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HomeMy WebLinkAboutUNDERGROUND TANK-C-10/29/93SITE CHARACTERIZATION WORK PLAN W o A. THOMPSON SITE 1/-I-31 N STREET BAKERSFI ELD. AUGUST 1993 SMITH- GUTCHER AND ASSOCIATES, INC. Consulting Geologists 7201 Charity Avenue Bakersfield, California 93308 (80,5) 589-7861 TABLE OF CONTENTS Paqe Introduction Description of Site . ................... 1 Preliminary Site Ass6Ssment Results ............ 2 Site Geology ..... ' .................... 4 Soil Sampling Plan ...................... 4 Site Safety Plan ....................... 7 Selected References Exhibits: Figure 1 Figure 2 Figure 3 Appendix A Appendix B Location Map Site Map Test Hole Location Map Analytical Results - Preliminary Site Assessment Site Safety Plan TIIOMPSON.TAB SITE CHARACTERIZATION WORK PLAN W.A. THOMPSON SITE 1431 N STREET BAKERSFIELD, C~LIFORNI~ INTRODUCTION Description of Site The W.A. Thompson Site is located at 1431 N Street in Bakers- field, California.. It is situated in the southwest quarter of Section 30, T.29S., R.28E., M.D.B.& M. as shown on Figure 1. The property is bounded on the east 'by N Street, on the south and west by other business properties, and on the north by railroad tracks. The general land use in the area is commercial and residential. Two 1,000 gallon underground storage tanks, designated Tank #1 and Tank #2, were removed from the site on December 4, 1992. The tanks were located on the property as shown on Figure 2. Tank #1 was used for the storage of diesel fuel. Tank #2 was used for the storage of gasoline. A two-pump dispenser island was located just north of the tanks (Figure 2). The diesel dispenser was designated Dispenser #1. The gasoline dispenser was designated Dispenser #2. SCALE 1:24,000 1 Y~ 0 I I I I I ! I I I I I MILE 1000 O 1000 2000 3000 4000 5000 6000 7000 FEET ~ I--I f-I I I I I I I I CONTOUR INTERVAL 5 FEET (Gosford Quadrangle) NATIONAL GEODETIC VERTICAL DATUM OF 1929 Source of Base Map: LOCATION MAP W. A. THOMPSON SITE 1431 N STREET BAKERSFIELD, CALIFORNIA U.S.G.S. Oosford and Oildale, Calif. 7'/2 Minute Topographic Quadrangles, photorevised 1968 and 1973. Figure 1 20' SITE MAI= W. A. THOMPSON SITE BAKERSFIELD, CALIFORNIA SMITH - GUTCHER AND ASSOCIATES, Inc. - AUGUST 1993 The tanks were made of steel. The ages of the tank were not avaialable, but they reportedly appeared to have been in place for many years. There are no known reports of discrepancies or reportable variations in inventory monitoring, failed tightness tests, repairs to the tank or piping, or past leaks. 'Preliminary Site Assessment Results Following tank removal, soil samples were collected at depths of 2 feet and 6 feet beneath the bottom of each tank and dispenser. The tank samples were collected from depths of about 8 feet and 12 feet below grade level. The dispenser samples were collected from depths of about 2 feet and 6 feet below grade level. The samples were analyzed for benzene, toluene, xylenes, and ethyl benzene (BTXE) and total petroleum hydrocarbons (TPH) using a gasoline or diesel factor, as appropriate. The samples were collected and analyzed by BC Laboratories in Bakersfield, Cali- fornia. The analytical results are included as Appendix A. The 2 foot sample from beneath Tank #1 reportedly contained 6,000 mg/kg TPH diesel and traces of toluene and xylenes (page A-I). The 6 foot sample from beneath Tank #1 reportedly contained 120 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-2). No TPH gasoline or BTXE constituents were detected in the 2 foot sample from beneath Tank #2 (page A-3). The 6 foot 2 sample from beneath Tank f2 reportedly contained 5 mg/kg TPH gasoline and traces of the BTXE constituents (page A-4). The 2 foot sample from beneath Dispenser fl reportedly contained 27,000 mg/kg TPH diesel and traces of toluene (page A-5). The 6 foot sample from beneath Dispenser fl reportedly contained 16,000 'mg/kg TPH diesel and traces of toluene, ethyl benzene, and xylenes (page A-6). The 2 foot sample from beneath Dispenser f2 reportedly contained 6 mg/kg TPH gasoline and traces of toluene (page A-7). The 6 foot sample from beneath Dispenser fl report- edly contained 5 mg/kg TPH gasoline. None of the BTXE constitu- ents were detected (page A-S). Based on these results, additional samples from beneath Tank fl and Dispenser #1 were collected on March 10, 1993 using a hand auger. Dispenser fl was sampled 11 feet and 15 feet below the ground surface. The 11 foot sample reportedly contained 1,500 mg/kg TPH diesel and traces of xylenes (page A-9). The 15 foot sample reportedly contained 1,100 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-10). Tank #1 was sampled at 15 feet below the ground surface. The sample reportedly contained 56 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-ii). These results indicate significant product loss beneath Dispenser #1 and some degradation of the soil. SITE GEOLOGY The surface soil on the property is classified as urban land and Kimberlina-urban land-Cajon complex. The urban land classifica- tion indicates that the area is mostly covered by asphalt, con- crete, buildings or other impervious surfaces with a few areas that are similar to the Kimberlina fine sandy loam, Cajon loamy sand and the Wasco sandy loam. The Kimberlina is a fine sandy loam that is described as a deep, well-drained soil formed in alluvium derived from granitic and sedimentary rocks. Permeabil- ity is moderate, runoff is slow, and water erosion hazard is slight (U.S. Department of Agriculture, 1988). According to the Geologic Map of California, Bakersfield Sheet (Smith, 1964), the surficial sediments on the property are Quaternary (Holocene) alluvial fan deposits composed of loose sand and silt. According to the Kern County Water Agency (1991a), the depth to groundwater beneath the property was about 165 feet in September of 1990. The groundwater quality is generally very good (Kern County Water Agency 1991b). No shallow perched groundwater is known to exist in the vicinity. SOIL SAMPLING PLAN Three test holes are proposed to assess the vertical and lateral extent and the degree of contamination beneath the former diesel dispenser location. The proposed boring locations are shown on Figure 3. Test Hole No. 1 is assumed to be near the source of 'the contamination and will be used to assess the vertical extent of contamination. Test Hole Nos. 2 and 3 are offset borings intended to acquire data to delineate the lateral extent of contamination. The locations of Test Hole Nos. 2 and 3 may be altered slightly based on the judgement of the on-site geologist. The borings will be drilled until the maximum vertical extent of contamination is exceeded or to 50 feet. If contamination is ~found to exceed a depth of 50 feet, further drilling would require the client's authorization. Groundwater should not be encountered at the prop0'sed depths. If groundwater is encoun- tered, drilling will cease and the Kern County Environmental Health Services Department will be notified. A retroactive monitoring well permit will be required if groundwater is encoun- tered. Soil samples will be collected at 5 foot intervals starting at a depth of 20 feet below the surface in Test Hole No. 1 and at 10 feet in Test Hole Nos. 2 and 3. The sample intervals may be modified slightly depending on soil conditions, however, they should not deviate significantly from the intended depths. Approximately 25 soil samples will be collected and field- screened. 5 TEST HOLE LOCATION MAP W. A. THOMPSON SITE BAKERSFIELD, CALIFORNIA ~,~.~- ~ D//~r Test Hole Location SMITH . GUTCHER AND ASSOCIATES, /nc. - AUGUST 1993 Selected soil samples will be analyzed for TPH diesel and BTXE. The soil samples will be analyzed by BC Laboratories in Bakers- field. The quality assurance and quality control of the labora- tory are available from the laboratory upon request. Chain of custody records documenting sample handling will be included. Soil samples will be collected using a split-spoon core sampler driven into the soil utilizing a truck-mounted hollow stem auger rig (Mobile Drill B-53). The split-spoon sampler holds three two and one-half inch diameter by six inch long brass liners. The core sampler will be driven through the proper interval after the hole is drilled to the sample depth with the hollow stem auger. The sampler will then be removed from the drilling equipment and the brass liners removed from the sampler. The ends of one liner from each sample depth will be covered with Teflon seals and polyethylene caps and then secured with duct tape. The liner will then be labeled and placed in a polyethyl- -ene sample bag and the bag sealed and labeled. Each bagged liner will be placed on blue ice and retained in a chilled state for delivery to the laboratory. Another soil sample from each sample depth will be retained for field screening and soil descriptions using the Unified soil Classification System (USCS). Field screening will consist of a headspace reading for hydrocarbon vapors with an Hnu photoioniza- tion detector (PID). In addition to the headspace readings, hydrocarbon odors, if present, will be noted. The augers will be steam-cleaned between test holes. The sam- pling equipment will be scrubbed, washed and thoroughly rinsed between each sample collection. Test holes that encounter contaminated soil will be backfilled with bentonite chips. Contaminated drill cuttings, as identified by field screening, will be placed in DOT drums for future treatment or disposal by the client. SITE SAFETY PLAN The Site Safety Plan is included as Appendix B. Submitted by: Thomas F. Gutcher Registered Geologist State of California No. 5010 SITE CHARACTERIZATION WORK PLAN W.A. THOMPSON SITE 1431N STREET BAKERSFIELD, CALIFORNIA AUGUST 1993 TIIOMPSON.PLN 7 SELECTED REFERENCES County of Kern, 1990, Site characterization and remediation: Environ. Health Services Dept., Resource Management Agency, Handbook UT-35, 11 p. Kern COunty Water Agency, 1991, 1990 report on water conditions, Improvement District No. 4, 38 p. Kern County Water Agency, 1991, Water supply report 1990, 70 p. State of California, 1988, Leaking underground fuel tank field manual: guidelines for site assessment, cleanup, and under- ground storage tank closure: Leaking Underground Fuel Tank Task Force, 121 p. (revised March 1989). State of California, 1991, Tri-regional board staff recommenda- tions for preliminary evaluation and investigation of under- ground tank sites: Central Valley Regional Water Quality Control Board, 15 p... Smith, A.R., 1964, Geologic map of California, Olaf P. Jenkins Edition, Bakersfield sheet: Calif. Div. Mines and Geol., second printing 1971. U.S. Department of Agriculture, 1988, Soil survey of Kern County, California, northwestern part: U.S.D.A., Soil Conservation Service, 304 p. U.S. Environmental Protection Agency, 1986, Test methods for evaluating solid waste: SW-846, Volume II: Field Manual, Third Edition. TItOMP$ON.REF APPENDIX A ANALYTICAL RESULTS .PRELIMINARY SITE ASSESSMENT 12/li/92 10§90-1 Colleebed: Tolue.e gEhyl Ben~ena Tob~l Xyl~ne8 To~al P~rol~t~ 12/o4/92 0.005 0.09 6000. DaEe ~alyst~ Complebed: ReporElng mg/kg mg/kg mg/kg mg/kg mg/kg ~eporki,lg Level 0.005 0.005 0.00~ 0.01 2000. hobe: lligh teporEed PQL*a due Eo high concenEtaEton of Earget enalybe.. California O.O.lt.g. CefE. ff11§6 i~-i Date o£ 93305 Lab 0: 10090-2 Sm, pie Description? ~O~ ~5274 ?~UXTUN & N ~T.: TJ'k{IK 01 ~IDDLE ~ FT. (DIE,gL) 12-04-92 ~ T~T I~II~TIlOD~ T~I! by D.O.II.~. / L.~.F.T. ganual Hethod - Hod{~{ed Ep~ g01S Ind{v{du~l con~tl~uent~ by RP~ ~e~ho~ 5o30/g0~o. Date ~a~le Coll~cted: 1~/04/92 Con. EltuenE~ Tolue.e ~thyl Benze.e Total Xyle.e§ Total Petroleum llydrocarbo.~ Idl~.el} Date ~mple ~ecelved e Lab: 12/04/92 Date Completed: A. aly.t. ~eporEing tlone Detected mg/kg ~o.e Detected mg/kg ~one Detectea mg/kg 120. mg/kg .t,,imum Reporting Level 0.00S 0.005 0.005 0.01 50. Hote: IUgh reporEec{ I~Qb, g doe Eo high concentration o[ target analyte.. California D.O.II.~. Cert. {t1§6 Department Supervii;or A-2 ~urgeable hromaEtc~ Date o~ ~eport: 12/09/92 Lab ~: 10~90-3 TEST HRTllODt TPI! by O.O.II.g. / I,.U.F.T. flanual Hethod HodJ[ied gPA 8015 Sample Hatrtx: Soil Date Sample Collected: ~/o~/9~ B~nzene Toluene Ethyl Benzene Total X¥1ene~ Total retroleu~ Date Sample Received ® Lab: 12/0~/~ Date ~talyele Completed: ~naly~t§ ~epor~tng ~eport~ng Reeulte Unite Level None Detected mS/kg tlone Detected ms/kg t~one Detected ms/kg None Detected mg/~g ttone Detected ms/kg 0.005 0.005 0.005 0.0! Calt[ornta O.O.II.g. CarE. ~iI§6 A-3 Putgeable ~tomatlce Date gampie Description: ~og ~F27~ TRLIXTL~ & ~ gT.: TJ~IK ~2 ~AST ~tlD 6 FT. (GA~! t2-04-92 ~ T£§T I~TIIOD~ TPll b? D.o.ll.~. / L.U.t.T. Uanuai ~ethod - Uodi~ied gpa 8015 Individual constituents by ~ ~ethod F0~0/00~0. Date 8ample Collected: 1~/o~/~ Co.~tttuent~ Date ~ample Received ® Lab: 12/04/9~ Date ~alyuis Completed: t~tntmum ~a1¥~i~ ~eportt.q Reporttnq Results Units Level Be.zene 0.046 mg/kg 0.005 Toluene 0.55 mg/kg 0.005 ~thyl Bentene 0.19 mg/kg 0.005 Total XyleneS 1.6 mg/kg 0.01 Total Petroleum llydrocatbons {g~) 5. mg/kg 1. Call[ornla D.O.tl.g. Cert. ~1186 Department ~uPetv{eor A-4 BOX 62?§ Repozt: 12/11/92 10:~0 ~PL~D BY dR~Y {~'~SON OF BC LABORATORIES, INC. TE~T [~gTIIOD: TPll ~y D.o.lt.~. / L.~.~.T. ~OttO~i Re~hod - Hodi~led ~PA 8015 Individual co-~t~ue.t~ by Rp~ He,hod 50~0/B020. g~mple ~atrix: Soil Date ga.~,le Ethyl ~en~ene Total Xyle.e§ To~a! Petroleum llydrocatbonn Idle.ell Date Smmple Received e Lab: 12/04/92 Date Completed: Hinimum ~aly.?. ~eportlng Repo~ttn9 Regolt§ Unit. bevel Hone bedecked mg/kg 0.~6 mg/kg t~one bet~cted mg/k9 None DeE~c~e~ mg/kg 27000. mg/kg 0.005 0.00~ 0.005 5000. tlote: Iltgh ~epo~e~ PQb'~ due to high concenEraElo, o~ target analyte.. California D.O.II.g. Cert. {11§g Department 9up~rvil;or A-5 TggT HeTIIOD: TPI! by D.O.ll.g. / L.H.F.T. Hanual Hethod HodiE{ed ~PA 0015 Individual co.,EltuenEm by EP~ HeEhod 5030/0020. gample Hakrtx: gotl collected~ Date gample Received 12/04/92 Date ~alymi~ Completed: Re~ult~ Unit~ Htnlmum Level Benze.e Boue beEecEed mg/kg O.OOS Toluene 0.026 mg/kg 0.005 Ethyl Benze.e 0.026 mg/kg 0.005 Total Xyl~ne~ 0.36 mg/kg 0.005 Total ~ekrol~ttm UydrocarbonU idle,el! 16000. m~/k~ 5000. tlote: lligh reported PQL'fl due Eo high concentration oE target nnalytea. California b.O.lt.g. Cert. 01106 Department: 9uperviaor A-6 d ! cID A~J~ ~-~. · ES~e,,?,n~d. CA _oFr2E30 · ~ .-'~_ 7--ir~ t t · r-A>< flTr3~ ._q~..7-1 ~q 1 Lq BOX 627§ Report: 12/11/92 B~RR~5~IRLD, Ch 93]~6 Lab ~: 10890-7 S99-9649 INC. TEST HETIIOD~ TPll bi O.o.lt.S. / L.U.F.T. Manual Hethod - Hodt~ted ~ph 8015 Date Sample Collected: Con~tltuent~ ~ecetved ® Lab: Date ~alygt~ Completed: Reeulee Untk~ Ufnlmum Reporting Level Be,zene tlO,le Detected mg/kg 0.005 Toluene 0.0~2 mg/kg 0.005 ~thyl Benzene None Detected mg/kg 0.005 Total Xylenee None Detected mg/kg O.Ol Total Petroleum Calt[orntO D.O.II.g. Cert. Bllg~ D&partment Supervieor A-7 purgeable hromatlc~ CAt,~! Date o~ ~ O ~OX 6275 Reportt 12/14/92 ~ampie DegcripSio.: JOB ~274 T~UXTU~ ~ l~ ST.: DISPE~ISER ~2, ~ PT. (G~S) i2-0t-92 ~ TEST HRTIlOD: TPI! by D.O.ll.~. / I,.V.~.T. ~anual ~ethod - Hodified EP~ 8015 Individual con~tituent~ by ~r~ Hethod 5030/8020. Sample Hatrlx: Soil Date Sample Collected: 12/0~/92 Con~kiEuent~ Date gample Received ~ Lab: 12/04/92 Date ~ompleted: Reporting Reporting Level Benzene Uone Detected mg/kg 0.005 Tol.ene tlone Detected mg/kg 0.005 g~hyl Benzene ~o-e Detected mg/kg '0.005 Total Xylene~ ~one Detected mg/kg 0.01 Total Petroleum Ilydrocarbon~ {gaa} 5. mg/kg 1. California D.O.II.E. Cerk. ~llg6 Department guperviaor A-8 Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-1 ~89-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 llfT., SAMPLED ON 03-10-93 ~ 2:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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: Soll Date Sample Collected: Constituents Date Sample Received ® Lab: o3/xo/9~ Date Analysis Completed: 03/19/93 Minimum Analysis Reporting Reporting Results Units Level Benzene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 Ethyl Benzene None Detected . mg/kg 0.00~ Total Xylenes 0.02 mg/kg 0.0i Total Petroleum Hydrocarbons (diesel) 1500. mg/kg 500. Note: High reported PQL's due to high concentration 'of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor A-9 41 O0 Atlas IL't;. · 1~sl<er~-fielcl. Cd% ~ · ~ ~'7-zl~ 1 '1 · F:~XX [15]05-] ~7~1 c:j I I~ Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: BAKERSFIELD, CA 93386 Lab ~: 589-5648 03/22/93 93-02219-2 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 15fT., SAMPLED ON 03-10-93 ~ 3:00PM BY JERRY MASON OF BC LABORATORIES, INC. 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 Collected: 03/10/93 Constituents Date Sample Received ® Lab: 03/10/93 Date Analysis Completed: 03/21/93 Minimum Analysis Reporting Reporting Results Units Level 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 (diesel) 1100. mg/kg 200. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor A-10 Ct. · I~aker~elcl. O~ ~)3~)(Z)~ · ~ Petroleum Hydrocarbons CALPI Date of P O BOX 6278 , .. Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-3 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. TANK 1 15fT., SAMPLED ON 03-10-93 ~ 4:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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 Collected: 03/10/93 Constituents Date Sample Received $ Lab: 03/10/93 Date Analysis Completed: 03/19/93 Minimum Analysis Reporting Reporting Results Units Level Benzene None Detected mg/kg 01005 Toluene None Detected mg/kg 6,~05 Ethyl Benzene None Detected mg/kg 0;005 Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) 56. mg/kg 20. California D.O.H.S. Cert. ~1186 Department Supervisor A-ii 4 1 012) A~ss 12~. · Bekers~eld. ~ ~ · ~ ~_7~49 1 1 · ~O< ~ ~'7-1 cj 1 8 APPENDIX B SITE SAFETY PLAN SITE SAFETY PLAN W.A. THOMPSON SITE Introduction A Site Safety Plan (SSP) has been designed to address safety provisions needed during site in~vestigation work at the W.A. Thompson site. Its 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. responsibilities, personal protective equipment, standard emergency action plans. The SSP establishes personnel decontamination procedures, and The purpose of this work is to investigate the degree and extent of diesel contaminated soil. Smith-Gutcher and Associates, Inc. plans on drilling three soil borings to depths of 504- feet each around an abandoned underground storage tank facility. The borings will be drilled by: Melton Drilling Company 1701 Downing Avenue Bakersfield, California 93306 C-57 license number 508270. The SSP describes means for protecting all on-site personnel from contamination or personal injury while conducting on-site activities. B-1 Site Background The property contained two 1,000 gallon underground sto. rage tanks. The tanks were removed in December 1992. The tanks were used for the storage of gasoline and diesel fuel. Each tank was connected to a separate dispenser. Soil contamination was detected beneath the diesel tank and diesel dispenser following tank removal. Site characterization was subsequently required by the Hazardous Material Division of the Bakersfield City Fire Department. Contamination beneath the diesel tank appeared to be limited to shallow depths. Site characterization will focus on delineation of the contamination beneath the diesel dispenser. Responsibilities of Kev Personnel All personnel on-site will have assigned responsibilities. Duane R. Smith or Thomas F. Gutcher, California registered geologists, will serve as Project Manager, field technician, 'and site safety officer (SSO). Mr. Smith or Mr. Gutcher will assure that all on-site personnel have a copy of the site safety plan. Personnel will be required to document their full understanding of the SSP before admission to the site. Compliance with the site safety plan will be monitored at all times. A training session will be conducted to assure that all personnel are aware of safe work practices. In the training session, personnel will be made aware of hazards at the site. Mr. Smith or Mr. Gutcher will be responsible for keeping field notes, collecting soil samples, and following chain-of-custody protocol. B-2 On-site employees will take reasonable precautions to avoid unforeseen hazards. After documenting 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 responsible 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 Analysis 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. A contractor (Melton Drilling Company) will be employed to drill and sample three soil borings. Only qualified personnel will have any contact with drilling and sampling equipment. All on-site personnel, including the contractor and his employees, will be required to wear hard hats when in close proximity to the drilling equipment. 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 10 ppm in the breathing zone. Furthermore, no smoking, open flame, or sparks will be permitted during drilling operations in order to prevent accidental ignition. B-3 Risk Assessment Summary Exposure to chemicals anticipated on-site include benzene, toluene, xylene, and ethylbenzene (BTXE), and diesel fuel. These chemicals represent a hazard because they are moderately to extremely toxic and flammable. The Threshold Limits Values (TLV), Short Term Exposure Limits (STEL), and Toxicity levels, all in ppm, are listed below: Compound[ TLV I STEL Toxicity Diesel 50 75 Benzene 10 25 4894 Toluene I00 150 5000 Xylene 100 150 4300 Benzene is considered an extreme cancer hazard. Exposure Monitoring Plan A PID will be used to monitor vapor concentrations around the site. exceed TLV levels, protective measures will be taken. Should concentrations Work Zones and Security Measures Access to the area of investigation will be restricted to authorized personnel. Manager will be responsible for site security. B-4 The Project Personal Protective Equipmen! Personnel on-site will have access to respirators with organic vapor cartridges. Replacement cartridges will be available on-site as needed. Hard hats will be worn by all personnel on-site when in close proximity to the drilling equipment. Decontaminatiou 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. If respirators are used, they will be washed with soap and water following each day's use. Sampling equipment will be decontaminated before each sample is collected. 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. The Project Manager will oversee operations and act as the sample coordinator to assure that proper protocol is used at all times in collecting and handling samples. B-5 Trainin8 Requirements The SSO will inform all personnel on site of contaminant properties, health hazard data, risk from exposure, and emergency first aid. All chemicals present will be discussed and the $SO will assure that everyone fully understands site hazards. Medical Surveillance Prot~ram According to 29 CFR 1910.120 Paragraph (f), employees who wear respirators 30 days or more during one year or who have been exposed to hazardous substances or health hazards above established permissible exposure limits are required to be monitored medically. Record Keeping Documentation will be kept on personnel exposed to contaminant hazards on the job site according to OSHA regulations. These will include documentation that employees have received training on the SSP, respiratory protection, and all emergency procedures. These will be reviewed during the pre-site training. Exposure records on each job will be kept for 30 years to meet requirements. Included will be names and social security number of employees, on-the-job logs from entry to exit, first aid administered, visits on-site by outside persons, and personal air monitoring records. Contingency Plans In the event of accident, injury, or other emergency, the Project Manager, or other person will notify appropriate government agencies or individuals as follows: Hazardous Material Division Bakersfield City Fire Department 2130 G Street Bakersfield, California 93301 Mr. Ralph Huey (805) 326-3979 2. Police, Fire, or Ambulance - Emergency 911 Mercy Hospital 2215 Truxtun Avenue Bakersfield, California (805) 327-3371 B-7 We, the undersigned, have read the preceding Site Safety Plan, and agree, by signing below, that we understand the Site Safety Plan and will adhere to the safety standards established in the Site Safety Plan. 1. Name (Signature) Name (Printed) 2. Name (Signature) Name (Printed) 3. Name (Signature) Name (Printed) 4. Name (Signature) Name (Printed) 5. Name (Signature) Name (Pr. inted) Date Social Security No. Date Social Security No. Date Social Security No. Date Social Security No. Date Social Security No. 6. Name (Signature) Name (Printed) Date Social Security No. TIIOMP$ON B-8 By SITE CHARACTERIZATION STUDY W. A. THOMPSON SITE '1431 N STREET BA. KERSFI ELD. CALIFORNIA OCTOBER 1993 SMITH- GUTCHER AND ASSOCIATES, INC. Consulting Geologists 7201 Charity Avenue Bakersfield, California 93308 (805) 589-7861 TABLE OF CONTENTS Page Introduction .......................... 1 Site Background ............. · ........... 2 Former Tank Facility .................... 2 Preliminary Site Assessment Results ............ 3 Site Geology ......................... 5 Soil Sampling ......................... 6 Results of Site Characterization ............... 7 Conclusions and Recommendations ................ 9 Selected References Exhibits: Figure 1 Figure 2 Figure 3 Table 1 Table 2 Appendix A Appendix B Appendix C Location Map Site Map Test Hole Location Map Depth to Groundwater, 1973 Through 1990 Summary of Analytical Results, Former Diesel Dispenser Location Analytical Results - Preliminary Site Assess- ment Logs of Test Holes Analytical Results and Chain of Custody Rec- ords - Test Hole Nos. 1 Through 3 SITE CHARACTERIZATION STUDY W. A. THOMPSON SITE 1431 N STREET BAKERSFIELD, CALIFORNIA INTRODUCTION A site characterization study has been performed for a former underground storage tank facility at the W. A. Thompson Site located at 1431 N Street in Bakersfield, California. It is situated in the southwest quarter of Section 30, T.29S., R.28E., M.D.B.& M. as shown on Figure 1. The property is bounded on the east by N Street, on the south and west by other business proper- ties, and on the north by railroad tracks. The general land use in the area is commercial and residential. The purpose of this study was to determine the degree and extent of soil contamination resulting from unauthorized releases of diesel fuel into the subsurface at the site. This investigation included an inspection of the site, drilling and logging of 3 test holes, chemical analyses of selected soil samples, research of available materials, review of existing data, and the prepa- ration of this report by Mr. Thomas F. Gutcher, Registered Geolo- gist No. 5010. 26 % SCALE 1:24,000 0 I MILE I I I I 1000 0 1000 2000 3000 4000 5000 6000 7000 FEET H H H I I I I I I I CONTOUR INTERVAL 5 FEET (Gosford Quadrangle) NATIONAL GEODETIC VERTICAL DATUM OF 1929 LOCATION IVlAP W. A. THOMPSON SITE 1431 N STREET BAKERSFIELD, CALIFORNIA Source of Base Map: U.S.G.S. Oosford and Oildale, Calif. 7% Minute Topographic Quadrangles, photorevised 1968 and 1973. Figure 1 This report was prepared following the guidelines of the Bakers- field City Fire Department, Hazardous Materials Division. The investigation reported herein has been conducted in accordance with generally recognized and current state-of-the-art geological procedures. The geological factors that were considered are outlined in this report. Other geological factors were not considered inasmuch as they were not deemed relevant to the intended land use and scope of this investigation. This investi- gation was conducted to the best of the investigative geologist's abilities in accordance with the foregoing limitations. SITE BACKGROUND Former Tank Facility Two 1,000 gallon underground storage tanks, designated Tank #1 and Tank #2, were removed from the site on December 4, 1992. The tanks were located on the property as shown on Figure 2. Tank #1 was used for the storage of diesel fuel. Tank #2 was used for the storage of gasoline. A two-pump dispenser island was located just north of the tanks (Figure 2). The diesel dispenser was designated Dispenser #1. The gasoline dispenser was designated Dispenser #2. The tanks were made of steel. The ages of the tank were not available, but they reportedly appeared to have been in place for SITE MAP W. A. THOMPSON SITE BAKERSFIELD, CALIFORNIA SMITH- GUTCHER AND ASSOCIATES, INC. - OCTOBER 1993 many years. There are no known reports of discrepancies or reportable variations in inventory monitoring, failed tightness tests, repairs to the tank or piping, or past leaks. Preliminary site Assessment Results Following tank removal, soil samples were collected at depths of 2 feet .and 6 feet beneath the bottom of each tank and dispenser. The tank samples were collected from depths of about 8 feet and 12 feet below grade level. The dispenser samples were collected from depths of about 2 feet and 6 feet below grade level. The samples were analyzed for benzene, toluene, xylenes, and ethyl benzene (BTXE) and total petroleum hydrocarbons (TPH) using a gasoline or diesel factor, as appropriate. The samples were collected and analyzed by BC Laboratories in Bakersfield, Cali- fornia. The analytical results are included as Appendix A. The 2 foot sample from beneath Tank #1 reportedly contained 6,000 mg/kg TPH diesel and traces of toluene and xylenes (page A-i). The 6 foot sample from beneath Tank #1 reportedly contained 120 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-2). No TPH gasoline or BTXE constituents were detected in the 2 foot sample from beneath Tank #2 (page A-3). The 6 foot sample from beneath Tank #2 reportedly contained 5 mg/kg TPH gasoline and traces of the BTXE constituents (page A-4). 3 The 2 foot sample from beneath Dispenser #1 reportedly contained 27,000 mg/kg TPH diesel and traces of toluene (page A-5). The 6 foot sample from beneath Dispenser #1 reportedly contained 16,000 mg/kg TPH diesel and traces of toluene, ethyl benzene, and xylenes (page A-6). The 2 foot sample from beneath Dispenser #2 reportedly contained 6 mg/kg TPH gasoline and traces of toluene (page A-7). The 6 foot sample from beneath Dispenser #1 report- edly contained 5 mg/kg TPH gasoline. None of the BTXE constitu- ents were detected (page A-8) o Based on these results, additional samples from beneath Tank #1 and Dispenser #1 were collected on March 10, 1993 using a hand auger. Dispenser #1 was sampled 11 feet and 15 feet below the ground surface. The 11 foot sample reportedly contained 1,500 mg/kg TPH diesel and traces of xylenes (page A-9). The 15 foot sample reportedly contained 1,100 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-10). Tank #1 was sampled at 15 feet below the ground surface. The sample reportedly contained 56 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-ii). These results indicate significan~ product loss beneath Dispenser #1 and some degradation of the soil. SITE GEOLOGY The surface soil on the property is classified as urban land and Kimberlina-urban land-Cajon complex. The urban land classifica- tion indicates that the area is mostly covered by asphalt, con- crete, buildings or other impervious surfaces with a few areas that are similar to the Kimberlina fine sandy loam, Cajon loamy sand and the Wasco sandy loam. The Kimberlina is a fine sandy loam that is described as a deep, well-drained soil formed in alluvium derived from granitic and sedimentary rocks. Permeabil- ity is moderate, runoff is slow, and water erosion hazard is slight (U.S. Department of Agriculture, 1988). According to the Geologic Map of California, Bakersfield Sheet (Smith, 1964), the surficial sediments on the property are Quaternary (Holocene) alluvial fan deposits composed of loose sand and silt. The sediments encountered in the three test holes drilled during this investigation, to a depth of about 10 to 15 feet, consist of a brown, locally gravelly, silt. A brown or tan, moderately to well graded, locally gravelly, river sand was encountered below 10 to 15 feet. In general, the sediments are slightly moist and loose to slightly consolidated. The sediments exhibit a moderate degree of variability typical of Quaternary alluvial deposits. Detailed descriptions are shown on the test hole logs in Appendix B. According to the Kern County Water Agency (1991a), the depth to groundwater beneath the property was about 165 feet in September of 1990. The groundwater quality is generally very good (Kern County Water Agency 1991b). No shallow perched groundwater is known to exist in the vicinity. No groundwater was encountered in the three test holes drilled during this investigation, the deepest of which reached a depth of 40 feet. Based on historic water depth data, collected for the period from 1973 to 1990, the depth to groundwater beneath the site has fluctuated between about 155 and 205 feet below the surface (see Table 1). The average depth to groundwater beneath the site during this time period is about 175 feet. SOIL SAMPLING Three test holes were drilled at the site on September 15, 1993 (T. H. Nos. 1, 2, and 3 on Figure 3). Test Hole No. 1 was drilled through the presumed center of the contamination below the diesel dispenser location. feet west of Test Hole No. 1. feet east of Test Hole No. 1. Test Hole No. 2 was drilled 10 Test Hole No. 3 was drilled 10 Test Hole Nos. 1 and 2 were drilled as perimeter borings to provide data to delineate the lateral extent of the contaminant plume. Test Hole Nos. 1 and 2 were drilled to depth of 40 feet each. Test Hole No. 3 was drilled to a depth of 30 feet. Test Hole No. 3 was drilled 6 DEPTH TO GROUNDWATER 1973 THROUGH 1990 W. A. THOMPSON SITE DATE ON MAP May 1973 September 1973 July 1974 Fall 1977 August 1978 Spring 1979 Spring 1981 Spring 1982 Spring 1983 October 1983 Spring 1984 Spring 1985 Spring 1986 Spring 1987 September 1987 Spring 1988 September 1988 Spring 1989 Spring 1990 September 1990 January 1991 Sources: a b DEPTH TO GROUNDWATER 180' 205' 200' 200' 195' 180' 155' 175' 170' 165' 170' 180' 155' 170' 170' 160' 175' 170' 165' 165' 170' SOURCE 1973" 1973" 1974" 1977b 1978" 1978b 1980b 1981~ 1982~ 1983" 1983~ 1984~ 1985b 1986~ 1987" 1987~ 1988" 1988~ 1989~ 1990" 1990b Kern County Water Agency, Improvement District No. 4, Report on Water Conditions, year of report listed. Kern County Water Agency, Water Supply Report, year of report listed. TIIOMPSON.W'I'R Table 1 TEST HOLE LOCATION MAP W. A. THOMPSON SITE BAKERSFIELD, CALIFORNIA SMITH- GUTCHER AND ASSOCIATES, INC. . OCTOBER 1993 1"=20' closer to Test Hole No. 1 than was proposed in the work plan because the samples from Test Hole Nos. 1 and 2 indicated a very small contaminant plume. Test Hole No. 3 was terminated at a depth of 30 feet because no significant contamination was detect- ed. Soil samples were collected at depths of 21, 25, 30, 35, and 40 feet from Test Hole No. 1. A sample could not be acquired from a depth of 20 feet because of rocks. Samples were not collected above 20 feet because the location had already been sampled as part of the Preliminary Site Assessment. Soil samples were col- lected from Test Hole Nos. 2 and 3 at five foot intervals start- ing at a depth of 10 feet. Test Hole No. 2 was sampled at a depth of 21 feet because of rocks at 20 feet. Soil samples were collected using a split-spoon sampler driven into the soil utilizing a truck-mounted 8" diameter hollow-stem auger rig (Mobile Drill B-53). The split-spoon sampler holds three 2.5 inch diameter by 6 inch long brass liners. The sampler was driven through the proper sampling interval utilizing a 140 pound drop-hammer after the hole was drilled with the hollow-stem auger. The sampler was then removed from the drilling equipment and the brass liners removed from the sampler. The ends of the middle liner from each sample depth were covered with Teflon seals and polyethylene caps and taped shut with duct tape. The liner was then labeled and placed in a polyethylene sample bag 7 and the bag sealed and labeled. Each bagged liner was immediate- ly placed in. an ice chest on blue ice and retained for laboratory analyses. The other soil samples from each sample depth were used for field screening and soil descriptions. Field screening consisted of a headspace reading for hydrocarbon vapors with an Hnu PID meter. In addition to the headspace readings, hydrocarbon odors, if detected, were noted. Each set of augers was steam-cleaned after drilling each borehole to avoid cross contamination. The sampling equipment was scrubbed, washed, and thoroughly rinsed between each sample collection. Contaminated drill cuttings, as identified by field screening, were placed in DOT drums and retained on-site for future treatment or disposal, if necessary. The test holes were backfilled with bentonite chips. RESULTS OF SITE CHARACTERIZATION Eleven of the soil samples collected from Test Hole Nos. 1 through 3 were submitted for chemical analyses. The samples were analyzed for TPH diesel and BTXE by BC Laboratories in Bakers- field. The analytical methods utilized by BC Laboratories are listed on the laboratory reports included in Appendix C'. The quality assurance and quality control of the laboratory are available from BC Laboratories on request. The analytical results of the eleven soil samples submitted for analyses along with the chain of custody records are included as Appendix C. Table 2 shows a summary of the analytical results in tabular form. The 21, 25, 35, and 40 foot samples from Test Hole No. 1 were analyzed. Samples from 2, 6, 11, and 15 feet deep were analyzed as part of the Preliminary Site Assessment. The 15, 25, 35, and 40 foot samples from Test Hole No. 2 were analyzed. The 15, 25, and 30 foot samples from Test Hole No. 3 were analyzed. No TPH diesel or BTXE constituents were detected in any of the samples from Test Hole Nos. 1, 2, or 3 (see Table 2 and Appendix C). CONCLUSIONS AND RECOMMENDATIONS The extent of diesel contamination at the former diesel dispenser location is very minor. No contamination was detected below a depth of 15 feet or in any of the perimeter boring samples (see Table 2). The maximum vertical extent of the contamination is between depths of 15 feet and 21 feet. The maximum lateral extent of the contamination is less than 10 feet in radius. The amount of contaminated soil is estimated to be between 5 and 50 cubic yards. SUMMARY OF ANALYTICAL RESULTS FORMER DIESEL DISPENSER LOCATION W. A. THOMPSON SITE SAMPLE BENZENE TOLUENE ETHYL TPH SAMPLE LOCATION DEPTH IN 'TOTAL XYLENES FEET (rog/kg) (mg/kg) BENZENE(mg/kg) (mg/kg) DIESEL (mg/kg) 2 None Detected 0.36 None Detected None Detected 27,000 6 None Detected 0.026 0.026 0.36 16,000 Test Hole No. 1 11 None Detected None Detected None Detected 0.02 1,500 15 None Detected None Detected None Detected None Detected 1,1OO 21 None Detected None Detected None Detected None Detected None Detected (includes preliminary site assessment samples) 25 None Detected None Detected None Detected None Detected None Detected 30 ............... 35 None Detected None Detected None Detected None Detected 'None Detected 40 None Detected None Detected None Detected None Detected None Detected 15 None Detected None Detected None Detected None Detected None Detected 21 ............... Test Hole No. 2 25 None Detected None Detected None Detected None Detected None Detected 30 ...... 35 None Detected None Detected None Detected None Detected None Detected 40 None Detected None Detected None Detected None Detected None Detected 15 None Detected None Detected None Detected None Detected None Detected Test Hole No. 3 20 ............ 25 None Detected None Detected None Detected None Detected None Detected 30 None Detected None Detected None Detected None Detected None Detected NOTES: 1. Three dashes (---) indicates that corresponding sample was not submitted for analyses. 2. TPH is total petroleum hydrocarbons. Table 2 Since only the Preliminary Site Assessment samples showed detect- able contamination, no meaningful cross sections or plume maps can be developed. The diesel contamination is too limited to show a contaminant plume. Furthermore, remediation of this limited contamination does not seem appropriate. It poses no significant threat to groundwater or other aspects of the envi- ronment and should have no adverse affect on biological recep- tors. Based on the foregoing discussion, ~no remedial action for this site is . Submitted by: · homas F. Gutcher Registered Geologist State of California No. 5010 SITE CHARACTERIZATION STUDY W. A. THOMPSON SITE 1431N STREET BAKERSFIELD, CALIFORNIA OCTOBER 1993 10 SELECTED REFERENCES County of Kern, 1990, Site characterization and remediation: Dept. of Environ. Health Services, Resource Management Agency, Handbook UT-35, 11 p. Kern County Water Agency, 1991, 1990 report on water conditions, Improvement District No. 4, 38 p. Kern County Water Agency, 1991, Water supply report 1990, 70 p. Smith, A.R., 1964, Geologic map of California, Olaf P. Jenkins Edition, Bakersfield sheet: Calif. Div. Mines and Geol., second printing 1971. State of California, 1988, Leaking underground fuel tank field manual: guidelines for site assessment, cleanup, and under- ground storage tank closure: Leaking Underground Fuel Tank Task Force, 121 p. (revised March 1989). State of California, 1991, Tri-regional board staff recommenda-- tions for preliminary evaluation and investigation of under-- ground tank sites: Central Valley Regional Water Quality Control Board, 15 p. U.S. Department of Agriculture, 1988, Soil survey of Kern County, California, northwestern part: U.S.D.A., Soil Conservation Service, 304 p. U.S. Environmental Protection Agency, 1986, Test methods for evaluating solid waste: SW-846, Volume II: Field Manual, Third Edition. APPENDIX A ANALYTICAL RESULTS .PRELIMINARY SITE ASSESSMENT 10§90-! T~ST HgTIlOD: TI~ll by D.O.tl.!;. / L.U.F.T. l%.ual Hethod - Hod:{[~ied g'c'~ ~015 Collected: Toluene Tok~l Xyl~ne§ Total P~trol~um' llydrocarbon~ ~ee~lved ® Lab: Completed: ~,~1¥,t, .eportt.~ ~eporti,,g ReOUl~ Unite Level Hone bet~cte~ mg/kg O.OOS O.OOS mg/kg 0.005 0.09 mg/kg 0.01 6000. mg/kg 2000. Hole: lligh r~port~d ~Ob*. due ~o high concentration o~ target analyte.. California D.O.ll.g. Cet~. {11~6 A-1 zt I t3r~ t',t~o.q EN:. · l~et<.er'~neld, t~^ ~ · IEIE]I~ :~Y~7 ~1~ 1 1 · VA>< WITL~ ..'";-~_?- 1 ~ 11ZI Purgeable ~rom~ttc~ BOX ~27§ ~epor~: 12/11/9~ TEST I~TllOD~ TPll by D.O.ll.~. / L.U.F.T. ~lun! Hethod - HodiEted EPA 0015 Date S~ple Collected: 12/0~/92 Cone~leuenEe Completed: Tolue.e ~o.e Detected Total Petroleum llydrocarbong {d{~l} 120. Level 0.005 0.005 0.005 0.0! 50. Uote: ltlgh reported ~QI,'~ due to high concentration oE target analyte~. CaliEornla D.O.II.S. Cert. ~11§~ Department ~upervit~or A-2 ~ur~eable hroma~ic~ CALP1 Date o~ BOX 6~7~ ~eport: 12/09/92 BRKgRgFIRLD, C~ 9~{§g Lab W: 10B90-] 5B9-~64§ l'ggT HgTIIOD: TPI! by D.O.ll.g. / I,.U.~.T. Ha,ual Hetllod - Hodlfied gPA B01S Date gample Collected: Date ~ecelved Date Completed: H{tlimum ~.aly.{. ~eporting ~eporting Re~ult~ Units Level Tolue.e Uone Detected mg/kg Ethyl ~en~ene tlone Detected mg/~g Total PeEroleunt llydrocarbon~ (~) [tone Detected mg/kg 0.005 0.005 0.005 0.01 1. Calt~ornin D.O.ll.g. Cert. {11§~ Department gupervleor A-3 Purgeable hromatlc~ ~/o9/9~ 10t~0 g/~4PLED BY J~¥ [~l~gO~ OF ~C L~OP~TO~IE~, INC. TEST t4BTtlOO: TPll by D.O.ll.g. / L.U.~.T. Ba.ual tletl~od Uoditied EPA 8015 Indivtdu~l con~lt~e,tg by ~ ~ethod 50]0/8020. gample Hattix! goil Collected: 12/04/92 ~ecelved ~ Lab: Date Completed: ~alyo{~ ~eporth~9 Re~ult~ Unit~ Report~ng bevel Benzene 0.046 mg/kg 0.005 Toluene 0.55 mg/kg 0.005 Ethyl Ben~ene 0.19 mg/kg 0.005 Total Xylenee 1.$ mg/kg 0.01 Total Petroleum llydrocatbone {gaa! 5. mg/kg 1. CalIfornia D.O.ll.g. Cert. ~ll§G Department gupervieor A-4 P 0 ~OX ~?§ Date o~ ~eport: 12/11/92 B~Kg~$FIRLD, Ch 9~J§~ Lab fi: 10§90-5 gampl~ D~§crJpElon~ ~O~ ~5274 T~UXTUN & B gT.: DIgPENggR ~1, 2 FT. (DIgggL) 12-04-92 ~ TEST lOM~TIIOD~ T~ll by D.O.U.E. / L.U.F.T. ~a,oal Hethod Hodified EPA 8015 Indtvid~l co-~Eltuent~ by R~ Hethod 5030/0020. Date gample Collected: ~2/o4/92 ConetiEuenee ~ell~efle Tolue.e Ethyl ~en~ene Total retro~eum llyOrocatbona ldteeel! Date gample Date ~lalymi~ Complete~: Hinimum ~ml¥~i~ ~eportt,g ~eportt,,g · Remult~ Unitm Level Bone be%ected mg/kg O.~g mg/kg tlone Detected mg/kg ~one Detected mg/kg 2TO00. mg/kg 0.005 0.005 0.005 0.005 5000. tlote., lligh reported PQL'e due ~o high conce,trakion o~ target analyte~. Calliornia D.O.II.S. Cert. ~1188 Department gt,perviaor A-5 d { CI~ AU.,.. Ct., F1.ke,-~d~etd, CA Er-3T~?jO · llr~C~5! 9J~..7 .~9 t ~ · r mx !~ ~"r~.7 ! ~ 1 o 10090-6 gample De,criptio,: dOB ~5274 T~UXTU~ & H 9T.: DlgPEtlg~ ~1, 6 FT. (DIgSgh) 12-04-92 ~ 10~0 ~/~IPLED BY dE~¥ HA50[{ OF BC IJ~OP~TORIg3, I~C. TEgT HgTIIOD: T~ll by D.O.ll.g. / L.U.F.T. Ha,mai Hethod Hodt~ied EPA 8015 Date gample ~ecelved ~ Lab~ 1~10~19~ Date Completed~ Minimum ~mlyet. ~eporttng ~eporttng Re~ult~ Unit~ Level ~enmene Ho.e Detected mg/kg 0'.005 Toluene 0.026 mg/kg 0.005 Ethyl Ben~e,~ 0.026 ~g/kg 0.005 Total Xylmno~ 0.36 mg/kg 0.005 Total P~trol~tun Hydroc,tbonu (dlenel! 16000. mg/kg 5000. tIote.. Iltgh reported P~)b'fl due to high conce,tration oB target a,mlytem. Cali[ornla B.O.II,9. Cer~. Rll§6 A-6 BOX 6~7§ ~epott: 12/11/92 BhRg~g~IgbD, Ch 933§6 Lab ff~ 10690-7 10~0 ~HPLED BY 6E~Y HA~ON OF BC LABOIlhTO~IE~, TE~T HETItODt TPll by O.O.ll.g. / L.U.F.T. Hanual Hethod Hodified EPA 8015 ~ample Hatrtx: gotl Date g~mple Collected: ~/o4/9~ Conne/euenen Date ~ample ~ecetved ~ Lab: l~/O~/~ Date ~alymtm Completed: Reporktng Level Ethyl ~e.zene Ho,~e Detected mg/kg 0.005 Total Xyleneg Hone Detected mg/k9 0.01 llydrocatbon~ (~} 6. mg/kg 1. Department gupervteor A-7 T~STI~TIlOD: TrlI Gy D.O.II.S. / I,.U.~.T. Hanual Hethod - Hodl~ted ErA 8015 Sample He,rix: Soll Date ~ample Collected: Cone b i tuent e Date gample ~ecetved ~ Lab: Completed: Htntmum Repo~ttng ~eporttng Unite Level Benzene tie,re Detecte~ mg/l:g 0.005 Tolt,ene llone Detected mg/kg 0.005 gthyl Ben~ene Uo.e DotocEed mg/kg 0.005 Total Xylene. {tone Detected mg/kg 0.01 Total Petroleum llydrocarbona (gag) 5. mg/kg 1. Cali[ornta D.O.II.g. Cet~. {llg6 Department 9upervteor A-8 Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-1 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 llfT., SAMPLED ON 03-10-93 ® 2:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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: Soll Date Sample Collected: 03/1'0/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 03/10/93 Date Analysis Completed: 03/19/93 Minimum Analysis Reporting Reporting Results Units Level None Detected mg/kg 0.00S None Detected mg/kg 0.005 None Detected mg/kg 0.005 0.02 mg/kg 0.01 1500. mg/kg 500. Note: High reported PQL's due to high concentration 'of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor A-9 41 O0 Atlas Ct. · I~Dker~field. ~ ~ · ~IC~) 327~4§1 I · FAX [E!:35~ 327-191E] Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-2 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 15fT., SAMPLED ON 03-10-93 ~ 3:00PM BY JERRY MASON OF BC LABORATORIES, INC. 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: Soll Date Sample Collected: 03/10/93 Constituents Date Sample Received ~ Lab: 03/~0/93 Date Analysis Completed: 03/21/93 Minimum Analysis Reporting Reporting Results units Level Benzene None Detected mg/kg Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) 1100. mg/kg 0.005 0.005 0.005 0.01 200. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. Department Supervisor A-10 · 41 O0 ~4;18s Ct. · 5)skersf~eld, CA c3~13(2~ · ~ ~7~4~ 1 I · FAX [190~ 327- Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-3 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. TANK 1 15fT., SAMPLED ON 03-10-93 4:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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: Soll Date Sample Collected: 0~/10/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 03/10/93 Date Analysis Completed: 03/19/93 Analysis Reporting Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg 56. mg/kg Minimum Reportin~ Level 0;005 0,005 0i005 0.01 20. California D.O.H.S. Cert. ~1186 Department Supervisor " A-11 41 O0 ACtas Ct. · Bakersfield. CA ~ · [1~0~) 3~7~4911 - F~X [~O~-] 327-191B APPENDIX B LOGS OF TEST HOLES I I I LOG O,c TEST HOLE LOCATION: W. A. Thompson Site TEST HOLE NO.: r.H. No. 1 ELEVATION: 400±' DATE DRILLED: 09/15/93 DRILLING CO.: Melton Drilling Company DRILLER: Randy Walton DRILLING RIG: Mobile Drill B-53 HSF Auger SAMPLING METHOD: Split spoon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 40' FIRST WATER: None LOGGED BY: TFG SAMPLE '~ Z ~ E MI'I'H- UTCHE 0 ~'- ~ ~ o z ~ z - ~ O c ~ ~ LITHOLOGIC DESCRIPTION ' 0 ' mi ~'~'~, Backfill, silt, brown, fine gravel abundant, loose, very slightly moist, - ~ _~.., no hydrocarbon odor. - 27,OOO' _ ..... - mi ....... Silt, brown, slightly sandy, fine- to medium-grained, loose, very _ - ...... slightly moist, stained, diesel odor. '10' _...... 1500 t ....... '15- '--'~ .... 1100t sm ''' Sand, brown, very silty, fine- to medium-grained, loose, slightly - ' ' moist, diesel odor, gradational contact. _ . .° fine gravel rare '20' ' - o . ~ ' Too rocky for sampling at 20'. - -~ 6 1 0840 8 0.6 ND sw .-. · Sand, tan, fine- to very coarse-grained, fine gravel common, well 9 . . ~.' graded, medium dense, no hydrocarbon odor. 2 0844 9 0.5 ND . · ' Same as above, no hydrocarbon odor. ' NOTES: . · ' -. 1. ' indicates first set of Preliminary Site Assessment samples. '30' 2. t indicates second set of Preliminary Site Assessment samples. Sheet 1 of ! LOG OF TEST HOLE LOCATION: W.A. Thompson Site TEST HOLE NO.: T.H. No. 1 ELEVATION: 400±' DATE DRILLED: 09/15/9:3 DRILLING CO.: Melton Drilling Company __ DRILLER: Randy Walton DRILLING RIG: Mobile Drill B-S3 HSF Auger SAMPLING METHOD: Split spoon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 40' FIRST WATER: None LOGGED BY: TFG SAMPLE ~ :'o ~ E~MITH-(~UTCHEI:~ ~ ,, ~ ~ o ANC7 ASSOCIATES, INC. BAKERSFIELO~ CALIFORNIA c ~ ~ LITHOLOGIC DESCRIPTION 3 0849 1~ 3.2 sw ' . 0 ' Same as above, no hydrocarbon odor. _J 4 0857 27 3.2 ND '" · Same as above, dense, no hydrocarbon odor. 33 · - -~ $ 0903 3232 0.7 ND ~.... Same as above, fine tocoarse gravel abundant, no hydrocarbon odor. '45 - -50- -55 - -60 - Sheel 2 of B-2 LI3G 13F TE T HOLE L~)CATION: W.A. Thompson Site TEST HOLE NO.: T.H. No. 2 ELEVATION: 400+' DATE DRILLED: 09/15/93 DRILLING CO.: Melton Drilling Company DRILLER: Randy Walton DRILLING RIG: Mobile. Drill B-53 HSF Auger SAMPLING METHOD: Split spoon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 40' FIRST WATER: None LOGGED BY: TFG SAMPLE '~ := ~ ~MITH ~ z - ~ ~ < o AND ASSOCIATES~ INC. ~'- ~ ~ ~ o~ - u BAKERSFIELO~ CALIFORNIA ~ ~ z O ~~ c ~ ~ LITHOLOGIC DESCRIPTION mi Silt, dark brown, loose, sfightly moist, no hydrocarbon odor. - 5 - L72T~.L'. I ....... grading to medium brown '10~I 4 :. '. ','. I ~ 100~ 3 0.5 sm 7~.L'- ' Sand, brown, very silty, fins-grained, poorly graded, loose, slightly ' - 3 .: L .L.. moist, no hydrocarbon odor, incomplete recovery [4") - no lab sample. -15-I 7 ..'. 7 1011 13 0.4 ND sw · Sand, tan, fine- to very coarse-grained, fine to coarse g~avel com- - 1 5 ' ~'~ ' mon,' well graded, medium dense, very slightly moist, no hydrocarbon ~20 ' o o ~ ~ Too rocky [or sampling at 8 1017 10 0.3 .~ : ' Same as above, ~ravel rare, no h~droearbon odor~ .~ 0 1023 11 0.7 ~0 ,'. Same as above, no hydrocarbon odor. -~0- ' ' Sheet ! of 2 · B-3 LOCATION: W.A. Thompson Site TEST HOLE NO.: T.H. No. :2 ELEVATION: 400+' DATE DRILLED: 09/15/9:3 DRILLING CO.: Melton Drilling Company DRILLER: Randy Walton DRILLING RIG: Mobile Drill B-53 HSF Auger SAMPLING MEIHOD: Split spoon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 40' FIRST WATER: None LOGGED BY: TFG SAMPLE ,,=, o u BAKERSFIIELO, CALIFORNIA ~ ~- o [805] 589-7881 u.] ~ z O uJrr O_ O - ~ O 're ~ _~- LITHOLOGIC DESCRIPTION '30-1 8 . - 10 1028 16 0.5 sw '' °' ' Same as above, no hydrocarbon odor. 20 ' ' ~- . -I ,1 ~o37 17 0.3 ND · _ -'. _- Same as above, thin silty interval, no hydrocarbon odor· ' 24 ....... '40-! ~8 . . , · ' -I 12 1044 22 0.2 ND o'. ~ Same as above, fine to coarse gravel abundant, no hydrocarbon odor. 27 z~'. o · -45 - -50' -55 - '60 ' Shccg 2 of 2 B-4 II LOG 1:31= TIE T HOLE LOCATION: W, A. Thompson Site TEST HOLE NO.: T.H. No. 3 ELEVATION: 400±' DAT~ D~ILL~D: 09/15/93 D~ILLING CO.: Melton Drillin9 Company . D~ILLE~: ~an,dy Walton DRILLING ~IG: Mobile Drill B-53 HSF AuGer SAMPLING METHOD: Split spoon with brass sleeves HOLE DIAMETEr: 8+" TOTAL DEPTH: 40' FIRST WATER: None LOGGED BY: TFG SAMPLE ~ Z SMI TH- GU TCHE ~ ~ u -:;- _ o BAKERSFIELD, CALIFORNIA c ~ ~ LITHOLOGIC DESCRIPTION mi -~-. S~IL brown, loose, slightly moist, no hydrocarbon odor. 13 1147 5 0,4 sw * ' Sa~d, tan, fine- to coarse-grained, well graded, loose, slightly moist, - - 6 , no hydrocarbon odor. 14 1153 24 0.3 ND sw ~ .'o Same as above, fine to coarse gravel common, cobbles to 3'; corn- -~ 32 , o mon, blow count high due to cobbles, no hydrocarbon odor, .20. a 23 I ~5 ~2OO 32 0.8 - ' ~ Same as above, no hydrocarbon odor. 16 1206 22 0.2 ND ' ~ ' ' Same as above, no hydrocarbon odor. - - 17 1211 16 0.3 ND . ', Same es above, no gravelor cobbles, no hydrocarbon odor. 16 · · .' Sheet I or l ii ii i · B-5 APPENDIX C ANALYTICAL RESULTSAND CHAIN OF CUSTODY RECORDS TEST HOLE NOS. 1 THROUGH 3 LA~OF~ATORIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-1 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~1, T.H. ~1 ~ 21' (SOIL) 09-15-93 ~ 0840 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Minimum ~tnalysis Reporting Reporting Results Units Level None Detected mg/kg None Detected mg/kg None Detected mg/k9 None Detected mg/kg None Detected mg/kG 0.005 0.005 0.00S 0.01 10. California D.O.H.S. Cert. Department Superv.i~or C-1 4100Atlas Ot. · E)akersfield, (~A 93308 · (805) 327~491 I · FAX (l~0b~ ~)27-1 ~18 L~BOI:~ZXTO RIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER · 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-2 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~2, T.H. #1 ~ 25' (SOIL) 09-15-93 ~ 0844 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received @ Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 Depar~ent SupervisOr C-2 41 O0 Atlss ~. · Bakersfield, CA 93~J~8 · (805)327~91 I . F~v~ [E)Ob-----)327-1918 L~BOP~TORII~S Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-3 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~4, T.H. ~1 ~ 35' (SOIL) 09-15-93 ~ 0857 HRS S~PLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis ReportinG Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 Department C-3 · 4100Atlas Ct. · E)skersfield, CA 933019 · (805) 327~191 I · FAX [l~(3b----) 327-1918 L~BC)~ATO~IES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CFIARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-4 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: S~MPLE ~5, T.H. al ~ 40' (SOIL) 09-15-93 ~ 0903 HRS SAMPLED BY TOM GUTCHER 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: Soll Date Sample Collected: 09/15/93 Constituents Date sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Results Units Benzene None Detected mg/kg Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 O.O1 10. California D.O.H.S. Cert. ~1186 Department Supervigr C-4 z)100Atlas Ct. · 15)8kersf~eld, CA 9330~ · {B(L~) 3~7~91 I · FAX [15)05--) 327-1 ~)18 Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-5 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~7, T.H. ~2 @ 15' (SOIL) 09-15-93 @ 1011 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 09/15/93 Date /%nalysis Completed: 09/21/93 Analysis Reporting Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1i86 Department Superviso~ C-5 4100 Atlas Ot. · Bakersfield, CA 9330~ · (805) 327~)1 I · FAX (BOb--) 327-1 ~)18 Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-6 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~9, T.H. ~2 ® 25' (SOIL) 09-15-93 ® 1023 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received @ Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 Depar t~ent ~~ C-6 4100 Atlas Ct.. Bakersfield, GA ~)330~ · [805) 327~4911 · FAX (E)05) 327-191 F3 LABORATORIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHD~RITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-7 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SD/~PLE ~11, T.H. ~2 ~ 35' (SOIL) 09-15-93 ~ 1037 HRS SAI~PLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Date Sample Received @ Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Results Units Minimum Reporting Level 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 (diesel) None Detected mg/kg 10. California D.O.H.S. Cert. ~1186 Department Supervisor~ C-7 4100Atlas Ot. · E)skersfielc~, CA 93306:] · [805) 327~4~)1 I · FAX {805--) 327-1 ~18 L~E)O~TO~IES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-8 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~12, T.H. ~2 ~ 40' (SOIL) 09-15-93 ® 1044 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Date Sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Constituents Results Units Benzene None Detected mg/kg Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 Department Supervisor~ 4100Aclas C3t. · I~)kersfield, CA [a3308 · (~] 327~91 I · F:~ {~ 3~7-1 ~18 LABOI~IATORIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-9 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SDIMPLE ~14, T.H. ~3 @ 15' (SOIL) 09-15-93 @ 1154 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Constituents Date Sample Received @ Lab: 09/15/93 Date Analysis Completed: 09/21/93 Minimum Analysis Reporting Reporting Results Units Level 'Benzene None Detected mg/kg Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) None Detected 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 epartm~t -~upervisor~ C-9 4100Atlas (~t. · Bake~eld, OA ~)~)30~ · (805) 3~7-~91 I · FAX (BOb--) ~)27~1 ~18 L~BORATORIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CH/LRITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-10 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~16, T.H. ~3 ® 25' (SOIL) 09-15-93 ® 1206 HRS SAMPLED BY TOM GUTCHER 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 Collected: 09/15/93 Date Sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total Petroleum Hydrocarbons (diesel) None Detected mg/kg 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 epar~ment Supervi s_~r C-10 4100Atlas Ct. · E)akensfield, CA 93308 · (805] 327~4911 · FAX [8(])5) 3~7-1918 LABORATORIES Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. 7201 CHARITY AVE. BAKERSFIELD, CA 93308 Attn.: TOM GUTCHER 805-589-7861 Date of Report: 09/23/93 Lab ~: 93-09441-11 Sample Description: W.A. THOMPSON SITE, 1431 N. STREET, BAKERSFIELD,CA: SAMPLE ~17, T.H. ~3 ~ 30' (SOIL) 09-15-93 ~ 1211 HRS SAMPLED BY TOM GUTCHER 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 Collected: o9/~5/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ® Lab: 09/15/93 Date Analysis Completed: 09/21/93 Analysis Reporting Results Units None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg None Detected mg/kg Minimum Reporting Level 0.005 0.005 0.005 0.01 10. California D.O.H.S. Cert. ~1186 Depar t~n t---S uper-vi sor ~ C-11 4100 Atlas Ct. · Bsl~eesfield, CA 93308 · (E)05) 327~4S)1 I · FAX (IE)0~ 327~1 S)18 CHAIN OF CUSTODY RECORD Location of Samplin,q Sample Collector Client Company: Conlc~ny: Smith-Gutcher and Associates, inc. Company: _ ~, A~.,,,: _/& ~ / ~ ~¢~C~ A~....: 7201 Charity Avenue A~ress: ~ Te[e~o~: ( ) Te~e~one: (SOS) 589-786~ TeL~o~: ( ~ ~ ~  Billing to pro.cry o~er ~BiLLing to sable collector ~ Billing to client /G X/ ,/~&~~~ z~' t~ ~ Relin.uishedby: ~~ ~~ Company: Smith-Gutcher and Associates, Inc. Date and Time:Oe~/~ Received by: ~~ ~...~,.~-i ~,~p~ Corn,any: Date and Time: Relinquished by: ~ Comoany: Date and Time: Received by: Company: Date and Time: SMITH- GUTCHER AND ASSOCIATES, INC. Sheet / of ~._ CHAIN OF CUSTODY RECORD Location of Sampling Sample Collector Client COmlmany: .... Company: Smith-Gutcher and Associates. Inc. ComDany: A~,ess: ./~3I ~ ~T~~ A~,ess: nO1Chari~y Avenue k~eess: ~. ~~~/~CD C~(~ BmkersfJeLd, CaLifornia 93308 ~~~~. TeLe~one: ( ) Te~e~one: (805)589'7~1 Te~e~:  La~ Re~rts to pro~rty o~er ~Lab Re~rts to s~e coLLector ~ Lab R~rts ~ BiLLing to pro~rty ow~r . ~ BiLLing :o sa~[, coLLector ~ BiLLing to client R elinauished by: ~~/~ Company: S mith-Gutcher and Associates, Inc. Date and Time Received by: ~ , b ~ ~,.~ i~ Company: Date and Time: RelinGuished by: Company: Date and Time: Received by: Company: Date and Time: SMITH- GUTCHER AND ASSOCIATES, INC. Sheet ~of ~ SITE CHARACTER I ZAT ION WORK PLAN A. THOMPSON SITE 1431 N STREET BAKERSFIELD- CALIFORNIA AUGUST 1993 SMITH- GUTCHER AND ASSOCIATES, INC. Consulting Geologists 7201 Charity Avenue Bakersfield, California 93308 (805) 589-7861 TABLE OF CONTENTS Page Introduction ......................... 1 Description of Site .................... 1 Preliminary Site Assessment Results ............ 2 Site Geology ......................... 4 Soil Sampling Plan ...................... 4 Site Safety Plan ....................... 7 Selected References Exhibits: Figure 1 Figure 2 Figure 3 Appendix A Appendix B Location Map Site Map Test Hole Location Map Analytical Results - Preliminary Site Assessment Site Safety Plan TIIOMPSON,TAR SITE CHARACTERIZATION WORK PLAN W.A. THOMPSON SITE 1431 N STREET B~KERSFIELD, CALIFORNI~ Description of Site INTRODUCTION The W.A. Thompson Site is located at 1431 N Street in Bakers- field, California. It is situated in the southwest quarter of Section 30, T.29S., R.28E., M.D.B.& M. as shown on Figure 1. The property is bounded on the east by N Street, on the south and west by other business properties, and on the north by railroad tracks. The general land use in the area is Qommercial and residential. Two 1,000 gallon underground storage tanks, designated Tank #1 and Tank #2, were removed from the site on December 4, 1992. The tanks were located on the property as shown on Figure 2. Tank #1 was used for the storage of diesel fuel. Tank ~2 was used for the storage of gasoline. A two-pump dispenser island was located just north of the tanks (Figure 2). The diesel dispenser was designated Dispenser #1. The gasoline dispenser was designated Dispenser #2. .... · ,ln -- ~ '. -~' . ~ '~, ~":~y,'~ ~ *.~ :,'~ ........ ~,; C~ RNA '~;';~t*, ', , c~ j ~, . ~ , .~ ~ ~ ~,""~: ~t~, E : ,$ "'* ~.~ _ _~f&~ )1~ '; . SCALE 1:24,000 1 ~ 0 1 MILE I I I I I I I I I I I l 1000 0 1000 2000 3000 4000 5000 6000 7000 FEET ~ ~ ~ I I I I I I I CONTOUR INTERVAL 5 FEET (Gosford Quadrangle) NATIONAL GEODETIC VERTICAL DATUM OF ~929 LOCATION MAP W. A. THOMPSON SITE 1431 N STREET BAKERSFIELD~ CALIFORNIA Source of Base Map: U.S.G.S. Gosford and Oil~le, Calif, 7V~ Minute To.graphic ~drangles, photorevis~. 1968 and 1973. Figure 1 SITE MAP W. A.. THOMPSON SITE BAKERSFIELD, CALIFORNIA ~Sc,~.[: "= 20' CO~CRE~ P~O SMITH - GUTCHER AND ASSOCIATES, Inc. - AUGUST 1 993 The tanks were made of steel. The ages of the tank were not avaialable, but they reportedly appeared to have been in place for many years. There are no known reports of discrepancies or reportable variations in inventory monitoring, failed tightness tests, repairs to the tank or piping, or past leaks. Preliminary Site Assessment Results Following tank removal, soil samples were collected at depths of 2 feet and 6 feet beneath the bottom of each tank and dispenser. The tank samples were collected from depths of about 8 feet and 12 feet below grade level. The dispenser samples were collected from depths of about 2 feet and 6 feet below grade level. The samples were analyzed for benzene, toluene, xylenes, and ethyl benzene (BTXE) and total petroleum hydrocarbons (TPH) using a gasoline or diesel factor, as appropriate. The samples were collected and analyzed by BC Laboratories in Bakersfield, Cali- fornia. The analytical results are included as Appendix A. The 2 foot sample from beneath Tank #1 reportedly contained 6,000 mg/kg TPH diesel and traces of toluene and xylenes (page A-i). The 6 foot sample from beneath Tank #1 reportedly contained 120 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-2). No TPH gasoline or BTXE constituents were detected in the 2 foot sample from beneath Tank #2 (page A-3). The 6 foot sample from beneath Tank f2 reportedly contained 5 mg/kg TPH gasoline and traces of the BTXE constituents (page A-4). The 2 foot sample from beneath DispenSer fl reportedly contained 27,000 mg/kg TPH diesel and traces of toluene (page A-5). The 6 foot sample from beneath Dispenser fl reportedly contained 16,000 mg/kg TPH diesel and traces of toluene, ethyl benzene, and xylenes (page A-6). The 2 foot sample from beneath Dispenser f2 reportedly contained 6 mg/kg TPH gasoline and traces of toluene (page A-7). The 6 foot sample from beneath Dispenser fl report- edly contained 5 mg/kg TPH gasoline. None of the BTXE constitu- ents were detected (page A-8). Based on these results, additional samples from beneath Tank fl and Dispenser #1 were collected on March 10, 1993 using a hand auger. Dispenser fl was sampled 11 feet and 15 feet below the ground surface. The 11 foot sample reportedly contained 1,500 mg/kg TPH diesel and traces of xylenes (page A-9). The 15 foot sample reportedly contained 1,100 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-10). Tank fl was sampled at 15 feet below the ground surface. The sample reportedly contained 56 mg/kg TPH diesel. None of the BTXE constituents were detected (page A-ii). These results indicate significant product loss beneath Dispenser fl and some degradation of the soil. SITE GEOLOGY The surface soil on the property is classified as urban land and Kimberlina-urban land-Cajon complex. The urban land classifica- tion indicates that the area is mostly covered by asphalt, con- crete, buildings or other impervious surfaces with a few areas that are similar to the Kimberlina fine sandy loam~ Cajon loamy sand and the Wasco sandy loam. The Kimberlina is a fine sandy loam that is described as a deep, well-drained soil formed in alluvium derived from granitic and sedimentary rocks. Permeabil- ity is moderate, runoff is slow, and water erosion hazard is slight (U.S. Department of Agriculture, 1988). According to the Geologic Map of California, Bakersfield Sheet (Smith, 1964), the surficial sediments on the property are Quaternary (Holocene) alluvial fan deposits composed of loose sand and silt. According to the Kern County Water Agency (1991a), the depth to groundwater beneath the property was about 165 feet in September of 1990. The groundwater quality is generally very good (Kern County Water Agency 1991b). No shallow perched groundwater is known to exist in the vicinity. SOIL SAMPLING PLAN Three test holes are proposed to assess the vertical and lateral extent and the degree of contamination beneath the former diesel dispenser location. The proposed boring locations are shown on Figure 3. Test Hole No. 1 is assumed to be near the source of the contamination and will be used to assess the vertical extent of contamination. Test Hole Nos. 2 and 3 are offset borings intended to acquire data to delineate the lateral extent of contamination. The locations of Test Hole Nos. 2 and 3 may be altered slightly based on the judgement of the on-site geologist. The borings will be drilled until the maximum vertical extent of contamination is exceeded or to 50 feet. If contamination is found to exceed a depth of 50 feet, further drilling would require the client's authorization. Groundwater should not be encountered at the proposed depths. If groundwater is encoun- tered, drilling will cease and the Kern County Environmental Health Services Department will be notified. A retroactive monitoring well permit will be required if groundwater is encoun- tered. Soil samples will be collected at 5 foot intervals starting at a depth of 20 feet below the surface in Test Hole No. 1 and at 10 feet in Test Hole Nos. 2 and 3. The sample intervals may be modified slightly depending on soil conditions, however, they should not deviate significantly from the intended depths. Approximately 25 soil samples will be collected and field- screened. 5 TEST HOLI= LOCATION MAP W. A. THOMPSON SITE BAKERSFIELD, CALIFORNIA $"*qL(: !" '= 20' ~ '; P,q,A L'~ Test Hole Location -~ SMITH- GUTCHER AND ASSOCIATES, Inc. - AUGUST 1993 Selected soil samples will be analyzed for TPH diesel and BTXE. The soil samples will be analyzed by BC Laboratories in Bakers- field. The quality assurance and quality control of the labora- tory are available from the laboratory upon request. Chain of custody records documenting sample handling will be included. Soil samples will be collected using a split-spoon core sampler driven into the soil utilizing a truck-mounted hollow stem auger rig (Mobile Drill B-53). The split-spoon sampler holds three two and one-half inch diameter by six inch long brass liners. The core sampler will be driven through the proper interval after the hole is drilled to the sample depth with the hollow stem auger. The sampler will then be removed from the drilling equipment and the brass liners removed from the sampler. The ends of one liner from each sample depth will be covered with Teflon seals and polyethylene caps and then secured with duct tape. The liner will then be labeled and placed in a polyethyl- ene sample bag and the bag sealed and labeled. Each bagged liner will be placed on blue ice and retained in a chilled state for delivery to the laboratory. Another soil sample from each sample depth will be retained for field screening and soil descriptions using the Unified Soil Classification System (USCS). Field screening will consist of a headspace reading for hydrocarbon vapors with an Hnu photoioniza- tion detector (PID). In addition to the headspace readings, hydrocarbon odors, if present, will be noted. The augers will be steam-cleaned between test holes. The sam- pling equipment will be scrubbed, washed and thoroughly rinsed· between each sample collection. Test holes that encounter contaminated soil will be backfilled with bentonite chips. Contaminated drill cuttings, as identified by field screening, will be placed in DOT drums for future treatment or disposal by the client. SITE SAFETY PLAN The Site Safety Plan is included as Appendix B. Submitted by: Thomas F. Gutcher Registered Geologist State of California No. 5010 SITE CHARACTERIZATION WORK PLAN W.A. THOMPSON SITE 1431N STREET BAKERSFIELD, CALIFORNIA AUGUST 1993 TIIOMP$ON.PLN SELECTED REFERENCES County of Kern, 1990, Site characterization and remediation: Environ. Health Services Dept., Resource Management Agency, Handbook UT-35, 11 p. Kern County Water Agency, 1991, 1990 report on water conditions, Improvement District No. 4, 38 p. Kern County Water Agency, 1991, Water supply report 1990, 70 p. State of California, 1988, Leaking underground fuel tank field manual: guidelines for site assessment, cleanup, and under- ground storage tank closure: Leaking Underground Fuel Tank Task Force, 121 p. (revised March 1989). State of California, 1991, Tri-regional board staff recommenda- tions for preliminary evaluation and investigation of under- ground tank sites: Central Valley Regional Water Quality Control Board, 15 p. Smith, A.R., 1964, Geologic map of California, Olaf P. Jenkins Edition, Bakersfield sheet: Calif. Div. Mines and Geol., second printing 1971. U.S. Department of Agriculture, 1988, Soil survey of Kern County, California, northwestern part: U.S.D.A., Soil Conservation Service, 304 p. U.S. Environmental Protection Agency, 1986, Test methods for evaluating solid waste: SW-846, Volume II: Field Manual, Third Edition. 'flIOMPSON.REF APPENDIX A ANALYTICAL RESULTS PRELIMINARY SITE ASSESSMENT ga~pl~ Ha~tx~ gotl Collected: Completed: "h, imum Benieno Hone be~OcEed mg/kg 0.00~ Toluene 0.005 mg/kg 0.005 ~thyl g~n~ne !tone Detected mo/kg 0.00~ Tubal XyleneB 0.09 mo/kg 0.01 !!¥drocarbon~ (dt~.~l! 6000. mo/kg 2000. A-i ~arnple D~ctlO~{o.: dOB ~527{ TRUXTUN ~ H 9T.: T/~{K fit HIDDLE ~ FT. (DIESEL) 12-04-92 ~ T~T t~TIIOD: TVll bV O.O.ll.g. / t.~.F.T. ~a...l Hethod Hod[[{ed EP~ Date gampl~ Collected: 1~/04/9~ Date ~alyui~ Completed: ~en~e.e Uone Detected mg/kg Tol.ene ~o.e Detected mg/kg Total Xylenee Hone Detected mg/kg llydrocatbone (dteeel! 120. mg/kg Ht.lmum bevel 0.005 0.005 0.01 50. tlobe: lllgh reported r~L'§ due ~o high co.cenbra~Jon ot~ barget a.alytee. A-2 CRbr! Date o~ B~KE~gFIRLD, Ch 92~g~ Lab ~t 10890°3 ~o9-~40 TEST HI~TIIOD! T~I! by D.O.II.~. / I,.U.F.T. Ma,ual He)hod HodiEied EPA 0015 Individual con~ituenta by ~PR Method 5050/0020. Date Sample Date Sample Collected: Received Coneeituene~ Date ~aly~{e Completed: e~neene )lone DeEecEed ms/kg Ethyl Ben~ene None De~ec~ed ms/kg Total XyleneU )lone Detected ms/kg Total rettole~ ~inimum Reportlng bevel 0.005 0.005 0.005 0.0! 1. California D.O.II.S. Cet~. {1106 A-3 gample Degcttptton: ~O~ ~5274 TRLtXTLll~ g ~ gT.: T/~IK ~2 gR~T R~D g FT. (~R$) 12-04-92 ~ T£~T I~TIIO~: TPII b~ O.O.ll.g. / ~.U.~.T. Hanoal He,hod Hodt[ied gPR 00tS Indlvidu~l congEtEuentg by g~R Hethod 5030/6020. gample Ha~tix~ gotl Date gample Collected: Date gample Received 12/o4/92 Date ~mlygie Completed: ~al¥~t~ Reporting Reporting Regultg Unitg Level Ben,erie 0.04~ mg/kg 0.005 Toloene 0.55 mg/kg 0.005 ~thyl Bentene 0.19 mg/kg 0.005 Total Xglene~ t.g mg/kg O.Ol Total Petroleum Ilydroc~tbon~ (~1 5. mg/kg 1. CaliEornia D.O.tt.g. Cert. Bll§g DepartmenE gupervieor A-4 Lab ~: 10§90-5 JOg ~5274 TRUXTUBt & ~ ST.: DISrB~$ER ~1, 2 FT. (DI~SEL) 12-04-92 e 1O~O g~PLRD B~ JR~ H~gON OF BC ~OP~TORIE~, INC. ~ndividoal cone~ituen~e by Rr~ Hetho~ 5030/§020. Date gample Collectedt 1~/o~/~ Coneti~uente Tol~ette Ethyl Beneene Total Xylenea Total Petroleum Date Sample Received Date Completed: ~.aly~le ~eporti~g Reporting Reeulta Unite Level ~one be~ec~ed mg/kg 0.~ ms/kg ~one Detected ms/kg 27000. ms/kg 0.005 0.005 0.005 5000. tlote., lligh tepo~ed POL'e due ~o high concen~ta~ion o~ target analy~ea. CaliEotnia D.O.II.S. Ce~k. ~11§~ Department gup&~vil~or A-5 P O BOX 62?§ Reporb~ 12/il/92 Sample Description: JOB ~274 TRUXTUN & ~ ~T.: DIS~EN~ER ~1, 6 FT. (DIESEL} 12-04-92 T~T H£TIIOD: T~ll b¥.D.O.ll.~. / ~.U.~.T. ~a.ual He,hod Ko~t~{ed EPA 8015 In~tvtdu~l ~on~ttuen~ by ~ He,hod 50]0/~020. Sample HaErtx=' Boll Oate Collec~ed~ Conetltuenee ~Ee gample Received ~ haL: Date Completed: ~eporEt.g Unit~ Hinlmum Level Be.ze.e ~o.e DeEecEed mg/kg 0.005 Toluene 0.026 mg/kg 0.005 Ethyl Benz~.e 0.026 mg/kg 0.00S Total Xyl~ne~ 0.]6 mg/kg 0.005 Total ~ekrol~um llydrocatbon§ (dle~el} 16000. mg/kg 5000. tlote: lligh reported I:'QL*§ due ED high concentration DE target a,alytem. CaliEornia D.O.ll.g. Cert. {1196 Department 9upervi~or A-6 d ~ CE3 A~o~ ~--~. · E~"~e,'~n~.~d. CA ~ · WJr3~ ?;~7-,~g ! ~ · rA)~ 0797k~ ._m'~.7-1 g 18 C~bPI Date BOX 6~?§ ~eport: S89-S64B 10890-7 Snmple Deecrtption: JOB ~S274 TRUXTUN ~ tt gT.: DISPENgRR ~2, 2 FT. (G~S) 12-04-92 ~ 10~0 gh{o[PLED ~¥ OERR¥ H,%gO~ OF BC LI%BOlh%TORIEg, INC. TE~T HRTIIOD: TPll by D.O.II.~. / L.U.F.?. Hanuat Hethod - Hodt~ied EPA Bols i.dlvt~ual co..titue.t, by ~Ph Hethod 5030/0020. ~ample Hatrix: Date gample Collected: 1~/04/92 Conetttuent~ Date 5nmple Received ® Lab: l~/oe/~2 Date ~alyele Completed: Reportt.g Unite ~e.ze.e }lone Detected mg/kg Toluene 0.032 mg/kg Ethyl Benzene None Detecte~ mg/kg Total X¥1ene~ Hone Detected mg/kg Total Petroleum llydrocarbon~ {~e) 6. mg/kg Hinlmum ~eportino Level o.01 1. California D.O.ll.g. Cert. {1196 D~partment A-7 BOX 627fl ~;ample De,criptio,: dOB {{~274 TI~UXTUN g N gT.: DIStuEHgER {{2, 6 FT. (O~g} 12-04-92 ~ 10..]0 ~'~IPt,ED BY JI~I~Y ~;%~t~ OF' BC LY~3OI~TORIE~, INC. TEgT {~TIIOD: T~II by D.O.ll.9. / L.U.~.T. Hanual Hetlmd Modified ePA 0015 Individual con.tituent, by RP~ Hethod 50~0/$020. Date gample ~/o~/~ Con.tttuent~ Toluene Total Xylene. Total Petroleum llydrocarbon~ Date ~mmple .ecetved ~ Lab: 1~/04/9~ Date hnaly.t. Completed: ~tntmum ~mly.t~ Reporttn~ Reporting Re~ult~ UntEm Level t~o.e Detected mg/hg O.OOS t~one Detected mg/kg 0.005 Hone Detected mg/kg 0.005 ~Otle Detected mg/kg 0.01 5. mg/kg 1. CaliEorn{a D.O.tI.~. Ce~t. ~llg6 Department A-8 Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-1 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 llfT., SAMPLED ON 03-10-93 ~ 2:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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: Soll Date Sample Collected: 0~/10/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum . Hydrocarbons (diesel) Date Sample Received ~ Lab: o3/lo/9~ Date Analysis Completed: 03/19/93 Analysis Reporting Results Units Minimum Reporting Level None Detected mg/kg 0.005 None Detected mg/kg 0.005 None Detected mg/kg 0.005 0.02 mg/kg 0.0i 1500. mg/kg 500. Note: High reported PQL's due to high concentration 'of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor A-9 Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-2 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER 1 15fT., SAMPLED ON 03-10-93 ® 3:00PM BY JERRY MASON OF BC LABORATORIES, INC. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA B015 Individual constituents by EPA Method 5030/8020. Sample Matrix: Soll Date Sample Collected: 03/10/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes. Total Petroleum Hydrocarbons (diesel) Date sample Received ® Lab: 03/10/93 Date Analysis Completed: 03/21/93 Analysis Reporting Results Units Minimum Reporting Level None Detected mg/kg 0.005 None Detected mu/kG 0.00~ None Detected mg/kg 0.005 None Detected mg/kg 0.01 1100. mg/kg 200. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. Department Supervisor A-10 Ct. · Baker~eld, CA ~ · ~E]C)~ ~r7~4~ll I · FAX ~ ~7-191B Petroleum Hydrocarbons CALPI Date of P 0 BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab ~: 93-02219-3 589-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. TANK 1 15fT., sAMpLED ON 03-10-93 4:30PM BY JERRY MASON OF BC LABORATORIES, INC. 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: 'Soll Date Sample Collected: 03/z0/93 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received ~ Lab: 03/10/93 Date Analysis Completed: 03/19/93 Minimum Analysis Reporting Reporting Results Units Level None Detected mg/kg 0~005 None Detected mg/kg ~05 None Detected mg/kg 0;0~5 None Detected mg/kg 0.Ol .'. 56. mg/kg 20. California D.O.H.S. Cert. ~1186 · ~?'"~'~r tme n t Supervisor A-ii Zl100 Atlas Ct. · Bakersfield.~CA cJ~J3C)B · ~ 327-491 I · FAX [BOS--J ~7-191B APPENDIX B SITE SAFETY PLAN' SITE SAFETY PLAN W.A. THOMPSON SITE Introduction A Site Safety Plan (SSP) has been designed to address safety provisions needed during site investigation work at the W.A. Thompson site. Its 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, standard decontamination procedures, and emergency action plans. The purpose of this work is to investigate the degree and extent of diesel contaminated soil. Smith-Gutcher and Associates, Inc. plans on drilling three soil borings to depths of 50+ feet each around an abandoned underground storage tank facility. The borings will be drilled by: Melton Drilling Company 1701 Downing Avenue Bakersfield, California 93306 C-57 license number 508270. The SSP describes means for protecting all on-site personnel from contamination or personal injury while conducting on-site activities. B-1 Site Background The property contained two 1,000 gallon underground storage tanks. The tanks were removed in December 1992. The tanks were used for the storage of gasoline and diesel fuel. Each tank was connected to a separate dispenser. Soil contamination was detected beneath the diesel tank and diesel dispenser following tank removal. Site characterization was subsequently required by the Hazardous Material Division of the Bakersfield City Fire Department. Contamination beneath the diesel tank appeared to be limited to shallow depths. Site characterization will focus on delineation of the contamination beneath the diesel dispenser. Responsibilities of Key Personnel All personnel on-site will have assigned responsibilities. Duane R. Smith or Thomas F. Gutcher, California registered geologists, will serve as Project Manager, field technician, and site safety officer (SSO). Mr. Smith or Mr. Gutcher will assure that all on-site personnel have a copy of the site safety plan. Personnel will be required to document their full understanding of the SSP before admission to the site. Compliance with the site safety plan will be monitored at all times. A training session will be conducted to assure that all personnel are aWare of safe work practices. In the training session, personnel will be made aware of hazards at the site. Mr. Smith or Mr. Gutcher will be responsible for keeping field notes, collecting soil samples, and following chain-of-custody protocol. B-2 On-site employees will take reasonable precautions to avoid unforeseen hazards. After documenting underst,4nding 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 responsible 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 Analysis 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. A contractor (Melton Drilling Company) will be employed to drill and sample three soil borings. Only qualified personnel will have any contact with drilling and sampling equipment. All on-site personnel, including the contractor and his employees, will be required to wear hard hats when in close proximity to the drilling equipment. 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 10 ppm in the breathing zone. Furthermore, no smoking, open flame, or sparks will be permitted during drilling operations in order to prevent accidental ignition. B-3 Risk Assessment Summary Exposure to chemicals anticipated on-site include benzene, toluene, xylene, and ethylbenzene (BTXE), and diesel fuel. These chemicals represent a hazard because they are moderately to -extremely toxic and flammable. The Threshold Limits Values (TLV), Short Term Exposure Limits (STEL), and Toxicity levels, all in ppm, are listed below: CompoundI TLV I STEL Toxicity Diesel 50 75 --- Benzene 10 25 4894 Toluene 100 150 5000 Xylene 100 150 4300 Benzene is considered an extreme cancer hazard. Exposure Monitoring Plan A PID will be used to monitor vapor concentrations around the site. exceed TLV levels, protective measures will be taken. Should concentrations Work Zones and Security Measures Access to the area of investigation will be restricted to authorized personnel. Manager will be responsible for site security. B-4 The Project Personal Protective Equipment Personnel on-site will have access to respirators with organic vapor cartridges. Replacement cartridges will be available on-site as needed. Hard hats will be worn by all personnel on-site when in close proximity to the drilling equipment. 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. If respirators are used, they will be washed with soap and water following each day's use. Sampling equipment will be decontaminated before each sample is collected. 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. The Project Manager will oversee operations and act as the sample coordinator to assure that proper protocol is used at all times in collecting and handling samples. Trainin~ Requirements The SSO will inform all personnel on site of contaminant properties, health hazard data, risk from exposure, and emergency first aid. All chemicals present will be discussed and the SSO will assure that everyone fully understands site hazards. Medical Surveillance Pro~ram According to 29 CFR 1910.120 Paragraph (f), employees who wear respirators 30 days or more during one year or who have been exposed to hazardous substances or health hazards above established permissible exposure limits are required to be monitored medically. Record Keepin~ 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, and all emergency procedures. These will be reviewed during the pre-site training. Exposure records on each job will be kept for 30 years to meet requirements. Included will be names and social security number of employees, on-the-job logs from entry to exit, first aid administered, visits on-site by outside persons, and personal air monitoring records. B-6 Contingency Plans In the event of accident, injury, or other emergency, the Project Manager, or other person will notify appropriate government agencies or individuals as follows: Hazardous Material Division Bakersfield City Fire Department 2130 G Street Bakersfield, California 93301 Mr. Ralph Huey (805) 326-3979 2. Police, Fire, or Ambulance - Emergency 911 o Mercy Hospital 2215 Truxtun Avenue Bakersfield, California (805) 327-3371 B-7 We, the undersigned, have read the preceding Site Safety Plan, and agree, by signing below, that we understand the Site Safety Plan and will adhere to the safety standards established in the Site Safety Plan. I. Name (Signature) Name (Printed) 2. Name (Signature) Name (Printed) 3. Name (Signature) Name (Printed) 4. Name (Signature) Name (Printed) 5. Name (Signature) Name (Printed) Date Social Security No. Date Social Security No. Date Social Security No. Date Social Security No. Date Social Security No. 6. Name (Signature) Name (Printed) Date Social Security No. TIIOMPSON.SSP B-$ FIRE DEPARTMENT S.D. JOHNSON FIRE CHIEF CITY of BAKERSFIELD "WE CARE" October 29, 1993 2101 R STREET BAKERSFIELD, 93301 326-3911 Pat Mullhofer Calpi P.O. Box 6278 Bakersfield, CA 93386 'RE: Site characterization of the property located at 1431 "N" Street, Bakersfield, CA. Dear Mr. Mullhofer, This office has reviewed the site characterization report submitted by you for the property located at 1431 "N" Street. Based upon the laboratory data submitted, we are satisfied with the assessment performed and require no further investigation work at this time. The no further action recommendation' from Sfnith - Gutcher And Associates, Inc. however must be modified to include a cap over the area of the diesel dispenser. This cap should extend a minimum of 10 feet in all directions from the center of the diesel dispenser, and shall be constructed of a material that will effectively block water and provides a protective barrier between the near surface contamination and any biological receptors on the surface. This letter does not relieve the property owner of any liability for past, present or future operations. In addition, any future changes in site use may require further assessment and mitigation. It is the property owners responsibility to notify this department of any changes in site usage. If you have any questions regarding this matter, please contact me at (805) 326-3979. Sincerely yours, /Ralph'E. Huey Hazardous Materials Coordinator cc: Smith - Gutcher and Associates Inc. W.A. Thompson Inc. (via: Calpi) UNDERGROUND STORAGE TANK UNAUTHORIZED RELEASE (LEAK) / CONTAMINATION SITE REPORT NAME OF I~IVIDU~ FILING REPORT ~ PHONE I SIGNA~~~ REPRESENTING ~ ~NE~PE~TOR ~ REGION~BOARD [ COMPANY OR ~ENCY NAME I ADDRESS ~l H~i c~ STA~ ZiP ~ NAME I ~NT~T PERSON [PHONE ADDRESS ~1 ~::~ C~ ~A~ ZIP ~RE~ ~U~ ZIP CRO~ STREET L~AL AGENCY AGENCY N~E ~NT~T PERSON PHONE PHONE REG~N~ BOARD (1) NAME QUANTI~ LOST (~LLONS) ~~,~ ~ ~.~.ow. ~ D ~ ~S~ ~ u.~.ow. DA~-DI~VERED I HOW DIS~VERED ~ INVENTORY ~NTR~ ~ SU~URFACE MONITORING ~ NUlS~CE CONDITIONS I "1 ~"l ODI ~DI ~ 'I ~,[ ~ TANK ~ST ~.TANK REMOVAL ~ OTHER DA~ DIVERGE BE~N M~OD USED TO STOP DISCHARGE (CHECK ~L ~AT APpL~ MI u~ BI BI YI Y~ .~ UNK~WN ~ REMOVE ~N~NTS ~ CLOSE TANK & REMOVE ~ REPAIR PIPING - HAS DISC~RGE BEEN STOPP~ ? ~ REPAIR TANK ~ CLOSE TANK & FILL IN P~CE ~ CHANGE PR~EDURE SOURCE OF DIVERGE CAUSE(S) a~ ~ TANK~AK ~ UNKNOWN ~ OVERFILL ~ RUP~R~AILURE ~ SPILL o ~ .,.,.~ ~ o~. ~ ~..os.o. ~ u...ow. ~ o~.~. c.~c~o.~o.~ < ~ LE~ BEING ~NFIRMED ~ PR~IMINARY S~ ~E~MENT UNDERWAY ~ P~T CLE~UP MONITORING IN PROGRE~ ~ ~ REMEDIATION P~N ~ CASE CLUED ~LE~UP ~MPLE~D OR UNNECE~AR~ ~ CLE~UP UNDERWAY ,, CHECKAPPROPR~TEACTION(S) ~ EXCAVA~&DIS~SE(ED) ~ REMOVE FREE PRODUCT (FP) ~ ENH~CEDBIODEG~DATION(I~  ~ C~ SI~ (C9) ~ EXCAVATE & TREAT (E~ ~ PUMP & TREAT GROUNDWA~R (G~ ~ REP~CE SUPPLY (R~ ~ ~ ~NTAINMENT BARRIER (CB) ~ NOACTDNREQUIRED(NA) ~ TREA~ENTATH~P(H~ ~ VENT~IL~ ~' V~UUM EXT~CT ~ ~ OTHER(O~ ~(~ FIRE DEPARTMENT S.D. JOHNSON FIRE CHIEF CITY of BAKERSFIELD "WE CARE" October 29, 1993 2101H STREET BAKERSFIELD, 93301 326-3911 Pat Mullhofer Calpi- P.O. Box '6278 Bakersfield, CA 93386 RE: Site characterizatiOn of the property located at 1431 "N" Street, Bakersfield, CA. Dear Mr. Mullhofer, This office has reviewed the site characterization report submitted by you for the property located at 1431 "N" Street. Based upon the laboratory data submitted, we are satisfied with the assessment performed and require no further investigation work at this time. The no further action recommendation. from Smith - Gutcher And Associates, Inc. however must be modified to include a cap over the area of the diesel dispenser. This cap should extend a minimum of 10 feet in all directions from the center of the diesel dispenser, and shall be constructed of a material that will effectively block water and provides a protective barrier between the near surface contamination and any biological receptors on the surface. This letter does not relieve the property owner of any liability for past, present or future operations. In addition,, any futUre changes in site use may require further assessment and mitigation. It is the property owners responsibility to notify this department of any changes in site usage. If you have any questions regarding this matter, please contact me at (805) 326-3979. Sincerely yours, /.~...alph'E. Huey Hazardous Materials Coordinator CC; Smith - Gutcher and Associates Inc. W.A. Thompson Inc. (via: Calpi) HAZARDOUS MATERIAl S DIVi~0N TIME CHARGED BUSINESS/DEAPRTMENT NAME: ~,.~ ADDRESS: /-"/3/. /V PROJECT DESCRIPTION: pROjECT NUMBER: DATE: 'TIME CHGD: COMMENTS: ! PROJECT COMPLETION: FIRE DEPARTMENT M. R. KELLY ACTING FIRE CHIEF CITY of BAKERSFIELD "WE CARE" October 26, 1992 1715 CHESTER AVENUE BAKERSFIELD, 93301 326-3911 W. A. Thompson, Inc. 5101 District Boulevard P. O. Box 40310 Bakersfield, CA 93384 Attn: R. H. Trichell Re: Request for extension of Notice of Violation deadline: Ref. underground tanks located at 1431 "N" Street, Bakersfield, CA. Dear Mr. Trichell, This letter is to inform you the 120 day extension to remove the tanks located at 1431 "N" Street that was requested in your letter dated October 2, 1992 is granted. The extended deadline for the violation notice is now January 11, 1993. If you have any questions regarding this matter, please contact me at (805)-326-3979. Sincerely, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program September 17, 1992 Cal - Colorado Inc. P. O. Box 40310 Bakersfield, CA 93384 Attn: Ray Trichell Re: Your letter dated September 10, 1992: ref. 1413 N Street. Mr. Trichell, Please be informed, that to avoid further enforcement action against W. A. Thompson, Inc. (Cai-Colorado Inc.) you must submit in writing, to this office, a reasonable time table outlining the scheduling for compliance with regard to the violation notice dated September 2, 1992. If this information is not received by the October 3, 1992 deadline stated in the Notice Of Violation, this office will precede with the enforcement action currently in progress. If you have any questions Please contact me at (805) - 326 - 3797. Sincerely, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program cc: Michael G. Allford, Deputy City Attorney Ralph E. Huey, Hazardous Material Coordinator BUSINESS/DEAPRTMENT NAME: ('~ ADDRESS: PROJECT 'DESCRIPTION: PROJECT NUMBER: DATE: / -[.- ¢3 TIME CHGD: COMMENTS: PROJECT COMPLETION: DATE: FIRE DEPARTMENT S. D, JOHNSON FIRE CHIEF CI T Y of BAKER SFIEL D "WE CARE" January 6, 1993 2101H STREET BAKERSFIELD, 93301 326-3911 MR. RAY TRICKELL CAL COLORADO CO P. O..BOX 403110 BAKERSFIELD, CA 93384 RE: Laboratory results from preliminary site assessment conducted at 1431 "N" Street,. Bakersfield, CA. (Permit # BR-006~) Dear Mr. Trickell: Upon review of the recently submitted laboratory results.from your facility, this office has determined that the extent of the contamination plume, associated with the fuel tank previously located on your property, has not been adequately defined. This office requires (in accordance with Chapter 6.7 of the California Health and Safety Code and Chapter 16, Title 23 of the California Code of Regulations) that further assessment be done to define the vertical and horizontal extent of the contamination plume. Please submit a work plan for further assessment, to this office, with in 30 days from receipt of this letter. The work plan should follow guidelines found in: Appendix A - Reports, Tri - Reqional Board Staff Recommendations for Preliminary Evaluation and Investiqation of Underqround Tank Sites; January 22, 1991. Additionally, be advised that. oversight cost for this project will be billed to you at a. rate of $47.50 per hour. If you have any questions, please call me at (805) 326-3979. Sin~cer~~ Hazardous Materials Coordinator -:---: --:--- i-- : _-_--¥7- ......... _:L Ti 'B~k'~rs-field-:Cit~-~'ire Department_ ATTENTION_.' Ralph_ H_u.ey 21 30 "G:' _Street_. ' ._ Dear Mr.-Huey: _l _ .1 - - On-December 4, .!'9-9~._~:-_c~L_~i, InC, :removed .1~-:-i~0~ ga:I-lon dieSel _an_d1 _-__[~000 gal_12o_ni_gas underground _tanks~ from:~4:3-1 -:'~" Str0et- at Bakersfield~--CaTi'fornia ..... --:--~:.--- _- _ :j_~ _- .... The tanks were decontami-nated on site using a h~gh--pressure steam cleaner~.and.inerte~ ~With dry ice. Rinsate was disposed of at - --Gi-bson En-v_ironmen-~al i-~¥Bakersfietd, CalifOrnia -under- hazardous _waste mani-feS~ #9:~---4:8:24.9~6. _ The--tanks were remoued to-GOlden State :Metals .... -_--__ : .......... Soil was sampled dnder-the direction of the Bakersfield Fire Department. The 's~n~ples were. analyzed at B.C. Labs.of Bakersfield for TPH GAS BTX & E-a-nd TPH diesel BTX &E. A complete: chemical .._analysis _is enclos_ed~t - .__ . . . In addition-to t~-e~ t~-~::r'~sults~ cOpies of :'~e manifest~ chaih'-:-' of Custody and the-tank disposition tracking record are enclosed. Please contact o.ur.m_ain offic_e., at (805)589-5648 if-you have any questions~ or- require :further in-formation. ~: Supervisor ............... .- cc: Mr. Ray Trichell, Cal COlorado LABORATORIES Purgeable Aromatics CALPI P 0 BOX 6278 BAKERSFIELD, CA 93386 '589-5648 Date of Report: 12/1'1/92 Lab ~: 1089012 Sample Description: JOB %5274 TRUXTUN & N sT.: TANK %1 MIDDLE 6 'FT. (DIESEL) 12-04-92 @ 10:30 SAMPLED BY JERRY MASON OF BC LABOk~TORIES, INC. TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method Modified EPA 8015 Individual constituents by EPAMethod 5030/8020. Sample.Matrix: Soil Date Sample Collected: 12/04/92 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel) Date Sample Received @ Lab: 12/04/92 Date Analysis Completed: Minimum Analysis Reporting Reporting Results Units Level None Detected mg/kg ?-~07~005 ~:: ................... None Detected mg/kg None Detected mg/kg 0~,:0,0~ None Detected mg/kg 0.0%~ 120. mg/kg 50. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor 4100 Atlas Ct. · Bakersfield, CA 93308 · ~ 327~91 I · FAX (805) 327-1918 LABORATORIES Purgeable Aromatics CALPI P 0 BOX 6278 BAKERSFIELD, CA 93386 589-5648 Date of Report: 12/11/92 Lab ~: 10890-1 Sample Description: JOB ~5274 TRUXTLTN & N ST.: TANK #1 MIDDLE 2 FT. (DIESEL) 12-04-92 ® 10:30 SAMPLED BY JERRY MASON OF BC LABORATORIES, INC. 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 ·Collected: 12/04/92 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (diesel Date Sample Received ® Lab:~ 12/04/92 Date Analysis Completed: Minimum Analysis Reporting Reporting Results Units Level None Detected mg/kg 0.005 0. 005 ' mg/kg -~:~*.~-,h~O=005 None Detected mg/kg 00~ 0.09 mg/kg 0,011 6000. mg/kg 2000. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. #1186 Department Supervisor RECEIVED 4100Atlas Or. · Bakersfield, CA 93308 · (805)327~491 I · FAX (B05-)327-1 918 I_ABOF:~ATORIES . · Purgeable Aromatics CALPI Date of P O BOX 6278 Report: BAKERSFIELD, CA 93386 Lab %: 589-5648 12/09/92 10890-4 Sample Description: JOB ~5274 TRLTXTLTN & N ST.: TANK %2 EAST END 6 FT. (GAS) 12-04-92 @ 10:30 SAMPLED BY JERRY MASON OF BC LD~Ok~.TORIES, INC. 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 Collected: 12/04/92 Constituents DateSample Date Analysis Received ® Lab: Completed: 12/04/92 Minimum Analysis Reporting Reporting Results Units Level Benzene 0.046. mg/kg Toluene 0.55 'mg/kg ' ' Ethyl Benzene 0.19 mg/kg Total Xylenes 1.6 mg/kg Total Petroleum Hydrocarbons (gas) 5. .mg/kg 0,,005 1. California D.O.H.S. Cert. %1186 4100 Atlas CC. · Bakers~eld, CA 93~08 · (805) 327-491 I · FAX (SDb-) 327-1918 LABORATORIES .Purgeable Aromatics CALPI P 0 BOX 6278 BAKERSFIELD, CA 589-5648 Date of Report: 12/09/92 93386 Lab ~: 10890-3 .Sample Description: JOB ~5274 TRUXTUN & N ST.: TANK ~2 EAST END 2 FT. (GAS) 12~04-92 ® 10:'30 SAMPLED BY JERRY MASON OF BC LABORATORIES, INC. 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 Collected: 12/04/92 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (gas) Date Sample Received ® Lab: 12/04J92 Date Analysis Completed: Analysis Reporting Results Units None Detected None Det%cted None Detected None Detected None Detected mg/kg mg/kg mg/kg mg/kg mg/kg Minimum Reporting Level California D.O.H.S. Cert. ~1186 Department Supervisor RECEIVED ;4100 Atlas 01:;. · Bakeesfield,.(CA ~)3308 · [BOb-) 327-491 I · F:,z~v~ (805) 327-1 918 L~BOIgATOF~IES Purgeable Aromatics C_A_LPI Date of P 0 BOX 6278 Report: 12/11/92 BAKERSFIELD, CA 93386 Lab ~: 10890-5 589-5648 Sample 'Description: JOB #5274 TRUXTUN & N ST.: DISPENSER ~1, 2 FT. (DIESEL) 12-04-92 @ '10:30 SAMPLED BY JERRY MASON OF BC ~%BOPJITORIES, INC. 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 Collected: 12/04/92' Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons diesel) Date Sample Received @ Lab: 12/04/92 Date Analysis Completed: Minimum Analysis Reporting Reporting Results Units Level None Detected mg/kg 0":'005 0.36' mg/kg 0~005 None Detected mg/kg 0.~00~ None Detected mg/kg 0 .~0~05 27000. mg/kg 5000. Note: High reported PQL's due to high. concentration of target analytes. California D.O.H.S. Cert.. ~1186 i ~ I Department Supervisor RECEIVED 4100Atl@s Or. · Bakersfield, CA 9330~ · (805) 327~491 I · FAX (805) 327-1 L_~BOI~TORIES Purgeable Aromatics CALPI Date of P 0 BOX 6278 Report: 12/11/92 BAKERSFIELD, CA 93386 Lab ~: 10890-6 589 -5648 Sample DescriPtion: JOB ~5274 TRUXTUN & N ST.:· DISPENSER ~1, 6 FT. (DIESEL) 12-04-92 10:30 SAMPLED BY JERRY MASON OF BC-LABORATORIES,-INC. 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 Collected: 12/04/92 Constituents Date Sample Received ® Lab: 12/04/92 Date Analysis Completed: Minimum Analysis Reporting Reporting Results Units Level Benzene None Detected Toluene 0.026 Ethyl Benzene 0.026 Total Xylenes 0.36 Total Petroleum Hydrocarbons (diesel) 16000. mg/kg mg/kg mg/kg mg/kg mg/kg 005 5000. Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. ~1186 4100Atlas Ct. · Bakersfield, CA 93308 · [805) 327-491 I · FAX [805) 327-1918 I_~BOI~ATO~IES Purgeable Aromatics CA/uPI Date of P 0 BOX 6278 Report: 12/11/92 BAKERSFIELD, CA 93386 Lab ~: 10890-7 589-5648 Sample Description: JOB ~5274 TRUXTUN & N ST.: DISPENSER ~2, 2 FT. (GAS) 12-04-92 ® 10:30 SAMPLED BY JERRY MASON OF BC LABORATORIES,-iNC-. 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 Collected: 12/04/92 Constituents Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (gas Date.Sample Received ® Lab: 12/04/92 Analysis Results None Detected 0.032 None Detected None Detected Date Analysis Completed: Reporting Units mg/kg mg/kg mg/kg mg/kg mg/kg Minimum. Reporting Level .... 0~;0 05 ~ o. 005 0~. 0 0 ~ California D.O.H.S. Cert. ~1186 4100 Atlas Oc. · Bakersfield, OA 9330~ · [B05) 327~91 I · FAX (BO5) 327-1918 L-~!BO~ATO~:~IE~ · .Purgeable Aromatics CALPI Date of P 0 BOX 6278 Report: 12/14/92. BAKERSFIELD, CA 93386 Lab ~: 10890-8 589-5648 Sample Description': 'JOB %5274 TRLIXTUN & N ST.: DISPENSER ~2, 6 FT. (GAS) 12-04-92 ...... t0:30 SAMPLED BY JERRY MASON OF-BC--ta~BQP~AT~RTESi--i-NC. 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 Collected: 12/04/92 Constituents 'Benzene Toluene Ethyl Benzene Total Xylenes Total Petroleum Hydrocarbons (gas) Date Sample Received @ Lab: 12/04/92 Date Analysis Completed: Analysis Reporting Results Units Minimum Reporting Level None Detected mg/kg .v ......... 0=005 None'Detected mg/kg None Detected mg/kg None Detected mg/kg 5. mg/kg California D.O.H.S. Cert. ~1186 -~epartment Supervisor 4100 Atlas Ct. · Bakersfield, CA 93308 · (805) 327-4911 · FAX [805) 327-1918 ~ AnalYsis Requested Report To' Name: Project ."'T'//./~]~Jl~.&. dC Address: ~O-~ ~ Project,: City: ~[~ Sampler Name: ~ State: C~ Zip: ~G Other: ~ ~ 9 ~ zo La~ Sample Description ,~ Date & Time Sampled r u Comment: Billing Info: R Receiv? by: (Si~ature)h ~ Date: Time: Name: ~ ~ ~~ Reli~uished ~: (Signature) Received by: (Si~aiey' ..... Date: Time: ~*~~ Address ~ ~O ~ City State Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: Time: ~ 1 ~ Relinquished by: <Signature) Received by: (Signature) Date: Time: M,es: .~,,n,u,~e~ by: (Signature) Received by: (Signature) Date; Time: Sample Disposal P.O.~ O~ 5~ ~-- ~ ~ Relinquished by: (signature) Received by; (Signature) Date: Time: ~ BC Disposal ~ 5,~ ea. ~ Return to client I Del~nt of Heolth Se~e~ State of .California--Health and WeE~ ~e~y S~ I~t~tl~s on ~k of ~ge 6.. To~ ~ ~r~ P~ ~'~? . . : ~nto. C~ -~k UNIFORM HAZARDOUS 1Generatof'lUSEPAIDNo. ' ~IL4~ ~"1 71 ~lPt/ l/ of / / Is not reqOred by Federal low. 5. Transpcu'ter 1 Company Name E 1,5.' $i~<:lat Handling InsfnJcfions ond Additionol Information ~ 16. GENERATORS CERTIFICATION: I hereby declare that the contents of this consignment a'~e fully and accurately described above by proper shipping name and are classified, 5 , ,., pocked, rnol~ed, ond labeled, ~ ore In oli respects In proper condition for transport by highway according to opplicoble International ond notional government regulations,  Jf I (~m o large quantity generator, I certify that I have a program In place to reduce the volume and toxicity of waste generated to the degree I have detenmined to be economically p~cticable and that I have selected the procticable method of treatment, storage, or disposal cun'ently ava lable to me which minimizes the present and future ~.. tl~t to hurnon health and the environment; O1~, If I om a small quanti~y generator. I have mode o good foith effort to minimize my waste generation ond select the best waste ~ management method that is available to me and that I can afford. · ~ Signature / . , r.~ i, 17. T~ur~)rter 1 AcknoWledgement of Receipt of Materials · ~ R. ~ntecl/Iypecl Name Signature Month Year F ' 19. [:~repaflcy Indicoflcm Space ; 20. Focil'~er or Operator Ced?ate of receipt of hazardous mateliats covered b~'f~s manifest except a?oted ~em 19. DO NOT WRITE BELOW THIS UNE. '- White: DHS 8022A (12/90) To: ur... C ..O $ 1992 RECEIVED TSDF SENDS THIS COPY TO DHS W1THIN 30 DAYS. P.O. Box 3000, Sacramento, CA 95812 GOLDEN STATE METALS, INC. P. O. Box 70158 · 2000 E. Brundage Lane Bakersfield, California 93387 Phone (805) 327-3559 · Fax (805) 327-5749 Scrap Metals, Processing & Recycling N° 10393 TANK DISPOSAL FORM Contractor's License No. ,19 Contractor's Phone No. ADDRESS: JOB SITE: ADDRESS: DESTINATION: G. S.M. · 2000 E. BRUNDAGE LANE · BAKERSFIELD, CA 93387 INSPECTION CLEAN & DRY (ACCEPT), OR [] RESIDUALS PRESENT (REJECT) ~ LEL READING ~--~--~ OXYGEN CONTENT DISPOSAL FEE SCRAP VALUE OTHER All fees incurred are per load unless specified. Terms are net 30 days from receipt of tank. Contractor's signature represents acceptance of terms for payment, and confirms that tank removal complies with State laws. CONTRACTOR'S SIGNATURE 250 .14 55O .24 ..... 2000 .97 3000 1.32 5000 2.42 7500 3.28 9000 3.82 12000 4.93 TOTAL TOTAL CERTIFICATE OF TANK DISPOSAL / DESTRUCTION THIS IS T~'~TIFY TP/E RECEIPT AND ACCEPTANCE OF THE TANK(S) AS SPECIFIED ABOVE. ALL MATERIAL SPECIFIED WILL BE COMPLETELY /' ~..v -- AuTHORIZE~ REP. 0 DATE WHITE-- Contractor Copy · YELLOW-- File Copy · PINK-- Permanent Copy P.01 etroleUm Hydrocarbons Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER I 1liT., SAMPLED ON 03-10-93 · 3:30P~ BY JERRY MASON OF BC LABORATORIES, INC, TEST ~4ETHOD: TPH by D.O.H.S, / L.U.B.T, Manual Method - Modified EPA 801S In~ividual constituents by ~A Method 5030/8020. Sample Matrix: Soil Date Sample Collected: 03/10/93 Date Sample Received e Lab: 03/t0/~3 Analysis Repults Toluene ~thy1 Benzene Total xylenes Total ~etroleum Hydrocarbons (diesel) None Detected None Detected None Detected 0.02 1500. Date Analysis Completed: 03/19/93 Reporting Onit~ mg/kg mg/kg mg/kg mg/kg Minimum Reporting Level O.OOS 0.005 o.oo~ 0.01 SOO. Note: High reported PQL,s due to hfgh concentration of target analytes. California D.O.H.S. Cert. #1185 MAR--29--9~ ~0N 16:5~ Po 0~ Petroleum Hydrocarbons CALPI Date of P O BOX 6278 Report: 03/22/93 BAKERSFIELD, CA 93386 Lab #: 93-02219-2 S89-5648 Sample Description: CAL-COLORADO TRUXTUN & N ST. DISPENSER I 15fT., SAMPLED ON ~ 3:00PM BY JERRY MASON OF BC LABORATORIES, INC. TEST METHOD: TPH by D.O.H.S. / L,U.F.T. Manual Method - Hodified EPA 8015 Individual constituents by EPA Method 5030/8020. SampXe Matrix~ Soil Date Sample Collected: o~/io/~ ~g_n.~ituents Benzene Toluene ~thF1 Benzene Total Xylenes Total Petroleum Hydrocarbons (dleSel) Date Sample Received · Lab: o3/~0/93 Date Analysis Completed: o3/~1/93 Minimum Analysis Reporting Reporting Results _ .Units Level None Detected mg/kg 0.005 None Detected mg/kg 0.00S None Detected mg/kg 0,00S None Detected mg/k9 0.01 1100. mg/kg 200. Note: High reported PQL's due ko high concentration of target analytee. California D.O.H.S. Cert. #1186 Department Supervisor MAR--'29--9~ MON 16:5~ P. 0~ Petroleu~ Hydrocarbons CALPI Date of P 0 BOX 6278 Report: BAKERSFIELD, CA 93]86 Lab ~: 389-5648 o~/~/~3 93-02219-3 Sample Descrip=ion: CAL-COLORADO TRUXTUN & N ST. TANK 1 15fT., SAMPLED ON03-10-93 · 4~30PM BY JERRY MA~ON OF BC LABORATORIES, INC. TEST M~T~OD: TP~ by DoO.H.$, / L.U.F.T, Manual Method - Modified ~PA S015 Individual constituents by EPA Method 50~0/8020. Sample Matrix: Soil Date Sample Collected: o31~ol9~ Date Sample Received % Lab: 03/10/93 Date Analysis Completed~ Analy. is Reporting Constituent~ _ Results _ Units Benzene None Detected mg/k9 Toluene None Detected mg/kg Ethyl Benzene None Detected mg/kg Total Xylenes None Detected mg/kg Total ~etroleum Hydrocarbons (die~el) 5~. mg/kg Minimum Repor~in~ _ Level 0.005 6.~os O.ob5 0.01 20. 'California D.O,~,S. Cert. #1186 Departmen~ Supervisor Report To: . Name: Project: Sampler Name S~e: Othe~ Atln: Sample Descrip!ion Date & Time Sampted Analysis Requested r Billing Into: Ack:tress (Signature) ; i n~tum) Date: Date: Tin Sample Disposal State MlenUon: Miles: Relincluist'Nid I~: (Signature) ~. (Sig name) Relinquished by: (Signature) Relinquished by: (Signature) Relinq~ishad by: (Signature) Reoeiv~ ~: (Sigrature) Received by: (Signature) Received by: (Signature) Da~e: TM Da~e: Ti~ E P.05 BAKERSFIELD FIRE DEPARTMENT HAZARDOUS MATERIAL DIVISION 2130 G Street, Bakersfield, CA 93301 (805) 326-3979 TANK.REMOVAL INSPECTION FORM FACILITY OWNER CONTRACTOR LABORATORY TEST METHODOLOGY PRELIMANARY ASSESSMENT CO. co2 RECIEPT . PERMIT TO OPERATE~ .~~i~/,~£-~7~ CONTACT PERSON ~.P. ~c $ OF S~PLES ~ '~ CO.ACT PERSON ~ LEL% ~. O O~% PLOT PLAN coNDITION OF TANKS 5*N~ I- ~n~c. dl h0~5 N¢_o~c.~'tl ~0~ CONDITION OF PIPING ~0~ ~-~6;a~r~ ~)n D~4;5~ ~ CONDITION OF SOIL 5~ , ~"~ ~T~:~ O~C ~5~D~r~ ~6~%~ DATE ~ INSPECTORS N~E '~ SIGNATURE FIRE DEPARTMENT S. D, JOHNSON FIRE CHIEF CITY of BAKERSFIELD "WE CARE" October 26, 1992 2701 H STREET BAKERSFIELD, 93301 326-3911 W. A. Thompson, inc. 5101 District Boulevard P. O. Box 40310 Bakersfield, CA 93384 Attn: R. H. Trichell Re: Request for extension of Notice of Violation deadline: Ref. underground tanks located at 1431 "N" Street, Bakersfield, CA. Dear Mr. Trichel!, This letter is to inform you the 120 day extension to remove the tanks located at 1431 "N" Street that was requested in your letter dated October 2, 1992 is granted. The extended deadline for the violation notice is now January 11, 1993. If you have any questions regarding this matter, please contact me at (805)-326-3979. S i.~c er/~l~, .~,........-----~" ~3oe A DunwoodY Hazardous Material Specialist Underground Tank Program BAKERSFIELD, CALIFORNIA 93384 5101 DISTRICT BOULEVARD P.O. BOX 40310 TEL: (805) 832-5101 OCTOBER 2, 1992 MR. JOE DUNWOODY HAZARDOUS MATERIAL SPECIALIST CITY OF BAKERSFIELD 2101 "H" STREET BAKERSFIELD, CA 93301 RE: 1413 "N" STREET BAKERSFIELD, CA DEAR MR. DUNWOODY: I WOULD LIKE TO REQUEST AN EXTENSION OF'~AYS TO GET PERMITS TO REMOVE THE FUEL TANKS AT 1431 "N" STREET, BAKERSFIELD, CA 93301. THA~YOU, R.H.TRICHELL ~ PRESIDENT, W.A. THOMPSON CC: FILE FIRE DEPARTMENT S. D. JOHNSON FIRE CHIEF CITY of BAKERSFIELD "WE CARE" September 17, 1992 2101 H STREET BAKERSFIELD, 93301 326-3911 Cal - Colorado Inc. P. O. Box 40310 Bakersfield, CA 93384 Attn: Ray Trichell Re: Your letter dated September 10, 1992: ref. 1413 N Street. Mr. Trichell, Please be informed, that to avoid further enforcement action against W. A. Thompson, Inc. (Cai-Colorado Inc.) you must submit in writing, to this office, a reasonable time table outlining the scheduling for compliance with regard to the violation notice dated September 2, 1992. If this information is not received by the October 3, 1992 deadline stated in the Notice Of Violation, this office will precede with the enforcement action currently in progress. If you have any questions Please contact me at (805) - 326 - 3797. cerely~ · A. Dunwoody' // Haz_ardous Material Specialist ~/ Underground Tank Program CC: Michael G. Allford, Deputy City Attorney Ralph E. Huey, Hazardous Material Coordinator OFFICE OF THE CITY ATTORNEY LAWRENCE M. LUNARDINI CITY ATTORNEY ' ASSISTANT CITY ATTORNEYS: ROBERT M. SHERFY ALAN D. DANIEL LOUISE T. CLOSS JOHN D. CLOSS CITY OF BAKERSFIELD CALIFORNIA September 8, 1992 1501 TRUXTUN AVENUE BAKERSFIELD, CA 93301 PH. 805-326-3721 FAX 805-325-9162 DEPUTY CITY ATTORNEYS: LAURA C. MARINO ALLEN M. SHAW WALTER H. PORR, JR. MICHAEL G. ALLFORD Mr. Ray Prichell Cai-Colorado, Inc. Post Office Box 40310 Bakersfield, CA 93384 Re: Violations of HaZardous Materials Regulations Dear Mr. Prichell: It has come to the attention of this office that the above business, located at 1413 "N" Street (APN 007-382-01-01-9C) is in violation of numerous California Health and Safety C6de regulations pertaining to the presence of at least one underground storage tank, which has been illegally abandoned. It.- is my understanding that you have been notified by Joe A. Dunwoody, Hazardous Materials Specialist, of these violations. The specific remedial action~necessary to correct the above violations has been detailed to you in correspondence by Mr. Dunwoody, dated September 2, 1992. The purpose of this letter is to further impress upon you the need to take immediate remedial action. With that goal in mind, I must inform you that failure to correct these violations on or before October 3, 1992, may necessitate legal action, including, but not limited to, misdemeanor citations and/or injunctive relief. Mr. Prichell Cai-Colorado, Inc. . Re: Violations of Hazardous Materials Regulations September 8, 1992 I thank you in advance for your anticipated cooperation and, should you have any questions concerning the necessary remedial action or require further information, please contact Joe Dunwoody directly at (805) 326-3979. Very truly yours, M C A .r, s. Deputy City Attorney cc: Joe A. Dunwoody Hazardous Materials Specialist MGA: gp HZRD~T\CALCOL0.LTR BAKERSFIELD, CALIFORNIA 93384 5101 DISTRICT BOULEVARD P.O. BOX 40310 TEL: (805) 832-5101 September 10, 1992 RECEIVED HAT.. t~/I~T. ~IV. Office of the City Attorney City of Bakersfield 1501 Truxtun Avenue Bakersfield, CA 93301 Attn: Michael G.' Allford Re: 1431 N Street (APN 007-382-01-01-9C) Cai-Colorado, Inc. Dear Mr. Allford: We received your letter today regarding, the subject property. This letter will serve to inform you we have every intention of addressing this situation. We are currently finalizing removal of tanks on our Lancaster property in Los Angeles County and are only able to address one situation at a time. We respectully request your cooperation in extending the time required to be in compliance with Mr. Dunwoody's letter. In your letter of September 8, .1992 there is reference to a letter from Mr. Dunwoody dated September 2, 1992. We have not received that correspondence. Thank you for your cooperation in this matter. Sincerely, RHT/mt , / cc. Bakersfield Fire Department,/ Attn: Joe A. Dunwoody FIRE DEPARTMENT S. D. JOHNSON FIRE CHIEF CITY of BAKERSFIELD "WE .CARE" September 2, 1992 2101 H STREET BAKERSFIELD, 93301 326-3911 Cai - Colorado Inc. P. O. Box 40310 Bakersfield, CA 93384 Attn: Ray Prichell Dear Mr. Prichell; NOTICE OF VIOLATION AND SCHEDULE FOR COMPLIANCE An inspection of the Cai - Colorado Inc. property located at 1431 "N" Street (APN 007- 382-01-01-9C) revealed the presence of at least one underground storage tank that has been illegally abandoned. You were notified of this in a letter dated October 31, 199~1 and to date have not responded. The following is a list of violations that have been ide.ntified: California H&SC: Sec. 25284(a), ~Failure to obtain a permit to own and operate an underground storage Facility for Hazardous Material; (a) No person shall own or operate an underground storage tank unless a permit for its operation has been issued by the local agency to the owner. Sec. 25298, Failure to properly close an underground tank; (a)No person shall abandoned an underground tank system or close or temporarily cease operating an underground tank system except as provided in this section. Sec. 25292, Failure to monitor and maintain records. (a)©n or before July 1, 1985, the owner shall outfit the underground tank system capable of detecting unauthorized .releases of any hazardous substances stored in the tank system, and thereafter, the operator shall monitor each tank system, based on stored and the type of monitoring installed. Uniform Fire Code: · Sec: 79.116 (a & e); (a) Failure to remove .or safeguard an out of service tank(s), Tanks taken out of service as a result of a property's being abandoned or its use changed shall be removed in accordance with Section 79.116(e). (e) Failure to remove an underground tank out of service for one (1) year. Underground tanks which have been out of service for a period of one year shall be removed from the ground in a manner approved by the chief and the site shall be restored in an approved manner. COMPLIANCE You must initiate the permitting process for the removal of the tank(s) located on the property by October 3, 1992 in order to avoid being cited to municipal court for the violations stated above. If you have any questions regarding this notice, please contact Joe Dunwoody at 326 3979. Sincerely, A. Dunwoody . ardous Material Specialist CC: Ralph E. Huey, Hazardous Material Coordinator Michael G. AIIford, Deputy City Attorney October 31, 1991 Ray Prichell W. A. Thompson 5101 District Boulevard Bakersfield, CA 93313 · Mr. Prichell, It has come to our attention that you currently own property located at 1431 "N" Street, Bakersfield, CA which contains at least one underground storage tank. The tank has been out of service for a minimum of one year and you are in violation of the following sections of code. California H&SC: Sec. 25284(a), Failure to obtain a permit to own and operate an underground storage Facility for Hazardous Material; Sec. 25298, Failure to prOperly close an underground tank; Sec. 2587(a&b), Failure to pay~city fees and state surcharge for underground tanks; Sec. 25292, Failure to monitor and maintain records. Uniform Fire Code: Sec. 79.115 (a,b,& f); (a) Failure to tank(s), remove or saf'eguard an out of service (b) Failure to obtain an permit to remoye or temporarily close an underground tank(s), (f) Failure to remove an underground tank out of service for one (1) year. Violations of the Health and Safety Code are punishable by fines of not less than $50.0.00 or more than $5,000.00 per day, per violation, per tank. The Uniform Fire Code violations' are misdemeanor offenses and punishable by fines and imprisonment. Please make arrangements to properly abandon the tank(s) with in the next 90 days to avoid further action. If you have any questions Please contact me at (805) - 326 - 3797. Sincerely, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program PER,iT APPLICATION FOR REMOVAL OF AN UNDERGROUND STORAGE TANK SI~E W ~ ~OR~SO~ ADDRESS 1431 '~" S~ ZIP CODE 93301 APN - FACILITY NAME N ~ ~S~ ~, C~O5S S~R~'[ ~D~ A~ "' TANK OWNER/OPERATOR ~ ~~ ~ PHONE No. 832-5101 MAILING ADDRESS ~ O. ~ ~03110 CI~ ~ZZ~ZTZ,D ZiP CODE 9338~ CONTRACTOR INFORMATION COMPANY CALPIt INC. PHONE No. ADDRESS P 0 BOX 6278 INSURANCE CARRIER STATE FUND 589-5648 · LICENSE No.'A" 506025 CI1'Y ]~z~,SFZ.1DL,D ZIP CODE 93386 WORKMENS COMP No. 101t809 PRELIMANARY ASSEMENT INFORMATION COMPANY CALPI~ INC. ADDRESS P O BOX 6278 PHONE No. INSURANCE CARRIER STATE 589-5648 LICENSE No."A" 506025 CITY BAKDRS~Ik'~I',D ZIP CODE 933'86 WORKMENS COMP No. 1011809 TANK CLEANING INFORMATION COMPANY CALPI, INC. PHONE No. 589-5648 ADDRESS P O BOX 6278. CITY. 2AEBi:~FII~r,D ZIP CODE 93386 WASTE TRANSPORTER IDENTIFICATION NUMBER 31 2805 NAME OF RINSTATE DISPOSAL FACILITY GZ]~,O~ ENVIRONN22~AL ADDRESS D'CD OF C~CTL. AL DRIV~ CITY BAKERSFI'R~',r~ ZIP CODE 93308 FACILITY INDENTIFICATION NUMBER CAD 9808831 77 TANK TRANSPORTER INFORMATION COMPANY T & T TRANSPORTATION PHONE No. 393-0795 LICENSE ND.MT4172867 ADDRESS 1600 JAMES ROAD CItY BAKERSFIRr,D ZIP CODE 93306 TANK DESTINATION GOLDEN STATE METALS TANK INFORMATION TANK No. AGE VOLUME CHEMICAL DATES CHEMICAL ~G~). STORED STORED PREVIOUSLY STORED I UNKN~ ~, 000 ~ DIESEL UNKNOWN 2 " 1,000 GAS UNKNOWN THE APPLICANT HAS RECEIVED. UNDERSTANDS. AND WILL COMPLY WITH THE ATTACHED CONDITIONS OF THIS PERMIT AND ANY OTHER STATE, LOCAL AND FEDERAL REGULATIONS. THIS FORM HAS BEEi"! COMPLETED UNDE[~ PENALTY OF PERJUR'Y, AND TO THE BEST OF MY KNOWLEDGE. IS TRUE AND CORRECT. APPLICANT NAME (PRINT) APPLICANT SIGNATL~J~ THIS APPLICATION BECOMES A PERMIT WHEN .APPROVED ¢