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HomeMy WebLinkAboutUNDERGROUND TANK-C-09/06/94 ENVlRONMElq' ,-AL HEALTH SERVICE P MENT 4? ~'-~, STEVE McCALLEY,DiRECTOR 'R.E.H.S. ~~,,{~' ~ 2700 "M" Street, Suite 300 Bakersfield, CA 93301  [ (SOS) SSl-342e FAX September 6, 1994 Chuck Haddad Dodge P. O. Box 41118 Bakersfield, CA 93389 Attention: C. Haddad SUBJECT: CLASS V SHALLOW INJECTION WELL LOCATED AT Haddad Dodge, 4001 California Avenue, Bakersfield, CA Dear Mr. Haddad: This letter confirms the completion of site investigation involving the Class V Shallow Injection Well at the above location. It is the position of this office that no further action is required at this time. In an effort to help you understand any liability that may still occur, please be advised that there could be liability under other federal and state regulations or codes. Any changes in the present or proposed use of the site may require further site characterization and mitigation activity. Please notify this agency of any changes in report content, future contamination findings, or site usage. If we may be of further assistance to you, please contact this Department at (805) 861-3636. Sincerely, Steve MeCalley, Director By: Flora Darling, R.E.H.S., R.E.A.~ Hazardous Materials Specialist III Hazardous Materials Management Program FD:ch . cc: U.S. Environmental Protection Agency (EPA) ATTN: Martin Zeleznik Regional Water Quality Control Board - Fresno 'l ATTN: Dale Essary darlia~\h~14~l~i ~ ~, Budget Unit 4113 PHOTOCOPY CHARGES Description Charge No. of Per Page Pages Cost First copy (not exceeding 8~,~" x 14") $ .75 Additional copies of the same page; additional pages of the same document or copies made $ .10 per subpoena (not exceeding 8:A" x 14") ..... -'?~ ~; , -5:9 First copy (size exceeding 8%, x 14') $ 1.25 Additional copies of the same page; additional pages of the same document or copies made $ .25 per subpoena (size exceeding 8%" x 14") Postage Charge (if mailed) Handling Charge (if mailed) $ .50 Subtotal LABOR CHARGES (Per Evidence Code §1563) Charge Per Total // ~,:, Description ~ Qrtr Hour Tim,~/ Cost Time spent preparing and copying document ~ ~ Employee~ 4.00/ Hrs. Time spent preparing and copying document ~ / Employee$,/~ Hrs. Time spent preparing and copying document ~ ~ Employee/$ 4.0~ Hrs. -I / I$ TOTAL CHARGES Subtotal of photocopy charges : Subtotal of labor charges '1 TOTAL CHARGES Case File Name: ..~ t Copies Requested By: LA~I ,,~ha~e /l~t~e.¢ 4 ~.ooce Date Request Completed: 0 t..[ /I r~ ,/'~ .q' R'..E: C 'E' I P T '.~ ...... · I 04/1g/95 ' Invoice Nbr. I 142055 9:13 am KERN CO RESOURCE MANAGEMENT AGENCY 2700 'M' Street Bakersf'feqd, CA 93301 TYpe of Order CASH REGISTER DAMES & MOORE/LANA SHANE ~COP~ES CSR ~ 04/~9/95 0~/19/95 CK 1260' NT L~ne Descrffptffon Qu~n~ff~y Prffce Unfit D'~sc To~a'l 5°75~ MISC -' PHOTOCOPIES I 22.95 E ZZZO09 Or'der To~a'i ~°~.95 Amount Due 22.95 Payment Made By Check 22.g5 THANK YOU! (Local, State, of, Federal) · Category A_ct. zvz~y, k____:_~ion · · (lOths) Date/ Code' co~e -7 "''/ I Data ~nte~"ed By: Dete: CONTRACT OPTIONS FOR LEAKING TANKS Site Specific Time Accounting Sheet # ~../~_~ ~O~) .~ Site Specific Status Changes: )loyee # Signature '--~ O -- Site Name or Address Funding (Local, State, of Federal). ~eegOry Act. ivity C 10ths) uo~e Description ENVIRONMEN,,.-._ HEALTH JERVlCE$' '_ ,PARTMENT STEVE McCALLEY, R.E.H.S. /~ 2700 'M' Street, Suite 300 DIRECTOR V! Bakersfield, CA 93301 (805) 861-3636 (805) 861-3429 FAX :May 18, 1994 Advanced Environmental Coucepts, ThC. 4400 Ashe Road, Suite 206 Bakersfield, CA 93313 SUBJECT: Haddad Dodge Class V Underground Injection Well Remedial Action Workplan Revision Ladies and Gentlemen: The remedial action workplan revision prepared for the Haddad Dodge site located at 4601 California Avenue, Bakersfield, has been reviewed. It is our understanding that a change has been initiated for cleanup action from vapor extraction procedures to flight auguring with the addition of two (2) test hole borings to determine the lateral extent of the contamination. This Department has no objections to the proposed change in the site cleanup workplan. Please notify this office forty-eight (48) hours prior to commencing work in order for a hazardous materials specialist to be present. Sincerely, Steve McCalley, Director Hazardous. Materials Specialist III Hazardous Materials Program cc: C. Haddad Haddad Dodge P. O. Box 41118 Bakersfield, CA 93384 =ADVANCED ENVIRONMENTAL CONCEPTS INC= May '12. '1004 Ms. Flora Darling Kern County Environmental Health Services Department 2700 "M" Street, Suite 300 Bakersfield, California 9330'1 Regarding: Revised Dry Well Excavation Remediation Plan Haddad Dodge 400'1 California Avenue Bakersfield, California Dear Ms. Darling: Advanced Environmental Concepts, Inc. [AEC] has prepared a revised Dry Well Excavation Remediation Workplan for the above referenced project/location. The attorneys concerned with this project want to go for a "clean closure". Enclosed please find that report, which AEC is submitting for review. Should you have any questions or require clarification on any aspects of the enclosed, please do not hesitate to contact our office at [805] 83'1-'1646. Respectfully yours, Advanced Environmental Concepts, Inc. } Project ~oordinator / Office Administrator Attachments: Report ['1] Distribution: '1/Addressee - REG MAIL 2/Mr. Chuck Haddad 4/Bksfld File LETR~C · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · · I=t,',~l=l=l~[~ll:::l ~ C~A Q~.'~I~ R~R/RRI-IRaR FAX Rt3fi/R~1.1771 ENVIRONMEN,, . HEALTH SERVICE eI '_ .'PARTMENT STEVE McCALLEY, R.E.H.S. ~ 2700 "M" Street, Suite 300 DIRECTOR ~!) Bakersfield, CA 93301 : (805) 861-3636 (805) 861-3429 FAX March 24, 1994 Advanced Environmental Concepts, Inc. 4400 Ashe Road, #206 Bakersfield, CA 93313 SUBJECT: Haddad Dodge Class IV Underground Injection Well Remedial Action Workplan Ladies and Gentlemen: The vapor extraction workplan proposal for remediation of the Haddad Dodge site located at 4601 California Avenue, Bakersfield, CA, has been reviewed. The plan is acceptable to this office pending the issue of a permit to construct by the Air Pollution Control District (APCD). Please provide a copy of the application to the APCD to this office for our information, and schedule all work to be performed at the site forty-eight (48) hours in advance. You may contact me at (805) 861-3636, Extension 8732, if you have 'any questions. Sincerely, By: Flora Darling, R.E.H.S., R.E(.A. Hazardous Materials Specialist III Hazardous Materials Management Program FD:ch cc: C. Haddad Haddad Dodge P.O. Box 41118 Bakersfield, CA 93384 daxling~haddad ENVlRONME, ). .,L HEALTH SERVIC ., )EPARTMENT DIRECTOR Bakersfield, CA 93301 I (805) 861-3636 / (805) 861-3429 FAX January 14, 1994 C. Haddad Haddad Dodge P. O. Box 41118 Bakersfield, CA 93384 SUBJECT: Underground Injection Well located at: 4001 California Ave, Bakersfield, CA File No: EMO 50576 Dear Mr. Haddad: The report of soil investigation prepared by Advanced Environmental Concepts (AEC), dated November 1993, for the above-noted facility has been reviewed. The laboratory analyses performed on soils sampled during the investigation reveal elevated levels of Total Recoverable Petroleum Hydrocarbons (TRPH), Total Petroleum Hydrocarbons (TPH) as diesel and gasoline with attendant components of Benzene, Toluene, Ethylbenzene, and Xylene (BTEX). In addition to the above contaminants, Semi Volatile Organics and heavy metals are also present. The level of contamination lies at a depth between forty and fifty- five feet below surface grade. Based upon the results of the soil investigation, remedial activities are required. AEC has recommended soil vapor extraction for removal of the contamination. This office agrees that vapor extraction is the preferred technique, since excavation of the contamina- tion is precluded due to possible damage to the structure adjacent to the on-site dry well. Thirty days are granted by this Department in order for you to contact your Environmental Consultant with instructions to prepare a remedial action workplan addressing site cleanup. The workplan must be submitted to this office for review before any work is started. If you have any questions, you may contact me at (805) 861-3636, Extension 549. Sincerely, Steve McCalley, Direct,9~ By~ng, ~.E.H.S., R.E.A./'~ Hazardous Materials SpecialCt4II Hazardous Materials Management Program FD:jrw (hm~larlingkhaddad.ltr) · ENVIRONMENTAL HEALTH SERVICES DEPARTMENT STEVE McCALLEY, R.E.H.S. ~~/~~'~,~~;~ 2700 "M" Street, Suite 300 DIRECTOR Bakersfield, CA 93301 (805) 861-3636 (805) 861-3429 FAX 3uly 9, 1993 C. Haddad HADDAD DODGE P. O. Box 41118 Bakersfield, CA 93384 SUBJECT: Location : 4001 California Avenue, Bakersfield, CA Known As : Haddad Dodge Permit # : EMO50576 Dear Mr. Haddad: Our Department has reviewed the site characterization workplan submitted by Advanced Environmental Concepts, Inc. The workplan addressing soil sampling constituents to be analyZed is acceptable, and health and safety considerations are also acceptable, for investigation of extent of contamination present at this Class V Injection Well Site. Please notify this office 48 hours prior to retrieving soil samples. Within thirty (30) days after sampling and laboratory analyses are completed, a comprehensive report describing extent of the site contamination must be submitted to this .office for review. The report must describe remedial alternatives available and professional recommendations for the most feasible one. If you have any questions, you may contact me at (805) 861-3636. SincerelY, Steve McCalley, Director By: Flor~H.S., R.E.A. Hazardous Materials Specialist III Hazardous Materials Management Program FD:jg cc: ~Advanced Environmental Concepts, Inc. mADVANCED ENVIRONMENTAL CONCEPTS INCm Advanced Environmental Concepts. Inc. is pleased to present tho following: Dry Well Excavation Remediation Workplan for Haddad Dodge 4001 California Avenue County of Kern · Bakersfield. California This report has been prepared for: Mr. Chuck Haddad Prepared: April t994 · · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MINE) · ~&EI:::~CPlI~I r'l t'~& Q~lCtlq[ RnRiR~I.IR~iR I:A~ Excavation Remediaflon Workplan Advanced Environmental Concepts, Inc. Table of Contenls Paae 1.0 INTRODUCTION I 2.0 BACKGROUND '1 2. t Dry Well History & Construction 1 2.2 Previous Environmental Audit 1 2;3 Soil Boring Assessment 2 3.0 SITE CHARACTERISTICS 4 3. I Site Description 4 3.2 Regional Geology 5 3.3 Local Geology 5 3.4 Hydrogeology 5 4.0 WORK PLAN 5 4.t Extent of Hydrocarbon Migration 5 4.2 Exploratory Boring Methods 6 4.3 Exploratory Boring Sampling Methods 6 4.4 Excavation Boring Methods 7 4.5 Excavation Boring Backfill and Compaction 7 5.0 CLOSING 8 Appendix: A] Project Maps/Figures BI Site-specific Health & Safety Plan Projecl: AEC 93V-t289 · ENVIRONMENTAL CONCEPTS WITH DESIGN tN MIND · Excavation Remedlation Workplan Advanced Environmental Concepts. Inc. 1.0 INTRODUCTION Mr. Chuck Haddad, of Haddad Dodge, has authorized Advanced Environmental Concepts, Inc. (AEC) to prepare this workplan to describe methods and procedures to be il~r~l~.m~.nted in th~ and remediation of hydrocarbon impacted soi_[J_l_l_l_l_l_l_/~diac_e_nt .]to a cl ~e-'~'lo~:~te ...... ' d: California (Appendix A, Figure 1). The agency contact for this project is Ms. Flora Darling, Hazardous Materials Specialist with the Kern County Environmental Health Department (County). Specific locations of the proposed excavation borings are shown on the appended site map (Appendix A, Figure 2). 2.0 BACKGROUND 2. I Dry Well History & Construction ~"/ ~el~J~qp.~r~!l~,ucted~g.f~f~o_o.~i~(~[,r~..~e.t,~r~ corrugated steel conduit filled with I to t .5 'inch gravel and functioned as a storm drain for the driveway area. It has been reported that significant volumes of waste oil were discharged into the dry well. According to Mr. Haddad and the service manager of the former facility, a total volume of approximately five gallons was discharged into the drain during one accidental incident. Service Station Maintenance of Kern County, Inc. was immediately retained to excavate the sump and replace the "oily rocks" with seven scoops of one inch diameter gravel. 2.2 Previous Environmental Audit Krazan & Associates conducted a Limited Environmental Audit of the subject property for Coleman Ventures during December, 1992 which included the advancement of five borings and analysis of soil samples. The Krazan & Associates, Inc. Limited Environmental Audit reported several cases of insufficient record keeping, and non-compliant labelling and storage of hazardous materials at the facility, as welt as lack of a routine maintenance program for the two an-site sediment/grease traps. Materials noted at the site included motor oil, antifreeze, paints, gasoline, diesel, and parts-washing solvents. Gases observed on site included Freon, oxygen and acetylene. Waste liquids included waste oil, antifreeze, paints and parts-washing solvents. Soil samples collected from two borings adjacent to the on-site dry well had concentrations of TRPH [270 rog/kg at I0 feet bgs], Total Purgeable Petroleum Hydrocarbons (I'PPH] as gasoline [730 rog/kg at 10 feet bgs reported as a "non-gas > C8"), Total Extractable Petroleum Hydrocarbons (TEPH) as diesel [2,100 mglkg reported as "non-diesel mix C9-C12"], benzene [0.019 mg/kg at 30 feet bgs], and elevated metals concentrations. Based on the analytical results, KCEHSD requested that a site assessment be performed to evaluate the extent of hydrocarbon- impacted soil. ProJecl: AEC 93V-t289 t · ENVIRONMENTAL CONCEPTS WITH OESIGN IN MINE) · 'Excavation Remediation Workplan Advanced Environmental Concepts. Inc. 2.3 Soil Boring Assessment On Octaber 5, '1993, one soil boring was advanced to a depth of 55 feet on the subject property and positioned to evaluate the vertical extent of the contamination that resulted from the operation of the dry well system. [Appendix A, Figure 2]. The boring location was approved by Ms. Flora Darling of KCEHSD. Soil samples were collected at 5-foot intervals, commencing at '10 feet BGL. Selected soil samples were submifled to Associated Laboratories, a California-certified laboratory, located in Orange, California and analyzed for CAM-'17 metals, Total Recoverable Petroleum Hydrocarbons (TRPH], purgeable organics, semi volatile organics, Total Petroleum Hydrocarbons as gasoline ['rPH-g], and Total Petroleum Hydrocarbons as diesel [TPH-D] utilizing EPA 6040, 7424, 448.'1, 8240, 8270, and CA DHS methodologies, respectively. The analytical results of samples collected on October 6, 4993 are presented in Tables t through 4. TABLE t Soil Sample Results - Hydrocarbons 't0/06/93 (pprn] Sample I.D. TRPH TPH-d TPH-g B-3-'10' 6'1 ND ND B-3- ~ 5' 26 ND ND B-3-25' 25 ND ND B-3-35' 48 ND ND B-3-40' 48 ND ND B-3-50' '14 ND B-3-55' ND ND ND DW-'1 6~2,500 8 6~O--~~Z_O~.., Detection Limit lO Ia 5 ND: Non-Detected at indicated level at detection. TRPH: Total Recoverable Petroleum Hydrocarbons TPH-d: Total Petroleum Hydrocarbons as diesel TPH-g: Total Petroleum Hydrocarbons as gasoline ppm: Parts per million Project: AEC 93V-4289 2 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND * I::IAKICR~I=II::I i"3 C:,A ClRRIR R{3.~IR.'31-1~46 · FAX RI3R/R.~I1*1771 Excovc~lion Remedtafion Workplon Advanced Environmental Concepts. Inc. 'TABLE 2 Soil Sample Results - Purgeable Organics 10/06/93 Ethyl- Total 2- Tetrachloro- Sample I.D. Acetone benzene Xylenes Butanone ethane B-3-t0' ND ND ND ND ND B-3-15' ND ND ND ND ND B-3-25' ND ND ND ND ND B-3-35' ND ND ND ND ND B-3-40' ND ND ND ND ND B-3-45'~_.. ...~..D. 71.7~ 3..Z.~zS__...,~.. ND ND B-3-50' "--"' ND ND ND i ND ND B-3-55' ND ND ND ND ND DW-I 748 ND ND . 1_~32~ 1~3_ Detection Limit t0 t0 10 10 40 ppm: Pads Per Billion ND: Non Detected TABLE 3 Soil Sample Results - Semi Volatile Organics t0/06/93 (ppb} Sample I.D. .~ BBP N MN BEP BP BF BA B-3-t0' ND ND ND ND ND ND ND ND B-3-15' ND ND ND ND ND ND ND ND B-3-25' ND ND ND ND ND ND ND ND B-3-35' ND ND ND ND ND ND ND ND B-3-40'~,,~ - 1,033' 192 ND ND ND ND ND ND B-3-45' t,~' ~ 125 755 B-3-50' ND N ND ND ND ND ND B-3-55' ND ND ND ND ND ND ND ND DW-t ND ND ND ND t450 497 574 835 Detection Limit 40 40 40 10 40 t0 10 10 ND: Non Detected DBP: Di-n-butylphthalate BBP: Butylbenzylphthalate N: Naphthalene MN: 2-Methylnaphthalene BEP: bis(2-Ethylhexyl)phthalate BP: Benzo(a)pyrene BF: Benzo(b)fluoranthrene BA: Benzo(a)anthracene Project: AEC 93V-t289 3 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · R~R IR~I-IR4R ~ FAX Excavation Rernedlation WorkPlan Advanced Environmental Concepts, Inc. TABLE 4 Soil Sample Results - CAM '17 Metals '!0/06/93 [ppm] B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 Sample I.D. t0' 15' 25' 35' 40' 45' 50' 55' DW-I Antimony ND ND ND ND ND ND ND ND ND ' Arsenic 9.70 1.t5 1.48 13.1 3.84 2.92 2.03 2.53 5.83 Barium 44.7 19.3 22.3 t 24 42.6 50.8 77.6 54.0 290 Beryllium 0.35 0. t8 0.14 1.07 0.35 35.4 0.30 0.55 0.65 Cadmium ND ND ND ND ND ND ND ND 6.42 Chromium,Hex ND ND ND ND ND ND ND ND ND Chromium,Total 5.28. 3.58 2.71 17.1 4.68 4.22 3.04 3.20 31.5 Cobalt 4.117 2.12 t.99 9.14 2.52 2.92 5.28 3.29 7.02 Copper 3.62 1.91 1.88 11.6 3.09 3.79 4.68 t3.7 91.3 Fluoride 2.25 2.60 0.64 3.56 0.69 0.68 0.71 1.33 3.25 Lead t.40, 1.63 0.76 4.78 1.30 1.80 3.25 2.53 285 Mercury ND ND ND ND ND ND ND ND 0.07 Molybdenum ND 'ND ND ND ND ND ND ND 2.45 Nickel 4.18 3.tl 4.t3 10.2 2.24 1.71 4.46 1.66 25.5 Selenium ND ND ND ND ND ND ND ND 0.7 'Silver ND ND ND ND ND ND ND ND ND Thallium 1.59 t .02 1.10 3.67 0.85 t.80 3.25 t .43 2.40 Vanadium 17.8 t0.2 8.93 47.6 26.0 16.t 12.6 16.0 31.1 Zinc 18.7 16.0 1t.8 43.8 11.3 14.4 14.5 22.t 46t Detection Limit t0 '10 t0 t0 t0 10 10 10 10 ND'. Non-Detected at indicated level at detection. 3.0 SITE CHARACTERISTICS The following sections summarize the project site features and conditions along with regional and local geological and hydrological characteristics. 3. t Site Description The Haddad Dodge facility is located on the south side of California Avenue. The general area is comprised of auto dealerships, strip centers, and restaurants. The facility is at an average elevation of 400-feet above mean sea level with minimal topographic relief. Project: AEC 93V-t289 4 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · ~AI<'I=~II=I ~ ~A ~RI~ fl(')fi/R31-1fi4fi · FAX f10.~/f131-1771 Excavation Remedlation Workplan Advanced Environmental Concepts, Inc. 3.2 .Regional Geology The subject property is located in the Southern San Joaquin Valley [Valley} which is a part of the Central Valley of California. The Valley forms the sauthern two-thirds of the Central Valley and is characterized as a broad structural trough. It is bordered on the east by the Sierra Nevada Range and on the west by the Coast Range [Diablo and Temblor Mountains]. The Valley extends 250-miles southeastward from the confluence of the San Joaquin and Sacramento Rivers to the Tehachapi and San Emigdio Mountains; The width ranges from 25-miles wide near the Kern River to approximately 55-miles wide near the Kings River, ~vith an approximate average width of 40-miles. Geology of the southern Valley consists of a Pre-Tertiary basement complex overlain by marine and non-marine sedimentary rocks of Tertiary age. These rocks are composed of consolidated sandstones, siltstones and shales which thicken from northeast to southwest. The Valley was once an inland sea of comparatively shallow depth that continued to subside due to the ever increasing load of sediments transported and deposited from higher elevations. These deposits consist of gravels, sands, silts and clays. The majarity of the groundwater pumped from the Valley floor occurs within these relatively unconsolidated continental deposits. 3.3 Local Geology The investigated property is located on alluvial deposits, created from sediments transported and depasited by local streams, and during flood stages of the Kern River. The site is situated in a Iow to moderate energy flood plain environment consisting of weakly consolidated to'unconsolidated~ poorly bedded sands and silts. '3.4 Hydrogeology Ground and surface water in the north Bakersfield area is regulated by the Ke~n County Water Agency Improvement District. According to the Kern County Water Agency "Water Supply Report-1990":~ depth to groundwater in unconfined 'and equivalent wells is estimated at 25-feet~below grade level [BGL] at the site. No perched water-bearing zones are identified. Groundwater quality is unknown at this time. 4.0 WORK PLAN 4.1 Extent of Hydrocarbon Migration Based on the results of analyses of soil samples collected during the October, 1993 assessment boring [B-3] adjacent to the dry well, the vertical extent of petroleum hydrocarbon migration is limited to a depth of approximately 50 feet BGL. Based ProJecl: AEC 93V-'1289 5 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · ~-~l=~q;~tl=l r'l C~A C1~1~ R(3RIRRI-IG4~ I=AX Rr)RIRRl-1771 Excavation' Remedlation Workplan Advanced Environmental Concepts, Inc. on the type of construction and use of the dry 'well, the lateral extent of contamination is expected to be limited to the area immediately surrounding the well. Two additional exploratory borings in the vicinity of the dry well are proposed to confirm the lateral extent of contamination. It is planned ta excavate an estimated total of approximately,20.0_tons of II~pacted soil from this area of the 4.2 Exploratory Boring Methods Two exploratory borings will be advanced using a Mobile B-57 Drill Rig, with-a 6- -inch diameter, continuous flight auger in accordance with ASTM Method D 4452-80 for soil investigations and sampling by auger borings. The augers will be steam cleaned prior to drilling and belween borings in order to minimize the possibility of downhole or crosshole contamination. The lithology and other pertinent data will be recorded on a field boring log in accordance with ASTM Method D 2488-84 for visual description and identification of soils. 4.3 Exploratory Boring Sampling Methods The exploratory borings will be advanced to a total depth of fifty feet each in the vicinity of the dry well. Soil samples will be collected at five foot Inte~als from each of these two exploratory borings using a California modified, split spoon sampling device containing clean brass sleeves. The sampling device will be driven into undisturbed soil by repeatedly dropping a '140-pound hammer a distance of approximately 30 vertical inches, in accordance with ASTM Methods D 4586-84 for split-barrel sampling of soil and D 4587-83 for thin-walled tube sampling of soils. The number of blows required to drive the sampler each successive six {6] inch distance will be recorded on the field logs during drilling and sampling procedures. The brass sleeves and split-spoon sampler will be decontaminated in a phosphate-free detergent solution and double rinsed in clean de-ionized water prior ta each use. Soil samples will be quickly sealed with teflon tape and plastic end caps, sealed with tape, labeled, and placed in individual plastic bags In accordance with EPA protocols. The samples will be recorded on a Chain-of-Custody document, placed in a cooler with frozen blue. ice, and transported to a California Certified Laboratory under Chain-of-Custody protocol. Selected samples will be analyzed for the presence of Total Recoverable Petroleum Hydrocarbons [TRPH], Total Petroleum Hydrocarbons and gasoline and diesel, Volatile Organic Compounds, and Purgeable Halocarbons accordance with EPA methods 418.~, 8045 modified, 8020, and 80t0, respectively. Project: AEC 93V-1289 6 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Excavation Remediaflon Workplan Advanced Environmental Concepts. Inc. 4.4 ExcavatiOn Boring Methods A truck mounted drill rig equipped .with - ~' will be used to excavate the impacted soil to a maximum depth of approximately 50 feet BGL. Due to the total depth of Impacted soil, the close proximity of the dry well to a site structure and adjacent property, traditional excavation methods using a backhoe or excavator is judged to be impractical at the Haddad facility. AEC estimates that impacted soil surrounding the dry well can be adequately removed by drilling a total~Q~_~~Z~[g~, four feet in diameter each, closely spaced around the dry well. All soil removed from the dry well area will be monitored for hydrocarbans and volatile organic compounds [VOC's] during the excavation/boring operations to ensure proper segregation of impacted soil from clean soil. Soil monitoring will be conducted at the excavation using a TIP~v~II Photoionization Detector [PID], manufactured by Photovac, Inc. Actual excavation/boring depths will be determined in the field based on continuous PID monitoring and consultation with the KCEHSD representative. 4.5 Excavation Boring BaCldill and Compaction Upon completion of each four-foot diameter boring, the excavation will be backfilled with cement slurry and self-compacting rock to a depth of approximately ten feet BGL.~ The clean stockpiled soil will be returned to the · excavations from approximately ten feet BGL to surface grade and mechanically compacted to a minumum of 85% compaction. Project: AEC 93V-t289 7 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MINO · Excavation Remediafion Workplan Advanced Environmental Concepts, Inc. 5.0 CLOSING This work plan represents AEC's professional opinions based On currently available data and arrived at in accordance with accepted hydrogeologic and environmental engineering practices. No other warranty, expressed or implied, is given. This work plan has been prepared by: Advanced Environmental Concepts, Inc. Jon~t an L. Buck . Pro~e~C~eologist This work plan has been technically reviewed by: ///J~seJ~ A. Dunwaody III ~ //Cali~ornia Registered Geologist ~5504 DOC16DS Project: AEC93V-t289 8 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND - "Appendix'A' PROJECT MAPS'/FIGURES eKRAZAN SOIL BORINGS AEC -SITE MAP- FIGURE- Haddad Dodge, .' · - 4001 Calif0mlaAvenue. , . "' · ADVANCED ENVIRONMENTAL'CONCEPT~' ,°.o. ~oxaob'~ a,,U(S~RF_/.~ C.4 ~ County of Kem· Bakersfield, Califomia '.., · '" PARKIN{3 AUTO REPAIR BUILDINGI PARKIN~ AUTO REPAIR BUILDING LARGE DIAMETER AUGER LOCATION /'[.El ~11 Proposed Auger Location FIGURE "Appendix ,B" HEALTH & SAFETY PLAN Excavation Remediation Workplan Advanced Environmental Concepts, Inc. Health & Safety Plan for Haddad Dodge 400t California Avenue County of Kern · Bakersfield, California 93309 Introduction: A Site Safely Plan [SSP] has been designed to address safety provisions needed during the site soil assessment/remediation. It's purpose is to provide established procedures to protect all on-site personnel from direct skin contact, inhalation, or ingestion of potentially hazardous materials that may be encountered at the site. The SSP establishes personnel responsibilities, personal protective equipment standards, decontamination procedures and emergency action plans. Advanced Environmental Concepts, Inc. seeks to enter the property described above for the purpose of conducting a site remediation and assessment, consisting of soil excavation using a drill rig equipped with four-foot diameter auger, exploratory soil borings using a Mobile B-57 drill rig, and sampling to remove petroleum hydrocarbon impacted soil. Soil samples will be collected during exploratory boring. All possible efforts will be made to collect undisturbed samples. All samples to be chemically analyzed will be collected in brass sampling sleeves, capped with teflon and plastic end caps, sealed with tape, and placed on ice in a cooler immediately. All Chain-of-Custody protocol will be followed. Excavation equipment will be brought to the site and operated by: Barney's Hole Digging Service, Incorporated P.O. Box 8596 Long Beach, California 90808 (310) 595-5224 This SSP describes means for protecting all on-site personnel from deleterious contamination of personal injury while conducting on-site activities. As described below, we will strive to meet all requirements promulgated by the California Department of Health Services. Responsibilities of Key Personnel: All personnel on-site will have assigned responsibilities. Mr. Jonathan Buck will serve as Project Manager and on-site Engineer. He will also serve as Site Safely Officer (SSO). As SSO, Mr. Buck will assure that on-site personnel have received a copy of the SSP. Personnel will be required to document their full understanding of the SSP before admission to the site. Compliance with the SSP will be monitored at all times by the SSO. Appropriate personal protective equipment, listed ProJecl: AEC 93V-'1289 ~1 ExCaVation Remediation Workplan Advanced Environmental Concepts, Inc. below, will be available and utilized by all on-site personnel. Prior to beginning work, the SSO will canduct a training session to assure that all are aware of safe work practices. In the training session, personnel will be made aware of hazards at the site and will utilize Material Safety Data Sheets for infarmatian on compaunds to be encountered. Mr. Buck will alsa be responsible for keeping field notes, collecting and securing samples, and assuring sample Integrity by adherence to Chain-of-Custody protocol. All on-site employees will take reasonable precautions to avoid unforeseen hazards. After documenting their understanding of the SSP, each on-site employee will be responsible for strict adherence to all points contained herein. Any deviation observed will be reported to the SSO and corrected. On-site employees are held respansible to perform only those tasks for which they believe they are qualified. Provisions of this SSP are mandatory and personnel associated with on-site activities will adhere strictly hereto. Job Hazard Analyses: Hazards likely to be encountered on-site include those commonly encountered when operating any mechanical equipment, such as the danger of falling objects or moving machinery. Simple precautions will reduce or eliminate risks associated with operating such equipment. Barney's Hole Digging Service, Inc. will deliver and operate all excavating equipment. Qualified personnel only will have any contact with this equipment. All on-site personnel, including the excavation contractor and his employees, are required to wear hard hats when in close proximity to excavating equipment. Latex sampling gloves will be worn by persons collecting or handling samples to prevent exposure to contaminants. Gloves will be changed between samples and used ones discarded, to avoid cross-contamination. Proper respiratory equipment will be worn if vapor contamination levels on-site exceed action levels as determined using a Photoionization Detector [PID]. Action levels requiring respiratory apparatus will be 5-ppm, in the breathing space. Furthermore, no on-site smoking, open flame or sparks will be permitted in order to prevent accidental ignition. Risk Assessment Summary: Exposure to chemicals anticipated on-site include gasoline, diesel, and benzene, toluene, ethylbenzene, and xylene [BTEX]. These chemicals represent a hazard because they are moderately to extremely toxic and most are highly flammable. Threshold Limit Values [TLV's], Shod Term Exposure Limits [STEL's] and Toxicity levels [LDb0, oral-rat], all in rog/kg [ppm], are listed below: Project: AEC 93V-~289 2 Excavation Remedlaflon Workplan Advanced Environmental Concepts, Inc. Compound TLV STEL Toxicity Gasoline 200 300 .... Diesel 50 75 .... Benzene 10 25 4894 · Toluene 100 150 5000 Xylene '100 '150 4300 Benzene is considered an extreme cancer' hazard. Applicable MSDS forms are attached. Exposure Monitorin.q Plan: Air monitoring will be conducted during excavation procedures using a TIPT~II Photoionization Detector [PID] equipped with a '10.6eV lamp, manufactured by Photovac, Inc. The PID will be calibrated to 50 ppm hexane. Volatile emissions are not anticipated but will nevedheless be monitored. Personal Protective EquiPment: When handling samples, the on-site Geologist will wear latex gloves. Hard hats will be worn by all personnel on-site When in proximity of excavation equipment. Work Zones and Securily Measures: Access to the site will be restricted to authorized personnel. A set of cones, placards or wide yellow tape, surrounding the site, will define the perimeter, if needed. The Project Manager will be responsible for site security. Decontamination Measures: Avoidance of contamination whenever possible is the best method for protection. Common sense dictates that on-site personnel avoid sitting, leaning or placing equipment on possible contaminated soil. All personnel will be advised to wash their hands, neck and face with soap and water before taking a break or leaving the site. Excavation, boring, and sampling equipment used will be decontaminated by steam-cleaning. Sampling equipment will be decontaminated before each sample collection. Project: AEC 93V-~289 3 Excavation Remediaflon Workplan Advanced Environmental Concepts, Inc. General Safe Work Practices: On-site personnel will be briefed each day in "tailgate" meetings as to the day's goals and equipment to be used. Anticipated contaminants and emergency procedures will be reviewed. Appropriate personal protective equipment will be put on and verified correct by SSO, including respirator fit. Excavation, boring, and sampling equipment ~vill be steam-cleaned before being brought on-site. The on-site Geologist will oversee operations and log the excavation strata. The Sample Coordinator will assure that proper protocol is used at all times in collecting and handling samples. Training! Requirements: The SSO will conduct a pre-site training session which will include all points of MSDS forms, contaminant properties, warning signs, health hazard data, risk from exposure and emergency first aid. All chemicals are to be covered and the SSO will assure that everyone fully understands site hazards. Medical Surveillance Proaram: According to CFR 29, '19'10.'120, Paragraph If], employees who wear respirators thirty [30] days or more during one !'1] year or who have been exposed to hazardous substances or health hazards above established permissible exposure limits are required to be monitored medically. All site personnel will be required to have had a complete chemical physical within the past year. Record Keepin~l: Documentation will be kept on personnel exposed to contaminant hazards on the job site according to OSHA regulations. These will include documentation that employees have received training on the SSP, respiratory protection, MSDS forms and all emergency procedures. These will be reviewed during the pre-site training meeting. Exposure records on each job will be kept for thirty (30) years to meet requirements. Included will be names and social securitynumbers af employees, medical evaluations, on-the-job logs from entry to exit, first aid administered, visits on-site by outside persons and personal air monitoring records. Project: AEC 93V-q289 4 Excavcrlion Remedialion Workplan Advanced Environmental Concepts, Inc. Continglency Plans:' In the event of an accident, injury, or other emergency, the Project Director, Senior Project Manager, or other person, will notifY the appropriate government agencies or individuals as follows: Kern County Environmental Health Services Department 2700 "M" Street Bakersfield, California 93301 [805] 861-3636 Police,. Fire or Ambulance Emergency 9-1-t Nearest Emer.qenay Hospital Meray Hospital 2215 Truxtun Avenue ' Bakersfield, California 90022 Emergenay Serviaes Telephone: [805] 632-5275 ProJecl: AEC 93V-t289 5 · Excavation Remediafion Workplan Advanced Environmental C~.ncepts, Inc. I have read the Health and Safety Plan and understand the contents herein: NAME: COMPANY Project: AEC 93V-'~289 6 =ADVANCED ENVIRONMENTAL CONCEPTS INC= August '19, '1994 Ms. Flora Darling Kern County Environmental Health Services Department 2700 "M" Street, Suite 300 Bakersfield, California 9330'1 Regarding: Dry Well Excavation Repod The Former Haddad Dodge Facility 400'1 California Avenue Bakersfield, California Dear Ms. Darling: Advanced Environmental Concepts, Inc. [AEC] has prepared the Dry Well Excavation Report for the above referenced project/location. Enclosed please find that report, which AEC is submitting for review. Should you have any questions or require clarification on any aspects of the enclosed, please do not hesitate to contact our office at [805] 83'1-'1646. Respectfully yours, Advanced Environmental Concepts. Inc. ~Deb'E)~e I-rwin ~ ~oj~ct Coordinator / Office Administrator Attachments: Report Distribution: '1/Addressee - REG MAIL 2/Mr. Chuck Haddad '1/Bksfld File LETI~4AC · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · 4400 ASHE ROAD. #206 · BAKERSFIELD. CACJ3313 805/831-1846 · FAX 805/831-1771 · ADVANCED ENVIRONMENTAL CONCEPTS INCo Advanced Environmental Concepts, Inc. is pleased to present the following: .Dry Well Excavation Report for The Former Haddad Dodge Facilily 400t California Avenue county of Kern · Bakersfield, Caiifomia This report has bccn prepared for: Mr. Chuck Haddad, Prepared: August t994 Haddad Dodge, Inc. · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · 4400 ASHE ROAD. #206 * BAKERSFIELD. CA93313 805/831-1846 * FAX 805/831-1771 Dry Well Excavation Report Advanced Environmental concepts, Inc. Table of Conlenls Subiect Paae 1.0 INTRODUCTION I 1 .t Purpose I 2.0 BACKGROUND t 2.1 Preliminary Site Assessment 2;2 Site Assessment 2 3.0 PHYSICAL CHARACTERISTICS 6 3. I Site Description 6 3.2 Regianal Geology 6 3.3 Local Gealogy 7 3.4 Hydrogeology 7 3.5 Soil Profile 7 4.0 DRY WELL AND SOIL 7 EXCAVATION PROCEDURES 4.1 Dry Well Removal 7 4.2 Soil Removal 8 4.3 Soil Sample Collection 8 4.4 Surface Excavation 9 5.0 ANALYTICAL RESULTS 9 6.0 CONCLUSIONS 12 7.0 RECOMMENDATIONS 13 8.0 LIMITATIONS t 3 9.0 CLOSING 14 Appendices: (A) Project Maps/Figures (B) Boring Logs ICI Laboratory Reports/Chain-of-Custody Documents ID] Non-Hazardous Waste Manifest[s] Project: AEC 94C-t450 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. 1.0 INTRODUCTION This report presents the results of a dry well excavation project performed at the former Haddad Dodge facility, 4001 California Avenue, Bakersfield, California (Figure t). All environmental services conducted on-site were in accordance with the workplan prepared by AEC and approved by Ms. Flora Darling, Hazardous Materials Specialist, Kern County Environmental Health 'Department (KCEHD). Contained in this report is background information regarding existing site characteristics, regional and local hydrogeological profiles, and the project history. Also included in the following sections ore the objectives and scope of investigation, detailed investigative procedures, and subsequent findings. Finally, AEC provides an evaluation of said findings and makes recommendations for the site. The repod appendices contain project maps and figures (Appendix A), boring logs [Appendix B], laboratory reports/chain-of-custody documents [Appendix C] and, non-hazardous waste manifests [Appendix DJ. t .1 Purpose The purpose of the project was twofold: t. Remove the drywell, concrete form, and drain rock; and 2. Excavate and dispose of hydrocarbon impacted soil surrounding and beneath the dry~ell. 2.0 BACKGROUND 2. t Preliminary Site Assessment Prior to this investigation, Twining Laboratories, Inc. and Krazan & Associates, Inc. had perfarmed assessment and/or investigations at the subject site; The following report was · reviewed: Krazan & Associates, Inc., Limited Environmental Audit, Haddad Dodge, 4001 California Avenue, Bakersfield, California, October 23, 1992, prepared for Coleman Properties. A brief summary of the report reviewed is presented below. The summary does not reflect any interpretation or critical evaluation by AEC. Krazan & Associates conducted a Limited Environmental Audit of the subject property for Coleman Ventures' during December, 1992 which included the advancement of five borings and analysis of soil samples. The Krazan & Associates, Inc. Limited Environmental Audit reported several cases of insufficient record keeping, and non-compliant labelling and storage of hazardous materials at the facility, as well as lack of a routine maintenance program for the two on-site sediment/grease traps. Materials noted at the site included motor oil, antifreeze, paints, gasoline, diesel, and parts-washing solvents. Gases observed on site included Freon, oxygen and acetylene. Waste liquids included waste oil,.antifreeze, paints and parts-washing Solvents. Soil samples collected from two borings adjacent to the on-site dry well had detected concentrations of TRPH [270 mg/kg at 10 feet bgs), Total Purgeable Petroleum Hydrocarbons ('rPPH] as gasoline [730 mg/kg at 10 feet bgs reported as a "non-gas > C8"), Total Extractable Petroleum Hydrocarbons Project: AEC 94C-1450 I · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. (TEPH) as diesel (2,100 mg/kg reported as "non-diesel mix C9-C12"), benzene (0.019 mg/kg at 30 feet bgs), and elevated metals concentrations. Based on the analytical results the County requested that a site assessment be performed to evaluate the extent of hydrocarbon-impacted soil. Subsequent to the request by KCEHD a workplan, dated June 1993, was submitted to and approved by Ms. Flora Darling of the KCEHD. In accordance with the workplan one soil boring, B-I, was advanced to a total depth of 55 feet BGL and selected soil samples were submitted to the laboratory for analysis. 2.2 Site Assessment On October 5, t993 assessment activities were conducted at the subject site. The project included advancing one soil boring to a total depth of 55 feet BGL and submitting selected soil samples to the laboratory for analysis for CAM-17 metals, Total Recoverable Petroleum Hydrocarbons ['rRPH], purgeable organics, semi volatile organics, Total Petroleum Hydrocarbons as gasoline [TPH-g], and Total Petroleum Hydrocarbons as diesel {TPH-d] utilizing EPA 6010, 7421, 418.1, 8240, 8270, and CA DHS methodologies, respectively. For further detail please refer to Haddad Dodge site assessment repart, 1993. The analytical results are presented in Table I - 4. Units are in milligrams per kilogram [mg/kg] which are equivalent to parts per million [ppm]. TABLE 1 Soil Sample Results - Hydrocarbons 10/06/93 Sample I.D. TRPH TPH-d TPH-g B-3-10' 61 ND ND B-3-15' 26 ND ND B-3-25' 25 ND ND B-3-35' 18 / ND ND B-3-40' 48 J ND ND B-3-45' 7,790 t,165 U' 10,660 / B-3-50' 14 ND ND / B-3-55' ' ND ND ND DW-I 62,500 / 8,640 ~/ 2,370 Detection Limit I0 I 0 5 ND: Non-Detected at indicated level at detection. TRPH: Total Recoverable Petroleum Hydrocarbons TPH-d: Total Petroleum Hydrocarbons as diesel TPH-g: Total Petroleum Hydrocarbons as gasoline ppm: Parts per million Project: AEC 94C-t450 2 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 2 Soil Sample Results - Purgeable Organics I0/06~3 [ppb} Sample I.D. A EB X 2B TCE B-3-I0' ND ND ND ND ND B-3-15' ND ND ND ND ND B-3-25' ND ND ND ND ND B-3-35' ND ND ND ND ND B-3-40' ND ND v'"' ND ND ND B-3-45' ND 717 3765 ,--/' ND ND B-3-50' ND ND ND ND ND B-3-55' ND ND ND ND ND DW-I 738 ND ND 132 t3 Detection Limit t0 t0 t0 t0 t0 ppm: Parts Per Billion ND: Non Detected A: Acetone EB: Ethylbenzene X: Xylenes 2B: 2-Butanane TABLE 3 Soil Sample Results - Semi Volatile Organics 10/06/93 [ppb} Sample I.D. DBP BBP N MN BEP BP BF BA B-3-I0' ND ND ND ND ND ND ND ND B-3-'15' ND ND ND ND ND ND ND ND B-3-25' ND ND ND ND ND ND ND ND B-3-35' ND ND ND ND ND ND ND ND B-3-40' '1,033 '192 ND ND ND ND ND ND B-3-45' 7'10 ND 125 755 577 ND ND ND B-3-50' ND ND ND ND ND ND ND ND B-3-55' ND ND ND ND ND ND ND ND DW-I ND ND ND ND 1450 497 574 835 Detection Limit 10 10 10 10 40 10 40 40 ND: Non Detected BA: Benzo[a]anthraaene BF: Benzo[b]fluoranthrene BP: Benzo[a]pyrene DBP: Di-n-butylphthalate BBP: Butylbenzylphthalate N: Naphthalene MN: 2-Methylnaphthalene BEP: bis[2-Ethylhnxyl]phthalate .. Project: AEC 94C-t4,50 3 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 4 Soil Sample Results - CAM 47 Metals 40/06/93 B-3 B-3 B-3 B-3 B-3 B-3 B-3 B-3 Sample I.D. 10' 15' 25' 35' 40' 45' 50' 55' DW-I Antimony ND ND ND ND ND ND ND ND ND Arsenic 9.70 1.15 1.48 13.1 3.84 2.92 2.03 2.53 5.83 Barium 44.7 19.3 22.3 124 42.6 50.8 77.6 54.0 290 Beryllium 0.35 0.18 0.14 t .07 0.35 35.4 0.30 0.55 0.65 Cadmium ND ND ND ND ND ND ND ND 6.42 Chromium,Hex ND ND ND ND ND ND ND ND ND Chromium,Total 5.28 3.58 2.71 17.1 4.68 4.22 3.04 3.20 31.5 Cobalt 4.11 2.12 1.99 9.14 2.52 2.92 5.28 3.29 7.02 Copper 3.62 1.9t t .88 11.6 3.09 3.79 4.68 13.7 91.3 Fluoride 2.25 2.60 0.64 3.56 0.69 0.68 0.71 1.33 3.25 Lead 1.40 1.63 0.76 4.78 t .30 1.80 3.25 2.53 285 Mercury ND ND ND ND ND ND ND ND 0.07 Molybdenum ND ND ND ND ND ND ND ND 2.45 Nickel 4.t8 3.11 4.13 10.2 2.24 1.71 4.46 1.66 25.5 Selenium ND. ND ND ND ND ND ND ND 0.7 Silver ND ND ND ND ND ND ND ND ND Thallium 1.59 t .02 1.10 3.67 0.85 1.80 3.25 t .43 2.40 Vanadium 17.8 10.2 8.93 47.6 26.0 16.1 12.6 16.0 31 .I Zinc 18.7 16,0 t 1.8 43.8 11.3 14.4 t4,5 22.t 461 Detection Limit 10 10 t0 t0 t0 t0 t0 t0 t0 ND: Non-Detected at indicated level at detection. Base on analytical results KCEHD required that remedial action be performed. On May 25, 1994 two additional soil borings were advanced at the subject site. Soil borings B-4 and B-5 were drilled to a depth of 50 feet BGL and positioned to further evaluate the areal migration of the contaminants. Selected soil samples were collected and submitted to B.C. Laboratories for analysis of TPH as waste oil, gasoline and diesel, and halogenated volatile organics using DHS and EPA methodologies. Analytical results indicated concentrations below detectable limits for all constituents analyzed. Results are presented in Tables ,5 and 6, labaratory 'data sheets and Chain-of-Custody are in Appendix C. Project: AEC 94C-1450 4 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 5 Soil Sample Results t0 Feet West of Dry Well 0§125/94 TPH Sample I.D, W/O TPH-g TPH-d Benzene Toluene Xylenes Ethylbenzene B-4 @ 5' ND NA NA NA NA NA NA 'B-4 @ 15' ND NA NA NA NA NA NA B-4 @ 25' ND., NA NA NA NA NA NA B-4 @ 35' ND NA NA NA NA NA NA B-4 @ 40' NA ND ND ND ND ND ND B-4 @ 45' NA ND ND ND ND ND ND B-4 @ 50' NA ND ND ND ND ND ND B-5 @ I0' ND NA NA NA NA NA NA B-5 @ 20' ND NA NA NA NA NA NA B-5 @ 30' ND NA NA NA NA NA NA B-5 @ 35' NA ND ND ND ND ND ND B-5 @ 45' NA ND ND ND ND ND ND B-5 @ 50' ND NA NA NA NA NA NA Detection Limits: TABLE 6 Soil Sample Results - 8010 10 Feet West of Dry Well 05125/94 B-4 B-4 B-4 B-5 B-5 B-5 Detection Constituents @ 40' @ 45' @ 50' @ 35' @ 40' @ 45' Limits Bromodichloromethane ND ND ND ND ND ND 0.005 Bromoform ND ND ND ND ND ND 0.005 Bromomethane ND ND ND ND ND ND 0.005 Carbon tetrachloride ND ND ND ND ND ND 0.005 Chlorobenzene ND ND ND ND ND ND 0.005 Chloroethane ND ND ND ND ND ND 0.005 Chloroform ND ND ND ND ND ND 0.005 Chloromethane ND ND ND ND ND ND 0.005 Dibromochloromethane ND ND ND ND ND ND 0.005 1,2-Dichlorobenzene ND ND ,ND ND ND ND 0.005 t,3-Dichlorobenzene ND ND ND ND ND ND 0.005 t,4-Dichlorobenzene ND ND ND ND ND ND 0.005 Dichlorodifluoromethane ND ND ND ND ND ND 0.005 · 1, .1 -Dichloroethane ND ND ND ND ND ND 0.005 .1,2-Dichloroethane ND ND ND ND ND ND 0.005 1,1-Dichloroethene ND ND ND ND ND ND 0.005 Project: AEC 94C-t450 5 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 6 - (continued] Soil Sample Results - 80t0 10 Feet West of Dry Well 05125/94 [ppm] B-4 B-4 B-4 B-5 B-5 B-5 Detection Constituents @ 40' @ 45' @ 50' @ 35' @ 40' @ 45' Limits Total 1,2-Dichloroethene ND ND ND ND ND ND 0.005 t ,2-Dichloropropa ne ND ND ND ND ND. ND 0.005 cis-~,3-Dichloropropene ND ND ND ND ND ND 0.005 frans- ~,3-Dichloropropene ND ND ND ND ND ND 0.005. Methylene Chloride ND ND ND ND ND ND 0.005 4 ,'1,2,2-Tetrachloraethane ND ND ND ND ND ND 0.005 Tetrachloroethene ND ND ND ND ND ND 0.005 ~, ~, ~ ,-Trich Ioroethane ND ND ND ND ND ND 0.005 ~ ,'1,2-Trich Ioroetha ne ND ND ND ND ND ND 0.005 Trichloroethene ND ND ND ND ND ND 0.005 Trichlorofluoromethane ND ND ND ND ND ND 0.005 Vinyl Chloride ND ND ND ND ND ND 0.005 3.0 PHYSICAL CHARACTERISTICS The following sections summarize the project site features and conditions along with regional and local geological and hydrological characteristics. 3. t Site Description The Haddad Dodge facility is located on the south side of California Avenue. The general area is comprised of auto dealerships, shopping centers, and restaurants. The facility is at an average elevation of 400-feet above mean sea level with minimal topographic relief. 3.2 Regional Geology The subject property is located in the Southern San Joaquin Valley [Valley] which is a part of the Central Valley of California. The Valley forms the southern two-thirds of the Central Valley and is characterized as a braad structural trough. It is bordered on the east by the Sierra Nevada Range and on the west by the Coast Range (Diablo and Temblor Mountains]. The Valley extends 250-miles southeastward from the confluence of the San Joaquin and Sacramento Rivers to the Tehachapi and San Emigdio Mountains. The width ranges from 25-miles wide near the Kern River to approximately 55-miles wide near the Kings River, with an approximate average width of 40-miles. Geology cf the southern Valley consists of a Pre-Tertiary basement complex overlain by marine and non-marine sedimentary rocks of Tertiary age. These rocks are compased of consolidated sandstanes, siltstones and shales which thicken from northeast to southwest. Project: AEC 94C-1450 6 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. The Valley was once an inland sea of comparatively shallow depth that continued to subside due to the ever increasing load of sediments transported and deposited from higher elevations. These deposits consist of gravels, sands, silts and clays. The majority of the groundwater pumped from the Valley floor occurs within these relatively unconsolidated continental deposits. 3.3 Local Geology The investigated property is located on alluvial deposits, created from sediments transported and deposited by local streams, and during flood stages of the Kern River. The site is situated in a Iow to moderate energy flood plain environment consisting of weakly consolidated to unconsolidated, poorly bedded sands and silts. 3.4 Flydrogeology Ground and surface water in the Bakersfield area is regulated by the Kern County Water Agency Improvement District. According to the Kern County Water .Agency "Water Supply Report-1990", depth to groundwater in unconfined and equivalent wells is estimated at ~,~t00-feet below grade level [BGL] at the site. No perched water-bearing zones are identified during the drilling portion of AEC's assessment. Groundwater quality is unknown at this time. 3.5 Soil Profile From grade level to a depth of 35 feet BGL a yellow brown, poorly graded, sand/ silt (SP] is present. A zone of silty sand [SM) occurs from 35 to 40 feet, underlain by a poorly graded sand (SP) zone from 40 to 46 feet, a cobble zone from 46 to 49 feet, and poorly graded sand to 55 feet BGL. 4.0 DRY WEll and SOIL EXCAVATION PROCEDURES Commencing on June '15, '19q4, and ending on June 28, '19q4 an AEC project geologist directed the removal of the drywall and the associated hydrocarbon impacted soil at the former Haddad Dodge Facility. F×cavation activities were conducted using a large diameter auger drill rig operated by Crockett Drilling personnel. The AEC geologist determined the presence of hydrocarbons in the soil using a Microtip MP -1000 photoionization detector and by visual and olfactory inspection. 4. t Dry Well Removal Removal of the dry well and associated appurtenances was accomplished by initially removing the steel grate covering the dry well and then removing the drain rock contained in the concrete form using a 4 foot diameter bucket-auger. The excavated gravel was staged on plastic sheeting pending the removal of additional material and subsequent disposal. Following the removal of the gravel the 4 by 4 by 8 foot concrete form was removed and disposed of at the Granite Construction concrete recycling facility. Proiect: AEC 94C-t450 7 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. 4.2 Soil Removal After the gravel and conduit were removed soil excavation procedures commenced. 'The first boring was advanced using a 4-foot diameter auger and proceeded to a depth of approximately 20 feet when excessive caving made further excavation impossible. A second attempt was made using a 2 foot diameter auger, however, excessive caving occurred end this boring was also terminated at 20' BGL. The occurrence of significant caving in the two borings, indicated that conventional auguring to a depth of 52 feet BGL is not possible. Therefore, it was decided to float steel casing behind the auger in an attempt to hold back caving sands. One' half inch thick steel casing with a 74 inch diameter, was cut into 5 foot increments and floated behind the 4-foot auger. As each casing segment advanced downward the next segment was welded to the previous until 35 feet of steel casing was in the ground. At 35 feet BGL the soil firmed-up and the casing could not be advanced further. The soil no longer caved into the auger h_ole and the boring was advan~,~ t~ ,-~pprp_ximately 53 feet BGL, tl:~en reamed tO ~1 dia~net~r of ~ feet. The large diameter auger - excavation' ac~ities resulted in approximately 60 cubic yards of impacted soil removed from the dry well area. Following the termination of the excavation activities the steel casing was filled with a sand-cement slurry to about ~ 0 feet BGL, then the steel casing was pulled out of the hole using a 50-ton crane leaving a 52 foot slurry column. Limits of the excavation/boring are presented on Figure :2. 4.3 Soil Sample Collection During the ·excavation program the soil was screened using a PID as well as visual and olfactory observations. At a depth of 45 feet BGL field evidence suggested that "clean" soil had been encountered and a soil sample was collected. Following the sample collection an additional 8 feet [approximate] were removed by the auger and another soil sami~le was collected. The samples were submitted to B. C. Laboratories of Bakersfield, California and analyzed for total petroleum hydrocarbons as waste oil (TPH-w], benzene, toluene, ethylbenzene, and xylenes [BTEX], lead, beryllium, and semi-volatile organics. Soil sample locations are presented in their relative positions on Figure 3. Two confirmatory soil samples were collected from the auger boring at 45 and 52.7 feet. The following sample collection protocol was observed: I] The drill rig operator was instructed to retrieve a representative sample of native soil from the sample points and bring the soil to surface grade for collection; 2] A qualified AEC representative pushed a clean brass sleeve or glass jar, into .an undisturbed portion of the soil, leaving no head space in the container; 3} The container was capped with Teflon-lined lids, sealed with tape, labeled, recorded on a chain-of-custody document to ensure sample Integrity and traceability, and placed in a cooler chilled with Blue Ice; Project: AEC 94C-1450 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well ExcaVation Report Advanced Environmental Concepts, Inc. 4) The samples were analyzed by B.C. Laboratories, a State-certified laboratory in Bakersfield, California. 4.4 Surface Excavation Following the augering activity and the emplacement of the slurry column the area surrounding the former dry well was'excavated to an approximate depth of 10 feet by an Extend ~ A - Hoe backhoe. The excavation activities were conducted to remove any remnants of the dry well gravel or residual hydrocarbon impacted soil. The activity.~..._.__~ resulted in atl by 44 foot rectangular pit with depths varying from 8 to 12 feet. Approximately 25 additional yards of soil were removed from the dry well area. At the conclusion of the excavation activities seven soil samples, one from each sidewall and three from the floor, were collected from the pit. The soil samples were submitted to Associated Laboratories of Orange California and analyzed for total petroleum hydrocarbons as diesel (TPH-d], total petroleum hydrocarbon as gasoline (TPH-g], and BTE×, in accordance with EPA and DHS methodologies. Soil sample locations are plotted on Figure 2. The following sampling protocol was directed by an onsite, California Registered Geologist: I) A backhoe was used to excavate a representative sample of native soil and bring the sample to surface grade for callection; 2] A registered geologist pushed a 2 by 6 inch brass ring into an undisturbed portion of the soil, leaving no head space; 3] The brass ring was then capped with a teflon lined lid, sealed with tape, labeled, and stored in a cooler chilled with blue ice; 4] The soil sample was recorded on a Chain-of-Custody document to ensUre sample integrity and traceability; 5] Analytical tests were carried out by Associated Laboratories, a California Certified Laboratory in Orange, California. At the conclusion of all activity, the excavation was backfilled with clean imported fill material. 5.0 ANALYTICAL RESULTS All soil samples collected from the subject site were analyzed in accordance with California Department of Health Services method (CA DHS] for "total petroleum hydrocarbons as gasoline" ('rPH-g] and by EPA method 8020 for volatile aromatics [BTXE]. The analytical results of soil samples collected from the excavation are presented in Table 7, 8 and 9. Laboratory data sheets and chain-of-custody documents are presented in Appendix C. Unless otherwise noted, units for all analyses are expressed in milligrams per kilogram [mg/kg], which are equivalent to parts per million [ppm]. 'Project: AEC 94C-t450 9 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 7 Soil Sample Results - 8270 06123/94 (ppm] Constituents Dry Well @ 45' Dry Well @ 52' 7" Detection Limits Acenaphthene ND ND 0. I Acenaphthylene ND ND 0. t AIdrin ND ND 0.1 Aniline ND ND 0. I Anthracene ND ND 0. I Benzo Iai anthracene ND ND 0.t Benzo lb] fluoranthene ND ND 0.1 Benzo [k] fluoranthene ND ND 0.t Benzo [al Pyrene ND ND 0.1 Benzo [ghi] perylene ND ND 0.1 Benzoic Acid ND ND 0.1 Benzyl Alcohol ND ND 0. t Butyl benzyl phthalate ND ND 0.I alpha-BHC ND ND 0. I beta-BHC ND ND 0. I delta-BHC ND ND 0. I gamma-BHC ND ND 0.1 bis [2-chloroethyl]ether ND ND 0.t bis [2-chloroethoxy}methane ND ND 0.I bis 12-ethylhexyllphthalate ND ND 0.1 bis [2-ahloroisopropyl]ether ND ND 0.1 4-Bromophenyl phenyl ether ND ND 0.1 4-Chloroaniline ND ND 0. I 2-Chloronaphthalene ND ND 0. I 4-Chlorophenyl phenyl ether ND ND 0.t Chrysene ND ND 0. I 4,4-DDD' ND ND 0.1 4,4-DDE' ND ND 0. I 4,4-DDT' ND ND 0. I Dibenzo {a,h} anthracene ND ND 0.I Dibenzofuran ND ND 0. I Di-n-butyl phthalate ND ND 0. I 1,3-Dichlorobenzene ND ND 0.I t ,2-Dichlorobenzene ND ND 0. I 1,4-Dichlorobenzene ND ND 0.I 3,3-Dichlorobenzidine ND ND 0. I Dieldrin ND ND 0.t Diethyl phthalate ND ND 0. I Dimethyl phthalate ND ND 0.1 2,4-Dinitrotolune ND ND 0. I 2,6-Dinitrotoluene ND ND 0. I Di-n-oatylphthalate ND ND 0. t I, 2-Diphenylhydrazine ND ND 0. I Project: AEC 94C-t450 10 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 7 - [continued] Soil Sample Results - 8270 O6123/94 [ppm} Constituents Dry Well @ 45' Dry Well @ 52' 7" DetectiOn Limits Endosulfan sulfate ND ND 0. I Endrin Aldehyde ND 'ND 0.'1 Flouranthene ND ND 0.'1 Florene ND ND 0. I Heptachlor ND ND 0.'1 Heptachlor expoxide ND ND 0. I Hexachlorobenzene ND ND 0.'1 Hexachlorobutadiene ND ND 0. t Hexachloroethane ND ND 0.'1 Indeno ['1,2,3-cd] pyrene ND ND 0.1 Isophorone ND ND 0,'1 2-Methylnaphthalene ND ND 0.'1 Naphthalene ND ND 0. I 2-Nitroaniline ND ND 0. I 3-Nitroaniline ND ND 0.'1 4-Nitroaniline ND ND 0.'1 Nitrobenzene ND ND 0.'1 N-nitrosodi-n-propylamine ND ND 0.'1 Phenanthrene ND ND 0.'1 Pyrene ND ND 0.'1 '1,2,4-Trichlorober'.zene ND ND 0. t 4-Chloro-3-methylphenol ND ND 0.'1 2-Chlorophenol . ND ND 0. I 2,4-Diahlorophenol ND ND 0.'1 2,4-Dimethylphenol ND ND 0. '1 2,4-Dinitrophenol ND ND 0. I 2-Methyl-4,6-dinitrophenol ND ND 0. I 2-Methylphenol ND ND 0. I 4-Methylphenol ND ND O. "1 2-Nitrophenol ND ND 0. I 4-Nitrophenol ND ND 0. '1 Pentachlorophenol ND ND 0. I Phenol ND ND 0.'1 2,4,5-Triahlorophenol ND ND 0. I 2,4,6-Triahlorophenol ND ND 0. I Benzidine ND ND I. Endosulfan I ND ND 0.1 Endosulfan II ND ND 0.'1 Endrin ND ND 0.1 Hexaahlorocyalopentadiene ND ND 0.1 2-Napthylamine ND ND t. N-Nitrosodimethylamine ' ND ND 0. I N-Nitrosodiphenylamine ND ND 0. '1 Project: AEC 94C-1450 t t · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. TABLE 8 Soil Sample Results 06123/94 Lopm] Sample I.D. 418. t Benzene Toluene Xylenes Ethylbenzene Dry Well @ 45' ND ND ND ND ND Dry Well @ §2'7" ND ND ND ND ND Detection Limits: 50 0.05 0.05 O. 10 0.05 TABLE 9 Soil Sample Results 06129/94 [ppm] Sample I.D, TPH-g TPH-d Benzene Toluene Xylenes Ethylbenzene NSW-t I' ND ND ND ND ND ND SSW-8' ND ND ND ND ND ND ESW-6' ND ND ND ND ND ND WSW-8' ND ND ND ND ND ND NB-12' ND ND ND ND ND ND SB-t0' ND ND ND ND ND ND WB-10' ND ND 'ND ND ND ND Detection Limits: 5 t0 0.005 0.005 0. '15 0.005 6.0 CONCLUSIONS Three large diameter auger borings were advanced in the area of the dry well. The first boring, located south of the dry well, was 4-feet in diameter and drilled to a depth of 20 feet BGL. The second boring, located west of the dry well was 2-feet in diameter and drilled to a depth of 20 feet BGL. The third boring was located in the center of the dry well, and drilled by advancing a 4-foot auger through 6-foot diameter steel casing to 35 feet BGL, then augering and reaming to a depth of 52 feet BGL. All borings were backfilled with a 2-sack sand slurry to about t0 feet BGL. Following the large diameter auger activity, additional soil was removed from the area around the dry well using a backhoe to ensure that no remnant dry well gravel or impacted soil remained in place. The'result of this activity was an 11 by t4 foot rectangular pit with depths from 8 to 12 feet BGL centered over the area formerly occupied by the dry well. Two soil samples were c~llected from the 6-foot diameter boring at 45 and 52.7 feet BGL and analyzed for total petroleum hydrocarbons as waste oil, benzene, toluene, ethylbenzene, xylenes, semi-volatile organics, lead, and beryllium. Analytical results indicated non detectable concentrations for all constituents analyzed except lead; which recorded concentrations of 3.3 and 4.4 mg/kg. These lead concentrations are below both the Soluble Threshold Limit Concentration and the Total Threshold Limit Concentration. Project: AEC 94C-1450 12 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. Seven soil samples were collected from the floor and sidewalls of the surface excavation and analyzed for TPH-g, TPH-d, benzene, toluene, ethylbenzene, and xylenes. Analytical results for these samples were non detectable for all constituents analyzed. Approximately 129 tans of impacted soil was removed by auguring and excavation pracedures. 'this soil was stOckpilec~ on plastic sheeting and disposed of at~Envirocycle, Inc. in McKittrick, California. An additional 6 cubic yards of unimpacted soil were removed from the area- surrounding the dry well and staged in a separate area. .. 7.0 RECOMMENDATIONS Based on the conclusions presented in this report, AEC recommends that no further action be performed and respectfully request final closure for the dry well. 8.0 lIMITATIONS This work has been performed in accordance with generally accepted environmental science and engineering practices. Conclusions and recommendations are based upon information collected and compiled during this investigation. Soil samples for this project were collected on a finite grid. The analytical results pertain to discrete samples and are not to be misconstrued as representative of Unsampled areas. No other warranty, expressed or implied, is given. Project: AEC 94C-t450 13 ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · Dry Well Excavation Report Advanced Environmental Concepts, Inc. 9.0 CLOSING Advanced Environmental Concepts, Inc. appreciates the opportunity to be of service to the Mr. Chuck Haddad on this project. If there are any questions or additional information required regarding this report, please contact our office at [805] 831-4646. Sincerely, Advanced Environmental Concepts, Inc. ~thah L.LB'uck ~ istered Environmental Assessor ~t508 This report has been technically reviewed by: I~h A: Du'~"woody, II1~/-''z~ ornia Registered GetSIogist #5504 _ DOC56AB Project: AEC 94C-{450 14 · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND · 'Appendix A' PROJECT MAPS/' FIGURES -e KRAZAN SOIL BORINGS EC - SITE MAP - FIGURE A Haddad Dodge 1 4001 California Avenue ADVANCED ENVIRONMENTAL CONCEPTS P.O. BOX40~?2 BAI(ER~FIELD, CA 99384 County of Kern · Bakersfield, Califomla PARKING DRY WEll. AUTO R£PAIR BUILDING : DRY WELL ~1~ SOIL BORING / E~ if'~ - Boring Location - FIGURE ADVANCED ENVIRONMENTAL CONCEPTS EXCAVATION UMT8 :  . NSW-11' NB-12' · DRY WELL ' SLURRY COLUMN TO 20' ,~ ~~ ~ i ~ t ~ , :: i i SLURRY COLUMN illllllllllllllllllllllllllllllllllIIIIIIIIIIIIl~llllllllllllllllllllllllllllllllllllll~ [ SSW'8' ' · SAMPI.~ LOOATION ~md I.D. : 0 ~.$ - ScaJe 11n.-2.Sft. . - Samplo Location Map - FIOURE 4001 Califomla Avenue 3 aova~tc~-~ ~,vt~t~arrat. co~:~,n'~ Ooun~ o~ K®m · I~ke~ld, C,lffomla I :. . /ESW-e I WSW~' ,; .. NSW-11' , NB-12'.~~ ~/, ~mv~°n~ ~ Slu~ ~lumn ! DRY WE~' ~10 S~P~ I.D. ~; ,I ~ S~P~ L~A~ON DRY ~- 5~ SC~ .,. ,APPendix B' - .' BORING LOGS SaI~PLE ~o U.S.C.S. ' ~.OG = WELL DEPTH PID I~FIVAL LIT lC DESCRIPTION DETAIL (ppm) _m_?WVCOUNT LOG I I SM SAND (SM): Dark brown, slightly dense, loosely consolidated. 5 -0- 3~ fln~-grainsd, moderately moist, no apparent hydrocarbon stain or -- 10 ~ 2 I sw SAND (SW): Brown-tan. slightly dense, unconsolidated, coarse- -0- 3 grained, moderately moist, no apparent hydrocarbon stain or ~ 15 --- 2 · sw SAND (SW): Tan, sligh~y dense, unconsolidated, 4.4 5 coarse-grained, moderately to slightly moist, no apparent hydrocaxt3on stain or odor. m 20 ~ 4 I SW SAND (SW): Tan-buff, slightly dense, unconsolidated, coarse- 5.9 5 grained, Nightly moist, no apparent, hydrocarbon stain or odor. ~ 25 ~ 4 I SW SAND (SW): Tan-buff, slighlly dense, 11.6 6I unconsolidated, coarse-grained, slightly moist, no __ apparent hydrocarbon stain or odor. I SW SAND (SW): Tan-brown, slightly dense, unconsolidated, ~ 30 11.9 6 coarse-grained, slighliy moist, no apparent hydrocarbon stain 9 or odor. AEC CONCh.,-,:, WELL/BORING LOG P.O. BOX 4087E BAKERSFIF~_D. CA PROJECT Hedded ~ LOCATION 4001 California Avenue, Bakersfield, CA WEU~O.~Ne.O. B-4 SURFACE ELEVATION WEM.HEADELEVATION N/A DATE DRIM.ED 05-25-94 LOGGED BY J. Buck REWEWED BY J. DUNWOODY DRILUNG COMPANY Melton Drilling_ DRILLER METHOD HOLLOW STEM AUGER BORE HOLE DIAMETER 8 INCH TOTAL DEPTH ~o' DEPTH TO WATER: INITIAL. STATIC CASING TYPE N/A DIAMETER N/A SCHEDULE N/A .INTERVAL N/A TO N/A SCREEN TYPE N/A DIAMETER N/A SLOT SIZE N/A INTERVAL N/A TO N/A FILTER PACK TYPE N/A INTERVAL N/A TO N]A SURFACE SEAl. TYPE N/A INTERVAL N/A TO NJA NOTES ,S~lE~ ~o U.S.C.S. LiT,~,,GiC~ · WELL DEPTH PID I~VAL DESCRIPTION DETAIL (ppm) _m_ ~nea:~OUNT LOG COBBLE ZONE O 33' 8 B SC SAND (GC): Tea-buff, yellow, moderately dense, ~ 35 ~ 14.8 14 unconsolidated, coerse-gr"inod, rock fragements, sllgh'dy m 40 '"- 16.4 14 I SW SAND (SW): Yellow-ten, moderately dense, u.ncons, olidat.~l., 14.5 8 I SP SAND (SP): Brown-tan, moderately dense, unconsolidated, -- 10· medium-grelned, moderately moist, no appreat hydrooarbon st-in or odor. . 50 8.4 14 AT 40.5' I~ ~ conglom~mt~ ~ ~ d,~y m,~t~, mod~tel¥ __ 18 moist, no apparent hydnx:aJtx~ st"in or odor. 55 ~ 60 ~ 65-- AOVANCED~'~,ONME~= CO~C~,'= WELL/BORING LOG ~ o~ ~ ~i~['LE ~O U.S.C.S. LITi~OGIC DESCRIPTION - WELL DEPTH PID I~RVAL LOG DETAIL (ppm) _~WCOUNT I m SM SAND (SM): Dark bmw~, sligMly dense, loosely 5 consolidated, .0- 2__ fine-grained, sllghtty moist, no apparent hydrocarbon stain or odor. m 10 -- 2 m sw SAND (SW): Tan-brown. slightly dense, unconsolidated, 6.9 3 medium-grained, moderately moist, no apparent hydroca~oon m 15 m 3 m sw SAND (SW): Buff-white, ailgh~y dense, unconsolidated, 20.2 5 medium-grained, sligMly moist, no apparent hydrocartx)n -[] ~lain or odor. ~ :)0 '~' 4 m sw SAND (SW): Yellow-tan, slightly dense, unconsolidated, 18.4 $m coarse grained, moderately moist no apparent hydroea~on m. P5 S · ~P.0 0 SW-GC SAND ($W-GC): Yellow-ten, slightly dense, unconsolidated, m coarse-grained, gravelly, moderately moist, no apparent -- hydrooad)on stain o~ odor. m sw SAND (SW): Buff-yellow, moderately dense, . 8 unoonsolldatecl, medium to coarse-grained, slightly moist, no ~ ~ ~ 17.2 10 apparent hydrocarbon slain or odor. AEC =v,,,vc=o £NVI, ONMENTAL PROJECT H~lded Dodg~ LOOAllON 4001 Celffoml~ Avenue, _R~k~'~l~Wd, CA WEARING NO. B-5 SURFACE ELEVAllON WEM.HEAD £LEVATION N~A DATE DRIU.ED 05-~5-94 LOGGED BY J. Bu~k R~VL~A~-D BY J. DUNWOODY DRILMNO COMPANY Molton Ddllln~ DRIU. ER ~Ei'HOD HOU.OW SI'EM AUGF. R BORE HOKE DIAMETER B INOH TOTAL DEPTH ~O' D£PTFm TO WATER: INmllAL STATIC NIA OA~INGTYPE N/A DIAUg'I'gR N/A 8OFIEDULg I~A INTERVAL N/A TO I~A_ SOR£FN TYPE N/A DEAMETER R/A $1.OT $1Z~ N/A INT£RVAm NIA TO N~A INI~RVAL NIA TO N/A FILTER PACKTYPE' N/A INTi~RVAK NIA TO SURFACE SEALTYP~ NIA NOTES . WELL DEPTH PID S~tLE ~O U.S.C.S. ~VAL LOG LIT lC DESCRIPTION DETAIL (ppm) _m_n_WCOUNT COBBLE ZONE O 33' m 35 ~ 11.4 5 I MC SILT (ML): Brown, moderately compact, sandy In part, __ 9 moderately moist, no apparent hydrocafoon stain or odor. 40 ---- 14.2 14 I GC SAND (GC): Yellow-tan. moderately dense, unconsolidated, coarse-grained to rock fragements, moderately moist, no 18[] apparent hydroce,'bon odor or stain. . 45 .--- 18.9 20 B SP SAND(SP): Brown, moderately dense,I°°selycons°lldated' ~ 20~ fine-grained, slightly moist, no apparent hydrocarbon stain or odor. ---- 50 '--- 9 B SP SAND (SP): Yellow-brown, moderatly de~se, 11.2 14~ unconsolidated, fine to medium grained, sllgMly moist, no -- apparent hydrocarbon stain or odor. m 55 ---. ~- 65 ~ co~c '= WELL/BORING LOG 2 of LABORATORy. REPORTS./. CHAIN-OF-CUSTODY DOCUMENTS. LABO~TO~IES Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report! 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-1 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 5 10' WEST OF DRY WELL SAMPLED ON 5-25-94 ~ 8:15D/~ BY J.B. TEST METHOD: TPH by'D.O.H.S. / L.U.F.T. Manual Method ~ Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 All results listed in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or ~lrd party Interpretation. 4100Atlas Cc. · Bakersfield, CA ~ · (1905) 32-7~911 · FAX (E]0b-) 3L~-1918 Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-3 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ~ 15 10' WEST OF DRY WELL Sis/~PLED ON 5-25-94 8:25AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department Supervis~ · ; All results listed in this report are for the exclusive use of the sul3mi~ng party. BC Laborat~es, Inc. assumes no responsit~lity for report alteration, separation, detachment or ~lrd party Interpretation 4100Ar3as Or,. · Bakersfield, CA ~]3019 · (BOb-) 327-4911 · FAX (805) :~:~7-1 ~1 El LABOP, ATOPlIES Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-5 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 25 10' WEST OF DRY WELL SAMPLED ON 5-25-94 ® 8:35AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date'Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert.. ~1186 Department supervisor/% · · _All results listed in this report are for the exclugve use of the submi~ng p~rty. BC Labora~rles, Inc. assumes no responsibility for report alteration, separation, detachment or ~d ~ ~m~. · 4100AUas C'c. · Baker~-field, CA 93308 · (l~)0b-~ 3~-~4911 · FAX(81Qb--) ~-1~18 LABORATO~II~S Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-7 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 35 10' WEST OF DRY WELL SD/~PLED 0N'5-25-94 ® 8:55AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department Supervisor 0 All results listed in this report are for the exclusive use of the sulxnitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or third party Interpretation. 41OOAtlas Ct. · Bakersfield, CA LABO;::la. TORIE~S Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIROBRHENTAL CONCEPTS 611 Date of '-' P.O. BOX 40672 Report: 06/02/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-8 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ~ 40 10' WEST OF DRY WELL SD/HPLED ON 5-25-94 9:03AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample. Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. California D.O.H.S. Cert. ~1186 Department SupervisorO All results lismd in this report sro for the exclu sive use of the submi~ng pony. BC Laboratories, Inc. assumes no responsibility for report o~taration, separation, detachment or third party Interpretation. 4100Arias IL"t.. Bakersfield. ~ ~. (l~0b--)~-°7-4~ll I · F:~X (E]I2~) ~-1~18 LABORATORIES Purgeable Aromatics and Total Petrole%un Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~:. 94-05544-9 BD=KERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample'Description: HADDAD DODGE: B-4 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:llAM BY J.B. TEST METHOD: TPH bY D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0..005 Total Xylenes None Detected .mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department. Supervisor Ail results listed in this report are for the exclusive use of the submitting Party. BC Laboralories, Inc. assumes no respon sil~lily for re;)~r[ alteration, sepsration, delschment or Ihlrd Pan'Y in[erpremlion. 410OAtlas Ct. · Bakersfield, CA ~)~)08 · [151(2)~ 3~::~7~491 1 · F:AX (E)Ob-) ~::r7-1~18 LABORATOI~IES Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTA/~ CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/02/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-10 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 50 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:16AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. California D.O.H.S. Cert. #1186 Department ~ All results listed in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or third party interpretation. 4100AUss Or. · Bakerstield, CA ~B~B01B · (E]C]~ 32'7-,4911 · FAX (E]05'] :5~::~7-1 ~18 LABO~ATORIES Purgeable Aromatics and Total Petroleum Hydrocarbons ADVD=NCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-12 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 10 10' WEST OF DRY WELL SD/~PLED ON 5-25-94 10:05AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department Superviso~ AIl results listed in this report are for lhe exclusive use of the submitting parly. ]C Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or ~lrd parly interprelati~. Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD #206 Lab ~: 94-05544-14 BAKERSFIELD, CA 93313 Attn.: John Buck 805~831-1646 Sample Description: HADDAD DODGE: B-5 ® 20 10' WEST OF DRY WELL SAMPLED ON 5-25-94 10:14AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. #1186 Department S~ All results listod in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or ~lrd party Interpretation. 4100 Atlas Ct. · Bake,~f, eld, CA ~ · ~ 327-491 I · FAX ~ 3~:~7-1 c~11~ Purgeable Aromatics and Total Petroleum Hydrocarbons ADVAIgCED'ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-16 BA/<ERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 30 10' WEST OF DRY WELL SD~IPLED ON 5-25-94 10:26AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. M~nual. Method- Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department Supervisor O .' Ali results lis~ed in this report are for the exclusive use of the submi~ng party' BC Lab°ra~ries' Inc' assumes n° resp°n sibtlily f°r rep°rt alterati°n' separatl°n' detachment °r Ihird ParlY InterPrelati°n' LABORATOI::IIES Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONT~ENTAL CONCEPTS 611 Date of .. P.O. BOX 40672 Report: 06/02/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-17 BD/~ERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 35 10' wEsT OF DRY WELL SAMPLED ON 5-25-94 ~ 10:34AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method o Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date. Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. California D.O.H.S. Cert. ~1186 Department Supervisor-/ ~.11 results listed in this report are f~ the exclu~ve use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or lhlrd party Interpretation. 4100 Atlas O::;. · EBeker~-field; CA 9~08 · (805] :3=m~-,491 I · F:AX ~ ~c~7-1C:Jl 8 LABORATOI::~IE S Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-18 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 10:39D/~ BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results Units , Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. ~1186 Department Supervisor -~ ~ ::~ AIl results listed in this report are for the exclusive use of the submtffing party. BC Laboratories, Inc. assumes no responsibility for repo~ alteration, separation, detachment or ~lrd party Interpretation. .4100Atlas Ct. · Bakersfield. ~ 9~]OIB · ~ :327-,4~1 I · F=.~< (EI2)b-) ~:::~7-11~18 LABORATO~IIES - Purgeable Aromatics and Total Petroleum Hydrocarbons ADVD/gCED ENVIRONMENTAL CONCEPTS 611 Date of Report: 06/02/94 P.O. BOX 40672 4400 ASHE ROAD ~206 Lab ~: 94-05544-19 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 10:49AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constituents Results units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 Total Petroleum Hydrocarbons (gas) None Detected mg/~g 1. Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 10. California D.O.H.S. Cert. ~1186 Department Sup~ All results listed in this report are for the exclusive use of the submi~tng p~rty. BC Laboretodes, Inc. assumes no responsibility for report alteration, separation, detachment or bhlrd pan',/Inmrpremtion 4100~tlss Ct. · Beker~field, CA ~ · [151C~ 327~491 1 * FAX {B(i~3L:::r7-1918 Purgeable Aromatics and Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL cONCEPTS 611 Date of P.O. BOX 40672 Report: 06/07/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-20 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 50 10' WEST OF DRY WELL SAMPLED ON 5-25-94 ll:00AM BY J.B. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/06/94 Practical Analysis Reporting Quantitation Constitu____~ents Results Units Limit Total petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O.H.S. Cert. Department Supervisor-/ All results listed in this report are for the exclusive use of the submitting Party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or.third Party Interpretation 41 O0 ~'r-Jas Cc. · Bakersfield: CA ~ · ~ .'=1~7-~,~)1 I · F.z~,X [E)0~ ::~::~7-1 ~11~ L~BOI~ATORIES Halogenated Volatile OrganicAnalysis ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of Report: 06/06/94 P.O. BOX 40672 Lab ~: 94-05544-18 4400 ASHE ROAD ~206 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 45 10' WEST OF DRY WELL S~PLED ON 5-25-94 10:39AM BY J.B. Test Method: EPA Method 8010 Sample Matrix: Soil' Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units . Limit Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected m~/k~ 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 i,l-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg. 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane · None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005. Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 All results listed in this report are for the exclusive use of the submitting pony. BC Laboratories, Inc. assumes no responsibility for report alteration, sepmation, detachment or third partylnterprelatiof~ 41 OlD Ar~as Oc. · EBakersfield, CA ~)~)08 · [15)0~) 327~491 I · FAX (15](2~ 3~7-1 918 Halogenated Volatile Organic Analysis Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-18 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 10:39AM BY J.B. California D.O.H.S. Cert. ~1186 Department Supervisor All resulm listed in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or Ihlrdparly tnterprelation. LABORATORIES Halogenated Volatile Organic Analysis ADVANCED ENVIRONI~ENTAL CONCEPTS 611 Dateof P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-19 BD/<ERSFIELD, CA 93313 Attn.: ' John Buck 805-831-1646 Sample Description: HADDD/) DODGE: B-5 ® 45 10' WEST OF DRY WELL SAI~PLED ON 5-25-94 10:49AM BY J.B. Test Method: EPA Method 8010 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Bromodlchloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 Al resultslistedin thisreporta[e for theexclusiveuseofthesubmiffing party. BC Laboratories, lnc. assumes no responsibility for report alteration, separation, detachmentorlt, irdpar~/interpretation. 4100 Atlas Cc. · Bakersfield; r__,A ~)3308 · (E]0b--] ."4~7-,491 I · FAX [1B0~ 3~:r'/-1918 LABO~LATORIES Halogenated Volatile OrganicAnalysis Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-19 BAKERSFIELD, CA..93313 Attn.: John Buck 805-831r1646 Sample Description: HADDAD DODGE: B-5 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 10:49AM BY J.B. California D.O.H.S. Cert. ~1186 Departme~nt~ AIl results listed in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or ~lrd paw inm~mtion. · ' 4100Atlas Ct. · Bakersfield, CA ~)3:308 · (E](2)~ 3~::~7-4911 · FAX (1~2)5) :327-1918 Halogenated Volatile Organic Analysis ADVANCED ENVIRObq~ENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-8 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 40 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:03;LM BY J.B. Test Method: EPA Method 8010 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg 0.005 1,2oDichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None-Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 All results listed in this report are for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or third party Interpremtibn. 41 00At]as Or. · Bakersfield, C.~ ~ · (5112)5) ~--~7-491 I . FAX (80~) ~c:~7-1 ~1 E] LAE)OF::~ATOFqlE S Halogenated Volatile Organic Analysis Page. 2 ADV/~NCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-8 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 40 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:03AM BY J.B. California D.O.H.S. Cert. ~1186 Departm~r All results listed in this report are for the exclusive use of the sut)mi~ng pony. BC LaboretoHes, Inc. assumes no responsibility for report alteration, separation, detachment or third pony Interpretation. 410OAtlas Ct. · Bakersfield, CA ~)~)~(D8 · l~)(2~') ~91 I · FAX (l~Ob-) ~::rF-1911B LABORATORIES Halogenated Volatile Organic Analysis ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROD/) ~206 Lab ~: 94-05544-9 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 45 10' WEST OF DRY WELL S/LMPLED ON 5-25-94 9:llAM BY J.B. Test Method: EPA Method 8010 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Bromodichloromethane None Detected 'mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2oDichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg 0 005 1,2-Dichloropropane None Detected mg/kg 0 005 cis-l,3-Dichloropropene None Detected mg/kg 0 005 trans-l,3-Dichloropropene None Detected mg/kg 0 005 Methylene Chloride None Detected mg/kg 0 005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0 005 Tetrachloroethene None Detected mg/kg 0 005 1,1,1-Trichloroethane None Detected mg/kg 0 005 1,1,2-Trichloroethane None Detected mg/kg 0 005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 AIl results listed in this report are for the exclusive u~e of ~e submitting Parly. BC Laboratories, Inc. assumes no responsibility fbr report alteration, separation, detachment or ~lrd ~ Ink.rotation. 4100Ar3as OC. · Bakersfield, CA c:~3308 · [1BI2~ ~911 · Halogenated Volatile Organic Analysis Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O..BOX 40672 · Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-9 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 45 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:llAM BY J.B. California D.O.H.S. Cert. ~1186 Department Supervisor~ All results listed in this report are for [he exclu siva use of [ha submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, det-chment or [hird party Inl~rprelation. 4100At]as CC. · Bakemsfield, CA ~ · ~ ~--~7-4~1 I · F~0< ~ ~c~7-1 ~11~ L/~BOP. ATOPlIES Halogenated Volatile Organic Analysis ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-10 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-4 ® 50 10' WEST OF DRY WELL SAbIPLED ON 5-25-94 9:16AM BY J.B. Test Method: EPA Method 8010 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Bromodichloromethane None Detected mg/kg 0.005 'Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform 'None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 All results listed in this report ara for the exclusive use of the submitling porty. BC Laboratories, Inc. assumes no responsibility for report alteration, separaUon, detachment or third party interpretation. ~ifI)AUas Ct. · Bakersfield. CA ~]C)8 · (Sf~ ~--~7~91 I · F~X (E](2b-) ~]L::~7-1~18 Halogenated Volatile Organic Analysis Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-10 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Descr~ptlon: HADDAD DODGE:~ B-4 ® 50 10' WEST OF DRY WELL SAMPLED ON 5-25-94 9:16AM BY J.B. California D.O.H.S. Cert. Depar tm~up~ ~- A!I results listed in this report are f~ the exclusive use of the submitting pan'y. BC Laboratories, Inc. ~ssumes no responsibility for report alteration, sepm. afion, detachment or third party in~e~remtion. 4100Atlas ~---~c. · Bakersfield, ~ ~ · (El(Db-) 3~-°7~4911 · F~X ~ 3~::~7-191 El LABORATORIES Halogenated Volatile organicAnalysis " ADVANCED ENVIRONMENTD, L CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-17 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: B-5 ~ 35 10' WEST OF DRY WELL SAMPLED ON 5-25-94 ® 10:34AM BY J.B. Test Method: EPA Method.8010 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 05/25/94 05/25/94 06/03/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.005 Chloroform None Detected mg/kg 0.005 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 · 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 Dichlorodifluoromethane None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 Total 1,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 AIl results listed in this reP°ri are for the exclusive use of the submiffing parly. BC Laboratories, Inc. assumes no responsib'lity for report alteration, separation, detachment or Ihlrd pan, y In~emfion. 4100 Atlas Ct.. Bake, ~f;eld,'CA ~)33DB · (l~]0b--) 3274911 · FAX [B(2b--] ~::::~7-1918 LABORATOI::IIES .. Halogenated Volatile Organic Analysis Page' 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/06/94 4400 ASHE ROAD ~206 Lab ~: 94-05544-17 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE· B-5 ® 35 10' %~EST OF DRY WELL SAMPLED ON 5-25-94 10:34AM BY J.B. California D.O.H.S. Cert. ~1186 Departmen~ Supervlsor~ All results listed in this report are fm the exclu sive use of the submi~ng party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or third parly Interprelatior 4100Atlas Ct.. Bakersfield. CA 9~32)8 · [E](2)5) :~-°7-,4911 · F,GX L'EB0~ 3~7-1918 0I~.~ ~ ~1 ~ CHAIN-OF-CUSTODY RECORD Client ' D ' ...., AnalyBie Requested ~ ~i~is~ ~: (8~re) Dae ~ ~e~ ~ ~[~ory: (Signature) Dae m Client ,~ D Analysis Requested ~ fl ~ log~ Date 0 ' · · D. ~ ~e~ by: ~~'~ ~'/ ~/ ~'~,~.,~wm ~'~, ~ ..,..m,.o,~.,.,-- ~ ~i~ ~: ($~re) ;D~e ~ ~e~ by ~r~: (~i~re) Date · AD~ANCED ENVIRONMEN~A~ GONC~T~ IN~ F~ ~1~1-1~1 ~IE~, ~13 LABOFqATORIES Purgeable Aromatics ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/24/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-1 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06-23-94 ~ 1430 HRS TEST METHOD: EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 06/23/94 06/23/94 06/23/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 California D.O.N.S. Cert. #1186 Department Supervisor AIl results listedin thls red, are ~ ~e exclu~ve use of ~e su~i~ng ~. BC ~mmdes. Inc. 8ssumes ~ res~nsi~li~ ~r re~ alteration, separaU~, de~hmentor ~ird~ln~remtion. L4BORATOIqlES Purgeable Aromatics ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/24/94 4400 ASHE ROAD ~206 Lab #: 94-06703-2 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ® 1530 HRS TEST METHOD: EPA Method 5030/8020. Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 06/23/94 06/23/94 06/23/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Benzene None Detected mg/kg 0.005 Toluene None Detected mg/k~ 0.005 Ethyl Benzene None Detected mg/kg 0.005 Total Xylenes None Detected mg/kg 0.01 California D.O.H.S. Cert. #1186 Department Supervisor All results listed in this report are for Itm exclu sire use of the submi~ng par'o/. BC Laboralories, Inc. assumes no responsibility for report alteration, separation, detachment or third paW Interprelafion. 41OOAr3asOt. · Bakersfield, r_,A L~BOI:~TOF~IE S Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/24/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-1 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06-23-94 ~ 1430 HRS TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 06/23/94 06/23/94 06/23/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum ', Hydrocarbons (Waste Oil) None Detected mg/kg 50. California D.O..H.S. Cert. ~1186 Department Supervisor All results lismd ~ mis m~am ~ ~e exdu~ve u~ of ~e ~i~ng ~. BC ~mmdes, Inc. assumes no res~nsi~li~ ~r m~ a!~m~on, ~pam~, detachment or ~lrd ~ Inm~mmt~n. 4100A~as Ct. · Beker~-field. CA ~B3~01B · (80b-) 3~7~911 · FAX (1~ :2)~r7-1918 LABOI::~TORIES Total Petroleum Hydrocarbons ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 06/24/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-2 BD/{ERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BA/fERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ® 1530 HRS TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date. Sample Date Analysis Collected: Received ® Lab: Completed: 06/23/94 06/23/94 06/23/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Total Petroleum Hydrocarbons (Waste Oil) None Detected mg/kg 50.' California D.O.H.S. Cert. #1186 Department Supervisor '~ All results lismd in this m~ am ~ ~e exclu ~ve u~ of ~e auditing ~. BC ~mmdes, Inc. assumes no res~nsi~li~ ~r m~ ~m~on, separa~on, detachment or ~1~ party Inm~mm~on. 4100A~as Ot. · Baker~Seld, OA ~)~C)E) · [']5)05) 3L=r7~91 I · FAX L1B0b-) 32'7-1918 LaBO. RATOI::IIE S ADVANCED ENVIROb-MENT~-L CONCEPTS 611 Date Reported: 07/05/94 page P.O. BOX 40672 Date Received: 06/23/94 4400 ASHE ROAD ~206 Laboratory No.: 94-06703-1ADD'N BAFd~RSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06-23-94 ~ 1430 HRS TOTAL CONCENTRATIONS (California Code of Regulations, Title 22, Section 66261) Regulatory Criteria Method STLC TTLC Constituents Sample Results Units P.Q.L. Method mq/L mq/kq Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Lead 3.3 mg/kg 2.5 SW-6010 5.0 1000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques, to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods. for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Superviso~ ..; · All resulzs listad in this report are for the exclusive use of the submitting party. BC Laboretades, Inc. assumes no responsibility for report alteration, separation, detachment or third party Interpretation. 4100Atlas OC. · B~kersfield, ~ ~ · (15~5) 327-4911 · FAX {E]0~ 32'7-1c~11~ LABO;:UkTO;:::II~S Base Neutral and ACid Extractables Organic Analysis ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-1ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06'-23-94 ~ 1430 HRS Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 06/23/94 06/23/94 06/29/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Acenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrln None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg 0.1 Benzo (a) anthracene None Detected mg/kg 0.1 Benzo (b) fluoranthene None Detected mg/kg 0.1 Benzo (k) fluoranthene None Detected mg/kg 0.1 Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg 0.1 Benzoic Acid None Detected mg/kg 0.1 Benzyl AlcohOl None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected mg/kg 0.1 gamma-BHC None Detected mg/kg 0.1 bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chlOroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected mg/kg 0.1 bis(2-chloroisOpropyl)ether None Detected mg/kg 0.1 4-Bromophenyi phenyl ether None Detected mg/kg 0.1 4-Chloroaniline None Detected mg/kg 0.1 2-Chloronaphthalene' None Detected mg/kg 0.1 4-Chlorophenyl phenyl .ether None Detected mg/kg 0.1 Chrysene None Detected mg/kg 0.1 4,4-DDD' None Detected mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran None Detected: mg/kg 0.1 DJ-n-butyl phthalate ~ None Detected mg/kg 0.1 All results lismd in this m~ am ~ ~e exclu~ve use of ~e submiffing ~. BC ~mmdes, Inc. assumes no res~nsi~li~ ~r m~ alteration, sep;u-a~on, dem~ment or ~i~ mW Inm~mmtion. "4100A~ss Cc. · Beker~eld. CA ~ · ~ ~:::r7~1 I · ~v~ (l~12)b---) ~7-191 8 LABORATORIES ADVANCED ENVIRONMENTAL CONCEPTS 611 Date Reported: 07/05/94 Page 1 P.O. BOX 40672 Date Received: 06/23/94 4400 ASHE ROAD %206 Laboratory No.: 94-06703-2ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 -- Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ® 1530 HRS TOTAL CONCENTRATIONS (California Code of Regulations, Title 22, Section 66261) Regulatory Criteria Method STLC TTLC Constituents SamDle Results Units P.Q.L. Method mq/L mq/kq Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Lead 4.3 mg/kg 2.5 SW-6010 5.0 1000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor All results listed in this report are for the exclusive use of the submi~ng p~rly. BC Laboratories, Inc. =,ssumes no responsibility for report alteration, separation, detachment or third paW Interpretation. 410OAUas Ct. · Bakersfield, CA 93301~ · (E]0~ 327-4911 · FAX (15)0b--) ~::'7-1918 Base Neutrals andAcids (Continued) Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of .P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-1ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06-23-94 ~ 1430 HRS Practical Analysis Reporting Quantitation Constituents Results Units Limit 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzidlne None Detected mg/kg 0.1 Dieldrin None Detected mg/kg 0.1 Diethyl phthalate None Detected mg/kg 0.1 Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate NOne Detected mg/kg 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg 0.1 Fluoranthene None Detected mg/kg 0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1 Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg 0.1 Hexachloroethane None Detected mg/kg 0.1 Indeno (1,2,3-cd) pyrene None Detected mg/kg 0.1 IsoDhorone None Detected mg/kg 0.1 2-Methylnaphthalene None Detected mg/kg 0.1 Naphthalene None Detected mg/kg 0.1 2-Nitroanillne None Detected mg/kg 0.1 3-Nitroaniline None Detected mg/kg 0.1 4-Nitroaniline None Detected mg/kg 0.1 Nitrobenzene None Detected mg/kg 0.1 N-nitrosodi-n-propylamlne None Detected mg/kg 0.1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg 0.1 2-Methyl-4,.6-dinitrophenol None Detected mg/kg 0.1 AIl results listed in this report are for the exclusive use of the submitting parly. BC Laboratories, Inc. assumes no responsibility for reporl aJteration, separation, detachment or third parly In~mtion. -' 4100Atlas Ct;. · Bakersfield, CA ~)330E] · (E)05] ~4911 · FAX(Ei(Db--):~c~7-1918 ,. LAI~OF::~TORII:: S Base Neutrals and Acids (Continued) Page 3 ADVANCED ENVIRONMENTAL CONCEPTS 611' Date of P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab #: 94-06703-1ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-45' (SOIL) 06-23-94 ~ 1430 HRS Practical Analysis Reporting Quantitation Constituents Results Units Limit 2-'Methylphenol None Detected mg/kg 0.1 4-Methylphenol None Detected mg/kg 0.1 2-Nitrophenol None Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol None Detected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trichlorophenol None Detected mg/kg 0.1 2,4,6-Trichlorophenol None Detected mg/kg 0.1 Benzidine None Detected mg/kg 1. Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 1. N-Nitrosodimethylamine None Detected mg/kg 0.1 N-Nitrosodiphenylamine None Detected mg/kg 0.1 California D.O.N.S. Cert. %1186 Department Supervisor All results listed in this report are for the exclusive use of the submitting port,/. BC Laborateries. Inc. assumes no responsibility for report alteration, separation, detachment or thirdparly interpretation. 4100 Ar~as Ct. · I~ake, ~f, eld. CA ~)33(2)8 · (E)0b---) 32-/~4~11 · FAX (E](2)5) 327-1 ~)18 L~8OPL,~TO;~IES Base Neutral and Acid Extractables Organic Analys~ s D/)VANCED ENVIRON/~ENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-2ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ~ 1530 HRS Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ®'Lab: Completed: 06/23/94 06/23/94 06/29/94 Practical Analysis Reporting Quantitation Constituents Results Units Limit Acenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrin None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg 0.1 Benzo (a) anthracene None Detected mg/kg 0.1 Benzo (b) fluoranthene None Detected mg/kg 0.1 Benzo (k) fluoranthene None Detected mg/kg 0.! Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg 0.1 Benzoic Acid None Detected mg/kg 0.1 Benzyl Alcohol None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected mg/kg 0.1 gamma-BHC None Detected mg/kg 0.1 bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chloroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected mg/kg 0.1 bis(2-chloroisopropyl)ether None Detected mg/kg 0.1 4-Bromophenyl phenyl ether NoneDetected mg/kg 0.1 4-Chloroaniline None Detected mg/kg 0.1 2-Chloronaphthalene None Detected mg/kg 0.1 4-Chlorophenyl phenyl ether None Detected mg/kg 0.1 Chrysene None Detected mg/kg 0.1 4,4-DDD' None Detected mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran None Detected mg/kg 0.1 Di-n-butyl phthalate None Detected mg/kg 0.1 All results lis~d in ~is m~ am ~r ~e excluMve u~ of ~e submi~ng ~. BC ~mmHes, Inc. assumes no res~nsi~li~ ~r m~ ~mfion, separafi~, detachment or ~iM ~ In~mmti¢ 41 O0 A~ss Ct.. Bsker~ield. CA 93308 · ~ ~--~7~91 I · .;AX [~]05] 3~::~7-1 ~18 LABORATORIES Base Neutrals and'Acids (Continued) Page 2 ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-2ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ~ 1530 HRS Practical Analysis Reporting Quantitation Constituents Results Units Limit 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzidine None Detected mg/kg 0.1 'Dieldrin None Detected mg/kg 0.1 Diethyl phthalate None Detected mg/kg 0.1 Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate' None Detected mg/kg 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg 0.1 Fluoranthene None Detected mg/kg 0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1 Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg 0.1 Hexachloroethane None Detected mg/kg 0.1 Indeno (1,2,3-cd) pyrene None Detected mg/kg 0.1 Isophorone None Detected mg/kg 0 1 2-Methylnaphthalene None Detected mg/kg 0 1 Naphthalene None Detected mg/kg 0 1 2-Nitroaniline None Detected mg/kg 0 1 3-Nitroaniline None Detected mg/kg 0 1 4-Nitroaniline None Detected mg/kg 0 1 Nitrobenzene None Detected mg/kg 0.1 N-nitrosodi?n-propylamine None Detected mg/kg 0.1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg 0.1 2-Methyl-4,6-dinltrophenol None Detected mg/kg 0.1 All results listed in this report ara for the exclusive use of the submitting party. BC Laboratories, Inc. assumes no responsibility for report alteration, separation, detachment or third party inte~'elalion. 41OOAtlas IL~c. · Beker~-ffield, OA ~)3~OI5) · (8(2)~ ~--~7~4~ll I · FAX (~--) :~:::~-1911=1 LABOP, ATO~IES Base Neutrals and Acids (Continued) Page ADVANCED ENVIRONMENTAL CONCEPTS 611 Date of P.O. BOX 40672 Report: 07/01/94 4400 ASHE ROAD ~206 Lab ~: 94-06703-2ADD'N BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description:. HADDAD DODGE-BAKERSFIELD,CA: DRY WELL-52'7" (SOIL) 06-23-94 ® 1530 HRS Practical Analysis Reporting Quantitation Constituents Results Units Limit 2-Methylphenol None Detected mg/kg 0.1 4-Methylphenol None Detected mg/kg 0.1 2-Nitrophenol None Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol None Detected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trichlorophenol None Detected mg/kg 0.1 2,4,6-TrichloroPhenol None Detected mg/kg 0.1 Benzidine None Detected mg/kg 1. Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 1. N-Nitrosodimethylamine None Detected mg/kg 0.1 N-Nitrosodiphenylamlne None Detected mg/kg 0.1 California D.O.H.S. Cert. ~1186 Department Supervisor. -.. All results listed in this report are for the exclusive use of the submitting party. BC Labora~Hes, Inc. assumes no responsibility for report alteration, sepo, ration, detachmentor third party Interpretetio~ 41 O0 Atlas CC. · Bakersfield, CA ~ · (805) ~7~4911 · FAX (EKi~ :~]~:~7-1 ~]1 El ~'~ ~ ~/~ CHAIN-OF-CUSTODY RECORD . LABORATORIES JUL 2 0 1993 AD%~%NCED ENVIRONMENTAL CONCEPTS 611 Date Reported: 07/14/94 Page 1 P.O. BOX 40672 Date Received: 07/01/94 4400 ASHE ROAD ~206 Laboratory No.: 94-07007-1 BAKERSFIELD, CA 93313 Attn.: John Buck 805-831-1646 Sample Description: HADDAD DODGE: COMPOSITE OF SP-A SPOILS PILE NE QUAD, SP-B SPOILS PILE SE QUAD, SP-C SPOILS PILE NW QUAD, SP-D SPOILS PILE SW QUAD SD/~PLED ON 7-1-94 S/~MPLED BY JOE TOTAL CONCENTRATIONS (California Code of Regulations, Title 22, Section 66261) Regulatory Criteria Method STLC TTLC Constituents SamDle'Results Units P.Q.L. Method mq/L mq/kq Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Lead 3.9 mg/kg 2.5 SW-6010 5.0 1000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported-represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitatlon Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC =. Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW -- "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA~SW-846, September, 1986. ~u~rperv~s~" Department . AIl resultslisted in this reportare for the exclusive use of the s~bmtffing party. BC Laboratories, Inc. assumes no responsibility for repro1 alteration, separation, detachm®nt of ~lfd ~ inm~mtl~. 4100AtJas CC..'E]aker~field, CA 9330~ · (E]05) ~4911 · FAX(B0b-) ~::~7-191B ~'~' CHAIN OF-CUSTODY RECORD .m ...':: · .<...,; .,, ~ , . , . .~,-._. .;,;.. ;..., ,.,?.'~, ,~.,., .:, ~;- . .. .......... ~ ....... .'. ....... :,,.,..~>:,.,~ ~ ~ '....:.. ...-'..... .. .'~ ~1 .............................. .~: ~ .... ..:,~.... .... ':~...~ :: ~ ... ... ....., :.: .. -:. . , :. · . . . ,. ...... ~:~0.'0':. / X~ ~ ~"'" ~"" "~"~ . ' ~ ~ ' '. ~'~ ~ ...... :- .~: ~ '~. : ~:.: : :>::..::.:::,,...~.....;.::: :..:.~.,.: ~, .-:...., · .... ', ..,..,:,, : --. ~-- ---- --.-- .,~?, .~,~...~.~...;~.,, ~.:.~..::. , .:~!~! ~ ~ .. ,., ...... .", · ' . '. ' ~ · . ,, ' ~ : ..... "~,, ;' . ...,:.,., :.:.,... :.:..: .....,..::,.,. ,,.,.:? ...... .... . ,. . . ., .... : .. /~.~~~- ~.:.~:...,:.~ . . ... :. :~ ... " . :>. "-':.':: : ;::.. ..,'.'. :" ..~: -'... ~ .., · ~, L~':,~:':;:: .~' ',':'* ' , , . ~/~1.1 ASSOCIATfD LABORATORIES 806 North Batavia- Orange, California 92668- 714/771-6900 FAX 714/538-1209 CLIENT Advanced Environmental Concept (4283) LAB NO. G74293-01 Attn: Jon Buck 4400 Ashe Road REPORTED 07/05/94 Suite #206 Bakersfield, CA 93313 SAMPLE Soil RECEIVED 06/29/94 IDENTIFICATION Haddad Doge 4001 Californa Ave., Bakersfield BASED ON SAMPLE As Submitted NSW-11' SSW-8' ESW-6' Total Hydrocabons (TPH DHS) (mg/kg). -Diesel ND<10 ND<10 ND<10 -Gasoline ND< 5 ND< 5 ND< 5 Benzene (mg/kg) ND< 0.005 ND< 0.005 ND< 0.005 Toluene (mg/kg) ND< 0.005 ND< 0..005 ND< 0.005 Ethylbenzene (mg/kg) ND< 0.005 ND< 0.005 ND< 0.005 Total Xylenes (8020) (mg/kg) ND<. 0.015 ND< 0.015 ND< 0.015 ASSOCIATED LABORATORIES, by: '['1~// Vice President ESB/ql NOTE: Unless notified in writing, all samples will be discarded by appropriate disposal protocol 30 days from date reported. TESTING & CONSULTING chemical · The reports of the Associated Laboratories are confidential property of our clients and Microbiological · may not be reproduced or used for publication in part or In full without our written permission. This Is for the mutual protection of the public, our clients, and ourselves. Enwronrnento} · ~-1 IOM ' ASSOCZArED LABORATORES 806 North Batavia-Orange, Calitornia 92668-714/771-6900 FAX 714/558-1209 CLIENT Advanced EnvirOnmental Concept (4283) LAB NO. G74293-02 Attn: Jon Buck 4400 Ashe Road REPORTED 07/05/94 Suite #206 Bakersfield, CA 93313 SAMPLE Soil RECEIVED 06/29/94 IDENTIFICATION Haddad Doge 4001 Californa Ave., Bakersfield BASED ON SAMPLE As Submitted WSW-8' NB-IR' SB-10' W-B-10' Total Hydrocabons (TPH DHS) (mg/kg) -Diesel ND<10 ND<10 ND<lO ND<10 -Gasoline ND< 5 ND< 5 ND< 5 ND< 5 Benzene (mg/kg) ND< 0.005 ND< 0.005 ND< 0.005 ND< 0.005 Toluene (mg/kg) ND< 0.005 ND< 0.005 ND< 0.005 ND< 0.005 Ethylbenzene (mg/kg) ND< 0.005 ND< 0.005 ND< 0.005 ND< 0.005 Total Xylenes (8020) (mg/kg) ND< 0.015 ND< 0.015 ND< 0.015 ND< 0.015 ASSOCIATED LABORATORIES, by: EJSB/q1 ... . e . . NOTE: Unless notified in writing, all samples will be discarded by appropriate disposal protocol 30 days from date reported. TESTING & CONSULTING Chemical · The reports of the ASSOCiated Laboratories are confidential property of our clients and Microbiological · may not be reproclucecJ or used for publication in part or in full without our written permission. This Is for the mutual protection of the public, our clients, and ourselves. Enwronmenfol · C-1 IOM QUALITY CONTROL/QUALITY ASSURANCE REPORT G74293 QA/QC coNTROL NO. G74371-4 INSTRUMENT LOGBOOK Hyd 1-7 DATE G74371-4 ANALyzED Jul 1 1994 LL.B. PAGE LOCATION 56 DATE G74293 ANALYZED Jul 1 1994 SAMPLE LOG PAGELOC~T[ON EPA 8015M/D.H.S.L.U.F.T. REPORTINGUN1TS mg/kg SAMPLE MATRIX Soil COMPO t:ND SR SR1 RPD SA. SSR $SRI %RE- ..~REI RPD BI~' GASOLINH 0 0 0 5 .£ 7 5 114 100 14 0 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: SR ...... SAMPLE .,~' O SR1 .... SAMPLE DUPLICATE RPD--- RELATIVE PERCENT DIFFERENCE S.A.---- ANALYTE SPIKE IN SAMPLE MATRIX SSR ..... SPIKE RECOVERED AND SAMPLE SSR1 .... SPIKE RECOVERED AND SAMPLE 'SRI' %RE .... PERCENT RECOVERY OF SPIKE IN 'SR' %RE1-- PERCENT RECOVERY OF SPIKE IN 'SRI' BLK---- ANALYTE CONCENTRATION DETECTED IN LAB BLAN~ 99% ..... UPPER/LOWER CONTROL LIMIT 95% ..... UPPER/LOWER WARNING LIMIT 8 ...... STANDARD DEVIATION 2s ........ 2 x STANDARD DEVIATION (WARNING LIMIT) ~8 ....... ~ x STANDARD DEVIATION (CONTROL LIMIT) MEAN-- TIME WEIGHTED AVERAGE OF SPIKE RECOVERY SURROGATE SPIKE DATE BENZENYL FLUORIDE SPIKE CONCENTRATION OF WITH A RECOVERY OF BENT~ENYL FLUORIDE RECOVERY LIMITS OF TO PASS / NO PASS /~/'~')2 ' DATETYPED Jul 5 1994 B133201 ACTION TAKEN SPIKE SOURCE SH-R STANDARD LOT NO~ 52093 ANALYST MZ QA / QC COMPILER // QUALITY ~CONTROL/QUALITY ASSURANCE REPORT ML00679 QA/QC CONTROL NO. G74370-1 INSTRUMENT LOGBOOK GC#2 DATE G74370-1 ANALYZED Jul 1 1994 I.LB. PAGE LOCATION 89 DATE ML00679 ANALYZED Jul 1 1994 SAMPLE LOG PAGE LOCATION EPA 8015M/D.H.S.L.U.F.T. ma,oR'nNouNrrs mR/kg SAMPLE MATRIX Soil COMPO t ~ND SR SR I RPD SA. SSR SSR I ..~ R_H ..~ RHI RPD BL GASOLINH :::::" ':i:i:i:! ii: !i!:i:!:! :iii i'!:'"' iiiiiii5 ~iii" i" ~::"'" 1115 iii'" "ii "~iiii ii!i" 5 ii::"!" 5iil i5:" '"ii. '"..!ii~ !~5!:"~!iiiiiiiill 5? 1151!5!!!: SR---- SAMPLE .Jl' O SRI---- SAMPLE DUPLICATE RPD---- RELATIVE PERCENT DIFFERENCE S.A.---- ANALYTE SPIKE IN SAMPLE MATRIX SSR--- SPIKE RECOVERED AND SAMPLE'SR' SSR1--- SPIKE RECOVERED AND SAMPLE 'SRI' %RE-- PERCENT RECOVERY OF SPIKE IN'SR' %RE1-- PERCENT RECOVERY OF SPIKE IN 'SRi' BLK .... ANALYTE CONCENTRATION DETECTED IN LAB BLANK 99% .... UPPER/LOWER CONTROL LIMIT 95~ ..... UPPER/LOWER WARNING LIMIT , ..... STANDARD DEVIATION 28 ....... 2 x STANDARD DEVIATION (WARNING LIMIT) :t~ ........ ) x STANDARD DEVIATION (CONTROL LIMIT) . MEAN- TIME WEIGHTED AVERAGE OF SPIKE RECOVERY SURROGATE SPIKE DATE BENZENYL FLUORIDE SPIKE CONCENTRATION OF WITH A RECOVERY OF BENZENYL FLUORIDE RECOVERY LIMITS OF TO PASS / NO PASS DATEWPED Jul 2 /V ACTION TAKEN SPIKE SOURCE Shell-D STANDARD LOT NO. 0612~q ANALYST Donna White QA / QC COMPILER / .~~~ ' CHAIN r -OF-CUSTODY RECORD - ( ~ ~ Y~I.~ · ADVANCEO ENVIRO~ENTAC C~PTS NON-HAZARDOUS WASTE, MANIFEST(S)', NONHAZARDOUS IVIATERIAL ' - MANIFEST GENERATOR INFORMATION p ..... (To be Completed by Generator) rome h tN Mu B In Iud d P #: .9 . . ~ . D tination: Env'~oC c Address: %~)1 California ~Xvenue C nsultant/ ontract r Advanced Enviror~,~ental Contel. Phone: (.~05) 7)'~ t ..... Phone: 805 $31-154g' ......... .'iA , gnature × " Generator hereby certifies to EnviroCycle (ECl) that the material to be delivered to ECl is nonhazardous in California Code of Regulations {Title 22, Chater i i a. pp!lc, able local laws or reo-,,,,; ..... -, ..... [P -. ), the Co.de ot Federal Renulat' ns ~;-,.',,.4:-- n .... a_ee_o_rdance with the Iorth in referenced Profile ~'t~";~"".,~-"~ ma?..m.e .suojeet material does not contra P~'o'~:-~"~'-':~_ ~.~..r~t and CERCLA): and an power and nut ,,--;,-, ,~ ~-.' "'~" "~s man,est ts s~gned on behalf Gl' o. --,--,~,u~or turmer agrees to COmlitions Y · h_.... ,,, ~,md Generator to the term .. Generator by nnother part , such art ' . set .............. ,,- ~, re resentat,ons warrnnties cert;C;,-.,,; ...... ._ S .... ~,,,.,,~' ~u~rmer agrees to be jointl nd TRANSPORTER INFORMATION ~ KV$ TrarlsDort&l:~.=~.~._l'Fl¢. (To be Completed by Hauler) , . ereby certsf'.v- of"/EnviroCvcle (ECl) that my car o to· ', . . · . .o! Regulations {Title 22, Cha,,ter I1' the '"'--'- g':" .be .d~l~er.ed. to ECl ,s nonhazardous tn aceor ' · · _ _ taws or regular' -o ,,-.~ ,,--. '"~ /,. ~.ou~ ot reacts, Re umt,ons ' · .= dnng.,e w,t.h the Cahforma Cod~ o lo ........ -,-~ my car o ages not contn' CN'~ _ {.mclud'n~ RC. RA ,,!d CERCL^} and a ' g m P .... ~tagree to Indcmnllv and h,.,.4 ~..__, ..... ..' . .. ny a..~pphca.b, le local ~,mployees, a. nd.a.g~ents against any costs, liabilities ............. -.cas t:~l anci Its otlicers, directors, · xte. nt such habthtles are caused . . , .damnse.s, penal,es, lines, attorne ' . · · · · . · s s,gned on behalf of Tra ....._b~_my ne, ghgence'will. ful misconduct or violatio- -,'--Y-S,-'f-e-e,s. ( .hab,ht,es )]ncurred by_ ECl to the ·. ,.- ,,c~oy another art su · - . -.,-,, app~;aole laws or re ulations Itt ' ' terms and conditions set 'ofro~h h el. e,,~p~ t_.y_~_ c.I1 party certlhes that st has tull nnw ,- ...4 .... ~.__:.. g..- . :: his manifest representation~ ,,~.,: ..... ..-er.-. ..... .:,,, party lurther nerees to be ' intlv r- e RECYCLING FACILITY INFORMATION ~ (To be Completed by ECl) Specific Origin of Material: ~ ' ...'es, hated Dro OfT Area: _Facility Invoice #: End Destination: Ree'd l~ Print: Amount:_ COST INFORMATION .'-grin of Payment: . xchase Order # (if appliCable)z__._ ......_ {Attach N0nhazardous. Material. 'Manifest) / ,,,:. ... ADDRESS: '" " '" ~ ~' "' PHONE: ..' "" ' TRANSPORTER INFORMATION · TRANSPORTER COMPANY' ..5 ADDRESS: ' PHONE: . · · · ' ' . : ' "[-i ," . [. Bmt. G Om4A'nON . -. TARE WEIGHT: ~' ', . FORM OF PAYMENT: AMOUNT: $ .. ' ' "..' PURCHASE ORDER # (ii' applicable): MATERIAL PROFIIJ;I SHEET ft (Must Be Included): ~'~ff'- / I hereby certify to EnviroCycle (ECl) that my cargo t~ be delivered to ECI is nonhazardous in accordance.with the California Code of Regn..lations (Title 12, Chapmr 1.1), the Code of Federal Regulations (including. , RCRA and CERCLA), and an}' apphcabl¢ local laws or regulauons and that my cargo does not contain PCB s. I a..8~..e, to · indemnify and hold ha/mless £CI .a, nd its.o, fficers, _d.i, rectors, employees, a.nd agents aga. inst a,n.y costs, liabili~.es, damages, penalties, fines, attorneys fees ( liabilities ) incurred by £CI to the extent such iiabihtiei are .causea my negligence, willful misconduct or violation of applicable laws or regulations. If. this manifest is signed on behalf of Transpo_ ncr ~ another part~, sm:h party certifies that it has full .pow? a. nd au, thority,to ,bin, cl. Tra..n?p2rt~r to terms and conditions set fgrth herein..Such party m~t, her agrees to ~,.jomuy aha severa,y name warn transpormr for all representations, warranties, certihcauons, aha agreements oi I ransporter. FACIL[I'Ir INFORMATION Type of Material: ' Origin of Material (GeneratOr and Location): .. ' , .... Designated Drop Off Area: End Destination' GENERATOR INFORMATION ('robe Completed by Generator) Profile Sheet No. (Mu~I B'O Included) PS#; 721. Destination: V~vicoCycle Inc. Generator i inc}~;ad i. xxk~e Consultant/Contractor Adwmced Address: 4001 Cnlit~ocnia Avenue [;akersfiel(l; (~% Contact: .Jo~e~9) Co,tacl: Qmck Haddad Pho,~: . (~Q5) ~31-164.) Phone: (~303) 39~-J. GgG O[~eratiolls Print:Generator Representative/Generator's Authorized Agent Title Signature ~~~.---' ' Date Generator hereby eemifies to EnviroCyele ~CI) that the material to be delivered to ECl is nonhazardous in neeordnnce wi~ the California Code of Regulations (Title 22, Chapter I I), the Code of Federal Re~ulntion~ (including RC~ and CERCLA), and nny applicable local laws or regulations and that the subject material does not contain PCB s. Generntor fu~her n~rees to conditions set fomh in referenced Profile ~heet. If ~is mnnifest is s~gned on ~hnlf of Generntor by another patay, such patay ce~ifies ~t it has full power nnd nu~ority to bind Generntor to the te~s nnd conditions set forth herein. Such pn~y lumber agrees to ~ jointly nnd severally liable with Generator for nil representntions~ wn~nntiest certifications, nnd n~reements of Generator. . ~NSPORTER INFO~A~ON ~o ~ Completed by Hauler) ~- . 9o3b,~ Vehicle License ~: ~'-~ C~ 'Phone: (.805) 5~9-t.~220 Lice~ ~ of Tractor: Prmlr] rnns~rter or Driqer/Authorized Agent Signature Date / ! hereby ceflifv t~ En~iroCycle (ECl) that mv cargo to be delivered to ECl is nonhazardous in accordance with the California Code of Regfilntion~ (Title 22, C~pter I1), the CSde of Federal Regulations (including RCRA and CERCLA), and any applicable local laws or regulations nnd that my ~nrgo does not contain PCB's. lagree to indemnil~ and hold hn~less EC'l~nd its o~ers, directors, employees, nnd n~ents against nny costs, liabilities, damages, penalties, fines, attorneys' fees ("liabilities) incu~ed by ECl lo the extent such liabilities are caused by my negligence, willful misconduct or violation of applicable laws or regulations. If this mnnifest is signed on behalf of Trnns~er by nnother pnfly, such party certifies that it has 1~11 ~wer nnd authority to bind Trnns~fler to the te~s nnd conditions set fo~ herein. Such pn~y further agrees to ~ jointly nnd severnlly liable wilh Trans~er for nil re~resenlntionsI wn~nntiesI ce~ificntions, and n~reements of Trnns~rler.- · ~CL~G FA~ ~FOR~TION ~o ~ Completed by ECl) Type of Material: Gross Weight: /'Z / Specific O6gin of'Material: Net Weight: ~ ~ f ~' ~ Tons: Facility Invoice a: Designnted Drop Off Aren: Reed By {Print): -~/',~ Signature Dale COST INFORMATION ~(~ @/~(~]~, Amount' Form of Payment: Purchase Order # (if applicable)' , ..... - ,.....~ .... '.:';:X:~:.; ~' :~. '.: >"' : ~':','. ':': · ' ' ' '-} :"' .... ' ' '" ...... " ' .' - ' - . ~ , ' - ' ' .. -:. ·- ,:- ' .~:. :' ,f.':2';~-".":. : ~: .' .'.. : ~ . .' - P~C~sE O~ER ~ (if appli~ie):, ..'-'. .................... . '-' ................. ' ...... ~o~ ~ of Reg~tio~ ~ifle' 22, C~pter 1 I), the g~de ot reae~egmations C~CLA), ~d any a~li~ble local la~ or re~latiom and ~at my cargo aoes not c~n~n ~s. in~ and hold ~e~ ECl and i~ office~, director, employees, a~d agenm a~:mt a~y eo~, ~ ann ~o~Uons ~t to~ ne~m. ~cn ~ l~er a~es to ~Omtly ann ~V~lly. llaOl~ ~.1~~ . ..., ..., ..... .'..' ::"':. ...... . .... ';~,- ': ~:. ~ ' ' ' ' ' j ' I -.;-, ..?'.. , ,- .,-:?~:.~. : ~ ~: .................... .. ....... :.. ~:.....< ,,... ..... ... ........................ .. ........ · ............ . . · E d ~ " NONHAZARDOUS MATERIAL MANIFEST GENERATOR INFORMATION (To be Completed by' Generator) Profile She~t NO, (Mu~t Be Included) PS#: 72.1. Destination: EnviroC¥cle~ Ina, Generator :-:a<.lca<: £~,J~e CQnsultnnt/Contractor .A, dvanaed Errv-i_rorxnnntn! ConceT. Address: 3;301 California Avenue -- [:o. xersf].~.id, CA Contact: Joseph Dunwoodv Contact: G,.uck ~addad Phone: (~305) 331-1646 Phone: (,i'3;35) 393-02b~ 3ose~h L~nwoody . Operat:ion~ t. tanaser Print:Generator,Re~p~/'sentntive/Generntor's Authorized Agent -l-atle ' Generator hereby certifies to EnviroCycle (ECl) that the material to be delivered to ECl is nonhazardous in accordance with the California Code of Regulations (Title 22, Chapter I I), the'Code of Federal Re~ulation,s (including R_C.RA and CERCLA); and any applicable local laws or regulations and that the subject material does not contain PCB s. Generator tutti, er agrees to conoitions set f6s:th in referenced Profile Sheet. If this manifest is s~gned on behalf of Generntor by nnother party, such party certifies that it has full power .',nd authority to bind Generator to the terms nnd conditions set forth herein. Such party further agrees to be jointly and severally liable with Generator for ail representations, wnrrnnties! certifications, nnd n~treements of Generntor. , TRANSPORTER INFORMATION (To be Completed by Hauler) Trnnsporter: r,,f~ .i'ransrx~rtation~ Inc, Driver's Name: ~"' '.l'~''5337 Driver's License #: Address: P.O. :'" - ;2a'_.:ersfieid~ CA 93333 Vehicle License #: "~" Phone: (, .,V~ ~ 5%c;-5220 License # of Tractor: /' .;.-/;/?/ "' ' '~ ......... :' ~ ......... ~ ;:"~ 'Date/ Print:Transporter or Driver/Authorized Agent Signa.luri~ / I hereby certify to EnviroCvcle (ECl) that mv cargo to be delivered to ECl is nonhazardous in accordance with the California Code of Re {dation~ (Title 22, Chapter i 1), the C~de of Federnl Regulations (includinlg RCRA nnd CERCLA), nnd any applicable local' ~., . ~ ..... ~.,;,,....a d~.t my ~nroo does not contain PCB's lairee to indcmnily and hold harmless ECi and its o~.l~.ers,__d_i_recto.,rs, '"-~, .... ~""'iR'_'_"_"_-'_"5'.._"_'I _-~.'?Ld_~d u.~.a:,;.. ,4.mnoe_~ nePali(es fines, attorneys' fees ('liabilities") incurred Oy. ECl to..me . .P__.~.._U ,:.,.:,:,: ........... a ~,,, ,,,,, ne-li-ence willful misconduct or violation of a~plicablc laws or regul?tio.n~ If this.ma?it?.st iQts~'iZ%:~o'~'~:%'.'l'~T~llr'a~°s~%?oy'"a;noth%rGany~ such party certifies that it has full power and authority to .ina transporter.to me terms and conditions set forth herein. Such party further asrees to be jointly and severally liable with Transporter for ail. representations, warranties! certifications, nnd n~treements of Trnns~orler. RECYCLING FACILITY INFORMATION (To be Completed by ECl) Tare Weight: _~ / Specific Origin o£ Material: Net Weinlht: ..v4~ ~ ~,~--~' Tons: Facility Invoice #: Desin;nnted Drop Off Area: Rec'd By IPrim): .'?~ r/ ///'~c .fi' ~.-. ""~" "~' ' 'Date Des,i.atio.: Sisnmtlre ' ' COST INFORMATION Amount: Fom~ of Payment: Purchase Order ~ (if applicable)' ~D~SS: PHQ~: .... ~NSPO~ C0~A~' ADD.SS: · ~UCK ~[C~SE ~: ~CTOR LICENSE B~L~G WFO~A~ON .. I here~ ce~ to En~roCycle ~C~ ' te~ and conditions ~t f6~ he.in. ~h ~y fu~her a~ees to ~ointly and ~ve~lly liable ~i T~~ for all re~~ons, ~nties, cenit~cnuo~, nnd a~emen~ FAC~ ~FO~A~ON T~e of Mat~: . ' O~gin of Mat~al (Gen~tor ~d Location):. . ~ ~~ . Designated Drop Off A~a: End Destination, -ADVANCED ENVIRONMENTAL CONCEPTS INC- July '1, '1993 Ms. Flora Darling Kern County Environmental Health Department 2700 "M" Street, Suite 300 Bakersfield, California 9330'1 Regarding: Dry Well Closure Work Plan ~" Haddad Dodge 400'1 California Avenue, Bakersfield, CA Dear Ms. Darling: Advanced Environmental Concepts, Inc. [AEC] was contracted by Mr. Chuck Haddad on behalf of Haddad Dodge to prepare the Dry Well Closure Work Plan for the above referenced site. Enclosed please find that report, which AEC is submitting for review. Should you have any questions or require clarification on any aspects of the enclosed, please do not hesitate to contact our office at [805] 83'1-'1646. Respectfully yours, Advanced Environmental Concepts, Inc. ~---~J--~oject ,~'~rdinator / Office Administrator Attachments: Report ('1] Distribution: '1/Addressee - REG MAIL '1 ! Mr. Chuck Haddad '1/Bksfld File · ENVIRONMENTAL CONCEPTS WITH DESIGN IN MIND ,, 44nn ~,~:~nAn ,.2(3R . RAKERRFIELD. CA93313 805t831-1646 * FAX 805/831-1771 KERN COUNTY ENVIRONMENTAL HEALTH SERVICES DEPARTMENT INVESTIGATION RECORD - HH~P OWNER/OPERATOR: BAKERSFIELD DODGE INC. DBA: CHUCK HADDAD DODGE ADDRESS: P.O.BOX 41118, BKFLD.93389 ADDRESS OF VIOLATION: 4001 CALIFORNIA AVE. BAKERSFIELD CA. 93309 APN: 020-120-23-00-8 CT: 18 INSPECTOR: TERRY GRAY CHRONOLOGICAL RECORD OF INVESTIGATION DAT~ TIHE NAF, RAT~VE 03/26/93 .7 UIC INSPECTION PERFORMED. 03/29/93 .3 COMPLETED E.P.A. INJECTION WELL REPORT. ~)3/30/93 .5 PREPARED FILE. ~3/3QJ93 .5 DRAFTED NOTIFICATION LETTERS TO HADDAD, COLEMAN, AND CHRYSLER. 03/:~0/93 N/C RECEIVED KRAZAN REPORT FROM JOE DUNWOODY OF - AEC. ~3/3~.~. 1.5 REVIEW OF KRAZAN REPORT NOTED ABOVE. 04/05/93 N/C RECEIVED CERTIFIED LETTER RESPONSE CARDS FROM HADDAD & COLEMAN VENTURES, BOTH DATED p4/02/93. 04/06/93 .2 COMPLETED PROP. 65 RELEASE FORMS. 04/07/93 N/C RECEIVED CERTIFIED LETTER RESPONSE FROM CHRYSLER ATTORNEY, DATED 04/05/93 04/07/93 N/C CHUCK HADDAD CALLED & REQUESTED AN UPDATE. I TOLD HIM I WAS WAITING FOR ANOTHER REPORT FROM COLEMAN, BUT AS IT LOOKED I WOULD RECOMMEND ADDITIONAL CHARACTERIZATION. I TOLD HIM TO WAIT FOR CONTACT BY OUR OFFICE. 04/08/93 1.0 UPDATED FILE. SPOKE TO GARY GRUMBLES OF COLEMAN. HE STATED THAT DURING THE U.S.T INVESTIGATION, A GLEN HAYES STATED THAT A CHRONOLOGICAL RECORD OF INVESTIGATION PAGE 2 DATE T IP[E NARRAT I VE 04/08/93 CONT. DRUM OF WASTE OIL WAS SPILLED INTO THE DRY WELL. REVIEWED THE ADDITIONAL REPORT RECEIVED FROM COLEMAN. RECOMMENDATION THAT FURTHER SITE CHARACTERIZATION BE PERFORMED. 5251 Office Park Drive ~' Suite 200 . RO. Box 9336 , cA Coleman (605) 326-1141 FAX (805) 326-1139 April 9, 1993 Mr. Terry Gray ENVIRONMENTAL HEALTH SERVICES 2700 M Street, Suite 300 Bakersfield,. CA 93301 Dear Mr. Gray: At your request I am passing along the remarks made to me by one of the Haddad employees about the dry well on their leasehold (on which they were a subtenant to Chrysler Realty) at 4001 California Avenue in Bakersfield. Our organization, Coleman Ventures, is Chrysler's landlord but we have no contract rights with Haddad. We had demanded several times recently that Chrysler remove and close the underground tanks at the leasehold, but they disagreed over the cost responsibility. Coleman elected to simply do the closure and worry about resolving the costs later. Chrysler signed an access agreement to let Coleman remove the tanks; we needed their permission since they control the site through their lease. The access agreement also permitted Coleman to do an environmental evaluation to meet a lender's requirement for a recent re-financing. At the time the underground tanks were removed I visited the site to observe the work and also looked at the dry well location. A Haddad employee, Mr. Hayse, remarked to me that Haddad constructed the well and said he thought a quantity of oil had been poured into it during their sublease. We have no verification of either of those comments, but the environmental work for the refinancing reported some hydrocarbon detection at a 10' depth at that dry well but reported non-detect at 20' (you have received a copy). Because of that result we expect a Chrysler (or Haddad) workplan will be needed for the site, and because of the employee's comments we required Chrysler to respond immediately. The lease prohibits Chrysler from damaging the property which will ultimately be .returned to Coleman; based on that lease language we demanded that Chrysler immediately investigate and then determine if a clean-up plan must be prepared. It is my understanding that Chrysler then required that their subtenant Haddad immediately comply with our demand, and I have been told that Mr. Haddad hired a consultant and is doing that. the,~e-are fu, l;t~estions, please feel free to contact me. If V~__~ruly o~urs, GA UMBLES Colemart Property Management Corp. GG:klI.*44 cc: aerold Walsh 5251 Office Park Drive i~'~, Suite 200 '~,,~ P.O. Box 9336 Co1¢ (805) 326-1141 FAX (805) 326-1139 April 8, 1993 Mr. Terry Gray ENVIRONMENTAL HEALTH SERVICES 2700 M Street, Suite 300 Bakersfield, CA 93301 Re: Environmental Evaluation of Haddad Dodge Facility Dear Mr. Gray: Enclosed are copies of' the Environmental Reports prepared by our consultants, Krazan & Associates. Upon your review,~.sho~ you have any questions please feel free to contact me or Jerold Walsh. ?.--:7 /.-- . . Very~tr_u~,. Vice Present ' Co!ema. n Propedy Management Corp. GG:kll Enclosures cc: Jerold Walsh COX, CASTLE O NICHOLSON : (R~TIRED) RO.^LD ,. SlLWRM^N' S^.U~L N. GRUENBAU. LA~/YEP~$ MARLO _CAMARA SANDRA C. STEWART ........... R CHARU N' CA~T C --I--'~--;~'"""= ' -%L-- .~.~. ~. ~.~,. ~ .........~ ~p ~-r~ ~" 1993 ~o~ ~.o~. ~,~o .... ~oo~-~ - STANLEY W. LAMPORT ROBERT A. LURI~ 2 19 7 5 Mr. Terry Gray Environmental Health Services 2700 M Street, Suite 300 Bakersfield, California 93301 Re: Environmental Evaluation of Haddad Dodqe Facility Dear Mr. Gray: As a follow up to our telephone conversation on March 29, included with this letter is a copy of two volumes of the recent environmental report put together by Krazan & Associates Inc. as a result of the environmental work at the Haddad Dodge facility at 4001 California Avenue.l/ As I indicated to you, the investigation work was done in connection with a refinancing opportunity by the property owner, Coleman Ventures, and followed up an initial "Phase I" survey by Krazan & Associates. In the course of the investigation the environmental consultant identified several problem areas which we will require our tenant, Chrysler Realty, to assume responsibility for. As I indicated to you in our telephone conversation, I fully expect that the Chrysler Realty attorney, however, will pass the liability along to their subtenant, Haddad Dodge. The County, obviously, will not have to concern itself with any disputes among those private parties, but I forward that inf6rmation simply so you are aware of the relationships. !/Limited Environmental Audit, Krazan & Associates, inc., Project E92-073 (Volume I and II). Mr. Terry Gray April 1, 1993 Page 2. The areas that were of concern to Coleman Ventures involve the consultant's report of silt and sand traps, the storm drain system, the hydraulic lifts, and -- depending on the condition of the silt and sand traps -- the sewer system. In the course of the recent removal of the underground tanks we received information from the subtenant that there may have been petrochemical products poured into the storm drain. That is the area of our primary concern at this point. I have been advised by the attorney for Chrysler Realty that they have commissioned Dames & Moore to undertake an evaluation of that storm drain. I have passed along to the Chrysler Realty attorney your instructions that Dames & Moore is to contact you so that an evaluation plan can be prepared prior to the time that any more investigation is done on that system. I have further passed along to the Chrysler Realty attorney your requirement that certain oversight fees must be paid by the responsible parties for the site. I indicated to you that we believe that ultimately Haddad Dodge will be liable for them, but you indicated that the "PRP" notification letters would be sent to all three parties, and that it would be~up to Coleman Ventures, Chrysler Realty and Haddad Dodge to sort out that cost exposure. Please do not hesitate to call me if you have any other questions in this matter. Coleman Ventures has the same interest as your agency, and that is to get the problem corrected promptly and completely. Very truly yours, P. J~rold Walsh ' PJW/ecd \ltrs\0329L04,pjw BAKER HOSTETLER ' COUNSELLORS AT LAw '- ~'' :' 600 WInSHnU~ Bomzvaxn · LOS ANGEtaS, C^UmmX~A 90017-3212 (21a) 624-2400 · F~ (2131 975-1740 April 7, 1993 Mr. Terry L. Gray Hazardous Materials Inspector Hazardous Materials Management Program Environmental Health Services Department 2700 "M" Street, Suite 300 Bakersfield, California 93301 Chrysler Realty Corporation/Haddad Dodqe (Our File No. 74485-00049) Dear Mr. Gray: This will acknowledge receipt of your letter of March 31, 1993, regarding the dry well located at 4100 California Avenue, Bakersfield, California. You sent that letter to me as the attorney for the lessee. Please correct your records regarding the name of the lessee, which is Chrysler Realty Corporation, not Chrysler Corporation as mentioned in your letter. We will review the merits of your letter with Chrysler Realty Corporation and proceed as appropriate in due course. Very trul.,y yours, Donald C. Nanney~ Of BAKER & HOSTETLER CLmrm,aNn. Omo Comus. Omo I)mmn~. Cotoz,,no ' HoustoN. Tmtas LON~ BF,~C~. C,u,n~e,N~ ~ Flmnm WaSmNmXlN. D.C. (216} 621.0200 [614] 228-1541 (303) 861-0600 [713] 751-1600 [310) 432-2827 (407] 649-4000 ' [202] 861-1500 KERN COUNTY HAZARDOUS WASTE INCIDENT REPORT REPORTING AGENCY REPORTING PERSON PHONE KERN CO. ENV. HEALTH SERVICES TERRY L. GRAY (805).861-3636 LOCATION OF DISCHARGE OR THREATENED DISCHARGE DATE AND TIME OF KNOWLEDGE OF DISCHARGE OR THREATENED DISCHARGE STREET ADDRESS: 4001 CALIFORNIA AVE. 04/05/93 HOURS - CITY: BAKERSFIELD ZIP: 93309 SEC: T R DBA BAKERSFIELD DODGE PROPERTY OWNER: COLEMAN VENTURES NAME AND ADDRESS OF PARTY RESPONSIBLE OF DISCHARGE: BAKERSFIELD DODGE INC! P,O. BOX 41118, BAKERSFIELD! CA 93384 AREA TYPE SCENE TYPE: OI___[}IDUSTRIAL 04___RURAL/AGRI OI~_?TATE HWY 05___PUBLIC STRUCTURE 09__:OTHER WATER WELL 15__JOODED AREA 02~×_COMMERCIAL 05__WILD LANDS 02___COUNTY RD 0H_Z_PRIVATE STRUCTURE IO__AIRPORT/RAILYARD 24 DESERT 03___RESIDENTIAL 03___CITY RD 0?___CANAL/WATERWAY ll___EMPTY LOT 15__?RUSHLAND 99 OTHER:_SCHOOL ............. 04 PRIVATE ED 08 DOMESTIC WATER WELL 12___LAKE/POND 16___OILEIELD SOURCE OF RELEASE CIRCUMSTANCES OF RELEASE CAUSE OF RELEASE 01___OIL REFINERY 01___WHILE BEING MANUFACTURED ti___DURING CONTAINER 01___EQUIPMENT FAILURE 02 CHEM, NANUFACTURER 02___WHILE IN STORAGE OR CONDUIT REPAIR 02 VANDALISM 03_](_HISC, FI×ED FACILITY 03_X_DURtNG NORMAL END USE 12___!LLEGAL DISPOSAL 03 ACT OF NATURE !)4 MOTOR VEHICLE 04___WHILE BEING LOADED 96___THREATENED RELEASE 04 ACCIDENT i)5___TRAIN 05__JHtLE IN TRANSIT ONLY: NO DISCHARGE 05 iLLEHAL DISPOSAL 06___AIRCRAFT OH___WHILE VEHICLE PARKED 9?___RELEASE OR INCIDENT 98___UNKNOWN i)7 .... PIPELINE 07___DURING VEHICLE ACCIDENT MITIGATED AT TIME 9~_X_OTHER:INJECTION WELL 08 ~JNDERGROUND TANK 08 DURING FIRE/EXPL, OF REPORT 98 ~NKNOWN 09 DURING AiR CRASH 98 UNKNOWN 99___OTHER: ............... 10___WHILE ABANDONED 99___OTHER: ............... LIST THE ONE, TWO, OH THREE MOST SIGNIFICANT SUBSTANCES DISCHARGED OR THREATENED TO BE DISCHARHED: (1] CHEM, ~AME/MAJOR COMPONENT: WASTE OIL CONCENTRATION AMOUNT AT RISK ~HOU~T RELEAHED COMMON ~AME: CHEMICAL { CHEMICAL t CHEMICAL t HAZARD:_Z_TOXIC ___FLAMMABLE ___PURE ___SOLID [i] {i} 1] ___REACTIVE ___CORROSIVE ___HIX ___LIQ, [2] {2] 2] ___RADIOACTIVE ___WASTE __GAS [3] [3{ 3{ ~OT ID NUMBER: {2} CHEM, NAME/MAJOR COMPONENT: IMPORTANT ADDITIONAL COMMENTS/DETAILS: COMMON NAME: SOLVENT HAZARD:'___TOXIC __FLAMMABLE ___PURE ___SOLID ___REACTIVE ___CORROSIVE ___MIX ___LI~. ___RADIOACTIVE ___WASTE ___GAS DOT ID NUMBER: {3} CHEM. NAME/MAJOR COMPONENT: COMMON NAME: HAZARD:___TOXIC FLAMMABLE ___PURE ___SOLID ___REACTIVE ___CORROSIVE ___MIX ___LI~, ___RADIOACTIVE ___WASTE ___GAS DOT ID NUMBER: HEALTH AND ENVIRONMENTAL CONT~ION: INDICATE ACTUAL ("A")OR PO+~.'""}'Y'AL ("P") CHEM 1 CHEM 2 CHEM 3 01___AIR .................. 02___CANAL/WATERWAY INTERNAL USE ONLY: 03__LAKE/POND 04_X_SOIL P P IDENTIFICATION } 05___CROPS OH___LIVESTOCK ................. INVESTIOATION REFERRAL MADE TO: 07__WILDLIFE ...... 08 WOODED AREA HEALTH RISK ASSESSMENT RANKINO: 09___DESERT iO___BRUSHLAND .................. INFORMATION PHONED-tN? ¥ H IF YES, DATE ..... 11 FOODSTUFFS TAKEN BY: 12__GROUNDWATEE .................. DATE REPORT RECEIVED BY HEALTH DEPT: ............... 13___DWELLtNO .................. COMPUTER INPUT (CHECK) CLERK'S INITIALS ........ 14___HUMANS .................. DATE OF NOTIFICATION OF HEALTH OFFICER ...... BOS .... 99___OTHER: .................. DATE OF NOTIFICATION OF REDIA ...................... ENVIRONMENTAL HEALTHSERVICES DEPARTMENT STEVE McCALLEY~ R.E.H.S. 2700 "M" Street, Suite 300 DIRECTOR '~ Bakersfield, CA 93301 (805) 861-3636 (805) 861-3429 FAX March 31, 1993 Haddad Dodge P.O. Box 41118 Bakersfield, CA 93384 SUBJECT: CLASS V SHALLOW INJECTION WELL LOCATED AT 4100 CALIFORNIA AVENUE, BAKERSFIELD,. CA Attention: Chuck Haddad Dear Mr. Haddad: This letter is an official notice to inform you that the property noted above has been a~,~.,-mi,ed hv Kern County Environm~.~ta_!_Hea!th S.~.ryi'_ce_s Department (KCEHSD) to be SENDER: I i identified as a dry well. This ' ¢om,!,3, items 1 and/re'2 for ad'qtional ,,rvic,,. J I also wish to receive the ~ the operator at the property ........... 'a'a~&'h' '--' I following services (for an extra '~ [ I [ [ :Address ~-'~l ~ ~llllllll ~eliv r ~. etion 144.12(a), "no owner or ~'~ ] ~ ] / [ [ I I ; .e¥ '~ ~ that allows the movement of - , I ~_ ! ! I ! I I for Tee m ! '~ I ~, ~ I I I I ! [ , _ = Unnkin~ water, ]f the presence · / --L_LJ / ~. inking water regulation.., or · ~,l'.,~_,~ ,-d ~, el , .~.r..I ~-~ *~ I I I 15 ~1 I ~ e ': ~ g ~ ~[ ~~ I~~ ~ ~eipt for ~ ~ have been discharged to the .'~ ,, . -/ ~D1 t~ T .~~ · ted under the Class V Shallow , ~[~ I ~1~ ~ ~ ~ · ~ his not~ce or oroceedw~th the ~ ~[~[ /~~ :~l~,frequest~ sed copy of EPA-REGION 9 ~ ~" ~~~~l~ :~ ' ':- ~ L ~LLS. ~e boo.et cites ~ ts~t o~.r. e :' . '-~ -~; ~' actor requirements, example o0s~ m,o~ sa :ocedures. Be adhsed that ......... ' · ' ..... ~:' ........ J :" ':'~ ~':~,'".:~':~'~;? the EPA Closure Guideline Boo,et. [n accordance ~th Kern Coun~ Ordinance Code G-5541, Section 8.04.100, the Depa~ment is authorized to charge for ~spections, renew of repo~s, and laborato~ se~ce costs incu~ed in the pr°cess of obtainin~ compliance ~th any ~olafions noted. Be ad~sed that you ~ be billed at the rate of $20.00 per hour for oversight dudn~ the abatement ~olations connected to thc Class V wcQ. Haddad Dodge Subject: Class V Shallow Injection Well March 31, 1993 Page 2 If we may be of any further assistance, please contact this Department at (805) 861-3636,- Extension 582. Sincerely, Steve McCalley, Director By: Terry L. Gray Hazardous Materials Inspector Hazardous Materials Management Program TLG:cas cc: U.S. Environmental Protection Agency (EPA) ATTN: Martin Zeleznik Regional Water Quality Control Board - Fresno ATTN: Dale Essary Coleman Ventures ATTN: Gary Grumbles Baler & Hostetler ATTN: Donald Nanny ~gray~haddad.uic .I · ENVIRONMENTALHEALTHSERVICES DEPARTMENT STEVE McCALLEY, R.E.H.S. 2700 -M- Street, Suite 300 DIRECTOR ~ Bakersfield, CA 93301 i (805) 861-3636 (805) 861-3429 FAX March 31, 1993 Coleman Ventures 5251 Office Park Drive, Suite 200 Bakersfield, CA 93309 SUBJECT: CLASS V SHALLOW INJECTION WELL LOCATED AT 4100 CALIFORNIA AVENUE, BAKERSFIELD, CA Attention: Gary Grumbles Dear Mr. Grumbles: This letter is an official notice to inform you that the property noted above has been determined by Kern County Environmental Health Services Department (KCEHSD) to be the site of a Class V shallow injection well. The well has been identified as a dry well. This notice is being sent to you because you have been identified as the contact person for the owners, Coleman Ventures, of the property listed above. Pursuant to Code of Federal Regulations 40 (40 CFR), Section 144.12(a), "no owner or operator shall.., operate [an injection well].., in a manner that allows the movement of fluid containing any contaminant into underground sources of drinking water, if the presence '" .... ....... ~'-~'-~,,,, a~ any. nrima!w:d[!~king water regulation.., or l~ll~lOatl_NtffiJ~tl 31j.$llNoO o~zo~:~.' 'reel '=-:~~°>'~ ~ ~~.'~ ' I~ ~~ has been discharged to the ;n e~meu6,s :s' ~.d under the Class V Shallow . - ~ ~is notice or proceed with the -(~c~ '._2 _ .(': >'led copy of EPA-REGION 9 ~t~t~i "°~WELLS' The booklet cites ~tctor requirements, example l¢ff4/lDi ':?§ Drocedures. Be advised that / ~ I~D lllVOi the EPA Closure Guideline ~ ~ ~ · 8.04.100, the Department ~ " and laboratory service costs t~ aunt 'OOS£ tu,o~ sa noted. Be advised that during the abatement of Coleman Ventures Subject: Class V Shallow Injection Well March 31, 1993 Page 2 If we may be of any further assistance, please contact this Department at (805) 861-3636, Extension 580. Sincerely, Steve McCalley, Director By: Terry L. Gray Hazardous Materials Inspector Hazardous Materials Management Program TLG:cas cc: U.S. Environmental Protection Agency (EPA) ATTN: Martin Zeleznik Regional Water Quality Control Board - Fresno ATTN: Dale Essary Haddad Dodge ATI'N: Chuck Haddad Baler & Hostetler ATTN: Donald Nanny ~gmy~hadcole.uic ENVIRONMENTAL HEALTHSERVICES DEPARTMENT STEVE McCALLEY, R.E.H.S. 2700 "M" Street, Suite 300 DIRECTOR Bakersfield, CA 93301 (805) 861-3636 (805) 861-3429 FAX' March 31, 1993 Baler & Hostetler 600 Wilshire Blvd. Los Angeles, CA 90017-3212 SUBJECT: CLASS V SHALLOW INJECTION WELL LOCATED AT 4100 CALIFORNIA AVENUE, BAKERSFIELD, CA Attention: Donald Nanny. Dear Mr. Nanny: This letter is an official notice to inform the Chrysler Corporation that the property noted above has been determined by Kern County Environmental Health Services Department (KCEHSD) to be the site of a Class V shallow injection well. The well has been identified as a dry well. This notice is being sent to you because you have been identified as the attorney representing the Chrysler Corporation, as the lessee of the property listed above. Pursuant to Code of Federal Regulations 40 (40 CFR), Section 144.12(a), "no owner or operator shall.., operate [an injection well].., in a manner that allows the movement of fluid containing any contaminant into underground sources of drinking water, if the presence of that contaminant may cause a violation of any primary drinking water regulation... Or may otherwise adversely affect the health of persons." There is evidence that wastes from the automotive repair shop have been discharged to the ........ .,.~_.~: __,~ ....... .,~ ,~,,,, ,h,, ,,lo,4t:;~r iq nat regulated under the Class V Shallow "= '! ' - ' notice or proceed with the ~ receive the , ~d copy of EPA-REGION 9 ~ ~ s(for. :..:.,-..an-extra, :~ [. WELLS. The booklet cites ~'¢ ~ !" h,x.ry.);ee's Addres~ '': [ct°r requirements' example u ~. ' A closure guideline booklet. rm ~ ~ 'te~ i;~r · '-.- ~ I 8.04.100, the Department m~ .' ~' r~ ~, -~~m~ mm ~[ laboratory service costs ='a..~~~ ~<z '.~ oas noted. Be advised that during the abatement of L66L eunl' '0088 m~od Scl Baler & Hostetler Subject: Class V Shallow Injection Well March 31, 1993 Page 2 If we may be of any further assistance, please contact this Department at (805) 861-3636, Extension 582. Sincerely, Steve McCalley, Director By: Terry L. Gray Hazardous Materials Inspector Hazardous Materials Management Program TLG:cas cc: U.S. Environmental Protection Agency (EPA) ATI'N: Martin Zeleznik Regional Water Quality Control Board - Fresno AT'FN: Dale Essary Coleman Ventures ATTN: Gary Grumbles Haddad Dodge ATTN: Chuck Haddad ~gray~hadch~.uic 020-120-23-00-8 Roll 1 F2 BE ~G PREPARED 93 STATUS\VA~I'zVE Area Code 001-028 Name COLEMAN VENTURES Deed 06606-0530 12/12/91 801 cd SD 3 %TAX AFFAIRS 416-16-05 Use 24900 CV 78228 Notf 12000 CHRYSLER DR KTX HIGHLAND PARK MI 48288 Census Bill 12000 CHRYSLER DR Coord HIGHLAND PARK MI 48288 Zoning Site 4001 CALIFORNIA AVE .BAKERSFIELD S-CD B L/S 35 B/TP 29 TR/RG 27 Acres 4.87 CP SUPPLEMENTAL BILL(S) PRESENT · ~ VALUES *~ Mineral Land Imprvmnts Other Imps Pers/Prop ExemPtions Market 540,194 809,337 N E T A S S E S S E D V A L U E 1349,53] VALUES CHANGED 08/16/78 z SUPP-INFO · Entry 1 TRA 00t-028 m~m PRIOR -VALUES- NEW ~m~ Name COLEMAN VENTURES Bill No MIN 92-404793-00-6 519,218 LND 519,218 Addr 5251 OFFICE PARK DR ~200 TYPE 777,910 IMP 777,910 BAKERSFIELD CA '93309 DEED- OIM EVENT-DT TX-YR BILLED-DT ENTRY-DT PPR 12/12/91 91 '08/21/92 06/16/92 EX 1297,128 NAV 1297,128 Enter parcel number 020 120 23 O0 8 File - P EVENT- 24-22 SA MW KS IM II S1 KB KERN COUNTY HEALTH DEPARTMEN. ENVIRONNENTAL HEALTH DIVISION NEETING/CONFERENCE RECORD DATE: ,.$/~ ~/~_~ SUBJECT: TIME: .~,'66~p,~ FILE: CALL PLACED/RECEIVED BY: /ir {. APN :~-__-__-__-__ WO Type Reimb.: RP Gode RESPONSIBLE PAR~ (RP) N~E: ~D,D~O ho~ RP CONTACT: d~ ~$,D~ a RP ADDRESS: ?~. 2OX q///~ RP CITY: ~s~/~%~,~f~ STATE: dD ZZP: g3~f + RP PHONE NOS.: ( ~ ) [~ 5-6a~ ~ ( ) ~sPECTO.: ~'r~ ~m'/ ~. ~ m PRO~: ~-Enforceme~ H~P-Pe~itting DESCRIPTION: LOCATION: ''~'~ ¢¢/./ C/g//7¢~-4~ ~f - FACILITY NAME: REPORTING PERSON: PHONE NO. COMMENTS: KERN COUNTY ENVIRONMENTAL HEALTH SERVICES DEPARTMENT HAZARDOUS MATERIALS MANAGEMENT PROGRAM UIC SHALLOW INJECTION WELL CHECKLIST 3/93 FACILITY NAME: CHUCK HADDAD DODGE DATE OF INSPECTION: 03/26/93 TIME: 10:00 AM INSPECTOR(S): TERRY GRAY ADDITIONAL PARTICIPANTS: WES NICKS (KCDEHS), JOE DUNWOODY (AEC) I. GENERAL INFORMATION A. INTRODUCE YOURSELF AND ALL OTHERS (SHOW CREDENTIALS) B. EXPLAIN WHY YOU ARE THERE. C. (LEGAL INFO) OWNERS NAME: COLEMAN VENTURES ADDRESS: 5251 OFFICE PARK DR. SUITE 200 CITY: BAKERSFIELD STATE: CA ZIP: 93389 PHONE NUMBER: ~r~ ~~ D. OPERATOR'S NAME: HADDAD DODGE ADDRESS: 4001 CALIFORNIA AVE. CITY: BAKERSFIELD STATE: CA ZIP: 93309 APN: PHONE NUMBER: (80§) 398-0264 (SWAP BUSINESS CARDS, ALSO ASK FOR BUSINESS LICENSE) E.PARENT COMPANY: BAKERSFIELD DODGE INC. ADDRESS: P.O. BOX 41118 CITY: BAKERSFIELD STATE: CA ZIP: 93384 ARE THEY A SUBSIDIARY OF A CORPORATION: NO ARE THEY INCORPORATED IN THE STATE: DELAWARE F. CONTACT PERSON: CHUCK HADDAD PHONE NUMBER: (805) 398-0264 PAGE 1 UIC SHALLOW INJECTION WELL CHECKLIST II. INTERVIEW THE OPERATOR/NATURE OF BUSINESS A. HOW LONG IN BUSINESS: 20 YEARS B. ARE THEY A MEMBER OF AN ASSOCIATION: UNKNOWN C. ARE THEY AWARE OF ANY WATER SUPPLY WELL LOCATION AND/OR OWNERSHIP: MUNICIPAL WATER D. SITE HISTORY YEARS OF OCCUPATION: 9 YEARS PREVIOUS OWNERS: UNKNOWN PREVIOUS OPERATORS: ORTIZ CHRYSLER, URNER CHRYSLER PREVIOUS USES OF FACILITY: AUTO DEALERSHIP & REPAIR E. PRODUCTS OR SERVICES OFFERED: AUTO SALES & REPAIR F. BRIEF DESCRIPTION OF ANY PROCESS, OPERATION, OR MAINTENANCE THAT PRODUCES WASTE: AUTO MAINT. G. WHAT CHEMICALS ARE STORED ON SITE: OILS, SOLVENTS, & ANTIFREEZE. H. DO THEY HAVE MATERIAL SAFETY DATA SHEETS: YES I. DESCRIBE THE WASTE DISPOSAL PRACTICES: RECYCLING AND DISPOSAL J. SOLVENT HAULER: N/A BUSINESS HAS MOVED TO ANOTHER SITE VERIFICATION RECEIPTS: N/A HOW OFTEN: N/A K. WASTE OIL HAULER: N/~ VERIFICATION RECEIPTS: N/A HOW OFTEN: N/A L. WASTE ANTIFREEZE HAULER: N/A VERIFICATION RECEIPTS: N/A HOW OFTEN: N/A M. WASTE SLUDGE HAULER: N/A VERIFICATION RECEIPTS: N/A HOW OFTEN: N/A N. OTHER WASTES: N/A VERIFICATION RECEIPTS: N/A HOW OFTEN: N/A 0. ASK FOR SITE MAPS OF FACILITY AND AS-BUILTS, PLUMBING PLANS FOR THE DISPOSAL SYSTEM: PAGE 2 UIC SHALLOW INJECTION WELL CHECKLIST III. INSPECT THE FACILITY GENERAL SITE CONDITIONS HOUSEKEEPING: GOOD EASE OF ENTRY: GOOD COOPERATION: GOOD SURROUNDING LAND USE: COMMERCIAL/RESIDENTIAL A. GENERAL APPEARANCE OF THE WELL(S): DRY WELL LOCATED 'NEAR REPAIR BAY ADJACENT TO EAST FENCE B. SUSCEPTIBILITY TO SPILLS: YES C. CLASS V WELL(S): ONE STATUS: SITE CLOSED YEARS OF OPERATION: UNKNOWN D. OIL/WATER SEPARATOR OR GREASE TRAP USED: NO E. ARE THE WELLS PUMPED OUT: .N/A HOW OFTEN: F. DO THE WELLS EVER GET PLUGGED UP: UNKNOWN G. CONSTRUCTION DETAILS (MEASURE) TOTAL DEPTH: DIAMETER: CASING: H. ARE THE INJECTION WELLS REGULATED BY A STATE OR LOCAL PROGRAM: RWQCB I. PERMIT: NO J. HOW ARE SPILLS OR ACCIDENTS HANDLED: UNKNOWN K. WHERE DOES THE FLOOR/LOT DRAINAGE WATER GO: DRY WELL L. CAR WASH: NO HOW IS THE EFFLUENT DISPOSED: CLEANERS USED: M. HOW MANY AUTOS ARE SERVICED DAILY: UNKNOWN DOCUMENTS TO REQUEST 1 MAP OF FACILITY 2 AS-BUILT DIAGRAMS, PLUMBING PLANS 3 DRILLERS LOGS 4 MONITORING WELL DATA 5 FLOW DIAGRAM OF PROCESSES, WASTE GENERATION, AND DISPOSAL 6 MANIFESTS FOR WASTE DISPOSAL 7 MATERIAL SAFETY DATA SHEETS PAGE 3 KERN COUNTY UNDERGROUND INJECTION CONTROL PROGRAM INSPECTION REPORT AGENCY: KERN COUNTY ENVIRONMENTAL HEALTH SERVICES DEPARTMENT INSPECTOR: TERRY GRAY FACILITY INFORMATION FACILITY NAME: HADDAD DODGE PARENT COMPANY: BAKERSFIELD DODGE INC. ADDRESS: 4001 CALIFORNIA AVE. CITY: BAKERSFIELD STATE: CA ZIP: 93309 CONTACT NAME: CHUCK HADDAD POSITION: DESCRIPTION OF WASTE STREAM: AUTO REPAIR WASTE DESCRIPTION OF INJECTION WELL: DRYWELL DESCRIPTION OF ACTIVITY THAT MAY ENDANGER GROUND WATER BUT NOT RELATED TO INJECTION WELLS OR TANKS (e.g. PONDS, SPILLS): INSPECTION INFORMATION INSPECTION DATE: 03/26/93 NUMBER OF WELLS: 1 WELL TYPE AUTO SERVICE: X INDUSTRIAL WASTE: AGRICULTURAL WASTE: STORM WATER: X OTHER: ~ STATUS OF WELLS ACTIVE: X ABANDONED: UNDER CONSTRUCTION: OTHER: INJECTATE SAMPLED: NO VIOLATION FOUND: YES FOLLOW-UP NEEDED: YES RCRA FACILITY: UNKNOWN COMMENTS: ~ ~rvice ..quest ~Complaint; CT . ........ Assigned to:_.. Reason for neque~t _.~ ................................................................... ~ ......................................... ~ ................... ~ & A S SO C I A T E S I hi C [NGIN{~I:RS, GEOLOGISTS AND ENVIRONMI~NJAL SPECIAtlST$ 215 West Dakota Avenue, · Clovis. California g.3612 * (209) 34~-2200, FAX (20g) ~ 220l ........... :-~ Project No. E92-073 December 18, 1992 Coleman Ventures '~' Attn: Mr. Gary Grumbles 5251 Office Park Drive, Suite 200 Bakersfield, CA 93389 RE: Letter of Clarification Limited Environmental Audit Haddad Dodge 4001 California Avenue Bakersfield, California Dear Mr. Grumbles: As regards to the above-referenced report dated October 23, 1992 we have prepared the following clarification. The last sentence of the fourth paragraph of Page 41 reads "additionally, the concentrations of the metals analyzed from both Boring B-1 and B-2 were below the TI'LC for each metal and none appeared capable of exceeding the STLC." It should be understood that only TI'LC analysis were performed and thai the quantitive results of an actual STLC analysis are not known. · Our comments that "....none appeared caPable of exceeding the STLC," was based upon our past experience with conditions and properties of a similar nature only, but cannot be guaranteed. In the event that further investigation of the subject site were pursued, it is not known whether or not the regulatory authorities would require that additional STLC analysis be performed. If you have any questions, please do not hesitate to contact us at (209) 348-2200 or (800) 800- 071 I. Sincerely, KRAZAN & ASSOCIATES, INC. Kevan Paluso Project Engineer KP/lcl ~ & ASSOCIATES, INC. ENGINEERS, GEOLOGISTS AND ENVIRONMENTAL SPECIALISTS 215 West Dakota Avenue. · Clovis. Cati~mia 93612' (209) .34~-2200 · FAX (209) 348-7201 October 23, 1992 Project No. E92-073 Coleman Venture Attn: Mr. Gary Grumbles 5251 Office Park Drive, Suite 200 Bakersfield, California 93389 RE: Limited Environmental Audit Haddad Dodge 4001 California Avenue Bakersfield, California Dear Mr. Grumbles: In accordance with your authorization, we have completed a Limited Environmental Audit at the above-referenced project site. The results of our investigation may be found in the attached report. Included as part of Section 6.0, Discussion of Findings, please note that we have recommended that a letter be prepared outlining the findings of soil sampling and analysis performed at the subject site. This letter ~hould be forwarded to both the Kern County Environmental Health Department as well as the Bakersfield City Fire Departments Hazardous Materials Divisi°n. If there are any questions or if we can be of further assistance, please do not hesitate to contact our Environmental Division Office at (209) 348-2200 or (800) 800-0711. Respectfully submitted, KRAZAN & ASSOCIATES, INC. Kevan H. Paluso Project Geologist Dean Alexander Geotechnical Engineer RGE//002051/RCE #34274 KHP/DA/sf ~, & ASSOCIATES. INC. ENGINEERS GEOLOGISTS AND ENVlI~ONMENTAL SPECIALISTS Z 15 West Dakota Avenue. · Clovis. California gM31Z ' { 20~) 34~- ? 200 · FAX ( 2001 348- 7 ~.0 I October 231 1992 Project No. E92-073 Coleman Venture Attn: Mr. Gary Grumbles 5251 Office Park Drive, Suite 200 Bakersfield, California 93389 RE: Limited Environmental Audit ' Haddad Dodge 4001 California Avenue Bakersfield, California Dear Mr. Grumbles: In accordance with your authorization, we have completed a Limited Environmental Audit at the above-referenced project site. The results of our investigation may be found in the attached report. Included as part of Section 6.0, Discussion of Findings, please note that we have recommended that a letter be prepared outlining the findings of soil sampling and analysis performed at the subject site. This letter should be forwarded to both the Kern County Environmental Health Department as well as the. Bakersfield City Fire Departments Hazardous Materials Division. If there are any questions or if we can be of further assistance, please do not hesitate to contact our Environmental Division Office at (209) 348-2200 or (800) 800-0711. Respectfully submitted, It t .o oo o ,  ,~xr~,res Se~ 30. ~905 Project G~logist  De~ Alex~der G~technic~ Engineer RGE ~2051/RCE ~34274 KHP/DA/sf LIMITED ENVIRONMENTAL AUDIT VOLUME I OF H HADDAD DODGE 4001 CALIFORNIA AVENUE BAKERSFIELD, CALIFORNIA Project No. E92-073 October 23, 1992 Prepared for: Coleman Properties Attn: Mr. 'Gary Grumbles 5251 Office Park Drive, Suite 20 Bakersfield. California 93389 (805) 326-1141 Prepared by: Krazan & Associates, Inc. Environmental Division 215 West Dakota Avenue Clovis, California 93612 (209) 348-2200 (800) 800-0711 krazan & associates, inc. engineers, geologists, environmental specialists Table of Contents Project No. E92-073 1.0 INTRODUCTION ............................................... 1 2.0 SITE LOCATION ............................................... 1 3.0 PROJECT SITE DESCRIPTION ...................................... 1 4.0 INVESTIGATIVE PURPOSE AND METHODOLOGY ....................... 3 5.0 FINDINGS OF INVESTIGATION ..................................... 9 6.0 DISCUSSION OF FINDINGS AND RECOMMENDATIONS .................... 3g 7.0 LIMITATIONS ................................................. 46 FIGURES Vicinity Map ........................................ following page 1 Site Map .......................................... following page 2 PHOTOGRAPHS Color Photo Nos. 1 and 2 ............................... following page 11 Color Photo Nos. 3 and 4 ............................... following page 12 APPENDICES On-Site Files Available Information ............................. Appendix A MSDS Sheets Available On-Site ............................... Appendix B Agency Files ........................................... Appendix C Certified Analytical Reports and Chain-of-Custody Records .............. Appendix D Soil Boring Logs .............. · .......................... Appendix E Guidelines for Closure of Shallow Disposal Wells .................... Appendix F & ASSOCIATES, INC'. ENGINEERS, GEOLOGISTS AND ENVIRONMENTAL SPECIALISTS Z 15 West Dakota Avenue. · Clovis. California 0~612 · (ZOOt ]48.2200 · FAX (2. OO) 348-2Z01 October 20, 1992 Project No. E92-073 LIMITED ENVIRONMENTAL AUDIT HADDAD DODGE 4001 CALIFORNIA AVENUE BAKERSFIELD, CALIFORNIA 1.0 INTRODUCTION The following report summarizes the findings of a limited environmental audit and soil sampling performed on the Haddad Dodge automobile dealership facility of Bakersfield, California. The investigation was conducted based upon the request and authorization of Mr. Gary Grumbles of the Coleman Property Management Corporation. 2.0 SITE LOCATION The project site is irregular in shape and encompasses approximately 5.4 acres. The subject site is located at the southeast corner of California Avenue and Chester Lane in northwest Bakersfield, California. According to the 1973 United States Geological Survey 7.5 minute Gosford, California topographic quadrangle maP, the project site is located in the northwestern 1/4 of the northeastern 1/4 of Section 35, Township 29 South, Range 27 East, Mount Diablo Baseline and Meridian. Please see Drawing No. I, Site Location Map. 3.0 PROJECT SITE DESCRIPTION Property primarily comprising the Haddad Dodge auto complex includes five structures and driveway or parking areas. Structures observed include the new car showroom and administrative Project No. E92-073 Page No. 2 building, the used care sales office, the minor repair building, the' major repair building, and the paint and body building. The new car showroom and administration building occupies a northwest portion of the subject site. This building is irregular in shape and is primarily a single story structure. This building is Utilized as a new car showroom, sales offices, administrative offices, customer services check-in and check-out, and automotive parts sales, distribution and storage area. The parts storage area is the only noted two story portion of this building. The used car office occupies a northeast portion of the subject site immediately north of the minor repair building. This building is a trailer-like rectangular shaped single story structure, elevated several feet above the surrounding parking area. This building is utilized as sales offices. Tl~e.~minor repair building*Occupies a northeast portion of the subject site located directly east of the new car showroom and administration building and immediately south of the used car sales office. This building is a rectangular shape, east to west oriented, single story structure. This building' comprised of nine automotive service bays and an office and restrooml The service bay, located furthest~ to the east, is utilized as a vehicle wash bay~'3 There are six automotive service lifts located throughout this building. The major repair building~occupies a central eastern portion of the subject site, located approximately 50 feet south of the minor repair building. This building is a rectangular shaped, east to west oriented, single story structure. This building is comprised of eleven automotive service bays~ There are fifteen automotive service lifts located throughout this building. The ~paint and body building O~cupies a southeast portion of the subject site located approximately 50 feet south of the major repair building. This building is a rectangular shaped, east to west oriented, single story structure. This building is comprised of six automotive'services bay~ and an office and restroom. The service bay located furthest to the east is utilized as a paint-spray booth, paint product storage room, and vehicle wash bay or preparation area. The paint-spray booth is a self-contained free standing structure built within the paint and body building. There is one automotive service lift located in this building. Within the central portion of the paved parking area between the minor and major repairing / buildings is a single fuel dispenser, stand pipes and dispenser island associated with a.:10~00Og~i~ng underground. ~'~i: St6rage_.t~::~ A 500.1gall0n,uiidi~rgr~u'ndl ~aste :6iL'tanl~ and 500~al!0n~pd~e~.rg~ound~ solgefit tank~are located south and southeast of the dispenser and I0,000 gallon tank. The fill inlet to.the fuel tank was observed to be unlocked.: The~.fill~iiil~/~?f6~.:.~t~f~:500~iillb=/i~t~~:~ld~ KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 3 Paved areas between buildings are primarily used for the parking of new vehicles or those awaiting service. An area south of the western most portions of the major repair building included a large concrete slab and two service lifts. Adjoining the south wall of the southeast most portion of the major repair building was observed a small chain-link fenced and covered storage area. This area appeared to be utilized for the storage of unused equipment or supplies. A chain-link fence extends along the eastern perimeter of the subject property. A concrete block wall extends along the southwestern and southern perimeter of the subject property. The subject site is bordered to the north by concrete sidewalk curb and gutter and California Avenue. The subject site is bordered to the east by a Marie Callender Restaurant, parking area and vacant land. The subject site is bordered to the west, southwest, and south by concrete sidewalk, curb and gutter and Chester Lane. Please see Drawing No. 2, Site Map. 4.0 INVESTIGATIVE PURPOSE AND METHODOLOGY The purpose of our Limited Environmental Audit was to evaluate hazardous materials management from the resources made available from on-site or regulatory sources or observations made at the time of our audit. This investigation does not include an assessment of employee training or community notification procedures that may be applicable to the researched businesses under current State or Federal guidelines. The following are methods by which necessary specific information was obtained during the course of this investigation. 4.1 Site Reconnaissance The subject site was inspected. During the inspection an examination of subject property .and business operations was conducted. Service and storage areas of the facility were examined and product storage or utilization noted. Comments regarding inappropriate practices or procedures, including record keeping, container handling, container labeling, etc., were included as a result of our reconnaissance. 4.2 Review of On-Site Files Business operators or .managers were notified in writing prior to our initial inspection date and. asked to make available information regarding inventory, facility/system operations, Materials Safety Data Sheets (MSDS), and Business Plan (BP) documents, product inventory, hazardous materials/ waste KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 4 handling and disposal practices. Ail available information was reviewed and when possible, copies made. Applicable information is summarized in this report. 4._~3 Agency Record Search Our research included information requested of several local agencies regarding permitting or other information indicating materials and hazardous materials storage or utilization at the subject business or property. Local agencies from which information was requested include: The City of Bakersfield Public Works Development Services Department. The City of Bakersfield Wastewater Treatment Department. The Kern County Environmental Health Department (EHD). The City of Bakersfield Fire Departments Hazardous Materials Division (FD). The Kern County Office of the San Joaquin Valley Air Pollution Control District (APCD). 4.4 Reuulatory Compliance/Hazardous Materials Storage - The Waters Bill (AB 2185) 4.4.1 Background Information The Waters Bill requires local governments to regulate storage of hazardous' materials by businesses, and to plan for emergency response to releases of hazardous materials. The Waters Bill was initially adopted in 1985 to take effect in 1986, and has been amended a number of times since. Each county was required to designate an "administering agency", and each city was given until September 2, 1986, to opt to implement the Waters Bill within its boundaries, in cooperation with its county. In 1990, the law was amended to formalize the authority of counties and cities to designate local fire districts to act as their administering agencies (SP 2263, Torres); this has already been the practice in a number of areas within he .city limits of the City of Bakersfield, California. The City of Bakersfield Fire Department's Hazardous Materials Division has been designated as the administering agency for businesses and properties within the Bakersfield City limits. 4.4.2 Business Plans Any business handling hazardous materials or wastes above State threshold quantities must submit a Business Plan (BP) to its local administering agency. A separate plan is required for each "facility, site or branch" of a business that handles any regulated material above threshold quantities. KRAZAN & ASSOCIATES, INC. · ~ Project No. E92-073 Page No. 5 4.4.3 Reporting Thresholds AB 2185 established a consistent set of reporting thresholds for any ,"hazardous material," the definition of which includes hazardous wastes. These reporting thresholds are 55 gallons of a liquid, 500 pounds of a solid, or 200 cubic feet of a compressed gas (measured at standard temperature and pressure). The Waters Bill provides a general exemption for hazardous materials stored as consumer sized packages for direct distribution to the general public (e.g., small containers of paint thinner). One of the 1988 amendments to the Waters Bill (AB 2189, Waters) complicates this ·simple threshold standard by creating a second, parallel set of reporting thresholds for certain materials as part of the State's efforts to improve coordination among the Waters Bill, La Follette Bill, and SARA Tide III. 4.4.4 Business Plan Reporting Requirements Business plans must contain detailed Hazardous Materials Inventory Forms (HMIF). With the addition of ali amended requirements effective January 1, 1989, these forms must include at least the following information: · owner/operator name; · name, telephone number and address of the business; · standard industrial classification (SIC) code number of the business; Dun and Bradstreet number of the business; · chemical and common name and chemical abstract service (CAS) number of every hazardous material and hazardous waste handled above threshold quantities; · listing of the chemical and common name of other hazardous materials or mixtures on- site, including any chemicals stored in quantities greater than 10,000 pounds for which a MSDS is required; · physical state (pure, mix, solid, liquid, gas) of each material; · storage pressure and temperature of every hazardous material; · designation of each material's physical and health hazard categories; fire, sudden release of pressure, reactivity,.immediate health hazard (acute), delayed health hazard (chronic); · average daily amount of each material found on-site; · maximum amount of each material on-site at any one time; · total annual production of each hazardous waste; · on-site location of ea~:h material (typically a site map); · indication if trade secrets are claimed; KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 6 · on-site emergency response and training plans; · 24-hour emergency response contacts. Another 1988 amendment (AB924, Tanner) adds a requirement that any regulated business which rents or leases its location must notify the property owner that Waters Bill requirements 'apply. If requested by the owner, the renter/tenant must provide' a copy of its BP within five days. This amendment took effect on February 18, 1988. Business plans are to be filed and left open to public inspection at the administering agency's offices. Both trade secret protection and confidentiality of site plans are available. 4.4.5 Administrative and Enforcement Provisions lurisdictions are authorized to establish fee schedules to recover the costs of administering a program. The Waters Bill creates civil and criminal penalties for business noncompliance. Civil penalties in the amount of $2,000 per day for any violation plus any actual cleanup costs, and $5,000 per day of any "knowing" violation have been set. Failure to report an actual or threatened release is punishable by up to $25,000 for each day the violation occurred and/or up to one year in county jail. In 1990, the law was amended to authorize administering agencies to levy these civil rout not criminal) penalties directly by administrative action, without having to sue in court (SB 2263, Torres). SB 2263 also requires administering agencies to inspect facilities at least once every three years to ensure Waters Bill compliance. Our research included a 'detailed literature search and examination of all site/business specific records maintained and made available for review by the City of Bakersfield Fire Department's (FD) Hazardous Materials Division regarding material storage or utilization at the subject businesses or properties, as well as information maintained on file and/or made available by business owner/operators as required for applicable businesses under the aforementioned BP requirements. 4.4.6 Legislation/Enforcement Authority: The Health and Safety Code and California Code of Regulations One of the more comprehensive compilations of codes established to address the health of the environment and public is the Health and Safety Code of the State of California, first established in 1939. Topics addressed within the Health and Safety Code include (but not limited to) hazardous waste control, state regulation of. existing hazardous waste facilities, coordination with Federal Acts, and State Regulations of existing hazardous wasie facilities. Furthermore, a second compilation of codes, laws and KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 7 regulations established to address the health of the environment and public that itself references the Health and Safety Code is Title 22 of the California Code of Regulations. As such, both the Health and Safety Code as well as Title 22 of the California Code of Regulations were reviewed to assess the applicability of specific sections to activities at the subject site. An effort was made to reveal the precise section referenced, to paraphrase the code, and indicate whether or not observations of the subject site or on-site activities suggest a compliance or noncompliance status. 4.__~5 Limited Soil Samvlinu and Analysis ~i~cf~ii~i~'iiiil{Z~igravity:injecti0n well (or dry,well~;to remove rain water from a paved area located between the minor and major repair buildings. The dry well is located approximately one foot west of the chain-link fence defining the eastern perimeter to the subject property and approximately sixteen feet north of the major repair building. Conversations with representatives of Haddad Dodge indicate that the dry well may be two feet in diameter and extend to a depth of approximately 30 feet below grade. Two borings (B-I and B-2) were advanced immediately north andsouth of the dry weft and terminated at 35 feet below grade utilizing a truck-mounted drill rig;~.. A third boring advanced by means of a truck-mounted drill rig (B-3) was advanced at a location near the rear of the subject property. A single soil sample was obtained for the purposes of obtaining background metal samples which could be utilized to cross check or compare the results of analysis from Boring Nos. 1, 2, 4, and 5. It is assumed that the sample obtained and the constituents contained represent naturally occurring background concentrations Thi~ facility utilizes silt/sand traps located beneath the concrete slab within two wash bays one each located in the eastern most service bays of the minor and major repair buildings. Hand-augured borings (B-4 and B-5) were advanced immediately adjacent to each of the sand/silt traps to depths. approximately corresponding to immediately below each trap's bottom surface. During the drilling process soils were examined for visual evidence of hydrocarbon contamination. Additionally, soils were field screened with a portable photoionization detector (PID). The PID readings were used to aid in choosing samples for chemical analysis and were noted on the logs of borings. Soil samples were obtained for logging purposes in Boring Nos. I and 2 at five foot intervals and change in lithology, beginning at 10 feet below grade. Soils were logged in accordance with the Unified Soil Classification System. Based on field observations as to the presence or absence of hydrocarbons, selected soil samples were submitted for chemical analysis in an attempt to further characterize the conditions present at the subject site. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 8 4.~ Additional Research; Regulatory Guidelines for Closure of Shallow Disposal Wells Guidelines indicating required steps or procedures to appropriately perform the closure of shallow disposal or injectionweils were researched. Steps or procedures were reviewed, summarized and detailed in this report. BACKGROUND INFORMATION The Federal Safe Drinking Water Act (SDWA) of 1974, as amended, requires the U.S. Environmental Protection Agency (EPA) to establish a program which provides for the safety of the nation's drinking water. The Underground Injection Control (UIC) program was established under the SDWA to prevent contamination of underground sources of drinking water from improper use of disposal wells. Disposal wells covered by the UIC Program include bored, driven, or drilled shafts or dug holes whose depth is greater than the largest surface dimension, where the prin6ipal function of the shaft or hole is the emplacement of fluids. Under certain conditions, sumps, septic tanks, cesspools and drain fields may also be called disposal wells. For the purposes of the UIC Program, a fluid is any material or substance which flows or moves, whether in a semisolid, liquid, sludge, gas or any other form or state. Contaminants introduced into underground sources of drinking water through the use of disposal wells include bacteria and virus, minerals and nitrates, heavy metals, organic chemicals and pesticides. Most types of disposal wells are subject to construction, performance and monitoring requirements designed to ensure that no contamination of underground sources of drinking water occurs through their use. Wells that discharge fluids into or above an underground source of drinking water are generally classified as shallow disposal wells and are not always subject to these requirements. The disposal of hazardous fluids into shallow wells is prohibited Under SDWA. However, many shallow wells accept fluids that are not defined as hazardous, but still have a potential to contaminate underground sources of drinking water. EPA Region IX has requested closure of such wells. The EHD is the implementing agency for the investigation and closure of these wells in Kern County, California. The EPA and the EHD have adopted very specific guidelines and procedures designed to outline the appropriate closure of shallow disposal, dry or injection wells. GUidelines and procedures are thoroughly outlined in the document "Guidelines for Closure of Shallow Disposal Wells, 1992" available by both agencies. A thorough review of this document was made, a summary of information presented in this report and a copy of the document supplied in an appendix of this report. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 9 5.0 FINDINGS OF INVK,VriGATION 5,1 Site Reeonnais~anc~ At the time of our on-site reconnaissance, Haddad Dodge was an active automotive sales and service facility. Activities at the subject site require that amounts of automotive type fluids be stored, transferred or sold as part of automotive maintenance. New or unused liquids of significant quantities observed at the subject site include motor oils, transmission fluids, antifreeze, gasoline or diesel fuel, paints, and parts washing solvent. Please reference the following table for a description of observed new/unused liquids and approXimate quantities. Product Name Quantity Pennzoil Gear Lube SAE 80W90 7-20 gallon drums Pennzoil Multi-Purpose White Grease 1-20 gallon drum Pennzoil Automotive Undercoating 1-20 gallon drum Recycled Antifreeze 2-55 gallon drums Mineral `spirits Parts 'Cleaner 1-55 gallon drum Pennzoil Wheel Bearing Grease 1-5 gallon plastic bucket New Motor Oil, SAE 30 4-10 gallon AGST New Motor Oil, 10W 30 1-85 gallon AGST New Dextron II, ATF 3-110 gallon AG.ST New Motor Oil, 20W 50 1-85 gallon AGST Chem-Dip Carburetor and Parts Cleaner I0-5 gallon metal can Chevron DF-I Diesel Fuel 2-55 gallon drums Zepp Dyna-Blue Degreasing `solution 4-55 gallon drums Clean Power Non Caustic Concrete Cleaner 1-5 gallon plastic bucket `sunshine Car Wash Soap 1-5 gallon plastic bucket Diesel Fuel in Red Filler Container 1-5 gallon plastic bucket Mopar Immersion Cleaner 1-5 gallon metal can ASGT = Above Ground `storage Tank KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 10 Waste liquids observed at the subject site included motor oils, antifreeze, paints, and parts washing solvent. Please reference the following table for a description of Observed waste liquids and approximate quantities. Product Name Quantity Waste Oil Filters 5-55 gallon drums 1-20 gallon drum Waste Motor Oil 2-250 gallon AGST 2-20 gallon drum 8-20 gallon wheeled drip collector 4-5 gallon plastic buckets 1-55 gallon drum Waste Gear or Lube 2-5 gallon drums Waste Antifreeze 2-55 gallon drums Zepp Dina-Clean Parts Washing and Degreasing 4 - 22 gallon reservoirs AGST = Above Ground Storage Tank Upon examination, none of the above mentioned waste containers displayed appropriate labels as mandated by both Chapter 6.5 of the California Health and Safety Code and Division 4.5 of Title 22, California Code of Regulations. Appropriate waste container labels will be further discussed in section 5.4 of this report. New or unused gases observed at the subject site included oxygen, acetylene, and freon. Please reference the following table for a description of observed new gases and approximate quantities. Product Approximate Quantity Observed Pressurized Oxygen Gas I approximately 200 cubic foot cylinder Pressurized Acetylene Gas I approximately 150 cubic foot cylinder Freon - 12 Approximately 384-12 ounce cans KRAZAN & ASSOCIATES, INC. Project No. E92-073- Page No. 11 The eastern most service bays, or portions thereof, within both the minor repair building and the paint and body building were designed for use as wash bays. The wash bay located within the minor repair building encompasses the entire bay, includes a floorslab sloping toward its center and drain inlet and service covers. The silt/sand trap was located beneath the covers. A large 4'x 3'x 5' tall parts washing tank was located in the bays northernmost corner. At the time of our reconnaissance the parts washing tank was disconnected and was indicated as unused by employees. A 55 gallon drum of diesel fuel and a square metal aboveground tank of unknown content were located along the wash bay'.s north wall. An unlabeled partially full black plastic 55 gallon drum of unknown content was located in the wash bay's northwest corner. A diesel fueled steam-cleaner with attached water softening unit was located along the wash bay's east wall. The concrete floor slab aPpeared in good condition. No obvious signs _of floor slab cracking was observed. Both the drain inlet cover and a manhole service cover were removed and the silt/sand trap system observed. Approximate dimensions of the silt/sand trap vault were made by probing the inside dimensions with a metal bar.' Approximate silt/sand trap dimensions are: 8 feet in length, and 4 to 5 feet in width with a flat bottom surface. The silt/sand trap appeared to be divided into two sections separated by a concrete partition. One below the inlet cover and one below the service cover. The section beneath the inlet cover primarily contained a dark gray liquid with silts, sands and amounts of a thick black sludge. The section beneath the service cover primarily contained a thick dark gray sludge with little or no free liquid.' Upon removing both covers the silt/sand trap emitted a odz ' The wash bay located within the paint and body building encompasses the western one-half of the overall bay, includes a floor slab sloping toward its center and drain inlet and service covers. The silt/sand trap is located beneath the covers. Both the drain inlet cover and service cover were removed and the silt/sand trap system observed. The sections beneath both the.inlet cover and the service cover~ contained a dark gray liquid. No obvious signs of silts, sands or sludges were observed. Upon removing both covers, the silt/sand trap emitted a moderate, undefined odor. A hazardous materials storage locker is located along the east wall of the wash bay. An unlabeled 55 gallon drum of paint product waste materials and a waste material reclamation tank are located within a northeast portion of the wash bay and north of the storage room. The concrete floor slab appeared in good condition. No obvious sigm of cracking was observed. The approximate dimensions of the silt/sand trap were made and found to be consistent with those of the previously inspected system. Approximate silt/sand trap dimensions are: 8 feet in length, 4 to 5 five feet in diameter with a flat bottom surface, and divided into two sectiom. Soils beneath both silt/sand traps were subsequently sampled and analyzed. Please see Section 5.5 for results of the analysis. KRAZAN & ASSOCIATES, INC. Photo 1: Dry well with steel grate, above ground waste oil storage rank'and drum storage area located immediately north of the northeast most comer of the Major Repair Building. Note slope of grond from the tank/drum area towards dry well. Photo 2: Wash bay at eastern most Minor Repair Building. Sill/sand trap Inlet in center of bay. Bakersfield, California Project No. E92-073 Page No. 12 Installed and utilized primarily throughout the minor repair, major repair and paint and body building are approximately 25 aUtomotive type hydraulic lifts. A shallow service vault covered with steel plates was commonly associated with each lift. Examination of the condition of the vaults interiors consistently revealed discolored or stained sidewalls and bottoms with occasional signs of a dark residue along the bottom. Waste motor oil generated during the service of automobiles was observed to be collected by portable 20 gallon drain tanks and temporarily stored in :5 or 20 gallon containers without lids near many of the service bays. Waste oils would be ultimately transferred to one of two 250 gallon above ground storage tanks or 55 gallon containers. One above ground tank was located along the western most wall of the minor repair building and the second above ground tank was located along the eastern property line immediately north of the major repair bUilding. The area adjacent to the location of the second above ground waste oil storage tank immediately north of the major repair building, west of the property line and south of a.dry well inlet is also utilized for the temporary storage of 20 and 55 gallon drums. Seven drums were observed in this area at the time of our reconnaissance one were noted to be either empty or utilized for the storage of waste oils and/or oil filters with and without lids. Concrete and asphalt surfaces beneath the above ground tank and drums displayed signs of minor surface staining. A paint booth is located in the eastern most portion of the paint and body building between the .wash bay and the end of the building. The paint booth is primarily a free standing unit, measuring approximately 14 feet in width and 22 feet in length. The concrete flooring within the paint booth gently slopes toward its center where a single small floor drain is located. A small concrete block wall storage room is located immediately west of the paint booth. The storage room is primarily used for the storage of new and used paint products. Please reference the following table for a description of observed new and used paint products and approximate quantities contained within the storage room. Product Name Quantity New Deltron PPG Paint Products --30-1 gallon metal cans New PPG Reducer = 12-I gallon metal cans New NCT Clear Coat =6-1 gallon metal cans New PPG Paint Products ~20-1 gallon metal cans New PPG Paint Products --25-1 pint metal cans Acrylic, Clear Coat, or Thinners -.-60-I quart metal cans Waste Paint Products 3-55 gallon drums -- = Approximately KRAZAN & AssOCIATES, INC. Photo 3: Wash bay and paint prep. area of eastem most Paint and Body Building. Silt/sand trap inlet beneath white van. Note paint storage room beyond employee with white shid. Photo 4: Discarded paint pile. Note brown floor stain from previous spill. ; ].. I': ¢i azan Haddad ~2~0710-12-92 Bakers leld, C a I I f o r n I a ENGINEERS * GEOLOGISTS · ENVIRONMENTALSPEClAU$'r$ Project No~ E92-073 Page No. 13 The western 3/4 of the paint and body building are separated from the paint booth and wash bay segment by a concrete block wall. Observed at. the southeastern most corner of the western 3/4 of the paint and body building was a pile of discarded used or waste paint products. The paint products observed were stored in one pint to one gallon metal cans. The cans were randomly placed in cardboard boxes Or upon each other. Discoloration of the flooring adjacent to the discarded Cans suggest that leaking may have occurred in the past. Please reference the following table for a description of observed discarded paint products and approximate quantities. Product Name Quantity Discarded or Waste Paint Products -- 65 - I gfllon metal cans -- Approximately Observed in a central portion of the paint and body building were two, approximately 30 gallon size, gasoline tanks. Both tanks appeared to be portable with wheels and a pull handle. Both tanks utilized a hand pump mounted in their top to dispense fluids. One tank (painted red) had the letters MS indicating the contents are gasoline. A second tank (painted yellow) did not display any contents placarding. Housed within the sales and administration building of the auto complex is a parts sales distribution and storage area. A thorough reconnaissance of the storage area was performed and the type and approximate quantities of materials on hand at the time of a reconnaissance noted. Please reference the following table for a description of observed products and approximate quantities stored within the parts storage area. KRAZAN & ASSOCIATES, INC. ProjeCt No. E92-073 Page No. 15 Extend Radiator Flush by Wins 12-I 1 ounce bottles Mopar Antifoaming Fluid. Additive 12-1/2 fluid ounce bottles National Refrigerant RI2 32 cases, 12-12 ounce cans each Mopar Power Steering Fluid 12-16 ounce bottles Mopar Brake Fluid 24-12 ounce bottles Highpoid Gear Lubricant 24-24 ounce bottles Kent Battery Terminal Cleaner 10-15 ounce spray cans Brake Silencer for Shoes and Brakes 2-8 ounce bottles Kent Brake Silencer 3-8 ounce bottles Kent Leak Tracing Powder 2-8 ounce spray cans Permatex Aviation Form-A-Gasket 1-4 ounce bottle Kent Special Release Agent 2-10.5 ounce spray cans Kent Battery Sealer 6-13 ounce spray cans NOCO NTP-2 Battery Corrosion Preventive Spray 1-12.75 ounce spray can Propane Fuel 1-14.1 compressed gas cylinder Kent Gasket and Carbon Stripper 1-15 ounce spray can Throughout service and storage areas of the automotive complex were observed numerous unlabeled storage containers. The unlabeled containers ranged in size from 5-gallon buckets to metal above ground storage tanks. Please reference the folloWing table for a description of observed unlabeled containers and approximate quantities. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 14 Product Name Quantity Berryman BR Chem Tool Carburetor and Choke Cleaner 24-5.2 ounce cans Mock Fuel Injector Flush 13-9 ounce cans Berryman Brake Cleaner Non-Chloride 8-15 ounce cans Mopar Power Steering Fluid 11-32 ounce bottles Mopar ATF Type 7176 3-32 ounce bottles Mopar Dextron 2 Mercon ATF 1-32 ounce bottle Mopar Spray Paint 24-five ounce spray cans Mopar/Chrysler Motors Genuine Parts Antifreeze 44-one gallon bottles UN 1956 - "Flammable Gas' 2 ~- .5 ~ Phoenix Specialty Gas Mopar Refrigeration System Compressor Lube 2-32 ounce bottles Mopar Spray Gasket Sealant 11-12 ounce spray cans Mopar Vinyl Protector 2-8 ounce bottles Mopar Glass Cleaner 5-15 ounce spray cans Mopar Fuel De-icer and Carburetor Cleaner 2-15 ounce spray cans Mopar Maintenance K-101 Cement 2-16 ounce containers Mopar Auto Glass Adhesive and Sealer 18q6 ounce containers Mopar High Performance Gear Additive 3-4 ounce cOntainers Mopar Multipurpose Grease 7-14.5 ounce tubes Mopar Spray White Lube 3-13 ounce spray cans Pipe Thread Sealer 1-1 pint container Mopar Performance Engine Enamel 4-13 ounce spray cans BG Supercharge Gas Additive 1-6 ounce container Auto Care Fuel Injector Cleaner 1-15 ounce can Circon Auto Air-Conditioner Leak Stop 14 ounce can WD40 10-12 ounce spray cans BG Fuel Injection System Cleaner 5-12 ounce containers Circon Refrigerant 12 and Air-Conditioner Leak Finder 15-12 ounce cans Chrylon Spray Paint 7-11 ounce spray cans Circon Air-Conditioning Leak Stop 2-4 ounce cans BG Supercharged Deposit Control for Gasoline Engines 25-12 ounce cans BG MOA Premiere Engine Protection 15-11 ounce cans BG Fridge Lubrication for Air-Conditioning Systems 14-4 ounce cans BG Automatic Transmission Conditioner 10-I 1 ounce cans BG Radiator Conditioner 17-12 ounce cans BG Radiator Flush 10-12 ounce cans Mopar Auto Lead Acid Batteries 21 batteries Mopar Interior Vinyl Total Clean 7-13 ounce cans Master Shield Fabric Protector 8-16 ounce cans Master Shield Paint Sealant 15-4 ounce bottles Mopar Hand Cleaner 24-16 ounce bottles Mopar Rust Penetrant 4-10.8 ounce spray cans Mopar Fuel System Cleaner . 12 spray cans Netamox Blue Corrosive Capture 4-11 ounce bottles Protazyne Yellow Corrosive Capture 2-11 ounce bottles Windshield Washer Solvent Concentrated Solution 10-16 ounce bottles KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 16 P'roduct Name Quantity Pennzoil Type Drum Unlabeled 1-20 gallon drum Gasoline l-portable 30 gallon red metal container marked gasoline l-portable 30 gallon yellow metal container unmarked Unlabeled Containers 1-5 gallon plastic bucket, looks like new grease 12-20 gallon Pennzoil type drum used as waste can I --. 120 gallon AGST w/hand pump, appears empty 1-55 gallon red metal drum connected to distribution line 1-55 gallon red metal drum with hand pump, appears empty 1-55 gallon black metal drum with hand pump 1-55 gallon metal drum 1-55 gallon red metal drum 3-square metal AGST, dimensions unknown ( < 200 gal each) l-Pennzoil type drum 3-55 gallon metal drums 1-30 gallon plastic drum appears to be used for waste 1-55 gallon black plastic drum 6-55 gallon blue metal drums AGST = Above Ground Storage Tank 5.2 Review of On-Site Files A single Organized file or source of information was not available at the subject site. No single Haddad Dodge representative appeared to, when questioned, be fully aware of the whereabouts of. organized files or information usually maintained by the operator of similar facilities. A source of information was found to be two red binders maintained by the administrative offices within which random information was placed. These binders were not organized nor was there a discernable filing system. A second limited source of information was found to be the service or supplier files maintained by the administrative offices of the ~Iaddad's Mitsubishi Auto Center located at 3000 Harris Road, Bakersfield, California. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 17 Review of the aforementioned limited sources of information revealed 22 documents or portions thereof, that contained information Providing an insight into activities at the subject site. Please see Appendix A for copies of all reference documents. The following is an itemization of reference documents including a short summary of inl~ormation obtained. Item 1: (one page) Description or Title: Uniform Hazardous Waste Manifest No. 90864009, dated 7-24-92 indicates that one 55 gallon drum of a "Waste Paint Retailed Material" was shipped off-site. Item 2: (one page) Description or Title: Chem Waste Management, Inc. dispatch/shipping instructions. References Item I. However, this item indicates that three drums were picked up. Item 3: (one page) Description or Title: Chem Waste Management, Inc. invoice. References Item I. However, this item indicates that three 55 gallon drums were picked up. Item 4: (two pages) Description~or Title: Paint/Solvent Table. Itemizes usage quantities of paint products during 1990. Item 5: (one page) Description or Title: Uniform Hazardous Waste Manifest No. 89467634, dated 12-26-90 indicates that 150 gallons of a "Waste Paint Related Material" was shipped off-site. Item 6: (one page) Description or Title: California Land Disposal Restriction Notice and Certification dated December 26, 1990. Refers to Item 5. Indicates that Haddad Dodge is the generator of waste that must be treated to meet treatment standards prior to land disposal. Item 7: (one page) Description or Title: Land Disposal Notification and Certification Form dated December 16, 1990. Refers to Item 5. Indicates that Haddad Dodge is the generator of a restricted waste that must be treated to meet treatment standards prior to land disposal. Item 8: (three pages) Description or Title: Chemical Waste Management, Inc. service agreement dated 10-24-90. A service agreement between Haddad Dodge and Chemical Waste .Management, Inc. for the disposal of Waste Paint Related materials. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 18 Item 9: (two pages) Description or Title: FD Underground Tank Questionnaire (not dated) Indicates that at the time the questionnaire was prepared the three underground storage tanks located on-site were out-of-service. Item 10: (five pages) Description or Title: EPA inventory of injection wells. An EPA cover letter, questionnaire, and definitions page. The completed questionnaire (dated 6-26-88) indicates that the Haddad facility does not have or utilize any type of injection well. However, one injection (dry) well is located on the subject property immediately north of the major repair building and west of the property line.. Item 11: (one page) Description or Title: Form 2A of the FD BP (not dated). A portion of the FD's required BP. Item 12: (l page) Description or Title: FD inspector's checklist (not dated). Indicates that, at the time of the inspection, Haddad Dodge or information available were inadequate in respects to two items: 1) verification of Haz Mat training, and 2) antifreeze and transmission fluids needed to be added to the Haz Mat inventory. Item 13:(1 page) Description or Title: A FD Haz Mat Inventory Form dated 6-20-90. This information indicates that antifreeze would be stored on-site in plastic containers and in a maximum amount of 70 gallons. Likewise, automotive transmission fluid would be stored on-site in metal containers and in a maximum amount of 90 gallons. Item 14: (three pages) Description or Title: A FD Haz Mat Inventory Form dated 1-26-89. This information indicates that the following material with respective containers types and quantities would be stored on-site. Product Storage Container Max. Amount Stored Gasoline Underground Tank 2,000 - 4,000 gallons Motor Oil Drums 225 gallons Solvent Aboveground .Tank 0 - 55 gallons Waste Oil Aboveground Tank 0 - 250 gallons Paint Thinner Metal Container (not drum) 5 gallons Item 15: (one page) Description or Title:" A FD Hazardous Materials Inventory Form dated 1-29-89. This information indicates that the following material with respective container types and quantities would be stored on-site. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 19 Product Storage Container Maximum Amount Stored Solvent Aboveground Tank 0 - 55 gallons Motor Oil Aboveground Tank 320 gallons Waste Motor Oil Aboveground Tank 0 - 250 gallons Item 16: (one page) Description or Title: Invoice and copy of check for annual fee for permit to operate three underground tanks dated 4-30-86. Item 17:(18 pages) Description or Title: Air Pollution Control District's Air Toxics Inventory Plan: instructions and forms dated 7-30-91. Review of these documents reveals the following information. · this facility utilizes two above ground tanks (waste oil). · this facility utilizes cold cleaner type degreasers with lids. · the degreasers are permitted - permit No. CAD982487429 · the type of solvent used is stoddard solvent in a 360 gallon/year quantity. · the chemical name of the solvent is "Hydrocarbon Solvent~. · that the disposal/recycling company that the solvent is sent to is Safety Kleen. · that the solvent contains the Listed Toxic Substances C9-C13 Hydrocarbon. Item 18: (one page) Description or Title: Form 2A of the FD BP (not dated). A portion of the fire departments required BP. This information indicates that two above ground tanks and one underground gasoline tank are monitored daily. Item 19: (six pages) Description or Title: Bio-Cycle, Inc., (recycler) invoice dated 1-30-92. Itemizes the pick up, recycle, disposal or sale of drums, glycol antifreeze, and oil fitters. Item 20: (one page) Description or Title: A Safety Kleen Corp. Service Contract dated 6-26-91. This information indicates that four parts cleaner units would be serviced on an eight week interval for one year. Item 21: (one page) Description or Title: Service Invoice and Waste Manifest dated 2-5-92: Information contained within this document indicates that seven parts cleaning stations were serviced and that 424 lbs.. of waste petroleum naphtha, combustibl~ liquids was transported to the Safety - Kleen Corporation facility in Fresno, California. KRAZAN & ASSOCIATES, INC. · ~ ~1 Project No. E92-073 Page No. 20 Item 22: (one page) Desexiption or Title: Service Invoice and Waste Manifest. Information contained within this document indicates that six parts cleaning stations were serviced and that 293 lbs. of waste petroleum naphtha, combustible liquid was transported off-site to the Safety - Kleen Corporation facility in Fresno, California. Review of the aforementioned limited sources of information revealed approximately 237 MSDS sheets for products that may have been used, are used or have been proposed for use at the subject site. When available MSDS sheets were cross-checked against those products observed to be utilized or stored on-site, approximately 49 products were noted for which MSDS sheets were not available. Please see the following listing of products for which MSDS sheets were not available. Product Name Approximate Quantity Observed Berryman BR Chem tool Carburetor and Choke Cleaner 24-5.2 ounce cans Mock Fuel Injector Flush 13-9 ounce cans Berryman Brake Cleaner Non-Chloride 8-15 ounce cans Mopar Dextron 2 Mercon ATF 1-32 ounce bottle Mopar Glass Cleaner 5-15 ounce spray cans Mopar Maintenance K-101 Cement 2-16 ounce containers Mopar Auto Glass Adhesive and Sealer 18-16 ounce containers Mopar High Performance Gear Additive 3-4 ounce containers Mopar Multipurpose Grease 7-14.5 ounce tubes Pipe Thread Sealer 1-1 pint container BG Supercharge Gas Additive 1-6 ounce container Auto Care Fuel Injector Cleaner 1-15 ounce can Circon Auto Air-Conditioner Leak Stop 1-4 ounce can WD40 10-12 ounce spray cans BG Fuel Injection System Cleaner 5-12 ounce containers Circon Refrigerant 12 and Air-Conditioner Leak Finder 15-12 ounce cans Chrylon Spray Paint 7-11 ounce spray cans Circon Air-Conditioning Leak Stop 2-4 ounce cans BG Supercharged Deposit Control for Gasoline Engines 25-12 ounce cans BG MOA Premiere Engine Protection 15-11 ounce cans BG Frige Lubrication for Air-Conditioning Systems 14-4 ounce cans BG Automatic Transmission Conditioner 10-11 ounce cans BG Radiator Conditioner 17-12 ounce cans BG Radiator Flush 10-12 ounce cans Mopar Fuel System Cleaner 12 spray cans Netamox Blue Corrosive Capture : 4-11 ounce bottles Protazyne Yellow Corrosive Capture 2-11 ounce bottles Windshield Washer Solvent Concentrated Solution 10-16 ounce bottles KRAZAN & .ASSOCIATES, INC. Project No. E92-073 Page No. 21 Extend RadiatOr Flush by Wins 12-11 ounce bottles National Refrigerant RI2 432 cases, 12-12 ounce cans Kent leak Tracing Powder 2-8 ounce spray cans Permatex Aviation Form-A-Gasket 1-4 ounce bottle Kent Special Release Agent 2-19.5 ounce spray cans NOCO NTP-2 Battery CorrOsion Preventive Spray 1-12.75 Ounce spray cans Propane Fuel 1-14.1 lb. compressed gas cylinder Kent Gasket and Carbon Stripper 1-15 ounce spray can Pennzoil Gear Lube SAE 80W90 7-20 gallon drums Pennzoil Multi-Purpose White Grease 1-20 gallon drum Pennzoil Automotive Undercoating 1-20 gallon drum Recycled Antifreeze 2-55 gallon drums Mineral Spirits Parts Cleaner 1-55 gallon drum New Motor Oil, SAE 30 4-10 gallon AGST New Dextroi II, ATF 3-110 gallon AGST Chem-Dip Carburetor and Parts Cleaner 10-5 gallon metal cans Chevron DF-I Diesel Fuel 2-55 gallon drums Sunshine Car Wash Soap 1-5 gallon plastic bucket Mopar Immersion Cleaner 1-5 gallon metal can Gasoline l-portable 30 gallon red metal container marked gasoline l-portable 30 gallon yellow metal container unmarked 5.3 Agency Record Search Requests for information usually maintained by the Building Department of the City of Bakersfield Development Services Department reveal that available documentation relating to the subject site is primarily comprised of construction related permits and applications for permits. No site drawings or blueprints were available depicting the locations of underground sewer or drain lines. Review of City of Bakersfield Building Department records revealed that foundation construction permits were granted for three car service buildings and one car sales building on August 13, 1969. Plumbing permits dated october 17, 1969 indicated that "Building B' (paint building) possessed one sand trap, and "Building D' (minor repair building) is indicated as having possessed one floor drain and one sand trip. Mechanical building permits for the four structures on-site were granted January 23, 1970. These permits addressed ducts, vents, and other fixtures such as evaporative coolers. Permits for relocation of signs are dated between March 5 and April 11, 1970. Ali of the preceding permits were issued for Urner's Chrysler-Plymouth; Dealership. In addition, a permit for the relocation of the sign for the Valley Olds Dealership was granted May 20, 1981. According to Mrs. Laura Danley of the City of KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 22 Bakersfield Building Department, no other permits, documents, or any site plans, .were on file for the subject site with the city of Bakersfield Building and Planning Departments. Officials of the City of Bakersfield Fire Department-Hazardous Materials Division (FD), and the Kern County Environmental Health Department (EHD) have indicated that they have records on file concerning underground storage tanks at ~he subject property. There are no reported incidences involving hazardous materials spills or leaks at the subject property. Review:of information made available by the FD indicates that this business has not filed a BP with the FD within the last two years. The last BP on file with the FD was dated January 3, 1989. Furthermore, FD files do not include an updated HMIF as would have been required, during 1991 and 1992. The last HMIF on file with the FD was dated June 20, 1990. The last HMIF on file, dated June 20, 1990 indicated that two materials would be stored on-site: I) antifreeze in plastic containers and in a maximum 70 gallon quantity, and 2) automotive transmission fluid in metal containers and in a maximum 90 gallon quantity. (This corresponds to Item No. 13 of section 5.2 of this report). A previous HMIF on file, dated January 26, 1989 indicated the following products to have been stored on-site. Product Container Type Maximum Quantity Stored Gasoline Underground Tank 2,000 - 4,000 gallons Motor Oil Drums. or Barrels 220 gallons Solvent Aboveground Tank 55 gallons Waste Motor Oil Aboveground Tank 250 gallons Paint Thinner Metal Container (not drum) 5 gallons (This corresponds to Item No. 14 of Section 5.2 of this report) Review of FD and EHD files for the subject site reveal that an underground storage tank permit application for the subject site was filed in March 1985.. The permit application was for one 10,000- gallon underground gasoline storage tank, one 500-gallon underground waste solvent storage tank, and one 2,500-gallon underground waste oil storage tank. However, based upon later records, the waste oil tank is believed to have a capacity of 500 gallons, not 2,500 gallons as initially reported. The three tanks were reported to be located in the pm. king area between the minor repair building and the major repair building. A permit for the three underground storage tanks was granted on July 1, 1986 by the EHD. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 23 EHD and FD records did not indicate the presence of additional underground storage tanks at the subject site. EHD and FD records indicate that soil samples were obtained from beneath each of the three underground storage tanks during a subsurface investigation conducted by Twining Laboratories in June 1988. The subsurface investigation was performed in conjunction with an application to abandon the underground storage tanks in place. However, the underground storage tank abandonment permit has since expired, without the abandonment of any of the three underground storage tanks on-site. The soil samples were obtained by drilling an angled boring beneath each of the underground storage tanks, then pushing 'a brass sampling tube into undisturbed .soil approximately four feet beneath the center of each tank. Please see the following table for an indication of analyzed constituents and results: TABLE I Soil Sampling at Underground Storage Tanks Haddad Dodge 4001 California Avenue Bakersfield, California Twining Laboratories June 1988 Sampling (Concentrations are expressed in parts per million, mg/kg.) Tank Content ' Test Method Constituents Results Solvent EPA Method 5020, 8020 Total Hydrocarbons (solvent sample) ND Waste Oil EPA Method 418.1 Oil & Grease ND Gasoline EPA Method 5020, 8020 Total Hydrocarbons (Gas) ND Gasoline EPA Method 5020, 8020 Benzene, Toluene, Xylenes ND Gasoline EPA Method 418. I Oil & Grease ND ND -- None detected, although detection limits were not noted within the Twining Report. Results of chemical analysis indicate that no significant concentrations of the above-mentioned substances were detected within soil samples obtained from below the underground storage tanks at the subject property. However, the Twining Laboratory report did not indicate the detection limits for their analysis.. An indication of "none detected" indicates that constituents were not detected at or above the set detection limit. A detection limit set too high may not report concentrations of constituents that may still pose a level of concern to the property owner or regulatory authorities. Conversations with representatives of the Bakersfield Fire Department - Hazardous Materials Department revved that it is unlikely that these samples could be used for the purposes of undergroUnd KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 24 storage tank removals due to their age. The City of Bakersfield Fire Department allows a temporary abandonment of Underground storage tanks for up to one year, after which time the underground storage tanks must be removed or upgraded to comply with the State of California Underground Storage Tank Regulations prior to being put back into service. An inspection of the three underground storage tanks at the subject site was conducted by EHD personnel on July 5, 1988. The inspection report indicated that one 10,000-gallon underground gasoline storage tank was in use, although two 500-gallon underground storage tanks, reported to have formerly contained waste oil and solvents, were empty and not in use. Heavy spillage was noted in soils around the fill pipe of the waste oil tank. A recommendation was made by the EHD to dispose of the oR-tainted soils around the waste oil tank fill pipe. Later correspondence indicated that these soils had been removed and disposed. It is unknown if proper disposal practices were utilized. An inspection of the three underground storage tanks conducted on February 25, 1991 by EHD personnel revealed that none of the three underground storage tanks on-site were in use. Soils around the dispenser pipe of the 10,000-gallon underground gasoline storage tank were reported to be stained. EHD and FD files indicated that the stained soils around the dispenser pipe of the underground gas storage tank had been removed. Air Discharge permits for the subject site are on file with the Kern County Office of the San Joaquin Valley Unified Air Pollution Control District (APCD). An Authority to Construct and permit to Operate application was submitted for Bakersfield Dodge in February 1985. The permit concerned a Spray King Series 200 spray booth and an associated gas fired Model 812 heater unit. The permit was not initially granted due to deficiencies in the application. A response by Bakersfield Dodge clarified the inadequacies and provided additional information regarding spray booth equipment specifications and proposed usage. A one year permit to operate a paint spray booth located at 4001 California Avenue in Bakersfield was granted to Bakersfield Dodge on March 31, 1985 by the Kern County Air Pollution Control District. According to representatives of the APCD, permit renewals are automatically issued after an annual registration and renewal fee is paid by the permit holder. The Haddad Dodge facility has a current permit with the latest permit renewal dated June 30, 1992 and expiring June 30, 1993. 5.4 Re_~ulator_~ Compliance/Heallh and Safety Code and the California Code of Regulalign- Applicable sections of Chapter 6.5, Hazardous Waste Control of the California Health and Safety Code and Division 4.5, Environmental Health Standards for the Management of Hazardous Waste of Title 22 of the California Code of Regulations were researched that 'would appear to relate or refer to activities or procedures performed at the subject site. Specific sections of the aforementioned regulations were itemized per section number and a brief summary or paraphrase of each referenced section supplied. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 25 Where applicable, the apparent state of compliance with a sectiOn was noted. Those sections for which an apparent state of compliance was not indicated were prepared as reference to provide the reader with additional insight into specific sections that may be applicable to the subject site. Please see the following tables of. related regulations, their respective section number, a summary or paraphrase of each section referenced and the apparent stateof compliance for the subject site. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 26 Reg'. Source Ref. No. Summary or Paraphrase Apparent State of Compliance H&S 25215.2 Disposal of Lead-Acid Battery at Solid Waste facility is banned. Can only be sent to recycler. Unknown - Incomplete records H&5 25242.2 Civil and criminal actions against violators; civil action for recovery of compliance costs. "The owners, lessee, - or lessor of any land which is affected by hazardous waste which was disposed on, under, or into the land may recover the costs incurred in complying with this article." H&S 25250.4 Used oil shall be managed as a hazardous waste. Incomplete records H&S 25250.7 Used oil manifests: (see listed manifest requirements this section numberl Non-Compliance H&S 25293 Monitoring of tank system by operator; record duties of owners and operators. The operator of the UST Incomplete records system shall monitor .... records shall be kept .... if operator is not the owner, thc owner shall provide a copy .. of the permit to the operator, enter into an agreement which requires operaor to monitor... H&S 25298 Abandonment, closing or temporary ceasing of operation of underground Storage tank (see requirements this - section number) H&.S 25299 Violations; civil and criminal penalties, -any operator of an UST system shall be liable for $500 to $5,000 for Incomplete records each UST for each day of violation, -failure to maintain records, - failure to comply with section no. 25293 closure of tank, and kn'owing failure - to take reasonable steps to assure compliance by operator. H&5 25503.5 Business Plan for emergency response - a business which handles a hazardous material or mixture containing a Incomplete records current BP hazardous material in quantities equal to or greater than 500 lbs, 55 gallons, or 200 cubic feet shall prepare not available. and submit a BP. H&5 25503.6 Business Plan for leased or rented property -any business which is required to establish and implement a BP - and is located on leased or rented property shall notify in writing the owner of the property and shall provide a copy of the BP to the owner or owner's agent within five working days after requcs!ed to do so. H&5 25509 Inventory form; annual reporting requirements. HMIF to be updated annually. Incomplete records. Current . IHMIF not available ·H&~ 25515 Civil liability -Any business that violates section 25503.5 to 25505, inclusive, or 25508 to 25510, inclusive - shall be civil liable to thc administering agency or city in an amount not more than $2,000.00 for each day in which thc violation occurs. H&5 25514.Co) -After reasonable notice of violation any business that knowingly violates this article shaU be civil liable for an - administrative penalty of not more than $5,000.00 for each day in which thc violation occurs. Titlo 22 C.C.R. 66264.173 (a) -A container holding hazardous w~_s!¢ shall always be closed during transfer and storage. Non-Compliancg Titlc 22 C.C.R. 66262.34 (a) -A gcncrator may accumulate hazardous waste on-site for 90 days or less without a permit or grant of interim Incomplete records no labels status. KRAZAN & ASSOCIATES, INC. ProJeCt No. E92-073 Page No.27 Title 22 C.C.R. 66265.17 "No Smoking" signs shah be conspicuously placed wherever there is a hazard from ignitable or reactive waste. Non-Compliance Title 22 C.C.R. 66262.34 (b) (1) if generator does not generate more than 100 kilograms of hazardous waste the 90 day period begins on the Incomplete records date the generator has accumulated 100 kilograms of hazardous waste Title 22 C.C.R. 66262.34 (b) (2) If generator generate more than 100 kilograms per month, the 90 day period begins on the first date on which Incomplete records any amount of hazardous waste begins to accumulate that month. Title 22 C.C.R. 66262.34 (c) A generator who accumulates hazardous waste for more than 90 days is an operator of a storage facility and is Incomplete records subject to special requirements. Title 22 C.C.R. 66262.34 (e) (1) A generator may accumulate as much as 55 gallons of hazardous waste at or near any point of generation, Incomplete records, no labels without a permit or grant of interim status if: (A) the waste is accumulated in containers other than tanks at the initial accumulation point or where the waste is generated, (B) the waste is not held on-site for more than one year from the date of initial accumulation, (C) the initial date of waste accumulation is clearly marked and visible on each container. Title 22 C.C.R. 66262.34 (f) (1) Each container and tank used for on-site accumulation of a hazardous waste shall be labeled or marked clearly Non-Compliance with the words "Hazardous Waste". Furthermore, containers and portable tanks shall be labeled with the following information: (A) composition and physical state of waste; (B) statements which call attention to the particular hazardous waste properties of the waste (e.g., flammable, reactive, etc.); (C) name and address of thc person producing the waste. Title 22 C.C.R. 66262.40 A generator shall keep a copy of each manifest for three years. Incomplete records Title 22 C.C.R. 66266.81 A generator shall retain at the generators place of business for a lease three years, a legible copy of each Incomplete records manifest which identifies spent lead-acid storage batteries shipped to a person who stores, uses, reuses or recycles or reclaims batteries or components. Title 22 C.C.R. 66265.176 Containers holding ignitable or reactive waste shall be located at least 15 meters (50 fl~.) from the facilities Non-Compliance property lines. H&$ -~ California Health and Safety Code C.C.R. = California Code of Regulations KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 28 5.5 Limited Soil Sampling and Analysis Three mechanically advanced borings and two hand augured borings were performed at the subject site. Mechanically advanced borings were performed utilizing a CME45 truck-mounted drill rig at locations immediately north and south of the on-site dry well and a central portion of the southern most parking lot. Mechanically advanced borings were advanced to a maximum of 35 feet below surface grade. Hand augured borings were performed at locations extending to below both silt/sand traps located on-site to a maximum depth of 7.5 feet beloTM surface grade. Soil samples were collected from all five borings and excess drilling returns and submitted for chemical analysis to determine the presence and concentrations of selected petroleum related constituents, volatiles and semi-volatile organics; inorganic, persistent and bioaccumulative toxic substances. During the drill process, soils were examined for visual evidence of contamination. Additionally, the soil was field screened with a portable photoionization detector (PID). The PID readings were used to aid in choosing samples for chemical analysis and were noted on the drill logs. Equipment used for the advance of soil borings and the sampling of soils was decontaminated (steam-cleaned, TSP, lab-grade detergents, etc.) before leaving the site. The rinsate resulting from cleaning was contained and barreled on-site. Rinsate samples were obtained and submitted for chemical analysis to determine the presence and concentrations of selected petroleum related constituents; inorganic, persistent and bioaccumlative toxic substances, and volatile and semi-volatile organics. The results of analysis have been summarized in Tables I to VI as follows. For the location of all borings please refer to Drawing No. 2. For copies of the Certified Analytical Reports and Chain-of- Custody Records, please refer to Appendix D. For copies of the soil boring logs, please refer to Appendix E. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 29 TABLE I! Concentrations of Petroleum Constituents' in Soil Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations ar?xpressed~ parts per million, rng/kg.) Sample I.D. Oil and Grease TPH-D TPH-G Benzene Toluene Ethylbenzene Xylenes B- 1 @ 10' 270 2,100t 730a ND ND ND ND B-! @ 20' ND ND ND ND ND ND ND B-2 @ 25' ND ND ND ND ND ND ND / B2-@ 30' ND ND ND 0.0194 ND ND ND B-4 @ 6' 5.1 ND ND ND ND ND ND B-5 @ 7.5' 11 ND ND ND ND ND ND Soil Composite 250 272 ND ND ND ND ND ~': = A non-diesel mix chromatograph pattern = A non-gasoline chromatograph pattern = Discreet peaks indicated by chromatograph pattern ND = None detected at detection limit - see analytical results for indicated detection limits Oil and Grease by EPA Method 418.1 TPH-D (Total Petroleum Hydrocarbons as Diesel) by EPA Methods 3550/8015 TPH-G (Total Petroleum Hydrocarbons as Gasoline) by EPA Methods 5030/8015/8020 KRAZAN & ASSOCIATES, INC. Pr~ject No. [~~-073 'Page No. 30 TABLE I11 Concentration of Inorganic, Persistent and Bioaccumuiative Toxic Substances in Soil Total Threshold Limit Concentration ('VFLC) Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations are expressed in parts per million, mg/kg.) Background Sample Constituents B-1 @ 10' B-l @ 20' B-2 @ 25' B-2 @ 30' B-3 @ 10' B-4 @ 6' B-5 @ 7.5 Soil Composite Antimony ND ND ND ND ND ND ND ND Arsenic 49 v-' 19 17 13 15 50 36 28 Barium 93 22 23 16 34 83 50 49 Beryllium 0.73 ND ND ND ND 0.67 ND ND Cadmium ND ND ND ND ND ND ND ND Chromium (III) 12 ~ I 1 5.4 3.3 6.6 11 5.9 5.3 Cobalt 7.4 ND ND ND 3.6 7.1 4.6 3.7 Copper 1.3 ND ND ND ND 38 17 0.33 Lead ND ND ND ND ND ND ND ND 'Mercury ND ND ND ND ND ND ND ND Molybdenum ND ND ND ND ND ND ND ND Nickel 7.5/ 5.7 3.2 ND 3.1 6.9 3.6 3.2 Selenium ND ND ND ND ND ND ND ND Silver ND ND ND ND ND ND ND ND Thallium ND ND ND ND ND ND ND ND Vanadium 30 , 9.4 8.2 5.8 14 30 21 15 Zinc 46 '"'" 17 12 11 23 97 37 25 ND = None detected at detection limit noted on the Certified Analytical Reports in Appendix D. KRAZAN & ASSOCIATES, INC. Project No. E9.'-073 Page No. 31 TABLE iii Concentrations of Purgeable Organics in Soils, EPA Method 8040 Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations are expressed in pans per billion, ug/kg.) Constituents B-1 @ 10' B-I @ 20' B-2 @ 25' B-2 @ 30' B-3 @ 10' B4 @ 6' B-5 @ 7.5 Soil Composite Acetone ND ND ND ND ND ND ND ND Benzene ND ND ND ND ND ND ND ND Bromodichloromethane ND ND ND ND ND ND ND ND Bromoform ND ND ND ND ND ND ND ND Bromomethane ND ND ND ND ND ND ND ND 2-Butanone ND ND ND ND ND ND ND ND Carbon disulfide ND ND ND ND ND ND ND ND Carbon tetrachioride ND ND ND ND ND ND ND ND Chlorobenzene ND ND ND ND ' ND ND ND · ND Chloroethane ND ND ND ND ND ND ND ND 2-Chloroethyl vinyl ether ND ND ND ND ND ND ND ND Chloroform ND ND ND ND ND ND ND ND Chloromethane ND ND ND~ ND ND ND ND ND Dibromochloroethane ND ND ND ND ND. ND ND ND l, l -Dichloroethane ND ND ND ND ND. ND ND ND 1,2-Dichloroethane ND ND ND ND ND ND ND ND l, l-Dichloroethene ND ND ND ND ND ND ND ND ND = None-detected at detection limit noted on the Certified Analytical Reports in Appendix D. KRAZAN & ASSOCIATES, INC. Project No. E92-073 Page No. 32 TABLE 111 (con't) Concentrations of Purgeable Organics in Soils, EPA Method 8040 Haddad Dodge Bakersfield, California September, 1992 Drilling and SamPling (All concentrations are expressed in parts per billion, ug/kg.) Constituents B-I @ 10' B-I @ 20' B-2 @ 25' B-2 @ 30' B-3 @ 10' B4 @ 6' B-5 @ 7.5 Soil Composite cis- 1,2-Dichioroethene ND ND ND ND ND ND ND ND trana-1 ;2-Dicloroethene ND ND ND ND ND ND ND ND 1,2-Dichloropropane ND ND ND ND ND .ND ND ND cis-l,3-Dichloropropene ND ND ND ND ND ND ND ND trans- 1,3-Dichloropropene ND ND ND ND ND ND ND ND Ethylbenzene ND ND ND ND ND ND ND ND 2-Hexanone ND ND ND ND ND ND ND ND Methylene chloride ND ND ND ND ND ND ND ND 4-Methyl-2-pentanone ND ND ND ND ND ND ND ND Styrene ND ND ND ND ND ND ND ND 1,1,2,2-Tetrachloroethane ND ND ND ND ND ND. ND ND Tetrachloroethene ND N D ND ND ND ND N D ND Toluene ND ND ND ND ND ND ND ND 1,1,1-Trichloroethane ND ND ND ND ND ND ND ND 1,1,2-Trichloroethane ND ND ND ND ND ND ND ND Trichloroethene ND ND ND ND ND ND ND ND Trichlorofluoromethane ND ND ND ND ND ND ND ND. Vinyl acetate ND ND ND ND ND ND ND ND Vinyl chloride ND ND ND ND ND ND ND ND Total Xylenes ND ND ND ND ND ND ND ND ND = None detected at detection limit noted on the Certified Analytic Reports in Appendix D. KRAZAN & ASSOCIATES, .INC. Project No. E92.-073 Page No. 33 TABLE IV Concentration of Inorganic, Persistent and Bioaccumulative Toxic Substances in Rinsate Water Total Threshold Limit Concentration CFTLC) Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (~Ill concentrations are expressed in parts per billion, ug/l.) Constituents Rinsate Antimony ND Arsenic ND Barium 0.13 Beryllium 'ND Cadmium ND Chromium (III) 0.14 Cobalt ND Copper 0.033 Lead 0.0087 Mercury ND Molybdenum ND Nickel 0.077 Selenium ND Silver ND Thallium ND Vanadium 0.056 Zinc 0.19 ND = None detected at detection limits noted on the Certified Analytical Reports in Appendix D KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 34 TABLE V Concentrations of Petroleum Constituents in Rinsate Water Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations are expressed in parts per billion, mg/l.) Sample I.D. Oil and TPH-D TPH-G Benzene Toluene Ethyl- Xylenes Grease benzene Rinsate ND- 170~ ND ND ND ND ND ~ = Discreet peaks indicated by chromatograph pattern ND = None detected at detection limits noted on the Certified Analytical Reports in Appendix D. Oil and Grease by EPA Method 418.1 TPH-D (Total Petroleum Hydrocarbons as Diesel) by EPA Methods 355018015 TPH-G (Total Petroleum Hydrocarbons as Gasoline) by EPA Methods 50301801518020 KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 35 TABLE VI C6ncentrations of Purgeable Organics in Rinsate Water, EPA Method 8240 Total Threshold Limit Concentration (TFLC) Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations are expressed in parts per billion, ug/l.) Constituents Rinsate Acetone ND Benzene ND Bromodichloromethane ND Bromoform ND Bromomethane ND 2-Butanone ND Carbon disulfide ND Carbon tetrachloride ND Chlorobenzene ND Chloroethane ND 2-Chloroethyl vinyl ether ND Chloroform ND Chloromethane ND Dibromochloroethane ND 1,1-Dichloroethane ND 1,2-Dichloroethane ND l, l-Dichloroethene ND ND = None detected at detection limits noted on the Certified Analytical Reports in Appendix D. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 36 TABLE VI (con't) Concentrations of Purgeable Organics in Rinsate Water, EPA Method 8240 Total Threshold Limit Concentration CVFLC) Haddad Dodge Bakersfield, California September, 1992 Drilling and Sampling (All concentrations are expressed in parts per billion, ug/I.) Constituents Rinsate cis- 1,2-Dichloroethene ND trans- 1,2-Dicloroethene ND 1,2oDichloropropane ND cis- 1,3-Dichloropropene ND trans- 1,3-Dichloropropene ND Ethylbenzene ND 2-Hexan0ne ND Methylene chloride ND 4-Methyl-2-pentanone ND Styrene ND 1,1,2,2-Tetrachloroethane ND Tetrachloroethene ND Toluene ND 1,1,1-Trichloroethane ND l, 1,2-Trichloroethane ND Trichloroethene ND Trichlorofluoromethane ND Vinyl acetate ND Vinyl chloride ND Total Xylenes ND ND = None detected at detection limits noted on the Certified Analytical Reports in Appendix D. 5.6 Additional Research: Regulatory Guidelines for Closure of Shallow Disposal Well The federal offices of the Environmental Protection Agency-Region IX (EPA) and EHD have adopted very specific guidelines and procedures designed to outline the appropriate closure of shallow disposal, dry or injection wells. Guidelines and procedures by both agencies are thoroughly itemized via the document; "Guidelines for Closure of Shallow Disposal Wells, 1992. ' The following is a summary of contained information. Please see Appendix F for a complete coy of the aforementioned document. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 37 To Meet the' EPA and EHD requirements, well closure shall include, at a minimum, the following: 1. Identify the locations of all dry wells, at the facility. 2. Contact EHD or EPA (as appropriate) at least 5 days in advance of any site operations relating'to closure activities. 3. Take representative samples from the liquid and/or sludge phase present in the well in accordance with the procedures described in the "SAMPLING METHODS' AND PROCEDURES' section of the aforementioned guideline. Copies of sampling and analysis results including quality control samples must be submitted to regulatory authorities. 4. Remove the contents from the well and determine appropriate disposal methods based on the results of the sample analyses. The owner/operator is ultimately responsible for proper disposal of all wastes. 5. Observe the following closure requirements for wells: The contents of the dry well, or drainage well (hereinafter called well) must be removed and disposed of properly. If practical, the well casing must be removed. Any visibly contaminated soil underlying the contents of the well must be remediated. Soil samples must be retrieved in the center of the bottom of the well in the manner described in the guideline and analyzed by a certified laboratory. If sampling from the bottom, of the well is not possible, samples may be retrieved from the opposite sides of the well, at a distance not to exceed one foot from the borehole or well, and starting at a depth that is equivalent to well bottom. Soil samples should also be retrieved at suspected worst-case locations, such as elbows, joints, floor drains and clarifiers.. All soil samples should be analyzed using methods listed in the guideline. The hole where the well has been removed must be filled with grout and sealed with asphalt or cement. 6. Contact state and local agencies and incorporate their requirements into the well closure plans. 7. Submit a report upon completion of well closure activities that includes the following items: · A plot plan showing locations of disposal or drainage · well(s), sampling points, buildings and adjacent streets. Indicate the north direction by an arrow. · Copies of all fluid, sludge and soil samples analysis results, and r~ults of all quality control samples. KRAZAN & ASSOCIATES. INC. .' Project No. E92-073 Page No. 38 · Copies of manifests or other documentation pertaining to proper disposal of all removed liquid, sludge and soil. · A description of the extent of site contamination: Should site remediation appear necessary, recommendations from a registered geologist or registered civil engineer, with sufficient experience in soils, should be included to address the problem. 8. Include, on all reports submitted to EPA that relate to well closure activities, the certification given in the "Requirements for Contractors" section of the aforementioned guidelines. 9. It is the responsibility of the owner or operator to ensure that further site evaluation be conducted if analytical results of the soil samples indicate the presence of contamination. 10. Ali submittal are to be sent to: K.C. Environmental Health Services Department HMMP - Enforcement 2700 "M" Street, Suite 300 Bakersfield, California 93301 For the complete closure requirements, please refer to Appendix F. 6.0 DISCUSSION OF FINDINGS AND RECOMMENDATIONS The project site is the Haddad Dodge auto complex located at 4001 California Avenue, Bakersfield, California. The project site is irregular in shape and encompasses approximately 5.4 acres. The Haddad Dodge auto complex is primarily comprised of five structures and driveway or parking areas. The structures observed include the new car showroom and administrative building, the used car sales office, the 'minor repair building, the major repair building, and the paint and body building. The new car showroom and administrative building occupied the northwest portion of the subject site. The used car office occupies a northeast portion of the subject site immediately north of the minor repair building. The minor repair building occupies a northeast portion of the subject site directly east of the new car showroom and administration building. The major repair building occupies a central eastern portion of the subject site located approximately 50 feet south of the minor repair building. The paint and body building occupies a southeast portion of the subject site located approximately 50 feet south 'of the major repair building. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 39 Located immediately south of a central portion of the minor repair building is a single fuel dispenser associated with a 10,000-gallon underground fuel tank, a 500-gallon underground waste oil tank and a 500-gallon underground solvent tank. Information available at the EHD indicates that all three tanks were first permitted for operation during 1985. Available information indicates that by June 1988, only one 10,000-gallon underground fuel storage tank was in operation and that by February 1991, none of the three underground storage tanks were being utilized. EHD and FD records indicate that soil samples were obtained from beneath each of ·the three underground storage tanks during a subsurface investigation conducted in June 1988. Soil.samples were obtained by drilling an angled boring beneath each of the underground storage tanks. Results of chemical analyses indicate that no significant concentration of the analyzed hydrocarbon constituents were detected within soil samples obtained from below the underground storage tanks at the subject property. However, the sampling results report did not indicate the detection limits set for the detection of the aforementioned constituents. An indication of "non-detected" indicates that constituents were not detected at or above the set detection limit. A detection limit set too high may not report concentrations of constituents that may still pose a level of concern to the property owner or regulatory authorities. It is our opinion that because at least one underground storage tank was in use since the soil sampling and analysis was performed during June 1988 there is no current information regarding the condition of the underground storage tanks or soils beneath them. EHD files indicate that at least on one occasion, representatives of Haddad Dodge were instructed to monitor all three tanks at least once every two weeks. Available on-site files for information did not include inventory or monitoring records for the on-site underground storage tanks. Current regulations required that the tank systems be monitored and records maintained. Monitoring and record keeping· observed at the Haddad Dodge facility were not in compliance with current guidelines. Representatives:. of Haddad Dodge should take all appropriate steps to ensure that the tanks are properly maintained and monitored and that ali required records be maintained or that the undergrOund storage tanks be properly abandoned in accordance with applicable regulations. The eastern most service bays or portions thereof, within both the minor repair building and the paint and body building were designed for use as wash bays. Located beneath the sloped concrete floor slab of both wash bays is a single large silt/sand trap. Access to each silt/sand trap can be made via a large perforated drain inlet cover or a large.service cover. Each silt/sand trap is approximately 8 feet in length and 4 to 5 feet diameter with a fiat bottom surface. The drain inlet and surface covers of both silt/sand traps were removed and the system observed. Each silt/sand trap was observed-to be divided into two separate containment areas. The northern most containment section of the silt/sand trap located in the minor repair building was observed to contain a KRAZAN &'ASSOCIATES. INC. Project No. E92-073 Page No. 40 dark grey liquid with silts, sands and amounts of thick black sludge. The southern most section was observed to primarily contain a thick dark grey sludge with little or no free liquid. Upon removing both covers, the silt/sand trap emitted a strong petroleum-type odor. Both the northern and southern containment sections of the silt/sand trap located in the paint and body building were observed to contain a dark grey liquid. No obvious signs of silts, sands or sludges were observed. Upon removing both covers, the silt/sand trap emitted a moderate unidentified odor. At the time of our reconnaissance, both wash bays appeared to be utilized as storage areas for such items as diesel fuel, paint product waste material, a hazardous materials storage locker, and a diesel fired steam cleaner. Because the concrete floor slabs of both wash bays are sloped toward the drain inlets, it is highly likely that any leak or discharge of a liquid type product would quickly migrate tOward the silt/sand'trap inlet and may ultimately reach the city sewer system. Any unnecessary equipment or stored supplies in these areas, should be removed to locations where they may be appropriately stored. The silt/sand traps observed did not appear to have been routinely monitored and/or serviced. The built- .up of sludge and sediments will impede the operation of the silt/sand traps.- The tenant should establish a routine inspection and service plan so that any unnecessary of build up of silts, sands or sludge does not impede their proper performance. Because the nature of the build up within the silt/sand traps is not known the tenant may have to have their contents analyzed prior to proper disposal. Two hand augured borings were performed at locations extending to below both silt/sand traps located within the wash bays of the minor and paint and body buildings to a maximum depth of 7.5 feet below surface grade corresponding to a depth of approximately I to 2-1/2 feet below the bottom of each silt/sand irap. Soil samples were collected from beneath each silt/sand trap and submitted for chemical analysis to determine the presence and concentrations of petroleum related constituents, volatiles and semi-volatile organics, and inorganic persistent and bioaccumlative toxic substances. Analytical results for soil samples obtained from beneath the silt/sand traps displayed minor concentrations (5. I and 11 ppm) of oil and grease. The samples obtained did not display detectable levels of other petroleum products for which the samples were analyzed. The samples obtained were analyzed for concentration of inorganic, persistent and bioaccumulative toxic substances in soil and subsequently cross-checked against results of a background soil sample obtained from on-site. The samples obtained from beneath the silt/sand trap located within the minor repair building (Boring No. B-4) appeared to possess elevated levels of arsenic, barium, copper, vanadium, and zinc when compared to the assumed ~alIy, t~e sample obtained from beneath the silt/sand trap located background levels (Boring B-3). /~fiFn~fl~-pai'~'-t ~i~ling !Boring No. B-5) appeared to possess elevated concentrations of arsenic, copper, vanadium, and zinc when compared to the assumed background levels. However, the total metal concentrations for the two borings (B4 and B-5) were below the total threshold limit KRAZAN & ASSOCIATES. INC. · Project No. E92-073 Page No. 41 concentration (TrLC) for each metal. Additionally, only arsenic in B-4 at 6 feet appeared capable of possibly exceeding the soluble threshold limit concentration (STLC) when considering the 10-fold dilution for extraction for the STLC analyses. The facility utilizes a gravity injection well (or dry well) to remove rain from a paved area located between the minor and major repair buildings. The dry well is located approximately one foot west of the eastern property line and approximately 16 feet north of the major repair building. Representatives Of Haddad Dodge have indicated that the dry well may be two feet in diameter and extend to a depth of approximately 30 feet below grade. Two borings (B-I and B-2) were advanced immediately north and south of the dry well to a maximum depth of 35 feet below grade. Sele~' ' ' boring-N-6~-~'~ and2 were analyzed for concentrations of petroleum constituentS; inorganic, persistent and bioaccumulative toxic substances and purgeable organics. A soil sample obtained from 10 feet of depth within Boring No. I displayed the following petroleum product constituentS: oil and grease at 270 ppm, ~ro~c_ax~0n__s.__~ ~i_~l at 2,100 ppm,.. and total petroleum hydrocarbon as gasoline a~:....?A sdil sample obtained from 20 feet of depth within Boring No. 1 did not display detectable levels of petroleum productS. The sample obtained from 10 feet in depth within Boring No. I appeared to display metal concentrations above presumed background levels and anticipated y~riances. Metals for which possible elevated concentrations were detected include~.arsenic, barium, copper, vanadium, and zinc. /A soil sample obtained from 20 feet of depth within Boring No. I did not appear to display elevated levels of metals when compared to the assumed background levels. Additionally, the concentrations of the metals analyzed from both Boring B-1 and B-2 were below the TI'LC for each metal and none appeared capable of exceeding the STLC. A soil sample obtained from 30 feet of depth within Boring No. 2 displayed a 0.019 ppm concentration of benzene. No other constituents for which the samples were analyzed were detected within samples obtained from Boring No. 2. The detected levels of constituents within Boring Nos. I and 2 located immediately adjacent to the dry well on-site suggest that an unknown quantity of hydrocarbon material has been released into the soils at or near the dry well location. The indicated levels of detected constituents will likely be of concern to local regulatory authorities. We recommended that the dry we~erly abandoned in accordance with all applicables. The detected levels of constituents within Boring Nos. 4 and 5 located beneath silt/sand traps on- site suggest that an unknown quantityof a hydrocarbon material had been released into the soils at or near the silt/sand traps. The indicated levels of detected constituentS may be of concern to the local regulatory authorities. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 42 We recommend that either: copies of this report be released to the EHD and FD or, a separate letter be prepared detailing the results of the soil sampling and analysis and forwarded to the EHD and FD. It is our belief that the most appropriate notification method would be to prepare a separate letter. Review of available information maintained on-site included a letter and information request 0tern 10 in Section 5.2) prepared and forwarded by the EPA to the Haddad Dodge offices. As part of the information requested, the recipient was specifically asked to indicate the number of (if any) storm water drainage well(s) located on-site. Under federal guidelines, the dry well located on2site can be defined as a stormwater drainage gravity injection well. However, the response to the questionnaire (Appendix A) forwarded by Haddad Dodge representatives was that no storm water drainage wells were located on- site. The returned questionnaire did incorrectly respond to the requested information. Haddad Dodge representatives have n._ve___.n_?.t~cot com~ied with the aforementioned information request. ~ Activities at the subject site required that amounts of automotive-typ~s be stored, transferred or sold as part of automotive maintenance. New or unused liquids of significant quantities observed at the subject site include motor oils, transmission fluids, antifreeze, gasoline, or diesel fuel, parts washing solvent and paints or associated paint products. New or unused gases observed at the subject site include oxygen acetylene, and freon. Waste liquids observed at the subject site included motor oils, antifreeze, paints, and parts washing solvent. Upon an examination, none of the observed waste containers displayed appropriate labels. The tenant should take ali appropriate steps to insure that all waste containers'are appropriately labeled. Current guidelines require that a hazardous waste be labeled or marked clearly with the words "hazardous waste". Furthermore. containers shall be labeled with the following information: A) composition and physically state of waste; B) statements which call attention to the particular hazardous waste properties of the waste (flammable, reactive, etc...), C) name and address of the person producing the waste, D) the initial date that first waste accumulation began, and E) as appropriate, the date that waste accumulation discontinued. Labeling procedures observed at the Haddad Dodge facility were not in compliance with current guidelines. The majority of the waste containers observed on-site did not have lids. The tenant should take all appropriate steps to insure that waste containers are properly stored and fitted with tight-fitting lids. Waste container management observed at the Haddad Dodge facility were not in compliance with current guidelines. Areas utilized for the storage of hazardous waste materials did not display placards indicating those areas as no smoking zones. Because liquid waste products stored on-site, including waste oils and : waste paint products are subject to ignition, the tenant should take all appropriate steps to insure that these KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 43 areas are conspicuously marked as non smoking zones or no-smoking areas. Placarding practices observed at the Haddad Dodge facility were not in compliance with current guidelines. An area located immediately north of the major repair building and west of the eastern property line was observed to be utilized for the temporary storage of 20 and 55 gallon waste oil drums and one 250 gallon aboveground .waste oil storage tank. The concrete and asphalt surfaces beneath the aboveground tank and drums displayed signs of minor surface staining. The concrete and asphalt surfaces were observed to gently slope toward the north, towards the adjacent dry well inlet. No form of secondary containment is utilized in this area to insure that spilled or released liquids are captured before migrating toward the dry well inlet. The aboveground waste oil storage tank and storage drums should be relocated to an area that is better suited to contain spills and not in close proximity to the dry well or property lines. Current guidelines insist that containers holding ignitable waste be located at least 15 meters from the facility property line. The placement of waste containers adjacent to the subject site property line as observed is not in compliance with current guidelines. Any oil-stained areas within the subject site including but not limited to the aforementioned drum storage area should be thoroughly cleaned of all residue or discoloration. Residue or waste generated should be properly disposed of. A paint booth is located in the eastern-most portion of the paint and body building between the wash bay and the east end of the building. The paint booth is primarily a flee-standing unit measuring approximately 14 feet in width and 22 feet in length. The c0ncr_e?_.._fl_oo~o_rin~g_~i~i~_.~e._~!..n_t~0~.._g_e_~_tl? slopes toward its center where d ra!n is ~ocated. According to representatives of the APCD, the Haddad Dodge facility currently holds a permit to operate the paint spray booth. This permit will expire on June 30, 1993. A small concrete bock wall storage room is located immediately west of the paint booth. The storage room is primarily used for the storage of new and used paint products. The western 3/4 of the paint .and body building is separated from the paint booth and wash bay segment by a concrete block wall. Observed at the southeast most corner of the western 3/4 of the paint and body building was a pile of discarded new or used paint products. The paint products observed were' stored in one pint to one gallon sized metal cans. Discoloration of the flooring adjacent to the discarded cans suggest that leaking may have occurred in the past. If these products are intended for future use, they should be returned to the paint storage room or an appropriate hazardous materials storage locker. In the event that these products are not intended for use, they should be properly disposed of. In the event that these products have previously or are currently leaking any spill should be appropriately : contained and properly disposed of. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 44 Housed within the sales and administration building of the auto complex, is a parts sales distribution and storage area. At the time of our reconnaissance approximately 61 products of COncern were noted to be stored within this area. Typical products observed include, carburetor cleaner, power steering fluid, automatic transmission fluid, paints, antifreeze, compressed gas, solvents, grease or lube, lead acid batteries, freon, brake fluid, and propane fuel. During our on-site reconnaissance a review of all available files or information was made. No single organized file or source of information was available at the subject site. No single Haddad Dodge representative appeared to, when questioned, be fully aware of the whereabouts of organized fries or information usually maintained by the operator of similar facilities. However, a source of information was found to be two red binders maintained by the administrative offices, within which random information was placed. A second limited source of information was found to be the services/supplier tiles maintained by the administrative offices of the Haddad's Mitsubishi Auto Center, located at 3000 Harris Road, Bakersfield, California. Review of this information revealed 22 documents or portions thereof that contained information providing an insight into activities at the subject site. Information available included hazardous waste manifests for the shipment of waste products off-site, a summary of paint Or solvent usage quantities during 1900, a Fire Department inspector's check-list, portions of a business plan, at least three hazardous materials inventory forms or portions thereof, an air pollution control districts air toxics inventory plan, invoices or service contracts indicating the recycling or removal of waste products, and approximately 237. MSDS sheets for products that may have been used, are used or have been proposed for use at the subject site. Comparison of observed on-site products with available on-site MSDS sheets revealed that approximately 46 products are utilized or stored for which MSDS sheets were not available. Representatives of Haddad Dodge should take appropriate steps to insure that MSDS sheets are available for all products for which the manufacturer is required to make available MSDS and are stored, handled, or used on-site. Review of available information and observations made on-site indicate that the waste generated through on-site activities would include, but may not be limited to, waste oil, waste paint or related waste paint products such as thinners, waste solvents, waste antifreeze, and used lead acid batteries. However, the available information does not allow for the complete reconciliation of all waste trains. Detailed records were not available that would clearly indicate the ultimate destination of waste products generated on-site. The tenant should take all appropriate steps to insure that required information or records are properly maintained and/.or are available. These records could include, but may not be limited to, all applicable permits, underground storage tank history and condition inspection records, waste stream generation, waste product destination and manifests, hydraulic lift service history, BP and HMIF reCOrds, KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 45 product' usage rates, typical waste accumulation time, and all regulatory authority correspondence. Current regulations require that records be maintained and are available for review. It should be understood that whether or not a business or facility is in compliance with most regulations may depend upon the available.documentation. All documents/files should be properly maintained , accessible to employees and well organized. Request for information usually maintained by the Building Department of the City of Bakersfield Development Services Department reveal that available documentation related to the subject site is primarily comprised of construction related permits and applications from permits. No site drawings or blueprints were available depicting the locations of underground sewer or drain lines. Review of the 'available information indicates that structures occupying the subject site were constructed during the period spanning late 1969 through early 1970. Officials of the City of Bakersfield Fire Department Hazardous Materials Division and the Kern County Environmental Health Department have indicated that they have records on file concerning underground storage tanks at the subject property. There are no reported incidence involving hazardous material spills or leaks at the subject property. Review of information made available by the FD indicates that this business has not filed a BP with the FD within the last two years. The last BP on file with the FD was dated January 3, 1989. Furthermore, FD files do not include an up-dated HMIF as would have been required within the last year 1991. The last HMIF on file with the FD was dated June 20, 1990. Current regulations require that the BP be updated at least every two years or whenever a change in previously reported information occur, furthermore, current regulations require that the HMIF be updated at least every year or when a change in reported information occurs. Haddad Dodge representatives should take every appropriate step to insure that they comply with all current BP guidelines as administrated by the FD, including but not limited to the preparation and availability of a BP and HMIF. Under current guidelines the lessor could request from the tenant copies of their current BP and HMIF. Failure to make available this information within five days would be a breach of State code. Periodic request, and review of this information may provide the leasor insight into tenant activities, material or product storage, and compliance status. As part of our research, guidelines indicating the required steps or procedures to appropriately perform a closure of shallow disposal or injection wells were researched. The EPA and the EHD have adopted very specific guidelines and procedures designed to outline the appropriate closure of shallow disposal dry or injection wells. Guidelines and procedures are thoroughly itemized in the document of "Guidelines for Closure of Shallow Disposal Wells, 1992' as made available by both agencies. Please KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 46 · reference 5.6 of this report for a summary of the referenced guideline or see Appendix F for a complete copy of this document. 7.0 LIMITATIONS The preparation of this report and activities necessary to gather pertinent data or information has been limited in scope. The findings presented in this report were based on field observations, review of 'available data or information made available by both on-site representatives and local regulatory and advisory agencies. Therefore, the data obtained are clear and accurate only to the degree implied by the sources and methods used. Information, observations, quantities, etc.. reported as part of this report may have been determined from direct observation and have been reported as appropriately as field conditions may have allowed. Reported information reflects conditions observed at the time of our reconnaissance. The findings of this report were based upon the results of our field and laboratory investigations, coupled with the interpretations of subsurface conditions associated with our soil borings. Therefore, the data are accurate only to the degree implied by review of the dated obtained and by professional interpretation. The exploratory soil boring locations were located in the field by tape measurement for existing landmarks. Therefore, the soil boring locations would be considered accurate only to the degree implied by the method used to locate them. Chemical testing was done by laboratories approved by the State of California Departments of Health Services. The results of chemical analysis are accurate only to the degree of care of ensuring the testing accuracy and the representative nature of the soil samples obtained. The findings presented herewith are based upon professional interpretation using state of the art methods and equipment and a degree of conservation deemed proper as of this report date. It is not warranted that such data cannot be superseded by further geotechnical, environmental, or technical developments. Our investigation and report were prepared for the exclusive use of our client who authorized this work. Unauthorized use of or reliance on the information contained in this report without the expressed written consent of Krazan & Associates, Inc. is strictly prohibited. KRAZAN & ASSOCIATES. INC. Project No. E92-073 Page No. 47 if there are any questions or if we can be of further assistance, please do not hesitate to contact · our Environmental Division Office at (209) 348-2200 or (800) 800-0711. Respectfully submitted, KRAZAN & ASSOCIATES, INC. Kevan H. Paluso Project Engineer -. Dean Alexander Geotechnical Engineer RGE 'g002051/RCE #34274 KHP/DA/sf 2c herewith KRAZAN & ASSOCIATES. INC.