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MITIGATION
SITE CHARACTERIZATION STUDY VALLEY STEEL CONSTRUCTION INTRODUCTION A site characterization study has been performed at two separa- tion tank and dry well locations associated with abandoned steam cleaning facilities located at 3300 and 3108 Antonino Avenue, Bakersfield, Kern County, California. The properties are owned by Mr. John Antonino. They are situated in the eastern half of Section 23, T.29S., R.27E., M.D.B.& M. (see Figure 1). The area around the properties is mostly commercial with some open space. The purpose of this study was to determine the degree and extent of soil contamination around the abandoned separation tanks and dry wells resulting from possible unauthorized releases of steam cleaning fluid into the subsurface at the sites. This investiga- tion included an inspection of the sites, drilling and logging of five test holes, chemical analyses of selected soil samples, re- search of available materials, review of existing data, and the preparation of this report by Mr. Duane R. Smith, Registered Geologist No. 3584. Handbook #UT-35, Site Characterization and Remediation, prepared by the Environmental Health Services Department, County of Kern, was followed in the preparation of this report. 1 l ,~g' ~'~ ~~ .............. : ..... ~¢~- ~ ~ l/ ,' ~F;,F' I~- '~ ~ ~ ~ - , o o o '.-.~ ' ......... ~ , : -~ ,, ; lkt ~m' :~I '"i Ill- ~ ' ~~ ~ ~i ;~- ~1'" I ': i':ll SCALE 1:24,000 1 Y: 0 1 MILE I I ; ~ I I I I t I I 10OO 0 100~ 2000 ~O~ 4000 BO0~ G~O 7000 FEET ~ ~ ~ I I I I I ! I CO~TOU~ INTERVAL 10 FEET DOT1ED LI~ES ~EP~8~NT B-FOOT GONTOUfl~ VALLEY STEEL CONSTRUCTION 3301 AND 3108 ANTONINO AVENUE BAKERSFIELD: CALIFORNIA Source of Base Map: U.S.O.S. 0ildab, Calitbmia TV: Minme Topographic ~dran~le, 1973. F~gu~e [ The investigation reported herein has been conducted in accor- dance with generally recognized and current state-of-the-art geological procedures. The geological factors that were consid- ered 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 inQestigation. This investi- gation was conducted to the best of the investigative geologist's abilities in accordance with the foregoing limitations. SITE BACKGROUND Abandoned Steam Cleaning Facility (3300 Antonio Avenuek A steam cleaning facility at 3300 Antonino Avenue is located just north of the shop building below an attached canopy. Fluid from the steam cleaning area drained into a buried concrete separation tank with an oil/water separator and then into a dry well located about 15 feet north of the tank. The tank and dry well have not been in operation for some time (see Figure 2). The tank is 2 feet by 2 feet and.4 feet in depth with a capacity of about 120 gallons. The dry well is estimated to be about 4 feet in diameter to a depth of about 10 feet and 36 inches in diameter from 10 feet to a depth of about 35 feet. The abandoned tank and dry well are situated on the property as shown on Figure 3. 2 V^ LLIEY S-.I: E E I_ C 0 I"',l -co, -I'- R I.- I (~ "l- I (.) I'',j ~-:t :~ (~1 {7} /~ I"',J ' I" 0 I",,I I I",,J 0 ~ ~ / [ ~ I J ~I -I-E,.'~I- I--IOl._E I_O(:A-I"I()N MAI-'* fiMITtI-(;UTCtlER AND AB,.~OCIATE.~. DECEMBER 1993 V^LLEY S-I'EEI_ C ~.) I',1S -1-' P, t.t (i; ' I 330(~ ^l~l"l"Ol~llHO ^~/EI-,II.J .F._ SMIflt-GUTCtlER ANI) ^SSOCIAIFS. DECEMBER 1993 Figure 3- Sampling of the fluid in the tank found some 10w levels of metals and total petroleum hydrocarbons and some moderate levels of typical gasoline and diesel constituents. Preliminary Site Assessment Results (3300 Antonin0 Avenue) The analytical results for the tank fluid are included as Appen- dix A. The sample was collected by Mr. David Rittenhouser of BC Laboratories in Bakersfield. The sample was analyzed for CAM 17 heavy metals, total recover- able petroleum hydrocarbons (EPA Method 418.1), PCBs (EPA Method 8080), volatile organics (EPA Method 8240), and total petroleum hydrocarbons (gasoline and diesel - Modified EPA Method 8015). The CAM 17 heavy metals analyses showed low levels of barium, copper, lead, and zinc. Only lead exceeded the STLC limit. The lead concentration was 8.0 mg/kg. No soluble lead was detected in the sample. All other constituents were none detected based on the practical quantitative limits. The sample contained total recoverable petroleum hydrocarbons of 6,400 mg/1. No PCBs were detected in the sample. The EPA Method 8240 analyses showed the presence of 1,1,1-'trichloroethane at a concentration of 5,000 Hg/1. No benzene was detected in the sample. Total petroleum hydrocarbon concentrations as gasoline and diesel were 70 Hg/1 and 4,200 Hg/1, respectively. Abandoned Steam Cleanlnq Facility (3108 Antonlno Avenue) The steam cleaning facility at 3108 Antonino Avenue is located' just north of the shop building below an attached canopy. Fluid from the steam cleaning area drained into a buried concrete separation tank and then into a dry well located about 2 feet' south of the tank (see Figure 4). The tank is 2 feet by 2 feet and 4 feet in depth with a capacity of about 120 gallons. The dry well is estimated to about 4 feet in diameter with similar dimensions as the dry well located at 3300 Antonino Avenue. The abandoned tank and dry well are situated on the property as shown on Figure 4. Sampling of the fluid in the tank found total recoverable petro- leum hydrocarbons, low level volatile organics, and a moderate level of total petroleum hydrocarbons as gasoline. Preliminary Site Assessment Results (3108 Antonino Avenue) The analytical results for the tank are included as Appendix B. The sample was collected by Mr. David Rittenhouser of BC Labora- tories in Bakersfield. Except for PCBs (EPA Method 8080), the sample was analyzed for the same constituents as the sample from the separation tank located at 3300 Antonino Avenue. 4 VALLEY STEEL CONSTRtJCTION 3108 ANTONINO AVENUE TEST ~tOI_E LOCA-r ION MAP ,r/. * .,:. l ~ Al ?c.,* ~_. ' I ~T~r.,4,.:',,~. : / '"'- .,~ · /J' SMITH-GUICt-IER AND. ASSOCIATES, DECEMBER 1993 The CAM 17 heavy metal analyses showed low levels of barium and zinc. Neither exceeded the STLC value. All other metal concen- trations were none detected based on the practical~quantitative limits. The sample contained total recoverable petroleum hydro- carbons of 180 mg/!. The EPA Method 8240 analyses showed the presence of three dichlorobenzenes, tetrachloroethane, and trichloroethane. Total petroleum hydrocarbons as gasoline and diesel were 41,000 ~g/1 and none detected, respectively. SITE GEOLOGY The sediments encountered in the five test holes drilled during this investigation consists mainly of clayey silt to sandy silt. The sediments are Quaternary alluvial fan deposits and are moist and poorly consolidated. According to the Report and General Soil Map, Kern County, California, published by the Soil Conservation Service of the U.S.D.A., the properties are covered with soils of the Hesperia- Hartford association. These soils consist of well drained moder- ately coarse textured soils developed in granitic alluvium. According to the 1990 Water Supply Report, published by the Kern County Water Agency, the depth to the primary groundwater table beneath the properties was less than 100 feet in January of 199i. Possible perched groundwater was encountered in four of the test holes at depths ranging from 23 feet to 25 feet below the sur- face. The maximum depth of the test holes drilled during the 5 investigation was 25 feet below the surface. Four of the five test holes were backfilled with cement-bentonite Slurry. This Was witnessed by Environmental Health Services Department person, nel. One test hole was backfilled with soil since it 'was only hand augered to a depth of 10 feet and the surface will be~ covered with concrete. SOIL SAMPLING Three test holes were drilled to investigate the vertical and lateral extent and degree of possible's0il contamination at 3300 Antonino Avenue. The soil boring locations are shown of Figure 2. Test Hole No. 1 was drilled 2 feet west of the dry well to a depth of 25 feet. Test Hole No. 2 was drilled 10 feet west of Test Hole No. 1 to a depth of 25 feet. Test Hole No. 3 was drilled about 1 foot west of the separation tank. Possible perched groundwater was encountered in Test Hole Nos. 1 and 2~ The logs 0f the test holes are included in Appendix C. Soil samples in Test Hole No. 1 were collected at depths of 5, 10, 15, 20, and 25 feet. Soil samples in Test H01e No. 2 were collected at depths of 10, 15, 20, and 25 feet. Soil samples in Test Hole No. 3 were collected at depths of 5 and 10 feet. The 5, '15, and 25 foot soil samples from Test Hole No. 1 were ana- lyzed and the 10 and 20 foot soil samples from Test Hole No. 2 were analyzed. Both the 5 and 10 foot soil samples were analyzed from Test Hol'e No. 3. Two test holes were drilled to investigate the vertical and lateral extent and degree of possible coil contamination at 3108 Antonino Avenue. The soil boring locations are'shown on Figure 4. Test Hole No. 1 was drilled 1.5 feet east of the dry Well and separation tank to a depth of 25 feet. Test Hole No. 2 was drilled 10 feet east of Test Hole No. 1. Possible perched groundwater was encountered in both~test holes. The logs of the test holes are included in Appendix D. Soil samples in Test Hole No. 1 were collected at depths of 5, 10, 15, 20, and 25 feet. Soil samples in Test Hole No. 2 were collected at depths of 10, 15, 20, and 23 feet. Ail soil samples were collected using a split-spoon sampler driven into the soil utilizing a truck-mounted 8 inch diameter hollow stem auger rig (Mobil Drill B-53 or Ferret Drilling Rig). The split-spoon sampler holds three 2.5 inch diameter by 3 inch and/or 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 bottom liner from each sample depth were covered with Teflon seals and polyethylene caps. The liner was then labeled and placed in a polyethylene sample bag and the bag sealed and labeled. Each bagged liner was immediately placed in an ice chest on blue ice and retained for laboratory analyses. Another soil sample from each sample depth was retained for field screening and soil description. 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 were cleaned after drilling each borehole to avoid cross contamination. The sampling equipment was scrubbed, washed, and thoroughly rinsed between each sample collection. RESULTS OF SITE CHARACTERIZATION (3300 ANTONINO AVENUE) Three of the five soil samples collected from Test Hole No. -1 were submitted for chemical analyses. Two of the four soil samples collected from Test Hole No. 2 were submitted for chemi- cal analyses. Both soil samples from Test Hole No.~ 3 were submitted for chemical analyses. The soil samples were analyzed by BC Laboratories in Bakersfield, California for total recover- able petroleum hydrocarbons (EPA Method 418.1). In addition to the hydrocarbon analysis, the 15 foot and 25 foot soil s~mples from Test Hole No. 1 were analyzed for volatile organics using EPA Method 8240. ·The quality assurance and quality control of the laboratory are available from BC Laboratories on request. The analytical results of the seven soil samples submitted for analyses along with the chain of custody record are included in Appendix E. 8 The five soil samples from Test Hole Nos. 1 and 2 contained no detectable total recoverable petroleum hydrocarbons. The 5 foot and 10 foot soil samples from Test Hole No. 3 contained hydrocar- bon concentrations of 470 mq/kg and 55 mg/kg, respectively. No EPA Method 8240 constituents were detected in the 15 foot or 25 foot soil samples from Test Hole No. 1. RESULTS OF SITE CHARACTERIZATION (3108 ANTONINO AVENUEk Two of the five soil samples collected from Test Hole No. 1 were submitted for chemical analyses. Two of the four soil samples collected from Test Hole No. 2 were submitted for chemical analyses. The soil samples were analyzed by BC Laboratories for total petroleum hydrocarbons as gasoline (Modified EPA Method 8015). In addition to the hydrocarbon analysis, the 15 foot and 25 foot soil samples from Test Hole No. 1 were analyzed for volatile organics using EPA Method 8240. The analytical results of the four soil samples submitted for analyses along with the chain of custody record are included in Appendix F. The four soil samples from Test Hole Nos. 1 and 2 contained no detectable total petroleum hydrocarbons as gasoline No EPA Method 8240 Constituents were detected in the 15 foot or 25 foot soil samples from Test Hole No. 1. 9 CONCLUSIONS Based on the results of this investigation and the preliminary site assessment, no soil contamination was found below or around the dry well located at 3300 Antonino Avenue. Minor soil contam- ination was found below the separation tank on this property. The hydrocarbon concentrations, below the separation tank, de- creased from 470 mg/kg at a depth of 5 feet to 55 mg/kg at a ~ depth of 10 feet (6 feet below the bottom of the separation tank). No soil contamination was found below or around the dry well or separation tank located at 3108'Antonino Avenue. RECOMMENDATIONS Based on the foregoing conclusions, no remedial measures or additional investigation is deemed necessary at the steam clean- ' ing facilities located at 3300 and 3108 Antonino Avenue. No threat to. the health and safety of the public or the environment was found during this investigation. ~ Submitted by: ~~~UA~.E' ~ ~S?III-I i ..-~, Duane R. Smith \(,~.~ ,.u.~o~ /~/ state of C liforniaRegisteredaG'e°l°g'istNo' %'Al .~;'I'HI..('HA ~ 3584 10 ANALYTICAL RESULTS PRELIMINARY SITE ASSESSMENT 3300 ANTONINO AVENUE jUN 9 1995 VALLEY STEEL Date Reported: 05/28/93 Page. 1 P.O. BOX 1446 Date Received: 05/11/93 Bakersfield, CA 93302 Laboratory No.: 93-04442-1 Attn.: JOHN ANTONINO 327-8697 Sample Description: 3300 ANTONINO SUMP, 05-11-93 ~ 10:00AM SAMPI,ED BY DAVID ~TTENHOU~E TOTAL CONTAMINA~S (California Code of Regulations, Title 22, Section 66261) .Pegulato~y Criteria Method ST'LC TTLC Antimony None Detect=d ms/kg 5 0 SW-6010 15. 500. Arsenic None Detected ms/kg 0 5 SW-7060 5.0 500 Barium 1.1 ms/kg 0 5 SW-6010 100. Beryllium None Detected ms/kg 0 5 SW-6010 0.75 75 Cadmit~ None Detected .mg/kg 0 5 SW-6010 1 0 100 Chromi[~ None Detected ms/kg 0 5 SW-6010 ~60 2500 Cobalt None Detected mg/kg 2 5 SW-6010 80 8000 Copper II~ ~' 1.8 ms/kg 0 5 SW-6010 25 2500 Lead ' "{ ' 8.0 ms/kg 2.5 SW-6010 5 0 1000 Mercury '~ ,, None Detected mg/kg 0.2 SW-7471 0 2 20 Molybdenum None Detected mg/kg 2 5 SW-6010 350 3500 Nickel None Detected mg/kg 2 5 SW-6010 20 2000 Selenium None Detected ms/kg 0 7 sw-7740 1 0 !00 Silver None Detected ms/kg 1 0 SW-6010 5 0 500 Thallium None Detected mg/kg 5 0 SW-6010 7 0 '700 Vanadium Hone Detected ms/kg 0 5 SW-6010 24 2.!00. Zinc ]_9. mg/kg 0 5 SW-~010 250 5NO0. Comment: All above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate technique~ to determine total levels. P.Q.L. = Practical Quantltatlon Limit (refers to the least amount of ana].yte detectable based on sample size used and analytical techni~]e employed) . STLC = Soluble Threshold Limit Concentration 7~rLC = Total Threshold Limit Concentration SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-84~, September, 1986. Department Supervis_~r Atlas Ct., B~ker~fi~d. CA ~, 0~rJ~ ~_7~491 I · F~Z~X t~Ob-] ~7-191B Total Petrole~.~ Hydrocarbons VALLEY STEEL Date of P.O. BOX 1446 Report: 05/20/93 Baker~fleld, CA 93302 Lab ~: 93-04442-1 Attn.: JOHN A/FrONINO 227-8697 Sample Description: 3300 A~O~I~O S~P, 05-11-93 ~ 10:00AM SAMPI,KD BY DAVID Sample Matrix: water ~!ethoct Total Petroleum Hydrocarbons High reported PQL'~ due to h{gh' concentrat{on of target California D.O.H.S. Cert. Department ~uperv~or PCB Analysis VALLEY STEEL Date of P.O. BOX 1446 Report: 05/18/93 Bakersfield, CA 93302 Lab ~: 93-04442-1 Attn.: JOHN ANTOMIMO 327-8697 Sample DescriPtion: 3300 ANTONINO SIMP, 05-11-93 ~ 10:00AM SAMPI,ED BY DAVID T~t t4ethod: EPA Method _~0~0 Sample MatrJ.×: Water Da. te ~ample D~nt~ .qnmp]e Date A~]n.ly.~s Collected: P~eceJved ~ Lab: Completed: 05/11/93 05/1]./9~ 05/17/93 PCB-1016 No~]e Detected /~g/L 50 PCB-1221 ~one Detected /~g/L 50 PCB-1232 No~]e Detected /~g/I, 50 PCB-1242 Mone Detected fg/L 50 PCB- 1248 ~;o~e Detected ~/~g/L 50 FCB-1254 ~or~e Detected /~g/L 50 PCB-1260 '~;one Detected ~g/L 50 Total PCB's (Summation]) Mone Detected /~g/L 50 California D.O.H.S. Cgrt. ~1186 Department Supervisor Volatile Organic Analysis 'VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, CA 93302 Lab ~: 93-04442-1 Attn.: JOHN ANTONINO 327-8697 Sample Description: 3300 7kt~ONI~O SUMP, 05-11-93 ~ 10:00AM SAMPLED BY DAVID Test Method: EPA Method 8240 Sample Matr].x: Water Date Sample Date Sample Date Analysis Collected: Pece~ved ~ l,ab: Completed: 05/11/93 0q/1]/93 05/Pl/93 Min~ mum Analysi~ ~eporting Constituents ~.g.gl__t_R .... Benzene Mono D~tected Fg/L 1000. Bromodichloromethane None Detected ~tg/L 1000 Bromoform None Detected ltg/L 1000 Bromomethane No.~ Detected ~g/L Carbon tetrachloride None Detected ~g/L 1000 Chlorobenzene None Detected ~g/I, 1000 Chloroethane ~]one Detected ;tg/L 1000 Chloroform ~;one Detected ~g/L 1000 Chloromethane None Detected ;tg/I, 1000 Dibromochlorome thane None De tect ed ftg/L 1000 1,2~Dichlorobenzene None Detected ~tg/L 1000 1,3-Dichlorobenzene None Detected ltg/L 1000 1,4-Dichlorobenzene None Detected ltg/I, 1000 1,1-Dichloroethane No.e Detected ~tg/L 1000 1,2-Dichloroethane None Detected ltg/L 1000 1,1-Dichloroethene ~lone Detected fg/L trans-l,2-Dichloroethene None Detected I~g/L 1000 1,2-Dichloropropane None Detected ;tg/L 1000 cis-l,3-Dichloropropene None Detected ltg/L 1000 trans-l,3-Dichloropropene None Detected ~g/L 1000 Ethyl benzene None Detected ~tg/L Methylene Chloride None Detected ftg/L 4000 1,1,2,2-Tetrachloroethane None Detected ug/L 1000 Tetrachloroethene None Detected ;~g/L 1000 Toluene None Detected, ~';' '~g/b 1000 1,1,1-Trichloroethane 5000. ~'~ l~g/L 1000 1,1,2-Trichloroethane None Detected ~g/L 1000 Trichloroethene None Detected Ug/L ].000 Trichlorofluoromethane None Detected ffg/L 1000 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected I*g/L 1000. Vinyl Chloride None Detected ;~g/L 1000. Xylenes None Detected ffg/L 1000. 41CI-3 Arias Ct. · Bakersfie)d. C~ ~o3308 · [%q05--) L-!~_.?~19'1 I · FAX (8FJS--) ..32_7-191B Volatile Organic Analysis (8240) VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, CA 93302 I,ab ~: 93-04442-1 Attn.: JOHN AN-FONIMO 327-8697 Sample Description: 3300 ANTOMI[IO SUIWP, 05-11-9~ ~ 10:00AM SAMPI,F.D BY DAVID P. ITTE~]}IOUSE ~ote: High reported PQL's due to }ligh hydrocarbon background. California D.O.H.S. Cert. Department Supervisor purgeable Arcmatics VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, Cfi 93302 Lab ~: 93--044a2-1 Attn.: JOHN A~O[IIMO 327-8697 Sample Description: 3300 ANTONIMO SIMP, 05-11-93 ~ 10:00AM SAMPLED BY DAVID TEST MRTHOD: TPff by D.O.N..g. / I.,.[r.F.T. Manual Method Modlf{ed F, PA 8015 Sample Matrix: Water Date Sample Date Sample Date AnalymJ. s Collected: ReceJ,zed ~ Lab: Completed: o~/1~/9~ 05/~/9~ 0~/~.~/9~ t~inJ.mum Ana].ysis Peporting P. eportin~ Constituents Results .... ~p ...... LeT~el ...... Total Petroleum Hydrocarbons (gas) 70. i~g/L Total Petroleum Hydrocarbons (diesel) 42~0. pg/L t~ote: High reported PQL's due to high concentration of non-target analytem. Sample chromatogrsm not ts~ical of diesel. California D.O.H.S. Cert. ,~11~ Department Supervisor VALLEY STEEL Date Reported: 05/28/93 Page 1 P.O. BOX 1446 Date Received: 05/11/93 Bakersfield, CA 93302 Laboratory.No.: 93-04442-1 Attn.: JOHN A/qTONINO 327-8697 Sample Description: 3300 fkNTONINO SI/MP, 05-11-93 ~ 10:00AM'SAMPLED BY DAVID RITTENHOUgE WET TEST EXTR3%CT CONTAMINANTS A~ALYZED ACCOP~DING TO TITLE 22, ARTICLE 11, CALIFORNIA CODE OF PEGULATIONS FOR HAZAP. DOUS WASTE DETEPAMI~]ATIO~ P. egul a tor~- Cr{teria Method STLC TTLC Dissolved Constituents _S__amp_%_e R_9_s_u.~..~_s~ Units P.__~;_L_.. M.~._th~ __m~q/_~_. ~gfk9.. Lead [~one Detected mg/L 0.25 SW-6010 5.0 1000. Comment: SamPle filtered t}~rougb a 0.45 mlcro~] filter prior to ama]Msim. P.Q.L. = Fractical Quantitation l,imit (refers to the lemst amount of analyte detgctable based om ~ample s~.ze used ~md analytical techmi~e employed). STLC = Soluble Threshold Limit Concentration ~LC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-Sw-84g, Septe~er, 198~. De~%ment Supervii~r Volatile Organic Analysis VALLEY STEEL Date of P.O. BOX 1446 Deport: 05/21/93 Bakersfield, CA 93302 [,ab ~: 93-04442-1T~ Attn.: JOHN A~ONINO 327-869'7 Sample Descriptio~l: 3300 At~ONINO SU14F TPAVEL BLANK Test I.lethod: EPA [4ethod a240 Sample Matrix: Water Date Sample Date Sample Date Analysis Collected: Received ~ I,ab: Completed: Mi~imum A~la]y'sls Reporting Constituents Results __U~i_t...S._ Benzene None Detected ~9/L 0.5 Bromodichloromethane Nome Detected ~g/L 0.5 Bromoform None Detected ;~g/L 0.5 Bromomethane ~one Detected l~g/L 0.5 Carbon tetrachloride None Detected ~g/L 0.5 Chlorobenzene ~;o~e Detected ;~g/I, 0.5 Chloroethane None Detected ;~g/L 0.5 Chloroform None Detected ;~g/L 0.5 Chloromethane None Detected ~g/L 0.5 Dibromochloromethane None Detected ~g/I, 0.5 1,2-Dichlorobenzeue No~]e Detected ~g/L 0.5 1,3-Dichlorobenzene No~]e Detected ;,g/L 0.5 1,4-Dichlorobenzene None Detected ;~g/L 0.5 1,1-Dichloroetha,e ~o,e Detected ;~g/I, 0.5 1,2-Dichloroethane No, o Detected ~g/I, 0.5 1,1-Dichloroethene Nono Detected l,g/L 0.5 traus-l,2-Dichloroetbe,e ~o~ Detected ~g/L 0.5 1,2-Dichloropropane No,e Detected f~g/I, 0.5 cis-l,3-Dichloroprope~e No~e Detected ;~g/L 0.5 trans-l,3-Dichloropropen9 No~e Detected ~g/I, 0.5 Ethyl benzene ~*oue Detected ~g/I, 0.5 ~ethylene Chloride None Detected 1, 1,2,2-Tetrachloroethane None Detected ;~g/I, 0.5 Tet rachloroethene No~]e Detected Toluene None Detected ~g/L 0.5 !,l,l-Trichloroethane ~;one Detected ~g/L 0.5 1,1,2-Trichloroethane ~oue Detected #g/L 0.5 Trichloroethene None Detected ~g/L 0.5 Trichlorofluoromethane ~;one Detected ;~g/L 0.5 1,1,2-Trlchloro- 1,2,2-trifluoroethane None Detected ~g/L 0.5 Vinyl Chloride None Detected ;~g/L 0.5 Xylenes ~one Detected ~g/L 0.5 Volatile Orga{]ic Analysis (8240) VALLEY STEEL Date of P.O. BOX 1446 R. eport: 05/21/93 Bakersfield, CA 93302 Lab AttN.: JOHN ANTOMI~TO 327-8697 Sample Description: 3300 AlrFOMI[]O .qUMP ~ TPAVE.,L BLA~K California D.O.}{.S. Cert. '~epar tment Supervimor ,~-' ~. Anab'sis F~eauesiec La~ ~ Sample Descnption Comment: Billing Inlo: - . Relinquished by: (Signature) [ Received by: fS~gnalure~ - ~ '" Date' T~me: Address ' ~j ' City State Relinquished by: (Sionature) Received by: (S~gnature) Date: Time: ..h ~ Relinquished by: fSionature) ~ Received by: (Sionature) Date: Time: Miles: Rehnauished by: (S~gnature', ~ Received ~y: (Signalure) Date: ~m~: Sample Disposal P.O.fi D BC DIs~sal ~ 5.~ e~. Rehnouished Dy: fSignature~ ; Received by: (S~9nature) Date: Time: ~ Return to chent APPENDIx B ANALYTICAL RESULTS PRELIMINARY SITE ASSESSMENT 3108 ANTONINO AVENUE V~LEY STEEL Date Reported: 05/21/93 Page 1 P.O. BOX 144~ Date Received: 05/11/93 Bakersfield, ~ 93302 Laboratory No.: 93-04441-1 Attn.: JOHN ~ONINO 327-8697 S~ple Description: 3108 ~ONINO S~P, 05-11-93 ~ 10:45~ SAMPLED BY DAVID RITTE~{OUSE TOTAL CONTAMINANTS (California Code of Pegulations, Title 22, Section 66261) Pegulator¥ Criteria ~4~thod STLC TTLC Constituents S am~e ~.~.~ t!!~ ~R~ R =Q_=~_= M~ b~ _mgL~ .... mg~q Antimony None Detected mg/kg 2 5 SW-6010 ].5 500. Arsenic No~e Detected mg/kg 0 25 SW-7060 5 0 500 Barium 0.29 mg/kg 0 25 SW--6010 100 10000 Beryllium None Detected mg/k~ 0 25 SW-6010 0 75 75 Cadmium None Detected mg/kg 0 25 SW-6010 1 0 100 Chromium None Detected mg/kq 0 25 SW-6010 560 2500 Cobalt None Detected mg/kg 1 5 SW-6010 80 8000 Copper None Detected mq/kg 0.25 SW-6010 25 2500 Lead ~one Detected mg/kg 1.5 SW-6010 5 0 1000 Mercury None Detected mg/kg 0.2 SW-7471 0 2 20 Molybdenum None Detected mg/kg 1.5 SW-6010 350 3500 Nickel None Detected mg/kg 1.5 SW-601O 20 2000 Selenium [;one Detected mg/kg 0.25 ' SW-7740 1 0 100 Silver No~e Detected mg/kg 0.50 SW-6010 5 0 500 Thallium None Detected mg/kg 2.5 SW-6010 7 0 700 Vanadium None.Detected mg/kg 0.25 SW-60].0 24 2400 Zinc 2.1. mg/kg 0.25 SW-~010 ~50 5000 Comment: All above constituents ~r~.. reported on an as received (wet) . _~.~mp Pesults reported represent totals (TTL~) a~ sample subjected to nppropriate ' techniques to determine total levels. ,! P.Q.L. -- Practical Quantitaticn Limit (refers to the least amo~u]t of analyte d~tectable based on sample size used a~ld analytical techni~_~e ~mploy~d) STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration SW -- "Test Methods for Evaluating Solid Wastes Physical/Chemical Methnds", EPA-SW-84~, September, 19~. Department Supervisor Volatile Organic Analysis VALLEY STEEL Date of P.O. BOX 1446 Report: 05,/21/93 Bakersfield, CA 93302 Lab ~: 93-04441-1 Attn.: JOHN ANTONI}IO 327-8697 Sample Description: 3108 ;kt~ONIMO S[~4P, 05-11-9~ ~ 10:45AM SAMPLED BY DAVID P. ITTE[~{OUSE Tent Method: EPA Method 8240 Sample Matrix: Wa. te~_ Date Sample Date Sample Date Analysis Collected: P. eceived ~ Lab: Completed: 05/11/93 05/11/93 05/18/93 Min imum Aha 1 ys i s Report ing P.e po r t ing Con s t i tuent s ...... _P.-~ __su_l_t_s_ _ _Un__i_t_s_ ...... Ley~ ! ..... Benzene Ncne Detected ltg/L 500 Bromodichlorom9thane rlone Detected itg/L 500 Bromoform [lone Detected Fg/L 500 Bromome thane tlone Detected 'l~g/L 500 Carbon tetrachloride [~one Detected ltg/L 500 Chlorobenzene None Detected ltg/L ~ 500 Chloroethane None Detected ltg/I, 500 Chlorofo~ [lone Detected ltg/L 500 Chloromethane t]one Detected ~g/L 500 Dibromochloromethane r*one Detected l~g/L 500 1,2-Dichlorobenzene 13000. l~g/L 500 1,3-Dichlorobenzene 800. ltg/L 500 1,4- Dichlorobenzene 2200. itg/I, 500 1,1-Dichloroethane None Detected l~g/I, 500 1,2-Dichloroethane tlone Detected ttg/L 500 l,l-Dichloroethene r~one Detected ;~g/L 500 trans-l,2-Dichloroethene t~on9 Detected i~g/L 500 1,2-Dichloropropane None Detected ltg/L 500 cfs-l,3-Dichloroprcpene [lone Detected t~g/L 500 trans-l,3-Dichloropropene ~;one Detected i~9/L 500 Ethyl benzene ~;one Detected itG/L 500 Methylene Chloride tlone Detected I~9/L ]000 1, 1,2,2-Tetrachloroethane ~lone Detected Ug/I, 500 Tet rachloroethene 1 ~O00. I~g/L 500 Toluene t~one Detected l~g/L 500 1,1,1-Trichloroethane [lone Detected l~g/L 500 1,1, 2-Trichloroethane None Detected i~G/L 500 Trichloroethene 600. i~g/L 500 Trich lorof 1 uoromethane Non~ Detected l~g/I, 500 1, 1,2-Trichloro- 1,2,2-trifluoroethane None Detected ;~g/L 500. Vinyl Chloride None Detected l~g/L 500. Xylenes None Detected fg/L 500. Volatile Orgar~ic Analysis (8240) VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, CA 93302 Lab ~: 93-04441-]. Attn.: JOHN ANTONINO 327-8697 Sample Description: 3108 ANTONINO ST_~4P, 05-11-93 ~ 10:45AM ,e_AMPTED MY DAVID RITTENH©USE Note: High reported PQL's due to high concentration of target analytem. California D.O.H.S. Cert. Department 9upervisor Volatile Organic Analysis VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, CA 93302 Lab ~: 93-04441-1TB Attn.: JOHN DRgTONINO 327-8697 Sample Description: 3108 A~O~IIMO SUMP - TRAVEL BLA~]K Test Method: E~A Method 8240 Sample Matrix: Water Date Sample Date Sample Date Analysis Collected: PeceJ. ved ~ Lab: Completed: 05/] 1/93 05/].8/93 Mi. n J mum Analysis Reporting Reportin~ Constituents Results__ Units .... Benzene ~lcne Detected ~g/L 0.5 Bromodichloromethane Hone Detected f~g/I, 0 5 Bromoform ~]cne Detected ~g/L 0 5 Bromomethane ~one Detected ;~g/I, 0 5 Carbon tetrachloride [;one Detected f~g/L 0 5 Chlorobenze~e ~one Detected ;~g/L <3 5 Chloroethane None Detected ~g/L 0 5 Chloroform ~one Detected ;~g/L 0 5 Chlorcmethane None Detected f~g/L 0 5 Dibromochloromethane Mona Detected /~g/I, 0 5 1,2-Dichlorobemzene Hone Detected f~g/I, 0 5 1,3-Dichlorobenzene Mona Detected l~g/L 0 5 1,4-Dichlorobenzene [~one Detected I~g/L 0 5 1,1-Dichloroethane [;oHe Detected ~g/L 0 5 1,2-Dichloroethane ~lone Detected i~g/L 0.5 1,1-Dichloroethene t;one Detected i~g/L 0.5 trans-l,2-Dichloroethene ~lone Detected i~g/L 0.5 1,2-Dichloropropane ~one Detected llg/L 0.5 cis-l,3-Dichloropropene ~o~e Detected i~g/L 0.5 trans-l,3-Dichloropropene ~;one Detected I~g/L 0.5 Ethyl benzene ~oHe Detected 1~/I, 0.5 Methylene Chloride ~one Detected i~g/L 1,1,2,2-Tetrachloroethane Mona Detected ;;G/L 0.5 Tetrachloroethene ~one Detected ~g/L 0.5 Toluene ~;one Detected ;~g/I, 0.5 1,1,1-Trlchloroethane ~;oHe Detected ;~g/L 0.5 1,1,2-Trlchloroethane ~;one Detected ~g/L 0.5 Trichloroethene ~lone Detected ~g/L 0.5 Trichlorofluoromethane None Detected pg/L 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected ~g/L 0.5 V~nyl Chloride ~o~ Detected ~g/L 0.5 Xylenes ~lone Detected ~g/L 0.5 41 CO Ar3~s Ct. , B~uer'~e'd. CA 9,~{~1 · ~ 3~7~],~_ 11 · I~AX (805-~ ~.?~_7-19'1 Lq ? Volatile Organic Analysis (8240) VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfield, CA 93302 Lab ~: 93-04441-1TB Attn.: JOHN ANTONINO 327-8697 Sample Descriptlo~: 3108 A~rFONI~O SU~4P .- TPAVEL BLA}~K California D.0.H.S. Cert. ~1186 Department Supervisor Purgeable Aromatics VALLEY STEEL Date of P.O. BOX 1446 Report: 05/21/93 Bakersfleld,.CA 93302 Lab ~: 93-04441-1 Attn.: JOHN ANTONINO 32~-8697 Sample Description: 3108 A~ONIMO SUMP, 05-11-93 ~ 10:45AM SAMPLED BY DAVID RITTE~{OtJSE TEST PIET}{OD: TPH by D.O.H.$. / L.U.F.T. Manual Method Modified EPA 8015 gample Matrix: Water Date Sample Date Sample Date Analysis Collected: Pece~ved ~ Lab: Completed: 05/11/93 05/1.1/93 05/14/93 ~4~nimum Analysis Reporting P. eporting Constituents Results Units Total Petroleum Hydrocarbons (gas) 41000. Fg/L 5000. Total petroleum Hydrocarbons (diesel) ~Ione Detected ~zg/'L 25000. ~.lote: High reported PQL's due to high concentration of non-target analytes. California D.O.H.S. Cert. 9118g Department Supervisor Total Petroleum Hydrocarbons VALLEY STEEL Date of P.O. BOX 1446 Report: 05/20/93 Bakermfield, CA 93302 Lab Attn.: JOHN ANTONINO 327-8697 Sample Description: 3108 A~O~IIN© ~4P, 05-11-93 ~ 10:45AM SAMPLED BY DAVID Sample Matrix: Water Mothod ~p~_t_! t_~u_~ ~.~m~ ! 9..__R~s~ t ~._ ~t.~ ~_~.,_~. M~t. ho~ Total Petroleum Hydrocarbons ]80. mg/L 50. EPA-418.1 Mote: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. Department Supervisor Report To: i ,~- -i ~ Anavsis Requested · . (' . · , . := , Sampler Nam .'... , La~ ! Sample Oescriotion Oale & ~ime ~amplea Comment: Billing info: Address · {,~ , C;ty State Relinquished by: (Signature~ Receiv~ by: (Signalurel Date: Time: Attention: ~ _ Reiinquisned by: ~'Signature) Received by: ~'Signature) Oate: Time: Time: ~ ' ~ Miles: Refinquisned by: (S;gnature) Received by: (Signalure) Date: Time: Sample Disposal P.O.~ Reiinquisned by: (Si~nalurel Received by: (Signalurel Oale: Time: ,~ 90 Ois~sal E~ 5.00 ea. ' ~ ' ' 3 qe~rn to cnent · " APPEN:D.IX C LOGS OF TEST HOLES 3300 ANTONINO AVENUE LCTI t71= 7'E;E;T' HOLE LOCATION: ~300AmoninoAvenue TEST HOLE NO.: T.H. //1 ELEVATION: 407_+' DATE DRILLED: 11/19/93 DRILLING CO.: Melton Drilling C__ompany _ DRILLER: Randy Walton DRILLING RIG: Mobile Drill B-53 HSF Auge__r__ SAMPLING METHOD: split s_poon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 25' FIRST WATER: 25' LOGGED BY: DRS ~ :' ~ SMITH - SAMPLE '~ co O -r ~ ~ F, -- ~ ~ ~ BAKERSFIELD, CALIFORNIA u.J z z 0 uJ - I-- CO 0 c ~- u~ ~- LITHOLOGIC DESCRIPTION '¢ i;.. · Silt, smldv, brown, finm(lrainnd loose, moist, no hvdroe.~rbon odor. - ':;.."-i ' 5 '~ 4 sc .. :.'} ; Sand, clnyey, dark brown fine-grnilmd, loose, moist, no hydrocarbon #1 0830 7 0 N.D. ._L'_ ' odor. - - .;'_d_' _ _ sp ' Sand, (7ray brown, fine- to ¢onrse-grnined, poorly grnded loose, '":'ii ': .,oi.~,. ,,o hv~,o,o,,o,, odo,. '10-~ 5 .. :...' ~2 0845 6 0 --- · .'....' ~[) · .. - .~ ...'.< , Sand, brown, fine- to coarse grained, poodv graded, moist, no ....,.. , . hydrocaH)on odor. - .3 0905 7 0 N.D. ~: '" 10 .... ; , ' ".' ': Sand, gray brown, fine- to cnnrse grained, poody qraded, loose, ~f) ' moist, no hydrocarbon odor. -20 -~ 8 '.'. ,..... ~. <'~::" :..,~ '. Same as above. '25-I _ $5 0945 25 O N.D. Encountered possible ~erched groundwater at 25'. 30 Static water level inside auge~ after 30 minute~ was 24'. -302 Sheet I of l C-1 LOG OF TEST HOLE LOCATION: 3300 Antonino Avenue TEST HOLE NO.: T.H. //2 ELEVATION: 407+' DATE DRILLED: 11/19/93 DRILLING CO.: Melton Drilli__n_g Company DRILLER: Randy Walton DRILLING, RIG: Mobile Drill B-53 HSF Auger SAMPLING METHOD: Split sp_oon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 25' FIRST WATER: 25' LOGGED BY: DRS SAMPLE ~ o0 o - _~ < o A/h/D AE~SCICIATEg ~ o Z o ~I ~ u - E _ u BAKERSFIELD, CALIFORNIA O -i _j rr' k-- (¢3 O c o_ m ~- LITFIOLOGIC DESCRIPTION '"~ '.° Silt, sandy, brown, fine-grained, loose, moist, no hyd~ocarl~on odor. "5 -- ~c ' '-- " Sand, clavev,(tark I)rowH fine.qrahmd, loose moi,qt, I n hydrocarbon · ' odor. . . . · Sand, gray brown, tine- to coarse-glahmd, poorly Wraded, loose, moist, no hvdrocarbon odor. -~0-~ ~ ..;...' 10 .'.,~ ,- - sp ': ?. · Sand, brown, fine- to coarse qraiHed poorly graded, rnoisL no hydrocarl)on odor. ' "'."' '' Sm~d. gray brown, fine- tn coarse-(FaiHqd poorly ~raded, loose, st' ] '' n,oi.L Hr, hydrocarbon odor. ~4 '.".:. _ ~9 112~ 16 0 -- Encountered possible perched groundwater at 25'. 23 Sheet I of I C-2 TE T H LE LOCATION: 3~OOAntonino Aven~e T~ST H~L~ ~.: T.H. ~3 ~L~VAT~ON: 407~' DATE ORILLED: 11/19/93 DRILLING CO.: --- DRILLER: Randy Walton DRILLING RIG: 2" hand auger SAMPLING METHOD: dr_~a~le~ith b[as~leeves' HOLE DIAMETER: 2+" TOTAL DEPTH: 10' FIRST WATER: None LOGGED BY: DRS ~ z ~ gMITH - BUTCHER SAMPLE ~ ~ o c ~ m ~ LITHOLOGIC DESCRIPTION '"~ Silt, ¢m~dy, h~ow~, fi~e-grain~d loose, n~oist, no hydrocaH)on odor. Sand, clnyey, d,rk I)row~ fifm*grai~md, I~o~e, ~mist, ~o hydrocarbon - ~P "'' "" ! Saod, gray brown, line- to coarse;gra ~ed, poorly graded, ,loose, ~o grour~dwater enctu~terecl. -20 - -25 - '30~ Sheet Iofl C-3 LOGS OF TEST HoLEs 310 8 ANTONINO AVENUE LD; DF TEST HOLE !LOCATION: 3108 Antonino Avenue TESTHOL[ NO.: T.H. //1 [LEVATION: 408+' DATE DRILLED: 12/03/93 DRILLING CO.: Melton Drilling Company DRILLER: Sonny_ Shepherd DRILLING RIG: Ferret Drilling Rig SAMPLING METHOD: _split spoon with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 25' FIRST WATER: 24' LOGGED BY: ORS Z SAMPLE ~0 Z : ~ SMITH - GUTCHEJ~I = ~ ~ ~ < o A/MD A~E~E~OCIATE~ INC. 0 z o u BAKERSFIELD~ CALIFORNIA ~_ = - g < -r o o w [EIO~] 589-7861 uJ z z -- c m ~- LITHOLOGIC DESCRIPlION mi :.. Silt, sturdy, t)~own, fine-.qrnined, Ioo~, moist, ~'~o hydrocarbon odor. - 5 'l " #1 0~00 0 .-- ' ' .~ el · Silt, brown to dark brown, loose, moist, no hvcJrocarbnn odor. · 2 0925 0 "- i. - #3 1000 O H.D. ~:p . . Sand, gray to li(jh! b~own, fi~e- to cor. smgrninert, poorly graded, - .: ',.; fl4 1030 O ...... S*.ne a~ M~ove. ' 2[ 'l ~5 10[0 0 N.D Encoun*ered possible perched g~oundwnler at 24'. -30- Sheet I D-1 LI3G CIF TE T HI3LE LOCATION: 3108AntoninoAvenue TEST HOLE NO.: T. H. //2 ELEVATION: 408+' DATE DRILLED: 12/03/93 DRILLING CO.: Melton Drilling Company ~ DRILLER: Sonn~She~erd DRILLING RIG: Ferret Drillings. SAMPLING METHOD: split s~on with brass sleeves HOLE DIAMETER: 8+" TOTAL DEPTH: 25' FIRST WATER: 23' LOGGED BY: DRS sAMPLE ~ ~ ~ SMITH - GUTCHE~ ~ ~ ~ < o ~N~ ~~ClAT~ . - ~ ~ ~ ~ O c m ~ LITHOLOGIC DESCRIPTION _ mi ', Silt, ~ar}dV, brown, fi~m-grnirmd, loose moist, no hvdrocorborl odor. c,l ' ' - Silt, brown to rlork brow., h,o~xo, rlloJct, no hvdrocarhof~ odor. "10-~ ". ' 2" t,~ 3' ¢,il st i~ ~ ~ilt hw,~r nt 10 ' rmv, little hydrocarbon odor.' ~6 1145 0 --- , -~5-~ -- . . ~7 1210 0 f'l.D, rtl} ' . ' Sand, gray Io light brow~h fine- t(, cr nrse-gr,qi~ed poorlV graded, ' 20 'l ' "' g8 1240 0 --- . . Same aq - -I ~9 1330 0 H.D. I Em:oonl~ red pc ssible fmr(:hed (]rotllldW~lfef R~ 23'. - 30 - Sheet I APPENDIX E ANALYTICAL RESULTS SITE CHARACTERIZATION 3300 ANTONINO AVENUE Total Petroleum Hydrocarbons SMITH-GUTCHER and A~SOCIATES, INC. Date of 7201 CH3IRITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-1 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 ~ 5' (SOIL) 11-19-93 FROM 0900 TO 1300 }{RS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.-L. Method Total Petroleum Hydrocarbons None Detected mg/kg 20. EPA-418.1 California D.O.H.S. Cert. ~1186 Department Supervisor Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-2 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 @ 1.5' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 20. EPA-418.1 California D.O.H.S. Cert. ~1186 Department Supervisor I _ABOIn~,'iTOlqlE S Volatile Organic Analysis SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/01/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-2 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 ® 15' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 11/19/93 11/23/93 11/29/93 Minimum ~]alysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane ~;one Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0 005 Chlorobenzene None Detected mg/kg 0 005 Chloroethane None Detected mg/kg 0 01 Chloroform None Detected mg/kg 0 005 Chloromethane None Detected mg/kg 0 01 Dibromochloromethane None Detected mg/kg 0 005 1,2-Dichlorobenzene None Detected mg/kg 0 005 1,3-Dichlorobenzene None Detected m~/kg 0 005 1,4-Dichlorobenzene None Detected m~/k~ 0 005 1,1-Dichloroethane None Detected m~/kg 0 005 1,2-Dichloroethane None Detected mg/kg 0 005 1,1-Dichloroethene None Detected mg/kg 0 005 trans-l,2-Dichloroethene None Detected mg/kg 0 005 1,2'-Dichloropropane None Detected mg/kg 0 005 cls-l,3-Dichloropropene None Detected mg/kg 0 005 trans-l,3-Dichloropropene None Detected mg/kg 0 005 Ethyl benzene None Detected mg/kg 0 005 Methylene Chloride None Detected mg/k~ 0 005 1,1,2,2~Tetrachloroethane None Detected m~/kg 0 005 Tetrachloroethene None Detected m~/kg 0 005 Toluene None Detected 'mg/kg. 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trlchloroethane None Detected m~/kg 0.005 Trichloroethene None Detected m~/k~ 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected m~/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 Volatile Organic Analysis (8240) SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/0'1/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-2 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, vALLEy STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 ~ 15' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Minimum Analysis Reporting Reporting Constituents Results Units Level X¥1enes None Detected mg/kg 0.01 California D.O.H.S. Cert. ~1186 Department Supervisor \ ,41 O0/~tlms Ct, · ~mker'~flr~lr t. ~, ,q. ~_"'~0~_ · [LqfZl~) 3_p_7-4~ 1 '1 · F/~< [..I~!(ZI~I ..?~'?- 1 .q I ~ Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-3 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 ~ 25' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 20. EPA-418.1 California D.O.H.S. Cert. ~1186 Department Supervisor L/~BOP, ATO~ES Volatile Organic Analysis SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/01/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-3 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: - JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE~, BAKERSFIELD,CA: T.H. ~1 @ 25' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 11/19/93 11/23/93 11/29/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0 005 Chloroethane None Detected mg/kg 0 01 Chloroform NoNe Detected mg/kg 0 005 Chloromethane None Detected mg/kg 0 01 Dibromochloromethane None Detected mg/kg 0 005 1,2-Dichlorobenzene None Detected mg/kg 0 005 1,3-Dichlorobenzene None Detected mg/kg 0 005 1,4-Dichlorobenzene None Detected mg/kg 0 005 1,1-Dichloroethane None Detected mg/kg 0 005 1,2-Dichloroethane None Detected mg/kg 0 005 1,1-Dichloroethene None Detected mg/kg 0 005 trans-l,2-Dichloroethene None Detected mg/kg 0 005 1,2-Dichloropropane None Detected mg/kg 0 005 cis-l,3-Dichloropropene None Detected mg/kg 0 005 trans-l,3-Dichloropropene None Detected mg/kg 0 005 Ethyl benzene NoNe Detected mg/kg 0 005 Methylene Chloride NoNe Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected · mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trlchloro- 1,2,2~trifluoroethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 Volatile Organic Analysis (8240) SMITH-GlYrCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/01/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-3 Attn.: DUANE R. SMITH 805-58947861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~1 ® 25' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Minimum Analysis Reporting Reporting Constituents Results Units Level Xylenes None Detected mg/kg 0.01 California D.O.H.S. Cert. ~1186 Department Supervisor Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-4 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~2 ~ 10' (SOIL) 11-19~93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 20. EPA-418.1 California D.O.H.S. Cert. Department Supervisor Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-5 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVEi, BAKERSFIELD,CA: T.H. ~2 ~ 20' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method. Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 20. EPA-418.1 California D.O.H.S. Cert. ~1186 Department Supervisor 41 L-JO/~t:t,~. s (~t. · FJ~.e~ 'sfi~, d. (~A ,.Cl. ~.. (805) 3274911 · FA><, ()~_.~5-} ~,?.7-. I ,q. 1R Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab ~: 93-12156-6 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO,'VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. #3 @ 5' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons 470. mg/kg 100. EPA-418.1 Note: High reported PQL's due to high concentration of target analytes. California D.O.H.S. Cert. ~1186 Department Supervisor Total Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/03/93 BAKERSFIELD, CA 93308 Lab #: 93-12156-7 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO, VALLEY STEEL CONST.-3300 ANTONINO AVE., BAKERSFIELD,CA: T.H. ~3 ® 10' (SOIL) 11-19-93 FROM 0900 TO 1300 HRS SAMPLED BY DUANE SMITH Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons 55. mg/kg 20. EPA-418.1 California D.O.H.S. Cert Department Supervisor 4 '1C~.) Atl.ns Ct, · F],n. ~e, '~fie d. CA g,_.q2tC18 · (80F5) 3 .P..7-491 1 · FAX [L-?L~I513~7- 1 g'l [1 CHAIN OF CUSTODY RECORD Location of Scmolino SamQle Collectgr Client Coml:~W: ~'AL(.~,Y .~"~'~'~'(,- ~'~t~$'J". C~: Smith-Gutcner an~lAssociates, inc. C~: ~)~Y ~T~C ~' T,~ ~(~,-~-t~io¢oo~ f~ F~~ ~o ~¢' ~-~ ~-~. v~.~' ' ~,l .._,., , I Relinouished by: ~~ ./L~/ Comoanv: Smith-Gutcher and Associates. Inc. Date and ~m,: Received by: ~~,....~ p~ Comoanv: ~ Q /~,/o c Date and ~me: ,. Relinquished bye' ~ ~ Comoanv: Date an~ ~me: Received by: Comoanv: Date and ~me: Sheet SMITN- GUTCNER ~D ASSOCIATE~, INC. .,. . APPENDIX F '~'"' ANALYTICAL RESULTS , SITE CHARACTERIZATION · 3108 ANTONINO AVENUE Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/10/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-1 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA T.H. ~1 ~ 15' SAMPLED ON 12-03.-93 AT 10:00AM THPU 4:00PM BY DUl~E SMITH TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 12/03/93 12/06/93 12/08/93 Minimum ~knalysis Reporting Reporting Constituents Results Units Level Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. California D.O.H.S. Cert. ~1186 Department Supervisor L/~BE)I~IATOF~IE ~ Volatile Organic AnalYsis SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/08/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-1 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA T.H. ~i ~ 15' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 12/03/93 12/06/93 12/07/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.005 Carbon tetrachloride None.Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.01 Chloroform None Detected mg/kg 0.005 .Chloromethane None Detected mg/kg 0.01 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected m~/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0 005 trans-l,2-Dichloroethene Nome Detected mg/kg 0 005 1,2-Dichloropropane None Detected mg/kg 0 005 cis-l,3-Dichloropropene None Detected mg/kg 0 005 trans-l,3-Dichloropropene None Detected mg/kg 0 005 Ethyl benzene None Detected mg/kg 0 005 Methylene Chloride None Detected mg/kg 0 005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0 005 Tetrachloroethene None Detected mg/kg 0 005 Toluene None Detected mg/kg 0 005 1,1,1-Trichloroethane None Detected mg/kg 0 005 1,1,2-Trichloroethane None Detected mg/kg 0 005 Trichloroethene None Detected mg/kg 0 005 Trichlorofluoromethane None Detected mg/kg 0 005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.005 Vinyl Chloride None Detected mg/kg 0.005 Xylenes None Detected mg/kg 0.01 41 OD Atlas Ct. · I~ker-.~fi _~.ld, CA 9~3C)~1 · ([:3(_1-5] 327.-491 + · FAX {l~3f~ ,_~..~._7-19'1 ~ Volatile Organic Analysis (8240) SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/08/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-1 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO '3108' ANTONINO AVE. BAKERSFIELD , CA T.H. ~1 @ 15' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH California D.O.H.S. Cert. ~1186 Department Supervisor · d-1 rSO Atl_~s Ct. · Bake,--s~e d. CA 9:.':'-'-]. ~__qD8 · {BC)~5} 327-.4,q '1 I · FAX ~'1 ,q. 27--1 ~ 1 El Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/10/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-2 Attn.: DUD/gE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA. T.H. ~1 @ 25' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUD/gE SMITH TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 12/03/93 12/06/93 12/08/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. California D.O.H.S. Cert. ~1186 Department Supervi sor LABORAI' 0~- S Volatile Organic Analysis SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/08/93 BAKERSFIELD, CA 93308 Lab ~: 93~12687-2 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA. T.H. ~1 ® 25' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 12/03/93 12/06/93 12/07/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/k~ 0.005 Carbon tetrachloride None Detected mg/k~ 0.005 Chlorobenzene None Detected m~/kg 0.005 Chloroethane None Detected mg/k~ 0.01 Chloroform None Detected m~/kg 0.005 Chloromethane None Detected m~/k~ 0.01 Dibromochloromethane None Detected m~/kg 0.005 1,2-Dichlorobenzene None Detected mg/k~ 0.005 1,3-Dichlorobenzene None Detected mg/k~ 0.005 1,4-Dichlorobenzene None Detected m~/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected m~./k~ 0.005 1,1-Dichloroethene None Detected m~/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected m~/kg 0.005 trans-l,3-Dichloropropene None Detected mg/k~ 0.005 Ethyl benzene None Detected mg/k~ 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected m~/k~ 0.005 Tetrachloroethene None Detected m~/k~ 0.005 Toluene None Detected m~/k~ 0.005 1,1,1-Trichloroethane None Detected m~/kg 0.005 1,1,2-Trichloroethane None Detected m~/k~ 0.005 Trichloroethene None Detected m~/kg 0.005 Trichlorofluoromethane None Detected m~/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/k~ 0.005 Vinyl Chloride None Detected mg/k~ 0.005 Xylenes None Detected mg/k~ 0.01 Volatile Organic Analysis (8240) SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/08/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-2 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANToNINO 3108 ANTONINO AVE. BAKERSFIELD , CA. T.H. gl ~ 25' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH California D.O.H.S. Cert. ~1186 Department Supervisor 41 OD ~rJ,~s Ct. · Bn~e,-sfield. CA 933(.T~1 · [F305} 327 zig 11 · FA>< [BEIS] 327- ! ,q I R . Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: 12/10/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-3 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA. T.H. ~2 ~ 15' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 12/03/93 12/06/93 12/08/93 Minimum Analysis Reporting Reporting Constituents Results Units Level Total Petroleum Hydrocarbons (gas) None Detected mD/kg 1. California D.O.H.S. Cert. ~1186 Department Supervisor Petroleum Hydrocarbons SMITH-GUTCHER and ASSOCIATES, INC. Date of 7201 CHARITY AVE. Report: I2/10/93 BAKERSFIELD, CA 93308 Lab ~: 93-12687-4 Attn.: DUANE R. SMITH 805-589-7861 Sample Description: JOHN ANTONINO 3108 ANTONINO AVE. BAKERSFIELD , CA. T.H. ~2 ~ 23' SAMPLED ON 12-03-93 AT 10:00AM THRU 4:00PM BY DUANE SMITH TEST METHOD: TPH by D.O.H.S. / L.U.F.T. Manual Method - Modified EPA 8015 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 12/03/93 12/06/93 12/08/93 Minimum Analysis Reporting Repo~ting Constituents Results Units Level Total Petroleum Hydrocarbons (gas) None Detected mg/kg 1. California D.O.H.S. Cert. ~1186 Department Supervisor