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HomeMy WebLinkAboutMITIGATION FILE 5/25/2004~R¥ 25 2000 1:28P~ 911 $. ~'h~tr0se Avenue~ SuRe Monrovia, California 9101~ 626/2~6-6662 Fax: 626/2S6-6.2~ HP LRS~3~T 3200 p.1 Fnx Nu-,nhe~. To: FitmNam¢: FACSEVIILE TRANSMITTAL FORM Number ofpag~ to follow'. Message: ............. · privileged. ~ irforrna~ intt~ut~ onl~for tl~e gge of the ~nd~d r~piwnt named above, fi-you ctre Not the inte~dett reclple~n~ y~nt are hereby not~ffed ttW;t any diz~larure, copying, dDtributlon, or the taldn~ ~f any action.in relianc~ on the ¢ontent~ of tld~ f~c,.~.le and #~ ttlta~nrn~t~, exe~t i~ direct delivery to th~ inttnul~ reci~ignt nan~d above, is ~tri~ly prohibit~ If you hav~ rac~ived thi~ fac~irni2~ in zrror, ptaas~ not~fy ut grnn~d~l), by te.h~ons. Provid[ng a Compe~ Edge MBY ~5 ~000 I:~8PM HP LAS£R~ET 3~00 42S 377~1223 p.1 UNBEJ~R~ND STORAGE TA~ tOiM~MORIZ:W I~I~.ASE (LEAK) I 20945 S. ~il~ton A~. ~rson ~ 90810 ~"~x.~ ~c.~=~=== mc ~,~. 1~. Tony ealagyi ~ ~o11 o~ D~= us (425) 377-8530 209t5 S. ~il~ngton ~ue. C~8on ~ 90810 ' Shell Service StaCion [ ) ~ M~ng Avenue ~rsfield Cl~y o~ B~ersfXeld FAre Dept. ~. ~d Wines (661) 326-3979 I~ .Pe~X'um ~~°carb°~ I I DeRa Environmental ConsultantS~ inc. Solving environmeni-related business problems worldwide 911 South Primrose Avenue' · Suite K Mon~'ovia, California 91016 USA 626.256.6662 80.0.477.7411 Fax 626.256.6263 May 27, 2004 DELTA Project PA3698M-D Mr. Anthony Palagyi Shell Oil Products US 2555 13t~ Avenue SW Seattle, Washington 92134 Re: Phase lI Environmental Site Assessment Report Shell Service Station 3698 Ming Avenue Bakersfield, California www. deltaenv, corn Dear Mr. Palagyi: Delta Environmental Consultants, Inc. (DELTA), on behalf of Equilon Enterprises LLC dba Shell Oil Products US (SHELL), presents this Phase. II Environmental Site Assessment Report. The purpose' of this work was to identify. baseline subsurface conditions at the above referenced site. The scope of work included drilling and sampling eight exploratory soil borings (SB-1 through SB-8). BACKGROUND SITE DESCRIpTiON The subject site 'is a Shell service station located on the northeast comer of the intersection of Real Road and Ming' Road in Bakersfield, California (Figure 1). The serVice station consists of three "gasoli~e'unde~groUnd s~or&ge tanks. (USTs), one diesel gasoline 'UST, a. waste bkl UST, four dispensers, and an office building Containing a store and storage. Figure 2 illustrates the approximate site layout and proposed boring locations for tl-fis assessment. A member of: Xlnog · nment~ Alliance I I I I I I I I I I I' I I I I I I May27,2004 Page 2 PREVIOUS WORK On January 11 and 12, 2000, ,seven soil borings (BB-1 through. BB-7) were drilled during a baseline environmental site assessment investigation Conducted by IT Corporation (IT). The-borings were drilled to total depths ranging. from 20.5 feet to 40.5 feet below grOund surface (bgs) using a direct-push technology (DPR) Geoprobe drill rig. Total petroleum hydrocarbons as gasoline and diesel (TPH-g and TPH-d), benzene, toluene, ethyl-benzene, and xylenea (BTEX), and methyl tert- butyl ether (MTBE) were not detected in any of the soil samples collected and analyzed as part of this investigation. Total recoverable petroleum hydrocarbons (TRPH) were detected in four samples colleted from boring BB-7 (near the waste oil UST) ranging from 11 milhgrams per kilogram (mg/kg) at a depth'of 20 feet bgs, to 18 mg/kg at a depth of 5 feet bgs. On July 25, 2001, IT supervised the removal of four gasoline UST's, one waste oil UST, product piping and dispensers. Soil sampling was conducted by IT beneath the five UST's, product piping, and product dispensers. TPH-g was detected beneath the west side of T-2 and beneath D-i, at concentrations of 0.83 mg/kg and 0.92 mg/kg, respectively. MTBE was detected in soil samples from the east side ofT-2, T-3, and T-4 and beneath D-i, at concentrations of 0.036 mg/kg, 0.18 mg/kg, 0.10 mg/kg and 0.27 mg/kg, respectively. Benzene was not detected in any of the soil sample~ collected on July 25, 2001. IT performed limited contamination soil over-excavation based on field observations during UST removal activities. Over-excavation was conducted beneath the east side of T-i, T-2, and T-3. Approximately 75 cubic yards of soil was removed. The confLrmation soil sample collected from the bottom o£the over-excavation beneath T-2 was nsn-detect for TPH-g, TPH-d, benzene, and MTBE. ' The confLrmation soil sample collected beneath T-3 had a TPH-g concentration of 980 mg/kg and a TPH-d concentration of 1,!00 rog/kg. MTBE was not detected in the confuTnation soil sample collected fi:om the bottom of the over-excavation beneath T-3. On May 6 and 7, 2002, five soil bearings, BB-8 through BB-12, were drilled and sampled by WGR Southwest, Inc. (WGR) to further define the vertical and lateral extent of petroleum hydrocarbons beneath the site. Borings BB-8 through BB-12 were drilled vertically to a maximum total depth of 85 feet bgs. TPH-g concentrations ranged from 0:086 rog/kg (BB-8 and.BB-9 at 10 feet bg,s) to 1..9 rog/kg (BB-10 at 40 feet bgs). The highest concentration of TPH-d is 5.8 mg/kg at 25 feet from boring BB-10. MTBE' was detected in'boring BB-10 at a maximum concentration 0.32 mg/kg at'40 feet bgs. SUBSURFACE INvEsTIGATION PREFIELD ACTIV}TIES Prior to drillLng, DELTA marked the boring locations, contacted Undergr°und Services Alert 48 hgurs pi4or to .drilling; arranged the drilling schedule, and mobilized drilling equipment and-materials. In addition,' the utility locator 'contractbr ULS Services Corporation (ULS), performed a geophysical .survey of the proposed boring .locations and DELTA prepared a site-specific health and safety plan prior to initiating field activities. Notifications regarding the field activities were made in advance to the current station manager. \XSERVERklCjtM DataXClimls\ Shell\ Shcll Sileax3k3698 Ming Avek2004-05-27 Phase ~ SA\Phase lI Rp~. (3698).d0c I I May 27, 2004 Page 3 DRILLING AND SAMPLE COLLECTION On May 6 and 7, 2004, BC2 Environmental .(BC2), supervised, by a DELTA geologist, cleared the drilling locations by use of air-knife equipment to a depth of app~0ximately 7-feet below ground surface (bgs). On MaY 10, 11, and 12, 2004, BC2, supervised by a DELTA geologist, drilled eight exploratory s0il borings '(SB-1 through SB[8) [Figure 2]. Boring SB-2 was drilled to approximately 175 feet bgs, to obtain'~t grab groundwater sample. BorLng'SB-1 and SB-3 were drilled to an approximate depth of 50 feet bgs. The remaining borings were drilled to approximately 3'5 feet bgs (Table 1). Soil samples were collected at 5-foot depth intervals, beginning at 10 feet bgs, using a 2-inch diameter California modified split spoon sampler equipped with brass sample sleeves. At each sampling interval, soil samples were field-screened for the presence of VOCs by headspace analysis using a PID calibrated to 100 parts per million .by volume (ppmv) of isobutylene. PID readings are indicated on the boring logs included in Appendix B. At each sampling interval, the soil samples were logged and a 2-inch diameter brass sleeve was retained. The sleeve was sealed at each end with TeflonTM -lined plastic end caps and labeled in accordance with specified Sampling procedures. The brass sleeves were stored on ice for transport with the appropriate chain-of-custody documentation to a state-certified analytical laboratory. DELTA collected a grab groundwater sample from exploratory Boring SB-2 that was advanced to groundwater. The grab groundwater sample was collected using a disposable Teflon bailer, and retained in a glass VOA preserved with hydrochloric acid. ~ All borings were logged by a DELTA geologist. boring logs in Appendix B. Th~ llthology and field observations are documented on the All exploratory soil borings were backfilled with bentonite grout to approximately one foot bgs and the remaining space was capped with concrete matched to the existing'surface. DISPOSAL OF DRILL CUTTINGS AND RINSEATE Soil cuttings .and rinseate generated during drilling activities were placed in Department of Transportation (DOT) approved 55-gallon drums and one roll off'bin. T~e drams Were sealed and'labeled in accordance with the appropriate protocols and each dram was identified on a waste inventory form. The drums and 'roll off bin were left temporarily on-site, pendifig transport and disp0s, al by Belshire Environmental Services,' Ind. (Belshire). Disposal of drill cuttings and rinseate-at appropriate disposal or recycling .facilities in Southern California was coordinated by SHELL. The waste' inventory record sheet is included as Appendix C. . \kSERQERkKHM_D ata~Climt sk_Sh ell~_Sh ell Sitesk3B 69B lvfmg Avek2004-05-27_?hase II SA~Plmse li Rpt. {3698).doc I I I I I I I I I I I I I I I I I I May 27, 2004 Page 4 ANALYTICAL PROGRAM Soil ~amples were. submitted to .Ca/science Environmental Laboratories, Inc. (Ca/science) a state-certified laboratory,, in Garden Grdve, California for analysis. Soil samples were analyzed for TPH-g and TPH-d using EPA Method 8015 Modified (M); benzene, toluene, ethylbenzene, and total xylene.s (BTEX compounds),' and fuel oxygenates including MTBE, TBA, TAME, DIPE, ETBE and ethanol using EPA Method 8260B. In addition, the soil sample collected from boring SB-8 was analyzed for total recoverable petroleum hydrocarbons (TRPH) by EPA Method 418.1. Soil analytical results are summarized in Table 2, and displayed within Figure 3. Certified analytical results and chain-of-custody documentation are presented as Appendix D. A grab groundwater sample was collected from boring SB-2 and analyzed' for TPH-g and TPH-d using EPA Method 8015M; and for BTEX compounds, MTBE, TBA, DIPE, ETBE, and TAME using EPA'Method 8260B. Grab groundwater analytical results are summarized in Table 3 and displayed within Figure 4. Certified analytical results and chain-of-custody documentation are presented in Appendix D. FINDINGS SUBSURFACE CONDITIONS The site is generally underlain by silty sand, poorly graded-sand to well graded sand, and clayey silt with sand to total depth explored of approximately 175 feet bgs. Groundwater was t-n'st encountered at approximately 173 feet bgs. SOIL ANALYTICAL RESULTS TPH-g was detected in only one soil sample taken from Boring SB-2 at a depth of 45 feet bgs at a concentration of 0.52 mg/kg. TPH-g concentrations were not detected ab0ve'the laboratgry reporting lim~s in soil samples collected from approximately 50 to 175 feet bgs, the iota/depth drilled, in Boring SB-.2. TPH, g was not detected in any soil samples collected from borings SB-land SB-3 through SB-8. TpH:d was detected in four soil sambles. collected during drilling activities from bprings SB-2, sB-3, and SB-7 at a maximum concentration of 480 mg/kg. TPH-d was not' detected in soil samples taken from borings SB-1, SB-4, SB-5, SB-6, and SB-8. TRPH was ddtected in soil samples collected from- Bohng SB-8 drfiled in the vicinity of the waste oil UST at concentrations ranging from 11 to 34 mg/kg (SB-8d!0). BTEX compounds,-fuel oxygenates MTBE, TBA, DIPE, 'ETBE, and TAME, and ethanol were not detected in any soil samples collected from borings sB-1 .through SB-8. Soil analytical' results are Summarized in Table 2 and' displayed in a hydrocarbon concentration map on Figure '3. Certified analytical reports are presented in Appendix D. \~SERVEKkKIIM_D ata\Climt s~_Shel ILS hell Sitc~k3k3698 Ming Ave~2004-05-27_Pl~a~e II SA~Phm~e II Rp). (3695),d~c I I I' I I I I I I I I I I I ! I I I I May 27, 2004 Page 5 GRAB GROUNDWATER ANALYTICAL RESULTS A' .'grab groundwater sample was collected at 173 feet bgs from Boring SB-2. Benzene was detected at a Concentration of 0.77 microcrams per liter (ug/L). TPH-g, TPH-d, toluene, ethyi-benzene, total, Xylenes, MTBE, TBA, DIPE, ETBE, TAME, and ethanol were not detected in the grab groundwater sample collected. Groundwater analytical results are summarized in Table 3 and are dis~played in a hydrocarbon concentration maP on Figure 4. Certified analytical reports are presented in Appendix D. [INALITHORIZED RELEASE REPORT An Unamlborized ReJease t~e?orc, dated May 24, 2004, is included as Appendix E. SUMMARY Based on the results of this investigation, DELTA concludes the following: · The site is underlain by coarse-graflaed sand and gravel deposits with discominuous lenses of frae-grained deposits of silt and clay to the total depth explored of 175 feet bgs. Groundwater was encountered at approximately 173 feet bgs. · The concentrations of TPH-g and TPH-d in' soil w~ere detected west and south of the UST comPlex and adjacent to one of the fuel dispensers at maximum concentrations of 0.52 and 480 mg/kg, respectively. · Benzene was detected in the grab groundwate[ sample collected from Boring SB-2, drilled west of the UST complex, at a concentration.of 0.77 ug/L. No other analytes were detected in the grab groundwater sample collected · BTEX compounds were not detected in any soil samples collected.. · Fuel oxygenate-impacts were not detected in any soil or grab groundwater samples collected. \\SERVER'ff~IM_D ata~Climt sLSh el ILSh ell Sile~3~3698 hrmag Avc~2004-05-27_Phase I1 SAkPhase II Rpt_ (3698).doc The recommendations contained in tkis report represent DELTA'S professional opinions based upon the currently I available information and are arr/ved at in accordance with currently acceptable professional standards. This rePort . is based upon a specific scope of work requested by the client. The Contract between DELTA and its client outlines the scope of work, and only those tasks specifically authoriz,ed by that contract or outlined in this i-eport were I performed. This report is intended only for the use of DELTA S Client and anyone eise specifically listed on this report. DELTA will not and cannot be liable for unauthorized reliance by any other third party.. Other than as contained in this paragraph, DELTA makes no eXPress or implied warranty as to the contents of this report. IIf you have any questions, please contact Mr. Brad Clark (DELTA) at (626) 256-6662. .I Sincerely, I Delta Environmental Consultants, ~nc I Rr_~j ect Associate ' Senior Project Engineer Attachments: Table 1 - Well/Boring/Probe Data Table 2 - Soil Analytical Data Table 3 - Grab Groundwater Analytical.Data Figure 1-- Site Location'Map Figure 2 - Site Map Figure 3 - Hydrocarbon Concentration in So//Map Figure 4 - HydrocarbOn C~ncentration in Groundwater Map Appendix A - Historical Soil ,Analytical Tables Appendix B - Exploratory Boring Logs Appendix C - Waste Inventory Record '~ Appendix D - Certified Analytical Data Results and Chain-of-Custody Appendix E - Unauthorized Release Report cc: Mr. Howard H. Hines, Bakersfield F/re'Departmen~ Data\Clients\ Sbctl\ Shall Sitcs~3~_3698 lvfiu§ Av0~2004-05-27 Phasell SAkPb~elI Rpt_ (3698).doc I I I I I I I I I I I I I I I I I I REFERENCES The IT Group (IT), Underground Storage Tank Closure Report and Limited Over-Excavation Results, Texaco Service Station, 3698 Ming Avenue, Bakersfield, California, August 21, 2001. WGR Southwest, Inc. (WGR), Site Assessment Report, Texaco Service Station, 3698 Ming Avenue, Bakersfield, California, May 30, 2002. TABLES l Page 1 of I Table 1 Well/Boring/Probe Data. 3698 Ming Avenue, Bakersfield, CA · SB-1 Boring 5/11/2004 NA .50 5 10 through 50 SB-2 Boring 5/10/2004 %IA 175 5 ,- 10 through 170 Air knifed to ~7' bgs Air knifed to -7' bgs. Grab gw ,sample 173' bgs SB-3 SB-4 SB-5 SB-6 SB-7 Boring 5/11/2004 NA 50 5 10 through 50 Air knifed to -7' bgs Boring 5/12/2004 Air knifed to ~7' bgs NA 35 . 5 10 through 35 NA 35 5 10 through 35 Boring 5/12/2004 P/ir knifed to -7' bgs Boring 5/12/2004 NA 35 5 Boring 5/12/2004 NA 35 5 10 through 35 10 ihrough 35. Air knifed to ~7' bgs Air knifed to ~7' bgs SB-8 , , Boring 5/fl/2004 NA 35 5 10 through 35 - Air knifed to ~7' bgs Notes: NA = not available -,= not applicable \\Server\KHigl_Data\Clients\_Shell\_Shell Sites\3\3698 Ming AveL2004-04-XX Phase 1I SA\Table 1 (3698)_Well Data Table 2 Soil Analytical Data 3698 Ming Avenue, Bakersfield, ~m~I~ i i i i ~ i::i::i i ii~!i!i::i:::::: !::iiiii~!i!ii!::i::i SB-1 5/11/2004 10 ND 20 ND 25 ND 30 ND 35 ND 40 ND 45 ND 5O ND ND ND ND 'ND ND ND ND ND NA ND ND' ND ND ND ND ND ND ND NA ND ND ND -:ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND ND NA ND SB-2 5/10/2004 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ND ND ND ND ND ND ND 1.52 ND ND ND ND ND ND 14 ND ND ND ND ND ND 360 ND ND ND -ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND BID ND ND ND ND ND ND ND ND ND ND ND ND ND ND , ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND BIA ND ND ND BIA ND ND ND BIA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND 'NA ND ND ND NA ND \\Server\KldM_Data\Clients\_Shell\_Shell Sites\3\3698 Ming Ave\2004-04-XX_Phase 11 SA\Table 2 (3698)_Soil Anal Data Page I of 4 I I I I I Iiable 2 oil Analytical Data 698 Ming Avenue, Bakersfield, CA SB-2 5/10/2004 (cont.) 110 ND 115 'ND 120 ND t25 ND 130 ND 135 ND 140 ND 145 ND 150 ND 155 ND 160 ND 165 ND 170 ND ND ND ND ND ND ND ND NA ND ND ND. ND. ND ND ND ND NA ND ND ND ND ND ND -ND ND NA ND ND ND ND ND ND ND. ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND 'ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND SB-3 5/11/2004 10' ND 15 ND 20 ND 25 ND 30 ND 35 ND 40 ND 45 ND 50 ND ND .ND ND ND ND ND 440 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND , NA ND ND ND ND ND ND ND ND NA ND ND ND ND ND ND ND ND NA ND ND. ND ND ND ND ND ' ND NA ND ND ND ND ND ND ND ND NA ND \ \Server\KHM_Data\Clients\_Shell\_Shell Sites\3\3698 Ming Ave\2004-04-XX_Phase 11 SA\Table 2 (3698)_Soil Anal Data Page 2 of 4 Table 2 Soil Analytical Data 3698 Ming Avenue, Bakersfield, CA SB-4 5/12/2004 10 ND ND 20 ND ND 25 ND NV 30 ND ND 35 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA ND ND NV NV NA ' ND ND ND ND NA ND ND ND ND NA ND ND NV ND NA ND ND ND NV NA ND ND ND ND ND ND SB-5 5/12/2004 1.0 ND NV ND ND 15 ND ND ND .ND 20 NV ND Nv ND 25 Nv Nv ND ND 30 ND ND ND ND 35 ND ND ND 'ND ND ND ND ND ND ND ND NV ND ND ND ND ND Nv ND ND ND ND ND ND ND ND NA ND ND ND Nv NA ND ND ND ND NA ND ND ND Nv NA ND ND ND ND NA ND ND ND ND NA SB-6 5/12/2004 10 ND 15 ND 20 ND 25 NV 30 Nv 35 ND ND ND Nv ND ND ND NV ND NV ND ND ND ND ND ND ND ND ND ND ND ND ND Nv ND ND ND ND ND ND ND ND Nv ND Nv ND Nv ND ND Nv ND NA 'ND ND ND ND ND NA Nv ND ND ND ND NA ND ND ND Nv ND NA Nv ND ND Nv Nv NA ND ND -ND ND ND -NA ND SB-7 5/12/2004 10 ND ND 15 ND ND 20 ND Nv 25 Nv ND 30 ND ND ; 35 ND 48O Nv ND ND Nv ND ND ND Nv NI) ND Nv ND NA ND ND Nv NA ND ND ND NA ND ND ND NA ND ND ND NA ND ND ND NA \ \Server\KHM_Data\Clients\_Shell\_Shell SitesX3\B698 Ming AveX2004-04-XX_Phase II SA\Table 2 (3698)_Soil Anal Data Page .t of 4 1 Table 2 Soil Analytical Data 3698 Ming Avenue, Bakersfield, CA ' · SB-8 5/11/2004 10 ND ND 15 ~ND ND 20 ND ND 25 ND ND 30 ND ND 35 ND ND ND ND ND ND ND ND ND 34 ND ND ND ND ND ND ND ND 13 ND ND ND ND ND ND ND ND 13 ND ND ND ND ND ND ND ND 12 ND ND ND ND ND ND ND ND 13 ND c Notes: mg/kg - milligrams per kilogram ND - Not detected, see CARS for method detection limits TPH-g - Total Petroleum Hydrocarbons as gasoline MTBE - Methyl ten-butyl ether TBA - Tert-butyl alcohol TPH- g anlayzed using EPA Method 8015M modified MTB~E & Fuel Oxygenates analyzed using EPA Method 8260B NA - not analyzed ETBE - Ethyl ten-butyl ether DIPE - Di-isopropyl ether TAME - Tert-amyl methyl ether BTEX Compounds, MTBE, TBA, DIPE, ETBE, TAME, and Ethanol analyzed using EPA Method 8260B \ \Server \KHM_Data\Clients\_Shell\_Shell Sites\3\3698 Ming Avek2004-04-XX_Phase I1 SA\Table 2 (3698)_Soil Anal Data Page 4 of 4 GROUNDWATER ANALYTICAL DATA .' SItELL SERVICE SERVICE STATION SB-2W _5/10/2004 ' ND ND 0.77. .ND ND ND ND ND ND ND ND ND Notes: ~W - Groundwater MSL - Mean sea level ND - Not detected .... ---- -- u~gJL - paris per billi6n I ' - TPH-D - Total petroleum hydrocarbons as diesel TPH-G - Total petrolemn_hydrocarbons as gasoline M~TBE - Methyl-tert butyl ether. - TBA - Tert-b~tyl alcohol ] D1PE - Di-iso_propyl etherI -- ETBE - Ethyl4ert butyl ether _TAME - Tert-amyl methyl ether ,, Page 1 of 1 FIGURES ! mep printed on O5/~B/04 f~om "CaJiCamia.~po" and "Unt~ g" , 119~0~.000~ W 119~0~.000~ W 119~0~.000' ~ ~./G~84 119~0].000' W c ~ ~ :~. ~ ~ ~, ': ' .'% -, ,~' ¢~'~':¢~ ~: 1 i9~04,.000' W 11.9~0~,000' W 119~02.000' W WGS~4 i 19g01,000' ~ i DELTA s.~ o,c ,~o~ucTs us S~ ENVIRONMENTAL TEMCO SERVICE STATION  CONSULTANTS INC. BAKERSFILED, CALIFORNIA FIGURE ~ <~> SITE LOCATION MAP 3698 MING ROAD BAKERSFIELD, CALIFORNIA I 0 UST -~/~' (T¥~)-- BB-1 SB-1 e- · BB-8~8-. SB-2 · T- T-1B~ .~ SB-4 ~ 7 88-2 $ ~ SB-5 B~ ~ 3B-5 BUILDING · SB -6 BB-7 ~- BB-12 DISPENSER ISLAND (TYP) MING ROAD WASTE OIL TANK N ~ E S LEGEND BB-I~ SB-1 · D-1 ~ SOIL BORING LOCATION AND DESIGNATION SOIL BORING LOCATION (PHASE II) SOIL SAMPLING LOCATION AND DESIGNATION 0 25 50 ~ , SCALE IN FEET ADelta ENVIRONMENTAL CONSULTANTS INC, SHELL OIL PRODUCTS US TEXACO SERVICE STATION BAKERSFIELD, CALIFORNIA FIGURE 2 SITE MAP 3698 MING ROAD BAKERSFIELD, CALIFORNIA \\Server\khm_data\Clients~_Shell~.$hell Sites\3\3698 Ming Ave\2OOq-O4-)o(_Phase I SA\FIGURE 2(3698)_S]TE NAP,dwg, Model, 5/24/200412:10:14 PM [SB-7 (5/~/0~) DEPTH TPH-g TPH-d BENZENE MTBE --~ ~nPH-d BENZENe' MInE 10 ND ND NO ND ~)l(mg/kg)](mg/kg)l(mg/kg)U 15 I ND I ND I ND ]ND N' 10I ND ' ND NO NB 20 ND ND ND ND ND ND ND ND 25 ND ' ND ND ND ND ND ND ND 30 - ND ND ND ND ND NO ' ND ~5 ND 480 ND ND ND ND ND ND ISB-1 (5/11/04) I DEP1H TPH-g ll~H-d BENZENE MTBE (ft) (me/kg) (me/kg) (me/kg) (me/kg) ~10 ND ND ND ND 15 ND ND ND ND 20 ND ND ND ND 25 ND ND ND ND NI3OIND' ND NO MB ND ND ND ND ' ND ND ND ND ND ND ND ND ND ND ND ;S-2 (5/lO/O~) SB-B (TYP) ~) -' TPH-d BENZENE MTBE I)(rog/kg) (rog/kg) (rog/kg) ND ND ND ND ND ND 440 ND ND ND ND NO ND ND ND NO NB ND NO ND ND ND ND ND ND ND ND WASTE OIL BB-8 SB-2 BB-1 ,Q BB- SB=4 T-1B~ T-2B~ T-3B~ ) BB T-4B~ y SB-5 BB-5 BUILDING WOT~ -8 BB-7 BB-12 -2 DISPENSER ISLAND · (TYP) MING ROAD LEGEND s BB-le SOIL BORING LOCATION ANB DESIGNATION SB-1I SOIL BORING LOCATION (P~ASE II) D--1 ~ SOIL SAMPLING LOCATION AND DESIGNATION TPH-g ' TOTAL PETROLEUM HYDROCARBONS AS GASOLINE MTBE METHYL TERT-BUTYL ETHER rog/kg MILLIGRAMS PER KILOGRAM TRPB TOTAL RECOVERABLE PETROLEUM HYDROCARBONS ND NOT DETECTED SB-5 (5/~2/04) OEP]HTPH--g TPH-dBENZENE MTBE (ft)(me/kg) (me/kg) (me/kg) ling/kg) 10 NO iNO ND ND 15 ND' ~NO ND ND 20 ND ND ND ND 25 ND NO ND ND 30 ND ND ND ND 35 Np ND ND .ND SB-6 (5/~2/o~) . DEPTHTPH--g TPH-dBENZENE MTBE (ft)(me/kg) (me/kg) (me/kg) (me/kg) 10 NO ]ND ND ND 15 ND 'ND ND ND 20 ND 'NO ND ND 25 ND' ND ND ND .30 ND ND ND ND 55 ND .'ND ND ND 0 25 i 50 SCALE IN FEET i Delta' ENVIRONMENTAL CONSULTANTS INC. S~ELL OiL PRODUCTS US TEXACO SERVICE STATION BAKERSFIELD, CALIFORNIA FIGURE 3 HYDROCARBON CONC;ENTRATIONS IN SOIL MAP ' ,3698 MiNG ROAD BAKERSFIELD, CALIFORNIA 0 UST I I BB-1 / T- I SB-2 · I ND/O.77/N_D SB-1 BUILDING BB-7 BB_ 2'~i]- · · SB-3 \ BB-5 WASTE OIL TANK LEGEND SB-I · D-1 ~ TPH- g MTBE mg/kg ND/0.77/ND ND DISPENSER ISLAND (TYP) MING ROAD \\Server\khm~data\Clients~_ShelR_$he]l 5ites\3\3698 Ming Ave\2004-05-2?_Phase II SA\FIGURE 4(3698)_HYDROCARBON CONCENTRATIONS IN GROUNDWATER MAP.dwg, Model, 5/27/2004 11:05:30 AM SOIL BORING LOCATION AND DESIGNATION SOIL BORING LOCATION (PHASE II) SOIL SAMPLING LOCATION AND DESIGNATION TOTAL PETROLEUM HYDROCARBONS AS GASOLINE METHYL TERT-BUTYL ETHER MILLIGRAMS PER KILOGRAM TPH-g/Benzene/MTBE IN MICROGRAMS PER LITER (.ug/L) IN GRAB GROUNDWATER SAMPLE NOT DETECTED 0 25 50 SCALE IN FEET D'elta ENVIRONMENTAL CONSULTANTS INC. SHELL OIL PRODUCTS US TEXACO SERVICE STATION BAKERSFIELD, CALIFORNIA FIGURE 4 HYDROCARBON CONCENTRATIONS IN GROUNDWATER MAP .3698 MING ROAD BAKERSFIELD, CALIFORNIA I I II I I '1 I I I i I I APPENDIX A HISTORICAL SOIL ANALYTICAL TABLES Table 1 Soil SamPle Analytical Summary Texaco Se?vice Station 3698 Ming Avenue Bakersfield, California Well Number BB-8 ' Sample Date 05/07/02 05/07/02 05/07/02 05/07/02 05/07/02 Sample 5f 10' 15' 20' 25' TPH~g . Efhyl Total TPH-d Benzene Toluene Benzene Xylenes ' MTBE ~ga<g ND<2 ND<0.05 ND<5 ND<5 ND<5 ND<5 ND<5 ND<2 0.086 ND<5 ND<5 ND<5 ND<5 ND<5 ND<2 ND<0.05 ND<5 i9D<5 ND<5 ND<5 ND<5 ND<2 0.083 ND<5 ND<5 ND<5 ND<5 ND<5 ND<2 0.062 ND<5 ND<5 ND<5 ND<5 ND<5 BB-9 BB-10 05/07/02 30' ND<2 ND<0.05 ND<5 ND<5 05/07/02 35~ ND<2 ND<0,05 ND<5 ND<5 05/07/02 · 40' ND<2 ND<0,05 ND<5 ND<5 05/07/02 45' ND<2 ND<0.05 ND<5 ND<5 05/07/02 5~ ND<2 ND<0.05 ND<5 ND<5 05/07/02 10' ND <2 ND<0.05 ND<5 ND<5 05/07/02 15' ND<2 ND<0.05 ND<5 ND<5 05/07/02 20' iqD<2 0.58 ND<5 ND<5 05/07/02 25' ND<2 0.24 ND<5 ND<5 05/07/02 30' ND<2 0.064 ND<5 ND<5 05/07/02 35' ND<2 0.27 ND<5 ND<5 05/07/02 40' ND<2 ND<0,05 ND<5 ND<5 05/07/02 45' ND<2 0.065 ND<5 ND<5 05/07/02 50' ND <2 ND<0.05 ND<5 ND<5 05/06/02 5' ND<2 ND<0,05 ND<5 ND<5 '05/06/02 1 O' ND<2 ND<0,05- ND<~-~-'-~ 05/O6/O2 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 O5/O6/02 05/06/02. 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 15' ND<2 ' 20' ND<2 25' 5.8 ND<0.05 ND<0.05 30' 3.5 35' ND<2 ND<0.05 40' 1.9 4.8 ND<2 ND<0.05 ND<0.05 ND<0.05 3.1 0.24 ND<2 ND<0.05 45' 50' 55' 60' 65' 70' 75' 80' 85' 0.07 ND<0.05 ND<0.05 ND<2 ND<2 ND<0.05 ND<2 ND<0.05 ND<2 -- o.m ND<5 ND<5 ND<5 - ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 · ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 NDe5 ND<5 ND<5 ND<5 , ND<5 · ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 10 ND<5 ND<5 ND<5 ND<5 ND<5 lqD<5 > ND<5 ND<5 ND<5 ND<5 ND<5 tqD<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 6 ND<5 29 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 !qD<5 ND<5 ND<5 6 38 32 ND<5 . ND<5 ND<5 _, ND<5 14 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 I I I Table 1 Soil Sample Analytical SUmmary Texaco Service Station 3698 Ming Avenue Bakersfield, California WeH Number BB-11 BB-12 Sample Date O5/O6/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/06/02 05/07/02 05/07/02 05/07/02. 05/07/02 05/07/02 05/07/02 05/07/02. ·05/07/02 05/07/02 05/07/02 05/07/02 Sample TPH-d TPH-g Benzene Toluene 5' ND<2 ND<0.05 ND<5 · 10' ND<2 ND<9.05 15' ND<2 ND<0.05 20' ND<2 25' ND<2 30' ND<2 35' ND<2 40' ND<2 45' ND<2 50' ~ ND<2 55' 5~ I0' 15' 20' 25' 30' 35' 40' 45' 50' 55' ND<0.05 ND<0.05 ND<0.05 ND<0.05 0.066 ND<0.05 ND<0.05 ND<2 , ND<0.05 ND<2 ND<0.05 ND<2 ND<0.05 ND<2 0.12 ND<2 -- l'rD<0.05 ND<2 ND<0.05 ND<2 ~I ND<0.05 - ND<0.0F--- ND<2 ..[ ND<0.05 1 r <o.or- NDe2 .1 ND<0.05 ND<5 ND<5 ND<5 ND<5 ND<5 ' .ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 - ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 2 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 Ethyl Total ,Benzene Xylenes · MTBE ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 lqD<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 ND<5 Table ! Soil Analytical Data 3698 Ming Road, Bakersfield, CA l Page 1 of 2 Ialcident No. 97141945 ::: ' ':" ':' '~il3~ii' ':':" ':':'" :" ":':': "': ':" ':': ...... ::::: ' :':':'' ':" ': .... ::::::: :' ':':' ': .... ::::::: :+"'"'"'""'"'"" "' ~,~'""'" ....... 6t'a ' .... ::::::::::::::::::::::::::::::::::::::::::::::::::: ..... .t~f~::a :.':':':':':.:.L~a: ....... :~'/ii~':'::: ...... ::::::::::::::::::::::::::::::: ..... :::::::::::::::::::::::::::::::::::: :::::::::::::::: '~m~ ..... .... '"' · .......... · .... =========================================== ...... :' :: :~ih~?~': ....... ~tk~ ..... iii ';~: ........ !,~( ?1~"" ................... u ...... ~ '" .... : ........ ~ ......... >'"""'"'"'< < ...... : :'::: :'~- -g. g~:':'"'-'-'-:~' '1~ g~ >:':':':':':':':': iff' ~'.' '.':':':':".".':':" '"" '-'-'::: ~:1: :':'>:':'".-:':':':"-'"'::x~: '- :':'.'.'.'.'.'-':':':""-'":"~:..'.: · . :';':-:':':':':' ST Samples . ~ · ................ ~)ig~"g)::::::'.'-'.'-'.'.'(n.'!gl~g)-.-...-:-:---:.:.~l~gTk~)'.'.'...'....:.:..rfiSff/k;.'~.'.'.'.'.:.....'.q.'.'.;c.',:.:.:.:.:.'.'.'.'.'.'.'.:...O.. 7Z:' Z! 72 N ((o.oo o, -- t · ) (.0) NA ND(<00050 ND <0 ( . ) T-lB-16 7/25/01 ND C<0 50'~ ND ~.~'~ ax ........ .~_ ! (,0050) ND (<0.0050) ND (<0.010) ND <0.025 ' ' ~ x~.'~) ~ mm (<0.0050 ND (<0 0050~ x~ t~ ^~.~, ....... ( ) NA NA ) , · ~ ~,~ ~u.uu.~u) ~D [<o. O10) ND (<0.025) NA NA T-lB-20 7/25/01 ND (<0.50) . T-2A-16 7/25/01 0.83 T-2A-20 7/25/01 ND (<0.50) T-2B-16 7/25/01 ND (<0.50) . T-2B-20 7/25/01 ND (<0.50) T'3A-16 7/25/01 ND (<0.50) T-3A-20 7/25/01 ND (<0.50) T-3B-16 7/25/01 ND (<0..50) T-3B-20 7/25/01 ND (<0.50) T~4A-16 7/25/01 ND (<0.50) T-4A-20 7/25/01 ND (<0.50) T-4B-16 7/25/01 ND (<0.50) T-4B-20 7/25/01 ND (<0.50) ND,(<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (<5.0) ND (~5.0) NA NA NA NA NA NA NA NA NA NA NA NA NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ~ (<0.0050) ND (<0.0050) mr) (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) Ng (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0:0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<o.olo) ND (<0.0050) ND (/0.010) ND (<0.0050) ND (<0,010) ND (<0.0050) , ND (<0.010) ND (<o..0050) ~D (<omo) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.010) N~ (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.010) ND (<0.025) NA ND (<0.025) ~A ND (<0.025) NA ND (<0.025) NA 0.036 NA ND (<0.025) NA ND (<0.025) NA 0.18 NA ND (<0.025) NA ND (<0.025) NA ND (<0.025) NA ND (<0.025) NA 0.10 NA NA NA NA NA ND (<0.0050 NA NA 0.0088 NA NA NA NA 0.027 ND (<5.0) NA ND (<0.0050) ND (<0.005.0) ND (<0.0050) ND (<q.010) ND (<0.0050) ND (<0.0050) ND (<0.010) ND (<0.0050) ND (<0.0050) . ND (<0.010) ND (<0.0050) ND (<0.0050) ND (<0.010) ND (<0.13)* ND (<0.13)* . ND (<0.25)* ND (<0.025) NA NA Over-excavation UST Samphs T-lB-25 7/25/01 ND (<0.50) T-2B-25 7/25/01 ~ ND (<0.50) T-3B-25 7/25/01 ND (<0.50) T-3B-28 7/25/01 ND (<0.50) T-3B-33 7/25/01 980 Di__spenser Samples ' D- 1-2 7/25/01 0.92 ND (<5.0) ND (<5.0) ND (<5.0) 1,100 ND (<5.0) NA NA NA NA - NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.13)* ND (<0.0050 ND (<0.0050) ND (<0.0050) ND (<0.010) ND (<0.0050) · ND (<0.0050) ND (<0.0050) ND (5o.oo5o) ND (<o.oo5o) ND (<0.0050) ND (<0.0050) ND (<0.025) NA ND (<0:025) NA ND (<0.025) NA ND (<0.63)* NA NA NA , NA NA 0.27 NA 0.023 D-l-6 7/25/01 ND (<0.50) D:2-2 7/25/01 ND (<0.50) D-2-6 7/25/01 ND (<0.50) D-3-2 7/25/01 ND (<0.50) D-3-6 7/25/01 · ND (<0.50) D-4-2 7/25/01 ND (<0.50) D-4-6 7/25/01 ND (<0.50) Waste Oil Tank Samples ND (<5.o) ND (~.o) ND (<5.0) ND (<5.0) ND (<5.0) · . ~r~ (<5.o) ~-~ (<5.0) NA NA NA NA NA NA NA ND (<0.0050 ND (<0.0050 ND (<0.0O50 ND (<0.0050 N,D (<o.oo5o ND (&0.0050 ND (<0.0050 ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<o.o05o) ND (<0.0050) ND (<0.0050) ND (<020050) ND (<0.010) ND (<OMO) ND (<0.010) ND.(<o.olo) ND (<0.010) ND (<0.010) ND (<0.010) ND (<0.025i Nr) (<0.025) ~rD (<0.025) ND (<0.025) ND (<0.025) ND (<0.025) ND (<0.025) NA NA NA NA NA NA' NA NA NA NA NA NA NA WO-1-9 7/25/01 ND (<0.50) WO-l-15 7/25/01 ND (<0.50) ND (<5.0) ND (<5.0) NA NA ND (<0.0050 ND (<0.0050 ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<o.oo5o) ND (<o.olo) ND (<0.010) ND(<0.025) ND(<o.o2s) 13 ND(<I0). NA NA N:/d at a/proj eet/705-equiva/ming~lreal rd/rblel, 8/14101 I P~ge 2 of 2 Table 1 Soil Analytical 3698 Ming Road, Bakersfiehl, CA lmchlent No. 9?141945 ii iii:i:i:i:i:i:~ ....,L<.. ...... ....., ........... : ......... " ' ................... .., .... ........:.:,:.-..............., :.:.:~:+:~:~:~:.:.~~~~.~~~.~.~~:~:.:~:`:`:~:~:~:.:.:~:~:~:...~~~~.~~:.:~~~:~~~.. · · · · ..:.:.:.:,: .','..:..: ...... '..'.'.' ................. ::: ...... · x.x.x-l.x,i.~fe~.[ 5:.x.;.:,:.:.: ...... '.'.',',-.-...-:.:.:.:.'.'. · '.' '.'.-.....,.*,...-....... ........ '.'.*.'.'.'.'.-.,.-.-: ...............'.'.'.' ..... ~' ':' '.' ',:' ~~~:~:~:~:~:.~"~.:~:~:.:.:~?~`~)~.:.:~:~:~:.:.:.:.:~;`:c~`~*>~.:~:.:.:.:~...:~:.:~.:.:~:~::.:~:.:.:~:.:.:...~.~.~:.:.:.:.:.:.:.:.:.:.~,.,...,:-:,:.:.:.:.:~:,:...:..:...~,~,~m~,.:,:.:.: ~om,,,e ,ample, SP-I-A 7/25/01 ND (<0.50) NA NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0 010) NA NA NA S?-i-B 7/25/01 ND (<0.50) NA SP-I~C 8/6/01 ND (<0.50) NA SP-1-D 8/6/01 ND (<0.50) NA SP-1-E 8/6/01 ND (<0.50) N)[ SP-1-F 8/6/01 ND (<0.50) NA SP-I~O 8/6/01 . ND (<0.50) NA SP-1-H 8/6/01 ND (<0:50) , NA SP-2-A 7/25/01 ND (<0.50) NA 8P-2-B 7/25/01 ND (<0.50) NA SP-2-C, 8/6/01 ND (<0.50) NA S?-2-D 8/6/01 ND (<0.50) NA S?-3-A . 7/25/01 ND (<0.50) NA 8P-3~B 7/25/01 1.0 NA ~P-3-C 8/6/01 ND (<0.50) NA SP-3-D . 8/6/01 ND (<0.50) NA SP-4-A 7/25/01 ND (<0.50) NA' S?-4-B . 7/25/01 ND (<0.50) NA SP4-C 8/6/01 ND (<0.50) NA SP-4-D 8/6/01 'ND (<0,50) NA SP- l-A, B/SP-2-A, B(o) 7/25/01 NA NA SP-3-A, B/SP-4-A, B(c) 7/25/01 NA NA Sp- I-C, D ,E, F(o) 8/6/01- NA NA SP-i-O, I-I/SP-2-C, D(o) 8/6/01 NA NA SP-3~C, D/SP-4-C, D(o) 8/6/01 NA NA-. NA ND (<0.0050) ND (<0.0050) . ND (<0.005'0) ND.(<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND. (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0:0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA' ND (~0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA : .ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0:0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.'0050) ~ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND'(<0.010) · NA ND (<0.0050) . ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) . NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050). ND (<0.010) NA ND (<0.0050J ND (<0.0050) ND (<0.0050) ND (<0.010) NA ND (<0.0050) ND (<0.0050) ND (<0.0050) ND (<0.010) 1.91 NA NA NA NA 1.92 NA NA NA NA ND (<0.5) NA NA NA NA ND (<0.5) NA 'NA NA NA 0.664 NA NA NA NA NA NA NA ND (<0.025) NA NA ND (<0.025) . NA NA ND (<0.025) NA NA ND (<0.025) NA NA ND (<0.025) NA NA ND (<0.025) NA NA NA ' NA NA NA NA NA ND (<0.025) NA NA ND (<0.025) NA NA NA NA NA NA NA . NA ND (<0.025) NA. NA ND (<0.025) NA NA NA NA NA NA NA NA ND (<0.025) NA NA ND (<0.025) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ' NA Notes: rog/kg = Milligravm per kilogxam .ND = Not present abgve n-~thod detection level ' NA = Not analyzed ' TPH-g = Total petroleumh~drocarborm as gasoline TPH-d = Tolal petroleum hydrocarbons as diesel MtBE = Methyl t -butyl lcther TRPH = Total.recoverable petroleumhydrooarbons * = MRL elevated because ofrmtrix inteffereno,s and because the sample required diluting VOCs = Volatile Organic Compotmds BTEX and MtBE compounds qtmntified using EPA Method 5030B/8015B/802 IB TPH-g analyzed using EPA Method 5030B/8015B/8021B TPH-d ~nalyzed using EPA Method 3550B/8015B (a) - see CARs for'mmlytical parameters,.individtml analyte results, and method detection limits (b) - The metal concentrations detected were below 10 tirms the Sok~ble Tl~eshold Limit Concentrations per seat!on 66261, 24(a)2(A) Title 22, CCtL (e) - composite .~mple; Lead analyzed using EPA Method 601011 N:/data/proj eot/'/05-equiva/ming/~real rd/Tblel 4/01 APPENDIX B EXPLORATORY BORING LOGS A I PP, OJECT NO: PA3698M-1 ~LOGGED BY: Mich~li;auerwein ~/~A ' IDpdLLER: BC2~iironmental '"'-- . I DRILLING METHOD: HSA/CME 95 ~' ~' CASING TYPE: - ENVIKONMENT~ SLOT SIZE: CONSULTANTS G~VEL PACK: - INCOKPO~TED CLIENT: Shell Oil Products (US)~ LOCATION: 3698 Ming Ave., Bake~( DATE DRILLED: 5/11/2004 BOREHOLE DIAMETER: 8" BOREHOLE DEPTH: 50.0 ' bgs WELL DIAMETER: WELL DEPTH: CASING STICKUP: ELEVATION £ONGITUDE LATITUDE NA NA NA IBORING/WELL NO: SB~I PAGE I OF 3 LOCATION MiAP See Site Map (Figure 2) for location of boring'. Water Level LITHOLOGY / DESCRIPTION Asphalt Cap - 2 1/2" to 8' 4" bgs on 5/7/04 Silty SAND: dark brown, coarse to medium-grained sand, 25-30% silt, trace clay, Iow plasticity. Well Graded SAND: dark brown, very coarse to fine grained sand: 25% very coarse, 15% coarse, 45% medium 15% fine sand, micaceous, medium dense. @ 15', as above, very coarse sand increasing, fine sand decreasing. PoOrly Graded SAND: light brown, coarse to medium grained sand: 60% coarse, 40% medium, micaceous, medium dense. I'ROJECT NO: PA3¢~11~1-1 CLIENT: ' Sh~ll' Oil Prod'ucts (U IBORING/WELL NO':' LOGGED BY: Micli~auerwein LOCATION: 3698 Ming Ave., Bake~d [PAGE 2 OF 3 DRILLEI~ BC2 Environmental DATE DRILLED: 5/1112004 ,LOCATION MAP ' DR1LIJNG METHOD; HS~CME 95 BOREHOLI~ DIAMETER: 8" m [ } ~.[~ SAMPLING METHOD: SS Cal. Mod. BOREHOLE DEPTH: 50;0' bgs CAS~G TYPE: WELL DIAM~ER: See Site Map (Figure 2) for location ENVIRONMENTAL S~OT SiZE WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASINO STirRUP: - ~COKPO~TED ELEVATION LONGITQDE ~ATITUDE NA NA NA  W~nCompbtion ~ g ~ ~ Sample = ~ = -~ ~ ~ ~ ~ ~ ~ ~ LITHOLOGY/DESC~PTION ~ ~ ~ Level o o ~ ~ o ~. 25 Dry 0.1 27 ~}~ SP 25', as above. 26 28 30 ~¢ Well Grade0 SAAB, dark ~ray/brown, very coarse to fine ~ SW ~rained sand: 30% ve~ coarse, 40% coarse, 20% ~ry 0.~ > 50 31 ~ medium, ~ 0% fine sand, m~caceous, verg dense. 32 33' 34 3s ~ Poorly Graded SAND, tan, vew coarse to coarse grained .Dw 0.1 > 50 ~6 . SP sand: 60% very coarse, 40% coarse, micaceous, vew '~ dense. ~? 38 39 ~0 ~ Well Graded SAND, brown, coarse to fine ~rained sand: D~ 0.1 ~ fi0 ~ ~ ~ ~ SW 3S% coarse, fi0% medium, 15% fin~, mioac~ous, very' ~ dense. _ ~2 m ~,i 1;I~OJECr NO: P~31-1 CLn~T: ~h;ll Oil P';oducts (US~ IBORING/WELL NO: SB-1 LOGGED BY: Mic~aue~ein LOCATION: 3698 Ming Ave., Bake~d [PAGE 30E 3 . DRILLER: BO2 Environmental DATE DRILLED: 5/11/2004 LOCATION MAP DRILLING METHOD: HSMCME 95 BOREHOLE DI~ETER: 8" [ [ } ~[[~ SAMPL~G METHOD: SS Cal. Mod. BOREHOLE DEPTH: 50.0' bgs CASING TYPE: WELL DIAMETER: See Site Map (Figure 2) for location ENVIKONMENTAL SLOT SIZE: WELL D~PTH: of borinfl, CONSULTANTS G~VEL PACK: CASING STICKUP: INCOKPO~TED ELEVATION LONGITUDE LATITUDE NA NA NA Well Completion W = ~ g Sample ~ = ~ ~ ~ = ~ ~ ~ ~ ~ ~ LITHOLOGY/DESC~PTION D~ 0.1 38 46 ~ ~', SP 45' bgs,' same as above. .47 ~ 48 ~ 49 s0 , j Poorly Graded SAND: dark brown/gray, vew coarse to ~ coarse grained sand: 70% vew coarse, 25% coarse, DW 0.1 > 50 St ~ ~i SP trace medium sand, micaceous, vew dense. BOSOM of sAMPLING = 5~ .5' b~s. S2, BOSOM of BORING = 50' b~s. 60 ,. 11 62 6+ 65 '1~' '~ ,~lk PROJECT NO: PA36~111 CLIENT: Shell Oil Products US~ IBORING NO.: SB-2 LOGGED BY: Mich~aue~ein LOCATION: 3698 Min~, Bakersfield [PAGE ~ OF 8 DRILl. ER: BC2 Environmental DATE DRILLED: 5/10/2004 LOCATION ~P DRILLING METHOD: CME 95 HSA 'BOREHOLE DIAM~E~ 8" ,,~ ELTA SAMPLING METHOD: SS Cai Mod BORENOLE DEPTH: 175' bgs See Site Map (Figure 2) I CASING TYPE: NA WELL DIAMETER: NA for location of boring.  ENVIKONMENT~ SLOT'SIZE: NA WELL DEPTH: NA CONSULTANTS G~VEL PACK: NA CASING STICKUP: NA ~COKPO~D ELEVATION NORTH~G EAST~G Boring Completion Water ~ ~ ~ ~ '~ ~ ? . Sample = ~ ~ ~ k ~ ~ ~ ~ ~ b LITHOLOGY/DESC~PTION _ ~g Asphalt cap - 3 ~ :<:~ Airknifed on 5-7-04 to 8' 3" bgs.. -- ~ SM Silty SAND: dark brown; coarse to medium grained sand, _ ~{~ 25% silt, trace clay. 9 ~¢4 SW Well Graded SAND: ~own, ve~ coarse to medium _ grained sand: 20% vew coarse, 50% coarse, 25% 12 medium, trace fine gravel up to 1/2" diameter, micaceous, _ . medium dense. ~ Well Graded SAND: light brown, very coarse to fine DW 1.6 22 16 ~, ~ ~ grained sand: 25% very coarse, 15% coarse, 45% ]7 medium, 10% fine, trace coarse subrounded gravel up to _ 1" diameter, micaceous, medium dense. 18 19 ~,~, Well Graded SAND: light brow~, yew coarse to fine -- .I~¢/= . grained sand: 40% very coarse, 25% coarse, 15% ~ ' ~! medium, 10% fine, 10% silt, micaceous, medium dense. 22  PROJECT NO: PA36Ji~ii~-I CLIENT: Shell Oil Products US~i~ BORING NO.: $B-2, LOGGED BY: Mich~l'auerwein LOCATION: 3698 Ming'~l~, Bakersfield , I pAGE 2 OF,. 8 DRILLER: BO2 Environmental DATE DRILLED: .5/10/2004 LOC^'nON MAP DRILLING METHOD: GME 95 HSA BOREHOLE DIAMETER: 8" DELTA SAMPL1NG METHOD: SS Cai Mod BOREHOLE DEPTH: 175' bgs See Site Map (Figure 2) CASING TYPE: NA WELL DIAMETER: NA for location of boring. ENVIR_ONMENTAL SLOT SIZE: NA WEI]L DEPTH: NA - CONSULTANTS · GRAVEL PACK: NA CASING STICKUP: NA INCORPORATED ELEVATION NORTHING EAST1NG ~. %" Sample Boring Completion ~0 o~ ~ ~ ~:~ '-' ~ -~ ~ LITHOLOGY / 23 24 Dry 1.3 26 26 ,~, ~i SW Well Graded SAND: gray to tan, very coarse to fine ,~.i~.~ ~ ~ grained sand: 30~/o very coarse, 40% coarse, 20% 2? medium, 10% fine, micaceous, medium dense. 28 29 30 ~¢¢ ' @30' bgs: same as above, very coarse sand increasing. 32 3~ 34- Dry 2..4 23 :36 ~¢~ @35' bgs: same as above, very coarse sand increasing. ~? 4-O ~,.,~.,~ SP Gravelly SAND: gray, poorly graded very coarse to coarse , ,,~,, ,. ~t:; grained sand: 50% very coarse,-35% coarse, 15% fine to. coarse subrounded gravel up to 2" diameter, medium 4-2 dense. 4-3  PROJECT NC): . PA3 1 CLIENT: Shell Oil Products USt~ IBOI~I'NG NO.: SB-2 I LOGGED BY: Mich~IIl'auerwein LOCATION: 3698 Ming~l~l~, Bakersfield I PAGE 3 OF 8 DRILLEZ BC2 Environmental DATE DRILH~D: 5/10/2004 LOCATION MAI) DRILLING M~HOD: CME 95 HSA BOREI-IOLE DIAMETER: 8" ~CASING TYPE: NA WELL DIAMETER: NA for location of boring. ENVIKONMENT~ SLOT SIZE: NA WELL DEPTH: NA CONSULTANTS G~VEL PACK: NA CAS~G STICKUP: NA ~COKPO~D ELEVATION NORTH~G EASTING .. ~ Sample Boring Completion g ~ ~ ~ o . Water~ .~ .~ ~ ~ ~ ~ '~ ~ ~ ~ ~ ~ LITHOLOGY / DESC~PTION = Level ~ ~ ~ ~ ~ ~ 45 - ~ SP ~45' bgs: same as above. D~ 4.6 26 46 ~ 47 48 49 50 D~ 7.1 32 s~ ~ Gravelly SAND w/silt: dark brown, poorly graded very ~;;~ coarse to coarse grained sand: 25% ve~ coarse, 50% s2 coarse, 15% fine to coarse subrounded gravel up to 2" diameter, 10% silt, micaceous, dense. 54 - D~ 2.3 >50 56 ~}~L,~... ~} ~ Gravelly SAND: brown, pOorly graded coarse to medium ., ~ grained sand: 60% coarse, 25% medium, 15% fine gravel s7 up to 1/2" diameter, micaceous, dense. 60 ~4 SW Well Graded SAND: dark brown, very coarse to fine <,~,:~ ~ grained sand: 40% yew coarse, 25% coarse, 15% 62 medium, 10% fine, 10% silt, micaceous, medium dense. 6~ 6~ 6~ ¢~s-~ ~ SC Clayey SAND: brown, fine grained sand, 20% clay, Dry 1.4 24 66 ~;~¢~ micaceous, medium dense. ~~*':; SW '~~A I'B. OJECT NO: PA361]~i[-1 CHENT: "Sh~ll Oil Products US{~ IBORI~G NO.: LOGGED BY: Michal~'auerwein LOCATION: 3698 Ming3~l~, Bakersfield JPAGE 4- OF 8 DRILLEB.: BC2 Environmental DATE DRILLED: 5/10/2004 LOCATION MAP DRILLING METHOD: CME 95 HSA BOREHOLE DIAMETER: 8" DELTA SAMPLING METHOD: SS Cai Mod BOREHOLE DEPTH: 175' bgs See Site Map (Figure 2) CASING TYPE: NA WELL DIAMETER: NA for location of boring. ENVIRONMENTAL SLOT SIZE: NA 'W'ELL DEPTH: NA CONSULTANTS GRAVEL PACK: NA CASING STICKUP: NA INCOKPOKATED ELEVATION NORTHING EASTING ~' Sample BoringComptetion I ' ~ =o ~' ~ Level o g ~ ~ ~ o~ .~ ? -~ ~ LITHOLOGY/DESCRIPTION 6'7 69 '70 Dry 2.3 35 ?1 '~-~;::' -''::¢' SW Well Graded SAND: brown, very coarse to fine grained ~,,~;,.,.~;~;~ ~i~ sand: 40% very coarse, 25% coarse, 15% medium, 10% fine, 10% silt, micaceous, dense. '72 -- ?3 '74- 75 @75' bgs: same as above. D_rv 76 ~'::"",~ ,= , ~ ML Clayey SILT: reddish broWn, 65%'silt, 25% clay, 20% fine -- 77 grained sand, medium plasticity, Iow dry strength, micaceous, hard. 78 .~. ..... ?9 80 Silty. SAND: reddish brown, fine grained sand, 20% silt, SM micaceous, very dense. Dry. 2.2 >50 8~, ~ , ~ SC Clayey SAND: brown, fine grained sand, 20% clay, · micaceous, medium dense. 82 83 .. .... 84-., 85 Dry 2.2 26 86 ~i SW Well Graded SAND: reddish brown, very coarse to fine ~ grained sand: 40% very Coarse, 25% coarse, 15% ~? . medium, 10% fine, '10% silt, micaceous, dense. 88 I LOGGED BY: Mich~auerwein LOCATION: 3698 Minfl'~l~l~, Bakersfield, ]PAGE, 5 OF 8 DRILLER: BO2 Environmental DATE DRILLED: 5110/2004 'LOCATION'ivDd' DRILLING METHOD: CME 95 HSA BOREIqOLE DIAMETER: DELTA SAMPLING METHOD: SS Cai Mod BOREHOLE DEl'TIt: 175' bgs See Site. Map (F'igure 2) CAGING TYPE: NA WELL DIAMETER: NA for location of boring. ENVIRONMENTAL SLOT SIZE: NA WELL DEPTH: NA CONSULTANTS GRAVEL PACK: NA CASING STICKLIP: NA INCOKPOKATED ELEVATION NORTHING EASTING Boring Completion ~/) ~' Sample = Level '~ o ~, ~ ~= ~o -s ? ~ ~ LITHOLOGY / DESCRIPTION- 89 ML Clayey SILT: grayish brown, 70% silt, :30% clay, trace - [fine grained Sand, micaceous, very stiff. 90 _ ;~¢,~ [ Clayey GRAVEL: gray, fine subangular gravel up to 1/4" ~!~ ~¢~; GC diameter, 20% clay, medium dense. ~:::~:::~:~;[~;~ ML [Clayey SILT: grayish brown, 70% silt, 30% clay, trace ~ 92 fine grained sand, Iow plasticity, medium d~ strength,  ~ micaceous, ve~ stiff. ~'.~ SW Well Graded SAND: reddish brown, yew coarse to fine ~ ;~5~!~'. ~i~ !graihed sand: 40% yew coarse, 25% coarse, 15% 97 medium, 10% fine, 10% .Silt, micaceous, veW dense. 99 100 DW 2.2 >50 ~01 SP Poorly Graded SAND: orangish brown, vew coarse to coarse grained sand: 20% vew coarse, 75% coarse, trace ~02 medium sand, micaceous, very dense. . . 103 ,  104 .-. -- ~¢~ ~(~ ~105' bgs~ same as above. 107 .... ~ 108 ~ ~ 109 .~~ PROJECT NO: PA36tJil~1 CLIENT: Shell Oil Products US ~ . BORING NO.: SB-Z LOGGED BY: Micha~uerwein LOCATION: ~ 3698 Mingling,, Bakersfield PAGE 6 OF 8 DRILLER: BC2 Environmental DATE DRILLED: 5/10/2004 ILOCATION MAP DRILLING METHOD: CME 95 HSA BOREHOLE DIAMETER: 8" DELTA SAMPLING METHOD: SS Cai Mod BOREHOLE DEPTH: 175' bgs 'See Site Map (Figure 2) CASING TYPE: NA WELL DIAMETEPc NA for location of boring· ENVIKONMENTAL SLOT SIZE: NA WELL DEPTH: NA CONSULTANTS GRAVEL PACK: NA CASING STICKUP: NA INCOKPORATED ELEVATION NORTH1NG EASTING ., ,z- Sample · Boring Completion ~ .4 ~' o ~:~ '-' ~ -~ ~' LITHOLOGY / DESCRIPTION Dry 2.0 22 111 ~}~ SM Silty SAND: brown, well graded very coarse to medium ~:!!iii~ grained sand: 20% very coarse, 30% coarse, 35% ~2 medium, 15% silt, micaceous, medium dense. ' Dry 3.0 26 116 -;~;:*,,,~t~ ~:,,,~::,;@11 bgs: same as above, silt increasing, very coarse ( -- 119,,, 120- ~$'~ @120' bgs: same as above. 122 123 125 Poorly Graded SAND: tan, very coarse to coarse ~'~ SP gr/:iined sand: 20% very coarse, 75% coarse, micaceous, · . Dry 3.4 >50 126. ~¢,~ ..... very dense. ~ i~4 SM Silty SAND: brown, fine grained sand, 20% silt, 127 micaceous, very dense. i29 130 -- Dry 1.6 >50 131 ,, ~}:I SP [Poorly Graded SAND: brown, coarse to medium grained -- ~ ;~!;i;~,,~,~,,,~v, Isand: 40% coarse, 60% medium, micaceous, very dense. a~~ PROJECT NO: PA36~1~71 CLIENT: Shell Oil Products US {~} BORING NO.: SB-2 LOGGED BY: Micha~lhuerwein LOCATION: 3698 Ming~l~, Bakersfield PAGE 7 'OF 8 DRILI.EP< BC2 Environmental DATE DRILLED: 5/10/2004 LOCATION MAP DRILLING METHOD: CME 95 HSA BOREHOI.E DIAMETER: 8" DELTA SAMPLING METHOD: SS Cai Mod BOP, EHOLE DEPTH: 175' bgs See Site Map (Figure 2) CASING TYPE: NA WELL DIAMETER: NA for location of boring. ENVIKONMENTAL SLOT SIZE: NA WELL DEPTH: NA CONSULTANTS GRAVEL PACI~ NA CASING STICKUP: NA INCOKPORATED ELEVATION NORTHING EASTING ¢' Sample Boring Compledon ~0 ~ ~' ~ , ~:~ Water ~ ~ ~ ~' '~ ~ ~ -* Level.s o ~ == ~ °~ ~ ? ~? = b LITHOLOGY/DESCRIPTION -- ~}~ ~:~,}~SW Gravelly SAND: brown, well graded vew coarse to fine DW 2.4 >50 1~6 ............. ~,~ ~ ~ ~rained sand: 30% very coarse, 20%coarse,'20% 137 medium, ~ 0% fine, 20% coarse to fine subrounded ~ravel up to 2" diameter, micaceous, ve~ dense. 138 139 140 DW 6.1 >50 141 ,~,>,~,~ ~;5~ ~140' bgs: same as above, very coarse sand increasing. 142 143 145 ~;~ GP Sandy G~VEL: light brown to tan; fine subangular gravel ~ DW - 4.8 26 146 ~;~, up to 1/4" diameter, trace 2" cobbles, 30% vew coarse ~? sand, .micaceous,. medium dense. 148 149 1~0 D~ 3.5 >50 ls~ ~?~ ~,:; SM Silty SA~D: reddish grown, poorly ~raded medbm to fine .:.::,.:,~, ~¢~¢:,~ ;grained sand, trace coarse sand, 15% silt, micaceous, 1S2 vew dense. 1S3 I I I . PROJECT NO: PA36~/11 CLIENT: Shell Oil Products US ~ JBORING NO.: LOGGED BY: Mich~l~l~uerwein LOCATION: 3698 Ming~l~lll~, Bakersfield ~PAGE 8 OF 8 DRILLER: BC2 Environmental · DATE DRILLED: 5/10/2004 IkOC~'nON ~P DRILLING M~HOD: CME 95 HSA BOREHOLE DI~ETElk 8" DELTA ,,,,bgs [See Sit'e Map (Figure 2) CASING TYPE: NA WELl. DIAMETE~ NA for location of boring. EN~KONMENTAL SLOT SIZE: NA WELL DEPTH: NA CONSULTANTS G~VEL PACK: NA CAS~G STICKUP: NA ~COKPO~D ELEVATION NORTHING ~STING ~ ~ Sample · ~ring Compledon = Water ~ ~ ~ g = g ~~ ~ ~ ~ ~ LITHOLOGY = L~vd '"o o ~ = ~-~ ~ ~ : 5/'DESC~PTION SP Poorly Graded SAND: tan, coarse to medium grained Dry 2.7 >50 1~6 ~ ~}~ ~,¢~:,::,,, sand: 35% coarse, 60% medium, trace fine sand, vew dense. is? 1~9 ~ 160 DW 1.8 >50 ~61 ~ ~ Poorly Graded SAND: tan, coarse grained sand, trace ~ medium and fine sand, ve~ dense. 162 16g 164 165 : ~::~ SW Well Graded SAND: light brown, coarse to fine grained DW 0.9 >50 166 [~;~ :~*': ~5'~:',;'.;!~ :~,¢; sand: 50% coarse, 30% medium,.20% fine, micaceous, 167 veW dense. 168 - - 169 170 ~ ~'~.;~... Poorly Graded SAND: brownish gray, very coarse to : '~:;~.,,~. grained sand: 60% yew coarse, 35% coarse, trace Damp 0.1 >50 171 ~.~~;,~ SP coarse ~;;4 ~:~:~ medium sand, micaceous, very dense. 172 17g 174 Wet BOSOM OF BORING: ~75' BO~OM'OF SAM~klNG: ~7~.5' b~s 176 tk PROJECT NO: PA3698M-1 CLIENT: Shell Oil Products (US) BOPdNG/WELL NO: SB-3 LOGGED BY: MicJauerwein LOCATION: 3698 Ming Ave., BakOd PAGE 1 OF 3 DRILIJiR: BC2~L~l~ironmental DATE DRILLEI): 5/11/2004 w LOCATION MAP DPdLLING METHOD: HSA/CME 95 BOREHOLE DIAMETI'71k 8" D] I TA SAMPL1NGMETHOD: SSCal. Mod. BOREI-IOLEDEPTH: 50.0' bgs CASING TYPE: WELL DIAMETER: See Site Map (Figure 2) for location ENVIRONMENTAL SLOT SIZE: WELL DEPTH: of boring. CONSULTANTS , GRAVEL PACK: CASING STICKUP: INCOKPORATED ELEVATION LONGITUDE LATITUDE . NA NA NA Well ,,~ ~ .--,. ¢' Sample · Water ~ ,~ ~ v ~ ~ b LITHOLOGY / DESCRIPTION ~u .~ ~ Level o o 2 c~ o o Goncrete ~i Asphalt Gap - 3 1/2" Cap 1 2 ~i (Air-knifed to 8' 1" bgs on 5/7/04) Dry 4- ~ SM Silty SAND: dark brown, coarse.to medium-grained sand, ~ 30% silt, trace clay, low plasticity, Iow dry strength. 6 9 1 0 ~8;~i,,¢ Poorly Graded SAND: gray, coarse to medium grained sand: ¢:~$;~!,,':;; SP 30% Coarse, 65% medium, trace very Coarse sand,  Dry 0.1 22 11 ~, ~: ..  ~;:~!:~; micaceous, medium dense. .12  Dry 0.1 26 16 ~ ~ @ 15', same as above, coarse sand increasing. 19  Dry 0.1 > 50 21 ,~:~ ~;~,~, @ 20', as above, dark brown, coarse sand increasing. 22 I  PROJECT NO: PA3,I~vl-1 CLIENT: Shell Oil Products (U~I~ BORING/WELL NO: SB-3 ,LOGGED BY: Mic~aue~ein LOCATION: 3698 Ming Ave., Bak~ld PAGE. 2 OF 3 DRILl.ER: BC2 Environmental DATE DRII.LED: 5/11/2004 LOCAtiON MAP DRILLING METHOD: HSMCME 95 BOREHOLE DIAMETER: 8" [ ~ ' ~ ~''~ SAMPLING METI-IOD: SS Cal. Mod. BOREHOLE DEPTH: 50.0 ' bgs CASING TYPE: WELL DIAMETER: See Site Map (Figure 2) for location ENVIKONMENT~ SLOT SIZE: WELL DEPTH: Of boring. CONSULTANTS' G~VEL PACK: CASING ~ICKUP: ~coKPo~D ELEVATION LONGITUDE LATITUDE NA NA NA Well Completion ~ = ~ ~ Sample ~ .~ ~= WaterLevel '~ ~ ~o ~ ~ 'gg~ ~o ~ ~ ~ =~~ LITHOLOGY / DESC~PTION 23 24 25 Poorly Grade0 SAND: Ii~ht brown, coarse 0rained sand, DW 0.1 > 50 26 ~;,~ SP trace vet coarse sand, trace medium sand, micaceous, ~ ~:' ~ vet dense. 27 28 29 30 ~,,.~ Poorly Graded SAND, light brown, vet coarse to coarse 31 ~;,g;,~ .SP grained sand: 20% very coarse, 80% coarse, micaceous, D~ 0.1 24 ~ medium dense. 32 33 34 DW 0.1 > 50 36 :i~ [~} ~ 35', same as above. 37 38 39 40 Dry 0.1 > 50 41 .;~:5~ ~:~: ~ 40', same as above. 42 43 A PROJECT NO: PA3j~M-1 CLIENT: Shell Oil P, roducts (U~[~ BORING/WELL NO: SB-3 LOGGED-BY: Midl~l~Sauerwein LOCATION: 3698 Ming Ave., Bak~lf~ld PAGE 3 OF 3 . DRILLEIh BO2 Environmental DATE DRILLED: 5/11/2004 I.OCATION MAP DRILLING METHOD: HS~CME 95 BOREHOLE DIAMI~E~ 8" CASING TYPE: WELL DIA~TER: See Site Map (Figure 2) for location ENVIRONMENT~ SLOT SIZE: WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASING ~ICKUP: , -' INCORPO~D ELEVATION LONGITUDE LATITUDE NA NA NA ~ ~ ~ ~ ~am~le Well Completion Water ' ' = ~ Level '8 o ~ = ~ ~ ~ ~. _~ LITHOLOGY / DESCRIPTION Dry 0.1 > 50 46 E~'.&ml~ SP 45' bgs, same as above. 47 49 - so Well Grade0 S~: dark brown, very coarse to s~ medium grained sand: 20% vew coarse, 50% coarse, Dry 0.1 > 50 s~ ~ SW 25% medium, trace coarse rounded gravel up to 2" ~¢~%~ diameter, micaceous dense. BOSOM of BORING = 50' bgs. 52 ~O~OM of SAMPkI~G = 5~ .5' b~s. 53 56 58 so 62 ~ 64 65  I PROJECT NO: PA3698M-1 CLII:.N~: Shell Oil Products (USe~d ]BOB.1NG/WiJLL NO: ~B:4 ...... LOGGED BY: Mic~aue~ein LOCATION: 3698 Ming Ave., Bak IPAGE 1 OF 2 DRILLER: BO2 ~ironmenlal DATE DRILLED: 5/]2/2004 ~ LOCa'nON MAP DRILI.ING METHOD: HS~LAR BOREI-IOLE DIAMETER: 8" ~ ~~li t. CAS~G TYPE: WELL DIAMETE~ See Site Map (Figure 2) for location ENVIKONM~T~ SLOT SIZE: WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASING STICKUP: ~COKPO~TED ELEVATION LONGITUDE LATITUDE NA NA NA Well Completion o ~ .~ o ~ ~ Sample Water ~ '~ ~ g ~.~ ~ ~ -- .~ ~ Level ~'~ ~° z~ ~ ~ _~ ~ ~ ~ b LITHOLOGY/DESCRIPTION Concrete ~:"~ ' .~ Concrete Cap - 5 1/2" Cap ~ 2 ~ (Air-khifed to 8; 1" bgs on 5/6/04) Dry 4 ~ SM Silty SA~D: dark brown, coarse to medium-~rained sand, 30% s~lt, trace fine oravel: subrounded and up to ~/2"  ~ diameter, Iow plasticity and dry strength. 9 ~- ~ grained sand: 70% yew coarse, 20% coarse, 10% fine, ~ Poorly Graded SAND: grayish brown, medium to fine ~ SP grained sand: 35% medium, 60% fine, trace coarse sand DW 0.1 27 11 ... ~,: :.~ ~;.~,: ~; ~:~ micaceous, medium dense. 12  13 . 14 ~:~i .~ 15', same as above. ~{ 'ML Clayey SILT with sand: reddish brown, 65% silt, 25% clay, Dry 0.1 35 ~ 6 ; .~  ~¢:.~~ 20% fine-grained sand, micaceous, medium plasticity, 17 Iow dw strength, hard.  18 19  20 ~ ~ '~ell ~raded SA~D: light brown, ve~ coarso to mod~um ~ ~ SW ~rained san0: ~5% very coarse, ~0% coarse, 25% medium ~ 0. ~ 32 21 ·  ~ micaceous, dense. 22 ' ,~. CLIENT: Shell Oil Products (U [BORING/WELL '~O: SB-~ LOGGED BY: Mlc~aue~ein LOCATION: 3B~8 Min~ Ave., Baked [PAGE 2 OF 2 , DRII.LER: BO2 Environmental DATE I)RILLED: 5/12/2004 LOCATION MAP DRILLING METHOD: HS~LAR BOR174OLE DIAMETER: 8" ' m~)~--~[ }V[' [-~ SAMPLING METHOD: SSCaLMod. BOREHOLEDEPTH: 35.0'b~s CASING TYPE: WELL DIAMETER: see Site Map (Figure 2) for location ENVIKONMENTAL SLOT SIZE: '- WELL DEPTH:. of borin~.  CONSULTANTS G~VEL PACK: CAS~G STICKUP: ~COKPO~TED ELEVATION LONGITUDE ~TITUDE '" NA NA NA  Well Completion ~ = ~- ~ Sample .~ ~ L~ve~ o o ~ ~ ~ ~ } ~ =b LITHOLOGY/DESC~ION ~ Poorly Graded SAN~: orangish brown, ve~ coars~ to Dry 0.1 26 2~ ~ ~ SP coarse grained sand: 60% very coarse, 35% coarse, trace ~ medium sand, micaceous, medium dense. 2~ 28. ~° ,'~>~"~ ~7~ Gravelly SAND: tan, poorly graded ve~ coarse to coarse ~ grained sand: 70% ve~ coarse, 20% coarse, ~0% fine, ]2 rounded gravel up to 1/4" diameter, micaceous, medium dense.  ~ Well Graded SAND: light brown, ve~ coarse to fine Dry 0.1 33 ]~ ~ SW grained sand: 15% ve~ coarse, 40% coarse, 25% medium ~ ~~' ;~ 20% fine, micaceous, dense. ]? BOTTOM of BORING = 35' bgs. II . . BOSOM of SAMPLING = 36.5' bgs. ~0 · II 43 i ' ",i~~ 'i PROJECT NO: PA3698M-1 ' . . Ci.IENT: Shell Oil Products (US) "' IB(_)RI'~qG/\YI-iLL NO:-$B'5 ......... LOGGED BY: Michmauerwein LOCATION: 3698 Ming Ave.. Bake~:~ IPAG,5 ,OF2 DRILLEIh BC2 L~l~ronmental DATE DRILl. ED: 5/12/2004 I.OCATION MAP ~ ~__~__ DRILLING METHOD: HSNLAR BOREHOLE DIAMETE~ 8" DELLA SAMPLING METHOD: 88 Oal. Mod. BOR~HO~E DEPTH: ~&0 ' bgs - CASING ~PE: ' ' - WELL DIAMETER: - See Site Map (Figure 2) for location ENVIKONMENT~ SLOT S~ZE: W~LL DEPTH: - of boring. CONSULTANTS C~VEL PACK: CASING 5TICKUP: - 1NCOKPO~TED ELEVATION " kONGITUDE LATITODE NA NA NA Well = ~ Sample - = .~ ~ .~ ~ ~ ~ ~ ~ ~ ~ LITHOLOGY/DESC~PTION Concrete ~-~ Concrete Cap - 9"  :~:~ (Air-knifed to 8' 4" b~s on 5/0/04) 2 Dry 4 ~;~.~ SM Silty SAND: dark brown, coarse to medium-grained sand, ~:v~ 40% silt, vo~ Iow ~lasticitg, Iow d~ strenCh. 10 ~,~,?;~ ~ . Well Graded SAND: gray, very coarse to medium  ~¢ SW grained sand: 20% vew coarse, 50% coarse, 30% medium . :~:~g~ ~% micaceous, medium dense. 12 B~ 0A 24 ~6 ~{i ~ ~ ~5', same as above. ' ~ ~i SM Silty SA~D: dark brown, fine-~rained sand, 20% silt, 17' m~caceous, medium dense. 19  20 ~ ~ Poorly Graded SAND:. oranCsh brown, medium to coarse Dry 0.2 ' '23 21~ ~ S~. ~rained sand: 35% medium, ~0% coarse, trace very _ =~ ~ coarse sand, micaceous, medium dense. 22 I ,~A PROJECT NO: PA31-1 CLIENT: Shell Oil Products (US~[t 18ORING/WELL NO: SB-S LOGGED BY: Mich~aue~ein LOCATION: 3698 Ming Ave., Bake~ ' [PAGE 2 OF'2 DRILI.EI~ BC2 Environmental DATE DRILLI~D: 5/12/2004 ~_OCA~ON ~P , ~ ~__~__ DRILLING METHOD: HSMLAR BOREHOIZ DIAMETER: 8" [ LLIA SAMPLING METHOD: SS Cal. Mod. BOREHOLE DEPTH: 35.0 ' bgs CASING TYPE: WEkk D~M[T[R: See Site Map (F~ure 2) for location ENVIKONMENTAL SkOT SIZE W[Lk D[PTH: - , of bodn~. I CONSHLTANTS G~V[[ PACK: CASING STICKUP: - ~CORPO~TED ELEVATION LONGITUDE LATITUDE NA NA NA  Well Completion ~ = ~ ~ Sample ~ =~.~ =~ Level ~'S~ O ~ ~ =~--g ~ 8~ ~S: ~ LITHOLOGY / DESC~PTION 23 ~ 24 - ~=~,~= ¢~},~; Well Graded SAND: light brown, veW coarse to medium DW 0.8 29 26 ~ }{}~ SW grained sand:25% very coarse, 50% coarse, 25% ~ ~ medium, micaceous, medium dense. 27 29 D~ 0.3 33 31 ~ ~ 30' b~s, same as above: very coarse sand increasing. 32 33 I', 34 35 Dry 0.1 31 36 ~ ~ 35' bgs';' same as above, gray. 37 BOTTOM of BORING = 35' b~s. I 8OIIOM of SAMPkI~G = 3~.5' b~s. 38 II I ~~ IPROJECT NO: PA3698'M-1 OLII'~NT: Shell'Oil Produ'cts (US) ]BORING/WELL NO: SB-6 LOGGED BY: Mic/auerwein ' LOCATION: 3698 Ming Ave~, Baked [PAGE 1 OF .2 .. DRILLEI~ BC2~ironmental DATE DRILLED: 5/12/2004 LOCh'nON DRILLING METHOD: HSMLAR BO~HOLE DIAMETE~ 8" DELTA SAMPLING MkTHOD: SS cal. Mod. BOREHOLE DEPTH:' 35.0' bgs CASING TYPE: . WELL DIAMET[R: See Site Map (Figure 2) for location ENvIKONMENTAL. SLOT SIZE: ]~ELL DEPTH: i of boring. CONSULTANTS G~VEL PACK: ., CASING STICKUP: . ~COKPO~D ' ELEVATION LONGITUDE ~TITUDE NA NA NA Well .~ Sample Completion ~ ~ ~ g '~ ~ ¢ Water ~ S ¢ 5 ¢ ~ ~ ~ LITHOLOGY / DESCRIPTION' Concrete ,~.~., Concrete Cap - 9 1/2" '~ ';":¢~* (Air-knifed to 8' 2" bgs on 5/6/04) . :~ SM ,Silty SA~D: dark browa, coarse to medium-~rained sand, D_~ 4, ~ {¢.~¢ 25-30% silt, very Iow plasticity, Iow dry strength. 7 9 ~ Well Graded SA~D: ~ray, coarse to fine ~rained sand: D~ 0A ~ 8 ~ ~ SW 30% coarse, 45% medium, 20% fine, trace very oo8rs¢ ~ sand, micaceous, medium dense.  13 ~ 0A 27. 16 ~ ~:~{ SM Si~ty SA~: da~k brown, fine ~rained sand, ~5% silt, trace m"}:~'~}~' ~'~ ~ medium grained sand, micaceous, medium dense. · 17 " - 2o . ~ ~ 20' b~s, same as above'. DW '0.1 23 21 ~}~ Well Graded SAND: brown, fine to coarse grained sand: ~ SW 30% medium, 50% coarse 15% fine sand, trace vew [coarse sand, micaceous, medium~ense. , PROJECT NO: '" PA3i~M CLIENT: Shell Oil Produ'cts (U,.~ I I~ORING/WELL NO: LOGGED BY: Mic~aue~ein LOCATION: 3698 Ming Ave., Baked ' }PAQE 2 OF 2 DRILLER: BC2 Environmental DATE DRILLED: 5/12/2004 LOCATION DRILLING MI~HOD: HSMLAR BOREHOLE DIAMETEI(: 8" [ DELTAsAMPLINOMETI-IOD: SSCal. Mod. BOREHOLEDEPTH: 35.0'bgs ~ASING TYPE: WELL DIAM~'E~ See Site Map (Figure 2) for location ENvIKONMENT~ SLOT SIZE: WELL DEPTH: of boring. CONSULTANTS G~VEL PACE - ' CASING ~ICKUP: ~COKPO~TED ELEVATION. LONGITUDE LATITUDE , NA NA NA Well Completion .~ ~ ~ ~ ~ Sample Water ~ ~ ~ ~ ~ ~ ~ ~ = - .~ ~ ~ ~ ~ ~ ~ LITHOLOGY /DESC~PTION . 24 D~ 0A 23 ~ ~ SW ~ 25', same as above, coarse sand-increasing. 27 ' 28 Dry 0.1 32 3~ ~¢01~ ~ 25', same as above, very coarse sand increasing. 32  '33 34 35 I - ~I~'~¢~ ~ ~ 35' b~s, same as above. DW 0.1 36 36 ~ BOTTOM of BORING = 35' bgs. i 37 BOSOM of SAMPLING = 36.5' bgs. 38 i I 39 . 40 II 43 '~A PROJECT NO: PA3698M-1 CLIENT: ' Shell Oil Products (US) IBORING/V¢I-;L1. NO: $B-7 LOGGED BY: Micl-~auerwein LOCATION: 3698 Ming Ave., Bake~d ti'AGE l oF 2 DRILLEIh BO2~ironmental DATE DRILLED: 5H2/2004 ~ kOCarnON MAP DRILLING METHOD: HSN~R BOREFIOLE DIAMI~ER: 8" ,i ] ~ ~][A SAMPL~G METI-IOD: . SS Gal. Mod. BOREHOLE DEPTH: 35.0 ' b~s CASING TYPE: WELL DIAMETEI~ · See Site Map (Figure 2) for location ENVIKONMENTAL SLOT S~ZE: WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASING STICKUP: INCOKPO~TED . ELEVATION LONGITUDE LATITUDE · NA NA NA Well ' ~ ~ ¢ Sample DEsc~PTION C6mpletion ~ ~ .~ ,~ ~ ~ Water ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ LITHOLOGY/ '~ ~ ~ Level '~ ~ ~ ~ o ~ ~ Concrete ~ Concrete Cap - 5" Cap ] 2 :;~ (Air-knifed to 8' 2,, bgs on 5~6~04) Dry 4 ~}~ SM S~lty SA~: dark brown, coarse to medium-~rained sand, ~¢4} 30% silt, Iow plasticity, low dry strength, trace fine sand. 8 ~ ~ ~oorly Graded SAND: brownish gray, vew coarse to 10 ~ ~ SP coarse grained sand: 60% vew cbarse, 30% coarse, trace  DW .0.1 16 11 ;~: ~$ ~ m~dium and fine sand, micaceous, medium dense. 12 13 14 ~5~: ~[~...~... Poorly Graded SA~D: oran~ish, brown, medium to fine  Dry 0. ~ ~ ~ 16 ~ ~¢.~ gr~ined sand: 70% medium, 25% fine, trace coarse sand, ~;~'~;~'~: ~;;;~ ~micace°us. medium dense. 17  18 19 ~ ~:~ Poorly Graded SAND: orangish brown, coarse grained ~-g~ ~;:~'~ sand, micaceous, medium dense. Dry 0. ~ 2~ 21 ~¢~¢ 22 .~ ' ' PROJECT NO; PA31~4-1 . CLIENT: Sh'ell Oil Products (USi~~ BOIUNG/VVEI~L NO: SB-7 LOGGED BY: Mic~aue~ein LOCATION: 3698 Ming Ave., Baked PAGE ~..OF 2 DRILl. ER: BC2 Environmental DATE DRILLED: 5/12/20~4 DRILLING METHOD: HS~LAR BOREHOLE DIAMETER: I ~T~J ,~ , } ~, -, ~ SAMPLING M~I-IOD: SS Cal. Mod. BOREHOLE DEPTH: 35.0 ' bfls CASING TYPE: WELL DIAM~E~ see Site Map (Figure 2) for location ENVIRONMENT~ SLOT ¢~ZE: ' WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASING STICKUP: NCORPO %D L VA ION ' LONCITUDn LAT TU'D NA NA NA 24 D~ 0.1 26 26 ~ ~ SP ~ 25', same as above. 27  29, ~ SW Gravelly SAND, ~ray t~ tan, ve~ coarse to coarse ~rained D~ 0.~ 35 ~ ~ ~ sand: 70% ve~ coarse, 20% coarse, ~0% fine to coarse ' ~2 [ ~ravel, rounded, up to 2'~ diameter, micaceous, dense. 34 ~¢ ~ 35' bgs,.same as above. ,- BOSOM of BORING = 35' bgs. .... 32 BOSOM of SAMPLING = 36.5' bgs. .- 38 ~0 43  ~1[ PROJECT NO: PA3698M-1 CLIENT: Shell'Oil Prbducts ('LIS) ..... }BORING/W~L NO: SB-$ LOGGE. D BY: Uicfl~auerWein LOCATION: 3698 Ming Ave., Baked jPAGEl 1 OF 2 DRILLER: BC2 ~ironmental~ DATE DRILLED: 5/11/2~04~ LOCA'nON MAP DRILLING METHOD: HSNLAR BOREHOLE DIAMETER: 8" CASING ~PE: '- WELL DIAMETE~ See Site Map (F'~gure 2) for location, ENVIKONMENTAL SLOT sIZE' WELL DEPTH: of boring. CONSULTANTS G~VEL PACK: CASING STICKUP: ~COKPO~D ELEVATION LONGITUDE ~TITUDE NA NA NA Well ~ ~'~ ~ Sample Completion Water = . .~ ~ ~ ~ ~ ~ ~ ~ ~ LITHOLOGY/DESC~PTION = ~ Level o Concrete ~ Concrete Cap - 5" Gap ~"~,,~;~ (Air-knifed to 8' 2" bgs on 5/6/04) 3 D~ 4 ~ SM Silty SAND: dark brown, coarse to medium-grained sand, ~ 30% silt, trace fine subrounded gravel, Iow plasticity, Iow dry strength. ~ ~'.~ Gravelly SAND: dark brown, very coarse to fine grained D~ 0.1 26 ~ ~ ~ SW sand: 20% very coarse, 15% coarse, 40% medium, ~; ~ 10% fine,,15% fine subangular to subrounded' gravel up  12 to 1/2" diameter, micaceous, me)iu~ dense. 13 14 15 ~?~, :~ . ~. 20% silt, micaceous, ve~ dense. 17 20 ~ Poorly Graded SAND: dark brownto tan, coarse to D~ 0.~ > 50 21 ~ ~ SP medium grained sand: 60% coarse, 20% medium, trace  ~ ~ very coarse sand, micaceous, ve~ dense. 22 Ii' ..~~ P. ROJECT NO: PA3.~i~M-1 CLIENT: Shell Oil Products (Ui I BORING/WELL NO: SB-8 ' ' LOGGED BY: Micll~Sauerwein. LOCATION: 3698 Ming Ave., .Bak~ld ~PAGE 2 OF 2 . ' DRILLE~ BC2 Environmental . DATE DRILLED: 5/11/2004 ~OCAT~O~ ~P DRILLING METHOD: HS~R BOREHOLE DIAMETE~ 8" 35.0 ' bgs CASING TYPE: WELl DIAMETE~ - See Site Map (Figure 2) for location ENVIEONMENT~ sLoT SIZE: WELL DEPTH: ~of boring. QONSULTAN% G~VEL PACK:' CASING STICEL[P: -' INCOKPO~TED ELEVATION LONGITUDE LATITUDE NA NA NA Well Completion ~ = ~ O Sample  . .~ } ~ ~ LITHOLOGY / DEsC~PTION  23. 24 25 DW 0.1 > 50 26 ~,,~ SP Poorly Graded SAND: gray, yew coarse to coarse grained ~ ~ sand, trace medium sand, miCaceous, very dense. 27. , D~ 0A > 50 ~ ~ ~ 30' b~s, same as abovo, trace fine ~ravel, suban~ular. ~2 34 35. ~ Poorly Graded SAND: orangish brown, coarse grained ~ micaceous, Dry 0.1 > 50 % ~ sand, ve~ dense. BOTTOM of BORING 35' bgs. 37. BOSOM of SAMPLING = 36.5' bgs. · '38' 40 42 I_ I I I I I I I I I I I ! I ! I I I I '1 APPENDIX C WASTE INVENTORY RECORDS Project No. Client WASTE INVENTORY RECORD Loca~on/SS# Field Technician Page ~ ofI Date Generated Date Removed Well or Depth Type of Waste Date Drum & ID or Comments Boring ID (Interval) Waste Volume Generated Stock Pile, and (wet,odor, chemical Designation constituents, etc.) Sketch Locations of Waste Stock Pile on Site & Volume Total Number of Drums at Site I I I I I I I I I I I I I I I I I APPENDIX D CERTIFIED ANALYTICAL DATA AND CHAIN-OF-CUSTODY DOCUMENTATION I ~-'= a=lscience ! ~_~,vironrnenta, '-~ aboratories, Inc. IMay 17[ 2004 t Gretchen Tagavilla ~ ' Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K iMonrovia, CA 91016-0000 I Subject: (~ilesncCeRnecfeereVV~°crl I I Dear Client: Enclosed is an analytical rel included in this report were ~ · the attached chain-of-custo¢ t Unless otherwise noted, all l · guidelines established in ou~ operating procedures, and o · ~ "subcontracted analysis is pr, · package. The results in this reproduction thereof must b~ I If you have any questions re I the undersigned. Sincerer, ,~C ~., ~~nvironmental a'( / [ bor/~l~¢ries, Inc. · k..~Lar'r _P6mV Calscience Work Order No.: Client Reference: 04-05-0707 Pro ect Manager LAP ID: 1230 ° NELAP ID: 03220CA ° 7440 Lincoln Way, Garden Grove, CA 92841-1427 Quality Assurance .Manager CSDLAC ID: 10109 * · TEL:(714) 895-5494 SCAQMD ID: 93LA0830 FAX: (714) 894-7501 Enclosed is an analytical report for the above-referenced project. The samples included in this report were received' 5/13/2004 and analyzed in accordance with the attached chain-of-custody. Unless otherwise noted, all analytical testing was accomplished in accordance with the guidelines established in our Quality Assurance Program Manual. applicable standard operating procedures, and other related documentation. The original report of any subcontracted analysis is provided herein, and follows the standard Calscience data package. The results in this analytical report are limited to the samples tested and any reproduction thereof must be made in its entirety. If you have any questions regarding this report, please do not hesitate to contact 3698' Ming Avenue, Bakersfield, CA ~- - alscience ~ aboratories, Inc. Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA ,I I I I I l I I Client Sample Number Analytical Report' Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/13/O4 04-05-0707 EPA 5030B DHS LUFT Page 1 of 7 [[ Date Analyzed QC Batch ID Parameter , Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) .Control Limits 1,4-Bromofluorobenzene 83 39-129 DF Qual Units. 1 mg/kg Qual Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 82 39-129 D._EF Qual Units. I mg/kq Qual Parameter Result RI_ D._EF Qua! Units TPH as Gasoline ND 0.50 I mg/kg Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 83 39-129 Qual IParameter Result RI_ D._~.F , Qual Units TPH as Gasoline ND 0.50 1 mg/kg i.Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 83 39-129 Qual lporting Limit , DF - Dilution Factor , Oual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 ' TEL:(714) 895-5494 FAX: (714) 894-7501 ~ - alscience ~nvironmental ~ al>oratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: 05/13/04 04-05-0707 EPA 5030B DHS LUFT I Project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number Lab Sample Date Date Number Collected Matrix Prepared Page 2 of 7 Date Analyzed QC Batch ID I Parameter Result RL D._EF Qual Units TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control I Limits 1,4-Bromofluorobenzene 87 39-129 .Qual I I I Parameter Result RI_ TPH as Gasoline ND 0.50 Surroqates: REC (%) Control Limits 1,4-Bromofluorobenzene 87 39-129 D__EF Qual Units I rog/kg Qual I I I Parameter Result RI_ TPH as Gasoline ND 0.50 Surroqates: REC (%) Control Limits 1,4-Bromofluorobenzene 83 39-129 DF Qual Units 1 rog/kg Qual IParameter Result RI_ D._~F Qual Units TPH as Gasoline ND 0.50 1 mg/kg Surroeates: REC (%) Control Limits 1,4-Bromofluorobenzene 84 39-129 Qual porting Limit , DF- Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 ° TEL:(714) 895-5494 ° FAX: (714) 894-7501 - nwronmental Anal ~cal Re ort ,..~i~,,,,~ .......... aboratones, Inc. < I Delta Environmental'Consultants Inc. Date Received: 05/13/04 ' 911 South Primrose Avenue, Unit K Work Order No: - 04-05-0707 I Monrovia, CA 91016-0000 Preparation: EPA 5030B "' Method: DHS LUFT I Project: 3698 Ming Avenue, Bakersfield, CA . Page 3 of 7 · Lab Sample Date · . Date Date ~ Client Sample Number ~ ~ Number Colle~,e,,,,d , ~atnx ~ Prepared Analyzed QC~Ba~ch ID · I i Parameter Result RL DF Qual Units ~ TPH as Gasoline ND 0.50 I rog/kg I~ Surro.qates: REC (%) Control Qual - · ' Limits · 1.4-Bromofluorobenzene 85 39-129 Parameter Result RL DF Q~ual Units ' I TPH as Gasoline ND 0.50 I mg/kg Surrogate. s: REC ('%) Control Qual .= Limits I 1.4-Bromofluorobenzene 87 3-9-129 I Parameter Result RL DF Qual Units , TPH as Gasoline ND . 0.50 1 rog/kg ' I Surro,qates: REC (%) Control Qua! -- 1,4-Bromofluorobenzene 85 3--9~- 129 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 rog/kg · ~urroclates:' REC (%) Centre! Qual · Limits ~ I 4-Bromofluorobenzene 83 3"~'~-129 I' ' RL- Reporting Limit , DF- Dilution Factor , Qual - Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 FAX: (714) 894-7501 alscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: 05/13/04 04-05-0707 EPA 5030B DHS L, UFT Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Lab Sample Date Date Number Collected Matrix Prepared Page 4 of 7 Date Analyzed QC Batch ID Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control 2 Limits 1,4-Bromofluorobenzene 88 39-129 D._EF Qual Units 1 mg/kg ,Qual Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 87 39-129 DF Qual Units 1 mg/kg Qual Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 79 39-129 D._EF Qual Units I rog/kg Qual Parameter Result RI_ DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg iSurro~lates REC (%) Control Limits 1,4-Bromofluorobenzene 80 39-129 Qual ' RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I I :i n° Cn emental _ aboratories, Inc. I Delta En onmental Consultants I'nc. vi, 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: Ming Avenue, Bakersfield, CA 3698 Client Sample Number i Parameter Result RL · TPH as Gasoline ND 0.50 i Surrogates: REC (%) Contr · Limit · 1,4-Bromofluorobenzene 83 39-1 ! Parameter 8esult RL I ¥~H as Gasoline ~D 0.50 Surro.qates:. REC {%) I 1,4-Bromofluorobenzene 83 I Parameter Result RL TPH az Gasoline ND 0.50 I Surro.qates: REC (%) 1,4-Bromofluorobenzene 81 I Parameter Result RL -- ~asoline , N--'-~-° '0.-~0 ~ ~urroclates: ' REC (~) Contr ,4-Bro of uorobenzene 84 ! rnit , DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed DF Qual Units 1 mg/kg Control Limits 39-129 Control Limits 39-129 Control Limits 39-129 Control Limits 39-129 Qual DF Qual Units I 'rog/kg Qual D._.~F Qual .Units 1 mg/kg Qual DF: Qual Units 1 rog/kg 05/13/04 04-05-0707 EPA 5030B DHS LUFT Page 5 of 7 QC Batch ID Qual Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494' FAX: (714) 894-7501 ~ alsclerlce I ~ 'nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K i Monrovia, CA 91016-0000 I 3696 Avenue, Bakersfield, CA Project: Ming ~ Client Sample Number m Parameter Result RL I, TPH as Gasoline ND 0.50 .. Surrogates: REC (%) Contr · ' Limit · 1,4-Bromofluorobenzene 81 39-1 Param'eter Result RL I TPH as Gasoline ND 0.50 Surro,qates: REC (%) L, IIIIII I 1,4-Bromofluorobenzene 80 I Parameter Result RL TPH as Gasoline ND 0.50 I .Surro.qates: REC (%) 1,4-Bromofluorobenzene 80 Parameter Result RL -- ~asoline ' ' N--'~-° ' 0.-'~0 · _SurroQates: REC (%) Contf · ~ 1,4-Bromofluorobenzene 79 39-1 I '  ing Limit , DF- Dilution Factor Contml Limi~ 39-129 Control Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Number Collected Matrix Date Prepared 05/13~04 04-05-0707 EPA 5030B 'DHS LUFT Date Analyzed Page 6 of 7 QC Batch ID P_EF Qual Qual Units mg/kg D__.F Qual Units mg/kg FAX: (714) 894-7501 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual D__EF Qua.! Units 1 mg/kg Qual - Qualifiers D._EF Qual Units 1 mg/kg Qual Limits 39-129 Contel Limits 39-129 · TEL:(714) 895-5494 Control Qual Limits 39-129 I I I C alscience I ~nvironmental ~ al>oratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA91016-0000 I P roject: 3698 Ming Avenue, Bakersfield, CA Client Sample Number I ;;: am;f;:s°line RNe~ul' o'~Lo __ Surro.qates: REC (%) Contl [] Limil ~ 1,4-Bromofluorobenzene 85 ~ I Parameter ' Result RL I TPH as Gasoline ND 0.50 I Parameter Result RL i TPH as Gasoline ND 0.50 = I Surro.qates: REC(%) ~ 1,4-Bromofluorobenzene 86 ~ ,,, ,I I RL - Reporting Limit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date 'Number Collected Matrix Prepared Analyzed 05/13/04 04-05-0707 EPA 5030B DHS LUFT Page 7 of 7 QC Batch ID D_.E Qua] U.n. its mg/kg 7440 Lincoln Way, Garden Grove, CA 92841-1427 D..~.F Qual Units 1 mg/kg Qual Qual Qual - Qualifiers Control Limits 39-129 Control Limits 39-129 ° TEL:(714) 895-5494 · FAX: (714) 894-7501 DF Qual Units 1 rog/kg Control Qual Limits 39-129 ~- - alscience · -~- nvironmental Analvtical ReDort ;? ~'~!:~;, -~ abora ' . _ m torles. Inc. i Delta Environmental Consultants Inc. Date Received: . 05/13/04 _ 911 South Primrose Avenue, Unit K Work Order No: 04-05-0707 I Monrovia, CA 91016-0000 ' Preparation: , EPA 3550B m. Method: DHS LUFT I 3698 CA * 1 of 7 Project: Ming Avenue, Bakersfield, Page · Lab Sample Date . Date Date I Client Sample Number ~Nu~ber Collected ~atrix Pre~ared Analyzed QC Batch ID i Parameter Result RL DF Qual Units · TPH as Diesel . ND 5.0 1 . rog/kg ~, Surro.qates: REC {%) Control Qual · · Decachlorobiphenyl 83 6'-~-152 Parameter Result RL DF Qual Units . I TPH as Diesel ND 5.0 1 rog/kg . Surrogates: REC {%) Control Qual · I Decachlorobiphenyl 79 6-2--152 I Parameter Result RL DF Qual Units ' TPH as Diesel ND 5.0 1 mg/kg I Surro.qates: REC (%) CL~)l~ti;~l Qual Decachlorobiphenyl 83 6"~-~ 52 I Parameter Result RL DF Qual Units ~ TPH as Diesel ND o 5 0 1 mg/k9 · ~urro~ates: REC (~) Control Qual I Limits Decachlorobiphenyl 80 62-152 ! I' RL- Reporting Limit , DF - Dilution Factor , Oual- Qualifiers 40Lincoln Way, Garden Grove, CA 92841-1427 ° TEL:(714) 895-5494 · FAX: (714) 894-7501 --~-~= alscience -~. aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: 05/13/04 Work Order No: 04-05-0707 Preparation: EPA 3550B Method: DHS LUFT 3698 CA Page 2 of 7 Project: Ming Avenue, Bakersfield, Lab Sample Date Date Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID Parameter Result RL D._[F Qual Units TPH as Diesel ND 5.0 1 mg/kg Surrogates: REC (%) Control Qual Limits. Decachlorobiphenyl 92 62-152 I Paramel~er Result RI_ D__~F Qual Units TPH as Diesel 480 10 2 mg/kg Surroqates: REC (%) Control Qual Limits Decachlorobiphenyl 90 62-152' I Parameter Result. RI_ D_.~F Qual Units TPH as Diesel ND 5.0 1 rog/kg Surro,qates: REC (%) Control Limits Decachloro§iphenyl 86 62-152 Qual Paramster Result RI_ TPH as Diesel ND 5.0 .Surrogates: REC (%) Control Limits Decachlorqbiphenyl 80 62-152 DF: Qual Units I mg/kg Qual RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I ~= alscience I -~nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA91016-0000 I Project: 3698 Mirlg / nue, Bake~'sf .., ~lient Sample Numb,,,e,,~ I :;~ a:f2irese' ~61ult 5':L Surrogates: REC (%) Control · . Limits · Decachlorobiphenyl 85 62-152 I TPH as Diesel ND 5.0 Surrogates: REC (%) IDecachlorobiphenyl 84 6--2--152 ~'.';~ .... I Parameter Result RL TPH as Diesel ND 5.0 Surro..ates: REO/%/ Decachlorobiphenyl 90 · 6-~-~- 152 I Parameter Result RL TPH as Diesel ND 5.0 I ~urroqates: REC (%) Control · Limits ~ Decachlorobiphenyl 85 62-152 I  porting Limit DF - Dilution Factor 3698 Ming Avenue, Bakersfield, CA Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Number Collected Matrix Date Prepared 05/13/04 04-05-0707 EPA 3550B DHS LUFT Date Analyzed Page 3 of 7 QC Batch iD Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 TEL:(714) 895-5494 FAX: (714) 894-7501 62-152 Qual D_EF Qual Units 1 mg/kg Qual D__EF QUa! Units 1 rog/kg DF: Qual Units 1 mg/kg Quai DF: Qual Units 1 mg/kg Qual -=-- - alscience I nvironmental aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: ~ 05/13/04 04-05-0707 EPA 3550B DHS LUFT Project: 3698 Ming Avenue, Bakersfield, CA Page 4 of 7 Lab Sample Date Date Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID I Parameter Result RI_ TPH as Diesel ND 5.0 Surro.qates; REC (%) Control · Limits Decachlorobiphenyl 89 62-152 D_._EF Qual Units I mg/kg Qual Parameter Result RI_ TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 91 62-152 D_EF Qual Units 1 mg/kg Qual Parameter Result RI_ TPH as Diesel ND 5.0 Surro.qates: REC (%) Control Limits Decachlorobiphenyl 93 62-152 DF Qual Units 1 mg/kg Qual I Parameter Result RI_ DF Qual Units. TPH as Diesel ND 5.0 1 mg/kg i Surrogates: REC (%) Control Limits Decachlorobiphenyl 83 62-152 Qual RL- Repealing Limit , DF- Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 #~ ab to ie , c. r, s InI Delta Fnvironmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number: ~:: :'~ Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Decachlorobiphenyl 85 Parameter Result RL TPH as Diesel ND " 5.0 Surrogates: REC (%) Decachlorobiphenyl 90 Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Contr ' Limit DecalhlorobJphenyl 85 ~ Parameter Result R~L TPH as Diesel ND o 50 Surro,qates: REC (~) Cont~ Decachlorobiphenyl 83 ~ding Limit DF - Dilution Factor Analytical Report Date Received: Work Order: No: Preparation: Method: Lab Sample Date Number Collected Matrix DF: Qual Units 1 mg/kg Control Limits 62-152 Control Limits 62-152 Control .Limits 62-152 Control Limits 62-152 Qual DF Qual Units 1 mg/kg . Qual D._EF Qual Units 1 mg/kg Qual 05/13/04 04-05-0707 EPA 3550B DHS LUFT Page 5 of 7 Date Date Prepared Analyzed QC Batch 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 Qual DF: Qual Units I mg/kg Qual - Qualifiers I~ alscience I --~___nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Lab Sample Date Number Collected Matrix Parameter Result RL D._EF I TPH as Diesel ND 5.0 1 Qua! Surro.qates: REC (%) Control Limits Decachlorobiphenyl 86 62-152 Qual Parameter Result RL TPH as Diesel ND 5.0 Surroqates: REC (%) Control Limits Decachlorobiphenyl 85 62-152 D__E Qual Qual I I I Parameter Result RI_ TPH as Diesel ND 5.0 .S, urro,qates: REC (%) Control Limits Decachlorobiphenyl 93 62-152 D_.E Qual Qual IParameter Result RI_ TPH as Diesel ND 5.0 ISurrogates: REC (%) Control Limits Decachlorobiphenyl 84 62-152 D__EF Qual Qual  ' RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Gro¥o, CA 92841-1427 Units mg/kg Units mg/kg Units rog/kg Units mg/kg ' 05/13/04 04-05-0707 EPA 3550B DHS LUFT Page 6 of 7 Date Date Prepared Analyzed QC Batch ID · TEL:(714) 895-5494 · FAX: (714) 894-7501 =-__ a science I ~nvironmental_~ ~-~ aboratories, Inc. I Delta En onmental Consultants Inc. 911 South Primrose Avenue, Unit K I M onrovia, CA91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA I ~;r~;t~iese' ' RNe~ ult 5~0L ,_ Surro.qates: REC (%) Cont~ · Limi' · Decachlorobiphenyl 88 ,,~2-1 Parameter Result RL I Decachlorobiphenyl 83 ~ I ! I I I · I jLimit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/13/04 04-05-0707 EPA 3550B DHS LUFT Page 7 of 7 QC Batch ID D._E Qual Units I mg/kg FAX: (714) 894-7501 7440 Lincoln Way, Garden Grove, CA 928,41-1427 Qual DF: Qual Units I mg/kg Qual - Qualifiers Control Limits 62-152 · TEL:(714) 895-5494 Control Qual Limits 62-152 ~,: ~''~!~i~, ~:'~' :'~ ''~ '''~ ........ 98'"' ' '~¥'~'~' ':~'!~'~j!~;~::~ ~ ' ::.e~i; ~:~:';,~' 01!~!~/0~'!~5~"' ~ ~;! ' ..... ~" :~?'~ ~' ' ~; ...... ;'!,~',,0,,~@~ '~'?"~ ~;~ $~0~ ~.,'~:~ :;;.,I I alscience=- ! - ---_nvironmentat aboratories, Inc. I Delta En ronmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 · Project: 3698 Ming Avenue, Bakersfield, CA --" Client Sample Number Benzene N · Ethylbenzene ND 0.0050 -- Toluene ND 0.0050 p/m-Xylene ND 0.0050 I o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surro.qates: REC (%) Control Limits · Dibromofluoromethane 95 81--]]"~5 · 1,4-Bromofluorobenzene 91 72-114 Parameter Result RL == Benzene ND 0.0050 Ethylbenzene ND 0.0050 · Toluene ND 0.0050 I p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 · Surro.qates: REC (%} Control · Limits "~ Dibromofluoromethane 97 81----~5 1,4-Bromofluorobenzene 96 72-114 Parameter Result RL · Benzene ND 0.0050 I Ethylbenzene ND 0.0050 Toluene ' ND 0.0050 p/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 ~' Surrogates: REC (%) Control Limits · Dibromofluoromethane 99 81-135 I f,4-Bromofluorobenzene 92 72-114 !  eporting Li~it DF. 1 .1 1 1 1 D__EF 1 1 1 1 1 1 Analytical Report DF. 1 1 1 1 1 1 Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Number Collected Matrix Prepared . ACC(),, Date Analyzed 05/13/04 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 1 of 9 QC Batch ID Qual Qual Parameter Result , RI_ DF' Ted-Butyl Alcohol (TBA) ND . '. 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Ted-AmyI-Methyl Ether (TAME) ND 0.010 1 .Ethanol ND 0.25 I Surroqates: Toluene-d8 Qual Qual REC (%) Control Limits 94 86-110 Qual Qual Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Ted-AmyI-Methyl Ether (TAME) Ethanol Surroqates: Toluene-d8 Result RI_ ND · 0.050 ND 0.010 ND 0.010 ND 0.010 ND. 0.25 REC (%) Control ' Limits 95 86-110 P_Z 1 1 1 1 1 Qual Qual Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Ted-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Result RI_ DF. ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Limits 96 86-110 Qual Qual · TEL:(714) 895-5494 ° FAX: (714) 894-7501 alscience , aboratories, Inc. Delta En ronmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample ,.. Client Sample Number Number Parameter Result RL D~F Qual I Benzene ND 0.0050 1 · Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 I o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual · Limits I Dibromofluoromethane 101 81----~5 · 1,4-Bromofluorobenzene 90 72-114 I . Parameter Result R_~.L D_~F1 Oual Benzene ND 0.0050 Ethylbenzene ND 0.0050 · 1 · Toluene ND 0.0050 1 · p/m-Xylene ND 0.0050 1 -- o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050~ 1 · Surrogates: REC (%) , Control Qual · Limits ~ Dibromofluoromethane 99 81-135 1.4-Bromofluorobenzene 92 72-114 ! Parameter Result RL DF Qual · .D o.oo5o % · Ethylbenzene ND 0.0050 i ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 ~' Surroclates: REC (%) Control Qual Limits · Dibromofluoromethane 102 81----~'~5 I 1,4-Bromofluorobenzene 91 72-114 ! leporting Limit DF - Dilution Factor Analytical Report Date Date Date Collected Matrix Prepared Analyzed QC Batch ID Parameter Result R._~L D._~F Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether {TAME) ND 0.010 1 Ethanol ND 0.25 1 Surroqates: REC (%) Control Limits Toluene-d8 96 86-110 Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual Parameter Result 'RI_ D._EF Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Limits Toluene-d8 96 86-110 Qual Qual Parameter Result RI_ TeA-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND, ~ 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-Amyl-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 Surroqates: REC (%) Control Limits Toluene-d8 95 86-110' D__E 1 1 1 1 1 Qual Qual · TEL:(714) 895-5494 ° FAX: (714) 894-7501 Date Received: 05/13/04 Work Order No: 04-05-0707 Preparation: EPA 5030B Method: EPA 8260B Units: mg/kg Page 2 of 9 alsclence I -~nvironrr I ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I M onrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL I Benzene ND 0.0050 · Ethylbenzene ND 0.0050 Toluene ND 0.0050 p/m-Xylene ND 0.0050 I o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surro.qates: REC (%) Control I Dibromofluoromethane 10'1 81--'~5 1 4-Bromofluorobenzene 93 72-114 · I Parameter Result RL - '' 0.- 50 Ethyl benzene N D 0.0050  Toluene ND 0.0050 · p/m-Xylene , ND 0.0050 -- o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND o 0.0050 I Surrogates: REC (Yo) Control · Limits w Dibromofluoromethane 102 81---~5 1,4-Bromofluorobenzene 92 72-114 Parameter Result RL ~ Benzene ND 0.0050 · Ethylbenzene ND 0.0050 · m Toluene ND 0.0050 p/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 m Surrogates: REC (%) Control Limits · Dibromofluoromethane 101 81----'~5 I 1,4-Bromofluorobenzene 93 72-114 I Analytical Report Date Received: Work Order No: Preparation: Method: Units: 05/13/04 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 3 of 9 D__EF 1 1 1 1 1 1 Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed Qual D__EF 1 1 1 1 1 1 Parameter Result. RI_ DF Ted-Butyl Alcohol (TBA) ND 0.050 1 DiJsopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.0i0 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Limits Toluene-d8 94 86-110 Qual Qual D__E 1 1 1 1 1 Parameter Result RI_ DF Ted-Butyl Alcohol (TBA) ND. 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) . ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Surrogates: REC (%) Control. Limits Toluene-d8 94 86-110 Qual Qual Parameter Result RI_ DF Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND - 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Surrogates: REC (%) Control Limits Toluer~e-d8 94 86-110 Qual · TEL:(714) 895-5494 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 QC Batch ID Qual Qual Qual Qual Qq¢ll Qual FAX: (714) 894o7501 I Delta E ironmental Co ultants I c. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample ,, Client Sample Number Parameter Result RL DF I Benzene ND 0.0050 · Ethylbenzene ' ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene 1 ND 0.0050 · Methyl+Butyl Ether (MTBE) ND 0.0050 1 Surro.qates: REC (%) Control Qua.__~l . Limits ! Dibromofluoromethane 103 ~5 · 1,4-Bromofluorobenzene 92 72-114 I Parameter Result RL DF Qua - o.- 5o -1 Ethylbenzene ND 0.0050 1 · Toluene ND 0.0050 1 I p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 · Surrogates: REC (%) Control Qual · Limits -- Dibromofluoromethane 102 ~5 1,4-Bromofluorobenzene 88 72-114 Parameter Result RL DF Qu~ · Benzene ND 0.0050 1 · Ethylbenzene . ND 0.0050 1 ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 I Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits ~ Dibromofluoromethane 104 81-----~'~'5 I 1,4-Bromofluorobenzene 93 72-114 I ' eportinl Limit DF - Dilution Factor Analytical Report Number Qual Qual Qual Qual - Qualifiers Date Received: Work Order No: Preparation: Method: Units: Date Date Date Collected Matrix Prepared Analyzed Parameter Result RI_ Tert-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-Amyl-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 Surrogates; REC (%) Control Limits Toluene-d8 95 86-110 05/13/04 ' 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 4 of 9 QC Batch ID D__EF 1 1 1 1 1 Parameter Result RI_ DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC {%) Control Limits Toluene-d8 95 86-110 Qual Qual Qual Qual 7440 Lincoln Way, Garden Grove, CA 92841-1427 ® TEL:(714) 895-5494 · FAX: (714) 894-7501 Qual Surrogates: REC (%) Control Limits Toluene-d8 94 86-110 DF Qual 1 1 1 1 1 Parameter Result RI_ Tert-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND · 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-Amyl-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 ~-_ alscience J~~ ai~oratorios, Inc. Delta En ronmental Consultants Inc. ~ ~ South ~dmrose Avenue, Unit K Monrovia, CA ~0~-0000 3698 Ming Avenue, Bakersfield, CA Pr°ject: Lab Sample Client Sample Number Number ~aramoter~ ~esult RI ~F Oual Benzene ~D 0.0050 ~ Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m,Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control ~ Qua~ Limits Dibromofluoromethane 103 ~5 1,4-Bromofluorobenzene 90 72-114 Parameter Result RL DF Qual Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050~ 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 104 ~5 1,4-Bromofluorobenzen~ 90 72-114 Parameter Result RL DF Qual ~ ND 0.00~0 % Ethylbenzene ND 0.0050 1 Toluene ' ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 102 ~5 1,4-Bromofluorobenzene 90 72-114 Opo~inO Umit ~F - ~ilution 'Factor Analytical Report Date Received: Work Order No: Preparation: Method: Units: Date Date Date Collected Matrix Prepared Analyzed Parameter Result Tert-Butyl .Alcohol (TBA) ND Diisopropyl Ether (DIPE) ND Ethyl-t-Butyl Ether (ETBE) ND Ted-AmyloMethyl Ether (TAME) ND Ethanol ND R.__~L' DF: 0.050 1 0.010 1 0.010 1 0.010 1 0.25 1 05/13/04 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 5 of 9 QC Batch ID Surrogates: REC (%) Control Limits Toluene-d8 96 86-110 Qual Qual Parameter . Result R_..~L D._~F Qua! Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Ted-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) .Control Qual Limits Toluene-d8 95 86-110 Parameter Result .Ted-Butyl Alcohol (TBA) ND Diisopropyl Ether (DIPE) ND Ethyl-t-Butyl Ether (ETBE) ND Ted-AmyI-Methyl Ether (TAME) ND Ethanol ND Surroqates: REC (%) Toluene-d8 95 Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 R._~L D._EF Qual 0.050 1 0.010 1 0.010 1 0.010 1 0.25 ~1 Control Qual Limits 86-110 ° FAX: (714) 894-7501 I alscience I -:---_nvironmental aboratories, Inc. I Delta E ronmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: Ming Avenue, Bakersfield, 3698 CA m Client Sample Number ' Parameter Result RL I Benzene ND 0.0050 · Ethylbenzene ND 0.0050 -- Toluene ND 0.0050 p/m-Xylene ND 0.0050 I o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrogates: REC (%) Control Limits ! Dibromofluoromethane 102 81---~5 [] 1,4-Bromofluorobenzene 88 72-114 I Parameter Result RL - 0. 50 Ethylbenzene ND 0.0050 · Toluene ND 0.0050 · p/m-Xylene ND 0.0050 ~ o-Xylene ND 0,0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 · Surrogates: REC (%) Control Dibromofluoromethane 109 81----~5 1,4-Bromofluorobenzene 90 72-114 Parameter Result RL · Benzene ND, 0.0050 I Ethylbenzene ND 0.0050 Toluene . ND 0.0050 p/m-Xylene · ND 0.0050 · o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 " Surrogates: REC (%) Control Limits · Dibromofluoromethane 115 81-135 I 1,4-Bromofluorobenzene 89 72-114 ! I RL Reporting Limit Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected ' Matrix Prepared -Analyzed P_E 1 1 1 1 1 1 Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 D__EF 1 1 1 1 1 1 Qual Oual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Ted-AmyI-Methy! Ether (TAME) Ethanol Surrogates: Toluene-d8 D__EF 1 1 1 1 1 1 Qual Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) ' Tert-Amyl-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 DF - Dilution Factor Quat - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 05/13/O4 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 6 of 9 QC Batch ID Result' Rt. D__F ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control , Limits. 95 86-110 Qual Qual Result Rt. DF ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Limits· 99 86-110 Qual Qual Result. RI_ DC Qual ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 ' : REC (%) ' Control Limits 101 86-110 Qual · FAX: (714) 894-7501 -E-= alscience I aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 ' I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample Client Sample Number Number Parameter Result RL D_..~F Qual I Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 I . o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 S~rro.qates: REC (%) Control Qua._~l Limits I Dibromofluoromethane 115 ~5 1,4-Bromoftuorobenzene 91 72-114 I Parameter Result RL % Qual Benzene ND '0.0050 Ethylbenzene ND · 0.0050 1 I Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o~Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 I Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 117 81-135 1,4-Bromofluorobenzene 87 72-114 Parameter ' Result RL DF Qual Benzene ND 0.0050 % -- I Ethylbenzene ND 0.0050 1 Toluene ND 010050 1 p/m-Xylene ND 0.0050 1 I o-Xylene' ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 - Surrogates: REC (%) Control Qual Limits I Dibromofluoromethane 118 81-135 1,4-Bromofluorobenzene 84 72-114 Analytical Report Date Received: Work Order No: Preparation: Method: Units: Date Date Date Collected Matrix Prepared Analyzed Parameter Result RI_ Tert-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Ted*Amyl-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 Surrogates: REC (%) Control Limits. Toluene-d8 102 86-110 05/13/O4 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 7 of 9 QC Batch ID D__~F Qual 1 1 1 1 1 Qual Parameter Result RI_ D.._EF Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 , Qual Surrogates: REC f%) Control Limits Toluene-d8 103 86-110 Parameter Result RI_ D.__~F Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyFMethyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Qual Surrogates: REC (%) Control Limits Toluene-d8 104 86-110 RL - Repoding Limit , DF - Dilution Factor Qual - Qualifiers I 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895~5494 · FAX: (714) 894-7501 -E_ - alscience aboratorios, Inc. Delta ~nvironmental Consultants Inc. ~ ~ South ~rimroso Avenue, Unit K Monrovia, CA ~0~-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result R. ND ].0 Benzene Ethylbenzene ND ).0 ) Toluene ND ).0 ) p/m-Xylene ND ).0, 0-Xylene ND ].0,) Methyl-t-Butyl Ether (MTBE) ND o ).0,) Surrogates: REC ( Dibromofluoromethane 1,4-Bromofluorobenzene 85 '2-I Parameter Result RL Benzene ND ).00~ Ethylbenzene ND 1.00~ Toluene ND p/m-Xylene ND L00~ o-Xylene ND h00~ Methyl-t-Butyl Ether (MTBE) ND 1.00~ Surrogates: REC (%) ontr .imit Dibromofluoromethane 119 ;1-1; 1,4-Bromofluorobenzene 84 Parameter Result RL Benzene ND Ethylbenzene ND Toluene ND p/m-Xylene ~ ND o-Xylene ND Methyl-t-Butyl Ether (MTBE) ND Surrogates: REC (%) Dibromofluoromethane 118 1,4-Bromofluorobenzene 83 ' k' 't opo~mo ~m~ Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/13/04 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 8 of 9 QC Batch ID D_E 1 1 1 1 1 1 Qual Qual Parameter TeA-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol RL 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 Control Limits 81-135 72-114 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 Control Limits 81-135 72-114 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 Control Limits 81-135 72-114 DF-Dilution Factor Qual-Qualifiers Surro.qates: Toluene-d8 Result ND' ND ND ND ND REC (%) 103 R_gL 0.050 0.010 0.010 0.010 0.25 Control. Limits 86-110 D_EF 1 1 1 1 1 Qual Qual 7440 Lincoln Way, Garden Grove, CA 92841-1427 ® TEL:(714) 895-5494 FAX: (714) 894-7501 Surro.qaies: REC (%) Control Qual Limits Toluene-d8 101 86-110 Qual DF Qual Parameter Result RI_ D._~F Qual 1 Tert-Butyl Alcohol (~TBA) ND 0.050 1 1 Diisopropyl Ether (DIPE) ND 0.010 1 I Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 1 Ethanol ND 0.25 1 1 Surrogates: REC (%) Control Qual Limits Toluene-d8 104 86-110 Qual DF: Qual Parameter Result RI_ DF: Qual I Ted-Butyl Alcohol (TBA) ND 0.050 1 1 Diisopropyl Ether (DIPE) ND 0.010 1 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 1 Ethanol ND 0.25 1 1 alscience I _nvironmental nv. v aboratories, Inc. I Delta E ronmental Consultants 911 South Primrose Avenue, Unit K I M onrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number Parameter Result RL I Benzene ND ).00 · Ethylbenzene ND ).00 Toluene ND ).00 __ p/m-Xylene ND 1.00: I o-Xylene ' ND ).00 · Methyl-t-Butyl Ether (MTBE) ND 1.00~ Surrogates: REC (%) ontr .imit I Dibromofluoromethane 95 · 1,4-Bromofluorobenzene 91 '2-1 I Parameter Result RL w Benzene ND ~.00 Ethylbenzene . ND L00 · Toluene ND ,.00 p/m-Xylene ND .00 ~ o-Xylene ND .00 Methyl-t-Butyl Ether (MTBE) ND .00 I .Surrogates: REC (%) · . imi' Dibromofluoromethane 99 1-1 1,4-Bromofluorobenzene 93 2-1 Parameter Result RL · Benzene ND · Ethylbenzene ND ~ Toluene ND p/m-Xylene . ND · o-Xylene ND · Methyl-t-Butyl Ether. (MTBE) ND · ~ Surro.qates: . REC (%) · Dibromofluoromethane 111 I 1,4-Bromofluorobenzene 89  eporting Limit , Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Number Collected Matrix Date Prepared Date Analyzed 05/13/04 04-05-0707 EPA 5030B EPA 8260B mg/kg Page 9 of 9 QC Batch ID DF. 1 1 1 1 1 1 Qual Qual Parameter Ted-Butyl Alcohol iTBA) Diisopropyl Ether (DIPE) Ethyl-,t-Butyl Ether (ETBE) Ted-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 .Result ND ND ND ND ND 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 Control , Limits 81-135 72-114 0.0050 0.0050 O.O050 0.0050 0.0050 0.0050 Control Limit~ 81-135 72-114 DF-Dilution Factor Qual-Qualifiers REC (%) .96 ' Rt. 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D__EF 1 1 1 1 1 ~ual Qual D__EF 1 1 1 1 1 1 Qual Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Bu{yl Ether (ETBE) Ted-Amyl-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Result ND ND' ND ND ND' REC (%) 95 Rt. 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D__EF 1 1 1 1 1 Oual Qual TEL:(714) 895-5494 · FAX: (714) 894-7501 Control Limits 86-110 Oual Qual Rt. DF. 0.050 1 0.010 1 0.010 1 0.010 1 0.25 1 7440 Lincoln Way, Garden Grove, CA 92841-1427 DF' Qual Parameter Result 0.0050 I Ted-Butyl Alcohol (TBA) ND 0.0050 I DiisoprOpyl Ether (DIPE) ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.0050 1 Ted-AmyI-Methyl Ether (TAME) ND 0.0050 1 Ethanol ND 0.0050 1 Control Qual Surrogates: REC (%) Limits 81-135 Toluene-d8 101 72-114 ~le alsclence I ~ aboratories, Inc. Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 I Project' 3698 Min( IQuality Control Sample ID I Parameter ITPH as Gasoline I ! ! I I I ! Quality Control - Spike/Spike Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work ©rder No: Preparation: Method: 05/13/04 04-05-0707 EPA 5030B DHS LUFT 98 MSD %REC %REC CL RPD RPD CL Qualifiers 94 66-108 5 0-18 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 MS %REC Date Date MS)MSD Batch Matrix Instrument Prepared Analyzed Number ~ :~ a ~: ::'::2~:~:,':::'.~ :,:: :~.l :: ,~ ~, ,a~';..,:,~ ~ ~:. ' ::x-:, :ee~. }':,~:s a ,- ~':: "::J{'~9~ ~ ':':;";~: "'~ ' : :~ I .... ,,,,,, .... ~.~, ~,,~ ~ ~, ~,, , ,,,,~,,, ~, ..... . ~= alscience ~ nvironmental Quality Control - Spike/Spike Duplicate ~ aboretories, Inc. Delta Environmental Consultants Inc. Date Received: Quality Cont roi Sample ID Matrix Instrument P reDpa~ reed Parameter ' MS %REC MSD %REC %REC CL TPH as Gasoline 78 81 66~108 · ' , .' RPD 4 · TEL:(714) 895-5494 05/13/04 04-05-07.07 EPA 5030B DHS LUFT Date Analyzed MS/MSD Batch Number RPD CL Qualifiers 0-18 · FAX: (714) 894-7501 I ~ alscience=- ! ~-------_=nvironmental Quality Control- Spike/Spike Duplicate '1 ~ aboratories, Inc. ~ Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: ' Project' 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix Instrument Prepared I Parameter MS %REC I TPH as Gasoline 91 95 66-108 4 I I I I I I I I I I 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 05/13/04 04-05-0707 EPA 5030B DHS LUFT Date MS/MSD Batch Analyzed Number MSD %REC %REC CL RPD RPD CL Qualifiers 0-18 · FAX: (714) 894-7501 ~ alscience '--~_nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Min! Quality Control Sample ID Parameter ~asoline ' Quality Control - LCS/LCS Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work Order No: Preparation: Method: Matrix Date Date Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 99 102 70-118 3 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0707 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 I--~= alscience I -~---_=nvironmental aboratories, Inc. I Quality Control - LCS/LCS Duplicate Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Date Received: Work Order No: Preparation: Method: Quality Control Sample ID Matrix Instrument Date Prepared Date AnalYZed Parameter TPH as Gasoline LCS %REC LCSD %REC 88 88 ?/o R E C CL RPD 70-118 0 N/A 04-05~0707 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 ,I I 7440 Lincoln Way, Garden, Grove, CA 92841-1427 · TEL:(714) 895-5494 FAX: (714) 894-7501 ~lm alsclence ~nvir°nn =~ aboratories, Inc. Delta Environmental Consultants Inc. Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Matrix ~ ' Quality Control - LCS/LCS Duplicate Date Received: Work Order No:' Preparation:. Method: Date Date Instrument Prepared Analyzed LCS %REq LCSD %REC 94 7440 Lincoln Way, Garden GroVe, CA 92841-1427 · %REC CL RPD 70-118 5 TEL:(714) 895-5494 N/A 04-05-0707 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 alscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Matrix Instrument Parameter MS %REC MSD %REC TPH as Diesel ' 76 82 71-125 L W Garden Grove Iincoln ay, , CA 92841-1427 Quality Control - Spike/Spike Duplicate Date Received: Work Order No: Preparation: Method: Date Prepared %REC CL 05/13/04 04-05-0707 EPA 3550B DHS LUFT Date MS/MSD Batch Analyzed Number RPD RPD CL Qualifiers 8 0-12 · TEL:(714) 895-5494 · FAX: (714) 894-7501 !science nvironmental ~ ab°ratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: ' 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Parameter TPH as Diesel Quality Control - Spike/Spike Duplicate Date Received: Work Order No: ' Preparation: Method: 05/13/04 04-05-0707 EPA 3550B DHS LUFT. Date Da~e MS/MSD Batch Matrix Instrument Prepared Analyzed Number MS %REC MSD %REC ?/~REC CL ' RPD 79 88 71-125 10 RPD CL Qualifiers 0-12 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 · FAX: (714) 894-7501 ~-~-. alscience ~nvironmental Quality Control - Laboratory Control Sample ~ aboratories, Inc. Delta Environmental Consultants 911 South Primrose Avenue, UnitInc' Date Received: K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: Project: ,3698 Ming Avenue, Bakersfield, CA Quality Control Sample iD Matdx tnstrument Date Analyzed Parameter Conc Added Conc Recovered LCS %Req TPH as Diesel 400 340 85 Lab Fil~ ID 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0707 EPA 3550B DHS LUFT LCS Batch Number %Rec CL 71-119 Qualifiers · FAX: (714) 89~4-7501 I I I, I _~ - alscience ~ nvironmental Quality Control - Laborato~ Control Sample -- aboratories Inc Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample iD Matrix Date Received: Work Order No: Preparation: Method: Parameter TPH as Diesel Instrument Date Analyzed Lab File ID Conc Added Conc Recovered .LCS %Rec 400 360 89 N/A 04-05-0707 EPA 3550B , DHS LUFT 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 LCS Batch Number %Rec CL Qualifiers 71-119 FAX: (714) 894-7501 ~ 'alscience ~"'nvironmental Quality Control - Spike/Spike Duplicate ab°rat°rieS' lnc' Delta Environmental Consultants inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: Project: 3698 Ming Avenue, Bakersfield, CA Date Quality Control Sample ID Matrix Instrument Prepared Parameter MS %REC MSD %REC %REC CL Benzene 102 100 77-113 cC; ;~ttb eTne tzrtnCeh t ° ri d e 190t 19042 1,2-Dichlorobenzene 98 94 53-125 ; 'oll 'uDeinC;`°r°ethene 19194 Trichloroethene 104 102 80-116 Vinyl Chloride 117 104 64-130 Methykt-Butyl Ether (MTBE) 106 103 60-126 Ted-Butyl Alcohol (TBA) 99 96 66-120 Diisopropyl Ether (DIPE) 109 105 67-121 Ethyl-t-Butyl Ether (ETBE) 111 106 74-116 Tert-AmyI-Methyl Ether (TAME) 106 106 73-115 Ethanol 101 97 28-148 - I , I~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Analyzed 05/13/04 04-05-0707 EPA 5030B EPA 8260B MS/MSD Batch Number RPD 2 2 4 4 6 2 2 12 3 3 4 4 1 4 RPD CL 0-9 0-14 0-13 0-24 0-24 0-11 0-14 0-13 0-13 0-27 0-17 0-11 0-9 0-55 Qualifiers . TEL:(714) 895-5494 · FAX: (714) 894-7501 -~= a/science ~ nvironmental Quality Control - Spike/Spike Duplicate ' ~ aboratories, Inc. Delta Environmental Consultants Inc. . Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: Project: 3698 Ming Avenue, Bakersfield, CA Instrument eD;te Quality Control Sample ID Matrix - , ~ , Pre ared Parameter MS %REC MSD %REC %REC CL Benzene 101 95 77-113 1,2-Dichl0robenzene 96 89 ' 53-125 ;'oll-uDeinC~'°r°ethene 1742 ~38 ;~:11~: Trichloroethene 97 89 80-116 VIvlien~;;!;r~;~ Ether (MTBE) 19~0 89~ 66~:;;06 Tart-Butyl Alcohol (TBA) 96 88 66-120 Diisopropyl Ether (DIPE) 105 95 67-121 Ethanol, 100 85 28-148 ' IGardenGrove, CA 92841-1427 o 05/13/O4 04-05-0707 EPA 5030B EPA 8260B Date MS/MSD Batch Analyzed Number RPD RPD CL Qualifiers '7 0-9 7 0-14 9 0-13 7 0-24 10 0-24 7 0-11 § 0-14 10 0-13 11 0-13 9 0-27 10 0-17 10 0-11 9 0-9 16 O-55 TEL:(714) 895-5494 · . FAX: (714) 894-7501 I ~--. alscience 'l ~r=nvir°nmental i --~ aboratories, Inc. Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K ~ Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA M Quality Control Sample ID Matrix I Parameter LCS %REC 1,1-Dichloroethene 106 I Toluene 98 W Trichloroethene 100 Vinyl Chloride 102 I Methyl-t-Butyl Ether (MTBE) 102 M~ Ted-Butyl Alcohol (TBA) 93 Diisopropyl Ether (DIPE) 106 · Ethyl-t-Butyl Ether (ETBE) 107 I ' Tert-AmybMethyl Ether (TAME) 105 Ethanol 96 ! I ! ! ! Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Instrument Date ' Date Prepared Analyzed LCS/LCSD Batch Number LCSD%REC %REC CL RPD RPD CL 101 82-112 2 0-10 106 71-131 7 0-12 98 86-110 5 0-10 99 82-112 4 0-11 1'12 84-120 5 0-10 100 81-111 2 0-10 101 84-114 I 0-10 112 75-123 10 0-11 108 82-1.18 5 0-13 104 70-124 11 0-25 111 73-121 4 0-14 113 82-118 6 0-13 108 81-117 3 0-8 113 22-154 17 0-21 N/A 04-05-0707 EPA 5030B EPA 8260B 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 Qualifiers · FAX: (714) 894-7501 ~ alscience Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Date Instrument Prepared Analyzed ~nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016~0000 Project: ,3698 Ming Avenue, Bakersfield, CA Quality C~,n,,trol S~mple ID ~ Matr~ ~ I Parameter LCS %REC C:B::~oenn~etrachloride t h;-°; ;cb~on :oebn~ z e n e 1,1 -Dichloroethene 118 Tolui~ne 100 Tdch~oroethene 107 Vinyl Chloride 117 Methyl-t-Butyl Ether (MTBE) 110 Ted-Butyl Alcohol (TBA) 100 Diisopropyl Ether (DIPE) 117 Ethyl-t-Butyl Ether (ETBE) ' 118 Tert-AmyI-Methyl Ether (TAME) 111 Ethanol 96 · I~ 7440 Lincol LCSD %REC %REC CL RPD 100 82-112 5 103 71-131 5 93 86-110 7 93 82-112 6 114 84-120 3 95 81-111 6 101 84-114 6 113 75-123 4 106 82-118 4 92 70-124 8 109 73-1'21 7 111 82-118 6 105 81-117 6 85 22-154 12 TEL:(714) 895-5494 · N/A 04~05-0707 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0:14 0-13 0-8 0-21 FAX: (714) 894-7501 C alscience aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Quality Control - LCSILCS Duplicate Matrix Date Received: Work Order No: Preparation: Method: Date Date Instrument Prepared Analyzed N/A 04-05-0707 EPA 5030B EPA 8260B LCS/LCSD Batch Number Parameter Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Tfichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol LCS%REC LCSD%REC %REC CL RPD' 108 105 82-112 3 105 103 71-131 1 100 99 86-110 1 98 99 82-112 0 113 109 84-120 3 103 101 81-111 1 103 101 84-114 2 112 109 75-123 3' 105 104 82-118 2 98 98 70-124 1 103 106 .73-121 3 104 106 82-118 2 108 108 81-117 1 102 97 22-154 5 RPD CL 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 FAX: (714) 894-7501 ~- - alscience ~-=nvironmental -~. aboratories, Inc. Glossary of Terms and Qualifiers Work Order Number: 04-05-0707 Qualifier 1 2 3 4 5 A B C D E H J N ND Q I I I u X Definition See applicable analysis comment. Surrogate compound recovery was out of control due to a required sample dilution, therefore, the sample data was reported without further clarification. Surrogate compound recovery was out of control due to matrix interference. The associated method blank surrogate spike compound was in contr, ol and, therefore, the sample data was reported without further clarification. Recovery of the Matrix Spike or Matrix Spike Duplicate compound was out of control due to matrix interference. The associated LCS and/or LCSD was in control and, therefore, the sample data was reported without further clarification. The MS/MSD RPD was out of control due to matrix interference. The LCS/LCSD RPD was in control and, therefore, the sample data was reported without further clarification. The PDS/PDSD associated with this batch of samples was out of control due to a matrix interference effect. The associated batch LCS/LCSD was in control and, hence, the associated sample data was reported with no further corrective action required. Result is the average of all dilutions, as defined by the method. Analyte was present in the associated method blank. Analyte presence was not confirmed on primary column. The analyte concentration was reported from analysis of the diluted sample.. Sample was analyzed past recommended holding time. Sample analyzed past recommended holding time. Analyte was detected at a concentration below the reporting limit and above the laboratory method detection limit. Reported value is estimated. Nontarget Analyte. Parameter not detected at the indicated reporting limit. Spike recovery and RPD control limits do not apply resulting from the parameter concentration in the sample exceeding the spike concentration by a factor of four or greater. Undetected at the method detection limit. % Recovery and/or RPD out-of-range. Analyte presence was not confirmed on confirmation column. 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 WORK ORDER #: TEMPERATURE - SAMPLES RECEIVED BY: SAMPLE RECEIPT FORM CALSClENCE COURIER: Chilled, cooler with temperature blank provided. · ..Chilled, cooler without temperature blank. /~.. Chilled and placed in cooler with wet ice. __ Ambient and placed in cooler with wet ice. Ambient temperature.  ° C Temperature blank. CUSTODY SEAL INTACT: ' ' LABORATORY (Other than Calscience Courier): °C Temperature blank. o C IR thermometer. -.- __ Ambient temperature. Sample(s): Cooler: SAMPLE CONDITION: No (Not Intact)' No.t Applicable (N/A): ~ Initial~ Chain-Of-Custody document(s) received with samples ......................... Sample container label(s) consistent with custody papers ..................... Sample container(s) intact and good condition ................................... Correct containers for anal'yses requested ......................................... ~ ....... Proper preservation noted on sample label(s)i ........................................... VOA vial(s) free of headspace ............................................................... Tedlar.bag(s) free of condensation .......................................................... Yes No N/A COMMENTS: · CALSCIENCE ENVIRONMENTAL LABORATORIES, INC. Shell Oil Products US Chain Of Custody-Record 7440 Lincoln Way Garden Grove, CA 92841-1432 (714) 895-5494 (714) 894-7501 SAMPLING COMPANY: ~ !DELTA Environmental Consultants ADDRESS: Equiva Project Manager to be invoiced: ti~i~i~!~!:iiii?iiil Tony Palagyj RIPR # 34227 & 34229 1911 S. Primrose Ave., Monrovia CA ! PROJECT CONTACT (Herdcopy or PDF Repot to); KHMM Gretchen Tagavilla B26-256-6662 qta~avilta(~deltaenv.com TURNAROUND TIME (BUSINESS DAYS): [] 10 DAYS J~ DAYS [] 72 HOURS [] ~18 HOURS[]~2~ HOUPS [] LESS THAN 2'~ HOURS [] LA - RWQCB REPORT FORHAT [] US-F AGENCY: CONFIRMATION: HIGHEST ~.~ HIGHEST per BORING __ ALL __ GCIMS MTBE SPECIAL INSTRUCTIONS OR NOTES: "- CHECK BOX IF EOD IS NOT NEEDED PL SiTE AeDRESS [Street and City): 3698 Ming Avenue, Bakersfield, CA INCIDENT NUMBER (S&E ONLY) SAP or CRMT NUMBER (TSICRMT) Britney Gunderson Sampler: REQUESTED ANALYSIS Please fax to Gretchen Tagavilla ASAP ~U~y Field Sample Identification SAMPLING Received by: (Signature) Received by: (Signature) DISTRIBUTION: White wiih f~sI report, Green to FBe, Yellow and Pink to Date: DATE:__05/I~04~ PAGE: I of ~ CONSULTANT PROJECT NO.: PA3698M-1 LAB USE ONLY O ,o --0707 / FIELD NOTES: Container/Preservative or PID Readings or Laboratory Notes TEMPERATURE ON RECEIPT 10/~ 6/00 Revision .CALSCIENCE ENVIRONMENTAL LABORATORIES, INC. 7440 Lincoln Way ' Garden Grove, CA 92841-1432 (714) 895-5494 (714) 894-7501 fad DELTA Environmental Consultants 911 S. Primrose Ave., Monrovia CA PROJECT CONTACT (Hard~py or POF Repeal to): Gretchen Tagavilla TELEPHONE: Shell Oil Products US Chain Of Custody Record 626-256-6662 Equiva Project Manager to be invoiced: [:!~i.~i~i~iiiiiiiiil Tony Palagyi RIPR # 34227 & 34229 LOG CODE: KHMM otaqav a~dettaenv.com TURNAROUND TIME (BUSINESS DAYS): ~H [] 10 DAYS ~ 5 DAYS [] 72 HOURS [] 48 HOURS URS [] LESS THAN 24 HOURS [] LA - RWOCB REPORT FORMAT [] ~JST AGENCY: GC/MS MTBE CONFIRMATION: HIGHEST HIGHEST per BORING ~ ALL SITE ADDRESS (Street and City): ,3698 Ming Avenue, Bakersfield, CA PHONE NO.: 626-256-6662 eltaenv.com I I I I Britney Gunderson 05/lJ~04 INCIDENT NUMBER (S&E ONLY) SPECIAL INSTRUCTIONS OR NOTES: Please fax to Gretchen Tagavilla ASAP /~$L S F~e CHECK BOX IF EDD IS NO'F NEEDED REQUESTED ANALYSIS DATE: PAGE: Sampler: CONSULTANT PROJECT NO.: PA3698M-1 ' LAB USE ONLY FIELD NOTES: Container/Preservative or PID Readings or Laboratory Notes Field Sample Identification SAMPLING TEMPERATURE ON RECEIPT C" (Signature) Relinquished by: (Signature) DISTRIBUTION: White with final report, Green to File, Yefi~Client. F Received by: (Signature) Received by: (Signature) IReceived by: (Signature) Date: Revision C^LSC E.CE E.V .ONME.T^L Shell Oil Products US Chain Of Custody Record LABORATORIES, INC. Equiva Project Manager to be invoiced: INCIDENT NUMBER (S&E ONLY) 7440 Lincoln Way t!~i~i~i~i~] 91 71 51 31 91 31 9 11 DATE:' 05/1~.~04 Garden Grove, CA 92841-1432 I~ii~i~i:ii:iiiiiil SAP or cRMT NUMBER (TSICRM~ DELTA Environmental Consultan~ KHMM 3698 Ming Avenue, Bakemfield, CA pending 911 S. Primrose Ave., Monrovia CA~ ' PA3698M-1 ..o~c~o~CT(.~ ~ ~ ~ ~: Britney Gunderson 626-256~662 bqundemon~deltaenv.com Gretchen Tagavilla Sampler: ~ ~ ~BUSEONLY 626-=56~662"T~'~"'0"~: 16~6'~56~263~ I"taqavilla~deltaenv'c°mE~ ~&'~' ~ TURNAROUND TIME (BUSINESS DAYS): ~ 30 DAYS ~ 5 DAYS ~ 72 HOU~ ~ 48 HOU~H~ ~ ~ss ~ 2~ HOU~ REQUESTED ANALYSIS Gc/us ~T~E CONFIRMAT~ON: H~HEST~ HIGHEST per SORIN~ ALL = ~ ~ ~ ~ ~ ~ FIELD NOTES: SPECIAL INSTRUCTIONS OR NOTES: CHECK BOX iF EDO IS NOT NEEDED ~ ~ ~ o~ ~ ~ ~ [ ~ >. [ . ; Con~inerlPrese~ative · ~ ~ ~ ~ o 2 = ~ t ~ o or PID Readings Please fax to Gretchen Tagavilla ASAP ~ ~~ ~ ~ x ~ ~ _~ 'E or Labo~to~ Notes us~ Field Sample Identification aATmx ~ - ~ .  Received by: (~nature) ~__ ~ ; Da~; Reliaqui~ by: (S~nature) ' Receded ~; (S~na~re) - ~ ~ ~ ' / Date: OlSTRtSU33ON: White with final report, Green to File, Yellow and Rnk ~nt~ , ~ ~- alscience ~._nviron~ -~ aboratories. Inc. May 18, 2004 Gretchen Tagavilla Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Subject: Calscience Work O~ Client Reference: Dear Client: Em;Iosed is an analytical report included in this report were rec( the attached chain-of-custody. Unless otherwise noted, all aha gui'~Jelines established in our QL opE,rating procedures, and othe subcontracted analysis is provi¢ pa¢kage. The results in this ans rep 'oduction thereof must be m, If y~)u have any questions regar the undersigned. , .~vir,onmental ~ies, Inc. Calscience Work Order No.' 04-05-0536 3698 Ming Avenue, Bakersfield, CA Enclosed is an analytical report for the above-referenced project. The samples included in this report were received 5/11/2004 and analyzed in accordance with Unless otherwise noted, all analytical testing was accomplished in accordance with the guidelines established in our Quality Assurance Program Manual, applicable standard · operating procedures, and other related documentation. The original report of any subcontracted analysis is provided herein, and follows the standard Calscience data package. The results in this analytical report are limited to the samples tested and any reproduction thereof must be made in its entirety. If you have any questions regarding this report, please do not hesitate to contact Project Manager Michael j~. ~/~X~o~ Quality Assurance Manager C LAP ID: 1230 · .NELAP ID: 03220CA · CSDLAC ID: 10109 · ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 SCAQMD ID: 93LA0830 · FAX: (714) 894-7501 I ~ alscience ",,,,' I ~nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA91016-0000 . I Project: 3698 Ming Avenue, Bakersfield, CA ~ 'Client Sample Number~ Parameter Result RL I TRPH 34 .~ 10 ! Parameter Result RL - I TRPH ' 13 10 I Parameter Result RL I ~ Result RL -- TRPH 12~ 10 Parameter Result RL I TRPH 11 ~0 ~ '  TRPH 13 10 I  ng Limit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Number Collected DF. Qual 05/11/04 04-O5-O536 Extraction EPA 418.1M P_EF P_E Qual Page 1 of 2 Qual Date Date Matrix Prepared Analyzed QC Batch ID Units mg/kg Qual - Qualifiers Units mg/kg Units mg/kg D__EF. Qual Units 1 mg/kg DF' Qual Units I rog/kg D.__~F Qual Units 1 mg/kg 7440 Lincoln Way, Garden Grove, CA 92841-1427 TEL:(714) 895-5494 · FAX: (714) 894-7501 C alscience ~nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Aw lue, Bakelsf Client Sample Number ~ Parameter Result RL TRPH . ND 10 , ' ! '. · RL - Reporting Limit DF ~ Dilution Factor Analytical Report 3698 Ming Avenue, Bakersfield, CA Lab Sample Number Date Received: Work Order No: Preparation: Method: Date Collected Matrix DF Qual Units . 1 rog/kg Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 05/11/04 O4~O5-O536 Extraction EPA 418.1M Pag~ 2 of 2 Date Date Prepared Analyzed QC Batch ID TEL:(714) 895-5494 · FAX: (714) 894-7501 I alscience = I ?vironmental aboratorie$, Inc.. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: Ming Avenue, Bakersfield, 3698 CA Lab Sample · ,,, Client SamCe Number Number Comment(s): Mercury was analyzed on 5/13/2004 10:41:50 AM with batch · Parameter Result RL DF Qual Arsenic 2.78 0.75 1 Barium 34.3 0.5 1 I Beryllium ND 0:250 1 · Cadmium ND 0.500 1 Chromium (Total) 4.61 0.25 1 Cobalt 3.70 0.25 1 I Copper 5.26 1 0.50 ~ Lead 4.09 0.50 1 ~ Comment(s): Mercu~ was anal~ed on 5/13/2004 10:44:53 AM with batch ~ Parameter Result RL DF Qual Antimony ND 0.750 1  Arsenic 7.29 0.75 1 ~ Barium · 91.9 0.5 1 Be~llium 0.415 0.250 1 Cadmium ND 0.500 1 ~ Chromium (Total) 10.7 0.2 1 ~ Cobalt 6.86 0.25 1 Copper 7.30 0.50 1 Lead 3.50 0.50 1 Comment(s): Mercu~ was anal~ed on 5/13/2004 10:47:57 AM with batch ~ Parameter Result RL DF Qual Antimony ND 0.75 ~ Arsenic 2.37 0.75 Barium 32.8 0.5 ~ Be~llium ND 0.25~ ~ cadmium ND 0.50~ Chromium (Total) 2.91 0.25 Cobalt 2.45 0.25 ~ Copper 2.02 0.50 ~ Lead 1.15 0.50 I epo~in~ Limit 0.750 1 1 1 0.25O 1 0.500 1 1 1 1 1 Analytical Report Date Received: Work Order No: Preparation: Method: Units: 05/11/04 04-05-0536 EPA 3050B / EPA 7471A Total Date Date ' Collected Matrix Prepared 040512L01 Parameter EPA 6010B / EPA 7471A mg/kg Page 1 of 3 Date Analyzed QC Batch ID Mercury Molybdenum Nickel Selenium Silver Thallium Vanadium Zinc AM with batch 040512L01 Qual Parameter Mercury Molybdenum Nickel Selenium Silver Thallium Vanadium Zinc Result R._.~L D._EF ND 0.O835 1 ND O.25O 1 3.74 O.25 1 ND 0.750 1 ND 0.250 1 ND. 0.750 1 12.9 0.2 1 37.2 1.0 1 Qual 040512L01 Parameter Result . RI_ DF ND 0.0835' 1 0.455 0.250 1 6.08 0.25 1 ND 0.750 1 ND 0.250 1 ND 0.750 1 32.1 0.2 1 38.8 1.0 1 Qual. Mercury Molybdenum Nickel Selenium' Silver Thallium Vanadium Zinc DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Result RI_ D_...~F ND 0.0835 1 ND 0.250 1 2.02 0.25 1 ND 0.750 1 ND 0.250 1 ND 0.750 1 12.2 0.2 ' 1 14.4 1.0 1 Qual · TEL:(714) 895~5494 ° FAX: (714) 894-7501 I alscience I '_nvironmental Analytical Report aboratories, Inc. I Delta Environmental Consultants Inc. Date Received: 911 Soutki Primrose Avenue, Unit K Work Order No: ~ Monrovia, CA 91016-0000 Preparation: · Method: Units: I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample Date ,, .. Client Sample Number ~Number Collected Ma[nx Comment(s): Mercury was analyzed on 5/13/2004 10:51:01 AM with batch 040512L01 · Parameter Result RL DF Qual Parameter · ~ ~ 0.750 I Mercury m Arsenic 0.991 0.750 1 Molybdenum Barium 26.1 0.5 1 Nickel · Beryllium ND 0.250 1 Selenium · Cadmium ND 0.500 1 Silver -- Chromium (Total) 2.39 0.25 1 Thallium . Cobalt . 2.07 0.25 1 Vanadium Copper 1.70 0.50 1 Zinc · Lead 0.892 0.500 1 I Comment(s): Mercury was analyzed on 5/13/2004 10:54:06 AM with batch 040512L01 Parameter Result RL DF Qual Parameter Antimony ND 0.750 1 Mercury · Arsenic ND 0.750 1 Molybdenum I Barium 22.0 0.5 I Nickel Beryllium ND 0.250 1 Selenium Cadmium ND 0.500 1 Silver · Chromium (Total) 2.10 0.25 1 Thallium · Cobalt 1.47 0.25 1 Vanadium Copper 1.57 0.50 1 Zinc -- Lead 0.896 0.500 1 Comment(s): Mercury was analyzed on 5/13/2004 10:57:08 AM with batch 040512L01 · Parameter Result RL DF Qual Parameter · Antimony ND 0.750 1 Mercury -- Arsenic 1.24 0.75 I Molybdenum Barium 28.3 0.5 I Nickel · Beryllium ND 0.250 1 Selenium · Cadmium ND 0.500 1 Silver Chromium (Total) 3.09 0.25 I Thallium Cobalt 2.16 0.25 1 Vanadium I Copper 1.88 0.50 I Zinc · Lead 1.01 0.50 1 Parameter Result RL Qual DF - o. 35 -- I'- RL- Repoding Limit , DF - Dilution Factor , Qual - Qualifiers ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Prepared 05/11/04 04-05-0536 EPA 3050B / EPA 7471A Total EPA 6010B / EPA 7471A mg/kg Page 2 of 3 Date Analyzed QC Batch ID Result Rt_ DF' ND 0.0835 1 ND 0.250 1 1.56 0.25 1 ND 0.750 1 ND 0.250 1 ND 0.750 1 9.47 0.25 1 12.1 1.0 1 Qual Result RI_ DF: ND 0.0835 1 ND 0.250 1 1.32 0.25 1 0.980 0.750 1 ND 0.250 1 ND 0.750 6.2O O.25 1 8.45 1.00 1 Quat Result Rt_ DF' ND 0.0835 1 ND 0.250 1 1.68 0.25 1 ND 0.750 1 ND 0.250 1 ND, 0.750 1 8.95 0.25 1 13.5 1.0 1 Qual ° TEL:(714) 895-5494 ° FAX: (714) 894-7501 I ~=, alscience I ~-----_nvironmental Analytical Report ~ aboratories, Inc. I Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: ~ Monrovia, CA 91016-0000 Preparation: · I~Iths°d: I Project: 3698 Ming Avenue, Bakersfield, CA ab Sample Date Client Sample Number · Number Collected Parameter Result RL DF Qual Parameter ~ Antimony ND 0.750 1 Molybdenum ~ Cadmium ND 0.500 1 Thallium  ~ Copper ND 0~500 1 Lead I I I' ~ 7440 Uncoln Way~ Garden Grove, CA 0284~-~427 05/~ ~/04' 04-05-053~ 30508 / E~A 747~A Total fi~A ~0~0B / E~A 747~A m~/k~ PaSo 3 of 3 ' Date Analyzed QC Batch ID Result RL D__EF Qual ND 0,250 1 ND 0.250 1 ND 0.750 1 ND 0.250 1 ND 0.750 1 ND 0.250 1 ND 1.00 1 ND 0.500 1 · TEL:(714) 895-5494 · FAX: (714) 894-7501 Lab Sample Date Date Number Collected Matrix Prepared I --~nvironmental ~ aboratories, inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA91016-0000 I P roject: 3698 Ming Avenue, Bakersfield, CA .,. Client Sample Number m Parameter Result RL I TPH as Gasoline ND 50 _ Surrogates: REC (%) Control. · Limits [] 1,4-Bromofluorobenzene 82 4---9'7~- 133 Limits I 1,4-Bromofluorobenzene 85 4--~- 133 orting Limit , DF- Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared D_EF Qual Qual Units ug/L Qual Qua. I Qual- Qualifiers Units ug/L 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 05/11/04 04~05-0536 EPA 5030B DHS LUFT Page 1 of I Date Analyzed QC Batch ID · FAX: (714) 894-7501 ~= alscience _E__ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number ' Parameter Result RL TPH as Diesel ND 500 Surro.qates: REC (%) Decachlorobiphenyl~ 74 51-1 Parameter Result RL 2%7 Lim, Decachlorobiphenyl 85 ' I.  poding Limit DF - Dilution Factor Analytical Report Date Received: Work Order Noi Preparation: Method: 05/11/04 04-05-0536 EPA 3510C DHS LUFT Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed . Page 1 of 1 QC Batch ID DF Qual Units 1 ug/L TEL:(714) 895-5494 · FAX: (714) 894-7501 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual D.._EF Qual Units 1 ug/L Qual - Qualifiers Control Limits 51-141 Control Qual Limits 51-141 , alscience - ---=nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed '2, 05/11/04 04~05-0536 EPA 5030B EPA 8260B · ug/L Page 1 of 1 QC Batch ID Parameter Result RI_ D__E Benzene 0.77 0.50 1 Ethylbenzene ND 1.0 1 Toluene ND 1.0 1 p/m-Xylene ND 1.0 1 o-Xylene ND 1.0 1 Methyl-t-Butyl Ether (MTBE) ND 1.0 1 Surrogates: REC (%) Control Limits Dibr0mofluoromethane 105 71-137 1,4-Bromofluorobenzene 100 80-110 Qual Parameter Result RI_ Ted-Butyl Alcohol (TBA) ND 10 Diisopropyl Ether (DIPE) ND 2.0 Ethyl-t-Butyl Ether (ETBE) ND 2.0 Tert-AmyI-Methyl Ether (TAME) ND 2.0 Ethanol ND 100 Qual Surrogates: Toluene-d8 REC (%) Control Limits 97 90-108 D._E 1 1 1 1 1 Qual .Qual Parameter Result RI_ DF: Qual Benzene ND 0.50 1 Ethylbenzene ND 1.0 1 Toluene ND 1.0 1 p/m-Xylene ND 1.0 1 o-Xylene ND 1.0 1 Methyl-t-Butyl Ether (MTBE) ND 1.0 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 101 71-137 1,4-Bromofluorobenzene 100 80-110 Parameter ' Result Ted-Butyl Alcohol (TBA) ND Diisopropyl Ether (DIPE) ND Ethyl-t-Butyl Ether (ETBE) ND Tert-Amyl-Methyl Ether (TAME) ND Ethanol ND Surrogates: REC (%) Toluene-d8 97 eporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 RI_ DF Qual 10 1 2.0 1 2.0 1 2.0 1 100 1 Control Qual Limits 90-108 · FAX: (714) 894-7501 alsC ience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client ~ample Num~er~,, Surrogates: REC (%) ~onb 1,4-Bromofluorobenzene 86 ~ Parameter ' Result RL TPH as Gasoline ND 0.50 Surrogates: REC (%) ~ 1,4-Bromofluorobenzene 89 ~ Parameter Result RL Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 5030B DHS LUFT Page 1 of 16 Date Analyzed QC Batch ID Df: Qual Units 1 rog/kg Control Limits 39-129 Control Limits 39-129 Qual TPH as Gasoline ND 0.50 I Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 91 39-129 D._~F Qual Units I mg/kg Qual DF' Qual Un. its 1 mg/kg Qual parameter Result RL TPH as Gasoline ND 0.50 Surrogates: REC (%) Control .Limits 1,4-Bromofluorobenzene 93 39-129 DF Qual Units I mg/kg Qual porting Limit , DF- Dilution Factor , Oual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ - alscience ~r nvironmental -=--- aboratories, Inc. Delta Environmental Consultants inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: ' 05/11/04 04-05-0536 EPA 5030B DHS LUFT I project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number Page 2 of 16 Lab Sample -Date Date Date Number Collected Matrix Prepared Analyzed QC Batch iD i Parameter Result RI_ D__EF Qual Units TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 86 39-129 Qual Parameter Result RI_ DF Qual Units TPH as Gasoline ND 0.50 1 rog/kg Surrogates: REC (%) Control ' Qual 1,4-Bromofluorobenzene 88 Limits 39-129 Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 84 39-129 DF Qual Units 1 mg/kg Qual IParameter Result RI_ DF Qual Units TPH as Gasoline 0.52 0.50 1 mg/kg ISurrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 83 39-129 Qual porting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I C alscience I -- _=nvironmental aboratoHes, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA ... Client Sample Number~ i Parameter Result RL 8 TPH as Gasoline ND 0.50 ~. Surro,qates: REC (%) Conb · Limil B 1,4-Bromofluorobenzene 90 ~ Parameter Result RL I TPH as Gasoline ND 0.50 Surrogates: REC (°~) Contr m Limit I 1,4-Bromofluorobenzene 89 ~ I Parameter Result RL TPH as Gasoline ND 0.50 I Surro.qates: REC (%) ~ 1,4-Bromofluorobenzene 64 ~ I ~arameter Result RL -- ~asoline ' N-'~° 0.--50 B Surro,qate. s: REC (~) Contr I Limit 1,4-Bromofluorobenzene 82 39-1 ! eporting Limit DF - Dilution Factor R.~L 0.50 Control Limits 39-129 Control Limits 39-129 Control Limits 39-129 Control Limits 39-129 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05~0536 EPA 5030B DHS LUFT Page 3 of 16 QC Batch ID D._.~F Qual Units 1 mg/kg Qua! 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 D__~F Qual Units 1 mg/kg Qual D__~F Qual Units 1 mg/kg Qual mg/kg Qual Qual - Qualifiers D._E Qual Units · =-~- alscience I ~ ~'_=n viro n r~ #~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA91016-0000 I Project: 3698 Ming ,~ nue, Bakersfi ~1 Client Sample Number I Parameter Result RL ~ TPH as Gasoline ND o 0.50 ~ . Surroqates: REC (%) Control · Limits . 1,4-Bromofluo~benz~ne ~ 85 39-12C. Parameter . Result RL I TPH as Gasoline ND 0.50 Surrogates: REC (%) Control I 1,4-aromofluorobenzene 83 ~9 I Parameter Result RL TPH as Gasoline ND 0.50 '1 Surrogates: REC (%) Limit~ 1,4-Bromofluorobenzene 86 3"~- 129 IParameter Result RL - ~ _Surroc~ates: REC (~) Control B 1,4-Bromofluorobenzene 89 ~9 I poding Limit DF - Dilution Factor , 3698 Ming Avenue, Bakersfield, CA' Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date ' Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B DHS LUFT Page 4 of 16 QC Batch ID DF Qual Units 1 mg/kg Qual · TEL:(714) 895-5494 FAX: (714) 894-7501 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual - Qualifiers D_.EF Qual Units 1 mg/kg Qual DF Qual Units I mg/kg Qu.al D__EF Qual Units I mg/kg Qqel 39-129 I~-~= alscience I --~-~nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: 05/11/04 04-05-0536 EPA 5.030B DHS LUFT Page 5 of 16 Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed QC Batch ID I parameter Result R_.~L DF Qual Units TPH as Gasoline ND 0.50 I mg/kg Surro,qates: REC (%) Control Limits 1,4-Bromofluorobenzene 87 39-129 Qual I I I I Parameter Result R._.~L TPH as Gasoline ND 0.50 Surrogates: REC..(%) Control Limits 1,4-Bromofluorobenzene 89 39-129 p_.~F Qu.al Units 1 mg/kg Qual Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 87 39-129 DF Qual Units 1 mg/kg Qual Parameter Result RI_ D__EF Qua! Units TPH as Gasoline ND 0.50 1 rog/kg ISurrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 85 39-129 Qual ' RL - Repoding Limit , DF - Dilution Factor Qual - Qualifiers ,7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I alscience I nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Prep. aration: Method: Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Lab Sample Date Date Date Number Collected Matrix · Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B DHS LUFT Page 6' of 16 QC Batch ID i Parameter Result RI_ DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 73 39-129 Qual Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates; REC (%) Control Limits 1,4-Bromofluorobenzene 73 39-129 D.__EF Qual Units 1 mg/kg Qual Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control Qual Limits 1,4-Bromofluorobenzene 61 39-129 Parameter Result RI_ D_~F Qual Units TPH as Gasoline ND 0.50 '1 mg/kg I Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 75 39-129 Qual porting Limit , DF - Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 alscience nvironmental Analytical Report --=--- aboratones, Inc. Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: ' 04-05-0536 Monrovia, CA 91016-0000 ' Preparation: EPA 5030B ' Method: DHS LUFT Project: Ming Avenue, Bakersfield, , Page 3698 CA 7 16 Lab Sample Date Date Date Client Sample Number Number Collected Matrix ~ Prepared~ An~ed QC Batch TPH as Gasoline ' ND 0.50 1 mg/kg Surroqates: REC (%) Control ' Qual Limits 1,4-Bromofluoroben~ene ,~ 67 ~9 Parameter Result RL DF Qual - Units TPH as Gasoline ND ' 0.50 1 rog/kg Surrogates: REC (%)' Cz~r,~I Qual 1,4-Bromofluorobenzene 75 ~9 i I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 rog/kg Surrogates: REC (%) CL?;ti;~l Qua, 1,4-Bromofluorobenzene 77 39-129 Parameter Result RL DF Qual Units ~asoline ~ 0~ ~ -- ' mg/kg ' ~urro~ates: REC (%) Control Qual . I Limits ,4-Bromofluorobenzene 75 ~9 . Rk- Ropodin~ Um~t , DF - Dilution Factor , Oual- Oualifiors 7440 Uncoln Way, Garden Grove, CA ~284~-~427 · Tfik:(7~4) 8~5-54~4 · F~: (7~4) 8~4-750~ =_~=a!science ~ nvironmental Analytical Report _ ~--- aboratories, Inc. I Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 I Monrovia, CA 91016-0000 Preparation: ' EPA 5030B m . Method: DHS LUFT I Project: 3698 Ming Avenue, Bakersfield, CA Page 8 of 16 Lab Sample Date Date Date mm Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID I . Parameter Result RL DF Qual Units .' TPH as Gasoline ND 0.50 1 mg/kg . . ~ Surrogates: REC (%) Control ' Qual [] ' Limits 1,4-Bromofluorob~ nzenee , ,73~ 3--~- 129 Parameter Result RL DF eual Units I TPH as Gasoline ND 0.50 1 mg/kg Surr.'ogates: REC (%) ~ Qual . I 1,4-Bromofluorobenzene 67 39-129 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg I Surrogates: REC(%) . ~ Qual 1,4-Bromofluorobenzene 73 3"~'T~- 129 I, Parameter , Result RL DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg , _Surro~lates: REC (%) Control Qual [] Limits - -- ' I 1.4-Bromofluorobenzene 67 39-129 ,~. .... RL - Reporting Limit , DF - Dilution Factor , Q~al - Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894~7501 I ~- alscience I --~___nvironmental ~ aboratories, Inc. I Delta [nvironmental Consultants Inc. 911 South Primrose Avenue, Unit K I M onrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number I ;;r~:~t;rasoline R;;alt 0~5Lc I Surrogates: RFC {%) Contl · Limil · . Parameter Result RL I TPH as Gasoline ND 0.50 Surr6~ates: REC (%) Contr ~ Limit  1,4-Bromofluorobenzene 73 I ~arameter Result TPH as Gasoline ND 0.50 I Surrogates: REC (%) 1,4-Bromofluorobenzene 71 39-1:  P~ameter Result RL ~ TPHasGasoine ND o 050 ~ ~urro~ates: REC (~) Conti ,4-Bromofluorobenzene 68 i ~it , DF - Dilution Factor 0.50 Control Limits 39-129 Control .Limits 39-129 Control Limits 39-129 Control Limits 39-129 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B DHS LUFT Page 9 of 16 QC 'Batch ID DF' Qual Units 1 rog/kg Qual Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 ° TEL:(714) 895-5494 FAX: (714) 894-7501 Qual DF' Qual Units I mg/kg Qual D.__~F Qual Units 1 mg/kg Qual D_...~F Qual Units 1 mg/kg I alscience - I - --.' nvironmental _ aboratories, Inc. I Delta n rorimental Consultants Inc 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA m Client Sample Number ,*::~ ~, ,~ ~ I Parameter Result RL m TPH as Gasoline ND 0.50 mi Surrogates: REC (%) Contr · Limit · 1,4-Bromofluorobenzene 75 ,39-1 Parameter Result RL I TPH as Gasoline ND 0.50 Surrogates: REC (%) CL~)mnti;; I 1,4-Bromofluorobenzene 63 I Parameter Result RL TPH as Gasoline ND 0.50 I Surro.qates: REC (%) 1,4-Bromofluorobenzene 71 m Parameter Result RL ~ TPH as Gasoline ND 0 50 · ~urroc:lates: REC (%) Contl · ~ 1,4-Bromofluorobenzene 71 39-1 I Limit DF - Dilution Factor 0.50 Control Limits 39-129 Control Limits 39-129 Conb:ol Limits 39-129 Control Limits 39-129 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date · Number Collected Matrix Date Prepared 05/11/04 04-05-0536 EPA 5030B DHS LUFT Page 10 of 16 Date Analyzed QC Batch ID P_E Qual Qual Units mg/kg 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 Qual. D_EF Qual Units 1 mg/kg Qual 1 mg/kg Qual - Qualifiers Qua( Units Qual D._EF Qual Units I mg/kg --=-- - alscience * , ~:~ ,~ · i~ nwronmental Analytical Renort ~-' ~ ~= aboratorles; Inc. <° ~ ~ ~ ~;= . = :~ ~ ~>:~ r~ I Delta Environmental Consultants Inc. ' Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 I Monrovia, CA 91016.0000 Preparation: EPA 5030B w Method: DHS LUFT I Project: 36,98 Ming Avenue, Bakersfield, CA Page 1 of 16 1 Lab Sample Date . Date Date . = Client Sample Number Number ~ Collected, Matrix ,,~ Prepared ~n~ed QC Batch ID i Parameter Result RL DF Qual Units' · TPH as Gasoline ND 0.50 1 mg/kg m Surrogates: REC (%) Control Qual · Limits .. 1,4-Bromofluorobenzene 85 39-129 ~ Parameter Result RL DF . Qual ' Units I TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) ~ Qual I 1,4-Bromofluorobenzene 84 3-~'~-129 I Parameter Result RL DF Qual Units q'PH as Gasoline ND 0.50 1 rog/kg I Surrogates: REC (%) ~ Qua, ,4-B rom ,~..uorobenzen eoff 83 3-~'~- 129 .~, ~. ,~ ~ 1 I Parameter Result RL DF Qual Units ~ Surrogates: REC (%) Control Qual . . I imifq 1,4-Bromofluorobenzene 85 ~9 I  ' RL- Reporting Limit , DF- Dilution Factor , Oual- Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 - alscience nvironmental -=-- aboratories, /nc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: 05/11/04 04-05-0536 EPA 5030B DHS LUFT Project: 3698 Ming Avenue, Bakersfield, CA Page 12 of 16 Lab Sample Date Date Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID I Parameter Result RI_ TPH as Gasoline ND 0.50 Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 81 39-129 D._.EF Qual Units I mg/kg Qual Parameter Result RI_ DF Oual U. nits TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 87 39-129 Qual Parameter Result RL D._EF Qual Units .TPH as Gasoline ND 0.50 1 mg/kg Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 80 39-129 Qual IParameter Result RL. D.._~F Qual Units TPH as Gasoline ND 0.50 1 mg/kg I .Surrogates: REC (%) Control Limits 1,4-Bromofluorobenzene 83 39-129 Qual RL- Reporting Limit , DF- Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, cA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ..~ ..... ~ ~_ n onrn nta Analytical Report -=---- aboratones, Inc. I Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-05:36 I Monrovia, CA 91016-0000 Preparation: EPA $030B m Method: DHS LUFT I CA Page 13 of 16 Project: 3698 Ming Avenue, Bakersfield, · Lab Sample Date . Date Date ~1 Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID i Parameter Result RL DF Qual Units ~ TPH as Gasoline ND 0.50 1 mc/kg ,,,,, Surro.qates: REC (%) Control Qual · ' Limits [] 1,4-Bromofluorobenzene 86 3--9'~- 129 ! Parameter Result RL DF Qual Units I TPH as Gasoline ND 0.50 1 mc/kg Surrogates: REC (%) ~ Qual I 1,4-Bromofluorobenzene 85 3-'~'~- 129 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 mc/kg I .Surro.qates: REC (%) ~ Oual . 1,4-Bromofluorobenzene 82 3-9--129 I Parameter Result RL DF Qual Units -- ~asoline ~ ' 0.-~0 ~ -- m--~/k g · _Surrogates: REC {'%} Control _Qual · Limits ~ I 4-Bromofluorobenzene 64 3"~'7~-129' RL- Reporting Limit , DF- Dilution Factor , Oual- Qualifiers ~ 7440 Lincoln Way, Garden Grove,.CA 92841-1427 ° TEL:(714) 895-5494 FAX: (714) 894-7501 · -- nvironmenral Anal ical Re ort ??~'~';~;~!~:';:~'!~;'~ ~- aboratones, Inc. < ~ i Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: - 04-05-0536 I Monrovia, CA 91016-0000 Preparation: EPA 5030B m Method: DHS LUFT I 3698 CA Page 14 of 16 Project: Ming Avenue, Bakersfield, . Lab Sample Date . Date Date ~= Client Sample Number ~ ~ Number Collected Matrix ~ Prepared Analyzed QC Batch ID ~ i Parameter Result RL DF Qual Units · TPH as Gasoline ND 0.50 1 mg/kg _, Surrogates: REC (%) Control Qual · . Limits . I 1,4-Bromofluorobenzene ~,,, ~ ~ 84~ 39-129 ,¢ - Parameter Result RL DF Qual Units I TPH as Gasoline ND 0.50 1 mg/kg SurroRates: REC (%) ~ Qual I 1,4-Bromofluorobenzene 86 ~9 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 mg/kg I 'Surro.qates: REC (%) ~ Oual 1.4-Bromofluorobenzene 85 3--'~'~- 129 . I Parameter Result RL DF Qual Units ~ TPH as Gasoline ND o 0 50 1 mg/kg ~ Surrogates: REC (Y~) Control Qual I 1,4-Bromofluorobenzene 83 ~9 !  RL- Repbrting Limit , DF- Dilution Factor , Oual- Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 ° TEL:(714) 895-5494 ° FAX: (714) 894-7501 L- alscience ~. ~,,~ ~.~.~!~ ~,~ ~ nwronmental Anal ical Re crt ~ aboratories, Inc. I Delta Environmental Consultants Inc. Date Received: 6~'5/11/04 911 South Primrose Avenue, Unit K Work Order No: r 04--05--0536 I Monrovia, CA 91016-0000 Preparation: EPA .5030B Method: DFIS LUFT I Project: 3698 Ming Avenue, Bakersfield, CA , Page of 16 1 5 Lab Sample Date. , ,. ~ Date Date . Client Sample Number Number C~!~ected~ ~atr,x ~ ~'re~ared Analyzed~ QC B~Ich ID II I i Parameter Result RL DF Qual Units · TPH'as Gasoline ND 0.50 1 mg/kg .. Surrogates: REC (%) Control Qual · Limits 1,4-Bromofluorobenzene 87 Parameter Result RL DF Qual Units ' I TPH as Gasoline ND 0.50 I mg/kg Surrogates: REC (%) ~ Qual 1,4-Bromofluorobenzene 77 3-'~-~- 129 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 rog/kg I Surro.ates.',' REC (%) ~ Q..u.~l 1.4-Bromofluorobenzene 89 3-39-129 I Parameter Result RL DF Qual Units TPH as Gasoline ND 0.50 1 rog/kg ~ 8urroRates: REC (%) Control Qua! · I Limits 1,4-Bromofluorobenzene - 84 39-129 I" RI_ - Reportin~ limit , DF - Dilution Factor , Qual -Qualifiers ~~J~~~ Lincoln Way, Garden Grove, CA ~2841-~427 · TILL:(714) 895-54~4 FAX: (714) 8§4-750~ ~m- alscience nvironmental Analytical Report ~ aboratories, Inc. ~elta ~n onmental Consultants Inc. Date Received: 05/~ ~/04 9~ ~ South Pdmrose Avenue, Unit ~ Work Order NO: 04-05-053~ Monrovia, CK 9~ 0~ ~-0000 Preparation: EPA 5030B Method: DHS Project: 369~ ~in~ ~venue, Bakersfield, C~ Pa~e Lab Sample Date Date Date Humber Collected Matrix Prepared Analyzed Batch ID P~rameter Result RL D~ Qu~l Units . TPH~s Gasoline ~o 0~ J mg/Rg Surroqates: REC (Yo) Control Qual Limits 1,4-Bromofluorobenzene 88 39-129 Hing Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · F~: (714) 894-7501 ~=_.- alscience ! m ~= nwronmental AnalytiCal Report ~ aboratories, Inc Delta Environmental Consultants Inc. Date Received: 05/11/04 . 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 I Monrovia, CA 91016-0000 Preparation: EPA 3550B Method: DHS LUFT I Project: 3698 Ming Avenue, Bakersfield, CA Page 1 of 16 Lab Sample Date Date Date ~ Client Sample Number ~ Number Co!~ected Matrix I Parameter ' Result RL DF Qual Units ~ TPH as Diesel 14 ~ 5 ' 1 rog/kg ~ Surro.qates: · REC (~) Control Qual · Limits ~ Decachlorobiphenyl 99 6---~-152 I . , . Parameter Result RL DF Qual Units I TPH as Diesel ND 5.0 1 rog/kg Surro.qates: REC (%} ~ Qual Llml[S I Decachlorobiphenyl 89 6-~-152 ' I. Parameter Result RL DF Oual UniLs __ TPH as Diesel ND 5.0 I rog/kg I Surrogates: REC(%) ~ Oual % ~cachlorobiphenyl 100 6-2--152 I Parameter Result RL DF Oual Units ~ Surrogates: REC (Ye) Control Qua! " Decachlorobiphenyl 93 6--~- 152 ! I RL Reporting Limit DF Dilution Factor Oual Qualifiers ' ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~, alscience-=- vironmental Analytical Report ~ aboratories, Inc. ~ ~ ~?~ ?~ ~ ~'~?~ ~ ~ ~'~.~ Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 Monrovia, CA 91016-0000 Preparation: EPA 3550B Method: DHS LUFT 3698 CA 2 of 16 Project: Ming Avenue, Bakersfield, Page Lab Sample Date Date Date Number Collected Matrix Prepared QC Batch ID Clien~ Sample Number ~,~, ...... Analyzed Parameter Result RL D~ Qual Units TPH as Diesel ND 5.0 1 mg/kg Surrogates: . REC (%) Control Qual Limits Decachlorobiphenyl 104 ~2 Parameter Result RL D~ Qual Units TPH as Diesel ND 5.0 1 mg/kg Surrogates: REC (%) Control Qual Limits DecachlorobiphenyJ 97 ~2 Parameter Result RL D~ Qual Units TPH as Diesel ND 5.0 1 mg/kg Surrogates: REC (%) Control Qual Limits Decachlorobiphenyl 102 ~2 Parameter Result RL D~ Qual Units ~esel ' 3600 17 2 mg/kg Surrogates: REC (~) Control Qual Limits Decachlorobiphenyl 91 62-152 po~ino kimit ~F - Dilution Factor Oual - Oualifiors 7440 kincoln Way, Garden Grow, GA ~284~-~427 · T[k:(7~4) 8~5-54~4 · F~: (7~4) 8~4-750~ alscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Conb Limil De~chlorobiphenyl 99~ 62-1 Parameter Result RL TPH as Diesel ND 5.0 Surro,ate,: REC (%) DecacNorobiphenyl 90 Parameter Result RL TPH as Diesel ND 5.0 Surro, ates: REC (%) ' De~chlorobiphenyl 86 Parameter ' Result RL ~urrooates: ~ Gontr Do~chloro~iphonyl ~ 0O ~2-~  podin~ Umit ~F - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Rt. Control Limits 62-152 Control Limits 62-152 Control Limits 62-152 Control Limits 62-152 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 3 of 16 Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed QC Batch ID D__~F Qual Units I mg/kg Qual DF' Qual Units I mg/kg Qual D_.EF Qual Units I mg/kg Qual DF' Qual Units 1 mg/kg Qual Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ aboratofies, Inc. ' Delta Environmental Consultants Inc. Date Received: ~ 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 Monrovia, CA 91016-0000 Preparation: EPA 3550B ' Method: ' DHS LUFT Project: Ming Avenue, Bakersfield, Page 16 3698 CA 4 Lab Sample Date _ Date D~te Parameter Result RL DF Qual Units TPH as Diesel ND 5.0 1 mg/kg . Surrogates: REC (%) Control Qual Limits Decachlorobiphenyl 88 62-152 . . Parameter Result RL DF Qual Units TPH as Diesel ND 5.0 ' 1 mg/kg Surrogates: REC {%) ~ Qual Decachlorobiphenyl 104 ~2 Parameter Result RL DF Qual Units TPH as Diesel ND 5.0 I mg/kg I Surrogates: REC (%) ~ Oual Decachlorobiphenyl 89 ~2 ' Parameter Result RL DF Oual Units ~urro~ates: REC (%) Control' Qual , Limits Docachloro~phonyl ~ ~2-~ 52 Rk- ~opo~in~ k/mR , DJ- ~ilution Factor , Oual- Oualifiors  7440 kincoln Way, Gardon Grovo, GA ~284~-~427 · T[k:(7~4) g~5-54~4 · F~: (7~4) g~4-~50~ ~ =- alscience I ~_=n¥ironmental -~- aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: 05/11/04 Work Order No: 04-05-0536 Preparation: EPA 3550B Method: DHS LUFT Project 3698 Avenue, Bakersfield, CA Page 5 of 16 Ming Lab Sample Date Date Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID I Parameter Result 'RL. D._.EF Qu..a.! Units I TPH as Diesel ND 5.0 1 mg/kg Surrogates: REC (%) Control Limits Decachlorobiphenyl 89 62-152 Qual Parameter Result R_~L TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 94 62-152 DF: Qual Units 1 mg/kg Qual I i I Parameter Result Rt. TPH as Diesel ND 5.0 Surrogates · REC (%) Control Limits Decachlorobiphenyl 91 62-152 D._~F Qual Units 1 mg/.kg Qu¢! I Parameter Result Rt_ DF' Qual Units TPH as Diesel ND 5.0 1 rog/kg I Surrogates: REC (%) Control Limits Decachlorobiphenyl 96 62-152 Qua_! RL- Reporting Limit , DF - Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I ~ alscience I ~nvironmental . ~ aboratories, Inc.. I. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I M onrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number i Parameter Result ,, RL · TPH as Diesel ND 5.0 I Surrogates: REC (%) Contl D c ob~ hen _~ Limi~ I e achier 'p yl ~;~ 62-1 I TPH as Diesel ND 5.0 Surrogates: REC (%) Contr I Decachlorobiphenyl 99 ' ~ I Parameter Result RL TPH as Diesel ND 5.0 I Surro.qates; .REC (%) ~ Decachlorobiphenyl~ 88 ~ I Parameter R~sult RL · Surrogates: REC (Ye) Cont~ · I_imil w Decachlorobiphenyl 101 62-1 ! I. RL - Repealing Limit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 6 of 16 Date Analyzed QC Batch ID DF Qual Units 1 mg/kg D._.EF Qual Units 1 mg/kg Qual Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 Control Limits 62-152 Control Limits 62-152 Control .Limits 62-152 Qual D_.E Qual Units 1 mg/kg Qual DF Qual Units I mg/kg Control Qual Limits 62-152 I I m ~-~ alscience=- m ~."nvironmental Analytical Report _ ~ aboratories, Inc. m Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: m Monrovia, CA 91016-0000 Preparation: Method: m 3698 Avenue, Bakersfield, CA Project: Ming Lab Sample Date m Client Sampl~ Number Number Collected Matrix Parameter Result RL DF Qual Units i TPH as Diesel ND 5.0 1 mg/kg m Surrogates: REC (%) Control Qual m Decachlorobiphenyl~ 84 ~2 Parameter Result RL DF Oual Units m TPH as Diesel ND 5.0 1 mg/kg ' Surrogates: REC (%) Control Qual _ · Limits m Decachlorobiphenyl 85 6%'~-152 m Parameter Result RL DF: Qual UQi~S TPH as Diesel ND 5.0 I mg/kg m Surro"ates: REC (%) Control Qual Limits I Decachlorobiphenyl ~ 94 ~--~-~ 52 m Parameter seI "Result R._.~. D.__~F Qual Units m~ ~e N'~° 5 I mg/kg · ~urroQates: REC (Yo) Control Qual · Limits m Decachlorobiphenyl 100 6%'~-152 i,  porting Limit DF - Dilution Factor Oual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 7 of 16 Date Date Prepared Analyzed QC Batch ID ° TEL:(714) 895-5494 ° FAX: (714) 894-7501 nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: I Project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number Lab Sample Date Number Collected Matrix. i Parameter Result RL D._EF TPH as Diesel ND 5.0 1 Qual Surrogates: REC (%) Control Limits Decachlorobiphenyl 87 62-152 .Qual Parameter Result RI_ TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 90 62-152 D_E Qual Qual Parameter Result RL TPH as Diesel ND 5,0 Surro.qates: REC (%) Control Limits Decachlorobiphenyl 94 62-152 D_._EF Qual Q. ual I Parameter Result RI- D._E TPH as Diesel ND 5.0 1 Qual ,.Surrogates: Decachlorobiphenyl ! ing Limit REC (%) Control Limits 99 62-152 Qual DF - Dilution Factor Qual - Qualifiers 7440 LincOln Way, Garden Grove, CA 92841-1427 Units mg/kg Units mg/kg Units mg/kg Units rog/kg 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 8 of 16 Date Date Prepared , Analyzed QC Batch ID · TEL:(714) 895-5494 · FAX: (714) 894-7501 - alscience -=-- aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: '05/11/04 04-05-0536 EPA 3550B DHS LUFT Project: 3698 Ming Avenue, Bakersfield, CA Page 9 of 16 Lab Sample Date Date. Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID Parameter Result RI. DF: Qual Units TPH as Diesel ND 5.0 1 mg/kg Surrogates: REC (%) Control Limits Decachlorobiphenyl 90 62-152 Qual Parameter Result RI. DF Qual Units TPH as Diesel ND 5.0 1 mg/kg Surroqates: REC (%) Control Limits Decachlorobiphenyl 99 62-152 Qual Parameter Result RI_ D.__EF Qual units. TPH as Diesel ND 5.0 1 mg/kg Surrogates REC (%) Control Limits Decachlorobiphenyl 85 62-152 Qual : I Parameter Result RI_ D_.EF Qual Units TPH as Diesel 440 5 1 rog/kg Surrogates REC (%) Control Limits Decachlorobiphenyl 88 62-152 Qual poding Limit , DF- Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · . TEL:(714) 895-5494 · FAX: (714) 894-7501 = alsCience I -- =nvironmentat aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I M onrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA i Client Sample Number i Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Control I Limits Decachlorobiphenyl 87 6--2--152 Parameter Result RL I TPH as Diesel ND 5.0 Surrogates: . REC (%) Control Limits IDecachlorobiphenyl 91 ~2 I Parameter Result RL Analytical Report Date Received: Work Order No: Preparation: Method: 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 10 of 16 Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed QC Batch'ID D._~F Qual Units 1 mg/kg Qual D._~F Qual Units 1 mg/kg Qual D_~F Qual Units TPH as Diesel ND 5.0 1 mg/kg I .Surrogates: REC (%) Control Qual Limits Decachlorobiphenyl 102~ 6--2--152 I Parameter Result RL DF Qual -- ~PH as Diesel ~o 5.-0- 1 · _Surrogates: REC (~) Control Qual · L'~its mm Decachlorobiphenyl 102 62-152 ! l-- RL- Reporting Limit , DF - Dilution Factor ', Oual- Qualifiers ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 .Units rog/kg · TEL:(714) 895-5494 · 'FAX:'(714) 894-7501 I~ alscience ~ ~ nvironmental ~ al>oratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number ~ Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 90 ~.,~.~ Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC {%) Control Limits I Decachlorobiph;nyl 91 6"~'~-152 Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 86 62-152 Parameter Result RL TPH as Diesel ND 5.0 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 11 of 16 Date Analyzed QC Batch ID D._EF Qual Units 1 mg/kg Qual D._EF Qual Units 1 mg/kg Control Qual Limits. 62-152 I D_EF Qual Units 1 mg/kg Qual D._~F Qual, Unit.s. 1 mg/kg I Surroqates: REC (%) Control Limits Decachlorobiphenyl 82 62-152 Qual I- " RL- Reporting Limit DF - Dilution Factor , Qual- Qualifiers ~ 7410 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~= alscience II ~ nvironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample ~umber Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Cont~ Decachlorobiphenyl 72 ~ Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) 3ontr Decachlorobiphenyl 89 ~ Parameter' Result RL TPH as Diesel ND 5.0 Surrogates;. REC (%) 3ontr Limit Decachlorobiphenyl 95 ~ Parameter Result RL TPH as Diesel ND 5.0 ! I ~urroqates: REC (%) Decachlorobiphenyl 91 Control Limits 62-152 Control Limits 62-152 Control Limits 62-152 Analytical Report Date .Received: Work Order No: Preparation: Method: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 12 of 16 QC Batch ID DF: Qual Units 1 mg/kg QuaJ DF: Qual Units 1 mg/kg Qual DF: Qual Units 1 mg/kg Control. Qual Limits 62-152 DF: Qual .Units 1 rog/kg Qual " RL - Reporting Limit DF - Dilution Factor , Qual - Qualifiers 7410 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~- - alscience =~'_n vironmental ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Analytical Report Date Received: Work Order No: Preparation: Method: 05/11/04 04-05-0536 EPA 3550B DHS LUFT Project: 3698 Ming Avenue, Bakersfield, CA Page 13 of 16 Lab Sample Date Date Date Client Sample Number Number Collected Matrix Prepared Analyzed QC Batch ID Parameter Result RI_ TPH as Diesel ND 5.0 Surrogates: REC (%) Control Limits Decachlorobiphenyl 90 62-152 D__EF Qual .Units 1 mg/kg Qual Parameter TPH as Diesel Surrogates: Decachlorobiphenyl Result RI_ ND 5.0 REC (%) Control Limits 108 62-152 D_~F Qual Units 1 mg/kg Qual I I I Parameter Result RI_ TPH as Diesel ND 5.0 Surro.qates: REC (%) Control Limits Decachlorobiphenyl 108 62-152 D_._EF Qual Units 1 mg/kg Qual I Parameter Result RI_ D__~F Qual Units TPH as Diesel ND 5.0 1 rog/kg i Surrogates: REC (%) Control Limits Decachlorobiphenyl 106 62-152 Qual porting Limit DF - Dilution Factor , Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I - alscience I nvironmental ' aboratorie$, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: Ming Avenue, Bakersfield, CA i Client Sample Number ............ i Parameter Result RL TPH as Diesel ND 5.0 Surrogates: REC (%) Centre I Limits Decachlorobiphenyl 114 ~ Parameter Result RL I TPH as Diesel ND 5.0 Surrogates: REC ('%) Control Limits I Decachlorobiphenyl 101 6-~"~-152 I Parameter Result RL TPH as Diesel ND 5.0 I Surro,qates: REC ('%) Control Limits Decachlorobiphenyl 114 62-152 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 14 of 16 'Date Analyzed QC Batch ID DF Qual Unit. s 1 mg/kg Control Qual Limits 62-152 D._( Qual Units 1 mg/kg Q. ual DF Qu.a! Units I mg/kg QuaJ I Parameter Result RL. D._~F Qual Units TPH as Diesel ND 5.0 1 mg/kg I Surrogates: REC ('%) Control .Limits Decachlorobiphenyl 97 62-152 Qual Lporting Limit , DF- Dilution Factor , Qual- Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 a, !science I nvir°n aboratories, In{:. I Delta Environmental Consultants Inc: 911 south Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA .. Client Sample Number~ · i Parameter Result [] TPH as Diesel ND 5.0 ._ Surrogates: REC (%) Control · Limits · Decachlorobiphenyl 105 62-1 1 I TPH as Diesel ND 5.0 Surrogates: REC (%) I Decachlorobiphenyl 96 6-~-15; !l Parameter Result RL TPH as Diesel ND 5.0 I I Surrogates: REC(%) ~ ~ecachlorobiphenyl 84~ 6-~'~-152 I Parameter Result RL ~ TPH as Diesel ND 5 0 ~ _Surrogates: REC (%) Control · Limits I~1 Decachlorobiphenyl. 90 62-152 !  ' RL - Reporting Limit DF - Dilution Factor 62-152 62-152 Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 3550B DHS LUFT Page 15 of 16 Date Analyzed QC Batch ID DF Qual Units I mg/kg Qual D.._[F Qual Units 1 mg/kg Qual DF Qual Units 1 mg/kg Qual · TEL:(714) 895-5494 · FAX: (714) 894-7501 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual - Qualifiers DF: Qual Units 1 rog/kg Qual , _,,aiscience I - nvironmental Analytical Report aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Proiect: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter · Result RL DF [] Benzene ND 0.0050 '~1 · Ethylbenzene ND 0.0050 1 "~ Toluene · ND 0.0050 1 p/m-Xyiene ND 0.0050 1 · o-Xylene ND 0.0050 1 I Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qua~l Limits · Dibromofluoromethane 99 81---'~5 I 1,4-Bromofluorobenzene 95 72-114 I Parameter Result RL DF Oual Benzene ND 0.0050 ] Ethylbenzene ND 0.0050 1 · Toluene ND 0.0050 1 · p/m-Xylene ND 0.0050 1 w o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 · Surrogates: REC (%) Control Qual [] Limits w Dibromofluoromethane 101 81-135 1,4-Bromofluorobenzene 91 72-114 Parameter Result RL Oual ~ Benzene ND 0.0050 · Ethylbenzene ND 0.0050 ~1 Toluene ND 0.0050 P/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 · Methyl-t:Butyl Ether (MTBE) ND 0.0050 B Surrogates: REC (%} Control Qual Limits I Dibromofluoromethane 97 81---'~'~5 I 1,4-Bromofluorobenzene 98 72-114 ! leporting Limit DF - Dilution Factor Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Number Collected Qua! Surrogates: Toluene-d8 Surroqates: Toluene-d8 Surrogates: Toluene-d8 Qual- Qualifiers Date Date Matrix Prepared Analyzed 05/11/04 04-05~0536 : EPA 5030B EPA 8260B mg/kg Page 1 of 23 QC Batch ID Parameter Result ' RI_ DF: Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control Qua[ Limits 94 86-110 Parameter Result RI_ D_._EF Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control Qual Limits 94 86-110 Parameter Result RI_ D__EF Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control Qual Limits 94 86-110 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 ° FAX: (714) 894-7501 --=- - aiscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Number Collected Matrix Prepared 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 2 of 23 Date Analyzed QC Batch ID Parameter Result RI_ DF Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surro.qates: REC (%) Control Limits Dibromofluoromethane 99 81-135 1,4-Bromofluorobenzene 90 72-114 Qual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Qual Surrogates: Toluene~d8 Result RI_ DF: ND 0.050 1 ND 0.010 1 ND ' 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Con.trol Limits 95 86-110 Qual Qua! I I I I I Parameter Result RI_ DF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 98 81-135 1,4-Bromofluorobenzene 93 72-114 Parameter Result RI_ D_.EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surroqates: REC (%) .Control Qual Limits Dibromofluoromethane 99 81-135 1,4-Bromofluorobenzene 94 72-114 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Result RI_ DF: Qual ND 0.050 1 ND · 0.010 1 · ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Qual Limits 93 86-110 Result RI_ DF: Qu8l ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Qual Limits 95 86-110 j RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers  7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 'o FAX: (714) 894-7501 --=---= aiscience , nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04~05-0536 EPA 5030B EPA 8260B mg/kg Page 3 of 23 QC Batch ID Parameter Result RL D._~F Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0,0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 99 81-135 1,4-Br0mofluorobenzene 90 72-114 Parameter Result RI_ Tert-Butyl Alcohol (TBA) ND 0,050 Diisopropyl Ether (DIPE) ND 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-Amyl-Methyl Ether (TAME) ND 0,010 Ethanol ND 0.25 Surrogates: REC (%) Control Limits Toluene-d8 95 86-110 P_E 1 1 1 1 1 Qual .Qual I I I I I I Parameter Result RI_ D__EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0,0050 1 p/m-Xylene ND 0,0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether ('MTBE) ND 0.0050 1 Surro.qat~s: REC'(%) Control Qual Limits Dibromofluoromethane 109 81-135 1,4-Bromofluorobenzene 94 72-114 Parameter Result RI_ D._.EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 94 81-135 1,4-Bromofluorobenzene 90 72-114 Parameter Result RI_ D__EF Qual TeA-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates; REC (%) Control Qual Limits Toluene-d8 99 86-110 Parameter Result RI_ D._[F Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 Surrogates: REC (%) Control Qual Limits Toluene-d8 95 86-110 I', RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 ° FAX: (714) 894-7501 I I I I I 1 I I alscience nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result R__LL Benzene ND 0.0050 Ethylbenzene ND 0.0050 Toluene ND 0.0050 p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrogates: REC (%) Control Limits Dibromofluoromethane 98 81-135 1,4-Bromofluorobenzene 90 72-114 Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Number Collected Matrix Date Date Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 4 of 23 QC Batch ID D._E 1 1 1 1 1 1 Qual Oual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surro.qates: Toluene-d8 Result RI_ D.._EF ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Limits 98 86-110 Qual Qual Parameter Result RI_ DF: Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surroqates; REC (%) Control Qual Limits Dibromofluoromethane 93 81-135 1,4-Bromofluorobenzene 93 72-114 · Parameter Benzene Ethylbenzene Toluene p/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrogates: Dibromofluoromethane 1,4-Bromofluorobenzene Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surroqates:" Toluene-d8 Result RI- ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 REC (%) Control Limits 94 81-135 90 72-114 Result RI- D__.EF Qual ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Qual Limits 96 86-110 D_.E 1 1 1 1 1 1 Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Ted-AmyI-Methyl Ether (TAME Ethanol Surrogates: Toluene-d8 RL - Reporting Limit , DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427- ° TEL:(714) 895-5494 Result RL DF: Qual ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Qual Limits 95 86-110 ·. FAX: (714) 894-7501 I I i I I I I I I I I I I I aiscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-O536 EPA 5030B EPA 8260B mg/kg Page 5 of 23 QC Batch ID Parameter Result RI_ D__F Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 94 81-135 1,4-Bromofluorobenzene 90 72-114 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Result ND ND ND ND ND REC (%) 95 R_.~L 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D_.E 1 1 1 1 1 Qual Qual Parameter Result RI_ DF: Qual Benzene NE) 0.0050 1 Ethylbenzene NE) 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene NE) 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 94 81-135 1,4-Bromofluorobenzene 91 72-114 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surro.qates: Toluene-d8 Result ND ND ND ND ND REC (%) 97 R~ 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D_EF 1 1 1 1 1 Qual Qual Parameter Result RI_ D._EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0,0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC {%) Control Qual Limits Dibromofluoromethane 93 81-135 1,4-Bromofluorobenzene 91 72-114 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol Surro,qates: Toluene-d8 Result NE) ND ND ND ND REC (%) 96 RI_ D__EF 0.050 1 0.010 1 0.010 1 0.010 1 0.25 1 Control Limits 86-110 .Qual Qual RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 a__lscience nvironmental aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed Parameter Result RL D._EF Quill Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 96 81-135 1,4-Bromofluorobenzene 89 72-114 Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 6 of 23 QC Batch ID Result RI_ ND 0.050 ND 0.010 ND 0.010 ND 0.010 ND 0.25 REC (%) Control Limits. 99 86-110 D._E 1 1 1 1 1 Qual Qual Parameter Result RI_ D._EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 97 81-135 1,4-Bromofluorobenzene 88 72-114 Parameter. Result RI_ Benzene ND 0.0050 Ethylbenzene ND 0.0050 Toluene ND 0.0050 p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrogates: REC (%) Control Limits D, ibromofluoromethane 98 81-135 1,4-Bromofluorobenzene 86 72-114 D_E 1 1 1 1 1 1 QuaJ Qual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Parameter Tert-Butyl Alcohol .(TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surroqates: Toluene-d8 Result RI_ ND 0.050 ND 0.010 ND 0.010 ND 0.010 ND 0.25 REC (%) Control Limits 98 86-11'0 D._E 1 1 1 1 1 Result RI_ DF ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 I REC {%) . Control. Limits 98 86-110 Qual Qual Qual Qual porting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~- alsclerlce .~ ,,~ · ... onmental Anal ical Re crt ~ '~~::'~:'~'~::~'~FY~! ~ aDora[orles, IBc. < :,~?.~~ Delta Environmental Consultants Inc. Date Received: '9~ ~ South Primrose Avenue, Unit K Work Order No: 04-05-0536 Monrovia, CA 9q0~6-0000 Preparation: EPA 5030B Method: EPA 8260B Units: mg/k9 Project' 3698 Ming Avenue, Bakersfield, CA Page 7 of 23 ' Dt Dt Lab Sample Date . ,. a e a e Client Sample Number Number Collected M~[nx Prepared ~ Analyzed QC Batch ID Parameter Result RL DF Qual Parameter ~ Result RL DF Qual Benzene ND 0.0050 ~ Te~-Butyl Alcohol (TBA) ND 0.050 Ethylbenzene ND 0.0050 ~ Diisopropyl Ether (DIPE) ND 0.0~ 0 Toluene ND 0.0050 ~ Ethyl-t-Butyl Ether (ETBE) ND 0.010 p/m-Xylene ND 0.0050 ~ Te~-AmyI-Methyl Ether (TAME) ND 0.0~ 0 o-Xylene ' ND 0.0050 ~ Ethanol - ND 0,25 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrofiates: REC (%) Control Qual Surrofiates: REC (%) Control Qual Limits ' , ~ .... Dibromofluoromethane . ~ 09 ~5 Toluene-d8 99 1,4-Bromofluorobenzene 96 72-~ 14: Parameter RL DF Qual Parameter Result RL DF Qual Result ~ ~ 0.~50 1 Ted-Butyl Alcohol (TBA) ND 0.050 Ethylbenzene ND 0.0050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Toluene ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 p/m-Xylene ND 0.0050 I Te~-AmyI-Methyl Ether (TAME) ND 0.010 1 o-Xylene ND 0 0050 I Ethanol ' ND 0 25 1 Methyl-t-Butyl Ether (MTBE) ND 0~0050 1 o Surropates: REC (%) Control Qual Surrogates: REC (~) Control Qual Limits Limits Dibromofluoromethane 112 ~5 Toluene-d8 98 1,4-Bromofluorobenzene 96 72-114 Parameter Result RL DF Qual Parameter Result RL DF Qual Benzene ND 0.0050 1 TeA-Butyl Alcohol (TBA) ND 0.050 1 Ethylbenzene ND 0.0050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Toluene ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 p/m-Xylene ' ND 0.0050 I Te~-Amyl-Methyl Ether (TAME) ND' 0.010 1 o-Xylene ND 0.0050 1 Ethanol ND 0.25 1 Methyl-t-Butyl Ether (MTBE) ~ ND 0.0050 1 o ~urrofiates: REC (%] Control Qual Surrofiates: REC (A) Control Qual Limits Limits Dibromofluoromethane 107 ~5 Toluene-d8 98 ~0 1,4-Bromofluorobenzene 97 72-114 ' RL - Repoding Limit , DF- Dilution Factor , Qual - Qualifiers , 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 F~: (714)894-7501 a__lscience . _nvironmental --=-- aboratories, Inc. Delta Environmental Consultants Inc, 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project:, 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RI_ D._E Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surro.qates: REC (%) Contro~ Limits Dibromofluoromethane 109 81-135 1,4-Bromofluorobenzene 97 72-114 Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed Qual Parameter Result RI_ DF' Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Qual Surrogates: REC (%) Toluene-d8 98 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 8 of 23 QC Batch ID Control Limits 86-110 Qual Qual I ,1 I I I I Parameter Result RI_ D_.EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surro,qates: REC (%) Control Qu~! Limits Dibromofluoromethane 112 81-135 1,4-Bromofluorobenzene 79 72-114 Parameter Benzene Ethylbenzene Toluene P/m-Xylene o-Xylene Methyl-t-Butyl Ether (MTBE) Surrogates: Dibromofluoromethane I 1, 4-Bromofluorobenzene Parameter Result RI. DF: Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ' ND 0.010 1 Ethanol ND 0.25 1 Surroqates: REC (%) Control Qual Limits Toluene-d8 92 86-110 Result RI_ ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 REC (%) Control Limits 109 81-135 79 72-114 DF. 1 1 1 1 1 1 Qual Qua! Parameter Result RI_ D._EF Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Qual Limits Toluene-d8 93 86-110 RL - Reporting Limit OF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 - alscience -= ab I oratories, nc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 9 of 23 QC Batch ID Parameter Result RI_ DF: Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene, ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surro.qates: REC (%) Control Limits Dibromofluoromethane 112 81-135 1,4-Bromofluorobenzene 77 72-114 Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Qua[ Surrogates: Toluene-d8 Result RI_ DF ND 0.050 1 ND 0.010 1 ND 0.010 1 ND ~ 0.010 1 ND 0.25 1 REC (%) Control Limits 94 86-110 Qual Qual Parameter Result RI_ D._EF Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates; REC (%) Control Qual Limits Dibromofluoromethane 112 81-135 1,4-Bromofluorobenzene 79 72-114 ! Parameter Result RL Benzene ND 0.0050 I Ethylbenzene ND 0.0050 Toluene ND 0.0050 p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 I Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surro.qat~: REC (%) Control Limits Dibromofluoromethane 111 81-135 I 1,4-Bromofluorobenzene 80 72-114 D_SF 1 1 1 1 t 1 Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol Surro.qates: Toluene-d8 ,Qual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Qual Surro.qate~: Toluene-d8 Result RI. ND 0.050 ND 0.010 ND 0.010 ND 0,010 ND 0.25 REC (%) Control Limits 92 86-110 D._EF 1 1 1 1 1 Result RI. DF' ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%} Control. Limits 93 86-110 Qua[ Qual Qual Qua[ I .I ~ i RL- Reporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I alscience_=- I '_nvironmental aboratories, Inc. I Delta En¥ironmental Consultants Inc. 911 South Primrose A</enue, 'Unit K Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL I~ Benzene ND 1.00; t Ethylbenzene ND 1.00~ Toluene ND 1.00: p/m-Xylene ND L001 B o-Xylene ND 1.00~ · Methyl-t-Butyl Ether (MTBE) ND Surrogates: REC (%) · Dibromofluoromethane 114 · 1,4-Bromofluorobenzene 80 '2-1 I Parameter Result RL ' Ethylbenzene ND .00 · Toluene ND .00 · p/m-Xylene ND .00 --' o-Xylene NE) .00 Methyl-t-Butyl Ether (MTBE) ND .00 · Surrogates: REC (%) 3nt~ I Dibromotluoromethane 109 1,4-Bromofluorobenzene 91 2-1 Parameter Result RL · Benzene ' ND · Ethy~benzene ND I Toluene ND p/m-Xylene ND · o-Xylene ND ' · Methyl-t-Butyl Ether (MTBE) ND ~ .Surrogates: REC (%) · Oibromofluoromethane 110 I :l,4-Bromofluorobenzene 91  eporting Limit Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed D_.E 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 Control Limits 81-135 72-114 D__EF 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 Control Limits 81-135 72-114 D__EF 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 0.0050 1 Control Limits 81-135 72-114 Qual. Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Ted-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Qual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surroqates: Toluene-d8 Qual Qual Parameter Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Result ND ND ND ND ND REC (%) 92 0.050 0.010 0.010 0.010 0.25 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 10 of 23 QC Batch ID Control. Limits 86-110 D..._E 1 1 1 1 1 Result ND ND ND ND ND REC (%) ~9 R_~ 0.050 0.010 0.010 0.010 0.25 Control ,.Qua. I Qua! Limi~ 86-110 D_EF 1 1 1 1' 1 Result RI_ DF: ND 0.050 1 ND 0,010 1 ND 0,010 1 ND 0.010 1 ND 0.25 1 REC (%) 98 · TEL:(714) 895-5494 Qual ,.Qual Control Limits 86-110 Qual Qual · FAX: (714) 894-7501 aboratories, Inc. I Delta Environmental Consultants Inc, 911 South Primrose Avenue, Unit K I Monroe/ia, CA 91016-0000 I P roject: 3698 Ming Avenue, Bakersfield, CA Client Sample Number ~ ~ Parameter Result RL DF Qual · Benzene ND 0.0050 '--1 " · Ethylbenzene ND 0.0050 1 ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 -- Surrogates: REC (%) Control Qual Limits · Dibromofluoromethane 107 81 ---~'~5 · 1,4-Bromofluorobenzene 91 72-114 I Parameter Result RL OF Qual - enzene 0 50 1 Ethylbenzene ND 0.0050 1 · Toluene ND 0.0050 1 · p/m-Xylene ND 0.0050 1 ~ o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 · Surrogates: REC (%) Control Qu · Limits ~ Dibromofluoromethane 107 81-135 1,4-Bromofluorobenzene ~ 72-114 Parameter Result RL DF Qual · Benzene ND 0.0050 · Ethylbenzene ND 0.0050 1 ~ Toluene ND 0 0050 1 p/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 "" Surrogates: REC (%) Control Qual · Dibromofluoromethane 107 81--'~'~5 I 1,4-Bromofluorobenzene 93 72-114 I l eporting Limit DF - Dilution Factor Date Received: Work Order No: Preparation: Method: Units: Lab' Sample Date Number Collected Surrogates: Toluene-d8 Surroqates: Toluene-d8 Surroqates: Toluene-d8 Qual - Qualifiers Date Date Matrix Prepared Analyzed 05/11/04 04~05-0536 EPA 5030B EPA 8260B mg/kg Page 11 of 23 QC Batch Parameter Result RL. D___~F Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control. Qual Limits 98 86-110 Parameter Result Tert-Butyl Alcohol (TBA) ND Diisopropyl Ether (DIPE) ND Ethyl-t-Butyl Ether (ETBE) ND Tert-AmyI-Methyl Ether (TAME) ND Ethanol ND Rt. D._EF Qual 0.050 1 0.010 1 0.010 1 0.010 1 0.25 1 REC (%) Control Qual Limits 98 86-110 Parameter Result RI_ DF Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND, 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · REC (%) Control Qt,.al Limits. 97 86-110 FAX: (714) 894-7501 I aIscience=- I nvironmental aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample Date Client Sample Number Parameter Result RL DF · Benzene ND 0.0050 '-'-1 · Ethylbenzene ND 0.0050 1 ~ Toluene · ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND ' 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits · Dibromofluoro~ethane 110 81--'~'~5 B 1,4-Bromofluorobenzene 89 .72-114 I Parameter Result RL DF1 Oual -, o 5o Ethylbenzene ND 0.0050 · Toluene NO 0.0050 1 I p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 MethyPt-Butyl Ether (MTBE) ND 0.0050 1 · Surrogates: REC (%) Control Qual I Limits Dibromofluoromethane 110 81-135 1,4-Bromofluorobenzene 00 72-114 Parameter Result RL DF Qual ~ Benzene ND 0.0050 1 · Ethylbenzene ND 0.0050 1 ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 ~ Surrogates: REC (%) Control Qual Limits ~ Dibromofluoromethane 111 81---~5 I 1,4-Bromofluorobenzene 91 72-114 ! ePortir~g Limit DF - Dilution Factor Analyti.cal Report Date Received: Work Order No: Preparation: Method: Units: Number Collected Qual · Matrix Parameter TeA-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Date Prepared Date Analyzed 05/11/04 04~05~0536 EPA 5030B EPA 8260B mg/kg Page 12 of 23 QC Batch ID Result ND ND ND ND ND REC (%) 98 RI. 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D_E 1 1 1 1 1 Qual Surrogates: Toluene-d8 Surrogates: Toluene-d8 Surrogates: Toluene-d8 Qual · TEL:(714) 895-5494 · FAX: (714) 894-7501 REC (%) Control Limits 97 86-110 Qual Parameter Result RL DF Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 ' 1 Ethanol ND 0.25 1 REC (%) Control Limits 97 86-110 Qual Qual Parameter Result RI_ D__.~F Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 , Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Qua[ Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841~1427 I I I I I -I I I I - alscience aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 13 of 23 QC Batch ID Parameter Result RI_ D._EF Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Limits Dibromofluoromethane 108 81-135 1,4-Bromofluorobenzene 93 72-114 Oual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Qual Surrogates: Toluene-d8 Result RI_ D__~F ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Limits 98 86-110 Qual Qual I I Parameter Result RI_ DF' Qual Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 o-×ylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Limits Dibromofluoromethane 117 81-135 1,4-Bromofluorobenzene 90 72-114 Parameter Benzene Ethylbenzene Toluene p/m-Xylene 'o-Xylene Methyl-t-Butyl Ether (MTBE) Surmqates: 1D' i4b' '~ r~ ~flol lC ur o° r ~ ~ 'ehnazne~ e Result RI_ ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 ND 0.0050 REC (%) Control Limits 119 81-135 89 72-114 D._EF 1 1 1 1 1 1 Qual Qual Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) Ethanol Surrogates: Toluene-d8 Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Result RI_ ND 0.050 ND 0.010 ND 0.010 ND 0.010 ND 0.25 REC (%) Control Limits 98 86-110 1 1 1 1 1 Qual Qual Surrogates Toluene-d8 RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Result RI_ D__E_F ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 REC (%) Control Limits 100 86-110 Qual Qual ° TEL:(714) 895-5494 · FAX: (714) 894-7501 I alscience I aboratories, Inc. I Delta E ironmental Consultants Inc. 911 South' Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: Ming Avenue, Bakersfield, 3698 CA Lab Sample' ,,,, Client Sample Number Parameter Result RL D._EF I Benzene ND 0.0050 1 Ethylbenzene ND 0.0050 1 · Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 I o-Xylene ND 0.0050 1 ~ Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qua.~l Limits I Dibromofluoromethane 110 81-135 · 1,4-Bromofluorob~zene . 92 ~,, 72-114 - o. 5o Ethyibenzene ND 0.0050 1 · Toluene ND 0.0050 1 I p/m-Xylene ND 0.0050 1 0-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 · Surrogates: REC (%) Control Qual · Limits " Dibromofluoromethane 112 81---'~5 1,4-Bromofluorobenzene 92 72-114 Parameter Result RL DF Qual · Benzene ND 0.0050 '~1 I Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 · p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 --' Surrogates: REC (%) Control Qual · Limits · Dibromofluoromethane 111 81---'~5 I 1,4-Bromofluorobenzene 90 72-114 I a epoding Limit DF - Dilution Factor Analytical Report Number Qual Qual Qual - Qualifiers Date Received: Work Order No: Preparation: Method: ' Units: Date Date Date Collected Matrix Prepared Analyzed Parameter Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol Result RL D_.E ND 0.050 1 ND 0.010 1 ND 0.010 1 ND 0.010 1 ND 0.25 1 05/11/04 04-05~0536 EPA 5030B EPA 8260B mg/kg Page 14 of 23 QC Batch ID Surrogates: REC (%) Control Limits. Toluene-d8 98 86-110 Qual Qua! Surroqates: Toluene-d8 REC (%) Control Limits 97 86-110 Qual Qual 7440 Lincoln Way, Garden Grove, CA 92841-1427 ® TEL:(714) 895-5494 ® FAX: (714) 894-7501 Parameter Result Rt_ D_.EF Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Qual Surrogates: REC ('%) Control Limits Toluene-d8 98 86-110 D._~F Qua[ 1 1 1 1 1 Parameter Result RI_ Tert-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-AmyI-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 =.,alscience ~_nvironmental -~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL Benzene ND 0.0050 Ethylbenzene ND 0.0050 Toluene ND 0,0050 p/m-Xylene ND 0,0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrogates: REC (%) Control Limits Dibromofluoromethane 109 ~5 1,4-Bromofluorobenzene 92 72-114 Parameter Result ~ Benzene ND 0.0050 Ethylbenzene ND 0.0050 Toluene ND 0.0050 p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surrogates: REC (%} Control . Limits Dibromofluoromethane 110 81-135 1,4-Bromofluorobenzene 92 ?~:.?~4 Parameter Result RL Benzene ND 0.0050 Ethylbenzene ND 0.0050 Toluene ND 0 0050 p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 Surropates: REC (%) Control Limits Dibromofluoromethane 114 ~5 1,4-Bromofluorobenzene 100 72-114 opo~in~ k}mit , Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Number Collected DF: 1 1 1 1 1 1 Matrix Qual Qual D_.E 1 1 1 1 1 1 u Date Prepared 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 15 of 23 Qual Qual DF: 1 1 1 1 1 1 Date Analyzed QC Batch ID Parameter Result R_._~L DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Qual Qual Surrogates: REC (%) Control Limits Toluene-d8 98 86-110 Parameter Result Ted-Butyl Alcohol (TBA) ND Diisopropyl Ether (DIPE) ND Ethyl-t-Butyl Ether (ETBE) ND Tert-AmyI-Methyl Ether (TAME) ND Ethanol ND R._& 0.050 0.010 0.010 0.010 0.25 Surroqates: REC (%) Control Limits Toluene-d8 99 86-110 DF: 1 1 1 1 1 Parameter Result R.._~L DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surroqates: REC (%) Control Limits Toluene-d8 .99 86-110 Qua! Qual · TEL:(714) 895-5494 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual Qual Qual Qu~l · FAX: (714) 894-7501 nvironmental Analytical Report aboratories, Inc. ~"~'~:~'~:'~:~'~':: :~'- I Delta Environmental Consultants Inc. Date Received: 05/11/04 911 South Primrose Avenue, Unit K Work Order No: 04-05-0536 I Monrovia, CA 91016-0000 Preparation: EPA 5030B Method: EPA 8260B Units: rog/kg I Project: 3698 CA Page 16 of 23 Ming Avenue, Bakersfield, Lab Sample Date Date Date Sam'pie ~r~ ~ ~ Number~ Collected Matrix ~ Prepared~ Analyzed~ ,~QC Batch iD Client Parameter Result RL DF: Qual Parameter Result RI_ DF: Qual · Benzene ND 0.0050 1 Ted-Butyl Alcohol (TBA) ND 0.050 1 · Ethylbenzene ND 0.0050 1 Diisopropyl Ether (DIPE) ND . 0.010 1 -- Toluene ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 p/m-Xylene ND 0.0050 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 iB-- o-Xylene ND 0.0050 I Ethanol ND 0.25 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surro.qates: REC (%,} Control Qual Surro,qates: REC (%} Control Qual Limits Limits I Dibromofluoromethane 113 81----~5 Toluene-d8 99 86-110 · 1,4-Bromofluorobenzene 98 72-114 I Parameter Result RL DF Qual Parameter Result R__L DF Qual "'~ ~ . ~ 0."~50 I Ted-Butyl Alcohol (TBA) ND 0.050 1 Ethylbenzene ND 0.0050 1 Diisopropyl Ether (DIPE) ND 0.010 1 · Toluene ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 · p/m-Xylene ND 0.0050 I Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 " o-Xylene ND 0.0050 I Ethanol ND 0.25 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 · Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual · Limits Limits "-- Dibromofluoromethane 112 81---'~5 Toluene-d8 98 86-110 1,4-Bromofluorobenzene 95 72-114 Parameter' Result RL D.~F Oual Parameter · Result. RI_ DF: Oua[ · Benzene ND 0.0050 1 Ted-Butyl Alcohol (TBA) ND , 0.050 1 · Ethylbenzene ND 0.0050 1 Diisopropyl Ether (DIPE) ND 0.010 1 ~ Toluene ND ' 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 p/m-Xylene ND 0~0050 I Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 · o-×ylene ND 0.0050 1 Ethanol ND 0.25 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 ~' Surro.qates: REC (%) Control ©ual Surroqates: REC (%} Control Oual Limits Limits ~ Dibromofluoromethane 109 81-135 Toluene-d8 99 86-110 I 1,4-Bromofluorobenzene 99 72-114 I l eporting Limit DF - Dilution Factor Oual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (.714) 894-7501 I alscience I -nvir°nr Analytical Report aboratories, Inc. I Delta Environmental Consultants Inc. @11 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL DF · Benzene ND 0.0050 '~1 · Ethylbenzene ND 0.0050 1 ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050~ 1 · Surro.qates:. ~ REC (%) Control Qua___Jl Limits · Dibromofluoromethane 110 ~"~'5 · 1,4-Bromofluorobenzene 97 72-114 I Parameter Result RL DF Oual - o 5o Ethylbenzene ND 0.0050 1 ~ Toluene ND 0.0050 1 · p/m-Xylene ND 0.0050 1 g o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 ~ Surro.qates: REC (%) Control Qual · Limits t Dibromofluoromethane 113 81-135 1,4-Bromofluorobenzene ~ ~ 95 72-114 Parameter . Result RL DF Qual B Benzene ND 0.0050 1 · EthCbenzene ND 0.0050 W Toluene ND 0.0050 1 ' p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 t .Surro,qates: REC (%) Control Qual Limits · Dibromofluoromethane 118 '~'5 J 1,4-Bromofluorobenzene 97 72-114 ,I  eporting Limit DF - Dilution Factor Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Number Collected Matrix Qual Surro.qates: Toluene-d8 Qual Surrogates: Toluene-d8 Surroc~ates: Toluene-d8 Date Prepared Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 < ~: :~: 05/11/04 04-05-0'536 EPA 5030B EPA 8260B mg/kg ' Page17 of 23 Date QC B'atch ID Analyzed Parameter Result R._L DF Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) · ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) 100 Control Limits 86-110 ' Qual .Qual Parameter Result RI_ D_EF Qual TeA-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control Qual Limits 98 86-110 Parameter Result RI_ D__EF Qual Ted-Butyl Alcohol (TBA) ND 0,050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 REC (%) Control Qual Limits 99 86-110 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I alscience I nvironmental aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Un'it K I Monrovia, CA 91016-0000 I Project~. 3698 Ming Avenue, Bakersfield, CA Client Sample Number Parameter Result RL ~ Benzene ND 0.0050 · Ethylbenzene ND' 0.0050 " Toluene ND 0.0050 p/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 -- Surrogates: · REC (%) Control Limits · Dibromofluoromethane 111 81----~-~5 B 1,4-Bromofluorobenzene 95 72-114 I Parameter Result RL "" Benzene ~ 0 ~"~50 Ethylbenzene ND 0.0050 · Toluene ND 0.0050 B p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 ~ Surrogates; REC (%) Control Dibromofluoromethane 115 81-135 1,4-Bromofluorobenzene 98 '727 · Parameter Result RL B Benzene ND 0.0050 · ' Ethylbenzene ND 0.0050 B Toluene ND 0.0050 p/m-Xylene ND 0.0050 · o-Xylene ' ND 0.0050 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 w Surrogates: REC (%) Control ma Dibromofluoromethane 113 81---~5 I 1,4-Bromofluorobenzene 93 72-114 I eporting Limit Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed D_E 1 1 1 1 1 1 Qual Qua! DF 1 1 1 1 1 1 Parameter Result RI_ D._EF 'Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Limits Toluene-d8 101 86-110 Qual Qual D_EF 1 1 1 1 1 1 05/11/04 04~05-0536 EPA 5030B EPA 8260B mg/kg Page 18 of 23 Qual Qual QC Batch ID Qual Qual Parameter Result RI_ D._EF .Qual Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.01d 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Qual Limits Toluene-d8 100 86-110 Parameter Result RL. D.__~F Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surroqates: Toluene-d8 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 REC (%) · TEL:(714) 895-5494 Control. Qual Limits 86-110 · FAX: (714) 894-7501 I alscience I - _nvironmental aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Proiect: 3698 Ming Avenue, Bakersfield, CA Lab Sample ~ Client Sample Number~ Parameter Result RL DF · Benzene ND 0.0050 ---1 I Ethylbenzene ND 0.0050 1 Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 Methyl-'t-Butyl Ether (MTBE) ND 0.0050 1 ~ Surrogates: REC (%) Control Limits · Dibromofluoromethane 93 ~--~'~5 1,4-Bromofluorobenzene 89 72-114 I Parameter Result RL DF_1 m Benzene ND 0 0050 Ethylbenzene ND 0.0050 1 · Toluene ND 0.0050 1 · p/m-Xylene ' ND 0.0050 1 ~" o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND ~ 0.0050~ ~ 1 · Surro.qates: REC (%) Control · Limits m Dibromofluoromethane 93 81---~5 1,4-Bromofluorobenzene 89 72-114 Parameter Result RL DF ~ Benzene ND 0.0050 '--1 · Ethylbenzene ND 0.0050 1 I Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyt Ether (MTBE) ND 0.0050 1 ~ Surrogates: REC (%) Control Qual Limits mia Dibromofluoromethane 96 81---~5 I 1,4-Bromofluorobenzene 89 72-114 ! eporting Lilit DF - Dilution Factor Analytical Report Number Qual Date Received:. Work Order No: Preparation: Method: Units: Date Date Date Collected Matrix Prepared Analyzed Qual Qual Qual Qual Parameter Result RI_ D_.~F Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 19 of 23 QC Batch ID Surrogates: REC (%) . Control Limits Toluene-d8 98 86-110 Parameter, Result RI_ DF Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Qual Qual Surro.qates: REC (%) Control Limits Toluene-d8 98 86-110 Parameter Result RI_ DF Tert-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 , 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 ,1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Qual Qual Surrogates: REC (%) Control Limits Toluene-d8 97 86-110 Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual Qual · TEL:(714) 895-5494 · FAX: (714) 894-7501 alscience=- rnvironm Analytical Report aboratories, Inc. , Delta En ronmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: Units: Project: Ming Avenue, Bakersfield, 3698 CA Lab Sample Date Date Client Sample Number,, Number Collected Matrix Prepared Parameter ' Result RL DF Qual Parameter Result Benzene ND 0.0050 I Ted-Butyl Alcohol (TBA) ND Ethylbenzene ND 0.0050 I Diisopropyl Ether (DIPE) ND Toluene ND 0.0050 1 EthyFt-Butyl Ether (ETBE) ND p/m-Xylene ND 0.0050 I Ted-Amyl-Methyl Ether (TAME) ND o-Xylene 0.0050 1 ' Ethanol ND ND Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Surrogates: Limits Dibromofluoromethane 97 ~5 Toluene-d8 94 1,4-Bromofluorobenzene 97 72-114 Parameter Result RL DF Qual Parameter Result ~ ~ 0~50 1 Ted-Butyl Alcohol FBA) ND Ethylbenzene ND 0.0050 I Diisopropyl Ether (DIPE) ND Toluene ND 0.0050 I EthyPt-Bu¥ Ether (ETBE) ND p/m-Xylene ND 0.0050 1 Te~-Amyl-Methyl Ether (TAME) ND o-Xylene ND 0.0050 I Ethanol ND Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 Surrogates: REC (%) Control Qual Surrogates: Limits Dibromofluoromethane 110 ~5~ ~ ~ ~ , Toluene-d8 99 1,4-Bromofluorobenzene 93 72-114 Parameter Result RL DF Qual Parameter Result Benzene ND 0.0050 1 TeA-Butyl Alcohol (TBA) ND 1 Diisopropyl Ether (DIPE) Ethylbenzene ND 0.0050 ND Toluene ND 0.0050 1 Ethyl-t-Butyl Ether (ETBE) ND p/m-Xylene ND 0.0050 1 Ted-Amyl-Methyl Ether (TAME) ND o-Xylene ND 0.0050 1 Ethanol ND Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 ~urro~ates: REC (%) Control Qual Surrogates: Limits Dibromofluoromethane 112 ~5 Toluene-d8 97 1,4-Bromofluorobenzene 92 72-114 ' RL RepoSing Limit DF Dilution Factor Qual - Qualifiers ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 Date Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 20 of 23 QC Batch ID REC (%) R_gL 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 O.__EF 1 1 1 1 1 Qual Qual REC (%) RI_ 0.050 0.010 0.010 0.010 0.25 Control Limits 86-110 D__EF 1 1 1 1 1 Qual ~ual REC (%) R_gL DF 0.05O 1 0.010 1 0.010 1 0.010 1 0.25 I Control Limits 8~-11o Qual Qua! · ' FAX: (714) 894-7501 I alscience I - --. nvironmental aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming Avenue, Bakersfield, CA Lab Sample Client Sample Number Number Parameter Result RL DF Oual · Benzene ND 0.0050 ---1 · Ethylbenzene ND 0.0050 1 I, Tbluene ' ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylene ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 -- Surrogates: REC (%) Control Qua__] Limits · Dibromofluoromethane 110 81-]~5 I 1,4-Bromofluorobenzene 80 72-114 I B~er Result RL' D__EF1 Oual 0%50 Ethylbenzene ND 0.0050 1 · Toluene ~ ND 0.0050 1 · p/m-Xylene ND 0.0050 1 i o-Xylene ND 0.0050 1 Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 I Surrogates: REC (%) Control Qual I Limits _ Dibromofluoromethane 99 81-135 1,4-Bromofluorobenzene ~ 93 72-114 ~M~.[~:~!,;B:i~,~i~:.,j!~i~¢!;!~}?i ~] :,,~ ~:.~¥' :.;:: ::~ :::~i~> ~: :':~!! .;~-'2~¢ ~¢::!~,r: .~1~I ~ ' ' ~, '~'¢',:::i"::: i~:i I Parameter Result RL DF Oual ~ Benzene ND 0.0050 '~1 · Ethylbenzene ND 0.0050 1 ~ Toluene ND 0.0050 1 p/m-Xylene ND 0.0050 1 · o-Xylefle ND 0.0050 1 · Methyl-t-Butyl Ether (MTBE) ND 0.0050 1 I Surrogates: REC (Y,) Control Qual Limits I Dibromofluoromethane 109 81---'~5 I 1,4-Bromofluorobenzene 79 72-114 I .  eporting Limit DF - Dilution Factor Oual - Qualifiers Analytical Report Date Received: Work Order No: Preparation: Method: Units: Date Date Date Collected Matrix Prepared Analyzed Parameter Result RI_ Ted-Butyl Alcohol (TBA) ND 0.050 Diisopropyl Ether (DIPE) ND 0.010 Ethyl-t-Butyl Ether (ETBE) ND 0.010 Tert-Amyl-Methyl Ether (TAME) ND 0.010 Ethanol ND 0.25 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 21 of 23 QC Batch ID D._.~F Qual 1 1 1 1 1 Surrogates: REC (.%) Control Limits Toluene-d8 93 86-110 Qual Parameter Result RI_ D___~F Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Limits Toluene-d8 95 86-110 Qua! Qual Parameter Result RI_ D._~F Qual Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 ' 1 Tert-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Qual Limits. Toluene-d8 94 86-110 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 FAX: (714) 894-7501 I alscience I -nvir°nmental aboratories, Inc. i Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K i Monrovia, CA g1016-0000 I P roject: 3698 Ming Avenue, Bakersfield,. CA Client Sample Number ~ Parameter Result RL · Benzene ND 0.0050 · Ethylbenzene ND 0.0050 ~ Toluene ND 0.0050 p/m-Xylene ND 0.0050 [] o-Xylene ' ND 0.0050 [] Methyl-t-Butyl Ether (MTBE) ND 0.0050 -- Surrogates: REC (%) Control Limits [] Dibromofluoromethane 111 ~'~'5 I 1,4-Bromofl uorobenzene · 89 72-114 I Parameter Result RL - o 5o Ethylbenzene NO 0.0050 · Toluene · ND 0.0050 I p/m-Xylene ND 0.0050 o-Xylene ND 0.0050 Methyl-t-Butyl Ether (MTBE) ND 0.0050 · Surrogates: REC (%) Control · Limits m Dibromofluoromethane 106 81-135 1,4-Bromofluorobenzene 92 72-114 Parameter Result RL ~ Benzene ND 0.0050 Ethylbenzene ND 0.0050 ~ Toluene ND 0.0050 p/m-Xylene ND 0.0050 · o-Xylene ND 0.0050 [] Methyl-t-Butyl Ether (MTBE) ND 0.0050 m .Surrogates: REC (%) Control Limits ~ Dibromofluoromethane 94 81--'~"~5 I 1,4-Bromofluorobenzene 89 72-114 epoding Limit Analytical Report P_E 1 1 1 1 1 1 Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 22 of 23 QC Batch ID Qual Qual D.._EF 1 1 1 1 1 1 Parameter Result RI_ DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Ted-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 I Surro,qates: REC (%) .Control Limits Toluene-d8 98 86-110 Qual Qual Qual Qual 1 t 1 1 1 1 Parameter Result RI_ DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0,010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Ted-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surrogates: REC (%) Control Limits Toluene-d8 98 86-110 Qual Qual Qual Qual Parameter Result RI_ DF: Ted-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Ted-Amyl-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surroqates: REC (%) Control Limits Toluene-d8 98 86-110 DF - Dilution Factor Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 Qual Qual · TEL:(714) 895-5494 . · FAX: (714) 894-7501 I ~ alscience I -~_~nviron~ ~ aboratories, Inc. I Delta Environmental Consultant--"~'nc. 9>11 South Primrose Avenue, Unit K I Monrovia, CA 91016-0000 I Project: 3698 Ming ,Avenue, Bakersfield, C,A .== Client Sample Number,~ Benzene ND 0.0050 p/m-Xylene ND 0.0050 I o-Xylene ND 0.0050 · ~luel:oYl. q-:;eB~l'I E th e r 'MTB E ) REN~, <O/o)0L;0rn~5W I Dibromofluoromethane 109 81---'~5 · 1,4-Bromofluorobenzene 96 72-114 I' I I I I epoding Limit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Units: Lab Sample Date Date Date Number Collected Matrix Prepared Analyzed P__E 1 1 1 1 1 1 Qual Qual 05/11/04 04-05-0536 EPA 5030B EPA 8260B mg/kg Page 23 of 23 QC Batch ID Qual - Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 Parameter Result RI_ D._~F Qual TeA-Butyl Alcohol (TBA) ND 0.050 1 Diisopropyl Ether (DIPE) ND 0.010 1 Ethyl-t-Butyl Ether (ETBE) ND 0.010 1 Tert-AmyI-Methyl Ether (TAME) ND 0.010 1 Ethanol ND 0.25 1 Surro.qates: REC (%) Control Qual Limits Toluene-d8 97 ,86-110 FAX: (714).894-7501 I ~=_ alscience I ~ 'nvironr~ Quality Control - Spike/Spike Duplicate· I ' ~ aboratories, Inc. _ Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Project: 3698 Ming Avenue, Bakersfield, CA Method: Date i Quality Control Sample ID Matrix ,~ Instrument Prepared I; Parameter ' MS %REC MSD %REC %REC CL RPD I TRPH 93 94 55-135 1 ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 Date Analyzed 05/11/04 04-05-0536 Extraction EPA 418.1M MS/MSD Batch Number RPD CL Qualifiers 0-30 · FAX: (714) 894-7501 ~ a!sclence ~ nvironmental Quality Control - Laboratory Control Sample ~ aboratories, Inc. ._ Delta Environmental Consultants Inc. Date Received: I 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 PMreetPhaorda:tion: I Project: 3698 Ming Avenue, Bakersfield, CA · Quality Control Sample ID Matrix Instrument Date Analyzed La Parameter Conc Added Conc Recovered LCS %Re6 TRPH 100 100 102 I ! ! ! ! ! I ! ! Lab File ID 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0536 Extraction EPA418.1M LCS Batch Number %Rec CL Qpalifiers 70-130 · FAX: (714) 894-7501 ~. alscience I ~_~nvironmental Quality Control - Spike/Spike Duplicate ~ aboratories, Inc. I · Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: Project: 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID . Matrix ~,, Instrument Prepared I Parameter MS %REO MSD %REC %REO GL Antimony 57 53 50-115 · Beryllium 96 97 75-125 · Cadmium 94 . 95 75-125 I Copper 102 104 75-125 g Lead 92 94 75-125 Molybdenum 92 94 75-125 · Nickel 96 96 75-125 · Thall!um 85 90 ' 75-125 I I I I I ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Analyzed 05/11/04 04-05-0536 EPA 3050B EPA 6010B MS/MSD Batch Number RPD RPD CL Qualifiers 7 2 3 1 1 2 1 1 2 1 1 0 2 5 2 2 o TEL:(714) 895-5494 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 0-20 FAX: (714)894-7501 = alscience ~ , nvironm aboratories, Inc. Delta Environment~l Cons~ Itanl 911 South Primros,; Avem ;, U~ Monrovia, CA 91016-0000 Project: 36913 Je, E Quality Control Sample ID Matrix Parameter Antimony Arsenic Barium Beryllium Cadmium Chromium (Total) Cobalt Copper Lead Molybdenum Nickel Selenium Silver Thallium Vanadium Zinc Quality Control - Laboratory Control Sample Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K 3698 Ming Avenue, Bakersfield, CA · Date Received: Work Order No: Preparation: Method: Instrument Date Analyzed Lab File ID Conc Added Conc Recovered 50.0 57.5 50.0 48.6 50.0 52.5 50.0 47.5 50.0 51.3 50.0 51.7 50.0 54.3 50.0 49.6 50.0 51.7 50.0 49.7 50.0 52.3 50.0 46.1 25.0 25.3 50.0 47.4 50.0 52.0 50.0 50.3 7440 Lincoln Way, Garden Grove, CA92841-1427 N/A 04-05-0536 EPA 3050B EPA 6010B LCS Batch Number LCS %Rec %Rec CL Qua tiers 115 80-120 97 80-120 105 80-120 95 80-120 103 80-120 103 80-120 109 80-120 99 80-120 103 80-120 99 80-120 105 80-120 92 80-120 101 '80-120 95 80-120 1 O4 80-12O 101 80-120 · TEL:(714) 895-5494 · FAX: (714) 894~7501 ~ alscience ~ nvironmental Quality Control- Spike/Spike Duplicate ~ aboratories, Inc. Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: i Method: Proje t' 3698 Ming Avenue, Bakersfield, CA Date Quality Control Sample ID Matrix Instrument Prepared Parameter MS ~ ;~REC ,.Mercury 128 125 76-136 2 ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 05/11/04 04-05-0536 EPA 7471A Total EPA 7471A Date MS/MSD Batch Analyzed Number MS %REC MSD %REC. %REC CL RPD ~ RPD CL Qualifiers 0-16 · FAX: (714) 894-7501 I ~ alscience I ~nvironmental Quality Control - Laboratory Control Sample I ~ aboratories, Inc. _ Delta Environmental Consultants Inc. Date Received: I Project: 3698 Ming Avenue, Bakersfield, CA ~ Quality Control Sample ID Matrix Instrument Date Analyzed Lal i Parameter Conc Added Conc Recovered LCS %Rec · Mercury 0.835 0.900 108 ! I ! ! ! ! ! ! ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 Lab File ID · TEL:(714) 895-5494 N/A 04-05-0536 EPA 7471A Total EPA 7471A ~-CS Batch Number %Rec Ct=. Qualifiers 82-124 · FAX: (714) 894-7501 ~ alsclerlce I ~ nvironmental Quality Control - Spike/Spike Duplicate '~ aboratories, Inc. I · Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 ' Preparation: Method: I Project: 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix Instrument Prepared I Parameter MS %REC MSD %REC %REC CL I TPH as Gasoline 80 82 70-112 ! ! ! ! ' · I I I · ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 05/11/04 04-05-0536 EPA 5030B DHS LUFT Date Analyzed MS/MSD Batch Number RPD RPD CL Qualifiers 2 0-17 · FAX: (714) 894-7501 I ~------~nvironrnenta, I ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose AvenUe, Unit K · Monrovia, CA 91016-0000 i Project: 3698 Ming Avenue, Bakersfield, CA · Qual? Control Sample ID Matrix I I I I I ! ' I I I I Quality Control - LCS/LCS Duplicate Instrument Date Received: Work Order No: Preparation: Method: N/A 04-05-0536 EPA 5030B DHS LUFT LCS %REC Date Prepared Date LCS/LCSD Batch Analyzed Number LCSD %REC 95 7440 Lincoln Way, Garden Grove, CA 92841-1427 %REC CL RPD 72-114 9 RPD CL Qualifiers 0-10 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ - alscience -~___nvironmental = aboratories Inc Delta Environmental Consultants Inc. 911 SoUth Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Parameter TPH as Gasoline ! I Quality Control - Spike/Spike Duplicate Matrix Date Received: Work Order No: Preparation: Method: Instrument MS %REC MSD %REC %REC CL 82 85 66-108 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Prepared · TEL:(714) 895-5494 Date Analyzed 05/11/04 04-05-0536 EPA 5030B DHS LUFT MS/MSD Batch Number RPD RPD CL Qualifiers 3 0-18 · FAX: (714) 894-7501 ~ alscience-=-- ~ nvironmental Quality Control - Spike/Spike Duplicate ~ aboratories, Inc. Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Project: 3698 Ming Avenue, Bakersfield, CA Method: Date , Quality Control Sample ID Matrix Instrument Prepared Parameter MS %__REC MSD %REC %REC CL TPH as Gasoline 83 80 66-108 RPD 4 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 Date Analyzed 05/11/04 04-05-0536 EPA'5030B DHS LUFT MS/MSD Batch Number RPD CL Qualifiers 0-18 · FAX: (714) 894-7501 I ~ alscience I ~nvironmental Quality Control- Spike/Spike Duplicate --~ aboratories, Inc. · Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: I Project: 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix Instrument Prepared I Parameter MS %REC MSD %REC. %REC CL I TPH as Gasoline 83 85 66-108 ~ ve A92841-1427 7440 Lincoln Way, Garden Gro , C 05/11/04 O4-O5-0536 EPA 5030B DHS LUFT Date MS/MSD Batch Analyzed Number RPD RPD CL 2 0-18 Qualifiers · TEL:(714) 895-5494 · FAX: (714) 894-7501 I -~_~= alscience I ~"'nvironmental Quality Control - Spike/Spike Duplicate '1 ~ aboratories, Inc. · Delta Environmental Consultants Inc. Date Received: ~ 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: Project' 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix ~nstrument Prepared I Parameter MS %REC MSD %REC %REC CL I TPH as Gasoline 96 95 66-108 ' I~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 RPD 1 Date Analyzed 05/11/04 04-05-0536 EPA 5030B DHS LUFT MS/MSD Batch Number o TEL:(714) 895-5494 rPd CL 0-18 Qualifiers · FAX: (714) 894-7501 ~ a/science ~e--=nvir°n~ -~m=r aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Matrix Parameter 88 TPH as Gasoline ' Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Date Date I nstru ment Prepared Analyzed LCS %REC LCSD %REC 89 7440 Lincoln Way, Garden Grove, CA 92841-1427 · %REC CL RPD 70-118 1 TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 I ~ alscience I -~nvironmental I ~ aboratories, Inc. Delta Environmental Consultants Inc. i Project: 3698 Ming Avenue, Bakersfield, CA Matrix i Quality Control Sample ID I Parameter L TP--"~as Gasoline 92 I-744 L Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Instrument Date Date Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 86 70-118 7 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-05.36 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 I ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 i Project: 3698 Ming Avenue, Bakersfield, CA · Quality Control Sample ID Matrix I Parameter TPH as Gasoline 82 I I I I · I ' I I I ,I Quality Control - LCS/LCS Duplicate Instrument Date Received: Work Order No: Preparation: Method: LCS %REC Date Prepared Date Analyzed LCSD %REC 8O 7440 Lincoln Way, Garden Grove, CA 92841-1427 %REC CL RPD 70-118 2 TEL:(714) 895-5494. N/A 04-05-0536 EPA 5030B DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 ~. alscience ~nviron~ ~ aboratories, Inc. Delta Environmental Consultants Inc. Project: 3698 Ming Avenue, Bakersfield, CA Matrix Parameter ~asoline ' · ~ 7440 L Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Date Date Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 95 92 70-118 3 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B DHS LUFT LCS/LCSD Batch Number 'RPD CL Qualifiers 0-28 · FAX: (714) 894-7501 I -~ alscience I -~---_~nvironmental I ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 i Project: 3698 Ming Avenue, Bakersfield, CA · Quality ~ontrol Sample ID Matrix ! ! · I ! ! I ! ! Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Instrument Date Date Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 111 60-132 11 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04~05-0536 EPA 3510C .DHS LUFT LCS/LCSD Batch Number RPD CL Qualifiers 0-11 · FAX: (714) 894-7501 I C= alscience I --~"'nvironmental___~ _ ~-~, aboratories, Inc. Delta n onmental Consultants Inc. I bl°ln rS°°viUat ~ cP~ ~ ;~ -/~e0n0u e' U n ' t K I Project: 3698 Ming Avenue, Bakersfield, CA ,. Surro.qates: REC (%) Control [] Limits · Decachlorobiphenyl 95 6--~-152 I ' I I . I I I I porting Limit DF - Dilution Factor Analytical Report Date Received: Work Order No: Preparation: Method: Lab Sample Date Number Collected Matrix P_E 05/1 i/04 04-05-0536 EPA 3550B DHS LUFT Page 16 of 16 Date Date Prepared Analyzed QC Batch ID Qual Qual Qual - Qualifiers Units. mg/kg 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~=. alscience I ~ nvironr~ Quality Control - Spike/Spike Duplicate I ~ aboratories, Inc. · Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K ' Work Order No: Monrovia, CA 91016-0000 ', Preparation: I Project: 3698 Ming Avenue, Bakersfield, CA ' Method: Date I Quality Control Sample ID, Matrix Instrument Prepared I Parameter' MS %REC , .~;D %REC ,REC C I TPH as Diesel 80 90 71-125 I I ' I ] , I I ' I I17440 Lincoln Way, Garden Grove, CA 92841-1427 05/11/04 04-05-0536 EPA 3550B DHS LUFT Date MS/MSD Batch Analyzed Number MSD %REC %REC CL RPD RPD CL Qualifiers 12 0-12 o TEL:(714) 895-5494 · FAX: (714) 894-7501 ~= a__~l,~cience ~ vironmental Quality Control - Spike/Spike Duplicate '--~m~ aboratories, Inc. Delta Environmental Consultants Inc. ' Date Received: Method: Project' 3698 Ming Avenue, Bakersfield, CA Date Quality Control Sample ID Matrix Instrument Prepar. ed Parameter MS %REC MSD %REC %REC CL TPH as Diesel 75 83 71-125 ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 ,o Date Analyzed 05/11/04 04-05-0536 EPA 3550B DHS LUFT MS/MSD Batch Number RPD RPD CL Qualifiers 10 0-12 FAX: (714) 894-7501 ~=. a/science =-----' nvironmental Quality Control - Spike/Spike Duplicate ~ aboratories, Inc. Delta Environmental Consultants Inc. Date Received: 9MlolnrSoOv~ cPr/~n~ rlo0s¢6_A0v0e0n;e, Unit K pWr;rpkarOa;~oenr: No: Project' 3698 Ming Avenue, Bakersfield, CA Method: ' Date Quality C~nt~l Sample I~ ...... ' Matrix~ Instrument Prepared Parameter MS %REC MSD %REC %REC CL, TPH as Diesel 83 75 71-125 , ' ' ~ 7440 Lincoln Way, Garden Grove, CA 92841-142 Date Analyzed 05/11/04 04-05-0536 EPA 3550B DHS LUFT MS/MSD Batch Number RPD RPD CL 11 . 0-12 Qualifiers o TEL:(714) 895-5494 · FAX: (714) 894-7501 ~. alscience ~---- nvironmental -=--- aboratories, Inc. Quality Control - Spike/Spike Duplicate Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Date Received: Work Order No: Preparation: Method: Parameter Matrix Instrument Date Prepared Date Analyzed TPH as Diesel MS %REC MSD %REC %REC CL 91 85 71-125 05/11/04 04-05-0536 EPA 3550B DHS LUFT 7440 Lincoln Way, Garden Grove, CA 92841-1427 . TEL:(714)895-5494 MS/MSD Batch Number RPD RPD CL Qualifiers 60 0-12 X · FAX: (714) 894-7501 I ~ alscience I ~__nvironmental --- aboratories, Inc. Quality Control - Laboratory Control Sample Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Date Received: N/A Work Order ND: 04-05-0536 Preparation: EPA 3550B Method: - DHS LUFT Quality Control Sample ID Matrix Instrument Date Analyzed Lab File ID LCS Batch Number Parameter Conc Added Conc Recovered LCS %Rec %Rec CL Qualifiers TPH as Diesel 400 380 94 71 ~119 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~alscience ~nvironrnental ~ aboratories, Inc. Delta Environmental Cons Itant 911 South Primrose Avem ._., Ur Monrovia, CA 91016-0000 Project: 3698 Ming Je, F Quality Control Sample ID Matrix Parameter Quality Control - Laboratow Control Sample Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K Date Received: N/A Work Order No: 04-05-0536 Preparation: EPA 3550B Method: DHS LUFT Instrument Date Analyzed Lab File ID LCS Batch Number Conc Added Conc Recovered LCS %Rec %Rec CL ~ Qualifiers 3698 Ming Avenue, Bakersfield, CA 400 340 84 71-119 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ - alscience ' Quality Control - Laboratory Control Sample __-= ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Date Received: N/A Work Order No: 04-05-0536 Preparation: EPA 3550B Method: DHS LUFT Quality Control Sample ID Matdx Instrument Date Analyzed Lab File ID LCS Batch Number Parameter Conc Added Conc Recovered LCS %Rec %Rec CL Qualifiers TPH as Diesel 400 350 86 71-119 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 E_ - alscience ~nvironmental Quality Control - Laboratory Control Sample ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Date Received: Work .Order No': Preparation: Method: Quality Control Sample ID Matrix Instrument Date Analyzed Lab File ID Parameter TPH as Diesel Conc Added 400 Conc Recovered 330 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0536 EPA 3550B DHs LUFT LCS Batch Number LCS %Rec %Rec CL _Qualifiers 83 71-119 · FAX: (714) 894-7501 I ~ alscience=- I ~'nvironmental Quality Control - Spike/Spike Duplicate I ~ aboratories, Inc. _ Delta Environmental Consultants Inc. Date Received: I 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I 3 Method: Project: 698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix Instrument Prepared I Parameter MS %REC MSD %REC · Benzene 104 102 85-115 ~ Carbon Tetrachloride 102 101 72-144 Chlorobenzene 105 101 87-111 __ 1,2-Dichlorobenzene 107 103 86-110 I 1-Dichloroethene 102 99 78-132 mm Toluene 106 103 86-116 Trichloroethene 104 103 85-115  ' Vinyl Chloride 93 91 68-128 I~ Methyl-t-Butyl Ether (MTBE) 110 109 79-127 Tert-Butyl Alcohol (TBA) 137 142 28-172 · Diisopropyl Ether (DIPE) 109 104 72-126 W Ethyl-t-Butyl Ether (ETBE) 115 110 79-121 Tert-Amyl-Methyl Ether (TAME) . 113 110 85-115 I Ethanol 124 132 51-147 ~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 05/11/04 04-05-0536 EPA 5030B EPA 8260B Date MS/MSD Batch Analyzed Number %REC CL RPD RPD CL Qualifiers 2 0-8 2 0-14 4 0-8 3 0-9 2 0-21 4 0-8 2 0-10 2 0-16 1 0-20 3 0-54 4 0-12 4 0-16 3 0-14 6 0-41 · FAX: (714) 894-7501 Date Received: N/A Work Order No: 04-05-0536 Preparation: EPA 5030B Method: EPA 8260B Date Date LCS/LCSD Batch Quality Control Sample ID Matrix Instrument Prepared Analyzed Number ----- - alscience nvironmental Quality Control - LCS/LCS Duplicate ---- aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Parameter LCS %REC LCSD %REC %REC CL RPD RPD CL. Benzene 100 101 88-112 I 0-8 Carbon Tetrachloride 99 99 70-142 I 0-14 Chlorobenzene 99 99 89-107 0 0-9 1,2-Dichlorobenzene 101 101 85-109 I 0-11 1,1-Dichloroethene 101 101 76-130 0 0-22 Toluene 101 101 85-115 0 0-8 Trichloroethene 101 98 85-115 3 0-10 Vinyl Chloride 98 98 67-127 0 0-16 Methyl-t-Butyl Ether (MTBE) 104 105 76-124 2 0-23 Tert-Butyl Alcohol (TBA) 117 11 ? 50-146 0 0-36 Diisopropyl Ether (DIPE) 103 104 70-124 1 0-14 Ethyl-t-Butyl Ether (ETBE) 108 111 75:123 3 0-15 Tert-Amyl-Methyl Ether (TAME) 107 109 75-123 2 0-8 Ethanol 102 110 53-143 8 0-30 Qualifiers 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 -~, alscience I ~""nvironmental '~ aboratories, Inc. I · Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 I Project' 3698 Ming Avenue, Bakersfield, CA I Quality Control Sample ID I Parameter MS Benzene · ~; ;~;onb ;ne ';eal~ehI°ride' B 1,2-Dichlorobenzene I 1T'ol, -uDeinCehl°r°ethene Trichloroethene I Vinyl Chloride ' ~ Methyl-t-Butyl Ether (MTBE) Ted-Butyl Alcohol (TBA) ~ Diisopropyl Ether (DIPE) · Ethyl-t-Butyl Ether (ETBE) Tert-Amyl-Methyl Ether (TAME) I Ethanol I I I I I Quality Control - Spike/Spike Duplicate Date Received: Work Order No: Preparation: Method: Date Date Matrix I nstru merit Pre pared Analyzed %REC MSD %REC %REC CL RP~ 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number RPD CL Qualifiers 114 108 77-113 5 0-9 3 99 96 57-141 3 0-14 100 96 72-114 4 0-13 94 92 53-125 2 0-24 117 111 72-126 5 0-24 102 97 72-114 5 0-11 114 108 80-116 5 0-14 97 95 64-130 3 0-13 102 96. 60-126 5 0-13 91 88 66-120 3 · 0-27 123 117 67-121 5 0-17 3 117 111 74-116 5 0-11 3 105 103 73-115 3 0-9 66 64 28-148 2 0-55 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ - alscience ~__nvironmental ~=~ aboratories, Inc. Quality Control - Spike/Spike Duplicate Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Date Received: Work Order No: Preparation: Method: Matrix Instrument Date Prepared Date Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol 104 100 77-113 5 0-9 86 82 57-141 5 0-14 105 99 72-114 6 0-13 104 97 53-125 7 0-24 106 100 72-126 6 0-24 100 96 72-114 5 0-11 106 101 80-116 5 0-14 108 99 64-130 9 0-13' 92 88 60-126 5 0-13 69 69 66-120 0 0-27 100 94 67-121 6 0-17 98 92 74-116 6 0-11 95 90 73-115 5 0-9 89 87 28-148 2 0-55 7440 Lincoln Way, Garden Grove, CA 92841-1'427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 # - alscience aboratories, Inc. Quality Control - Spike/Spike Duplicate Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Date Received: Work Order No: Preparation: Method: Matrix Instrument Date Prepared Date ^nalyzo, d 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Buiyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol 97 97 77-113 0 97 97 57-141 0 94 92 72-114 3 96 96 53-125 0 104 104 72-126 0 99 98 72-114 1 93 93 80-116 1 93 94 64-130 1 94 96 60-126 2 113 113 66-120 0 106 106 67-121 0 105 106 74-116 1 104 105 73-115 1 113 112 28-148 1 0-9 0-14 0-13 0-24 0-24 0-11 0-14 0-13 0-13 0-27 0-17 0-11 0-9 0-55 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 ~ - alscience -~---:__nvironmental ~ aboratories, Inc. Quality Control - Spike/Spike Duplicate · Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Date Received: Work Order No: Preparation: Method: Matrix Instrument Date Prepared Date Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number Parameter MS %REC MSD %REC Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) Ethanol 93 75 94 9O 94 89 91 91 79 61 86 82 81 82 %REC CL RPD 7440 Lincoln Way, Garden Grove, CA 92841-1427 94 77-113 2 78 57-141 4 95 72-114 1 93 53-125 4 95 72-126 2 91 72-114 2 93 80-116 3 94 64-130 2 81 60-126 2 64 66-120 5 89 67-121 3 85 74-116 4 84 73-115 3 90 28-148 10 · TEL:(714) 895-5494 RPD CL Qualifiers 0-9 0-14 0-13 0-24 0-24 0-11 0-14 0-13 0-13 0-27 3 0-17 0-11 0-9 0-55 FAX: (714) 894-7501 -E_ - alscience I Quality Control - Spike/Spike Duplicate i ~ aboratories, inc. _ Delta EnVironmental Consultants Inc. Date Received: ~ 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: Project: 3698 Ming Avenue, Bakersfield, CA Date Quality Control Sample ID ' Matrix Instrument Prepared i Parameter MS %REC MSD %REC %REC CL · Benzene 103 106 77-113 ~ CaCbon Tetrachloride 102 107 57-141 Chlorobenzene 96 100 72-114 __ 1,2-Dichlorobenzene , 96 101 53-125 I 1,1 -Dichloroethene 110 113 72-126 ~ Toluene 98 102 72-114 Trichloroethene 101 104 80-116 I Vinyl Chloride 108 114 64-130 ~ Methyl-t-Butyl Ether (MTBE) 103 106 60-126 · Ted-Butyl Alcohol (TBA) 87 95 66-120 ,· Dii'sopropyl Ether (DIPE) 111 115 67-121 I Ethyl-t-Butyl Ether (ETBE) 109 113 74-116 Ted-AmybMethyl Ether (TAME) 102 108 73-115 i Ethanol 94 106 28-148 I I I I I :~ ~1[~ .[ [. Jill 7440 Lincoln Way, Garden Grove, CA 92841-1427 Date Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number RPD RPD CL Qualifiers 3 0-9 6 0-14 4 0-13 4 0-24 3 0-24 4 0-11 3 0-14 5 0-13 3 0-13 10 0-27 4 0-17 4 0-11 5 0-9 12 0-55 · TEL:(714) 895-5494 · FAXI (714) 894-7501 - alscience ~_nvironmental -~ aboratories, Inc. Quality Control - Spike/Spike Duplicate Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 Project: 3698 Ming Avenue, Bakersfield, CA Quality Control Sample ID Date Received: Work Order No: Preparation: Method: Matrix Instrument Date Prepared Parameter MS %REC MSD %REC %REC CL RPD Benzene Carbon Tetrachloride Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Tdchloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETB'E) Tert-Amyl-Methyl Ether (TAME) Ethanol Date Analyzed 7440 Lincoln Way, Garden Grove, CA 92841-1427 05/11/04 04-05-0536 EPA 5030B EPA 6260B MS/MSD Batch Number RPD CL Qualifiers 97 95 77-113 2 0-9 95 97 57-141 1 0-14 92 89 72-114 3 0-13 89 88 53-125 1 0-24 102 101 72-126 I 0-24 98 97 72-114 2 0-11 112 114 80-116 1 0-14 67 87 64-130 0 0-13 91 93 60-126 3 0-13 99 106 66-120 7 0-27 104 103 67-121, 1 0-17 103 109 74-116 6 0-11 102 101 73-115 0 0-9 101 113 28-148 11 0-55 · TEL:(714) 895-5494 · FAX: (714) 894-7501 nvironmental Quality Control - Spike/Spike Duplicate aboratories, Inc. Delta Environmental Consultants Inc. Date Received: 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: Method: Project: 3698 Ming Avenue, Bakersfield, CA Date Quality Control Sample ID Matrix Instrument Prepared Parameter MS %REC MSD %REC %REC CL Benzene 104 95 77-113 Carbon Tetrachloride 106 95 57-141 Chlorobenzene 104 96 72-114 1,2-Dichlorobenzene 106 97 53-125 1,1-Dichloroethene . 105 94 72-126 Toluene 104 95 72-114 Trichloroethene 101 93 80-116 64-130 Vinyl Chloride 97 84 Methyl-t-Butyl Ether (MTBE) 105 96 60-126 Tert-Butyl Alcohol (TBA) 103 103 66-120 Diisopropyl Ether (DIPE) 109 99 67-121 Ethyl-t-Butyl Ether (ETBE) 109 101 74-116 Tert-AmyI-Methyl Ether (TAME) 109 100 73-115 E'thanol 1,09 110 28-148 IL7440Lincoln Way, Garden Grove, CA 92841-1427 05/11/04 04-05-0536 EPA 5030B EPA 8260B Date MS/MSD Batch Analyzed Number RPD RPD CL Qualifiers 9 0-9 11 0-14 8: 0-13 8 0-24 11 0-24 9 0-11 7 0-14 14 0-13 4 8' 0-13 0 0-27 9 0-17 7 0-11 9 0-9 1 0-55 · TEL:(714) 895-5494 · FAX: (714) 894-7501 I ~ alscience=- I ~nvironmental Quality Control - Spike/Spike Duplicate I ~ aboratories, Inc. Delta Environmental Consultants Inc. Date Received: i 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: Project: 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID Matrix Instrument Prepared I Parameter MS %REC MSD %REC %REC CL · Benzene 105 98 77-113 · Carbon Tetrachloride 103 99 57-141 Chlorobenzene 97 93 72-114 __ 1,2-Dichlorobenzene 96 92 53-125 I 1, !,-Dichloroethene 08 104 72-126 1 ~ Toluene 102 96 72-114 Trichloroethene 104 96 80-116 I Vinyl Chloride 100 95 64-t 30 [] Methyl-t-Butyl Ether (MTBE) 106 101 60-126 Tert-Butyl Alcohol (TBA) 94 98 66-120 · Diisopropyl Ether (DIPE) 111 105 67-121 · Ethyl-t-Butyl Ether (ETBE) 110 104 74-116 Tert-AmyI-Methyl Ether (TAME) 106 101 73-115 i Ethanol 105 100 28-148 ! ! ! I I Date Analyzed 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number RPD RPD CL Qualifiers 7 4 4 5 5 7 8 5 5 4 6 5 5 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 0-9 0-14 0-13 0-24 0-24 0-11 0-14 0-13 0-13 0-27 0-17 0-11 0-9 0-55 FAX: (714) 894-7501 I _~_~= alscience-=-- I --~_=nvironmental Quality Control - Spike/Spike Duplicate I ~ aboratories, Inc. · Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: Monrovia, CA 91016-0000 Preparation: I Method: Project' 3698 Ming Avenue, Bakersfield, CA Date I Quality Control Sample ID~ Matrix Instrument Prepared . I Parameter MS %RFC MSD %REC %REC CL RPD RPD CL Qualifiers I Benzene 85 92 77-113 8 · Carbon Tetrachloride 86 93 57-141 7 Chlorobenzene 86 93 72-114 8 · 1,2-Dichlorobenzene 87 94 53-125 8 I 1,1 -Dichloroethene 85 92 72-126 7 -- Toluene 85 92 72-114 8 Trichloroethene 83 90 80-116 8 I Vinyl Chloride 78 83 64-130 7 t Methyl-t-Butyl Ether (MTBE) 86 94 60-126 9 Ted-Butyl Alcohol (TBA) 93 96 66-120 3 I Diisopropyl Ether (DIPE) 89 96 67-121 8 · Ethyl-t-Butyl Ether (ETBE) 90 -98 74-116 9 Tert-AmyI-Methyl Ether (TAME) 90 97 73--115 8 i Ethanol 99 104 28-148 5. I~ 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 05/11/04 04-05-0536 EPA 5030B EPA 8260B Date MS/MSD Batch Analyzed Number 0-9 0-14 0-13 0-24 0-24 0-11 0-14 0-13 0-13 0-27 0-17 0-11 0-9 0-55 · FAX: (714) 894-7501 I~=, aiscience I ~ nvironmental --~ aboratories, Inc. I · Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 I Project' 3698 Ming Avenue, Bakersfield, CA I Quality Control Sample ID I Parameter MS Benzene · 1,2-Dichlorobenzene I ;'ol, 'uDeinCehl°r°ethene Trichloroethene IVinyl Chloride Methyl-t-Butyl Ether (MTBE) Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) · Ethyl-t-Butyl Ether (ETBE) Tert-AmyI-Methyl Ether (TAME) i Ethanol ! ! ! Quality.Control - Spike/Spike Duplicate Date Received: Work Order No: Preparation: Method: Date Date Matrix Instrument Prepared Ana!yzed %REC MSD %REC %REC CL RPD, RPD CL 90 89 77-113 1 0-9 96 100 57-141 4 0-14 95 99 72-114 4 0-1.3 90 93 53-125 3 0-24 107 107 72-126 0 0-24 93 95 72-114 2 0-11 98 96 80-116 2 '0-14 83 86 64-130 4 0-13 97 97 60-126 1 0-13 73 87 66-120 18 0-27 89 89 67-121 0 0-17 93 95 74-116 2 0-11 96 98 73-115 2 0-9 85 92 28-148 9 0-55 05/11/04 04-05-0536 EPA 5030B EPA 8260B MS/MSD Batch Number 7440 Lincoln Way, Garden Grove, CA 92841-1427 o TEL:(714) 895-5494 Qualifiers FAX: (714) 894-7501 I~ alscience I ~_nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. · 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 i Project: 3698 Ming Av~ Quality Control Sample ID I Carbon Tetrachlodde IChlorobenzene 1,2-Dich~orobenzene 1,1-Dichloroetl~ene Toluene · Trichloroethene Vinyl Chloride · Methyl-t-Butyl Ether (MTBE) Ted-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) · . Ethyl-t-Butyl Ether (ETBE) I I I I I ! Quality Control - LCS/LCS Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work Order No: Preparation: Method: Matrix Date Date Instrument Prepared Analyzed LCS/LCSD Batch Number LCS%REC LCSD%REC %REC CL RPD RPD CL 111 111 82-112 0 0-10 98 102 71-131 3 0-12 100 102 86-110 2 . 0-10 97 95 82-112 1 0-11 114 119 84-120 4 0-10 101 101 81-111 0 0-10 110 111 84-114 1 0-10 95 98 75-123 3 0-11 102 105 82-118 3 0-13 96 96 70-124 0 0-25 117 118 73-121 0 0-14 116 118 82-118 1 0-13 108 110 81-117 2 0-8 70 67 22-154 4 0-21 N/A 04-05-0536 EPA 5030B EPA 8260B 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 Qualifiers · FAX: (714) 894-7501 ----- alscience I~ aboratories, Inc. I Envi 'onmental Cons~ ~ outh Primrose AvenL · Monrovia, CA 91016-0000 iProject: 3698 Ming Av~ · Qualit~ Control Sampl~ ID Carbon Tetrachloride I 1C, h~ -°I~ ~cbh~; ~oe~een z e n e 1,1-Dichloroethene IToluene Trichloroethene Vinyl Chloride I Methyl-t-Butyl Ether (MTBE) · Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) · Ethyl-t-Butyl Ether (ETBE) I ;~hrt~nAc? yl-Meth yl Ether(TAME) I ! ! ! ' I ! · I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K 3698 Ming Avenue, Bakersfield, CA Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: Date Date Matrix Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL 97 96 82-112, 96 95 71-131 92 93 86-110 96 97 82-112 101 101 84-120 99 98 81-111 93 93 84-114 88 87 75-123 96 94 82-118 104 109 70-124 107 107 73-121 107 106 82-118 107 105 81-117 109 116 22-154 RPD 2 1 0 1 1 2 0 1 2 4 0 1 2 6 ~l/A 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 RPD CL 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 Qualifiers FAX: (714) 894-7501 I ~ alscience I ~nvir°nmental I ~ aboratories, Inc. Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K Monrovia, CA 91016-0000 iProject: 3698 Ming Aw · Quality Control Sample ID Carbon Tetrachloride 1,1-Dichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) · Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) ;~t~nA¢?yI-Methyl Eth er (TAM E) ! ! ! ! ! ! Quality Control - LCS/LCS Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work, Order No: Preparation: Method: Matrix Date Date Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 98 97 82-112 1 86 84 71-131 2 102 99 86-110 3 101 98 82-112 4 98 96 84-120 2 96 95 81-111 1 100 101 84-114 0 99 96 75-123 2 91 89 82-118 2 74 70 70~124 6 95 93 73-121 2 95 93 82-118 2 92 91 81-117 1 91 80 22-154 13 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05°0536 EPA 5030B EPA 8260B ' LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0~11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 FAX: (714) 894-7501 I~ alscience I ~----_nvironmental --=mm aboratories, Inc. I )elta Environmental Cons }11 South Primrose Avent · Monrovia, CA 91016-0000 I Project: 3698 Ming AvE · 1 Quality Control Sample ID 1,1-Dichloroethene I ;;'th;;:oethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) · Tert-Butyl A~cohol (TBA) Diisopropyl Ether (DIPE) · Ethyl~t-Butyl Ether (ETBE) TE;t;nAor~yl'Meth'I Ether (TAME) ! ! ! ! ! ! Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K 3698 Ming Avenue, Bakersfield, CA Quality Control - LCS/LCS Duplicate Matrix Date Received: Work Order No: Preparation: Method: Date Date Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 97 98 82-112 1 97 96 71-131 1 94 94 86-110 0 100 100 82-112 0 102 101 84-120 1 99 100 81-111 94 93 84-114 1 89 88 75-123 2 97 96 82-118 1 113 107 70-124 5 108 109 73-121 1 108 109 82-118 1 106 107 81-117 1 118 115 22-154 2 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10' 0-11 0-13 0-25 0-14 0-13 0-8 0-21 · FAX: (714) 894-7501 I-~= aiscience I ~nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 iProject: 3698 Ming AvE Quality Control Sample ID Parameter -- ~;;~oe~ ~retrachlorid e Chlorobenzene 1,2-Dichlorobenzene 1,1-Dichloroethene Toluene Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) · Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) · Ethyl-t-Butyl Ether (ETBE) ~hrt~nAo?Yl'Methyl Ether (TAME) I I I I ! Quality Control - LCS/LCS Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work Order No: Preparation: Method: Matrix Date Date Instrument Prepared Analyzed LCS %REC LCSD %REC %REC CL RPD 102 103 82-112 1 85 88 71-131 3 104 105 86-110 1 104 107 82-112 2 103 104 84-120 2 99 100 81-111 1 102 104 84-114 2 101 102 75-123 1 90 92 82-118 2 70 73 70-124 4 98 99 73-121 1 95 97 82-118 2 93 95 81-117 2 89 94 22-154 5 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A' 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 ' 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 · FAX: (714) 894-7501 I ~ aiscience I =-~----=nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. t 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 i Project: 3698 Ming Avenue, Bakersfield, CA · Quality Cont~;I Sample ID Matrix IParameter I , 1,2-Dichlorobenzene 1,1-Dichloroethene I T oluene · Trichloroethene Vinyl Chloride Methyl-t-Butyl Ether (MTBE) · Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) · Ethyl-t-Butyl Ether (ETBE) ;~:;nAo?YI-Methyl Ether(TAME) .! Quality Control - LCS/LCS Duplicate Date Received: Work Order' No: Preparation: Method: Date Date ~ Instrument Prepared Analyzed LCS %REC. LCSD %REC %REC CL 105 100 82-112 108 103 71-131 99 93 86-110 98 93 82-112 118 114 84-120 100 95 81-111 107 101 84-114 117 113 75-123 110 106 82-118 100 92 70-124 117 109 73-121 118 111 82-118 111 105 81-117 96 85 22-154 7440 Lincoln Way, Garden Grove, CA 92841-1427 · RPD 5 5 7 6 3 6 6 4 4 8 7 6 6 12 TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 · FAX: (714) 894-7501 I~ alscience I ~ '~'nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. 911 South Primrose Avenue, Unit K · Monrovia,'CA 91016-0000 i Project: 3698 Ming Avenue, Bakersfield, CA ~ Quality Control, Sample iD Matrix I Parameter LCS %REC Carbon Tetrachloride 95 I 1C,;I-O~ ;cb~ :oebneen z e n e ;; 1,1-Dichloroethene 94 I Toluene 95 ~ Trichloroethene 96 Vinyl Chloride 89 B Methyl-t-Butyl Ether (MTBE) 96 · ' Tert-ButylAIcohol (TBA) 108 Diisopropyl Ether (DIPE) 100 · Ethyl-t-Butyl Ether (ETBE) 101 Tert-Amyl-Methyl Ether (TAME) 102 I Ethanol 97 I I I I I I ~ '. Quality Control - LCS/LCS Duplicate Date Received: Work Order No: Preparation: Method: instrument Date Prepared 7440 Lincoln Way, Garden Grove, CA 92841-1427 · Date Analyzed LCSD%REC %REC CL R~ 99 82-112 2 98 71-131 3 97 86-110 1 97 82-112 2 96 84-120 2 98 84-114 2 92 75-123 4 100 82-118 4 98 70-124 9 102 73-121 2 104 82-118 2 105 81-117 3 98 22-154 1 TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B EPA 8260B Lcs/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 o FAX: (714) 894-7501 I -~-~= aiscience I --~nvironmental ~ aboratories, Inc. I Delta Environmental Consultants Inc. · , 911 South Primrose Avenue, Unit K · Monrovia, CA 91016-0000 iProject: 3698 Ming Av~ Quality Control Sampl~ ID I Parameter - Carbon Tetrachloride IChlorobenzene Toluene · Tdchloroethene vinyl Chloride Methyl-t-Butyl Ether (MTBE) · Tert-Butyl Alcohol (TBA) Diisopropyl Ether (DIPE) Ethyl-t-Butyl Ether (ETBE) ;~hrt~nAc?Yl'Methyl Ether (TAME) I ! . I I · I I Quality Control - LCS/LCS Duplicate 3698 Ming Avenue, Bakersfield, CA Date Received: Work Order No: Preparation: Method: Matrix Date Date Instrument Prepared Analyzed LCS/LCSD Batch Number LCS%REC LCSD%REC %REC CL RPD RpD CL 100 102 82-112 2 0-10 101 101 71-131 0 0-12 96 96 86-110 0 '0-10 96 98 82-112 2 ' 0-11 105 104 84-120 I 0-10 98 100 81-111 2 ' 0-10 99 101 84-114 2 0-10 90 88 75-123 3 0-11 103 102 '82-118 1 0-13 102 102 70-124 0 0-25 108 108 73-121 1 0-14 108 106 82-118 2 0-13 104 103 81-117 1 0-8 102 105 22-154 3 0-21 N/A 04-05-0536 EPA 5030B EPA 8260B 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5~494 Qualifiers · FAX: (714) 894-7501 I ~ alscience I ~nvironmental Quality Control - LCS/LCS Duplicate ~ aboratories, Inc. , ! Delta Environmental Consultants Inc. Date Received: ~ 911 South PrimrOse Avenue, Unit K Work Order No: · Monrovia, CA 91016-0000 Preparation: Method: Project: 3698 Ming Avenue, Bakersfield, CA Date Date · Quality Control Sample ID Matrix I~strument ~, Prepared Analyzed I Parameter LCS %REC LCSD %REC %REC CL CarBon Tetrachlodde ~ ~ 05 105 71-131 I Chlorobenzene 104 102 88-110 1,2-Dichlorobenzene 109 106 82-112 · 1,1 -Dichloroethene 103 101 84-120 Toluene 104 101 81-111 · Trichloroethene 102 100 84-114 Vinyl Chloride 95 92 75-123 I Methyl-t-Butyl Ether (MTBE) 108 105 82-118 · Ted-Butyl Alcohol (TBA) 113 108 70-124 Diisopropyl Ether (DIPE) 109 108 73-121 ~ Ethyl-t-Butyl Ether (ETBE) 113 110 82-118 I I ! ! ! ! RPD 2 1 2 2 2 3 3 3 3 4 1 3 3 4 7440 Lincoln Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 0-8 0-21 · FAX: (714) 894-7501 I ~--. aiscience I ~nvironmental Quality Control - LCS/LCS Duplicate --~ aboratories, Inc. I Delta Environmental Consultants Inc. Date Received: · 911 South Primrose Avenue, Unit K Work Order No: · Monrovia, CA 91016-0000 Preparation: Method: i Project: 3698 Ming Avenue, Bakersfield, CA Date Date m Quality Control Sample ID Matrix 'Instrument Prepared Analyzed I Parameter LCS %REC LCSD %REC %REC CL Carbon Tetrachloride 98 100 71-131 I Chlorobenzene 100 100 86-110 I 1,2-Dichlorobenzene 94 93 82-112 1,1-Dichloroethene 111 108 84-120 I Toluene 96 95 81-111 · Trichloroethene 100 98 84-114 Vinyl Chloride 8(~ 84 75-123 · Methyl-t-Butyl Ether (MTBE) 96 96 82-118 · Ted-Butyl Alcohol (TBA) 75 83 70-124 Diisopropyl Ether (DIPE) 91 90 ' 73-121 · Ethyl-t-Butyl Ether (ETBE) 94 94 62-118 I ;~hrt~nAc?YI-Methyl Ether (TAME) 19040 ~ ~12:;;~ ! I ! ! I I ~ 7440 RPD 1 2 0 1 3 2 2 2 0 9 1 1 2 7 7440 Lincoln Way, Garden Grove, CA 92841-1427 . TEL:(714) 895-5494 N/A 04-05-0536 EPA 5030B EPA 8260B LCS/LCSD Batch Number RPD CL Qualifiers 0-10 0-12 0-10 0-11 0-10 0-10 0-10 0-11 0-13 0-25 0-14 0-13 .0-8 0-21 FAX: (714) 894-7501 I ~ alscience ! ~ nvironmental ~ aboratories, Inc. I Work Order Number: 04-05-0536 I Qualifier Definition * See apl I 1 Surrog~ therefo~ I 2 Surrog~ associa sample I 3 Recove to matri · 'the sarr I 4' The M~ was in ( I 5 The PD interfere associa I A Result i~ B Analyte C Analyte I D The an~ E Sample I H Sample J Analyte ' laboratc I N .Nontarg ND Parame I Q Spike r6 - conceRt greater. I I ! Glossary of Terms and Qualifiers See applicable analysis comment. Surrogate compound recovery was out of control due to a required sample dilution, therefore, the sample data was reported without further clarification. Surrogate compound recovery was out of control due to matrix interference. The associated method blank surrogate spike compound was in control and, therefore, the sample data was reported without further clarification. Recovery of the Matrix Spike or Matrix Spike Duplicate compound was out of control due to matrix interference. The associated LCS and/or LCSD was in control and, therefore, 'the sample data was reported without further clarification. The MS/MSD RPD was out of control due to matrix interference. The LCS/LCSD RPD was in control and, therefore, the sample data was reported without further clarification. The PDS/PDSD associated with this batch of samples was out of control due to a matrix interference effect. The associated batch LCS/LCSD was in control and, hence, the associated sample data was reported with no further corrective action required. Result is the average of all dilutions, as defined by the method. Analyte was present in the associated method blank. Analyte presence was not confirmed on primary colur~n. The analyte concentration was reported from analysis of the diluted sample. Sample was analyzed past recommended holdin~g time. Sample analyzed past recommended holding time. Analyte was detected at a concentration below the reporting limit and above the laboratory method detection limit. Reported value is estimated. .Nontarget Analyte. Parameter not detected at the indicated reporting limit. Spike recovery and RPD control limits do not apply resulting from the parameter concentration in the sample exceeding the spike concentration by a factor of four or Undetected at the method detection limit. % Recovery and/or RPD out-of-range. Analyte presence was not confirmed on confirmation column. 7440 Lincoln.Way, Garden Grove, CA 92841-1427 · TEL:(714) 895-5494 · FAX: (714) 894-7501 WORK ORDER #: Cooler i of ! SAMPLE RECEIPT FORM CLIENTi .... ~ ~ 7~' , i TEMPERATURE - SAMPLES RECEIVED BY: DATE' CALSCIENCE COURIER: Chilled, cooler with temperature blank provided· / Chilled, cooler without temperature blank. / Chilled and placed in cooler with wet ice. Ambient and placed in cooler with wet ice. · Ambient temperature. o C Temperature blank· LABORATORY (Other than Calscience Courier): o C Temperature blank. o C IR thermometer Ambient temperature. Initial: CUmSTODY SEAL INTACT: Sa pie(s): Cooler: SAMPLE CONDITION: No (Not Intact) · Yes Chain-Of-Custody document(s) received with samples ......................... Sample container label(s) consistent with custody papers ..................... Sample container(s) intact and good condition ................................... Correct containers for analyses requested ......................................... Not Applicable (N/A): Initial: No VOA vial(s) free of headspace ..................... . ...... Tedlar bag(s) free of condensation .......................................................... Initial: N/A COMMENTS: m CAL$CIENCE ENVIRONMENTAL LABORATORIES,INC. Shell Oil Products uS Chain Of Custody Record F'quiva Project Manager to be invoiced: INCIDENT NUMBER (S&E ONLY) Garden Grove, CA 92841-1432 I;O~i~[~i.::.i.::.!t Tony Palagyi P L SAP or CRMT NUMBER (TSICRMT) (714) 895-5494 (714) 894-7501 fa~ ...................................... ' ................ '"'" .............. RIPR ~ 34227 & 34229 ~ ,LOG CODE: SITE ADDRESS (Street and City):~~G o ID N .: DELTAAoo.~ss:Environmental Consultants KHMM 3698 Ming Avenue, Bakersfield, CA pending 9~ ~ s. Primrose Ave., Monrovia CA 626-256-6662 P-3698M-1A PROJECT CONTAbT ("ard~py or PDF R,~ ~): aritney Gunderson . ~b~underson~de taenv.com Gretchen Tagavilla Sampler: ~J USE ONLY TELEPHONE: TURNAROUND TIME (BUSINESS DAYS): ~ *0 DAYS ~ 5 DAYS ~ 72 HOURS ~ qB HOU~ ~ 2, H0U~ ~ ~SS ~AN 24 HOU~ REQUESTED ANALYSIS ~ ~ - RWqCB REPORT FORMAT ~ U~AGEN~: ~ ~c/us UTBE CONFIRMAT~ON: HIGHEST HIGHEST per ~OR~Ng ALL ~ ~ ~ ~ ~ ] FIELD NOTES: -- ~ O ~ SPECIAL INSTRUCTIONS OR NOTES: CHECK BOX IF EDD IS NO~ NEEDED ~ ~ ~ ~ ~ ~ O ~ ~ m ContainedPrese~ative Please faxto Gretchen TagaviilaASAP ~ ~ ~ ~ ~ ~ ~ ~ = ~ : ._ ~ ~ E or Laboratow Notes ~ ~ ~ [ ~ = ~ E ~ ~ ~ [ us~ Field Sample Identification SAMPLING MATRIX NO. OF ~ ~ ~ ~ ~ ~ m ~ ~ Relinquished by: (Signature) Re~ed by: (Signature) Date: Time: Rehnquished by (Sign .... Received by: (Signature) Date: Time: DISTRIBUTION; White ~ eport, Green to File, Yellow and Pink to Client. 10/16/00' I m m m m CALSCIENCE ENVIRONMENTAL LABORATORIES, INC. 7440 Lincoln Way Garden Grove, CA 92841-1432 (714) 895-5494 (714) 894-7501 fa) m m Shell Oil Equiva Proje,ct Manager to be invoiced: :ig'~i~i~i'i'i'i'i' Tony Palagyi mm m m m m mm mm Products US Chain Of Custody Record INCIDENT NUMBER (S&E ONLY) DATE: PL PAGE: m m 05/10/04 ' DELTA Environmental Consultants ADDRESS: KHMM 911 S. Primrose Ave., Monrovia CA PROJECT CONTACT (Hard~py or PDF Report to): Gretchen Tagavilla TELEPHONE: FAX: E-MAIL: !626-256-6662 626-256-6263 qtaqaviIla~,deltaenv.com TURNAROUND TIME (BUSINESS DAYS): [] 10 DAYS [] 5 DAYS [] 72 HOURS [] 48 HOURS [] 24 HOURS [] LESS THAN 24 HOURS [] LA - RWQCB REPORT FORMAT [] UST AGENCY: CC/MS MTBE CONFIRMATION: HIGHEST ' HIGHEST per BORING ALL SPECIAL INSTRUCTIONS OR NOTES: CHECK BOX. IF EDD IS NOl' NEEDED Please fax to Gretchen Tagavilla ASAP RIPR # 34227 & 34229 I$ITE ADDRESS (Street and City): 3698 Ming Avenue, Bakersfield, CA ritne¥ Gunderson 1626_256.6662 SamPler: :leltaenv.com CONSULTANT PROJECT NO.: PA3698M-1 LAB USE ONLY REQUESTED ANALYSIS FIELD NOTES: Container/Preservative or PID Readings or Laboratory Notes m Field Sample Identification SAMPLING TEMPERATURE ON RECEIPT C° Time: Time: Time: 10116/00 Revision Relinquished by: (Signature) Relinquished by: (Signature) Relinquished by: (Signatur DISTRIBUTION: V Received by: (Signature) Received by: (Signature) Yellow and Pink to Client. Date: Date: Date: m I CALSClENCE ENVIRONMENTAL LABORATORIES, INC.. 7440 Lincoln Way Garden Grove, CA 92841-1432 (714) 895-5494 (714) 894-7501 fax DELTA Environmental Consultants ADDRESS: 9'11 S. Primrose Ave., Monrovia CA PROJECT CONTACT (Hardc~py or PDF Repo~t to): . Shell Oil Products US Chain Of Custody Record Equiva Project Manager to be invoiced: INCIDENT NUMBER.(S&E ONLY) KHMM Gretchen Tagavilla TELEPHONE; FAX: I E-MAIL: 626 -256-6662 626-256-6263I~ta~!avilla~deltaenv.com TURNAROUND TIME (BUSINESS DAYS): [] ~.0 DAYS [] 5 DAYS [] 72 HOOPS [] 48 HOURS [] 24 HOURS . [] LESS THAN 24 HOURS [] LA - RWQCB REPORT FORMAT [] UST AGENCY'. GC/MS MTBE CONFIRMATION: HIGHEST HIGHEST per BORING ALL SPECIAL INSTRUCTIONS OR NOTES: CHECKBOXIFEDDIS No'r NEEDED Tony Palagyi P L RIPR # 34227 & 34229 lSITE ADDRESS (Street and City}: 3698 Ming Avenue, Bakersfield, CA EDF DELIVERABLE TO (Resp.,~[= Part7 or O=.;u, m); PHONE NO.: Britney Gunderson 1626_256_6662 Sampler: REQUESTED ANALYSIS Please fax to Gretchen Tagavilla ASAP DATE': 05/10/04 ' PAGE: _~.____ of ~ CONSULTANT PROJECT NO,: mv.com PA3698M-1 LAB USE ONLY FIELD NOTES: Container/Preservative or PlO Readings or Laboratory Notes LAB °~i Field Sample Identification SAMPLING Relinquished by: (Signature) Eeli~quished by'. D STR'IB UTION: ~ite ~i roped, Green to Rio, Yell~ and Pink to Clie2t Received by: (Signature) Received by: (Signature) Received by: (Signature) Date: Date; Date; TEMPERATURE ON RECEIPT C° Time: Time: 10/16/00 Revision CAL$CIENCE ENVIRONMENTAL LABORATORIES, INC. ,7440 Uncoln way Garden Grove, CA 92841-1432 (714) 895-5494 (714) 894-7501 fa~ DELTA Environmental Consultants ADDRESS: 911 S. Primrose Ave., Monrovia CA PROJECT CONTACT (H~py or PDF Repert to): LOG CODE: KHMM Shell Oil Products US Chain Of Custody Record. Equiva Project Manager to be invoiced: INCIDENT NUMBER (S&E ONLY) Ii~!~i~i~ ~i'~:'i'i'i'l Tony Palagyi PL ~~ ISITE ADDRESS (Street and City): 3698 Ming Avenue, Bakersfield, CA ritney Gunderson 1626_256_6662 Gretchen Tagavilla TELEPHONE: FA~: E-MAIL: 626 -256-6662 626-256-6263 qtaqavillad~,deltaenv.com TURNAROUND T~ME (BUSINESS DAYS): [] 10 DAYS [] 5 DAYS [] 72 HOURS [] 48 HOURS [] 24 HOURS [] LESS THAN 74 HOURS [] LA - RWQCB REPORT FORHAT [] UST AGENCY; GO/MS MTBE CONFIRMATION: HIGHEST HIGHEST per BORING ALL SPECIAL INSTRUCTIONS OR NOTES: ' CHECK BOX IF EDD IS NO.__~T NEEDED Sampler: Please fax to Gretchen Tagavilla ASAP GLOBAL ID NO.: pending ~lu nderson~deltaenv.com REQUESTED ANALYSIS DATE: 05110/04 CONSULTANT PROJECT NO.: PA3698M-1 FIELD NOTES: Container/Preservative or PID Readings or Laboratory Notes Field Sample Identification SAMPLING ~ECEIPT C° Relinquished by: (Signature) Relinquished by: (Signatu~' DISTRIBUTION: White with ~o d, Green to File, Yellow and Pink to Client. Received by: (Signature) Received by: (Signature) Received by: (Signature) Date: Date: Date: Time: Time: Time: 10/16/00 Revision CALSCIENCE ENVIRONMENTAL LABORATORIES, INC. Shell Oil Products US Chain Of Custody Record 7440 Lincoln Way Garden Grove, CA 92841~1432 (714) 895-5494 (714) 894-7501 fsi SAMPLING COMPANY: DELTA Environmental Consultan~ ADDRESS: 911 S. Primrose Ave., Monrovia CA Gretchen Tagavilla TELEPHO,~ 6F;:.256.6263 626-256-6662 TURNAROUND TIME (BUSINESS DAYS): Equiva Project Manager to be invoiced: LOG CODE: KHMM cl;a~'~:villa~ d eltaenv.co m , [] ~.O DAYS [] 5DAYS [] 72 HOUIG [] 48HOURS [] 24 HOUILS [] LESS~THAN 24 HOURS INCIDENT NUMBER (S&E ONLY) RIPR # 34227 & 34229 PL SITE ADDRESS (Street and City): 3698 Ming Avenue, Bakersfield, CA Britney Gunderson 626-256-6862 Sampler: bqunderson~deltaenv.com DATE: 05/It/04 PAGE: ~ of 6 ILABUSEONLY REQUESTED ANALYSIS [] LA - RWQCB REPORT FORHAT [] US'T AGENCY: GO/MS MTBE CONFIRMATION: HIGHEST· . HIGHEST per BORING ALL __ SPECIAL INSTRUCTIONS OR NOTES: Please fax to Gretchen Tagavilla ASAP CHECK BOX IF EDD IS NO._._.[T NEEDED FIELD NOTES: Container/Preservative or PID Readings or Laboratory Notes Field Sample Identification SAMPLING TEMPERATURE ON RECEIPT Ca Time: Time: Relinquished by: (Signature) DISTRIBUTION: White w~th Yellow and Pink to Client. Received by: (Signature) Received by: (Signature) Received by: (Signature) Date; Date: CALSCIENCE ENVIRONMENTAL Shell Oil Products US Chain Of Custody Record LABORATORIES, INC. Equiva Project Manager to'be invoiced: INCIDENT NUMBER (S&E ONLY) Garden Grove, CA 92841-1432 f~(~:~(~:~['~'~'~ Tony Pal~yi P L SAP.or CRMT NUMBER (TS/CRMT) RIPR ' 34227 & 34229 DELTA Environmental Consultants KHMM 3698 Ming Avenue, Bakersfield, CA pending 911 S. Primrose Ave., Monrovia CA~ ~ . PROJECT CONTACT (Hard~py or PDF Re~. to): .. Britney Gunderson 626-256-6662 bRunderson~deltaenv.co~ PA3698M-1 Gretchen Tagavilla Sampler: ~ USE ONLY TURNAROUND TIME (BUSINESS DAYS): ~ ~8 DAYS ~ 5DAYS ~ 72HOU~ ~ 48~OURS ~ 24HOU~ ~ LESS~ANZ4HOU~ REQUESTED ANALYSIS ~ ~ - RWQCB REPORT FORMAT ~ U~ AGENt: ~ GC/MS MTBE CONFIRMATION: HIGHEST .... HIGHEST per BORING ALL ~ ~ ~' ~ I ~ Z FIELD NOTES: SPECIAL INSTRUCTIONS OR NOTES: CHECK BOX IF EDD IS NO~ NEEDED ~ ~ ~ ~ ~ ~ [~ ~a ~ ~ ~2 , I~ 3¢ ~_ Container/Prese~atiVeor PiD Readings Please fax to G~etchen Tagavi~la ASAP ~m ~ ~ ~ ~ ~ ~ ~ mx~ =~ ~ ~ ~ ~' or Laborato~ Notes LA~ SAMPLING , NC. OF ~ m ' ~ O ~ > ~ ~ ¢ ~ US~ Field Sample Identification .AT.,X ~ ~ = ~ d ~ ~ ~ ~ ~ ,~ % ~ ~ TEMPERATURE OH RECEIPT C° ONLY DATE TIME co~. ~ ~ ~ ~ O ~ ~ ~ ~ Relinquished by~ (Signature} Receded by: (Signature) Date: Time: Re~nqutshed b~ {8~9nature} Receded ~: (Signature} Date: Time: DISTRIBUTION: White Green to File, Yellow and Pink to Client. 10/15/00 Revision I I I I I I I I ! I I I I I I I I I. I i I APpENDIx E UNAUTItoRIzED RELEASE REPORT I I I I I I I I I I I Tonla 1 a.~i 425 3 122~ p.1 UNDERGROUND STORAGE T.t~NK UNAUTHORIZED RELEASE {LEAK) I CONTAMINATION SITE REPORT Mr. Tony Palagyi (4251 377-8530 ?-0945 S. ~ilmington Ave. C~rson CA 90810 ~IAME' Equi!on Enterprises LLC dba snell Oil Products US [] u~ow~.lMr. Tony Palagyit (425) 377-8530 20945 S- Wilmingto~n Ave. Carson CA 90810 Shell Service Station. [ ) ~ Ming AVenue Bakersfield Kern City of Bakersfield Fire Dept. Mr. ~{oward Wines {661) 326-3979 ........ (_, Petroleum Hydrocarbons [] ..... 4 o~4 4 t""q TN~ETE~ [] ~~ [] o'n.~, Grab GW sample I~AT~ DJ!~:~NAR¢.~ IrEQAN -- IQLcTHO0 ug:ED TO 8TOP D~I~HARG~ ID%NECK AIL TNAT APPLY) . Benzene in ~roundwater up to 0.77 ppm