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HomeMy WebLinkAbout4050 GOSFORD ROAD (47)Delta1111kEnvironm ®ntal Consultants, Inc. Solving environment - related business problems worldwide 911 South Primrose Avenue • Suite K Monrovia, California 91016 USA 626.256.6662 800.477.7411 Fax 626.256.6263 January 15, 2004 DELTA Project No. PA4050G -1 Mr. Howard Wines III Environmental Services City of Bakersfield Fire Department 1715 Chester Avenue, 3d Floor Bakersfield, CA 93301 Re: Fourth Quarter 2003 Update Texaco Service Station 4050 Gosford Road Bakersfield, California Dear Mr. Wines: www.deltaenv.com On behalf of Equilon Enterprises LLC dba Shell Oil Products US (SHELL), Delta Environmental Consultants, Inc. DELTA) [Formerly KHM Environmental Management, Inc.] has prepared this Fourth Quarter 2003 Update for the above referenced site. The recommendations contained in this report represent DELTA's professional opinions based upon the currently available information and are arrived 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 authorized by that contract or outlined in this report were performed. This report is intended only for the use of DELTA's Client and anyone else 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. If you have questions regarding this site, please contact Peter Shair (DELTA) at (626) 256 -6662 or Tony Palagyi SHELL) at (425) 377 -8530. Sincerely, Delta Environmental Consultants, Inc. Peter Shair Project Geologist Attachment: Fourth Quarter 2003 Update cc: Tony Palagyi, Shell Oil Products US 1 L Bradley E. Clark, P.E. Senior Project Engineer A member of 1b, 161 Inogen' Environmental Alliance 1 s January 15, 2004 SHELL QUARTERLY STATUS REPORT Station Address: DELTA Project No.: SHELL Environmental Engin./Phone No DELTA Site Manager/Phone No.: Primary Agency/Regulatory ID No.: Other Agencies to Receive Copies: 4050 Gosford Road, Bakersfield, California PA4050G -1 Tony Palagyi / (425) 377 -8530 Peter Shair / (626) 256 -6662 City of Bakersfield / Howard Wines III None WORK PERFORMED THIS QUARTER (FOURTH - 2003): 1. Transitioned site from WGR Southwest, Inc. (former consultant) t2. Conducted soil vapor extraction activities. WORK PROPOSED FOR NEXT QUARTER (FIRST - 2004): 1. Submit quarterly report. 2. Submit results of Soil Vapor Extraction (SVE) pilot tests. Current Phase of Project: Update Frequency of Sampling: NA Frequency of Monitoring: NA Is Separate Phase Hydrocarbon Present On -site (Well #'s): Yes ® No Cumulative SPH Recovered to Date: NA SPH Recovered This Quarter: None Sensitive Receptor(s) and Respective NA Direction(s): Current Remediation Techniques: None. Soil Vapor Extraction wells are currently installed on -site. Permits for Discharge: None Approximate Depth to Groundwater: NA Groundwater Gradient NA Current Agency Correspondence: City of Bakersfield Fire Department letter dated December 24, 2003. Summary of Unusual Activity: None Peter Shair Site Manager (DELTA) 7 E ATTACKED: Table 1 — Historical Soil Analytical Data Figure 1 — Site Location Map Figure 2 — Historical Hydrocarbon Distribution in Soil Map t 1 1 e 0 F 1 1 a e 1 L TABLE fJ 0 t l Table I Vapor Extraction Wells Soil Analytical Data Texaco Service Station 4050 Gosford Road Bakersfield, CA Sample Boring Sample Depth Number Date Feet TPH-d m k TPH -g z/k Ethyl Total Benzene Toluene Benzene Xylenes MTBE TBA DIPE ETBE TAME k) k k) ) ) k) k) k) ) L..1I1. 1NINI11111.I ,.. 1.1...If VEW -1 i.. .,I111, III11IIlr. .I.I.I 09/22/03 mill, I1, .. IIHI111 I, IN 5 mI ... G.1..I IIr III ND <5.0 I 14.I.H., t., i.,.,.!N.N ND<0.50 I. fll IIINNH Ip161,1 U1111UICIIh ND <5.0 NI INIIIIII1 r11n,nullh ND<5.0 Nf.f 1' !il- 1ItlIlIN II ND <5.0 Ip tµ I'i NCI IR.,, of ND<10 i. AI!IIIIN III li INININI ND<5.0 I UNIT Illll: 1,:181118 ND<50 16 INI'll! - ,i,:iNN INIIIII IIIIINII 7ldll'Nilll'111 I,I,f N HNIIIImlllllllil INIf1I11III ND<10 ND <10 ND<10 09/25/03 10 ND<5.0 ND<0.50 ND<5.0 ND<5.0 ND<5.0 ND<10 6.0 ND<50 ND<10 ND <10 ND<10 09/25/03 15 ND<5.0 1.0 ND<130 ND<130 ND<130 ND<260 2,500 ND<1300 ND<250 ND<250 ND<250 09/25/03 20 ND<5.0 1.5 ND <130 ND<130 ND<130 ND<260 3,500 ND<1300 ND<250 ND<250 ND<250 09/25/03 25 ND<5.0 3.6 ND<130 ND<130 ND<130 ND<260 11,000 8,400 ND<250 ND<250 ND<250 09/25/03 30 ND <5.0 1.1 ND<130 ND<130 ND<130 ND<260 2,800 ND <1300 ND<250 ND <250 ND<250 09/25/03 35 ND <5.0 1.0 N13<130 ND<130 ND <130 ND<260 2,100 ND<1300 ND<250 ND<250 ND<250 09/25/03 40 ND <5.0 1.0 ND<130 ND<130 ND<130 ND<260 4,800 ND <1300 ND<250 ND <250 ND<250 09/25/03 45 ND <5.0 ND <0.50 ND<5.0 ND <5.0 ND<5.0 ND <10 250 480 ND<10 ND<10 ND <10 09/25/03 50 ND<5.0 ND <0.50 ND<5.0 ND<5.0 ND<5.0 ND<10 87 ND<50 ND<10 ND<10 . ND<10 09/25/03 55 ND <5.0 ND<0.50 ND <5.0 ND<5.0 ND<5.0 ND <10 ND <5.0 210 ND <10 ND<10 ND<10 IIIIIIN!i'ii "'ll pN VEW -2 II IIIININNII IIHII I' 141.1111I IIUr'!1lHI 09/22/03 nl nl a sr , II I. II µ. NI11 1 5 1111 I II . ' h 1 8111Ip. .1.111NI ND <5.0 1 , 11 III ' IA011 IC 1NIIM ND<0.50 181'a881'p8!INI11NI11 IH 1111' ND<5.0 111:81 JI 11' ND<5.0 IIIINII IIN Ili' ill 1 ND <5.0 1.U1N 8N,nUB: imIi81111,iI1IIU ND<10 1 II 1 1 i Uil.11l.11'II 63 I111!ill i'IiNN01iB.,.N1'1! "U 1111!1111!11'IN 560 IN!118WU IICI I III ND <10 II bP!INF.fi if:CUeN!Ci1811111IIIlII ND<10 I IIIINII!IIIf18 ND<10 09/24/03 10 ND <5.0 4.3 ND<5.0 ND<5.0 ND<5.0 ND <10 18,000 4,500 ND <10 ND <10 ND<10 09/24/03 15 ND<5.0 6.0 ND<130 ND<130 ND <130 ND<260 12,000 2,200 ND<250 ND<250 ND<250 09/24/03 20 ND<5.0 1.6 ND<5.0 ND<5.0 ND<5.0 ND<10 6,500 3,500 ND<10 ND <10 ND<10 09/24/03 25 ND <5.0 7.6 ND<130 ND<130 ND <130 ND<260 44,000 4,800 ND<250 ND<250 ND<250 09/24/03 30 ND<5.0 0.62 ND<5.0 ND<5.0 ND<5.0 ND<10 1,800 1,200 ND<10 ND<10 ND<10 09/24/03 35 ND <5.0 0.66 ND<5.0 ND <5.0 NIx5.0 ND<10 1 1,200 940 ND <10 ND<10 ND<10 09/24/03 40 ND <5.0 ND <0.50 ND<5.0 ND <5.0 ND <5.0 ND<10 410 570 ND <10 ND<10 ND <IO 09/24/03 45 ND<5.0 ND <0.50 ND<5.0 ND<5.0 ND <5.0 ND<10 330 530 ND<10 ND<10 ND <10 09/24/03 50 ND<5.0 ND <0.50 ND<5.0 ND <5.0 ND<5.0 ND<10 960 77 ND<10 ND<10 ND<10 09/24/03 55 ND<5.0 ND<0.50 ND<5.0 ND <5.0 ND <5.0 ND <10 6.2 ND <50 ND<10 ND<10 ND <10 09/24/03 60 ND<5.0 50N...: 0N1D. NNIND . I. 0 l,5rI . 0 1„ 10 0 N. rD ND 111110 D1. < II. aD :.. 1<,.. . 0. I5. NN<GiI5I III 1.. N..D I I I.,.I:n urr1r1N1, D IIIIH NII 111111 III . NANI NDNI t5.. ' la< ll5lll0 l. rl.t .1 1111 4 1i 1 11H INN IIIII I IN. f . . IO I: . .111181111111. rN., D 1.0 VEW-3 09/22/03 5 ND <5.0 ND<0.50 ND <5.0 ND <5.0 ND<5.0 ND<10 ND <5.0 ND<50 ND<10 ND<10 ND <10 09/24/03 10 ND <5.0 1.9 ND<5.0 ND<5.0 ND<5.0 ND<10 6,800 150 ND<IO ND <10 ND<10 09/24/03 15 ND <5.0 5.7 ND<5.0 ND <5.0 ND <5.0 ND<10 19,000 4,100 ND <10 ND<10 ND<10 09/24/03 20 ND <5.0 6.2 ND <5.0 ND <5.0 ND <5.0 ND<10 14,000 4,400 ND <IO ND <10 ND <10 09/24/03 25 ND <5.0 9.6 ND <5.0 ND<5.0 ND <5.0 ND<10 24,000 11,000 ND<10 ND<10 ND <10 09/24/03 30 ND<5.0 1.1 ND<5.0 ND<5.0 ND <5.0 ND<10 2,500 4 00 ND <10 ND <10 ND <10 09/24/03 35 ND<5.0 6.7 ND<5.0 ND<5.0 ND <5.0 ND <10 810 1,800 ND<10 ND<10 ND<10 09/24/03 40 ND<5.0 4.9 ND <5.0 ND<5.0 ND<5.0 ND<10 29,000 2,100 ND <10 ND <10 ND <10 09/24/03 45 ND<5.0 ND<0.50 ND <5.0 ND <5.0 ND<5.0 ND<IO 350 350 ND<10 ND<10 ND <10 09/24/03 50 ND<5.0 ND<0.50 ND<5.0 ND<5.0 ND <5.0 ND<10 20 ND <50 ND <10 ND<10 ND <10 m m = ® ® = = m m ® ® = m = m m = m Table 1 Vapor Extraction Wells Soil Analytical Data Texaco Service Station 4050 Gosford Road Bakersfield, CA Sample Boring Sample Depth Number DaItRe Fee7 TPH-d k TPH -g Ethyl Total Benzene Toluene Benzene Xylenes MTBE TBA DIPE ETBE TAME k ) k I I I I 11 i'iiifii i.IflG;il 'sliY0!411@ I III 1 , 11111.i:1.l... ld !I I 1 ilW l N ilil111i IN illl il!;!i!;Ii1;l.'i 1 II ill VEW4 09/22/03 5 ND<5.0 ND<0.50 ND<5.0 ND <5.0 ND<5.0 ND<10 ND<5.0 ND<50 ND<10 ND<10 ND <10 09/23/03 10 ND<5.0 1.2 ND<130 ND <130 ND<130 ND<260 3,500 ND<1300 ND<250 ND <250 ND<250 09/23/03 IS ND<5.0 13 ND <130 ND<130 ND<130 ND<260 20,000 2,100 ND<250 ND<250 ND<250 09/23/03 20 ND <5.0 1.5 ND<5.0 ND<5.0 ND<5.0 ND<10 1,400 3,800 ND <10 ND <10 ND<10 09/23/03 25 ND <5.0 7.4 ND<5.0 ND<5.0 ND<5.0 ND<10 3,500 2100 ND<10 ND<10 ND<10 09/23/03 30 ND<5.0 1.1 ND <5.0 ND<5.0 ND <5.0 ND <10 22,000 2,700 ND <10 ND<10 ND<10 09/23/03 35 ND<5.0 0.80 ND<5.0 ND<5.0 ND<5.0 ND<10 610 1,500 ND<10 ND<10 ND<10 09/23/03 40 ND<5.0 7.4 ND<130 ND<130 ND <130 ND<260 1,600 ND <1300 ND<250 ND<250 ND<250 09/23/03 45 ND <5.0 3.7 ND<130 ND<13O ND <130 ND <260 17,000 ND<1300 ND <250 ND<250 ND<250 09/23/03 50 ND<5.0 ND<0.50 ND<5.0 ND<5.0 ND<5.0 NIKIO 650 120 ND<10 ND<10 ND<10 09/23/03 55 ND <5.0 ND<0.50 ND <5.0 ND<5.0 ND<5.0 ND<10 16 ND<50 ND<10 ND <IO ND<10 09/23/03 60 ND <5.0 ND <0.50 ND <5.0 ND<5.0 ND<5.0 ND<10 23 ND <50 ND<10 ND<10 ND <10 09/23/03 65 ND<5.0 ND <0.50 ND <5.0 ND <5.0 ND <5.0 ND <10 5.4 ND <50 ND<10 ND<10 ND <10 NI ffIII I." "i'; 1 Ib!:u,I'.I GI UI IIII. ..I 11 1111II ..1.',:'Ii II 111 'Y Y "' 11III!14ii1 I,f, I i 1I. II NISI h A I II..1'i'u Dili. 1 1111.1... 766Ii1G1Iff1111111.11 . IL.. I ..I.'iilllliliil'1',f01111'Ill 11116' UAlili III III il. fH Illxil I N: ".III U;If41 I IIII 1. I .. •;. +;1.1 I. L. 1.:1'I,IU`I.INe!IIIU IH 1 If11111111VIII' 1:'i I VIII VEW -5 09/22/03 5 ND<5.0 ND<0.50 ND<5.0 ND <5.0 ND<5.0 ND <10 140 4,000 ND<10 ND<10 ND<10 09/23/03 10 ND<5.0 6-3 ND<130 ND <130 ND <130 ND<260 2,400 8,500 ND<250 ND<250 ND<250 09/23/03 15 ND<5.0 8.7 ND<130 ND<130 ND <130 ND<260 29,000 21,000 ND<250 ND<250 ND <250 09/23/03 20 ND <5.0 13 ND <130 ND <130 ND<130 ND<260 46,000 15,000 ND<250 ND<250 ND<250 09/13/03 25 1 ND<5.0 28 ND<130 ND <130 ND<130 ND<260 85,000 29,000 ND<250 ND<250 ND<250 09/23/03 30 ND <5.0 M ND <130 ND<130 ND<130 ND<260 3,100 3,200 ND <250 ND<250 ND <250 09/23/03 35 ND <5.0 1.9 ND <130 ND <130 ND<130 ND<260 5,300 1,800 ND<250 ND<250 ND<250 09/23/03 40 ND<5.0 0.94 ND<5.0 ND<5.0 ND <5.0 ND <10 680 2,400 ND<10 ND<10 ND<10 09/23/03 45 ND<5.0 2.0 ND<130 ND<130 ND<130 ND<260 4,400 4,200 ND<250 ND <250 ND <250 09/23/03 50 ND<5.0 ND<0.50 ND<5.0 ND<5.0 ND <5.0 ND <10 530 ND <50 ND<10 ND<10 ND<10 09/23/03 55 ND<5.0 ND <0.50 ND <5.0 ND<5.0 ND<5.0 ND<I0 ND<5.0 ND <50 ND <10 ND<10 ND <10 09/23/03 60 ND<5.0 ND<0.50 ND<5.0 ND<5.0 ND <5.0 ND <10 ND<5.0 ND <50 ND<10 ND <10 ND <10 09/23/03 65 ND<5.0 ND <0.50 ND<5.0 ND <5.0 ND <5.0 ND<10 ND <5.0 ND <50 ND<10 ND<10 ND <10 m m ® ® ® ® == m= m m m 1 1 1 t FIGURES L t 1 1 I i t I Server\khm data \aients\—SheIILShell Sites \4 \4050 Gosford\2004 -01 -15_4Q 03 Update Report \FIGURE 2(4050) SITE MPPAd g, Model, 1/13/2004 1:46:43 PM m m m m ® ® ® m m m m m m m m m m m m