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HomeMy WebLinkAboutHAZ-BUISNESS PLAN 2/6/2001HAZA~OUS MATERIALS ]~VI$ION ~ TIME CHARGED BUSINESS/DEAPRTMENT NAME: ADDRESS: PROJECT DESCRIPTION: PROJECT NUMBER: 7~4 DATE: NAME: J ~/jo, ~ TIME CHGD: 2. t~... COMMENTS: PROJECT COMPLETION: DATE: SOILS ENGINEERING, INC. TRANSMITTAL SHEET TO: Mr. Craig Jones Jones Development 3636 Birch St., Suite 200 Newport Beach, CA 92660 FROM: BOB BECKER Soils Engineering, Inc. 4400 Yeager Way Bakersfield, CA, 93313 SUBJECT: NOTE: Copy of Phase II Assessment & Remedial Action Alternatives for Today Cleaners in Bakersfield, CA. CC: Mr. Mike Daniels, R.K. Newman & Assoc., 121 Monterey St., Bakersfield, CA. 93305 Mr. Howard Wines, Bakersfield Fire Dept. Office of Environmental Services, 1715 Chester Avenue, Bakersfield, CA. 93301 Attached is the Phase II Assessment Report & Remedial Action Alternatives for Today Cleaners site in Bakersfield. This report is being sent to the Bakersfield Fire Department Office of Environmental Services for their review and comment. Thanks Bob 4400 YEAGER WAY ° BAKERSFIELD, CALIFORNIA 93313 " PHONE (661) 831-5100 ° FAX: (661) 831-2111 i SOILS ENGINEERING, INC. PHASE H ENVIRONMENTAL SITE ASSESSMENT REPORT & REMEDIAL ACTION ALTERNATIVES Fol' Today Cleaners 5151 Ming Avenue in Bakersfield, California Prepared For: Jones Development-Bakersfield 3636 Birch St., Suite 200 Newport Beach, CA. 92660 Attn: Mr. Jones File No. 00-9408 Prepared By: Soils Engineering, Inc. 4700 District Blvd. Bakersfield, CA. 93313 January 9, 2001 4400 YEAGER WAY ° BAKERSFIELD, CALIFORNIA93313 ° PHONE(661)831-5100 ° FAX:(661)831-2111 I I January 9, 2001 File No. 00-9408 I I I I I I I I I I I I I I Mr. Craig Jones Jones Development-Bakersfield 3636 Birch St. Newport Beach, CA. 92660 Subject: Phase II Environmental Site Assessment Report & Remedial Alternatives For Today Cleaners 5151 Ming Avenue Bakersfield, California Mr. Jones: This Phase II Environmental Site Assessment Report and Remedial Action Plan (RAP) has been prepared by Soils Engineering, Inc. (SEI) following the completion of field work and the receipt of soil sample analytical results at the Today Cleaners located at 5151 Ming Avenue in Bakersfield, CA. (site). This report includes a description of the fieldwork conducted, soil boring locations, soil sample analytical results, a discussion of results and recommendations for the site. Alternatives for remedial action at this site are presented. BACKGROUND A Phase 1 Environmental Site Assessment (Phase 1) was conducted by SEI in August 2000 for the Colonial Square Shopping Center located at the southeast comer of New Stine Road and Ming Avenue in Bakersfield, CA.. A follow-up limited Phase II Environmental Site Assessment was conducted by Chaparral Associates on September 8, 2000 at the Today Cleaners facility located at 5151 Ming Avenue within the shopping center (see Plate 1 for Location Map). The Phase II site assessment included 6 soil borings advanced to a depth of 3' below ground surface (bgs.) in the area of the dry cleaning machine (borings #1 to #4), the boiler room (boring #6) and near a chemical and waste dram storage area (boring #5). Soil samples were collected at a depth of 3' bgs. and analyzed for chlorinated solvents by EPA Method 8010 at American Scientific Laboratories in Los Angeles, CA.. The results of this Phase II Assessment indicated tetrachloroethene (PCE) was present in the 3' soil samples of borings #1 ~ 226 ug/kg (parts per billion (ppb)), #2 ~ 465 ppb, #3 ~ 325 ppb, #4 ~ 570 ppb and #5 ~ 222 ppb. Associated with the PCE at 2 locations (#4 and #5) were minor concentrations of trichloroethene (TCE) and 1,2- dichloroethene (1,2-DCE). No PCE or other solvents were detected in the soil sample bom boring #6. See Table 1 for historical analytical results. To further assess the depth and lateral extent of chlorinated solvents in the soil in the area of the dry cleaning machine, SEI advanced 6 additional soil borings to depths up to 15' bgs. at the site on October 12, 2000. I I 4400 YEAGER WAY ° BAKERSFIELD, CALIFORNIA 93313 ° PHONE (661) 831-5100 ° FAX: (661) 831-2111 I I I I I I i I I I I I I I I I I I Phase H Site Assessment Report & Remedial Aiternatives Today Cleaners 5151 Ming Avenue~ Balcersfield~ CA. OSOILS ENGINEERING, INC. File No. 00-9408 January 9, 2001 Page 2 CONTINUATION OF PHASE II ENVIRONMENTAL SITE ASSESSMENT Field Work Underground Service Alert SEI contacted Underground Service Alert (USA) to mark any utilities in the area of the proposed soil borings a minimum of 48 hours prior to conducting the borings. No utilities were indicated within the proposed boring locations. Two soil boring locations were moved slightly due to encountering excessive concrete or an underground pipe at the proposed or initial boring location. Assessment of Soil Conditions (6 Borings to depths up to 15') SEI advanced 6 soil borings (S1 to S6) within the building area to depths up to 15' below ground surface (bgs.) at locations shown on the attached Plot Plan (Plate 2). Boring S1 was placed within the lobby area approximately 11' south of the dry cleaning machine with soil samples collected at depths of 1', 3', 5', 10' and 15'. Boring S2 was placed on the west side of the dry cleaning machine between Chaparral soil borings #2 and //3, with soil samples collected at depths of 1', 3', 5', 10' and 14' bgs.. Borings S3 and S3A were placed on the north side of the dry cleaning machine with soil samples collected at depths of 1' (S3-1'), 5' (S3A-5') and 10' (S3A-10') bgs., adjacent to Chaparral boring //4. Boring S3A was necessary when an underground pipe was encountered at a depth of approximately 2.5' in boring S3. A depth deeper than 10' was not possible at boring S3A due to excessive coarse-grained caving sands. Boring S4 was located approximately 15' north of the dry cleaning machine and 8' north of Chaparral boring #5 with soil samples collected at depths of 1', 3', 5', 10' and 15'. Boring S5 was located approximately 16' northeast of the dry cleaning machine with soil samples collected at depths of 1', 3', 5' and 10'. Boring S6 was located approximately 10.5' west of the dry cleaning machine with soil samples collected at depths of 1 ', 3', 5', 10' and 15' bgs.. The borings were advanced with a hand auger after the removal of a small portion of concrete (4"-diameter hole) at the surface. Soil samples were collected with a core sampler containing a 2.5" diameter brass sleeve at depths of 1', 3', 5', 10' and at the bottom of each boring after the hand auger has been removed fi.om the borehole at the proposed sampling depths. The core sampler was advanced approximately 6-inches into the undisturbed soil to collect the soil sample either with a drive hammer or by hand auguring. ARer retrieval the soil sample was sealed with Teflon-lined Caps, labeled and placed into an iced cooler. The soil type was documented along with any staining and odor on a boring log. Duplicate soil samples were collected at depths of 5' bgs. at the request ofLevine-Fricke (LFR) the environmental consultant for Today Cleaners. The hand auger and core sampler were decontaminated (washing and rinsing) between each sampling event to prevent cross-contamination. Soil cuttings were placed back into the borehole and capped with concrete to match existing grade or a temporary plastic cap was sealed over the borehole. Rinsate water was temporarily containerized in a DOT-approved dram for future disposal/recycling pending the receipt of I I I I I I Phase H Site Assessment Report & Remedial Alternatives Today Cleaners $151 Ming Avenue~ Balrersfiel~ CA. analytical results. SOILS ENGINEERING, INC. File No. 00-9408 January 9, 2001 Page 3 Analytical Testing of Soil Samples Selected soil samples (total of 23) to a depth of 10' bgs. were analyzed for halogenated volatile organics by EPA Method 8021B at Positive Lab Service in Los Angeles, CA. a State certified analytical laboratory. The 15' bgs. soil samples were not analyzed since none of the 10' bgs. soil samples had detectable concentrations reported. The soil samples were transported in a sealed cooler with blue ice and completed chain of custody documents by overnight courier. I I I I I I I I I I I I I FINDINGS Description of Soil Type A California registered geologist (RG) described the soil types in accordance with the Unified Soil Classification System CLISCS) as the borings were advanced. In general the top 4' of each soil bering was predominately sandy silt (ML) which was dark yellowish brown, soft, moist, with no staining or odor. The soil fxom 4' bgs. to the bottom of each boring consisted of poorly to well graded sands (SP or SW) which was medium yellowish brown, very fine to coarse grained, medium dense, damp, with no staining or odor. See attached boring logs S1 to S6 for more detail in Appendix B. Analytical Results of Soil Samples A total of 23 soil samples were analyzed for halogenated volatile organics by EPA Method 8021B at Positive Lab Services in Los Angeles, CA.. The analytical results indicate concentrations of the dry cleaning solvent PCE or related products (trichloroethene (TCE) and cis 1,2-dichlorothene (DCE)) in the top 4 feet at the site in the vicinity of the dry cleaning machine and in the area of waste storage to the north of the dry cleaning machine. The highest PCE concentration reported in this investigation was 430 ppb at boring S2 at a depth of 1' bgs.. Other soil samples with PCE concentrations reported above 50 ppb were S2-3' (370 ppb), S3-1' (370 ppb), S4-1' (87 ppb), and S4-3' (55 ppb). The highest reported TCE concentration was 58 ppb in soil sample S4-3'. The highest reported DCE concentration was 180 ppb in soil sample S4-1'. No concentrations of PCE or other related products above 50 ppb were reported in soil samples equal too or deeper than 5' bgs.. Concentrations of methylene chloride (8.8 to 99 ppb) were reported in some of the soil samples and in the method blank (120 ppb) analyzed by the laboratory. This indicates a laboratory contaminate and is apparently not related to any on-site activities. Reported constituents are presented on Table 1 and complete analytical reports are attached as Appendix A. RISK ASSESSMENT A Risk Assessment is presented below which suggests remedial cleanup levels for the site and evaluates current and potential risk and hazards at the site: A risk assessment was performed by SEI utilizing the program Risk Based Corrective Action (RBCA) Tool Kit for Chemical Releases by GSI. The highest reported concentrations of PCE, I I I I I I I I I I I I I I Phase H Site Assessment Report & Remedial Alternatives Today Cleaners 5151 Ming Avenue~ Bakersg~eld~ CA. LS ENGINEERING, INC. File No. 00-9408 January 9, 2001 Page 4 TCE and DCE in the soil were inputted along with the soil type, historical depth to groundwater (82 feet), and other pertinent site-specific information to determine an appropriate cleanup level for this site. The calculated RBCA cleanup level concentrations for PCE, TCE, and DCE in soil are all higher than what is currently in-place at the site. The cleanup level for PCE in soil at a commercial site is 1.7 parts per million (ppm) and is 730 ppb for a residential site. The cleanup level for TCE in soil at a commercial site is 570 ppb and is 250 ppb for a residential site. The cleanup level for DCE at commercial and residential sites is greater than 1200 ppm. The only exposure pathway that comes close to exceeding the target risk or hazard at the site is the indoor ak pathway which has a cumulative risk of 1.1 x 10'6 with a cumulative target risk of 1 x 10.5 for a residential site. The cumulative risk for a commercial site is higher at 4.8 x 10-7 with a target risk of 1 x 10'5. According to the attached risk calculations groundwater does not appear to be threatened by this release at a historical shallow depth of 82 feet beneath the site. Since this is a commercial site it appears that the risk and hazard to the occupants/workers and to the groundwater beneath the site is acceptable, if the soil is left in-place. See attached RBCA Tables and calculations attached as Appendix C for more detail. CONCLUSIONS Based on the results of field observations and analytical results SEI presents the following conclusions for this site: 1) In general, the top 4' of each soil boring was predominately sandy silt (ML), which is underlain by poorly to well graded sands (SP or SW) to a depth of 15' bgs.. No significant staining or odor was noticed in the soil samples upon collection. 2) Concentrations of the dry cleaning solvent PCE or related chemicals (TCE and DCE) above 50 ppb have been reported at soil boring locations #1, #2, #3, ~4, #5, S2, S3, and S4 at the site. The highest PCE concentration reported in any of the soil samples analyzed was 570 ppb at a depth of 3' at boring #4. The highest concentration of TCE and DCE was 58 ppb at a depth of Y in boring S4 and 180 ppb at a depth of 1' in boring S4, respectively. None of the 5' or 10' deep soil samples had any PCE, TCE or DCE concentrations reported above 50 ppb, indicating that the dry cleaning solvents are restricted to the top 4' (within the silt zone) in the area of the dry cleaning machine and the waste storage area. 3) No significant PCE, TCE or DCE concentrations were reported at soil boring locations #6, S 1, S5 or S6. 4) Cross-sections of the solvent plume are presented on Plates 3 and 4 indicating two (2) poss~le sources for the contamination the dry cleaning machine and the waste storage area. The waste storage area plume appears to be the oldest based higher concentrations I SOILSENGINEERING, INC. Phase H Site Assessment Report & Remediai AIternatives Today Cleaners 51 $1 Ming Avenue~ Bakersl~ela~ CA. File No. 00-9408 January 9, 2001 Page 5 of TCE and DCE reported in the soil samples in this area. The estimated solvent plume with concentrations of PCE, TCE or DCE greater than 50 ppb is approximately 90 cubic yards with a vertical depth of 4' bgs. and a lateral extent of 35 feet north-south and 17.5 feet east-west. 5) A risk based corrective action risk assessment indicates that the current concentrations of chlorinated solvents in the soil are at acceptable cleanup levels for a commercial site with groundwater at a depth of 82 feet bgs.. The cumulative indoor air risk (1.1 x 10-6) is near the cumulative target risk (1 x 10'5) for a residential site. If this site were ever to become residential some remediation may be necessary. REMEDIAL ACTION ALTERNATIVES Soil is impacted with minor concentrations of chlorinated solvents and ~some re__medial action may be appropriate at t~hi~site to ensure protection to on-site workers and to the groundwater beneath t- The following 3 remedial alternatives are presented: Natural Attenuation Based on the risk assessment conducted above, the concentrations of dry cleaning solvents in the soil are at acceptable concentrations to leave in-place at a commercial site. If this location were ever to become part of a residential community a reduction in solvent concentrations may be required to reduce the indoor air quality risk to future occupants. If this solvent plume is left in- place it will continue to degrade naturally overtime to lower concentrations and the PCE would most likely be broken down into daughter products such as TCE and DCE. The amount of time this would take is not known, but is estimated at over 5 years. Excavation & Disposal of Soil Plume The solvent plume in the soil can be removed by excavation and disposal at a licensed disposal/recycling facility permitted to accept this type of waste stream. This remedial oPtion would include the removal of the concrete floor in an area approximately 35' by 17.5' within the Today Cleaners facility and a small portion (southeast comer) of the adjacent Subway Sandwiches. Once the concrete is removed the top 4 feet of soil would be excavated with a bobcat-sized excavator or backhoe and placed into covered trucks for transport to the chosen disposal facility under appropriate manifests. The estimated q;mr~tity of soil to be removed is 90 cubic yards or approximately 120 tons of contaminated soil. Once the soil is removed, multiple soil samples would be collected bom the base and sidewalls of the excavation to confirm the successful removal of the majority of chlorinated solvents in the soil. Once the analytical results of the soil samples confirm the removal of the chlorinated solvent plume to concentrations less than 50 ppb, the excavation would be backfilled with imported clean soil and compacted to 90% relative density up to 6" bgs.. The top 6" would be concreted to match existing concrete surfaces. I Phase H Site Assessment Report & Remedlal Alternatives File No. 00-9408 I Today Cleaners January 9, 2001 5151 Ming Avenue, Bakersfieldt CA. Page 6 I I ! I Due to limited space within the building, the Today Cleaners facility and possibly Subway Sandwiches would have to close down or at least limit business for up to a two-week period while the soil is removed, clean backfill is placed and the excavated area is resurfaced with concrete. There is also a chance of undermining of support structures along the eastern wall of the Today Cleaners site. Some temporary reinforcement of these structures may be necessary to prevent damage to the building. The estimated cost for this remedial alternative is $20,000 to $30,000. Additional cost related to this remedial alternative would include loss of some business for up to 2 weeks and possible reinforcement costs. I 1 I ! I i i I I I I Vapor Extraction The chlorinated solvent plume can be removed by the remedial alternative soil vapor extraction. This will involve; the installation of vapor extraction wells or vapor extraction trenches, permitting of the air abatement equipment, conducting a vapor extraction pilot test, installation of vapor extraction equipment, the operation and maintenance of the vapor extraction system for at least 3 months, the assessment of soil conditions following the vapor extraction process, and closure of the VEW's and the vapor extraction system Due to the chlorinated solvents being contained in the top 4 feet of silty sands and sandy silts it may be difficult to remove the contaminants quickly unless numerous VEW's or trenches are installed at close spacing. The vapor extraction test will help determine the appropriate well or trench spacing before the permanent installation of the vapor extraction piping. The following gives more detail of the' possible scope of work to be conducted if this remedial alternative is selected. Installation of a minimum of 8 Vapor Extraction Wells to 4' SEI will install a minimum of eight (8) vapor extraction wells (VEW's) within the chlorinated solvent plume area. Some of the assessment boring locations (S2, S3A, S4, S6) will be utilized to install the initial VEW's. It is likely that additional VEW's will be placed to between borings #1 and SI, near boring #5, North of S4 and within the backroom of Subway Sandwich's east of the dry cleaning machine. The VEW's will consist of l"-diameter PVC casing with slotted intervals across the areas of highest chlorinated solvent concentrations detected in the soil samples (0.5' to 4' bgs.). The VEW's will be completed as shown on the attached VEW Profile (Plate 3). PVC casing (l"-diameter) will be placed within the soil boring (3" diameter), sand will be placed from the bottom of the boring to the top of the slotted casing interval, bentonite chips will be placed on top of the sand interval and hydrated to form a seal. A small utility/traffic box will be placed over the well casing and concreted into placed matching the existing surface elevations. Vapor Extraction Pilot Test , To determine what VEW spacing is adequate and the size of the vapor extraction system a soil vapor extraction pilot test will be conducted on the 4 initial VEW's installed within soil borings S2, S3A, S4 and S6. One of the VEW's (S3A) will be temporarily connected to an extraction blower (50 to 100 SCFIVD by vacuum hose with air extracted ~om the VEW until equilibrium I I I I I I I I I I I I I I I I I ! I Phase H Site Assessment Report & Remediai Alternatives Today Cleaners 5151 Ming A venue~ B akersl~el(~ CA. ~OILS ENGINEERING, INC. File No. 00-9408 January 9, 2001 Page 7 conditions are reached at neighboring VEW's installed at various distances from the extraction well. The extracted vapors will flow through 2 granular activated carbon (GAC) drams connected in series to reduce emissions to the atmosphere. Air samples will be collected in Tedlar bags at the beginning, middle, and end of the extraction test from the influent port and analyzed for chlorinated solvents. Equilibrium conditions will be measured using manometers placed on the adjacent VEW's that will record changes in sub-surface pressure over time. Vacuum pressure, flow rates, temperature, and PID readings will also be recorded during the test at regular intervals. APCD Permitting Of VES SEI will acquire Authority to Construct (ATC)/Permit to Operate (PTO) permits for the vapor extraction system (VES) and perform an Emission Verification Test per San Joaquin Valley Unified Al>CD requirements at start-up. The VES cannot be installed until the ATC permit has been received. Once the VES is installed and operating properly an emission verification test will take place where the system is run and flow rates, temperatures, and air samples are collected from inflow and outflow ports to verify that the emissions from the VES are within the ATC permit limits. A report will be presented to the APCD for their approval of continued operation of the VES and to acquire the PTO for the site. Install Vapor Extraction System and Piping SEI will install a vapor extraction system (VES) consisting of a well piping manifold, 50 to 100 CFM blower, 2-55 gallon Granular Activated Carbon (GAC) canisters, water knockout drum, gauges, and sampling ports. The VEW's and/or perforated trench piping will be connected to a VES manifold adjacent to the vapor extraction system by PVC piping laid in trenches below the surface. Where surface piping can be used it will be to reduce the amount of concrete removal and trenching within the building areas. All trenches will be backfilled and sealed to match existing surfaces. The approximate VES piping lay out is shown on Plate 6. The vapor extraction system will most likely be capable of approximately 50 to 100 CFM ~ 2" of Hg., but will be sized based on the vapor extraction pilot test results. Shut-off ball valves and Air Inlet ports will be part of the VES manifold to utilize the VEW's as both vapor extraction wells or as air inlet wells. Magnehelic gauges attached to pitot tubes will be utilived on the air inflow piping and stack out flow piping to determine extraction flow rates. Sampling ports will be installed on the air inlet, between the 2 GAC canisters and on the stack to monitor extraction concentrations, breakthrough of the GAC canister, and air emissions, respectively. Electrical service will be tied into existing electrical service at the site or if necessary come off of a separate electrical meter. A small fence enclosure (approximately 5' by 5') with slats will be installed in an area outside the building acceptable to all parties concerned to contain the VES. The farther the enclosure is from the Today Cleaners location the further the piping run will be to the VES at increased cost. An estimated piping run of 100' is used for this estimate Operation & Maintenance Of Vapor Extraction System It is estimated that the vapor extraction system will be oPerated and maintained for a period of at least 3 months. This will include the following: I I I I I I I I I I I I I I I I I I I Phase H Site Assessment Report & Remedial Aiternatives Today Cleaners 5151 Ming ~l venuet Bal~ersfleldt C~I. LS ENGINEERING, INC.. File No. 00-9408 January 9, 2001 Page 8 Monthly monitoring and sampling of the VES per the ATC/PTO permit for the system, electrical charges, and preparation of quarterly reports for the APCD and the Bakersfield Fire Department Office of Environmental Services (BFDOES). At a minimum air samples from the effluent, between GAC and influent ports will be collected in Tedlar bags and analyzed for chlorinated solvent concentrations once per month by a State certified analytical laboratory. Air samples from the VEW's will be periodically collected to evaluate each individual wells performance. If breakthrough is indicated at the 1st GAC drum, by the analytical results of the between air sample, the 1st GAC dram in series will be disposed/recycled per regulations. The second GAC dram will be moved to the 1~t position and a new dram of GAC will be connected in series as the second dram. Closure of Site, Abandonment of VES and VEW's When chlorinated solvent concentrations in the influent air samples have decreased to near non- detect concentrations confirmation soil borings will be conducted to determine what chlorinated solvent concentrations are present in the soil at~er extraction activities. An estimated 3 soil borings advanced to 4' bgs. with soil sample collection at depths of 1', 2.5' and 4' are proposed. The soil samples will be analyzed for volatile organics by EPA methods 8260 or 8010 at a State certified analytical laboratory. If the soil samples have chlorinated solvent concentrations less than 50 ug/kg (parts per billion) the extraction process will be considered complete. If concentrations of chlorinated solvents in the soil are above 50 ppb, then additional extraction will be recommended along with possible new VEW's locations A Closure Report with the results of the confirmation soil borings will be prepared and submitted to the BFDOES for review and approval. Once the local regulators (BFDOES) have accepted the closure of the site based on the successful extraction of the majority of the chlorinated solvents in the soil, the VEW's and associated piping will be abandoned in-place and the VES will be removed. The site will be returned to near original conditions. Estimated Schedule & Cost It is estimated that the permitting process may take as long as 2 to 3 months to receive the ATC for the vapor extraction system. The VEW's can be installed anytime and will take 1 day to complete. The vapor extraction pilot test will take 1 day to complete and can be conducted shortly after the installation of the VEW's. The installation of the VES and piping can proceed once we get the ATC permit and should take 2 to 4 days to complete with as little as possible disturbance to the tenants (after hours or weekend work, if necessary). Once the VES is installed the system can be mn for 1 week prior to testing with the APCD. Following the approval of the APCD the VES can be mn continuously until closure has been received. The estimated cost to permit, test, install and operate the VES is approximately $40,000 for the first 3 months, with each additional month of extraction estimated at $3,000 to $3,500.00. I I ~OIL$ ENGINEERING, INC. Phase Ii Site/lssessment Report & Remedial ~tlternatives File No. 00-9408 I Today Cleaners January 9, 2001 5151 Ming A venue~ Balrersfteld~ CA. Page 9 I If there are any questions concerning this Report and Remedial Alternatives presented please contact SEI at (661) 831-5100. Sincerely, I SOILS ENGINEERING INC. I Robert J. Becker, R.G., REA II 20074 · Environmental Division Manager Enclosures: Table 1, Analytical Results of Soil Samples Plate 1, Location Map I Plate 2, Plot Plan Plate 3, Cross-Section N to S Plate 4, Cross-Section W to E I Plate 5, Solvent Plume Map in Soil Plate 6, Proposed Vapor Extraction System Layout Appendix A, Analytical Reports I Appendix B, Boring Logs Appendix C, RBCA Calculations and Tables I I I I ! I ! I I TABLE 1 '~1 '1 I i i ! I' I I I I I I I {~01LS ENGINEERING, INC. ANALYTICAL RESULTS OF SOIL SAMPLES Todays Cleaners 5151 Ming Avenue, Bakersfield, CA. I 8021B Halogenated Volatile Organics EPA Method (ppb) Soil Sampling Sample Date PCE TCE cis 1,2 DCE #1 (3') 9~8~2000 210 <5 <5 #2 (3') 9/8/2000 455 <5 <5 #3 (3') 9/8/2000 385 <5 <5 #4 (3') 9/8/2000 570 14 25 #5 (3') 9/8/2000 222 10 108 #6 (3') 9/8/2000 <5 <5 <5 S1-1' 10/12/2000 <4 5.1 <4 S1-3' 10/12/2000 <4 <6 <4 S1.5' 10/12/2000 5.9 13 <4 S1-10' 10/12/2000 <4 <6 <4 S2-1' 10/12/2000 430 <12 <12 S2-3' 10/12/2000 370 7.8 <4 S2-5' 10/12/2000 17 <6 <4 S2-10' 10/12/2000 <4 <6 <4 S3-1' 10/12/2000 370 30 36 S3-5' 10/12/2000 <4 <6 <4 S3-10' 10/12/2000 <4 <6 <4 S4-1' 10/12/2000 87 56 180 S4-3' 10/12/2000 55 58 120 S4-5' 10/12/2000 <4 <6 <4 S4-10' 10/12/2000 <4 <6 <4 S5-1' 10/12/2000 <4 <6 <4 S5-3' 10/12/2000 8 9 <4 S5-5' 10/12/2000 <4 <6 <4 S5-10' 10/12/2000 <4 <6 <4 S6-1' 10/12/2000 33 <6 <4 S6-3' 10/12/2000 <4 <6 <4 S6-5' 10/12/2000 <4 <6 <4 S6-10' 10/12/2000 <4 <6 <4 cis 1,2.DCE -- cis 1,2-Dichloroethene, PCE = Tetrachloroethene, TCE = Trichloroethene, ppb = parts per billion (ug/kg) Desert Ils 6 SUNDALE, · (:LUll ~....~ L~ndfa'ifOrive Point Df.. IilWEST i: HIGH .~. SCHOOL .'..: ord Park., c. ~, .: Fisheringl Terrace St. Libra uariu: I Or. ~, ~rk 'v F.D WOO f~ Parker .Ave. Maril I SOILS ENGINEERING, INC. 4400 Yeager Way Bakersfield, CA 93313 (661) 831 - 5100 DATE: 8/2000 Ln. 1 Hahn I(eith COLONIAL SQUARE Southeast comer of Ming Ave. & New Stine Rd. Jones Development- Bakersfield 3636 Birch Street, New Beach, CA 92660 I,OCATION Lilli~ Pressing Area TODAY CLEANERS Washers & Dryers 33 ppb @ 1' < 4 ppb @ 3',5', 10' Chemicals & Waste #5 370 ppb @1' <4 @ s' a..n..d. ~0' Waste Drums O #4~~ D~ Cleaning Machine (~#1 gJBWAY SANDWICHS Bathrooms TIMELESS PHOTO's 0 LEGEND 1 Analytical Results Soil Sample~ PCE Concentrations ' In ppb Previous Soil Boring (Chaparral Assoc. LLC) SEI Soil Boring Approx. Scale: 1'= 7' SOILS ENGINEERING. INC. 4400 Yeager Way Bakersfield, California 93313 Lobby Parking Lot INTERIOR PLOT PLAN PLATE 2 Today Cleaners 5151 Ming Avenue Bakersfield, CA. Adapted from Chaparral Assoc. LLC (9/8/00) North South · North Wall Iii Chemicals& Dry Cleaning · Machine · Waste Storage #4 I I~D _S4 ...... , #5 S3A #3S2 #2 #1 Sl 87 / 370 · ~3o ~ ND P ,".",, ~.TCEPIume >sfl~~b\. / .*."HI .-'~2 Silty Sand &~)andy Silt ~';~'1 ~ /~'- >50 ppb . ___ "~' ! I1 370 --- ,2]0 ? ~.~. --. ;"'".':"~"."."'":=.a:.~,, ~1~, ~" . ...... I 141 ~JD_L :-'; ND ........ .~v ........... 33~3'r'_'-1 --. '---'-' ~-'~ ,,.~a~ ........ al-. .....NL~DDND' "~ ............................................................ ;;H-2~! ..... .~ ............................ --~ .............. ~-3-r 5' ]20 108 ._ ~D~ ND .D "-.~1 I ND Estimated "_.D.J ND ~ ND PCE Plume I ~ SP >50 ppb .... .~1 Fine Grained Sand 10' "ND ............. :";"'~'"~":"'"';"';'":";'";";'"'"';"' ..... ND---fir"';": .... ' N'-E .......................... ~'":";'";";'"~"; .... N. NI'~._D ......... I ' N[~ ' ' ' NDI * ND ....... ND ND ~ .ND Fine To coaSrsWe Grain Sand . 15' ................. I I I I I LEGEND I .~o,.,~.,..u,,. .o.n. ~..o. Cross-Section N to S S°ilSamples[lnpartsperbilli°n) ISaPLATE 3 , ~ mple 370 PCE [Tetrachloroethene) Location I 30 TCE (Trichloroethene) 36 DCE [cb 1,2- Dlchloroethene] Today's Cleaners Appro~ S~e .' ]"= 5' 51 51 Ming Avenue ~ SOILS ENGINEERING, INC. Bakersfield, CA. 4400 Yeager way Project Numbe~. 00-9408 i Bakersfield, California 93313 Date: ~ 1/3/00 West w S6 East Building Wall East E Dry Cleaning Machine #3 S2 S3A #4 SM & ML .' ' Silty Sand & San.c~ey Silt ..-~ Estimated .-'* PCE Plume ................... *>50-ppb ............ SP Fine Grained Sand SW Fine To Coarse Grain Sand LEGEND Analytical Result~ Boring--L°cati°n Soil Samples (In part~ per billion)J.~l'ample  PCE (Tetrachloroethene) Location TCE (Trichloroethene) DCE (ci~ 1,2- Dichloroethene) Approx. Scale: 1"= 5' SOILS ENGINEERING, INC. 4400 Yeager Way Bakersfield, Califomia 93313 Cross-Section W to E PLATE 4 Today's Cleaners 51 51 Ming Avenue Bakersfield, CA. Project Number:. 00-9408 Date: 11/3/00 O I Drain (~6 Boiler Room © Pressing Area TODAYS CLEANERS Bathrooms TIMELESS PHOTO's · -- ' ' ~ -~,- Estimated t ...... : ...... t DCE Plume I I : ~ = >50ppb ~ ~ ~ SU~YS~C~ / Wa~s & D~em / · I ~--/~ : - Esflma~ / ' -- ? TCEPlume / ' : 370 ppb ~'-- · ~ ..- <4 @ 5' a/n~ 10' ~S~AL [ Waste Drums O #4~_3~ -" Cleaning 33 1' ppb @ Machine <4 ppb ~ $',5',10~.... Lobby ...... Estimated PCE Plume >50 ppb Parking Lot LEGEND i Analytical Results Soil Samples PCE Concentrations ' in ppb 0 Previous Soil Boring (Chaparral Assoc. LLC) ~SEI Soil Boring Approx. Scale' 1"= 7' SOILS ENGINEERING, INC. 4400 Yeager Way Bakersfield, Califomia 93313 Solvent Plume Map PLATE 5 Today's Cleaners 5151 Ming Avenue Bakersfield, CA. Adapted from Chaparral Assoo. LLC (9/8/00) N Grass & Lunc~scaping Remedlatlon Subway $(]ndwlch S t I n IR d Today Cleanem Timeless Photo Asphalt Parking Lot Alternate Remediafion,J__, F-'-I Enclosure ~'/~'~ Utility Electrical Box Transformers I~ Possible Future Vapor Extraction iWell Location ..... Possible Vapor Exffaction Piping Not To Scale VAPOR EXTRACTION LAYOUT PLATE 6 Today Cleaners 51 51 Ming Avenue Bakersfield, CA I I I i I I I I ! I I I I I I I ! I I Z I I I I I I I I I I I I I I I I I I Appendix A Analytical Reports SOILS ENGINEERING, INC. POSITIIVE LAB SERVICE 781 East Washington Blvd., Los AngeleS, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 CERTZF~'CATE OF ANALYSZS No. 9408 93313 .1.Dev Fax: (661) 831-2111 ~o/25/oo I I I I I I I I I I I I I I Sample#: 20002242-001 Received: 10/17/2000 Type: Soil I.D.: S1-1' Dichlorodifluoromethane Chloromethane vinyl chloride Bromomethane Chloroethane Trichlomfluoromethane 1,1-Dichloroethene Methylene chloride trans- L2-dichloroethene 1,1-Dichlomethane Chloroform 1,1,1-Trichloroethane Carbon tetrachloride [,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- [,3-dichloropropene cis- l~3-Dichloropropene 1, t,2-Tdchloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichlorobenzene Collecton Oient Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 9:30:00 AM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 ...... ,R~Lt .......... ,U.,qi,t, ........ EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 802tB ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B 22 ug/kg 8 EPA 5030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 802[B ND ug/kg 4 EPA 5030B EPA 802[B ND ug/kg 4 EPA 50308 EPA 8021B NO ug/kg 4 EPA 5030B EPA 8021B ND ug/kcj 4 EPA 5030B EPA 8021B 5.1 ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 802[8 ND ug~g 4 EPA 5030B EPA 802[B ND ug/kg 4 . EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ua/kg 2 EPA S030B EPA 8021B ND ug/kg 2 EPA S030B EPA 80218 ND ug/kg 4 I 20002242-001 I pOSITIVE ii ~~' LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering ]:nc. I File# 73443 4400 Yeager Way I I I I Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,4-Dichlorobenzene 1,2-Dichlorobenzene tis- 1,2-Dichloroethene Surrogates Bromochloromefl~ane 4-Bromofluorobenzene 4-Bromochlorobenzene Sample#: 20002242-002 CERTZFZCATE OF ANALYSZS No. 9408 93313 .1.Der Fax: (661) 831-2111 EPA 5030B EPA 80218 EPA 5030B EPA 8021B EPA 5030B EPA 80218 EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B Collector: Client 10/25/00 ND ug/kg ND ug/kg ND ucj/kg 75 Percent 81 Percent 59 Percent 6 4 4 Received: 10/17/2000 Type: Soil I.D.: S1-3' ,Pa rameter I I I I I I I Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofl uoromethane !, 1-Dichloroel~ene Hethylene chloride trans- 1,2-dichloroethene 1, !-Dichloroebhane Chloroform 1,1, l-Trichloroethane Carbon tetrachloride 1,2-Dichloroel~ane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- !,3-dichloropropene cis- 1, 3-Dichloropropene Prep Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 9:45:00 AH ,..Prep~/Tes_t Method Date: 10/25/2000 Analysis Date: 10/25/2000 EPA 5030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 80218 ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B 46 ug/kg 8 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug~.g 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 'AB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA At'tn: Robert Becker Phone: (661) 831-5100 X, 1,2-Trichloroethane Tetrachloroet~ene DibromochloromeMane Chlorobenzene Bromoform t, t,2,2-Tetrachloroethane 1,3-Di~lorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1,2-OichloroeMene Surrogates 8romochloromethane 4-8romofluorobenzene 4-Bromochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 3.Dev 1o/2s/oo Fax: (661) 831-2111 I EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 2 EPA 50308 EPA 8021B ND ug/kg 2 EPA S030B EPA 802LB ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 802LB ND ug/kg 4 EPA 50308 EPA 80218 EPA 5030B EPA 8021B 84 Percent EPA 5030B EPA 8021B 73 Percent EPA 5030B EPA O02tB 44 Percent I I I I I I Sample#: 20002242-003 Received: 10/17/2000 Type: Soil I.D.: S1-5' Dichlorodifluoromethane Chlorome~hane Vinyl chloride 8romomel~ane Chloroeb~ane Trichlorofluoromethane 1, t-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1,1-Dichlo¢oe~ane Chloroform 1, l,!-Trichloroethane Carbon tel~achlodde Collector: Oient Method: V~a: CA Overnight Sampling Date/Time: 10/12/2000 10:05:00 AH · ..P.r. ep/T ,t H.e.thpd, ,, Prep Date: 10/23/2000 Analysis Date: 10/23/2000 EPA 50308 EPA 802[B ND ug/kg 2 EPA 50308 EPA 802[B NO ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 16 ug/kg 8 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 802t8 ND ugJkg 4 EPA 5030B EPA 8021B ND ug/kg 4 3 20002242-003 I POSIT E sE-v cE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I Soils Engineering ];nc. i File# 73443 4400 Yeager Way Bakersfield, CA I Attn: Robert Becker Phone: (661) 831-5100 1,2-Dichlomethane I Trichloroethene 1,2-Dichlompropane I Bromodichlommethane 2-Chloroethylvinyl ether trans- 1,3-dichloropropene I tis- 1,3-Dichloropropene 1,1,2-Tdchloroethane Tetrachloroe~ene I Dibromochloromethane Chlorobenzene i Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichlorobenzene I 1,4-Dichlorobenzene 1,2-Dichlorobenzene tis- 1,2-Dichloroethene I Surrogates Bromochloromeflqane I 4-Bromofluorobenzene 4-Bromochlorobenzene CERTI'FI'CATE OF ANALYSZS No. 9408 93313 3.Dev Fax: (661) 831-2111 lO/2S/OO EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B 13 ug/kg 6 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA S030B EPA 802:tB ND ug/kg 4 EPA 5030B EPA 8021B 5.9 ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B EPA 5030B EPA 8021B 61 Percent EPA 5030B EPA 80218 84 Percent EPA 50308 EPA 8021B 67 Percent I I Sample#: 20002242-004 Received: 10/17/2000 Type: Soil Z.D.: S1-10' · ,P,.a. Dichlorodifluoromethane Chloromethane Vinyl chlodde 8romomethane Chloroethane Trichlorofluoromethane Collector: Client Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 10:45:00 AH , ?rep Date: 10/23/2000 Analysis Date: 10/2312000 EPA 50308 EPA 802tB ND ug/kg 2 EPA 5030B EPA 80218 ND ug/kg 6 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 20002242-004 I I I i I I ! I l I I -I Soils Engineering inc. File# 73443 4400 Yeeger Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831,-5100 1,1-Dich[oroethene He~ylene chloride trans- 1,2-dichloroet~ene 1, l-Dichloroethane Chloroform 1,1,1-Tdchloroethane Carbon tetrachloride 1,2-Oichloroe~ane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- ~, 3-dichloropropene cis- 1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2, 2-Tetrachlor°ethane t,3-Oichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis-/,, 2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 CERTZFZCATE OF ANALYSZS No. 9408 93313 .1.Dev lo/2s/oo Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B 11 ug/kg 8 EPA 5030B EPA 8021B ND ucj~g 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B NO ug/kg 4 EPA 50308 EPA 8021B EPA 5030B EPA 8021B 73 Percent EPA S030B EPA 8021B 128 Percent EPA 5030B EPA 8021B 162 Percent 20002242-004 ' ,,u.POS frVE I ~~'LAB SERVICE I I i 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 Sample#: 20002242-005 CERTZFZCATE OF ANALYSZS No. 9408 93313 3.Dev Fax: (661) 831-2111 Collector:. Oient lOl2SlOO I I I il I I i I I I I i Received: 10/17/2000 Type: Soil Z.D.: S2-1' _P. aram .eter Dichlorodifl uoromethane Chloromethane Vinyl chloride Bromomet~ane Chloroethane Tdchlorofluoromethane [, !-Dichloroe~hene Hethylene chloride bans-!,2-dichloroethene 1, l-Dichloroethane Chloroform 1,1,1-Tdchl0r0ethane Carbon tetrachloride 1,2-Dichloroethane Trichloroe~hene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- 1,3-dichloropropene cis- 1,3-Dichloropropene I, 1,2-Tdchloroethane Tetrachlomethene Dibromochloromethane Chlorobenzene Bmmoform 1, t,2,2-Tetrachloroethane t,3-Dichlorobenzene Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 11:20:00 AH ,. P[ep/T,.~St~ ~eth,qd Prep Date: 10/25/2000 Analysis Date: 10/25/2000 ...... ~esuit Uni~ P,,QL EPA 5030B EPA 8021B ND EPA 50308 EPA 8021B ND EPA 50308 EPA 8021B ND EPA S030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B 25 EPA 50308 EPA 8021B ND EPA 5030B EPA 8021B ND EPA 50308 EPA 8021B ND EPA S030B EPA 8021B ND EPA S030B FPA 8021B ND EPA 5030B EPA 8021B ND EPA 50308 FPA 8021B ND EPA 50308 EPA 80218 ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 50308 EPA 8021B ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B 430 EPA 5030B EPA 8021B ND EPA 5030B EPA 80218 ND EPA 5030B EPA 8021B ND EPA 5030B EPA 8021B ND EPA 50308 EPA 8021B ND 6 ug/kg 6 ug/kg ~8 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg · 12 ug/kg 12 ug/kg 16 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 12 ug/kg 18 ug/kg 12 ug/kg 12 ug/kg 12 ug/l¢g 12 ug/kg ~ ug/kg 6 ug/kg 6 w/kg 6 ug/kg 12 200O2242-O05 POSI VE LAB SERVIC'E 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I l l il '1 I I l l l l I l Soils Engineering Xnc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-S100 1,4-Dichlombenzene 1,2-Dichlorobenzene cis- 1,2-Dichloroebhene Surrogates Bromochloromeflqane 4-Bromofluorobenzene 4-Bromochlorobenzene ~ron CERTZFZCATE OF ANALYSZS 10/2S100 No. 9408 93313 J.Dev Fax: (661) 831-2111 EPA 503013 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA S030B EPA 8021B EPA S030B EPA 80218 EPA 5030B EPA 8021B ND ND ND 7S 56 20 Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 30508 EPA 6010B 18000 u~g Percent Percent Percent 18 t2 12 Sample#: 20002242-006 Received: 10/17/2000 Type: Soil %.D.: S2-3' ,~,a. r~a,~m,,e, te. r, ................... Prep Date: 10/24/2000 Analysis Date: 10/24/2000 Dichlorodifluoromethane EPA 50308 EPA 80218 ND Chloromethane EPA 50308 EPA 80218 ND Vinyl chloride EPA 50308 EPA 80218 NO Bromomethane EPA 50308 EPA 80218 ND Chloroethane EPA S030B EPA 80218 ND Trichlorofluoromethane EPA 50308 EPA 80218 ND 1,1-Dichloroethene EPA 5030B EPA 8021B ND HeUyene chloride EPA 5030B EPA 8021B 26 trans-l,2odichloroethene EPA S030B EPA 8021B ND 1, l-Dichloroethane EPA 50308 EPA 8021B ND Chloroform EPA S030B EPA 8021B ND 1,1, t-Tdchloroethane EPA 50308 EPA 8021B ND Carbon tetrachlodde EPA 50308 EPA 80218 ND 1,2-Oichloroethane EPA S030B EPA 80218 ND Tdchloroethene EPA 50308 EPA 80218 7.8 t,2-Dichloropropane EPA S030B EPA 802113 ND Bromodichlommethane EPA 50308 EPA 80218 ND 2-Chloroethylvinyl ether EPA 50308 EPA 80218 ND ? Collector: Client Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 11:30:00 AN w/kg 2 ug/kg O ug/kg 4 ug/kg 4 ug/kg 4 ug~kg 4 w/kg 4 ug/kg 8 ug/kg 4 ug/kg 4 Oc~g 4 ug/kg 4 4 4 6 mg/kg 10 ! ,an POSITIVE I ~~' ii AB sERvIcE 781 Easi Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I ! '1 I I Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield~ CA Attn: Robert Becket Phone: (663.) 831-53.00 trans- 1,3-dichloropropene cis- 1,3-Dichloropropene 1,1,2-Tdchloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene 8romoform l,l,2,2-Tetrachloroethane 1,3-Oichlorobenzene 1,4-Dichlorobenzene 1,2-Dichloro~nzene cis-l,~-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-8romochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 :l. Dev lOl2S/OO Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ugJl~ 4 EPA 50308 EPA 80218 ND ug~kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 370 ug/kg 8 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 NO ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 EPA 50308 EPA 80218 87 Percent EPA 50308 EPA 80218 90 Percent EPA 50308 EPA 80218 46 Percent I I I I I Sample#: 20002242-007 Received: 10/17/2000 Type: Soil ]LD.: S2-5' ,,Ea r,a..,,m, ,et,,er, ................ Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane 1, t-Dichloroethene Methylene chlodde trans- t,2-dichloroethene t,t-Oichloroethane Chloroform Collector: Oient Method: Via: CA Overnight Sampling Date/Time: 10112/2000 11:35:00 AH Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50306 EPA 80218 ND ug/kg 6 EPA S030B EPA 80218 ND ug/kg 4 EPA S0308 EPA 80218 ND ug/lcg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 42 ug/kg 8 EPA S030B EPA 802113 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 8 20002242.007 ! POSl'leJVE I R~V ~_AB sERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I I I I Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,1, l-Tdchloroethane Carbon tetrachloride 1,2-Dichloroethane Tdchloroethene 1,2-Oichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- 1,3-dichloropropene tis- 1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Oichlorobenzene 1,erDichlorobenzene 1,2-Oichlorobenzene cis~ 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene Iron CERTIFICATE OF ANALYSIS lo/251oo No. 9408 93313 J.Dev Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50:308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 8021B 17 ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 8021B * EPA 50308 EPA 80218 101 Percent EPA 50308 EPA 80218 114 Percent EPA 50308 EPA 80218 93 Percent Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 30508 EPA 60108 11000 mg/kg 10 Sample#: 20002242-008 Received: 10/17/2000 Type: Soil LO.: S2-10' · .P.a.r,~,m,~,ter, ................ Dichlorodifluoromethane Chlorome~ane Collector: Client Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 12:05:00 PM Prep Date: 10/25/2000 Analysis Date: 10/25/2000 EPA S030B EPA 8021B ND EPA S030B EPA 80218 ND ...... .P,.~.IK .......... .U. elt ........ P,.qk.. ug/kg 2 ug/kg O 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 74.5-6372 I I I '1 I I I I I I I ! I I I Soils Engineering Xnc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (66].) 831.-5].00 Vinyl chloride Bromomet~ane Chloroethane Trichlorofluoromet~ane I, ].-Dichloroe~ene Methylene chloride trans- 1,2-dichloroethene 1,1-DichloroeU~ane Chloroform i, 1,1-Trichloroethane Carbon tetrachloride 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans-l,3-dichloropropene ciso 1,3-Dichloropropene 1,1,2-TrichloroeU~ane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroethane 1,3°Dichlorobenzene J,4-Dichlorobenzene 1,2-Dichlorobenzene cis-l,2-Dichloroe~ene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene 'CERTiFiCATE OF ANALYSZS No. 9408 93313 J.Dev Fax: (66].) 831-2111 EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA S030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA S030B EPA 8021B EPA 5030B EPA 8021B EPA S030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 80216 EPA 5030B EPA 8021B EPA S030B EPA 80218 EPA 5030B EPA 8021B EPA S030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA S030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B NO ND ND NO ND ND ND NO ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 81 45 ].o/2s/oo ug~g ug/~g ug/kg ugAg ug/kg ug~g ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg ug/kg Percent Percent Percent 4 4 4 4 4 8 4 4 4 4 4 4 4 4 4 4 4 4 4 2 2 2 4 6 4 4 10 20002242-008 -,, POS fiVF LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 CERTIFTCATE 93313 Fax: (661) 831-2111 OF ANALYSIS No. 9408 .1.Dev lo/2s/oo I I I I I I I I I I I Sample#: 20002242-009 Received: 10/17/2000 Type: Soil I.D.: S3-1' Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane 1,1-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1, !-Dichloroethane Chloroform 1,1,1-Tdchloroethane Carbon tel~chlodde 1,2-Oichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether bans- t,3-dichlompropefle cis- 1,3-Dichloropmpene 1,1, 2-Trichloroethane Tetrachloroethefle Dibromochloromethane Chlorobenzene Bromoform 1,1, 2,2-Tetrachloroethane 1,3-Oichlombenzene Collector:. Oleflt Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 1:30:00 PM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 ....... ,R~u.!.t .......... ,.u,,qi.t ......... EPA 50308 EPA 80216 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 NO ug/kcj 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B 27 ug/kg 8 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 8 EPA S030B EPA 80218 ND ug/lcg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 30 ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ugJkg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 802tB 370 ug/kg 12 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 2 EPA S030B EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 11 20002242-009 I POSll' I VE I ~]! ~' i-AB' SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I I CERTXFZCATE OF ANALYSZS Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene Iron 10/2S/00 No. 9408 93313 2.Dev Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 36 ug/kg EPA 50308 EPA 80218 * EPA 50308 EPA 80218 82 Percent EPA 50308 EPA 80218 86 Percent EPA S030B EPA 80218 27 Percent PrepDate: 10/24/2000 Analysis Date: 10/24/2000 EPA 30508 EPA 60108 18000 mg/kg 10 Sample#: 20002242-010 Received: 10/17/2000 Type: Soil I.D.: S3A-S' Collector: Client I I I I I I I I I Dichlorodifluoromethane Chlorome~hane Vinyl chloride Bromomethane Chloroethane Tdchlorofluoromethane 1, t-Dichloroethene Methylene chloride trans- 1,2-dichlomethene 1, t-Dichloroethane Chloroform 1,1,1-Trichloroet~ane Carbon tetrachlodde 1,2-Dichloroethane Tdchloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether Method: V~a: CA Overnight Sampling Date/Time: 10/12/2000 3:45:00 PM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 'EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 33 ug/kg 8 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg '4 EPA 50308 EPA 802~B ND ug/lcg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/lcg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 t2 20002242-010 POSi'i' P E LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 ,I I I I I I I I I I Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfleldt CA Attn: Robert Becker Phone: (661) 831-5100 trans- 1,3-dichloropropene cis- 1,3-Dichloropropene 1, t,2-Trichloroet~ne Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform !, [,2,2-Tetrachloroethane 1,3-Dichlorobenzene !,4-Dichlorobenzene t,2-DicNorobenzene tis- [,2-Dichloroethene Surrogates Bromochtoromethane 4-8romofluorobenzene 4-Bromochlorobenzene ~ron CERTTFZCATE OF ANALYSTS No. 9408 93313 .1.Dev 10/25100 Fax: (661) 831-2111 EPA 50306 EPA 802tB ND ugJlcg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ugJ1(g 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 EPA 50308 EPA 80216 78 Percent EPA 50308 EPA 80218 75 Percent EPA 50308 EPA 80218 69 Percent Prep Date: 10/24/2000 Analysis Date: 10/24/2000 ' EPA 30508 EPA 60108 8700 mg/kg 10 Sample#: 20002242-011 Collector: Oient Method: Via: CA Overnight I I I I Received: 10/17/2000 Type: Soil Z.D.: S3A-t0' v,P,~r,a,m.e,t~r, Dichlorodifluoromet~ane Chloromethane Vinyl chlodde BromomeUlane Chloroethane Tdchlomfluommethane [, t-Dichloroethene Hethylene chloride trans- !,2-dichloroethene Sampling Date/T~me: 10/12/2000 4:50:00 PM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA S030B EPA 80218 . ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ugJXg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA S030B EPA 802t8 ND ug/k~ 4 EPA S030B EPA 80218 ND og/kg 4 EPA S030B EPA 802[B ND ua/kg 4 EPA 50308 EPA 80218 26 ug/kg 8 EPA S030B EPA 802[8 ND ug/kg 4 ! 3 20002242-01 ! .. ,an POSII VE LAD SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I I I I Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield~ CA Attn: Robert Becker Phone: (66].) 83].-5].00 I, 1-Dichloroethane Chloroform 1, i, 1-Trichloroethane Carbon tetrachloride 1,2-Dichloroethane Tdchloroethene [,2-Dichloropropane Bromodichloromethane 2-Chloroethylviny! ether trans- 1,3-dichloropropene cis- 1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene Oibromochloromethane Chlorobenzene Bromoform t,t,2,2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene t,2-Oichlorobenzene tis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene CER'I/FZCATE OF ANALYSZS No. 9408 93313 3.Dev Fax: (661) 831-2111 10/25/00 EPA 50308 EPA 80218 ND ucj/kg 4 EPA S030B EPA 80218 ND ugJkg 4 EPA 50308 EPA 802tB ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 802/,8 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 NO ug/kg 2 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 EPA 50308 EPA 80218 72 Percent EPA 50308 EPA 80218 76 Percent EPA 50308 EPA 80218 56 Percent I I I I Sample#: 20002242-012 Received: 10/17/2000 Type: Soil I.D.: S4-1' Oichlorodifluoromeb~ane Chloromethane Collector:. Oient Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 1:50:00 PM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50306 EPA 80218 NO ug/kg 6 14 20002242-012 ' rupos t'lv ! LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I I I I I I I I I Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 Vinyl chlodde Bromomethane Chloroethane Trichlorofluoromethane )., [-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene ).,).-Dichloroethane Chloroform ).,).,).-Tdchloroethane Carbon tetrachloride ~-,2-Dichloroethane Trichloroethene [,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- [,3-dichloropropene tis- 1,3-Oichloropropene 1, [,2-Trichloroethane Teb'achloroethene Dibromochloromethane Chlorobenzene Bromoform I, 1,2, 2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene ds- 1,2-Dichloroethene Surrogates Bromochlommethane 4-Bromofluorobenzene ~Bromochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 3.Dev 10/2S/00 Fax: (661) 831-2111 EPA 50308 EPA 8021B ND ugjkg 4 EPA 50308 EPA 802).8 NO ucj/kg 4 EPA 50308 EPA 80218 ND ugJkg 4 EPA 5030B EPA 80218 ND ug/lcg 4 EPA 5030B EPA 802).B NO ug/kg 4 EPA 5030B EPA 802).8 2! ug/Xg 8 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 80216 ND ug ,/kg 4 EPA 5030B EPA 8021B 56 ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B ND ugh§ 4 EPA 5030B EPA 80218 ND ug/kg 6 EPA S030B EPA 802).8 ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B 87 ug/kg ' 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 80218 NO ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 802tB ND ug/kg 6 EPA 50308 EPA 8021B ND ucJ/kg 4 EPA S030B EPA 80218 180 ug/k.g 4 EPA 5030B EPA 8021B EPA 50308 EPA 80218 87 Percent EPA 5030B EPA 8021B 57 Percent EPA 50308 EPA 802t8 30 Percent ! 5 20002242-012 POSITIVE LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, ~ Attn: Robert Becker Phone: (661) 831-5100 CERTIFICATE OF ANALYSTS No. 9408 93313 3.Dev Fax: (661) 831-2111 10/25/00 I I I I I I I I I I I I I Sample#: 20002242-013 Received: 10/17/2000 Type: Soil I.D.: ·.P,a~a,~e. ter. Dichlorodifluorome~ane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane 1, !-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1,1-Dichloroethane Chloroform 1,1, t-Tdchloroethane Carbon tetrachlortde 1,2-Dichloroethane Trichloroethene [,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- i,3-dichloropropene tis- 1,3-Dichlompropene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bmmoform 1,1, 2,2-Tetrachloroethane 1,3-Dichlorobenzene Collector. Oient Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 1:55:00 PM . P r. eplT..e,,s~ Hethpd,,. Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 802tB ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg .4 EPA S030B EPA 8021B ND ug/kg 4 EPA $030B EPA 8021B 2! ug/kg 8 EPA 5030B EPA 802tB ND ug/kg 4 EPA S030B EPA 802[B ND ug/kg 4 EPA S030B EPA 802tB ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B 58 ug/kg 6 EPA 5030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA ~030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B 55 ug~g 4 EPA 50308 EPA 8021B ND ug~,g 4 EPA S030B EPA 8021B ND ug/kg 2 EPA S030B EPA 802tB ND ug/kg 2 EPA 5030B EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 16 20002242-013 ', LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,4.-Dichlorobenzene 1,2-DicNorobenzene cis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 .1.Dev 10/2S/00 Fax: (661) 831-2111 EPA S030B EPA 80218 ND ug/kg EPA 50306 EPA 80218 NO ug/kg EPA 50308 EPA 80218 120 ug/kg EPA 50308 EPA 80218 * EPA 50308 EPA 80218 73 Percent EPA 50308 EPA 80218 47 Percent EPA 50308 EPA 80218 24 Percent Sample#: 20002242-0[4 Collector: Oient Method: Via: CA Overnight 6 4 4 I :! I I I I I I I Received: 10/[7/2000 Type: Soil I.D.: S4-5' Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chtoroethane Trichlorofluoromethane 1,1-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1, !-Dichloroe~ane Chloroform 1,t, t-Trichloroethane Carbon tetrachloride 1, 2-Dichloroethane Trichloroethene t,2-Dichlompropane Bromodichloromethane 2-Chloroethylvlnyl ether transo 1,3-dichloropmpene cis- 1, 3- Dichloropropene Sampling Date/Time: 10/1Z/2000 2:05:00 PH ...P, rppl.T.e t, Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 6 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80216 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 26 ug/kg 8 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 802t8 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kcj 6 EPA 50308 EPA 80218 ND ugJkg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND w/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 17 20002242-014 ~ · I LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I ! I Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,1,2-TrichloroeUlane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroe~ane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTZFZCATE OF ANALYS~S No. g408 93313 3.Dev lO/2S/OO Fax: (661) 831-2111 EPA 50308 EPA 80218 ND tm/kg EPA S030B EPA 80218 ND ugflcg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 80218 ND ua/kg EPA 50308 EPA 802',B ND ug/kg EPA 50308 EPA 8021B ND ug/k~j EPA 50306 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 802!B ND ug/kg EPA 50308 EPA 8021B s EPA 50306 EPA 8021B 72 Percent EPA 5030B EPA 8021B 76 Percent EPA 503013 EPA 802[8 58 Percent I :1 I I I I I il Sample#: 20002242-015 Received: 10/17/2000 Type: Soil I.D.: S4-10' · .P,,a r_a, .m.,~t.er. ................ Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane 1, !-Dichloroethene Methylene chlodde trans- m,2-dichloroethene 1, !-Dichloroethane Chloroform !, 1, t-Tdchloroethane Carbon tetrachlorlde Collector: Oient Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 2:35:00 PM lmrei) Date: 10/24/2000 Analysis Date: 10/24/2000 ...... R.~J,t .......... ,U. uit. .... i EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ucj/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 9.7 ug/kg : 8 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA 50306 EPA 802tB ND ug/kg 4 18 20002242-015 I I I I I I I I POSItiVE i-AB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA At'tn: Robert Becker Phone: (661) 831-5100 1,2-Dichloroethafle Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chlomethylvinyl ether trans- 1,3-dichlompmpene tis- 1,3-Dichlompropene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1, t,2,2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene tis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene a~Bromochlorobenzene CERT~[F[CATE 93313 OF ANALYSIS No. 9408 3.Dev lo/2s/oo Fax: (661) 831-2111 EPA S030S EPA 802[8 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/Icg 4 EPA 50308 EPA 802tB ND ug/kg 4 EPA 5030B EPA 802[B ND ug/kg 6 EPA 5030B EPA 802[B ND ug/kg 4 EPA 5030B EPA 802[8 ND ug/kg 4 EPA 50308 EPA 802~B ND ug/kg 4 EPA 50308 EPA 802[B ND ug/kg 4 EPA 50308 EPA 802[B ND ug/kg 4 · EPA S030B EPA 802[B ND ug/Icg 2 EPA 5030B EPA 802[B ND ug/~,g 2 EPA 5030B EPA 802tB ND ug/kg 2 EPA 5030B EPA 802[B ND ug/l(g 4 EPA 5030B EPA 802[B ND ug/kg 6 EPA 5030B EPA 802[B .ND ug/kg 4 EPA 5030B EPA 802[B ND ug/kg 4 EPA 5030B EPA 8021B * EPA 50308 EPA 8021B 77 Percent EPA 50308 EPA 80218 83 perCent EPA 5030B EPA 8021B 58 Percent Sample#: 20002242-016 Collector: Client Method: Via: CA Overnight I I I I I Received: Type: Soil LD.: S5-1' 10/17/2000 ,,P,.a..r,.a.m .et.e.r, Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane Sampling Date/Time: 10/12/2000 2:45:00 PM Prep Date: 10/25/2000 Analysis Date: 10/2:5/2000 EPA 50308 EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 19 20002242-016 I I I I I I I I I I I I I I I I I POSI'fiVE i-AB'SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering ~[nc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-S100 1, l-Dichloroethene Methylene chloride bans- 1,2-dichloroethene I, 1-Dichloroebhane Chloroform I, 1~ I-Trichloroethane Carbon tetrachloride 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromebhane 2-Cl~loroethylvinyt ether trans- 1., 3-dichlorapropene cis- 1,3-Dichloropropene 1,1,2-Tdchloroethane Tetrachloroe~ene Oibromochloromethane Chlorobenzene Bromofarm 1,1,2,2-Tetrachl .oroethane 1,3-Oichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1,2-Dichloroethene Surrogates Bromochlommethane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTZFZCATE OF ANALYS~S No. 9408 93313 .1.Dev 10/25/00 Fax: (661) 831-2111 EP, S0~0a EPA ~0218 ~O u~ 4 EPA 50308 EPA 80218 76 ug/kg 8 EPA 50308 EPA 80218 ND ug/1(g 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 802[B ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 802tB ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 802t8 NO ug/lcg 4 EPA 50308 EPA 80218 ND ug/Icg 4 EPA 50308 EPA 802[8 ND ug/kg 4 EPA 50308 EPA 802113 ND ug/kg 4 EPA 50308 EPA 802t8 ND ug/kcj 4 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50306 EPA 802[B ND ug/kg 2 EPA S0308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 EPA S0308 EPA 80218 78 Percent EPA 50308 EPA 80218 51 Percent EPA 50308 EPA 80218 24 Percent 20 20002242-016 ,an POSI E LAB sERvIcE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 CERTZFZCATE 93313 Fax: (661) 831-2111 OF ANALYSZS No. g408 3.Dev lO/2S/OO ! I I I I i I Sample#: 20002242-017 Received: 10/1712000 Type: Soil LD.: S5-3' Oichloroclifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Trichlorofluoromethane 1,1-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1,1-Oichloroethane Chloroform 1,1,1-Trichloroethane Carbon tetrachlodde 1,2- Dichloroethane Trichloroethene 1,2-Dichloropropane 8romodichloromethane 2-Chlomethylvinyt ether trans- 1,3-dichloropropene tis- 1,3-Dichloropmpene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2, 2-Tetrachloroethane 1,3-Dichlorobenzene Collector: Client - Method: Via: CA Overnight Sampling Date/Time: 10112/2000 3:00:00 PM Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 5030B EPA 8021B ND ugjkg 2 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 31 ug/kg 8 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/lcg 4 EPA 50308 EPA 80218 9.0 ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 8.0 ug/kg 4 EPA 50308 EPA80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 2 EPA S030B EPA 802~8 ND ug/kg 2 EPA S030B EPA 80218 ND ug/kg 4 21 20002242-017 .aD POSItiVE LAB '"' SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield; CA Attn: Robert Becker Phone: (661) 831-S100 ]*,4-Dichlorobem:ene 1,2-Oichlombenzene cis- 1, 2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-8romochlorobenzene CERTZFZCATE OF ANALYSXS No. 9408 93313 3.Dev Fax: (661) 831-2111 EPA S030B EPA 8021B EPA 50308 EPA 80216 EPA 5030B EPA 80218 EPA S030B EPA 8021B EPA 50308 EPA 80218 EPA S030B EPA 80218 EPA 5030B EPA 8021B lO/2S/oo ND ug/kg ND ug/kg ND ug/kg 81 Percent 79 Percent 45 Percent Sample#: 20002242-018 Collector: aient Method: Via: CA Overnight I I ! I I I i '1 Received: 10/[7/2000 Type: Soil LD.: SS-10' · ,P~r,a, me. ter, ................ Dichlorodifluoromethane Chloromethane Wnyl chloride Bromomethane Chloroethane Trichlorofl uoromethane 1,1-Dichloroethene Methylene chloride trans-l,2-dichloroethene 1,1-Dichloroethane Chloroform 1,1,1-Trichloroethane Carbon tetrachlodde l~2-Dichloroethane TdchloroeU~ene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvbyt ether trans- l , 3-dichloropropene cis* 1,3-Dichloropmpene Sampling Date/Time: 10/12/2000 3:10:00 PM ,..P,r, epl,T,~t.~,e, thp.,d,,,, Prep Date: 10/24/2000 Analysis Date: 10/24/2000 ...... R~,u,!K .......... ,.u, niK ........ P,.QL,. EPA 50308 EPA 8021B ND ug/kg 2 EPA 50308 EPA 8021B ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 8 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B NO ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 802]*B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 50:30B EPA 8021B NO ug/kg 6 EPA $030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 802],8 ND ug/kg 4 22 20002242-018 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Znc. File# 73443. 4400Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,1,2-Tdchloroethafle Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene tis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTIFICATE OF ANALYSZS No. 9408 93313 3.Dev 10/25/00 Fax: (661) 831-2111 EPA 5030B EPA 80218 ND ugJkg 4 EPA 5030B EPA 8021B NO ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA S030B EPA 802[8 NO ug/kg 4 EPA 5030B EPA 8021B ND ug/kg . 4 EP.A S030B EPA 8021B EPA S030B EPA 80218 86 Percent EPA 5030B EPA 8021B 93 Percent EPA 5030B EPA 80218 62 Percent Sample#: 20002242-019 Received: 10/17/2000 Type: Soil I.D.: 55-5' I i I I I I Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Tdchlorofluoromethane 1~ t-Dichloroethene Methylene chloride trans- 1,2-dichloroethene 1, !-Dichloroethane Chloroform 1, t, 1 -Trichloroethane Carbon tetrachlodde Collector: Oient Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 3:20:00 PM Prep Date: 10/25/2000 Analysis Date: 10/25/2000 EPA 50301) EPA 80218 ND ug/kg 2 EPA 50308 EPA 8021B NO ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B 71 ug/kg 8 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ua/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA S0308 _EPA 80218 ND ug/kg 4 23 20002242-019 I POSItiVE , 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 i I I ! I I I I I i I Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 1,2-Dichloroethane Trichloroethene 1,2-Dichioropropane Bromodichloromethane 2-Chloroethytvinyl ether trans-l,3-dichloropropene cis- [,3-Dichloropmpene l,t,2-Tdch[oroethane Tetrachloroe~ene Dibromochloromethane Chlorobenzene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene [,2-Dichlorobenzene cis-l,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene Iron CERTIFZCATE OF ANALYSZS lo/25/00 No. 9408 93313 3.Dev Fax: (661) 831-2111 EPA 50308 EPA 8021B ND ugj~g 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030g EPA 80218 ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 NO ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B NO ug/kg 2 EPA 50308 EPA 8021B ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B * EPA S030B EPA 8021B 83 Percent EPA 5030B EPA 8021B 92 Percent EPA 50308 EPA 8021B 61 Percent Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 30508 EPA 6010B 12000 mg/kg 10 Sample#: 20002242-020 Collector:. Oient Method: Via: CA Overnight i I I I Received: Type: Soil I.D.: S6-1' 10/1712000 Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Sampling Date/Time: 10/12/2000 4:20:00 PM Prep Date: 10124/2000 Analysis Date: 10/24/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 802tB NO ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 24 20002242-020 I ,MD POSil E !1 ~~ ~-AB SERVICE ;I I I I I I i I I I I I I I Soils Engineering Tnt. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 C~loroethane Trichlorofluoromethane 1,1-Dichloroethene Heth¥1ene chloride trans- 1,2-dichloroe~ene 1,1-Dichloroet~ane Chloroform 1,1,1-Tdchloroethane Carbon tetrachlodde 1,2-Dichloroe~ane Trichloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroe~ylvinyt ebher trans- 1,3-dichloropropene ciso l,3-Dichloropropene 1,1,2-Tdchloroet~ane Tetrachloroet~ene Dibromochloromet~ane Chlorobenzene Bromoform 1, I, 2, 2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1,2-Dichloroethene Surrogates Bromochloromebhane 'l-Bromofluorobenzene 'l-Bromochlorobenzene 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 CERTZFZCATE OF ANALYSZS No. 9408 93313 3.Dev Fax: (661) 831-2111 EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 80218 EPA 50308 EPA 80218 EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA 50308 EPA 8021B EPA 50308 EPA 8021B EPA 5030B EPA 8021B EPA 5030B EPA 8021B EPA S0308 EPA 8021B 10/2s/o0 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 8.8 ug/kg 8 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 ND ug/kg 6 ND ug/kg .4 ND ug/kg 4 ND ug/kg 6 ND ug/kg 4 ND ug/kg 4 ND ug/kg 4 33 ug/kg 4 ND ug/kg 4 ND ug/kg 2 ND ug/kg 2 ND ug/kg 2 ND ug/kg 4 ND ug/kg 6 ND ug/kg 4 . ND ug/l(g 4 90 Percent 102 Percent 64 Percent 2S 20002242-020 I , -AB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 CERTIFI'CATE OF ANALYSZS No. 9408 93313 3.Dev Fax: (661) 831-2111 lO/2S/oo Sample#: 20002242-021 Received: 10/17/2000 Type: Soil I.D.: S6-3' Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Chloroethane Tdchlorofluoromethane 1,1-Dichloroethene Hethylene chloride trans- 1,2-dichloroethene 1,1-Dichloroethane Chloroform 1,1,1-Tfichloroel~ane Carbon tetrachlodde 1,2-Dichloroeb~ane Trichloroe~hene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethylvinyl ether trans- 1,3-dichloropropene tis- 1,3-Dichloropropene 1,1,2-Tdchloroethane Tetrachloroe~ene Dibromochloromethane Chlombe~ze~e ' Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichlorobenzene Collecton Olent Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 4:35:00 PH Prep Date: 10/24/200 Analysis Date: 10/24/2000 EPA 5030B EPA 8021B ND ugjT, g 2 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kcj 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 ' EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/k§ 4 EPA 503013 EPA 8021B 11 ug/kg 8 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 80218 ND ug/~g 4 EPA 50306 EPA 8021B ND ug~g 4 EPA 50:30B EPA 80218 ND ucj/kg 4 EPA 5030B EPA 8021B ND ugJkg 4, EPA 50308 EPA 8021B ND ugJkg 4 EPA 50308 EPA 80218 NO ucj/kg 2 EPA 50308 EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND tm/kg 2 EPA S030B EPA 8021B ND ug/kg 4 26 20002242-021 I I I I I I I I I auPOSI VE ~~' ~-AB SERVICE ,781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becket Phone: (661) 831-5100 1,4-Dichlorobenzene 1,2-Oichlorobenzene cis- 1,2-Dichloroethene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 J.Dev Fax: (661) 831-2111 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 EPA 50308 EPA 80218 lo/2s/oo ND ug/kg NO ug/kg ND ug/kg 85 Percent 107 Percent 7S Percent Sample#: 20002242-022 Collector: Oient Method: Via: CA Overnight I I I I I I I I I I Received: 10/17/2000 Type: Soil I.D.: S6-5' · ,,P,.a..r,a,~e, te. ~ ................ Dichlorodifluoromethane Chloromethane Vinyl chloride 8romomethane Chloroethane Tdchlorofluoromethane 1, t-Dichloroethene Methylene chloride trans- 1,2-dichloroethene 1, l-Dichloroethane Chloroform 1,!,l-Trichloroethane Carbon tetrachloride t,2-Dichloroethane Trichloroethene t,2-Dichloropmpane Bromodichloromethane 2-Chloroemylvinyl ether trans- 1,3-dichloropropene cis- [,3-Dichloropropene Prep Date: 10125/2000 Sampling Date/Time: 10/12/2000 5:35:00 Plq Analysis Date: 10125/2000 EPA 50308 EPA 80218 ND ug/kg 2 EPA 50308 EPA 80218 ND ug/kg 6 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 NO ug/kg 4 EPA 50308 EPA 80218 77 ug/kg 8 EPA 50308 EPA 802113 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA $0308 EPA 80218 ND ug./kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 50308 EPA 80218 ND un./kg . 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 27 20002242-022 POSIT E LAB SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 I I I I I I I I Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA At/n: Robert Becker Phone: (661) 831-5100 1,1,2-Trichloroel~e Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform 1, t,2,2-Tetrachlome~hane 1,3-Dichlorobenzene t,q-Dichlorobenzene [,2-Dichlorobenzene tis- 1,2-Dichloroet~ene Surrogates Bromochloromethane 4-Bromofluorobenzene 4-Bromochlorobenzene Iron CERTZFZCATE OF ANALYSIS lO/25/oo No. 9408 93313 J.Dev Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug~g EPA S030B EPA 80218 ND ugj~g EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 NO ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 ND ug/kg EPA 50308 EPA 80218 * EPA 50308 EPA 80218 81 Percent EPA 50308 EPA 80218 70 Percent EPA 50308 EPA 80218 38 Percent Prep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 30508 EPA 60108 13000 rog/kg 10 I I I I I · I Sample#: 20002242-023 Received: 10/17/2000 Type: Soil I.D.: S&10' Oichlorodifluommefl~ane Chloromethane Vinyl chloride Bromomefl~ane Chloroethane Tdchlorofluoromethane t,t-Dichloroethene Hethylene chloride trans- L2-dichloroethene t, t-Dichloroeb~ane Chloroform Collector: Client Method: Via: CA Overnight Sampling Date/Time: 10/12/2000 5:35:00 PM Prep Date: 10/24/2000 AnalysisDatc: 10/24/2000 EPA 50308 EPA 80218 NO ug/kg 2 EPA 50308 EPA 80218 ND ugff. g 6 EPA 50308 EPA 80218 ND ug/kg 4 EPA 503013 EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ugJkcj 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ucj/kg 4 EPA 50308 EPA 80218 20 ugJkg 8 EPA 50308 EPA 80218 ND ugjlcg 4 EPA 50308 EPA 80218 ND ug/~ 4 EPA 50308 EPA 80218 ND ug/kg 4 28 20002242-023 I I I I I I I I I i I I I I I POSIflVE LAB SERvIcE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661.) 831.-5100 L, 1,1-Trichloroethane Carbon tetrachlodde 1,2-Dichloroethane Tdchloroethene 1,2-Dichloropropane Bromodichloromethane 2-Chloroethytvinyl ether bans- 1,3-dichloropropene tis- 1,3-Oichloropmpene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromethane Chlorobenzene Bromoform I, t,2,2-Tetrachioroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlorobenzene cis- 1, 2-Dichloroethene Surrogates Bromochloromefl~ane 4-Bromofluorobenzene 4-Bromochlorobenzene CERTIFICATE OF ANALYSIS No. 9408 93313 3.Dev 10/2s100 Fax: (661) 831-2111 EPA 50308 EPA 80218 ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA 5030B EPA 8021B ND ug/kg 6 EPA 5030B EPA 8021B ND ug/kg 4. EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 6 EPA S030B EPA 80218 ND ug/kg 4 EPA 50308 EPA 80218 ND ug/kg 4 EPA 5030B EPA 8021B ND ug~g 4 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 4 EPA S030B EPA 80218 ND ug/kg 2 EPA 5030B EPA 8021B ND ug/kg 2 EPA S030B EPA 8021B ND ug~g 2 EPA S030B EPA 8021B ND ug/l(g 4 EPA 5030B EPA 80218 NO ug/kg 6 EPA 50308 EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B ND ug/kg 4 EPA S030B EPA 8021B * EPA 50308 EPA 8021B 81 Percent EPA 5030B EPA 8021B 93 Percent EPA 5030B EPA 8021B 64 Percent Sample#: 20002242-024 Collector: Method: I I I I Received: 10/17/2000 Type: Soil LO.: Method Blank . ,P.a r,a,m..e.t.er, Dichlorodifluoromethane Chloromethane Vinyl chloride Bromomethane Sampling Date/Time: Prep Date: 10/24/2000 Analysis Date: 1012412000 EPA 50308 EPA 80218 ND EPA 5030B EPA 80216 ND EPA S030B EPA 8021B ND EPA 5030B EPA 80218 ND 29 ug/kg 2 20002242-024 ,I I i I I I I I I I I ! I I Soils Engineering Znc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becker Phone: (661) 831-5100 Chloroethane Tdchlorofluoromeb~ane 1,1-Dichloroethene Methylene chloride trans- 1,2-dichloroel~ene 1,1-Dichloroethane Chloroform 1,1,1-Trichloroethane Carbon tetrachloride 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropan~ Bromodichloromethane 2-Chloroethytvinyl ether trans- 1,3-dichloropropene tis- 1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene Dibromochloromeb~ane Chlorobenzene Bromoform 1,1,2, 2-Tetrachloroethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,2-Dichlombenzene tis- 1,2-Dichloroethene Surrogates Bromochlommethane 4-Bromofluorobenzene ~'8mmochlorobenzene I Iron 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 CERTZFZCATE OF ANALYSTS 10/2S/00 No. 9408 93313 .1.Dev Fax: (661) 831-2111 EPA 5030B EPA 80218 ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B 120 ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA S030B EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/lcg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA 50308 EPA 8021B ND ug/kg EPA 5030B EPA 8021B ND ug/kg EPA $030B EPA 8021B ND ug/kg EPA 5030B EPA 80218 ND ug/kg EPA 5030B EPA 8021B * EPA 5030B EPA 8021B 91 Percent EPA 5030B EPA 8021B 88 Percent EPA 50308 EPA 8021B 60 Percent l~rep Date: 10/24/2000 Analysis Date: 10/24/2000 EPA 3050B EPA 60108 ND mg/ko 4 4 8 4 4 4 4 4 4 6 4 4 6 4 4 4 4 4 2 2 2 4 6 4 4 10 3O 20002242-024 POSIT E SERVICE 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 Soils Engineering Inc. File# 73443 4400 Yeager Way Bakersfield, CA Attn: Robert Becket Phone: (661) 831-5100 CERTIFI'CATE 93313 Fax: (661) 831-2.111 OF ANALYSZS No. 9408 3.Dev ~o/251oo I I I ND - No~ Detected NA - Not Applicable PQL - Practical Quantitation Limit Sub - Subcontracted analysis, original report enclosed Any remaining sample(s) for testing will be disposed of 30 days from receipt dare unless notifiecL 3t 20002242-024 I ,MD POSIT E I LAB sI RvIcE 10/31/00 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 QUALITY CONTROL DATA CLIENT: Soils Engineering Inc. BATCH No: 02998021  PORT NO: 20002242 DATE EXTRACTED: 10/24/00 TRIX: Soil DATE ANALYZED: 10/24/00 METHOD: EPA 8021 B QC SAMPLE: 20002242-019 I SAMPLE AMT AMT SPK REC RESULTS SPIKED REC. % ACCEPT I ~ARAMETER UC. VKG UG/KG UGIKG REC RANGE (%) RPD II i ,I,1-TRICHLOROETHANE S 0 66.7 68.5 103% 78-130 LCS 0 66.7 69.0 103% LCSD 66.7 61.6 92% 73-122 11% IRIcHL ROETHENE S 0 66.7 65.3 98% 77-131 LCS 0 66.7 67.3 101% ! LCSD 66.7 60.0 90% 71-121 11% ~ETRACHLOROETHENE , S 0 66.7 68.3 102% 72-137 LCS 0 66.7 69.4 104% i LCSD 66.7 68.3 102% 71-120 2% 1,2-DICHLOROETHANE S 0 66.7 64.4 97% 72-138 I LCS 0 66.7 65.6 98% LCSD 66.7 54.1 81% 69-120 19% I HLOROFORM S 0 66.7 65.9 99% 72-138 LCS 0 66.7 68.8 103% .. LCSD 66.7 70.2 105% 69-120 -2% ~OMOCHLOROMETHANE S 0 100 79.8 80% 72-138 LCS 0 100 84.4 84% I LCSD 100 90.0 90% 69-120 -6% IS DS LCS I LCSD RPD ND I Spike Duplicate Spike Laboratory Control Sample Laboratory Control Sample Duplicate Relative Percent Difference = None Detected I POSi'I"P E I i-AB SERVICE 10/31/00 781 East Washington Blvd., Los Angeles, CA 90021 (213) 745-5312 FAX (213) 745-6372 QUALITY CONTROL DATA CLIENT: Soils Engineering Inc. BATCH No: 02988021 ~E. AEAPORT NO: 20002242 DATE EXTRACTED: 10123/00 TRIX: Soil DATE ANALYZED: 10/23100 METHOD: EPA 8021B QC SAMPLE: 20002242-001 I SAMPLE AMT AMT SPK REC RESULTS SPIKED REC. % ACCEPT I ~ARAMETER UGIKG UG/KG bG/KG REC RANGE (%) RPD II DS 0 66.7 68.5 103% 72-144 10% LCS 66.7 74.0 111% 61-134 i ,I,I-TRICHLOROETHANE S 0 66.7 65.4 98% DS 0 66.7 66.9 100% 78-130 2% LOS 66.7 73.8 111% 73-122 IR;CHLOROETHENE S 0 66.7 63.8 96% DS 0 66.7 73.3 110% 77-131 14% [] LCS 66.7 73.3 110% 71-121 CRcHLoRoETHENE ' .E S 0 66.7 59.8 90% DS 0 66.7 64.3 96% 72-137 7% I LCS 66.7 74.5 112% 71-120 1,2-DICHLOROETHANE S 0 66.7 64.4 97% I DS 0 66.7 66.2 99% 72-138 3% ' LCS 66.7 80.0 120% 69-120 rLOROFORM S 0 66.7 65.9 99% DS 0 66.7 75.1 113% 72-138 13% LCS 66.7 80.3 120% 69-120 IOMOCHLOROMETHANE S 0 100 79.8 80% ,II DS 0 100 90.9 91% 72-138 13% LCS 100 86.3 86% 69-120 I I I '1 S DS LCS LCSD RPD ND Spike Duplicate Spike Laboratory Control Sample Laboratory Control Sample Duplicate Relative Percent Difference = None Detected CHAIN OF CUSTODY AND' : ANALYSIS REQUEST ., DATE: PAG ,. , , RE MARl(S: T. kT(~ T ,"~, "~:~x1117) O-Same Day; 1-'2'i Hour; 2-48 Hour; {Etc. N =]~'='~RM'?~ ~..0NT~INER*IYPE$:i: B -:Brass, G "* Glass, P - Plastic, V = VOAVlal, 0 = Other: -- '* ~tlll~E' :.'*OAI~. .... ' 'nME ~4,~TmX C0~JiNa~ ., SAMPLE CONDmON/ ~.;:NO. ~ SAMPLED 8AMPLE DESCRIPTION wA~ ,~. ,..oe~o~, TAT ,~ ~ CO~MEI~T~: ,t.... - ~ · . ~ ey: ' / . ../ 2, SamPles will nol be st~ed over 30 days, 3, Sloraga lime reqlJesled: = By ~ .... .... · ~.,~.,..=NT Cut' t · CHAIN OF CUSTODY"AND · " .- ~ . 781 East WashinBton Blvd., . ANALYSIS REQUEST'"' ..... ~': . VICE (213) 745-5312 F~(213) 745-6372 Lm~KNOI'l?[~{~ FILENO. ' ~BNO. '/~ ~'~ rA~ (~ ~.~ ~) ,0. ~me Da~ 1 - 24 H~C 2 - ~ Houc (Etc.) N - NORM~ a d _. ~ ~MpL~ SAMPLE. DE.RIP.ON w4~ ~ ~ o~e TAT . w~ COMM~: 3. Storage time r~uest~: t' ,' ~ ~ ~ , ... ir · ' .... ~. - .......... ~ '" , I. Sam~es retum~ to client? YES ~. Storage time r~uea~: ' BY Date I ! I I I I I I I Positive a,b Service Cooler eceipt Form Number of Coolers in Lot: ~ ',, 'remperatum of Coolers in Lot: /.{{ Laborato~ ElMS ID N,qn~er: · ~)~,)"~,q,.~. ' Date Received: Client/Project: . ~:~i~ ~ilq~tl~,j~ ,/ ~. I~_1. I~. fiqOq' ' A. Preliminary Examination Phase Date cooler was,opened:[0 JO/ By (print): L~. ~,~rrt.?,, (sign).: 1. Did cooler com~ ~ith shipping slip (airbill,etc.)? If "Yes," enter carrier name 8, airbill# here: 2. Were custody seals on outside of cooler? How many custody seals and where? c'~'¢'~'~'""~ Yes. No " Yes No. Seal Date: Seal Name or Initials: 3. Were custody seals unbroken and intact at time of arrival? I~ ' Yes No 4. Were samples screened for radioactivity with a geiger counter? Yes. No 5. Were custody papers sealed in a plastic bag and taped to the inside of the lid? Yes...//No 6. Were custody papers filled out properly (ink, signed, etc.)? Yes/' No 7. Did you sign the the custody papers in the appropriate place? Yes../' No 8. Was the project identifiable from the custody papers? Yes /" No If "Yes," enter project name at space provided at top of form. 9. If required was enough ice used? Type of ice? ~[~ _T_L~ , Yes//' No 10. Initials of designated person receiving cooler: cji,, (date): [01tq B. Log-in Phase Date samples we. re logged-in: By (print):. ~ '~3,~ 11. Cooler Packing: (sign):. 12. Were.all bottles.sealed in separate plastic bags? Yes./' No 13. Did all bottles arrive unbroken and were labels in good condition.5 Yes,/ No 14. Were all bottle labels complete (ID, date, time, signatures, preservatives, etc.)? Yes / No._._ 15. Did all bottle labels agree with custody papers? Yes / No_.._ 16. Was the correct container used with each test indicated? Yes / No . 17. Was the correct preservative used in each sample bottle for the test indicated.5 Yes // No_ . 18. Was sufficient amount of sample sent for each test indicated? Yes ,/' No~ _ 19. Were bubbles and/or headspace absent in all VO(;;,sample containers? If "No" list each sample: N/~" Yes.. No_.._ 20. Was project manager called a..nd status discussed? Yes / No_... 21. Who was called? .' ~..q~.ct~l~',~t~" ' - By Whom? ~/,td~,-q~,a' (date): (0[ lq' I I I I I I I I ! I I I I I I ! I ! I "13 ITl i Z X i I ! I I I I i I I' I I I I '1 i Appendix B Boring Logs SOILS ENGINEERING, INC. I I I I I I I I I I I I I I I I I I I Abandonment ~ i ]~1~ o SOIL DESCRIPTION PCE ~ NUMBER ocE ~ ~ m I~1~ ,, _ _ Co~t · C~mte Suff~e -. : ~ : :l SI-I' ~ ~Sil[~b~m~v~,~p, no~ror _ 5.1 _ _ m~g. : ~ : :l Sl-~' SM Sfl~.~b~,~p, med 5.~ :5: I SI-5' ;'[ 8P S~ Ityelshb~n-fn~,'~g noodoror : 13 - - ' _ -7.~ ' ~ -1~ I SI-10' · W San~ltyelshb~fn~,~- : ~ : : ~p, no odor or s~ng -- ~ - - ' / ', -- _ _ W[ _ -1~ I S1-15' San~ It yelsh b~ fn-med ~, mine co~, ~- -- _ _ ~p, no odor or s~ng _ {7.5 _ -2~ Da~ Dfi~: 10/12/~ ~ By: ~ Becket, KG. To~ Dep~: 15' Dd~ Me.od: H~ Auger ~h To Wa~r ~A Core.tot: SEI SOILS ENGI~E~G, ~C. Pa~ N~: Jones Development PLA~ 4~0 Yeager Wa~ s~ NA~: Tod~y 5151 ~g Argue, B~fiel~ ~fo~ Bakersfield, C~ 9~1~ BO~G LOCATIOn: ~ ~ 14' ~ of ~ Cl~in8 ~j~~: ~-~o~ S-1 BORING LOG D~: 11~1/~ ~. lof I SAM:PLE Abandonment o ~ ~ ~ SOIL DESCRIPTION PGt: ICE 0 O Concrete -- 0 ....... Carpet & ~or~rete Surface - 14---~! - - [] s2-t' [iiiii: st~silt~ Sand, dk bm, v ~ ~', so[ moi~-o odor or : I<a2 ::::::: ~_~. curn~s ~<1.~21 -2.5- :::::: -- ~"~'~' - - · $2-3' i::::: SI~ SiltTSand/SandySilt, dkbm,vfngr, v-qilty, damp, _ 17.8 _ _ ':::::: ~ moi~ no odor or staining. - ND_ - ,;.'::: 1'~- -- $ -· S2-$' i ! ! i SP Sand begin~ ~ 4', It yelsh bm, vfn-fn gr, damp, _- ND - :::: no odor or staining _ ND : : :::: - ND .... damp, no odor or staining - '":. · ~, - - [] S2-14' '" SW Sand, it yelsh bm, tn- coarse gr, Loose -1,~- damp, no odor or staining ½7.$ " -20- -22.5 Date Drilled: 10/12/00 Logged By: RJ Becket, R.G. Total Depth: 15' Drilling Method: Hand Auger Depth To Water. NA Contractor. SEI SOILS ENGINEERING, INC. PaOJ~CT ~x~: Jone~ Development PLATE 4400 Yeager Way SITE NAME: Today Cleauer~ 5151 Ming Avenue, Bak~sfield, California Bakersfield, CA 93313 BORi~GLOCATION: LobbyA~W~tofI~Cl~nin8 S 2 BORING LOG DATE: 11/21/00 ,, , , , ~. t of I o SOIL DESCRIPTION PCE r~ NUMBER 0 Unoleum & Concrete' Surface - 13-'~' - -· S.~.I' ~ Sandy$ilt, dkbm, mft, vfngl'~,-md, moist,~o _ 30 _ _ odor or staining. ct.~ 136_~_ -2.5- .... Hit Underground Pipe ~ 2.5' bgs. _ _ . SM Move Boring 1 ft. North & Continue as S3A _ ~ -5'1 SJA-5' SP Sand, lt-medyel~hbm, fn-fngr, damp, noodor _ -7.5- _ ND -lo- · SJA-10' SW Sand, ltyelshbrn, fn-vcrs gr, d~- ND damp, no odor or staining, loose - ND - - Loose Caving Sands Prevent Going Deeper -15" m t:7.5 "2O- ~2.5 Date Drilled: 10112100 Logged By: RJ Becket, R.G. Total Depth: 10' Drilling Method: Hand Auger DelXh To Water. NA Contractor: SEI SOILS ENGINEERING, INC. pRO'CT NAME: Jones Development PLATE 4400 Yeager Way SlTE NAMe: Today Cleaners 5151 Ming Avenue, Bak~fi¢ld, California Bskersfield, CA 9331~ IIORING LOCATION: Norfl~i~ ofl~ ¢l~ni,g M~hin¢ 0o. ,o S-3/3A BORING LOG I I I I I I i I I I I ! I I I I Boring Lab Field ~ AbandonmentP~E ' O ~ ~ ~tr~ NUMBER [~]~ SOIL DESCRIPTION (p[~) ~.~.~ _ , 0 I [ _ _ Linoleum 8t Ccy~fe~e Suicide : i8~-' - - [] S4-~' ~ Sa~ Silt, CUr~NC~ - i~6 I : : odor or - 3~-[ - -~ -- 120[ -- ~ E 5: · S4-$' SP Sand, It yelsh bm, vfn-fn gr, damp, no odor or _ =?.s: ND -10- [] S4-10' [Sand, It y¢lshbm, £ngr, damp, no odor or : ~rD : : '~g . _ -15- · S4-15' Sand, ltyelshbra, £n-med gr, d.,y- _ - ' damp, no odor or staining = = : . _ -20- = = = = = = Dat~ Drilled: 10/12/00 Logged By: l~J Becket, P~G. To~l Depth: 15' Drilling Method: Hand Auger Depth To Water: NA Contractor: SOILS ENGINEERING, INC. PROJeCt NAME: Jone~ Development PLATE 4400 Yeager Way SITE NAME: Today Cleanefl $15 ! Ming Avenue, Bakersfield, California Bakersfield, CA 93313 BORING LOCATION: NE C, om~ of Building ~o~~: ~-~o~ S-4 BORING LOG' D3aTE: 11/2 Il00 ~ ~ ~ :~l. I of 1 I I I I I I I I I ecE 8 ~ ~ S01L DESCRIVHON cm~ ~ I~ -2.~ Z 18 - -ffi ~1' S~Sat-~a~ve ~ :5: I ~5, SP S~ltyelshb~fn~,~p, noodoror - : ~ -- : ~p, no o~r or s~ng ~2.~ - - _ 7.~ - Da~ Dfi~: 101121~ To~ Dep~: 10' D~g Me.od: H~ Auger ~h To Wamn NA Co~m~ SEI SOILS ENGINE~G, ~C. PR~ N~: &n~ Development PLA~ 4~ Yeager Way 5151 ~ A~, B~fiel~ ~ifo~ ~o~~:**0~ S-5 BO~NG LOG DA~: 11~1/~ I I I I I I I I i I I I I I '1 I I I I Abandonment 0 ~ ~NUMBER ~ SOIL DESCRIPTION PCE ~ ~ ICE 0 ~i cd (oob) ta ~rete -- 0 - ' Ca~t & C~rete S~e -- ~ ~ ~ _ de~, no ~r or ~ini~. -- ~ ~ 5: ~ ~-S' SP ~ It yelsh b~ ~n-fn ~, ~g ~ ~or or _ ~' - ~ -1~ I ~10' SW S~ It yelsh : ~ : : ~p, no odor or s~ng _ ~2.~ -- -1 ~ l ~-15' SW S~ It yelsh b~ fn~ _ : : ~p, no odor or s~ng '_ _ ~2.~ Da~ Dfi~: 10/12/~ ~ By: ~ Becke[ KG. To~ Dep~: 15' Dd~g Me.od: H~ ~ger ~hTo Wa~r NA Co--mr: SEI SOILS ENG~E~G, ~C. Pa~ N~: Jo.u Development PLA~ ~0 Yeager Way s~ NA~: Today Cleane~ 5151 Ming Argue, B~fiel~ ~fo~ Bsker~field, C~ 9~1~ BO~GLOC~TIO~: 12' M~hin~ ~~: ~-~o~ S-6 BORING LOG DA~: ll~l/ffi ~ [~. lof I I I I I I I I I I ! I I ! I I ! i I I SOILS ENGINEERING, INC. Appendix C Risk Based Corrective Action (RBCA) Calculations & Tables m m m m m m m m m m m RBCA Tool Kit for Chemical Releases, Version 1.2 Main Screen ..OA Tool Kit for Chemical Releases Version 1.2 © 1999 4. Project Information Site Name:lT'oday'~leaners Location: 15151 Ming Avenue, Bakersfield, CA. 93309 ComPl. By:lSOils Engineedn~h Inc. 'Date:113'N°v'00 I ,lob ID:I00-940S 2. Which Type of RBCA Analysis? 4. RBCA Evaluation Process Prepare Input Data Data C omph:,/e? Exposure Pathways Constituents of Concern (COCs) ('o Transport Models1 Soil Parameters1 + l ma GWParameters I Review Output Exposure Flowchart COC Chem. Parameters ( Input Data Summary { User-Spec. COO Data... Transient Domenico Analysis... Baseline Risks... Cleanup Standards... 3: CalculatiOn OptiOns · ('.,~ . 5. COmmands and O,p,,tiOnS. . ... ~.,: .,.~. ~:....... .... .., AffeCts which input data are required ' ~=::~:--- :~:. ~i~-:: :2 -- _ -- ~[ -- - ........ Bi New Site I~ Load Data,,, [] SaveuataAs [] Quit · .. [] .: .. uaSeline RisKs ff-orwarcl moae) .............................. ,,~,,,, :.. . !..Bii !:)RBCA Cleanup Standards (Backward mode) .. 'ii Input Parameter Summary T(x:My C~ 5151 ~ Ave~Je. B~e'sfletd, CA. 93309 C<xflpMted ~ ,Soils EnGInee4n~/nc. J(3~ ID: 00.940~ DaM C_~ted: 13.Nov-(X) f OF f On-de Off-cie 1 Off-de 2 Matt) I NA NA IdA (a) I o Ioo N~ (a) I 8oil lled*~ fro:MM ASTM JsicNng modal Ute tall i~lel~ml(~ modal (SAM) Jur lei (:M~e? No Jut-rice OMI CMumn h(.p CaFib~y ~ ~ ~ (t) ~ ~ ~ Wy f.TE*0 (~) L~ ~ RBCA Tool Kit for Chemical Releases, Vemion 1.2 Site-Specific Soil Parameters -~E-SoiI-Source Z°ne Characteristics Hydrogeology Depth to' water-bearing unit Capillary zone thickness Soil column thickness Affected Soil Zone Depth to top of affected soils Depth to base of affected soils Affected soil area Length of affected soil parallel to assumed wind direction C',eneral Case Construction 82 0.5 4 61311 613 ' 7.5 II. 17.5 Length of affected soil parallel to assUmed GW flow direction 17.5 J(ft) ,, .cm umn .~.:: Predominant USCS So# Type or ( Enter Directly) Total porosity Volumetric water content Volumetric air content Dry bulk density Vertical hydraulic conductivity Vapor permeability Capillary zone thickness Net Rainfall Infiltration Net infiltration estimate or ( Enter Directly ) Average annual precipitation Partitioning Parameters Fraction organic carbon Soil/water pH 3. Commam Vadose Zone ..Capillary Fringe (kg/L) (in/yd'.. or 6 (in/yr) RBCA Tool Kit for Chemical Releases, Version 1.2 Exposure Pathway Flowchart SoUrCe Media I A~-'ted · :i: Surflclal Soils ::: Subsurface Soils · .% ~cl~.d Transport Mechanisms Volatilization Leaching Atmospheric Dispersion Enclosed Space Accumulation Groundwater Transport Dermal Contact and Ingestion Air Inhalation of Vapor and/or Particulates Outdoor ,adc Com./Constr. None None Indoor Air: Comme~lal NA NA · ' Groundwater / ": ; ' ·" Potable Water I Commercial Hone...: · i None . :.. Ingestion . RBCA Tool Kit for Chemical Releases, Version 1.2 Baseline Risk Summary-All Pathways ~ Site Name: Today Cleaners Completed By: SEI Site Location: 5151 Ming Avenue, Bakersfield, CA Date Completed: 13-Nov-00 I of 1 TIER 2 BASELINE RISK SUMMARY TABLE ,,BASELINE CARCINOGENIC RISK BASI~L!NE TOXIC EFFEC'~S Individual COC Risk Cumulative COC Risk Risk Hazard Quotient Hazard Index Toxicity EXPOSURE MaximumI Target Total TI Target Limit(s) Maximum I Applicable Total I Applicable Umlt(s) PATHWAY Value Risk Value Risk Exceeded?~ Value Limit Value Limit OUTDOOR AIR EXPOSURE PA THWA YS ...... INDOOR AIR EXPOSURE PA THWA Y$ SOIL EXPOSURE PA THWA YS Complete: I 3.1E-7 I 1.0E-6 ! 3.5E-7 1.0E.5I I-"1 I 1.6E.3 I 1.0E+0 I 2.4E.3 I, 1.0E+0,I [] 'GROUNDWA TLR E~POSURE PA THWA Y$ Complete: I 2.6E-8 1.0E-6 I 2.7E-8I 1.0E-5 i" L~J J 1.4E-4 I,i 1.0E+0 I 2.2E-4 I 1.0E+0 I' [],, SURFACE WA TLR EXPOSURE PA THWA YS CRITICAL EXPOSURE PATHWAY (Maximum Values F. rom Complete .P. athways) .. :.. -. :: .....~..: . Indoor Air Ind.o, or Air Indoor Air Indoor Air RBCA Tool Fdt I~ Chemical Releases, Vefslm 1 0 ~ LOCI~IT. 5151 kkl~ Aven~s Bakefsfle~s CA SOIL (0 - 4.5 ft) SSTL VALUES ID; 00-9408 TM Risk (cJoo8 A & B) 1,0E-O Tor0M RJt&(CbBe C) 1.0E-S Targid Han~lOuelJefll 1.0E*0 IOFI CONSTITUENTS OF CONCERN 127-18-4 ITetmchloroethene 79-01-6 ITIlchlMoethene 156-59-2 ID~ch~oethene, ' 5.7E-1 5.8E-2 1.8E-1 '~' kxllcatesfl~-basecl~t~c~-.;e,~-atlon peals, mn cemtltJe~ reUdualrmluratlonveue. NA = Not .pl;G,;ab;.. NC · Not cak::dllKI. D April 16, 2001 Mr. Michael W. Daniel Controller / General Manager Richard K. Newman & Associates, Inc. 121 Monterey Street Bakersfield, CA 93305-3491 FIRE CHIEF RON FRAZE ADMINISTRATIVE SERVICES 2101 'H' Street Bakersfield, CA 93301 VOICE (805) 326-3941 FAX (805) 395-1349 SUPPRESSION SERVICES 2101 'H" Street Bakersfield, CA 93301 VOICE (805) 326-3941 FAX (805) 395-1349 PREVENTION SERVICES 1715 Chester Ave. Bakersfield, CA 93301 VOICE (805) 326-3951 FAX (805) 326-0576 ENVIRONMENTAL SERVICES 1715 Chester Ave. Bakersfield, CA 93301 VOICE (805) 326-3979 FAX (805) 326-0576 TRAINING DIVISION 5642 Victor Ave. Bakersfield, CA 93308 VOICE (805) 399-4697 FAX (805) 399-5763 RE: NO FURTHER ACTION REQUIRED Today Cleaners located at 5151 Ming Avenue in Bakersfield, CA 93309 Dear Mr. Daniel: This is to inform you that this department has reviewed the result of the Phase II Assessment & Remedial Action Alternatives report, dated January 9, 2001, prepared by Soils Engineering, Inc., as well as your correspondence dated February 22, 2001 and March 21, 2001, concerning the possible origins and subsequent discontinuation of specific processes which had ostensibly resulted in the perchloroethyelene concentrations detected at the site. Based upon the information provided, this department has determined that appropriate site characterizations and background investigations have been completed, that acceptable risk analysis practices were implemented, and that at this time, no further investigation, remedial or removal action or monitoring is required at the above stated address. Nothing in this determination shall constitute or be construed as a satisfaction or release from liability for any conditions or claims arising as a'result of past, current, or future operations at this location. Nothing in this determination is intended or shall be construed to limit the rights of any parties with respect to claims arising out of or relating to deposit or disposal at any other location of substances removed from the site. Nothing in this determination is intended or shall be construed to limit or preclude thc Regional Water Quality Control Board or any other agency from taking any further enforcement actions. This letter does not relieve the tank owner of any responsibilities mandated under the California Health and Safety Code and California Water Code if existing, additional, or previously unidentified contamination at the site causes or threatens to cause pollution or nuisance or is found to pose a threat to public health or water quality. Changes in land use may require further assessment and mitigation. If you have any questions regarding this matter, please contact me at (661) 326- 3979. Sincerely, Howard H. Wines, III Hazardous Materials Specialist Office of Environmental Services cc: C. Jones R RICHARD K. NEWMAN & ASSOCIATES, INC. dba: TODAY Cleaners, SPARKLE Textile Rental, SPARKLE Cleaners Administrative Office · 121 Monterey St., Bakersfield, CA 93305-3491 PHONE: (805) 634-1130 · FAX: (805) 325-2922 March 21,2001 Howard H. Wines, III Hazardous Materials Specialist Office of Environmental Services Bakersfield Fire Department 1715 Chester Avenue Bakersfield, CA 93301 Via facsimile Re: TODAY Cleaners, 5151 Ming Avenue Dear Mr. Wines: We recently discussed the physical placement and type/style of the older dry cleaning equipment that previously was operated at the 5151 Ming Avenue location.. This was to try and determine whether there were any particular prior situations that may have been responsible for the perchloroethylene C6ntamination, and not the recent operation of the equipment. Iql detail the information regarding the various equipment and any recollections about their operation that may be germane to this situation. ! From the opening of the dry cleaning plant in 19t_f7 to spring 1993, the plant operated a Multimatic 30# dry cleaning machine, which used a solvent called Valclene. Valclene was a freon-based solvent, which was ultimately outlawed by the Montreal Protocol as an ozone depleter. This solvent had a very fast evaporation rate and was never considered a ground contaminant. The.Multim~tic was replaced with a VIC Model 1235FS 35# perchloroethylen_e_ d_ry cleaning machine in the spring of 1993. This model was "state of the art" at that time with computerized controls, an onboard filter/still unit, refrigerated solvent recovery system and had the promise of better cleaning, shorter cycle times and greater dry cleaning throughput. The permitting process was completed (including a public notification to parents of all students at Actis Jr. High School) and the machine was installed approximately 12 feet north and west of the position of the current machine. Business increases along with a decision to process some of the cleaning for another location Prompted the installation of the current Fluormatic BT-45, 45# dry cleaning machine in mid 1994. It was installed in its current location and was available with a steel containment pan, which was purchased and installed. This 'is the machine that is still in use today. . .' The VIC 35# machine was used regularly until mid 1996, then only on occasion thereafter until it was completely shut down in December 1998, and removed. It proved to never work as well as the Fluormatic and had on,going mechanical and reliability problems. We had two other identical VIC machines installed at other locations with similar problems and all were ultimately replaced with the Fluormatic units. The VIC machine was not available with a containment pan at time of installation, so none was installed underneath the unit. Since all machine maintenance was done at the rear of the machine, we poured a concrete curb around the rear of the machine approximately 8" in height, which abutted against the rear of the base tank. This curbed-in area was coated with an Epoxy type of sealer, which was designed to make it resistant to liquid absorption in the event of a solvent spill. While there was not a reportable sPill that we are aware of, it is possible and even likely that during the monthly filter changes, pump rebuilds and ot!~er routine maintenance, that some amount of liquid perchloroethylene did spill into this containment area and would be subsequently dried and cleaned up. Since we strive to maintain as clean and trouble-free dry cleaning equipment as possible, we were always stressing to the maintenance personnel and machine operators to keep the back of the machine clean, fasteners and latches tight and report immediately any leaks or breakdowns. The frequency and cost of repairs necessary to keep the VIC operating efficiently was much greater than that for the Fluormatic. This led us to replace all three VIC's with new Fluormatics (we now operate 9 Fluormatics, all on containment pans). The essence of this describes that the VIC was used for regular service for 3 ½ years, then only on an as-needed basis for another 2 ½ years. The Fluormatic has been in regular use consistently for the last 7 years. The more significant contamination sites are located in a position between the location of the two dry cleaning machines. Logically this could be due to the operation of the VIC more so than the operation of the Fluormatic. If you have any questions or need additional information, please call me at 634-1130. Again, thank you very much for your assistance in this matter. Sincerely, Michael W. Daniel Controller/General Manager Enclosures CC: Greg Patterson, Musick, Peeler & Garrett, LLP Kate Daly, ECS Claims Administrators, Inc. Jennifer S. Rothman, Levine - Fricke erie HC-HP 8 THE N E~V GENERATION HI.-HP 800 SeAs A Bold New Approach to the Art & Design of Hydrocarbon Cleaning Technology Union ... long the innovator in hydrocarbon cleaning ... takes its experience and performance to a new level in the HL-HP 800 Series. With a bold, new approach and exclusive technology, Union HL-HP 800 will put you in the forefront of hydrocarbon drycleaning quality. NEW 'COORDINATED CLEANING' DELIVERS FAR SUPERIOR RESULTS Union's patented H.C.S. (Hybrid Charge System TM) an improvement of the fractional distillation system, allows all cleaning components to function in a specially coordinated system to achieve the optimum cleaning results ... even removes water-soluble stains! Automatic solvent quantity control guarantees distillation without impurity and assures the delivery of clean solvent to the storage tank. An optional feature humidifies the solvent during the pre-wash phase.This significantly reduces the amount of soap additives needed to remove water, soluble stains which helps lower your costs. Solvent from the start phase of distillation is mixed with recovered solvent from the drying phase and moderately humidified. Using this solvent mixture for the pre- wash phase and during the first phase of the next cleaning cycle means more efficient and effective solvent use with further cost-savings. NEW PATENTED "SOLVENT FOAMING" PROTECTION Hydrocarbon solvent foaming during distillation can pollute the solvent and create odor-causing bacteria to be retained in the holding tanks. Union's new, patented'SENSOR PLUSTM' automatically regulates and controls temperature and PM levels in the tanks to offer superior protection against solvent foaming. TIME IS MONEY! NEW FASTER DRYING MEANS MORE PAYLOAD PRODUCTION PER DAY Drying time as fast as 20 minutes per load is now reality thanks to Union's exclusive I.T.D.S. (Ideal Tunnel Drying SystemTM). This innovative design, doubles the air-flow through the load in the basket which dramatically cuts normal drying time.You get more production output potential which means more profitability. By locating the fan midway in the coils and coordinating the refrigeration and heating system during the drying phase, larger volumes of air are now circulated in the basket. Combined with Union's Auto-Dry II time/temperature control, the HL-HP 800 Series drying time is fastest of all! NEW REFRIGERATION DESI~I SIMPLIFIES MAINTENANCE PROCEDURES Union engineers have taken a bold, new approach to the design of the refrigeration system. By dividing the unit into three distinct functional segments ... the compressor, the refrigeration coil, and the heat-exchange coil ... sealed coils can be individually serviced without removing the entire system. All of which simplify maintenance and cut downtime. DIALOG COMPUTER IS THE HEART OF THE HL-HP 800 It's the hydrocarbon drycleaning computer for the 21 st century! Union's exclusive l~laintenance ManTM on-board program tells you when to perform regular maintenance procedures that saves you time and money!The Dialog Computer built-in memory chip is even PC-compatible so you can keep accurate time/day/date records of all machine functions and maintenance for analysis. Thanks to Dialog HP-850 CLEANER RESULTS You get double the filtration power with Union "Eco-Filter PlusTM".The system utilizes two independent filtration modes...a high-density powderless spin-disc self- cleaning Eco-Filter which traps particles as small as 30 microns, plus carbon cartridge filtration. All of which means you get brighter, cleaner results processing white, light, dark or heavily-dyed materials ... all without color fade, yellowing or bleeding. OTHER IMPORTANT HL-HP 800 ADVANTAGES o Maintenance-free double lint filters ~ Stainless-steel in all critical areas ~ Oversized button trap & metal traps o Computer-controlled Safety Doors with PoliSealTM ~ Corrosion-resistant slanted-floor holding tanks with sightglass ~ Computer-controlled 3-tank solvent transfer (model HP-850 is two tanks) ~ All up-front controls and gauges for easy access o Still overflow protection plus heavy-duty steel containment base o 24-volt computer control circuit ~ Automatic soap/additive injector ~ Optional DominoMixTM waterproofing system ~ Special GH-800 GreenEarthTM solvent models also available With Union's new HL-HP 800 Series Hydrocarbon Drycleaning Systems, there's never been a better reason for you to join the Union! Union HL-HP 800 Systems are available in load capacities of 17 kg / 40 Pounds, 20 kg / 45 Pounds, 25 kg ! 60 Pounds, 32 Kg / 70 Pounds and 40 kg ! 90 Pounds. See them at your Union Distributor today! 700, any operator can run the HL-HP 800 easily and professionally regardless of experience. Quick-access call-up menu, factory pre-set programs with simple-write manual overrides, precision control of all drycleaning operations and large, easy-to-read detailed-information display panel put the Dialog Computer computer and the HL-HP 800 in a class by themselves. ADVANCED "CLEANING POWER" CONTROL Yes! You can now control the cleaning power of hydrocarbon. Union's proven Artic Line solvent cooling system is computer controlled to keep solvent temperature at the ideal level for cleaning every type of load. By simply adjusting the solvent temperature on the Dialog Computer program display, you can increase or decrease the cleaning power of hydrocarbon to meet your exact needs. STILL CLEANING THE STILL? NOT WITH THE HL-HP 800 SERIES! Union's Idromatic System with Pneumo-Still® does the job for you. It completely removes sludge, scrapes still interior (model HP-850 is without still scraper), and containerizes the waste.You or your operator never come in contact with this nastiest of cleaning jobs. The Pneumo-Still® process is computer-controlled and works on compressed air so there's no extra electrical heat generated that can affect long-term performance. OPTIMUM SOLVENT FILTRATION MEANS HP850 HL840 TflX850 HL860 HL880 HL890 BASKET Diameter mm 1000 V00 1000 1000 1200 1200 Depth mm 310 333 310 370 710 640 8ers. wash rpm 12+30 12+30 12+30 12+30 12+30 . 12+30 hrs. exact q~m 300+340 300+340 300+340 300+340 300+340 300+340 Door opening mm 300 300 300 300 300 600 TANKS Tank I It I10 I10 160 160 240 240 Tank 2 It 163 I10 160 160 240 240 Tank 3 It 200 200 200 330 330 STILL Dseful Volume It 170 190 260 260 360 360 NYLON FILTER Volume It 33 33 73 73 I00 I00 3n~ce nf 3,9 3,9 3,3 3,3 7,8 7,0 PURITAN FILTER Volume It I.~ 23 23 23 23 23 Tubes no. I I I I I I Cartridges no. I 2 2 2 2 2 DUAL CARTRIDGE £ Volume It 33 83 83 83 I00 100 Tubes no. I I I I I I Canridgas no. 2 3 3 3 4 4 POWER Electric power kw 34 27 33 33 Wash kw 3,3 2,2 3,3 3,3 7,3 1,3 Pump kw 0,73 0,73 I,I I,I I,I I,I Ventilator kw 2,2 2,2 2,2 2,2 2,2 2,2 Refrigerator kw 4,8.5 3 3,13 3,73 3 3 Vacuum pump kw 2,2 1,3 1,3 1,3 1,3 1,3 Air compressor kw 0,31 0,37 0,31 0,31 0,31 0,37 Heating element~ kw 9 7,3 1,3 1,3 Still elament~ kw V 1,5 13,5 13,3 Plor~iog power (steam) kw 16 9,65 14 14 13 13 SUPPLY Air ~ I/4' I/4" I/4" I/4' I/4' I/4' Water inlet tt 3/4' 3/4" 3/4" 3/4" 3/4' 3/4' Water outlet ~ 3/4' 3/4" 3/4' 3/4' 3/4" 3/4' Steam inlet ~ I/2" I/2" I/2' I/2" I/2" I/2" Condensate outlet 11 112" I/2" I/2" I/2" 112" I/2" WEIGHTS (with floor try) Emp~ Kg 1820 1870 2030 2180 2840 2950 With packing Kg 2000 1970 2230 2380 3220 3330 With solvent Kg 2360 2293 2300 2743 3620 3130 D/namic charge on the Door (+10~) Kg/rr? 1313 1070 1178 1180 10V4 1191 DIMENSIONS Width (A) mm. 1400 2000 2140 2140 2460 2460 Depth (8) mm. 2170 1.530 1730 1730 2023 2025 Height/With Fun (C) mm. 2340 2170 2300 2300 260V 2609 Height/Without Fan (C) mm. 2093 2023 2033 2033 2334 2334 HP850 1l~"840 HL850 HL860 HL880 HL890 lbs 43 40 43 60 TO 90 inchs 39,4 33,4 39,4 3V,4 47,3 47,3 inchs 20 21 20 23,2 22,4 28 rpm 12-230 12+30 /2.-'30 12+30 12+30 /2.-'30 ~m 300+340 300+340 300+340 300+340 300-:340 300+340 inchs 20 20 20 20 20 23,1 gal 29 29 42 42 63,4 63,4 gal 43,6 29 42 42 63,4 63,4 gal 33 33 33 01,2 01,2 gal 43 30 68 68 93 93 gal 1(3 1(3 20 20 2~4 2~4 ff 42 42 60 60 04 84 ga/ 3,4 6,6 44 4,6 ~,~ 4,6 no. I I I I I I no. I 2 2 2 2 2 gal /4,3 22,3 22,3 22,3 26,3 26,3 no. / / / / / no. 2 3 3 3 4 4 34 21 33 33 £3 2,2 £3 £3 1,3 1,3 ~ 2,2 L2 2,2 2,2 2,2 2,2 ~p 2,2 Hp ~37 ~37 ~37 ~37 ~37 ~37 kw 9 1,3 1,5 1,3 16 Ihs 4012 4122 4320 4803 6260 6303 lbs 4410 4343 4960 3243 lorn 1341 lbs 3220 3060 3687 6030 7V80 8223 Ibs/f~ 268 219 240 242 224 244 incbs 8304 61 68,9 48,9 19,7 lV,7 laths 92 03,4 VO,6 90,6 102,7 102,7 inchs 02,3 79,6 00,/ 80,/ 91,9 91,9 All Union Series HL 800 Drycleaning Systems are ETL-listed and meet or exceed minimum standards of EPA, DEC, OSHA, NESHAP, as well as U.S. State, Canadian Province, and local municipality regulations. All technical data are subject to change without notice. UNION s.p.a. - 40010 Sala Bolognese (Bologna) - ITALY -Via Labriola 4ID Tel.: (+39) 051.6814996 - Fax: (+39) 051.6814660 E-mail; union(~union.stm.it - Web page; www. union.stm.it ~R-Zl-01 17:30 R FRO~TODAY / R~ipCLE CLEANERS 661-325-Z922 _ T-D41 P.01/02 F-126 RICHARD K. NEWMAN & ASSOCIATES, INC. dba: TODAY Cleaners, SPARKLE Textile Rental, SPARKLE Cleaners Administrative Office · 121 Monterey St., Bakersfield, CA 93305-8491 PHONE: (805) 634-1130 · FAX: (805) 325-2922 March 2t, 2001 Howard H, Wines, III Hazardous Materials Specialist Office of Environmental Services Bakersfield Fire Department 1715 Chester Avenue Bakersfield, CA 93301 Via facsimile Re: TODAY Clemxers, 5151 Ming Avenue Dear Mr. Wines: We recently discussed the physical placement and type/style of the older dry cleaning equipment that previously was operated at the 5 t 51 Ming Avenue location. This was to try and determine whether there were any particular prior situations that may have been responsible for the perchloroethylene contamination, and not the recent operation of the equipment. I'll detail the information regarding the various equipment and any recollections about their operation that may be germane to this situation. From the opening of the dxy cleaning plant in 1997 to spring 1993, the plant operated a Multimatic 30# dry cleaning machine, which used a solvent.called Valclene. Valclene was a freon-based solvent, which was ultimately outlawed by the Montreal Protocol as an ozone depleter. This solvent had a very fast evaporation rate and was never considered a ground contaminant. The Multimatic was replaced with a VIC Model 1235FS 35# perchloroethylene dry cleaning machine in the spring of 1993. This model was "state of the art" at that time with computerized controls, an onboaxd filter/still unit, refrigerated solvent recovery system and had the promise of better cleaning, shorter cycle times and greater dry cleaning throughput. The pcrmiuing process was completed (including a public notification to parents of all students at Actis Jr. High School) and the machine was installed approximately 12 feet north trod west ofrlxe position of the current machine. Business increases along with a decision to process some of the cleaning for another location prompted the installation of the current Fluomxatic BT-45, 45# dry cleaning machine in mid 1994. It was installed in its current location and was available with a steel contaimnent pan, Which was purchased and installed. This is the machine that is still in use today, The VIC 35# machine was used regularly m~til mid 199& then only on occasion thereafter until it t~R-ZI-01 17:30 661-325-ZgZZ T-041 P.OZ/OZ F-126 FROM-TODAY /t~KLE CLEANERS was completely shut down in December 1998, and removed. It proved to never work as well as the Fluormatic and had on-going mechanical and reliability problems. We had two other identical VIC machines installed at other locations wida similar problems and all were ultimately replaced with the Fluormatic units. The VIC machine was not available with a containment pan at time of installation, so none was installed underneath the unit. Since all machine mainmnance was done at the rear of the machine, we poured a concrete curb around the rear of the machine approximately 8" in height, which abutted against the rear of the base tank. TI.is curbed-in area was coated with an Epoxy type of sealer, which was designed to make it resistant to liquid absorption in the event of a solvent spill. While there was not a reportable spill that we are aware of, it is possible and even likely that during the monthly filter changes, pump rebuilds and other routine maintenance, that some amount of liquid perchloroethylene did spill into this containment area and would be subsequently dried and cleaned up. Since we strive to maintain as clean and trouble-free dry cleaning equipment as possible, we were always stressing to the maintenance personnel and machine operators to keep the back of the machine clean, fasteners and latches tight and report immediately any leaks or brealzdowns. The frequency and cost of repairs necessary to keep the VIC operating efficiemly was much greater than that for the Fluormatic. This ]ed us to replace all three VIC's with new Fluormatics (we now operate 9 Fluormatics, all on containment pans). The essence of this describes that the VIC was used Ibr regular service fbr 3 ½ years, then only on an as-needed basis for another 2 ½ years. The Fluormatic has been in regular use consistently for the last 7 years. The more significant contamination sites are located in a position between the location of the two dry cleaning machines. Logically this could be due to the operation of the VIC more so than the operation of the Fluormatic. If you have any questions or need additional information, please call me at 634-1130. Again, thank you very much for your assistance in this matter. Sincerely, Michael W. Daniel Controller/General Mmaager Enclosures ce: Greg Patterson, Musick, Peeler & Garrett, LLP Kate Daly, ECS Claims Administrators, Inc. Jennifer S. Rothman, Levine- Fricke 3-01 10:36 February 27, 20~ FRO~-TODAY / SPARKLE CLEANERS 661-3Zs-zgzz Mr. Howard H. Wines, III Hazardous Materials Specialist Bakersfield Fire Department, Office of Environmental Services 1718 Chester Avenue Bakersfield, California 93301 T-673 P.O1/OZ F-$66 I "ILFR LEVINE- FRICKE 7920.00-001 Subject: Comments on the Proposed Remedial Action at the TODAY Cleaners, 515 I.Ming Avenue, Bakersfield, California -. Dear Mr. Wines: LFR Levine. Fricke (LFR) has been retained by Mr. Michael Daniel of Richard K. Newman & Associates to provide teclmical review on the property known as the TODAY Cleaners, locamd at 5151 Ming Avenue, Bakersfield, California ("the Site"). You may recall that on February 15, 2001, Martin Hamarm and lemaifer Rothman from LFR contac:md you to discuss the February 6, 2001 letter from the Bakersfield Fire Department to Mr. Craig lones regarding the soil contamination at the subject property. During our telephone conversation, you indicated that the Fire Department considered the concentrations of tetrachloroethene (PCE) present adjacent to the dry cleaning machine to be below levels that would require remediation, and that the risk assessment work completed at the Site indicated that those concentrations could be left in place. However, you also stated that the Fire Department would need additional assurance that the source of the PCE has been abated. If that could not be shown, the Fire Deparmaent would consider there to be a potential for ongoing contamination and would require soil remediafion at the Site. Since our telephone conversation, we have obtained additional information regarding future upgrades for the existing dry cleaning machine. This should assure the Fire Department that the PCE source will be completely abated, and consequently retuove the requirement for any soil remediarioa at the Site. The dry-cleaner has cotmaitted to replacing the existing.dry -cleardng machine with a new machine that does not use chlorinated solvents, as discussed in the February 22, 2001 letter from Richard K. Newman & Associates to the Fire Department. With the replacement of this machine, the potential source of PCE contamination will be eliminated. With regard to the chlorinated hydrocarbon concentrations currently present in the soil, we believe that active remediation is not necessary for the following reasons: As discussed-in the November 20, 2000 Phase II Environmental Site Assessment Report/Remedial Action Plan prepared by Soils Engineering, Inc., the calculated RBCA cleanup level concentrations for PCE, trichloroethene, and dichloroethene in soil are all higher than what is currently in-place at the Site. 3150 Bristol Street. Suite 250, Costa Mesa, California 92626 · (714) 444-0111 · fax (714) 444-0117 · www. lfr. corn Offices Worldwide 10:36 FROM-TODAY / 661-325-ZgZZ T-673 P.OZ/OZ F-566 KLE CLEANERS la"ILFR Based on the Attenuation Factor Method contained in the Los Angeles Regional Water Quality Control Board's Interim Site Assessment and Cleanup Guidebook, the concentrations of chlorinated hydrocarbons in soils at the Site are generally below acceptable levels. Cleanup levels for PCE are slightly exceeded in some localized areas at depths of 1 and 3 feet below ground surface (bgs). However, PCE co~entrations decrease significantly at 5 feet bgs to levels well below acceptable guidelines. Groundwater is reportedly present at the Site at a depth of approximately 82 feet bgs. Based on the concentrations present 'm soil at 5 re.et bgs, it does not appear that there would be a risk of impacting the groundwater wi~ chlorinated hydrocarbons. Furthermore, the presence of the concrete flooring (and the subsequent lack of rainwater able to leach any of the shallow soils) provides additional assurance that chlorinated cOmpounds would not leach into the groundwater ber atu ..................................................... Based on the RBCA- and Attenuation l~actor-based cleanup criteria for the Site, the fact that the existing dry cleaning machine is going to be removed from the Site and replaced with a non- chlorinated solvent based unit, and the Bakersfield Fire Dep.ar~'nent's concurrence that soil concentrations are below levels that would require remediation if it can be shown that the source of the PCE has been abated, LFR concludes that soil remediation is not necessary at the Site. Assuming that the dry cleaners replaces the existing dry cleaning machine with one that does not use chlorinated solvents, we would request that the Bakersfield Fire Department issue a letter stating Gat soil remediation at the Site is not required. LFR welcomes the opportunity to discuss matters with you in further detail, if you so desire. Please feel free to contact either of flue undersigned at 714-444-0111 if you have any questions or comlllen~. Sincerely, ~thman, P.E. Senior Civil Engineer Martin E. Hamann R.G., C.H.G.,.R.E.A, II Senior Hydrogeologist cc: Michael Daniel, RKN & Associates 7920 Today Cleaners Rcm~dlM Ac~n Comments L~r.d~c~C~ 2 R RICHARD K. NEWMAN & ASSOCIATES, INC. dba: TODAY Cleaners, SPARKLE Textile Rental, SPARKLE Cleaners Administrative Office · 121 Monterey St., Bakersfield, CA 93305-3491 PHONE: (805) 634-1130 · FAX: (805) 325-2922 February 22, 2001 Howard H. Wines, III 'Hazardous Materials Specialist Office of Environmental Services Bakersfield Fire Department 1715 Chester Avenue Bakersfield, CA 93301 Via facsimile Re: TODAY Cleaners, 5151 Ming Avenue Dear Mr. Wines: Pursuant to your 2/6/01 letter addressed to Craig Jones and also our telephone conversation yesterday, I would like to propose an alternative to option #3 of the SEI Phase II Assessment Report. We briefly spoke about our intention to explore alternatives to perchloroethylene dry-cleaning systems and I am prepared to outline a plan and timetable for your consideration. We have identified the Green EarthTM Cleaning product, using a silicone fluid solvent manufactured by GE Silicones as the best new technology available to replace perchloroethylene solvent in our TODAY Cleaners operations. Green Earthsm is a cutting edge solution, which is just now making its introduction in many markets. I have enclosed the MSDS for this solvent. You will notice that the Regulatory Information Section indicates that this material is not a California Prop. 65-listed product and that it's Reactivity and Health hazard ratings are 0. Green Earthsm is rated 2 for Flammability, due to its 170-degree (F) flashpoint. It is for this reason that Green Earths'" requires the purchase and installation of a completely new dry- cleaning machine. The machine we have selected is manufactured by Union and is specifically designed for Class III - type A hydrocarbon solvents and the Green EarthTM solvent. The Union machine operates under a vacuum and utilizes a nitrogen safety system, therefore the solvent flashpoint is not an issue. The manufacturer's brochure for this machine is also enclosed. Additionally, there is already one installation of this type of equipment with Green Earth~'" solvent in Bakersfield at the "Green Cleaners" location on Olive Drive. The equipment was just installed this month. Removing the existing perchloroethylene dry-cleaning system and installing a brand new Union machine with Green Earthsm solvent is a more costly endeavor than the Option #3-Vapor Extraction mitigation plan proposed by SEI. We estimate the total cost of installing the Green Earths~ system to be $65,000. It makes greater fiscal sense to spend this money on a new technology that absolutely prevents future perchloroethylene contamination from occurring. Merely cleaning up the existing low level perchloroethylene contamination and continuing to operate a perchloroethylene cleaning plant does not offer any protection for the future. We are not in a financial position to potentially be required to pay for vapor extraction of the site with its attendant effect on sales and daily operations and install the new technology. The anticipated timetable to order the equipment, obtain the necessary permits, remove the existing equipment and install the new system is on the order of 120 days. Ordering and receiving the new machine requires at least 90 days of this timetable. Our recommendation is to consider the total elimination of perchloroethylene solvent at that location and replace the cleaning system with Green Earthsm technology as the best solution to protect the ground water and the environment. It is our understanding that the risk assessment prepared by SEI indicates that the level of current contamination does not exceed the limits allowed by state guidelines at this time. A technical response addressing elements of your 2/6/01 notification letter from our environmental consulting firm, Levine - Fricke, of Costa Mesa, is being forwarded directly to you and should be received within a few days. If you have any questions or need additional information, please call me at 634-1130. Thank you greatly for your assistance in this matter. Sincerely, Michael W. Daniel Controller/General Manager Enclosures CCl Craig Jones, Jones Development Group Greg Patterson, Musick, Peeler & Garrett, LLP Kate Daly, ECS Claims Administrators, Inc. Jennifer S. Rothman, Levine- Fricke 02/21/0! 17:09 FAX GREENEARTH CLEAN IN G DATE: TO: FROM: Canon February 21,200'i !.: Mike, Today's Cleaners lenny Noaek .. FAX SUBJECT: MSDS 406 E. Bannister, Suite C Kansas City, MO 64131 Phone: (8169 926.0895 Fax., (816) 926-0754 No. of pages, including cover: 6 ~ 001 Attached is the MSDS you requested. Sincerely, :" Jenny Noack Please call should you require further information. Cr~eenF_.axthTM Cleaning is a licensed mark ofG~eonEarths~ Solutions, L.L.C. 02/2~/0! WED 17:09 FAX -'ORMAT :USA 3RODUCT: SB32 Canon GE Silicones MATERIAL SAFETY DATA SHEET . : ~0PYRiGHT GENERAL ELECTRIC CO. SILICONE FLUID PAGE: 01 002 CHEMICAL PR,~D'O~'~":~'~ND coM?A~Y' IDENTIFICATION F~ANUFACTURED BY: GE SILICONES 260 HUDSON RIVER ROAD WATERFORD, ~Y 12188 EMERGENCY PHONE (24 HRS) (B18) 237-3330 PREPARER: CE BRITTON CHEMICAL FAMILY/USE: FORMULA~ SUPPLIED BY: GE SILICONES 260 HUDSON RIVER ROAD WATERFORD, NY 1218B EMERGENCY PHO~ (24 HRS) (BIS) 237-3330 · ~ I L I CONE '-S DB ? i [' ?.!.. ~ (...'"' , CoMpOs lTl oN'~jh'iF,'~A'MATIO~-'ON "NGREDI ENTS PRODUCT COMPOSITION/ APPROX. AC~IH TLV OSHA P~L CAS R3~G NO. WGTJ'.'% ...... T~A STEL' TWA STEL ~TRITS ...................... tUff~,,/. ~ ';~.T ..... T, ..................... 1. ~Z~OUS DE~THYL~C~P~AS S41-02-6 >95 NOT REGU~TED NOT ~G~D 2. NON-~OU~ None Fo~d See Section 15 for descrip~ion of ~y ~MIS Trade S~crat(s). 3. HAZARDS IDENTIFI~A~ION Clear Li~id -~' Caution I Co~ust~le .. Keep away froa heat, a~arks~ ;'~d f1~m~.~ . Re,er to o~her ~DS aec=]!'~..~fOr detailed info~tion. POTENTIAL H~ALTH EFFECTS: INGESTION: . ~ ~i'u~..i. .. May be harmful if gwa~towea;. '.'.-- SKiN CONTACT: . .'~.' ,:~ .-.....: None known. INI{ALATION: :-' None Known. EY~ CONTACT ~ May cause mild eye irritation. HBDICAL CONDITIONS AGGRAVATED: None known. * ** CONTINUED' ON NEXT PAGE ,,- ..?I;: ,' ~ . .',. 02/21/0! WED 17:09 FA[ PRODUCT: SB32 PAGE: ~2 CH~ON3:C ~C~/CARCT.~OG~I~J:¢ZTY': ............. This p~od~¢t or o~e o~ its.:i~g~edien~s ~ese~b,O.Z~ o~ more NTP, IARO, or OSHA ..... P~0DUCTS/iNGREDIENTS "~ '*L~ J' 'i'J, "~-, - This space rose.ed for spe'~ial';l~Be. PRiNCIPL~ IO~IS O~ /XgOS~ Eyes. ..... :'r ........... ' ..... OT~: Ingestion: Rodents given fl0aea' via oral'gaVage of decamethy1- 9ent~siloxane..(100 mg/kg/day for female~, mg/kg/day for,male~,.lt day~} developed liver weights~/~lati~e to ~e~os~.d control ~imals. Inhalation: In inhalation' studies, laboratory rodents exposed to decamethylpentasiloxane (120 ppm. five days/week, g0 days) deve.lg~ed~increaaed,.liver weights in female animai~el~ve.,'t6 unexposed.control, animals. Whe~';the exposure was stopped, liver weights returne~:to(normal. Microscopic examination 9fT.~he-liver cells did not show any eviden~e, of p~t~g~g~3~.:~,i.nha~ac~g~ ~Xpos~res typical ~, ind?gtr$~l,usa~e (5-10~ppm) showed no toxic effects'i~"rodent~=. ............ Attention: Not for injection into humans. This product contains:Methy~pg~si!Qxanes,whi~h can ~enerate Formaldehyde at approxima'tely 300 de~reeGFahrenheit (150'~) and above, in atmosphere~ which contain oxygen. Formaldehyde iS a skin and respiratory ~ensitizer, eye and throat irritant, acute =oxica~t, a_~d p0ten~l .cancer hazard. An ~DS for Formaldehyde is availabl9 f~m:.G~ $i~icon~D,.,:.~ :, . 4. ""~IR ~" .;M ASURES '.',: ::'., INGRSTION~ ~ , .i.~9~.%/±{i!u~a with 1-2 glasses of water or milk and ~eek me~ical...attention.-:'NegeN ~ive any- None known. .... In case of contact', immedi~e}~:llush'-eyeS ~ithPlenty oi water for at least 15 minutes and:~a~nsed!~al ~ttention if irritation PLASH POINT: M~THOD I~NITION TEM~ FLAMMABLE LTM~T~ flash poin~ below 200 F. :~' "";" ':;:' ' ': -'. : -'"' ~TIN~HI~ .~; : , ~c,~ .~' ::. : ,'/~. .? ,'... L,':., ~, . :..i! 7(~D:iv~ ?e.'~'.''':'''''''~'''.. .. .... ,. (e) z?o .... z' ....................... PMCC. / ......... : U~K (C) ~ has a {F) (F) 003 02/21/01 WED 17:10 FAX ....... '/ :,~,',Canon ;.-'~ .... ~,',.'~;'~f~. ;j ..... '.. :...~ 6.: ~ACCI~;i~'~RELEASE' MEASURES W&pe, scrape or ~o~ up' i~ :~ '~ert material and put in a container ~or dispoeal. ,, , ' Wear proper ~rotectlve .e~ipment as specified in the PAGE: 03 ~004 7.' HANDUNG AND sTORAGE ~ " ' "~' .' ',,~ ~ t ~ ~,,,~'. Use gro~d ~rap. '. /.':::~:. '.'-. , ',., ;:':,'" 2 Recommended storage in(,grig~n~l container below 30' C (85' F). Keep container closed :~b~A~;~ot in use.' caution~ Co~ustible.., ........ Avoid contact with eyes .... EX POS 0 R E'i:,C.~/~;. ~ .T,.~O LS~P E RSONA L PROTECTION ENGINEERIN~ CONTROLS~ Eyewash s~ations. RESPIRATORY PROTECTION: None ~aAow~. PROTECTIVE GLOVES:, None known, EYE AND FACE PROT~CTION~ Safety glasses. , OTHER PROTECTIVE EQUIPMENT.:~i,!i'.i,"; .,. None known. VENTZLATION~ No~e ~OWI%. ; .~'..,'. .; c~,'.",'? P H YS I CALii!~ ~ .iC"H EM I CAL PROPERTIES v~moa P~ss~(20 c) (~ HO).:'.'. P~$I~ 8TA~ ,: . ,:.. ..... ODOR - COLOR .... ODOR ~BHOLD (P~M) : % VO~TI~ BY VOL~ ": ~ECIFIC G~ (WATS=l)' 2[0 .......... ,, (c) ~lo 0.3 .~:. U~K (C) T.IQUID ODORLESS' ' CLEAR 100 ...... , <1 .,:.. .9~ <3. ~M:,A ~A CONTINUED ON EEXT PAGE ** * ': '.' '.-' i' ::': ': - ' (F) (F) 02/21/0:1. WED 17:10 FAX Canon SOt.UBZr. IT¥ IN OR~e 80L~ .(STATE S0~} .~ .SOLELY, TOLU~ 10.: : STAB]LITY~-AND R~ACTIVITY PAGE: 04 HAZARDOUS POLYMERIZATION,:; ::!il;~.~ ,~11 ! .~ ,. WILL NOT OCCUR HAZARDOUS THErMaL DECOM~OSITiON/COM~USTiON PRODUCT~: Carbon monoxide. Carbon aioxide. Silicon dioxide. ' ,. :~,. ..... .~.::... Formaldehyde ' K~ep away from heat, spark~ .and. flame. Avoid any source of i~=ion. " 11. . TOX I CO LOGI CA i~ ..,I N FORMA~T I O N PRODUCT INFORMATION:' ;~ AC~E O~ LDO0 (M~{K~)= .-"-L .... ~ .... (~T) ~40 G/KG, ~cu-~'~ ~ ~so (~,/x~): ;' .' >i~ '~'/~ mat) AC~E ~TION LeS0 .(~/L) (Rat) 12:..: ,EC'.QLQ.G!~GAL INFORMATION ECOTOXICOLOGICAL INFOP-~ATZON:.: .~,,: .. No data at this time CHEMICAL FATE IN~OP-M~TION: ;!.ri :.-~ "' No data at thi~ ~ime 13. DISP0~AL X~BTHOD: D~po~al should be'made "in' accordance with federal, state and local r~gulat~.o~..~. : ~ ~'li x"i'~., .' .', ~' .' ~ ' Incineration recommended in &pproved incinerator accordin~ to £e~eral, state, and 10c~1 'r~'dlations'.,'. '14. '':TRANSPORT INFORMATION . , .,, ,:,:...~ ,,77'~ .' ~. :~' ..... DOT ~HIPPIN~' NAM~: .'~ '"__ 'FOR'BULK CONTAINERS (>119 GAL) ONLY: COMBUSTIBLE LIQUID N .O. S .' (DECAMETHYLCYCIdC~PENTASILOXANE)" DOT HAZARD CLA~S: '~.'i~ .... ,~.j~C~.~STIBLE......,, ~,-. ............. LIQUID'~ FOR B~K CO~A~S O~Y DOT ~ (a): , 'NO~ P~S: ~ : ~, ...~ ~CO~UST~B~, .,~.. ,,-..,:~R .... B~K CO~RS. ONLY ~TA: , . .. ~; '1". '. ...... :. :.Lt,..'..: NOT ~G~T~ BY ~TA ~OP~ C~ag: RID (O~I): ~ ';"~"~:~"~:~= ' = U:'~r~ :?' ~' :' ***.CO~I~D ON.~T..PAGE *** ~005 02/~1/01 WED 17:10 FA~ 1': SB32 RA~ (~ATA}: None Found ' ". SARA (311,312) HAZARD CLASS~ B3 COMBUSTIBLE LIQUIDS.. ~ REG U LAT, OR% IN FORMAT,.-ION PAGE: 05 Compounds 006 0 , I-rEALTH 0 0 , HEALTH 0 This product or its Components'are on th~ European inventory of existing commercial chemi'cals~(EINECS),~i.',,',; ................... ................ ; ...... :."1"~'.1.'.'.".'. ...... 'j'~.'.';'. .................... These data are, o~fered 'in g~od ~aith as typical values and not aa product specificatlon~..Nowarranty,.either expressed or implied, i~ made. ,The':~e~omm. ended indumtrial hygiene and safe handling procedures are believed to be generally applicable. However, each user shouid'-review these recommendations in uhe specific context of the intended use and determine whether they are appropriate · ':" · · -'' · ,..<~..::~ J~i'.~.Y '-'.-.'..'~L .'.. ',. ~ . .., ' ' ' ' %,? .%~,.~.~ ........ 93 '. ....... ~ .............. Th~s product or it~ component~'.are.on the Australian inventory (ACOZ~) ................. f. ,,, ;~i'~! ......... > .... ~.,: .................. ........................... ~ .,'~2:~,.~ . . · ,.- . · . .; .. ~', ~:.... · ~ ............ C = ceiling limit ; NEGL ~ negligible EST= estimated ..... 1~ ~ none found NA= not applicable ~. ~ UNKN'=~ unknown -i.". N~ = none establi~hed ....... ~' -~' "re~n~'~"n-~a ......... ND · none deter~ined "i [:{~!'i.[V'{'i;~ i"reC~2"~'-venclor By-produc~ = reaction by- SKN ~ skin ., produc~, TSCA inventory TS = trade secret s~atus no~ required under R = recommended 40 CPR part 720.30(hr2) ...K:,..~MST;,.: STEL = short ter~. e~po~.;.~.(~,.~ no~..te~ted. . limit : . . .::':.:_.. ..-.-.. ...... ''°' .......... '':''"'''~.T; ~ ........ ''-.''.t.-t'T'.-~-~:-,,,.,~.,,,..,, ..... ;..~ 3;'} 2:.. J/c.3 ~: . . ,. ::. ':. ~3 ,';,.,.':: ' .DATE PRINTED: .~1]~B/01 FEB-Z3-01 13:4S FROIA-TODAY / SPARK CLEANERS 681-3Z5-zg22 T-046 P.O1/13 F-516 R K. N RICHARD K. NEW]VIAN & ASSOCIATES,/]NC. dba: SPAltKLE Cleaners, 'SPARI~.E Textile Rental, TODAY Cleaners 121 Monterey Street, Bakersfield, CA 93305-3491 Phone (661) 634-1180, FAX (661) 325-2922 DATE: TO: FAX NUMBER: # of Pages: /~ (Including this page) M]ESSAGE: ]~.~ ~ .- · / if you have any problems with the reception of this FAX, please call ~ at (661) 634-1130. Thn.k youl FEB-23-01 13:4~ BB1-3ZB-2922 T-O~B P.02/13 F-BI6 K- FROM-TODAY / SPARij~CLEANERS RICHARD K. NEWMAN & ASSOCIATES, INC. dba: TODAY Cleaners, SPARKLE Textile Rental, SPARKLE Cleaners Administrative Office o 121 Monterey St., Bakersfield, CA 98805-3491 PHONE; (805) $34-1130 · FAX: (805) 325-2922 February 22, 2001 Howard H: Wines, III ' Ha2~rdous Materials Specialist Office of Environmental Services Bakersfield Fire Department 1715 Chester Avenue Bakersfield, CA 93301 Via facsimile Re: TODAY Cleaners., 5151 Ming Avenue Dear Mr. Wines: Pursuant to your 2/6/01 letter addressed to Craig Jones and also our telephone conversation yesterday, I would like to propose an alternative to option #3 of the SEI Phase I1 Assessment Report. We briefly spoke about our intention to explore alternatives to perchloroethylene dry-cleanh'~g systems and I am prepared 4o outline a plan and timetable for your consideration. We have idemified the Green Earthsm Cleaning product, using a silicone fluid solvent mmmfactured by GE Silicones as the best new technology available to replace Perchloroethylene solvent in our TODAY Cleaners operations. Green Earth~m is a cutting edge solution, which is just now making its introduction in many markers. I have enclosed the MSDS for this solvem. You will notice that the Regulatory Information Section indicates that this material is nor a California Prop. 65-listed product mad that it's Reactivity and Health hazard ratings are 0. Green Earth~m is rated 2 for Flammability, due to its 170~degree (F) flashpoint. It is for this reason thal Green Earth'~m requires the purchase and installation of a completely new dry- cleaning machine. The machine we have selected is manuhctured by Union and is specifically designed for Class III - type A hydrocarbon solvents and the Green Earth~r" solvem. The Union machine operates trader a vacuum and utilizes a nitrogen sa~kty system, therefore the solvent flashpoint is not an issue. The manufactm'er's brochure tbr this machine is also enclosed. Additionally, there is already one installation of this type of equipment with Green Earth~'~ solvent in Bakersfield at the "Green Cleaners" location on Olive Drive. The equipment was just installed this month. Removing the existing perchloroethylene dry-cleaning system mad installing a brand new Union machine with Green Earthsm solvent is a more costly endeavor than the Option #3-Vapor Extraction FROI/J-TODAY / SPARbCLEANERS mitigation plan proposed by SEI. We estimate the total cost of installing the Green Earthsm system to be $65,000. It makes greater fiscal sense to spend this money on a new technology that absolutely prevents future perchloroethylene contamination from occurring. Merely cleaning up the existing low level perchloroethylene contamination and continuing to operate a perchloroethylene cleaning plant does not o~lhr any protection for the furore. We are not in a financial position to potentially be required to pay for vapor extraction of the site with its attendm~t effect on sales and daily operations and install the new teclmology. The anticipated timetable to order the equipment, obtain r~e necessary permits, remove the existing equipment and install flae new system is on the order of 120 days. Ordering and receiving the new maclxine requires ar least 90 days of this timetable. Our recommendation is to consider the total elimination ofperchloroethylene solvent at that location ~d replace the ¢lea~ing system with Green Earthsm technology as the best solution to protect the ground water and the environment. ~t is our understanding tha~ the risk assessment prepared by SE1 indicates that the level of current contamination does not exceed the limits allowed by sta~e guidelines at this time. A technical response addressing elements of your 2/6/01 notification letter ~¥om our environmental consulting firm, Levine - Fricke, of Costa Mesa, is being forwarded directly to you mhd should be received within a few days. If you have any questions or need additional information, please call me at 634-1130. Thank you greatly for your assistance in this matter. Sincerely, Michael W. Daniel ContrOller/General Manager Enclosures CC: Craig Jones, Jones Developmen; Group Greg Patterson, Musick, Peeler & Garrett, LLP Kate Daly, ECS Claims Administrators, Inc. Jennifer S. Rothman, Levine - Fricke FEB-Z3-01 13:48 SSl-3ZS-gD2g T-048 P,04/13 F-SIS FROM-TODAY / SPARij~iiCLEANERS GP. EENEA. .TH' DATE: TO: FROM: February 21, 2001,:. lV//k,, Today's Cl'eaa~s FAX 406 E, Bannister. &tiro C Kansas C~r~, MO 64131 Pax.. (016) 926-0754 No, of pages, including cover: 6 Attached is the MSDS you r~qu~stvd. Please call should you rcquir~ furtheT i~fonnation. Sincerely, Jerm¥ Noa~k C. Tm~M Cl=aai~ is a liceaeed mark of C_~re;=n.'Ei~'d~? Solutions,. L.L.C. FEB-Z3-01 13:46 FROI~TODAY / SPARKLE CLEANERS 661-325-Z92Z T-046 P.05/13 F-516 FORMAT :USA 'RODb :T: SS= MATERIAL SAFETY DATA SHEET · ClOPYlZl:GHT 61I:N~AT~ :~L~,C".?.:]:¢ SILICONE FLUID PAGE: 01 1. CHEMICAL P:RbD~J'CT~:~ND COMPANY IDENTIFICATION ..................... ~2~, ~, ~ 2. ~o~e $~ Section 1~ for ~criRc~on , ,, .... ,, 3. HAZARDS *** cONTIND~D ON NEXT PAG~ *** FEB-Z3-01 13:46 661-325-ZgZZ T-046 P.06/13 F-516 FRO~TODAY / SPARKLE CLEANERS PRODUCTI $B32 ~o~e 'k.~o'~ -- _.' .''''p ;',: ,',.~ cfi _....,....._~__.,..,.-,,-ts/ca,t~j:~,~"~.a'~e"~,r,i¥' ........... . .. This ~z'o~c~ oc one o~ lts...ingred.~en~s present;~0,X~ or more ~a NO? lists& as ~ carcinog.~a' .o..~.....~ec~.ed. carcinogen by Lq'~P, IA.~O, or OSHA. - .... ~escic~: B.odenca giveti."'~iig~'~i':' oral' gavage p~tae~l~ (:00 ~/2~/~ ~r ~l~e, 400 ,. ~/kS/d~Y .~o: ~.~a~e., , L4 ~ya ) deve~ope~ liver weights'..'~&l~ti.~e to ~osed conb~l ~ls. : PAGE: 02 ~thala:ion: In inhal&:ion ~tudiee, laboratory ro~enns ~0 ~yS) de~~cr~a~ed~ liver weights ~ ~s produce conca~n~.Me~'~,i~O~S: which c~ Fo~alde~de ac a~im~'=e[y', 300 ~=eas 'F~eit ( 1S0' ~) a~ ~e, ~ atmospheres w~ch..con~a~n ~gen. ~o~laeh~e induoe v it' ' $10W ' 'lu e w~. 1~ laa~ea 0£ ~ ~Re~.' ........ FEB-Z3-al 13:47 FRO~TODAY / SPARKLE CLEANERS 881-3ZS-Zgzz T-045 P.O?/13 F-$18 PRODUCT; Wipe, scrape or aon=aincr 7.' ', HANDLING' :AND STORAGE Recovered e~o=ag~ :ini,Rlig~l. container belov 3 O' C ( SS' P). Avoid 8. ~ Posu ~E'~~LS/P ER'SO"AC P~OTECTION P H 9~.i GAL~:g:~'~,'~H EMI CA~ 'PRopERTIeS % ~L~TZLE BY VOLU~ ............... DENSIT~ (KG/M3) ' '" .... ~'~'"~'~ ....... iOQ ........ <3: .PPM. A NA NT ........ (c~) %10 (c) (c} PAGE: 03 (~') Fo~maldehyd~ ' '"'::: " No~ ~. t :.r ............. Keep away from ~ea~, ~par~ .and..~l~me. :'i%'.L(C.;', ~ :.. -,~"~.'"" :' ','~: :i' '~ , .L,.<~f~.. t~1'.. '~ .. : ..... ~,.. , ..... P~ODU~ ~FO~TZ~:: ~ ,", 'i .... , . . ,'..c',,L'. ~.~ ' o~u~ T~SO (m~...~,~1-'..~-'d.~..;:,-- ]3~S]U,T~ z~so ,M~/xa)'; ~:: .... . ..' T-046 P.08/13 F-$16 pAGE: 04 0~: .... '. . , ~. ¢.~ ,¥;" No~ · ., ~ :~: :r, ,u~L~,~ ,.~,.' '.~'...~ .... ~......; ~~ FAT~ ZNFO~ION~.L_Z~..~ ~ No ~ca ac ~ie time 13 .... DIS P,O~h~CON S I D E~AI't 0 N'S .. .~ · ,,.. ~..~ .~ ~ . 'r',' "~ "': ~ '""' .... '14~ ';;';TR'AN~RT INFORMAtiON DOT ~ ~g: . '~,~ c%,~O~USTTB~ L~0~ZD, ~ FOR ~ULK C~A~$ O~Y ·., . .,/,,. ,; ~CO~U~Ti~ ,- ~ B~K CO~N~ O~Y P~B = ~ . .e., ,,.~ ~; .... · . . . , ~. ~"'~2~"~',-m , . ~;:~ -:.-- FEB-Z3-01 13:4B 'iqODUCT: $B:32 FROM-TODAY / SPARKLE CLEANERS S61-325-zgzz T-046 P.Og/13 PAGE: 05 1~.: REGUEA'~.Q..RY,, INFO,RMA~I.ON · ' "~" "" ; ~ "~:', ,;:::' "'.;! B.A,liA EIRCTZO,N 3132-' ' '"~:"",(f,~' *"' '-'::'~" "- '-" Non, (311.313) SA~A (313) C::B:~~:, '~ ......... '"'"*'" '~**~*~' NONE ' i ',' ,,:..**:~*"~*,~'~'::.. ,~'t.' :' *:. ¢9SC CLN~SZFZe..ATZON: : ' :;!:'"~:"N~: '""* W~M~S ~ CLASS:: .,.,.*,,.s..*, ...... -,'-,*, ...... ',- ~o=s ~u= sz~, , : ~',"':,':?i~'/',:~':~*~ ',' N~ .... ' ............. ' ' - .:.": "' I~F~O~T: 0 . HEALTH C,~z~,omrlA paopo~Z~zo~ ~s~ ..... N~ Th~s produc~ or its c~pon~c~' are on ch~ '~u~pcGn iGv~n~o~ o~ impaq=d, i~ ma~e. ~The:~c~nded i~uscrlal ~g~ene and safe ~wev~r, e~ch u~er s~"revtev ch8~8 reco~nda~t~ in c~ ~SCA~)~roduct or 1Ce co~po~eG~.~.~_:m;~re .o~ the AusCr~ ~venc~ status ~c =e~red ~dcr a - ~c~e~d FEB-Z3-al 13:48 FROM-TODAY / SPARKLE CLEANERS 661-3Zs-zgzz T-O4$ P.la/13 F-518 eries Hi.,-HP 8 THI~ NEW G £N E-RATI C) N; ~: ." .;. , FEB-Z3-01 13:50 FROM-TODAY / SPARKLE CLEANERS HC-HP 800 Series A Bold New Approach to/;he Ar~ & Desi~ll of Hydrocarbon Cleaning Technology Union .. Ion~ ~he innovator in hyd~on cleanin~ .. ~ i~ e~e~ence and pe~o~ce to a n~ I~ in ~e HL-HP 8~ S~. ~th · bold, new app~ and ~cl~lve ~ehnelo~ Union HL~HP 800 p~t you in ~e ~nt drycle~ing N~ ~COORDINATED CLEANING' DEMVE~ FAR SUPERIOR RESULTS Union's p~ented H.¢~. (H~bdd S~cemTM) ~ {mp~m~c of ~ractJenal distlllatJo~ strum, ~1o~ all cleaning ~emponen~ to fun~on in ~ spccJal~ eoo~in~ed s~stem to a~i~¢ ~e op~mum clewing ~suJ~ ... even ~moves wate~luble s~ns~ Automate ~lven~ qu~ consol dis~llaclon without Impuri~ and ~su~ the del~e~ of cl~ so~enc co the sto~e ~ An o~onal fea~ humidifies the solvent durln~ ~e pre-w~h pbgc.This sJgnific~c~ ~duces the amount of soap ~di~ves needed to ~m~ wa~soluble s~ins which helps lower your Solven~ f~m the s~rt phase of is mixed with ~coye~d solvent ~m the d~in8 pha~ ~nd modera~ly humid~e~ Usin8 this so~ent m~re for ~e p~ w~h ph~e ~d du~ng ~he fi~t phase of ~e nex~ clewing ~cle means more . e~cie~t ~d effec~ve ~lvenc use further NEW PATENTED ~S~LVE~T FGAMING' PROTECTION Hyd~carbon solven~ foxing durln~ d~till~ion c~ pollute ~e solvent and c~a~e odo~uslng b~teria ~ be ~t~ned in the holdin~ ~nks. Union's n~, p~tenced'SENSOR PLUSTM ~tomatJc~ly ~gulates and tone,Is temporaire and PH le~els in ~6 ~nks to offer superior p~cec~on ~insc sol~ent foaming. TIME IS MGNEYI g~ FASTER DRYING M~NS MaRE PAYLOAD PRGDU~ION PER DAY D~in8 ~me ~s f~t ~ 20 minut~ per load is n~ re~it~ ~ ~ Union's exclusive I.T.D.S. (Id~Tunnel D~tng This innovative desisn doubles the airflow ~ugh ~e Io~ In the b~ket which dr~mati~l~ cu~ normal d~in8 time.You sec mo~ p~du~io~ output po~enci~ which me~s mo~'p~fi~bili~, B~ locaclng ~e f~ middy in ~e coils and . coo~lna~ng ~he ~frlge~ion and hea~in~ system during ~e d~inff ph~e, I~rger volumcz of~r a~ now circulated in the b~ Combined w~ Union~Auto-D~l ~m~cemper&cure con~l, ~he HL-HP 800 Se~ d~in~ time is f~cest of alU 881-3ZS-Zg2z T-04B FEB-23-01 13:61 FRO~TODAY / SPARKLE CLEANERS 661-3Z~-Zg2Z ~IEW REFRIGERATION DESIGN SIMPLIFIES .qAINTENANCE PROCEDUFIES Jnion engineers have cakgn a bold~ new approach co the d~ign ~fche refrlgeratJon system. B~, dividing the unit into three Jistlnc~ functional s~-~gments ...~he compressor, the ~fl~ger~tion coil, and the heat-exchange coil ... scaled coils can >e individually serviced without removing r. he entire system. ~11 of which slmplJ~y malncenance and cut downtime. DIALOG COMPUTER iS THE HEART OF THE HL-HP 800 it's the h),drocarbon drycleaning computer for the 171st centuryl Union's exclusive Maintenance F1anTM on-board program tells you when to peri'erin regular maintenance procedures that saves you time and moneylThe Dialog Computer built-In memory chip is even PC-¢ompaclble so yO~.l can keep accurate timeldayldatc records of ali machine run.ions alld maintenance for ~nalysis.Thanlcs to Dialog 700, any operator can run the HL-HP gO0 easily and professi0nal!y regardless of experience. Quick-access ~l-up menu, f~czo~ pm-set programs wi~ slmple-wrize mGnual ove~ides, precision canal of ail dryel~ing opera, ohS ~d I~e, e~-~o-r~ de~ilad-inform~tion d~splay panel put ~e DJ~og Computer computer and the HL-HP 800 in a c~s by themse~c~ ADVANCED "C~NING ~WER" Y~ You c~ now canal ~e cleaning po~r of hydrocarbon. Union~ p~venA~c Linc solvent coolln~ system is computer con~ll~ to ~ep solvent temperature at ~e ideal level for cle~Jflg eve~ ~pc of load. By simply adjusting ~e solvent temperature on the Dialog Computer p~g~am display, you incro~e or decre~c ~e cleaning power of hrdro¢arben to your exact floods, STILL GLEANING THE STILL1 NOT WITH THE HL-HP 800 Union's Id~macjc Syscom w~th Pneum0-Scilla does ~c job for you. I: completely removes sludge, a~rapes still inccrlor (model HP-850 is wlthouc still scraper), and con~nerizes ~e or ~our opec:or never come In contac: with ~is nas~e~: of cleaning jobs. The Pneumo. S~lla process is compute~con~ll~ ~d wo~ on compressed air ao there's no extra electrical gene~ted chat ¢~ ~ecc long.term performance. O~l~U~ SOLVENT FILT~TION CLEANER RESULTS You get double the filtration power with Union "Eeo-Filter PlusVe".Th¢ syscom utili:e$ independent filtration modes...a high-densi~r powderless ~pln-dlsc self* cleaning Eeo-Filter which traps particles a~ small a~ 30 microns~ plus carbon cartridge filtration. Ail of which means you gtc brighter, cleaner result~ processing ~hite, light, dark or heavily-dyed materials ... all without color fade, yellowlng or bleeding. OTHER IMPORTANT HL-HP 800 ADVANTAGES :~ Maintenance-free double lint filters rd Stainless-steel Jn all criclcal areas Q Oversized button trap & metal ~raps c3 Computer-con~rolled Safety Doors with PoliSeal ~ Corrosion-resistant ~lanted-floor holding tanks with slghtglass ~d Computoz-concrolled 3-tank solvent ~ransfer (model HP-850 is two r~ks) c~ Ail up-front controls and g~uges for easy access c3 Sr~ll overflow pro~ection plus hea~/-duty steel containment base ,a 24-volt computer control circuit Q &utomatJ¢ soap/additive injector ,~ Optional DomlnoFtix~ waterproofing system ,d Special GH-gO0 GrecnEarth~ solvent models aloe available With Union's new I-IL, kiP 800 Series Hydrocarbon DrTcleanlng Systems~ there's never been a better reason for you to ~oin the Unlonl Union HL~HP 800 Systems are available in Io~d capacities of 17 kg ! 40 Pounds, 20 kg 14.~ Pounds, 25 kg 160 Pounds, 32 Kg 170 Pounds and 40 kg 90 Pounds. See them at your Unlon Distributor ~odayl HP-g50 T-046 FEB-Zi-01 13:51 FROM-TODAY / SPARKLE CLEANERS 6$1-3ZS-Zgzz T-049 P.13/13 F-519 ~BSO HL84e HLeSO HL ~LL # ~,t ~ IJ ~J IJ I~]NTI~ FILTER ~ t~ I.t 23 ~f 23 23 1~ 1de ~. I I I z I I I I I I I ; A~I ted~n~al ~ ~ l~ble~ co rJ~an~ wl~ UNION s.p.a. - 40010 Sala Bolognese (Bologna) - ITALY -Via Labriola 4ID Tel.: (+39) 051,6814996 - Fa.~: (+39) 091.68 ! 4660 E.mail; union~union.strn.ic -Web p~ge;www, unlon.strn.it RECORD OF TELEPHONE CONVERSATION Location: ~-"~ Business Name: ID# Contact Name: Business Phone: Inspector's Name: Time of Call: Type of Call: Content of Call: 7,4. 444, Date: /,~ Incoming Time: Outgoing # Min: Returned ,~ /,,O~4..-'T"- ~s ~e,~c~ Oo,u~' ~ AsS,J¢~ "TU~ ¢'u"c'~,P_,d 044. Time Required to Complete Activity # Min: D FIRE CHIEF RON FRAZE ADMINISTRATIVE SERVICES 2101 ~H" Street Bakersfield, CA 93301 VOICE (661) 326-3941 FAX (661) 395-1349 SUPPRESSION SERVICES 2101 ~H" Street Bakersfield, CA 93301 VOICE (661) 326-3941 FAX (661) 395-1349 PREVENTION SERVICES 1715 Chester Ave. Bakersfield, CA 93301 VOICE (661) 326-3951 FAX (661) 326-0576 ENVIRONMENTAL SERVICES 1715 Chester Ave. Bakersfield, CA 93301 VOICE (661) 326-3979 FAX (661) 326-0576 TRAINING DIVISION 5642 Victor Ave. Bakersfield, CA 93308 VOICE (661) 399-4697 FAX (661) 399-5763 February6,2001 Mr. Craig Jones Jones Development - Bakersfield 3636 Birch Street, Suite 200 Newport Beach, Ca 92660 RE: Results of site characterization of the property located at 5151 Ming Avenue in Bakersfield, Ca Dear Mr. Jones: This office has reviewed the site characterization report submitted by you for the property located at the above stated address. Laboratory results reveal chlorinated hydrocarbons are present in the soil at levels exceeding limits allowable by state guidelines. You are hereby notified that mitigation of the contamination plume to acceptable levels is required by this office. This office accepts option #3, listed in the site characterization study, vapor extraction, as the most practical method for accomplishing a reduction in the hydrocarbon levels detected at the site.I However, if you, or your consultant have an alternate method you wish to employ, you may submit a request to this office for review and approval. Please respond within twenty (20) working day~ this letter as to your intention regarding this matter and carrying them out. If you have any questions, please call me at (66 Sincerely, from receipt of a time table for L)326-3979. Howard H. Wines, III Hazardous Materials Spe?ialist Office of Environmental Services HHW/dm CC; bvl. Daniels, R.K. Newman & Assoc. B. Becker, SEI BAKERSFIELD FIRE DEPARTMENT ENVIRONMENTAL SERVICES 1715 Chester Ave. · Bakersfield, CA 93301 Business Phone {661} 326-3979 · FAX (661) 326-0576 FAX Transmittal TO: COMPANY: FROM: FAX No. 5"~-"~? ~-4-5-. ~<%/0 COMMENTS: , OCT-g6-O0 lS:37 FRO~TODAY / SPARK CLEANERS 881-3ZS-ZggZ T-138 P.Ol/a4 F-131 R K N RICHARD K. NEWMAN & ASSOCIATES, INC. dba: SPARKLE Cleaners, SPARKLE Textile Rental, TODAY Cleaners 121 Monterey Street, Bakersfield, CA 93305.3491 Phone (661) 634-1130, FAX (661) 325-2922 DATE: TO: FROM: # of Pages: ~ .~ · (Including this page) MESSAGE: if you have ~n.y problems with the reception of this FAX, please call ,,,/./././././././.~~ at (661) 634-1130. Th~ntr youl OCT-Z6-O0 15:37 FROM-TODAY / SPARKLE CLEANERS 661-3ZS-ZgZZ T-136 P.02/04 F-151 SOILS ENGINEERING, INC. SOILS ENGINEERING, 4400 Yeager Way Bakersfield, CA 93313 661-831-5100 661-83 !-2111 Fax Fax Cover Sheet DATE: October 25. 2000 TIME: 4:47 PM. TO: Craig Jones PHONE: 949-752-7300 FAX: 949-852-8475 FROM: Bob Becker PHONE: (661) 831.5100 FAX: (661) 831-2111 RE: CC: Analytical Results Soil Samples Mike Daniels, Todays Cleaners 325-2922 Number of pages including cover sheet: ( 3 ) Message Cmi~Mike - Here is analytical results of soil samples and a Plot Plan showing approximate boring locations. Analytical results are similar to earlier assessment and the PCE appears to be limited to top 4' or so, Laterally it goes to the north to include boring S4 at levels over 50 ppb. I will begin completing the rest of the report which will include remedial options and estimated costs. Please.call me at (661) $31-5100 ffyou have any questions, Thanks Bob 4400 YEAGER WAY * BAKERSFIELD. CALIFORNIA 93313 -/-;/( I1,'oo PHONE (661) 831-S100 FAX: (661} 831-2111 OCT-ZB-O0 FROtvT-TODAY / SPARKLE CLEANERS 861-3Z~-ZgZZ T-138 P.03/04 F-131 SO1~$ ENGiINKERING, INC, TABLE 1 ANALYTICAL RESULTS OF SOIL SAMPLES Todays Cleaners 5:151 Ming Avenue, Bakersfield, CA. :is Z,2-DCE -- Cis 1,2,Dichloroethene, PCE = Tetrachloroethene, TCE = Trichloroethone, ppb = parts per billion (U~'/ks') #1 (3') #2 #3 #,,. (3') #5 (3') #6 (3') S1-5' S2-3' S2-5' S2-10' S3-5' S3-10' S4.3' $4-5' S4-10' S5-3' S5-5' S5-10' S6-1' $6-3' S6-5' $6.10' 9/8/2000 210 <5 <5 9/8/2000 455 <5 <5 9/8/2000 385 <5 <5 9/8/2000 570 14 25 9/8/2000 222 10 108 9/8/2900 i0/12/2000 <4 5,1 <4 10/12/2000 <4 <6 <4 10/12/2000 5.9 13 <4 10/12/2000 <4 <6 <4 I0/12/2000 430 <12 <12 10/12/2000 370 7.8 <4 10/12/2000 17 <6 <4 10/12/2000 <4 <6 <4 10/12/2000 370 30 36 10/12/2000 <4 <6 <4 10/12/2000 <4 <6 10/12/2000 87 56 180 10/12/2000 55 58 120 10/12/2000 <4 <6 <4 10/12/2000 <4 <6 <4 10/12/2000 10/12/2000 8 9 <4 10/12/2000 <4 <6 10/12/2000 <4 <6 <4 10/12/2000 33 <6 10/12/2000 <4 <6 <4 10/12/2000 <4 <6 <4 10/12/2000 <4 <6 <4 ,,,, ,,,.o, j ,o,,. ,.,o,...,., ,,,P,,)v"""' Or,.?,-- Soil sampling Sam. pie Date PCE TeE tis ,1,:2..DCE OCT-ZB-O0 1B:37 FROU-TODAY / SPAR~ CLEANERS 881-325-Z92Z T-138 P.04/04 F-131 oO <4 ppb @ $',$',~0' 0o SUBWAY SANDWICHS / ....... PHOTo .... TIMELESS '~ LEGEND $OI1~ ENGilNEERING, INC, 44~3a YealJer Way Jakemfleid, C. allfomia 9331 Parking Lot iNTERIOR PLOT PLAN PLATE 2 Taday's Cleaners 5151 Ming Avenue Bakersfield, CA, Adapted fram Chapal~l ,Uloc, LLC (9/~/.0.1]] 10/27/00 11:35 8661 326 0576 BFD BAZ MAT DIV ~001 ACTIVITY REPORT TRANSMISSION OK TX/RX NO. CONNECTION TEL CONNECTION ID START TIME USAGE TIME PAGES RESULT 7864 15594455910 10/27 11:34 01'19 3 OK 10/27/00 11:33 ~661 326 0576 BFD HAZ MAT DIV ~001 *** ACTIVITY REPORT *** *************************** TRANSMISSION OK TX/RX NO. CONNECTION TEL CONNECTION ID START TIME USAGE TIME PAGES RESULT 7862 15594455910 10/27 11:32 00'29 1 OK