Loading...
HomeMy WebLinkAbout3182 | 3528; Vista/Carlsbad Interceptor Sewer/ S CV Storm Drain; Vista/Carlsbad Inter Sewer/ S CV Storm Drain Pt 2; 1998-01-300 nu n APPENDIXC Geotechnical Laboratory Test Results Woodward-Clyde W:\9751028A\0007-A-RDOC\31-Oct-97\SDG PERCENT PASSING _ It*i a\ *j o I.. o 01 o 01 o : 1COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I I I I I fl I i P I.S PT"N .87 1 \\ ^ ANDARD SIEVE NUMBERS 0 20 40 608°OCU°2 iT^-jl fc;V> I ' V'-fl\ \ ' » Hv i \ 1 II ^ . \ ': » ' > V 1 5 \ > \ ) \ ^ N 1 \ \ \ II 1 \ 1 *-A; X \ \ '.\ '\, *\* \ • ^31 " HYDROMETER 00 1 Ik A ni I 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) II i III -i o-- coo>-ja>oi*uto-»c-•o ooooooooo° PERCENT RETAINED) -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 4 6 6 7 8 9 10 PHI SIZE (0) Boring Number B-2 B-2 B-2 B-2 B-2 Sample Number B2-1-4 B2-3-4 82-4-4 B2-5-4 B2-7-4 Depth (feet) b' 6.0 11.0 16.0 21.0 26.0 ftnbo\ • IX A * X d50 (mm) 0.19 0.19 0.41 0.40 0.59 Cu | 1 i ] i Classification 3ilty SAND (SM) 'oorly graded SAND with silt (SP-SM) >ilty SAND (SM) Silty SAND (SM) 3ilty SAND (SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028 A-0002 _ c;«,,ra r 1WnnriiAinrH rivrin ^* Mgure o-l PERCENT PASSING _ 1M Ol »J O.1 O Ol O Ol O ICOBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 I 1 I I I L 4r .s. ST 1 —\ ' \ ANDAF o ; TO !0 Iff ^ SIEVE NUMBERS , '? \^i] \V \ \ \\ \\ \ I *\ X\ I L \ \ 4 II I N H. \ \ V > . \\\\ '.. \ \ 31 •A HYDROMETER 00 1 yL C *100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) 1 ! 1 1 1 1 1 1 1 1 1 1 0 10 20 30 QLU Z LU O-* <O 00 ~J O) 0-4O O O O O C0 PERCENT» -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 46 6 7 8 9 10 PHI SIZE (0) Boring Number B-8 B-8 B-8 B-8 B-8 Sample Number B8-1 -4 B8-2-4 B8-4-4 B8-5-4 B8-6-4 Depth (feet) Sv 6.0 11.0 16.0 21.0 27.0 mbol • Z) A * X d50 (mm) 0.24 0.24 0.46 Cu 5.00 Classification Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Poorly graded SAND (SP) Sandy SILT (ML) Sandy SILT (ML) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 _, =!„,,«, r i WnnrluunrH Hlv/Hn **> r!9u.Le °'z , PERCENT PASSINGNJ Ol "J Oj O 01 O Ol O ! -COBBLES GRAVEL coarse fine SAND :oarse medium fine SILT OR CLAY U.S. STANDARD SIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 4 1 1 1 1 1 1 ! U.S. STANDARD SIEVE NUMBERS 10 20 40 6080001402 N^<. \\\\ s v \ \ \ \ I \ r \ \ \ I v uA \ u * \« '\ \'\ »v 1 ' \ \ 1 I \ t\ '. M\ * *.< II 1 \ s> \^- "xl '-._> . 'A HYDROMETER 00 T IiIj i 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) I I I I I I I I I I I I 0 10 20 30 QUJ 40^ fc 50 H UJ 60 UCCUJ0- 70 80 90 10001 ) -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-8 B-11 B-11 B-11 B-11 Sample Number B8-7-4 B11-1-4 81 1-3-4 B1 1-5-4 B1 1 -6-4 Depth (feet) Sl 31.0 6.0 11.0 16.0 20.0 ftnbo • m A * X ! d50 (mm) 0.52 0.28 0.29 0.30 0.34 Cu 2.80 6.70 Classification Silty SAND (SM) Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Silty SAND (SM) Poorly graded SAND with eilt (SP-SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 Fiaure C-3 PERCENT PASSING ^ 1M Ul vj O 1.1 O Ul O Ul O 1COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I 1 I 1 1 1 I \ f .S ST 1 — \ ANDAF o ; *D >0 $ SIEVE NUMBERS > t, V ^I 1 t \ * A V\ I \ \ \ \ ^« V 4 l^I \ \ \ \ Ml \ i X \ \\ ' \ ' v \ v. V '• VJ ljj[ HYDROMETER 00 T *•' 1 1 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) I I I ! I I I I I I i 0 10 20 30 QUl '°fUl 50 * Ul 60 U CC.UlQ. 70 80 90 10001 J -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 6 6 7 8 9 10 PHI SIZE (O) Boring Number B-11 B-11 B-14 B-14 B-14 Sample Number B11-7-4 B1 1-8-4 B1 4-2-4 B1 4-3-4 B1 4-4-4 Depth (feet) 26.0 30.0 6.0 11.0 16.0 fmbol • XI A * X d50 (mm) 0.12 0.28 0.11 0.11 0.08 Cu Classification Clayey SAND (SO Silty SAND (SM) Silty SAND (SM) Silty SAND (SM) Clayey SAND (SC) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751028A-0002 ^^ Fiqure C-4 PERCENT PASSINGK> Ol vl OO Ol O 01 OGOBBLES GRAVEL coarse fine SAND coarse medium fine U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I I I I fl L i f .s ••p SH.TORCLAY . STANDARD SIEVE NUMBERS 10 20 40 608°0014°2{ ^X :•.. > ^ \ \ 1 5 A ^* B \ vA\. i \\*\\\•\ ^i\ r \ OD \ II 1 l t l l \ \ \ \ * \\ *Aix\ «^ ' isii HYDROMETER )0 \ 1 ( 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) I I I I I I I I I I i * u ro -* o> o o o oRETAINEDou •z.UJ 60 U CCUJQ. 70 80 90 10001 9-8-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-14 B-14 B-17 B-17 B-17 Sample Number B1 4-5-4 B1 4-6-4 B1 7-2-4 B1 7-3-4 B1 7-5-4 Depth (feet) 20.0 25.0 6.0 11.0 16.0 ymbol • 03 A * X d50 (mm) 0.25 0.32 0.24 0.24 0.15 Cu Classification Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Silty SAND Project: Vista/Carlsbad Sewer/Storm Drain Project Number: 9751028A-0002 (SM) GRAIN SIZE DISTRIBUTION CURVES ^^ Figure C-5 PERCENT PASSING _ j 1KJ Ul xj O 1.'_ _ O 01 O Ol O i |COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARD SIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I 1 1 JTt V * n U 4 f ^ .s \ \ \ . ST 1 -1 \ «t ANDARD SIEVE NUMBERS o 20 40 eo«y*02 ^.'"] 9, \ \ \ \ \ \ I V s \' * >. \ \ >\ \ 1 ^ I \ IB \ ^ y t \.\ • i \ \ \ \ \ \\ ' \ 1 IV\\\ 4 \ • LV- ^ IV - \ if. TV I \ \ \ . \ \\\3» Ti \• < HYDROMETER 00 1 1 j ( u 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) 1 1 1 1 1 1 1 1 1 1 1 1 * U K) -• C> o o o oRETAINEDau UJ 60 U CCUJQ. 70 80 90 10001 } -8 -7 -6 -6 -4 -3 -2 -1 01 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-17 B-17 B-22 B-22 B-22 Sample Number B1 7-6-4 B1 7-7-4 B22-1-4 B22-3-4 B22-4-4 Depth (feet) 20.0 26.0 6.0 11.0 15.0 ymbol '• HI A * X d50 (mm) 0.20 0.32 0.26 0.40 1.30 Cu 1.90 9.00 Classification Silty SAND (SM) Silty SAND (SM) Silty SAND (SM) Poorly graded SAND (SP) Poorly graded SAND (SP) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 Fiaure C-6 PERCENT PASSINGt-i a\ ^i o.' O 01 O Ol O ; |COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY ' U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I I I 1 1 n I \ f I.S •T . STANDAF 10 : '• *D JO S4 SIEVE NUMBERS ^ ^ I * ^i s *• 1 'A \ \ \ ' 1 ^(Wl I .1 *-H * 4- \ \ II 1 \ N«1 S\ \ \ 3 \ \ •\ '•\ • • i ^ • i\v^ 51 • HYDROMETER !00 I i I * x 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) I I I I I I I I i I I I 10 20 30 QUJ•z. UJ 50°- r- LLJ 60 (J CC.UJCL 70 80 90 10001 » -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-22 B-22 B-24 B-24 B-24 Sample Number B22-6-4 B22-6-4 B24-1 -4 B24-2-4 B24-3-4 Depth (feet) S 20.0 25.0 6.0 11.0 16.0 /mbol • QD A * X d50 (mm) 0.09 0.21 0.30 0.21 Cu 2.20 Classification SILT with sand (ML) Clayey SAND (SO Silty SAND (SM) Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 Fiaure C-7 D PERCENT PASSING _ IH <JI *J O I• O 01 O 01 O |COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 I I I I I I U.S. STANDARD SIEVE NUMBERS * 10 20 40 6080001402 f *>L" i N\ '^ \ * t* \ '. \ J ^ ' i V ^L i V. \ L \ ' 1 \ m \ \ •t \> ^& ^: \ II 1 \ >Vyyj \ u \ flk \ . ">4 " • \ . '\ '•.\ M \ '•f, *•. HYDROMETER DO 1 ( < | 1 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) ill I I I I I l O-; (OCO-JOJOTAUM-'C-•o oooooooooPERCENT RETAINED) -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 4 6 6 7 8 9 10 PHI SIZE (0) Boring Number B-24 B-24 B-27 B-27 B-27 Sample Number B24-4-4 B24-5-4 B27-1-4 B27-3-4 B27-4-4 Depth (feet) 20.0 26.0 6.0 16.0 20.0 ymbol • m A * X d50 (mm) 0.12 0.10 0.24 0.30 0.20 Cu 5.90 Classification Silty SAND (SM) Clayey SAND (SC) Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Silty SAND (SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 Fiaure C-8 PERCENT PASSINGM Ul vl O., O Ul O Ul OCOBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 I I I 1 1 ' u 4 P .s =5 . STANDARD SIEVE NUMBERS 10 20 40 60 ^oo14^ \ r..^-- H "•> \ \ \ L l \ 1 \ ^ ^ \ * \ \ 1 . I isn 't \ [i Vq i i1 .V, Mi \ i \ \ \ > 1 V('A. % ^',tv\ J nj \ ^\ M l 'j \ \\vi\ V m \ » ll ' "* HYDROMETER 00 T * i, I xt 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) 1 1 1 1 1 ! 1 1 1 1 1 1 1 O-> <OCO-JO)UIAUtO-»C->o ooooooooo0 PERCENT RETAINED) -8 -7 -6 -5 -4 -3 -2 -1 01 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-27 B-27 B-27 B-30 B-30 Sample Number B27-6-4 B27-7 B27-8 B30-1 -4 B30-3-4 Depth (feet) bv 26.0 31.0 35.0 6.0 11.0 rmbol • IB A * X d50 (mm) 0.60 0.33 0.12 0.23 0.22 Cu 6.80 Classification Well graded SAND with silt (SW-SM) Silty SAND (SM) Clayey SAND (SC) Silty SAND (SM) Poorly graded SAND with silt (SP-SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751 028A-0002 ^^ Fiaure C-9 PERCENT PASSING _ IM a> *J o Ij O Ol O Ol O 1COBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARDSIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 1 1 1 1 : U.S. STANDARD SIEVE NUMBERS * 10 20 40 608°001*°2« • •• •• 1 r•4 * Sw> iJl $ \i \' I i 1 1 1 \ \ \ \ 1 \ l\ « \ \ 1 \l \\ \l & \\\ \ '• ^': U.' r >•. ui• i '. ' P ''?*'•••Ai HYDROMETER DO 1 < 1 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) II III I I I I I I l 0 10 2O 30 oLU 40 < LU 50 * Ul 60 UrrLUQ. 70 80 90 100 01 ) -8 -7 -6 -6 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 PHI SIZE «D) Boring Number B-30 B-30 B-30 B-30 B-30 Sample Number B30-4-4 B30-6-4 B30-7-4 B30-8-4 B30-9-3 Depth (feet) S 16.0 21.0 26.0 31.0 36.0 ymbol • IX A * X d50 (mm) 0.09 0.16 0.23 0.14 0.14 Cu 1.60 2.30 1.80 2.00 Classification Silty SAND (SM) Poorly graded SAND (SP) Poorly graded SAND (SP) Poorly graded SAND with silt (SP-SM) Poorly graded SAND with silt (SP-SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 9751028A-0002 ^^ Fiaure C-10 Io in o in o '2 DNISSVd lN30d3dCOBBLES GRAVEL coarse fine SAND coarse medium fine SILT OR CLAY U.S. STANDARD SIEVE OPENING IN INCHES 6 4 3 2 1.5 1 3/4 3/8 1 1 I 1 1 : ' u 4 fl .s ST 1 — 1 ANDAF o ; h**f *D >.o J ^ V SIEVE NUMBERS an fin SO 14040 60 100 2 ^N T 'iVi\\ I A 9,\ \\\ M i y.> ;\ \ (v y \UV.TJ\i' r-iij HYDROMETER 3O I t) 8_ 100 10 1 0.1 0.01 0.0 PARTICLE SIZE (mm) I I I I I I I I I I I I ! 0 10 20 30 Qm 40 < 111 50* H ULJ 60 O CC 111 0_ 70 80 90 10001 ) -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 PHI SIZE (0) Boring Number B-33 B-33 B-33 B-33 B-33 Sample Number B33-2-4 B33-3-4 B33-4-4 B33-5-4 B33-6-4 Depth (feet) °' 11.0 16.0 20.0 26.0 30.0 rmbol • 21 A * X d50 (mm) 0.13 0.08 0.10 0.09 0.11 Cu Classification Silty SAND (SM) Clayey SAND (SC) Silty SAND (SM) Clayey SAND (SC) Silty SAND (SM) Project: Vista/Carlsbad Sewer/Storm Drain GRAIN SIZE DISTRIBUTION CURVES Project Number: 975 1028 A-0002 _^ Pin,,«,rnWnnHuunrH HluHa ^Ok .,r'9ure u' ' ' , **•c > u2u C ac 140 135 130 125 120 > i 115w j )110 105 100 95 90 \ \> 4 \ \ \1 I \\ \ \ 0 \ \ Lv\ s \ \ v \\ v \ tf \\ V- ^1^ \\ ,\\ ^\\ V\s Zero Air Voids Curves for Specific Gravity of ^-2.80 ^^2.70 ,^2.60\\ \\V \s V\ \\ \\ \ \ \ \ y \ ' \ i \ 1 s. \' \\ ,.\N . \ ^ \s .\N ^"v \\ . \^ ^\ \A v \ A— k^v \ \ \\ V \ \ N \ \ V N. V \ V V ^Av \ V N TV\ \^ x_\\ \ x X \ X \ ^y \ > \ N ) 5 10 15 20 25 30MOISTURE CONTENT (%) Sample No. B-2-2 Test Method ASTM-D 1557-91A Maximum Dry Density 127.5 pcf Optimum Moisture Content 9.5 % Sample Description Silty SAND (SM) Liquid Limit Plasticity Index Project: Vista/Carlsbad Sewer/Storm Drain Project Number: 9751028A-0002 Specific Gravity COMPACTION TEST Figure C 12 10/7/97 2COMPT 1028A Woodward-Clyde H-c > w 2uC cc 140 135 130 125 120 > 5 115f i 110 105 100 95 90 \\1 \ \ \ 1 • y \ \ \ \ V \ \ y \ \ ft \ \ ,' y \ \ y \\ V \> \ > \^, \ \ ^J ' * \ rx-g \•V\ ^^0\\ \\\ ^ ^" \\ \ss \ \ 2 f *• *• ^ \ !e Ol \\ \V \\ ro Air Voids Curves r Specific Gravity of 2.80 2.70 2.60 \\ \s ^s Ny \ s "y\" \ y \ ^ ^\ I \ \ k \N y \1 \ \ k. \\ y Sy \ ~\. x \ \ ^V \\ \ \\ y \ ^~ \ \\ V \ \ N, \ \ V \.sr N~K \ X \ V XL \N"X ^V^ > \ \ ^y \ . ) 5 10 15 20 25 30 MOISTURE CONTENT (%) Sample No. B-ll-2 Test Method ASTM-D 1557-91 Maximum Dry Density 134.0 pcf Optimum Moisture Content 8.0 % Sample Description Silty SAND (SM) Liquid Limit Plasticity Index Project: Vista/Carlsbad Sewer/Storm Drain Project Number: 9751028A-0002 Specific Gravity COMPACTION TEST Figure C 13 10/7/97 2COMPT I028A Woodward-Clyde *~«*•I >\- 0 Lc cc 140 135 130 125 120 •. 3 5 115 j 110 105 100 95 90 \\V • \ \\ 1 v\\ \> V \ \ y\\ i\\ i \ \ V \ \ ,krvN v\\ \* \ttf \\ -x-\>:\ ^\\ \\\ Zero Air Voids Curves for Specific Gravity of ^-2.80 ^-2.70 ^^2.60 \ \\\ \s V\\ \s \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \ \\ yV ^ k\\ ^\\ y \ \ \ ^, \> \ \ \A^ , \ X— K\^\ V \ \-S X.A^T \ KN. s~\X^^x~^v x_\ IS N^\ "V^ K^^-SI-\^ ^\\ \ >^^s:i\_^^v^ >\V N ) 5 TO 15 20 25 30 MOISTURE CONTENT (%) Sample No. B-17-1 Test Method ASTM-D 1557-91A Maximum Dry Density 135.0 pcf Optimum Moisture Content 7.5 % Sample Description Silty SAND (SM) Liquid Limit Plasticity Index Project: Vista/Carlsbad Sewer/Storm Drain Project Number: 9751 028 A-0002 Specific Gravity COMPACTION TEST Figure C-14 10/7/37 2COMPT 1028A Woodward-Clyde 7c.c > V2u C >a 140 135 130 125 120 ia. 5 115R J ) 110 105 100 95 90 • \ \\ \ \> 0 k\\ \\ y \ \ ,y\ ^\ \\ V\\ Vss \\ V^ \ -rf ^ \•v <*\ ^\\ \\\ Zero Air Voids Curves for Specific Gravity of ^2.80 ^ 2.60\\ \\s \S ^V \S \\ \\ \ \ ^s \ y \1 y \ 1 \\ yv> ^\1 \V. ^\s 1^S. \\ kVv s.\ V\, \ X— K^v \ \ \ X\ \ \ ^ ~\\\ \\ \ \ 5v-S v> r\ x\. \ v \ N; \ v \ X^v > ^\V X ) 5 10 15 20 25 30MOISTURE CONTENT (%) Sample No. B-22-2 Test Method ASTM-D 1557-91A Maximum Dry Density 133.0 pcf Optimum Moisture Content 8.5 % Sample Description Silty SAND (SM) Liquid Limit Plasticity Index Project: Vista/Carlsbad Sewer/Storm Drain Project Number: 9751028A-0002 Specific Gravity COMPACTION TEST Figure C-15 10/7/97 2COMPT 1028A Woodward-Clyde CO COin f-co OS 10.0 5.0 CO Et, CO 00 CO CO .0 .0 10.0 5.0 .0, ,00 5.0 10.0 15.0 NORMAL STRESS IN KSF 20.0 25.0 X A-rfJ P^ ,AAA _v :UODC OCOD( ^ A A JU D [ ^ 0 0 A A 3 D a 0 0 A A n n 3 0 C A A n D ) oo .06 .12 .18 .24 HORIZONTAL DEFORMATION IN INCH .30 BORING/SAMPLE : B8-4-4 DEPTH (ft) : 16.0 DESCRIPTION : POORLY GRADED SAND (SP) STRENGTH INTERCEPT (C) : .354 KSF FRICTION ANGLE (PHI) : 45.1 DEC (PEAK STRENGTH) SYMBOL O n A MOISTURE CONTENT (%) 19.5 20.2 21.5 DRY DENSITY VOID (pcf) RATIO 108.5 .524 107.7 .535 106.4 .554 NORMAL PEAK STRESS (ksf) SHEAR (ksf) .96 1.98 4.02 1.27 2.40 4.37 RESIDUAL SHEAR (ksf) .83 1.59 3.30 Remark : AVERAGE INITIAL MC:17.9sg;AVERAGE INITIAL DD:106.5 9751028A 0003 VIST/CARLSBAD SEWER/ STORM DRAIN WOODWARD-CLYDE CONSULTANTS SAN DIEGO DIRECT SHEAR TEST Figure NO c-ie fe. CO CO CO Pd CO 4.0 2.0 wK CO CO CO COwDi E- CO wK CO .0 10.0 5.0 .O/ .0 2.0 4.0 6.0 NORMAL STRESS IN KSF 8.0 10.0 ' L p8& A A i \ n n D DCX3D ( \ A A . nn n c ) o o ^ A A 3 n D 0 0 A A n n i 0 0 A L 3 DD O \ .00 .06 .12 .18 .24 HORIZONTAL DEFORMATION IN- INCH : B11-3-7* DEPTH (ft) : 11.0BORING/SAMPLE DESCRIPTION POORLY GRADED SAND WITH SILT (SP-SM) STRENGTH INTERCEPT (C) : .120 KSF FRICTION ANGLE (PHI) : 42.1 DEG .30 (PEAK STRENGTH) SYMBOL O n A MOISTURE CONTENT (%) 21.3 20.7 20.2 DRY DENSITY VOID (pcf) RATIO 102.5 .613 103.4 .599 104.6 .581 NORMAL PEAK STRESS (ksf) SHEAR (ksf) .96 1.99 4.03 .95 1.97 3.74 RESIDUAL SHEAR (ksf) .84 1.46 3.03 Remark : AVERAGE INITIAL MC:5.3se;AVERAGE INITIAL DD:102.5 9751028A 0003 VISTA/CARLSBAD SEWER/ STORM DRAIN WOODWARD-CLYDE CONSULTANTS SAN DIEGO DIRECT SHEAR TEST Figure NO c-17 fc. 00 00 GOwos E-GO as 4.0 2.0 00 En GO 00 00 E-00 w£00 .0 .0 10.0 5.0 .0! 2.0 4.0 6.0 NORMAL STRESS IN KSF 8.0 10.0 A |88< A^ DDD I DOOC A A HDD C O O C A A£ D C ) O O A A D D 0 0 A A^ Q [ 0 0 ] .00 .06 .12 .18 .24 HORIZONTAL DEFORMATION IN INCH BORING/SAMPLE : Bl7-3-4 DEPTH (ft) : 11.0 DESCRIPTION : POORLY GRADED SAND WITH SILT (SP-SM) STRENGTH INTERCEPT (C) : .206 KSF FRICTION ANGLE (PHI) ' : 39.6 DEG .30 (PEAK STRENGTH) SYMBOL O n A MOISTURE DRY DENSITY VOID CONTENT («) (pcf) RATIO 21.9 21.6 23.0 101.4 102.1 102.4 .631 .619 .614 NORMAL PEAK STRESS (ksf) SHEAR (ksf) .97 1.97 4.05 1.02 1.83 3.57 RESIDUAL SHEAR (ksf) .72 1.43 3.33 Remark : AVERAGE INITIAL MC:19.2$;AVERAGE INITIAL DD:101.1 9751028A 0003 VISTA/CARLSBAD SEWER/.STORM DRAIN WOODWARD-CLYDE CONSULTANTS SAN DIEGO DIRECT SHEAR TEST Figure NO c-is D 0 D D D D G D D G 0 nu nLJ D 1u G [ r 4.0 ' ' |' 2 toCO onW to w CO Q 10.0 t-co g COCOw 5.0 E-ito • w to 0| .C / / /r /i .0 2.0 4.0 6.0 8.0 10 NORMAL STRESS IN KSF A ^c^00< A A DDDD DCXDC A A <• D D D ) O O \ AA A DDL 0 O O A A ] D I 0 O A A Z :n o oc .0 )0 .06 .12 ' .18 .24 .30 HORIZONTAL DEFORMATION IN INCH BORING/SAMPLE : B30-4-4 DEPTH (ft) : 16.0 DESCRIPTION : SILTY SAND (SM) STRENGTH INTERCEPT (C) : ' .003 KSF FRICTION ANGLE (PHI) : 44.5 DEG (F™ STRENGTH) MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDUAL SYMBOL CONTENT (*) (pcf) RATIO STRESS (ksf) SHEAR (ksf) SHEAR (ksf) O 29.8 90.8 .821 .96 .95 .86 n 30.5 89.8 .841 1.97 1.93 1.83 A 26.3 96.0 .723 4.01 3.94 3.49 Remark : AVERAGE INITIAL MC:15.5?s;AVERAGE INITIAL DD:91.2 9751028A 0003 VISTA/ CARLSBAD SEWER/ STORM DRAIN WOODWARD-CLYDE CONSULTANTS DIRECT SHEAR TEST Figure No C-19 SAN DIEGO L A BO RATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 ANALYTICAL AND CONSULTING CHEMISTS Date: September 15, 1997 LJPurchase Order Number: 9751028A 003 Sales Order Number: 48316 Account Number: WOO To: *Woodward-Clyde Consultants 1615 Murray Canyon Road, Suite 1000 San Diego, CA 92108 Attention: Moi Arzamendi Laboratory Number: SO4016 Sample Designation: * Customers Phone: 294-9400 Fax: 293-7920 One soil sample received on 9/9/97, marked as B2-2 @ 6 1/2-10. Analysis By California Test 643, 1993, Department of Transportation Division of Construction, Method for Estimating the Service Life of Steel Culverts. pH 6.9 Water Added (ml) 100 50 50 50 50 50 50 50 50 20 years to perforation for a 16 gauge metal culvert. 26 years to perforation for a 14 gauge metal culvert. 36 years to perforation for a 12 gauge metal culvert. 47 years to perforation for a 10 gauge metal culvert. 57 years to perforation for a 8 gauge metal culvert. Resistivity (ohm-cm) 4075 2472 1536 1336 1136 1069 1069 1136 1136 Water Soluble Sulfate Calif. Test 417 Water Soluble Chloride Calif. Test 422 0.014% 0.004% Figure C-20 LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 ANALYTICAL AND CONSULTING CHEMISTS Date: September 26, 1997 Purchase Order Number: 9751028A Sales Order Number: 48479 Account Number: WOO To: i( * Woodward-Clyde Consultants 1615 Murray Canyon Road, Suite 1000 San Diego, CA 92108 Attention: Moi Arzamendi Laboratory Number: SO4029 Sample Designation: Customers Phone: 294-9400 Fax: 293-7920 One soil sample received on 9/25/97, marked as B11-4 dated 9/25/97. Analysis By California Test 643, 1993, Department of Transportation Division of Construction, Method for Estimating the Service Life of Steel Culverts. pH 7.3 Water Added (ml)Resistivity (ohm-cm) 100 3741 50 3874 50 3674 50 3741 50 3874 50 50 50 50 r~r44 years to perforation for a 16 gauge metal culvert. 1)57 years to perforation for a 14 gauge metal culvert. 79 years to perforation for a 12 gauge metal culvert. 101 years to perforation for a 10 gauge metal culvert. 123 years to perforation for a 8 gauge metal culvert. iWater Soluble Sulfate Water Soluble Chlo ^Michael Shannon Calif. Test 417 Calif. Test 422 0.003% 0.001% Figure C-21 LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 ANALYTICAL AND CONSULTING CHEMISTS pate: September 15, 1997 Purchase Order Number: 9751028A 003 Sales Order Number: 48316 Account Number: WOO To: 1c * "Woodward-Clyde Consultants {1615 Murray Canyon Road, Suite 1000 San Diego, CA 92108 Attention: Moi Arzamend! Laboratory Number: SO4018 0 Customers Phone: 294-9400 Fax: 293-7920 Sample Designation: )* * One soil sample received on 9/9/97, marked as B17~4@ 11 1/2-13 1/2. rAnalysis By California Test 643, 1993, Department of Transportation division of Construction, Method for Estimating the Service Life of Steel Culverts. nL> PH 7.3 jtfater Added (ml) 200 50 50 50 50 50 50 50 50 Resistivity (ohm-cm) 2204 2004 1670 1536 1470 1470 1403 1403 1470 p37 years to perforation for a 16 gauge metal culvert. ) 48 years to perforation for a 14 gauge metal culvert. 66 years to perforation for a 12 gauge metal culvert. 85 years to perforation for a 10 gauge metal culvert. ;103 years to perforation for a 8 gauge metal culvert. jfater Soluble Sulfate Calif. Test 417 Water Soluble Chloride Calif. Test 422 0.015% 0.014% Figure C-22 LAB OR A T 0 R Y L_yTelephone (619) 425-1993 Fax 425-7917 REPORT Established 1928 nCLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 ANALYTICAL AND CONSULTING CHEMISTS ;pate: September 15, 1997 Purchase Order Number: 9751 028A 003 Sales Order Number: 48316 Account Number: WOO To: Jwoodward-Clyde Consultants 1615 Murray Canyon Road, Suite 1000 San Diego, CA 92108 Attention: Moi Arz amend i Laboratory Number: S04017 [Sample Designation: l* Customers Phone: 294-9400 Fax: 293-7920 One soil sample received on 9/9/97, marked as B30-2 @ 6 1/2-8 1/2. Analysis By California Test 643, 1993, Department of Transportation -^Division of Construction, Method for Estimating the Service Life of Steel Culverts. npH 7.5 Water Added (ml)Resistivity (ohm-cm) 200 3808 50 3741 50 3540 50 3407 50 3407 50 3407 50 3474 50 3474 51 years to perforation for a 16 gauge metal culvert. |66 years to perforation for a 14 gauge metal culvert. 91 years to perforation for a 12 gauge metal culvert. 116 years to perforation for a 10 gauge metal culvert. 141 years to perforation for a 8 gauge metal culvert. JWater Soluble Sulfate Calif. Test 417 Water Soluble Chloride Calif. Test 422 0.011% 0.002% Figure C-23 nL) APPENDIXD Gronndwater Dewaterlng Wells and Pump Test Results D Woodward-Clyde W:\9751028A\0007-B-R.OOCV30-Jan-98\SDG Table D-l SUMMARY OF WELL CONSTRUCTION DETAILS CARLSBAD/VISTA SEWER/STORM DRAIN Well No. MW-11A MW-11B MW-18A MW-18B MW-22A MW-22B MW-27A MW-27B Approximate Well Location (Station) 75+30 75+15 44+20 44+35 13+55 13+40 21+70 21+85 Approximate Surface Elevation (feet, MSL) 56.5 56.5 42.5 42.5 54.0 54.0 42.5 42.5 Well Depth (feet, bgs) 30.4 28.4 29.4 28.4 27.4 25.4 35 28.7 Well Bottom Elevation (feet, MSL) 26.1 28.1 13.1 14.1 26.6 28.6 7.5 13.8 Well Screen Interval (ft, bgs) 10 to 30 8 to 28 9 to 29 8 to 28 7 to 27 5 to 25 9.6 to 34.6 8.3 to 28.3 Well Screen Elevation (feet, MSL) 46.5 to 26.5 48.5 to 28.5 33.5 to 13.5 34.5 to 14.5 47 to 27 49 to 29 32.9 to 7.9 34.2 to 14.2 Approximate Groundwater Elevation (feet, MSL) 43.0 43.0 30.7 30.7 43.5 43.5 30.6 30.6 Approximate Invert Depth (feet, bgs / elevation) 40.5 40.5 26.0 26.0 43.0 43.0 23.5 23.5 W:»751028«\AQ-T1J(LS\1/30/98 Table D-2 SUMMARY OF AQUIFER TESTING RESULTS CARLSBAD/VISTA SEWER/STORM DRAIN Well No. MW-11A MW-11B MW-18A MW-18B MW-22A MW-22B MW-27A MW-27B Type of Test Step Drawdown Constant Rate Constant Rate Step Drawdown Constant Rate Constant Rate Step Drawdown Constant Rate Constant Rate Step Drawdown Constant Rate Constant Rate Analysis Theis recovery Theis recovery AQTESOLV Theis recovery Theis recovery AQTESOLV Theis recovery Theis recovery AQTESOLV Theis recovery Theis recovery AQTESOLV Transmissivity (mz/day) 0.22 0.31 50.9 0.54 1.55 25.4 2.07 99.0 0.72 3.55 42.8 Saturated Thickness (m) 5.15 5.16 5.16 5.03 5.35 5.35 5.12 5.12 6.97 7.13 7.13 Hydraulic Conductivity (cm/sec) 4.94E-05 6.95E-05 1.14E-02 1.24E-04 3.35E-04 5.50E-03 4.68E-04 2.24E-02 1.20E-04 5.76E-04 6.95E-03 Storativity (unitless) 3.21 E-02 7.80E-02 6.85E-02 4.63E-02 W:\9751028A\AQ-T2.XLS\1/3(V98 Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0005 Key to Log of Boring Sheet 1 of 2 II 0-T 5-- 10-- o SAMPLES o_oI Z oIf v>cc o> MATERIAL DESCRIPTION and other remarks Loose to medium dense, moist, brown, silty fine SAND (SM) Modified California sampler Split spoon sampler NOTE: SOIL AND ROCK SYMBOLS USED IN GRAPHIC LOG ARE PRESENTED ON SHEET 2 OF KEY. NOTE: WELL COMPLETION SYMBOLS ARE PRESENTED ON SHEET 2 OF KEY. o o II Remarks/ Other Tests t ABBREVIATIONS FOR "OTHER TESTS/REMARKS" COLUMN GENERAL NOTES 1. Classifications are based on the Unified Soil Classification System and include range of consistency, moisture, and color. Due to the method of drilling and sampling, relative density/consistency assessments are based solely on rate of penetration and ASTM D2488 visual/manual correlations. 2. Surface elevation is based on topographic maps and estimated locations. 3. Descriptions on this boring log applies only at the specific boring location and at the time the boring was made. They are not warranted to be representative of subsurface conditions at other locations or times. 1/30/98 1GLG12K KEY KEYGLG12 Woodward-Clyde Figure D-1 nU Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0005 Key to Log of Boring Sheet 2 of 2 .c I! i 1Ifuj^r 15- _ 20- _ 25- - - • 30- - - - 35- - _ - SAMPLES k. -€> • P £ Ir— ^ crv O I'iMisfA FfVJ UB *. QiQC .2IE w ^ x^% ^ ;hi: I \ f*^ MATERIAL DESCRIPTION and other remarks UNIFIED SOIL CLASSIRCAT1ON SYSTEM SYMBOL AND ROCK TYPE NAME VERSUS CORRESPONDING GRAPHIC LOG Fill Silt Clay Sand Silt/Sand Gravel SYMBOLS USED IN WELL COMPLETION LOG PROTECTIVE CASING IN CEMENT GROUT CASING IN BENTONITE CHIPS CASING IN BENTONITE PELLETS CASING IN SAND FILTER PACK SLOTTED CASING IN SAND FILTER PACK CASING END CAP SLOUGH «M Isu> ••! 11 \ \ '4* Y?W, % \ '^, 1 m i| i, i | 1^ * * •* •' */ 3- • V . Remarks/ Other Tests Figure D-1 Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0002 Log of Boring MW-11A Sheet 1 of 1 Date(s) 11/91/07Drilled ll/Zl/S/ Method Hollow-stem auger ?ypeRi9 CME 7B Logged v wittig Drill Bit"Size/Type [>rilted Hazmat Apparent Downhole «gGround water Depth (feet) Location Sta. 76 + 30 Checked M £„„,„.„<« Total Depth ~« cDrilted (feet) Hammer Weight/ U/ADrop (Ibs/in.) Surface ca cElevation (feet) Elevation MciDatum MSL ^ £ o.£ - 5- - - 10- _ - 1 KI D - - 20- " - 25- - 30- - c ,24-» >•>"Q) V _ C C— 55 _ - 50 - - - 45 _ _ A f\— 40 - - 35 - 30 oc4*J SAMPLES o• pQ. C> 3 (- Z OCJO .Eg 1~ g?»>» ^ 8otr o IEao o 5.3 MATERIAL DESCRIPTION and other remarks TERRACE DEPOSITS 4" asphalt concrete over sand and gravel base over moist, brown to yellowish brown, silty fine to medium SAND (SM) | Cuttings become light brown . ^ .Cuttings return to yellowish brown ^ With slightly more silt ^ Cuttings become light brown, fine sand with trace medium sand V= SANTIAGO FORMATION Cuttings become wet with more silt - _ - | With trace clay (silty sand to sandy silt with trace clay) ^ Harder drilling ~ - - " Bottom of boring at 32 feet ^_o c 1 ?O. —I 8i1 i I •sssss. MH •Ml U~" — ••• •Wi ^B [ s J§ s I 11 * *•* » Remarks/ Other Tests Hand augered to 5 '-no obstructions encountered Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0002 Log of Boring MW-11 Sheet 1 of 1 B •»' "'21'97 MrtSoV HoUow-.tem.uger ^»0 Ri8 CME7B Logged v wittig Drill BitSize/Type ™ted H.zm.t Apparent Downhole «cGround water Depth (feet) Location Sta. 75 + 16 Checked M ArxmmfmU Total Depth ?a nDrilled (feet) Z9M Hammer Weight/ M/ADrop (Ibs/in.) ™'M Surface CR cElevation (feet) 0-0 Elevation MCIDatum M!>L .c Q.«*! - - 5- . - - 10- - - 1 KI O - ; 20- _ - 25- - - - 30- - •JC c.jo «j> 4-» Uj£ — 55 - 50 - - 45 - 40 - 35 - 30 - 25 SAMPLES o„ .0• c1 1 o II 11 as £" 0 > J=8 &c? 6 MATERIAL DESCRIPTION a and other remarks .3 i TERRACE DEPOSITS 4" asphalt concrete over sand and gravel base over moist, brown, poorly graded fine to medium ,-SAND (SP-SM) • T Becomes yellowish brown ~J Becomes light yellowish brown with slightly ~ more silt ^ Becomes light brown silty sand to sandy silt - | Less silt | Becomes light brown, poorly graded fine SAND (SP) with trace medium sand V ~ SANTIAGO FORMATION • r~Bwcomes wet, with silt . Gravel layer . ^ Harder drilling - ^ With more silt and trace clay (silt, sand) ^ Becomes light brown, sandy silt with trace ~~ clay • • Bottom of boring at 29 feet • • c eEo IS &i I i W: , !• mmm m s» i i%& * Remarks/ Other Tests Hand augered to 5 '-no obstructions encountered Project: Vista/Carlsbad Sewer/Storm Drain Log of Boring MW-18A Project Location: Carlsbad, California Project Number: 9751 028 A-0002 Sheet 1 of 1 Drilled' 11/20/97 Bogged V. Wrttlg Checked M. Arzamendi Drilling u~u~~, .«__ ..._.r Drill Bit Total Depth «n n• •_4L . rioiio w~vi0(ii •uflvr •• -o«~^r.» r\rittt*r4 f«A«*\ ^w«wn/tOtnod oiZ6/ 1 ypo UTIIKJQ ITOOI; Driimifl CME7B Drilled Hazrmrt Drab's/In?)0'*7 N/A Apparent Downhole 13 Surface *y «•Groundwater Depth (feet) Elevation (feet) ^••a Location St.. 44 + 20 Datum0" MSL £ o«£ - . 5- - - 10- _ - 15- - - 20- - 25- - - on OC g iS J _ " - 40 - ~ - 35 - - 30 - - 25 - 20 - 15 - 10 SAMPLES »_«J3 a | r- 2 O II 1 1coo: O> 8 cc oIE &a (5^ MATERIAL DESCRIPTION and other remarks TERRACE DEPOSITS - r-Muist, yellowish red, silty fine SAND (SM) Dry to moist | Becomes yellowish brown, fine to medium i Becomes brown, harder with trace lenses of fine gravel | With trace clay; slightly easier drilling ~ "f~~ Becomes wet, light brown to brown sand with with and trace clay - ^ Easier drilling - SANTIAGO FORMATION - Drill chatter (basal gravel lens) — Becomes wet, light brown, silty sand with | trace clay Harder drilling | Slightly easier drilling — ^ Harder drilling - - Bottom of boring at 30 feet - o Eo 8 ?£.3 #1mi %1Ia •-•! .j «••^^ •a ••• K= •^ ESS ••i ^"" •MM E=S I-SBB i « YV ^ I 1 !^ * Remarks/ Other Tests Hand augered to 6 '-no obstructions encountered Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0002 Log of Boring MW-18B Sheet 1 of 1 Date(a) . . 770/07Drilled 11/20/97 Method Holk.w-.tem.ugw T?peRifl CME 76 Logged y wjttig Drill BitSize/Type ™ted HazmatBy Apparent Downhote 12 EGround water Depth (feet) Location Sta. 44 + 34 Checked M Aromendj Total Depth ?a nDrilled (feet) za-Q Hammer Weight/ »./.Drop (lb«/in.) ™/M Surface A? KElevation (feet) *z'° Elevation MCiDatum MS>L Q.*-* 5- 10- 15- 20- 25- 30- 35-Elevation,feet- 40 - 35 - 30 - 25 - 20 - 15 - 10 SAMPLES o. i,s 1 SamplingResistanceRecovery, %1/30/98 IGLG12 1028 A oIEaa aa.3 \ MATERIAL DESCRIPTION and other remarks TERRACE DEPOSITS r-Moist, yellowish red, silty fine SAND (SM) . Becomes dry . ^ Becomes yellowish brown . | Becomes fine to medium SAND with silt (SP-SM) "^ Harder drilling ~~ ^ Becomes brown, slightly harder | Becomes brown to grayish brown ^ Becomes wet, light brown ^ J Possibly some very thin gravel lenses SANTIAGO FORMATION | Becomes wet, light brown silt and sand with ~ trace clay J Harder drilling Bottom of boring at 29 feet PiezometerLog\ I . •• mm 1 1 Remarks/ Other Tests Hand augered to 5 '-no obstructions encountered LArYinrlinf -irrl PIvHn ^^ Figure D'5 Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0002 Log of Boring MW-22A Sheet 1 of 1 11/21/97 Logged v whtig Checked HoHow-.t.m.uB.r Drill Bit Size/Type Total Depth ,0 nDrilled (feet) •"*•" CME7B H-zm*Hammer Weight/ Drop (Ibs/in.)U/AN/A Apparent Downhole 1OGround water Depth (feet) Surface Elevation (feet)BA o' Location Sta. 1 3 + 66 Elevation Datum MCiMi>L O 0-r -- 50 5-- -- 45 10-- -- 40 15-- 20-- 25-- 30-- 35-L -- 35 -- 30 -- 25 --20 SAMPLES o_o 1/30/98 1GLO12 1028* 13 ' £ ! MATERIAL DESCRIPTION | ~" 3 g-o and other remarks 8 0cno: £ |o.3| a: ° TERRACE DEPOSITS 4" asphalt concrete over sand and gravel base over moist, brown to yellowish red, poorly graded VM W& fine to medium SAND (SP-SM) with silt ~ § I |1 Hard layer, more silt m Becomes light brown to brown, more sand f Becomes wet Becomes grayish brown SANTIAGO FORMATION Fine top coarse sand with silt Becomes more silt, silty sand, sandy silt with gravel clay Bottom of boring at 28 feet Remarks/ Other Tests Hand augered to 5'-no obstructions encounterec Woodward-Clyde fe Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751 028 A-0002 Log of Boring MW-22B Sheet 1 of 1 Date(s) . . 194/07Drilled n/Z4'»' KMhSd HoOow,.t«nm,fl.r £* Rifl CME 75lype Logged v W!ttjg Drill Bit Size/Type «- Hazm-t Apparent Downhole in 2K Groundwater Depth (feet) •"•*«» Location Sta. 13 + 40 Checked „ An^.enrfi Total Depth ,» nDrilled (feet) ZB'U Hammer Weight/ M/A Drop (Ibs/in.) ™/A Surface B4 oElevation (feet) °*>u Elevation MCIDatum I"*L .C 4-* II Elevation,feet5- 10- 15- 20- 25- 30- •••^ oc - 50 - 45 - 40 - 35 - 30 - 25 - 20 SAMPLES k_O £ 1 £ ^woe Recovery, %o 33 :::::::::: MATERIAL DESCRIPTION and other remarks TERRACE DEPOSITS 3" asphalt concrete over sand and gravel base over moist, yellowish red, poorly graded fine to medium SAND (SP-SM) with silt j Hard layer (slow drillingj-becomes drier, _^ yellowish brown to brown with more silt . ^ With less silt, mostly sandy, more moist IF—T Becomes wet ^ Becomes light brown to grayish brown SANTIAGO FORMATION J Hard drilling Bottom of boring at 26 feet PiezometerLog.•.-.•: V * wr ••• mm •H ••• »•• ••• ••• •Ml •MM I*" Remarks/ Other Tests Hand augered to 6 '-no obstructions encountered Figure D-7 Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751 028 A-0002 Log of Boring MW-27A Sheet 1 of 1 Date (a) - . ,yniq-jDrilled ll/ZO/87 Method Hollow-stem auger ™JeRi8 CME 76 Logged v wittifl Drill Bit Size/Type ™ted Hazm-t Apparent Downhole . , Ground water Depth (feet) Location Sta. 21 +72 Checked M Aron^ndi Total Depth OR r> DriHed (feet) 36'° Hammer Weight/ M/ADrop (lb«/in.) W/A Surface 42 BElevation (feet) ^'o Elevation UCiDatum MSL fiLJt- - 5- - 10- 15- - - 20- - 25- - 30- - •JC 0 0) Q) _ - 40 - 35 - 30 - - 25 - - 20 - - 15 - 10 SAMPLES o• 1 or>0 SamplinResistan* 8crr oIEQ.B O 6.3 MATERIAL DESCRIPTION and other remarks ,-IERRACE DEPOSITS T Moist, yellowish red, silty fine SAND (SM) Becomes dry . ^ Easier hand augering | Becomes reddish brown, poorly graded fine r to medium SAND with silt (SP-SM) * Becomes yellowish brown ^ Becomes brown to light brown, wet, slightly more silt SANTIAGO FORMATION • - ^ Becomes grayish brown with trace clay - - | Harder drilling; cemented layer - - Bottom of borina at 36 feet o PiezometLogHPI 1m \ 1 -.: ; : ; ; ••M •^ ••• ^V ^•i ^m ••• •^ ^•i •M I yv T? w1 ^% I Remarks/ Other Tests Hand augered to 6'-no obstructions encountered „. , WnnHuunrH rivHn •** F'9"re D"8 Project: Vista/Carlsbad Sewer/Storm Drain Project Location: Carlsbad, California Project Number: 9751028A-0002 Log of Boring MW-27B Sheet 1 of 1 g*°(»> 11/20/97 £S Ho.low-.t.m.uaer »£»» CME 76 Logged v wittio Drill Bit Size/Type ^lled H.zm.t Apparent Downhole «2Ground water Depth (feet) Location Sta. 21 +87 Checked M A^nendj Total Depth on cDrilled (feet) 30'5 Hammer Weight/ N/ADrop (Iba/ln.) /M Surface Ay BElevation (feet) *z'° Elevation MC|Datum MSL £ Q« - 5- - 10- _ 15- - - 20- - 25- - 30- - - .0 n || _ - 40 - - 35 - - 30 - - 25 - 20 - 15 - 10 SAMPLES o 2L | H 2 c»o !•- we * ft 8 Si _o fa 5^ MATERIAL DESCRIPTION and other remarks TERRACE DEPOSITS T Moist, yellowish red, eiltv fine SAND (SM) Becomes dry . ^ Easier hand augering ^ Becomes reddish brown with less silt ^ Becomes yellowish brown with trace gravel • - ^ Becomes light brown and wet _ SANTIAGO FORMATION - _ _ - ' — Bottom of boring at 30.6 feet - €> %P §»Is &I I •• - MM •UK » §w 1 1 Remarks/ Other Tests Hand augered to 6 '-no obstructions encountered IAI — j 1 ™..j- 4^ Figure D-9 .1—I i—i i—i Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s' g' (min) (min) (ft) (m) 24.05 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 26.00 27.00 28.00 29.00 30.00 31.00 32.00 33.00 34.00 35.00 36.00 37.00 38.00 39.00 40.00 41.00 0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 481.00 241.00 121.00 81.00 61.00 49.00 41.00 35.29 31.00 27.67 25.00 13.00 9.00 7.00 5.80 5.00 4.43 4.00 3.67 3.40 3.18 3.00 2.85 2.71 2.60 2.50 2.41 14.607 14.601 14.55 14.406 14.271 14.132 13.997 13.871 13.742 13.614 13.482 12.202 10.9 9.601 8.306 7.013 5.742 4.515 3.467 2.816 2.435 2.086 1.809 1.557 1.362 1.205 1.076 4.4522136 4.4503848 4.43484 4.3909488 4.3498008 4.3074336 4.2662856 4.2278808 4.1885616 4.1495472 4.1093136 3.7191696 3.32232 2.9263848 2.5316688 2.1375624 1.7501616 1.376172 1.0567416 0.8583168 0.742188 0.6358128 0.5513832 0.4745736 0.4151376 0.367284 0.3279648 Test Date 26 Test Start Time 9 Standing Water Level Pump Duration Volume Removed Discharge Rate i -Nov-97 11 a.m (m) 4.00 (min) 24.00 (L) 123.39 m3/d) 7.41 (ft) 13.12 (gal) 32.60 (gpm) 1 .36 WELL MW-1 1 A STEP DRAWDOWN TEST RECOVERY DATA Residual Drawdown (m)3 — to W *./ 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/t' Transmis T= 2 sivity (m2/d) JQ 0.22 delS| 6.09 | Y Intercept -2.28 4(pi)(del S) CARLSBAD-VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-1 1 A Step Drawdown Test Recovery Data Prepared byil/lv' Checked by: l/tyfl~FIGURE D-10 J dm ci _j cm c~~i] c _j du t i d ] L... _j L ] LZJ L_J Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s' s' (min) (min) (ft) (m) 375.05 375.10 375.20 375.30 375.40 375.50 375.60 375.70 375.80 375.90 376.00 377.00 378.00 379.00 380.00 381.00 382.00 383.00 384.00 385.00 386.00 387.00 388.00 389.00 390.00 391.00 392.00 393.00 394.00 395.00 396.00 397.00 398.00 399.00 400.00 401.00 403.00 405.00 407.00 409.00 411.00 0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 34 36 7501.00 3751.00 1876.00 1251.00 938.50 751.00 626.00 536.71 469.75 417.67 376.00 188.50 126.00 94.75 76.00 63.50 54.57 47.88 42.67 38.50 35.09 32.25 29.85 27.79 26.00 24.44 23.06 21.83 20.74 19.75 18.86 18.05 17.30 16.63 16.00 15.42 14.39 13.50 12.72 12.03 11.42 8.737 8.737 8.62 8.491 8.372 8.246 8.117 7.988 7.859 7.73 7.604 6.327 5.066 3.886 2.854 2.269 1.863 1.52 1.258 1.01 0.805 0.654 0.531 0.443 0.377 0.336 0.302 0.28 0.261 0.242 0.229 0.217 0.207 0.201 0.188 0.185 0.166 0.157 0.144 0.141 0.129 2.6630376 2.6630376 2.627376 2.5880568 2.5517856 2.5133808 2.4740616 2.4347424 2.3954232 2.356104 2.3176992 1.9284696 1.5441168 1.1844528 0.8698992 0.6915912 0.5678424 0.463296 0.3834384 0.307848 0.245364 0.1993392 0.1618488 0.1350264 0.1149096 0.1024128 0.0920496 0.085344 0.0795528 0.0737616 0.0697992 0.0661416 0.0630936 0.0612648 0.0573024 0.056388 0.0505968 0.0478536 0.0438912 0.0429768 0.0393192 Test Date l-Dec-97 Test Start Time 10: 15 a.m Standing Water Level (m) Pump Duration (min) Volume Removed (L) Discharge Rate (m3/d) LLJ LLJ L_J 1 I 3.99 (ft) 13.09 375.00 988.64 (gal) 261.20 3.82 (gpm) 0.70 WELL MW-11 A CONSTANT RATE DATA •»Residual Drawdown (m)5 M N> V.; 1.00 10.00 100.00 t/t Transmiss T= 2 ivity (m2/d) 0.31 3Q PUMPING TEST RECOVERY 1 ' ' " 'I ' ' M ' •'•••' ' "-H 1000.00 10000.00 100000.00 del S| 2.25 | Y Intercept -3.27 1 1 4(pi)(del S) CARLSBAD- VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-11 A Constant Rate Pumping Test Recovery Data Prepared by(/(£hecked by:Vhll^ FIGURED- 11 i — i CID Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s' s' (min) (min) (ft) (m) 83.00 83.05 83.08 83.10 83.13 83.15 83.18 83.20 83.23 83.25 83.30 83.40 83.50 83.60 83.70 83.80 83.90 84.00 84.20 84.40 84.60 84.80 85.00 85.20 85.40 85.60 85.80 86.00 86.20 86.40 86.60 86.80 87.00 87.20 87.40 87.60 87.80 88.00 89.00 90.00 91.00 0.0001 0.05 0.0833 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5 6 7 8 830001.00 1661.00 997.40 831.00 665.00 554.33 475.29 416.00 369.89 333.00 277.67 208.50 167.00 139.33 119.57 104.75 93.22 84.00 70.17 60.29 52.88 47.11 42.50 38.73 35.58 32.92 30.64 28.67 26.94 25.41 24.06 22.84 21.75 20.76 19.86 19.04 18.29 17.60 14.83 12.86 11.38 13.038 13.034 13.028 12.978 12.893 12.805 12.72 12.638 12.557 12.478 12.327 12.057 11.808 11.557 11.305 11.051 10.786 10.519 9.925 9.384 8.827 8.293 7.799 7.38 7.025 6.723 6.424 6.163 5.912 5.669 5.43 5.207 4.99 4.795 4.606 4.414 4.235 4.068 3.313 2.712 2.278 3.9739824 3.9727632 3.9709344 3.9556944 3.9297864 3.902964 3.877056 3.8520624 3.8273736 3.8032944 3.7572696 3.6749736 3.5990784 3.5225736 3.445764 3.3683448 3.2875728 3.2061912 3.02514 2.8602432 2.6904696 2.5277064 2.3771352 2.249424 2.14122 2.0491704 1.9580352 1.8784824 1.8019776 1.7279112 1.655064 1.5870936 1.520952 1.461516 1.4039088 1.3453872 1.290828 1.2399264 1.0098024 0.8266176 0.6943344 Test Date 25 Test Start Time 11 Standing Water Level Pump Duration Volume Removed Discharge Rate i -Nov-97 :30 a.m (m) 3.81 (min) 83.00 (L) 489.78 m3/d) 8.50 (ft) 12.50 (gal) 129.40 (gpm) 1 .56 WELL MW-18A STEP DRAWDOWN TEST RECOVERY DATA - 3 Ic 1 „Residual Dr5 "- l>' / / •• 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/f Transmissivity (m2/d) 2JQ 0.54 delSl 2.88 | Y Intercept -2.33 4(pi)(del S) CARLSBAD-VISTA SEWER-STORM DRAIN Theis Method Recovery WellMW-18A Step Drawdown 1 Prepared by.l/Lj Checked by: #%9- Analysis est Recovery Data FIGURE D-12 i — i i — i i — i i — ] f — ]cm CZD CT3 CD Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s' s1 (min) (min) • (ft) (m) 402.05 402.10 402.15 402.20 402.25 402.30 402.40 402.50 402.60 402.70 402.80 402.90 403.00 403.40 403.80 404.20 404.60 405.20 405.60 406.00 406.40 406.80 407.20 407.60 408.00 408.40 408.80 409.20 409.60 410.00 411.00 412.00 413.00 414.00 415.00 416.00 417.00 418.00 419.00 420.00 422.00 0.05 0.1 0.15 0.2 0.25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.4 1.8 2.2 2.6 3.2 3.6 4 4.4 4.8 5.2 5.6 6 6.4 6.8 7.2 7.6 8 9 10 11 12 13 14 15 16 17 18 20 8041.00 4021.00 2681.00 2011.00 1609.00 1341.00 1006.00 805.00 671.00 575.29 503.50 447.67 403.00 288.14 224.33 183.73 155.62 126.63 112.67 101.50 92.36 84.75 78.31 72.79 68.00 63.81 60.12 56.83 53.89 51.25 45.67 41.20 37.55 34.50 31.92 29.71 27.80 26.13 24.65 23.33 21.10 4.874 4.707 4.604 4.487 4.371 4.257 4.043 3.839 3.647 3.468 3.304 3.147 2.992 2.442 1.973 1.589 1.315 1.051 0.928 0.84 0.767 0.708 0.66 0.62 0.585 0.56 0.531 0.509 0.491 0.472 0.434 0.409 0.387 0.368 0.352 0.339 0.33 0,333 0.321 0.311 0.261 .4855952 .4346936 .4032992 .3676376 .3322808 .2975336 1.2323064 1.1701272 1.1116056 1.0570464 1.0070592 0.9592056 0.9119616 0.7443216 0.6013704 0.4843272 0.400812 0.3203448 0.2828544 0.256032 0.2337816 0.2157984 0.201168 0.188976 0.178308 0.170688 0.1618488 0.1551432 0.1496568 0.1438656 0.1322832 0.1246632 0.1179576 0.1121664 0.1072896 0.1033272 0.100584 0.1014984 0.0978408 0.0947928 0.0795528 Test Date 4- Test Start Time 09 Standing Water Level Pump Duration Volume Removed Discharge Rate ' Dec-97 :47 a.m (m) 3.49 (min) 402.00 (L) 2482.96 m3/d) 8.88 (ft) 11.45 (gal) 656.00 (gpm) 1 .63 WELL MW-18A CONSTANT RATE PUMPING TEST RECOVERY DATA i f Residual Drawdown (m)o >-3 i/i — I• /" i 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/t1 Transmis — 2 sivity (m2/d) JQ 4(pi)(del S) 1.55 delS| 1.05 | Y Intercept -1.86 CARLSBAD-VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-18A Constant Rate Pumping Test Recovery Data Prepared by.l/ij Checked by: A7P~"FIGURE D-13 (ZD CZI dD dD dD ' dD dD Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s' s' (min) (min) (ft) (m) 402.05 402.10 402.15 402.20 402.25 402.30 402.40 402.50 402.60 402.70 402.80 402.90 403.00 403.40 403.80 404.20 404.60 405.20 405.60 406.00 406.40 406.80 407.20 407.60 408.00 408.40 408.80 409.20 409.60 410.00 410.40 410.80 411.20 411.60 412.00 416.00 420.00 424.00 428.00 432.00 435.00 0.05 0.1 0.15 0.2 0.25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.4 1.8 2.2 2.6 3.2 3.6 4 4.4 4.8 5.2 5.6 6 6.4 6.8 7.2 7.6 8 8.4 8.8 9.2 9.6 10 14 18 22 26 30 33 8041.00 4021.00 2681.00 2011.00 1609.00 1341.00 1006.00 805.00 671.00 575.29 503.50 447.67 403.00 288.14 224.33 183.73 155.62 126.63 1 12.67 101.50 92.36 84.75 78.31 72.79 68.00 63.81 60.12 56.83 53.89 51.25 48.86 46.68 44.70 42.88 41.20 29.71 23.33 19.27 16.46 14.40 13.18 9.702 9.202 8.702 8.23 7.75 7.28 6.349 5.484 4.72 4.109 3.574 3.102 2.681 1.403 1.022 0.871 0.774 0.667 0.616 0.575 0.538 0.513 0.487 0.468 0.446 0.434 0.415 0.355 0.324 0.311 0.305 0.302 0.302 0.308 0.308 0.295 0.261 0.254 0.229 0.236 0.214 2.9571696 2.8047696 2.6523696 2.508504 2.3628096 2.2180296 1.9351752 1.6715232 1.438656 1.2524232 1.0893552 0.9454896 0.8171688 0.4276344 0.3115056 0.2654808 0.2359152 0.2033016 0.1877568 0.17526 0.1639824 0.1563624 0.1484376 0.1426464 0.1359408 0.1322832 0.126492 0.108204 0.0987552 0.0947928 0.092964 0.0920496 0.0920496 0.0938784 0.0938784 0.089916 0.0795528 0.0774192 0.0697992 0.0719328 0.0652272 Residual Drawdown (m)Test Date 2-Dec-97 Test Start Time 09:45 a.m Standing Water Level (m) 3.11 (ft) 10.20 Pump Duration (min) 402.00 Volume Removed (L) 7903.08 (gal) 2088.00 Discharge Rate (m3/d) 28.12 (gpm) 5.16 WELL MW-22A CONSTANT RATE PUMPING TEST RECOVERY DATA 2 - 1 - 0 _ • • • 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/t' TransmLs T= 2 si?iry(m2/d) 2.07 del S| 2.49 | JQ Y Intercept -5.61 4(pi)(del S) CARLSBAD-VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-22A Constant Rate Pumping Test Recovery Data Prepared by:^6X Checked by: pYKr' FIGURE D-14 i — i C i — i ' CD CD CD Time since Time Since t/t' Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s1 s' (min) (min) (ft) (m) 93.27 93.28 93.30 93.35 93.38 93.40 93.45 93.50 93.55 93.60 93.65 93.70 93.75 93.80 93.85 93.90 93.95 94.00 94.05 94.10 94.15 94.20 94.40 94.60 94.80 95.00 95.20 95.40 95.60 95.80 96.00 96.20 96.40 96.60 96.80 97.00 97.20 97.40 97.60 97.80 98.00 0.017 0.025 0.05 0.1 0.125 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1.15 1.35 1.55 1.75 1.95 2.15 2.35 2.55 2.75 2.95 3.15 3.35 3.55 3.75 3.95 4.15 4.35 4.55 4.75 5486.29 3731.00 1866.00 933.50 747.00 622.67 467.25 374.00 311.83 267.43 234.13 208.22 187.50 170.55 156.42 144.46 134.21 125.33 117.56 110.71 104.61 99.16 82.09 70.07 61.16 54.29 48.82 44.37 40.68 37.57 34.91 32.61 30.60 28.84 27.27 25.87 24.61 23.47 22.44 21.49 20.63 19.266 19.115 18.691 17.92 17.47 17.08 16.2 , 15.436 14.581 13.807 13.021 12.26 11.499 10.763 10.039 9.353 8.696 8.063 7.462 6.896 6.364 5.864 4.049 2.692 1.98i 1.675 1.452 1.276 1.102 0.98 0.888 0.81 0.74 0.69 0.64 0.599 0.564 0.539 0.514 0.495 0.476 5.8722768 5.826252 5.6970168 5.462016 5.3242464 5.20446 4.93776 4.7048928 4.4442888 4.2083736 3.9688008 3.736848 3.5048952 3.2805624 3.0598872 2.8507944 2.6505408 2.4576024 2.2744176 2.1019008 1.9397472 1.7873472 1.2341352 0.8205216 0.6038088 0.51054 0.4425696 0.3889248 0.3358896 0.298704 0.2706624 0.246888 0.225552 0.210312 0.195072 0.1825752 0.1719072 0.1642872 0.1566672 0.150876 0.1450848 Test Date 25-Nov-97 Test Start Time 14:25 p.m Standing Water Level (m) 3.54 (ft) 11.62 Pump Duration (min) 93.25 Volume Removed (L) 1560.56 (gal) 412.30 Discharge Rate (m3/d) 24.09 (gpm) 4.42 WELL MW-27A STEP DRAWDOWN TEST RECOVERY DATA lesidual Drawdown (m)o w ** w» ci • • • • // 0 -1 • — i • — i • — i • — i • — i 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/t' Transmiss T= 2 ivity(m2/d) 0.72 del S| 6.14 | 3Q Y Intercept -10.45 4(pi)(del S) CARLSBAD-VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-27A Step Drawdown Test Recovery Data Prepared by: *'&/' Checked by: /JtJP~ FIGURE D-15 I ] CZ3 Time since Time Since t/t1 Residual Residual Pumping Pumping Drawdown Drawdown Started Stopped s1 s' (min) (min) (ft) (m) 420.05 420.10 420.15 420.20 420.25 420.30 420.40 420.50 420.60 420.70 420.80 420.90 421.00 421.40 421.80 422.20 422.60 423.20 423.60 424.00 424.40 424.80 425.20 425.60 426.00 426.40 426.80 427.20 427.60 428.00 428.40 428.80 429.20 429.60 430.00 432.00 434.00 436.00 440.00 445.00 450.00 0.05 0.1 0.15 0.2 0.25 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.4 1.8 2.2 2.6 3.2 3.6 4 4.4 4.8 5.2 5.6 6 6.4 6.8 7.2 7.6 8 8.4 8.8 9.2 9.6 10 12 14 16 20 25 30 8401.00 4201.00 2801.00 2101.00 1681.00 1401.00 1051.00 841.00 701.00 601.00 526.00 467.67 421.00 301.00 234.33 191.91 162.54 132.25 117.67 106.00 96.45 88.50 81.77 76.00 71.00 66.63 62.76 59.33 56.26 53.50 51.00 48.73 46.65 44.75 43.00 36.00 31.00 27.25 22.00 17.80 15.00 8.05 7.833 7.226 6.66 6.14 5.65 4.771 3.991 3.298 2.716 2.357 2.194 2.058 1.665 1.404 1.202 1.092 0.966 0.909 0.868 0.837 0.809 0.783 0.761 0.752 0.733 0.698 0.686 0.67 0.667 0.654 0.648 0.639 0.632 0.623 0.598 0.582 0.566 0.535 0.5 0.475 2.45364 2.3874984 2.2024848 2.0305776 1.871472 1.7227296 1.4542008 1.2164568 1.0052304 0.8278368 0.7184136 0.6687312 0.6272784 0.507492 0.4279392 0.3663696 0.3328416 0.2944368 0.2770632 0.2645664 0.2551176 0.2465832 0.2386584 0.2319528 0.2292096 0.2234184 0.2127504 0.2090928 0.204216 0.2033016 0.1993392 0.1975104 0.1947672 0.1926336 0.1898904 0.1822704 0.1773936 0.1725168 0.163068 0.1524 0.14478 Test Date 8-Dec-97 Test Start Time 09:05 a.m Standing Water Level (m) Pump Duration (min) Volume Removed (L) Discharge Rate (m3/d) 3.54 420.00 11339.86 38.86 (ft) 11.62 (gal) 2996.00 (gpm) 7.13 WELL MW-27A CONSTANT RATE PUMPING TEST RECOVERY DATA 1 Residual Drawdown (m)D N- N) ^1 ^ • 1.00 10.00 100.00 1000.00 10000.00 100000.00 t/t' Transmis T= 2 sivity (m2/d) 3.55 JQ delS Y Intercept 2.00 | -4.63 4(pi)(del S) CARLSBAD- VISTA SEWER-STORM DRAIN Theis Method Recovery Analysis Well MW-27A Constant Rate Pumping Test Recovery Data Prepared by: *t*S Checked by: ^ ^ FIGURE D-16 APPENDIXE Analytical Groundwater and Soil Test Results n n ni I Pu nLJ- WoodwartM3ycto W:\9751028AUXX17-B-R. DOC\3OJan-88\SDG Pacific Treatment 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 Analytical Services, Inc.(619) 560-7717 • Fax (619) 560-7763 Analytical Chemistry Laboratory u n 0 September 2, 1997 Woodward-Clyde Consultants Attn: Spencer Price Sunroad Plaza 3, Suite 1000 1615 Murray Canyon Road San Diego, California 92108 Project Name/No.: Carlsbad Sewer S/D Laboratory Log No.: 1232-97 Date Received: 08/20/97 Sample Matrix: Fifteen liquid samples PO No.: 9751028A-0001 Please find the following enclosures for the above referenced project identified: nu o 1) Analytical Report 2) QA/QC Report V 3) Cooler Receipt Form 4) Chain of Custody Form . Certificate of Analysis. Samples were analyzed pursuant to client request utilizing EPA or other ELAP approved methodologies. Date of extraction, date of analysis, detection limits and dilution factor are reported for each compound analyzed. All samples were analyzed within the method required holding time from sample collection. A Cooler Receipt Form is utilized upon receipt of sample(s) at PTAS. This helps ensure sample integrity from start to finish. A minimum of 90% of the data for each analytical method is associated with acceptable quality control criteria. Determinations of completion were made by assessing the following QA/QC functions, as applicable to methodology: • Surrogate Percent Recovery, Laboratory Control Sample (LCS) percent recoveries for all analyses, • Matrix Spike Recovery/Matrix Spike Duplicate Recovery (MSR & MSDR) and Relative Percent Difference (RPD from MSR & MSDR). / certify that this data report is in compliance both technically and for completeness. Release of the data contained in this hardcopy data report has been authorized by the following signature. Columbo f ice President/Laboratory Director Water • Soil • Waste • Wastewater • Marine Sediment & Tissues • Elutriate Analyses That Produce Results! ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS PI CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/A U DATE RECEIVED: N/A _. PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97 PTAS LOG #: METHOD BLANK DATE ANALYZED; 08/26/97 SAMPLE ID: N/A MATRLX: WATER DILUTION FACTOR: 1 - • '_ SAMPLE VOL./WT.: 1000 ML u ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) j AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 ND AROCHLOR-1242 0.5 ND AROCHLOR-1248 ' ~ 0.5 ND ARpCHLOR-1254 0.5 ND AROCHLOR-1260 0.5 NDu "•• •.-.'.. ••>;;,.•' •••-..-; : • - • . •-• . • , .: : •• •• : •••' ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. , DETECTION LOOTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. fj Pacific Treatment Analytical Services, Inc. 4340 VlevnldoeAve.. Suite A. SanDiego.CA 92123 (619) 560-7717 FAX (619)560-7763 > ^F ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97DATE RECEIVED: 08/20/97 PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97PTAS LOG #: 1232-97-1 DATE ANALYZED: 08/26/97 SAMPLE ID: O2913-18' MATRIX: , LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 950 ML ANALYTE DETECTION LIMIT I RESULTSPPB(UG/L) PPB(UG/L) AROCHLOR-1016 0.5 NDAROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 NDAROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 ND AROCHLOR-1254 0.5 NDAROCHLOR-1260 ,0.5 ND 1 I I .' . ' ' ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. n |—JPaclfiC Treatment Analytical Services, Inc. 4340 ViewrldgeAve., Suite A • San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATERECEIYED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97 PTASLOG*: 1232-97-6 DATE ANALYZED: 08/26/97 SAMPLE ID: C-1012-17' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 970 ML ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) o •I I AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 ND ' AROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 ND AROCHLOR-1254 ' 0.5 ND AROCHLOR-1260 0.5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. u 0 Pacific Treatment Analytical Services, Inc. 4340 viewrwge AW., suite A • san Diego. CA 92123 (619) seo-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS n CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97DATE RECEIVED: 08/20/97 PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97 PTAS LOG #: 1232-97-15 DATE ANALYZED: 08/26/97 SAMPLE ID: C-3 25'-35' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 980 ML ANALYTE DETECTION LIMIT RESULTSPPB(UG/L) PPB(UG/L) AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 NDAROCHLOR-1232 0.5 ND AROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 NDAROCHLOR-1254 0.5 ND J«lOCHLpR-!260 0.5 ND ND - NON DETECT ABOVE INDICATED DETECTION UMIT. DETECTION UMTTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. r~7*Pacific Treatment Analytical Services, Inc. 4340 viewridQe AW., suite A. san Diego. CA 92123 {619)560-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.-. CARLSBAD SEWER S/D PTASLOG*: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 08/22/97 DATE ANALYZED: 08/26/97 MATRIX: WATER SAMPLE VOL7WT.: 1000 ML j 1 • • • • . •. • ANALYTE DETECTION LIMITc1 / nU nLJ'S / • ' '• 1 >nJJU : : ,-".;'IT1 '• ••LJ,-], •'• •;.•'n;> I .-.' -, . nu nLJ- . nufirf v l-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorq)henol 2,4-Dichlon^)henol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorq)henol 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphlhalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-NitroaniIine 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol 5-Nitro-o-toluidine &U2 Dimethylbenzanthracene ''1 Pacific Treatment Analytical Services, PPB(UG/L) 5 5 5 5 5 . '5 ' • '"• '-5 5 •.' .;. -._, '. '5 "•'•'- •' - 5- '" 5 5 5 • . 5 .. .:.'. -.;. 5 15 5 5 5 C -•'-' '-.s •- • •' -'-'S''-'- " '. -• . 5 -. ••: ' .'.. . 5 5 5 5 5 5 5 5 5 5 10 '' .':. .5 - •. • . 5 "-.•'"'•:• 5 ;- '"••5"- 5 5 5 5 5 5 Inc. 4340 Viewridge Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (61 9) 560-771 7 FAX (619) 560 ANALYSIS RESULTS - EPA 8270 n SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/A n DATE RECEIVED: N/A I l PROJECT NAME/No. :CARLSB AD SEWERS/D DATE EXTRACTED: 08/22/97 PTASLOG#: METHOD BLANK DATE ANALYZED: 08/26/97 ^ SAMPLED): N/A MATRIX: WATER DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 ML 0 D 0u ANALYTE DETECTION LIMIT a'a Dimethylphenethylamine Aoeoaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)peiylene Benzo(k)fluoranthene Benzole Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno{l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Jtophthalene '1 Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 20 5 5 5 5 ' 5 : - .:.-.; 5 , ' ••'-',- 5 '•.-,/•-.: ; • ,•••••:•- ' :'5' -• ••••• •, ':'•.- -',-•',••• ' -V •••-.•;• ' -5' 'v ••-•• ' ' •-.".••',•;s • •;- •" 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 Vlewrtdge Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND v ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (619) 560- ANALYSIS RESULTS - EPA 8270 ri SEMIVOLATILE ORGANIC COMPOUNDS ! j CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/A n DATE RECEIVED: N/A I I PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 U PTASLOG*: METHOD BLANK DATE ANALYZED: 08/26/97 SAMPLE ID: N/A MATRIX: WATER M DILUTION FACTOR: I _ _ . _ SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS H PPB(UG/L) PPB(UG/L) V-J Nitrobenzene 5 ND p o-Toluidine 5 ND jj Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 NO r-y Pentachlorophenol 5 ND Phenacetin 5 ND Phenanthrene 5 ND _ Phenol 5 ND M Pronamide . • :. • . . "'"" ,/; . -~, .:'•."•''•'' 5 •'•-"•" ' - ' ND • '. • ... •: •. /.,. ^.':'"' ... :••.'•;.•: \.s "•';.. .,. • • . ND ND-NON DETECT ABOVE IhTOICATED DETECTION LIMIT. ? DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY 2-FLUOROPHENOL 21-100 75 PHENOL-d6 10-94 85 NTTROBENZENE-dS 35-114 72 2-FLUOROBIPHENYL 43-116 71 2,4,6-TRffiROMOPHENOL 10-123 87 4-TERPHENYL-dl4 33-141 79 rat "^^j Pacific Treatment Analytical Services, Inc. 4340 VlewrldfleAve.. Suite A. San Diego. CA 92123 (619)560-7717 FAX(619)560-7763 ANALYSIS RESULTS - EPA 8270 n SEMIVOLATILE ORGANIC COMPOUNDS I CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 n DATE RECEIVED: 08/20/97 I I PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG#: 1232-97-2 DATE ANALYZED: 08/26/97 ^ SAMPLE ID: C-2913-18' MATRDC LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 MLu D>i-J nu u • nU:; f~hM.-' n'1J iJ'-- nU nMUJ nU ANALYTE 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Aoetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophcnol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2.4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol 5-Nitro-o-toluidine •dkI2 Dimethylbenzanthracene DETECTION LIMIT PPB(UG/L) . • 5 5 5 5 . 5 5 . ' • • • 5: 5 '''V' • •'.-•••.'• j ' • ' "5 .,.•'.... • / : - ' .. .' .-:•'' •- " 5 ' ' '' ! ;--: ""'.••;. v -.^5 ' '•- 5 5 . ' - 5. 5 15 •5 .-. • • • <• 5 . •••• •• . ' ••:.-. .' : 5: 5- • -. . 5 5 • •.-. 5 5 5 5 5 5 5 5 5 5 10 ,.-'•'' 5 ' ^- .-.,. ' • 5 .5 • " - ' - : 5 '•••;..• 5 5 5 5 5 5 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 VtewrMgeAve., suite A.san Diego, CA 92123 (619) 560-7/17 FAX (619) 560-7753 n ANALYSIS RESULTS - EPA 8270 SEMIVOLATELE ORGANIC COMPOUNDS 0 CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97DATE RECEIVED: 08/20/97 PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG*: 1232-97-2 DATE ANALYZED: 08/26/97 SAMPLE ID: C-29 13-18' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene BenzoicAcid : v Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chrysene . Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene . Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Jiaphthalene *j Pacific Treatment Analytical Services, PPB(UG/L) 5 5 5 5 5 5 20 5 5 :. .- •"••••s •••••;•"•. 5 . ;'. •-':•• . . 5 ."• ••:••• ;. , .\ ' ,,'.'''5 ^.,. •• :•-. ..'•"/ '"'",' -.:•' -' -, - '-": '. - •.••-'. ••-'••: ,5 '', • ;...-.' t;:'--.-i;'^;v:; ;:./.. ',,•'''.'• ' S >?'.y:O'" X:^'' ./.:'';-::X.'.:" . . '5 :•'-•- ..-.-?.'..• .•;,''. ;v . -.:XX.;:.-> ' • . • 5 -'..•'"' ;"/;'"- ' ' 1;V ••''"• * ' 5 • . "'--.'••• 5 - ' '•...-., 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 Viewridge Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND-X-ND; ' ;ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (61 9) 560 u n i p- ANALYSIS RESULTS - EPA 8270 SEMTVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTAS LOG #: 1232-97-2 DATE ANALYZED: OB/26/97 SAMPLE ID: C-2913-18' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) Nitrobenzene 5 ND o-Toluidine 5 ND Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND Pentachlorophenol 5 ND Phenacetin - 5 ND Phenanthiene •'.'., •'-..•-'' 5 ND Phenol . 5 ND Pronamide 5 ND Pyrene 5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. . t » * ! ' -, / ) "'•.'- ': SURROGATE SPIKE DATA ACCEPTABLE CRITERIA ' % RECOVERY 2-FLUOROPHENOL 21-100 67 PHENOL-d6 , 10-94 77 NITROBENZENE-d5 35-114 66 241.UOROBIPHENYL 43-116 68 2,4;frTRIBROMOPHENOL 10-123 % 4-TERPHENYL-dl4 33-141 51 Pacific Treatment Analytical Services, lt1C. 4340 VtowrldgeAve.. Suite A.SanDiego.CA 92123 (619) 560-7717 FAX (619) 560-7763I? U n ANALYSIS RESULTS - EPA 8270 SEMTVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG#: 1232-97-7 DATE ANALYZED: 08/26/97 SAMPLE K): C-1012-1T MATRDC: LIQUID DILUTION FACTOR: 1 • SAMPLE VOL7WT.: 1000 ML U - ANALYTE DETECTION LIMIT l-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol , ••',;. 2,4-Dimethylphenol , 2,4-Dinitrophenol , 2,4-Dinitrotoluene 2,6-Dichlorophenol 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol . ' 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-MethyIcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-CMoroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol 5-Nitro-o-toluidine ^12 Dimethylbenzanthracene '1 Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 .' " •'.'.. '••-•- 5 : 5 5 5 •-•-':•. 5 5 5 5'5 '" 5 '' 15 5 5 • -3 , . ' ' '"3-v . •' 5 :•'-• - . • 5 5 5 5 5 5 5 5 5 5 5 10- ,5 •- :. •-. •••• ' . 5' ...'•-..-- 5 •'.'•- • 5 5 5 5 5 5 5 Inc. 4340 Viewrtdge Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ,ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (619) 560- ANALYSIS RESULTS • EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D ~ DATE EXTRACTED: 08/22/97 PTASLOG*: 1232-97-7 DATE ANALYZED: 08/26/97 SAMPLE ID: C-10 12-17' MATRIX: LIQUID DILUTION FACTOR: 1 '• SAMPLE VOL7WT.: 1000 ML o( 1 nu nLr< — i• _, ' U f| ,:jr0:-u p'1' 1 .H: D ' •nu nu nUL — ' nu/; ANALYTE * a'aDimethylphenethylamine Acenaphthene "Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo{a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene BenzoicAcid Benzyl alcohol > \ Bis(2-Chloroethoxy)methane Ps(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine dbphthalene DETECTION LIMIT PPB(UG/L) -•,.,; :'."<'••• 5 ' /;•'''.-. '• ' -s , 5 ' .'"'•• '5 .'• ':^ , ••'•'.-5 . : . ' '•-• . ' 5 •'..,,-•'• 20 5 5 5 5 5 5 " ••-••••"-;•:..- 5.- - -.; '-. , 5 ' .•"'- 5 ' '-..'"-.. 5 ' ,_-• -•; -•• 5 5 -"-•. •'- 5 . • 5 5 5 5 .- :•''• . 5 5 5 5 :, 5 5 5 5 ' . • 5 5 ' . ' •: '. -5 5 5 5 5 5 5 5 5 RESULTS PPB(UG/L) ND ND ND ND ND ND ND ND ND ND ND "-:•.•.,.••••* ND '•" '"'-C" •'••"•'•••..'" N0.' • ''S:':;V';":;:; ND;': ;'•••;. •''••r" '-• •'-.•••.'•ND ''•••"-;"' &;.. KD • ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 Vlewrtdge Ave., Suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 n ••' 'U ANALYSIS RESULTS - EPA 8270 n SEMTVOLATELE ORGANIC COMPOUNDS U .CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 n DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG#: 1232-97-7 DATE ANALYZED: 08/26/97 n SAMPLE ID: C-1012-17' MATRK: LIQUID I DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 MLlr -. -—• - : -——: — ' • ANALYTE DETECTION LIMIT RESULTS P ... PPB(UG/L) PPB(UG/L) Nitrobenzene 5 ND P o-Toluidine 5 ND (J Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND O Pentachlorophenol 5 . ND Phenacetin 5 ND Pbenanthrene 5 ND n Phenol 5 ND ! Pronamide 5 ND Lj Pyrene 5 ND i i - P| ND-NON DETECT ABOVE INDICATED DETECTION LIMIT. (J DETECTION LIMITS ANDRESULTS IU>^BKN AI^JSTfeDA<XORDmaLY TO ACCOUm1 TOR DIUmON FACTOR. p SURROGATE SPIKE DATA . - ACCEPTABLE CRITERIA % RECOVERY U 2-FLUOROPHENOL 21-100 61 PHENOL-d6 v 10-94 62 p NITROBENZENE-dS 35-114 62 i 2-FLUOROBIPHENYL 43-116 63 U 2,4,6^TRIBROMOPHENOL 10-123 89 _ 4-TERPHENYL-dl4 33-141 73 i f J Pacific Treatment Analytical Services, Inc. 4340 VlewrldgeAve., Suite A >San Diego, CA 92123 (619)560-7717 FAX(619)S60-7763s-^ ' . ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO. : CARLSBAD SEWER S/D PTASLOG#: 1232-97-14 SAMPLE ID: C-3 25'-35' DILUTION FACTOR: 1 ANALYTE DETECTION LIMIT PPB(UG/L) 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol . , 2i4,6-Trichldrq)henol 2,4-Dichlorophenol ;T 2,4-Dimethylphenol 2,4-Dinitrophenol * 2,4-Dinitrotoluene , 2,6-Dichlorophenol 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol 5-Nitro-o-toluidine ^J2 Dimethylbenzanthracene "l Pacific Treatment Analytical Services, Inc. 5 5 5 5 5 5 5 5 .5 . ' , 5 5 • 5 - .'.:; 5-:. '•'-*." 5 "'. -'_• 5 :"":; 15 5 "-:-.'-! 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 4340VJewrtdgeAve DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 DATE EXTRACTED: 08/22/97 DATE ANALYZED: 08/26/97 MATRIX: LIQUID SAMPLE VOL7WT.: 1000 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND :: : •"• • : .. ;'• ND ". '!-, .. ' :. :--y ;• ^•••' 'ND • - . • ^..•••..•-:?.;::'.-.-.-:;';-\:', ir'-'V/-;:ND,-. '.,; . ,, •• •' '''••'•.• .-- '; '^•v;:;'--. ND "'. ' •'•' ND ND ND ,, ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND • ND ND ND ND ND ND ND .ND ND ND .Sutte A. San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 LT ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTAS LOG #: 1232-97-14 DATE ANALYZED: 08/26/97 SAMPLE ID: C-3 25'-35' MATRDC: x' LIQUID DILUTION FACTOR: 1 • SAMPLE VOL7WT.: 1000 ML Q( 1 n'u nMUJ 0" . n -H::• >;9rf- U-- p.;' [;• .] iLJ nu n(J nui — j D - D. nu/ ANALYTE a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benridine Benzo(a)anthracene Benzo(a)pyrene • Benzo(b)fluoranthene ; Benzo(gth,i)perylene Benzp(k)fluoranthene Benzoic Acid ; Benzyl alcohol ' ;B|s(2-Chloroethoxy)methane Bis(2-Chioroethyl)ether Bis(2-Chloroisopropyt)ether BU(2-Ethylheiyl)phthalate . Butylbenzylphthalate Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibefizofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosbdiphenylamine N-Nitrosopiperidine 52fephthalene DETECTION LIMIT PPB(UG/L) : '. '' ' ,,5 ••••''• -,••.-- 5 5 5 5 '....'. • • s ',':'- -. . 20 5 5 5 5 5 5 5 ; ;•• 5 ' " 5 5 ' ' ' ' 5 . .. . 5 . •• - - . / . .' '. 5 :• - : ••" 5 5 5 5 5 5 5 5 5 5 5 5 - 5 5 . ' - 5 . .'•;•' • .' • ' • " . 5 - "-'.•".. • -. ' .5 5 5 5 5 5 5 RESULTS PPB(UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ..'•"•i.- ..•••••> VD • ; ND _..-.;•;?> ,,;-'-ND -; ND ND 9 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 viewrwge Ave., suite A . San oiego, CA 92123 (619) 550-7717 FAX (619) 560-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOOD WARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG*: 1232-97-14 DATE ANALYZED: 08/26/97 SAMPLE ID: C-3 25'-35' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) Nitrobenzene 5 ' ND o-Toluidine 5 ND Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND Pentachlorophenol 5 ND Phenacetin 5 ND Phenanthrene 5 ND Phenol . 5 ND Pronamide 5 ND Pyrene 5 ND ND -NON DETECT ABOVE INDICATED DETECTION LIMIT, -^ ; DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA ACCEPTABLE CRITERIA " %RECOVERY 2-FLUOROPHENOL 21-100 61 PHENOL-d6 10-94 r 59 NTTROBENZENE-d5 35-114 65 2-FLUOROBBPHENYL 43-116 65 2,4,6-TRIBROMOPHENOL 10-123 79 4-TERPHENYL-dl4 33-141 55 Pacific Treatment Analytical Services, Inc. 4340 Vlewridge Ave., Suite A «San Diego. CA 92123 (619)560-7717 FAX (619)560-7763 ANALYSIS RESULTS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATERECEIVED: 08/20/97 PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97ANALYSIS METHOD: EPA 418.1 DATE ANALYZED: 08/22/97 ANALYSIS: TRPH MATRIX: LIQUID SAMPLE ID PTASLOG*REPORTING LIMITS PPM(MG/L) DF RESULTS PPM(MG/L) METHODBLANK 1 1 ND C2913-18' 1232-974 1 1 ND C1012-171 1232-97-9 1 1 ND C-325'-35' 1232-97-12 1 1 ND DF-DILUTION FACTOR : ND- NOT DETECTED AT LISTED REPORTING LIMITS. , REPORTINO LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. D-- Pacific Treatment Analytical Services, Inc. 4340 VlewrtdgeAve., Suite A. San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS n L) G CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/No.: CARLSBAD SEWER S/D PTAS LOG #: 1232-97-3 SAMPLE ID: C29 13-18' DATESAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 DATEDIGESTED: 08/22/97 DATE ANALYZED: OS/26-29/91 MATRIX: LIQUID SAMPLE VOL7WT.: 50ML ANALYTE .ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC; MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/60 10 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA7470 EPA 7740^ DETECTION LIMIT PPM(MG/L) . • * . 0.1 ' . ;;... 0.01 0.1 0.1 0.1' . 0.1 :'";• •' - 0.1 -• ••-•."• 0.1 0.1 0.1 0.02 ' 0.0001 0.03 , DF 1 1 ». 1 1 10 * 1 , 10 * RESULTS PPM(MG/L) ND ND ND 0.3 0.1 0.2 ND ND ND 0.3 ND 0.0008 ,: ND DF-DILUTION FACTOR I • ND-NOT DETKTTED AT LISTED DETECTION LIMIT DETECTION UMTTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TAROET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 VHwrldgs Ave., Suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#. 1232-97-8 SAMPLE ID: CIO 12-17' DATE SAMPLED: DATE RECEIVED: DATE DIGESTED: DATE ANALYZED: MATRIX: SAMPLE VOL7WT.: 08/20/97 08/20/97 08/22/97 08/26-29/97 LIQUID SO ML ANALYTE PREP/ANALYSIS METHODS ITLJ. nLJt i D Q ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER , LEAD NICKEL SILVER THALLIUM ZINC ARSENIC . MERCURY SELENIUM EPA 3010/6010 EPA 3010/6010 EPA3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/60 10 EPA 3010/6010 EPA 7060 . i EPA 7470 EPA 7740 ' DETECTION LIMIT PPM(MG/L) 0.1 0.01 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.02 0.0001 DF 10 * 1 10 * RESULTS PPM(MG/L) ND ND ND 0.4 ND ND 0.1 ND ND 0.3 ND 0.0005 ND |[ " DF-DILUTION FACTOR LJ 1TO-NOT DETECTED AT LISTED DETECTION LIMTT ' , ; DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. , 'NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 VtewrtdgsAve.. Suite A* SanDiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 PROJECT NAME/No.: CARLSBAD* SEWER S/D DATE DIGESTED: 08/22/97 PTASLOG*: 1232-97-13 DATE ANALYZED: 08/26-29/97 SAMPLE ID: C-3 25'-35' MATRDC: LIQUID SAMPLE VOL7WT.: 50ML ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/60 10 EPA 3010/6010 EPA 3010/60 10 EPA7760/66lO EPA 3010/6010 EPA 3010/6010 ;EPAJ060 EPA 7470 EPA7740, ^ DETECTION LIMIT PPM (MG/L) 0.1 0.01 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.02 O.OOOl 0.003 DF 1 1 1 I 1 1 10 •* RESULTS PPM (MG/L) ND ND ND ND ND ND ND ND ND ND ND 0.0001 0.004 DF - DILUTION FACTOR ND » NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. u Pacific Treatment Analytical Services, Inc. 4340 Vlewrldge Ave.. Suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANKSAMPLEK): N/A.DILUTION FACTOR: 1 ANALYTE ACETONEACETONITRILE ACROLEIN (PROPENAL) ACRYLONTTRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BRQMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2rBUTANONE(MEK) N-BUTYLBENZENE < SEC-BUT YLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE , CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2^HLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2*CHLOROTOLUENE 4-CHLOROTOLUENE U-DffiROMO-3-CHLOROPROPANE (DBCP) U-DIBROMOETHANE (EDB) DBBROMOMETHANE U-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1,4-blCHLOROBENZENE TRANS-l,4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1 ^-DICHLOROETHANE I.l-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-U-DICHLOROETHENE U-DICHLOROPROPANE 1,3-DICHLOROPROPANE 2^-DICHLOROPROPANE 1,1-DICHLOROPROPENE REPORTING LIMIT PPB(UG/L) ;25.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 ; 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 08/22/97 MATRIX: WATER SAMPLE VOL7WT.: 1 0 ML RESULTS PPB(UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ;v .^: •••••"':•' : • .-.. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 viewridge AM., Suite A . San Diego. CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANKSAMPLE ID: N/ADILUTION FACTOR: 1 ANALYTE REPORTING LIMIT CIS-1.3-DICHLOROPROPENE TRANS-1,3-DICHLOROPROPENE DEETHYLETHER ETHYLBENZENE HEXACHLOROBUTADENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE r STYRENE V : '• " -: . ' • '.'•••. • '' " ' • ; U ,1 >TETRACHLOROETHANE 1,U>TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2.3-TRICHLOROBENZENE U.4-TRICHLOROBENZENE 1 , 1 , 1 -TRICHLOROETHANE l.U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE U.3-TRICHLOROPROPANE l.U-TRICHLOROTRIFLUOROETHANE (FREON 1 13) 1 ^,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M^-XYLENES 0-XYLENE PPB (UG/L) 2.0 2.0 5.0 2.0 2.0 5.0 5.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 ;, 2.0 f 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 08/22/97 MATRIX: WATER SAMPLE VOL7WT.: 10 ML RESULTS PPB(UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND •:'-•' '•• :• '• r" ...... :.•••- ND ;,~ •-v-!;-.;:-;^ •: . NO"' ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DIBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77 -140 95 -110 85-126 •/.RECOVERY 120 103 107 Pacific Treatment Analytical Services, Inc. 4340 VievwldgeAve.. Suite A. SanDiego.CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG*: 1232-97-5 SAMPLE ID: C29 13-18' DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONTTRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BRQMODICHLOROMETHANE BROMOFORM vBROMOMETHANE 2-BUTANONB(MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE U-DIBROMO-3-CHLOROPROPANE (DBCP) U-DffiROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS-l,4-DICHLORO-2-BUTENE DICHLORQDIFLUOROMETHANE 1,1-DICHLOROEtHANE U-DICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-1 ^-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE • -• REPORTING LIMIT PPB(UG/L) 25.0 5.0 100.0 100.0 2.0 2.0 2X) 2.0 2.0 5.0 2.0 25.0 2.0 2.0, 2.0 .5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 DATE ANALYZED: 08/22/97 MATRIX: LIQUID SAMPLE VOL7WT.: 10 ML RESULTS PPB(UO/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 Vlewridoe Aw.. Suite A«SanDiego.CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS nLJ CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG*: 1232-97-5 SAMPLE ID: C29 13-18' DILUTION FACTOR: 1 ANALYTE CIS-1 ,3-DICHLOROPROPENE TRANS-U-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE •; : METHYL TERT- BUTYL ETHER 4-MEfHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1 , 1 ', U-TETRACHLOROETHANE 1 . 1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE U.3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1,1,1-TRICHLOROETHANE 1,1,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE U.3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON U.4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M^-XYLENES O-XYLENE REPORTING LIMIT PPB (UG/L) 2.0 2.0 5.0 2.0 2.0 5.0 5.0 2.0 2.0 . . '-5.0,rV:;;/'. 2.6 . 25.0 2.0 ^ '2.0 2.0 ' - 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 DATE ANALYZED: 08/22/97 MATRIX: LIQUID SAMPLE VOL/WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND V \ •"•••••••"-'.• ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DIBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77-140 95-110 85 -126 % RECOVERY 135 97 102 Pacific Treatment Analytical Services, Inc. 4340 viewridgeAve.. suite A. San Diego, CA 92123 n ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS n Li- nu F1 LJ 0 LJ CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#: 1232-97-10 SAMPLE ID: CIO 12-17' DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE v ;i2-ByTANpNE(MEK) ,; V •-,-. **»* * * " " "*^»Jy-|"f ^*^ • • .-. *.;.;- •-••. ., • ."-•'- •*•« • • • '' -"*•• '".--' ?, , '- .. ,: .„- ". --,••.'•• •-..-'::, JiJtJ^^"ljU 1. ' * BfT*Fy^"^*r*f ^*tv • ' <* " " " " " ' '-.-•. •-'.•'•- TERTrBUTYLBENZENE ; ; CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2*CHLOROTOLUENE 4-CHLOROTOLUENE U-DIBROMO-3-CHLOROPROPANE (DBCP) 1^-DIBROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS-l,4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 , 1 -DICHLOROETHANE 1 ,2-DICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-1.2-DICHLOROETHENE U-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL/WT.: REPORTING LIMIT PPB(UG/L) 25.0 5.0 100.0 100.0 2.0 2.0 2.0 •-2.0... ."" ,. :.:; " •';•'->,; \.'2.0 " '•• .'-'• •- ' - ' •.'•'-, - ' . -5.0. 'v"';.-';''-'-' ".. '• •••"' - "'•'. 2.0 ' ^'.: .••"•'--'"' :• "•••'• ••'""- '••' '•- 25.Q : ;••'';;. , •'::'••-•• : ' :--^ • • • -•' ** x ' ' • " - "' -• '' • -- ' ' . • , ''20 '"'"•" •"• ' '"• ~ ' • • ' '" 2.0 '•'••'': "• \^>;V.-V'-. - ."';K-;v-. . . -^O' •^-••":' ':/'': '••' "'•• '•:'•'• '•'•'f?^ '-•-.- .•'' '•' ' s.o' '•••-•- •••.,-:;'"-•" •.. -' V;. • , 5.0, •-• '= ;•• ••. • : " --•'-• 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 . .2.0 • ':; •-•". ' •• ' ' • . . '2.0 " :' ' -'•••;.'• '•' ".' 2.0 2.0 2.0 2.0 2.0 2.0 08/20/97 08/20/97 08722/97 LIQUID 10ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. woviewridgeAve., smte A.san Diego. CA92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS nu PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG* 1232-97-10 SAMPLE ID: CIO 12-17' DILUTION FACTOR: 1 ANALYTE CIS-U-DICHLOROPROPENE TRANS-U-DICHLOROPROPENE DETHYLETHER ETHYLBENZENE iHEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYLETHER 4-METHYL-2-PENTANONE (MIBK) NAPHTHALENE „ ' , . - V N-PROPYLBENZENE STYRENE l.l.U-TETRACHLOROETHANE 1,1^-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE U3-TRICHLOROBENZENE U.4-TRICHLOROBENZENE 1,1,1-TRICHLOROETHANE 1 ,U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1,2,3-TRICHLOROPROPANE 1,1 ,2-TRICHLOROTRIFLUOROETHANE (FREON U.4-TRIMETHYLBENZENE 1 3.5-TRIMETHYLBENZENE VINYLACETATE VINYL CHLORIDE HP-XYLENES ; , ;;O-XYLENE/ ;, * --'-; ^;.--!';K ;.,;"•;->';.'•• .''.-.' DATE SAMPLED: DATE RECEIVED: '•': DATE ANALYZED: •'- '.-"': MATRIX: SAMPLE VOL/WT.: REPORTING LIMlt PPB(UG/L) -, IJQ ' '. • . •".'.. ' 2.0 :5.0 2.0 2.0 5.0 5.0 *. 2.0 2.0 5.0 2.0 25.0 ' ' -2X) , 2.0 „ v ! 2.0 '- ^ ' 5.0 2.0 2.0 2.0 2.0 2JO 2.0 •. ./ "'' -2.0 '-•,•• •'.-„'••- • . 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 : -.• ' " -2.0 '"••.:"••••' ':': •'. 08/20/97 08/22/97 LIQUID 10ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND M> ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND \'i^ ND ND ND ND ND-NONDETCCT ABOVE INMCATED REPORTINO UMTT. ; REPORTINO LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Q C SURROGATE PARAMETER DffiROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77-140 95-110 85-126 % RECOVERY 127 103 111 „ «, ~- ** ..*,.* ''•*•: . PTASDCN30(WX)l(Rev4W)Pacific Treatment Analytical Services, Inc. 4340 vievwidgeAve.. suite A «san Diego, CA 92123 (619)660-7717 FAX (619) 560-7753 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS Q PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOO#: 1232-97-11 SAMPLE ID: C-325'-3S' DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLQROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTAN6NE<MEK) N-BUTYLBENZENE ' , / • ' s ' *"SEG-BUTYLBENZENE ,.<"-,* ,- TERT-BUTYLBENZENE , s CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2^HLOROTOLUENE 4-CHLOROTOLUENE U-DffiROMO-3-CHLOROPROPANE (DBCP) 1 ,2-DIBROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE TRANS-1 .4-DICHLORO-2-BUTENE DICHLORODffLUOROMETHANE 1,1-DICHLOROETHANE U-DICHLOROETHANE i 1 , 1 -DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-U-DICHLOROETHENE 1 ,2-DICHLOROPROPANE U-DICHLOROPROPANE 2^-DICHLOROPROPANE 1 ,1 -DICHLOROPROPENE DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRK: SAMPLE VOL7WT.: REPORTING LIMIT PPB(UO/L) 25.0 5.0 100.0 100.0 2,0 -',.,• .2.6 •' • .,.;..,.•- -- : .*'*'"• •'--• 2.0 2.0 2.0 5.0 2.0 25.0 2,0 ' 2.0 ,- ' f- ' ' 2.0 . 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 ,2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 :• - . -.2.0 ' • . .'-:: 2.0 . .. -••.- :-Vv... •;•- . 2.0 2.0 2.0 2.0 2.0 2.0 08/20/97 08/20/97 08/22/97 LIQUID 10ML RESULTS PPB(UO/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND n <^ •«. -M. A »'•' 1^1 i*» j . PTASDCN30(W)01(Rev4«7)Pacific Treatment Analytical Services, Inc. 4340 viewrtdgeAve., suite A *san Diego, CA 92123 (619) 550-7717 FAX (619) 660-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS n U CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG*: 1232-97-11 SAMPLED: C-325'-35' DILUTION FACTOR: 1 ANALYTE CIS-U-DICHLOROPROPENE TRANS-1.3-DICHLOROPROPENE DIETHYLETHER ETHYLBENZENE HEXACHLOROBUTADENE HEXACHLOROETHANE 2-HEXANONE lODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER! 4-METHYL-2^PENTANONE (MffiK) .NAPHTHALENE N-PROPYLBENZENE STYRENE; "v l.l.U-TETRACHLOROETHANE l.U>TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE U.3-TRICHLOROBENZENE U.4.TRICHLOROBENZENE 1 , 1 , 1 -TRICHLOROETHANE . l.U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE U.3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON U.4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE KtP-XYLENES O-XYLENE REPORTING LIMIT PPB(UG/L) 2.0 2.0 5.0 2.0 2.0 5.0 5.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 ;-,.-..,;•,; /^2.0 ••:• --•': ••'>• 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/20/97 DATE RECEIVED: 08/20/97 DATE ANALYZED: 08/22/97 MATRIX: LIQUID SAMPLE VOL7WT.: 10 ML RESULTS PPB(UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ;'" '.. -•••'-""." ;.•-.'; . ...'. ND•'•? ' '• •:,;-;;:'."": '" . ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DffiROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77 - 140 95-110 85 - 126 % RECOVERY 131 103 112 Pacific Treatment Analytical Services, Inc. 434oviewtidgeAve., suite A. san Diego, CA 92123 0 QA/QC REPORT METHOD: DATE ANALYZED QA/QC SAMPLE: SPIKED ANALYTE AROCHLOR-1254 PCB by EPA 8080-LIQUH) 08/26/97 PTAS 1232-97 BLANK LCS % R 88 LCSD % R 81 RPD 8 ACCEPTABLE LCS/LCSD CRITERIA % 29-131 ACCEPTABLE RPD CRITERIA V. <30 LCS H R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE AROCHLOR ACCEPTABLE CONTROL LIMITS: AROCHLOR-1016 50-114 AROCHLOR-1221 15-178 10-215 39-150 38-158 29-131 8rl27 AROCHLOR-1232 AROCHLOR-1242 AROCHLOR-1248 AROCHLOR-1254 AROCHLOR-1260 Pacific Treatment Analytical Services, Inc. 4340 Viewrldge Ave., Suite A. San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 nu n QA/QC REPORT METHOD: EPA 8270-LIQUID DATE ANALYZED: 08/26/97 QA/QC SAMPLE: PTAS 1232-97 BLANK SPIKED ANALYTE ACENAPHTTHENE DI-N-BUTYL PHTHALATE 1,4-DICHLOROBENZENE 2,4-DINITROTOLUENE N-NITROSO-DI-N-PROPYLAMINE PYRENE 1,2,4-TRICHLOROBENZENE 4-CHLORO-3-METHYLPHENOL 2-CHLOROPHENOL 4-NITROPHENOL PENTACHLOROPHENOL PHENOL LCS % R 73 19 66 80 79 89 65 82 74 94 88 64 LCSD % R 75 24 66 83 76 96 66 84 75 95 79 66 RPD 3 23 0 4 4 8 2 2 1 1 11 3 ACCEPTABLE LCS/LCSD CRITERIA % 47-145 1-118 20-124 39-139 D-230 52-115 44-142 22-147 23-134 D-132 14-175 5-112 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 LCS * R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD H R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD-RELATIVE PERCENT DIFFERENCE Y*J Pacific Treatment Analytical Services, Inc. 4340 VtowrldgeAve., Suite A. San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 nu QA/QC REPORT METHOD: DATE ANALYZED: QA/QC SAMPLE: SPIKED ANALYTE OIL & GREASE EPA 418.1-LIQUID 08/22/97 PTAS 1232-97 BLANK LCS%R 84 LCSD%R 95 RPD 12 ACCEPTABLE LCS/LCSD CRITERIA % 75-125 ACCEPTABLE RPD CRITERIA % <20 LCS S R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD-RELATIVE PERCENT DIFFERENCE fl J ' I Pacific Treatment Analytical Services, Inc. 4340 vtewiidge Ave., sutte A • San Diego, CA 92123 (619) seo-7717 FAX (619) 550-7753 f 'I U 0 i—ib QA/QC REPORT METHOD: PRIORITY POLLUTANT METALS-LIQUID DATE ANALYZED: 08/26-29/97 SPIKED ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM LCS%R 90 90 95 95 92 93 92 94 93 90 83 102 118 MS%R 94 91 91 91 91 92 89 97 91 91 58** 106 * MSD%R 94 92 91 91 91 92 89 94 91 91 53** 107 * RPD 0 1 0 0 0 0 0 3 0 0 9 1 1 ACCEPTABLE LCS.MS/MSD CRITERIA •/• 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 ACCEPTABLE RPD CRITERIA % <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 0 LCS H R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS *_R- MATRIX SPIKE PERCENT RECOVERY , MSD H R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD -RELATIVE PERCENT DIFFERENCED v ' , ' • NOTE: NO RECOVERY REPORT ABLE DUE TO NECESSARY DILUTION OF SAMPLE SPIKEt>. A DUPLICATE LCS SAMPLE WAS ANALYZED wmiTTO SAMPLE BATCH •• NOTE: POOR MATRIX SPIKE RECOVERIES ATTRIBUTABLE TO SAMPLE MATRIX EFFECTS. A DUPLICATE LCS SAMPLE WAS ANALYZED WITH THE SAMPLE BATCH AND THE RESULTING RECOVERY AND RPD MET OR EXCEEDED ACCEPTANCE CRITERIA. 0 Pacific Treatment Analytical Sen/Ices, Inc. 4340 Vlewrldge Ave., Suite A. San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 QA/QC REPORT METHOD: EPA 8260-LIQUID DATE ANALYZED: 08/22/97 QA/QC SAMPLE: PTAS 1211-97-1 SPIKED ANALYTE < IJ-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE LCS % R 105 104 108 108 102 MS % R 109 101 103 109 104 MSD % R 112 99 105 108 103 RPD 3 2 2 1 1 ACCEPTABLE LCS/LCSD CRITERIA % 60-127 73-113 72-114 70-119 68 - 123 ACCEPTABLE MS/MSD CRITERIA % 60-133 73 - 119 74-119 72 - 125 70 - 128 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 n LCS* R «• LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY MS % R - MATRIX SPIKE PERCENT RECOVERY MSD % R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE Pacific Treatment Analytical Services, Inc. 4340 viewrtdoeAve., suite A. sanoieoo.cA 92123 Pacific Treatment Analytical Services, Inc. 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 (619)560-7717 FAX: (619) 560-7763 u Cooler Receipt Form H Client: U&C, Q u/*~Y& ~C/^ C _ U Project Name-^- ^ 1C KauCJ Se^ <^ $/ /J _ / Not Given Log Numbers: /3 ^3.-?? — / _ TO l^X^l- J Samples Received in: (Cooler(s/) Box(es) None Other: Number of Coolers: / Log-In Date: J/2-//_5L2L Time: r ~^~ J^ Logged in By: gZ^K ><t£- f'/*r5o-+- Signatured" x. . ,f \ ^ ° 1. Were samples sufficiently chilled? VY^/ No N/A If included, report temperature of temperature blank _ °C 2. Were chain-of-custody forms filled out properly (ink, signed, etc.) vYes"' No If NO, explain below. XT3. Did all bottles arrive unbroken with labels in good condition? /Yes; ^° If NO, explain below. ( ___ ^ /-4. Were correct containers used for the analyses requested? ( Yejb No If NO, explain below. ' ^ , 5. Were samples correctly preserved? v¥es No N/A If NO, explain below. 6. Was sufficient sample sent for analyses requested? If NO, explain below. 7. Were air bubbles absent from VOA samples? Yes No ^WA If NO, list by PTAS log number on the back of this form. Additional Notes: Pacific Treatment Analytical Services, Inc. * CHAIN4)F-CUSTC)BY RECORD / 4340 ViewriageAwnoe. Suite A San Diego, CA 92123 , Phone (619)560-7717 < F«x (619) 560-7763 /yi 'AS DATE/TIME STAMPPTASLOG# / REQUESTED ANALYSIS ContoiaenJ) » Type* RELINQUISHE RECEIVED BY•Container Type*: B=BnwTnbe; V«VOA; O-Olass; P»Ptestkr, O-CWwr (lit) Timper-ProofSeah Intact Yet No All Stmples PropCTJyTraeryed: Disposal: fe^aqueout) ' > FrXST(@$5.00/8«mple) Turnaround Time: 24 hr 48hr 3d»v 4dav ' PTAS reserves the right to return samples that dont match our waste profile.'White-PTAS Canaty • Accounting Pink - Client (w/Report) Ooldenrod - Client (Relinquish Simple*) cr>-p»r jw- X -J Pacific Treatment Analytical Services, Inc. CHAIN-OF-CUSTODY RECORD Sao Diego, CA 92123 , Phone (619) 560-7717 Fax (619) 560-77634340 Vrewridge Avenue, Suhe A PTASLOG#; PTAS DATE/TIME STAMP S-jf Billing Addmt: Client Sample ID Jj REQUESTED ANAL -X f Jff C.-3 ir s 10 •Container Typer. B-Bragg Tubr, (^»vd^ O<5lasr, P=Plastic; O=Other<»W)RELINQUISHED BY DATE/TIME RECEIVED BY -Proof Scab Intact Ye AnAient, Wann Correct Containers:. Jtt) No Signature VOA»w/ZHS: All Samples Ptopa^ Preserved: ~. <YjeV No N/A Disposal: ffl/gU*<tueou») •' Tufnaroond Time: -",. 24hr"... 48 hr 3 day 4"day •JUfy Company Signature Signature Print Print Company Company Pacific Treatment 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 Analytical Services, Inc.(619) 560-7717 • Fax (619) 560-7763 Analytical Chemistry Laboratory September3, 1997 Woodward-Clyde Consultants Attn: Spencer Price Sunroad Plaza 3, Suite 1000 1615 Murray Canyon Road San Diego, California 92108 Project Name/No.: Carlsbad Sewer S/D Laboratory Log No.: 1238-97 Date Received: 08/21/97 Sample Matrix: Three liquid samples PO No.: 9751028A-0001 D Please find the following enclosures for the above referenced project identified: Q 1) Analytical Report 2) QA/QC Report 3) Cooler Receipt Form 4) Chain of Custody Form .Certificate of Analysis. "Samples were analyzed-pursuant to client request utilizing EPA or other ELAP approved methodologies. Date of extraction, date of analysis, detection limits and dilution factor are reported for each compound analyzed. Ail samples were analyzed within the method required holding time from sample collection.•t _,. * A Cooler Receipt Form is utilized upon receipt of sample(s) at PTAS. This helps ensure sample integrity from start to finish. A minimum of 90% of the data for each analytical method is associated with acceptable quality Control criteria. Determinations of completion were made by assessing the following QA/QC functions, as applicable to methodology: • Surrogate Percent Recovery, Laboratory Control Sample (LCS) percent recoveries for all analyses, • Matrix Spike Recovery/Matrix Spike Duplicate Recovery (MSR & MSDR) and Relative Percent Difference (RPD from MSR & MSDR). I certify that this data report is in compliance both technically and for completeness. Release of the data contained in, this hardcopy data report has been authorized by the following signature. fanis Colombo Vice President/Laboratory Director Water • Soil 'Waste • Wastewater • Marine Sediment & Tissues • Elutriate Analyses That Produce Results! ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOGtf: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMQDICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE (MEK) N-BUTYLBENZENE . •; SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2;CHLOROTOLUENE 4-CHLOROTOLUENE 1.2-DIBROMO-3-CHLOROPROPANE (DBCP) 1 ,2-DIBROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1,4-DICHLOROBENZENE TRANS- 1 .4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 ,1 -DICHLOROETHANE 1,2-DICHLORCETHANE 1 . 1 -DICHLOROETHENE CIS-1 ,2-DICHLOROETHENE TRANS- 1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE REPORTING LIMIT PPB (UG/L) 25.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 : 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 08/22/97 MATRIX: WATER SAMPLE VOL7WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ':V' , '-. '. ':' :"r ••'•••. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DCN 300-001 (Rev 4/97) Pacific Treatment Analytical Services, Inc. 4340 VtewrldgeAve.. Suite A .SanOtego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS u Li 0 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTAS LOG #: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: I ANALYTE ' CIS-1.3-DICHLOROPROPENE TRANS- 1 ,3-DICHLOROPROPENE DIETHYLETHER ETHYLBENZENE HEXACHLOROBUTADIENE : HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4iMETHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE ^ , ' ' STYRENE 1 ,1 ,1 ,2-TETRACHLOROETHANE 1 , 1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1 , 1 , 1 -TRICHLOROETHANE 1 ,1 ,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1,2,3-TRICHLOROPROPANE 1 , 1 ,2-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M7-XYLENES 0-XYLENE DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL/WT.: REPORTING LIMIT PPB(UG/L) •-•' 2.0 •. 2.0 5.0 2.0 2X)5.0 ; 5.0 2.0 2.0 5.0 2,0 25.0 2.0,; - 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 .' . .2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 N/A N/A 08/22/97 WATER 10ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND • NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DEBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77-140 95 -110 85-126 % RECOVERY 120 103 107 Pacific Treatment Analytical Services, Inc. 4340 viewridoe AW., suite A • san Diego. CA 92123 a n ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOGtf: 1238-97-1 SAMPLE ID: C-165'-15' DILUTION FACTOR: 1 ANALYTE '- ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONTTRILE ALL YL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE , 2-BUTANONE(MEK) N-BUTYLBENZENE , SEC-BUT YLBENZENE ; TERT-BUT YLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE U-DIBROMO-3-CHLOROPROPANE (DBCP) 1 ,2-DffiROMOETHANE (EDB) DffiROMOMETHANE 1 ,2-DICHLOROBENZENE 1,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS-1, 4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE V . 1,1-DICHLOROETHENE CIS-1 ,2-DICHLOROETHENE TRANS-1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1,1-DICHLOROPROPENE REPORTING LIMIT PPB (UG/L) '25.0 5.0 100.0 100.0 2.0 2.0 2.0 lo 2:0 5.0 2.0 .- 25.0 . 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 ; 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: 08/21/97 DATERECEIVED: 08/21/97 DATE ANALYZED: 08/22/97 MATRIX: LIQUID SAMPLE VOL7WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND •:•• ND ND ND ND ND ND ' ND ND Pacific Treatment Analytical Services, Inc. 4340 viewtuigeAve., Suite A.san Diego. CA 92123 n i ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#: 1238-97-1 SAMPLE ID: C-165'-15' DILUTION FACTOR: 1 ANALYTE CIS-1.3-DICHLOROPROPENE TRANS- 1 ,3-DICHLOROPROPENE DETHYLETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE . ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MffiK) NAPHTHALENE ;^- ; N-PROPYLBENZENE STYRENE 1,1,1,2-TETRACHLOROETHANE 1 ,1,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1 .1 ,1 -TRICHLOROETHANE 1 , 1 ,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE U.3-TRICHLOROPROPANE 1 ,1 ,2-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M.P-XYLENES 0-XYLENE REPORTING LIMIT PPB (UG/L) 2.0 2.0 5.0 2.0 2.0 5.0 5.0 , .2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 DATE ANALYZED: 08/22/97 MATRIX: LIQUID SAMPLE VOL./WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND • NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DIBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77 -140 95-110 85-126 % RECOVERY 138 104 114 Pacific Treatment Analytical Services, Inc. 4340 vtewidgeAve., suite A «san Diego. CA 92123 00-001 (Rev 4/97) "17 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS nu L nU CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#: 1238-97-2 SAMPLE ID: C-6 12'-17' DILUTION FACTOR: 1 ANALYTE ACETONE ACETONTTRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE(MEK) N-BUTYLBENZENESEC-BUTYLBENZENE; TERTrBUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE " CHLORODBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE 1 .2-DIBROMO-3-CHLOROPROPANE (DBCP) 1,2-DIBROMOETHANE (EDB) DffiROMOMETHANE U-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1 .4-DICHLORO-2-BUTENE DICHLORODBFLUOROMETHANE 1 ,1 -DICHLOROETHANE U-DICHLOROETHANE 1,1 -DICHLOROETHENE CIS- 1 ,2-DICHLOROETHENE TRANS-1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 ,1 -DICHLOROPROPENE Pacific Treatment Analytical Services, Inc. DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL./WT.: REPORTING LIMIT PPB(UO/L) :25.0 5.0 100.0 100.0 2.0 2.0 .. -.-.2.0^- . -."•••••.- ;-••*- 2.0 ' ' ••.••• . ' 2.Q 5.0 2.0 25.0 2.0 : - 2.0 20 5.0 5.0 2.0 2.0 2.0 ,5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 ,2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 •';'!''-..' 2.0 2.0 2.0 2.0 2.0 2.0 4340 Vtewrldge Ave., Sutte A • San Diego. CA 92123 H^j 08^1/97 08^21/97 08/22/97 LIQUID 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND , ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND DCN3WM)01(Rev4/97)560-7717 FAX (61 9) 56 -7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#: 1238-97-2 SAMPLE ID: C-6 12'-17' DILUTION FACTOR: 1 ANALYTE CIS-1 ,3-DICHLOROPROPENE TRANS-1 ,3-DICHLOROPROPENE DEETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE lODOMETHANE ISOPROPYLBENZENE METtrtaJE CHLORIDE ' METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE(MIBK) ' NAPHTHALENE r N-PROPYLBENZENE k STYRENE , 1 , 1 , 1 2-TETRACHLOROETHANE 1 ,1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1.2,3-TRiCHLOROBENZENE 1,2,4-TRICHLOROBENZENE 1 , 1 , 1 -TRICHLOROETHANE i;i,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON 1,2,4-TRIMETHYLBENZENE 1,3,5-TRIMETHYLBENZENE VINYL ACETATE '.; .VINYL CHLORIDE V HP-XYLENES O-XYLENE DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL./WT.: REPORTING LIMIT PPB(UG/L) 2.0• ••'. ' 2.0,. •"•-.••'•'- •••••' - : - • • 5.0 2.0 "•• '•' ' 2.0 .,. •",•••- :•" .; -; . ' 5.0 5.0 ,2.0 2.0 5.0 2.0 25.0 - -2.0 '< . > •'' 2.0 • 2.0 5.0 2.0 2.0 2.0 2.0 / 2.0 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 08/21/97 08/21/97 08/22/97 LIQUID 10ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. 0 SURROGATE PARAMETER DIBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77-140 95-110 85-126 •/. RECOVERY 136 103 114 Pacific Treatment Analytical Services, Inc. 4340 VlewridQeAve., Suite A.SanOiego.CA 92123 PJ619)I^-77T7(11FA^(619)l60-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS 0 0 PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANK SAMPLED): N/A w DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONTTRILE ALLYL CHLORIDE BENZENE / BROMOBENZENE BROMOCHLOROMETHANE y BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE(MEK) N-BUTYLffiNZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE ; 2-CHLOROETH YL VINYL ETHER CHLOROFORM CHLOROMETHANE *CHLOROTOLUENE 4-CHLOROTOLUENE U-DffiROMO-3-CHLOROPROPANE (DBCP) 1,2-DIBROMOETHANE (EDB) DffiROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1 .4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1,1-DICHLOROETHANE 1,2-DICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1,1 -DICHLOROPROPENE REPORTING LIMIT PPB (UG/L) '25.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 , •', 2.0 5.0 2.0 25.0 2.0 2.0 2.0 5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 08/25/97 MATRIX: WATER SAMPLE VOL./WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND • . - .. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 viewrtogeAve.. suite A •sanoiego.cA 92123 I) 560-7763 0 •n G ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CUENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANKSAMPLE ID: N/A DILUTION FACTOR: 1 - ANALYTE CIS- 1 ,3-DICHLOROPROPENE TRANS-1 ,3-DICHLOROPROPENE DffiTHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MIBK) NAPHTHALENE , ' N-PROPYLBENZENE STYRENE 1 ,1 ,1 ,2-TETRACHLOROETHANE 1 ,1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE ; TOLUENE : 1 ,2,3-TRICHLOROBENZENE 1,2,4-TRICHLOROBENZENE : ••', 1 , 1 ,1 -TRICHLOROETHANE 1,1,2-TRICHLOROETHANE •miCHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M^-XYLENES O-XYLENE REPORTING LIMIT PPB (UG/L) 2.0 2.0 5.0 2.0 2.0 5.0 5.0 2.0. 2.0 5.0 2.0 25.0 \ , 2.0 2.0 2.0' 5.0 -2.0 2.0 ,.;•" : 2.0 ' 2.0 r..-V;; 12.0. : 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2!6 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 08/25/97 MATRIX: WATER SAMPLE VOL./WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND -NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DIBROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77-140 95-110 85-126 % RECOVERY 127 97 97 Pacific Treatment Analytical Services, Inc. 4340 viewridgeAve., Suite A. San Diego, CA 92123 0 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOGtf: 1238-97-3 SAMPLE ID: C-21 5'- 15' DILUTION FACTOR: 1 ANALYTE ACETONE ACETONTTRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE V 2-BUTANONE(MEK) ri ; N-BUTYLBENZENE ; > SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODEBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2.CHLOROTOLUENE 4-CHLOROTOLUENE 1 .2-DIBROMO-3-CHLOROPROPANE (DBCP) 1,2-DIBROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1.4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 , 1 -DICHLOROETHANE U-DICHLOROETHANE 1 , 1 -DICHLOROETHENE CIS-1 ,2-DICHLOROETHENE TRANS- 1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE -- REPORTING LIMIT PPB(UG/L) 25.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2JO ':••• 5.0 2.0 -•; . ' J25.0 ;; "". ' .'• ' •'•:''J2&!'--< 'U ;'.'• -- 2.0 -'?';'" 2.0 •5.0 5.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 DATE ANALYZED: 08/25/97 MATRIX: LIQUID SAMPLE VOL./WT.: 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND •-;: •:V--. ••• .ND ;'.;.... .-.•-.-,.,• •:.-.:.• ND. ' - ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. «w viewnoge Ave., suite A . san oieoo, CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS n"-- Lte CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOG#: 1238-97-3 SAMPLE ID: C-21 5'-15* DILUTION FACTOR: 1 ANALYTE CIS-1 ,3-DICHLOROPROPENE TRANS- 1 ,3-DICHLOROPROPENE DIETHYLETHER ETHYLBENZENE HEXACHLOROBUTADffiNE HEXACHLOROETHANE 2-HEXANONE . IODOMETHANE ISOPROPYLBENZENE -METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2^ENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE STYRENE ; 1 i 1 ,1 2-TETRACHLOROETHANE 1 , 1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2,3-TRICHLOROBENZENE 1,2,4-TRICHLOROBENZENE 1 ,1 ,1 -TRICHLOROETHANE 1 . 1 ,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE 1 , 1 ,2-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2.4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE MJP-XYLENES 0-XYLENE DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL./WT.: REPORTING LIMIT PPB(UG/L) 2.0 ,;•:,; 2.0 5.0 , 2.0 2.0 5.0 •- :'•••' 5.0 2.0^ ' '^ 2.0 5.0 2.0 25.0 2.0 , 2.0 2-0 ', ' 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 08/21/97 08/21/97 08/25/97 LIQUID 10 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND- NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETER DffiROMOFLUOROMETHANE TOLUENE-d8 4-BROMOFLUOROBENZENE ACCEPTABLE RECOVERIES 77 -140 95-110 85 -126 % RECOVERY 118 102 110 Pacific Treatment Analytical Services, Inc. 4340 viewrtdge Ave., suite A • san Diego, CA 92123 17 F/7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS Q 0 LJ CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/No.: CARLSBAD SEWER S/D PTASLOG#: 1238-97-1 SAMPLE ID: C-1651-! ANALYTE •ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 DATE DIGESTED: 08/26/97 DATE ANALYZED: 08/27-09/02/97 5' MATRLX: LIQUID PREP/ANALYSIS METHODS EPA 30 10/60 10 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/60 10 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM (MG/L) 0.1 0.01 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.02 0.0001 0.03 SAMPLE DF 1 1 1 10 1 10 VOL7WT.: 50 ML RESULTS PPM (MG/L) ND ND ND 0.7 ND 0.1 0.1 ND ND 0.8 * ND , 0.0008 * 0.04 DF - DILUTION FACTOR ND - NOT DETECTED AT LISTED DETECTION LIMIT DETECTION UMTTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 VtewrldgeAve., Suite A»San Diego, CA92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97DATE RECEIVED: 08/21/97 PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE DIGESTED: 08/22/97PTASLOG#: 1238-97-2 DATE ANALYZED: 08/26-29/97 SAMPLE ID: C-6 12'-17' MATRLX: LIQUID SAMPLE VOL7WT.: 50 ML ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA7740 ' DETECTION LIMIT PPM(MG/L) 0.1 0.01 0.1 0.1 0.1 0.1 0.1 0.1 0.1 '••".- ." '.'"'0,1 ; •"•••:.' . 0.02 V 0.0001 \:v- ''/••• . •; 0.03 i;^ •;-,...':> DF RESULTS PPM(MG/L) 1 ND 1 ND ND 0.6 ND 0.1 0.2 ND ND 1 0.4 10 * ND 1 0.0009 -J 3lO * ND DF" DILUTION FACTOR , ND -NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NESESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, IllC. 4340 VtewrtdgeAve., Suite A-San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATERECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE DIGESTED: 08/22/97 PTAS LOO #: 1238-97-3 DATE ANALYZED: 08/26/97 SAMPLE ID: C-215'-15' MATRIX: LIQUID SAMPLE VOL7WT.: 50 ML ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER , THALLIUM ZINC .ARSENIC - MERCURY SELENIUM '• PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA3010/6010 EPA 7760/60 10 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 '•' ""-EPA7740 •,::;•;;•;•-:;- 'V •• J DETECTION LIMIT DF RESULTS PPM(MG/L) PPM(MG/L) 0.1 0.01 0.1 0.1 0.1 0.1 0.1 .. 0.1 '. •'." 'O.i • •"•-'• "'.- '.' • ' "' ;• ' • ';' U - 1 - "'•' ' • . •..'..-..' 0.02 1C ^/.'vwxwi^Svfe- -:'v-^'•'^y^Ms;!^."-''^'^"^''-.^"'-"- ND ND ND ND ND ND ND ND ND ND •• ND "'. -'•'''', ND .^';-~\- '/'. : UD ' DF" DILUTION FACTOR ' " ND- NOT DETECTED AT USTED DETECTION UMIT ; ; DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340vtowridg«Ave.,suitB A »san Diego, CA 92123 (619)560-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8270 n SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 p DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG#: 1238-97-1 DATE ANALYZED: 08/26/97 SAMPLE ID: C-165'-15' MATRIX: LIQUID DILUTION FACTOR: 1 . SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS f~| PPB(UG/L) PPB(UG/L)u Nitrobenzene 5 ND n o-Toluidine 5 ND (J Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND D Pentachlorophenol 5 ND Phenacetin 5 ND Phenanthrene 5 ND n Phenol 5 ND j Pronamide 5 ND ^ Pyrene 5 ND O ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. p SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY JJ' 2-FLUOROPHENOL 21-100 67 PHENOIX16 10-94 79 p NTTROBENZENE-dS 35-114 66 I- 2-FLUOROBIPHENYL — 43-116 71 2,4,6-TRIBROMOPHENOL 10-123 88 ,-, 4-TERPHENYL-dl4 33-141 52 I y--Pacific Treatment Analytical Services, Inc. 4340 viawrtdge A«., suite A • san Diego, CA 92123 (619) 550-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 n DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 U PTASLOG*: 1238-97-2 DATE ANALYZED: 08/26/97 SAMPLE ID: C-6 12'-IT MATRIX: LIQUID I ( DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 MLU ANALYTE DETECTION LIMIToS — ) 1 -Naphthylamine 0 1,2,4,5-Tetrachlorobenzene 1 ,2,4-Trichlorobenzene 1 ,2-Dichlorobenzene Q l,3-Dichlorobenzene 1,3-Dinitrobenzenc 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1 ,4-Naphthoquinone '— ' 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenola2,4,S-Trichlorophenol 2,4,6-Trichlorophenol 2,4-DichlorophenoI n 2,4-Dimethylphenol j_J 2,4-Dinitrophenol 2,4-Dinitrotoluene Q 2,6-Dichlorophenol - 2.6-Dinitrotoluene ^ 2-Chloronaphthalene P. 2-Chlorophenol 2-Methylnaphthalene ^ 2-Methylphenol 2-Naphthylamine02-Nitroaniline 2-Nitrophenol 2-Picoline D 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene D 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol /— 1 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether L- ' 4-MethylphenoI 4-Nitroaniline D 4-NitrophenoI 5-Nitro-o-toluidine X^^2 Dimethylbenzanthracener'f*j Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 " ; .. 15 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 Inc. 4340 VtowrtdoeAve., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (61 9) 560-771 7 FAX (61 9) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CUENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 n DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 U PTASLOG* 1238-97-2 DATE ANALYZED: 08/26/97 SAMPLE ID: C-6 12'-1T MATRIX: LIQUID ) | DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 MLL) • • ANALYTE DETECTION LIMITo1 — 1 nU n \ i nU nU . nlr\ — i nU nU nUu — j nU/SnrLN- a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidinc Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)peiylene Benzo(k)fluoranthene BenzoicAcid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate **- Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibehzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hcxachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno( 1 ,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine 5phthalene Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 20 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 Vtewrtdge Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (61 9) 560-771 7 FAX (61 9) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG*: 1238-97-2 DATE ANALYZED: 08/26/97 SAMPLE ID: C-612'-17' MATRDC: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS PPB (UG/L) PPB (UG/L) Nitrobenzene 5 ND o-Toluidine 5 ND Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND Pentachlorophenol 5 ND Phenacetin 5 ND Phenanthrene 5 ND Phenol 5 ND Pronamide 5 ND Pyrcne 5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY 2-FLUOROPHENOL 21-100 63 PHENOL-d6 10-94 72 NTTROBENZENE-d5 35-114 63 2-FLUOROBIPHENYL •— 43-116 66 2,4,6-TRffiROMOPHENOL 10-123 89 4-TERPHENYL-dl4 33-141 67 Pacific Treatment Analytical Services, Inc. 4340 vtewrwge AW., suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 550-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS M PROJECT NAME/NO. : CARLSBAD SEWER S/D PTASLOG#: 1238-97-3 n SAMPLE ID: C-21 5'-15' j | DILUTION FACTOR. 1U ANALYTE DETECTION LIMIT |~1 PPB(UG/L) 1-Naphthylamine 0 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene Q 1 ,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 0 1,4-Dichlorobenzene 1 ,4-Naphthoquinone 2-Acetylarainofluorene 2,3,4,6-Tetrachlorophenol M 2,4,5-Trichlorophenol LJ 2,4,6-Trichlorophenol 2,4-Dichlorophenol D 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene D 2,6-Dichlorophenol 2,6-Dinitrotoluene " 2-Chloronaphthalene G 2-Chlorophenol 2-Methyinaphthalene 2-Methylphcnol 2-Naphthylamine 2-Nitroaniline *— ' 2-Nitrophenol 2-Picoline D 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3 -Methy Icholanthrene n 3-Methylphenol |_j 3-Nitroaniline 4,6-Dinitro-2-methylphenol 0 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol ,— | 4-Chloroaniline 4-Chlorophenyl-phenylether U 4-Methylphenol 4-NitroanilineD4-Nitrophenol 5-Nitro-o-toluidine ^^k!2 Dimethylbenzanthracene r f^j Pacific Treatment Analytical Services, Inc. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 15 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 4340VtewrtdgeAve., DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 DATE EXTRACTED: 08/22/97 DATE ANALYZED: 08/26/97 MATRIX: LIQUID SAMPLE VOL./WT.: 1000 ML RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Suite A • San Diego, CA 92123 (619)560-7717 FAX (61 9) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOGtf: 1238-97-3 DATE ANALYZED: 08/26/97 SAMPLE ID: C-215'-15' MATRDC: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyiene Benzo(b)fluoranthene Benzo(g,h,i)peiylene Benzo(k)fluoranthene Benzoic Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate «*•- Chiysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidinc Naphthalene M Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 20 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 Vtowrtdge Ave., Suite A« San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (61 9) 560 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97PROJECT NAME/NO. : CARLSBAD SEWER S/D DATE EXTRACTED.- 08/22/97 PTASLOG*: 1238-97-3 DATE ANALYZED: 08/26/97 SAMPLE ID: C-215'-15' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTSPPB(UG/L) PPB(UG/L) Nitrobenzene 5 • ND o-Toluidine 5 ND Pentachlorobenzene 5 ND Pentachloronitrobenzene 5 ND Pentachlorophenol 5 ND Phenacetin 5 ND Phenanthrene 5 ND Phenol 5 ND Pronamide 5 ND Pyrene 5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY 2-FLUOROPHENOL 21-100 68 PHENOL-d6 10-94 70 NTTROBENZENE-dS 35-114 62 2-FLUOROBIPHENYL — 43-116 63 2,4,6-TRIBROMOPHENOL 10-123 91 4-TERPHENYL-dH 33-141 42 Pacific Treatment Analytical Services, Inc. 4340 vtowrwge AW., suite A .sanDiego.cA 92123 (619)560-7717 FAX (619) 550-7753 ANALYSIS RESULTS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: ANALYSIS METHOD:ANALYSIS: SAMPLE ID CARLSBAD SEWER S/D EPA 418.1 TRPH PTASLOG*REPORTING LIMITS PPM(MG/Lj DATE SAMPLED: DATE RECEIVED: DATE EXTRACTED: DATE ANALYZED: MATRLX: DF RESULTS PPM (MG/L) 08/21/97 08/21/97 08/22/97 08/22/97 LIQUID C-16 5'-15' C-6 12'-1T C-21 5'-15' 1238-97-1 1238-97-2 1238-97-3 ND ND ND DF - DILUTION FACTOR ND - NOT DETECTED AT LISTED REPORTING LIMITS. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 viewrtdoeAve., suite A •sanOiego.CA 92123 (619)560-7717 FAX (619) 560-7763 QA/QC REPORT METHOD: EPA 8260-LIQUID DATE ANALYZED: 08/22/97 QA/QC SAMPLE: PTAS 1211-97-1 SPIKED ANALYTE 1, 1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE LCS % R 105 104 108 108 102 MS % R 109 101 103 109 104 MSD % R 112 99 105 108 103 RPD 3 2 2 1 1 ACCEPTABLE LCS/LCSD CRITERIA % 60 - 127 73-113 72-114 70-119 68 - 123 ACCEPTABLE MS/MSD CRITERIA % 60-133 73-119 74-119 72 - 125 70 - 128 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 QA/QC REPORT METHOD: EPA 8260-LIQUID DATE ANALYZED: 08/25/97 QA/QC SAMPLE: PTAS 1232-97-5 SPIKED ANALYTE 1, 1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE LCS%R 97 97 101 101 97 MS % R 106 106 109 112 104 MSD % R 101 99 102 105 103 RPD 5 7 7 6 1 ACCEPTABLE LCS/LCSD CRITERIA % 60-127 73-113 72-114 70-119 68 - 123 ACCEPTABLE MS/MSD CRITERIA % 60-133 73-119 74-119 72 - 125 70 - 128 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD H R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY MS HR-MATRKSPIKE PERCENT RECOVERY , MSD % R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE PTAS DCN 300-002 (Rev 4/97)Pacific Treatment Analytical Services, Inc. 4340 vtowrwge AW., suite A • s«n Diego, CA 92123 (619) 560-7?17 FAX (619) 550-7/63 QA/QC REPORT METHOD: PRIORITY POLLUTANT METALS-LIQUID DATE ANALYZED: 08/27-09/02/97 OA/OC SAMPLE: PTAS 1231-97-2, 1231-97-8 SPIKED ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM LCS%R 93 88 96 95 90 93 92 86 91 92 84 104 87 MS % R* * * * * * * 90 * * 49** 73** * MSD % R * * * * * * * 93 * * 64** 75 * RPD * *• * * * * • * 3 * • * 26 1 * ACCEPTABLE LCS, MS/MSD CRITERIA % 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 ACCEPTABLE RPD CRITERIA % <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 LCS H R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS * R - MATRIX SPIKE PERCENT RECOVERY MSD % R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE • NOTE: NO RECOVERY REPORTABLE DUE TO NECESSARY DILUTION OF SAMPLE SPIKED. A DUPLICATE LCS SAMPLE WAS ANALYZED WITH THE SAMPLE BATCH AND THE RESULTING RECOVERYAND RPD MET OR EXCEEDED ACCEPTANCE CRITERIA •• NOTE: POOR MATRIX SPIKE RECOVERIES ATTRIBUTABLE TO SAMPLE MATRDC EFFECTS. A DUPLICATE LCS SAMPLE WAS ANALYZED D Pacific Treatment Analytical Services, Inc. 4340 viewridg«Ave., suite A- san Diego, CA 92123 (619)560-7717 FAX (619) seo-7763 0 QA/QC REPORT METHOD: PRIORITY POLLUTANT METALS-LIQUID DATE ANALYZED: 08/26-29/97 SPIKED ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM LCS%R 90 90 95 95 92 93 92 94 93 90 83 102 118 MS % R 94 91 91 91 91 92 89 97 91 91 58** 106 * MSD % R 94 92 91 91 91 92 89 94 91 91 53** 107 * RPD 0 1 0 0 0 0 0 3 0 0 9 1 1 ACCEPTABLE LCS, MS/MSD CRITERIA % 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 ACCEPTABLE RPD CRITERIA % <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 nLi LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS % R • MATRIX SPIKE PERCENT RECOVERY MSD * R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE •NOTE: NO RECOVERY REPORTABLE DUE TO NECESSARY DILUTION OF SAMPLE SPIKED. A DUPLICATE LCS SAMPLE WAS ANALYZED •NOTE: POOR MATRIX SPIKE RECOVERIES ATTRIBUTABLE TO SAMPLE MATRIX EFFECTS. A DUPLICATE LCS SAMPLE WAS ANALYZED WITH THE SAMPLE BATCH AND THE RESULTING RECOVERY AND RPD MET OR EXCEEDED ACCEPTANCE CRITERIA. Pacific Treatment Analytical Services, Inc. 4340 viewridge AW., suta A • San Diego, CA 92123 (619) 550-7717 FAX (619) 550-7753 D nLi nLJ nu QA/QC REPORT METHOD: DATE ANALYZED QA/QC SAMPLE: SPIKED ANALYTE AROCHLOR-1254 PCB by EPA 8080-LIQUID 08/26/97 PTAS 1238-97 BLANK LCS % R 88 LCSD % R 81 RPD 8 ACCEPTABLE LCS/LCSD CRITERIA % 29-131 ACCEPTABLE RPD CRITERIA % <30 LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R " LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE AROCHLOR ACCEPTABLE CONTROL LIMITS: AROCHLOR-1016 50-114 AROCHLOR-1221 15-178 10-215 39-150 38-158 29-131 8-127 AROCHLOR-1232 AROCHLOR-1242 AROCHLOR-1248 AROCHLOR-1254 AROCHLOR-1260 0 LJ r If*] Pacific Treatment Analytical Services, Inc. 4340 vtewridgeAve., suite A «san Diego, CA 92123 (619)560-7717 FAX (619)560-7763 D D (TU QA/QC REPORT METHOD: EPA 8270-LIQUID DATE ANALYZED: 08/26/97 QA/QC SAMPLE: PTAS 1238-97 BLANK SPIKED ANALYTE ACENAPHTHENE DI-N-BUTYL PHTHALATE 1,4-DICHLOROBENZENE 2,4-DINTTROTOLUENE N-MTROSO-DI-N-PROPYLAMINE PYRENE 1,2,4-TRICHLOROBENZENE 4-CHLORO-3-METHYLPHENOL 2-CHLOROPHENOL 4-NTTROPHENOL PENTACHLOROPHENOL PHENOL LCS % R 73 19 66 80 79 89 65 82 74 94 88 64 LCSD % R 75 24 66 83 76 96 66 84 75 95 79 66 RPD 3 23 0 4 4 8 2 2 1 1 11 3 ACCEPTABLE LCS/LCSD CRITERIA % 47-145 1-118 20-124 39-139 D-230 52-115 44-142 22-147 23-134 D-132 14-175 5-112 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30, • <30 <30 <30 <30 <30 <30 <30 <30 G PLJ D LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE Pacific Treatment Analytical Services, Inc. 4340 vuwndgeAve., suite A -sanDiego.CA 92123 (619)560-7717 FAX <ei 9) 560-7753 QA/QC REPORT METHOD: DATE ANALYZED: QA/QC SAMPLE: SPIKED ANALYTE OIL & GREASE EPA 418.1-LIQUID 08/22/97 PTAS 1238-97 BLANK LCS % R 82 LCSD % R 88 RPD 6 ACCEPTABLE LCS/LCSD CRITERIA % 75-125 ACCEPTABLE RPD CRITERIA % <20 LCS H R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD H R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE u I Pacific Treatment Analytical Sen/Ices, Inc. 4340 viewrwge Ave., suite A • San Diego, CA 92123 (6i9) 550-7717 FAX (619) 550-7753 Pacific Treatment Analytical Services, Inc. 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 (619)560-7717 FAX: (619) 560-7763 Cooler Receipt Form Client: L4/ry><3 u^t >, - C / / j r~ Project Name: (/Not Given- Log Numbers: / ^ 3 ? ^ 7'- ( TO / •*• % - ~^ 7 ~ 3 ~'~ Samples Received in: l Cooler(s) Box(es) None Other: Number of Coolers: / Log-In Date: B/t-£j ./4O Time: Logged in By: C- <.^ c ^ H J /s?./ f a ^ Signaturet^ Z<^a.^t_ f I j-i 1. Were samples sufficiently chilled? (Yes No N/A jj If included, report temperature of temperature blank "^ °C pi J 2. Were chain-of-custody forms filled out properly (ink, signed, etc.) ^ If NO, explain below. C ' 3. Did all bottles arrive unbroken with labels in good condition? Qfes No If NO, explain below. 4. Were correct containers used for the analyses requested? ( Yes' No If NO, explain below. 5. Were samples correctly preserved? /Yes No N/A If NO, explain below. —' 6. Was sufficient sample sent for analyses requested? Y$s' No If NO, explain below. 7. Were air bubbles absent from VGA samples? vYes No N/A If NO, list by PTAS log number on the back of this form. Additional Notes: (J 0* D CK!ij -^ ' ii (*i "> n ? Hinv'y?,n/ ? v />« .V n.u 0 D D- D p 'i — \ U D D PROJEC V . PROJEC fc Sample Number C-- IL 5 - G-.Nr £/"*lb C/-/k cx~i{. 4- ^^ . $ r~t* 1 *--frC-(. 1G-/. i Gs*tl 5 - £— T-/ C-'^l £"-"2j £— "£ N' A Location IS f '. •/?' 15 o >,C . * l Woodward-Clyde Consultants CHAIN OF CUSTODY RECORD *T U AftJC* ^^^^* ^^4*" ***^*4Ml^^' ^P^mirf^Sff Il9 m9& ^^ SHIPMENT NO PAGPr » OF nm e , 2\ , 17 :TNO? ^ /57c/2o H" "" OO^| Type of Sample Material Ufu<d 0 :./, ' J , ( ,v1 Method f^"»\P ' "; . / 7 - . 'V . i- Tf . \ [\y Type of Container " l' V " ( U>''l£ I •:•; > »' *•• , r Type of Preservation Temp .. », Chemical 1 tf f* O 1j. ''Gel P Analysis Required* Htffr W04hcni i 11 4*3^40/6 >^d !!_£z?7 02*70 "tcx>7^» / <v» &,F/ ^y OoD ^ * 1>L SMC Jj /^?f>l f.M>o s/\. . Nl'/• S.<*x OL^ /TRfiM 6UUvA- v • ' V ' -i3 ) ' • :' 1 /) ').•'- 4- Total Number of Samples Shipped: ^ft} \ Sampler's Signature: / | Belinquished By: jl ^ 2. ^9 s")^ ** ^ 1 Received By: /«A -^O^L^fk ^-* ^ jf^^^f^ftjy 1 o* «» Ju^^l^^^i "JP^JJ£. , *s*~ Reason Vft ^* U ^ur«>/- TV*' ftbf>*0fj| Y * ' Relinquished By: >o vj4^ Received By: L— -^ Printer) Namn ^X ' 4/^A^ . Printer! Name (./<-, >• — *- ' ' ' f ^ "^ Company ^ ^ -^ Company / x /i - ' ^. Ptaasnn 7 •> / si 4 . Relinquished By: ' Received By: Signature ' - Signature Printad Nama * Printer! Nama Company Company , . , Reason _ __ , / , Relinquished By: Received By: •• : •' j f , Signalura Rignatiiro ^ Printad Name Printer! Nama Company Company Reason - 9*?# Time /ft 24) Date .y / <j ( I' /. Time /•V.'V-J Date Time Date Time Special Shipment / Handling'/ Storage Requirements: C"/1V ft« r-Jfj^ 1 $£AP 1 x' * ' Note - This does not constitute authorization to proceed with analysts. . 0f^« * < .'*• ' TKpf ^/ * Pacific Treatment 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 Analytical Services, Inc. September 9, 1997 (619) 560-7717 • Fax (619) 560-7763 Analytical Chemistry Laboratory Woodward-Clyde Consultants Attn: Spencer Price Sunroad Plaza 3, Suite 1000 1615 Murray Canyon Road San Diego, California 92108 Project Name/No.: Carlsbad-Vista Sewer/SD Laboratory Log No.: 1268-97 Date Received: 08/27/97 Sample Matrix: Ten soil samples PO No.: 9751028A-0003 Please find the following enclosures for the above referenced project identified: D 1) Analytical Report 2) QA/QC Report 3) Cooler Receipt Form 4) Chain of Custody Form .Certificate of Analysis. Samples were analyzed pursuant to client request utilizing EPA or other ELAP approved methodologies. Date of extraction, date of analysis, detection limits and dilution factor are reported for each compound analyzed. All samples were analyzed within the method required holding time from sample collection. A Cooler Receipt-Form is utilized upon receipt of sample(s) at PTAS. This helps ensure sample integrity from start to finish. A minimum of 90% of the data for each analytical method is associated with acceptable quality control criteria. Determinations of completion were made by assessing the following QA/QC functions, as applicable to methodology: • Surrogate Percent Recovery, Laboratory Control Sample (LCS) percent recoveries for all analyses, • Matrix Spike Recovery/Matrix Spike Duplicate Recovery (MSR & MSDR) and Relative Percent Difference (RPD from MSR & MSDR). / certify that this data report is in compliance both technically and for completeness. Release of the data contained in this hardcopy data report has been authorized by the following signature. Janis Columbo Vice President/Laboratory Director Water • Soil • Waste • Wastewater • Marine Sediment & Tissues • Elutriate Analyses That Produce Results! ANALYSIS RESULTS.- EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS D u n LJ PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SDPTASLOG#: METHOD BLANKSAMPLEID: N/ADILUTION FACTOR: 1 ANALYTE ACETONE ACETONTTRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE ; 2-BUTANONE(MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODffiROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE U-DIBROMO-3-CHLOROPROPANE (DBCP) 1,2-DIBROMOETHANE (EDB) DffiROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS-l,4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 . 1 -DICHLOROETHANE 1 ^-DICHLOROETHANE 1 , 1 -DICHLOROETHENE CIS-1 ,2-DICHLOROETHENE TRANS-U-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE REPORTING LIMIT PPB (UG/KG) 50.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0. 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 09A)3/97 MATRIX: WATER SAMPLE VOL/WT.: 10 GM RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DCN 300403 (Rev 4/97)Pacific Treatment Analytical Services, Inc. 4340 viewridge AW., suite A. San Diego. CA 92123 (619)560-7717 FAX (619)550-7753 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SDPTAS LOG #: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 ANALYTE CIS- 1 ,3-DICHLOROPROPENE TRANS-1.3-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1 , 1 , U-TETRACHLOROETHANE 1 ,1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE — 1 ,2,3-TRICHLOROBENZENE 1 ,2.4-TRICHLOROBENZENE 1,1,1 -TRICHLOROETHANE 1 .1 ,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M.P-XYLENES O-XYLENE REPORTING LIMIT PPB (UG/KG) 2:0 2.0 5.0 2.0 5.0 2.0 5.0 2.0 2.0 10.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE ANALYZED: 09/03/97 MATRIX: WATER SAMPLE VOL./WT.: 10 GM RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMETE ACCEPTABLE RECOVERIES DffiROMOFLUOROMETHANE 61-141 TOLUENE-d8 80-121 4-BROMOFLUOROBENZENE 70 -124 % RECOVERY 99 Pacific Treatment Analytical Services, Inc. 4340 viewridoe AW., suite A . san Diego, CA 92123 ^! <i$60-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS D u Q 0 PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SD PTASLOG#: 1268-97-4 SAMPLE ID: B24-1-2 DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONrrRILE ALL YL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE(MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFIDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE ^ 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE 1.2-DIBROMO-3-CHLOROPROPANE (DBCP) U-DIBROMOETHANE (EDB) DEBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1 .4-DICHLORO-2-BUTENE DICHLORODffLUOROMETHANE 1.1-DICHLOROETHANE 1 ,2rDICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS-U-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1.1-DICHLOROPROPENE CIS- 1 ,3-DICHLOROPROPENE REPORTING LIMIT PPB(UG/KG) 50.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRIX: SOIL SAMPLE VOL./WT.: 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 VtewrwgeAve., suite A.san Diego, CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS n CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: c ARLSBAD- VISTA SEWER/SD PTASLOG*: 1268-97-4 SAMPLE ID: B24-1-2 DILUTION FACTOR: 1 ANALYTE TRANS- 1 ,3-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MIBK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1 , 1 , U-TETRACHLOROETHANE 1 ,1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2,3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1.1.1 -TRICHLOROETHANE*" 1 . U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE 1 , 1 ^-TRICHLOROTRffLUOROETHANE (FREON 1 ,2.4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE MJ>-XYLENES 0-XYLENE REPORTING LIMIT PPB (UG/KG) 2.0 5.0 2.0 5.0 2.0 5.0 2.0 2.0 10.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRIX: SOIL SAMPLE VOL/WT.: 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMET ACCEPTABLE RECOVERIES DffiROMOFLUOROMETHANE 61-141 TOLUENE-d8 80-121 4-BROMOFLUOROBENZENE 70 -124 % RECOVERY 95 97 89 Pacific Treatment Analytical Services, Inc. 4340vtowridoeAve., suite A. san Diego, CA §2123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: c ARLSBAD-VISTA SEWER/SD PTASLOG* 1268-97-5 SAMPLE ID: B17-2-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: OS/27/97 DATE ANALYZED: 09/03/97 MATRIX: SOIL SAMPLE VOL./WT.: 10 G ANALYTE ACETONE ACETONTTRILE ACROLEIN (PROPENAL) ACRYLONTTRILE ALL YL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE(MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFEDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODD3ROMOMETHANE CHLOROETHANE _ 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE 1.2-DIBROMO-3-CHLOROPROPANE (DBCP) 1,2-DIBROMOETHANE (EDB) DffiROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1 .4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 , 1 -DICHLOROETHANE 1 ,2-DICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS- 1 ,2-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 . 1 -DICHLOROPROPENE CIS-1 ,3-DICHLOROPROPENE REPORTING LIMIT PPB (UG/KG) 50.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 viewridge AW., suite A .san Diego, CA 92123 I-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS D 0 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SD PTASLOGtf: 1268-97-5 SAMPLE ID: Bl 7-2-2 DILUTION FACTOR: 1 ANALYTE TRANS-U-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1 ,1 ,1,2-TETRACHLOROETHANE 1 , 1 ,2,2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1 ,2,3-TRICHLOROBENZENE U.4-TRICHLOROBENZENE 1,1,1 -TRICHLOROETHANE l.U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2.3-TRICHLOROPROPANE 1 , 1 ,2-TWCHLOROTRFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M^-XYLENES O-XYLENE REPORTING LIMIT PPB (UG/KG) 2.0 5.0 2.0 5.0 2.0 5.0 2.0 2.0 10.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: OS/22/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRDC SOIL SAMPLE VOL/WT.: 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMET ACCEPTABLE RECOVERIES DffiROMOFLUOROMETHANE 61-141 TOLUENE-d8 80-121 4-BROMOFLUOROBENZENE 70 -124 % RECOVERY 100 95 88 Pacific Treatment Analytical Services, Inc. 4340 vtowrWfle AW., smte A • san oiago. CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS u PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SD PTASLOG*: 1268-97-6 SAMPLE ID: B14-2-2 DILUTION FACTOR: 1 ANALYTE ACETONE ACETONITRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE (MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULF1DE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE 1.2-DIBROMO-3-CHLOROPROPANE (DBCP) 1 .2-DIBROMOETHANE (EDB) DIBROMOMETHANE 1 ,2-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS-1 ,4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 , 1 -DICHLOROETHANE U-DICHLOROETHANE 1 , 1 -DICHLOROETHENE CIS- 1 ^-DICHLOROETHENE TRANS- 1 ^-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1 ,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 ,1 -DICHLOROPROPENE CIS- 1 ,3-DICHLOROPROPENE REPORTING LIMIT PPB (UG/KG) 50.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5:0 2.0 25.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.6 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 DATE SAMPLED: DATE RECEIVED: DATE ANALYZED: MATRIX: SAMPLE VOL./WT.: 08/25/97 08/27/97 09/D3/97 SOIL 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND Pacific Treatment Analytical Services, Inc. 4340 vtewrtdge AW., suite A • san Diego, CA 92123 (619) 560-7763 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SD PTASLOO#: 1268-97-6 SAMPLE ID: B 14-2-2 DILUTION FACTOR: 1 ANALYTE REPORTING LIMIT TRANS- U-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE IODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MIBK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1 , 1 , U-TETRACHLOROETHANE 1,1,2,2-TETRACHLOROETHANE ' TETRACHLOROETHENE TOLUENE U,3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE 1,1,1 -TRICHLOROETHANE*" 1 , 1 ,2-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2.3-TRICHLOROPROPANE 1,1,2-TRICHLOROTRIFLUOROETHANE (FREON 113) 1 ,2.4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE HP-XYLENES O-XYLENE PPB(UG/KG) 2.0 5.0 2.0 5.0 2.0 5.0 2.0 2.0 10.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRIX: . SOIL SAMPLE VOL/WT.: 10 G RESULTS PPB(UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMET ACCEPTABLE RECOVERIES DffiROMOFLUOROMETHANE 61-141 TOLUENE-d8 80-121 4-BROMOFLUOROBENZENE 70 -124 % RECOVERY 99 % 91 u \Paciflc Treatment Analytical Services, Inc. 4340 vtewridgeAve.,sut8 A >san Diego. CA 92123 ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO..- CARLSBAD- VISTA SEWER/SD PTASLOGdf: 1268-97-9 SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 ANALYTE ACETONE ACETONTTRILE ACROLEIN (PROPENAL) ACRYLONITRILE ALLYL CHLORIDE BENZENE BROMOBENZENE BROMOCHLOROMETHANE BROMODICHLOROMETHANE BROMOFORM BROMOMETHANE 2-BUTANONE (MEK) N-BUTYLBENZENE SEC-BUTYLBENZENE TERT-BUTYLBENZENE CARBON DISULFBDE CARBON TETRACHLORIDE CHLOROBENZENE CHLORODIBROMOMETHANE CHLOROETHANE 2-CHLOROETHYL VINYL ETHER CHLOROFORM CHLOROMETHANE 2-CHLOROTOLUENE 4-CHLOROTOLUENE U-DIBROMO-3-CHLOROPROPANE (DBCP) U-DffiROMOETHANE (EDB) DBBROMOMETHANE U-DICHLOROBENZENE 1 ,3-DICHLOROBENZENE 1 ,4-DICHLOROBENZENE TRANS- 1 ,4-DICHLORO-2-BUTENE DICHLORODIFLUOROMETHANE 1 . 1 -DICHLOROETHANE 1 ^-DICHLOROETHANE 1,1-DICHLOROETHENE CIS-U-DICHLOROETHENE TRANS- U-DICHLOROETHENE 1 ,2-DICHLOROPROPANE 1,3-DICHLOROPROPANE 2,2-DICHLOROPROPANE 1 , 1 -DICHLOROPROPENE CIS- 1 ,3-DICHLOROPROPENE Pacific Treatment Analytical Services, REPORTING LIMIT PPB (UG/KG) 50.0 5.0 100.0 100.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 25.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Inc. 4340 VtewrWgeAve., Suite A DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRIX: SOIL SAMPLE VOL./WT.: 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DON 300-003 (Rev 4/97)• San Diego, CA 92123 (619)560-7717 FAX(619)56( ANALYSIS RESULTS - EPA 8260 VOLATILE ORGANIC COMPOUNDS u CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD- VISTA SEWER/SD PTASLOG*: 1268-97-9 SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 ANALYTE TRANS-1.3-DICHLOROPROPENE DIETHYL ETHER ETHYLBENZENE HEXACHLOROBUTADIENE HEXACHLOROETHANE 2-HEXANONE lODOMETHANE ISOPROPYLBENZENE METHYLENE CHLORIDE METHYL TERT- BUTYL ETHER 4-METHYL-2-PENTANONE (MffiK) NAPHTHALENE N-PROPYLBENZENE STYRENE 1,1 ,1 ,2-TETRACHLOROETHANE 1 , U.2-TETRACHLOROETHANE TETRACHLOROETHENE TOLUENE 1,2,3-TRICHLOROBENZENE 1 ,2,4-TRICHLOROBENZENE I.U-TRICHLOROETHANE"" l.U-TRICHLOROETHANE TRICHLOROETHENE TRICHLOROFLUOROMETHANE 1 ,2,3-TRICHLOROPROPANE l.U-TRICHLOROTRIFLUOROETHANE (FREON 1 ,2,4-TRIMETHYLBENZENE 1 ,3,5-TRIMETHYLBENZENE VINYL ACETATE VINYL CHLORIDE M.P-XYLENES 0-XYLENE REPORTING LIMIT PPB (UG/KG) 2.0 5.0 2.0 5.0 2.0 5.0 2.0 2.0 10.0 2.0 25.0 2.0 2.0 2.0 5.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 5.0 5.0 113) 25.0 2.0 2.0 5.0 2.0 5.0 2.0 DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE ANALYZED: 09/03/97 MATRIX: SOIL SAMPLE VOL./WT.: 10 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE PARAMET ACCEPTABLE RECOVERIES DD3ROMOFLUOROMETHANE 61-141 TOLUENE-d8 . 80-121 4-BROMOFLUOROBENZENE 70 -124 % RECOVERY 100 96 85 Pacific Treatment Analytical Services, Inc. 4340 vtewridgeAve., suite A.san Diego, CA 92123 (619)560-7763 QA/QC REPORT METHOD: EPA 8260-SOIL DATE ANALYZED: 09/03/97 QA/QC SAMPLE: PT AS 1268-97-4 SPIKED ANALYTE 1, 1-DICHLOROETHENE TRICHLOROETHENE CHLOROBENZENE TOLUENE BENZENE LCS % R 110 101 103 109 108 MS % R 99 98 106 110 107 MSD % R 98 98 106 105 103 RPD 1 0 0 5 4 ACCEPTABLE LCS/LCSD CRITERIA % 67-116 79 - 108 82-106 78-112 76-116 ACCEPTABLE MS/MSD CRITERIA % 61 - 129 83-113 84-114 66-139 77 - 127 ACCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 nU LCS 14 R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD % R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY MS % R - MATRIX SPIKE PERCENT RECOVERY MSD % R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE Pacific Treatment Analytical Services, Inc. 434oviewridge AW., Suite A >san Diego, CA 92123 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BffHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 PTAS LOG #: 1268-97-4 DATE ANALYZED: 08/29/97 SAMPLE ID: B24-1-2 MATRIX: SOIL DILUTION FACTOR: 1 ; SAMPLE VOL7WT.: 30 CM ANALYTE DETECTION LIMIT RESULTS PPB(UG/KG) PPB(UG/KG) AROCHLOR-1016 20 ND AROCHLOR-1221 20 ND AROCHLOR-1232 20 ND AROCHLOR-1242 20 ND AROCHLOR-1248 20 ND AROCHLOR-1254 20 ND AROCHLOR-1260 20 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 VlewrWgeAve., Suite A .SanDtago.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/A DATE RECEIVED: N/A n PROJECT NAME/No.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 I PTASLOG*: METHOD BLANK DATE ANALYZED: 08/29/97 U SAMPLEID: N/A MATRIX: SOLID DILUTION FACTOR: I SAMPLE VOL./WT.: 30 GM ANALYTE DETECTION LIMIT RESULTS PPB (UG/KG) PPB (UG/KG) AROCHLOR-1016 20 ND AROCHLOR-1221 20 ND AROCHLOR-1232 20 ND AROCHLOR-1242 20 ND AROCHLOR-1248 20 ND AROCHLOR-1254 20 ND AROCHLOR-1260 20 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. —*J Pacific Treatment Analytical Services, Inc. 4340 vtovwidoeAve., suite A .sanDiego.CA 92123 (619)550-7717 FAX (619) 550-7753 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 PTASLOGtf: 1268-97-5 DATE ANALYZED: 08/29/97 SAMPLE ID: B17-2-2 MATRIX: SOIL DILUTION FACTOR: 1 SAMPLE VOL7WT.: 30 GM ANALYTE DETECTION LIMIT RESULTS PPB (UG/KG) PPB (UG/KG) AROCHLOR-1016 20 ND AROCHLOR-1221 20 ND AROCHLOR-1232 20 ND AROCHLOR-1242 20 ND AROCHLOR-1248 20 ND AROCHLOR-1254 20 ND AROCHLOR-1260 20 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. ("I DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. (J 1. Pacific Treatment Analytical Services, Inc. 4340 VtowrldgeAve., Suite A. SanOiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED.- 08/29/97PTASLOG*: 1268-97-6 DATE ANALYZED: 08/29/97SAMPLE ID: B14-2-2 MATRIX: SOILDILUTION FACTOR: 1 SAMPLE VOL7WT.: 30 GM ANALYTE DETECTION LIMIT RESULTSPPB (UG/KG) PPB (UG/KG) AROCHLOR-1016 20 NDAROCHLOR-1221 20 ND AROCHLOR-1232 20 ND AROCHLOR-1242 20 NDAROCHLOR-1248 20 ND AROCHLOR-1254 20 NDAROCHLOR-1260 20 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 Vlewridg«Ave., Suite A »San Diego, CA 92123 (619) 560-7717 FAX(619)560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 PROJECT NAME/No.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 PTASLOG*: 1268-97-6 DATE ANALYZED: 08/29/97 SAMPLE ID: B14-2-2 MATRIX: SOIL DILUTION FACTOR: 1 SAMPLE VOL7WT.: 30 GM ANALYTE DETECTION LIMIT RESULTS PPB (UG/KG) PPB (UG/KG) AROCHLOR-1016 20 ND AROCHLOR-1221 20 ND AROCHLOR-1232 20 ND AROCHLOR-1242 20 ND AROCHLOR-1248 20 ND AROCHLOR-1254 20 ND AROCHLOR-1260 20 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 Vtewrwg* AW., suite A «san Diego, CA §2123 (619)560-?717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 PTASLOG#: 1268-97-9 DATE ANALYZED: 08/29/97SAMPLE ID: Bl 1-1-2 MATRIX: SOILDILUTION FACTOR: 1 SAMPLE VOL./WT.: 30 GM ANALYTE DETECTION LIMIT RESULTS PPB (UG/KG) PPB (UG/KG) AROCHLOR-1016 0 ND AROCHLOR-1221 20 ND AROCHLOR-1232 20 NDAROCHLOR-1242 20 NDAROCHLOR-1248 20 ND AROCHLOR-1254 20 NDAROCHLOR-1260 20 ND ND • NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Tteatment Analytical Services, Inc. 4340 vfewrtdge AW., suite A • san Diego, CA 92123 (619) SGO-TTI? FAX <619) 550-7753 QA/QC REPORT METHOD: DATE ANALYZED QA/QC SAMPLE: SPIKED ANALYTE AROCHLOR-1254 PCS by EPA 8080-SODL 08/29-30/97 PTAS 1268-97 BLANK LCS % R 76 LCSD % R 92 RPD 19 ACCEPTABLE LCS/LCSD CRITERIA % 29-131 ACCEPTABLE RPD CRITERIA % <30 LCS S R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY LCSD * R - LABORATORY CONTROL SAMPLE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE AROCHLOR ACCEPTABLE CONTROL LIMITS: AROCHLOR-1016 50-114 AROCHLOR-1221 15-178 10-215 39-150 38-158 29-131 8-127 AROCHLOR-1232 AROCHLOR-1242 AROCHLOR-1248 AROCHLOR-1254 AROCHLOR-1260 Pacific Treatment Analytical Services, Inc. 4340 Vlevwldge Ave., Suite A • San Diego. CA 92123 (619) 560-7717 FAX (619) 560-7'63 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOOD WARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOGfc 1268-97-1 CLIENT SAMPLE ID: B27-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL7WT.: 10 G ANALYTE REPORTING LIMIT PPM (MG/KG) RESULTS PPM (MG/KG) C8 £ C8 <. C9 <; CIO <; Cll £ C12 S C14 S C16 S CIS £ C20 SI C24S C28 S C32 S C36 S C40 S HC HC < C9 HC< CIO HC< Cll HC< C12 HC< C14 HC< C16 HC < CIS HC < C20 HC< C24 HC< C28 HC< C32 HC< C36 HC< C40 HC 1 1 1 1 1 1 1 1 1 .1 1 1 1 1 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TOTAL HC ND TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 vtewndge AW., suite A • san Diego, CA 92123 (619) 550-7717 FAX (619) 560-7763 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97DATE RECEIVED: 08/27/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 08/29/97 PTASLOG#: 1268-97-2 DATE ANALYZED: 08/29/97 CLIENT SAMPLE ID: B30-1-2 MATRIX: SOIL DILUTION FACTOR: 1 SAMPLE VOLTWr.: 10 G ANALYTE REPORTING LIMIT RESULTS PPM (MG/KG) PPM (MG/KG) C8 <: C8 £ C9 S CIO S Cll SC12 <; C14S C16S C18 S C20 <: C24 <; C28 £ C32 <; C36^ C40 i HC HC< C9 HC < CIO HC< Cll HC< C12 HC< C14 HC< C16 HC< C18 HC< C20 HC < C24 HC< C28 HC< C32 HC< C36 HC< C40 HC 1 . 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TOTALHC — 1 ND TPH IDENTIFICATION: NONE HC-HYDROCARBON RL -REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 vtewrtuge A«., suite A • sm DWQO. CA 92123 (619) 550-7717 FAX (619) 560-7763 ANALYSIS RESULTS - TPH EXTENDED RANGE BYASTMD2887 D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-3 CLIENT SAMPLE ID: B33-1-2 DILUTION FACTOR: 1 ANALYTE C8 5 HC C8 SHC< C9 C9 £ HC < CIO CIO 5 HC < Cll Cll S HC < C12 C12 S HC < C14 C14 S HC < C16 C16 S HC < C18 C18 S HC < C20 C20 <; HC < C24 C24 S HC< C28 C28 S HC < C32 C32 5 HC < C36 C36 s; HC < C40 C40 S HC TOTAL HC — REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL7WT.: 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. y~l Pacific Treatment Analytical Services, Inc. 4340 yiewrwge AW., suite A • san Diego, CA 92123 (619) 550-7717 FAX (619) 550-7753 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-4 CLIENT SAMPLE ID: B24-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRLX: SOIL SAMPLE VOL./WT.: 10 G ANALYTE REPORTING LIMIT PPM (MG/KG) RESULTS PPM (MG/KG) C8 Z C8 S C9 S CIO S Cll S C12 S C14S C16* CIS S C20 S C24 <; C28 S C32 S C36 S C40 <; HC HC < C9 HC< CIO HC< Cll HC< C12 HC < C14 HC< C16 HC< CIS HC< C20 HC< C24 HC< C28 HC< C32 HC< C36 1 HC< C40 ] HC 1 1 ND 1 ND ND ND ND ND ND ND ND ND ND ND 1 ND ND 1 ND TOTAL HC ND u TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. Pacific Treatment Analytical Services, Inc. 4340 vtewrioge Ave., suite A • san Diego, CA 92123 (619) 550-7717 FAX (619) 560-7763 nu ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-5 CLIENT SAMPLE ID: B 17-2-2 DILUTION FACTOR: 1 ANALYTE C8 C8 C9 CIO Cll C12 C14 C16 CIS C20 C24 C28 C32 C36 C40 Z HC S HC < C9 <; HC < CIO £ HC < Cll S HC < C12 £ HC < C14 S HC < C16 5 HC < CIS S HC < C20 S HC < C24 5 HC < C28 S HC < C32 S HC < C36 <: HC < C40 <> HC TOTAL HC ^ REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL./WT. : 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 'ND j~| TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. ',£*] Pacific Treatment Analytical Services, Inc. 4340 vtowiwoe AW., suite A »san Diego. CA §2123 (619) 550-7717 FAX (619)550-7753 Li nLT ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG#: 1268-97-6 CLIENT SAMPLE ID: B 14-2-2 DILUTION FACTOR: 1 ANALYTE C8 S C8 <; C9 Z CIO £ Cll S C12 S C14 S C16* CIS <; C20 S C24 <: C28 S C32 S C36 «; C40 S HC HC< C9 HC< CIO HC< Cll HC< C12 HC< C14 HC< C16 HC< C18 HC< C20 HC< C24 HC < C28 HC< C32 HC< C36 HC< C40 HC TOTAL HC j— REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL7WT.: 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TPH IDENTIFICATION: NONE HC-HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR, Pacific Treatment Analytical Services, Inc. 4340 view(idoeAve..suitg A •sanoiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - TPH EXTENDED RANGE BYASTMD2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-7 CLIENT SAMPLE ID: B2-1-2 DILUTION FACTOR: 1 ANALYTE C8 C8 C9 CIO Cll C12 C14 C16 C18 C20 C24 C28 C32 C36 C40 Z HC £ HC < C9 S HC < CIO SHC<C11 S HC < C12 5 HC < C14 £ HC < C16 Z HC< CIS Z HC < C20 <: HC< C24 <; HC < C28 S HC < C32 S HC < C36 <: HC < C40 <; HC TOTAL HC •— REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 i V •'' 1111 1 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRLX: SOIL SAMPLE VOL./WT.: 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND I I TPH IDENTIFICATION: NONE LJ D HC" HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. f~l REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 vtowrtdge AW., suite A .sanoiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTAS LOG #: 1268-97-7 (DUPLICATE)CLIENT SAMPLE ID: B2-1-2 (DUPLICATE)DILUTION FACTOR: 1 ANALYTE C8 C8 C9 CIO Cll C12 C14 C16 CIS C20 C24 C28 C32 C36 C40 Z HC <; HC< C9 £ HC < CIO<; HC < en <; HC < C12 Z HC < C14 S HC < C16 Z HC < CIS i HC < C20 •J HC < C24 S HC < C28 S HC < C32 S HC < C36 S HC< C40 S HC TOTAL HC — REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 1 1 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL./WT. : 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND n TPH IDENTIFICATION: NONE D HC - HYDROCARBON RL-REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 43*0 vtewridge AW., suite A • san Diego, CA 92123 (619) 550-771? FAX (619) 550-77^3 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-8 CLIENT SAMPLE ID: B8-1-2 DILUTION FACTOR: 1 ANALYTE C8 <: HC C8 S HC < C9 C9 U HC < CIO CIO <; HC < Cll Cll £ HC < C12 C12 S HC < C14 C14 <; HC < C16 C16 Z HC < CIS CIS si HC < C20 C20 5 HC < C24 C24 <; HC < C28 C28 S HC < C32 C32 £ HC < C36 C36 <J HC < C40 C40 5 HC TOTAL HC — REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRIX: SOIL SAMPLE VOL7WT.: 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TPH IDENTIFICATION: NONE D HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services. Inc. 4340 VHwrldgeAve., Suite A •SanDiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - TPH EXTENDED RANGE BY ASTM D2887 D CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG4: 1268-97-9 CLIENT SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 ANALYTE C8 Z C8 Z C9 S CIO S Cll <: C12 £ C14 S C16S C18 S C20S C24S C28 S C32 <: C36 S C40 £ HC HC< C9 HC< CIO HC < Cll HC< C12 HC< C14 HC< C16 HC< C18 HC< C20 HC< C24 HC< C28 HC< C32 HC< C36 HC< C40 HC TOTAL HC — • REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 08/29/97 DATE ANALYZED: 08/29/97 MATRDC: SOIL SAMPLE VOL7WT.: 10 G RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTING LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR, \ Pacific Tfeatment Analytical Services, Inc. 4340 VtewrWgeAve., Suite A -San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 LJ D ANALYSIS RESULTS - TPH EXTENDED RANGE BYASTMD2887 CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA PTASLOG*: 1268-97-10 CLIENT SAMPLE ID: B22-1-2 DILUTION FACTOR: 1 ANALYTE C8 <; HC C8 Z HC < C9 C9 <; HC < CIO CIO S HC< Cll Cll Z HC < C12 C12 <: HC < C14 C14 Z HC < C16 C16 S HC < C18 C18 Z HC < C20 C20 <; HC < C24 C24 S HC < C28 C28 5 HC < C32 C32 s; HC < C36 C36 <; HC < C40 C40 <; HC TOTAL HC -- SEWER/SD REPORTING LIMIT PPM (MG/KG) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 DATE SAMPLED: DATE RECEIVED: DATE EXTRACTED: DATE ANALYZED: MATRIX: SAMPLE VOL./WT.: RESULTS PPM (MG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 08/26/97 OS/27/97 08/29/97 08/29/97 SOIL 10 G TPH IDENTIFICATION: NONE HC - HYDROCARBON RL - REPORTING LIMIT ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. Pacific Treatment Analytical Services, Inc. 4340 vtewnoge A«., suite A • san Diego, CA 92123 (619) seo-m? FAX (619) 550-7753 QA/QC REPORT METHOD: DATE ANALYZED: QA/QC SAMPLE: SPIKED ANALYTE DIESEL TPH BY ASTM D2887-SOIL 08/29/97 PTAS 1268-97-3 LCS % R 106 MS%R 112 MSD % R 109 RPD 3 ACCEPTABLE LCSJVIS/MSD CRITERIA % 75-125 ACCEPTABLE RPD CRITERIA % <30D LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS S R - MATRIX SPIKE PERCENT RECOVERY MSD H R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE nLJ n fJj Pacific Tfeatment Analytical Services, Inc. 4340 VtewrldgeAve., Suite A. San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATTLE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOLID SAMPLE VOL./WT.: 30 G U_J D ' nu nu ni 1 riu nu nMi / D " nu ni /u n ' ANALYTE 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol ^ 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphcnol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 30 20 80 120 20 35 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DCN 300417 (Rev 7/97) Pacific Tteatment Analytical Services, Inc. 4340 VtowrtdgeAve., Suite A •SanOiego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SDPTASLOG*: METHOD BLANK SAMPLE ID: N/ADILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOLID SAMPLE VOL./WT.: 30 G ANALYTE 5-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene BenzoicAcid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether ^ Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chiysene Di-n»butyiphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzonuan Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno( 1 ,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 60 20 70 35 20 25- 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 56 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND FT AS DCN 3004)17 CRsv 7/97}Pacific Treatment Analytical Services, Inc. 4340 Vtewrldge Ave., Suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/A DATE RECEIVED: N/APROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 09/02/97 PTASLOG* METHOD BLANK DATE ANALYZED: 09/02/97SAMPLE ID: N/A MATRIX: SOLIDDILUTION FACTOR: 1 SAMPLE VOL./WT.: 30 G ANALYTE REPORTING LIMIT RESULTSPPB (UG/KG) PPB (UG/KG) N-Nitroso-dimethylamine 65 ND N-Nitrosodiphenylaminc 135 ND N-Nitrosopiperidine 30 ND Naphthalene 20 ND Nitrobenzene 20 ND o-Toluidine 100 ND Pentachlorobenzene 25 ND Pentachloronitrobenzene 25 ND Pentachlorophenol 40 ND Phenacetin 20 ND Phenanthrene . 20 ND Phenol 30 ND Pronamide 20 ND Pyrene 40 ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPQRTIN LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY 2-FLUOROPHENOL 25-121 70 PHENOL-d6 24-113 80 NTTROBENZENE-dS 23-120 73 2-FLUOROBIPHENYL 30-115 75 2,4,6-TRIBROMOPHENOL 19-122 81 4-TERPHENYL-dl4 18-137 82 >» ^ -n. * + M. i ^i i f* j . PTASDCN30(M)17 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 vtewrmgaAve., suite A.san Diego, CA 92123 (619) 560-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG* 1268-97-4 SAMPLE ID: B24-1-2 DILUTION FACTOR: 1 ANALYTE 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-TrichIorobenzene 1,2-Dichlotobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1 ,4-DichIorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol -«=- 2,6-Dinitrotoluene 2-ChIoronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-DichJorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-BromophcnyI-phenylethcr 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 30 20 80 120 20 35 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 40 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL7WT.: 30 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND n ta -n~ M. A * i -u i A j . PTAS DCN 300-017 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 vtowridgeAw., suite A »san Diego, CA 92123 (619)560-7717 FAX (619) 660-7753 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BIPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 PROJECT NAME/No.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97 PTAS LOG #: 1238-97-1 DATE ANALYZED: 08/26/97 SAMPLE ID: C-165--15' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL7WT.: 940 ML ANALYTE , DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 ND AROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 ND AROCHLOR-1254 w 0.5 ND AROCHLOR-1260 0.5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. \ ft Pacific Treatment Analytical Services, Inc. 4340 VtewrMge Ave., Suite A • San Dtogo, CA 92123 (619) 560-7717 FAX (619) 560-7763% ]S ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BBPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97PROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97PTASLOG*: 1238-97-3 DATE ANALYZED: 08/26/97 SAMPLE ID: C-21 5'-15' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 970 ML ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 ND AROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 ND AROCHLOR-1254 0.5 ND AROCHLOR-1260 0.5 ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 Vto«nUgeAve.,Suitg A •SanCNego.CA 92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8080, PCBs ONLY POLYCHLORINATED BEPHENYLS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: N/ADATERECEJVED: N/APROJECT NAME/NO.: CARLSBAD SEWER S/D DATE EXTRACTED: 08/25/97 PTASLOG* METHOD BLANK DATE ANALYZED: 08/26/97 SAMPLE ID: N/A MATRIX: WATER DILUTION FACTOR: 1 SAMPLE VOL7WT.: 1000 ML ANALYTE DETECTION LIMIT RESULTS PPB(UG/L) PPB(UG/L) AROCHLOR-1016 0.5 ND AROCHLOR-1221 0.5 ND AROCHLOR-1232 0.5 ND AROCHLOR-1242 0.5 ND AROCHLOR-1248 0.5 ND AROCHLOR-1254 0.5 ND AROCHLOR-1260 .0.5 ND ND-NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. Pacific Treatment Analytical Services, Inc. 4340 vtowrwge AW., suite A .s« Dtogo. CA 92123 (619)550-771? FAX <e 19)560-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 08/22/97 DATE ANALYZED: 08/26/97 MATRIX: WATER SAMPLE VOL7WT.: 1000 MLLi ANALYTE D l-Naphthylamine „ 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzcne ^ 1,2-Dichlorobenzene 1,3-DichlorobenzcneDl,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene Q l,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol D" 2,4,5-Trichlorophenol 2,4,6VTrichlorophenol 2,4-Dichlorophenol ,— 1 2,4-Dimethylphenol 2,4-Dinitrophenol ^ 2,4-Dinitrotoluene 2,6-Dichlorophenol n_ 2,6-Dinitrotoluene ^ LJ 2-Chloronaphthalene 2-Chlorophenol D 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine D 2-Nitroaniline 2-Nitrophenol 2-Picoline D 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline '— ' 4,6-Dinitro-2-methylphenol 4-AminobiphenylD4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline n 4-Chlorophenyl-phenylether |J 4-Methylphenol 4-Nitroanilinen4-Nitrophenol 5-Nitro-o-toluidine ^*i!2 Dimethylbenzanthraccne DETECTION LIMIT PPB (UG/L) 5 5 5 . 5 5 5 5 • "V3 -•' " •-'•'• :-5 -•••'. - . - ..: - -.-s, •". ' *:.:•'• 5 '• '•• -':.:•••;.. ••• '.•-• :-:, • '- -•• • :\-;.15. ': -. -'. ' "•'••;'-. , ' -•'•••••• . .. !-;-5'^.v;.'v^-i':>:J:;:v_ .;,•... - . 5.- • • ... • ' • - •-- • .,-..'*'•;-.•..- - ••.' •' ' = ., . •. , ••.. -. , - ^••-:''-^;:: >.-.•• - . • '• ' =: .-• .--V/.5 •:— :•:•: '. '•'-•[ 15 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 . '.. 5 5 5 5 5 5 5 5 5 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND \PadfiC Treatment Analytical Services, Inc. 4340 VtowildgeAve..Sutto A .SanDtogo.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/DPTASLOG*: METHOD BLANK SAMPLE ID: N/ADILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 08/22/97 DATE ANALYZED: 08/26/97 MATRIX: WATER SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT a'a Dimethylphenethyiamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzoic Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)cther Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate *- Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine &tphthalene 'l Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 20 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 VtowrtdgeAve., Suite A -San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (619) 560- ANALYSIS RESULTS - EPA 8270 SEMTVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD SEWER S/D PTASLOGtf: METHOD BLANK SAMPLE ID: N/A DILUTION FACTOR: 1 DATE SAMPLED: N/A DATE RECEIVED: N/A DATE EXTRACTED: 08/22/97 DATE ANALYZED: OS/26/97 MATRIX: WATER SAMPLE VOL./WT.: 1000 ML ANALYTE Nitrobenzene o-Toluidinc Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol Pronamide Pyrcne DETECTION LIMIT PPB (UG/L) 5 5 5 5 5 5 5 5 5 5 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED DETECTION LIMIT. DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA 2-FLUOROPHENOL PHENOL-d6 NITROBENZENE-d5 2-FLUOROBIPHENYL 2,4,6-TRIBROMOPHENOL « 4-TERPHENYL-dl4 ACCEPTABLE CRITERIA 21-100 10-94 35-114 43-116 10-123 33-141 % RECOVERY 75 85 72 71 87 79 Pacific Treatment Analytical Services, Inc. 4340 vtowridge AW., suite A «san Diego, CA 92123 (619) 560-7717 FAX (619) 550-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOOD WARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97PROJECT NAME/NO. : CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG*: 1238-97-1 DATE ANALYZED: 08/26/97 SAMPLE ID: C-165'-15' MATRDC: LIQUIDDILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1 ,4-Dichlorobenzene 1 ,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol 2,6-Dinitrotoluene .-- 2-Chloronaphthalene 2-Chlorophenol 2-MethyInaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3 ,3 -Dichlorobenzidine 3 , 3 -Dimethy Ibenzidine 3 -Mcthy Icholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol 5-Nitro-o-toluidine <L12 Dimethylbenzanthracene 'l Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 15 5 5 5 . - . 5 5 5 5 5 5 5 5 5 5 5 5 5 10 5 5 5 5 5 5 5 5 5 5 Inc. 4340 VtowrtdoeAve., Suite A. San Diago.CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (61 9) 560- ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/21/97 DATE RECEIVED: 08/21/97 PROJECT NAME/NO. : CARLSBAD SEWER S/D DATE EXTRACTED: 08/22/97 PTASLOG*: 1238-97-1 DATE ANALYZED: 08/26/97SAMPLE ID: C-165'-15' MATRIX: LIQUID DILUTION FACTOR: 1 SAMPLE VOL./WT.: 1000 ML ANALYTE DETECTION LIMIT a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo{b)fluoranthene Bcnzo(g,h,i)perylene Benzo(k)fluoranthene Benzole Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether Bis(2-Chloroisopropyl)ether Bis(2-Elhylhexyl)phthalate Butylbenzylphthalate •-- Chrysene Di-n-butylphthalate Di-n-octylphthaJate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno( 1 ,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine ifaphthalene '1 Pacific Treatment Analytical Services, PPB (UG/L) 5 5 5 5 5 5 20 5 5 5 5 5 5 5 5 5 5 5 € -— 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Inc. 4340 Vtewrtdfle Ave., Suite A • San Diego, CA 92123 RESULTS PPB (UG/L) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND (619)560-7717 FAX (619) 560- ANALYSIS RESULTS - EPA 8270 SEMTVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/22/97DATE RECEIVED: 08/27/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 09/02/97 PTASLOG*: 1268-97-4 DATE ANALYZED: 09/02/97 SAMPLE ID: B24-1-2 MATRDC: SOIL DILUTION FACTOR: 1 SAMPLE VOL./WT.: 30 G ANALYTE 5-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Acenaphthene Accnaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene . Benzo(g,h,i)peiylene Benzo(k)fluoranthene Benzole Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether _^~ Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalatc Butylbenzylphthalate Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluotene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 •' 60 20 70 35 20 25- 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ~ ,*, ^ * ** . ^ .« ., . PTASDCN 300-017 (Rev 7#7)Pacific Treatment Analytical Services, Inc. 4340 viewrwgeAve., suits A .sanoi«go,CA 92123 (619)560-7717 FAX (619)660-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG#: 1268-97-4 SAMPLE ID: B24-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/22797 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G ANALYTE N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Naphthalene Nitrobenzene o-Toluidinc Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol Pronamide Pyrene REPORTING LIMIT PPB (UG/KG) 65 135 30 20 20 100 25 25 40 20 20 30 20 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND n U ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTIN LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA 2-FLUOROPHENOL PHENOL-d6 NrrROBENZENE-d5 2-FLUOROBIPHENYL 2,4,6-TRIBROMOPHENOL 4-TERPHENYL-dl4 ACCEPTABLE CRITERIA 25-121 24-113 23-120 30-115 19-122 18-137 % RECOVERY 68 77 69 71 76 91 Pacific Treatment Analytical Services, Inc. 4340 vtanttoe AW., suite A. sanonoo.CA 92123 U ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS nu nU nu CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-5 SAMPLE ID: B17-2-2 DILUTION FACTOR: 1 ANALYTE I-Naphthylamine 1 ,2,4,5-Tctrachlorobenzene 1 ,2,4-Trichlorobenzene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol .^ 2,6-Dinitrotoluene 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthakne 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methyIphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 30 20 80 120 20 35- 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 . 40 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND n i.c .«- *....< ..i .« -f . PTASDCN 300-017 (Rev 7/97)Pacific Treatment Analytical Services. Inc. 4340 Viewridge Ave., Suite A • San Diego, CA 92123 (619) 560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATDLE ORGANIC COMPOUNDS If 0 n -D P L. CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-5 SAMPLE ID: B17-2-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G ANALYTE 5-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracenc Benzo(a)pyiene Benzo(b)fluoranthene Bcnzo(g,h,i)perylenc Benzo(k)fluoranthene Benzole Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chlon)ethyl)ether ^ Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chiysene Di-n-butylphthalatc Di-n-octylphthalate Dibcnz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene HexachlOFoethane Indeno(l,2,3<d)pyrehe Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 60 20 70 35 20 25_ 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DCN 300-017 (Rev 7/97)Pacific Ttvatment Analytical Services, Inc. 4340 vtewtwgeAve., suite A «san Diego, CA 92123 (619)560-7717 FAX (619) seo-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATELE ORGANIC COMPOUNDS n(J CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/No.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-5 SAMPLE ID: B17-2-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/22/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G n ANALYTE N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Naphthalene Nitrobenzene o-Toluidine Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phenanthrene Phenol Pronamide Pyrene REPORTING LIMIT PPB (UG/KG) 65 135 30 20 20 100 25 25 40 20 20 30 20 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTIN LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. D SURROGATE SPIKE DATA 2-FLUOROPHENOL PHENOL-d6 NTTROBENZENE-d5 2-FLUOROBIPHENYL 2,4,6-TRffiROMOPHENOL 4-TERPHENYL-dl4 ACCEPTABLE CRITERIA 25-121 24-113 23-120 30-115 19-122 18-137 % RECOVERY 63 73 63 68 73 87 «,^._.,~*°. ..,.„... PTASDCN3<XM)17 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 vtewridge Ave., suts A • San Diego, CA 92123 (619) 550-7717 FAX (619) 660-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/25/97 [j DATE RECEIVED: 08/27/97D PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 09/02/97 PTAS LOG #: 1268-97-6 DATE ANALYZED: 09/02/97 p SAMPLE ID: B14-2-2 MATRIX: SOIL LJ DILUTION FACTOR: 1 SAMPLE VOL7WT.: 30 G P ANALYTEU D l-Naphthylamine 1,2,4,5-Tctrachlorobenzene 1,2,4-Trichlorobenzene ._. 1,2-Dichlorobenzene 1,3-Dichlorobenzene '-- 1,3-Dinitrobenzene 1,3,5-TrinitrobenzeneDl,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorene D 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-TrichlorophenoI G 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene L 2,6-Dichlorophenol ,=- ^— ' 2,6-Dinitrotoluene 2-Chloronaphthalene D 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol D 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol D 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine r— | 3-Methylcholanthrene ' 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl U 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol PI 4-Chloroaniline U 4-Chlorophenyl-phenylether 4-Methylphenol D 4-Nitroaniline 4-Nitrophenol f }f*j Pacific Treatment Analytical Services,' ^™ ^^^LJ^^^ REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 30 20 80 120 20 35- 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 40 Inc. 4340 VtowridgeAve., Suite A • San Diego. CA 92123 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND PTAS DCN 300-017 (Rev 7/97) (619)560-7717 FAX (619) 560-77K ANALYSIS RESULTS - EPA 8270 SEMIVOLATELE ORGANIC COMPOUNDS n CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-6 SAMPLE ID: B14-2-2 DILUTION FACTOR: 1 ANALYTE S-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzoic Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether ^ Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chiysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorenc Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno(l,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 60 20 70 35 20 25_ 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NDfg>_ .„ _ -.,.-_, . ' PTASDCN 3004)17 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 vtowrwgeAve.. suite A -san Diego, CA 92123 (619)560-7717 FAX (619) seo-7763 n Li ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/25/97DATE RECEIVED: 08/27/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE EXTRACTED: 09/02/97PTASLOG#: 1268-97-6 DATE ANALYZED: 09/02/97SAMPLE ID: B 14-2-2 MATRIX: SOIL DILUTION FACTOR: 1 _ _ SAMPLE VOL./WT.: 30 G ANALYTE REPORTING LIMIT RESULTS PPB (UG/KG) PPB (UG/KG) N-Nitroso-dimethylamine 65 ND N-Nitrosodiphcnylamine 135 ND N-Nitrosopiperidine 30 ND Naphthalene 20 ND Nitrobenzene 20 ND o-Toluidine 100 ND Pentachlorobenzene 25 ND Pentachloronitrobenzene 25 ND Pentachlorophenol 40 ND Phenacetin 20 ND Phenanthrene 20 ND Phenol 30 ND Pronamide . 20 ND Pyrene 40 ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTIN UMTTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. ~" SURROGATE SPIKE DATA ACCEPTABLE CRITERIA % RECOVERY 2-FLUOROPHENOL 25-121 67 PHENOL-d6 24-113 75 NITROBENZENE-dS 23-120 68 2-FLUOROBIPHENYL 30-115 70 2,4,6-TRffiROMOPHENOL 19-122 74 4-TERPHENYLK114 18-137 78 I f J Pacific Treatment Analytical Services, Inc. 4340 vtowridge Ave., suite A • San oiego, CA 92123 N^ ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS u PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-6 (DUPLICATE) H SAMPLED): B 14-2-2 (DUPLICATE) U DILUTION FACTOR: 1 n ANALYTELi D l-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1,2,4-Trichlorobenzene p, 1,2-Dichlorobenzene 1,3-Dichlorobenzene L-J 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene D l,4-Dichlorobenzene 1 ,4-Naphthoquinone 2-Acetylaminofluorene r~| 2,3,4,6-Tetrachlorophenol |_j . 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol Q 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene I 2,6-Dichlorophenol ^ 2,6-Dinitrotoluene 2-ChIoronaphthaleneD2-Chlorophenol 2-Methylnaphthalene 2-Methylphcnol D 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 0 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine ^ 3-Methylcholanthrene I 3-Methyiphenol ^ 3-NitroaniIine 4,6-Dinitro-2-methylphenol ] 4-Aminobiphenyl U 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol ("] 4-Chloroaniline Ll 4-Chlorophenyl-phcnylether 4-Methylphenol D 4-Nitroaniline 4-Nitrophenol REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 , 30 20 80 120 20 3£ 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 40 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ' ND ND ND ND ND ND ND ND ND ND ND ND ND _f__i..-.^._. . PTASDCN 300-017 (Rev 7/97) Pacific Treatment Analytical Service*, Inc. 4340 VtewrWgeAve., Suite A. SanDleoo.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SDPTASLOG*: 1268-97-6 (DUPLICATE) SAMPLE ID: B 14-2-2 (DUPLICATE) DILUTION FACTOR: 1 ANALYTE 5-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Acenaphthene Acenaphthylene Acetophenone Aniline Anthracene Benridine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)peiylene Benzo(k)fluoranthene Benzoic Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether ^ Bis(2-Chloroisopropyl)ether Bis(2-EthylhexyI)phthalate Butylbenzylphthalate Chrysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzoftiran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indenod ,2,3-cd)pyrene Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 60 20 70 35 20 25_ 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL./WT.: 30 G RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND _.__^ + M .^M .*• j , PTASDCN3<XM)17 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 vtowridge AW., SIM A «san Diego. CA 92123 (619) 550-7717 FAX (619) seo-7762 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-6 (DUPLICATE) SAMPLE ID: B14-2-2 (DUPLICATE)DILUTION FACTOR: 1 DATE SAMPLED: 08/25/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL7WT.: 30 G ANALYTE N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Naphthalene Nitrobenzene o-Toluidine Pentachlorobenzene Pentacbloronitrobenzene Pentachlorophenol Phenacctin Phenanthiene Phenol Pronamide Pyrene REPORTING LIMIT PPB (UG/KG) 65 135 30 20 20 100 25 25 40 20 20 30 20 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTIN LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. <-> SURROGATE SPIKE DATA 2-FLUOROPHENOL H PHENOL-d6 LJ NTTROBENZENE-d5 2-FLUOROBIPHENYL H 2,4,6-TRIBROMOPHENOL 4-TERPHENYL-dl4 ACCEPTABLE CRITERIA 25-121 24-113 23-120 30-115 19-122 18-137 % RECOVERY 57 67 62 69 62 85 « ,*, ,1. . * * . ^, . ~ ., . PTASDCN3<XW>17 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 viwrtdgeAve., suite A-san Diego, CA 92123 (619) 550-7717 FAX (619)550-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATBLE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-9 SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRLX: SOIL SAMPLE VOL./WT.: 30 G ANALYTE 1-Naphthylamine 1,2,4,5-Tetrachlorobenzene 1 ,2,4-Trichlorobenzene 1,2-Dichlorobenzcne 1,3-Dichlorobenzene 1,3-Dinitrobenzene 1,3,5-Trinitrobenzene 1,4-Dichlorobenzene 1,4-Naphthoquinone 2-Acetylaminofluorcne 2,3,4,6-Tetrachlorophenol 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dichlorophenol ^ 2,6-Dinitrotolucne 2-Chloronaphthalene 2-Chlorophenol 2-Methylnaphthalene 2-Methylphenol 2-Naphthylamine 2-Nitroaniline 2-Nitrophenol 2-Picoline 3,3-Dichlorobenzidine 3,3-Dimethylbenzidine 3-Methylcholanthrene 3-Methylphenol 3-Nitroaniline 4,6-Dinitro-2-methylphenol 4-Aminobiphenyl 4-Bromophenyl-phenylether 4-Chloro-3-methylphenol 4-Chloroaniline 4-Chlorophenyl-phenylether 4-Methylphenol 4-Nitroaniline 4-Nitrophenol REPORTING LIMIT PPB (UG/KG) 200 80 20 25 25 45 40 25 50 30 20 30 30 20 80 120 20 35_ 25 30 25 25 40 145 100 20 35 150 165 40 40 20 50 105 25 20 105 25 40 45 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND . ND ND ND ND ND ND T _..-...._'. PTAS DCN 3004)17 (Rev 7/97)Treatment Analytical Services, Inc. 4340 viewridoe AW., suite A • San Diego, CA 92123 (619) 550-7717 FAX (61 g> 550-7753 ANALYSIS RESULTS - EPA 8270 SEMIVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG#: 1268-97-9 SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOIL SAMPLE VOL7WT.: 30 G ANALYTE S-Nitro-o-toluidine 7,12 Dimethylbenzanthracene a'a Dimethylphenethylamine Accnaphthene Acenaphthylene Acetophenone Aniline Anthracene Benzidine Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(g,h,i)perylene Benzo(k)fluoranthene Benzoic Acid Benzyl alcohol Bis(2-Chloroethoxy)methane Bis(2-Chloroethyl)ether ^ Bis(2-Chloroisopropyl)ether Bis(2-Ethylhexyl)phthalate Butylbenzylphthalate Chiysene Di-n-butylphthalate Di-n-octylphthalate Dibenz(a,h)anthracene Dibenzofuran Diethylphthalate Dimethylphthalate Diphenylamine Ethyl methanesulfonate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno( 1 ,2,3-cd)pyrcne Isophorone Methyl methanesulfonate N-Nitroso-di-n-butylamine N-Nitroso-di-n-propylamine REPORTING LIMIT PPB (UG/KG) 30 25 75 25 25 20 130 20 150 20 25 30 60 20 70 35 20 25_ 25 45 40 20 40 40 45 25 20 20 135 20 20 25 20 20 85 25 40 20 25 35 30 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND « **? -*u * + * i ^, i e* j . PTAS DCN 300-017 (Rev 7/97)Pacific Treatment Analytical Services, Inc. 4340 VtewrtdgeAve., Suite A -San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - EPA 8270 SEMTVOLATILE ORGANIC COMPOUNDS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOGtf: 1268-97-9 SAMPLE ID: Bl 1-1-2 DILUTION FACTOR: 1 DATE SAMPLED: 08/26/97 DATE RECEIVED: 08/27/97 DATE EXTRACTED: 09/02/97 DATE ANALYZED: 09/02/97 MATRIX: SOD- SAMPLE VOL./WT.: 30 G ANALYTE N-Nitroso-dimethylamine N-Nitrosodiphenylamine N-Nitrosopiperidine Naphthalene Nitrobenzene o-Toluidlne Pentachlorobenzene Pentachloronitrobenzene Pentachlorophenol Phenacetin Phcnanthrene Phenol Pronamide Pyrcne REPORTING LIMIT PPB (UG/KG) 65 135 30 20 20 100 25 25 40 20 20 30 20 40 RESULTS PPB (UG/KG) ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND - NON DETECT ABOVE INDICATED REPORTING LIMIT. REPORTOi LOOTS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. SURROGATE SPIKE DATA 2-FLUOROPHENOL PHENOL-d6 NITROBENZENE-d5 2-FLUOROBIPHENYL 2,4,6-TRfflROMOPHENOL 4-TERPHENYL-dl4 ACCEPTABLE CRITERIA 25-121 24-113 23-120 30-115 19-122 18-137 % RECOVERY 63 74 62 71 80 83 Pacific Treatment Analytical Services, Inc. 4340 Vtewrtdoe Aw., Suite A. San Diego. CA 92123 QA/QC REPORT METHOD: EPA8270-SOIL DATE ANALYZED: 09/02/97 QA/QC SAMPLE: PTAS 1268-97-4 SPIKED ANALYTE ACENAPHTHENE DI-N-BUTYL PHTHALATE 1,4-DICHLOROBENZENE 2,4-DINITROTOLUENE N-NTTROSO-DI-N-PROPYLAMINE PYRENE 1,2,4-TRICHLOROBENZENE 4-CHLORO-3-METHYLPHENOL 2-CHLOROPHENOL 4-NTTROPHENOL PENTACHLOROPHENOL PHENOL LCS % R 80 83 79 85 76 93 79 80 79 97 84 66 MS % R 79 81 75 89 76 94 75 82 76 70 82 65 MSD % R 77 82 72 85 72 96 73 81 74 63 78 64 RPD 3 1 4 5 5 2 3 1 3 11 5 2 ACCEPTABLE LCS.MS/MSD CRITERIA % 47-145 1-118 20-124 39-139 D-230 52-115 44-142 22-147 23-134 D-132 14-175 5-112 CCEPTABLE RPD CRITERIA % <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 <30 LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS % R - MATRK SPIKE PERCENT RECOVERY MSD % R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE Pacific Treatment Analytical Services, Inc. 4340 VtovwIdgeAve., Suite A-San Diego, CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/22/97PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE RECEIVED: 08/27/97 PTASLOG#: 1268-97-4 DATE DIGESTED: 09/03/97SAMPLE ID: B24-1-2 DATE ANALYZED: 09/03-08/97 MATRLX: SOIL ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM(MG/KG) 10 1 5 10 10 10 10 10 10 10 2 0.05 0.3 DF 1 1 1 1 10* 1 1 RESULTS PPM(MG/KG) ND ND ND 16 ND ND ND ND ND 12 ND ND ND DF - DILUTION FACTOR ND - NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Lf Treatment Analytical Services, Inc. 4340 Vlewrldge Ave., Suite A. SanDtego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD PTASLOG*: 1268-97-5 SAMPLE ID: B17-2-2 DATE SAMPLED: DATE RECEIVED: DATE DIGESTED: DATE ANALYZED: MATRIX: 08/22/97 08/27/97 09/03/97 09/03-08/97 SOIL ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM (MG/KG) 10 I 5 10 10 10 10 10 10 10 2 0.05 0.3 DF 1 1 1 1 1 1 1 1 1 1 10* 1 1 RESULTS PPM (MG/KG) ND ND ND 14 ND ND ND ND ND ND ND ND ND DF - DILUTION FACTOR ND-NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TAROET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 Vtewrtdge Ave., Suite A »Sin Diego. CA 92123 (619)560-7717 FAX (619)560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/25/97PROJECT NAME/NO.. CARLSBAD-VISTA SEWER/SD DATE RECEIVED: 08/27/97 PTASLOG*: 1268-97-6 DATE DIGESTED: 09/03/97 SAMPLE ID: B14-2-2 DATE ANALYZED: 09/03-08/97 MATRIX: SOIL ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM (MG/KG) 10 1 5 10 10 10 10 10 10 10 2 0.05 0.3 DF 1 1 1 1 1 1 1 1 1 1 10* 1 1 RESULTS PPM (MG/KG) ND ND ND 16 ND ND ND ND ND ND ND ND ND DP - DILUTION FACTOR ND - NOT DETECTED AT LISTED DETECTION UMTT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 VtowrWgeAve., Suite A .SanDtego.CA 92123 (619)560-7717 FAX (619) 560-7763 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/26/97PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE RECEIVED: 08/27/97 PTASLOG* 1268-97-9 DATE DIGESTED: 09/03/97 SAMPLE ID: Bl 1-1-2 DATE ANALYZED: 09/03-08/97 MATRIX: SOIL ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 30 10/60 10 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM (MG/KG) 10 1 5 10 10 10 10 10 10 10 2 0.05 3 DF 1 1 1 1 1 10* 1 10* RESULTS PPM (MG/KG) ND ND ND 15 ND ND ND ND ND ND ND ND ND DF - DILUTION FACTOR ND - NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR. * NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Pacific Treatment Analytical Services, Inc. 4340 viewrtdge AW., suite A • San Diego. CA 92123 (619) 560-7717 FAX (619) 560-7753 ANALYSIS RESULTS - PRIORITY POLLUTANT METALS CLIENT: WOODWARD-CLYDE CONSULTANTS DATE SAMPLED: 08/26/97 PROJECT NAME/NO.: CARLSBAD-VISTA SEWER/SD DATE RECEIVED: 08/27/97 PTASLOG*: 1268-97-9 (DUPLICATE) DATE DIGESTED: 09/03/97 SAMPLE ID: Bl 1-1-2 (DUPLICATE) DATE ANALYZED: 09/03-08/97 MATRIX: SOIL ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM PREP/ANALYSIS METHODS EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 3010/6010 EPA 30 10/6010 EPA 3010/6010 EPA 3010/6010 EPA 7760/6010 EPA 3010/6010 EPA 3010/6010 EPA 7060 EPA 7470 EPA 7740 DETECTION LIMIT PPM (MG/KG) 10 1 5 10 10 10 10 10 10 10 2 0.05 3 DF 1 1 1 1 1 1 1 1 1 1 10* 1 10* RESULTS PPM (MG/KG) ND ND ND 16 ND ND ND ND ND ND ND ND ND DF - DILUTION FACTOR ND - NOT DETECTED AT LISTED DETECTION LIMIT DETECTION LIMITS AND RESULTS HAVE BEEN ADJUSTED ACCORDINGLY TO ACCOUNT FOR DILUTION FACTOR, • NOTE: SAMPLE DILUTION NECESSARY TO REDUCE INTERFERENCES FROM NON-TARGET ANALYTES. Treatment Analytical Services, Inc. 4340 vtowrwoe Ave., suite A • san Diego, CA 92123 (619) 560-771 r FAX (619) 560-7763 QA/QC REPORT METHOD: PRIORITY POLLUTANT METALS-SOIL DATE ANALYZED: 09/03-08/97 AQC SAMPLE: PTAS 1268-97-9 SPIKED ANALYTE ANTIMONY BERYLLIUM CADMIUM CHROMIUM COPPER LEAD NICKEL SILVER THALLIUM ZINC ARSENIC MERCURY SELENIUM LCS % R 97 97 s 96 99 93 96 96 81 92 96 82 96 87 MS % R 63* 99 90 90 88 89 88 81 90 92 43** 92 37** MSD % R 63* 99 92 93 89 91 91 85 93 94 34** 98 0** RPD 0 0 2 3 1 2 3 5 3 2 23** 6 200** ACCEPTABLE LCS,MS/MSD CRITERIA % 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 75-125 ACCEPTABLE RPD CRITERIA % <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 LCS % R - LABORATORY CONTROL SAMPLE PERCENT RECOVERY MS % R - MATRIX SPIKE PERCENT RECOVERY MSD H R - MATRIX SPIKE DUPLICATE PERCENT RECOVERY RPD - RELATIVE PERCENT DIFFERENCE •NOTE: LOW RECOVERIES TYPICAL FOR THIS ELEMENT IN THIS MATRIX A DUPLICATE LCS SAMPLE WAS ANALYZED WITH T SAMPLE BATCH AND THE RESULTING RECOVER YAND RPD MET OR EXCEEDED ACCEPTANCE CRITERIA. •* NOTE: POOR MATRIX SPIKE RECOVERY ATTRIBUTABLE TO SAMPLE MATRIX EFFECTS.. A DUPLICATE LCS SAMPLE WAS ANA WITH THE SAMPLE BATCH AND THE RESULTING RECOVERY AND RPD MET OR EXCEEDED ACCEPTANCE CRITERIA Pacific Treatment Analytical Services, Inc. 4340 vtewrwoe AW., suite A . san Dtogo, CA 92123 (619) 560-7717 FAX (619) 560-7763 Pacific Treatment Analytical Services, Inc. 4340 Viewridge Avenue, Suite A • San Diego, CA 92123 (619)560-7717 FAX: (619) 560-7763 Cooler Receipt Form Client: Project Name: Log Numbers: / £ £?~97 ~/ TO / 2-£ S~*7 7 ~/Q Samples Received in: ( Cooler(s) Box(es) None Other: Number of Coolers: _/ _ Log-In Date: 9 ~1 7 -^7 Time: Logged in By^J^g * f /?*€ ^5o>A. SignaturA_t-r»^_._ ^«^^t_ 1. Were samples sufficiently chilled? CJ^S No N/A If included, report temperature of temperature blank °C 2. Were chain-of-custody forms filled out properly (ink, signed, etc.) _%? No If NO, explain below. 3. Did all bottles arrive unbroken with labels in good condition? (^Jres No If NO, explain below. 4. Were correct containers used for the analyses requested? / Ye£ No If NO, explain below. 5. Were samples correctly preserved? Yes No If NO, explain below. 6. Was sufficient sample sent for analyses requested? ( Yej No If NO, explain below. 7. Were air bubbles absent from VGA samples? Yes No (N/A.' If NO, list by PTAS log number on the back of this form. Additional Notes: r~ rSs l» Wtftjtfward-tlyde Consultants w CHAIN OF CUSTODY RECORD PROJECT NAME: <V/5 bW~ I// 'fa fc*^/$A. PROJECT NO.: T75/O2^A- 000 < Sample Number &n-f-*v < B3o-/~'2- • P77-I-1. . BJ<j-t-T . £1.- J -"L . r? <? • j — I.--W o 1 • RIM-T . pri,-/-T- ^^^ ^ — , '"f •v Location g-i,~7 B • ^<3 1?- ?>5p-ty B - 1 i B-V6-*t B-H P-lX *^--, Type of Sample Material ^o/C \ ^ ' r ^~»^^^-^ Method fW-'V . ^ 1 — «^ "~^^ Type of Container v " $5 r^ft (£ i ^ —•» ' . ••*' SHIPMENT NO.: PAGE^ 1 OF ' DATE ^J « H ^^ *^8 1^117' G27 P?: ** Type of Preservation 'Temp fLtllft \ / / Chemical ( t(_e' ''. '~& \ ».-.'• 1 vi. •*" K_ ^-^^ / ' / ^ s Total Number of Samples Shipped: / O Sampler's Signature: l_/~~is\. , . L*^x^-^x/L. Relinquished By: , / // / / .*J J- f Received Signature L/^-i j(f L^^^^^J Signatu Printed Name \/c(*-j*- (_AJ 1 7"T" ^* Printed By: re- "'"", v-™? /,-//•' \ y•— i »-. Namir '-/Tl1, (Jof7/4 ' <3 Company \fiJ f C. Cpmpan\)) 1 > 4->i^Q S Reason . * • . i *•- . ' v.1 .. •• ' j Relinquished By: / \ Received By:/C> . / / Signature *"" - : -• •/ ^..^ Signature A,-j »-»-*-l J -*-*- <-«**^>- - Analysis Required ^ / r^ >^\ B R ^> • £ A _ - •-*•«.-. . w- i a-.-. ' ''"V =JMMRP '":^>~~"--^i } •r , ''-. i ' /) ' rr i s ^ Printed Name - > •._' 'L (' - Printed Name'' xf^-iv-tfr-"- /•> '* ;(--f^ "^ ;• Company ~-' -• ^ 'Companv / ffl£<t . l-^T :S Reason -< i *-j ~i - Relinquished By: Received By: Signature Signature Printed Name Printed Name Company Companv Reason , _„. Relinquished By: Received By: <«g| Signature Signature Printed Name Printed Name \ Company Companv Reason __^ Special Shipment / Handling / Storage Requirements: ft- LEtf (fyT' R<*^6^ ^Y QH5 ^fr /w * Note - This does not constitute authorization to proceed wi 'tA»«() <?^ SvoCs ( th analysts I/- *^ ^ t/ y * • ^DaTe ;i /,^ /r» Time .Date ' /•'' ' •'; / •j , . J; ', — 'Tnm'e-' V---' • Date Time Date Time sf^i V s 7 4 QC V V.h