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HomeMy WebLinkAboutUST 12/18/1997I L ItORIZ~I'~I I~~ROI~II~II~I~AI. I1~1¢ I ~ Specialists in Site Assessment, Remedial Testing, Design and Operation I I TANK CLOSURE REPORT I a~ Beacon Station No. 596 3225 Pierce Road I Bakersfield, California for I Mr. Kenneth R. Earnest i Ultramar Inc. 525 West Third Street Hanford, California 93230 I by Horizon Environmental Inc. I Report No. 1596.15 , I Senior Project Manager i REA-00868 Re~steYred'Geolo~ist I C.E.G. No. 1935 I December 18, 1997 I I 5011 Golden Foothill Parkway, Suite 7 · El Dorado Hills,CA 95762 * (916) 939-2170 · FAX (916) 939-2172 I P.O. Box 5283 * Bakersfield, CA 93388 · (805) 589-8389 · FAX (805) 589-1456 Beacon Station 596 December 18, 1997 Bakersfield. California Tank Closure Report CONTENTS INTRODUCTION .................................................................................................................. 1 SITE DESCRIPTION AND BACKGROUND ...................................................................... 2 FIELD WORK ........................................................................................................................ 3 RESULTS ............................................................................................................................... 6 DISTR/BUTION .................................................................................................................... 7 LIMITATIONS 7 REFERENCES ....................................................................................................................... 7 FIGURES Figure 1: Site Vicinity Map Figure 2: Site Plan Figure 3: UST Excavation Soil Sampling Plan Figure 4: Overexcavation Soil Sampling Plan I TABLES Table 1: Soil Sample Analytical Data I I APPENDICES i Appendix A: Horizon Environmental Inc. Field Methods and Procedures Appendix B: Monitoring Well Destruction Permits Appendix C: Laboratory Analytical and Chain-of-Custody Reports: Soil Samples - I Gasoline Dispenser Island & New Underground Storage Tank Cavity Appendix D: Laboratory Analytical and Chain-of-Custody Reports: Soil Samples - Former Underground Storage Tanks & Overexcavation I 596-15.tcr ii HORIZON ENVIRONMENTAL INC. Specialists in Site Assessment, Remedial Testing, Design and Operation TANK CLOSURE REPORT at Beacon Station No. 596 3225 Pierce Road Bakersfield, Califomia for Ultramar Inc. INTRODUCTION At the request of Ultramar Inc. (Ultramar), Horizon Environmental Inc. (Horizon) conducted soil sampling activities following excavation and removal of underground storage tanks (USTs) and associated product pipelines at the above-referenced site (Figure 1). In addition, Horizon collected samples during site overexcavation activities and at the limits of the remedial overexcavation. Additional sampling was conducted in the gasoline dispenser island area and in the excavation for the new gasoline USTs. The work was performed as described in Horizon's Soil Management plan. dated February 1, 1997 and previously submitted for this site. Tasks included collecting native soil samples from the floor and sidewalls of the former UST cavities, product dispenser trenches and piping trenches, and collecting characterization samples from excavated, stockpiled soils. Former facilities and the location of soil samples collected are depicted on the Site Plan, Figure 2. The results of the investigation have been compiled in this Tank Closure Report. I 5011 Golden Foothill Parkway, Suite 7 · El Dorado Hills,CA 95762 · (916) 939-2170 · FAX (916) 939-2172 P.O. Box 5283 ° Bakersfield, CA 93388 ° (805) 589-8389 ° FAX (805) 589-1456 Beacon Station 596 December 18, 1997 Bakersfield, California Tank Closure Repoi~t SITE DESCRIPTION AND BACKGROUND Beacon Station No. 596 is an operating gasoline and diesel fueling station and truck stop located on the southwest comer of the intersection of Pierce Road and Gilmore Street at 3225 Pierce Road in Bakersfield, California. The site is at an elevation of approximately 405 feet above mean sea level. Bakersfield is located in Kern County in the southern portion of the Great Valley geomorphic province of California. The Kern River is located approximately one mile southeast of the site. Oil and gas is produced on the property west of Highway 99, which is adjacent to the site on the west. Prior to the UST removal/replacements and the remedial excavation, the site consisted of a station building, a truck scale, two 10,000-gallon capacity unleaded gasoline USTs, two 15,000-gallon capacity diesel USTs, seven dispenser islands, a canopy, a lubrication pit with an aboveground oil tank. Location of the USTs, office and storage, a truck wash and dispenser islands, and other pertinent site features prior to removal or remodeling are on the Site Plan (Figure 2). During the period of overexcavation activities, all of indicated the surface features/structures were removed, except for the station building, truck scale, and truck wash. Previous environmental work at the site was performed by Horizon and others. In 1992, SSB Environmental Consultants, Inc. (SSB) conducted a preliminary subsurface investigation consisting of soil borings B-1 through B-8. In February 1993, CET Environmental Services, Inc. (CET) conducted a subsurface investigation consisting of soil borings B-9 through B-13, installing vadose-zone wells V-1 through V-4, and conducting an in-situ bioremediation feasibility study. In August 1993, Remediation Testing and Design (RTD) conducted a soil gas screening and limited vacuum extraction test at the site. In August 1993, groundwater monitoring wells MW-l, MW-2 and MW-3 were installed by Acton-Mickelson-van Dam, Inc (AMvD) at the site November 12, 1993. In March 1995, Horizon installed groundwater monitoring wells MW-4 and MW-5 (Horizon, May 11, ! 1596-15.tcr 2 HORIZON ENVIRONMENTAL INC. I Beacon Station 596 December 18, 1997 Bakersfield. California Tank Closure Rep0~ t 1995). In August 1996, Horizon installed groundwater recovery well RW-1, air sparge well AS-I, and vapor extraction well V-5, and conducted a groundwater pumping test and a combined air sparging and soil vapor extraction test. Subsurface soils beneath the site consist primarily of fine-grained sand. Groundwater was present beneath the site at a depth of approximately 20 feet in July 1997. FIELD WORK Prior to beginning the field work, a site-specific health & safety plan was prepared. All Horizon activities were completed in compliance with the State of California Water Resources Control Board's Leaking Underground Fuel Tanks (LUFT) Manual, and Kern County Environmental Health Services Department (KCEHSD) guidelines. All Horizon field work followed the Horizon Environmental Inc. Field Methods and Procedures (Appendix A). Horizon obtained a permit for well destruction in anticipation of destroying a vapor well(s) during UST removal/replacement (Appendix B). All UST removal and excavation work was performed by JNS Construction (JNS) of Clovis, Califomia. Soil Sampling For Gasoline Dispensers and Excavation Cavity_ For Replacement UST:; On February 25, 1997, Horizon personnel collected soil samples fi.om depths of 2 feet and 6 feet beneath surface grade (bsg) at the unleaded gasoline dispenser islands and associated product lines in the area east of the station building as shown on the UST Excavation Soil Sampling Plan (Figure 3). Mr. Steve Underwood of the City of Bakersfield Fire Department was onsite to observe the soil sampling activities. The purpose of this sampling work was to assess the subsurface soils for hydrocarbon impact. On February 26, the cavity for the replacement gasoline USTs was excavated. The excavated soils were separated into "clean" and "impacted" stockpiles based on field ! 1596-15.tcr 3 HORIZON ENVIRONMENTAL INC. I Beacon Station 596 December 18, 1997 Bakersfield. California Tank Clo~ure Repo~ [ I screening with a portable organic vapor meter (OVM). Characterization soil samples were collected from both stockpiles for compositing by the laboratory. ! All the soil samples were prepared and chilled for transport under chain-of-custody (COC) I protocol on the sampling date-of-collection and sent to West Analytical Laboratory (WEST), i a State-certified laboratory in Davis, California (Certificate No. 1346). Composited soil samples from beneath the dispenser islands and from the soils excavated from the new UST i cavity were analyzed for total petroleum hydrocarbons as gasoline (TPHg), the gasoline' constituents benzene, toluene, ethylbenzene and xylenes (BTEX) and methyl tertiary-butyl I ether (MTBE) by modified Environmental Protection Agency (EPA) Method 8015/8020. The laboratory results are summarized in Table 1. Copies of the laboratory and COC reports I are included in Appendix C. Approximately 425 cubic yards (c.y.) of soil with hydrocarbon concentrations below laboratory reporting limits were stockpiled for later use as backfill. I Removal of USTs and Sampling Activities Ion Figure 3, USTs T-1 and T-2, each with a 15,000-gallon capacity, and USTs As depicted T-3 and T-4, each with a 10,000-gallon capacity, all of single-walled, steel construction, I were located in the west-central portion of the site, between the station building and the truck wash. USTs T-1 and T-2 were reportedly used to store diesel fuel and USTs T-3 and I T-4 were reportedly used to store unleaded gasoline for retail sale. On July 17, 1997, Mr. Steve Underwood of the City of Bakersfield Fire Department was onsite with Horizon I personnel to observe UST removal and transport, and excavation soil sampling activities. I Upon removal by JNS, all of the USTs appeared to be in good condition with no noticeable i holes. USTs T-1 and T-2 had minimal rusting, UST T-3 had moderate to heavy rusting and some pitting, and UST T-4 had moderate rusting and no pitting. The USTs were manifested I and transported offsite by Erickson Trucking for disposal. Soil samples were collected by Horizon personnel from native soil at depths of approximately 2 feet and 6 feet below the I ends of all four USTs, from the middle of the diesel USTs T-1 and from T-2, beneath the I 1596-15.tcr 4 HORIZON ENVIRONMENTAL INC. I I Beacon Station 596 December 18, 1997 Bakersfield. California ' Tank Closure Report I product lines at approximately 20 linear feet intervals, and from beneath the three diesel fuel dispensers directly west of the station building. Horizon personnel collected I characterization samples from the stockpiled soils for laboratory compositing and analyses. I All the soil samples were prepared and chilled for transport under COC protocol on the sampling date-of-collection and sent to Kiff Analytical (Kiff)), a State-certified laboratory in I Davis, California (Certificate No. 2236). The requested analyses included: TPHg, BTEX and MTBE by modified EPA Methods 8015/8020. Selected samples were additionally I analyzed for total petroleum hydrocarbons as diesel (TPHd) and total petroleum i hydrocarbons as motor oil (TPHmo). The laboratory results are summarized in Table 1. Copies of the laboratory and COC reports are included in Appendix D. I Overexeavation and Sampling Activities I Overexcavation activities and backfilling were conducted between July 17 and August 15, 1997 as shown on the Overexcavation Soil Sampling Plan (Figure 4). Excavation activities I were guided by field screening of the soils'with an OVM and overnight results of analytical sampling. The overexcavation was extended down to the water table, which was measured I by Horizon personnel, to be at 18 feet approximately bsg in July 1 997. Overexcavated soil was stockpiled onsite. Soil samples were collected from each stockpile and analyzed to evaluate hydrocarbon content. Four discrete soil samples were collected for every 100 c.y. of excavated soil using procedures described in Appendix A. Each group of four discrete samples was composited by the laboratory into one sample which represented 100 cy, as required by the disposal facility. After receiving analytical results, the stockpiled soils were transported by Dillard Trucking (Dillard) of Byron, California, to McKittrick Waste Disposal (McKittrick) facility in McKittrick, California for disposal. I 1596-15.tcr 5 HORIZON ENVIRONMENTAL INC. I I Beacon Station 596 December 18, 1997 Bakersfield. California Tank Closure Report I RESULTS I The final limits of the overexcavation are shown on Figure 4. The excavation was approximately 75 feet wide (east to west) by 140 feet long (north to south) and averaged I approximately 22 feet deep. The calculated excavation volume was approximately 8,500 c.y. McKittrick records indicate 10,805 tons of soil was transported from the site to their I facility. I During the course of the overexcavation, air sparge wells, vapor extraction wells, recovery i well RW-1, and groundwater monitoring well MW-3 were destroyed. Also removed were the diesel fuel dispensers and islands, the lubrication pit, and the canopy. The cavity for the I replacement diesel UST was excavated east of and parallel to the former diesel UST (see Figure 4). I Overexcavation activities in the northwest comer of the unleaded dispenser islands was I limited due to the proximity of the station building. Residual TPHg was indicated in the soil sample collected at 17 feet bsg (S-GPLI-17'). Soil samples collected at the limits of the I UST/diesel dispenser overexcavation were all below laboratory reporting limits, except for an area along the west wall (TPHd and MTBE indicated by sample DTP-15-W-MP), and an I area along the east wall (TPHg, TPHd, MTBE, and a trace of BTEX indicated in sample GTP-15-E-MP). The overexcavation in these two areas were limited by the property I boundary to the west, and the truck scales and station building to the east. I I I I I 1596-15.tcr 6 HORIZON ENVIRONMENTAL INC. I I Beacon Station 596 December 18, 1997 Bakersfield. California Tank Closure Report I DISTRIBUTION I We recommend a copy of this report be forwarded to: I Mr. Steve Underwood Mr. John Noonan Bakersfield City Fire Department CWQCB-CVR Hazardous Materials Division 3614 East Ashlan Avenue I 1715 Chester Avenue Fresno, California 93726 Bakersfield, California 93301 ,1 LIMITATIONS I This report was prepared in accordance with the methods and procedures in the attached I field methods and generally accepted standards of environmental geological practice in i California at the time of the investigation. The investigation was conducted solely for the purpose of evaluating environmental conditions of the soil and groundwater with respect to I gasoline and diesel related hydrocarbons at the site. No soil engineering or geotechnical references are implied or should be inferred. Evaluation of the geological conditions at the I site for the purpose of this investigation is made from a limited number of observation points. Subsurface conditions may vary away from the available data points. This report is I the property of Horizon Environmental Inc. and Ultramar Inc. for their use and distribution. I REFERENCES I SSB Environmental Consultants, Inc., 1992, Prelirnina~_ Subsurface Investigation of the I Soil Quality at Beacon Truck Stop Number 596, 3225 Pierce Road, Bakersfield, California (File No. SSB 91-1054-02). I Acton-Mickelson-van Dam, Inc., November 12, 1993, Soil and Grot~ndwater Invest~ation, Beacon Station No. 596. I Acton-Mickelson-van Dam, Inc., November 21, 1994, Subsurface Investigation Work Plan, Beacon Station No. 596. I 1596-15.tcr 7 HORIZON ENVIRONMENTAL INC. I I Beacon Station 596 December 18, 1997 Bakersfield. California ' Tank Closure Report I CET Environmental Services, Inc., 1993, Site Assessment Report For Ultramar's Beacon Station No. 596, 3225 Pierce Road, Bakersfield, California (Project No. 2042). I Remediation Testing and Design, September 28, 1993, Soil Gas Screening and Vacuum Extraction Feasibili~_ Testing at Beacon Truck Stop #596, 3225 Pierce Road, i Bakersfield, California Horizon Inc., May 11, 1995, Report of Additional Subsurface Investigation at Beacon I Station No. 596, 3225 Pierce Road, Bakersfield, California E1 Dorado Environmental, Inc., May 30, 1997. Second Quarter 1997 Ground Water I Monitoring Report, Beacon Station No. 596, 3225 Pierce Road, Bakersfield, California. I I I I I I I I I I I I 1596-15.tcr 8 HORIZON ENVIRONMENTAL INC. I I I I I I Figures I I I I I I I I I I I I I I I I I I I I I X I i NORTH Source: U.S.G.S. 7-1/2 Minute Topographic Map Oildale, California ~ Photorevised 1968 I 0 2,000 4,000 Scale In Feet I I ~. HORIZON ENVIRONMENTAL INC,~ ''I'II'I- SITE VICINITY MAP FlCURE I I Project Numben 1.596.01 I ~.. B~. D. Nston BEACON STATION NO. 596 I Prepared ~. 0. &=r~er I Rte: 4/S5 3225 PIERCE ROAD 1 I Reviewed ~ I ReviIed Dete: BAKERSFIELD, CALIFORNIA I Of Sewer Maintenance Hole Cover ~,, ._ Former I Generator Shed Diesel Former ! And Trash Bin Truck Lube -~ J Dispenser Scale IIW-1 I Storage ~ :..~ ...... ~ ~ ~ ~ ~ ~ I ~ Unleaded I ~ ~ .... ~ ~ ~ I ~Dispenser I ~ ~ F--.~ .... ~ '" I Building I ~ New Tank I ' Lube ~ .L II ~ Cavity Office MW-4 Telephone/Electricol Line ~ ~ B~.~ ' ~' Water ~ne ', I ~ ~ -- ~ /wa former '' I Diesel U~s ~ ~ Truck Umit Of ~.~ I ~ Wash Overexcavation < ~ . uw~ i 0 I MW-8~ Groundwater Uonitoring Well i NORTH i ~ V-8~ Destroyed Vapor Extraction Well i ~-1~ Destroyed Recove~ Well V~ Destroyed Vapor Extraction Well 0 50 1 O0 ~-2~ Destroyed Groundwater Monitoring Well Sours: ngum a~m~ From Omwlng Prodded Approximate Scale In Feet ~ 81TE P~N ~ B~OON ~A~ON NO. 596 2 ~ QILAfORE Generator t l~ Shed I ['~~_~ V ~ ,,,,,, ,- , ' Dispenser [ I ' Gosoline ~roduct  Unleaded I If ....... ; Dispenser I II ,e ,7 8,~ I Station 2~ Islonds ~s ~ ~ .... ~ ...... ~ Building : : I Diesel ~ ~ ~t ...................... ~ ~ Product~ ........ ~ :: I . .' Lines 1~ ~( ....... %% -- I ~: i Il ~ I I .--~ ~'~' ....... ~.~ ~ ' I ~ ~ i0 ' I 1~ :::::::::::::::::::::::: ~ .................................. I 7 10~ ....................... ~ ~ I ' J~6 ~ 9) m ~ Gasoline USTs k mw-~ New Gasoline ~ ~ ~ i~ ~ ~1 ~ ~ UST Cavity I I ~ . L._..~.....~ t .... Unleaded ~ ~ :, ~ ~-~ Product J . · / Limits Ot ~ ~ 11 UST Excavation Lines I  USTs New Gasoline UST I Cavity Soil [ lruck- ~ Approximote ~rope~7 7 i I EXP~NATION; ~-~ Groundwater Monitoring Well 18 · Soil Sample I: S-GPL1-2 6: T1-2-M 12: ~-2-E 17:P~-2 S-GPL1-6 T1-6-M ~-6-E P~-6 S-GPLI-17 7: T1-2-N 13: ~-2-~ P~-15 2:S-GP~-2 T1-6-N ~-6-W 18:PLC-2 3:S-GP~-2 T1-6-S T4-6-E PLC-15 S-GP~-6 9: T2-2-M 15: T4-2-W 19: SP-O226-A thru D 4:S-GPL4-2 T2-6-M T4-6-W 20: SP-O226-E thru X S-GPL4-6 10: ~-2-N 16:P~-2 S-GPL4-11 ~-6-N ~-6 s= s-o.~-~ ~1= ~-~-s ~-~s 0 50 100 S-GP~-6 ~-6-S Source: Rgure M~ifi~ From Drawing Pro~ded ~ u~.r. Approximate Scale In Feet x~c. UST EXCAVATION SOIL ~O~IZO~ -- SAMPLING PLAN Proj~t Numben 1596.15 ~awn ~ D. Neton B~CON STATION NO. 596 3 Prepar~ ~: G. ~er ~te: 12/e7 3225 PIERCE ROAD R~e~ ~: R~s~ ~te: BAKERSFIELD, CALIFORNIA Oenerato~ Trash ~1~ i / ~1 II Dispenser J I I Islands I ' I ........ * I I I '' , , 0 ~ ~ I ~ ~ DTP-15-SE ~ Replacement ~ ~ ; j ~ .~-~ Diesel U~ ~ ~ ~-~OL-8-S Dmits Of Remedial ~ ~ Overexaavation lruck ~ ...... NORTH M~-$~ Groundwoter ~onitoring Well DTP-15-SE, Soil Sample 0 50 1 O0 s,ur~: H~m ~l~ From ~m~l.~ p~,~ Approximate Soale In Feet ~ Ul~m,t. ~ ~n ~**~.~ ~ 8~C0~ SI~O~ ~0. Prepar~ ~ O. ~r J ~: 12/97 3225 PIERCE ROAD R~ewed ~ J R~ ~: BAKERSRE~, CALIFORNIA Tables Beacon Station No. 596 December 18, 1997 3225 Pierce Road. Bakersfield. California Tank Closure Report Table 1 TPH d Ethyl Sample No. Sampled TPH g [TPH mo] NITBE Benzene Toluene benzene Xylenes (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) Gasoline·Product~ ~ ~Lines ~: . ~.~ · · ~'~.'.. ... ' ~ .~'~ .. ~ S-GPLI-2' 02/25/97 12,000 NA 560 220 1,700 460 2,200 S-GPLI-6' 02/25/97 14,000 NA 300 290 2,000 550 2,500 S-GPLI-17' 02/26/97 5,200 NA 400 41 710 190 880 S-GPL2-2' 02/25/97 310 NA <0.50 <0.050 0.96 0.57 3.6 S-GPL2-6' 02/25/97 <1.0 NA 0.070 <0.0050 0.016 0.014 0.11 S-GPL3-2' 02/25/97 <1.0 NA <0.050 <0.0050 0.0064 <0.0050 0.015 S-GPL3-6' 02/25/97 <1.0 NA <0.050 <0.0050 <0.0050 <0.0050 0.011 S-GPL4-2' 02/25/97 2,600 NA <5.0 1.3 110 62 450 S-GPL4-6' 02/25/97 1,600 NA 41 14 74 29 150 S-GPL4-11' 02/26/97 11 NA 12 <0.050 0.56 0.069 0.80 S-GPL5-2' 02/25/97 41 NA 5.5 <0.050 1.5 0.82 7.9 S-GPL5-6' 02/25/97 2.7 NA 4.9 <0.0050 0.056 0.013 0.18 · Removal~ of GaSOline USTC: T-3 and T-4 ..'!~:~?.~"..!~./iii:~ '':~' ? i ~. ~ ~" ~ · i .... T3-2-E 07/17/97 <1.0 NA <0.050 <0.0050 <0.0050 <0.0050 <0.0050 T3-6-E 07/17/97 56 NA <5.0 <0.50 <0.50 <0.50 <0.50 T3-2-W 07/17/97 <1.0 NA 0.28 <0.0050 <0.0050 <0.0050 <0.0050 T3-6-W 07/17/97 280 NA <10 <1.0 <1.0 <1.0 1.4 T4-2-E 07/17/97 <1.0 NA <0.20 <0.020 <0.020 <0.020 <0.020 T4-6-E 07/17/97 330 NA <20 <2.0 <2.0 <2.0 <2.0 T4-2-W 07/17/97 520 NA <20 <2.0 <2.0 2.6 10 T4-6-W 07/17/97 67 NA <5.0 <0.50 <0.50 <0.50 1.4 GTP-SW15'-N 07/18/97 430 NA <10 <1.0 <1.0 7.6 22 GTP-SWI5'-S 07/18/97 <1.0 NA 0.33 <0.0050 <0.0050 <0.0050 <0.0050 GTP-SWl5'-W 07/18/97 4.5 NA 1.6 <0.050 <0.050 <0.050 <0.050 GTP-SW15'-E 07/18/97 560 NA <20 <2.0 <2.0 2.1 9.8 GTP-SW15'-E 07/22/97 <1.0 NA <0.050 <0.0050 <0.0050 <0.0050 <0.0050 GTP-15'-E-MP 07/25/97 5.6 19 0.92 <0.020 0.13 0.10 0.82 I 1596-15.tcr I HORIZON ENVIRONMENTAL INC. I I Beacon Station No. 596 December 18, 1997 3225 Pierce Road. Bakersfield. CalifornTfi Tank Closure Report I Table 1 I TPH d Ethyl Sample No. Sampled TPH g [TPH mo] MTBE Benzene Toluene benzene Xylenes (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) RemOval of Diesel USTs: T-l:and T.2 ::'~. ':": ' " T1-2-M 07/17/97 270 3,400 < 10 < 1.0 < 1.0 < 1.0 <1.0 TI-6-M 07/17/97 670 5,300 <20 <2.0 <2.0 <2.0 2.1 T1-2-N 07/17/97 480 5,400 <10 <I.0 <1.0 1.7 1.5 T1-6-N 07/17/9q 630 9,900 <10 <1.0 <1.0 1.9 3.5 T1-2-S 07/17/97 420 7,000 <20 <2.0 <2.0 <2.0 <2.0 TI-6-S 07/17/97 290 4,200 <20 <2.0 <2.0 <2.0 <2.0 T2-2-M 07/17/97 380 4,500 <10 <1.0 <1.0 1.6 <1.0 T2-6-M 07/17/97 120 6,400 <10 <1.0 <1.0 <1.0 <1.0 T2-2-N 07/17/97 100 2,000 < 10 < 1.0 < 1.0 < 1.0 < 1.0 T2-6-N 07/17/97 250 7,600 <20 <2.0 <2.0 <2.0 <2.0 T2-6-S 07/17/97 210 5,300 <20 <2.0 <2.0 <2.0 <2.0 T2-2-S 07/17/97 240 7,600 <20 <2.0 <2.0 <2.0 <2.0 DTP-SWI5'-W 07/19/97 4.6 640 <0.50 <0.050 <0.050 <0.050 <0.050 DTP-I 5'-W-MP 07/25/97 <1.0 34 0.47 <0.0050 <0.0050 <0.0050 0.0051 DTP-SW-15 07/31/97 <1.0 <1.0[<10] <0.050 <0.0050 <0.0050 <0.0050 <0.0050 DTP-15-SE 07/31/97 <1.0 <1.0[<10] <0.050 <0.0050 <0.0050 <0.0050 <0.0050 CL-8-S 08/01/97 <1.0 <1.0 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 ~DieselPr°d:UCtLines ~i,,".::,i~:i:~:~::i i i'-'.'... .. ' , PLA-2' 07/22/97 540 19,000 <20 <5.0 <5.0 <5.0 13 PLA-6' 07/22/97 280 11,000 <20 <2.0 <2.0 <2.0 6.8 PLA-15' 07/22/97 520 6,200 <20 <2.0 <2.0 <2.0 6.2 PLB-2' 07/22/97 600 16,000 <20 <5.0 <5.0 <5.0 20 PLB-6' 07/22/97 810 34,000 <20 <2.0 7.2 8.2 44 PLB-I 5' 07/22/97 810 7,800 <20 <2.0 <2.0 3.3 9.9 PLB2-2' 07/22/97 1.3 28 <0.50 <0.050 <0.050 <0.050 0.084 PLB2-6' 07/22/97 830 5,700 < 10 < 1.0 1.0 10 68 PLC-2' 07/22/97 2,400 38,000 <20 <2.0 2.3 14 10 PLC-6' 07/22/97 1,600 21,000 <20 <2.0 <2.0 6.1 17 PLC-15' 07/22/97 770 5,300 <20 <2.0 <2.0 <2.0 3.6 1596-15.tcr II HORIZON ENVIRONMENTAL INC. I Beacon Station No. 596 ~ December 18, 1997 3225 Pierce Road. Bakersfield. Caliform'~'~ Tank Closure Report Table 1 TPH d Ethyl Sample No. Sampled TPH g [TPH mol MTBE Benzene Toluene benzene Xylenes (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) LP1-6 07/22/97 <1.0 1.8 [<10] <0.050 0.0050 0.0050 0.0050 0.0050 DI- 15'-NE 07/24/97 <0.50 <1.0 0.31 <0.0050 <0.0050 <0.0050 <0.0050 D.I.-15'-NE 07/28/97 <0.50 <1.0 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 D.I.-15'-NW 07/28/97 <0.50 <1.0 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 DI-15'-NMP 07/29/97 <1.0 <1.0 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 S-0905-PL2 09/05/97 <1.0 NA <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 S-0905-PL6 09/05/97 <1.0 NA <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 S-0905-PL6 09/05/97 <1.0 NA <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 SP-0226-A,B,C,D 02/26/97 2,700 NA 220 13 360 120 660 SP-0226-E,F,G,H 02/26/97 4.9 NA 0.80 0.0068 0.21 0.15 1.0 SP-0226-I,J,K,L 02/26/97 <1.0 NA <0.050 <0.0050 <0.0050 <0.0050 0.010 SP-0226-M,N,O,P 02/26/97 <1.0 NA 0.33 <0.0050 0.043 0.012 0.079 SP-0226-Q,R,S,T 02/26/97 13 NA 1.9 <0.050 0.40 0.17 1.3 SP-0226-U,V,W,X 02/26/97 < 1.0 NA 0.12 <0.0050 0.016 0.0081 0.077 SP1 A,B,C,D 07/17/97 210 5,200 <20 <2.0 <2.0 <2.0 3.5 SP1 E,F,G,H 07/17/97 180 6,000 <20 <2.0 <2.0 <2.0 <2.0 SP1 I,J,K,L 07/17/97 500 5,900 <20 <2.0 <2.0 <2.0 19 SP1 M,N,O,P 07/17/97 670 8,000 <20 <2.0 <2.0 <2.0 3.5 SP2 A,B,C,D 07/17/97 680 NA <20 <2.0 <2.0 <2.0 24 SP2 E,F,G,H 07/17/97 320 NA <20 <2.0 <2.0 <2.0 3.6 SP2-I,J,K,L 07/17/97 120 NA <10 <1.0 <1.0 <1.0 <1.0 SP1-A,B,C,D 07/19/97 200 6,200 <20 <2.0 <2.0 <2.0 <2.0 GSP-A,B,C,D 07/22/97 1,400 NA <20 <2.0 2.11 16 81 GSP-A,B,C,D 07/23/97 1,100 NA <20 <2.0 7.3 17 140 GSP-E,F,G,H 07/23/97 640 NA <20 <2.0 <2.0 5.9 39 GSP-I,J,K,L 07/23/97 1,100 NA <20 <2.0 9.5 22 150 GSP-A,B,C,D 08/04/97 <1.0 22 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 GSP-E,F,G,H 08/04/97 <1.0 35 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 1596-15.tcr III HORIZON ENVIRONMENTAL INC. I I Beacon Station No. 596 December 18, 1997 3225 Pierce Road, Bakersfield, California Tank Closure Repo~ I I Table 1 I TPH d Sample No. Sampled TPH g [TPH mo] MTBE Benzene Toluene Ethyl Xylenes benzene (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) GSP-I,J,K,L 08/04/97 <1.0 84 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 GSP-M,N,O,P 08/04/97 <1.0 190 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 GSP-Q,R,S,T 08/04/97 <1.0 <0.0050 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 S/°ckpiledS°il: ~ Overex~avation of Diesel USTsi.~'.i:!'= "? :::': .::~ :'::.~.:': :.'i.::~ .' :'.' DSP-A,B,C,D 07/22/97 450 2,100 <20 <2.0 <2.0 <2.0 <2.0 DSP-E,F,G,H 07/22/97 390 2,700 <20 <2.0 <2.0 <2.0 <2.0 DSP-I,J,K,L 07/22/97 220 1,600 <20 <2.0 <2.0 <2.0 <2.0 DSP-M,N,O,P 07/22/97 16 1,300[<500] <5.0 <0.50 <0.50 <0.50 <0.50 DSP-A,B,C,D 07/23/97 130 3,300 <20 <2.0 <2.0 <2.0 <2.0 DSP-E,F,G,H 07/23/97 100 3,100 <20 <2.0 <2.0 <2.0 <2.0 DSP-I,J,K,L 07/23/97 47 980 <20 <2.0 <2.0 <2.0 <2.0 DSP-M,N,O,P 07/23/97 64 1,400 <20 <2.0 <2.0 <2.0 <2.0 DSP-Q,R,S,T 07/23/97 67 1,800 <20 <2.0 <2.0 <2.0 <2.0 DSP-A,B,C,D 07/24/97 1,400 3,200 <20 <2.0 14 30 220 DSP-E,F,G,H 07/24/97 380 1,600 <10 <1.0 3.4 5.2 32 DSP-I,J,K,L 07/24/97 700 1,700 < 10 < 1.0 6.0 14 92 DSP-M,N,O,P 07/24/97 880 4,500 <10 <1.0 9.7 18 120 DSP-Q,R,S,T 07/24/97 630 2,800 < 10 < 1.0 4.3 12 82 DSP-U,V,W,X 07/24/97 910 4,100 < 10 < 1.0 8.4 18 120 CSP-A,B,C,D 07/25/97 <1.0 93 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 CSP-E,F,G,H 07/25/97 <1.0 170 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 CSP-I,J,K,L 07/25/97 <1.0 77 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 CSP-M,N,O,P 07/25/97 10 980 <0.20 <0.020 <0.020 0.024 0.051 CSP-Q,R,S,T 07/25/97 <1.0 200 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 DTP-A,B,C,D 07/28/97 390 7,000 <20 <2.0 2.3 5.1 32 DTP-E,F,G,H 07/28/97 68 3,100 <0.50 <0.050 0.11 0.14 1.4 DTP-I,J,K,L 07/28/97 13 510 <0.20 <0.020 0.027 0.080 0.17 DTP-M,N,O,P 07/28/97 260 4,100 <2.0 <0.20 1.7 3.5 22 DTP-Q,R,S,T 07/28/97 350 14,000 <2.0 0.21 2.5 5.0 25 DTP-U,V,W,X 07/28/97 140 6,600 <2.0 <0.20 0.69 1.0 4.7 I1596-15.tcr IV HORIZON ENVIRONMENTAL INC. Beacon Station No. 596 December 18, 1997 3225 Pierce Road. Bakersfield. California Tank Closure Report Table 1 TPH d Ethyl Sample No. Sampled TPH g [TPH mol MTBE Benzene Toluene benzene ' Xylenes (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) DSP-A,B,C,D 07/29/97 81 1,100 <5.0 <0.050 0.20 0.063 1.9 DSP-E,F,G,H 07/29/97 24 790 <2.0 <0.050 <0.050 <0.050 0.52 DSP-I,J,K,L 07/29/97 30 2,900 <2.0 <0.050 <0.050 <0.050 0.72 CSP-A,B,C,D 07/30/97 <0.50 26 <0.050 <0.0050 <0.0050 <0.0050 <0.0050 DSP-A,B,C,D 07/30/97 120 890 [410] <2.0 <0.020 0.36 1.4 9.7 I)SP-E,F,G,H 07/30/97 150 1,1001770] <2.0 <0.020 0.53 1.8 12 DSP-I,J,K,L 07/30/97 390 1,8001810] <20 <0.20 1.9 4.6 33 DSP-A,B,C,D 07/31/97 56 1,700[160] <5.0 <0.050 0.068 0.17 1.4 DSP-E,F,G,H 07/31/97 24 530[<100] <2.0 <0.020 <0.020 0.083 0.13 DSP-I,J,K,L 07/31/97 29 520[<100] <2.0 <0.020 <0.020 0.094 0.042 DSP-A,B,C,D-S 08/01/97 20 240[< 100] <2.0 <0.020 0.22 0.12 0.12 DSP-E,F,G,H-S 08/01/97 53 7701100] <2.0 <0.020 <0.020 0.41 2.6 DSP-I,J,K,L-S 08/01/97 88 7901130] <2.0 <0.020 <0.020 0.90 6.1 DSP-M,N,O,P-S 08/01/97 52 300[<100] <2.0 <0.020 <0.020 0.45 2.8 DSP-Q,R,S,T-S 08/01/97 130 5401120] <2.0 <0.020 0.42 1.6 11 DSP-A,B,C,D-N 08/01/97 54 3,200 <2.0 <2.0 0.30 0.52 4.5 DSP-E,F,G,H-N 08/01/97 35 2,700 <2.0 <2.0 0.27 0.38 2.5 DSP-I,J,K,L-N 08/01/97 28 1,600 <2.0 <2.0 0.24 0.18 1.9 TPHg = total petroleum hydrocarbons as gasoline ppm = parts per million TPHd = total petroleum hydrocarbons as diesel MTBE = methyl tertiary butyl-ether TPHmo = total petroleum hydrocarbons as motor oil NA = not analyzed 1596-15.tcr V HORIZON ENVIRONMENTAL INC. Appendix A Horizon Environmental Inc. FIELD METHODS AND PROCEDURES The following section describes field procedures that will be utilized by Horizon Environmental Inc. (Horizon) personnel in performance of the tasks involved with this project. 1.0 HEALTH AND SAFETY PLAN Field work performed by Horizon and subcontractors at the site will be conducted according to guidelines established in a Site Health and Safety Plan (SHSP). The SHSP is a document that describes the hazards that may be encountered in the field and specifies protective equipment, work procedures, and emergency information. A copy of the SHSP will be at the site and available for reference by appropriate parties during work at the site. 2.0 LOCATING UNDERGROUND UTILITIES Prior to commencement of work on site, the location of underground utilities will be researched with the assistance of Underground Service Alert (USA). USA will contact the owners of the various utilities in the vicinity of the site to have the utility owners mark the locations of their underground utilities. Work associated with the boring and monitoring well installation will be preceded by manual hand augering to a minimum depth of 5 feet below grade to avoid contact with underground utilities. 3.0 SOIL EXCAVATION Permits will be acquired prior to the commencement of work at the site. If a mobile laboratory is not available to analyze excavated soil, the soil will be evaluated using a field calibrated (using isobutylene) Thermo- Environmental Instruments Model 580 Organic Vapor Meter (OVM) or equivalent instrument. This evaluation will be done upon arrival of the soil at the ground surface in the excavator bucket by removing the top portion of soil from the bucket, and then placing the intake probe of the OVM against the surface of the soil in the bucket. Field instruments such as the OVM are useful for measuring relative concentrations of vapor content, but cannot be used to measure levels of hydrocarbons with the accuracy of laboratory analysis. Samples will be taken from the soil in the bucket by driving laboratory-cleaned brass sleeves into the soil. The samples will be sealed in the sleeves using Teflon sheets, plastic caps, and plastic zip-lock bags; labeled; and promptly placed in iced storage. If mobile laboratory or field subjective analyses suggest the presence of hydrocarbons in the soil, additional excavation and soil sampling will be performed, using similar methods. If groundwater is encountered in the excavation, groundwater grab samples will be collected from the excavation using a clean Teflon® bailer. The groundwater samples will be collected as described below under "Groundwater Grab Samples". The excavation will be backfilled or fenced prior to departure from the site. 4.0 GROUNDWATER GRAB SAMPLES Groundwater grab samples will be obtained from the excavation using a clean teflon bailer. The samples will be transferred to appropriate clean glass containers in such a manner as to minimize loss of volatile constituents, and so that there is no headspace in the sample container and air bubbles are not present in the samples when they are inverted. If air bubbles are found, resampling will occur. The samples will be refrigerated and transported promptly to the laboratory. I I I I I I I I I Appendix B ! ! ! ! ! ! ! ! ! ! ! ! ! 07/17/97 THU 14:46 FAX 805 862 8701 K C ENVIRONMENTAL HLTH · ~ cou~ ENVIRON~AL IiF..4L~ SERVICES DEPAKI/VIENT Appllc~.ion Da~: ~-/~--~7 2700 'M" STREET, SUI'I~ 300 No. of Wells/Borings: __ BAKERSFIELD, CA 93301 Fro No.: Well No(s).: _ This applicagon is to: [] Construct I-! Modify ~ D~y T~S~ A~ ~. ~ ~ ~ 3 I. Well sim app~! is m~d b~f~ ~g ~y w~ ml~ ~ wgl ~oa. It ~ ~la~i  ~e sm~e at whi~ ~ ~tion ~ ~uk~ ~le~ i~gon Is ~ved 0r ~le~t 3. A ~ ~ ~ ~ ~ent office ~ mquff~d oa ~e m~3~ ~ ~y ~t w~ ~ ~ oomm~ ~ 24 ho~ ~fo~  ' ~e' p~meat 0~y-~ ~pl~ ......... ~.'~ AI[w61~ c~ted ofPVC'l~ted ~ a c~~ si~ w~m ~~ my ~ m~ ~ov~.~tion.is~$~occ~ .,. ,.. , . . . .. :  6. ~y m~s~on.or n~compli~ce wi~ ~d P~it Coa~ti~ or.~c~ will result W~ 0~" , ' ., . ' ' 7. A ~py of ~ De~t of W~ K~ D~l~'s Repo~ ~ weft ~ ~i~s of ~, :~r qu~i~ ~ys~,  builm of wei~ m~ ~ ~bmi~d ~ ~ Ea~o~en~ H~ ~ic~ ~~t wi~ 14 ~ a~ compl~on of~e '' Wo~ , ' G~E~L CONDffIONS OF THIS PERMIT FOR DESTRUCTION:  !. A well ~on ~li~fi~ m~ ~ ~ wi~ ~s ~p~ if a well. ~ ~ ~ ~ h ~ ~ conj~ction wi~ a te~ ~Io ~iL 2. ~~ pr~d~ m~t b f°llow~ ~ p= ~-~0. ', · · 3. Phcem~ of ~e ~ m~'~ wimesscd by a ~n~fiv~ of ~ ~~ T~-fo~-ho~ ~ced noti~ is ~u~ for ~ appo~c SPEC~L COND~ONS:  ~PLICATiON BECOMES A PERMIT WHEN ~PROVED THIS 07/17/97 THU 14:47 FAX 805 862 8701 K C ENVIRONMENTAL HLTH ,~.uu., ~ CON~U~ON ~0 · III I[ I III I II I l I I I L I I II I ...... ~... ..... ~..,.,. .... .. ....... ,~:...:... ......................................... ... '.~f S~ ..... & OAUOE ~ OF B~~ ~UO & D~ . A~ & D~ . ,. ~ P~~. ~OD "" ';' ' I II I IIII ~ I III I I I FA~~~ ~ s ~~of~ ~~ ~ m~ ~ ~m of~ ~ I I I IIII I I I I I II I ,, , , , ,,, ~~:a;~.~:,.- DemH O~U~ P~~ ~ '~ ............ ! THIS APPUCATION BECOMES A PERMIT WHEN APPROVED I Appendix C I February 26, 1997 Sample Log 16478 I Gary Barker Horizon Environmental Inc. ,· ~ 5011 Golden Foothill Pkwy., Suite 7 E1 Dorado Hills, CA 95762 I Subject: Analytical Results for 10 Soil Samples Identified as: Beacon 596 (Proj.o# 1596.15) Received: 02/25/97 I Dear Mr. Barker: ! Analysis of the sample(s) referenced above has been completed. iThis report is written to confirm results communicated on February 26, 1997 and describes procedures used to analyze the samples. I Sample(s) were analyzed using the following method(s): i "BTEX" (EPA Method 8020/Purge-and-Trap) "TPH as Gasoline" (Modified EPA Method 8015/Purge-and-Trap) Please refer to the following table(s) for summarized analytical I results and contact us at 916-753-9500 if have you questions regarding procedures or results. The chain-of-custody document is enclosed. I Approved by: I Sample Log 16478 MTBE (Methyl-t-butyl ether) By EPA Method 8020/602 From : Beacon 596 (Projo # 1596.15) Sampled : 02/25/97 Received : 02/25/97 Matrix : Soil Measured (MRL) .g/kg Value .g/k~ S-GPL1-2' (50) -560 s-GpL1-6' (50) 300 S-GPL2-2' (.50) <.50 S-GPL2-6' (.050) .070 S-GPL3-2' (.050) <.050 S-GPL3-6' (.050) <.050 S-GPL4-2' (5°0) <5.0 S-GPL4-6' (5°0) 41 S-GPL5-2' (.50) 5.5 S-GPL5-6' (.50) 4.9 Approved BY: Joel Kiff { Senior Chemist I Sample Log 16478 ' 16478--01 i Sample: S-GPL1-2' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:1000 QC Batch : 2157E Matrix : Soil I Measured Parameter (MRL) .g/k~ Value '1 Benzene . (5°0) 220 Toluene ( 5 o 0 ) 1700 Ethylbenzene ( 5.0 ) 460 I Total Xylenes (5.0) 2200 TPH as Gasoline (1000) 12000 i Surrogate Recovery *** Diluted Out ~ ' o ~ ~ ~ ~ .~ ~ ~ime in seconds I ~te ~Uz~ ~-26-~ Col~ : 0.~ X ~ ~ek Rtx-l~1 ~ni~ I Sample Log 16478 16478-02 Sample: S-GPL1-6' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 Dilution : 1:1000 QC Batch : 2157E Matrix : Soil Measured Parameter (MRL) ~k~ Value .~k~ (5.0) 290 Benzene Toluene (5.0) 2000 Ethylbenzene (5.0) 550 Total Xylenes (5.0) 2500 TPH as Gasoline (1000) 14000 Surrogate Recovery *** Diluted Out time in seconds: J~l I Sample Log 16478 16478--03 I Sample: S-GPL2-2' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:10 QC Batch 2157D : Matrix : Soil I Measured Parameter (MRL) .g/kg Value .g/k~ I (.050) <.050 Benzene Toluene (.050) .96 Ethylbenzene (.050) .57 ITotal Xylenes (.050) 3.6 TPH as Gasoline (10) 310 * iSurrogate Recovery 89 % · Product is not typical gasoline. I Sample Log 16478 16478--04 i Sample: S-GPL2-6' From : Beacon 596 (Projo # 1596.15) Sampled : 02/25/97 I Dilution : 1:1 QC Batch : 6182N Matrix : Soil I Measured Parameter (MRL) ~/k~ Value I (.0050) <.0050 Benzen~ Toluene (.0050) .016 Ethylbenzene (.0050) .014 ITotal Xylenes (.0050) .11 TPH as Gasoline (1.0) <1.0 iSurrogate Recovery 102 % I ~ m m ~ m~m time in second~ ~ ~1 I ~te ~ed: ~-26-~ J~l Ki{{ Col~ ~ 0.~ ID X ~ ~tek ~tx-lFOl $~i~ I Sample Log 16478 16¢78--05 From . Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:1 QC Batch : 6182M Matrix : Soil I Measured Parameter (MRL).~/kg Valuers/kg I Benzene ° (.0050) <.0050 Toluene (.0050) .0064 Ethylbenzene (.0050) <.0050 I Total Xylenes (.0050) .015 TPH as Gasoline (1o0) <1.0 i Surrogate Recovery 104 % ~ ° o . ~ ~. ti.e in seconds o~ O ~ ~ ~ ~1 I Date fl~l~ ~-26-~ J~l ~ / Column : ~53~ ID X ~ ResteE ~x-l~l $~ior C~mist I I Sample Log 16478 ~47~-0~ i Sample: S-GPL3-6' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:1 QC Batch : 6182M Matrix : Soil I Measured Parameter (MRL) .g/k~ Value .g/k~ I (.0050) <.0050 Benzene Toluene (.0050) <.0050 Ethylbenzene (.0050) <.0050 I Total Xylenes (.0050) .011 TPH as Gasoline (1o0) <1.0 i Surrogate Recovery 107 % I o= ' ~ ~o ~ ~ ~~ time in seconds~ O~ 0 ~te ~al~e~ ~-~-~ Joel ~ol~ : 0.~ ID X ~ ~tek ~x-1~1 Seni~ I I Sample Log 16478 i Sample: S-GPL4-2' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:100 QC Batch : 2157D Matrix : Soil I Measured Parameter (MRL) =q/kg Value .q/kg IBenzene (.5~) 1.3 Toluene (.50) 110 Ethylbenzene (.50) 62 ITotal Xylenes (.50) 450 TPH as Gasoline (100) 2600 iSurrogate Recovery *** Diluted Out I I · ~ ~ ~ ~ ~ ~ o~-o~ time in seconds I Date ~al~z~ ~-26-~ Sample Log 16478 Sample. S-GPL4-6' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 Dilution : 1:100 QC Batch : 2157D Matrix : Soil Measured Parameter (MRL) .g/k~ Value ~xkg (.50) 14 Benzene Toluene (.50) 74 Ethylbenzene (.50) 29 Total Xylenes (.50) 150 TPH as Gasoline (100) 1600 Surrogate Recovery *** Diluted Out time in seconds I Sample Log 16478 1~478--O9 Sample: S-GPL5-2' I From : Beacon 596 (Proj. # 1596.15) Sampled : 02/25/97 I Dilution : 1:10 QC Batch : 6182N Matrix : Soil I Measured Parameter (MRL) .gzk~ Value .~zk~ IBenzene (.050) <.050 Toluene (.050) 1.5 Ethylbenzene (.050) .82 i T otal Xylenes (.050) 7.9 TPH as Gasoline (10) 41 Surrogate Recovery 90 % ! I o ~ ~ ~m time in seconds O\ 0 ~al~z~ ~-~-~ J~l ~ il I Sample Log 16478 16478--10 Sample: S-GPL5-6' I From : Beacon 596 (Projo # 1596.15) Sampled : 02/25/97 I Dilution : 1:1 Qc Batch : 6182N Matrix : Soil I Measured Parameter (MRL) m~/~g Value m~/~g IBenzene (.0050) <.0050 Toluene (.0050) .056 Ethylbenzene (.0050) .013 ITotal Xylenes (.0050) .18 TPH as Gasoline (1.0) 2.7 ISurrogate Recovery 109 % ' 0 Date ~ 02-26-~ Joel Kiff ~l~ I ~ ID X ~ ResteE Rtx-1701 Se~ C~mist m m m m m m m mm m mm m mm m m mm mm m m m Ultramar Inc. BEACON CHAIN OF CUSTODY REPORT BeaconS, ation No.~~, Sample~(Print Name)_~~ 6~¥)wJ ANALYSE8 Proj~ L~a~n ~ ~liation / m~ o ' ~1~ NoJld~~n Dat~ T~ Lab No. ~oli~ b~: (S~aturo/~ffiliation) / ' ~ato lime Dato lime ... ~eli~uish~ by: (8~e/A~iliation) Date Time ~lure/~]iation) Daie Time Dale Time Date Time R~eiv /Affiliation) Re~.To¢~;'~--'~'~ eilmto/ ' UCRAMA" INC. ~~~~ / ~5 West Third Street · Hanford, CA 9~0 WHITE: Return to Client with Re~ YELLOW: Laboralo~ Copy PINK: Originator Copy ~-~ mm mm m m mm m m mm m m m m {m m m m m m m  Ullramar Inc. BEACON CHAIN OF CUSTODY REPORT Beacon Station No. Sampler (Print Name) Date I Form No. ~ Project No. Sampler (S~;Fjature) ~ ~-"-e-'~-+z~:~'~/ ~'- .,~' ~7 r' J~~ x ~ ~ ~ O Sample NoJIdentifi~tbn Date Time Lab No. m ~ - z REMARKS ~elinq~y: (S~lu~e/Attili~lion). D~le Time ~~~gn~l~e~ffili~lio~ D~le Time .~ ~quish~ by: (Sig~e/Affiliation) Date Time R~eiv~ bF~m/Affih~tion) ' Date Time ... .......... Bill t~ ~ O~RAMARqNC. Re~d To: ~~ ~~ / 5~Wesl Third Slreet ~ ~/~ .~ -- Hanford, CA~O // . Atlention: ~-~~ ~g~¢7~ WHITE: Return to Client with Repod YELLOW: Laboralow Copy PINK: Originator Copy - -~ ~,,~,¢ February 27, 1997 Sample Log 16483 Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 E1 Dorado Hills, CA 95762 Subject: Analytical Results for 8 Soil Samples Identified as: Beacon 596 (Proj. # 1596.15) Received: 02/26/97 Dear Mr. Barker: Analysis of the sample(s) referenced above has been completed. This report is written to confirm results communicated on procedures used to analyze the February 27, 1997 and describes samples. Sample(s) were analyzed using the following method(s): "BTEX" (EPA Method 8020/Purge-and-Trap) "TPH as Gasoline" (Modified EPA Method $015/Purge-and-Trap) Please refer to the following table(s) for summarized analytical results and contact us at 916-753-9500 if you have questions regarding procedures or results. The chain-of-custody document is enclosed. Approved by: Stewart Podolsky Senior Chemist Sample Log 16483 E (Methyl-t-butyl ether) By EPA Method 8020/602 From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 Received : 02/26/97 Matrix : Soil Measured (MRL) .g/kg Value ,g/kg SP-0226-A,B,C,D (5.0) 220 SP-0226-E,F,G,H (.050) .80 SP-0226-I,J,K,L (.050) <.050 SP-0226-M,N,O,P (.050) .33 (.50) 1.9 SP-0226-Q,R, S,T SP-0226-U,V,W,X (.050) .12 S-GPLi-17' (5.0) 400 S-GPL4-11' (.50) 12 Approved BY: Joel Kiff Senior Chemist I Sample Log 16483 16483--01 Sample: SP-O226-A,B,C,D I From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 I Dilution : 1:100 QC Batch : 6182R Matrix : Soil I Measured Parameter (MRL) .~/k~ Value .~/k~ IBenzene (.50) 13 Toluene (.50) 360 Ethylbenzene (.50) 120 ITotal Xylenes (.50) 660 TPH as Gasoline (100) 2700 iSurrogate Recovery *** Diluted Out I ~ O~ ~ ~ ~'~' ~ ~ime in seconds I ' ~e ~z~ 02-~-~ ~1~ : ~ ID X ~ ~ ~x-1701 I I Sample Log 16483 16483--02 Sample: SP-O226-E,F,G,H I From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 I Dilution : 1:1 QC Batch : 2157G Matrix : Soil I Measured Parameter (MRL) mg/kg Value ~/kg Benzene (.0050) .0068 Toluene (.0050) .21 Ethylbenzene (.0050) .15 Total Xylenes (.0050) 1.0 TPH as Gasoline (1.0) 4.9 Surrogate Recovery 100 % ! ,o ;o ~ ;o ~-~r ~- time in seconds ~ ~ ~1 I ~te ~aluz~ 02-27-~ J~l ~{{ Col~ : 0.~ X ~ ~e~ Rtx-l~l ~ ~mist I Sample Log 16483 16483-03 Sample: SP-O226-I,J,K,L From : Beacon 596 (Projo # 1596.15) Sampled : 02/26/97 Dilution : 1:1 QC Batch : 6182R Matrix : Soil I Measured Parameter (MRL) .g/kg Value .g/k~ Benzene (.0050) <.0050 Toluene (.0050) <.0050 Ethylbenzene (.0050) <.0050 Total Xylenes (.0050) .010 TPH as Gasoline (1.0) <1.0 Surrogate Recovery 102 % I · ," ~ ~0 ~ ~ ~o o ~ime in seconds I ' ~ ~ ~' %, ~ ~.__ ~te ~al~ ~-26-~ 3~1 Kf{{ / ~l~n : ~ ID X ~ ~t~ Rtx-1701 Seni~ ~emist ~ I Sample Log 16483 16483-04 Sample: SP-O226-M,N,O,P I From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 I Dilution : 1:1 QC Batch : 2157G Matrix : Soil I Measured Parameter (MRL) ~k~ Value ~/kg IBenzene (.0050) <.0050 Toluene (.0050) .043 Ethylbenzene (.0050) .012 ITotal Xylenes (.0050) .079 TPH as Gasoline (1.0) <1.0 iSurrogate Recovery 97 % I ~ ~ ~ ~ m ~ ~ time in seconds og ~1~ : ~ X 60m Restek Rtx-l~l Se~i~ I I Sample Log 16483 164~3--05 i Sample: SP-0226-Q,R,S,T From : Beacon 596 (Projo # 1596.15) Sampled : 02/26/97 I Dilution : 1:10 QC Batch : 6182R Matrix : Soil I Measured Parameter (MRL) ~g/kg Value ~g/k~ Benzene (.650) <.050 Toluene (.050) .40 Ethylbenzene (.050) .17 Total Xylenes (.050) 1.3 TPH as Gasoline (10) 13 Surrogate Recovery 90 % ISample Log 16483 16483--06 Sample: SP-O226-U,V,W,X I From : Beacon 596 (Projo # 1596.15) Sampled : 02/26/97 I D ilution : 1:1 QC Batch : 2157G Matrix : Soil I Measured Parameter (MRL) .~/kg Value .~/kg IBenzene (.0050)' <.0050 Toluene (.0050) .016 Ethylbenzene (.0050) .0081 ITotal Xylenes (.0050) .077 TPH as Gasoline (1.0) <1.0 iSurrogate Recovery 97 % I 0 I I Sample Log 16483 16483--07 i Sample: S-GPLi-17' From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 I Dilution : 1:100 QC Batch : 6182S Matrix : Soil I Measured Parameter (MRL) .~g Value .g/k~ IBenzene (.50) 41 Toluene (.50) 710 Ethylbenzene (.50) 190 ITotal Xylenes (.50) 880 TPH as Gasoline (100) 5200 iSurrogate Recovery *** Diluted Out I ~ime in seconds ! · I Date ~1~ ~o1~ : ~ ID X ~ ~e~ek ~x-1701 S~i~ ~is~ I I Sample Log 16483 ~6483--08 ,! From : Beacon 596 (Proj. # 1596.15) Sampled : 02/26/97 I Dilution : 1:10 QC Batch : 6182S Matrix : Soil i Measured Parameter (MRL) .~/kg Value .~/kg Benzene (.050) <.050 i· Toluene (.050) .56 Ethylbenzene (.050) .069 I T otal Xylenes (.050) .80 TPH as Gasoline (10) 11 Surrogate Recovery 91 % ,! ! I ~ ~ mc0 ~.~ ~ime in seconds 0 ~ ~ ~ ~1~ : ~ ID X ~ ~st~ Rtx-1701 S~i~ Chest Ull~'amar Inc. BEACON CHAIN OF CUSTODY REPORT Beacon Station No. 'Print Name) Form No. ANALYSES of Project Location [ ~ample NoJIdentification/' Date Time Lab No. REMARKS I ' / - I 7 I /.-/-7' Relinquish~$'~. (Signalure/Aftiliation) Date Time Received by: (Signature/Affiliation) Date. I Ti'ne ~'l'quished by: (Signatur~ation, D_ate Time Received by: (Signature/Affiliation) Date IT, ~.e._.. I Relinquished by: (Signature/Affiliation) /~ Time Received~.~../~by: {Si§nature/Aff~..t~)t~/.j~,.~.~ ~c/~ ~'~'~ ~//~/~[~]50Date I li 'ne Bill ~0~.' ULTRAMAR INC. Report To: /'~-,/f~-'~' ~/i~-/=r'~/~., 525 West Third Street ,~,~ ,7~,u E,-, ,,',,~.~:: ,~ ,~.,.~..~' . ,anforU. CA 93230. ' ' Attention: ,/~"~.4.~,..,,~'7"~' WHITE: Return to Client with Report YELLOW: Laboratory Copy PINK: Originator Copy ~.~ 8oo~ ,,,,,o I(IFF Report Number' 10292 Date · 08/03/97 IANALYTICAL LLC Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject' Analysis of 9 Soil Samples Project Name · Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding pro. cedures or results, please call me at 916-297-4800. Sincerely, 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I IAIVALYT/CAL Date' 08/03/97 /-LC' Project Name' Beacon 596 Project Number: 1596.15 Sample' DSP-I,J,K,I.-8 Matrix' Soil Sample Date :08/01/97 Method Measured Reporting Analysis Date Parameter ' Value Limit Units Metl'iod Analyzed Benzene < G.0~)0 0.020 mg/Kg - EPA 8020 08/02/97 Toluene < (~,020 0.020 mg/Kg EPA 8020 08/02/97 Ethylbenzene 0,90 0.020 mg/Kg EPA 8020 08/02/97 Total Xylenes $,1 0.020 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2,0 2.0 mg/Kg EPA 8020 08/02/97 TPH as Gasoline 88 2.0 M EPA mg/Kg 801 5 08/02/97 TPH as Diesel 790 1.0 mg/Kg M EPA 8015 08/03/97 TPH as Motor Oil 130 10 mg/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 98.9 % Recovery EPA 8020 08/02/97 aaa-Trifluorotoluene (Gasoline Surrogate) 89.7 % Recovery M EPA 8015 08/02/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 I Sample' DSP-M,N,O,P-S Matrix' Soil Sample Date :08/01/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed i Benzene < 0,020 0.020 mg/Kg EPA 8020 08/02/97 Toluene < 4),020 0,020 mg/Kg EPA 8020 08/02/97 Ethylbenzene 0,45 0,020 mg/Kg EPA 8020 08/02/97 i Total Xylenes 2,G 0.020 rog/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2,0 .2.0 rog/Kg EPA 8020 08/02/97 TPH as Gasoline 52 2.0 mg/Kg M EPA 8015 08/02/97 I TPH as Diesel 300 1.0 mg/Kg M EPA 8015 08/03/97 TPH as Motor'Oil < 100 10 rog/Kg M EPA 8015 08/03/97 I aaa-Trifluorotoluene (8020 Surrogate) 100 % Recovery EPA 8020 08/02/97 aaa-Trifluorotoluene (Gasoline Surrogate) 87.4 % Recovery M EPA 8015 08/02/97 i 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 I Approved By: Joel Kiff I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 KIFF Report Number' 10292 I IANALYTICAL Date' 08/03/97 LLC '1 i Project Name' Beacon 596 Project Number' 1596.1 5 I Sample: DSP-Q,R,S,T-S Matrix: Soil I Date :08/01/97 Sample Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 0.020 0.020 rog/Kg EPA 8020 08/02/97 Toluene 0.42 0.020 mg/Kg EPA 8020 08/02/97 I Ethylbenzene 1.6 0.020 mg/Kg EPA 8020 08/02/97 · Total Xylenes 11 0.020 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 08/02/97 I TPH as Gasoline 130 2.0 rog/Kg M EPA 8015 08/02/97 TPH as Diesel 540 1.0 mg/Kg M EPA 8015 08/03/97 I TPH as Motor Oil 120 10 mg/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 97.6 % Recovery EPA 8020 08/02/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 93.6 % Recovery M EPA 8015 08/02/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 I Sample' DSP-A,B,C,D-N Matrix' Soil Sample Date :08/01/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.020 0.020 mg/Kg EPA 8020 08/02/97 I 0.30 0.020 mg/Kg EPA 8020 08/02/97 Toluene Ethylbenzene 0.52 0.020 mg/Kg EPA 8020 08/02/97 Total Xylenes 4.5 0.020 mg/Kg EPA 8020 08/02/97 I 2.0 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether 2.0 TPH as Gasoline 54 2.0 mg/Kg M EPA 8015 08/02/97 I TPH as Diesel 3200 1.0 mg/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 100 % Recovery EPA 8020 08/02/97 I (Gasoline Surrogate) 87.2 % Recovery M EPA 8015 08/02/97 aaa-mrifluorotoluene 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 ! I Approved By: Joel Kiff i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 Date · 08~03~97 Project Name' Beacon 596 Project Number' 1596.15 Sample- DSP-E,F,G,H-N Matrix' Soil Sample Date :08/01/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0.020 0.020 mg/Kg EPA 8020 08/02/97 Toluene 0.27 0.020 rog/Kg EPA 8020 08/02/97 Ethylbenzene 0.38 0.020 mg/Kg EPA 8020 08/02/97 Total Xylenes 2.5 0.020 rog/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 08/02/97 TPH as Gasoline 35 2.0 M EPA 8015 08/02/97 mg/Kg TPH as Diesel 2700 1.0 rog/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 08/02/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.7 % Recovery M EPA 8015 08/02/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 Sample' DSP-I,J,K,L-N Matrix' Soil Sample Date :08/01/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0,020 0.020 rog/Kg EPA 8020 08/02/97 Toluene 0,24 0.020 rog/Kg EPA 8020 08/02/97 Ethylbenzene 0.18 0,020 mg/Kg EPA 8020 08/02/97 Total Xylenes 1,9 0.020 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2,0 2.0 mg/Kg EPA 8020 08/02/97 TPH as Gasoline 28 2.0 mg/Kg M EPA 8015 08/02/97 TPH as Diesel 1600 1.0 rog/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 08/02/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.1 % Recovery M EPA 8015 08/02/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 Approved By: Joel Kiff z ~, 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I KiFF Report Number · 10292 I 'ANALYT'CALLLc Date' 08/03/97 I P roject Name · Beacon 596 Project Number: 1596.15 I Sample: CL-8-S Matrix: Soil I Sample Date :08/01/97 Method Measured Reporting Analysis Date Parameter Value Limit Units MetHod Analyzed I Benzene < 0.0050 0.0050 mg/Kg EPA 8020 08/02/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 08/02/97 i Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 08/02/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 08/02/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/02/97 TPH as Diesel < 1.0 1.0 rog/Kg M EPA 8015 08/03/97 I TPH as Motor Oil < 10 10 mg/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 08/02/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 81.8 % Recovery M EPA 8015 08/02/97 1-chlorooctadecane (Diesel Surrogate) 105 % Recovery M EPA 8015 08/03/97 I I Approved By: Jo~l'Ki~f- i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 (diesel) UIl 'amir Im . BEACON CHAIN OF CUSTODY FIEPORT Project Location -,"' ~iation / ~ '-' Sample No./Identification Date Time Lab No. ~ ~ i.-. ~d REMARKS Relinquis.l~l by: ($ignalure/Aflilialion) Dale Time Received by: (S~nalure/Aflilialion) Date Time ~/(nquished by: (S~inatur/q~iliation) Date Time Received by: (S~nature/Afliliation) Date Time Relinquished by: ($~nature/Affiliation) Date~._._ __Time Receiv~ed by: (Skjnature~tAffiliation)/ Date Time Bill to: ULTRAMAR INC. j ' Re.l~!To:~ ~ 525 West Third Street '- Attention: WHITE: Return to Client withReport YELLOW: Laboratory Copy PINK: Originator Copy ~.~,~, I(IFF Report Number' 10286 Date · 07/30/97 I IANALYTICAL LLC ! Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject: Analysis of 4 Soil Samples Project Name · Beacon 596 Project Number: 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, JoeI,Kiff I i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I Date · 07/30/97 Project Name' Beacon 596 Project Number' 1596.15 Sample' DSP-A,B,C,D Matrix' Soil Sample Date :07/29/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.050 0.050 mg/Kg . EPA 8020 07/29/97 Toluene 0.20 0.050 mg/Kg EPA 8020 07/29/97 Ethylbenzene 0.063 0.050 mg/Kg EPA 8020 07/29/97 Total Xylenes 1.9 0.050 mg/Kg EPA 8020 07/29/97 Methyl-t-butyl ether < 5.0 5.0 mg/Kg EPA 8020 07/29/97 TPH as Gasoline 81 5.0 mg/Kg M EPA 8015 07/29/97 TPH as Diesel 1100 50 mg/Kg M EPA 8015 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 99.5 % Recovery EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.5 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/29/97 I Sample · DSP-E,F,G,H Matrix: Soil Sample Date :07~29~97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0.050 0.050 rog/Kg EPA 8020 07/29/97 I Toluene < 0,050 0.050 mg/Kg EPA 8020 07/29/97 Ethylbenzene < 0.050 0.050 mg/Kg EPA 8020 07/29/97 Total Xylenes 0.52 0.050 mg/Kg EPA 8020 07/29/97 i Methyl-t-butyl ether < 2.0 2.0 rog/Kg EPA 8020 07/29/97 TPH as Gasoline 24 2.0 mg/Kg M EPA 8015 07/29/97 I TPH as Diesel 790 100 mg/Kg M EPA 8015 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery · EPA 8020 07/29/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 82.9 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/29/97 Approved By: JoilKiff ~ I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800`) ~ '" I KIFF Report Number- 10286 IANALYTICALL£c Date' 07~30~97 Project Name' Beacon 596. Project Number' 1 596.1 5 Sample: DSP-I,J,K,L Matrix: Soil Sample Date :07/29/97 Method Measured Reporting Analysis Date Parameter Value Limit Units MetHod Analyzed Benzene < 0.050 0.050 mg/Kg - EPA 8020 07/29/97 Toluene < 0.050 0.050 mg/Kg EPA 8020 07/29/97 Ethylbenzene < 0.050 0.050 mg/Kg EPA 8020 07/29/97 Total Xylenes 0.72 0.050 mg/Kg EPA 8020 07/29/97 Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 07/29/97 TPH as Gasoline 30 2.0 rog/Kg M EPA 8015 07/29/97 TPH as Diesel 2900 100 mg/Kg M EPA 8015 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 83.7 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/29/97 Sample' D.I.-15'.N-M.P. Matrix' Soil Sample Date :07/29/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed Benzene < 0,0050 0,0050 mg/Kg EPA 8020 07/29/97 Toluene < 0,0050 0,0050 mg/Kg EPA 8020 07/29/97 Ethylbenzene < 0,0050 0.0050 mg/Kg EPA 8020 07/29/97 Total Xylenes < 0,0050 0,0050 mg/Kg EPA 8020 07/29/97 Methyl-t-butyl ether < 0,050 0,050 mg/Kg EPA 8020 07/29/97 TPH as Gasoline < 1,0 1.0 mg/Kg M EPA 8015 07/29/97 TPH as Diesel < t.0 1.0 mg/Kg' M EPA 8015 07/30/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery ' EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 82.4 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) 62.3 % Recovery M EPA 8015 07/30/97 I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800'~ _ I KIFF ' Report Number · 10291 Date ·08/01/97 I IANALYTICAL LLC I I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject · Analysi.s of 5 Soil Sample~ I P roject Name · Beacon 596 Project Number: 1596.15 I i Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained I on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. I Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures I or results, please call me at 916-297-4800. Sincerely, ! I i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 -- I(IFF Report Number · 10291 I IANALYTICAL Date-08/01/97 LLC I Project Name' Beacon 596 Project Number' 1596,15 Sample' DSP-A,B,C,D Matrix' Soil I Sample Date :07/31/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 0.050 0.050 mg/Kg EPA 8020 08/01/97 Toluene 0.066 0.050 mg/Kg EPA 8020 08/01/97 i Ethylbenzene 0.17 0.050 rog/Kg EPA 8020 08/01/97' Total Xylenes 1.4 0.050 mg/Kg EPA 8020 08/01/97 Methyl-t-butyl ether < 5.0 5.0 mg/Kg EPA 8020 08/01/97 I TPH as Gasoline 56 5.0 M EPA mg/Kg 801 5 08/01/97 TPH as Diesel 1700 10 mg/Kg M EPA 8015 08/01/97 I TPH as Motor Oil 160 100 mg/Kg M EPA 8015 08/01/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 08/01/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 84.1 % Recovery M EPA 8015 08/01/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/01/97 I Sample' DSP-E,F,G,H Matrix' Soil ', I Sample Date :07/31/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 0,020 0.020 mg/Kg EPA 8020 08/01/97 Toluene < 0.020 0.020 mg/Kg EPA 8020 08/01/97 Ethylbenzene 0.083 0.020 mg/Kg EPA 8020 08/01/97 i Total Xylenes 0.13 0.020 mg/Kg EPA 8020 08/01/97 Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 08/01/97 TPH as Gasoline 24 2.0 rog/Kg M EPA 8015 08/01/97 I TPH as Diesel 530 10 mg/Kg ' M EPA 8015 08/01/97 TPH as Motor Oil < 100 100 mg/Kg M EPA 8015 08/01/97 I aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 08/01/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.8 % Recovery M EPA 8015 08/01/97 I 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/01/97 I Approved By: . I 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~ _---. II(IFF I IANALYTICAL Date' 08/01/97 /..£¢ IProject Name' Beacon 596 Project Number: 1596.1 5 ! Sample: DSP-I,J,K,L. Matrix: Soil I Sample Date :07/31/97 Method Measured Reporting Analysis Date i Parameter Value Limit Units Metl'iod Analyzed Benzene < 0,020 0,020 mg/Kg - EPA 8020 08/01/97 Toluene < 0,020 0.020 mg/Kg EPA 8020 08/01/97 I Ethylbenzene 0,094 0,020 mg/Kg EPA 8020 08/01/97 Total Xylenes 0,042 0,020 mg/Kg EPA 8020 08/01/97 Methyl-t-butyl ether < 2,0 2.0 mg/Kg EPA 8020 08/01/97 I TPH as Gasoline 29 2.0 mg/Kg M EPA 8015 08/01/97 TPH as Diesel 520 10 mg/Kg M EPA 8015 08/01/97 I TPH as Motor Oil < 100 100 M mg/Kg EPA 801 5 08/01/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 08/01/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 83.8 % Recovery M EPA 8015 08/01/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/01/97 I Sample' DTP-SW-15' Matrix' Soil Sample Date :07/31/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 0,0050 0,0050 mg/Kg EPA 8020 08/01/97 Toluene < 0,0050 0,0050 mg/Kg EPA 8020 08/01/97 Ethylbenzene < 0,0050 0.0050 mg/Kg EPA 8020 08/01/97 I Total Xylenes < 0,0050 0.0050 rog/Kg EPA 8020 08/01/97 Methyl-t-butyl ether < G,050 0.050 mg/Kg EPA 8020 08/01/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/01/97 TPH as Diesel < 1.0 1.0 mg/Kg . M EPA 8015 08/01/97 TPH as Motor Oil < 10 10 mg/Kg M EPA 8015 08~01/97 I aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 08/01/97 aaa-Trifluorotoluene (Gasoline Surrogate) 81.4 % Recovery M EPA 8015 08/01/97 I 1-chlorooctadecane (Diesel Surrogate) 80.7 % Recovery M EPA 8015 08/01/97 I 720 Olive Drive, Suite D Davis, CA 95616 916-2974800/ I KIFF Report Number: 10291 IANALYTICAL Date' 08/01/97 LLC Project Name' Beacon 596 Project Number: 1596,15 Sample: DTP-15'-SE Matrix: Soil Sample Date :07/31/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed Benzene < 0,0050 0.0050 mg/Kg .EPA 8020 08/01/97 Toluene < 0,0050 0.0050 mg/Kg EPA 8020 08/01/97 Ethylbenzene < 0,0050 0.0050 mg/Kg EPA 8020 08/01/97 Total Xylenes < 0,0050 0.0050 mg/Kg EPA 8020 08/01/97 Methyl-t-butyl ether < 0,050 0,050 mg/Kg EPA 8020 08/01/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/01/97 TPH as Diesel < 1.0 1.0 mg/Kg M EPA 8015 08/01/97 TPH as Motor Oil < 10 10 mg/Kg M EPA 8015 08/01/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 08/01/97 aaa-Trifluorotoluene (Gasoline Surrogate) 81.6 % Recovery M EPA 8015 08/01/97 1-chlorooctadecane (Diesel Surrogate) 77.4 % Recovery M EPA 8015 08/01/97 I I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~0 -~. U~mmmr In(:, BEACON C,Am O~ Cus~ouY ~EPO~ /~ ~ ~ / Project/,..,¢.~.-N°'/~J Sampler ~/~gnature)~ ~ ~ .~~'" ..... ~J =~ 0~ ~ ' ~/ Sa~le NoJIde~ifi~t~n Date Time Lab No. = ~ ~ z REMARKS i Re~is~y: (S~nature/Affiliation) Date Time R~eiv~ by: (S~natur~Affiliation) Date Time .Reli~uish~ by: (Signature/Affiliation) Date Time ~R~eiv~ by:(~ ~ature/Affiliation) ' Date Time .Re~ To:~ ~i~ to: UlT',MAR INC. ' ' ~7~ ~~ ~ 525 West Third Street  ~_? Hanford, CA 932~0 ~ /~ ~ ~ . Attention: ~~~ ~ ~ WHITE: Return to Client with Re~ YELLOW: Laboralo~ Copy PINK: Odginalor Copy ,~.,~, ,~ I Date · 07/31/97 Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject · Analysis of 4 Soil Samples. Project Name * Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, %, ! ! ! I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 KIFF Report Number' 10289 I IANALYTICAL Date' 07/31/97 £LC I Project Name' Beacon 596 Project Number: 1596.15 I Sample: DSP-A,B,C,D Matrix: Soil I Sample Date :07/30/97 Method Measured Reporting' Analysis Date I Parameter Value Limit Units Metl'iod Analyzed Benzene < 0,020 0.020 rog/Kg - EPA 8020 07/31/97 Toluene 0,36 0.020 mg/Kg EPA 8020 07/31/97 i Ethylbenzene '~,4 0.020 mg/Kg EPA 8020 07/31/97 Total Xylenes 9,7 0.020 mg/Kg EPA 8020 07/31/97 Methyl-t-butyl ether < 2,0 2.0 mg/Kg EPA 8020 07/31/97 I TPH as Gasoline '~ 20 2.0 mg/Kg M EPA 8015 07/31/97 TPH as Diesel 890 100 mg/Kg M EPA 8015 07/31/97 I TPH as Motor Oil 410 100 mg/Kg M EPA 8015 07/31/97 aaa-Trifluorotoluene (8020 Surrogate) 99.1 % Recovery EPA 8020 07/31/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 91.3 % Recovery M EPA 8015 07/31/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/31/97 I Sample' DSP-E,F,G,H Matrix' Soil Sample Date :07/30/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Meti'iod Analyzed i Benzene < 0,020 0,020 mg/Kg EPA 8020 07/31/97 Toluene 0,53 0,020 mg/Kg EPA 8020 07/31/97 Ethylbenzene 1,8 0,020 mg/Kg EPA 8020 07/31/97 I Total Xylenes 12 0.020 mg/Kg EPA 8020 07/31/97 Methyl-t-butyl ether < 2.0 2.0 rog/Kg EPA 8020 07/31/97 I TPH as Gasoline 150 2.0 mg/Kg M EPA 8015 07/31/97 TPH as Diesel 1100 100 mg/Kg 'M EPA 8015 07/31/97 TPH as Motor Oil 770 100 .mg/Kg M EPA 8015 07/31/97 I aaa-Trifluorotoluene (8020 Surrogate) 99.3 % Recovery EPA 8020 07/31/97 aaa-Trifluorotoluene (Gasoline Surrogate) 94.5 % Recovery M EPA 8015 07/31/97 I 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/31/97 il Approved i I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4tj800 Date · 07/31/97 Project Name' Beacon 596 Project Number' 1596.15 Sample: DSP-I,J,K,L Matrix: Soil Sample Date :07/30/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.20 0.20 mg/Kg . EPA 8020 07/31/97 Toluene 1.9 0.20 mg/Kg EPA 8020 07/31/97 Ethylbenzene 4.6 0.20 mg/Kg EPA 8020 07/31/97 Total Xylenes 33 0.20 mg/Kg EPA 8020 07/31/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/31/97 TPH as Gasoline 390 20 mg/Kg M EPA 8015 07/31/97 TPH as Diesel 1800 100 mg/Kg M EPA 8015 07/31/97 TPH as Motor Oil 810 100 mg/Kg M EPA 8015 07/31/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 07/31/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.4 % Recovery M EPA 8015 07/31/97 1-Chiorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/31/97 Sample' CSP-A,B,C,D Matrix' Soil Sample Date :07~30~97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0,0050 0.0050 mg/Kg EPA 8020 07/31/97 < 0.0050 0.0050 mg/Kg EPA 8020 07/31/97 Toluene Ethylbenzene < 0.0050 0.0050 rog/Kg EPA 8020 07/31/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 07/31/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 07/31/97 TPH as Gasoline < 0.50 0.50 mg/Kg M EPA 8015 07/31/97 TPH as Diesel 26 1.0 mg/Kg 'M EPA 8015 07/31/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 07/31/97 aaa-Trifluorotoluene (Gasoline Surrogate) 81.8 % Recovery M EPA 8015 07/31/97 1-Chlorooctadecane (Diesel Surrogate) 76.8 % Recovery M EPA 8015 07/31/97 .~' 720 Olive Drive, Suite D Davis, CA 95616 916-297-~00 m mm m m mm m mmmmm m m m mm m m m mm mm mm mm UBIrimlr Inc. BETON CHAIN OF CUOTODY REPORT Beacon Station No. Sampler... Sa~e NoYmde~ifi~tbn Date Time 1 .h No. = -,- z REMARKS ~-~.~ ~. ~ ~~z - c,'~ .~- ¢~~.~ ..~~.~./~.,. ...... ~_ / ~,, (.: ~/~ R~li~i~d b~: (8~~tIili~li~) D~I~ Ti~ ~B~ivd b~: (8?~l~mlAffiliaIion) Dal~ Ti~e 525 West Third Street ~~e ~ Hanford, CA . Attention: WHITE: Relum lo Ol~enI w)Ih Re~ YELLOW: Labomlo~ Oopy PINK: Odg)naloF I{IFF Report Number · 10283 Date ·07/29/97 I ANALYTICAL LLC I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject :'Analysis of 8 Soil Samples I P roject Name' Beacon 596 Project Number · 1596.15 I Dear Mr. Barker, I Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained Ion the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. I Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures i or results, please call me at 916-297-4800. Sincerely, I 3o~1 Kiff I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 ' I(IFF Report Number' 10283 I Project Name' Beacon 596 Project Number: 1596.15 I Sample' DTP-A,B,C,D Matrix' Soil I Sample Date :07~28/97 Method Measured Reporting Analysis Date I Parameter Value Limit o Units Method Analyzed Benzene < 2.0 2.0 mg/Kg · EPA 8020 07/28/97 Toluene 2°3 2.0 mg/Kg EPA 8020 07/28/97 i Ethylbenzene 5ol 2.0 mg/Kg EPA 8020 07/28/97 Total Xylenes 32 2.0 mg/Kg EPA 8020 07/28/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/28/97 I TPH as Gasoline 390 200 mg/Kg M EPA 8015 07/28/97 TPH as Diesel 7000 100 rog/Kg M EPA 8015 07/28/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/28/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.2 % Recovery M EPA 8015 07/28/97 i 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/28/97 Sample' DTP-E,F,G,H Matrix' Soil Sample Date :07/28/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metliod Analyzed Benzene < 0,050 0.050 mg/Kg EPA 8020 07/29/97 Toluene 0,11 0.050 mg/Kg EPA 8020 07/29/97 Ethylbenzene 0,14 0.050 mg/Kg EPA 8020 07/29/97 Total Xylenes 1o4 0.050 mg/Kg EPA 8020 07/29/97 Methyl-t.butyl ether < 0,50 0,50 mg/Kg EPA 8020 07/29/97 TPH as Gasoline 68 5.0 mg/Kg M EPA 8015 07/29/97 TPH as Diesel 3100 100 mg/Kg M EPA 8015 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.9 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery' M EPA 8015 07/29/97 720 Olive Drive, Suite D Davis, CA 95616 ' 916-297-z~/00 KIFF Report Number' 10283 I IAIVALYTICA Date' 07~29/97 I Project Name' Beacon 596 Project Number' 1596,15 I Sample' DTP-I,J,K,L Matrix' Soil I Sample Date :07/28/97 Method Measured Rep.orting Analysis Date ~· Parameter Value Limit . Units Method Analyzed Benzene < 0.020 0.020 mg/Kg · EPA 8020 07/29/97 Toluene 0.027 0.020 mg/Kg EPA 8020 07/29/97 ! · Ethylbenzene 0,080 0.020 mg/Kg EPA 8020 07/29/97 Total Xylenes 0,17 0.020 mg/Kg EPA 8020 07/29/97 Methyl-t-butyl ether < 0,20 0.20 mg/Kg EPA 8020 07/29/97 I TPH as Gasoline 13 2.0 mg/Kg M EPA 8015 07/29/97 TPH as Diesel 510 10 mg/Kg M EPA 8015 07/28/97 I aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.0 % Recovery M EPA 8015 07/29/97 i 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/28/97 I Sample · DTP-M,N,O,P Matrix: Soil Sample Date :07/28/97 Method I Measured Reporting _Ap_ alysis Date Parameter Value Limit Units MetHod Analyzed Benzene < 0.20 0.20 mg/Kg EPA 8020 07/28/97 i Toluene 1o7 0.20 mg/Kg EPA 8020 07/28/97 Ethylbenzene 3°5 0.20 mg/Kg EPA 8020 07/28/97 Total Xylenes 22 0.20 mg/Kg EPA 8020 07/28/97 I Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 07/28/97 TPH as Gasoline 260 20 rog/Kg M EPA 8015 07/28/97 I TPH as Diesel 4100 100 mg/Kg M EPA 80 1 5 07/28/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 07/28/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 84.6 % Recovery M EPA 8015 07/28/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/28/97 ! I 720 Olive Drive, Suite D Davis, CA 95616' 916-2974800 ~/ I(IFF Report Number' 10283 I IANALYTICALLLc Date' 07/29/97 Project Name' Beacon 596 Project Number' 1596.15 Sample: DTP-Q,R,S,T Matrix: Soil Sample Date :07/28/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed Benzene 0,21 0.20 rog/Kg - EPA 8020 07/29/97 Toluene 2,5 0.20 mg/Kg EPA 8020 07/29/97 Ethylbenzene 5,0 0.20 mg/Kg EPA 8020 07/29/97 Total Xylenes 25 0.20 mg/Kg EPA 8020 07/29/97 Methyl.t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 07/29/97 20 mg/Kg M EPA 8015 07/29/97 TPH as Gasoline 350 TPH as Diesel '~4000 100 mg/Kg M EPA 8015 07/28/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/29/97 aaa-Trifluorotoluene (Gasoline Surrogate) 87.6 % Recovery M EPA 8015 07/29/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/28/97 Sample' DTP-U,V,W,X Matrix' Soil Sample Date :07/28~97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.20 0.20 mg/Kg EPA 8020 07/28/97 Toluene 0.69 0.20 mg/Kg EPA 8020 07/28/97 Ethylbenzene 1.0 0.20 mg/Kg EPA 8020 07/28/97 Total Xylenes 4.7 0.20 mg/Kg EPA 8020 07/28/97 Methyl-t-butyl ether < 2.0 2.0 mg/Kg EPA 8020 07/28/97 TPH as Gasoline 140 20 mg/Kg M EPA 8015 07/28/97 TPH as Diesel 6600 100 mg/Kg M EPA 801 5 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/28/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.2 % Recovery M EPA 8015 07/28/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/29/97 Approved By: 720 Olive Drive, SuiteD Davis, CA 95616'916-297-4~1~0 ~_~,' I(IFF Report Number ' 10283 I IAIVALYTICAL Date' 07/29/97 L£C I Project Name' Beacon 596 Project Number' 1596.15 I Sample: D.I.-15'-NE Matrix: Soil I Sample Date :07/28/97 Method Measured Reporting Analysis Date i Parameter Value Limit Units Method Analyzed Benzene < 0,0050 0,0050 mg/Kg . EPA 8020 07/28/97 Toluene < 0,0050 0.0050 mg/Kg EPA 8020 07/28/97 i Ethylbenzene < 0,0050 0.0050 mg/Kg EPA 8020 07/28/97 Total Xylenes < 0,0050 0,0050 mg/Kg EPA 8020 07/28/97 Methyl-t-butyl ether < 0,050 0,050 mg/Kg EPA 8020 07/28/97 I 0.50 mg/Kg M EPA 8015 07/28/97 TPH as Gasoline 0.50 TPH as Diesel < 1.0 1.0 mg/Kg M EPA 8015 07/29/97 I aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/28/97 aaa-Trifluorotoluene (Gasoline Surrogate) 82.4 % Recovery M EPA 8015 07/28/97 i 1-Chlorooctadecane (Diesel.Surrogate) 93.5 % Recovery M EPA 8015 07/29/97 I Sample' D,I,-15'-NW Matrix' Soil Sample Date :07/28/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units MetHod Analyzed Benzene < 0,0050 0,0050 rog/Kg EPA 8020 07/28/97 i Toluene < 0,0050 0,0050 mg/Kg EPA 8020 07/28/97 Ethylbenzene < 0,0050 0,0050 mg/Kg EPA 8020 07/28/97 Total Xylenes < 0,0050 0.0050 rog/Kg EPA 8020 07/28/97 i Methyl-t,butyl ether < 0,050 0,050 mg/Kg EPA 8020 07/28/97 TPH as Gasoline < 0,50 0.50 mg/Kg M EPA 8015 07/28/97 I TPH as Diesel < 1,0 1,0 mg/Kg M EPA 8015 07/29/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/28/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 82,5 % Recovery M EPA 8015 07/28/97 1-Chlorooctadecane (Diesel Surrogate) 91,7 % Recovery M EPA 8015 07/29/97 I I ' Approved By: Jo I 720 Olive Drive, Suite D Davis, CA 95616' 916-297-480(~_.J -'-" UIt~amar Inc. / CHAIN OF CUSTODY REPORT 0~ ~ ~ BEACON ~T~-~ ~ ~. ~ ~ -- o Reli~~r__~~ / / Date Time R~oiv~by:(S~natur~A,iliation) .~.~, . / ~ Bale Time ~uish~ by: (S~ ~A~iaii~) /Dale Time R~eiv~ by: (S~natur~A~ilialion) ' ~h~ by: (S~nalur~Affiliat~n~ ' D~t~ Time R v~ by: (S~nature/A~iliation) Date Time Hanford, CA 9323~ WHITE: Return to Client with Re~d YELLOW: Laboralo~ Copy PINK: Originalor Copy Date · 07/28/97 I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject · Analysis of 7 Soil Samples I Name' Beacon 596 Project Project Number' 1596.15 i Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained I on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures I or results, please call me at 916-297-4800. Sincerely, J~el Kiff I I ! 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I(IFF I IAIVAI..¥TICAL Date' 07/28/97 LLC I P roject Name' Beacon 596 Project Number: 1596.15 ! Sample: CSP-A,B,C,D Matrix: Soil I Sample Date :07/25/97 Method Measured Reporting Analysis Date i Parameter Value Limit Units MetHod Analyzed Benzene < 0,0050 0,0050 mg/Kg · EPA 8020 07/27/97 Toluene < 0,0050 0.0050 mg/Kg EPA 8020 07/27/97 i Ethylbenzene < 0,0050 0.0050 mg/Kg EPA 8020 07/27/97 Total Xylenes < 0,0050 0,0050 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether < 0,050 . 0.050 mg/Kg EPA 8020 07/27/97 I as < 1,0 1,0 rog/Kg M EPA 8015 07/27/97 TPH Gasoline TPH as Diesel 93 10 mg/Kg M EPA 8015 07/27/97 I aaa-Trifluorotoluene (8020 Surrogate) 99.7 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 78.9 % Recovery M EPA 8015 07/27/97 I 1-Chlorooctadecane (Diesel Surrogate) 71.2 % Recovery M EPA 8015 07/27/97 I Sample * CSP-E,F,G,H Matrix: Soil Sample Date :07/25/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed Benzene < 0,0050 0,0050 mg/Kg EPA 8020 07/27/97 i Toluene < 0,0050 0.0050 rog/Kg EPA 8020 07/27/97 Ethylbenzene < 0,0050 0,0050 mg/Kg EPA 8020 07/27/97 Total Xylenes < 0,0050 0,0050 mg/Kg EPA 8020 07/27/97 i Methyl-t-butyl ether < 0,050 0,050 mg/Kg EPA 8020 07/27/97 TPH as Gasoline < 1,0 1.0 mg/Kg M EpA 8015 07/27/97 I TPH as Diesel 170 10 mg/Kg M EPA 8015 07/27/97 aaa-Trifluorotoluene (8020 Surrogate) !03 % Recovery · EPA 8020 07/27/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 81.8 % Recovery M EPA 8015 07/27/97 1-Chlorooctadecane (Diesel Surrogate) 113 % Recovery M EPA 8015 07/27/97 I 720 Olive Drive, Suite D D avis, CA 956~1:°::~-2B9Y~-4~0I " KIFF Report Number' 10282 I IANALYTICAL Date' 07/28/97 LLC I Project Name' Beacon 596 Project Number: 1596.15 I Sample: CSP-I,J,K,L Matrix: Soil I Sample Date :07/25/97 Method Measured Reporting _A~. alysis Date i Parameter Value Limit Units Method 'Analyzed Benzene < 0,0050 0.0050 mg/Kg · EPA 8020 07/27/97 Toluene < 0,0050 0.0050 rog/Kg EPA 8020 07/27/97 i Ethylbenzene < 0,0050 0,0050 mg/Kg EPA 8020 07/27/97 Total Xylenes < 0,0050 0.0050 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether < 0,050 0,050 mg/Kg EPA 8020 07/27/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/27/97 TPH as Diesel 77 10 mg/Kg M EPA 8015 07/27/97 I aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 81.1 % Recovery M EPA 8015 07/27/97 i 1-Chlorooctadecane (Diesel Surrogate) 97.0 % Recovery M EPA 8015 07/27/97 Sample' CSP-M,N,O,P Matrix' Soil Sample Date :07/25/97 Method Measured Reporting Analysis Date Parameter Value Limit Units MetHod Analyzed Benzene < 0,020 ' 0,020 mg/Kg EPA 8020 07/27/97 Toluene < 0,020 0,020 rog/Kg EPA 8020 07/27/97 Ethylbenzene 0,024 0.020 mg/Kg EPA 8020 07/27/97 Total Xylenes 0,051 0,020 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether < 0,20 0,20 mg/Kg EPA 8020 07/27/97 TPH as Gasoline 10 5.0 mg/Kg M EPA 8015 07/27/97 TPH as Diesel 980 100 mg/Kg M EPA 8015 07/28/97 aaa-Trifluorotoluene (8020 Surrogate) '98.4 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.9 % Recovery M EPA 8015 07/27/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/28/97 Approved By: JIII~K,~ 720 Olive Drive, Suite D Davis, CA 95616 916-29748t00 I(IFF Report Number · 10282 I IANALYTICAL Date' 07/28/97 LLC I Project Name: Beacon 596 Project Number: 1596.1 5 I Sample: CSP-Q,R,S,T Matrix: Soil I Sample Date :07/25/97 Method Measured R_eporting Analysis Date i. Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 i Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 07/27/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/27/97 TPH as Diesel 200 10 rog/Kg M EPA 8015 07/28/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 81.6 % Recovery M EPA 8015 07/27/97 I 1-Chlorooctadecane (Diesel Surrogate) 130 % Recovery M EPA 8015 07/28/97 Sample · DTP-15'-W-M.P. Matrix: Soil Sample Date :07/25/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 07/27/97 Total Xylenes 0o0051 0.0050 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether 0.47 0.020 mg/Kg EPA 8020 07/27/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/27/97 TPH as Diesel 34 1.0 mg/Kg M EPA 8015 07/28/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 82.4 % Recovery M EPA 8015 07/27/97 1-Chlorooctadecane (Diesel Surrogate) 94.3 % Recovery M EPA 8015 07/28/97 Approved By: Jl~i Kiff 720 Olive Drive, SuiteD Davis, CA95616 916-297-4~) " KIFF Report Number' 10282 I IANALYTICAL Date' 07~28~97 I Project Name' Beacon 596 Project Number' 1596.15 ! Sample: OTP-15'-E-M.P. Matrix: Soil I Sample Date :07125107 Method Measured Rep.erring Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 0,020 0.020 mg/Kg . EPA 8020 07/27/97 Toluene 0.13 0.020 mg/Kg EPA 8020 07/27/97 i Ethylbenzene 0.10 0.020 mg/Kg EPA 8020 07/27/97 Total Xylenes 0.82 0.020 mg/Kg EPA 8020 07/27/97 Methyl-t-butyl ether 0.92 0.20 mg/Kg EPA 8020 07/27/97 I mg/Kg M EPA 8015 07/27/97 TPH as Gasoline 5.6 2.0 TPH as Diesel 19 1.0 rog/Kg M EPA 8015 07/28/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/27/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.5 % Recovery M EPA 8015 07/27/97 I 1-Chlorooctadecane (Diesel Surrogate) 97.0 % Recovery M EPA 8015 07/28/97 I I Approved By: ..~, Kiff 11 ._~ I 720 Olive Drive, Suite D Davis, CA 95616 916-297'4~0 mmmmmmmmmmmmmmmmmmm Ultrimar Inc. / ~ c~ ~P~,- BEACON CHAIN OF CUSTODY REPORT Beacon Station No. Sampler (Print Name) Date/ Pro,~ No. 8a~na~ ~ Proj~ L~,~. - ~,~n ...... / ~ Sam~e No/Ide~ifimt~n Date Time Lah No. = ~ ~= ~ REMARKS ~ ~/~~-~. ~. - ~ / / / / ~uish~ by: (S~dAfiiliation) ~ate Time ~eib~ by: (S~natur~Afliliatio~ Date Time ;~~ ~~=~//~ F~ 7/,,-~ - . ............ Reli~uish~ by: (S~nalu{e/Affiliation) Date Ti~e Date Time ~eiv~ by: (S~natur~Affilialion) Ro~n To:~ ~~ lil~to: ULTRAMAR INC. ~~ ~ 525 West Third Street ~ Hanford, CA 932~ ~ITE: Return to Client with Re~d YELLOW: Laborato~ Copy PINK: Originator Copy I I I I I Appendix D I I I I I I I I I I I I I I Date · 08~06~97 CAI_ I LLC ! I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 . El Dorado Hills, CA 95762 ,I Subject · Analysis of 5 Soil Samples I Project Name · Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 ~ANALYT~CALLLc Date' 08/06/97 Project Name' Beacon 596 Project Number' 1596.15 Sample: CSP-A,B,C,D Matrix: Soil Sample Date :08/04/97 Method · Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 08/05/97 TPH as Gasoline < 1.0 1.0 rog/Kg M EPA 8015 08/05/97 TPH as Diesel 22 1.0 mg/Kg M EPA 8015 08/05/97 aaa-Trifluorotoluene (8020 Surrogate) 95.2 % Recovery EPA 8020 08/05/97 aaa-Trifluorotoluene (Gasoline Surrogate) 74.4 % Recovery M EPA 8015 08/05/97 1-chlorooctadecane (Diesel Surrogate) 87.5 % Recovery M EPA 8015 08/05/97 Sample: CSP-E,F,G,H Matrix: Soil Sample Date :08/04/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Ethylbenzene < 0.0050 0.0050 rog/Kg EPA 8020 08/05/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 08~05/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 08/05/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/05/97 TPH as Diesel 35 1.0 mg/Kg M EPA 8015 08/05/97 aaa-Trifluorotoluene (8020 Surrogate) 96.5 % Recovery EPA 8020 08/05/97 aaa-Trifluorotoluene (Gasoline Surrogate) 74.2 % Recovery M EPA 8015 08/05/97 1-chlorooctadecane (Diesel Surrogate) 91.7 % Recovery M EPA 8015 08/05/97 I I Approved By: /.Jl"e, Kiff-- .---- 720 Olive Drive, Suite D Davis, CA 95616 916-297-~,8~0 I ~'/ KIFF Report Number' 10317 I ''AJVAIY"rlCA~L~c Date' 08/06/97 Project Name · Beacon 596 Project Number' 1596.15 Sample: CSP-I,J,K,L Matrix: Soil Sample Date :08/04/97 Method Measured Reporting Analysis Date Parameter Value Limit Units MetHod Analyzed < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Benzene Toluene < 0.0050 0.0050 rog/Kg EPA 8020 08/05/97 Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 08/05/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 801 5 08/05/97 TPH as Diesel 84 1.0 mg/Kg M EPA 8015 08/06/97 aaa-Trifluorotoluene (8020 Surrogate) 96.9 % Recovery EPA 8020 08/05/97 aaa-Trifluorotoluene (Gasoline Surrogate) 74.9 % Recovery M EPA 8015 08/05/97 1-chlorooctadecane (Diesel Surrogate) 96.1 % Recovery M EPA 8015 08/06/97 Sample' CSP-M,N,O,P Matrix' Soil Sample Date :08/04/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97 mg/Kg EPA 8020 08/05/97 Ethylbenzene 0.OO50 0.0050 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 08/05/97' Methyl.t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 08/05/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/05/97 TPH as Diesel 190 1.0 mg/Kg M EPA 8015 08/06/97 aaa-Trifluorotoluene (8020 Surrogate) 96.6 % Recovery EPA 8020 08/05/97 aaa-Trifluorotoluene (Gasoline Surrogate) 74.0 % Recovery M EPA 8015 08/05/97 % Recovery M EPA 8015 08/06/97 1 (Diesel Surrogate) 1 01 I I Approved By: I 720 Olive Drive. Suite D Davis, CA 95616916-297-4~(,00 I KiFF Report Number' 10317 I I~ANALY'7'~C,~.~ Date' 08/06/97 Project Name' Beacon 596 I Project Number' 1596.15 I Sample' CSP-Q,R,S,T Matrix' Soil I Sample Date :08/04/97 Method Measured . Reporting _Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 0.0050 0.0050 mg/Kg EPA 8020 08/06/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 08/06/97 Ethylbenzene < 0.0050 0.0050 rog/Kg EPA 8020 08/06/97 I Total Xylenes < 0.0050 0.0050 rog/Kg EPA 8020 08/06/97 Methyl-t-butyl ether < 0.050 0.050 m§/Kg EPA 8020 08/06/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 08/06/97 TPH as Diesel 93 1.0 mg/Kg M EPA 8015 08/06/97 ~ I aaa-Trifluorotoluene (8020 Surrogate) 97.3 % Recovery EPA 8020 08/06/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 75.6 % Recovery M EPA 8015 08/06/97 1-chlorooctadecane (Diesel Surrogate) 98.8 % Recovery M EPA 8015 08/06/97 I ,I 720 Olive Drive, Suite D Davis, CA 95616 916-297~8.00 I U~amar Ino. / /~ ~ / 7' BEACON CHAIN OF CUSTODY REPORT Beacon Station No. Sampler (Print Name)"' I Form No. / Project Localion f ~-JlJll~tion _~' ~ _=. .-~ E - II Sample No./Identitication Date Time Lab No. m -- z REMARKS C_..S~ ... Ell.., ,,e., .~., T" ,~ ....- 05" ~ '" '"' ~ Y ,-',~,,~,,~.r, ~ Relinquis~ by: (Signature/Affiliation) Date Time Rec._~eived by: (Sigr~alure/Affilialion! .... Date Time ~.~nquishod blt: {$ignat.~Affiliation) 'Date limo Received by: {SignaturetAffiliation) Date lime Relinquish~l by: {SignaturotAffiliation) Date lime I:~ived blt: {Si0naturetAffiliation) Date lime ' ' Bi~l'i~: UklRAMJi R INC. Report To: ~,~,,~_~..,.~::~,,~~ /} 525 West Third Street /~..~ ~ I} Hanford, CA 9323~0~, ~ ^ttention: ~,~,~-~ ~ WH~IE: Return to Client wilh Report ¥[t. kOW: Laboratory Coplt PI~K: Originator Copy ~.,~,, ,~ I IFF Report Number' 10430 I IANALYTICAL Date' 09/14/97 LLC Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject' Analysis of 2 Soil Samples Project Name * Beacon 596 Project Number - 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, 'J4~el Kiff ' ' -/ I i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 -- Project Name · Beacon 596 Project Number' 1596.1 5 Sample' S-0905-PL2 Matrix' Soil Sample Date :0@/05/97 Method Parameter Measured R_eportin9 Analysis Date Value Limit Units Method Analyzed < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 Benzene Toluene < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 09/10/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 09/10/97 aaa-Trifluorotoluene (8020 Surrogate) 97.3 % Recovery EPA 8020 09/10/97 aaa-Trifluorotoluene (Gasoline Surrogate) 88.0 % Recovery M EPA 8015 09/10/97 I Sample' S-0905-PL6 Matrix- Soil Sample Date :09/05/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 i Toluene < 0.0050 0.0050 rog/Kg EPA 8020 09/10/97 Ethylbenzene < 0.0050 0.0050 rog/Kg EPA 8020 09/10/97 Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 09/10/97 i Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 09/10/97 TPH as Gasoline ¢ 1.0 1.0 rog/Kg M EPA 8015 09/10/97 I aaa-Trifluorotoluene (8020 Surrogate) 96.6 % Recovery EPA 8020 09/10/97 aaa-Trifluorotoluene (Gasoline Surrogate) 87.8 % Recovery M EPA 8015 09/10/97 ! I I I Approved By: Jo~J Kiff i 720 Olive Drive, Suite D Davis, CA 95616 916-297-48 -  Ullrammr Ino. BEACON CHAIN OF CUSTODY REPORT // ~7~~-'~,~, ~~ ~s~ ~0 I?':,"°'/ ' ~ 0 ~l~lt ~oll~e~titi~l~ Ollt Time Lab No. m ~ ~ z ~EMA~K8 , Roll__alien) Date Time R.oiv~ by: {S~nalur,A.ilialion) /~/ Dale Time Relinquish~ by: (Signalur~Affilialion) ~le Time~ R~eiv~ by:~nalure/Aflilialion) Reli~uish~ by: (Signalure/Alfilialioq) / Dale Time R~v~ by: (S~nalure/Aflilialion) Date Time Repo.'o: ~7 g ~'k*; ~~ ~ ~il' Io:/ ULTRA'AR INC. / 525 West Third Street . ~ ~f Attention: ~ ~rn 9nl ~. .OW: Laboralo~ Copy PINK: Originalor Copy Date · 08~03~97 ! Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject: Analysis of 9 Soil Samples Project Name · Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on following pages. Sample(s) were chain-of-custody. LIS I::PA protocols for the received under documented sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, Joel Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 KIFF Report Number · 10292 I IANALYTICALLLc Date' 08/03/97 I P roject Name' Beacon 596 Project Number: 1596.15 ! Sample: DSP-A,B,C,D-S Matrix: Soil I Sample Date :08/01/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed I Benzene < 0.020 0.020 mg/Kg EPA 8020 08/02/97 Toluene 0.22 0.020 mg/Kg EPA 8020 08/02/97 i Ethylbsnzene 0.12 0.020 mg/Kg EPA 8020 08/02/97 Total Xylenes 0.62 0.020 rog/Kg EPA 8020 08/02/97 Methyl-t-butyl ether < 2.0 2.0 rog/Kg EPA 8020 08/02/97 I TPH as Gasoline 20 2.0 mg/Kg M EPA 8015 08/02/97 TPH as Diesel 240 1.0 rog/Kg M EPA 8015 08/03/97 I TPH as Motor Oil < 100 10 mg/Kg M EPA 8015 08/03/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 08/02/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 83.8 % Recovery M EPA 8015 08/02/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 I Sample' DSP-E,F,G,H-S Matrix' Soil Sample Date :08/01/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 0.020 0.020 mg/Kg EPA 8020 08/02/97 I < 0.020 0.020 EPA 8020 08/02/97 Toluene mg/Kg Ethylbenzene 0.41 0.020 rog/Kg EPA 8020 08/02/97 Total Xylenes 2.6 0.020 mg/Kg EPA 8020 08/02/97 I < 2.0 2.0 mg/Kg EPA 8020 08/02/97 Methyl-t-butyl ether TPH as Gasoline 53 2.0 mg/Kg M EPA 8015 08/02/97 I TPH as Diesel 770 1.0 mg/Kg M EPA 8015 08/03/97 TPH as Motor Oil < 100 10 rog/Kg M EPA 8015 08/03/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 Recovery % EPA 8020 08/02/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.5 % Recovery M EPA 8015 08/02/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 08/03/97 ! I Joel Kiff I Approved By: 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 i KiFF Report Number · 10272 Date · 07/25/97 Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject · Analysis of 7 Soil Samples Project Name · Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, Kiff~ I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 KIFF I Project Name' Beacon 596 Project Number' 1596.15 I Sample. DSP-A,B,C,D Matrix' Soil I Sample Date :07/24/97 Method Measured R_eporting _An_ alysis Date Parameter Value Limit Units Metl'iod - Analyzed I Benzene < 2,0 2,0 mg/Kg - EPA 8020 07/25/97 Toluene 14 2,0 mg/Kg EPA 8020 07/25/97 i Ethylbenzene 30 2,0 mg/Kg EPA 8020 07/25/97 Total Xylenes 220 2,0 mg/Kg EPA 8020 07/25/97 Methyl-t,butyl ether < 20 20 mg/Kg EPA 8020 07/25/97 I TPH as Gasoline 1400 20 mg/Kg M EPA 8015 07/25/97 TPH as Diesel 3200 1.0 mg/Kg M EPA 8015 07/24/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/25/97 aaa-Trifluorotoluene (Gasoline Surrogate) 88.7 % Recovery M EPA 8015 07/25/97 i 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 I Sample' DSP-E,F,G,H Matrix' Soil Sample Date :07/24/97 Method I Measured Rep.orting Analysis Date Parameter Value Limit Units Mettioo Analyzed Benzene < '1.0 1.0 rog/Kg EPA 8020 07/24/97 i Toluene 3.4 1.0 mg/Kg EPA 8020 07/24/97 Ethylbenzene 5.2 1.0 rog/Kg EPA 8020 07/24/97 Total Xylenes 32 1.0 mg/Kg EPA 8020 07/24/97 i Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/24/97 TPH as Gasoline 380 10 mg/Kg M EPA 8015 07/24/97 I TPH as Diesel 1600 1,0 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery . EPA 8020 07/24/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 85,1 % Recovery M EPA 8015 07/24/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 I ! I 720 Olive Drive, Suite D Davis, CA 95616 916-297-481~ KIFF Report Number. 10272 IANALYTICA Date' 07/25/97 Project Name' Beacon 596 Project Number' 1596.15 Sample' DSP-I,J,K,L Matrix' Soil Sample Date :07/24/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 1,0 1,0 mg/Kg - EPA 8020 07/24/97 Toluene 6,0 1,0 mg/Kg EPA 8020 07/24/97 Ethylbenzene 44 1.0 mg/Kg EPA 8020 07/24/97 Total Xylenes 92 1.0 rog/Kg EPA 8020 07/24/97 Methyl-t-butyl ether < 10 1'0 mg/Kg EPA 8020 07/24/97 TPH as Gasoline 700 10 rog/Kg M EPA 8015 07/24/97 TPH as Diesel 1700 1.0 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 97.8 % Recovery EPA 8020 07/24/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.5 % Recovery M EPA 8015 07/24/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 Sample' DSP-M,N,O,P Matrix' Soil Sample Date :07/24/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 1.0 1.0 rog/Kg EPA 8020 07/24/97 Toluene 9.7 1.0 mg/Kg EPA 8020 07/24/97 Ethylbenz®ne 18 1.0 mg/Kg EPA 8020 07/24/97 Total Xyle~les 120 1.0 mg/Kg EPA 8020 07/24/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/24/97 TPH as Gesoline 880 10 mg/Kg M EPA 8015 07/24/97 TPH as Diesel 4500 1.0 mg/Kg M EPA 8015 07/25/97 aaa-Trifluorotoluene (8020 Surrogate) 97.8 % Recovery EPA 8020 07/24/97 aaa-Trifluorotoluene (Gasoline Surrogate) 88.4 % Recovery M EPA 8015 07/24/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/25/97 72.0 Olive Drive, Suite D Davis, CA 95616 916-297-48~0~ I(IFF Report Number' 10272 I 'AJlVAIYT'ICALLLc Date' 07/25/97 I Project Name' Beacon 596 Project Number' 1596.1 5 I Sample: DSP-Q,R,S,T Matrix: Soil I Sample Date :07/24/97 Method Measured Reporting Analysis Date I Parameter Value Limit Units Method Analyzed Benzene < 1.0 1.0 mg/Kg EPA 8020 07/24/97 Toluene 4.3 1.0 mg/Kg EPA 8020 07/24/97 i Ethylbenzene 12 1.0 mg/Kg EPA 8020 07/24/97 Total Xylenes 82 1.0 mg/K§ EPA 8020 07/24/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/24/97 I mg/Kg M EPA 8015 07/24/97 TPH as Gasoline 63O 10 TPH as Diesel 2800 1.0 mg/Kg M EPA 8015 07/25/97 I aaa-Trifluorotoluene (8020 Surrogate) 100 % Recovery EPA 8020 07/24/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.6 % Recovery M EPA 8015 07/24/97 i 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/25/97 I Sample- DSP-U,V,W,X Matrix' Soil Sample Date :07/24/97 Method i Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 1.0 1.0 mg/Kg EPA 8020 07/25/97 Toluene 8.4 1.0 mg/Kg EPA 8020 07/25/97 I 1.0 mg/Kg EPA 8020 07/25/97 Ethylbenzene 1 8 Total Xylenes 120 1.0 mg/Kg EPA 8020 07/25/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/25/97 I TPH as Gasoline 910 10 mg/Kg M EPA 8015 07/25/97 i TPH as Diesel 4100 1.0 mg/Kg M EPA 8015 07/25/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 07/25/97 aaa-Trifluorotoluene (Gasoline Surrogate) 88.4 % RecoverY M EPA 8015 07/25/97 I Surrogate) Diluted Out % Recovery M EPA 8015 07/25/97 1 (Diesel I I Appr°ved BY:Kiff i 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~O Report Number ' 10272 I tANALYTICAL Date' 07/25/97 LLC I Project Name' Beacon 596 Project Number' 1596.15 I Sample' DI-15'-NE Matrix' Soil I Sample Date :07/24/97 Method - Measured Reporting .Analysis Date Parameter Value Limit Units Method Analyzed. I Benzene < 0.0050 0.0050 mg/Kg EPA 8020 07/25/97 Toluene < 0.0050 0.0050 mg/Kg EPA 8020 07/25/97 Ethylbenzene < 0.0050 0.0050 rog/Kg EPA 8020 07/25/97 I Total Xylenes < 0.0050 0.0050 mg/Kg EPA 8020 07/25/97 Methyl-t-butyl ether 0.31 0.050 mg/Kg EPA 8020 07/25/97 I TPH as Gasoline < 0.50 0.50 mg/Kg M EPA 8015 07/25/97 TPH as Diesel < 1.0 1.0 rog/Kg M EPA 8015 07/25/97 I aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/25/97 aaa-Trifluorotoluene (Gasoline Surrogate) 83.2 % Recovery M EPA 8015 07/25/97 i 1-Chlorooctadecane (Diesel Surrogate) 97.0 % Recovery M EPA 8015 07/25/97 I I Approved By: I 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~/Q UIImmir Irm. BEAOON CHAIN OF CUSTODY REPORT Beacon Station No. Sampler (Pdnt Name) D e Project No. Sampler (S_ignature) Sample No./Identification Date Time Lab No. 33~ - z REMARKS .. Rel~~~a... tion} ~~ ~~at~ lime ~iv~ b~: {Si~natur~gffilialion) ~ato lime ~uis~'~ by: (~n~Affiliation) 'D~(e/ Time R~eiv~ by: (S~natur~Affiliation) ............... Date Time R~uish~.by: (S~natur~Affiliation) Date Ti.~e ~eiv~ by: (S~nature/Affiliation) Date Time . . ~__ LT R INC. ~ae~ To: ~.~. ~ 525 West Third Street [ ] ~anford, CA 9323~ WHITE: Return to Client with Re~d YELLOW: Laborato~ Copy PINK: Ori~inalor Copy I(IFF Report Number · 10269 Date · 07/24/97 I IANALYTICAL LLC I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject · Analysis of 8 Composite Soil Sa~mples I P roject Name · Beacon 596 Project Number · 1596.15 I Dear Mr. Barker, I Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained Ion the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. I Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures I or results, please call me at 916-297-4800. Sincerely, I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I 7. v3 ' KIFF JANALYTICAL Report Number- 10269 LLC Date · 07/24/97 ' Subject · 8 Composite Soil Samples Project Name · Beacon 596 Project Number · 1596.15 Case Narrative Values for TPH as Gasoline for samples with high levels of Diesel are primarily due to Diesel-range hydrocarbons that are detected by the TPH as Gasoline test procedure. (.4'1 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~J 'I(IFF Report Number · 10269 Project Name · Beacon 596 Project Number: 1596.15 Sample: DSP-A,B,C,D Matrix: Soil Sample Date :07/23/97 Method Measured Reporting .A_~alysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Xylenes < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Total Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 130 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 3300 100 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.1 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 Sample' DSP-E,F,G,H Matrix'Soil Sample Date :07/23/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 mg/Kg EPA 8020 07/23/97 Ethylbenzene 2.0 2.0 Total Xylenes · 2.0 2.0 rog/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/23/97 TPH as Gasoline 100 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 3100 100 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.5 % Recovery M EPA 8015 07/23/97 (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 1 I i 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~0 'KIFF Report Number - 10269 Project Name' Beacon 596 Project Number' 1596.15 Sample: DSP-I,J,K,L Matrix: Soil Sample Date :07/23/97 Method Measured Reporting .Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Ethylbenzene < 2.0 2,0 rog/Kg EPA 8020 07/23/97 Total Xylenes < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/23/97 TPH as Gasoline 47 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 980 100 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 83.3 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted out % Recovery M EPA 8015 07/23/97 Sample' DSP-M,N,O,P Matrix' Soil Sample Date :07/23/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 64 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 1400 100 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 83.0 % Recovery' M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 I I Approved By: Jo~i.Ki, V i 720 Olive Drive, Suite D Davis, CA 95616 916-297-480b] Date · 07/24/97 Project Name' Beacon 596 Project Number' 1596.1 5 Sample: DSP-Q,R,S,T Matrix: Soil Sample Date :07/23/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 67 20 rog/Kg M EPA 8015 07/23/97 TPH as Diesel 1800 100 mg/Kg M EPA 8015 07/24/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.0 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/24/97 Sample' GSP-A,B,C,D Matrix' Soil Sample Date :07/23/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Toluene 7.3 2.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene 17 2.0 EPA 8020 mg/Kg 07/23/97 Total Xylenes 140 2.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 1100 20 rog/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.7 % Recovery M EPA 8015 07/23/97 720 Olive Drive, Suite D Davis, CA 95616 916-297-48Q~ II(IFF , I ~J~IJlV~4/VTltCALLLC Date' 07/24/97 I Project Name' Beacon 596 Project Number' 1596.15 I Sample: GSP-E,F,G,H Matrix: Soil I Sample :07/23/97 Date Method Measured Reporting Analysis Date i Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg ' EPA 8020 07/24/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/24/97 i Ethylbenzene 5.9 2.0 mg/Kg EPA 8020 07/24/97 Total Xylenes 39 2.0 mg/Kg EPA 8020 07/24/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/24/97 I mg/Kg M EPA 8015 07/24/97 TPH as Gasoline 640 20 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/24/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 84.2 % Recovery M EPA 8015 07/24/97 I Sample' GSP-I,J,K,L Matrix' Soil Sample Date :07/23/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Mett-iod Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/24/97 i Toluene 9.5 2.0 mg/Kg EPA 8020 07/24/97 Ethylbenzene 22 2.0 mg/Kg EPA 8020 07/24/97 Total Xylenes 150 2.0 mg/Kg EPA 8020 07/24/97 i Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/24/97 TPH as Gasoline 1 '100 20 rog/Kg M EPA 8015 07/24/97 I aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/24/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.7 % Recovery M EPA 8015 07/24/97 ! I I I Approved By: Joil~iff i 720 Olive Drive, Suite D Davis, CA 95616 916-297-480~ Ultmmmr Ira:. BEACON CHAIN OF CUSTODY REPORT / ~ ~/~ ~ Beacon Station No. Sampler (Print Name) D, pte; I Form No. / ~ ~ ANALYSES .~/~? of / Sample No./Identificat__b_ n Date Time Lab No. []~- - :- REIdARKS R~li~uis~y: ~S~hatur~Aftiliation) . Date Time R~eiv~ by: (S~natur~Affiliation) , ~ Date Time ~uish~ by: (S~n~A~liation)' Date Time R~eiv~ by: (S~natur~Affiliati~) Date Time Reli~uish~ by: (Signatur~Afliliation) Date Time R~eiv~ by: (S~nature/Affiliation) Date Time ' ' ~ 525 West Third Street Hanford, CA 9~2~ WHITE: Return to Client with Re~d YELLOW: Laboralo~ Copy PINK: O~ginalor Copy ~-~"' Date · 07/23/97 IANALYTICAL LLC I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject: Analysis of 1 Soil Sample Project Name · Beacon 596 Project Number · 1596.15 Dear Mr. Barker, } Ghemical analysis of the samples referenced above has been completed. Summaries of the data are contained ~i-- on the following pages. Sample{s) were received under documented chain-of-custody. LIS EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of Galifomia {# 2236). If you have any questions re§ard}ng procedures I or results, please'call me at 916-297-4800. Sincerely, I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I(IFF Report Number · 10265 I IIANALYTICALLLc Date' 07/23/07 i Project Name' Beacon 596 Project Number' 1596.15 ! Sample' LPI-6' Matrix' Soil I Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed I 0.0050 mg/Kg · EPA 8020 07/23/97 Benzene 0.O050 Toluene < 0.0050 0.0050 rog/Kg EPA 8020 07/23/97 Ethylbenzene < 0.0050 0.0050 mg/Kg EPA 8020 07/23/97 I Total Xylenes < 0.0050 0.0050 rog/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 0.050 0.050 mg/Kg EPA 8020 07/23/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 1.8 1.0 mg/Kg M EPA 8015 07/23/97 i TPH as Motor Oil < 10 10 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 82.0 % Recovery M EPA 8015 07/23/97 I (Diesel Surrogate) 96.1 % Recovery M EPA 8015 07/23/97 1 I I I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~) m m mm mmm m m m m m m mm m m ~mmm mm mm m --, m Ul~lmlr Ino. CHAIN OF CUSTODY REPORT / 0 Z ~ ~ BEACON Beacon Station..~_~; ~ No' Sampler Project Location - Sample NoYldenlification ' Date Time Lab No. :a- ~, z REMARKS / Roli~: {Signature/Affiliation) Date Time Rocoivod by: {Signatumt^fliliation) Dato Time ~uish~ by: (S~natur~A~n) Oato Time R~oiv~ by: (S~natum/Affiliation) Dale Time ~li~ui~h~..~ b~: {S~natumtgffiliafion) Dato Time ~~ by:~{S~naturo/~ffiliation) Dado Time  525 West Third Street WHITE: Return to Client with Re~d YELLOW: Laboralo~ Copy PINK: Originator Copy I(IFF Rep od Number · 10264 Date · 07/23/97 I I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject' Analysis of '~ 7 Soil Samples I Project Name · Beacon 596 Project Number · 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained I on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures i or results, please call me at 916-297-4800. Sincerely, I I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I I(IFF -~~.4-~.c~ DateRep°rt' Number:07/23/97 10264 Subject · 17 Soil Samples Project Name' Beacon 596 Project Number: 1596.15 Case Narrative Values for TPH as Gasoline for samples with high levels of Diesel are primarily due to Diesel-range hydrocarbons that are detected by the TPH as Gasoline test procedure. Approved By:~e, i~K ff ~ 720 Olive Drive, Suite D Davis, CA 95616 916-297-z~0 I(IFF Report Number · 10264 I ~ANALYTICALLLc Date' 07/23/97 I Project Name' Beacon 596 Project Number' 1 596.15 ! Sample' GSP-A,B,C,D Matrix' Soil I Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed I 2.0 mg/Kg EPA 8020 07/22/97 Benzene 2,0 Toluene 2.1 2.0 rog/Kg EPA 8020 07/22/97 Ethylbenzene 16 2.0 rog/Kg EPA 8020 07/22/97 I mg/Kg EPA 8020 07/22/97 Total Xylenes 81 2.0 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/22/97 '1 TPH as Gasoline 1400 20 mg/Kg M EPA 8015 07/22/97 aaa-Trifluorotoluene (8020 Surrogate) 132 % Recovery EPA 8020 07/22/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 147 % Recovery M EPA 8015 07/22/97 I Sample' GTP-SW15'-E Matrix' Soil Sample Date :07/22/97 Method i Measured Reporting Analysis Date Parameter Value Limit Units Mett-iod Analyzed ' Benzene < 0,0050 0.0050 rog/Kg EPA 8020 07/22/97 I Toluene < 0.0050 0.0050 rog/Kg EPA 8020 07/22/97 Ethylbenzene < 0,0050 0.0050 rog/Kg EPA 8020 07/22/97 Total Xylenes < 0,0050 0.0050 rog/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 0.050 0.050 rog/Kg EPA 8020 07/22/97 I TPH as Gasoline < 1,0 1.0 rog/Kg M EPA 8015 07/22/97 I aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 82.8 % Recovery M EPA 8015 07/22/97 I I 720 Olive Drive, Suite D Davis, OA 9§818 918-297-~81~0 I(IFF Report Number · 10264 '1 ~ANALYT/CALLLc Date' 07/23/07 Project Name' Beacon 596 I Project Number' 1596.15 Sample: DSP-A,B,C,D Matrix: Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2,0 2.0 mg/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene < 2,0 2.0 mg/Kg EPA 8020 07/23/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 450 20 rog/Kg M EPA 8015 07/23/97 TPH as Diesel 2100 200 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 130 % EPA 8020 Recovery 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 106 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 Sample: DSP-E,F,G,H Matrix: Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Mettiod Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/23/97 Methyl.t.butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 TPH as Gasoline 390 20 rog/Kg M EPA 8015 07/23/97 TPH as Diesel 2700 200 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 129 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 106 % Recovery M EPA 8015 07~23~97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 801 5 07/23/97 I Approved By: J/ ,I Ki~ff ~ i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~ I(IFF Report Number · 10264 I IANALYTICAL Date' 07/23/97 LLC I Project Name · Beacon 596 Project Number' 1596.15 ! Sample: DSP-I,J,K,L Matrix: Soil I Sample Date :07/22/97 Method Measured Reporting- Analysis Date Parameter Value Limit Units Method Analyzed I- · Benzene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/23/97 Ethylbenzene < 2,0 2.0 mg/Kg EPA 8020 07/23/97 I Total Xylenes < 2,0 2.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 I TPH as Gasoline 220 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 1600 200 mg/Kg M EPA 8015 07/23/97 I (8020 Surrogate) 129 % Recovery EPA 8020 07/23/97 aaa-mrifluorotoluene aaa-Trifluorotoluene (Gasoline Surrogate) 107 % Recovery M EPA 8015 07/23/97 i 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 Sample: DSP-M,N,O,P Matrix: Soil I Sample Date :07/22/97 Method Measured Reporting Analysis Date I Parameter Value Limit Units Method Analyzed Benzene < 0.50 0.50 mg/Kg EPA 8020 07/23/97 Toluene c 0.$0 0.50 mg/Kg EPA 8020 07/23/97 I Ethylbenzene < 0,50 0.50 rog/Kg EPA 8020 07/23/97 Total Xylenes < 0.50 0.50 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 5.0 5.0 mg/Kg EPA 8020 07/23/97 I TPH as Gasoline 16 5.0 mg/Kg M EPA 8015 07/23/97 i TPH as Diesel 1300 200 mg/Kg M EPA 8015 07/23/97 TPH as Motor Oil < 500 500 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery' EPA 8020 07/23/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 83.6 % Recovery M EPA 8015 07/23/97 1-chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 I Approved By: J~t Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-41~0d KIFF Report Number' 10264 IANALYTIGAL Date' 07/23/97 LLC Project Name: Beacon 596 Project Number: 1596.15 Sample: PLA-2' Matrix: Soil Sample :07/22/97 Date Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed- Benzene < 5.0 5.0 rog/Kg EPA 8020 07/23/97 Toluene < 5.0 5.0 mg/Kg EPA 8020 07/23/97 Ethylbenzene < 5.0 5.0 rog/Kg EPA 8020 07/23/97 Total Xylenes 13 5.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 mg/Kg M EPA 8015 07/23/97 TPH as Gasoline 540 20 TPH as Diesel 19000 200 mg/Kg M EPA 8015 07/22/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 85.8 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/22/97 I Sample' PLA-6' Matrix' Soil Sample Date :07/22/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 I Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Total Xylenes 6.8 2.0 rog/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/22/97 I TPH as Gasoline 280 20 mg/Kg M EPA 8015 07/22/97 i TPH as Diesel '~ 1000 100 rog/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery. EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.8 % Recovery M EPA 8015 07/22/97 I (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 1 I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-~4~800 I(IFF Report Number' 10264 i Project Name' Beacon 596 Project Number' 1596.15 I Sample' PLA-15' Matrix' Soil I Sample Date :07/22/97 Method Parameter Measured Reporting _Analysis Date Value Limit Units Method Analyzed I 2.0 2.0 mg/Kg EPA 8020 07/22/97 Benzene Toluene < 2,0 2,0 rog/Kg EPA 8020 07/22/97 Ethylbenzene < 2,0 2.0 rog/Kg EPA 8020 07/22/97 I 2.0 rog/Kg EPA 8020 07/22/97 Total Xylenes 6,2 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/22/97 I TPH as Gasoline 520 20 mg/Kg M EPA 8015 07/22/97 TPH as Diesel 6200 50 mg/Kg M EPA 8015 07/22/97 I Surrogate) 103 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (8020 aaa-Trifluorotoluene (Gasoline Surrogate) 115 % Recovery M EPA 8015 07/22/97 I 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/22/97 I Sample' PLB-2' Matrix' Soil Sample Date :07/22/97 Method i Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 5.0 5.0 mg/Kg EPA 8020 07/23/97 Toluene < 5.0 5.0 rog/Kg EPA 8020 07/23/97 I Ethylbenzene < 5.0 5.0 mg/Kg EPA 8020 07/23/97 Total Xylenes 20 5.0 mg/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/23/97 I TPH as Gasoline 600 20 mg/Kg M EPA 8015 07/23/97 i TPH as Diesel 1] 6000 200 rog/Kg M EPA 8015 07/22/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/23/97 ;m aaa-Trifluorotoluene (Gasoline Surrogate) 88.1 % Recovery' M EPA 8015 07/23/97 ! · 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/22/97 720 Olive Drive, Suite D Davis, CA 95616 916-297-480(3 ,I(IFF Report Number · 10264 IANALYTICAL Date' 07/23/97 I LLC Project Name' Beacon 596 I Proiect Number' 1596.15 Sample: PLB-6' Matrix: Soil Sample Date :07/22/97 Method · Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Toluene 7.2 2.0 mg/Kg EPA 8020 07/22/97 Ethylbenzene 8.2 2.0 mg/Kg EPA 8020 07/22/97 Total Xylenes 44 2.0 mg/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/22/97 TPH as Gasoline 810 20 mg/Kg M EPA 8015 07/22/97 TPH as Diesel 34000 200 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 92.1 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 100 % Recovery M EPA 8015 07/22/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 Sample: PLB-15' Matrix: Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Ethylbenzene 3.3 2.0 mg/Kg EPA 8020 07/22/97 Total Xylenes 9.9 2.0 mg/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/22/97 TPH as Gasoline 810 20 mg/Kg M EPA 8015 07/22/97 TPH as Diesel 7800 100 mg/Kg M EPA 8015 07/22/97 aaa-Trifluorotoluene (8020 Surrogate) 116 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 114 % Recovery M EPA 8015 07/22/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/22/97 720 Olive Drive, Suite D Davis, CA 95616 916-297-48{)~ I ,I(IFF Report Number · 10260 Date · 07/21/97 IAIVALYTICA~ I I Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 I El Dorado Hills, CA 95762 Subject: Analysis of 5 Soil Samples I Project Name ' Beacon 596 Project Number' 1596.15 Dear Mr. Barker, Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained on the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. Sincerely, ?lel Kif~ II / I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I(IFF R epor~ Number' 10260 '~!' ~V~4 LY'TtCALLLc Da~e' 07/21'97 Project Name · Beacon 596 Project Number' 1596.15 Sample' SP1-A,B,C,D Matrix' Soil Sample Date :07/19/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metliod Analyzed Benzene < 2,0 2,0 mg/Kg EPA 8020 07/2 1 /97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/21/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/21/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/21/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/21/97 TPH as Gasoline 200 20 mg/Kg M EPA 8015 07/21/97 TPH as Diesel 6200 1.0 mg/Kg M EPA 8015 07/20/97 % Recovery EPA 8020 07/21/97 aaa-Trifluorotoluene (8020 Surrogate) 1 04 aaa-Trifluorotoluene (Gasoline Surrogate) 85.7 % Recovery M EPA 8015 07/21/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/20/97 Sample' DTP-SW15'-W Matrix'Soil Sample Date :07/19/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0,050 0.050 mg/Kg EPA 8020 07/20/97 Toluene < 0,050 0.050 mg/Kg EPA 8020 07/20/97 Ethylbenzene < 0,050 0.050 mg/Kg EPA 8020 07/20/97 Total Xylenes < 0,050 0.050 mg/Kg EPA 8020 07/20/97 Methyl-t-butyl ether < 0,50 0.50 mg/Kg EPA 8020 07/20/97 TPH as Gasoline 4.6 1.0 mg/Kg M EPA 8015 07/20/97 TPH as Diesel 640 1.0 mg/Kg M EPA 8015 07/20/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/20/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.6 % Recovery M EPA 8015 07/20/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 801 5 07/20/97 Approved By: o~Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4 KIFF Report Number · 10260 . ! I Method Reporting Analysis Date Limit Units Method Analyzed I 0.0050 mg/Kg EPA 8020 07/20/97 0.0050 mg/Kg EPA 8020 07/20/97 0.0050 rog/Kg EPA 8020 07/20/97 I 0.0050 mg/Kg EPA 8020 07/20/97 0.050 rog/Kg EPA 8020 07/20/97 I 1.0 mg/Kg M EPA 8015 07/20/97 % Recovery EPA 8020 07/20/97 i % Recovery M EPA 8015 07/20/97 ! Method I Reporting Analysis Date Limit Units Method Analyzed 0.050 mg/Kg EPA 8020 07/21/97 0.050 mg/Kg EPA 8020 07/21/97 I 0.050 mg/Kg EPA 8020 07/21/97 0.050 mg/Kg EPA 8020 07/21/97 0.50 mg/Kg EPA 8020 07/21/97 I 1.0 mg/Kg M EPA 8015 07/21/97 I % Recovery EPA 8020 07/21/97 % Recovery M EPA 8015 07/21/97 ! I I Approved By: Jle~' Kiff ,} av,s. CA 958~8 918-297-4aoa C~,~- Date' 07/21/97 LLC Project Name · Beacon 596 Project Number' 1 596.15 Sample: GTP-SW15'-E Matrix: Soil Sample Date :07/18/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/21/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/21/97 Ethylbenzene 2.1 2.0 rog/Kg EPA 8020 07/21/97 Total Xylenes 9.8 2.0 mg/Kg EPA 8020 07/21/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/21/97 TPH as Gasoline 560 20 rog/Kg M EPA 8015 07/21/97 aaa-Trifluorotoluene (8020 Surrogate) 106 % Recovery EPA 8020 07/21/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.9 % Recovery M EPA 8015 07/21/97 1 ! Approved By: I Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~, ,0 i m mm mm m m m m i m mm m m m i mm m m m Ul~rammr Inc. BEACON CHAIN OF CUSTODY REPORT ~'/~ c~ ~ O  ANALYSES ? of Project No. Sampler~nature)" / 'Project Location ..~ ~f~iiiation .~ ~ ~ i Sample No./Identification Date Time Lab No. rni~t-.. z REMARKS Relinqui>~h~d by: (Signature/Affiliation) Date Time Received by: (Signature/Affiliation) ........ ~. Date. Time., ~re'iinquished by: (Signatu,,rz~f~ffiliation) D,~te' Time Received by: (Signature/Affiliation) Date Time Relinquished by: (Signature/Affiliation) Date Time Received by: (Signature/Affiliation) 'Date Time '' Bill t,,o'~ ULTR~R INC. Report To:~,.~ ~ // 525 West Third Street ,,z~~ [// Hartford, CA 93,23~) WHITE: Return to Client wilh Report YELLOW: Laboralory Copy PINK: Originator Copy I(IFF Report Number' 10259 Date ' 07/21/97 IANAL YTICAL LLC Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 El Dorado Hills, CA 95762 Subject · Analysis o'f I Soil Sample Project Name · Beacon 596 Project Number · 1596.15 I Dear Mr. Barker, ! Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained Ion the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. I Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures I or results, please call me at 916-297-4800. Sincerely, ~.- I I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I 7 -/~ Date · 07/21/97 Project Name' Beacon 596 Project Number- 1596.15 Sample' GTP-SW15'-N Matrix'Soil Sample Date :07/18/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 1.0 1.0 rog/Kg EPA 8020 07/20/97 Toluene < 1.0 1.0 mg/Kg EPA 8020 07/20/97 Ethylbenzene 7.6 1.0 mg/Kg EPA 8020 07/20/97 Total Xylenes 22 1.0 rog/Kg EPA 8020 07/20/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/20/97 TPH as Gasoline 430 200 mg/Kg M EPA 8015 07/20/97 aaa-Trifluorotoluene (8020 Surrogate) 98.8 % Recovery EPA 8020 07/20/97 aaa-Trifluorotoluene (Gasoline Surrogate) 97.9 % Recovery M EPA 8015 07/20/97 Approved By: J~e, Kiff- II 720 Olive Drive, Suite D Davis, CA 95616 916-297-410)~0 UIIr, mir Ira:. BEACON CHAIN OF CUSTODY REPORT /: ~)~'~ ~- ~ Beacon Station No. Sampler (~int Na ANALYSES 7 of Project No. Sampler,,,.(~nature) //_ ~d/~~ 77~,--~,~, Project Location ~'at~-n ,/ ~ .~ , Sample No./Identification Date Time Lab No. ~:~ - :' REMARKS uish~dby:(S~gnatu on) ~b~e :'P~'~ '------ ~ r.~lli Time Received by: (Signalure/Afliliation) Dale Time Relinquished by: (Signalure/Allilialion) D~te Time R~eived by: (Signature/Affiliation) Date Time " ei~ t~l: ULT~ AR ~NC. Report T~/~ 525 Wesl Third Street · , Hanford, CA 932j;30.,,~ . x/-// ~-"-' WHITE: Return lo Client with Report YELLOW: Laboratory Copy PINK: Originator Copy KIFF Report Number · 10252 Date · 07/18/97 I i Gary Barker Horizon Environmental Inc. 5011 Golden Foothill Pkwy., Suite 7 i El Dorado Hills, CA 95762 Subject · Analysis of 27 Soil Samples I Project Name ' Beacon 596 Project Number' 1596.15 I Dear Mr. Barker, I Chemical analysis of the samples referenced above has been completed. Summaries of the data are contained Ion the following pages. Sample(s) were received under documented chain-of-custody. US EPA protocols for sample storage and preservation were followed. I Kiff Analytical is certified by the State of California (# 2236). If you have any questions regarding procedures or results, please call me at 916-297-4800. I Sincerely, I I I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 KIFF ~ANALYTICAL Report Number' 10252 LLC Date · 07/18/97 Subject · 27 Soil Samples Project Name · Beacon 596 Project Number · 1596.15 Case Narrative Values for TPH as Gasoline for samples with high levels of Diesel are primarily due to Diesel-range hydrocarbons that are detected by the TPH as Gasoline test procedure. Approved B~' Joel Kiff' ~ 720 Olive Drive, Suite D Davis, CA 95616 916-297j4800 KIFF Report Number · 10252 IANALYTICAL Date' 07/18/97 I LLC ! · Project Name' Beacon 596 ,S Project Number' 1596.15 ! Sample' T1-2-M Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed ! ~ Benzene < 1.0 1.0 rog/Kg . EPA 8020 07/18/97 Toluene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 I Total Xylenes < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/18/97 I TPH as Gasoline 270 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 3400 100 mg/Kg M EPA 8015 07/17/97 I aaa-Trifluorotoluene (8020 Surrogate) 99.6 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 109 % Recovery M EPA 8015 07/18/97 I Sample' T1-6-M Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 2,0 2.0 rog/Kg EPA 8020 07/17/97 Toluene < 2,0 2.0 mg/Kg EPA 8020 07/17/97 Ethylbenzene < 2.0 2.0 mgJKg EPA 8020 07/17/97 I Total Xylenes 2.1 2.0 rog/Kg EPA 8020 07/17/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/17/97 i TPH as Gasoline 670 20 mg/Kg M EPA 8015 07/17/97 TPH as Diesel 5300 100 mg/Kg M EPA 8015 07/18/97 I Recovery EPA 8020 07/17/97 aaa-mrifluorotoluene (8020 Surrogate) 95.7 % aaa-Trifluorotoluene (Gasoline Surrogate) 110 % Recovery . M EPA 8015 07/17/97 ! I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-z~0 I(IFF Report Number · 10252 ~N~LYTICALLLc Date' 07/18/97 Project Name' Beacon 596 Project Number- 1596.15 Sample' T1-2-N Matrix'Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed Benzene < 1.0 1.0 mg/Kg EPA 8020 07/1 8/97 Toluene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene 1 o7 1.0 mg/Kg EPA 8020 07/18/97 Total Xylenes 1.5 1.0 mg/Kg EPA 8020 07/1 8/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 480 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 5400 100 rog/Kg M EPA 8015 07/18/97 % Recovery EPA 8020 07/18/97 aaa-mrifluorotoluene (8020 Surrogate) 1 1 6 aaa-Trifluorotoluene (Gasoline Surrogate) 119 % Recovery M EPA 8015 07/18/97 Sample · T1-6-N Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 1.0 1.0 mg/Kg EPA 8020 07/1 7/97 Toluene < '1.0 1.0 rog/Kg EPA 8020 07/17/97 Ethylbenzene 1.9 1.0 mg/Kg EPA 8020 07/17/97 Total Xylenes 3.5 1.0 mg/Kg EPA 8020 07/1 7/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/17/97 TPH as Gasoline 630 20 mg/Kg M EPA 8015 07/17/97 TPH as Diesel 9900 100 mg/Kg M EPA 8015 07/18/97 Surrogate) 04 % Recovery EPA 8020 07/17/97 aaa-Trifluorotoluen8 (8020 1 aaa-Trifluorotoluene (Gasoline Surrogate) 117 % Recovery M EPA 8015 07/17/97 I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~0 ,I(IFF Report Number · 10252 IANALYTICAL Date' 07/18/97 I LLC Project Name* Beacon 596 I Project Number' 1596.15 ~1 I Sample' T1-2-S Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed i ~ Benzene < 2.0 2.0 mg/Kg . EPA 8020 07/18/97 '· Toluene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 I Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 i TPH as Gasoline 420 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 7000 100 mg/Kg M EPA 8015 07/18/97 I aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/1 8/97 aaa-Trifluorotoluene (Gasoline Surrogate) 109 % Recovery M EPA 8015 07/18/97 ! Sample' T1-6-S Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl~od Analyzed I Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.1:) 2.0 rog/Kg EPA 8020 07/18/97 I Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 i TPH as Gasoline 290 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 4200 100 mg/Kg M EPA 8015 07/18/97 I aaa-Trifluorotoluene (8020 Surrogate) 110 % Recovery EPA 8020 07/1 8/97 aaa-Trifluorotoluene (Gasoline Surrogate) 110 % Recovery M EPA 8015 07/18/97 ! I I 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~0 'KIFF Report Number · 10252 ''ANALYT/CALLLc Date' 07/18/97 Project Name- Beacon 596 Project Number' 1596.15 Sample' T2-2-M Matrix' Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed mg/Kg - EPA 8020 07/18/97 Benzene .0 Toluene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene 1.6 1.0 mg/Kg EPA 8020 07/18/97 Total Xylenes < 1.0 1.0 mg/Kg EPA 8020 07/1 8/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 380 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 4500 100 mg/Kg M EPA 8015 07/18/97 (8020 Surrogate) 111 % Recovery EPA 8020 07/18/97 aaa-mrifluorotoluene aaa-Trifluorotoluene (Gasoline Surrogate) 115 % Recovery M EPA 8015 07/18/97 Sample' T2-6-M Matrix' Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed 1.0 mg/Kg EPA 8020 07/18/97 Benzene Toluene < 1,0 1.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 1,0 1,0 mg/Kg EPA 8020 07/18/97 Total Xylenes < 1,0 1.0 mg/Kg EPA 8O2O 07/1 8/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 120 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 6400 100 mg/Kg M EPA 8015 07/18/97 (8020 Surrogate) 105 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene aaa-Trifluorotoluene (Gasoline Surrogate) 90.3 % Recovery . M EPA 8015 07/18/97 I I Approved i 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~0 i Project Name · Beacon 596 Project Number' 1596.15 ! Sample' T2-2-N Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Toluene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 , Ethylbenzene < 1.0 1.0 rog/Kg EPA 8020 07/18/97 B Total Xylenes < 1.0 1.0 rog/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 10 10 rog/Kg EPA 8020 07/18/97 I TPH as Gasoline 100 20 rog/Kg M EPA 8015 07/18/97 TPH as Diesel 2000 100 rog/Kg M EPA 8015 07/18/97 i aaa-Trifluorotoluene (8020 Surrogate) 103 % EPA 8020 Recovery 07/1 8/97 aaa-Trifluorotoluene (Gasoline Surrogate) 87.4 % Recovery M EPA 8015 07/18/97 ! Sample' T2-6-N Matrix' Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed ~ Benzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 ~· Toluene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 I Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 i TPH as Gasoline 250 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 7600 100 mg/Kg M EPA 8015 07/18/97 I aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 88.6 % Recovery M EPA 8015 07/18/97 ! 720 Olive Drive, Suite D Davis, CA 95616 916-297-48,70 I I(IFF Report Number ' 10252 'AIVAI-¥T/CA Date' 07/18197 Project Name · Beacon 596 Project Number' 1 596.1 5 Sample' T2-6-S Matrix' Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 210 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 5300 100 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % EPA 8020 Recovery 07/1 8/97 aaa-Trifluorotoluene (Gasoline Surrogate) 89.4 % Recovery M EPA 8015 07/18/97 Sample' T2-2-S Matrix' Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 240 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 7600 100 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 92.1 % Recovery M EPA 8015 07/18/97 I Approved By: ~l'Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~0~ I - KIFF Report Number · 10252 ~ANALYTtCALLLc Date' 07/18/97 Project Name' Beacon 596 Project Number' 1596,15 Sample' T3-2-E Matrix' Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed < 0.0050 0.0050 mg/Kg EPA 8020 07/18/97 Benzene Toluene < 0.0050 0.0050 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 0,0050 0.0050 rog/Kg EPA 8020 07/18/97 0.0050 0.0050 mg/Kg EPA 8020 07/18/97 Total Xylenes Methyl-t-butyl ether < 0,050 0.050 rog/Kg EPA 8020 07/18/97 TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 106 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.6 % Recovery M EPA 8015 07/18/97 I Sample' T3-6-E Matrix- Soil Sample Date :07/17/97 Method I Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 0.50 0.50 rog/Kg EPA 8020 07/18/97 i Toluene < 0,50 0.50 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 0,50 0.50 rog/Kg EPA 8020 07/18/97 Total Xylenes < 0,50 0.50 rog/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 5,0 5.0 rog/Kg EPA 8020 07/18/97 I TPH as Gasoline 56 5.0 mg/Kg M EPA 8015 07/18/97 I aaa-Trifluorotoluene (8020 Surrogate) 111 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 108 % Recovery M EPA 8015 07/18/97 ! I Drive, Davis, I(IFF Report Number · 10252 'AIVAIYT/CALLLc Date' 07/18/97 Project Name · Beacon 596 Project Number' 1596.15 Sample: T3-2-W Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date- Parameter Value Limit Units Metl'iod Analyzed Benzene · 0,0050 0.0050 mg/Kg ' EPA 8020 07/18/97 Toluene · 0.0050 0.0050 rog/Kg EPA 8020 07/18/97 Ethylbenzene · 0,0050 0.0050 mg/Kg EPA 8020 07/18/97 Total Xylenes · 0.0050 0.0050 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether 0.28 0.050 rog/Kg EPA 8020 07/18/97 TPH as Gasoline · 1.0 1.0 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.9 % Recovery M EPA 8015 07/18/97 Sample: T3-6-W Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene · 1.0 1.0 rog/Kg EPA 8020 07/18/97 Toluene · 1.0 1.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene · 1.0 1.0 mg/K9 EPA 8020 07/18/97 Total Xylenes 1.4 1.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether · 10 10 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 280 20 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 103 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 121 % Recovery M EPA 8015 07/18/97 I I Approved By: Jo~-/~iff 720 Olive Drive, Suite D Davis, CA 95616 916-297-480Dv/ I I(IFF Report Number ' 10252 IANALYTICAL Date' 07/18/97 LLC Project Name · Beacon 596 Project Number' 1596.15 I Sample: T4-2-E Matrix: Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 0.020 0.020 rog/Kg EPA 8020 07/18/97 Toluene ¢ 0.020 0.020 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 0.020 0.020 mg/Kg EPA 8020 07/18/97 I Total Xylenes 0.027 0.020 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 0.20 0.20 mg/Kg EPA 8020 07/18/97 I TPH as Gasoline < 1.0 1.0 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 105 % Recovery EPA 8020 07/18/97 i aaa-Trifluorotoluene (Gasoline Surrogate) 60.0 % Recovery M EPA 8015 07/18/97 i Sample' T4-6-E Matrix' Soil Sample Date :07/17/97 Method i Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 I Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 I TPH as Gasoline 330 20 rog/Kg M EPA 8015 07/18/97 i aaa-Trifluorotoluene (8020 Surrogate) 100 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 95.5 % Recovery M EPA 8015 07/18/97 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~{)0 I Report Number' 10252 Date - 07/18/97 Proiect ~ame · Boa¢on I Project ~umber' 1fi~.1 § Sample: T4-2-W Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene 2.6 2.0 rog/Kg EPA 8020 07/18/97 Total Xylenes 10 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 520 20 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 109 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 120 % Recovery M EPA 8015 07/18/97 Sample: T4-6-W Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl-iod Analyzed Benzene < 0.50 0.50 mg/Kg EPA 8020 07/18/97 Toluene < 0.50 0.50 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 0.50 0.50 mg/Kg EPA 8020 07/18/97 Total Xylenes 1.4 0.50 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 5.0 5.0 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 67 5.0 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 101 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 90.4 % Recovery M EPA 8015 07/18/97 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~8~0 KIFF Report Number · 10252 IAIVA£¥TICAL Date-07/18/97 I LLC Project Name · Beacon 596 I Project Number' 1596.15 Sample: SP1 A,B,C,D Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit L~nits Method Analyz.ed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97- Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Total Xylenes 3.5 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 210 20 rog/Kg M EPA 8015 07/18/97 TPH as Diesel 5200 100 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 84.8 % Recovery M EPA 8015 07/18/97 Sample: SP1 E,F,G,H Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Mett'iod Analyzed Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Total Xylenes < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 180 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 6000 100 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 86.1 % Recovery M EPA 8015 07/18/97 I Approved By: f(~' K~ff' 720 Olive Drive, Suite D Davis, CA -~ I 95616 916-297 8~00 ~KIFF F~eport Number' 10252 IANALYTICAL Date' 07/18/97 I LLC Project Name' Beacon 596 I Project Number' 1596.15 '1 I Sample' SP1 I,J,K,L Matrix- Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Toluene < 2,0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2,0 2.0 mg/Kg EPA 8020 07/18/97 I Total Xylenes 19 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 I TPH as Gasoline 500 20 mg/Kg M EPA 8015 07/18/97 TPH as Diesel 5900 100 mg/Kg M EPA 8015 07/18/97 I aaa-Trifluorotoluene (8020 Surrogate) 102 % Recovery EPA 8020 07/18/97 I aaa-Trifluorotoluene (Gasoline Surrogate) 87.5 % Recovery M EPA 8015 07/18/97 I Sample' SPt M,N,O,P Matrix' Soil Sample Date :07/17/97 I Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed i Benzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 i Total Xylenes 3.6 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 mg/Kg EPA 8020 07/18/97 TPH as Gasoline 670 20 mg/Kg M EPA 8015 07/18/97 I TPH as Diesel 8000 100 mg/Kg M EPA 8015 07/18/97 i aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 111 % Recovery M EPA 8015 07/18/97 Approved By: iff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4~,¢1~0 II(IFF Report Number · 10252 , I IAIVA/.¥TICA Date' 07/18/97 Project Name' Beacon 596 I Project Number' 1596.1,5 Sample: SP2 A,B,C,D Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter' Value Limit Units MetPiod Analyzed Benzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Toluene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/18/97 Total Xylenes 24 2.0 rog/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 TPH as GasOline 680 20 rog/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 118. % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 109 % Recovery M EPA 8015 07/18/97 Sample: SP2 E,F,G,H Matrix: Soil Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Mettiod Analyzed Benzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Toluene < 2,0 2.0 mg/Kg EPA 8020 07/18/97 Ethylbenzene < 2.0 2.0 rog/Kg EPA 8020 07/18/97 Total Xylenes 3.6 2.0 mg/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/18/97 TPH as Gasoline 320 20 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 118 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 107 % Recovery M EPA 8015 07/18/97 I Approved By:./loel Kiff I[ 720 Olive Drive, Suite Davis. CA 95616 916-297'4800 D ~[,,x I KIFF Report Number · 10252 IANALYTICAL Date' 07/18/97 LLC Project Name' Beacon 596 Project Number' 1.596.15 I Sample: SP2 I,J,K,L Matrix: Soil I Sample Date :07/17/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed I Benzene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 Toluene < 1.0 1.0 rog/Kg EPA 8020 07/18/97 Ethylbenzene < 1.0 1.0 mg/Kg EPA 8020 07/18/97 I Total Xylenes < 1.0 1.0 rog/Kg EPA 8020 07/18/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/18/97 i TPH as Gasoline 120 20 mg/Kg M EPA 8015 07/18/97 aaa-Trifluorotoluene (8020 Surrogate) 118 % Recovery EPA 8020 07/18/97 aaa-Trifluorotoluene (Gasoline Surrogate) 108 % Recovery M EPA 8015 07/18/97 I I Approved By: 720 Olive Drive, Suite D Davis, CA 95616 916-297-480~ Ultramar Inc. BEACON CHAIN OF CUSTODY REPORT //~'~ '~ ~ ~ Beacon Station No. Sampler (Print Name) Date 7'~ Form No. ~'~ /_j/~ ANALYSES 7- / {~' ~ of Prsj~ L~ation Affiliation / ~ ~ E Sample No,Id ification Date Time Lab No. m - - z REMARKS ~e,~ . ~ature/ ,hlla on' ish~by: ( 'g ur~ il~ ) Date Time R~eiv~ by: (Signature/Affiliation) Date Time Re~nquish~y: (Signature/~filiatio) Date Time R~eiv~ by: (Signature/Affiliation) Date Time Relinquish~ by: (Signature/Affiliation) D~te~ Time Received by: (Signature/Affiliation) Date Time nepoaTo: ~ ~ Bi~t~ ULTRAMAR INC. ~ ~ ~ ~ ~ ~ ~ ] 525 West Third Street ~ Hanford. CA 93230 ~ ~ ~t tlTF' Eehlrn ~o Clienl wilh ~eporl YFI I OW: I aboralorv Copy PtNK~ Oriqinalor Copv .... ~ ....... ~,o Imm m m mm m m mm Imm Imm mi mi m IJItramar Inc. CHAIN OF CUSTODY REPORT //~ ~ G ~ BEACON Beacon Stalion No. Sampler (Pdnt Name) ?~e _ ~../z..I of Project No. ' Sample No./Identification Date' Time Lab No. m - - z REMARKS ~~~~Reli~ish~, bY: (Signature/Affili~on)~y~ ~ ~ ;~'~ Date ~~Timer. R~eiv~ by: (Signature/Affiliation) ~~Date Time. Reli~uish~(signature/Affiliatidn) Date Time R~eiv~ by: (Signature/Affiliation) Date Time Reli~uish~ by: (Signature/Affiliation) Date/ Time R~eiv~by: (S~nature/Affiliation) Date Time WHITE: Return to Client with Repo~ YELLOW: Laboralow Copy PINK: OriqinRlor Copy m ~ ~ ~ m m m mi m imm ~ m m m ~ mm ~ mm m Ullramar Inc. /'~::~,..~ :5~'-.~- BEACON CHAIN OF CUSTODY REPORT Beacon Station No. Sampler (Pdnt Name) D,,~ ? No. ANALYSES '~ 7~' Form - of Project No. ',~~~~~ /,..s-? f.,,, fi'- ~ Project Location Affiliation / i.=_ _~ '-- m Sample NoYldenflfication Date Time [~h No. m ~' d - - z REMARKS F~-/--,,Z- ~~,/,, "'/f ,,,, ,~ished by: (Signature/~ffiliation) Date Time Received by: (Signature/Affiliation) Date Time Reli~:l~ish~6y.~(Signature/Xffiliation) Date Time Received by: (Signature/Affiliation) Date Time Relinquished by: (Signature/Affiliation) Date Time Received by: (Signature/Affiliation) Date Time Report 1o: /[ ill to: UL AFl INC. (~ '(::~ ~"/.~O/~ ///~/"/'(/'/'- /'Hanford,525 WestcA Third 932S' ree3~,~,,¢_/,,~,~_ /~ 0 ~ Attention: , WHITE: Return to Client with Repori YELLOW: Laboratory Copy PINK: Originator Copy Ullramar Inc. BEACGN C.A,. o~ CUS~O~Y.~.o.~ / ~ ~-~ I~acon Station No. Sampler (Pdnt Name) _ Date j Form No. Project No./ ~ · _d~ . ~ Project Location Affiliation / - e ,mn d Sample No./Idenfiticalion Date Time Lab No. '" ~-- - :- FIEMARK$ :3?/, -;_T 7./<, ~' -- ~x ~ ~~ qc~,~,~o., ~.,~.~ Refin~'hodb¥: (Si~natum/~ffiliation) , Date Time Received by: {Si§nature/Affiliation) Da~e lime ~oli~uish~):~S~natur~Affiliation) Date Time fl~eiv~ by: (8~naturetAfliliafion) Date Time ~eli~uish~ by: (Si~nature/gffiliation) ~ato limo ~oiv~ by: {S~nature/~ffiliation) Date lime Re~ To: B~: ULTRAM4R lNG. G ~/~ ~ ~er 525 West Third Street Hartford, CA 93230Z Attention: /< WHITe: Return to Client wilh ~o~d YEkkOW: kaboralo~ Copy ~I~K: Ori~inalor Copy I(IFF Report Number · 10264 I ~AIVAIYT/CALLLc Date' 07/23/97 Project Name' Beacon 596 I Project Number' 1596.15 I Sample' PLB2-2' Matrix' Soil I Sample Date :07/22/97 Method Measured. Reporting .Analysis Date Parameter Value Limit Units Metl'iod Analyzed I Benzene < 0.050 0.050 rog/Kg EPA 8020 07/22/97 Toluene < 0,050 0.050 mg/Kg EPA 8020 07/22/97 Ethylbenzene < 0,050 0,050 mg/Kg EPA 8020 07/22/97 I Total Xylenes 0,084 0,050 mg/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 0.50 0.50 mg/Kg EPA 8020 07/22/97 i TPH as Gasoline 1.3 1.0 mg/Kg M EPA 8015 07/22/97 TPH as Diesel 28 10 mg/Kg M EPA 8015 07/23/97 I aaa-Trifluorotoluene (8020 Surrogate) 104 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 83.4 % Recovery M EPA 8015 07/22/97 1-Chlorooctadecane (Diesel Surrogate) 84.0 % Recovery M EPA 8015 07/23/97 I Sample- PLB2-6' Matrix' Soil I Sample Date :07/22/97 Method Measured Reporting Analysis Date I Parameter Value Limit Units MetHod Analyzed Benzene < 1.0 1.0 mg/Kg EPA 8020 07/22/97 Toluene 1o0 1.0 rog/Kg EPA 8020 07/22/97 I Ethylbenzene 10 1.0 mg/Kg EPA 8020 07/22/97 Total Xylenes 68 1.0 rog/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 10 10 mg/Kg EPA 8020 07/22/97 I TPH as Gasoline 830 10 mg/Kg M EPA 8015 07/22/97 TPH as Diesel 5700 200 rog/Kg M EPA 8015 07/23/97 I aaa-Trifluorotoluene (8020 Surrogate) 123 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 139 % Recovery M EPA 8015 07/22/97 I 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 I Approved By: J(~ Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800' KIFF P, eport Number · 10264 'ANALYTtCALLLc Date' 07/23/97 Project Name · Beacon 596 Project Number' 1596.15 Sample: PLC-2' Matrix: Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2,0 2.0 mg/Kg EPA 8020 07/23/97 Toluene 2,3 2.0 rog/Kg EPA 8020 07/23/97 Ethylbenzene 14 2.0 rog/Kg EPA 8020 07/23/97 Total Xylenes 10 2.0 rog/Kg EPA 8020 07/23/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/23/97 TPH as Gasoline 2400 20 mg/Kg M EPA 8015 07/23/97 TPH as Diesel 38000 200 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 122 % Recovery EPA 8020 07/23/97 aaa-Trifluorotoluene (Gasoline Surrogate) 110 % Recovery M EPA 8015 07/23/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 Sample: PLC-6' Matrix: Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Method Analyzed Benzene < 2,0 2.0 rog/Kg EPA 8020 07/22/97 Toluene ¢ 2.0 2.0 rog/Kg EPA 8020 07/22/97 Ethylbenzene 6,1 2.0 mg/Kg EPA 8020 07/22/97 Total Xylenes 17 2.0 mg/Kg EPA 8020 07/22/97 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/22/97 TPH as Gasoline 1600 20 rog/Kg M EPA 8015 07/22/97 TPH as Diesel 21000 200 mg/Kg M EPA 8015 07/23/97 aaa-Trifluorotoluene (8020 Surrogate) 122 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene (Gasoline Surrogate) 113 % Recovery M EPA 8015 07/22/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 I Approved By: Kiff 720 Olive Drive, Suite D Davis, CA 95616 916-297-4800 I KiFF Report Number · 10264 'ANAL~i/'T/C~LLcc Date' 07/23/97 Project Name' Beacon 596 Project Number' 1,596.15 Sample' PLC-15' Matrix' Soil Sample Date :07/22/97 Method Measured Reporting Analysis Date Parameter Value Limit Units Metl'iod Analyzed < 2.0 2.0 rog/Kg EPA 8020 07/22/97 Benzene Toluene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 Ethylbenzene < 2.0 2.0 mg/Kg EPA 8020 07/22/97 2.0 rog/Kg EPA 8020 07/22/97 Total Xylenes 3.6 Methyl-t-butyl ether < 20 20 rog/Kg EPA 8020 07/22/97 TPH as Gasoline 770 20 rog/Kg M EPA 8015 07/22/97 TPH as Diesel $300 100 mg/Kg M EPA 8015 07/23/97 (8020 Surrogate) 119 % Recovery EPA 8020 07/22/97 aaa-Trifluorotoluene aaa-Trifluorotoluene (Gasoline Surrogate) 107 % Recovery M EPA 8015 07/22/97 1-Chlorooctadecane (Diesel Surrogate) Diluted Out % Recovery M EPA 8015 07/23/97 I I I I ApprovedBy: JI~Kiff ,, 720 Olive Drive, Suite D Davis, CA 95616 916-297-48~,0/0 I I IAlpha Analytical Laboratories Inc. · 860 Waugh Lane, H-l, Ukiah, California 95482 CHEMICAL EXAMINATION REPORT (707) 468-0401 Kiff AnaLyticaL I 720 OLive Drive Suite 0 Date Printed Page Oavis, CA 95616 7/29/97 1 Attn: Joel Kiff I Batch N~rber Receipt Date CLient CLient P.O. Send Via 97-0724-004 07/24/97 09:45 KIFFLAB 10264 Mail I METHO0 EXTRACTED TEST DATE RESULT UNITS PQL DILUTIC, Batch 97-0724-004 consisted of 1 SampLe and 19 Tests I SampLe 1 DSP-M,N,O,P Beacon 596 Project #1596.15 Composite 4:1 SampLe Type: Soil SampLed by: N/A SampLed: 7/22/97 I The PQL's for EPA8010 are 300 x higher than usual due to matrix interferences. I Halogenated VoLatiLe Organics EPA8010 7/29/97 Bromodichtoromethane ........... ND mg/kg 1.5 Bromoform ............ ND ms/kg 1.5 i Bromomethane ........... ND mg/kg 1.5 Carbon Tetrach[oride ........... ND ms/kg 1.5 Ch[orobenzene ........... ND mg/kg 1.5 ChLoroethane ........... NO ms/kg 1.5 I 2-ChLoroethyLviny[ ether ........... ND ms/kg 3 ChLoroform ........... NO ms/kg 1.5 Ch[oromethane ........... ND mg/kg 1.5 I Chtoroto[uene ........... ND mg/kg 1.5 Oibromoch[oromethane ........... ND ms/kg 1.5 1,~-Oichtorobenzene ........... ND ms/kg 1.5 1,3-OichLorobenzene ........... ND ms/kg 1.5 I........... NO ms/kg 1.5 1,4-Oichtorobenzene Oichtorodiftuoromethane ........... ND ms/kg 1.~ 1,1-DichLoroethane ........... NO ms/kg 1.5 I 1,2-Oich[oroethane ........... ND ms/kg 1.5 1,1-Dichtoroethytene ........... ND ms/kg 1.5 cis-l,2-OichtoroethyLene ........... NO ms/kg 1.5 I I PQL - Practical Quantitation Limit ND - None Detected * Indicates Detection Limit altered due to SampLe DiLution I NOTES: Bruce L. Gove I Laboratory Director Date Printed: 7/29/97 Alpha Analytical Laboratories Inc. · 860 Waugh Lane, H-l, Ukiah, California 95482 (707) 468-0401 CHEMICAL EXAMIN/~TION REPORT Kiff AnaLyticaL 720 OLive Drive Suite O Date Printed Page Davis, CA 95616 Attn: Joel Riff 7/29/97 2 Batch N~ber Receipt Oate CLient CLient P.O. Send Via 97-0726-00& 07/24/97 09:45 KIFFLAB 10264 Mai[ METHO0 EXTRACTED TEST DATE RESULT UNITS PQL DILUTIC. (SampLe 1 OSP-M,N,O,P Beacon 596 -- continued) ........... ND mg/kg 1.5 t rahs- 1,2-D ich L oroethyL erie 1,2-OichLoropropane ........... ND mg/kg 1.5 cis-l,3-OichLoropropytene · · · · · · . · . . . ND mg/kg 1.5 trans-l,3-OichtoropropyLene ........... ND mg/kg 1.5 MethyLene ChLoride ........... ND mg/kg 1.5 1,1,2,2-Tetrachtoroethane · · . · · · · · . . . ND mg/kg 1.5 Tetrachtoroethytene ........... ND mg/kg 1.5 1,1,1-Trichtoroethane ........... NO mg/kg 1.5 1,102-Trichtoroethane ........... ND mg/kg 1.5 Trichtoroethytene ........... ND mg/kg 1.5 Trichtoroftuoromethane ........... ND mg/kg 1.5 Vinyl ChLoride ........... ND mg/kg 1.S MetaLs AnaLyses by ICP and GFAA Antimony 6010 7/25/97 NO mg/kg 15.0 Arsenic OF 7060 7/28/97 6.4 mg/kg 5.0 Barium 6010 7/25/97 210 ms/kg 10.0 ND mg/kg 0.75 BeryLLium 6010 7/25/97 Cadmium 6010 7/25/97 ND mg/kg 1.00 Chromi~n 6010 7/25/97 12 ms/kg 5.00 CobaLt 6010 7/25/97 NO mg/kg 20.0 Copper 6010 7/25/97 29 ms/kg 10.0 Lead 6010 7/25/97 39 ms/kg 5.00 Mercury 7471 7/28/97 NO ms/kg .200 Motybdenun 6010 7/25/97 NO mg/kg 50.0 Nickel 6010 7/25/97 ND ms/kg 10.0 SeteniumGF 7740 7/28/97 ND ms/kg 1.0 I PQL - Practical Ouantitation Limit ND - None Detected * Indicates Detection Limit altered due to Smnpte DiLution iii NOTES: Bruce L. Gove ~ /)L.~.~.~..~.__~- I Laboratory Director Date Printed: 7/29/97 I Alpha Analytical Laboratories Inc. * 860 Waugh Lane, H-I, Ukiah, California 95482 I(707) 468-0401 CHEMICAL EXAMINATION REPORT Kiff Analytical I r~O OLive Drive Suite 0 Oate Printed Page Davis, CA 95616 7/29/97 S I Attn: Joel Kiff Batch Nmber Receipt Date Client CLient P.O. Send Via 97-0724-00& 07/24/97 09:45 KIFFLAB 10264 Mail I METHO0 EXTRACTED TEST DATE RESULT UNITS PQL DILUTIO~ (Sample 1 DSP-M,N,O,P Beacon 596 -- continued) I Silver 6010 7/25/97 NO mg/kg 5.00 Tha[[i~zn 6010 7/25/97 ND mg/kg 7.00 Vanadi~zn 6010 7/25/97 32 mg/kg 24.0 I 7/25/97 260 mg/kg 10.0 Zinc 6010 IPGL - Practica[ quantitation Limit ND - None Detected * Indicates Detection Limit altered due to Sample Dilution INOTES: I Laboratory Director Date Printed: 7/29/97 KIFF ANALYTICAL SUBCONTRACT FORM Subcontract Lab:Alpha Analytical Please mail results to' Please fax to' 860 Waugh Lane, H-1 Ukiah, CA 95482 JOEL KI FF 916-297-4803 KIFF ANALYTICAL 720 OLIVE DRIVE, SUITE D DAVIS, CA 95616 707-468-0401 PROJECT NAME · Beacon 596 Account No. · KIFFLAB PROJECT NUMBER: 1596.15 -e-'.'.'.'.'.'.'.'.~m p I e Matrix Sampled Tests Due __,-M,N,O,P l'~ SO 07/22~97 Volatile Halocarbons (EPA 8010) 07/28/97 ~ DSP-M,N,O,P . SO 07/22/97 CCR 17 Metals 07/28/97 Relinquished by : l~ Date/Time."~,.~.!~-'t D?[/~'"-' Received by: _"~_~II.0~..~/.~._~ C_~. ~ Relinquished by · Date/Time: Received by: Ultmm r ho. CHAIN OF CUSTODY REPORT /' O -~, ~ / BEAC;ON Beacon StatiOn No. '" Sampler (Print Name) '"'°""°' Pmj~ L~atbn ~ ~liatbn ~ =~ Sample NoJIde~ifi~tbn Date Time ~ .h No. m - - z REMARKS ~ ~ / Reli~u~ by: (S~nat?e/Affiliation) ~ ~ Date Time R~eiv~ by: (S~natur~Affiliation) Date Time ~,,,~ ' y: (S~n~r~Affili~tion) bate Time R~eiv~ by: (S~natur~Afliliation) Date Time Reli~uish~ by: (Signature/Affiliation) Date Time R~eiv~ by: (S~nature/Affiliation) Date Time .. ~ / ~Z e ~~ 525 West Third Street Hanford, CA 93~ ~e~ YELLOW: Laborato~ Copy PINK: O~ginalor Copy ' a-~ ,~ U~rlmlr ~. CHAIN OF CUSTODY REPORT /~ ~_.~ ~/ B~Ad~ON Proj~ ~. Sampler (~lure) ~ Proj~ L~l~n~,.,, ~ ~ ~ Sample No~ldeNifl~t~n Date Time I ~h No. = ~ - z REMARKS P~-I~' -,z/,// / ~t~Z-~' .- ,~ //'/ / ~Reli~ui~:(Signature~Affiliation} Date Time R~e~by:(S~natur~Affili~on~ .... Dale Time ~ish~ by: (S~natur~A~n) 'Date Time R~eiv~ by: (S~natur~Affiliation) _ _~ ~i~e ~iv~ by: (S~nalure/Affiliation) Date Time Reli~uish~by: (Signature/Affiliation) Date Time ~ ~ ~/~ Re~ To: Bi6>: ULTRAM~ t~INC.  ~~ 525 West Third Street Hanford, CA 93230, / ~ ~j Attenlion: ~ with Re~ YELLOW: Laborato~ Copy P~NK: OHginator Copy u.~ UIIrlmlr bio. ,~/ B~A~ON CI-IAIH OF CUSTODY REPORT / ~ 2__. ~? : Beacon Station No. Sampler (.Print Name) ~D~e O - , z REMARKS Sample No./Ident~JJcation Date Time I ~Jh No. m ~ ~ / .. Relinqu~by:~ (Signature/Affiliation) /~.~ Date Time Received by: (Sign_._.__ature/Affiliation) Date Time ,,-'- R]~r'..,iF~uishedby:(Signature/Affi/j~afl~n) - 'Date Time Received by: (Signature/Affiliation) Date Time Relinquished by: (Signature/Affiliation) Date Time ,~,~..eJved by: (Signature/Affiliation) Date Time 525 West Third Street WHITE: Return to Client with Repor~ YELLOW: Laboratory Copy PINK: Originator Copy