-23 81145-24 81145-25 CCV 3 Result CCV 3 Expected Value CCV 3 %-Recovery ------------------------------------------------------------------------------------------ PARAMETER 81145-23 Cyanide (Amenable) (9010) Cyanide (Amenable), mg/1 0.253 Preparation Date Date .n.nalyzed Dilution factor Batch ID Methods: EPA SW-846 03.03.98 03 .03 ,98 1.0 0303N 81145-24 81145-25 0.250 101 % Final Page Of Report Laboratories in Savannah, GA• Tallahassee, FL • Tampa, FL• Deerfield Beach, FL• Mobile, AL )&'l:fGERAGHTY At1'& MILLER, INC. ~J:111·ir,m111t'1U 11111I fofr111lr11r111rt' Laboratory Task Order No. I '37.. '3 ·,-CHAIN-OF-CUSTODY RECORD Page,_~_ of_/_ a heidemij company . Project Number t--> e,o,.x>t.o-z., 0 13 S SAMPLE BOTTLE / CONTAINER DESCRIPTION I Project Location oi:Geo, rJC Laboratory "'?A-v-'A rJ"' A-4 LMS Sampler(s)/Affiliation 0, !..if, ....A...)f-M ~1.c Date/Time SAMPLE IDENTITY Code Sampled Lab ID unrn""-'-l "'1 L---i·-Z.-:J-.,t, I0-35 W,-1 L. -z---z.-->-•,c o-'1"30 -r13 --z.-L. ?,--Z:} ·9'& c.,-..-, "' ·--' . ~ cf L-.. ,.--z.....1--"H~ Jo;Jo C,V1\;t\v'-<•5 L ·7 ~ -Z"':1 -') 'ff 1-Z,r.t,o Sample Code: L = Liquid; S = Solid; A = Air Relinquished by:_~ .C,J,:., t.Y\4 ·.J)U Received by: /1 J/,;,, ,,, ,~7 ~I I I 3 Org2nization: A µ..1'·D• s c;.-+ """ Organization: <, '; P' S S J 71 1 // 1/ 0 · · '"'o' ,....,, -,/ IA.0 Relinquished by:___________ rganrzatron: _______ =:,--'-"'------'·'-'·"--•--~'-=,.,_ Received by: Organization: ___________ _ Total No. of Bottles/ Containers Date_~e_ Time,_..:./_-""::::=>::c:Lv=---- Datei i 2· t1x Time,_--',;~•-_. "-3~3"--- Date 1 1 Time, ______ _ Date ' ' Time. ______ _ TOTAL 3 3 Seal Intact? Yes No N/A Seal Intact? Yes No NIA Special Instructions/Remarks: ______________________________________________ _ Delivery Method: D In Person D Lab Courier D Other ---cc=~--- • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0765 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81886 Received: 04 APR 98 Reported: 16 APR 98 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF ~ESULTS Page 1 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED 81886-1 503 Lewis 04-03-98/1345 81886-2 Trip Blank 04-03-98 PARAMETER Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride {Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone {MEK), ug/1 1,1,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 Trichloroethene, ug/1 81886-1 <1.0 <1.0 <1.0 <1.0 <5.0 <25 <1.0 <1.0 <1.0 <1.0 <l.O <1.0 <1.0 <10 <1.0 <1.0 <1.0 <l. 0 <1.0 <1.0 <1.0 ----------------------------------------------------------- RECEIVED APR 2 0 1998 ARCADIS Geraghty & Milier 81886-2 <l.O <1.0 <1.0 <1.0 <5.0 <25 <l.0 <1.0 <l. 0 <1.0 <1.0 <1.0 <1.0 <10 <l.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL• Deerfield Beach, FL • Mobile, AL • New Orleans, LA • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: SS-81886 Received: 04 APR 98 Reported: 16 APR 98 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF RESULTS Page 2 DATE/ LOG NO SAMPLE DESCRIPTION, LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------ 81886-1 503 Lewis 04-03-98/1345 81886-2 Trip Blank 04-03-98 ------------------------------------------------------------------------------------ PARAMETER 81886-1 81886-2 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID --------------------------------------- ---------- ---------- <l.O <1.0 <1.0 <1.0 <1.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <2. 0 91 ,. 100 ,. 89 ,. 04.13.98 1. 0 0413A ---------- ---------- <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 94 ,. 97 ,. 90 ,. 04. 13. 9 8 1.0 0413A ---------- ---------- ---------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • New Orleans, LA • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 Mr_ Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 LOG NO: S8-81886 Received: 04 APR 98 Reported: 16 APR 98 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF RESULTS Page 3 LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES 81886-3 81886-4 81886-5 PARAMETER Method Blank Lab Control Standard%-Recovery LCS Accuracy Control Limit (%R) Volatiles by GC/MS (8260) Chloromethane, ug/1 Bromomethane, ug/1 Vinyl chloride, ug/1 Chloroethane, ug/1 Methylene chloride (Dichloromethane), ug/1 Acetone, ug/1 Carbon disulfide, ug/1 1,1-Dichloroethene, ug/1 1,1-Dichloroethane, ug/1 cis-1,2-Dichloroethene, ug/1 trans-1,2-Dichloroethene, ug/1 Chloroform, ug/1 1,2-Dichloroethane, ug/1 2-Butanone (MEK), ug/1 l,l,1-Trichloroethane, ug/1 Carbon tetrachloride, ug/1 Bromodichloromethane, ug/1 1,1,2,2-Tetrachloroethane, ug/1 1,2-Dichloropropane, ug/1 trans-1,3-Dichloropropene, ug/1 81886-3 <1.0 <1.0 <1.0 <l.0 <5.0 <25 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <1.0 <1.0 <l. 0 <1.0 <1.0 <1.0 DATE/ TIME SAMPLED 81886-4 81886-5 92 % 38-155 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • New Orleans, LA • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: SS-81886 Received: 04 APR 98 Reported: 16 APR 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF RESULTS Page 4 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 81886-3 81886-4 81886-5 PARAMETER Method Blank Lab Control Standard% Recovery LCS Accuracy Control Limit (%R) Trichloroethene, ug/1 Dibromochloromethane, ug/1 1,1,2-Trichloroethane, ug/1 Benzene, ug/1 cis-1,3-Dichloropropene, ug/1 Bromoform, ug/1 2-Hexanone, ug/1 4-Methyl-2-pentanone (MIBK), ug/1 Tetrachloroethene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Ethylbenzene, ug/1 Styrene, ug/1 Xylenes, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID 81886-3 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <10 <10 <1.0 <1.0 <1.0 <l. 0 <1.0 <2.0 91 % 99 % 93 % 04.13.98 1. 0 0413A 81886-4 92 % 89 % 88 % 97 % 91 %- 98 % 92 % 04.13.98 1.0 0413A 81886-5 10-213 % 52-143 % 76-128 % 60-127 % 67-134 % 67-132 % 67-142 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • New Orleans, LA • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah. GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: SB-81886 Received: 04 APR 98 Reported: 16 APR 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#l3237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF RESULTS Page 5 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED 81886-6 81886-7 Matrix Spike (MS) % Recovery (Batch) MS Duplicate% Recovery (Batch) PARAMETER 81886-6 81886-7 Volatiles by GC/MS (8260) 1,1-Dichloroethene, ug/1 Trichloroethene, ug/1 Benzene, ug/1 Toluene, ug/1 Chlorobenzene, ug/1 Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Date Analyzed Dilution factor Batch ID 93 % 92 % 94 % 95 % 100 % 92 % 100 % 90 % 04.13.98 1.0 0413A ---------- 91 % 94 % 89 % 93 % 100 % 90 % 100 % 89 % 04.13.98 1. 0 0413A -------------------- Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • New Orleans, LA • • SL SAVANNAH LABORATORIES & ENVIRONMENTAL SERVICES, INC. 5102 LaRoche Avenue• Savannah, GA 31404 • (912) 354-7858 • Fax (912) 352-0165 LOG NO: S8-81886 Received: 04 APR 98 Reported: 16 APR 98 Mr. Nanjun Shetty ARCADIS Geraghty & Miller, Inc. 2840 Plaza Place, Suite 350 Raleigh, NC 27612 Project: NC0202.0135/TO#13237/JFD Electronics/Channel Master Sampled By: Client Code: 122780417 REPORT OF RESULTS Page 6 DATE/ LOG NO SAMPLE DESCRIPTION, QC REPORT FOR LIQUID SAMPLES TIME SAMPLED ------------------------------------------------------------------------------------ 81886-8 81886-9 81886-10 MS Accuracy Advisory Limit (%R) Precision (%RPD) MS/MSD MS Precision Advisory Limit (%RPO) ------------------------------------------------------------------------------------ PARAMETER 81886-8 81886-9 81886-10 ------------------------------------------------------------------------------- Volatiles by GC/MS (8260) 1,1-Dichloroethene Trichloroethene Benzene Toluene Chlorobenzene Surrogate Toluene-dB Surrogate -4-Bromofluorobenzene Surrogate -Dibromofluoromethane Methods: EPA SW-846 38-155 % 10-213 % 52-143 % 76-128 % 60-127 % 67-134 % 67-132 % 67-142 % ---------- Final Page Of Report 2 % <25 % 2 % <40 % 5 % <31 % 2 % <25 % 0 % <25 % Laboratories in Savannah, GA • Tallahassee, FL • Tampa, FL • Deerfield Beach, FL • Mobile, AL • New Orleans, LA ..4ID"GERAGHTY AIV'& M1LLER, INC. .#JI/Environmental Services Laboratory Task Order No 13 --Z.." t CHAIN-OF-CUSTODY RECORD Page. ___ of / Project Number JJC,t:;,00·-z,:,-Z,., 0135 I SAMPLE BOTTLE / CONTAINER DESCRIPTION Project Location ~P-o;....)c. Laboratory <?,;,,✓,,,J,JA-H /,.AQ;,S Sampler(s)/ Affiliation -~.,,c• ,-, t-->µ-,~~'"l.A 0 \J JY Dateflime .. j 1 SAMPLE IDENTITY Code Sampled Lab ID I 'it~\J TOfAL L;o?, t..,---.l11 S L I q,;-~f, ''-'L .", 3 3 773,-{ '-<..j~ 3-'Yil 3 -~ Sample Code: L = Liquid; S = Solid; A = Air Total No. of Bottles/ l.o Containers ~ ,,o -. " ·-•. I A-\-1 J Organization: ~,<; Date t/ I --,, l"l-,>, Time [5?,c, Seal Intact? Relinquished by: • • -V -"5L-t=:5 ') 'i?-<i< {'??6~ Received by: ...---7 P..?:-Organization: Date I I Time Yes No NIA Relinquished by: Organization: Date I I Time Seal Intact? Received by: Organization: Date I I Time Yes No N/A Special Instructions/Remarks: A.,,J,J F'l ··-t'S°Z1' ~-l;'t,e-f'-"S6-C...,,,t-t--JAr-:S._, __, 'S 11 ._ ----i I ' ,J. ~•<:: t'P. 'l1'l-,-::l:'.' 1c.,i,z · -, ' Deliverv Method: □ In Person 'r,6 Common Carrier ____._@--"--"'-'c'l--'----"'-------""r"•rv □ Lab Courier □Other _______ _ • • '. ·, JAMES B. HUNT JR.• , __ ,,,: T~••• r- Mr. McKenzie Mallary Superfund Branch Waste Management Division US EPA Region IV 61 Forsyth Street, I Ith Floor Atlanta, Georgia 30303 • NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WASTE MANAGEMENT September I 0, I 997 Subject: Additional Groundwater Sampling Results JFD Electronics/Channel Master NPL Site Oxford, Granville County Dear Mr. Mallary: The Superfund Section of the North Carolina Department of Environment and Natural Resources (NC DENR) has received the Additional Groundwater Sampling Results for the JFD Electronics/Channel Master National Priorities List (NPL) Site. The Superfimd Section has reviewed this document and offers the attached comments. Thank you for the opportunity to comment on this document. If you have any questions, please feel free to contact me at (919) 733-2801, extension 349. Attachment Sincerely, David B. Mattison, CHMM Environmental Engineer Superfund Section 401 OBERLIN ROAD, SUITE 150, RALEIGH, NC 27605 PHONE 919-733-4996 FAX 919-715-3605 AN EQUAL OPPORTUNITY/ AFFIRMATIVE ACTION EMPLOYER· 50% RECYCLED/I 0% POST-CONSUMER PAPER Mr. McKenzie Mallary September 10, 1998 Page I • Summary of Field Activities and Results • I. The first sentence of this section states that field activities were conducted by AReADIS Geraghty & Miller personnel during the period ofFebruary 18, 1998 and February 21, 1998. However, the remainder of this document indicates that field activities were conducted during February 24, 1998 and February 27, 1998 and that additional field activities were conducted on April 3, 1998. Please clarify this discrepancy. Field Activities 2. The first sentence of this section states that depth-to-water measurements were collected from all on-site and off-site groundwater·monitoring wells, with the exception ofeMMW- 23 and SME-01. Please provide justification for not collecting depth-to-water measurements at groundwater monitoring wells eMMW-23 and SME-01. 3. The second paragraph of this section indicates that only I. 5 well volumes were purged from groundwater monitoring well eMMW-17 due to the welt's low recharge rate. However, the water sampling log for groundwater monitoring well eMMW-17 included in Attachment I indicates that the eMMW-17 was to be purged to 90 feet (ft) below the top of casing and allowed to recharge overnight. At 90 ft below the top of the casing, approximately 15 ft of groundwater remains in the well casing. The protocol for groundwater sampling, as detailed in the United States Environmental Protection Agency (US EPA) Region IV Environmental Investigations Standard Operating Procedures and Quality Assurance Manual (EISOPQAM), states that groundwater monitoring wells are to be purged ofa minimum of three well volumes or until the well is dry. Please provide justification for not purging eMMW-17 in accordance with the EISOPQAM when groundwater remained in the monitoring well and greater that one well volume, but less than three well volumes, had already been removed from the well. Results 4. The fourth paragraph of this section indicates that the total volatile organic compound (VOe) concentrations in the groundwater samples collected from groundwater monitoring wells eMMW-19, eMMW-21 and eMMW-26 varied slightly from the February 1997 sampling event results. However, review of the groundwater sampling results indicates that there was a moderate increase in total voe concentrations from the total voe concentrations detected during the February 1997 sampling event. Please address this issue and revise this section accordingly. Mr. McKenzie Mallary September 10, 1998 Page 2 • • Table 2 Groundwater Sample Quality VOC and Cyanide Data Summary 5. Table 2 does not provide the results of the April 3, 1998 drinking water well sampling event conducted at 503 Lewis Street. Please correct this oversight. Figure 1 Groundwater Elevation Contours and Generalized Flow Directions - February 24, 1998 6. The groundwater elevation for groundwater monitoring well TV-24 was inadvertently omitted from Figure 1. Please correct this oversight. 7. The groundwater elevations for groundwater monitoring wells CMMW-07 and TV-24 do not agree with the contour lines shown on Figure I. Please clarify this discrepancy. Furthermore, please describe how the groundwater contours were determined and a justification for the generalized groundwater flow directions as indicated on Figure I. Attachment 1 Sampling Log 8. The Sampling Log for groundwater monitoring wells CMMW-04, CMMW-07 and CMMW-IO were inadvertently omitted from Attachment L Please correct this oversight. 9. The Sampling Logs for groundwater monitoring wells CMMW-20, CMMW-21, CMMW- 22, CMMW-24 and CMMW-26 indicate that specific conductivity was not measured during the purging of these wells nor was the specific conductivity measured during the sampling event. Please provide justification for not measuring the specific conductivity at these groundwater monitoring wells during the purging and sampling activities. IO. The Sampling Log for groundwater monitoring well CMMW-19 indicates that specific conductivity was not measured during the purging activities nor was pH measured upon purging the third well volume. Additionally the pH, temperature and specific conductivity were not measured during the sampling activities. Please provide justification for not conducting these measurements in accordance with the EISOPQAM. 11. The Sampling Log for groundwater monitoring well CMMW-17 indicates that pH, temperature and specific conductivity were not measured during the sampling activities. Please provide justification for not conducting these measurements in accordance with the EISOPQAM. Mr. McKenzie Mallary September 10, 1998 Page 3 • Attachment 2 Laboratory Analytical Reports • 12. The chain of custody documentation included with Laboratory Analytical Reports for the February 25-26, 1998 sampling events do not include the temperature of the samples upon receipt by the laboratory. Furthermore, the chain of custody documentation included with the Laboratory Analytical Reports for the April 3, 1998 sampling event do not include the date, time and temperature of the samples upon receipt by the laboratory. Please provide justification for not following proper chain of custody protocols in accordance with the EISOPQAM. State of North Carolina Department of Envir~ent, t,ealth and Natural 1'9)urces Division of Waste Management James B. Hunt. Jr .. Governor Jonathan B. Howes. Secretary William L. Meyer, Director Mr. McKenzie Mallary Superfund Branch Waste Management Division US EPA Region IV 6 I Forsyth Street, I Ith Floor Atlanta, Georgia 30303 July 21, 1997 FILE COPY Subject: Comments on Additional Groundwater Sampling Results JFD Electronics/Channel Master Superfund Site Oxford, Granville County Dear Mr. Mallary: The North Carolina Superfund Section has received and reviewed this document and offers the following comments. Figure 1 Groundwater Elevation Contours and Generalized Flow Directions I. Figure I indicates that the groundwater elevation for monitoring well CMMW14 is 457.98 feet above mean sea level. However, Table I (Water-Level Elevations) indicates that the groundwater elevation for monitoring well CMMW14 is 459.49 feet above mean sea level. Please correct this discrepancy and verify the groundwater flow contours shown on Figure I. Additionally, please proyjde a copy of the completed field form used to record depth to groundwater measurements for these sampling events. Attachment 1 Sampling Log 2. The Sampling Logs for each monitoring well sampled indicate that the observation of noticeable odor is NA or not applicable. Provide justification for this statement. Please note that in future submittals the observation of noticeable odor is applicable. Furthermore, the presence of a noticeable odor would be expected in the case of elevated concentrations of total volatile organic compounds (i.e., CMMW 5 and CMMWI0). P.O. Box 27687. Raleigh. North Carolina 27611-7687 Voice 919-733-4996 ,,?#ffi 2;.1.tJ f,ffiti FAX 919-715-3605 An Equal Opportunity Affirmative Action Employer 50% recycled/lOo/o post-consumer paper Mr. Mallary 7-21-97 Page2 • • 3. The Sampling Logs for CMMW5, CMMW15 and CMMW20 indicate that not quite three well volumes were evacuated from the monitoring well prior to initiating groundwater sample activities. Although the amounts of groundwater remaining to be evacuated were less than one gallon per monitoring well, please note that in the future this will not be acceptable. 4. Please note that there are several instances throughout the Sampling Logs in which items were inadvertently leftblank or omitted. In the future, please complete the entire form, whether the response is in the form of an answer or is noted as not applicable. Attachment 2 Laboratory Analytical Reports and Data Validation Organic Data Summary -Equipment and Field Blanks 5. Please discuss or provide an explanation of the detection of carbon disulfide ( 19 µg/L) in equipment blank sample RB-I. Organic Data Summary -Constituent Identification and Quantification 6. This section indicates that groundwater sample CMMW04 was diluted in a 1: 100 ratio. However the laboratory report for groundwater sample CMMW04 indicates a dilution factor of 1 :200. Please explain this discrepancy. Thank you for the opportunity to comment on this document. If you have any questions, please feel free to contact me at (919) 733-2801, extension 349. Sincerely, David B. Mattison, CHMM Environmental Engineer Superfund Section