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HomeMy WebLinkAbout4050 GOSFORD ROAD (51)I /.Delta Environmental Consultants, Inc. Solving environment - related business problems worldwide 911 South Primrose Avenue • Suite K Monrovia, California 910.16 USA 626.256.6662 800.477.7411 Fax 626.256.6263 December 31, 2004 DELTA Project No. PA405OG -1 Mr. Howard Wines III Environmental Services City ofBakersfield Fire Department 1715 Chester Avenue, 3`d Floor Bakersfield, CA 93301 Re: Fourth Quarter 2004 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) has prepared this Fourth Quarter 2004 Update for the above referenced site. This quarterly 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. rp &,-., s iPeter Shair Bradley E. Clark, P.E. C55425 Project Geologist Senior Project Engineer Attachment: Fourth Quarter 2004 Update cc: Mr. Tony Palagyi, Shell Oil Products US A member of.. XinogeTf ntalAlliantt 1 a i 1 1 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 PA405OG -1 Tony Palagyi / (425) 377 -8530 Peter Shair / (626) 256 -6662 City of Bakersfield / Howard Wines III None December 31, 2004 WORK PERFORMED THIS QUARTER (FOURTH - 2004): 1. Submitted Third Quarter 2003 Update Report. 2. Submitted Extension Requestfor DELTA Response to Agency Letter dated October 8, 2004, to the City of Bakersfield Fire Department, dated 10/28/04. 3. Submitted Corrective Action Plan, dated 11/11/04, to the City of Bakersfield Fire Department. WORK PROPOSED FOR NEXT QUARTER (FIRST - 2005): 1. Submit quarterly update report. 2. Awaiting response from City of Bakersfield for Corrective Action Plan, dated 11/11/04. 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 10/8/04. Summary of Unusual Activity: None L 5' Peter Shair Site Manager (DELTA) 1 Flu I I I I 1 s 1 e I I II ATTACHED: I1 • Table 1 — Vapor Extraction Wells Soil Analytical Data Figure 1 — Site Location Map Figure 2 — Historical Hydrocarbon Distribution in Soil Map t t t 1 n e 0 a' c m 1 t TABLE Ll it e Table 1 Vapor Extraction Wells Sol] Analytical Data Texaco Service Station 4050 Goslord Road Bakersfield, CA Sample Boring Sample Depth Number Date Feet TPH -d m k TPH -g m k Ethyl Total Benzene Toluene Benzene Xylenes MTBE TBA DIPE ETBE TAME k k k k ) k) k) III,I:!r!I'611fur iif VEW -1 iillll lf4NIl II µII 'I, „ ?I 09/22/03 nI LIY.i III 5 11111110 1010011 ND<5.0 01II "'.. ND<0.50 i',Iiu.. .. ND <5.0 6 ..!61 r1!111i0111 II ND <5.0 1 I0li 140 I0II ND<5.0 i0 00141 471 Ifq ND <10 101111ilrulll!A f4f0H011II ND <5.0 II110riN!b!!II tI11 ND <50 IIIiryL.1111IH;!10INIa06. ND<10 INfp II a.Jr'IH.;! ,unlul ND <10 ufr 1 I ,a!!6,. u 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 N13<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 09125/03 35 ND <5.0 1.0 ND <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 N<0.50 NHil D < . I 0 0 NID < I 5.0 D < 1 10 8I' l7 N4D < 1 5.!0 N <1! u0 1I;0 D <!1. 0 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 0i a lil'i:r'E;w ii ,I II !1` 1.111 .lilt iiili.;ll u I II i nIP!iilrl:!liili1661'I I I I I5. 1! @NYiSDi1<65I IIII I IIII I ,WNllil 11 llil I I u 11 luiDll l J' II!II L.!N8. `D: I : Y IllNli ; ' 611H il' VEW -2 09/22/03 5 ND <5.0 N<0.50 ND <5.0 5.'O ND <5.0 ND <10 63 560 ND<10 ND <10 ND<10 09/24/03 10 ND <5.0 43 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 6 ND<5.0 ND <5.0 ND<5.0 ND<10 6 00 3 500 ND<10 ND <10 ND <IO 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 ND<5.0 ND<10 1,200 940 ND <10 ND<10 N5<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<10 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 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 09/24/03 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 VEW -3 161.1 II'I I.II 09/22/03 I.! .;; I'..' "'I.!I I I 5 U. 'I ND <5.0 1, 4!.,k II ND<0.50 10 .I. .It Il li11 I Illll ND<5.0 i5lil ii'IiIII 'I!':I ND <5.0 71!II!6'I'611'I 1' ND<5.0 I!Ir iIlI16 =6'.'i 'i; YI'I ND <10 I IHi Ili! lil'll5'l1I ND <5.0 111 Illfi 1 Hlil!lil+ I 1 ND<50 I I II'IHiI ND <10 ND<10 HND< 09/24/03 to ND<5.0 1.9 ND<5.0 ND <5.0 ND <5.0 ND <10 6 800 150 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 <I0 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 <10 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 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 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 09/24/03 40 ND<5.0 4.9 ND<5.0 ND <5.0 ND<5.0 ND<10 29000 2,100 ND <10 jUND<10 ND <10 09/24/03 45 ND<5.0 ND <0. 50 ND<5.0 ND<5.0 ND<5.0 ND<10 350 350 ND<]0 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 <]0 ND <10 m m m ® ® m m m 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 Date Feet TPH -d m k TPH -g m k Ethyl Total Benzene Toluene Benzene Xylenes MTBE TBA DIPE ETBE TAME k k) k ) k 1. iIIII ;I IIIMU-MR, . 1 111 i 1 I 11 I I .I II tlll,lli ill " i i'1 II, i Y:l '1l'I,; I;! i 1: 1 I N 1' il ..4 "';'.'.1 57 ,::i "i' 1' ii'i III ,II T1 I- VEW-4 09/22/03 5 ND<5.0 ND <0.50 ND<5.0 ND<5.0 ND<5.0 ND<lO 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 NDQ60 3,500 ND<1300 ND<250 ND <250 ND<250 09/23/03 15 ND<5.0 13 ND<130 ND <130 ND <130 NDQ60 20,000 2 100 ND<250 ND<250 ND<250 09/23/03 20 1 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 U00 ND <10 ND<10 ND <10 09/23/03 40 ND <5.0 7.4 ND<130 ND <130 ND <130 NDQ60 1,600 ND<1300 ND<250 ND<250 ND<250 09 /23/03 45 ND <5.0 3.7 ND<130 ND <130 ND <130 NDQ60 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 ND <10 650 120 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 <10 ND <IO 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 I 11 !10101 II '@iHi I 144101011il I U it Iif I II II ! IA 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 63 ND <130 ND<130 ND<130 NDQ60 2,400 8,500 ND<250 ND <250 N13<250 09123/03 15 ND <5.0 8.7 1 ND<130 ND<130 ND <130 NDQ60 29,000 21,000 ND <250 ND<250 ND <250 09 /23/03 20 ND <5.0 13 ND<130 ND<130 ND <130 NDQ60 46,000 15,000 ND<250 ND<250 ND<250 09/23/03 25 ND <5.0 28 ND <130 ND<130 ND <130 NDQ60 85,000 29,000 ND<250 ND<250 ND<250 09123/03 30 ND<5.0 1.5 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 NDQ60 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<l0 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<10 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 t 1 FIGURES 1 n 1 0 1 1 O LC) O C' d CZ s1 TOPO! map printed on 11/20/03 from "CatifwTva.tpo" and "UntlUed.tpg' TgTfmm ° s lu j 141 Fo 0 n —1076W= DELTA SHELL OIL PRODUCTS US ENVIRONMENTAL SHELL SERVICE STATION CONSULTING INC. BAKERSFIELD, CALIFORNIA FIGURE 1 CALIF. SITE LOCATION MAP SITE 4050 GASFORD ROAD BAKERSFIELD, CALIFORNIA e I Y:\—Shell Sites \4\4050 Gosford\20U4 -12 -31 4Q 04 Update Report\FIGURE 2(4050) SITE MAP.dwg, Model, 12/7/2004 2:10:00PM m m= m®® ®-o m m ®® m m m m s m