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HomeMy WebLinkAboutUNDERGROUND TANK #1-C-04/14/94 CI T Y of BAKER SFIELD "WE CARE" April 14, 1994 FIRE DEPARTMENT 1715 CHESTER AVENUE M. R. KELLY BAKERSFIELD, 93301 ACTING FIRE CHIEF 326-3911 The Southland Corporation 5820 Stoneridge Mall, 3rd Floor Pleasanton, CA 94688 RE: 7-Eleven Store #23446 at 2300 Columbus St., in Bakersfield, CA Dear Mr. Bob Vasquez: This is to inform you that this department has reviewed the results of the Soil Assessment dated January 5, 1994 associated with the Underground Storage Tank Removal. Based upon the information provided, this department has determined that appropriate response actions have been completed, that acceptable remediation 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 iSintended or shall be construed to limit or preclude the 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 (805)-326-3979. Sincerely, Ralph E. Huey Hazardous Materials Coordinator REH/ed cc: D. Norman, Kleinfelder I .... BAKERSFIELD FIRE DEPART T BUREAU OF FIRE PREVENTION ?.2 ~une 1982 ~1[ 1il Date APPLICATION Application No. In conformity with provisions of pertinent ordinances, codes and/or regulation?, application is made by: -~ ~ . Alton Construction 2300 ¢olunbus Name of Company Address to display, store, install, use, operate, sell or handle materials or processes involving or creating con- ditions deemed hazardous to life or property as follows: ,Per. esCort to install 3 - 12~000 §el under,round ~solt~e storage ~'nks. Location v~,tl, be a 7-1I :';tore, PermiCee is 14r,. Joe qu~r°~,~ ~ .,.--~'---"-~ Authorized Representative // ' ~ ..r~,..~., ............... ~.~ .... ~.,....:. ........ ~... ,, ........... .,,:..~.~ ..... ..~~--.-.---~...... . (,...] Dote Fire Morshol ,f}_ 7 ELEVEN FOOD STORE #2125-23446 ID Number: 215-000-000811 ESTER 01/12/93 Location: NO LONGER IN BUSINESS ° Bus. Phone: (805) 871-1438 City : Community: BAKERSFIELD STATION 08 Mail: 2300 COLUMBUS ST State: CA City: BAKERSFIELD ~. Zip: 93306- Owner: THE SOUTHLAND CORPORATION Phone: (805) 834-2711 Addrs: 3128 WILLOW AV SU 301 State: CA City: FRESNO Zip: 93612- IParcel ID: Dunn/Brad: 00-734-7602 ] Last Inv.: 000025U SqFt: SIC: Your Activity Code: Last P.O.: <A> Financial <B> Tracking <C> UST Info <D> Topic D {E> Topic E <F> Event F <G> Event G <P> Print <Esc> Exit ELEVEN FOOD STORE #2125-23446 ID Number: 215-000-000811 7 <A> Financial Branch <1> General Information VALERIE 09/14/92 ~ Fee Groups ~A:99 C: E: G: I: K: M: O: Q: S: U: W: Y: <5> Account History Prog Date Type Invoice Misc. Notations Debit Credit Balance U 03/17/93 ManInv 000023U ~O~ 74.38--/~ 0.00 74.38 U 10/11/93 ManInv 000024U 31.~00 0.00 105.38 U 04/04/94 ManInv 000025U 124.00 0.00 229.38 <1> Gen. Info. <2> Cur. Bill. <3> UST Permit <4> UST Action <5> Acct Hist <%> Next <~> Previous <P> Print <Fl> Help <Esc> Exit CITY of BAKERSFIELD "WE CARE" October 11, 1993 FIRE DEPARTMENT ~" 2101 H STREET S. D. JOHNSON BAKERSFIELD, 93301 FIRE CHIEF 326-3911 Dave Norman Kleinfelder 1975 "E" Street Fresno, CA 93706 RE: 2300 California Ave. Dear Mr. Norman: · This is to notify you that the workplan that we discussed today, for the fUrther assessment at 2300 Columbus Ave., is satisfactory. However, if the single boring planned results in detection of-significant hydrocarbon contamination then it may be necessary to advance additional borings to fully define the extent of the plume. Please give this office 5 working days notice prior to commencement of work. If you have any questions, pleaSe call meat (805) 326-3979. Sincerely yours, Ralph E. Huey Hazardous Materials Coordinator REH/ed CITY of BAKERSFIELD "WE CARE" FiRE DEPARTMENT 2101 H STREET S. D. JOHNSON March 18, 1993 BAKERSFIELD, 93301 FIRE CHIEF 326-3911 Steven R. Strait, C.E.G. EMCON Associates 4233 W..Sierra Madre, Suite 109 Fresno, California 93722-3995 RE: 7-Eleven Store, #23446, 2300 Columbus Street, Bakersfield Dear Mr. Strait, This is to notify you that the workplan for the above stated address is satisfactory. Please give this office 5 working days notice prior to the commencement of work. Please be advised that any work done that is not performed under direct over sight by this office will not be accepted, unless previously approved. If you have any questions,, please call me at (805) 326-3979. Sincerely, .. /-/ ~ ~C.~r-~_...~,,,~~~'"' ... ~:' ~- . x-~/~alph E. Huey / Hazardous Materials Coordinator ~ Underground Tank Program REH/dlm GmCOll Associates 4233 W. Sierra Maclre · Suite 109 · Fresno, Cdifornia 93722-3995 · (209) 275-4968 · Fox (209) 275-51g~ March 12, 1993 Project 0A3003602 Mr. Ralph E. Huey -- - -' RECEIVED Hazardous Materials Coordinator City of Bakersfield {~1~ 1 5 1993 Fire Department HAZ. MAT. DIV. 2101 "H" Street ' Bakersfield, CA 93301 Re: Addendum to workplan for soil sampling and analysis beneath former underground storage tanks at 7-Eleven Store #23446, 2300 Columbus Street, Bakersfield Dear Mr Huey: On behalf of The Southland Corporation (Southland), EMCON Associates (EMCON) is pleased to present this addendum to the September 4, 1992 workplan to evaluate the vertical and horizontal extent of hydrocarbon-impacted soils at Southland Store #23446, at 2300 Columbus Street, Bakersfield, California. This addendum was prepared in response to a February 4, 1993 letter from the City of Bakersfield requesting further site characterization of the vertical extent of impacted soils in the vicinity of the former underground storage tank cavity. If you have any questions or comments regarding this addendum or the original workplan please call EMCON at (209) 275-4968. Sincerely, EMCON Associates Steven R. Strait, C.E.G. Group Manager, Geology Gmcofl Associates 4233 W. Sierra Madre · Suite 109 ,, Fresno, Californio 93722-3995 · (209) 2?$-4968 · Fax (209) 275-5181 March 12, 1993 Project 0A30-036.02 Mr Bud Good The Southland Corporation Central Pacific Division 5820 Stoneridge Mall Road, Suite 310 Pleasanton, CA 94556 Re: Addendum to workplan for soil sampling and analysis beneath former underground storage tanks at 7-Eleven Store # 23446, 2300 Columbus Street, Bakersfield Dear Mr Good: EMCON Associates (EMCON) presents thi~ addendum to the September 4, 1992 workplan for site assessment at Southland Station #23446 at 2300 Columbus Street, Bakersfield, California. This addendum was prepared in response to a February 4, 1993 letter from the City of Bakersfield requesting further site characterization of the vertical extent of hydrocarbon-impacted soils at the site. BACKGROUND On April 15, 1992, three 10,000-gallon underground fuel storage tanks, designated A, B, and C, were removed at the site. The tops of the tanks were approximately 4 feet below grade (BG). The tank bottoms were approximately 12 feet BG. On April 16, 1992, under the direction of Mr. Joseph Dunwoody of the Bakersfield City Fire Department, Hazardous Materials Division, EMCON field personnel collected soil samples Al, A2, BI, B2, C1, and C2 from native soil at depths of approximately 2 feet and 6 feet below each end of the former underground tanks (Figure 1). The tank cavity was backfilled on April 16, 1992 with soil excavated from the tank pit and imported fill. The results of the soil analyses are summarized on Table 1. Total Petroleum Hydrocarbons (TPH) as gasoline ranged from 3,300 parts per million (ppm) to non-detectable (ND). The highest levels of TPH as gasoline (3,300 and 440 ppm TPH) occurred at sampling point B2 at the southern portion of the former tank excavation (Figure 2). Lower levels of TPH as gasoline were detected at sampling points C2 (120 ppm and ND TPH) and A2 (2.5 to 28 ppm TPH). Low concentrations of TPH as gasoline were detected at soil sampling points Al, BI, and C1 at the northern portion of FRE/0A3003602-93 GTF:I Mr Bud Good Project 0A30-036.02 , March 12, 1993 Page 2 the tank excavation. Benzene, toluene, ethylbenzene, and xylenes (BTEX) were detected primarily at sampling locations A2 and B2. Concentrations of the BTEX compounds are presented on Table 1. On November 10, 1992, EMCON Associates supervised the completion of four soil borings (E-1, E-2, E-3, and E-4) at the site to assess the lateral and vertical extent of hydrocarbon impacted soils (Figure 1). Two borings (E-2 and E-4) were drilled along the east and west perimeter of the tank excavation. Boring E-3 was located in the south central part of the former storage tank area. Boring E-1 was located south of the former tank storage area beneath the former product island. Soil samples collected from the following borings and depths were submitted for chemical analysis. Boring Depth (feet) E-1 10 E-1 20 E-1 35 E-2 5 E-2 20 E-3 20 E-3 35 E-4 5 E-4 25 E-4 35 Analytical results indicated that hydrocarbon-impacted soils exist at a depth of 20 feet in soil boring E-1 and at a depth of 5 feet in boring E-2 located directly west of the tank excavation. Petroleum hydrocarbons were not detected in any of the other soil samples submitted to the laboratory for chemical analysis. A February 4, 1993 letter from Mr. Ralph Huey of the City of Bakersfield expressed concern that boring E-3 had missed a plume of hydrocarbon-impacted soil identified by soil sample B2, collected during the removal of the underground storage tanks. Mr Huey also requested additional site characterization to identify the plume. FRE/OA3003602-93 GTF: I Mr Bud Good Project 0A30-036.02 March 12, 1993 Page 3 SCOPE OF WORK EMCON proposes to drill and sample a maximum of two additional borings (E-5 and E- 6) through the former underground storage tank cavity to further assess the vertical extent of impacted soil (Figure 1). Boring E-3, completed during the previous drilling program, apparently failed to intersect the area of impacted soil as defined by analytical results from soil sample B2. Therefore, borings E-5 and E-6 will be located in the vicinity of sampling location B2 (Figure 1). The borings will be constructed on a triangular pattern with the previous boring E-3 and borings E-5, and E-6 located at the apexes of the triangle. This pattern should provide sufficient coverage of the area surrounding B2 such that one of the borings should intersect any vertical plume associated with B2. Boring E-5, which will be completed fin'st, will be located as close as possible to the former sampling location B2. If field screening techniques (i.e. headspace analysis and field observations of soils) conducted during completion of E-5 indicate the presence of hydrocarbon-impacted soils at a depth of 20 feet BG and greater, it will be assumed that soil samples collected from this boring will be adequate to characterize the vertical extent of impacted soil and boring E-6 will not be drilled. The borings will be completed using hollow-stem auger drilling equipment and will be advanced until two consecutive soil samples collected at 5-foot intervals have photoionization detector readings less than 50 ppm or to the maximum capability of the drilling equipment. It is anticipated that each boring will be drilled to a depth of 40 feet BG. Soil samples will be submitted for chemical analysis at depths of 20, 35, and 40 feet BG. If either boring is advanced past a depth of 40 feet, additional soil samples will be retained for chemical analysis at depth intervals not greater than 15 feet and an additional soil sample collected from the bottom of the boring will also be submitted for chemical analysis. These sampling intervals may be modified based on headspace analysis or the presence of distinct lithologic boundaries. Soil samples submitted to the laboratory will be analyzed for gasoline range TPH, BTEX, and organic lead by the analyses described in the workplan. FRE/0A3003602-93 GTF:I Mr Bud Good Project 0A30-036.02 March 12, 1993 Page 4 SCHEDULE EMCON is prepared to begin field work two weeks after approval of this workplan by Southland and the City of Bakersfield. Field work is expected to expected to require one day. A final report summarizing the laboratory analyses and site conditions will be issued approximately two weeks after receipt of the laboratory analyses. If you have any questions or comments regarding this workplan, please contact EMCON at (209) 275-4968. Sincerely, EMCON Associates George Forsythe /'v (_ Steven R. Strait, C.E.G. Staff Geologist Group Manager, Geology Attachment: Table 1 Figure 1 FRE/0A3003602-93 GTF:I Table 1 Summary of Tank Excavation Analytical Results (milligrams/kilogram[ppm]) I Sample I Depth (ft) TPH as Ethyl- Total DesignationI gasoline Benzene Toluene benzene Xylenes A1 14 0.3 ND ND ND 0.(X)6 A1 18 0.8 ND ND 0.008 0.019 A2 13 2.5 0.006 0.013 ND 0.048 A2 17 27 ND ND ND 2.8 BI 14 ND ND ND ND ND BI 18 ND ND ND 4.2 ND B2 13 · 440 0.92 12 38 54 B2 17 3,300 14 74 ND 310 C 1 14 0.2 ND ND ND 0.011 C1 18 0.7 ND ND ND 0.013 C2 13 120 ND 0.64 ND 6.1 C2 17 ND ND ND ND ND FRF_d0A3003602-93 GTF: 1 ~ 7-ELEVEN STORE I:~ PRINTING ~ FORMER UNDERGROUND S~ 'IN, KS ~LU~ 8~ ~P~NATION o ~o ~ E-3 X A~D ~L ~1~ E-5 O ~D ~L ~1~ ~T~N ~~otes 23~ ~u~s St. ~m~m. ~ ~4ECT CITY of BAKERSFIELD "WE CARE" February 4, 1993 FIRE DEPARTMENT 2101 H STREET S. D. JOHNSON . BAKERSFIELD, 9330i FIRE CHIEF ' 326-3911 The Southland Corporation Central Pacific Division 5820 Stoneridge Mall Road, Suite 310 Pleasanton, CA 94566 RE: Site Assessment for 7-Eleven Store #23446 Dear Mr. Good: Upon review of the Site Assessment submitted by EMCON associates for your facility located at 2300 Columbus Street, Bakersfield, CA, we find additional information is necessary to define the extent of the plume. Boring E-3'was taken in close proximity to the original sample B-2 however, this boring must have missed the plume entirely. Values of 3,300 ppm (TPH) detected at 17 feet below grade should have resulted in some detectible results at 20 feet. Boring E-3 however, shows non-detectible results at 20 feet and 35 feet. I believe this is due to the medium and course sand and gravel in this location, which may have resulted in vertical migration with very little horizontal spread at the depths tested. In any case further assessment must be completed to define the vertical extent of the contamination originally detected in sample B-2. Please submit a work plan for this additional assessment to this office within 30 days of receipt of this letter. If you have any questions please call me at (805) 326-3979. Sincerely yours, ~ 'Hazardous Materials Coordinator REH/ed cc: EMCON CITY of BAKERSFIELD "WE CARE" February 4, 1993 FIRE DEPARTMENT 2101 H STREET S. D. JOHNSON BAKERSFIELD, 93301 FIRE CHIEF 326-3911 The Southland Corporation Central Pacific Division 5820 Stoneridge Mall Road, Suite.310 Pleasanton, CA 945~¢ / / RE: Site Assessment fo~ 7-Eleven Store #23446 Dear Mr. Good: Upon review of the Site Assessment submitted by EMCON associates for your facility located at 2300 Columbus Street, Bakersfield, CA, we find additional information is necessary to define the extent of the plume. Boring E-3 was taken in close proximity to the original sample B-2 however, this boring must have missed the plume entirely. Values of 3,300 ppm (TPH) detected at 17 feet below grade should have resulted in some detectible results at 20 feet. Boring E-3 however, shows non-detectible results at 20 feet and 35 feet. I believe this is due to the medium and course sand and gravel in this location, which may have resulted in vertical migration with very little horizontal spread at the depths tested. In any case further assessment must be completed to define the vertical extent of the contamination originally detected in sample B-2. Please submit a work plan for this additional assessment to this office within 30 days of receipt of this letter. If you have any questions please call me at (805) 326-3979. Sincerely yours, ~ 'Hazardous Materials Coordinator REH/ed cc: EMCON · TRANSMITTAL,  January 29, 1993 DATE: PROJECT: 0A30-036,02 Emcofl ASSOCIATES TO: Mr. R~IDh ~uey RECEIVED City of Bakersfield fEB 0 I 1995, Hazardous Materials Division 2130 "G" Street HAZ, MAI, DiV. Bakersfield, CA 93301 WE ARE SENDING: [( UANT,Wl IDESCR,PT, O. I 1 Copy of site asse.~m~nt fnr 7-P.l~vmn mtore # 23446 located at 2300 Co]umhu.~ .q~r~e~; ~kers~ie!d~ ~_~_ FOR YOU,; Use l_Z_l Regular Mail Approval I--I Federal Express Review/Comments ~ UPS Information ~ Courier Other I I Other Comments: If you have any c~]~_.~inn~ nr mnmme_~tS~ please call k~MCON at CC: ~orge FoX'he 4233 West Sierra Madre Ave., Suite 109, Fresno, CA 93722 (209) 275-4968 FAX (209) 275-5181 Form C-4 Rev. 11/90 ORIGINAL-Recipient YELLOW-Emcon File PINK-Originator ~ January 29, 1993 E~CO~ Project 0A30-036.02 ASSOCIATES Consultants in Wastes Management and Environmental Control Mr. Ralph Huey City of Bakersfield Hazardous Materials Division 2130 "G" Street Bakersfield, CA 93301 Re: Results of site assessment at 7-Eleven Store//23446, 2300 Columbus Street, Bakersfield, California Dear Mr Huey: On behalf of The Southland Corporation (Southland) EMCON Associates (EMCON) presents this report describing the results of the site assessment performed at 7-Eleven Store #23446, at 2300 Columbus Street, Bakersfield, California. Field activities, which consisted of the completion of four soil borings, were conducted on November 10, 1992. The borings were completed through and along the perimeter of the former underground fuel storage tank cavity. During drilling and soil sampling activities, soil samples were collected from each boring at selected soil horizons and submitted to a state-certified laboratory for chemical analysis. The results of the boring program and the chemical analyses are evaluated in the report and presented in their entirety in Appendices A and B. EMCON appreciates your cooperation on this project. If you have any questions or comments regarding this report, please contact EMCON at (209) 275-4968 Sincerely, EMCON Associates George T. Forsythe Steven R. Strait, R.G. Staff Geologist Group Manager, Geology 4233 West Sierra Madre, Suite 109, Fresno, California 93722, (209) 275-4968, FAX (209) 275-5181 EXECUTIVE SUMMARY SITE ASSESSMENT 7-ELEVEN STORE #23446 On November 10, 1992, EMCON Associates supervised the completion of four soil borings (E-l, E-2, E-3, and E-4) at 7-Eleven Store #23446, at 2300 Columbus Street in Bakersfield, California. The borings were completed to assess the vertical and lateral extent of hydrocarbon- impacted soils identified during the underground storage tank removal assessment conducted on April 15, 1992. Two borings (E-2 and E-4) were drilled along the east and west perimeter of the tank excavation. Analytical data from soil samples collected 'during the tank excavation indicated that the majority of hydrocarbon impacted soils occurred at the southern end of the former tank area. Therefore, boring E-3 was located in the south central part of the former storage tank area. Boring E-1 was located south of the former tank storage area beneath the former product island. Analytical results indicated that hydrocarbon-ir'~pacted soils exist at a depth of 20 feet in soil boring E-1 and at a depth of 5 feet in boring E-2 located directly west of the tank excavation. Headspace analyses, conducted during field ope~rations on soil samples collected from borings · E-1 and E-3 indicated the presence of hydrocarbon vapors to a depth of approximately 35 to 40 feet, however, chemical analyses conducted on soil samples collected at 30 and 35 feet in boring E-1 and 20 and 35 feet in boring E-3 indicated that no petroleum hydrocarbon constituents existed at or above the method detection limit. Based on the results of this investigation and the previous tank removal assessment, the vertical and lateral extent of petroleum hydrocarbon impacted soils has been characterized. Based on the vertical extent of hydrocarbon-impacted soil, it is unlikely that groundwater has been impacted due to site activities. First encountered groundwater is estimated to 'be approximately 200 feet below the site. Analytical data obtained from soil samples collected during the boring program indicated that hydrocarbon impacted soils existed at two locations (E-1 at a depth of 20 feet and E-2 at a depth of 5 feet). Reported constituents at both locations were only slightly above their respective method detection limits and soil samples collected beneath both of'these sampling locations contained no detectable concentrations of analyzed hydrocarbon constituents. EMCON Associates recommends that no further site assessment or characterization be performed at thesite for the following reasons: · Petroleum hydrocarbons were detected in only two.soils samples and detected constituents in these two samples' occurred at very Iow concentrations .- Chemical analyses pedormed on soil samples collected beneath the two locations at which petroleum hydrocarbons were detected had non-detectable concentrations of all analyzed constituents · Given the Iow concentrations at which petroleum hydrocarbons were detected in the two samples and the depth to groundwater at the site'of approximately 200 feet, it is extremely unlikely that groundwater could be impacted by past site activities PJ 0A30-036.02 2 January 7, 1993 ASSOCIATES Consultants in wastes Management and Environmental Control January 21, 1993 Project 0A30- 036.02 Mr. Bud Good The Southland Corporation Central Pacific Division 5820 Stoneridge Mall Road, Suite 310 Pleasanton, CA 94556 Re: Site assessment report for 7-Eleven Store #23446, 2300 Columbus Street, Bakersfield, California Dear Mr. Good: The results of recent ddlling and soil sampling for the site assessment at 7-Eleven Store #23446 at 2300 Columbus Street in Bakersfield, California (Figure 1) are presented in this report. This work was performed by EMCON Associates (EMCON) at the'request of The Southland Corporation (Southland) to assess the vertical and lateral extent of hydrocarbon-impacted soils at the site. The work was conducted in accordance with the City of Bakersfield guidelines and the Tri-Regional Board Staff Recommendations for Preliminary Evaluation and Investigation of Underground Tank Sites, August 10, 1990. LIMITATIONS The services described in this report were performed consistent with generally accepted professional consulting principles and practices. No other warranty, expressed or implied, is made. These services were pedormed consistent with our agreement with our client. This report is solely for the use and information of our client unless otherwise noted. Any reliance on this report by a third party is at such party's sole risk. Opinions and recommendations contained in this report apply to conditions existing when services were performed and are intended only 4233 West Sierra Madre, Suite 109, Fresno, California 93722, (209) 275-4968, FAX (209) 275-5181 Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 2 for the clien{, purposes, locations, time frames, and project parameters indicated. We are not responsible for the impacts of any changes in environmental standards, practices, or regulations subsequent to pedormance of services. We do not warrant the accuracy of information supplied by others, nor the use of segregated portions of this report. BA~CKGROUND On April 15, 1992, three 10,000-gallon underground fuel storage tanks, designated A, B, and C, were removed at the site. The tanks were of single-wall steel construction, 8 feet in diameter, and 28 feet in length. The tanks had product histories of leaded and unleaded gasoline. The tops of the tanks were approximately 4 feet'below grade (BG). The tank bottoms were approximately 12 feet BG.' The tanks were in fair condition upon removal, with some rust on the lower surfaces, 'but no significant pitting. No holes were noted in the tanks. Several small areas of discolored soil and strong product odors were noted in the bottom of the excavation, beneath the former dispenser island location. On Apdl 16, 1992, under the direction of Mr. Joseph Dunwoody of the Bakersfield City Fire Department, :Hazardous Materials Division, EMCON field personnel collected soil samples Al, A2, B1, B2, Cl, and C2 from native soil at depths of approximately 2 feet and 6 feet below each end of the former underground tanks (Figure 2). The tank cavity was backfilled on April 16, 1992 with soil excavated from the tank pit and imported fill. The results of the soil analyses are summarized on Table 1. Total Petroleum Hydrocarbons (TPH) as gasoline ranged from 31300 parts per million (ppm) to non-detectable (ND). The highest levels of TPH as gasoline (3,300 and 440 ppm TPH) occurred at sampling point B2 at the southern portion of the former tank excavation (Figure 2). Lower levels of TPH as gasoline were detected at sampling points C2 (120 ppm and ND TPH) and A2 (2.5 to 28 ppm TPH). Low concentrations of TPH as gasoline were detected at soil sampling points Al, B1, and Cl at the northern portion of the tank excavation. Benzene, toluene, ethylbenzene, and xylenes (BTEX) were detected primarily at sampling locations A2 and B2. Concentrations of the BTEX compounds are presented on Table 1. The site is on the Kern River Formation which consists largely of poorly bedded and loosely consolidated sandstone and conglomerate (Graham Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 3 et al. 1988)1. According to the Kern County Water Agency (1991)2, only two water wells exist within approximately one mile of the site. These include wells into the unconfined aquifer of the Kern River Formation at the southeast corner of Section 8 and northeast corner of Section 20 of Township 29 South and Range 28 East. According to Kern County Water Agency (ibid.), the depth to ground water at the site is approximately 200 feet. The regional groundwater flow is to the southwest. FIELD ACTIVITIES On November 10, 1992, EMCON supervised the completion of four soil bodngs (E-l, E-2, E-3, and E-4) at the subject site using a hollow-stem auger drilling rig. Boring E-1 was completed beneath the former pump island. Borings E-2 and E-4 were completed along the eastern and western boundaries of the former tank excavation and boring E-3 was completed through the approximate south central region of.the former tank area. Prior to beginning each boring, the drilling augers, drilling bit, and the down-the-hole hammer were steam cleaned. Soil sampling was attempted at 5-foot intervals from the surface to the total depth of the boring, but the nature of the materials encountered prevented collection of samples at some 5-foot intervals. A soil sample was not collected in bodng E-3 at 5 feet due to the obvious presence of fill material within the former underground tank excavation. The soil.samples were collected by advancing a modified California split-spoon sampler equipped with brass liners a maximum of 18-inches into the relatively undisturbed soil below the lead auger. Prior to eaCh sampling event the split-spoon sampler was washed in a solution of trisodium phosphate and double rinsed in fresh water. Soil samples collected for chemical analysis were sealed with Teflon® tape and plastic end caps. After sealing the liners, they were labeled and placed in a cooler containing frozen gel packs which maintained the internal cooler temperature at approximately 4 degrees Celsius. Appropriate chain-of-custody documentation, which is included in Attachment B, was initiated after sampling and accompanied the analytical samples to the laboratory. Soils encountered during drilling 1Graham, S.A., Carroll, A.R., and Miller, G.E. 1988. Kern River Formation as a Recorder of Uplift and Glaciation of the Southern Sierra Nevada Uplift. Studies of the Geology of the San Joaquin:Pacific Basin. Section S.E.P.M., Vol. 60, pp. 319-331. 2Kern County Water Agency. 199.1. Water Supply Report 1990. p. 70'. Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 4 and sampling operations were classified in accordance with the Unified Soil Classification System by a qualified geologist working under the direct supervision of a California-registered geologist. Detailed boring logs are presented in Attachment 1. Headspace analyses of the soil samples were performed in the field uSing a photoionization detector (PID) to test for the presence of volatile petroleum hydrocarbons: Approximately 200 to 300 grams of soil from each sampled interval was placed in a glass jar. The jar was sealed .with aluminum foil and after approximately 20 minutes, the Teflon® tip of the PID was inserted through the aluminum foil. The highest reading indicated by the PID was then recorded. The PID used was a Photovac MicroTIPTM IS-3000 with detection limits of 0.1 to 2,000 parts per million (ppm) for volatile organic compounds. The Soil borings were abandoned by backfilling with a sand-cement grout containing 4% bentonite to approximately 4 inches BG. After the sand- cement grout had hardened, the bOring was capped to grade by placing asphalt "cold patch" over the grout. Soils generated during drilling were stockpiled on plastic sheeting located on the west side of the building containing the 7-Eleven store. Upon completion of drilling activities, four soil samples were collected from different areas of the soil stockpile by pushing brass rings into the stockpile. In order to obtain a representative sample of the stockpile these samples were later composited by the laboratory into one sample prior to chemical analysis. The stockpile was then covered with plastic sheeting which was secured to prevent removal by wind. Kern Environmental Services (KES) removed the soils generated during the assessment and hauled them to an appropriate disposal facility. CHEMICAL ANALYSIS Twelve soil samples collected from the four borings were submitted to the laboratory for chemical analysis. Soils samples collected at depths of 10, 20, and 35 feet in borings E-1 were selected for chemical analysis based on headspace analysis. Soil samples collected at depths of 5 and 20 feet in boring E-2 were selected for chemical analysis based on a 15 foot interval. Soil samples collected from E-3 at depths of 20 and 35 feet were selected for chemical analysis based on headspace analysis and the availability of sufficient sample material. Soil samples collected from Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 5 bodng E-4 at depths of 5, 25, and 35 feet were selected for chemical analysis based on headspace analysis and the availability of sufficient sample. Four sample rings collected from the soil stockpile were also submitted to laboratory and composited by the laboratory before analysis. Appropriate chain-of-custody documentation was maintained and is included with the Certified Analytical Reports (Attachment 2). The soil Samples were analyzed for TPH as gasoline and organic lead. using the California. Department of Health Services analytical methods recommended in the May, 1988 Leaking Underground Fuel Tank (LUFT) Manual, and for benzene, toluene, ethylbenzene, and total xylenes (BTEX) using U.S. Environmental Protection Agency (EPA) Method 8020. FINDINGS Analytical Results All chemical analyses were performed by Columbia Analytical Services which is a state-certified laboratory. Certified Analytical Reports (CARs) from chemical analysis of the soil samples are presented in Attachment 2. The results of the chemical analyses are discussed below. Total xylenes were detected in the soil sample collected from boring E-1 at a depth of 20 feet at a concentration of 0.016 milligrams/kilogram (mg/kg). No constituents were detected in any of the other samples collected from boring E-1. Several constituents were detected in the sample collected from boring E- 2 at a depth of 5 feet. High analyte concentrations in this sample required methanol extraction resulting in elevated Method Reporting Limits (MRLs). Benzene and ethylbenzene were detected at concentrations of 0.1 mg/kg and 0.2 mg/kg respectively. TPH as gasoline was detected at a concentration of 16 mg/kg. Organic lead was detected at a concentration of 2.2 mg/kg. Neither toluene or total xylenes were detected at the elevated MRL of 0.1 mg/kg. No constituents were detected in any of the other soil samples collected from boring E-2. No constituents were detected at or above the .method detection limit in any of the samples analyzed from borings E-3 and E-4. The composite sample collected from the soil stockpile had reported concentrations of xylenes of 0.14 mg/kg and TPH as gasoline of 3.9 Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 6 mg/kg. Neither benzene, ethylbenzene, or toluene were detected at the elevated MRL of 0.1 mg/kg. Quality Assurance/Quality Control The goal of a quality assurance program is to control and ascertain the quality of the data generated from a program. The quality assurance parameters used to attain this goal are defined below. · Representativeness - a measure of how a sample or _ group of samples reflects the characteristics of the medium at the sampling point. Also includes how well the sampling point represents the actual parameter variations which are under study. · Comparability- the confidence with which one data set can be compared with another. · Accuracy- the degree of agreement of a measurement with an accepted reference or true value. · Precision a measure of mutual agreemen! among individual measurements of the same property, usually under prescribed similar conditions. Usually expressed in terms of the relative percent difference (RPD). The representativeness of data produced during the site characterization program was maintained by the use of standard procedures for sampling, analysis and data evaluation. Data comparability was maintained by the use of standard EPA analytical methods, and reporting of the data in standard units. All results of organic constituents were reported in mg/kg. The accuracy of analytical data was evaluated by testing method blanks and measuring the recovery of surrogate compounds and matrix spike (MS) compounds introduced into the sample immediately before extraction. Surrogate compoqnds wer, e used for the analysis of BTEX and TPH as gasoline and matrix spike compounds were used in the analysis of BTEX, TPH as gasoline, and organic lead. Recoveries of all surrogate compounds were within the laboratory's acceptance criteria. MS.and MS duplicate (MSD) compounds for BTEX and TPH as gasoline analyses were introduced into sample E-4 collected Mr. Bud Good Project 0A30-036.02 'January 21, 1993 Page 7 at 25 feet BG. The MS and MSD duplicate for organic lead was introduced into sample E-1 collected at 10 feet BG. The MS and MSD recoveries for all compounds were also within the laboratory's acceptance criteria and no constituents were detected in any of the form method blanks. The precision of analytical data was evaluated by the comparison of MS and MSD recoveries using RPD according to the following formula: RPD: I Ms- MSDI x 100 0.5(MS + MSD) where RPD = percent relative percent difference I I = absolute value RPDs for the soil analyses were within the laboratory's acceptance criteria. Therefore, the analytical precision of the soil data is judged to be of acceptable quality. Subsurface Conditions The soils encountered during drilling Consisted predominantly of gravelly sand, sandy gravel, and sand with relatively minor amounts of silty sand and sandy clay. The gravelly sand, sandy gravel, and sand units appear to be interbedded, laterally discontinuous, and have gradational contacts into one another. Analytical data indicates that the only .borings to encounter hydrocarbon impacted soils were E-1 and E-2. Boring E-l, drilled beneath the former product island had detectable concentrations of total xylenes in the sample collected at 20 feet. Soil samples collected from boring E-1 at 30 and 35 feet had no detectable concentrations of the analyzed constituents. Soil samples B2 at 13 feet BG and B2 at 17 feet BG, collected during the underground tank removal in the vicinity of E-1 had the largest detected concentrations of BTEX and TPH as gasoline. Boring E-2 had detectable concentrations of benzene, ethylbenzene, organic lead and TPH as gasoline at a depth of 5 feet. Soil samples collected from boring E-2 at 20 and 35 feet BG had no detectable concentrations of the analyzed constituents. Headspace analyses performed on soils during completion of borings E-1 and E-3 indicated the possibility of slight hydrocarbon Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 8 impact to soils in this area but analytical data did not support this observation. This apparent anomaly may be explained by assuming that the petroleum'hydrocarbons occur predominantly in the vapor phase and very little or no product is actually adsorbed on soil surfaces. The above listed observations indicate that the majority of hydrocarbon impacted soils are located in the area of the southern portion of the former underground tanks and beneath the former product, island. Minor amounts of impacted soils also occur in near surface soils along the western margin of the former tank area. Additionally, the extent of hydrocarbon impacted soils appears to be confined to the upper 25 feet or less of soils. Based on the results of this investigation and the previous tank removal assessment, the vertical and lateral extent of hydrocarbon-impacted soils in the vicinity of the former underground storage tanks has been characterized. The lateral extent appears to be confined within the limits of borings E-1 and E-2, and the sample points Al, A2, B2, C1, and C2 collected during the tank removal assessment (Figure 2). The vertical extent is apparently confined between depths of 5 and approximately 25 feet as detected in borings E-2 and E-1 respectively. Because there were no visible holes noted during inspection of the underground storage tanks after they were removed, it is likely that the contamination of the soils at the site was caused by periodic spillage during filling of the tanks and/or leak(s) associated with former product piping. Based on the apparent vertical extent of detectable petroleum hydrocarbons, the Iow concentrations of petroleum hydrocarbons observed in soils beneath the former underground storage tanks, and an estimated depth to groundwater of approximately 200 feet, it is unlikely that groundwater has been impacted from site activities. CONCLUSIONS During completion of borings E-1 through E-4, field inspection of soils and PID readings indicated that hydrocarbons products associated with the former underground tanks might have impacted soils to a depth of 30 to 35 feet in borings E-1 and E-3 and to a depth of 5 feet in boring E-2. Analytical data for soil samples collected during the boring program indicated that the only impacted soils encountered were in borings E-1 at 20 feet and E-2 at 5 feet. In soil samples collected during the removal of the underground storage tanks, the highest detected concentrations of analyzed constituents occurred at sampling location B2, located at the Mr. Bud Good Project 0A30-036.02 January 21, 1993 Page 9 southern end of the former tank area, at 13 feet and 17 feet BG. Therefore, analytical data indicates that the vertical and horizontal extent of hydrocarbon impacted soils has been defined. The area of impacted soils occurs within the boring locations E-1 and E-2 and the 'sampling locations Al, A2, B2, C1, and C2, collected dudng the tank removal assessment (Figure 2). Analytical data from soil samples collected from bodng E-1 at 30 and 35 feet and from boring E-2 at 20 and 35 feet were below method detection limits for all analyzed constituents, indiCating that the vertical extent of impacted soils has been identified and is confined to approximately 25 feet BG. Based on the vertical extent of hydrocarbon-impacted soil, it is unlikely that ground water has been impacted due to site activities. First encountered ground water is estimated to be approximately 200 feet below the site. RECOMMENDATIONS EMCON Associates recommends that no further site assessment or characterization be performed at the site for the following reasons: · Petroleum hydrocarbons were detected in only two soils samples and detected constituents in these two samples occurred at very Iow concentrations · Chemical analyses performed on soil samples collected beneath the two locations at which petroleum hydrocarbons were detected had non-detectable concentrations of all analyzed constituents · Given the Iow concentrations at which petroleum hydrocarbons were detected in the two samples and the depth to groundwater at the site of approximately 200 feet, it is extremely unlikely that groundwater could be impacted by past site activities If you have any questions regarding this report or if we can provide any additional service, please contact George Forsythe or Steve Strait at (209) 275-4968. Mr. Bud Good Project 0A30-036.02 Janua~ 21, 1993 Page 10 Very truly yours, EMCON Associates sGtea~fr g~e o ~or~iYts I ,e~ ./. // .Group Manager, RG #4834 GTF/SRS:gtf Attach me nts: Table 1 - Summary of Tank Removal Analytical Results Figure 1 - Site Location Map Figure 2 - Site Map Attachment 1 - Exploratory Boring Log~ Attachment 2 - Certified Analytical Reports Table 1 Summary of Analytical Results Sample A1 A1 A2 A2 B1 B1 B2 B2 C1 Cl C2 C2 Depth (ft) 14 18 13 17 14 18 13 17 14 18 13 17 TPH as gas (ppm) 0.3 0.8 2.5 27 ND ND 440 3,300 0.2 0.7 120 ND Benzene (ppm) ND ND 0.006 ND ND ND 0.92 14 ND ND ND ND Toluene (ppm) ND ND 0.013 ND ND ND 12 74 ND ND 0.64 ND Ethylbenzene (ppm) ND 0.008 ND ND ND ' 4.2 38 ND ND ND ND ND Xylenes (ppm) 0.006 0.019 0.048 2.8 ND ND 54 310 0.011 0.013 6.1 ND PJ 0A30-036.02 January 21, 1993 ~52753 '1/2 1, (MILES) ' ~ NORTH 2300 COLUMBUS ST., BAKERSFIELD, CA :*ROJEC T NO.I SITE LOCATION MAP A30-36.02~ 7-.ELEVEN STORE PIP PRINTING m 'FORMER UNDERGR(:XJND SI'ORAC~ TANKS iCl-I COLUMBU~ $ ! EXPLANATION o 2o ,~o 6o~r E-3 · SOIL BORING X . ATTEMPTED SOIL BORING B2 · SAMPUNG LOCATIONS DURING UNDERGROUND TANK REMO~L Attachment 1 EXPLORATORY BORING LOGS L~ EXPLANATION OF SYMBOLS ON ~mcon EXPLORATORY BORING LOGS Well Details Column "' " ~ CONCRETE " ~ ~ ~3ENTONIIE-CEMENT GROUT ,OR '::' NEAT CEMENT GROUT SURFACE SEAL II BENTONITE !.'.: ': :~ ?.:~,.~.:! FI LTER PACK Sam;le Column ' BAG/BULK SAMPLES FIVE-FOOT SPL'IT BARREL SAMPLER (CONTINUOUS SAMPLER MODIFIED CALIFORNIA SPLIT SPOON OTHER SAMPLERS (SEE REMARKS FOR TYPE AND SIZE) PITCHER BARREL ROCK CORE (SEE REMARKS FOR TYPE AND SrZE) SHELBY TUBE SAMPLER STANDARD PENETRATION TEST SPLIT SPOON SAMPLER (.Z" OD MAJOR DIVISIONS SYMBOLSi TYPICAL SOIL DESCRIPTIONS G~V Will graded grMII Qr gravli-sane misturlI, htlll ~ ~ flnll - ~ GRAVELS ~.~ (M~I than I/2 of ~ ~ ~C Clayey ~ravlls, gr~el-s~clay mixtures U ~ (M~I then 1/2 of ~ M L Inor~amc Illll Id very rifle sands, r~l flour, silty ~ ClOy~ '~;e SILTS 5 CLAY~ I~N toads ~ cloy~ still with shrill ~aiticity O0 EL ( ~0 sandy clayl, I~lly clayl, lee cl~l ~ ~ OL Or.mc slits and ~e~,c s, lty clays of Iow ~lell~ity "'" ,,. i ,-....-,,.. c_ MH Z ~: CH I~gamc clays of hilh pl~fmity, fat clays G OH CLASSIFICATION CHART (Un,lied Soil ClOllificahofl Syltlm) U. S $1anaara Gr~m S~ze Sieve S~ze m Mdhmeters C BOULDERS AOove 12" A~ove ]05 COBBLES 12" ,o 3" 305 to 762 GRAVEL 3' to No. 4 76.2 to 4.76 coarse 3" to ~4' 76.2 lo 19.1 SAND NO 4 ~0 NO. 20C 4.76 to ~074 o ,u zo ~ ,o ~o ~ ~o ,o ~o ,oo coarse No. 4 lo ND.lO 476 lo ~.00 LIQUIO LIMIT meal,urn N=IO ~0 NO. 40 z.oo ,o o. 4zo PLASTICITY CHART fine_ Ne. 40 to N=2~ Q420 to 0074 SlbT ~ CLAY ~et~ No.~00 ~etow 0074 GRA N SIZE CHART M[THOD OF SOI C ASSIFICATiON mcon ~T LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-I PROJECT NAME Southland-Station g23446 PAGE 1 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. PID Penetro-! .tionP°Cke~ Penetra--~/_~f'~ (/) ~ LITHO- WELL meter0~--~u' u' ~[~ ~ ~ COLUMN (ppm) (tsf) (blws/ft) 09 ASPHALT  FII.I.: GRAVEL SAND (SP), dark yellowish brown (10YR, 4/4); - trace fines; 30-40% fine-grained sand; 40-50% medium-grained sand 5-10% coarse-grained sand; u'ace gravel to 1-inch diameter; damp; no ]]]]1 product odor; no staining. 274 38 -5 @5 feet: black (10YR, 2/1); dense; damp; moderate product odor; slxong discoloration. 354 37 - 10 iiii @ 10 feet: dark gray (10YR, 2/1); 10-20% fine-grained sand; 50-60% medium-grained sand; 10-15% coarse-grained sand; trace-5% gravel to 0.75-inch diameter; dense; damp; slight to moderate product odor; moderate - product staining. 38.7 50 - 15 i . . . @15 feet: gray, (10YR, 6/1); very dense. for 6 20  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified:Califomia split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-I PROJECT NAME Southland-Station g23446 PAGE 2 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. PID Pocke~ Penetra--~ ~~ (~ ~ LITHO- WELL Penetro- tion meter~ u.-- u. ~ ~ ~ COLUMN (ppm) (tsf) (blws/ft} 09 236 48 .... @20 feet: light yellowish brown (10YR, 6/4); trace decomposed granitic clasts to 1-inch diameter; o no visible staining: 84.7 50 - 25 i i i '. @25 feet: dark yellowish brown (10YR, 4/4); for 10-20% fine-grained sand; 30-40% 6 medium-grained sand; 20-30% coarse-grained sand; 5-10% gravel to 1-inch diameter; very dense; damp; no visible staining. ! SILTY SAND (SM), yellowish brown (10YR, 5/6); 30-40% low to non-plastic fines; 50-60% fine-grained sand; trace medium-grained sand; 114 55 - 30/ii i i i,i trace coarse-grained sand; very dense; damp; no product odor; no visible staining. SAND (SP), light yellowish brown (10YR, 6/4); trace-5% fines; 70-80% fine-grained sand; 10-20% medium-grained sand; trace coarse-grained sand; trace granitic gravel to _ 0.9-inch diameter; dense; damp; no product 101 45 staining. @38 feet: auger returns consist of round to subround gravel to 2-inch diameter.  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing apProximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-1 PROJECT NAME Southland-Station g'23446 PAGE 3 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion~ ~ ~ GRAPHIC DESCRIPTION DETAIL (ppm) (~sf) .~. Note: Very little auger returns from 38 to 40 feet. .~. Returns are round to subround granitic clasts · ,. with lesser amounts of quartz and quartzite -,,- clasts to 3-inches diameter. AUGER REFUSAL AT 44 FEET. BORING TERMINATED. - 45 - 50 - 55  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately. 5-foot intervals using a moddied-Califomia split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-2 PROJECT NAME Southland-Station ~23446 PAGE BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion~ ~ ~ SRAPHIC DESCRIPTION DETAIL meter ~ ~(~' COLUMN (ppm) (tsf) (blws/ft) ASPHALT .,~ ~., FilJ.: GRAVEL __ SANDY CLAY (CL), olive (5Y, 5/3); medium __ plasticity fines; 5-10% fine-grained sand; __ 5-10% medium-grained sand; trace-5% 23.7 50 - 5 1 coarse-grained sand; 5-10%.gravel to 0.5-inch diameter; damp; hard; slight product odor. for 6 __ -- -- / - I" 2.5 50/6 10 ~..~. Note: Insufficient recovery at 10 and 11 feet to - .~.~'~ collect a sample. Material appears to be mainly 50/6 ! ~. ~-.~.~- ~ ~.gravel to 1.2-inch diameter. 0.1 50 - 151~'==.~' N0te: Driller indicates gravel and cobble material ~-~.9, at 15 feet. Unable to collect a sample. for ~. ,~-, 6 ...... GRAVKI.I.¥ SAND (SP), dark yellowish brown 10.1 ?~".. .... (10YR, 4/4); trace f'mes; 5-10% fine-grained sand; 20-30% medium-grained sand; 30-40% -- · · · · coarse-grained sand; 10-20% gravel to 1.5-inch -- i i i i diameter; damp; no product odor. 20 i REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitmd with brass liners. Following completion of ddlling activities, the bohng was backfilled with concrete containing approximately 4% bentomte to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E~2 PROJECT NAME Southland-Station ~23446 PAGE 2 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. PID Pocke~. Penetra- ~-%~,~ (~ LITHO~ WELL Penetro- tion ~Z~j ~ ~-~!GRAPHI£ DESCRIPTION DETAIL meter O~-~ ~-i COLUMN (ppm) (tsf) (blws/f~) O~ 1.7 54 .... SAND (SP), brownish yellow (10YR, 6/6); 5-10% fmc-grained sand; 40-50% medium-grained sand; 30-40% coarse-grained sand; trace gravel to 0.25-inch diameter; very dense; damp;.no _ product odor; no product staining. 2.8 48 - 25 i i @25 feet: dense ,'~'.~. SANDY GRAVEL (GP), yellowish brown (10YR, - Z~. 5/6); trace-5% fine-grained sand; 10-20% ,~.~ medium'grained sand; 15-25% coarse-grained - sand; 45-55% subangular to subround gravel to 2 inches in diameter; very dense; damp; no ~- 30 product staining. L Note: Unable to collect sample at 30 feet. Driller ~ _~ . thinks sampler refusal is caused by oversized · material. SAND (SP), brownish yellow (10YR, 6/6); trace fines; 20-30% fine-grained sand; 20-30% 3.1 50 - 35 iiii medium-grained sand; 20-30% coarse-grained for sand; 5-10% gravel to 0.75 inches in diameter; 6 very dense; damp; no product staining. C- SANDY GRAVEL (GP), described on next page. 40 ~  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at appmxLmately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES ~ " LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-2 PROJECT NAME Southland-Station g23446 PAGE 3 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. PID Pocket Penetra-~'~..!~_~'~ ~O~.t/.~'~ f GRAPHIC[~ LITHO- DESCRIPTION WELL Penetro- ~lon ~/~. ~ DETAIl m. er COL (ppm) (tsf} (blws/ft ) 09 4.8 80 I ~'~' SANDY GRAVEL (GP), yellowish brown (10YR, for ~ 5/6); trace-5% f'me-grained sand; I0-20% 8 medium-grained sand; 15-25% coarse-grained sand; 45-55% subangular to subround gravel to 2 inches in diameter; very dense; damp; no product staining. __ BORING TERMINATED AT 40.7 FEET. - 45 - 50 -- 55 60  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentomte to 4 inches below grade and capped with asphalt patching material. ~ ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30.36.02 BORING NO. E-3 PROJECT NAME Southland-Station g23446 PAGE 1 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion gRAPHIC DESCRIPTION DETAIl meter ~ ~- COLUMN (ppm) (tsf) (blws/ft) ASPHALT Fill.: SAND (SP), yellowish brown (10YR, 5/6); 5 )4:11 trace fines; 3040% t-me-grained sand; 30--40% medium-grained sand; 10-20% coarse-grained _ . sand; trace gravel; damp. @3 feet: strong product staining. 20 - @5 feet: strong product odor. 7 - 10 @ 10 feet: 25-35% fine-grained sand; lrace-5% gravel to 0.75 inch diameter. _ SAND (SP), gray (10YR, 5/1); 20-30% fine-grained sand; 50-60% medium-grained sand; trace-5% Coarse-grained sand; trace-5% gravel to 1 inch diameter; dense; damp; slight to moderate product odor; moderate product 40 _- 15 i . .., staining. 20  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a moddied-Califomia split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentomte to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-3 PROJECT NAME Southland-Station g23446 PAGE 2 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion~ ~ ~-J gRAPHIC DESCRIPTION DETAIL meter ~]] ~(~' COLUMN (ppm) (tsf) (blws/ft ) ~) 99.5 50 · .... SAND (SP), continues. for! @20 feet: very dense. 90.8 50 - 25 -I i i i i SAND (SP), pale olive (5Y, 6/3); 40-50% Cot! : i i i fine-grained sand; 40-50% medium-grained 6 .... sand; trace coarse-grained sand; lxace gravel to -- · · · · 1.2 inches diameter; gravel is composed of .... granitic, quartzite, and quartz clasts; very .... dense; damp; slight product staining. 49.7 50 - 30 -! .... for .... -- ~' ~- @32 feet: auger returns are predominately coarse, - -- ~ ~ round to subround gravel to 3 inches diameter; -- ~ ~ gravel is granitic with lesser amounts of -' -- ~ ~' quatrzite and quartz clasts. 22.7 50 - 35 -I SAND (SP), yellowish brown (10YR, 5/4); for~ trace-5% fines; 70-80% fine-grained sand; 8 -- . . . . 10-15% medium-grained sand; very dense; -- iiii damp; no product staining. -- ~_ .... Note: No auger returns from 36 to 38 feet. · ~- .~. Note: Auger returns from 38 to 40 feet are ,~- ~ predominateiy gravel ~ ~ SANDY GRAVEL (GP), description on next page. 40 ~-  REMARKS The boring was drilled using a hollow~stem auger drilling rig equipped with 8-inch diameter augers. Soil samples · were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES ~ LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-3 PROJECT NAME Southland-Station 823446 PAGE 3 OF 3 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion~ ~ d GRAPHIC DESCRIPTION DETAIL meter ~ ~ g COLUMN (ppm) (tsf) (blws/ft) 8.9 ".~.'=' SANDY GRAVEL (GP), olive brown (2.5Y, 4/3); ~. trace-5% fine-grained sand; trace .~. medium-grained sand; 5-15% coarse-grained ; -=- sand; 70-80% f'me to coarse gravel; 5-10% -=- cobbles to 3 inches diameter;, cobbles and -=- gravel are round to subround granitic, metamorphic, and quartzite clasts; damp; no product odor. AUGER REFUSAL AT 43 FEET. BORING - 45 TERMINATED. - 50 - 55 60  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-4 PROJECT NAME Southland-Station g23446 PAGE 1 OF 2 BY G. Forsythe DATE 11/10/92 SURFACE ELEV. ~650 ft. Penetro- tion~O~ ~~ ~RAPHIC DESCRIPTION DETAIL meter ~ ~ ~' COLUMN~i (ppm) (tsf) (blws/ft) (~ ASPHALT ~ Fll.L: GRAVEL; angular fragments to 1-inch '~:~t~ .... diameter. -- ~ i i ~ SAND (SP), dark yellowish brown (10YR, 4/4); - trace fines; 30-40% frae-grained sand; 30-40% -- i i i i medium-grained sand; 5-10% coarse-grained ..... sand; 5-10% gravel to 1-inch diameter; damp. 24 - 5 -I .... @5 feet: 20-30 f'me-grained sand; 10-20% gravel I to 1-inch diameter, medium dense; damp; no product odor. <1 20 - 10-l 2211 @10 feet: yellow, brown(10YR, 5/6); 20-30% I fine-grained sand; 40-50% medium-grained sand; 10-20% come-grained sand; sand is .... subangular to subround; trace gravel to -- ' ' ' · 0.4-inch diameter; medium dense; damp; no - · · . · product odor; no product staining. <1 27 - 15 1 .... 1 - -- ~'~-~., SANDY GRAVEL (GP), yellowish brown (10YR, ':~"--? ~' -~. 5/4); 10-20% medium-grained sand; 10-20% ~' ~=- coarse-grained sand; 50-60% gravel to ~' '~' 1.5-inches diameter; damp; no product odor. 20 '~' The boring was drilled using a hollow-stem auger drilling rig equipped wiuh 8-inch diameter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfilled with concrete containing approximately 4% bentomte to 4 inches below grade and capped with asphalt patching material. ASSOCIATES ~ LOG OF EXPLORATORY BORING PROJECT NUMBER A30-36.02 BORING NO. E-4 PROJECT NAME Southland-Station 823446 PAGE 2 OF 2 BY G. Forsythe DATE 11/10/92 SURFACE ELEV.. --650 ft. Penetro- tion d GRAPEIC! DESCRIPTION DETAIL meter i ~~' COLUMN'~I (ppm) (tsf) (blws/ft) ' SANDY GRAVEL (GP), Continues Note: Sampler refusal at 20 feet. Note: Sampler refusal at 22 feet. - Note: Auger returns from 22 to 25 feet are predominately round to subround gravel to 2.5-inches diameter. <1 58 - 25 SAND (SP), yellow (10YR, 7/6); 40-50% fine-grained sand; 40-50% medium-grained sand; trace com'se-grained sand; sand is arkosic; trace mica; very dense; damp; no product odor;, _ no product staining. <1 50 - 30 @30 feet: trace reddish, decomposed granitic clasts for ~7 to 0.75-inch diameter. 6 <1 42 - 35 SAND (SP), yellowish brown (10YR, 5/6); trace fines; 60-70% fine-grained sand; 20-30% medium-grained sand; trace mica; mouled areas to 0.3-inch diameter of iron oxide staining; dense; damp; no product odor; no product - staining. BORING TERMINATED AT 36.5 FEET. , 40  REMARKS The boring was drilled using a hollow-stem auger drilling rig equipped with 8-inch dimneter augers. Soil samples were collected at approximately 5-foot intervals using a modified-California split-spoon sampler fitted with brass liners. Following completion of drilling activities, the boring was backfRled with concrete containing approximately 4% bentonite to 4 inches below grade and capped with asphalt patching material. ASSOCIATES December 7, 1992 Vivian Hsiong EMCON Associates 1921 Ringwood Avenue San Jose, CA 95131 Re: A30-36.02/Southland-Station No. 23446 Dear Ms. Hsiong: Enclosed are the results of the soil samples submitted to our lab on November 13, 1992. For your reference, our service request number for this work is SJ92-1436. All analyses were performed in accordance with the laboratory's quality assurance pr.ogram. Please call if you have any questions. Respec'~fully submitted: Keoni A. Murphy COLUMBIA ANALYTICAL SERVICES, INC. KAM/kt Attachment 2 CERTIFIED ANALYTICAL REPORTS Services,.,.' December 7, 1992 Vivian Hsiong EMCON Associates 1921 Ringwood Avenue San Jose, CA 95131 Re' A30-36.02/Southland-Station No. 23446 Dear Ms. Hsiong' Enclosed are the results of the soil samples submitted to our lab on November 13, 1992. For your reference, our service reqves'[ number for this work is SJ92-1436. All analyses were performed' in accordance with the laboratory's quality assurance program. Please call if you have any questions. Respectfully submitted' ..; ~,,:,',. t~...,'// .! ~"~ " Keoni A. Murphy COLUMBIA ANALYTICAL SERVICES, INC. KAM/kt COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.021Southland, //23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030/8020/DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name: E-1 10' E-1 20' E-1 30' Date Analyzed: 11123192 11123192 11/20192 * Analyte MRL Benzene 0.005 ND ND ND. Toluene 0.005 ND ND ND Ethyl benzene O. O05 N D N D N D Total Xylenes 0.005 ND 0.01 6 ND TPH as Gasoline 1 ND ND ND TPH Total Petroleum Hydrocarbons MRL Method Reporting Limit ND None Detected at or above the method reporting limit * This sample was part of the analytical batch started on November 20, 1992. However, it was analyzed after midnight so the actual date analyzed is November 21,. 1992. ·., ....,.-- / : '5~...'. , Approved by: ' . Date: COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON AssociaTes Date Received: 11/13/92 Project: A30-36.02/Southland, //23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030~8020/DHS LUFF Method mg/Kg (ppm) As Received Basis Sample Name: E-1 35' E-2 20' E-2 35' Date Analyzed: 11123192 11120192 * 11120/92 * Analyte MRL Benzene 0.005 ND ND ND Toluene 0.005 ND ND ND EthyIbenzene 0.005 ND ND ND Total Xylenes 0.005 ND ND ND TPH as Gasoline 1 ND ND ND TPH Total Petroleum Hydrocarbons MRL~ Method Reporting Limit ND None Detected at or above the method reporting limit * This sample was part of the analytical batch started on November 20, 1992. However, it was analyzed after midnight so the actual date analyzed is November 21, 1992. COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southland, //23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030/8020/DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name: E-3 20' E-3 35' E-4 5' Date Analyzed: 11/23/92 11/23192 11/20/92 * Analyte MRL Benzene 0.005 ND ND ND Toluene 0.005 ND ND ND Ethylbenzene 0.005 ND ND ND Total Xylenes 0.005 ND ND ND TPH as Gasoline 1 ND ND ND TPH Total Petroleum Hydrocarbons MRL Method Reporting Limit ND None Detected at or above the method reporting limit * This sample was part of the analytical batch started on November 20, 1992. However it was analyzed after midnight so the actual date analyzed is November 21, 1992. COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southland, #23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030/80201DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name: E-4 25' E-4 35' Method Blank Date Analyzed: 11/20/92 * 11/20/92 * 11/20192 Analyte MRL Benzene 0.005 ND ND ND Toluene 0.005 ND ND ND EthyIbenzene 0.005 ND ND ND Total Xylenes 0.005 ND ND ND TPH as Gasoline 1 ND ND ND TPH Total Petroleum Hydrocarbons MRL Method Reporting Limit ND None Detected at or above the method reporting limit * This sample was part of the analytical batch started on November 20, 1992. However, it was analyzed after midnight so the actual date analyzed is November 21, 1992. COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southtand, #23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030/80201DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name: Method Blank Date Analyzed: 11/23/92 Analyte MRL Benzene 0.005 NO Toluene 0.005 ND Ethylbenzene 0.005 ND Total Xylenes 0.005 ND TPH as Gasoline 1 ND TPH Total petroleum Hydrocarbons MRL Method Reporting Limit ND None Detected at or above the method reporting limit COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southland, #23446 Work Order No.: SJ92-1436 Sample Matrix: Soil BTEX and TPH as Gasoline EPA Methods 5030/8020/DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name: E-2 5' SP-1 Method Blank Date Analyzed: 11/23192 11123192 11123192 Analyte MRL * Benzene 0:02 0.10 ND ND Toluene 0.04 <;'0.1 °* ND ND Ethylbenzene 0.04 0.2 ND ND Total Xylenes 0.04 <0.1 *° 0.14 ND TPH as Gasoline 2 16. 3.9 ND TPH Total Petroleum Hydrocarbons MRL Method Reporting Limit ND None Detected at or above the method reporting limit * Raised MRL due to high analyte concentration requiring methanol extraction. ** Raised MRL due to high analyte concentration requiring sample dilution. APPENDIX A LABORATORY' QC RESULTS COLUMBIA ANALYTICAL SERVICES, INC. Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southland, #23446 Work Order No.: SJ92-1436 Sample Matrix: Soil QA/QC Report Surrogate Recovery Summary BTEX and TPH as Gasoline EPA Methods 5030/8020/DHS LUFT Method Sample Name Date Analyzed Percent Recovery a,a,a-Trifluorotoluene E-t 10' 11/23/92 74. E-1 20' 11/23/92 79. E-1 30' 11/20/92 79. E-1 35' 11/23/92 86. E-2 20' 11/20/92 77. E-2 35' 11/20/92 79. E-3 20' 11/23/92 80. E-3 35' 11/23/92 78. E-4 5' 11/20192 75. E-4 25' 11/20192 79. E-4 35' 11/20192 90. E-4 25' (MS) 11/20/92 90. E-4 25' (DMS) 11/20/92 92. Method Blank . 11/20/92 85. Method Blank 11/23/92 79. E-2 5' 11/23/92 121. SP-1 11/23/92 107. Method Blank 11 i23192 108. CAS Acceptance Criteria 63-137 TPHTotal Petroleum Hydrocarbons ,,! Approved by: ~ ,,,-.,.1, . . Date: COLUMBIA ANALYTICAL SERVICES, INC. QA/QC Report Client: EMCON Associates Date Received: 11/13/92 Project: A30-36.02/Southland, #23446 Work Order No.: SJ92-1436 Sample Matrix: Soil Matrix Spike Summary BTE EPA Methods 5030/8020 mg/Kg (ppm) As Received Basis Sample Name: E-4 25' Date Analyzed: 11/20/92 Percent Recovery CAS Spike Sample Spike Result Acceptance Analyte Level Result MS DMS MS DMS Criteria Benzene 0.050 ND 0.047 0.048 94. 96. 39-150 Toluene 0.050 ND 0.047 0;047 94. 94. 46-148 Ethylbenzene 0.050 ND 0.046 0.046 92. 92. 32-160 TPH Total Petroleum Hydrocarbons ND None Detected at or above the method reporting limit APPENDIX B CHAIN OF CUSTODY  SAMPLING AND ANALYSIS CHAIN OF CUSTODY RECORD S~m~le I~tormallon Bo!!le.~nlormallop Lab Inior~all°n " Chain ol Custody DocumenlaHon, Sample ID Lab ID Para~elers N0. Ty~ Pres. Fill. Lab ' " PO ~ sampl~ Dale'" ~c'd By Dale Com~nls Rec'~ By Dale ICommen~, ~ ~ .... ~'~ ~ .... 2o~ ~ ,,, ~ ~pledBy d_ ~ R," Relinquished By Relinquished By ·~~pre~nlalive~ (.__..~._( /~ · ~ - "/,, lc" ':- Received B~,b~ Received By  SAMPLING AND ANALYSIS CHAIN OF CUSTODY RECORD ~ample Inlormatlon Bottle Inlormatlon Lab Inlormalion Chain 0i C~stody Documentation Sample ID Lab iD Pa~amelers No. Ty~ P~es.' Fill Lab, " PO ~ Sampler Dale Rec'd By ' Dale Com~nls Rec'd ~y Dale Commenls ~mpled Byx /, R~inquishe~y ~. Relinquished By Relinquished By Labora~ry Repreenlalive R{ce~ By-. , ~' ,, Rec i~ By ...~, , ~ Received By December 2, 1992 TOm Kinney EMCON Associates 4233 West Sierra Madre, Suite 109 Fresno, CA 93722 Re: Southland - Station #23'!'!.6/Project #A30-36.02/SJ921436 Dear Tom: Enclosed are the results of the samples submitted to our laboratory on November 14, 1992. For your reference, these analyses have been assigned our work order number K927229C. Four subsamples of Sample SP-1 were composited into a single sample by combining 75 g of each canister and mixing prior to weighing for analysis.' The composite was prepared on November 17, 1992. All analyses were performed in accordance with our laboratory's quality assurance program. Reproduction of reports is allowed only in whole, not in part. Results apply only to the samples analyzed. Please call if you have any questions. Respectfully submitted, Columbia Analytical Services, Inc. Project Chemist JW/akn COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/14/92 Project: Southland - Station #23446/#A30-36.02 Work Order No.: K927229C Sample Matrix: Soil Organic Lead California DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name Lab Code MRL Result . E-1 10' K7229-1 0.5 ND E-1 20' K7229-2 0.5 ND E-1 30' K7229-3 ,0.5 ND E-1 35' K7229-4 0.5 ND E-2 5' K7229-5 0.5 2.2 E-2 20' K7229-6 0.5 ND E-2 35' K7229-7 0.5 ND E-3 20' K7229-8 0.5 ND E-3.35' K7229-9 0.5 ND E-4 5' K7229-10 0.5 ND MRL Method Reporting Limit ND None Detected at or above the method reporting limit Approved b --~ r .,~ Date COLUMBIA ANALYTICAL SERVICES, INC. Analytical Report Client: EMCON Associates Date Received: 11/14/92 Project: Southland - Station #23446/#A30-36.02 Work Order No.: K927229C Sample Matrix: Soil Organic Lead California DHS LUFT Method mg/Kg (ppm) As Received Basis Sample Name Lab Code MRL Result E-4 25' K7229-11 0.5 ND E-4 35' K7229-12 0.5 ND SP-1 K7229-13 0.5 ND Method Blank K7229-MB 0.5 ND MRL Method Reporting Limit ND None Detected at or above the method reporting limit by~-~ c _ Date /Z ~_.- . Approved APPENDIX A LABORATORY QC RESULTS COLUMBIA ANALYTICAL SERVICES, INC. QA/QC Report Client: EMCON Associates Date Received: 11/14/92 Project: Southland - Station #23446/#A30-36.02 Work Order No.: K927229C Sample Matrix: Soil Matrix Spike Summary Organic Lead California DHS LUFT Method mg/Kg (ppm) As Received Basis CAS Percent Spiked Recovery Spike Sample Sample Percent Acceptance Sample Name Lab Code MRL Level Result Result Recovery Criteria E-1 10' K7229-1 0.5 7.8 ND 8.0 103 60-130 MRL. Method Reporting Limit ND None Detected at or above the method reporting limit COLUMBIA ANALYTICAL SERVICES, INC. QA/QC Report Client: EMCON Associates Date Received: 11/14/92 Project: Southland - Station #23446/#A30-36.02 Work Order No.: K927229C Sample Matrix: Soil Duplicate Matrix Spike Summary Organic Lead California DHS LUFT Method mg/Kg (ppm) As Received Basis CAS Duplicate Percent Spiked Recovery Spike Sample Sample Percent Acceptance Sample Name Lab Code MRL Level Result Result Recovery Criteria E-1 10' K7229-1 0.5 7.8 ND · 8.1 104 60-130 MRL Method Reporting Limit ND None Detected at or above the method reporting limit CITY of BAKERSFIELD "WE CARE" FiRE DEPARTMENT 1715 CHESTER AVENUE M. R. KELLY October 12, 19 92 BAKERSFIELD, 93301 ACTING FIRE CHIEF 326-3911 Emcon Associates 4233 West Sierra Madre, Suite 109 Fresno, CA 93722 Attn: Steven Straight RE: Site assessment 'work plan for the Southland Station 923446 facility located at 2300 Columbus Street, Bakersfield, CA. Dear Mr. Straight, This is to notify you that the workplan for the above stated address is satisfactory. Please give this office 5 working days notice prior to the commencement of work. Please be advised that any work done that is not performed under direct over sight by this office will not be accepted, unless previously approved. If you have any questions, please call me at (805) 326-3979. Sincerely, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program FIRE DEPARTMENT 2101 H STREET S. D. JOHNSON ) October 12, 1992 BAKERSFIELD, 93301 FIRE CHIEF 326-3911 Emcon Associates 4233 West Sierra Madre, Suite 109 Fresno, CA 93722 Attn: Steven Straight RE: Site assessment work plan for the Southland Station #23446 facility located at 2300 Columbus Street, .Bakersfield, CA. Dear Mr. Straight, This is to notify you that the workplan for the above stated address is satisfactory. Please give this office 5 working days notice pri'or to the commencement of work. Please be advised that any work done that is not performed under direct over sight by this office will not be accepted, unless previously approved. If you have any questions, please call me at (805) 326-3979. Si, ncerel~, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program ASSOC ATES Consu,a. ts ~. Waste. September 4, 1992 Management and Environmental Control Project A30-35.02 Mr. Joseph .Dunwoody Hazardous Materials Division Bakersfield City Fire Department 2130 "G" Street Bakersfield, CA 93301 Re: Workplan for site assessment at Southland Station #23446, 2300 Columbus Street, Bakersfield, California Dear Mr. Dunwoody: EMCON Associates (EMCON) on behalf of The Southland Corporation (Southland), is submitting this workplan for a site assessment at the above-referenced site. This workplan was prepared in response to a May 27, 1992 letter from the City of Bakersfield requiring assessment of the vertical and horizontal extent of hydrocarbon-impacted soil. If you have any comments or questions regarding this workplan, please contact EMCON at (209) 275-4968. Very truly yours, EMCON Associates Steven R. Strait, C.E.G. Group Manager, Geology SRS:csr Enclosures 4233 West Sierra Madre, Suite 109, Fresno, California 93722, (209) 275-4968, FAX (209) 275-5181 EI11¢0 A$$OOIATE$ Oo,s.,ta.,s ,. w.~,., September 4, 1992 Management and A30-36.02 Environmental ~ntrol Frojem Mr. Bud Good The South and Corporation Central Pacific Division 5280 Stoneridge Mall Road, Suite 310 Plea~anton, CA 94566 Re: Workplan for site assessment at Southland Station #23446, 2300 Columbus Street, Bakersfield, California Dear Mr. Good: EMCON Associates (EMCON) presents this workplan for a site assessment at Southland Station #23446 at 2300 Columbus Street in Bakersfield, California (Figure 1)in response to a May 27. 1992 letter from the City of Bakersfield requiring assessment of the vertical and horizontal extent of hydrocarbon-impacted soil. This workplan was prepared in accoldance with City of Bakersfield guidelines and Tri-Regional Board Staffl Recommendations for Preliminary Evaluation and Investigation of Underground Storage Tanks. BA( KGROUND On 3ril 15, 1992, three 10,000-gallon underground fuel storage tanks, designated A, B, and C, were removed at the site. The tanks were of singlE!-wall steel construction, 8 feet in diameter, and 28 feet in length. The tanks had product histories of leaded and unleaded gasoline. The I , tops of the tanks were approximately 4 feet below ground. The tank I . bottoms were approximately 12 feet below ground. The tanks were ~n fair condition upon removal, with some rust on the lower surfaces, but no signifi~cant pitting. No holes were noted in the tanks. Several small areas · I of discolored soil and strong product odors were noted in the bottom of the excavation, beneath the former dispenser island location. On April 16, 1992, under the direction of Mr. Joseph Dunwoody of the Bakersfield City Fire Department, Hazardous Materials Division, EMCON field personnel collected soil samples Al, A2, B1, B2, C1, and C2 from native soil at 4233 West Sierra Mad e, Suite 109, Fresno, California 93722, (209) 275-4968, FAX (209) 275-5181 Mr. Bud Good Project A30-36.02 September 4, 1992 Page 2 depths of approximately 2 feet and 6 feet below each end of the former underground tanks (Figure 2). The tank cavity was backfilled on April 16, 1992 with soil excavated from the tank pit and imported fill. The results of the soil analyses are summarized on Table 1. Total Petroleum Hydrocarbons (TPH) as gasoline ranged from 3,300 parts per million (ppm) to non-detectable (ND). The highest levels of TPH as gasoline (3,300 and 440 ppm TPH) occurred at sampling point B2 at the southern pOrtion of the former tank excavation. (Figure 2). Lower levels of TPH as gasoline were detected at sampling points C2 (120 ppm and ND, TPH) and A2 (2.5 to 28 ppm TPH). Low concentrations of TPH as gasoline were detected at soil sampling points Al, B1,. and C1 at the northern portion of the tank excavation. Benzene, toluene, ethylbenzene, and xylenes (BTEX) were detected primarily at sampling locations A2 and B2. Concentrations of the BTEX compounds are presented on Table 1. The site is on the Kern River Formation which consists largely of poorly bedded and loosely consolidated sandstone and conglomerate (Graham et al. 1988)1. According to the Kern County Water Agency (1991)2, only two wells exist within approximately one mile from the site. These include wells into the unconfined aquifer of the Kern River Formation at the southeast corner of Section 8 and northeast corner of Section 20 of Township 29 South and Range 28 East. According to Kern County Water Agency (ibid.), the depth to ground water at the site is approximately 200 feet. The regional ground-water flow is to the southwest. SCOPE OF WORK The scope of work involves collecting soil samples from four borings in and adjacent to the former tank excavation to evaluate the horizontal and vertical extent of hydrocarbon-impacted soil. The first phase of the investigation will only assess the soil. Once the extent of hydrocarbon- impacted soil is evaluated, a decision will be made as to the necessity of assessing ground water. If ground-water assessment is necessary, a workplan will be prepared and submitted to the City of Bakersfield to evaluate the extent of hydrocarbon-impacted ground water. 1Graham, S.A., Carroll, A.R., and Miller, G.E. 1988. Kern River Formation as a Recorder of Up/iff and Glaciation of the Southern Sierra Nevada Uplift. Studies of the Geology of the San Joaquin:Pacific Basin. Section S.E.P.M., Vol. 60, pp. 319-331. 2Kern County Water Agency. 1991. Water Supply Report 1990. p. 70. Mr. Bud Good Project A30-36.02 September 4, 1992 Page 3 The entire scope of work in this workplan will be supervised by a California-registered geologist. Task 1, Health and Safety Plan Preparation EMCON will prepare a site-specific health and safety plan for the site (Attachment A). This plan will be prepared to fulfill the requirements of the Cai-OSHA Hazard Communication Standard (8 CCR 5194). This regulation states that if a subcontractor employed or supervised by EMCON will be on site, the EMCON project manager is required to provide the subcontractor with a copy of the health and safety plan before the start of the project. The health and safety plan'will inform the subcontractor of the potential hazards in the work area and will provide information on suggested -protective measures and emergency procedures. Task 2. Pre-field Activities Before field activities begin, EMCON will arrange for field equipment. If underground utilities are unknown, EMCON will contact 'Underground Services Alert (USA), and contract a utilities Iocator service to clear drilling locations. Each marked location will be hand augered to a depth of at least 3 feet to help prevent accidental damage to subsurface lines or piping, which could not be delineated by the utilities Iocator service. Task 3. Soil Sampling Four borings (E-l, E-2, E-3, and E-4) will be drilled using 8-inch, continuous-flight, hollow-stem auger drilling equipment (Figure 2). It is anticipated that each boring will be drilled to a depth of approximately 35 feet. Soil samples will be collected at 5-foot intervals by advancing a modified California split-spoon sampler equipped with brass liners 18 inches into the soil beyond the auger. Soils encountered will be described by a geologist in accordance with the Unified Soils Classification System working under the direct supervision of a California-registered geologist. Headspace analyses of soils will be performed in the field with a photoionization detector (PID) to test for the presence of volatile petroleum hydrocarbons. For each sample interval, a wide-mouthed glass jar will be filled approximately one-third full with soil and sealed with aluminum foil. After approximately 20 minutes, the Teflon® tip of the PID will be inserted through the aluminum foil and the highest reading of volatile gases detected will be recorded. Each boring will be advanced until two Mr. Bud Good Project A30-36.02 September 4, 1992 Page 4 consecutive samples are collected which have PID readings of less than 50 ppm volatile hydrocarbons. Soil samples will be analyzed at depths of 5, 20, and 35 feet in borings E- 1, E-2, and E-4. In boring E-3, soil samples will be analyzed at depths of 20 and 35 feet. If a boring is advanced beyond a depth of 35 feet, soil samples will be analyzed at a minimum interval of 15 feet and the deepest sample will be retained for analysis. Soil samples retained for chemical analysis will be sealed with Teflon® tape and polypropylene end caps, placed in an ice chest with frozen gel packs, and transported to a state- certified laboratory. The samples will be accompanied by the appropriate chain-of-custody documentation. At the conclusion of drilling, the borings will be backfilled to the surface with concrete containing 5% bentonite. Soil cuttings generated during drilling operations will be stockpiled on site in one location and covered with plastic. A composite soil sample will be collected from the stockpiled soil. The ultimate disposition of the soil cuttings will be determined after analytical results have been evaluated. Task 4. Laboratory Analyses Eleven soil samples collected during the drilling of the borings and one sample from the stockpiled soil will be analyzed for gasoline-range total petroleum hydrocarbons (TPH) using the California Department of Toxic Substances Control (formerly Department of Health Services) analytical methods recommended in the May 1988 "Leaking Underground fuel Tank (LUFT) Manual" for benzene, toluene, ethylbenzene, and xylenes (BTEX) by U.S. Environmental Protection Agency (EPA) method 8020, and for organic lead. Task 5. Data Evaluation and Report Preparation Upon completion of field activities and receipt of laboratory results, EMCON will prepare a summary report. The report will include · site map showing the boring locations · detailed boring logs showing subsurface conditions · description of sampling procedures and analytical techniques · Certified Analytical Reports and chain-of-custody documentation Mr. Bud Good Project A30-36.02 September 4, 1992 Page 5 · recommendations for disposal of the soil stockpile · evaluation of findings · conclusions and recommendations Task 6. General Project Management The project will be coordinated and managed through EMCON's Fresno office. Mr. Steven Strait, a California-registered geologist and certified engineering geologist will be the project manager. The primary responsibilities of the project manager are · client and agency communication and correspondence ° planning and scheduling · project review and administration SCHEDULE EMCON is prepared to immediately begin this project upon Southland's approval. Field work will begin two weeks after approval of the workplan by the City of Bakersfield and will require two days to complete. A final report will be issued approximately two weeks after receipt of laboratory results. EMCON appreciates the opportunity to be of continued service to Southland. If you have any questions regarding this workplan, please contact me at (209) 275-4968. Very truly yours, ' EMCO~/~,ssociates ~, Steven R. Strait, C.E.G. Group Manager, Geology SRS:csr Attachments: Table 1 Summary of Analytical Results Table 2 Laboratory Detection Limits Figure 1 Location Map Figure 2 Site Map Attachment A Health and Safety Plan Table 1 Summary of Analytical Results . Sample A1 A1 A2 A2 B1 B1 B2 B2 Cl Cl C2 C2 Depth (ft) 14 18 13 17 14 18 13 17 14 18 13 17 TPH as gas (ppm) 0.3 0.8 2.5 27 ND ND 440 3,300 0.2 0.7 120 ND Benzene (ppm) ND ND 0.006 ND ND ND 0.92 14 ND ND ND ND Toluene (ppm) ND ND 0.013 ND ND ND 12 74 ND ND 0.64 ND Ethylbenzene (ppm) ND 0.008 ND ND ND 4.2 38 ND ND ND ND ND Xylenes (ppm) 0.006 0.019 0.048 2.8 ND ND 54 310 0.011 0.013 6.1 ND PJ A30-36.02 September 4, 1992 Table 2 Laboratory Detection Limits Compound Detection Limit (ppm) TPH-gasoline 5.0 Benzene 0.005 Toluene 0.005 Ethylbenzene 0.005 Xylenes 0.005 Organic Lead 0.5 PJ A30-36.02 September 4, 1992 152753 · 0 1/2 I (MILES) NORTH I I I SITE ASSESSMENT 2300 COLUMBUS ST., BAKERSFIELD, CA I.',°J,c? .o.I SITE LOCATION [ A30-36.02) 147593 7-ELEVEN STORE PIP PRINTING i B1 i C'l 0 0 I 82 E-2 , I I E-4 · EXISTING SOIL BORING O PROPOS~ SOIL BORING 01 10T 20t 30 401 (feet) COLUMBUS STREET SCALE NOFI~ SITE ASSESSMENT 2300 COLUMBUS ST., B.II~I-'RSRELD. Attachment A HEALTH AND SAFETY PLAN SAFETY EVALUATION ProjectA30 -36.02 PreliminaQ, Site Assessment Name: 7- Eleven Store #23446 Date: 8-27-92 Location: 2300 Columbus Stree Manager: Steve Strait Bakersfield, California TYPE OF WORK TO BE PERFORMED: [] Drilling [] Surface Sampling [] Trenchi ng/Excavati on [] []]Hand Auger SITE DESCRIPTION I-)Sanitary Landfill (Active) []]Hazardous Waste Facility (Active) []Industrial Facility []Abandoned/Closed Waste Disposal Facility [] Undeveloped/Open Area [~Gasoline Service Station 0pen Excavation Confined Space (Vaults, Manholes, etc.) Are toxic substances known to have been stored/spilled on site: )I~) Yes []No Source of Information: t~4CON Underground Storage Ta_n_k Removal Report If yes, list substances and provide data on environmental concentrations. ! Soi 1 Water Air Stored (ppb) (ppb) (ppb) (check) TPH gas 3,300 benzene 14 toluene 74 ethylbenzene 38 xylenes 310 Comments: -~roje~t Manager Em¢ofl ~ssocia~es - PERSONNEL SAFETY REQUIREMENTS ProjectA30 -36.0~- Level of Protection Requirements F~ "B''~ [] "D" Hardhat, safety glasses, steel-toed [] "Cl" [] Other boots, and hearing protection C] "C2" Chemical Protective Clothing Requirements: -Solvex gloves will be worn while handling samples Respiratory Protection Requirements: -Half- or full-facepiece air-purifying respirators equipped with organic vapor cartridges readily available for use Ambient Air Monitoring Requirements: -Organic vapor concentrations will be measured intermittently with a field photoionization detector. Consistent readings in excess of 1 ppm in breathing zones of workers requires upgrading Level of Protection to Level C. Field Personnel Training Requirements: -Current medical monitoring status -Training equivalent to that provided by 29 CFR 1910.120e Decontamination Requirements: -Wash hands and face thoroughly before eating and after work -Dispose of disposable protective clothing on site -Practice good personal hygiene Health Hazard [nf0rmati0n: -Exposure to petroleum hydrocarbons could result from skin contact: wear protective gloves while handling soil and water samples Other Relevant Information: -Follow attached General Safe Work Practices -Phone number and directions to nearest ~.~m~cal clinicg~/~L provided on attached sheet~ ~ SaYety (~ffi cer [~ate A30-36.02 Nearest emergency medical clinic: Bakersfield Memorial Hospital 420 34th Street Bakersfield, California (805) 327-1792 Directions to hospital from job site: -West on Columbus Street 2 miles to Union Street -South (left) on Union ½mile to 34th Street -West (right) on 34th Street ½mile to Bakersfield Memorial Hospital GENERAL SAFE WORK PRACTICES The project operations shall be conducted with the minimum safety practices described below for EMCON employees. General Safety Practices for Personnel 1. Eating, drinking, chewing gum or tobacco, smoking, or any practice that increases the probability of hand to mouth transfer and ingestion of materials is prohibited in any area where the possibility of contamination exists~ 2. Hands must be thoroughly washed when leaving a contaminated, or suspected contaminated area before eating, drinking, or any other activities. 3. Contaminated protective equipment shall not be removed from the regulated area until it has been properly containerized on site. 4. Removal of materials from protective clothing or equipment by blowing, shaking, or any means which may disperse materials into the air is prohibited. 5. Personnel on site must use the "buddy" system when wearing any respiratory protective devices. Communications between members must be maintained at all times. Emergency communications shall be prearranged in case unexpected situations arise. Visual contact must be maintained between "pairs" on site, and each team member should remain close enough to assist each other in the event of an emergency. 6. Personnel should be cautioned to inform each other of subjective symptoms of chemical exposure such as headache, dizziness, nausea, and irritation of the respiratory tract. 7. No excessive facial which interferes with a satisfactory fit of the face-piece-to-face seal will be allowed on personnel required to wear respiratory protective equipment (NIOSH). 8. All respiratory protection selection, use, and maintenance shall meet the requirements of established EMCON procedures, recognized consensus standards (AIHA, ANSI, NIOSH), and shall comply with the requirements set forth in 29 CFR 1910.134. 9. Appropriate work areas designated for support, contaminant reduction, and exclusion will be maintained. 10. EMCON on-site personnel are to be thoroughly briefed on the anticipated hazards, .equipment requirements, safety practices, emergency procedures and communications methods, initially and in daily briefings. 11. Steel-toed vinyl boots will be worn on site at all times. 12. A multipurpose portable fire extinguisher shall be located on the ddlling .rig. 13. All operations personnel will, whenever possible, locate the ddlling equipment and themselves so that they will maintain an upwind position. 14. Drilling shall not be conducted at any location until the area proposed for ddlling has been cleared by a utility locater firm to be free of buried obstruction such as power lines, gas lines, etc. Safety Practices for Drill Rig Operators In addition, the following precautions shall be adhered to by the drill dg operator. 1. Before raising the drill rig mast in the vicinity of electrical power lines, the operator shall walk completely around the ddll dg to determine the distance of the dg to the nearest power line when the mast is being raised (should be greater than twenty feet). Any questions regarding the appropriateness of a drilling location should be brought to the attention of the On-Site Safety Coordinator. · SAFETY.STD 2 November 12, 1990 2. Before drilling, the location must be adequately cleaned and leveled to accommodate the drill rig. 3. Housekeeping: Suitable storage for all tools, materials and supplies shall be provided. Pipe, drill rods, casings, augers and similar drilling tools shall be stacked in an orderly manner to prevent rolling, spreading or sliding. 4. Work areas and drilling platforms shall be kept free of materials, obstructions and substances that could cause a sudace to become slick or otherwise hazardous. 5. After stabilizing and leveling the drill rig, all unnecessary personnel should be cleared from the area immediately to the rear and the sides of the drill mast, before it is raised. 6. Augers shall be used in accordance with manufacturer's recommended methods of securing the auger to the power coupling. Additionally, the operator and tool handler shall establish a safe system of responsibilities for the drilling, auger connecting and disconnecting, and auger fork insert and removal. 7. Augers shall only be cleaned when the drill rig is in neutral and the auger has ceased to rotate. 8. Unattended boreholes must be properly covered, or otherwise protected. SAFETY.STD 3 November 12, 1990 Summary o! Analytical Results Sample: A1 A1 A2 A2 B1 B1 B2 B2 C1 C1 C2 C2 Depth 14' 18 13 17 14 18 13 17 14 18 13 17 (It) TPH as Gas 0.3 0.8 2.5 28 ND ND 440 3,300 0.2 0.7 120 ND (ppm) Benzene ND ND 0.006 ND ND ND 0.92 14 ND ND ND ND (ppm) Toluene ND ND 0.013 ND ND ND 12 74 ND ND 0.64 ND (ppm) Ethylbenzene ND ND' 0.008 ND ND ND 4.2 38 ND ND ND ND (ppm) Xylenes 0.006 0.019 0.048 2.8 ND ND 54 310 0,011 0.013 6.1 ND (ppm) CITY of BAKERSFIELD "WE CARE" FIRE DEPARTMENT 2101 H STREET S. D. JOHNSON May 27, 1992 BAKERSFIELD, 93301 FiRE CHIEF 326-3911 The Southland Corporation ' Central Pacific Division ~ 5820 Stonerid§e Mall Road, Suite 310 Pleasanton, CA 94566 Attn:. Bud Good RE: Laboratory results from preliminary site assessment conducted at the Southland Station No. 23446, 2300 Columbus, Bakersfield, CA. (tank removal permit #BR-0048) Dear Mr. Good, Upon review of the recently submitted laboratory results from your facility, this office has determined that the extent of the contamination plume has not been adequately defined. This office requires (in accordance with chapter 6.7 of the California Health and Safety Code and chapter 16, Title 23 of the California Code of Regulations) that further assessment be done to define the vertical and horizontal extent of the contamination plume. Please submit a work plan for further assessment,~ to this office, with in 30 days from receipt of. this letter. The work plan should follow guidelines found in: Appendix A - Reports, Tri - Regional Board Staff Recommendations for Preliminary Evaluation and Investigation of .Underground Tank Sites; January 22, 1991. If you have any questions, please call me at (805) 326-3979. Si~cerel,.~, Joe A. Dunwoo~ Hazardous Material Specialist Underground Tank Program UNDERGROUND STORAGE TANK REMOVAL REPORT 7-Eleven Store Southland Station #23446 2300 Columbus Street Bakersfield, California May 1992 Prepared for: The Southland Corporation 5820 Stoneridge Mall Road, Suite 310 Pleasanton, California 94566 Prepared by: EMCON Associates 4233 W. Sierra Madre Avenue, Siute 109 Fresno, California 93722 Project A30-36.01 Consultants in Wastes Managementand May 7, 1992 Fnvironmsntal Control Project A30-36.01 Mr. Bud Good The Southland Corporation central Pacific Division 5820 Stoneridge Mall Road, Suite 310 Pleasanton, California, 94566 Re: Underground Storage Tank Removal Report Southland Station #23446, 2300 Columbus Street, Bakersfield, California Dear Mr. Good: EMCON Associates (EMCON) is pleased to present this report describing s0il sampling and analysis activities performed during the removal of three underground fuel storage tanks at the above-referenced site. Permitting, excavation, removal, and disposal of the tanks, and backfilling of the excavation was performed by Banks Construction of Fresno. FIELD ACTIVITIES On April 13 and 14, 1992, three product dispensers and associated product piping were removed from the site. The tops of the three underground tanks were excavated and exposed in preparation for removal. A copy of the tank abandonment permit is included in Attachment A. On April 15, 1992, three 10,000-gallon underground fuel storage tanks, designated A, B, and C, were removed from the excavation. The tanks were of single-wall steel construction, 8 feet in diameter, and 28 feet in length. The tanks had product histories of leaded and unleaded gasoline. The top of the tanks were approximately four feet below ground. The tank bottoms were approximately twelve feet below ground. The tanks were in fair condition upon removal, with some rust on the lOwer surfaces but no significant pitting. No holes were noted in the tanks. Several small areas of discolored soil and strong product odors were 4233 West Sierra Madre, Suite 109, Fresno, California 93722, (209) 275-4968, FAX (209) 275-5181 noted in the bottom of the excavation, beneath the former dispenser island location. Field data.is included in Attachment B. On April 16, 1992, under the direction of Mr. Joseph Dunwoody of the Bakersfield City Fire Department, Hazardous Materials Division, EMCON field personnel collected soil samples from native soil at depths of approximately two feet and six feet below each end of the former underground tanks (Figure 1). The soil samples were collected directly from the backhoe bucket into stainless steel sample tubes, sealed with Teflon.tape and polypropylene end caps, labelled, and placed in a cooler chest with frozen gel packs. The samples were transported to Twining Laboratories, a state-certified laboratory, in Fresno along with appropriate chain-of-custody documentation. The tank cavity was backfilled on April 16, 1992. The soil excavated from the tank pit was used for backfilling, in addition to imported fill. ANALYTICAL RESULTS In accordance with Kern County requirements, the soil samples were analyzed for total petroleum hydrocarbons (TPH) as gasoline, and for benzene, toluene, ethylbenzene, and xylenes (BTEX) by EPA method 8020. Analytical results are summarized in Table 1. Table 1 Summary of Analytical Results Sample: A1 A1 A2 A2 B1 B1 B2 B2 .C1 C1 C2 C2 Depth 14 18 13 17 14 .18 13 17 14 18 13 17 (ft) TPH as Gas 0.3 0.8 2.5 28 ND ND 440 3,300 0.2 0.7 120 ND (ppm) Benzene ND ND 0.006 ND ND ND 0.92 14 ND ND ND ND (ppm) Toluene ND ND 0.013 ND ND ND 12 74 ND ND 0.64 ND (ppm) Ethylbenzene ND ND 0.008 ND ND ND 4.2 38 ND ND ND ND (ppm) Xylenes 0.006 0.019 0.048 2.8 ND ND 54 310 0.011 0.013 6.1 ND (ppm) PJ A30-36.01 3 May 7~ 1992 Certified Analytical Reports, including detection limits, quality control data, and chain-of-custody documentation are included in Attachment C. Based on the analytical results and observations made by EMCON dudng field activities, and subject to the limitations presented in Attachment D, EMCON recommends that additional investigation should be performed to assess the vertical and lateral extent of petroleum hydrocarbon impacted soil at the site. Depending on the results, remedial alternatives (e.g. soil vapor extraction) should be evaluated and a program should be established to remediate the soil. EMCON appreciates this opportunity to be of service to Southland Corporation. If you have any questions, please call us at (209) 275-4968. VerY truly yours, EMCON Associates Robert Winkel Environmental Scientist Steven R. Strait, R.G. #4834 Geology Group Manager RGW/SRS:rgw cc: Kern County Health Department, Environmental Health Services Attachments: Figure 1 - Soil Sample Location Map Attachment A - Permits and UST Re-use Documents Attachment B - Field Data Attachment C - Certified Analytical Reports Attachment D - Limitations PJ A30~36.01 4 May 7, 1992 Attachment A UST Abandonment Permit. UST Re-use Document -- ~//~~ Bakersfield.Fire l~)t. ~. ~o. H~ROOUS MATERIA~ reVISION ,. ~- UNDERGROUND STOOGE TANK PROG~M · - PERMIT APPLICA~ON FOR REMOVAL OF AN UNDERGROUND STORAGE TANF SITE INFORMATION~ ~-// . -' ' FACILIW NAME ~-// CROSS STREET ~~ TANK OWNER/OPERATOR ~// PHONE No. ~- z~/- ~ 7// MAILINGADDEESS ~ ~ ~~// CIW ~~ ZIPCODE ~:7// CONmACTOR ~NFORMAZ~ON COMPANY ~~ e ~ PHONE No. ~? //UC~SUCENS~ No. ~ ADDRESS ~o~ ~= ~~n~ ~ ClW ~~ ZIP CODE INSURANCE CARRIER ~+~m ~. ~,~~ WQEKMENS COMP No. ,REUMANAR~ ASSEMENT ~,FORMAZ~ON COMPANY ~~ ~;~ ~HONE No. ~ Z;C~UC~SE ~o. ADDRESS ~ ~ ~~ ~~ ~ CIW ~ c4~ ZIP CODE INSURANCE CARRIER e~ ~ ~ WORKMENS COMP No. ~ ~ TANK CLEANING INFORMAT~ON COMPANY ~e~. ~ PHONE ~o. ~?- ~'~qq; ADDRESS ~?~ ~ ~~+ ~ CI~_ ~x-~ ZIP CODE ~'~7~/ WASTE TRANSPORTER IDENTIFICATION NUMBER ~, E ~.. ~ NAME OF RINSTATE DISPOSAL FACILI~ ~1 b~ ' '.~/L ~ ~ ADDREss ~ ~ eD ~ m+~ ~ ~ CIW g ~, ZiP CODE FACILI~ INDENTIFICATION NUMBER TANK ~ANSPORTER INFORMATION COMPANY ~,~5, c~ PHONE No. ~/-/7 ~ LICENSE No. ADDRESS ~v CI~ ~ ~,J~ ZIP CODE , TANKDEST~NAT~ON .- ' '~ ,~ ~:-~/~ ~~ TANK INFORMATION TANK No. AGE VOLUME CHEMICAL DATES CHEMICAL STORED STORED PREVIOUSLY STORED [!::~! ::i:';-?..".':i~:~7~.'.':~ .?-'::;':-.:::-".¢ i~.:-~:..':.~:i-%<,~!:'::.'%' ~ ~'-';~ ~ {~'.'-':..<;'. ~-: ? :! ~:;:: :::;:; f.-::::s:::.T-:::! ~ :::::: :: s:::::: ::s:!:!:;:!:!:: :: ~ :-';:i~!'.'.'-';:!;:;. ~'.'.-~:~.!:'::!-'.':i:~::. ::.-' ~ !:'?.!i:.:, 5:.:. ~.'.-'~:.;.! ;t-:~:-'. :!:::i :'.':::::i ::::::::::::::::::::::::: ::::i.':: ::~ :'-:: :-.". :_.'!::: ¢ '.':. ~.~-~:-:'1¢ ~!iii ~.-;'.'..:. 5~"-: i~!~!:i~::.'. [!i:~:!:!~:!:i :~::.'-:;:;!:g [: :::: '.:::::::::,'::::: '.::::: s: :::i:! :!::,::;".: ".'-~ :.-':. :~::~..,..<: ::; :: ::;:::: :: THE APPLICANT HAS RECEIVED, UNDERSTANDS, AND WILL coMpLY WITH THE AT[ACHED CONDITIONS OF THIS PERMIT AND ANY STATE. LOCAL ANDFEDERAL REGULATIONS. THIS FORM HAS BEEN COMPLETED UNDER PENALTY OF PERJURY, AND TO THE BEST OF MY KNOWLEDGE. IS TRUE AND CORRECT. /?/~PPRENCED BY: ~// APPLICANT NAME (PRINT) APPLICant.htr'SIGNATURE ^P UCAT ON A.Pj Mn' AP O¥ D · . -', ~ ~F:~.l,<'.c:; pAYABLE TO THE "CITY OF BAKERSFIELD" GOL~N STATE METALS, INa. TANK DISPOgAL FORM ~rllle~, Cailornla g~87 ate Phone (~5) 3~1~669 · 6ax (606) 3~7-5749 ~ ~ntraCtOr,a ~' ' ~ ' ' I ~l=eneo CONTRACTOR: ~ l' (~t ] ] E l~ / '~ ] '~ ._ ~._ ~ ~ -- _ / .... AOORESS: OEaTINA~ON; O.S.M. ' 2000 E. 8RUNDAGE LANE · a ~KERSREI. D, CA 93387 LICENSE  EHSD P~RMff NO: ~LLONS SERIAL NO. N~T~N8 ,,iooo, cL K INSPECTION goo ,gl SAN & DRY (ACCEPT), OR · r'~ RESIDUALS PRESENT (REJECT) ~_ LEL R~DING ~o 2.~2 ,, ',~ OXYOEN CONTENT -- 1~o ,. DIEPOgAL FEE ' " ~o ~.aa __ 9~AP VALUE ~ 4.~ _ OTHER TOTAL All fees Ineun'ad are per IDeal unless specified. Terms are net 30 clays item receipt el tank. ContraCtor's signature repfee~ta acoeptan~ of terms for payment, en~ confirms t~et tank removal ~mpltes with State laws CON'TFIA-C TOR'S SIGNATURE CERTIFICATE OF TANK DI:~P( / DESTRUCTION THiS I$ TO CERTII:Y THE .qEc,;~!PT ANO ACCEPTANCE OF THE TANK(~} A~OVE. ALL MATERIAL ~;PECI~ED W~LL BE C~MgLE1 ~L~ DESTROYED FOR SCRA~ RC~~URPOSES ~NLY - . ,/ .. Attachment B Field Data ~ 03/16792 11:59 ~014  DAILY CONSTRUCTION LOG Proi~'l (.j' Recorder Name: Weather:. ':;,,q,'~, u,~,~'.-1 Comments: Start Tlme: ~)-~ 5, O Finish Time: Desmtption of worn itern~ of task: D~Gion of won ~ems of De~ription ol wo~ ~ems of task: 03/13/92 11:57 ~011 ~El'flCOfl ~i~ ~ov, i~ ~.~~,~sf- o~s~w,~o~ ~o~ STO~ ~O~q~_ ........... PRO~ ~O~0~ STA~ON NO,' ~ ~ff ~NPRO~NO.: ~-- ~,. ~/ - STA~ON~D~S: ~ ~O~ ~l ~l}~ ~O~IST~G~ ~- I : ~ ~ST~: .,. ~A~: ~ NO.: co.moN OF T~: (~~ ~R, RUS~, HOt ~-q, ~) PIPING II~ORMATION (Show Lo~ious of Pipes oa Map) commoN: ~o~ TANK PIT INFORMATION PITFL~R: D~¥,' WET, I~NDEDW~TI~ WATF~I.J~VEL: (FI'.BI~OWG$: ) $~-rl~ OF T~IC~I., TANK PIT $IDEWALI.~ (SHOW SOIL ~, FF~TUR~) 0 rm $ 10 I5 20 2S 30 35 40 45 50 o I I I I I ! ! ! ! · 10- 15- 20-- ' 03?{3/92 11:57 ~011 PIPING INFORMATION (Show Lomliom of Pipes on ~ ~, s~, Z ''/ ~mOU: TANK P~ ~RMATION , ~. B~OW6S: 0~: .... S~ OF ~I~ T~ Pff S~W~ (SHOW SO~ ~. ~~) 0 Fees $ I0 I$ 20 25 30 35 40 45 50 o I I I I I ! ! I ~ a 10- 15' 20- 03/~3/92 11: 57 ~ 011 ~__~Jf~a~"~' OBSERVATION FORM STORE .Il%W_ ORMATION PROJECT INFORMATION STATION NO,: ~' ~ EMCON PROJECT NO.: STATION ADDRESS: ~oss ~: ~. T~K ~~A~ON (Sh~ ~o~ ~ Tm~ on MaM ~ ~$T~[-r-~: .... ~A~: ~ NO.: CO~ON OF T~: (~~~R, RU~, E0~. ~) PI~XNG INFORMATION (Show Lm:atiom of Pipes on ~mo~: ~A {~ , TANK P~ ~RMATION PfiZeR: ~ ~, ~ WA~ WA~ ~: ~. B~OW GS: ) ~S~ OF~I~ T~K Pff S~EW~ (SHOW SO~ ~,~~) 0 Fm S I0 15 20 25 30 35 40 45 50 o I ' ! ! I I I ! ! ~ · 20- Attachment C Certified Analytical Reports Geotechnical and Environmental Engineering. Construction Inspection .Materials Testing. Analytical Chemistry REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.1-12 CLIENT : RmconAssociates 4233 W. Sierra Madre #109 Fresno, CA 93722 ATTENTION : Steve Strait PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel The Twining Laboratories is accredited by the State of California Department of Health Services for the analysis of Drinking Water, Wastewater and Hazardous Waste under Certificate No. 1371. In accordance with your instructions, the samples submitted were analyzed for the components specified. All samples analyzed were submitted in good condition. The analytical results are enclosed on the following pages. Please contact us if you have any questions concerning the analyses or results. Thank you for letting us serve you. e ining Laborat_ri_., I..c Chemistry Division. JJK: dab lc: herewith ii ID 2527 Fresno Street · P.O. Box 1472 [] 2521 East Valley Oaks Drive Fresno, California 93716 Visalia, California 93291 (209) 268-7021 · Fax (209) 268-7126 (209) 625-1712 · Fax (209) 625-1714 [] 4230 Kiernan Avenue, Suite 105 Q 3701 Pegasus Drive, Suite 124 REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.1 PAGE 1 of 12 CLIENT : Emco~Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE T~PE ~ Soil SAMPLE IDENTIFICATION: A1 14' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.005 8020 Toluene ND 0.005 8020 Ethylbenzene ND 0.005 8020 Xylenes 0.006 0.005 8020 TPH-Gasoline 0.3 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) HDL : Method Detection Limit ND : None Detected Fresno Modesto Visa~ia Bakersfield REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.2 PAGE 2 of 12 CLIENT .- Emco~ 'Associates PROJECT NAME .' Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED.' 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY .' S. Singh REVIEWED BY .' B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION.' A1 18' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.005 8020 Toluene ND 0.005 8020 -Ethylbenzene ND 0.005 8020 Xylenes 0.019 0.005 8020 TPH-Gasoline 0.8 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit ND : None Detected F~'esno Modesto Visalia .. Bakersfield REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.3 PAGE 3 of 12 CLIENT : Emcon. ASsociates PROJECT NAME .' Southland Corp. DATE SAMPLED .' 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED.- 04-20-92 DATE ANALYZED.- 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE T~PE : Soil SAMPLE IDENTIFICATION.- A2 13' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene 0.006 0.005 8020 TOluene 0.013 0.005 8020 Ethylbenzene 0.008 0.005 8020 Xylenes 0.048 0.005 8020 TPH-Gasoline 2.5 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection L~mit Fresno Modesto Visalia Bakersfield REPORT DATE : April 29, 1992 INVOICE %63298 EXAMINATION NO.: 692-2042.4 PAGE 4 of 12 CLIENT : Emco~ 'Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED.' 04-20-92 DATE ANALXZED: 04-20-92 AHALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION.' A2 17' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.5 8020 Toluene ND 0.5 8020 Ethylbenzene ND 0.5 8020 Xylenes 2.8 0.5 8020 TPH-Gasoline 28 20 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit ND : None Detected Fresno Modesto Visalia Bakersfield REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.5 PAGE 5 of 12 CLIENT : EmcomAssociates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION= B1 14' CONSTITUENT RESULT MDL METHOD (mu/kg) (mu/kg) Benzene ND 0.005 8020 . Toluene ND 0.005 8020 Ethylbenzene ND 0.005 8020 Xylenes ND 0.005 8020 TPH-Gasoline ND 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mu/kg: milligrams per kilogram (parts per million) MDL = Method Detection Limit ND : None Detected F~esno Modesto Visalia - BakerstietO REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.6 PAGE 6 of 12 CLIENT : Rmcon'Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION: Bi' 18' CONSTITUENT RESULT MDL METHOD (mu/kg) (mu/kg) Benzene ND 0.005 8020 Toluene ND 0.005 8020 Ethylbenzene ND 0.005 8020 Xylenes ND 0.005 8020 TPH-Gasoline ND 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mu/kg: milligrams per kilogram (parts per million) NDL : Method Detection Limit ND : None Detected Fresno Modesto Visalia Bakersfield REPORT DATE : April 29, 1992 INVOICE %63298 EXAMINATION NO.= 692-2042.7 PAGE 7 of 12 CLIENT : Emco~Associates PROJECT NAME : Southland Corp. , DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY ~ S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION: B2 13' CONSTITUENT RESULT MDL METHOD (mu/kg) (mu/kg) Benzene 0.92 0.5 8020 . Toluene 12 0.5 8020 Ethylbenzene 4.2 0.5 8020 Xylenes 54 0.5 8020 TPH-Gasoline 440 20 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mu/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit Fres~o Modeslo Visalia Bakersfield REPORT DATE = April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.8 PAGE 8 of 12 CLIENT : RmconAssociates PROJECT NAME : Southland Corp. DATE SAHPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE ~ Soil SAMPLE IDENTIFICATION: B2 17' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene 14 10 8020 Toluene 74 10 8020 Ethylbenzene 38 10 8020 Xylenes 310 10 8020 TPH-Gasoline 3300 400 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit F~esno Modesto Visalia Bakersfield REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.9 PAGE 9 of 12 CLIENT : Emcon'Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION: C1 14' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.005 8020 Toluene ND 0.005 8020 Ethylbenzene ND 0.0.05 8020 Xylenes 0.011 0.005 8020 TPH-Gasoline' 0.2 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit ND : None Detected Fresno Modesto Visalia Bakersflek:l REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.10 PAGE 10 of 12 CLIENT : Rmco~Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATION: C1 18' CONSTITUENT RESULT MDL METHOD (mu/kg) (mu/kg) Benzene ND 0.005 8020 . Toluene ND 0.005 8020 Ethylbenzene ND 0.005 8020 Xylenes 0.013 0.005 8020 TPH-Gasoline 0.7 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mu/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit ND : None Detected Fresno Modesto Visalia Bakersfie~ REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.11 PAGE 11 of 12 CLIENT : Emco~Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY ~ S. Singh REVIEWED BY = B. Stafford SAMPLE TYPE : Soil SAMPLE IDENTIFICATIONs C2 13' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.5 8020 Toluene 0.64 0.5 8020 Ethylbenzene ND 0.5 8020 Xylenes 6.1 0.5 8020 TPH-Gasoline 120 20 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH : Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL : Method Detection Limit ND : None Detected Fresno Modesto Visaiia Bakersfield REPORT DATE : April 29, 1992 INVOICE #63298 EXAMINATION NO.: 692-2042.12 PAGE 12 of.12 CLIENT : Rmcon, Associates PROJECT NAME : Southland Corp. DATE SAMPLED : 04-16-92 by R. Winkel DATE RECEIVED: 04-17-92 at 1051 hrs. from R. Winkel DATE PREPARED: 04-20-92 DATE ANALYZED: 04-20-92 ANALYZED BY : S. Singh REVIEWED BY : B. Stafford SAMPLE T~PE : Soil SAMPLE IDENTIFICATION: C2 17' CONSTITUENT RESULT MDL METHOD (mg/kg) (mg/kg) Benzene ND 0.005 8020 , Toluene ND 0.005 8020 Ethylbenzene ND 0.005 8020 Xylenes ND 0.005 8020 TPH-Gasoline ND 0.2 GC/FID NOTES: Preparation (BTEX & TPH-Gasoline): 5030 TPH ~ Total Petroleum Hydrocarbons mg/kg: milligrams per kilogram (parts per million) MDL ~ Method Detection Limit ND : None Detected Fresno Modeslo Visalia Bakersfield Quality Control Report for Hydrocarbons (BTEX, TPH-G, TPH-D) Analyzed By: S. Singh , Reviewed By: B. Stafford QC Sample ID: NA -S-BTEX Spike Level: BTEX NA 042092 -S-TPHG TPHG 0.5ppm NA -S-TPHD TPHD NA Sample Matrix: Soil Spiked Sample ID: Spikinq Soil Quality Control Report for Exam Number: 692-2042.1-12 *************************************************************** Matrix Method Matrix Spike Constituent Blank Spike Dup Spike (mu/kg) (% Rec) (% Rec) Range Benzene ND NA NA NA Toluene ND NA NA NA Ethylbenzene ND NA NA NA Xylenes _ND NA NA NA TPH-Gasoline ND 115 108 ? TPH-Diesel ND NA NA NA Method Blank: A method blank demonstrates the presence or absence of contamination in the analytical procedure. Matrix Spike and Matrix Spike Duplicate: A matrix spike is a sample to which a known amount of analyte has been added. The percent recovery and percent recovery difference of the matrix spike and the matrix spike duplicate are analyzed to measure the accuracy and precision of the analytical procedure. NOTES: TPH: Total'Petroleum Hydrocarbons ND : None Detected HA : Not Available Fresno Modeslo Visalia Bakersfield · ,:.:~ .' f~i:~:.,,:.:::.;~,::, ~,~.~.~ ,~ '~.:~ :. ':'.:~ ~ '.THE :TWINING LABORATOBIES, INC'"i'"";::*!'~:i '-* Project Name ~'~'"'~'-'z~'JL) ~---'<~/~)° ~, f"~ (209' , '~; · ' :. ,: · TL~ ;,,. ' ~'.' i~; :~., :,.,~. , .~.,{ ..,.~ ~ ., , '~' ....... ~:.:~';>,~:":~. ',', ~'~'.:?? '...' . .'..:: ;Chah ~!~ ~d'~jald r.',,':'..' ,,. . :.,,,; ..:": . ~:~ ~ '~at ~',' ~ ~; Contact Name~ ~~ ~~ Z ,' ,E~pected T~na{?~nd:. ?":~: Phone ' ~':';;~3 ' "'.,':. 7'.;: :~. :._: ::~UTINE :~ BO, : ~ ': :.... Contrac~PO ' , , .,:,-~ :.:.. ~' ~ ,' /- I...~'~?~' ~ "* · Specify ~,~ )ier Name~ ~~ ~ *' ~' ' ..... ' ~ (Print) ~" ~ ' ' ,; ~ ~ ~ ~ ~ ~ ~;~;~ ~ ~q~,r~./ k/:~.:~':/~l,>'/ / / " .~ S~plelD '* ' '~='Dat~ime '" Type's:: '~ ~ [~ ~~'~~~ ~: . -- ~ :. -:,> . ,:~: ~ ~ ~ . ~ .:::'.= , :,, ..; ,,,:- .,. . ~:..~::, ,. .. . . , . / ............ ~ . ~ ..... , . ~ ~ ,~ ~ . . ,~,,. ....... , , - . ~.:,'~.-*~ . . ,.~,.. ~' . .., ~,, ~ ~ ~ , ~ ,, ~ ~. , :, , ~:,,..,, . ;~ = ~ ~-.~'~, · ~ .., ~ ..... ,,¢:~. ,. "',%'~'~, ,,." · :,:,,~.. ,. ~ ...... , .,,- .,- ~.-~: ~ _ . ..,~ ......... ~ . Dept.~..,Jnitas.~>, .................. · Fo~ Water samples, p ease .., .: ~.:.:. ~,: .,... ,-,,.~. :,...,~,~=:.~,..,~ ,~... ,,~.:,?, ;,~, , :.~... ,,. ., , ; · ~ . :~. ~:~, ,:,....:...,- ~,:~..,-:~>~., :, ..,:~,. ,,: · .. .. :-. . ,, , Each hazardous ~mpe submdted ....... g~fth-followin-' :' '", -~,~ ...... .:'K ;"~ ~" ~:;F~'~" :, .' . .. · ~:.601:..g' '. '"-. ~'. :~:~ ::.. , '" :> . foranalysmwdlbechargedahaz~?. ~ n.~.~.-,,, .... ' : ' ,. ~, . ,. ' ,' , .... ~. ;~: :.... ,., · . r "' ' ~2 ::::'' .... OUS waste d sposal fee. Chents mat ~ ~,,,~,,:~. ':"'~'., ' · '.. ' ~.. ., ~ , ...... '.. ,: ',.:, '~ )?,, :',.,~ ) :'.':. :.' , . · '., · : ~ :~:::~. //~ ~ ~/ ~; ~ :- ..,.~,,~ ~ .... a~us samn es w thin 30 ~ waste water '~ : .,~: ' - ,' · ,,, '., ,:: ;~.'. }: '. ;.., '..,., , ' .. , .... ,~R~':~~.>~~ ~ , .:': ', · ~'~ ~ , · ,,~ , . . .... ..., ,. ~., . ',., ,= .~., daysof ny disposal f~ DSurtaceWater(rivers. laKes). :'-":,~: .. .... ~ .... ' .-~'~'~': "' . ': ~ · ~:,v~:"~,~~ ~ ;, ~/~ ~ Printed .... -".:~,' ' "'"'.' ~~,~ ~;~'~'~,~,~. ~'~ . _' ~- - ~ ~-- * ~,/* : . . · ' :ri':L;'i~O; ~;'~m~?:' ''~'~ "'~ .':': .~;,.'~'~;; -. Log ~n umw/ ~' ' ~-/ /~?~ I~'~..; Date~ime . , :~ug, ..~,~. ~':"' :" , ' :, - ,.. .'., ....... . .... ., ,~."~?-. , '~*'.~... ..'., ..... .. ':'.'-' ..... .... ~.~ .~?... THE TWINING LABORATORIES, INC.'. "- ' Project Name ~::~0~ ~ '~ I.' ~'~ ::: . 27 Fresno..:; Street; Fresno,.. CA.~ 93721 ..... Address ~::":~ '" "~:~ '" .~ , . ,~ *. (209) 268-7021,~ .... ~.: ;' ~ ;.Date ~i*~: ~" :."'"..': ;:-'"'~",'"'.:.... :~'~''' . Chaln-of,Cu,tod,.... . . . . .. ,, Becord.~;;.:: .,:..':' ~ }:~. :'.-.-SMgr.' :. .:::i :' . ,. TL~ Client Name · .::. e ,=q,. , .~.~, :'"'? . Contact Name 5.~ ~~:{' .' '.' :'"Expected Tu'}Ta;o~" Phone" ~W~., * ?O ~ {,,.,": ';';~,.' ' ::'~UTINE 'URUsH ~ ~" ." ........ n~u ' ~0 ~.0/ ":" '5:' " 'AdditonalF.sApply '" ' ----,~- ~ .... . ~1~~ ~ Spec .. - / : (Prinl} ~ ~ i. ' 0 FAX '' Client ~, Sample · Sample" ' Sampl~ ID · ';' Date~ime Type: ~ (~/ ~' .... ~; ......... :~'~;'~':' ..:...,:...~.... ,': ~..:. .. ".::f: .' .., .::, ..:7 '::':.,' . ~';~:::. ~ ~ '...j:.. ' ~'-~ ' ~ '"',':: '~ ': 7 '~. ':' :.i.~. :., :-: . ]: . : .... l ,': ~' ::, i .~. .. . :,., ... ~;, :..:~...:.. · ~.~.,:.'~:.:: }-:~ ........... . Each hazardous sample submitted. .Fo}Wate:~samples, please~. I for analysis will be charged a hazard- ch~k'oneofthefollowing{::;'".~;':.~ ~'" ~"" ...... I ous waste disposal fee. Clients that D Ddnking Water :~.... . '?::~:. '~; ~1retrieve hazardous samples within 30 ~ Waste Water ~ ::~.,~" ::: } ~ I "days of the analytical report date will ~ Ground water be refunded~ny disPOsal fees. . ~ .. , .,:,.,':::::~::" '. '?: ~?::~"':.:. '- Delivered By:': " ~flature : Signature ~n~q ~ J/~ Printed "': '~: '. F Company '. '.":~ ' ~y ~~ ~ ..,... :.:..:,.~,.:...~ .,.,: ~. . ~ime ~'/7 ~L iO;r~ CompanYDato~ime ' 'Oate~ime , - '.i:!~'~ .;' .'...~:~ Log In Date~ime Attachment D Limitations LIMITATIONS The purpose of an environmental assessment is to reasonably evaluate the potential for or actual impact of past practices on a given site area. In performing an environmental assessment, it is understood that a balance must be struck between a reasonable inquiry into the environmental issues and an exhaustive analysis of each conceivable issue of potential concern. The following paragraphs discuss the assumptions and parameters under which such an opinion is rendered. No investigation is thorough enough to exclude the presence of hazardous materials at a given site. If hazardous conditions have not been identified dudng the assessment, such a finding should not therefore be construed as a guarantee of the absence of such materials on the site, but rather as the result of the services performed within the scope, limitations, and cost of the work performed. Environmental conditions may exist at the site that cannot be identified by visual observation. Where subsurface work was performed, our professional opinions are based in part on interpretation of data from discrete sampling locations that may not represent actual conditions at unsampled locations. Except where there is express concern of our client, or where specific environmental contaminants have been previously reported by others, naturally occurring toxic substances, potential environmental contaminants inside buildings, or contaminant concentrations that are not of current environmental concern may not be reflected in this document. May 27, 1992 The Southland Corporation Central Pacific Division 5820 Stoneridge Mall Road, Suite 310 Pleasanton, CA 94566 Attn: Bud Good RE: Laboratory results from preliminary site assessment conducted at the Southland Station No. 23446, 2300 Columbus, Bakersfield, CA. (tank removal permit #BR-0048) Dear Mr. Good, Upon review of the recently submitted laboratory results from your facility, this office has determined that the extent .of the contamination plume has not been adequately defined. This office requires (in accordance with chapter 6.7 of the California Health and Safety Code and chapter 16, Title 23 of the California Code of Regulations) that further assessment be done to define the vertical and horizontal extent of the contamination plume. Please submit a work plan for further assessment, 'to this office, with in 30 days from receipt of this letter. The work plan should follow guidelines found in: Appendix A - ReDorts, Tri - Reqional Board Staff Recommendations for Preliminary Evaluation and Investiqation of Underground Tank Sites; January 22, 1991. If you have any questions, please call me at (805) 326-3979. Sincerely, Joe A. Dunwoody Hazardous Material Specialist Underground Tank Program HAZARDOUS MATERIAL DIVISION PERMIT UNDERGROUND FACILITY Permit No.: 90018C State ID No.: 12385 Issued to: 7 ELEVEN FOOD STORE #2125-23~ C Location: 2300 COLUMBUS BAKERSFIELD, CA 93306 Owner: THE SOUTHLAND CORP 295 W. CROMWELL, SUITE 104 FRESNO, CA 93711 Operator: THE SOUTHLAND CORP 295 W. CROMWELL, SUITE 104 FRESNO, CA 93711 Facility Profile: Year Is Piping Tank No. Substance Capaci .ty Installed 1 GASOLINE 10,000 GAL 1982 YES 2 GASOLINE 10,000 GAL 1982 YES 3 GASOLINE 10,000 GAL 1982 YES This permit is granted subject to the conditions listed on the attached summary of conditions and may be revoked for failure to adhere to the stated conditions and/or violations of any other State or Federal regulations. Issued b]a Ralph E. Huey Issue Date: JULY 1, 1991 Title: Hazardous Material Coordinator Expiration Date: JULY 1, 1994 pOST ON PREMISES NONTRANSFERABLE UNDERGROUND STORAGE TANK UNAUTHORIZED RELEASE (LEAK) ! CONTAMINATION SITE REPORT EMERGENCY HAS STATE OFFICE OF EMERGENCY SERVICES :.i FOR LOCAI~AGENCY.iUSE :ONLY~i~iii!!? !~ ~:~ ::~ ~ ii ~:!i!~:~i ii iiiiii!ii ~:::::iii~. :.ii::~:i::i ilf~i::?:ii~if~ ii:~::!::i:?:i::::ii ~.ilili~ii~:iiiiiiiii!~; ?:. F-~ YES ~'~10 REPORT BEEN FILED ? [] YES ~[~--'1~' NO ii NAME OF INDIVIDU~ FILING REPORT PHONE SIGNA~RE  REPRESENTING ~ OWNE~OPERATOR ~ REGIONAL BOARD COMPANY OR AGENCY NAME ~ ADDRESS - ~ ~ ~, ~ m~ . . " ~.~ , ~ UNKNOWN i..~' . .;' , '~ FACIL'' N~E (IF APPLICABL~, [~OPERATO~ I PHONE ~ ADDRESS ~ CROSS STREET O L~AL AGENCY AGENCY N~E ~NTACT PERSON PHONE  - REGION~ BOARD l" PHONE ~= "' .!:: '~' , ~,~ ~ ' ," (.. ) ".' '~ ' "' ~ (1) , NAME QUANTI~ LOST (GALLONS) ~ ." . ~ ~ (2) ~ ~ UNKNOWN ~ DATE DtS~VERED HOWDIS~VERED ~ INVENTORY~NTROL ~ SU~URFACE MONITORING ~ NUlS~CE CONDITIONS ~ DA~ OI~HA~GE BE~ ' ~HOO USEO TO STOP DISCHARGE (C~ECK IL ~AT < . CONTENTS~gLOSE TANK & REMOVE ~ REPAIR PIPING ~ HAS DISCHARGE SEEN STOPPED ? ~ REPAIR TANK ~ CLOSE TANK & FILL IN P~CE ~ CHANGE PROCEDURE o ~ ~ CHECK ONE ONLY ~ .~UNDETERMINED ~ SOILONLY ~ GROUNDWATER ~ DRINKING WATER - (CHECK ONLY IF WATER WELLS HAVE AOTUALLY BEEN AFFEO~D) CHECK ONE ONLY ~'P.[UU~NA.Y s~ ASSESSMENT ~.K.~N SU~M~ED ~ ~ ~ NOACT~ON TAKE. ~ POlLUTiON C,A.ACTER~TiON ~ ~ LE~E~.~.~.UED ~ PREUM~N*.~S~TE*SSESS~[NTU.~RW*Y ~ .OSTCLE~U.~ON~TOR~.~.P.O~.ESS ~ REMEDIATION PLAN ~ CASE CLOSED(CLE~UP~MPLE~DOR UNNECESSAR~ ~ CLEANUP UNDERWAY CHECK APPROPRIATE ACTION(S) ~ EXCAVATE & DISPOSE (ED) ~ REMOVE FREE PRODUCT (FP) ~ ENH~CED BIO DEGRADATION (1~ ~ ~ ~ CAP St~ (CD) ~ EXCAVATE & TREAT(E~ ~ PUMP & TREAT GROUNDWATER (G~ ~ REP~CE SUPPLY(RS) ~ ~ CONTAINMENT BARRIER (CB) ~ NO ACTION REQUIRED (NA) ~ TREATMENTATH~KUP(HU) ~ VENT SOIL (VS) ~ VACUUM EXTRACT(VE) ~ OTHER (O~ / .... O O i HAZARDOUS MATERIALS DIVI~[ON -- ' UNDERGROUND STOOGE TANK PROG~M PERMIT APPLICATION FOR REMOVAL OF'AN UNDERGROUND STORAGE TANK FACILI~ NAME '~-// CROSS STREET ~e~ ~~ TANK OWNER/OPERATOR · ~-// PHONE No. CONT~ACTO~ INFORMATION COMPANY ~~ ~ ~ PHONE. No. ~ ~J G~j~LICENSE No. INSURANCE CARRIER. ~-~+~ ~, ~,~ ~~ WORKMENS COMP No. P~ELIMANA~Y ASSEMEN~ INFORMATION COMPANY ~~ ~;~ PHONE No. ~ ~~LICENSE No. INSURANCE CARRIER e~ ~ WORKMENS COMP No. TANK CLEANING INFORMATION ADDRESS ~y~3 E. ~~+ ~ ' CI~ ~ ZIP CODE WASTE ~RANSPOR~ER tDEN~IRCA~ION.NUM~ER ~, V .~. NAME OF RINSTATE DISPOSAL FACILI~ ~1~ · ~/L ~ ~x~/'~ ADDRESS '~ ~ ~o ~.~ ~+ ~ ~ ~ Cl~ E ~, ZIP CODE FACILI~ INDENTIFICATION' NUMBER TANK T~ANSPO~TEg INFORMATION COMPANY E~,~5,~ PHONE No. ~/-/7 ~ LICENSE No. TANK INFORMATION TANK No. AGE VOLUME CHEMICAL DATES CHEMICAL STORED STORED PREVIOUSLY STORED THE APPLICA~ HAS RECEIVED, UNDERSTANDS, A ND WILL COMPLY WffH THE A~ACHED CONDITIONS OF THIS PERMIT AND ANY OTHER STATE LOCAL AND FEDERAL REGULATIONS. THIS FORM HAS BE~N COMPLIED UNDER PENAL~ OF PENURY. AND TO THE BEST OF MY KNOWLEDGE. lS TRUE AND CORRECT. P~R~ ~Y: - -// APPLICANT NAME (PRrNg WHEN APPROVED___ "/~=AKE ~CK~ PAYABLE TO THE "ClW-OF'BAKERSFIELD'' BAKERSFIELD FIRE DEPARTMENT HAZARDOUS MATERIAL DIVISION 2130 G Street, Bakersfield, CA 93301 (805) 326-3979 CERTIFICATION STATEMENT OF TANK DECONTAMINATION I, ~-~. e~9~O an authorized agent of name ~%~k ~ ~ C0 here by 'attest under 'penalty of contracting.co. perjury that the tank(s) loCated at~30O ~O/o~f-'.~(~ and address being removed under permit# ~R-O~ has been cleaned/decontaminated properly and a LEL (lower explosive limit) reading of no greater than 5% was measured'i~ediately following the cleaning/decontamination process. BAKERSFIELD FIRE DEPARTMENT HAZARDOUS MATERIAL DIVISION 2130 G Street, Bakersfield, CA 93301 (805) 326-3979 TANK REMOVAL INSPECTION FORM FACILITY ADDRESS OWNER PERMIT TO OPERATE# CONTRACTOR CONTACT PERSON LABORATORY # OF SAMPLES TEST METHODOLOGY ....... ' 'PRELIMANARY ASSESSMENT CO. CONTACT PERSON CO2 RECIEPT LEL% 02% PLOT PLAN CONDITION OF TANKS CONDITION OF PIPING CONDITION OF SOIL COMMENTS DATE INSPECTORS NAME SIGNATURE STATE OF CALIFORNIA STATE WATER RESOURCES CONTROL BOARD UNDERGROUND STORAGE TANK PERUIT APPLICATION -FORU B COMPLETE A SEPARATE FORM FOR EACH TANK SYSTEU. MARK ONLY [] 1 NEW PERMIT ~] 3 RENEWAL PERMIT I'~ 5 CHANGE OF INFORMATION ~ 7 PERMANENTLY CLOSED ON SITE ONEITEM [] 2 INTERIM PERMIT [] 4 AMENDED PERMIT [] 6 TEMPORARY TANK CLOSURE~ TANK REMOVED I. TANK DESCRIPTION COMPLETE ALL ITEMS -- SPECIFY IF UNKNOWN A. OWNER'S TANK I. D. # G B. MANUFACTURED BY: '7· II. TANK CONTENTS IF A-1 IS MARKED, COMPLETE ITEM C. A.~[~MOTOR VEHICLE FUEL [] 4 OIL B. C. [] laREGULAR [] 3 DIESEL [] 6 AVIATION GAS o UNLEADED [] 2 PETROLEUM [~ 80 EMPTY DUCT ~ lbPREMIUM [] 4 GASAHOL [] 7 METHANOL ,~_____,~..~DED [] 5 JET FUEL [] 3 CHEMICAL PRODUCT [] 95 UNKNOWN [] 2 WASTE ~.,,~,JE~2 LEADED [] 99 OTHER (DESCRIBE IN ITEM D. BELOW) O. IF (A.1)IS NOT MARKED, ENTER NAME OF SUBSTANCE STORED C.A.S. #: III, TANK CONSTRUCTION MARK ONE ITEM ONLY IN BOXES A. B. ANDC, ANDALLTHATAPPLIESINBOXD A. TYPEOF [] 1 DOUBLE WALL [] 3 SINGLE WALL WITH EXTERIOR LINER [] 95 UNKNOWN SYSTEM ~NGLE WALL [] 4 SECONDARY CONTAINMENT (VAULTED TANK) [] 99 OTHER ..J~'~BARE STEEL [] 2 STAINLESS STEEL [] 3 FIBERGLASS [] 4 STEELCLAD W/FiBERGLASS REINFORCED PLASTIC B. TANK MATERIAL [] 5 CONCRETE [] 6 POLYVINYL CHLORIDE [] 7 ALUMINUM [] 8 100% METHANOL COMPATIBLEW/FRP (PrimaryTank) [] 9 BRONZE [] 10 GALVANIZED STEEL [] 95 UNKNOWN [] 99 OTHER [] 1 RUBBER LINEDL----J _.~-----[] 2 ALKYD LINING [] 3 EPOXY LINING [] 4 PHENOLIC LINING C. INTERIOR [] 5 GLASS LINING .~UNLINED [] 95 UNKNOWN [] 99 OTHER LINING IS LINING MATERIAL COMPATIBLE WITH 100% METHANOL ? YES__ NO__ [] 1 POLYETHYLENE WRAP ~ 2?~3A-T'ING [] 3 VINYL WRAP [] 4 FIBERGLASS REINFORCED PLASTIC D. CORROSION PROTECTION [] 5 CATHODIC PROTECTION~:::~] 91 NONE [] 95 UNKNOWN [] 99 OTHER IV. PIPING INFORMATION CIRCLE A IFABOVEGROUNDOR U IF UNDERGROUND, BOTH IF APPLICABLE A. SYSTEMTYPE A U 1 SUCTION ~ PRESSURE A U 3 GRAVITY A U 99 OTHER B. CONSTRUCTION At'~) SINGLE WALL A U 2 DOUBLE WALL A U 3 LINED TRENCH A U 95 UNKNOWN A U 99 OTHER C. MATERIAL AND A U 1 BARE STEEL A U 2 STAINLESS STEEL A U 3 POLYVINYL CHLORIDE (PVC)~.~ FIBERGLASS PIPE CORROSION A U 5 ALUMINUM A U 6 CONCRETE A U 7 STEEL W/ COATING A U 8 100% METHANOL COMPATIBLEW/FRP PROTECTION A U?..~_ LVANIZED STEEL A U 10 CATHODIC PROTECTION A U 95 UNKNOWN A U 99 OTHER D. LEAK DETECTI~~JT°MATIC LINE LEAK DETECTOR ~ 2 LINE TIGHTNESS TESTING~ 3 MON~'ORINGINTERSTITIAL [] 99 OTHER V. TANK LEAK DETECTION [ I---~VISUAL CHECK ,~ INVENTORY RECONCILIATION [] 3 VAPOR MONITORING r--I 4 AUTOMATIC TANK GAUGING ~]5 GROUND WATER MONITORING TANK TESTING [] , ,NTERSTIT,ALMONITORING [] 94 NONE [] 9~ UNKNOWN [] 9g OTHER VI. TANK CLOSURE INFORMATION I 1.ESTI~;tEDDAT~LASTUSED(MO/DAY/YR) 2. ESTIMATED QUANTITY OF ~ 3. WAS TANK FILLED WITH YES [] NO~~ SUBSTANCEREMA,NING GALLONS ,NERTMATERIAL? THIS FORM HAS BEEN COMPLETED UNDER PENALTY OF PEEl JURY, AND TO THE BEST OF MY KNOWLEDGE, IS TRUE AND CORRECT I APPLICANT'S NAME t /'~ ,~ / "~/ I DATE/--' / I (PRINTED & SIGNATURE) LOCAL AGENCY USE ONLY THE STATE I.D. NUMBI~I~,dMPOSED OF THE FOUR NUMBERS BELOW I COUNTY # ~'J~RISDICTION # FACILITY # TANK # H STATE I.D..fi' ~. _ ~ ~, PERMIT NUMBER PERMIT APPROVED BY/DATE PERMIT EXPIRATION DATE I FORM B (9-90) THIS FORM MUST BE ACCOMPANIED BY A PERMIT APPLICATION - FORM A, UNLESS A CURRENT FORM A HAS BEEN FILED. FOR0034B-R4 STATE OF CAUFORNIA STATE WATER RESOURCES CONTROL BOARD UNDERGROUND STORAGE TANK PERMIT APPLICATION - FORM B COMPLETE A SEPARATE FORM FOR EACH TANK SYSTEM. MARK ONLY E~ 1 NEW PERMIT [] 3 RENEWAL PERMIT [] 5 CHANGE OF INFORMATION []~_~ANENTLY CLOSED ON SITE-"~ ONEITEM [] 2 INTERIM PERMIT [] 4 AMENDED PERMIT [] 6 TEMPORARY TANK CLOSUR~ TANK REMOVED / I. TANK DESCRIPTION COMPLETE ALL ~TEMS -- SPECIFY iF UNKNOWN A. OWNER'S TANK I.D.# ~ B. MANUFACTURED BY: C. DATE INSTALLED(MO/DAY/YEAR) ? D. TANK CAPACITY IN GALLONS: II. TANK CONTENTS IF A-1 IS MARKED, COMPLETE ITEM C. A. ~ MOTOR VEHICLE FUEL [] 4 OIL B. C. [] la REGULAR [] 3 DIESEL [] 6 AVIATION GAS UNLEADED [] 4 GASAHOL [] 2 PETROLEUM [] 80 EMPTY ~ PRODUCT ~2¢"I'b'"PREMIUM [] 7 METHANOL ~ UNLEADED [] 5 JET FUEL E~ 3 CHEMICAL PRODUCT [] 95 UNKNOWN [] 2 WASTE [] 2 LEADED [] 99 OTHER (DESCRIBE IN ITEM D. BELOW) D. IF (A.~)IS NOT MARKED. E,TER NAME OF SUBSTANCE STOREO C.A.S. ~ '. II1. TANK CONSTRUCTION MARK ONE ITEM ONLY IN BOXES A. S, ANDC, ANDALLTHATAPPLIESlNBOXD A. TYPE OF [] 1 DOUBLE WALL [] 3 SINGLE WALL WITH EXTERIOR LINER [] 95 UNKNOWN SYSTEM ~SINGLE WALL [] 4 SECONDARY CONTAINMENT (VAULTED TANK) [] 99 OTHER ~"~BARE STEEL [] 2 STAINLESS STEEL [] 3 FIBERGLASS [] 4 STEELCLAD W/FIBERGLASS REINFORCED PLASTIC B. TANK MATERIAL [] 5 CONCRETE [] 6 POLYVlNYL CHLORIDE [] 7 ALUMINUM [] 8 100% METHANOL COMPATIBLEW/FRP (PrimaryTank) [] 9 BRONZE [] 10 GALVANIZED STEEL [] 95 UNKNOWN [] 99 OTHER [] 1 RUBBER LINED [] 2 ALKYD LINING [] 3 EPOXY LINING [] 4 PHENOLIC LINING C. INTERIOR [] 5 GLASS LINING ~LINED [] 95 UNKNOWN [] 99 OTHER LINING . ,s L,N,NG MATER,AL COMPAT,BLE W,TH 100.o METHANOL? YES__ NO__ D. COR"OS~O" [] 1 POLYETHYLENE WRAP ~ ~'T,NG [] 9 V,NYL WRAP [] 4 P,BERGL~S RE,NFORCED ,LAST,C PROTECTION [] 5 CATHODIC PROTECTiON.~I NONE [~ 95 UNKNOWN ~-~ 99 OTHER IV, PIPING INFORMATION C~RCLE A IFABOVEGROUNDOR U IF UNDERGROUND, BOTH IF APPLICABLE A. SYSTEM TYPE A U 1 SUCTION A ~ PRESSURE A IJ 3 GRAVITY A U 99 OTHER B. CONSTRUCTION ~_____~/1 SINGLE WALL A U 2 DOUBLE WALL A U 3 LINED TRENCH A U 95 UNKNOWN A U 99 OTHER C. MATERIAL AND A IJ I BARE STEEL A U 2 STAINLESS STEEL A U 3 POLYVINYL CHLORIDE (PVC)~ FIBERGLASS PIPE CORROSION A U 5 ALUMtNUM A U 6 CONCRETE A U 7 STEEL W/ COATING A U 8 100% METHANOL COMPATIBLEW/FRP PROTECTION A U ~,..~ALVANIZED STEEL A U 10 CATHODIC PROTECTION A U 95 UNKNOWN A tJ 99 OTHER D. LEAK DETECTION ~ AUTOMATIC LINE LEAK DETECTOR .~LI~'E TIGHTNESS TESTING ~3 INTERSTITIAL . MONITORING [~ 99 OTHER V. TANK LEAK DETECTION ,..., 6 TANK TESTING [] 7 INTERSTITIAL MONITORING [] 91 NONE [] 95 UNKNOWN [] 99 OTHER VI. TANK CLOSURE INFORMATION THIS FORM HAS BEEN COMPLETED UNDER PENALTY OF PERJURY;..AND TO THE BEST OF MY KNOWLEDGE, IS TRUE AND CORRECT I APPLICAN'PS NAME J ~ / / ,//,/q 1 LOCAL AGENCY USE ONLY TRESTATE,.D.,U~'~'~POsEDO"THE,OURNUM~C~I~w COUNTY # ~'~URISDICTION # FACILITY # TANK # PERMIT NUMBER I PERMIT APPROVED BY/DATE PERMIT EXPIRATION DATE FORM B (9-90) THIS FORM MUST BE ACCOMPANIED BY A PERMIT APPLICATION - FORM A, UNLESS A CURRENT FORM A HAS BEEN FILED. FOROO34B-R4 STATE WATER RESOURCES CONTROL BOARD UNDERGROUND STORAGE TANK PERMIT APPLICATION - FORM A COMPLETE THIS FORM FOR EACH FACiLITY/SITE I MARKONLY [~ 1 NEW PERM'T [~] 3 RENEWAL PERMIT [~ 5 CHANGE OF INFORMATION .J~'"'7 PERMANENTLY CLOSED SITE ONEITEM ~} 2 INTERIM PERMIT ~ 4 AMENDED PERMIT [] 6 TEMPORARY SITE CLOSURE I. FACILITY/SITE INFORMATION & ADDRESS- (MUST BE COMPLETED) DBAOR FACILITYI'.)AME ~ /' // ~ NAME OF OPERATOR BOX ~ORPORATION [~ INDIVIDUAL [~ PARTNERSHIP ~ LOCAL-AGENCY ~ COUNTY-AGENCY E~ STATE-AGENCY [~] FEDERAL-AGENCY TO INDICATE D~STRICTS TYPE OF BUSINESS [~ 1GAS STATION ~ 2 DISTRIBUTOR , I~ .v' IF INDIAN ,# OF TA.~NKS AT SITE , E.P.A.I.D.#(op#onal)  ~ RESERVATION E~ 3 FARM ~ 4 PROCESSOR THERI OR TRUST LANDS I EMERGENCY CONTACT PERSON (PRIMARY) EMERGENCY CONTACT PERSON (SECONDARY). optional DAYS: NAME (LAST. FIRST) PHONE # WITH AREA CODE DAYS: NAME (LAST. FIRST) PHt'3Nf: ~ WiTH AR(:A NIGHTS: NAME (LAST. FIRST) PHONE # WITH AREA CODE NIGHTS: NAME (LAST. FIRST) pHONE # WITH AREA CODI~ II. PROPERTY OWNER INFORMATION - (MUST BE COMPLETED) MAILII~G OR STREET ADDRESS -' ,/~ / ' e F'"-] INDIVIDUAL [~ LOCAL-AGENCY [~ STATE-AGENCY ~ COUNTY-AGENCY E~ FEDERAL-AGENCY CiTY N-A I'VE v ....... ~ STATE.4 ZIP~..ODE III. TANK OWNER INFORMATION- (MUST BE COMPLETED) NAME OF OWNER ~ CARE OF ADDRESS INFORMATION "q~ILING"OR STREET ADDI~ES"S --' - ,/ box to indicate [~ INDIVIDUAL E~ LOCAL-AGENCY ~ STATE-AGENCY [~] CORPORATION E~] PARTNERSHIP [~] COUNTY-AGENCY [~] FEDERAL-AGENCY CITY NAME STATE ZiP CODE PHONE # WITH AREA CODE IV. BOARD OF EQUALIZATION UST STORAGE FEE ACCOUNT NUMBER - Call (916) 323-9555 if questions arise. V. PETROLEUM MST FINANCIAL RESPONSIBILITY- (MUST BE COMPLETED) - IDENTIFY THE METHOD(S) USED I ~/ box to indicate ....J~;~"~SELF-[NSURED E~ 2 GUARANTEE E~ 3 INSURANCE ~ 4 SURETY BOND [~] ,5 LETTER OF CREDIT [---] 6 EXEMPTION E~ 99 OTHER VI. LEGAL NOTIFICATION AND BILLING ADDRESS Legal notification and billing will be sent to the tank owner unless box I or II is checked. THIS FO~M HAS B££N COMPL£T~D UND£FI P£NAI..T¥ OF P£RdU~¥, AND TO TH£ B£$T OF MY KNO~I..£DG£, I$ TRU~ AND CORIrl~¢T A LICANT.'~ NAME (PRINTED & ~IGNATURE) // /'~ I APPLICANT'S TITLE Z~"- ~ DATE .. MONTH/DAY/YEAR COUNT~ JURISDICTION # FACILITY # LOCATION CODE - OPTIONAL [CENSUS TRACT # - OPTIONAL SUPVlSOR - DISTRICT CODE - OPTIONAL THIS FORM MUST BE ACCOMPANIED BY AT LEAST (1) OR MORE PERMIT APPLICATION - FORM B, UNLESS THIS IS A CHANGE OF SITE INFORMATION ONLY. FORM A (5-91) FOR0033A-5 HAZARDOUS MATERIALS DIVISION 2130 G Street, Bakersfield, CA 93301 (805) 326-3970 R .,1~''~ UNDERGROUND TANK QU_ESTIONNAIRE J&N 0 /I. , FACILITY/SITE No. OF TANKS ,_-~ CIW NAME . _ ~ BOX TO INDICATE , ~COR~ON ~NDNIDUAL ~PAR~ERSHIP ~L~ALAGEN~IC~ ~COU~AGENCY ~A~AGENCY ~FEDE~LAGENCY ~ 3 FARM ~ 4 P~CE~OR ~5 OTHER TO OPE~ ~, .~' E~ER~ENCYCONTACTPERSON(PR~AR~ E~ER EN CO ACTPERSON ~SECONOAR~ DAYS; NAME (~ST, F~m~ PHONE ~. Wire AR~ CODE DAY~: NAME (~ST. FIm~ PHONE ~. WITH AR~ CODE NIGHTS: NAME (~$T. FI~ PHON~ ~. W~ AE~ COOE N~H~: NAME (~ST. FI~ ~ONE ~. WI~ AE~ CODE II. PEOPE~ OWNER INFORMATION (MUST BE COMPLETED) NAME . CARE OF ADORE~ IN~EMA~ON MAILING OR STRE~ ADDRESS ~ ~X ~ INDIVIDUAL Q L~AL AGENCY ~ STATE AGENCY CIW NAME ~ATE ZiP CODE PHONE ~. WITH A~ CODE III. TANKOWNER INFORMATION (MUST BE COMPLETED) NAME CARE OF ADDRE~ INFORMATION MAILING OR StRE~ ADDRESS ~ BOX ~ INDIVIDUAL ~ L~AL AGENCY ~ STATE AGENCY Cl~ NAME STATE ZIP COD~ ~ PHONE NO. WITH AR~ COO~ OWNER'S DATE VOLUME PRODUCT IN TANK No. INSTALLED STORED SERVICE YIN ~/N Y/N OOYOUHAVEFINANClALR,SPONSIBILI~? ~N WPE ke~ ~' ~dC~ I. TANK DESCRIPTION ITEMS -- SPECIFY IF UNKNOWN A. WNER'S TANK ,.O., . 3 q -- / B. MANUFAC ,EO BY: I IlL TANK CONSTRUCTION MARKONEITEMONLYINBOXES~B. ANDC.~DALLTHATAPPLIESINBOXD A. ~PE OF ~. 1 DOUBLE WALL ~ 3 SINGLE WA~ WI~ E~ERIOR LINER ~ 95 UNKNOWN SYSTEM ~ SINGLE WALL ~ 4 SECONDARY ~NTAINMENT WAUL~DTAN~ ~ ~ O~ER · B. TANK MATERIAL ~ 5 CONC.E~ ~ S mLWINYL CHLORIDE ~ 7 ~U~NUa ~ 8 ~ aE~ANOL COaPATlaLEW~RP (PrimaryTank) ~ 9 BRON~ ~ 10 ~LVANI~D S~ ~ 95 UN~OWN ~ ~ O~ER C. INTERIOR ~ s G~ LINING ~UNUNED ~ aS UN~O~ ~ ~ O~ER MNING JS UNING MATERJ~ ~MPATI~E ~TH 1~ M~ANOL ? YES_ ~__ D. CORROSION ~ t ~LYE~LENE WRAP ~ 2 ~ATING ~ 3 ~L ~ ~ ~ FlaERG~S REINFORCED ~TIC PROTECTION. ~ 5 CATHODIC PROTECTION ~1 NONE ~ 95 UN~WN ~ ~ O~ER IV, PIPING INFORMATION C~RCm A IFABOVEGR~NDOR U IFUNDERGROUND, BO~IFA~LICA~ A. SYSTEM ~PE A U I SUCTION A ~ PRESSURE A ~ 3 G~VIW A ~ ~ O~ER B. CONSTRUCTION A ~ I SINGLE WALL A G 2 ~USLE WALL A ~ 3 LINED TRENCH A G g5 UN~OWN A ~ ~ O~ER ' C. MATERIAL AND A ~ 1 ~RE STEEL A U 2 STAIN~SS S~ A U 3 ~LWI~L CHLORIDE (P~)A U 4 FIBERG~S PIPE CORROSION A U 5 ~UMINUM A U 6 ~NCRE~ A U 7 ST~LWI~ATING A U 8 1~ ME~NOL ~MPA~B~W~RP FROTE~ION A ~ 9 ~LVAN)~D S~ A U 10 CAT~DICPRO~T~ON A U 95 UN~O~ A ~ ~ O~ER D. LEAK DETECTION ~ ~TOMATIC LINE LEAK DE~CTOR ~ LINE T~H~ESS TESTING ~ 3 I~S~L ~N~OR~NG ~ ~ V. TANK LEAK D~ECTION I. TANK DESCRIPTION COMPLE~ ALL ITEMS - SPECIFY IF UNKNOWN C. DATE INSTALLED (M~AY~EA") ~ / ~ ~ D. TANK C~ACI~ IN G~LONS: I ~ 0 ~ ~ / III. TANK CONSTRUCTION MARK ONE ITEM ONLY [N BOXES ~ B. ANOC,~OALLTHATAPPLIESINBOXO .. A, ~PEOF ~__ ~ DOUBLE WALL ~ 3 SINGLE WA~ W,~ E~ERIOR LINER ~ 95 UNKNOWN SYSTEM ~ SINGLE WALL ~ 4 sEcoNDARY CONTAINMENT (VAUL~DTAN~ ~ 99 O~ER : B. TANK ~ 8ARESTEEL ~ 2 STAINLESS S~EL ~ 3 FIBERG~S ~ 4 STEEL C~D W/FIBERG~SS REINFORCED PLASTIC MATERIAL ~ 5 CONCRETE ~ 6 POLWlNYL CHLORIDE ~ 7 ~UMINUM ~ 8 1~ ME~ANOL COMPATIBLE W/FRP ~ ~'L' , (Primar~ank) ~ 9 BRON~ ~ 10 ~LVANI~D STEEL ~ 95 UN~OWN ~ 99 O~ER ~ *' **~' ' ~ 1 RUBBER LINED ~ 2 ~D LINING ~ 3 EPO~ LINING ~ 4 PHENOL~ LINING C. I~ERIOR 'ENING ~ 5 ~ LINING UNLINED ~ aS UNKNOWN ~ ~ O~ER IS LINING MATERIAL ~MPATIBLE WITH 1~ ME~ANOL ? YES~ NO~ '~'" PROTECTION ~ 5 CATHODIC PROTECTION NONE ~ 95 UN~OWN ~ 99 O~ER IV. PIPING INFORMATION CIRC~ A If ABOVE GROUND OR U IF UNDERGROUND, BO~ IF APPLICABLE. .~:~,~ ~ A, SYSTEMTYPE A ~ 1 SUCTION A ~ 2 PRESSURE A U 3 GRAVIW A ~ 99 O~ER' C. MA~RIALAND A~ 1 BARESTEEL A U 2 STAINLESS S~EL A ~ 3 ~LWINYL CHLORIDE(PVC)A ~ 4 FIBERGLAS PiPE ~;, CORROSION A u 5 ~UMINUM A U 6 CONCRE~ A U 7 STEEL Wl COATING A ~ 8 1~. ME~ANOL COMPATIaLEW/FRP ' PROTE~ION A U 9 ~LVANI~D S~EL A U 10 cATHoDIC PROTECTION A U 95 UNKNOWN A U ~ OTHER ;:'~: ID. LEAK DETECTION ~ AUTOMATIC LINE LEAK DE~CTOR · ~ILINE T~H~ESS TESTING ~ 3 IN~ERS~L ;~ ~"' ' V. T~K LEAK D~ECTION ! * ~' I."T~.NK ~ DESCRIPTION TEMS -- SPECIFY IF UNKNOWN III. TANK CONSTRUCTION MARK ONE I~M ONLY IN BOXES ~ B, ANDC,~DALLTHATAPPLIESINBOXD A. ~PE OF ~ ~ ~UaLE WALL ~ 3 SINGLE WA~ Wl~ E~ERIOR LINER ~ g5 UN~OWN SYSTEM ~ SINGLE WALL ~ 4 SECONDARY ~NTAINMENT (VAUL~DTAN~ ~ ~ O~ER ~1. BARE STEEL ~ 2 STAINLESS S~EL ~ 3 FIBERG~S ~ 4 STEEL C~D W/FIBERGLASS REINFORCED P~S~C B. TANK MATERI~ ~ 5 CONCRE~ ~ 6 ~LWlNYL CHLORIDE ~ 7 ~UMINUM ~ a 1~ ME~ANOL ~MPATIBLEW~RP (P,imaryTank) ~ 9 BRON~ ~ 10 ~LVANI~9 S~ ~ 95 UN~OWN ~ ~ O~ER ~ I RUBBER LINED ~ 2 ~D L~ING ~ 3 ~ LINI~ ~ , PHENOL~ LINING C. INTERIOR ~ 5 ~ LINING ~ UNLINED ~ 95 UN~OWN ~ ~ OmER UNING IS UNING' MATERI~ ~MPATI~ ~TH 1~ M~NOL ? YES ~ NO~ D. CORROSION ~ I ~LYE~LENE WR~ ~ 2 ~ATING ~ 3 ~L ~ ~ 4' FIBERG~S REINFORCED P~STIC PROTECTION, ~ 5 CATHODIC PROTECTION ~1 ~NE ~ 95 UN~WN ~ ~ O~ER IV, PIPING INFORMATION C~RCm A IFAaOVEGROUNDOR U IF UNDERGROUND, BO~IFA~LICA8LE A, SYSTEM ~PE A U 1 SUCTION A ~2 PRESSURE A U 3 G~V~ A ~ ~ O~ER B. CONSTRUCTION A ~ I SINGLE WALL A U 2 ~UB~ WA~ A U 3 LINED TR~CH A G 95 UNKNOWN A ~ ~ O~ER A ~1 ~RESTEEL A U 2 STNNLESS S~EL A G 3 ~LWI~L CHLORIOE(PVC)A U 4 FIBERG~S PIPE C. MATERIAL AND CORROSION A ~ 5 ~UMINUM A ~ 6 ~NCRE~ A U 7 ST~LWI~A~NG A U 8 1~ M~ANOL ~MPA~8LEW~RP PROTE~ION A U 9 ~LVANI~D S~ A G 10 CATHODIC PRO~CTION A U 95 UN~OWN A U ~ O~ER O. LEAK D~ECTION ~ AUTOMATIC LINE LEAK DE~CTOR ~ LINE T~H~ESS ~STING ~ 3 I~ERS~L ~,ffOR~,G ~ ~ O~R V. TANK LEAK D~ECTION ~ TANK TESTING ~ 7 IN~RSTI~ALMONITORING ~ 91 ~NE ~ ~ UN~OWN ~ ~ O~ER I I. TANK DESCRIPTION COMPLETE ALL ITEMS - SPECIFY IF UNKNOWN I A. OWNER'S TANK I. D. # B. MANUFACTURED BY: C. DATE INSTALLED (MO/DAY/YEAR) D. TANK CAPACITY IN GALLONS: III. TANK CONSTRUCTION MARK ONE ITEM ONLY IN BOXES A, B, ANDC, ANDALLTHATAPPLIESINBOXD I A. TYPE OF [] 1 DOUBLE WALL [] 3 SINGLE WALL WITH EXTERIOR LINER [] 95 UNKNOWN SYSTEM [] 2 SINGLE WALL [] 4 SECONDARY CONTAINMENT (VAULTED TANK'/ [] 99 OTHER B. TANK [] 1 BARE STEEL [] 2 STAINLESS STEEL [] 3 FIBERGLASS [] 4 STEELCLAD W/FIBERGLASS REINFORCED PLASTIC MATERIAL [] 5 CONCRETE [] 6 POLYVINYL CHLORIDE [] 7 ALUMINUM [] 8 100% METHANOL COMPATIBLE W/FRP (PflmaryTank) [] 9 BRO. NZE [] 10 GALVANIZED STEEL [] 95 UNKNOWN [] 99 OTHER [] 1 RUBBER LINED [] 2 ALKYD LINING [] 3 EPOXY LINING [] 4 PHENOLIC LINING C. INTERIOR UNING [] 5 GLASS LINING [] 6 UNLINED [] 95 UNKNOWN [] 99 OTHER IS LINING MATERIAL COMPATIBLE WITH 100% METHANOL ? YES__ NO__ D, CORROSION [] ~ POLYETHYLENE WRAP [] 2 COATING [] 3 VINYL WRAP [] 4 FIBERGLASS REINFORCED PLASTIC PROTECTION [] 5 CATHODIC PROTECTION [] 91 NONE [] 95 UNKNOWN [] 99 OTHER ,'. IV. PIPING INFORMATION C~RC~ A IF ABOVE GROUND OR U IF UNDERGROUND, BOTH IF APPLICABLE. !:,?~.. A. SYSTEM TYPE A IJ 1 SUCTION A U 2 PRESSURE 4 U 3 GRAVITY A U 99 OTHER' ~ ii B, CONSTRUCTION A IJ 1 SINGLE WALL A U 2 DOUBLE WALL A U 3 LINED TRENCH A IJ 95 UNKNOWN A U 99 OTHER C, MATERIAL AND A IJ I BARE STEEL ' A U 2 STAINLESS STEEL A U 3 POLYVINYL CHLORIDE (PVC) A U 4 FIBERGLASS PIPE " CORROSION A IJ 5 ALUMINUM A [J 6 CONCRETE A tJ 7 STEEL W/COATING A U 8 100% METHANOL COMPATIBLE W/FRP PROTECTION A U 9 GALVANIZED STEEL A IJ 10 CATHODIC PROTECTION A U 95 UNKNOWN A I,I. 99 OTHER ~ D. LEAK DETECTION [~ I AUTOMATIC LINE LEAK DETECTOR . [~ 2 LINE TIGHTNESS TESTING [] 3 INTERSTITIAL [-~ 99 OTHER . MON~rORING ~:~ '/.. V. TANK LEAK DETECTION ' Monitoring Plan: 1. Monitoring shall be performed through Standard Daily Inventory Reconciliation. This shall be done by the store operator, 2. An annual tank and product line integrity test shall be done by a licensed tank tester. 3. Product line leak detectors shall be inspected and tested semi-annually by a trained service technician, 4, Meters shall be checked by a trained service tec~hnician registered with the Department of Weights and Measures semi- annually. Spill Response Plan: 1. Above ground spills will be dealt with by store personnel according to severity, Smaller spills will be absorbed with available material. Larger spills will be dispatched to appropriate fire department~ 2. Underground spills (potential, suspected or actual) will be assessed by the Gasoline Supervisor. Potential spills will be remedied by repair of potential problem. Suspected leaks shall be inspected for actual problem or problem with paperwork error. Actual releases will be handed over to our Environmental Services Department for site assessment and remediation. '~~;::~ '- '. /- 21.30 G. stre~t,'Bak~rsfield, CA' 93301~' "~x~'~~//-' ', ~'- .... ' '"'-'" ': :" RECEIVED .... .-:.,: .:.; .... ..... : ...: .. ._.~ '- . -., . .-... : ,~", .,, .-:: .. ,,.". .. : - .... .- .~ . , . ... .. . .. ,: ':." : ~.~ . . OPE~TORS N~E ~ ~ ~bq' ~ZG.~ 'owNERS N~E~'~Z~ ~P " TANK TESTING COMPANY ADDRESS 3~:/ , ...., .. . _. NAME OF TESTER/~'~/j~ '.L.'/~5'/~',,z).L) CERTIFICATION % '~___~ .~. s~ ~'s~6~, ' ~ . '~': F~JIJI ' ".. , -,:'.,::~-' :- ." . , .. , ',. , ...... , .,,~ ~ ..... .,.:.,.:~,...- ~, ,.._.,.. ~- ~ .... ~ : . ~ , .. :.,. . .. ~ ~.~..-~..:~..~o ~.co~~ ..///S~/'~. '~ /~~ .:' '~ '.-5~.:' . :~.,:' .-.'* ,'~ . · '~.~ .¥ ,- . ' - ; , ..~-," . ' .'. ': .. .* :> . -~'.~. ~. .' . "~ : i ,~' - · - ' . ~ .:'~ '/"Associated. . Environmental. Systems, Inc.'' ,. ." p,..__O,."'B6X 80427 . ._~.. ,:.~:~ ... ~ : ::~;.~-..Bake'~Sf.i~eld, CA 93380. · - AES -- SYSTEM II ' PRECISION TANK & LINE TEST RESULTS SUMMARY.· Invoice Address: Tank Location: .. W,O,~: 15721 SOUTHLAND CORP 7-11. ~ 23446· I,D. Numbe~: 23446 .... 295 W. CROMWELL ~ 104 2300 COLUMBUS ' Technician:BNL ...... , 'FRESNO CALIF 93711 BAKERSFIELD CALIF '. Tech,~:89165 Van~=6105 '" '" . .. .;Date: 11/13/91 Time Start: 11:00 End: 19:00 County: KE Facility Phone~: 1-8~-871-1438 Groundwater Depth: N/A Blue Prints: N/A Contact: MGR Date;Time system w.~s'filied: 11/13/91 06:00 Tank Fill/Vent Product Type Of Vapor Inches of Pump Tank Tank Capacity ProduCt Tank. Vapor Lines Line Recovery Water/Tank Type Material -~'. 1 12K REG PASS pASs PASS PH-2 0 0 TURB S W S .... ~. 12K NOL ,~ PASS PASS PASS PH-2 0 0 TURB S W S 3 12K SNL PASS' PASS PASS PH-2 0 0 TURB S W S - Additional Information: SITE LO8 TIME <"Set'. Up EquiP: :..' Rise~s"Instal led: N/A .... .~,,. : ..: ,~'~ .... , ~E~/~ystem II P~-e~ision~leak, Test. ~t-aph-' ? . . · Invoice No, ~ .15721: D~e~ 11/13/91' '" "~im~'~1,"14:'0~:51 'Vo!um'e'(g~l).~.'12032- $~'~d~ Level (ih)~ 142 P~-~du~t' L~vel (in) ~.' 1'35".. -.. Wa~et-Level On Tank(in)~ 0 Specific G~-avity: .'75 C°effieient Of Expansion: 0.0006572 Oalib~-ation ValUe(mi): 250 Channel: 1 ¥. Level Begment Ft-oma ! To. 225 Temp Begment Ft-om~' 140 To. 300' "' 1 U ,%' -~:. ,,,,I ,I ,,I ' ' " ' .......... ' ' ' " · i"/ ',[ I,j' .,::.,,..i · : ..... Lj~ ,~ ..... · ?'Sta~ting-.Tempe~a~u~e (F)'~ 78. 139' Head',p~eSsu~e(col/in (B~m))'~ 101.2. '- '~u~ace R~ea(Sq.. in) s' [36.~ "Teep~. Change(F/h) ~ ~.~8~ ' Level' VoIume (gph) ~ ~. 6~ Temp. volume(gph)~ 0.63 P~-odu~t Line!gph)~ .011 Ne~-change(gph).', t' -0.03 '. ' Invoice No'i :i~i5-/2iA Dage--: 11/13/91 . ' :" ~im~ :-~16~'~'9:.09 .. T~ehni.eian: BNLL. "., ,""'. ~ . Tank: 2 . "' .Tank Diamet:~(in):.93 ~- .~ 'VolU'me. igal):' 12032' ;-. -Geade Level(~n): 148; ~ Product L~v,l,(in) :- Watep Level On Tank(in)": 0. Speeifia Gravity: .75 Coeffiei.n~ Of Exp~n'sion: 0.'0g~36577 Calibration'Value(mi): 567 Channel:~ 2 . Level Segmen~ From: 55 To~205 Temp Segment From:. 1 To 300 I. " LI Chah'~e in Calibration .zone ,il9 -~ 'Calibration. Uni~(~al/un~) ~ 0.00776 ~garging Te. mperagure (F) '1~.'.76,836 Head Pce's~ure (eoi/in (Bgm)') Level" volume(gph): 0.65 -. Temp. volume(gph): 0.67 Produc~ Line(Qph): .005 Ne~ change (gph) ~ .~'0.02. ':~ :.R",S.~ i.~'::_::'~--> P~88, ~.~ :;. -::-' .'.'-p/'L"...:,.~.>"::-~-'~:-'Pa~'~ ...... :~~:.-:~ .:~t~ . -~r?x,~f .::7: ~: ,, :- , .. :- --~z;~Z;;~ ..... : ., 7~?-'= .~:~ -.:.,-"-v :d;. "~ :':- ~ ': "~. ~ . . · .' .....~:~ ';~ :,,;; ~t';',?~? ':~::,~; S'~::c-5::, ..',- F~ :;,~? ~(~' L', ?~4,~.~,~,~;:v,'~?t,,?:~-r, ~ ? t~ ~?' .- ..,~t.' ,? .~.~:~.~-.;:,:;.~: · : ..... -'.~:-~-'~-Fs'. ''~, ,',; , , · , ;:.. '~'-~c?,: ~ ,;~;:~.~' '~ ~ ,~':?;~ 's . ,,"- ~: -:;~ s,:t--:'~ ~ ~ ~,~-;,:'t. '..',,,,, .. ~,'~:' :?: ',_~, , Invoice No,~ 15721 D~te~ 11/13/91. Time ~ 14:04:51 / ' Technician: BNL Tank: 3 - ...' ·Tank Diametet-(in):' 93 Volume (gal) ~ 12032 Gt-ade Level(in~: 145 P~-odu~t Level(in): 140 " Watee Level On Tank(in): 0 ,~ .--. ., .~.' Specific Gt-avity: .75 Coefficient'Of Expansi°nt' 0.0006561 Calibt-ation galue.(ml) ~ 250 Chanael:--'.3 -'~,,' '"' .. Level Se~men.t .Ft-°m~ 1 To 225 Tamp BeBment F~-omt 1 To 300 ..: . t ,,, LJ L,., ~ .... . ,',;',~ .. - '. i",1 ~'. ,,,,I ,1"~":1 ....................... " · .'~ ,[1~ ,,uL,, '"", ' ' Change In Calibration Zone. = 10' Calibration Unit(gal/unit) = 0.00650 ". Stapting,Tempepatupe (F): 80.047 Head Ppessupe(col/in (Btm)): 105.0 ::.. 8u~fa~e.A~ea(sq,. in)~. 150.1 Temp,-Change(F/h).,.: 0.094 :.Level.Voluee(gph)~ · ~.?& ':* ~7: i' i~' '~"~6~:~::~ 2'300:*' COLUMB~S?~ ::-FBA~ERSF, I ELD' CA~I ~?' H I GH~ :~EVE~ TES.T';~' ~:250~ MLhCA~,, Environmental Sensitivity Insp~tion Time /["'~ -- [ ~ Y~ ~UNDERGROUND HAZARDOUS SUBSTANCE STORAGE FACILITY · - * INSPECTION REPORT * No. of Tanks ~ /Is Information on Permit/Application Correct? Yes ~ No~ Permit Po~? Yes~ No~ Type of In~ection: Routine ~ Complaint Rein~tion Comments: ITEM VIOLATIONS NOTED a. Intercepting and Directing System b. Standard Inventory Control Monitoring c. Modified Inventory Control Monitoring ' ~ (~ln-Tank Level Sensing Device ~ e. Groundwater Monitoring ~ f, Vadose Zone Monitoring 2, Secondary Containment Monitoring: a. Liner b. Oouble;WaUed Tank c. Vault ~) Piping Monitoring:  Pre~rmrized b. Suction c. Gravity 4~. verfill Protection 5. Tightness Testing 6. New Construction/Modification 7. Closure/Abandonment 8. Unauthorized Release 9. Maintenance. General Safety, and Operating Condition of"Facility Comme~;ations: .~7/, ~__.~~ /~ ~ ~ ~ ~/~ ~~~/ ~ Health 580 4113 170 (7-87) ~ ., ?. COUNTY. A'IR POLLUTION CON'[', STRICT I ~ ~,. .'2700 "M" Street, Suite 275-- " ...... I '"-- Bakersfield CA. 93301 - '~i, ' ....... -' (805) 88'1-9682 ........ - :, ..L ,,; .- , :,,- F ' T ' " ' '...,'?," S:.75. 'OVE~D R~TOR . '""' 8. ~ER%PZLOT ~ (H~) -- ~' -- ~ -~' *;'~'~ ~;~ ~:;.' ¢ ~ ....................... . . ~:~fi~".~=~lance ' . HE~]ey "' . I ~ missing, T~ torn, F= flat, '~:.',,~;~.;.(' :~ Jacket ~]f Hasse]~nn I A~ ne~s adjust~t, .. L- ling, ~LTS'~ ~ .- -. .. .. _,?...~..,..,,...,.,.., ..... .,... ..... : ,..-...,' ..-.~ , .... '~ ':': :'.:'.-:'~..~:,.,..;-,:i~}~. :..,:...::: . seven days, T = Tagg~ (nozzle ~agg~ ~t'¢ oPden unti~ ne~ffrs c~p]et~.) ......... : NOTE: CAL~FO~A H~ & ~F~ ~DE SECT~ 41960.2, RE~R~ ~AT ~F~O~C]~ BE ~RREC~D N{~N ? DA~. FAILURE TO ~PLY ~AY ~LT IN LEaL AOTZ~ ., . ............ ..?~:-.'-"_ KERN COUNTY AIR POLLUTION~TROL DISTRICT 9330 I VAPOR REC(YVERY:iNSPECTION FORM '-~ CAM EOCK'ON. VAPOR ;MI,~INO.,~ _. II B~E~ ADAPTOR & F~LE '-:.t;:::i.:.;~;~ . .'.::'..~-.-~//. .. '. : , ':::'?'~;:., ~,-:-.?-:.,:, ~ ,'- . : · .:... :. , -:,; -.: ':?;...:,~'~ ;:::~:': · :..,. :,:.... :'>:-.-.,::,-, ' ":" ':' ?"~;~ ~CE~ZVE VERTICAL-'P~Y ,IN ':":" ;.':~:,;::'.:'::;:.::X~ ',:';-:, '-- ":":'"":' SPRING '"' ....... ¢:::':7:::,;::;;::6'Id .;"'~ .... O/L :'ot~"-~h~;-- ...... ~ -;:' - -. T.,' ':'- ::-NE~Z~ DEFECTIVE " "'~ ...........'"' ' ....... ' .... ' ........ ' .....-"'"'"'~' ' / ~ 9 ,, ' :' '' '- .... ', .... . .... ?':"::-.'.' .... ¢" '..:' .'' , '- . : ' """~ "-<:-*"";~'>:~'~¢~-'- "' ; o -7.~;;: .: ..,..",~. .. .' ,' ".:.L;; , NOTE: A CHECK A~VE INDICAT~ A ,V~O~T~ OF KCA~D ~LE 209 ' ..RECEPT [OF ~LINE PRIOR TO. ~RRECTI~ ~Y ~R~ER ~STI~TE A VIO~TI~ OF KCA~D ~L~ 20g & 412. .- .,.- ., ,. : ~.~: '.::..' ;:. . - . . , Tag Numb, r ~ I rate 'e'Z7 'f"l 'n, md/" O Station Name 7--//' . Station Address ~-- ~ O0 ~0/--4'I/'~-~} t4,:~ lnsl~:tor ~._.Totalizer Readinc~ When Ta~ed ~V~'~,,~ ~ WARNING Use of this device is prohibited by state law .and- authorized removal of this tag'or use of this equipment · will constitute a violation of the law punishable by a m~imum c/vii ~ine of $1,000 per day or a maximum ~minal fine of $S00 per day and/or six months in jail I declare under pena~ of perjury that ',he device tagged was not used, nor was the tag removed, until the required repairs were effected and the district notified. Repaired by. . Title. (Please print) Si~nature.. Date .Time Tolaiizer Reading at Time of Repair Repairs made BEFORE USING THIS DEVIVD~T/elepl]o~EF ~o,,~ local air pollution control district at <~Dc~ f ~ ~ -r .-~ o . If repairs were made to the nozzle body you must notify the County Department of Weights and Measures. 66118 ELEVEn .- November 20, 1986 Kern County H~alth Department .': B~ersfield, Calif. 93305 ,,~. Attn: Mr. Joe Canas .................... ~ar Mr. - Camas , I would like to tha~ you for approving our Store Gasoline Report that is to be used in lieu of your Inventor~ Recording Sheet ~d Inventorg Reconciliation Sheet. As per our ~eting wi~ you on Nove~er 13, 1986, your Inventory Reconciliation S~ar~ and Trend ~alysis ~orksheet will still be completed by our stores. Enclosed are ten(10) copies of our re~rt ~at gou c~ distribute to gout field personnel. The nu~ers that ap~ar in high-light areas corres~nd to ~e colu~ headings on your Inventory Recording Sheet Inventor~ Reconciliation Sheet. Again, tha~ you for gout ti~ ~d attention. If you have any questions, or if we can be of assistance to you, please let us kn~. Division Gasoline Sales Manager Western Pacific Division SH:jas cc: Jack Doolittle 7-Eleven Stores/Western Pacific Division 1240 South State College Blvd. / Suite 100 1 P.O. Box 6520 / Anaheim, California 928061 Phone (714) 635-7711 ~.m) CORPORATION ENVIRONMENTALHEALTH 5.Corp Stares ~hKE~SFiELD, CALiFOrnIA 93509 1805). AGMT STO~E t [B~ t PH~I;E ~ F~GNCHISEE STD~E A~ESS F~ ~ATE. t3~52F 46124 323-56~i . ..Judy Frieni) ................ 2331 Chester Lane~ BikEd. 93304 .... II76 '06707177 ............. ~36A -;6!67 8711577 H&FKy & G~ra~il Sin~n 3760 Bernard St., Bakid. 93306 6/85 l/xl2~A 61034 a;i-1550 Sas Austin & Eleanor Bigelo~ 1701Pacbeco Rd., ~akid. 93307 i/Ti 1~14~ 62031 322-757E Bas Kirin & Jerry ~cBiil 525 ~est Columbus, Bakfd. 93301 618I 02/~5/86 17721) 67146 ~5~-~G~'5 Gas Ji~ Liyindecker 3~01Stackdal/ Hwy., BikEd. 9330~ 6163 01117/85 I~55E 72273 315-Z7,36 Bas ~irt Seizer 300 North Chester, BakEd. 9330B 4188 t~?~;l &71C~ i24-41~8 Corporation 1200 h Street, ~akfd. 91301 ~-.~,,1 ~S Ci~I ~ ~arli ~arcla ~2b Cecil ave.~ 9eiano ~121b b/BI 01/21/i5 ~l~ 13~1 ~4-~5~5 Gas iii ~ L~is ~rice' ~0'12 ~hite Li~e~ ~iJ. Jd, ~09 71Bg O~/IOiBi 25)5~ 1225 ~5-14~4 6a~ Jack I ShiNe) ~.ines 10400 ~ain St.~ Laiont 932il 61S1- 2~998 5094 36b-476~ ~s Gin Dashtioour 6529 E. Brun~age Ln,, Bakfd. 9~07 6/~6 06i15i87 ~70IA 4095 ~5~-175~' ~s ~ick [ i~!trio V~zquez 1540 ~ear ~tn. Blvd., Arvin 93203 4/aa 04/:a/ag ~! 27463A 5~54 746-5;~,7 ~s Camiio & garia Garcia 451 E. Lerdo H,y., 5haiter 93263 4/~3 03iO~iB~ ~lO01~ 18725 14329 t~4~1 16~4~ 2147~ 17721 2~3J! 20317 ./ I.Z . . caepB~ ,a~ STORE NO DI.T, TR~CT DATE TIME SECTION I - OAILY~LES . , Re,ad GALLONS (Tfn~ht) AMOUNT fCer~sl R~I GALLONS Su~ T~t~ I 3. *om sma 601 ~ S [ ~2. ro~.~ So~o Relad NO.LEAO PUMP - Retad PREMIUM PUMP Rets/. GRA~ TOTAL (Total of L,~ 3.6. 9. 12. 15 A 18 rowe - efltet ~ L,~ 132 of ~ R~I *THIS AREA ~N 8E USED FOR OIESEL .C~ ~, GASOHOL -C~ 6~, ~ER ~ LEAD-C~ ~Z. -~ 1. B~GINNING INV~NTORY + ~ 2. DELIVERIES (ATTACH OELIVERY PAPERS) ]2 '~% 3. TOTAL {LIN~ t aND 2) = 14 o~ ZS 14 o~ ZS 14 ~ 15 14 o~ 5. I~¥[NTORY ON HAND + 6. iNVENTORY iN TANK (ACTUAL) 4 B. YE~EROAY'S MONTH-TO-DATE OVER, ,SHCRT~ (~j ]~ 9. CURRENT ~NTH-T~OATE 0VERHSHORTt 1~ 10. CURRENT (TODAY*S) STICK READING HNCHES) ] ~. Z7 tN.~ 11. WATER IN TANK - STICK READING IINCHE$) OPENING G~UNE ~LE5 RECORDED CLOSING GA~LINE + 12, REGISTER READING REGISTER READING -- ON REGI~ER INVENTORY 8EF~E DELIVERY INVENT~Y ~UMP OELIVERY GA~LINE ~UDIT METER INCHE~ G4~LON~ INCNE~ GAbLO~ ~hf L~ TO SI; __ ~lit L~ Frffi $1~ . TOTAL GALL~S CO$T OF GALLONS DELIVERED DELIVERIES UNITS C~ P.O. N~BER OELIVEREU EILL OF ~DING NO LEAD 628 S~ER j I ' , NO LEAD ~' '3tm 61~33 2,81 SECTION I -OAILY Pe~ G~ REGULAR PUMP Pe~ GaH~ PU~ (If ~l Rel/d GALLONS fTe~lns) AMOUNT ;~ntsl Retld. GALLONS (Tenthtl AMOUNT I. Cu,~l Re~mg $ } 10. Cu.ent qe~,ng ~ Reti, I - :~NO.LEAD PUMP:' ' ..... Retail ~ (If > e. *om ~ 627 1 S I tS. *om ~d * Per ~1~ P~ G~I~ 'THIS AREA ~N BE USED FOR DIESEL .C~ ~5, GASOHOL .C~ 6~. SUPER ~ LEAD-C~ ~7. S ~ REGU~R ~ LE~ PREMI~ OTHER ', + 4 4 4 ' d t. BEGINNING INVENTORY 2. DELIVERIES {ATTACH OEUVERY PAPERS1 ~2 ~2 ~2 ~ TOTAL (LINE 1 AND 2) = 24 O~ 25 24 oz 25 J4 o~ J5 14 or S. IR~'ENTORY ON HAND 6. INVENTOR~ IN TANK (ACTUAL) ~ ~ ~ ~. YE~ERDAY'S MONTH-TO-DATE OVER. ,S~CRT) {~) 76 I 1~ ~ 9. CURRENT MONT~.TO~ATE OVERI($HORT) · a ~ ~ ~ ~ tO. CURRENT (TQOAY'SI STICK READING (INCHES) ] IN.} ; CLOSING G~LINE + OPENING GA~LINE SALES RECORDED = 12. REGI~ER READING REGISTER READING -- ON REGISTER 6EFORE DELIVERY INVENT~Y PUMP AFTER DELIVERY GA~LINE METER INCHE$ G~LLON~ INCHES GALLONS GALLONS~e'IS~c" 4 REGU~R ~ 4 ~6~ 4 616 OELIVEREO DELIVERIES UNITS COST P.O. NUMBER ~'~'* 8ILL OF LADING ~2 ~ 628 ~ ;: I " 630 : ' VENDOR NO ' VENDOR AMOUNT P 0 NUMBER" VENDOR NO. VENOOR AMOUNT P O. NUMBE~ h~UMBE~R OF TANKS AT THE SITE: ....... ~ .................................. ENV. SENSTTIVITY ......... EME'RGENCY CONTACT PER'SoN(PRIMARY): NAME: PHONE NUMBER: EMERGENCY CONTACT PERSON(SECONDARY): NAME: PHONE NUMBER: TANK OWNER INFORMATION: , NAME: ADDRESS: PHONE NO.: TANK CONTENTS: TANK ~ MANUFACTURER YEAR INSTALLED CAPACITY CONTENTS TANK CONSTRUCTION: TANK ~ TYPE(dw, sw, see.cont.) MATERIAL INT. LINING CORROSION PROT. LEAK DETECTION: TANKS: . VISUAL ......... ,.GROUNDWATER MONITORING WELLS VADOSE ZONE MONITORING WELLS U-TUBES WITH LINERS U-TUBES WITHOUT LINERS VAPOR DETECTOR LIQUID SENSORS CONDUCTIVITY SENSORS PRESSURE SENSORS IN ANNULAR` SPACE LIQUID RETRIEVAL SYSTEMS IN U-TUBES, MONITORING WELLS, OR ANNULAR NONE UNKNOWN OTHER PIPING INFORMATION: TANK ~ SYSTEM TYPE CONSTRUCTION MATERIAL (SUC, PRES. ,GRAV. ) (SW, DW,LINED TR) LEAK OETECTION: PIPING: .,.~ .... FLOW RESTRICTING LEAK DETECTORS FOR PRESSURIZED PIPING MONITORING SUMP WITH RACEWAY SEALED CONCRETE RACEWAY HALFCUT COMPATIBLE PIPE RACEWAY SYNTHETIC LINER RACEWAY NONE UNKNOWN OTHER PERMIT NUMBER ~dD/~' · TYPE OF INSTALLATION ( ) 1. In-Tank Level Sensor ( ) 2. Leak Detector ( ) 3. Fill Box ! .-":IN TANK' LEVEL""SEN~ORS ......................... Number of Tanks ~ Lls~ By Tank ID Manufacturer & Model Number ~77m -( Contractor/Installer 2. LEAK DETECTORS Number of Tanks ~ List By Tank ID Name of System ~ ~ Manufacturer a Model Number Contractor/Installer 3. FILL BOXES Number of Tanks , ~ List BY Tank Manufacturer a Model Number Contractor/Instal 1er ' /- I OWNER/OPE~T¢~ ~ DATE ENVIRONMENTAL HEALTH i~ Gas Stores 4008 WHITE LANE 5 Corp S~ares BAKErSFiELd. CALiFOENIA 9330~ (~05) 8~4-2711 -- ........ I~05) ~MT C/O STO~E ~ ~ ~ PH~N~ ~ FE~N~HI~EE ~TO~E AOO~ESS FORH OATE t3932F 40124 32~-50~1 .... ;~dy ~ri_eoly .................... 2551Cheste.~_Lan~., Oak/d, ~04 ........ 1176 .... 17~2~ i7~4~ 3.]i-.~0~3 Gas ali Le~endecker 310t Stockdale Hwy., Bakid, 93309 ii~ 01117i~5 !o:~: 72273 ~3-~7,)C. ~as ~ert ~eizer 300 Nort~ Chester, 8akfd. ~308 4/88 09/06/~8 L~72:T i7i21 ;24-413i Corperation I200 h Street, ~akid. ~301 04i24186 2i4.%a t~i7 .522-~;71 3i~ Tod ~ Freda ~awles 1700 ~runOage Lane~ ~ak{d. ~3i04 ~i7~ 01107i80 · ~.-,~. gas Corporation 2636 ~twr iivd., ~t[{d, ~SSO5 05i22i~5 2%47~ 252~ 5~-Oi~i aa~ Terry i Kathy Sto~es ~90 Roseaaie Hwy.~ 8akfd. ~3307 6/83 0110~184 2~SON 4675 ~22-8487 Corooration 120 ~runoage Lane, Biked. 9S304 02i2Si89 2a599B 50~4 J6~-47G~ ~as lin Oasntiaour 6529 E. Brunaage Ln., Baifd. B3~07 6iG6 06/I5i87 ~:Eva ~, =.~,-:,t~ Velaai=ir ~ Shania Badaii i700 S. Chester, Bikfd..~3307 4i8~ 05/i~188 17721 £o7~'1 2144~ 27~22 2659; CLEVEn .. November 20, 1986 o . ,,:.~.: " ..,¥ Kern County Health Department 1 700 Flower Street B~ersfield, Calif. 93305 '~)~. At,n: Mr. Joe Canas Dear Mr. Canas, I would like to tha~ you for approving our Store Gasoline Report that is to be used in lieu of your Inventory Recording Sheet and Inventory Reconciliation Sheet. As per our ~eting wi~ you on Nove~er 13, 1986, your Inventory Reconciliation Sugary and Trend Analysis Worksheet will still be completed by our stores. Enclosed are ten(lO) copies of our report ~at you can distribute to your field personnel. The nu~ers that appear in high-light areas correspond to the colu~ headings on your Inventory Recording Sheet and Inventory Reconciliation Sheet. Again,· tha~ you for your time and attention. If you have any questions, or if we can be of assistance to you, please let us know. Division Gasoline Sales Manager Western Pacific Division SH:jas cc: Jack Doolittle 7-Eleven Stores/Western Pacific Division 1240 South State College Blvd./Suite 100/P.O. Box 6520/Anaheim, California 92806/Phone (714) 635-7711 ~.') CORPORATION ST(~RE GASOLINE REPORT r.u~#r, .[ A.M. ~"ATION ,,. STORE NO. DISTRICT DATE: TIME: P.M. i!! SECTION I - DALLY SALES Gallon ti REGULAR PUMP Per Gallon PUMP Jif Applicable) ail I GALLONS (Tenths) AMOUNT (Cents) Retail ii GA LLONS (Tenths) AMOUNT {CentsJ :urrent Readipg ,, I 10. Current Reading I 11. Yesterday's ading · esterday's R ading I - I ;ub Total 'f) I Sub Total -ess Meter Ch I ck ~ Less Meter Check ?Dial Sold 01 ~ i ,I 12. Total Sold * Gallon I Per Gallon iii NO-LEAD PUMP Retail PUMP {If Applicable) ' ]urrent Readi~g. desterda¥,s i;e" Ii 1$ I$ I I iI I 13' Current Reading ! R qading II 14. Yesterday's ading II ~ub Total Ii $ii Sub Total _ess Meter Ch'~ck j I ~1 I Less Meter Check I total Sold 627 I 15. Total Sold * I , Gallon I' ~ Per Gallon J ' 'ail ~ PREMIUM PUMP Retail PUMP (If Applicable) 2urrent Readi, ng i I 16. Current Reading I I Yesterday's eading I 17. Yesterday's ad}ag I I I Sub Total I Sub Total I I I Less Meter C, heck I Less Meter Check I 18. Total Sold * [ I Total Sold 61 $ , ; HIS AREA CAN 8E USED FOR DIESEL .Code 635, GASOHOL.Code 604, SUPER NO LEAD.Code 607. $ I !, I ~ REGULAR,, NO LEAD PREMIUM OTHER ~! 1, I~'EGINNING INVENTORY;~ + ~- 4- 4 >. 2. I~ELIVERIES (ATTACH Dt~LIVERY PAPERS) 12 12 12 O 3. tOTAL (LINE 1 AND 2) i 4. GALLONS SOLD iMETEREO) (--) g' + ~ $,+ g ->1 ~1 ! = 14 or 15 14 or 15 14 or 15 14 or 15 ~Z, 5. (~NVENTORYON HAND ~ Or, !, ~Z, 6. I'~VENTORY IN TANK (A~TUAL) 4 4 4 4 i (+) 16 16 16 16 7. OVER (SHORT) .j 8. ESTERDAY'S MONTH.T~)-DATE OVER/'(SHORT) t-F) 1F~ [. ~6 16 ~6,,, , , u~ 9. CURRENT MONTH-TO-D4TE OVER/ISHORT) = 16 I 16 16 (3>. 10. ~URRENT(TODAY'S) STiCK READING (INCHES) .:1 IN, ] IN.: 3 IN. .~ IN. ~ 11, ~VATER INTANK-STICK!READING (INCHES) 13 ~N. 13 IN., 13 iN. 13 ~N. ~LOSINGGASOLINE + i OPENING GASOLINE SALES RECORDED_ O, 12. REGISTER READING REGISTER READING -- ON REGISTER - !i i INVENTORY GALLONS INVENTORY BE~:ORE DELIVERY DELIVERY AFTER DELIVERY OVER ~ GASOLINE AUDIT  ~ PUMP i! METER INCHES GALLONS GALLONS INCHES GALLONS (SHORT) ~ GALLONS Over/IShor~) On Delivery !i READING ! I-O REGULAR 4 i 10 10 12 11 ii [ 12~1 REGULAR '603 NOIiLEAD 4 '10 i0 12 11 11 i~ i, : i~ ~u:NO LEAD 629 PRfMIUM 4 ~ 10 I0 12 ii II ,~ z PREMIUM :616i ~.~_ DIESEL 4 10 10 12 11 11 ~ DIESEL 637i ~1.~ : ~ > GASOHOL 606! ~ GASOHOL 4 _ i0 i0 12 ii i1 - ~, z i ., SUPER ~ O SUPER I NOiLEAD 4 ~ 10 10 12 11 11 ~ ~ NO LEAD 609 Split Load To Store __ Split Load From Store GAIJLONS COST OF G nI.LONS DELIVERED DELIVERIES UNITS COST P.O. NUMBER DELIVEREIJ BILL OF LADING (FOR INVENTORY DOLLARS (CENTS) CENTS/GALS. (FOR TAXES) N( LEADI'1 ', : , i '628' i , , I I D,?EZ 16361 i GA, SO,OL : ! suPER ~ ~ ' T}TAL 16301,-.o- o~.,~... ,' '..~.--o --,.-.."'"". i VENDOR NO. VENDOR AMOUNT P.O. NUMBER VENOOR NO. VENDOR AMOUNT P.O, NUMBER 165o1 .... 1 , 16~°l · TANK AND LOCATION DATA ' / ,/ Page 2 ¢ WEATHER J, TI~E TEMPERATURE COMMENTS BEFCJRE 'EST _ [ " AFTER T~ST - EVEL . .~.Fill . Gauge Gauge .~ill J.. Gauge Fill Gauge "'Fili Gauge " · .;~t ~:...'~ ":.... ~ ~ "'~'. ,. ~"~-V VENT VALVE TYPE ,,., .1 " , ,' REPLACEMENT PARTS: PART ~ DESCRIPTION QUANTITY, PRICE ~ ,, , '~,.~ , ~ ~; ? ~ , . ADDITIONAL CHARGES: ;(pumpovers, overtime, etc.)  *Data obtained from ~ Station ~ LL Charts ~ Other le okat° ENIrIRONMENTAL S~RVICF.~ INC, O^T E oF T EsT ,,5 DEWA£r ~VENUE. N.W. '~' ~';;~TEs1~ ..... : . / (" ~U/TE 4~ r CANTON, OH $4702 ; R ESU LTS CO.T 21~453-1800 ~ 8~523-4370 ~USTOM~'R,'~ ~ ", LocATI~--JDE~TIFIC~TION NUMBER NAME "' ~c,~;~ rS~ ,o/ ~:~ D'7l,:,(r~ ~ ~ .?,, ~. :,. < ,~.-,':...'/"'~} ~:" ,,,,:? ~ } TEsT RESULTS SUMMARY . SYSTEM TANK SIZE WATER LEAK LOKATOR RESULTS- CONCL. COOl PRODUCT GALLONS DIA/MAT~ INCHES LEVEL. ALR INCHES Gp~ CONCLUSION RECOMMENDATIONS ~EST ~ANK IbTHEfi INFORMATION ~ ............ ~ ~ PRODUCT LINES - HYDROSTATIC PRESSURE TEST RESULT8 SYSTEM TYPE OF PUMP PRODUCT pRODUcT '" ' ~ : ' ' ~ MINUTES LOSS LOSS CONCLUSION/ [NO. PRODUCT REMOTE SUCTION APPLIED APPLIED CC'S GPH RESULT ~OT~: On ~ueflon ~t~m~, ~V~ put mor~ than 1~ p~l on an~ pump OTHER CON~RgCTOR$, OFFICIA~,.'CUSTOMER REPRESENTATIVES PRESENT ~ ' DETAIL OF TEST RESULTS '~ T~MPERATURE ABSOLUTE TEST .'; TIME LEAK RATE . SYSTEM TEST LEVEL CLO~ OUfiATION CC/DIV CC/MIN ~ o F CC/MIN CC/MIN GPH No, PRODUCT NO. (INCHES) START HRS.-MIN. / ~ / /~ ~ ~,';-.', c ~/ '3, ;:;-"., ..... , ..... Zc./~'~-- .. i .. ,, ' LEVEL - ~CHE~ FRO~ TANK BOTTOM TO TE~T LEVEL CONCLUStlON - NFPA 329 CRITERION OF ~0.05 GPH IS USED TO CERTIFY TIGHTNESS ~iS IS tO certify that the above described tank systems were tested, using the HUNTER ENVl RONMENTAL SERVICES. INC. LEAK LOKATOR according to all standard operating procedures. Thee indicated system meetthe-criterion-established by the National Fire Pr~fecti~ A~i~iation Pamphlet, 329 for Precision Testing. ' TEST var TESTING SEECIALIST SI,~TUR~/ DATE ,. FILE CONTENTS t ~J~Permit to Operate ! (~OD/~ Date ~ ~Const~uction Permit J Date ~Permit to abandon~ -No. Of Tanks Date ~ended Permit Conditions ~Permit Appticati-on Form, ~ Tank Sheet's', PI~ ~gns; .... ~_ ...... ~-A ppis-fca: i on-:~to-- Aba nd o n=-===-=- ........ ~--.-~-t an k s(-s) =~ . ......... Date ........ ~Ann'ual Report Forms ~Copy ,0f W~itten Contract Between Owner & Operator ...... ~Inspection Reports , ....... :--~Correspondence ~- Received ......................................... '- : .' Date ~Cor res~ndence' - Mailed ' ~. - ' : ..... Date ..... ~Unauthot[zt~ Rl~elle Reportl .... ~Abandonment/C~olutl Rlpottl ~ Sampl ~ ng/~ab ~NV~ C~pl[anct Check (New Coni'ttuct[on CheCklist) ' ~D Cmp~[a~=t Check (New Conattuct[on Checkl[at) ~NV~ P~an Check (New Conlttuct[on} ~S~D Plan Check (New Con.truction) ' ~NV~ Plan Check (~x[~ting ~B~D Plan Che=k (Existing ~ac[l[ty) ~Perm~t Appl~cation Checklist ~Tightness Test Results Date Da te ~Moaito[l~ Well ConstructiOn Data/P~rmits .... ~Enviro~ental Sensitivity Data~ '- GroundwatetDrilling, Botlng Logs Location of Water We-Ils ~Statement of Underground Conduits ~Plot Plan Featuring All Environmentally Sensitive Data ~Photos ~Construction Drawings Location= ~'/~ ~Half sheet showing date teceived and tally of inspection time, ~tc ~Hi scel laneous · t [700 Flower Street KERN COUNTY HEALTH DEPART 'i HEALTH OFFICER Bakersfield, California 93305 r Leon M Hebertson, M.D. Telephone (805)861-3636 ,. ENVIRONMENTAL HEALTH DIVISION · ~ DIRECTOR OF ENVIRONMENTAL HEALTH ~ Vernon S. Relchard ~ TO OPERATE = '-986 UNDERGROUND HAZARDOUS SUBSTANCES 7 ELEVEN 2125-23446 [ THE SOUTHLAND CORPORATION 2300 COLUMBUS AVENUE ~ 1240 SOUTH STATE COLLEGE ...~ "' BAKERSFIELD, CA ~ ANAHEIM, CA 92806 j?:::..?/. · '-',,.TANK # AGE(IN YRS) SUBSTANCE CODE PRESSURIZED PIPING? NOTE: ALL INTERIM REQUIREMENTS ESTABLISHED BY THE PERMITTING. ~ · , AUTHORITY MUST BE MET DURING THE TERM OF THIS PERMIT .. NON--TRANSFERABLE * * * POST ON PREMISES DATE PERMIT MAIT,V.D: AUG ~ 5 1986 DATE PERMIT CHECK LIST RETURNED: ern County Health Department~. Permit ivision on Enviro~en~l Hea~ A~lication 700 Flo~r Street, Bakersfield, ~ 93305 ~LI~TION ~R PE~IT ~ OPE~TE ~E~R~ ~~US SUBST~CES S~E FACILI~ ~ of"Application (ch~k): ~Ne~ Facii'ity ~ification of Facility ~istt~ Facility ~ansfer of ~ership ~ergen~ 24-~ur Contact (~e, area c~e, ~one): ~ ~~~ Nigh~ ~ of B~iness Is T~k(s) ~cat~ on ~ ~ric~ltural Fa~? ~Y~ ~ ~ri~)-'~ Is ~nk(s) Us~ ~i~rily for ~ri~tural ~r~ses? ~Yes Facility ~dre~ ~3~O ~~8~ Nearest Cro~ T R SEC (R~al ~atio~ ~er : ~ Con.ct ~r~ ~dress . p ~ ~le~ne ~dress "' Zip -. Tele~one' .~r ~ Facili~ Provid~ by ~p~ ~' Gro~~r ~il ~racteristics' at ~cilitY ~sis for Soil ~ ~ Gro~ter ~p~ ~t~mi~tio~ .... . Contractor ~ ~ntractor' s ~ce~e ~rker's C~~ti~ Certi~icati~ $ I~urer Pro~ :. T~(s) S~re (~k all ~t a~ly): Ta~ ~ . ~s~ Pr~u~ ~tor Vehicle Unlead~ R~ular Pr~i~ Di~l ~ste " '. ~i~l ~siti~ of ~terials Stor~ (~t ~es~ry for ~tor v~icle ~ls) (if different) ;. Transfer of Ownership Bate of Transfer Previous Owner Previous Facility Name I, accept fuily all o61igatiohs o'f Pe'rmit N~. issued to . I understand that the Permitting Authority may rJeview modify or terminate the' transfer of the permit ....... fa-¢ilfff¥-'-~'pon 'receiving-thfS'-~ecmplet'~' f~-m~- This form has been ccmp~leted under penalty of perjury and to the best- of my knowledge is true and correct. /! j ~ ..~ TANK ~ , (FILL OUT SEPARATE FORM , .H TANK) ' ~ F~R F.~CH ~ECTION, CHECK ALL APPROPRIATE BOXES ~. 1. Tank is: [~Vaulte~ []Non-Vaulted []Double-Wall []Single-Wall 2. ~ Material' []Carbon Steel [] Stainless Steel []Polyvinyl Chloride []Fiberglass-Clad steel [] Fiberglass-Reinforced Plastic [] Concrete [] Al~mlin~m~ [] Bronze []Unkr~wn [] Other (describe) 3.' Primary Containment Date In.s.talled Thickness (Inches) Capacity (Gallons) Manufac~:urer Tank S4c~ndary Contaim~ent []Double-Wall []Synthetic Liner []Lined Vault []None [-]Other (describe): Manufacturer: V1Material Thickness (Inches) Capacity (Gals.) 5. Tank Interior Lining ~Rubber []Alkyd VTE~oxy VlPhenolic []Glass []Clay ~t~lined []Other (describe): .......... 6 .... Tank Corrosion Protection .............................................. ~ ---~Galvanized ~ass-Clad V]Pol~thylene Wrap []Vinyl Wral~ln~ []Tar or Asphalt ~Unkno~n r~None [~]Other (describe): Cathodic Protection: ~None [~Impressed Current System Vlsacrifi¢ial ~ System [~e--s~ribe System & Equipment: 7. Leak Detection, Monitorir~, and Interception a. Tank: r~visual (vaulted tanks only) VTGrour~ater Monitoring' Wall(s) []Vadose Zone ~4onitorir~] Well(s) VTU-Tube Without Liner U-Tube with C~mpatible Liner Directi~ Flow to Monitorir~] Wall(s)* F7 Liquid Retrieval & .Inspection From U-Tube, Monitoring Wall or ~uular Space TPail¥ Gauqing & Inventory Reconciliation [] Periodic Tightnes~ Testin~ None [] Unkno~ [~ Other Piping: ~ Flow-Bestricting Leak Detector(s} for Pressurized Pipir~]' ['7Monitoring S~p with R~ce~¥ '[]Sealed Concrete Rece~m¥ []Half-Cut Compatible Pipe Race~a¥ FTSynthetic Liner llace~m¥ F7 Unknown [] Other 'Describe Make & Model: ~D 8. ~en Tiqhtness Tested? [~]Yes []No Date of Last Tightness Test Results of Test Test Name Testing C~npany 9. Tank Repair Tenk Repaired? []Yes Date(s) of Repair(s) Descr i he .Repai rs ' 10. Overfill Protection ~i~Operator FillS, Controls, & Visually Monitors Level ~Tape Float Gau~e []Float Vent Valves [] Auto Shut- Off Controls B ~apacitance Sensor ~Sealed Fill Box F]None []Unkno~ Other: List Make & Model For A~ove Devices a. Under, round Piping: ~lYes [~No [~tlnkno~n Material Thickness (inches) Diameter Manufacturer []Pressure .[]Suction ..... []Gr_~_v__ity_~.Appr0xi_ma.te_~_.Leng_th_gf ............... b~ -un~ergrsun~- Piping corrosion Protection : DGalvanized []Fiberglass-Clad ~]lmpressed Current FTSacrificial Anode [']Polyethylene Wrap ~]Electrical Isolation []Vinyl Wrap ~]Tar or Asphalt ~Unknown []None [~]Other (describe): c. Underground Piping, Secondary Contairment: F]Double-~all F] synthetic Liner System ~None [~Unkno~n [[]Other (describe): TANK ~ (FILL OUT SEPARATE FORM .H TANK) F~R '~AcH 'S'ECTION, CHECK ALL APPROPRIATE BOXES ~. 1. Tank is: [-]Vaulted ~Non-Vaulted ~]Double-Wall ~Single-Wall 2. ~ Material ~j~Carbon steel [] Stainless Steel [~Polyvinyl Chloride [']Fiberglass-Clad Steel  Fiberglass-Reinforced Plastic [] Concrete [] Al~in~n [] Bronze ~lUnknown Other (describe) 3. Primary Containment Date Installed Thickness (Inches) Capacity (Gallons) Manufacturer 4. Tank-Secondary C. ontair~ent [1Double-Wall DSynthetic Liner [1LinedVault []None []Unknown ~lOther (describe): Manufacturer: ~>~ []Material Thickness (Inches) Capacity (Gals.) 5. Tank Interior Lining ~Rubber []Alkyd ~TEpoxy Ulmenolic U]Glass DClay ~U~linad '~lOther (describe): ...... 6. --Tank-Corrosion Protectioh' ' ' ...... -']~Galvanized "~'~-~ass-Clad []Pol~th¥1ene Wrap ~lVin¥1 Wra[~plng [~Tar or Asphalt ~Unkno~ ~None DOther (describe): Cathodic Protection: ~None [~Impressed Current System ~Sacrificial ~ System Describe System & Equi~nent: " 7. Leak Detection, Monitoring, and Interce?tion a. Tank: [~Visual (vaulted tanks only) [2]Groundwater Monitorir~' Well(s) [-~Vadose Zone Monitorir~ Well(s) ~]U-Tube Without Liner  U-Tube with Compatible L~ner Directirg Flow to Monitorin~ We.il(s)* Vapor Detector* [] Liquid Level Sensor* [] Conductivity[ Sensor' [] Pressure Sensor in Annular Space of Double Wall Tank- · [1 Liquid Betrieval & Inspection Fr~u U-Tube, Monitorir~] Well or Afmular S~ace ? Daily Gaugir~ & I~nventory Reconciliation [] Periodic Tight~le~ None [] U~known [] Other b. Pi[;ir~: ~ Flow-Restricting Leak Detector(s) for Pressurized Piping' [']Monitoring S,-np with ~ace%~y '~Sealed Concrete Race~y ' []Half-Cut Compatible Pipe Race~ay []Synthetic Liner Race%my []l~one []Unknown [] Other · Describe Make & Model: ~ ~T' ' ' 8. ~en Tightness Tested? DYes ~)No []Unknown Date of Last Tightness Test · Results of Test Test Name Testirg Company 9. Tank Re~air Tank Repaired? []Yes []No U1Unknown Date(s) of Repair(s) Describe Repairs '.- 10. Overfill Protection ' ~i~Operator Fills, Controls, & Visually Monitors r~vel []Tape Float Gau~e [']Float Vent Valves [] Auto Shut- Off Controls Capacitance Sensor' []Sealed Fill Box []None Other: List Make & Model ~or Above De~ices Ii. Piping a. t~derground Piping: []Yes []No DUnknown Material Thickness (inches) ~iameter Manufacturer ............ ~Pressure._. DSuctlon _DGravity ...Approximate _Length. of. Pipe b. Underground Piping Corrosion Protection : ~TGalvanized ['TFiberglass-Clad [']Impressed Current Dsecrifi¢ial []Polyethylen~ wrap DElectrical Isolation ~vin¥1 wrap [TTar or Asphalt [~Unknown ~None F~Other (describe): c. Underground Piping, Secondary Contair~ent: [~Double-Wall ~]Synthetic Liner Syste~ ~None [7Other (describe): TANK ~ (FILL OUT SEPARATE FO R _~ TANK) --F~R EACH SECTI6N, ~HECK ALL APPROPRIATE BOXES H. 1. Tank is: [-~vaulted ~Non-Vaulted []Double-Wall ~Single-Wall 2. ~ Material ~Carbon Steel [] stainlesm Steel []P°lyvinyl Chloride [] Fiberglass-Clad Steel [] Fiberglass-Reinforced Plastic [] Concrete [] Al~inum [] Bronze ['~Unknown [] Other (describe) 3. Primary Containment Date Insta'lled 'Thickness (Inches) Capacity (Gallons) Manufacturer le- - <l i-o o ....... ......... 4. Tank S~6ondary Containment [1Double-Wall []Synthetic Liner [1Lined Vault ~None []Unkno~ FTOther (describe): Manufacturer: ~lMaterial Thickness (Inches) Capacity (Gals.) 5. Tank Interior ~ --~Rubber •Al~d OE~ox~ Omen•lie OGlass OCla~ ~t~linad •t~Jmo~ OOther (describe): ..... ~ ....... 6. Tan~ Corrosion Protection ~ ~ '--~Gai~an.ized' ~ass-Clad OPolyethylene Wrap •Vinyl Wral~lnq · ['1Tar or Asphalt ~Unkno~n FTNone []Other (describe): Cathodic Protection: ~]None ~]Impressed Current System ~lSacrfficl~l' A~ode"' System' Describ~ System & Equi~aent: " 7. Leak Detection, Moni. tqrin~, and Interception a. Tank: []Visual (vaulted tanks only) ~lGr°Undwater Monitoring' W~ll(s) [2]Vadose Zone Monitorin9 ~ll(s) FTU-Tube Without Liner U -Tube with C~m. patible Liner Directing Flow to Monitorir~ h~ll(s)* Vapor Datector' [~ Liquid Level Sensor* ~'Conductivit~ Sensor* · [] Pressure Sensor in Annular Space of Double Wall Tank- [] Liquid l~etrie~al & Inspection ~r~m U-Tube, Monitoring Wmll or Annular ~ Daily Gauging & Inventory Rmconciliation ~Periodic Tightnsss Trusting ~. piping: ~ Flo~-Restricting Leak Datector(s) '~°r Press~ri'zed Piping' O ~onitoring Strip with Race~ey ' 0 Sealed Co~crete Race~,a¥ I'll~lf-Cut ¢~patible Pipe Race~ay []Synthetic Liner l~ce~a¥ •'Unknown [] Other ...... 'Describe ~t~ke & ~xlel~' ' ~D ~T' ........... 8. ~en Tightness Tested? ['~Yes. ~No []Unkno~ Date of Last Tightness Test Results of Test Test Name Testing C~mpan¥ 9. Tank Re~air ~ ~'ir~r~ []Yes ~No Date(s) of Repair(s) Describe Repairs . 10. Overfill Protection ~Operator F~, Controls, & Visually Monitors Level []Tape Float Gauqe []Float Vent Valves [] Auto Shut- Off Controls  Capacitance Sensor ~]sealed Fill Bo~ []None [~Unkno~ Other: List Make. & Model ~o~ Above Devices 11.' Piping a. t~derground Piping: ~lyes []No C]Unkno~ Material ~ Thickness (inches) Diameter Manufacturer . ~]Pressure [-]Suction'" [-]Gravity Approximate Length of Pipe "lam ~[~J~~ ..... b. Underground Piping Corrosion Protection : · []Galvanized []Fiberqlass-Clad [2]Im[xessed Current []Sacrificial Anode [.']Polyethylene Wrap C]Electrical Isolatim []Vinyl Wrap []Tar or Asphalt ~Unkno~l []None []Other (describe): c. Underground Piping, Secondary Containment: [~Double-Wall [~Synthetic Liner System ~None []Unknown ~Other (describe): ~ ; · PER~IT CHECKLIST Facility 7-Eleven Store #2125-23446 Permit # 090018C This checklist is provided to ensure that ali necessary packet enclosures were received and that the Permittee has obtained all necessary equipment to implement the first phase of monitoring requirements. Please complete this form and return to KCHD in the self-addressed envelope provided within 30 ~ of receipt. Check: Yes No A[ The packet I received contained: X ~ 1) Cover Letter, Permit Checklist, Interim Permit, Phase 'I Interim Permit Monitoring Requirements, Information Sheet (Agreement Between Owner and Operator.),. ...... Chapter.-15 '-(KCOC -#G-394I); ..... Expfanatio~ ~o.f Substance ...... Codes, Equipment Lists and'Return Envelope. ~ 2) Standard Inventory Control ~onitoring Handbook #UT-lO. X 3) The Following ~orms: a) Inventory Recording Sheet b) Inventory Reconciliation Sheet with summary on reverse c) Trend Analysis Worksheet ~ 4) An Action Chart (to post at facility) X B. I have examined the information on my Interim .Permit, Phase I ~onitoring Requirements, and Information Sheet (Agreement between O~ner and Operator), and find owner's name. and address, facility name and address, operator's name and address, substance codes, and number of tanks to be accurately listed (if "no" is checked, note appropriate corrections on the back side of this sheet). C. I have the following required equipment (as described on page 6 of Handbook): 1) Acceptable gauging instrument 2) "Striker plate(s)" in tank(s) 3) ~ater-finding paste ~ X. D. I have read the information on the enclosed "Information Sheet" pertaining to Agreements between Owner and .Operator and hereby state that the owner of this facility is the operator (if "no" is checked, attach a copy of agreement between owner and operator). X E. I have enclosed a copy of Calibration Charts for all tanks at this facility (if tanks are identical, one chart will suffice; label chart(s) with corresponding tank numbers listed on permit). X,.. F. As. required on page 6 of Handbook #UT-lO, all meters at this facility have had calibration checks within the last 30 days and were calibrated by a registered device repairman ~f out of tolerance (all meter calibrations must be recorded on "~eter Calibration Check Form" found in the Appendix of Handbook), × . fi. Standard Inventory Control ~onitoring was started at this facility in accordance with procedures described in Handbook #UT-lC. Date Started Oct. 13, 1986 "- Signature of Person Completin~ Checklist: Title: Division Gasoline Secretary Date: Oct. 1~ 1986 -.-.............' .................. .',;-'~;; ......................... . .. for 95" diam. x 384" shell length 12, 000 gallon horizontal tank Depth Depth Depth in in in Inches Gallons In che s Gallons Inches Gallons 953 12032 95 I1B55 63 "8297 31 3339 94 ~ 11810 .62 8147 30 3192 93 11774 6 t 799.~_ ................. 29 ...................... 3,046 .................... 92 11 ?3a 60 7844 28 .2901 91 11665 59 7692 27 2758 90 11601 58 · 7536 26' 2616 89 11526 57 7382 25 2476 88 11444 56 7226 24 2338 87 11357 55 7071 23 2201 86 11265 ~ 6919 az 2067 85 11166 ':, 6758 Z1 1935 84 11067 &(-, ;.~1 Z0 1805 83 10962 '_~ t44 19 1678 82 10853 5,: ', 286 18 1553 81 10741 49 61,28 17 ;' 1430 80 10625 48 5970 16 1311 79 10496 47 5813 15 1194 78 10385 46 5655 14 1080 77 10261 45 5497 13 970 76 ' 10133 44 5339 IZ 836 75 10004 .43 51 82 11 760 74 9872 42 5025 10 661 73 9738 41 '4865 9 566 72 9602 40 4712 8 476 71 9463 39 4557 7 391 70 9323 38 440{. *' 6 311 69 9181 37 42,~-; 5 238 /68 9038 36 4093 4 169 67 8892 35 394', 3 111' 66 8746 34 .... .3787 ........... Z ....... 61 - 65 8~97 33 ',6:~8 1 22 64 8448 32 District %__ Store % 23445 Consigned Gasoline Letter Code: B August 1, 1986 CALIFORNIA OWNER/OPERATOR AGREEMENT THIS AGREEMENT is made and entered into as of this day of September 1986, by and between THE SOUTHLAND CORPORATION .... , ~a~-Texas --corporation Haskell Avenue, Dallas, Texas 75204, and Ron J. and $~dy A. Knight ('Franchisee"), 2300 Columbus. Bakersfield , California 93305 .. ~HEREAS, Southland is the .owner of, and Franchisee is the operator of, underground storage tanks at a retail motOr-fuels' ....................... outlet·-located ~at ......... 2300 Columbu~.-Ra~mr~·.]~ California 93~06 ("the outlet'). WHEREAS,' Franchisee sells gasoline at the outlet on consignment from Southland pursuant .to a Consigned Gasoline Addendum dated August 15~ 198~ . . WHEREAS, Southland's and Franchisee's respective ownership and operation of underground storage tanks are subject to Chapter 6.7 of Division 20 of the California Health and Safety Code (the'Act") and regulations promulgated thereunder and codified in Subchapter 16 of Chapter 3, Title 23, California Administrative Code (the 'Regulations"). WHEREAS, Section 25293 of the Act and Section 2610 (b) of the Regulations provide that if there is an operator of underground storage tanks at a facility who is not the owner of said tanks , the owner shall enter into a written contract with that operator to perform certain responsibilities under the Act and the Regulations. NOW, THEREFORE, in consideration of he premises and of the mutual promises and covenants contained..herein., good and 'valuable conslderataon, .the~·rece~pt and~.'suffxc~ency of which are hereby' acknowledged, .the parties.· agree as follows: 1. This Agreement shall- commence on SeDtember ~. 1-986 , 1986, and shall continue until expiration or termination of the Consigned Gasoline Addendum between the parties. 2. Franchisee shall monitor the underground storage tanks at the outlet in accordance with Section 2644 of the Regulations and any applicable permit, rule or order issued pursuant to the Regulations. 3. Franchisee shall maintain appropriate records in accordance with .Section 2712 of the Regulations and any applicable permit, rule or order issued pursuant to the Regulations. 4. Franchisee shall implement reporting procedures as required by any permit, rule or order issued pursuant to the Regulations. 5. At~ its expense, Southland agrees to train Franchisee in the monitoring of the underground storage tanks, the maintenance of appropriate records and the implementation of reporting, procedures as set forth in-paragraphs this Agreement, and Franchisee agrees to attend such training. 6. Southland shall properly close the underground tanks at the outlet as' required by any permit, .rule or order issued ,pursuant to the Regulations. 7. Southland shall properly indemnify Franchisee against any ......... liability for--civil .-penalties ..... assessed as ..... a Franchisee's failure ~o comply with the Act or Regulations, except that no indemnification shall be provided where the noncompliance is caused in whole or in part by Franchisee's negligence or willful misconduct. 8. This Agreement shall not be modified, altered, amended or revoked except in writing duly executed by the parties. 9. A breach of this Agreement by Franchisee shall not constitute a ground for termination to nonrenewal of the 7- Eleven Store Franchise Agreement by and between Franchisee and Southland, unless the breach is otherwise a breach of the 7- Eleven Store Franchise Agreement. 10. In the event of a dispute or contYoversy arising out of this Agreement or the breach thereof, the arbitration provisions of the 7-Eleven Store Franchise Agreement shall apply. IN WITNESS WHEREOF, the parties have executed this Agreement as of the day and year first above written. FRANCHISEE FRANCHISEE / ! .. .×,.,.,,./ ' , .., '."i'" .../- THE SoutHLAND CORPORATION D~t~ict Manag~- ' BY:Division Manager 8/86