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<br /> Phue II Site Assessment
<br /> Alden Park Area
<br /> Chevron Pipe Line Company
<br /> Tracy, California
<br /> TABLE 4
<br /> SUh"T OF SOIL CHEMICAL TEST RISOLTS - ORCANIC COMPOUNDS
<br /> DAC[CROUND BELOW CONCRETE SLAB VOLATILE O[GMIC COIP001105(27IM AD]ACE Nr TO CONCRETE SI AB
<br /> DETECTION(3) 1986
<br /> (EPA Method 8240) LIMIT (ppb) 3.2�MN-2 9-1 B3/UC(4)
<br /> 9_0 I5�3 IS_ 9,) MY-1 ell/UC(0) ly_3
<br /> 6 hylbe nae ne 7 •(S) + L-5 I--5 3�2 9�2'
<br /> v5D
<br /> 0 • . MOO) 1.600 (02,500) <750
<br /> Chloroform 4 (1,000 1,500) <2,000 (<2.500) •750
<br /> Nethyleme Chloride • • <1,000 (1,500) 2,000 2,800
<br /> rol mems 10 • + 02,500 (10,000) <2,DOD (<2.500) CI,000 01,000
<br /> 3 + . C75U C5.000 ((2.500) <2.s00 ,2.500
<br /> Moe-Standard Cosmo d (6) (0500) C1,500 (02,500) O50 1,300
<br /> Aliphatic Hydrocarbon. 10
<br /> Aromatic Hydrocarbon.
<br /> ma0: 27 _ (_)(7)
<br /> Total 2ylea 10 + _ 170,000
<br /> 10 • • (-> 39,000
<br /> EM (<I.000) 7,000 (05,000) _
<br /> SI-POLATILK ORGANIC COMMNDS(2) - _
<br /> (EPA Method 8270)
<br /> don's., 77
<br /> Anthtapema 73 • • <170 (<2,000) <17,000 (17,000)
<br /> \ Naphthalene • 770 ((2.000
<br /> 53 000
<br /> 40 33 38.000
<br /> rhe manch reme • • ♦,300 ((2,000) 027,000 (18,000) 27.000 23,000
<br /> 33?tl Pyrene 66 • • 4.300 (<2, z �000) 000 (4000)000)110,000 100,000
<br /> 630 (<:.000 ) 170,000 120,000
<br /> Cbrpane 37
<br /> ,77,000 (28,000) 53.000 40,000
<br /> �
<br /> 2-Chlcromaphth.leoe + • 560 (<2,000)
<br /> Jl • • <17.000 (15,000) 07.000 27,000
<br /> �\ Anmapbtheme 33 480 (<2,000) CI7,Opo (,1,000) ,47,000 C
<br /> 2titethylMPhcha le oe • • 510 (02,000) 17,000
<br /> •li 170 • <17•DO0 (I5,000) <17,000 <P•000
<br /> Lopho rome • - 65,000 (110,000) _
<br /> 66 . + (02,000)
<br /> ,730 ((2,000) <33,000
<br /> N-nitroapdippe ey lads (6,300) <33,000 <33,000
<br /> Substituted Naphthalene• 170 • • <660
<br /> 170 • (02.000) 466,000 (50,000) 066,000 066,000
<br /> ratty Acid latera 170 • _ (-) 480,000 (_) _
<br /> Uvkvoen Phthalates 10,000 11.000 •
<br /> 170 700 41000 - (-) C97,000
<br /> OIL AND GIWE(8) _ (-) ,87.000
<br /> 250 q/kg •
<br /> NOTES: • 12.000 (14.000)
<br /> 130,000 (e) 173.000 69,000
<br /> (I) All Values Iv parts per billion (ppb) except oil and gr.... I. mg/kg (ppm),
<br /> (2) Ama lye** performed by Acurex Corporstiov, Results reported in microernma/kg (ppb).
<br /> (3) Standard detection limits ue re sometimes raised due to .ample dependant matrix interference..
<br /> (4) Boll samples from boring. by Kennedy/Jenks/Chilton (83/UC and B1 li UC) mep analyzed iv October 1986. Results(5) e ' Not detected at the method d
<br /> _ ecect iom limit. are shorn in parentheses.
<br /> (6) Nov- Compound m[ present.
<br /> standard compounds lab ee re ident(fled and 9uantif(ed only for those sayles where sigvif ica of mo-standard ods rd
<br /> O) na • istn not mediby Ax for Kennedy/J enkip./Chilton [eats.
<br /> (D)
<br /> Analysis peab mere present.
<br /> y performed by AMATCC Uboratories. Results reported in K/kg (ppm),
<br /> (9) All positive Values reported. In addition, methylene chloride, chloroform, 2+e thyloaphthalene, isoP horone, and N-nitrosodiphany4mine
<br /> are Included be..... positive Values ee re reported in the Re...dy/Jenks/Chilton study.
<br /> BPA IOA/A22
<br />
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