HomeMy WebLinkAboutSOIL REPORT2009 pal I IIIIIII VIII III IIII 23
B E R S F I D IE
F/RE
ARTM T
August 11, 2009
Mr. Jerry Hale
D &J Construction
3430 Gilmore Ave suite A
Bakersfield, CA 93308
Ronald J. Fraze
Fire Chief
Re: Underground soil sampling of walker Fuels, 4600 Stine
Gary Hutton Road, Bakersfield, CA_(revisiion):
Tyler Hartley
Douglas Greener
Deputy Chiefs Dear Mr. Hale,
I have reviewed the soil sampling report for the above site prepared by
Advanced Environmental Concepts Inc, dated July 7, 2009, and I am
in concurrence with his report. Prior to replacing the old dispensers
HOWARD H.WINES,III you will need to over excavate the soil under the former dispensers (4-
E and 5) and either treat excavated soil on-site or if unable, remove to
DIRECTOR ! a qualified facility.
PREVENTION SERVICES
Please resubmit a correction action plan to this office within 30 days
1501 Truxtun Ave., I"Floor from receipt this letter. The work plan should follow the guidelines
Bakersfield,CA 93301 found in: Appendix A: Reports, Tri-Regional Board Staff
VOICE: (661)326-3979 i Recommendations for Preliminary Investigation and Evaluations of
FAX: (661)852-2171
Underground Tank Sites: 16 April 2004.
If you have any additional questions, please call me at (661) 326-3684.
���ornmen�,�l�
Sincerely, S.PE,q%fi,�s ,�
Craig P ins REA REA1�08 3Q Via,
Hazardous Materials Specialist
cc: Jonathan Buck PG Advanced Environmental Concep
1111111IM1111 24
JARrNE R S F I D
F/RE
T
August 4, 2009
Mr. Jerry Hale
D `n J Construction
3430 Gilmore Avenue, Suite A
Bakersfield, CA 93308
Ronald J. Fraze
Fire Chief Re: Under dispenser soil sampling of Walker Fuels, 4600 Stine
Road, Bakersfield, CA.
Gary Hutton
Tyler Hartley
Douglas Greener Dear Mr. Hale,
Deputy Chiefs
have reviewed the soil sampling report for the above site prepared by
Advanced Environmental Concepts Inc dated July 7, 2009, and in
concurrence with his report. Prior to replacing the old dispensers you
will need to over excavate the soil under the former dispensers (4-W
and 5) and dispose of it at a qualified facility and replace with clean soil
HOWARD H.WINES,III /pee gravel.
DIRECTOR i
PREVENTION SERVICES ; Please submit a correction action plan to this office within 30 days from
receipt this letter..The work plan should follow the guidelines found in:
1501 Tnzxtun Ave., 15L Floor Appendix A: Reports, Tri-Regional Board Staff Recommendations for
Bakersfield,CA 93301 Preliminary Investigation and Evaluations of Underground Tank Sites:
VOICE: (661)326-3979 16 April 2004.
FAX: (661)852-2171
If you have any additional questions, please call me at(661) 326-3684.
i
Sincerely,
S.PER,.
Craig Perkins REAo
Hazardous Materials Specialist REA i-0 330
Expires I O ,\�,
A ---> L
DEL
❑ADVANCED ENVIRONMENTAL CONCEPTS INC❑
0
July 8, 2009
Mr. Craig Perkins
Bakersfield Fire Department
1501 Truxtun Avenue, 1st Floor
Bakersfield, California 93301
RE: Dispenser Sampling Summary Letter
Walker Fuels
4600 Stine Road
Bakersfield, California
Dear Mr. Perkins,
Please find enclosed one (1) copy of the Dispenser Sampling Summary Letter for the above
referenced project/location.
Should you have any questions or require clarification on any aspects of the enclosed, please do
not hesitate to contact our office at(661) 395-1646.
Respectfully yours,
Advanced Environmental Concepts, Inc.
1 -
April SElceaux
Office,Manager
Enclosure: Report(1)
• ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND
220 E. TRUXTUN AVENUE BAKERSFIELD, CA 93305 661/395-1646 FAX 661/395-1616
nn
D ADVANCED ENVIRONMENTAL CONCEPTS INC❑
July 7, 2009
Mr. Jerry Hale
D 'n J Construction
3430 Gilmore Avenue, Suite A
Bakersfield, California 93008
RE: Dispenser Sampling
Walker Fuels
4600 Stine Road
Bakersfield, California
Dear Mr. Hale;
Advanced Environmental Concepts, Inc. (AEC) is pleased to present this summary letter for the
collection of soil samples from beneath nine dispenser locations at the Walker Fuels facility, 4600
Stine Road, Bakersfield, California (Figure 1).
On June 23, 2009 an AEC geologist mobilized to the Walker Fuels facility to collect discrete soil
samples at 2-feet, and 6-feet beneath the nine former dispenser locations (Figure 2). The
dispensers, dispenser pans, concrete surfacing, and piping had been removed from the locations
to be sampled; native soil was present at each location. AEC used a hand auger to core to the
prescribed sampling depths of 2' and 6' beneath the former dispenser locations. Once the
requested sampling depth was achieved, AEC brought the hand auger bucket to surface and
compressed a new stainless steel sleeve into the undisturbed soil. The ends of the sleeve were
sealed with Teflon-lined plastic end caps which were subsequently taped. The sleeves were
labeled, then, placed in an ice chest chilled with chipped ice. The soil samples were also
recorded on a chain-of-custody. The eighteen discrete soil samples were analyzed for TPH-
, gasoline or TPH-diesel, BTXE, and MTBE by EPA Method 8015/8021B by Associated
Laboratories, Orange, California(See attached analytical and tabulated results).
1 The soil sample analyses indicated non-detectable concentrations for BTXE and MTBE; however,
some detections of TPH as diesel were recorded. Soil samples collected beneath dispenser
location 4-E at 2' and exhibited 245 mg/kg and 273 mg/kg of TPH-diesel, respectively. In
-'" addition, soil samm q1—A,,V t�6 indicated 0.42 mg/kg and 8.4 mg/kg, respectively.Finally,,
soil samples od"Ille0a A from location 5-2-and-6-exhibited991'6 mg/k"g nd 25 mg/kg, respectively;?
t Although there are areas-where"the"diesel"appea�s�to-be°in ecr asing with depth(sample 4-E AEC
does not recommend a complete subsurface investigation; rather, it is recommended that the
area proximal to the sample locations be "over-excavated" until clean soil is visibly, and olfactory,
identified and the newly created spoils pile mitigated onsite.
r�
• ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND
220 E. TRUXTUN AVENUE BAKERSFIELD, CA 93305 661/395-1646 FAX 661/395-1616
Walker Fuels Advanced Environmental Concepts, Inc.
' AEC appreciates the opportunity to provide our consulting services and should you have any
questions please do not hesitate to contact the undersigned.
Sincerely,
Advanced Environmental Concepts, Inc. E
1 - AIV( B�oc<t�
loathan L. Buck RENEW DATE
fessional Geologist#7468
�
Cc: Mr. Craig Perkins, Fire Protection Services cf'�, N .7468 �Q
1
1 .
1
1
1
1
1 ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND
2
' 220 E. TRUXTUN AVENUE BAKERSFIELD, CA 93305 661/395-1646 FAX 661/395-1616
Advanced Environmental Concepts,,Inc.
"Attachment A" '
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- SITE LOCATION MAP -
' FIGURE
' Walker Fuels
ADVANCED ENV IRONMENTAL CONCEPTS 4600 Stine Road
AV Bakersfield, California
' ADVANCED ENVIRONMENTAL CONCEPTS
220 E. Trudun Avenue Bakersfield,CA 93305
1-W-2',6'
1-E-2',6'
Cement
•
2-W-2' 6'
2-E-2' 6'
® ® Cement
3-E-2',6'
3-W-2', 6' i00�
00�i
Limit of Saw Cut
e
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Fal-5-2',6'
Steel
Container
® Soil Sampling Location
0' 10' 20'
N
W E
S
Site Map FIGURE
Walker Fuels
.®
�ENWVIL CON CEPTS INC 4600 Stine Road 2
ADVANCED ENVIRONMENTALCONCEPT:S Bakersfield, California
P.O.BOX 40872 B4X0?SRELD,CA 83384
Advanced Environmentat Concepts, Inc. '
"Attachment B"'
ANALYTICAL RESULTS
1
1
i
ASSOCIATED LABORATORIES
806 North Batavia-Orange, California 92868- 7141771-6900 FAX 7141538-1209
CLIENT Advanced Environmental Concepts Inc. (10022) LAB REQUEST 236520
ATTN: Jonathan Buck
220 E.Truxtun Ave. REPORTED 07/02/2009
Bakersfield,CA 93305 RECEIVED 06/25/2009
PROJECT Walker Fuels
4600 Stine Road,Bakersfield
' SUBMITTER Client
COMMENTS
This laboratory request covers the following listed samples which were analyzed for the parameters indicated on the attached Analytical
' Result Report All analyses were conducted using the appropriate methods as indicated on the report. This cover letter is an integral
part of the final report
' Order No. Client Sample Identification
1003622 1-E-2'
1003623 1-E-6'
' 1003624 1-W-2'
1003625 1-W-6'
1003626 2-E-2'
1003627 2-E-6'
' 1003628 2-W-2'
1003629 2-W-6'
1003630 3-E-2'
' 1003631 3-E-6'
1003632 3-W-2'
1003633 3-W-6'
Thank you for the opportunity to be of service to your company. Please feel free to call if there are any questions regarding this report
or if we can be of further service.
' ASSO TED LABO ORIES by,
Edw r ar ,P .
Vice resident
' NOTE: Unless notified in writing,all samples will be discarded by appropriate disposalprotoco130 dcTs front date reported.
TESTING&CONSULTING
The reports of the Associated laboratories are confidential property of our clients and Chemical
' may not be reproduced or used for publication in part or in full without our written Microbiological
permission. This is for the mutual protection of the public,our clients,and ourselves. Environmental
Lab request 236520 cover,page l of 2
1
1 -
LA ASSOCIATED LABORATORIES
806 North Batavia-Orange, California 92868- 7141771-6900 FAX 7141538-1209
' CLIENT Advanced Environmental Concepts Inc. (10022) LAB REQUEST 236520
ATTN: Jonathan Buck
220 E.Truxtun Ave. REPORTED 07/02/2009
Bakersfield,CA 93305 RECEIVED 06/25/2009
' PROJECT Walker Fuels
4600 Stine Road,Bakersfield
' SUBMITTER Client
COMA ENTS
1
This laboratory request covers the following listed samples which were analyzed for the parameters indicated on the attached Analytical
' Result Report All analyses were conducted using the appropriate methods as indicated on the report This cover letter is an integral
part of the final report
Order No. Client Sample Identification
1003634 4-E-2'
1003635 4-E-6'
1003636 4-W-2'
' 1003637 4-W-6'
1003638 5-2'
1003639 5-6'
1003640 Laboratory Method Blank
1
' Thank you for the opportunity to be of service to your company. Please feel free to call if there are any questions regarding this report
or if we can be of further service.
' A S TED LAB O S by,
' Edw d re
vice resident
NOTE: Unless notified in writing, all samples will be discarded by appropriate disposal protocol 30 days from date reported.
TESTING&CONSULTING
The reports of the Associated Laboratories are confidential property of our clients and Chemical
may not be reproduced or used for publication in part or in full without our written Microbiological
permission. This is for the mutual protection of the public,our clients,and ourselves. Environmental
Lab request 236520 cover,page 2 of 2
Order#: 1003622 Client Sample ID: 1-E-2'
' Matrix: SOLID Sample Description: Northern dispenser Island East dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 m g/Kg 06/26/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 91 % 60-140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
' 8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
' Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 93 % 70- 135
8260B Surr2-1,2-Dichloroethane-14 122 % 70- 135
8260B Surr3-Toluene-d8 108 % 70- 135
8260B Surr4-p-Bromofluorobenzene 98 % 70- 135
1
1
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
' ASSOCIATED LABORATORIES
Anahrtiral Results Rcnnrt
Lab Request 236520 results,page 1 of 19
Order#: 1003623 Client Sample ID: 1-E-6'
' Matrix: SOLID Sample Description: Northern dispenser Island East dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/26/09 NZ
' Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 91 % 60-140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
' 8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
' Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 95 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 121 % 70-135
' 8260B Surr3-Toluene-d8 102 % 70- 135
8260B Surr4-p-Bromofluorobenzene 97 % 70- 135
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
ASSOC"TED LABORATOMES Anahituml Results Rannrt
Lab Request 236520 results,page 2 of 19
Order#: 1 10036241 Client Sample ID: 1-W-2'
' Matrix:SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/26/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 89 % 60-140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surrl-Dibromofluoromethane 99 % 70-135
8260B Surr2- 1,2-Dichloroethane-d4 101 % 70- 135
8260B Surr3-Toluene-d8 103 % 70- 135
8260B Surr4-p-Bromofluorobenzene 102 % 70- 135
1
r
i
1 EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND-Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
' ASSOCIATED LABORATORIES
AnahifiirA Raciilfc Rannrt
Lab Request 236520 results,page 3 of 19
Order#: 1003625 Client Sample ID: 1-W-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
' TPH-DHS Gasoline ND 1 3 0.018 m /K 06/26/09 NZ
mg/Kg
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 90 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total -ND 1 5 0.38 ug/Kg 06/29/09 LZ
' Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 102 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 105 % 70-135
' 8260B Surr3-Toluene-d8 99 % 70-135
8260B Surr4-p-Bromofluorobenzene 101 % 70-135
' EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,7=Trace,S=Surrogate outside control limits
' ASSOCIATED LABORATORIES
Anahhiml Roculfc Rannrt
' Lab Request 236520 results,page 4 of 19
Order#: 1003626 Client Sample ID: 2-E-2'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
1
Method Analyte Result DF EQL MDL Units Date/Analyst
1 TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/29/09 NZ
1 Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 85 % 60- 140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 NZ
8260B Ethyl benzene ND l 5 0.23 ug/Kg 06/29/09 NZ
1 8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 NZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 NZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 NZ
1 Surrogates Units Control Limits
8260B Surrl-Dibromofluoromethane 99 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 99 % 70- 135
1 8260B Surr3-Toluene-d8 102 % 70- 135
8260B Surr4-p-Bromofluorobenzene 97 % 70-135
1
1
i
i
1
i
1 EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
1 ASSOCIATED LABORATORIES
nabrtiral Results Ronnrfi
1 Lab Request 236520 results,page 5 of 19
Order#: 1003627 Client Sample ID: '2-E-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/26/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 87 % 60- 140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5" 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surrl-Dibromofluoromethane 102 % 70- 135
8260B Sung-1,2-Dichloroethane-d4 104 % 70- 135
8260B Surr3-Toluene-d8 101 % 70- 135
8260B Surr4-p-Bromofluorobenzene 102 % 70- 135
1
' EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
ASSOCIATED LABORATORIES
Analvtiral Rocitltc Rcnnrt
' Lab Request 236520 results,page 6 of 19
Order#: 1003628 Client Sample ID: 2-W-2'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
1
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/26/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 95 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 101 % 70- 135
9260B Surr2-1,2-Dichloroethane-d4 103 % 70-135
' 8260B Surr3-Toluene-d8 101 % 70- 135
8260B Surr4-p-Bromofluorobenzene 101 % 70- 135
,j
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits LA\
' ASSOCIATED LABORATORIES
AnalutirPl Rccidfc Rcnnrt
' Lab Request 236520 results,page 7 of 19
Order#: 1003629 Client Sample ID: 2-W-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/27/09 NZ
Surrogates Units Control Limits,
TPH-DHS p-Bromofluorobenzene(Sur) 77 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surr] -Dibromofluoromethane 90 % 70-135
' 8260B Surr2-1,2-Dichloroethane-d4 121 % 70-1-35
8260B Surr3-Toluene-d8 104 % 70- 135
8260B Surr4-p-Bromofluorobenzene 102 % 70-135
1
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
ASSOCIATED L"01"TOIRMS pnahiticnl Racnitc Rannrt
Lab Request 236520 results,page 8 of 19
1
Order#: 1003630 Client Sample ID: 3-E-2'
' Matrix:SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
1
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/29/09 NZ
' Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 82 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
' 8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 93 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 112 % 70- 135
' 8260B Surr3-Toluene-d8 106 % 70-135
8260B Surr4-p-Bromofluorobenzene 101 % 70-135
1
' EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
' ASSOM TED LABORA TORIES Analytical Results Renart
' Lab Request 236520 results,page 9 of 19
Order#: 1663631 Client Sample ID: 3-E-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/27/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 81 % 60-140
' 8260B Benzene ND 1 5 0.18 ug/Kg 06/29/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/29/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/29/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/29/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 89 % 70-135
1 8260B Surr2-1,2-Dichloroethane-d4 119 % 70-135
8260B Surr3-Toluene-d8 100 % 70-135
8260B Surr4-p-Bromofluorobenzene 96 % 70-135
,I
1
1
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
1 ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
ASSOCIATED LABORATORIES Q„a,,,t;,a, Pocu,,tQ Rpnnrt
' Lab Request 236520 results,page 10 of 19
Order#: 10036321 Client Sample ID; 3-fit-2'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 mg/Kg 06/27/09 LZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 80 % 60- 140
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 94 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 116 % 70- 135
8260B Surr3-Toluene-d8 107 % 70- 135
8260B Surr4-p-Bromofluorobenzene 99 % 70-135
N
1
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits dA
ASSOM TED LABORA TORIES pnahitical Results Ranad
' Lab Request 236520 results,page 11 of 19
Order#: 1003633 Client Sample ID: 3-W-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND 1 3 0.018 m g/Kg 06/27/09 NZ
Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 83 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether,(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 94 % 70- 135
8260B Surr2-1,2-Dichloroethane-14 115 % 70-135
8260B Surr3-Toluene-d8 106 % 70-135
8260B Surr4 p Bromofluorobenzene 94 % 70-135
i
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,)=Trace,S=Surrogate outside control limits LA\
ASSOCIATED LABORATORIES
�nahrticai Racnl4c Rpnnrt
' Lab Request 236520 results,page 12 of 19
Order#: 1 10036341 Client Sample ID; 4-E-2'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-teit-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug(Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
Surrogates Units Control Limits
8260B Surrl-Dibromofluoromethane 93 % 70-135
8260B Surr2-1,2-Dichloroethane-d4 107 % 70-135
8260B Surr3-Toluene-d8 103 % 70-135
8260B Surr4-p-Bromofluorobenzene 106 % 70-135
8015 TEPH Diesel 245 20 20.0 7.4 mg/Kg 07/01/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 70 % 60-140
1
1
EQL=Estimated Quantitation Limit, MDL=Method detection limit DF=Dilution Factor
ND=Not detected.below indicated MDL,J=Trace,S=Surrogate outside control limits
A C
SSO IA TED LABORATORIES pnahrtiral Raciiltc Rannrt
Lab Request 236520 results,page 13 of 19
Order#: 1 10036351 Client Sample ID: 4-E-6'
Matrix:SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
1
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
I 8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B 'Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 92 % 70-135
1 8260B Surr2- 1,2-Dichloroethane-d4 114 % 70- 135
8260B Surr3-Toluene-d8 101 % 70-135
1260B Surr4-p-Bromofluorobenzene 91 % 70-135
8015 TEPH Diesel 273 20 20.0 7.4 mg/Kg 07/01/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 64 % 60-140
1
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,]=Trace,S=Surrogate outside control limits LA\
ASSOCLA TED LABORATORIES Anahitiral Results Rannrr
Lab Request 236520 results,page 14 of 19
Order#: 1003636 Client Sample ID: 4-W-2'
' Matrix:SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyse Result DF EQL MDL Units Date/Analyst
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
Surrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 97 % 70-135
1 8260B Surr2- 1,2-Dichloroethane-d4 109 % 70- 135
8260B Surr3-Toluene-d8 107 % 70- 135
8260B Surr4-p-Bromofluorobenzene 94 % 70- 135
8015 TEPH Diesel 0.42 J 1 1.0 0.37 mg/Kg 06/30/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 103 % 60-140
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=.Surrogate outside control limits
ASSOM TED LABORATOAVMS AnahilirM Ractdlfc Rannrt
Lab Request 236520 results,page 15 of 19
1
Order#: 1003637 Client Sample ID: 4-W-6'
Matrix: SOLID Sample Description: Northern dispenser Island West dispenser
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
' 8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28109 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
1 Surrogates Units Control Limits
8260B Sun I -Dibromofluoromethane 95 % 70-135
8260B Surr2- 1,2-Dichloroethane-d4 115 % 70- 135
8260B Surr3-Toluene-d8 108 % 70- 135
8260B Surr4-p-Bromofluorobenzene 95 % 70- 135
8015 TEPH Diesel 8.4 1 1.0 0.37 mg/Kg 06/30/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 128 % 60-140
r
t
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,1=Trace,S=Surrogate outside control limits
ASSOCIA TED LABORATORIES Anahitee-ni Racuilre Rcnnrt
' Lab Request 236520 results,page 16 of 19
Order#: 1003638 Client Sample ID; 5-2'
Matrix: SOLID
Date Sampled: 06/23/2009
Method Analyte Result DF EQL MDL Units Date/Analyst
8260B Benzene ND 1 5 0.18 ug/Kg 6/28/09 LZ
g
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
' Surrogates Units Control Limits
8260B Surrl-Dibromofluoromethane 97 % 70- 135
8260B Surr2-1,2-Dichloroethane-d4 109 % 70-135
8260B Surr3-Toluene=d8 109 % 70-135
8260B Surr4-p-Bromofluorobenzene 99 % 70- 135
8015 TEPH Diesel 916 50 50.0 18.5 mg/Kg K 07/01/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 116 % 60- 140
1
1
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits
ASSOCIATED LABORATORIES
Anandir,l Results Ronnh
Lab Request 236520 results,page 17 of 19
r
Order#: 1003639 Client Sample ID; 5-6'
Matrix: SOLID
Date Sampled: 06/23/2009
1
Method Analyte Result DF EQL MDL Units Date/Analyst
1
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
rSurrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 97 % 70- 135
8260B Surr2-1,2-Dichloroethane-d4 124 % 70-135
8260B Surr3-Toluene-d8 110 % 70- 135
8260B Surr4-p-Bromofluorobenzene 93 % 70- 135
1
8015 TEPH Diesel 25 1 1.0 0.37 mg/Kg 07/01/09 AF
Surrogates Units Control Limits
8015 Triacontane(Sur) 83 % 60- 140
1 .
r
r
r
1
1
1 ,
r
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits LA
r
ASSOCIATED LABORATORIES Analutiml Results Rennrt
' Lab Request 236520 results,page 18 of 19
Order#: 1003640 Client Sample ID; Laboratory Method Blank
' Matrix: SOLID
Method Analyte Result DF EQL MDL Units Date/Analyst
TPH-DHS Gasoline ND •1 3 0.018 mg/Kg 06/26/09 NZ
' Surrogates Units Control Limits
TPH-DHS p-Bromofluorobenzene(Sur) 66 % 60-140
8260B Benzene ND 1 5 0.18 ug/Kg 06/28/09 LZ
8260B Ethyl benzene ND 1 5 0.23 ug/Kg 06/28/09 LZ
8260B Methyl-tert-butylether(MTBE) ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Toluene ND 1 5 0.17 ug/Kg 06/28/09 LZ
8260B Xylenes,total ND 1 5 0.38 ug/Kg 06/28/09 LZ
rSurrogates Units Control Limits
8260B Surrl -Dibromofluoromethane 89 % 70 - 135
8260B Surr2- 1,2-Dichloroethane-d4 107 % 70-135
8260B Surr3-Toluene-d8 107 % 70-135
8260B Surr4-p-Bromofluorobenzene 99 % 70- 135
' 8015 TEPH Diesel ND 1 1.0 0.37 mg/Kg 06/29/09 AF
' Surrogates Units Control Limits
8015 Triacontane(Sur) 92 % 60- 140
EQL=Estimated Quantitation Limit, MDL=Method detection limit,DF=Dilution Factor
ND=Not detected below indicated MDL,J=Trace,S=Surrogate outside control limits jAk
ASSOCIATED LABORATORIES o„a,,,ti,,,Qpr,,,tQ Rp,,,,r+
' Lab Request 236520 results,page 19 of 19
CHAIN-OF-CUSTODY RECORD z gc- 5z°
ClientG Dat�//2 I/�3 / LAB Project#
G Analysis Requested
Project Name Client Project# Page of
Project Address
Turn Around Requested: a
Lab Use Only.
O t h p 24-Hour-Rush 00 ,�lr' d Sample Condition
, r'A _ 48-Hour-Rush N as received:
t7 CJ's ii a pp c
Normal
Sampler's Signature ��; t� Chlll es No
Mobile Lab o ca o Seale /No
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1- 1 a 'SL-
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Sam mple Location Time ontainer Comments
zo
pie Sa Date IM
5 Alm 031,01
J A V� S
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O Re nqulshed b :(Slgnature D to 2�O ived b ( Date
1Sld y
Total Number of Containers
Co any: Time Company: Time��
nquish J b .(S g ) Qate 0 Received by Laboratory:(Signature) Date
-ADVANCED ENVIRONMENTAL CONCEPTS INc-
Oslo , le
661A95-1646 220 E.TRUXTUN AVENUE
mpeny Time^� Compan Time q FAX 661M95.1616 BAKERSFIELD.CA 93305
E-mail:aednc®sbcglobal.net
CHAIN-OF-CUSTODY RECORD
Client Date LAB Project#
2 3 Analysis Requested
Pro_ jest N9T8 r � Client Project# � L'� Page ^ of
Project g;
Turn Around Requested: a l�
in Lab Use Only.
❑ 24-Hour-Rush in a jJyl Sample Condition
��QQvV r.5� - ❑ 48-Hour-Rush P i� i as received:
Sampler's Signature °�� IS Chilled s/ o
3J Moblle Lab o 1 t Sealed Yes/ o
$ EE E9 E
Sample • - • • Date �f/lZ tJJfA Z Container Comments
-�.'w-6 r� S ✓ f
-w-Z' � 5 ✓' I 4-W-6 S 1
5-2 Sys wtv �5�^ 11
Q Re nquishe by Ignature) D t _ e teed by Sign '—"'� Date d
S /�Zsl v Total Number of Containers
Com Time C mpany: Time 11.h (4 `1'-�
Q�IrlinqLds�y- g e) late r Q Received by oratory:(Signature)� � Date q -ADVANCED ENMOONMENTAL CONCEPTS WC-
661/3951646 220 E.TRUXTUN AVENUE
C Time CF6 Compart, Time FAX 661)395-1616 BAKERSFIELD.CA 93305
o
E-mail:ascinc@sbcglobal.net
Advanced Environmental Concepts;Inc.
"Attachment C"
TABLES
1
' Walker Fuels
4600 Stine Road
Soil Samples
June 23, 2009
Sample Ethyl
Date TPH-d TPH-q Benzene Benzene MTBE Toluene X lenes
Well I.D.
1-E-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
' 1-E-6' 06123/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
1-W-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
1-W-6' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
2-E-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
' 2-E-6' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
2-W-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
2-W-6' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
' 3-E-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
3-E-6' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
' 3-W-2' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
3-W-6' 06/23/2009 NA ND<3 ND<5 ND<5 ND<5 ND<5 ND<5
4-E-2' 06/23/2009 245 NA ND<5 ND<5 ND<5 ND<5 ND<5
' 4-E-6' 06/23/2009 273 NA ND<5 ND<5 ND<5 ND<5 ND<5
4-W-2' 06/23/2009 0.42 J NA ND<5 ND<5 ND<5 ND<5 ND<5
4-W-6' 06/23/2009 8.4 NA ND<5 ND<5 ND<5 ND<5 ND<5
5-2' 06/23/2009 916 NA ND<5 ND<5 ND<5 ND<5 ND<5
5-6' 06/23/2009 1 26 NA ND<5 ND<5 ND<5 ND<5 ND<5