HomeMy WebLinkAboutCUP 99-30; Cannon Court; Conditional Use Permit (CUP) (5)ENGmEERD»iG,INC.
August 31. 2001
CoNSMCnoN TESTING & ENGINEERING, INC.
SAN DIEGO, CA
2414 Vineyard Ave.
Suite G
Escondido, CA 92029
(760) 746-4955
(760) 746-9806 FAX
RIVERSIDE, CA
490 E. Princeland Ct.
Suite 7
Corona, CA 91719
(909)371-1890
(909) 371-2168 FAX
VENTURA, CA
1645 Pacific Ave.
Suite 105
Oxnard, CA 93033
(805) 486-6475
(805) 486-9016 FAX
TRACY, CA
242 W. Larch
Suite F
Tracy, CA 95304
(209) 839-2890
(209) 839-2895 FAX
LANCASTER, CA
42156 10th St. W.
UnitK
Lancaster, CA 93534
(661)726-9676
(661) 726-9676 FAX
SACRAMENTO, CA
3628 Madison Ave.
Suite 22
N. Highlands CA 95660
(916)331-6030
(916) 331-6037 FAX
CTEJobNo. 10-3715
Mr. John Buza
J. A. Buza Corporation
POBox 8617
Rancho Santa Fe. Califomia 92067
Subject: Limited Phase II Environmental Site Assessment
Proposed Cannon Court Development
APN 223-051-12
Carlsbad, Califomia
Mr. Buza:
At your request, we have performed an update limited Phase II Environmental Site Assessment
(ESA) at the referenced site. The specific scope of work followed is outlined in a following
section of this report entitled: "Specific Scope of Technical Activities - Update Phase II ESA."
In a 1998 Phase I ESA Converse Consultants (Converse, 1998) indicated that agricultural
chemicals had been used at this site. Subsequently, this firm conducted a limited Phase II
Environmental Site Assessment in 1999 to evaluate the site for the presence of agricultural
chemicals (CTE. 1999a). Toxaphene, also known as chlorinated camphene, was discovered to
be present in surface soils at that time. Discussions of the results of that sampling are presented
in the following section entitled: "Background."
It appears that some grading or disturbance of the surface has occurred at the site since our
earlier sampling and analyses. As a consequence a second round of sampling and analyses was
conducted at this site by this firm. This latest round of work was based on the Interim Guidance
for Sampling Agricultural Soils promulgated by the State of Califomia Department of Toxic
Substances Control (DTSC). This guideline provides for specific sampling volumes and
analyses based on the size of the site and the suspected potential contaminants. Figure 1 shows
the general location of the site. A list of references is presented in Appendix A.
BACKGROUND
During the course of our geotechnical investigation at this site (CTE, 1999b), we collected soil
samples for environmental analysis from each of our seven geotechnical borings. Since the
samples were intended to screen for the potential presence of agricultural chemicals the samples
were composited into three samples before delivery to a State of California-certified
environmental laboratory. The three soil samples sent to the laboratory were designated: B-l, B-
4; B-2. B-3; and, B-5, B-6, B-7. These designations were intended to clarify the borings from
GEOTECHNICAL • ENVIRONMENTAL • CONSTRUCTION INSPECTION AND TESTING • CIVIL ENGINEERING • SURVEYING
Limited Phase II Environmental Site Assessment Page 2
Proposed Cannon Court Development
Carlsbad, Califomia
•August 31. 2001 CTEJobNo. 10-3715
pwhich each composite sample came. The only constituent detected, using the selected analyses,
was toxaphene. Detected concentrations ranged from 4,540 to 22.200 |ig/kg.
.Appropriate protocols (outlined in the San Diego County, Department of Environmental Health
manual) were followed to ensure the integrity of the samples. Additionally, all samples were
retained in an iced cooler immediately following their collection and were delivered under chain-
of-custody protocol.
SPECIFIC SCOPE OF TECHNICAL ACTIVITIES - UPDATE PHASE II ESA
Soil Sampling: Soil samples were collected from 15, backhoe excavated test pits at the site. The
test pits were numbered consecutively Test Pit 1 through Test Pit 15 (TP-1 through TP-15). Per
the DTSC guidelines the depths of sampling were generally approximately 0 to one feet below
grade (fbg). However, selected samples were collected at depths of up to five fbg. Figure 2
shows the approximate locations of the samples collected.
Before sampling the site was gridded into 15 sections (Figure 2). The samples were randomly
collected from each of the sections under the supervision of an environmental geologist from
CTE. As allowed under the DTSC guidelines soil samples were composited before being
delivered to a State of California-certified environmental laboratory under appropriate chain-of-
custody protocol. Samples were labeled Composite 1 and 2, Composite 3 and 4, Composite 5
and 6, Composite 7 and 8. Composite 9 and 10, Composite 11 and 12, Composite 13 and 14, and
15. These designations were intended to clarify the test pits from which each composite sample
came. Sample depths were included on the sample labels.
Environmental Laboratorv Analvsis: As noted, soil samples delivered to California-certified,
environmental laboratory for analysis. Per the DTSC guidelines selected samples were analyzed
for organo-chlorine pesticides, lead, and CAM 17 metals. Each of the composite samples was
analyzed for organo-chlorine pesticides (using EPA Method 8081 A) and lead (using EPA
Method 601 OB).
In addition, per the DTSC guidelines four samples were collected and analyzed to determine
background concentrations of CAM 17 metals. Composite samples were all collected at depths
of 0 to 1 fbg. The four samples collected and analyzed for background CAM 17 metals
concentrations were assessed using EPA Method 601 OB. The results of the environmental
laborator}' analyses are presented on Tables 1, 2, and 3 (attached).
Reporting: This summary report, documenting the scope of activities outlined above was
prepared. Included are conclusions and recommendations for this site, figures, and copies of
laborator}' data including Quality Assurance/Quality Control Data.
F:\Projects 10-3001 to IO-4000\IO-37l5\Rpt_Update. Limited Phase II ESA.doc
Limited Phase II Environmental Site Assessment
Proposed Cannon Court Development
Carlsbad, California
August 31. 2001
Page 3
CTE .Iob No. 10-3715
RESULTS, DISCUSSION. AND CONCLUSION
Laboratory Results Summarized
The only constituents detected in the samples analyzed for organo-chlorine pesticides were 4. 4'-
DDT and its related compounds 4,4'-DDD and 4,4'-DDE. Lead was detected in all of the
analyzed samples. This was expected, as lead is a common constituent in soils. In addition,
various concentrations of CAM 17 metals were also detected in the analyzed samples. Again,
this was an expected result as many of these constituents are common to soils of this region.
Presented in Table 1 below are the concentrations of organo-chlorine pesticides detected in the
analyzed samples. Also presented are the concentrations for each of these chemicals given in the
United States Region IX Environmental Protection Agency (EPA) Preliminary Remediation
Goals (PRGs). The PRGs are risk-based concentrations derived from standardized equations,
combining exposure information assumptions and EPA toxicity data. These guidelines are
available online from the EPA website.
1 TABLE I
SELECTED ENVIRONMENTAL LABORATORY ANALYSES
Sample Designation Detected Organochlorine
Pesticides and Concentrations
Detected
Region IX PRG Concentrations
(Mg/kg)
Composite 1 and 2 0-1" 4,4'-DDE, 25 \ig/kg 1,700 Residential/ 12,000 Industrial
Composite 3 and 4 @ 0- T 4,4'-DDE, 630 ug/kg
4,4'-DDT, 430 ^g/kg
1,700 Residential/ 12,000 Industrial
1.700 Residential/ 12,000 Industrial
Composite 7 and 8 (2^ 0-1" 4,4'-DDE,41 ug/kg 1,700 Residential/ 12,000 Industrial
Composite 9 and 10 0- P 4.4'-DDE, 640 ^g/kg
4,4'-DDT, 590 ^g/kg
1,700 Residential/ 12,000 Industrial
1,700 Residential/ 12,000 Industriai
Composite 11 and 12 0-1' 4,4'-DDE, 2,400 ug/kg 1,700 Residential/ 12,000 Industrial
Composite 13 and 14 @ 0-1' 4,4'-DDE, 110 ug/kg 1,700 Residential/12,000 Industrial
\5@o-r 4,4'-DDE, 220 ug/kg
4,4'-ODD, 170 ug/kg
4.4'-DDT. 640 ^g/kg
1,700 Residential/ 12,000 Industrial
2,400 Residential/ 17,000 Industrial
1,700 Residential/ 12,000 Industrial
Average Concentrations of
Detected Chemicals
4,4'-DDE, 581 ug/kg
4,4'-DDD. 170 ug/kg
4.4'-DDT, 553 ^g/kg
1,700 Residential/ 12,000 Industrial
2,400 Residential/ 17,000 Industrial
1.700 Residential/ 12.000 Industrial
Presented in Table 2 below is a comparison of CAM 17 metals concentrations to offsite
background metals concentrations from a similar geologic setting (uplifted marine terrace at a
similar elevations) less than 10 miles from the site in Oceanside, Califomia.
F.AProjecis 10-3001 to 10-4000\IO-3715\Rpi_Updaie. Limited Phase II ESA.doc
Limited Phase II Environmental Site Assessment
Proposed Cannon Court Development
Carlsbad, Califomia
August 31. 2001
Page 4
CTE .lob No. 10-3715
TABLE 2
CAM 17 METAL LABORATORY ANALYSES
Detected CAM 17 Average Off-Site Average On-Site Maximum On-Site 1
METAL Concentration, Concentration Concentration
Comparison Site
(mg/kg)
(mg/kg) (mg/kg)
Barium 60.5 39.5 55.0
Chromium 33.9 9.4 11.4
Cobalt 7.06 4.61 5.09
Copper 24.0 3.08 4.48
Lead 6.54 3.58 6.56
Nickel 15.5 2.85 3.25
Vanadium 31.01 28.23 35.20
Zinc 21.94 8.65 10.10
Discussion
As shown on the table above concentrations of 4,4'-DDD, 4,4'-DDE, 4,4'-DDT were detected in
soils at this site. In all cases except one the detected concentrations were below the EPA Region
IX PRGs. However, in all cases the average concentration was less than the EPA Region IX
PRGs. Therefore, none of the detected organo-chlorine pesticides were determined to be
Chemicals Of Potential Concem (COPC) and a risk assessment was not deemed necessary.
For CAM 17 metals, the goal was to determine which, if any, metal concentrations were
sufficiently different (higher) than background such that they should be included as COPCs for
health risk screening purposes. On this basis none of the detected CAM 17 metals was
determined to be a COPC and a risk assessment was not deemed necessary.
Conclusions
As indicated above, it appears that some grading has occurred at the site since our earlier
sampling event. Therefore, this second round of sampling was conducted to evaluate the
potential presence of organo-chlorine pesticides.
Concentrations of 4,4'-DDT and its related compounds (4,4'-DDD and 4,4'-DDE) were detected
in some of the composited samples. However, the average detected concentrations were below
the Region IX EPA PRGs and therefore a risk assessment was not deemed to be required for this
site.
Concentrations of CAM 17 metals were also determined to be present in onsite soils. However,
the average detected concentrations did not exceed background CAM 17 metals concentrations
from a similar site in the project area. Therefore, a risk assessment was not deemed to be
required for this site.
We conclude that the detected concentrations of organo-chlorine pesticides do not pose an
unacceptable health risk for the occupants of the proposed development. As outlined the
F:\Prqiccls 10-3001 to IO-4000\IO-37l5\Rpt_Update. Limited Phase II ESA.doc
Limited Phase II Environmental Site Assessment
Proposed Cannon Court Development
Carlsbad, Califomia
August 31, 2001
Page 5
CTE Job No. 10-3715
proposed development includes a gasoline service station and motel complex. If you have any
questions regarding our findings or recommendations, please do not hesitate to contact this
office. The opportunity to be of service is appreciated.
Respectfully submitted,
CONSTRUCTION TESTING &. ENGINEERING, INC.
Geotechnical Engineering Manager
tathan Gdodmacher, REA II # 21037
'Registered Environmental Assessor
F:\Projects 10-3001 to IO-4000\IO-37l5\Rpl_Update, Limited Phase II ESA.doc
Table of Soil Sample Results, Organo-chlorine Pesticides by EPA Method 8081A
CONSTRUCTION TESTING & ENGINEERING, m.
Proposed Cannon Court Development, Carslbad, Califomia
i»ncM«M.m(xmTmicnaNtNO>«MMii*iiNOMDimrKTiaN
Sample Name»»»
Dopth (feet)
Dilution Factor
Comp. of 1 and 2
0to1
Comp. of 3 and 4
Oto 1
50
Comp. of 5 and 6
Ofo1
Comp. of 7 and 8
Ofol
5
Comp. of 9 and 10
0to1
SO
Comp. of 11 and 12
0to1
1000
Comp. of 13 and 14
0to1
10
IS
0to1
20
Units >»»
Compound
Alpha-BHC
Gamma-BHC
Beta-BHC
Heptachlor
Delta-BHC
Aldrin
Heptachlor Epoxide
Endosulfan I
Diekfrin
4,4'-ODE
Endrin
Endrin Aldejude
4,4'-DDD
Endosulfan II
4,4'-DDT
Endosulfan Sulfate
Methoxychlor
Chlofdane
Toxaphene
Endrin Ketone
Amount Found
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
25
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
Amount Found
pgM<g
<250
<250
<250
<250
<250
<250
<250
<250
<260
630
<250
<250
<250
<250
430
<250
<250
<260
<250
<250
Amount Found
Mg\kg
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
25
<5.0
<5.0
<5.0
<5.0
<6.0
<5.0
<5.0
<50
<100
<5.0
Amount Found
pg^kg
<25
<25
<25
<25
<25
<25
<25
<25
<25
41
<25
<25
<25
<25
<25
<25
<25
<250
<500
<25
Amount Found
pgM<g
<250
<250
<250
<250
<250
<250
<260
«:250
<250
640
<250
<250
<250
<250
590
<250
<250
<2600
<5000
<250
Amount Found
pg\kg
<1000
<1000
<1000
<1000
<1000
<1000
<1000
<iaoo
<1000
2400
<iaoo
<1000
<1000
<iaoo
<1000
<1000
<1000
<10000
<20000
<1000
Amount Found
pg^kg
<50
<50
<50
<50
<50
<50
<50
<50
<50
110
<50
<50
<50
<50
<50
<50
<50
<500
<1000
<50
Amount Found
pgM<g
<100
<100
<100
<100
<100
<100
<100
<100
<100
220
<100
<100
170
<100
640
<100
<100
<iao
<100
<100
ug/kg = micrograms per kilogrsm Page 1 of 3
Table of Spil Sample Results, CAM 17 Metals by EPA 6010B/7471A
ING, INC
Proposed Cannon Court Development, Carslbad, Caiifomia
•sSSTOTW: acorcowcALWocommucTiON ewmnnwo Tvtiww Ati6)MtTCCTto^4
Simple Na'ne»»>»: 12 1 6
Depth (feel) OtD 1 2to3 2to3 2to3
QHution Fai:tor 1 1 1 1
Amount i-ound »\mount Fourxl A/nount Found AmoufTt Found
Units »:•» pgHs pgVkg pgVkg pgVkg
CompouiNl
Ajrtimony <0.750 <0.750 <0.750 <0.750
A^reenic <0.750 <0.750 <0.750 <0.750
^arium 55.iD 47.5 26.2 29.1
^eryllium <0.250 <0.250 <0.250 <0.250
(^admiun\ <0.5D0 <0.500 <0.500 <0.500
Qhromlun) (Total) 6.11 8.78 11.4 11.3
qobalt 4.a3 4.51 4.73 5.09
popper 4.4,3 3.51 2.18 2.14
Lead 2.7J 2.41 2.01 2.22
Mercury <0.0{i35 <0.0835 <0.0835 <0.0835
Molybdef^um <0.250 <0.250 <0.250 <0.250
h| Ickel 2.57 3.25 2.70 2.86
^elenium <0.750 <0.750 <0.750 <0.750
^Hver <0.250 <0.250 <0.250 <0.250
Thallium <0.750 <0.750 <0.750 <0.750
Vanadiuni 17.2 25.7 35.2 34.8
Zinc 10.1 9.93 7.12 7.43
mg/kg » mjlltgmmt p#»r kltogiam Page 2 of 3
Table of Soil Sample Results, LEAD by EPA 6010B:
NG,INC.
(>COrtCtWUl.AND CONtlKUCTKM ENCINURM TClTmS ANO MmCTrajT
Proposed Cannon Court Development, Carslbad, California
Sannjjte Name»»»>:
Dept)i (feet)
Dilutixi Factor
pomp. (>f 1 and 2 Comp. ot 3 and 4 Comp. of 5 and 6 Comp. of 7 and 8 Comp. of 9 and 10 Comp. of 11 and 12 Comp. of 13 and 14
Otol Ot<i1 Otol Otol Oto1 Otol Otol
1111111
Units »»>
Compound
Lead
Amour.t Found
mj|\kg
251
Amount Found
mg\kg
3.^1
Amount Found
mg\kg
2.59
Amount Foynd
mg\kg
3.03
Amount Found
mg\kg
3.17
Amount Found
mg\kg
6.56
Amount Found
mg\kg
3.57
Page 3 of 3
N
A
1/4
1320
\7
2640
I MILES
5280 FEET
SOURCE THOMAS BROTHERS MAPS
19% SAN DIEGO EOrriON
JT%L CONSTRUCTION TESTING & ENGINEERING, INC.
OEOTECHNIC ANI) CONSTRUCTION ENOINEERING TESTING AND INSPECTION
ENGIKFERINGJNC
SITE INDEX MAP
PROPOSED CANNON COURT DEVELOPMENT
CANNON COURT
CARLSBAD, CALIFORNIA
CTEJOBNO
10-3715 SITE INDEX MAP
PROPOSED CANNON COURT DEVELOPMENT
CANNON COURT
CARLSBAD, CALIFORNIA
""^"-^ AS SHOWN
SITE INDEX MAP
PROPOSED CANNON COURT DEVELOPMENT
CANNON COURT
CARLSBAD, CALIFORNIA DATE FIGURE ,
12/99 1
LEGEND
Tl'-I
PC
t-'
O
>
a
H
n
Ai'l'ROXIMATi; LOCATHW
OF TEST PIT
APPROXIMATE LOCATION OF GRID
LINES USED IN DESIGNATING SAMPLE
LOCATIONS
CANNON ROAD
Jf^ CONSTRUCTION TESTING & ENGINEERING, INC.
• GEOTECHNICAL AND CONSTRUCTION ENGINEERING TESTING AND INSPECTION
24U VINEYARD AVENUE. STEO ESCONDIDOCA ')202'l(7<«)74(,.4'I55
EXPLORATION LOCATION MAP
PROPOSED CANNON COURT DEVELOPMENT
CANNON COURT
CARLSBAD, CALIFORNIA
CTEJOBNO 10-3715
SCXLE NO SCALE
""^ 08/011"™"^ 2
APPENDIX A
REFERENCES CITED
REFERENCES CITED
1. Converse Consultants, Orange County, 1998, Phase I Environmental Site
Assessment Report, Assessors (sic) Parcel No. 210-010-32, (6.6 acres of
undeveloped property). Cannon Road at the San Diego Freeway, Carlsbad,
Califomia 92008 [consultant report].
2. Construction Testing and Engineering, Inc., 1999a, "Limited Phase II
Environmental Site Assessment, Proposed Cannon Court Development, APN
223-051-12. Cannon Court, Carlsbad, Califomia" [consultant report].
3. Constmction Testing and Engineering, Inc., 1999b, "Geotechnical Investigation,
Proposed Cannon Court Development, Cannon Court, Carlsbad, Califomia"
[consultant report].
4. United States Region IX Environmental Protection Agency (EPA) Preliminary
Remediation Goals (PRGs), http:/./\vwav.epa.<>ov/region09/waste/sfund/prg.
F:\Prqjccts 10-3001 to IO-4000\IO-3715\Rpt_Update. Limited Phase 11 ESA.doc
APPENDIX B
ENVIRONMENTAL LABORATORY REPORTS INCLUDING QA/QC
F:\Prqiects 10-3001 to IO-4000\IO-37l5\Rpt_Updale. Limited Phase II ESA.doc
Jalscience
tSj^vironmental
aboratories, Inc.
June 01, 2001
Steve Teel
Construction Testing & Engineering
2414 Vineyard, Ste. G
Escondido, CA 92075
Subject: Calscience Work Order No.: 01 -05-1245
Client Reference: 10-3715 / Cannon Court
Dear Client:
Enclosed is an analytical report for the above-referenced project. The samples
included in this report were received 5/25/2001 and analyzed in accordance with
the attached chain-of-custody.
The results in this analytical report are limited to the samples tested and any
reproduction ofthis report must be made in its entirety.
If you have any questions regarding this report, require sampling supplies or field
services, or information on our analytical services, please feel free to call me at
(714) 895-5494.
Sincerely,
Calscience Envirciinmfentai (/William H. Christensen
Laboratories, Inc. Quality Assurance Manager
Nick C. Adolfo
Project Manager
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
,alscience
tmj^vlronmental
laboratories, Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA 601 OB
Project: 10-3715 / Cannon Court Page 1 of 2
Client Sample Number: Lab Sample Date Date Date
Number: Matrix: Collected: Prepared: Analyzed: QC Batch ID:
Comp. at 1 & 2 @ 0-1' 01-05-1245-1 Solid 05/24/01 05/29/01 05/30/01 010S29ICS8
Parameter
Lead
Result
2.51
RL
0.50
DF Qual Units
mg/kg
Comp. at 3 & 4 @ 0-1* 01-05-1245-2 Solld 05/24/01 05/29/01 05/30/01 010S29ICS8
Parameter
Lead
Result
3.61
RL DF
0.50 1
Qual Units
mg/kg
Comp. at 5 & 6 @ 0-1 • 01-05-1245-3 Solid 05/24/01 05/29/01 05/30/01 010529lcs8
Parameter
Lead
Result
2.59
RL DF
0.50 1
Qual Units
mg/kg
Comp. at 7 8> 8 @ 0-1 • 01-05-1245.4 Solid 05/24/01 05/29/01 05/30/01 010S29ICS8
Parameter
Lead
Result
3.03
RL DF
0.50 1
Qual Units
mg/kg
Comp. at 9 & 10(1 go-r 01-05-1245-5 Solld 05/24/01 05/29/01 05/30/01 010529lcs8
Parameter
Lead
Result
3.17
RL DF
0.50 1
Qual Units
mg/kg
Comp. at 11 8.12 @o-r 01-05-1245-6 Solid 05/24/01 05/29/01 05/30/01 010529ICS8
Parameter
Lead
Result
6.56
RL DF
0.50 1
Qual Units
mg/kg
Comp. at 13 & 14 @0-1' 01-05-1245-7 Solid 05/24/01 05/29/01 05/30/01 010529ICS8
Parameter
Lead
Result
3.57
RL DF
0.50 1
Qual Units
mg/kg
RL - Reporting Limii DF - Dilution Factor Qual - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
, alscience
Sj^vironmental
laboratories, Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA 601 OB
Project: 10-3715 / Cannon Court Page 2 of 2
Client Sample Number: Lab Sample
Number: Matrix:
Date
Collected:
Date
Prepared:
Date
Analyzed: QC Batch ID:
Method Blank 097-01-002-2,454 Solid N/A 05/29/01 05/30/01 010529ICS8
Parameter Result RL DF Qual Units
Lead ND 0.500 1 mg/kg
RL - Reporting Limit , DF - Dilution Factor , Qua! - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
r alscience
Sjivironmental
^ aboratories. Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA6010B/EPA7471A
Project: 10-3715 / Cannon Court Page 1 of 2
Client Sample Number: Lab Sample Date Date Date
Number: Collected: Matrix: Prepared Analyzed: QC Batch ID:
i5@o-r 01-05-1245-8 05/24/01 Solid 05/29/01 05/30/01 010529ICS8
Comment(s): Mercury was analyzed on 5/29/2001 5:58:52 PM with batch 010529lcs1
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Antimony ND 0.750 1 mg/kg Mercury ND 0.0835 1 mg/kg
Arsenic ND 0.750 1 mg/kg Molybdenum ND 0.250 1 mg/kg
Barium 55.0 0.5 1 mg/kg Nickel 2.57 0.25 1 mg/kg
Beryllium ND 0.250 1 mg/kg Selenium ND 0.750 1 mg/kg
Cadmium ND 0.500 1 mg/kg Silver ND 0.250 1 mg/kg
Chromium (Total) 6.11 0.25 1 mg/kg Thallium ND 0.750 1 mg/kg
Cobalt 4.09 0.25 1 mg/kg Vanadium 17.2 0.2 1 ' mg/kg
Copper 4.48 0.50 1 mg/kg Zinc 10.1 1.0 1 mg/kg
Lead 2.79 0.50 1 mg/kg -
12 @ 2-5' 01-05-1245-9 05/24/01 Solid 05/29/01 05/30/01 010529ICS8
Comment(s): Mercury was analyzed on 5/29/2001 6:01:50 PM with batch 010529lcs1
Parameter Result Ek DF Qual Units Parameter Result RL DF Qual Units
Antimony ND 0.750 1 mg/kg Mercury ND 0.0835 1 mg/kg
Arsenic ND 0.750 1 mg/kg Molybdenum ND 0.250 1 mg/kg
Barium 47.5 0.5 1 mg/kg Nickel 3.25 0.25 1 mg/kg
Beryllium ND 0.250 1 mg/kg Selenium ND 0.750 1 mg/kg
Cadmium ND 0.500 1 mg/kg Silver ND 0.250 1 mg/kg
Chromium (Total) 8.78 0.25 1 mg/kg Thallium ND 0.750 1 mg/kg
Cobalt 4.51 0.25 1 mg/kg Vanadium 25.7 0.2 1 mg/kg
Copper 3.51 0.50 1 mg/kg Zinc 9.93 1.00 1 mg/kg
Lead 2.41 0.50 1 mg/kg
1 @ 2-3' 01-05-1245-10 05/24/01 Solid 05/29/01 05/30/01 010529ICS8
Comment(s): Mercury was analyzed on 5/29/2001 6:04:49 PM with batch 010529lcs1
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Antimony ND 0.750 1 mg/kg Mercury ND 0.0835 1 mg/kg
Arsenic ND 0.750 1 mg/kg Molybdenum ND 0.250 1 mg/kg
Barium 26.2 0.5 1 mg/kg Nickel 2.70 0.25 1 mg/kg
Beryllium ND 0.250 1 mg/kg Selenium ND 0.750 1 mg/kg
Cadmium ND 0.500 1 mg/kg Silver ND 0.250 1 mg/kg
Chromium (Total) 11.4 0.2 1 mg/kg Thallium ND 0.750 1 mg/kg
Cobalt 4.73 0.25 1 mg/kg Vanadium 35.2 0.2 1 mg/kg
Copper 2.18 0.50 1 mg/kg Zinc 7.12 1.00 1 mg/kg
Lead 2.01 0.50 1 mg/kg
RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
,alscience
Sj^vironmental
laboratories. Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA 6010B/EPA7471A
Project: 10-3715 / Cannon Court Page 2 of 2
Client Sample Number: Lab Sample Date Date Date
Number: Collected: Matrix: Prepared Analyzed QC Batch ID:
6 @ 2-3' 01-05-1245-11 05/24/01 Solid 05/29/01 05/30/01 010529lcs8
Comment(s): Mercury was analyzed on 5/29/2001 6:07:49 PM with batch 010529lcs1
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Antimony ND 0.750 1 mg/kg Mercury ND 0.0835 1 mg/kg
Arsenic ND 0.750 1 mg/kg Molybdenum ND 0.250 1 mg/kg
Barium 29.1 0.5 1 mg/kg Nickel 2.86 0.25 1 mg/kg
Beryllium ND 0.250 1 mg/kg Selenium ND 0.750 1 mg/kg
Cadmium ND 0.500 1 mg/kg Silver ND 0.250 1 mg/kg
Chromium (Total) 11.3 0.2 1 mg/kg Thallium ND 0.750 1 mg/kg
Cobalt 5.09 0.25 1 mg/kg Vanadium 34.8 0.2 1 mg/kg
Copper 2.14 0.50 1 mg/kg Zinc 7.43 1.00 1 mg/kg
Lead 2.22 0.50 1 mg/kg
Method Blank 099-04-007-978 N/A Solid 05/29/01 05/29/01 010529ICS1
Parameter Result RL DF Qual Units
Mercury ND 0.0835 1 mg/kg
Method Blank 097-01-002-2,454 N/A Solid 05/29/01 05/30/01 010529ICS8
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Antimony ND 0.750 1 mg/kg Molybdenum ND 0.250 1 mg/kg
Arsenic ND 0.750 1 mg/kg Nickel ND 0.250 1 mg/kg
Barium ND 0.500 1 mg/kg Selenium ND 0.750 1 mg/kg
Beryllium ND 0.250 1 mg/kg Silver ND 0.250 1 mg/kg
Cadmium ND 0.500 1 mg/kg Thallium ND 0.750 1 mg/kg
Chromium (Total) ND 0.250 1 mg/kg Vanadium ND 0.250 1 mg/kg
Cobalt ND 0.250 1 mg/kg Zinc ND 1.00 1 mg/kg
Copper ND 0.500 1 mg/kg Lead ND 0.500 1 mg/kg
RL - Reporting Limit , DF - Dilution Factor , Qual - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
^alscience
tmnvironmental
laboratories. Inc.
ANALYTICAL REPORT
Construction Testing Se Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: EPA 3545
Method: EPA 8081A
Project: 10-3715 / Cannon Court Page 1 of 5
Client Sample Number: Lab Sample Date Date Date
Number: Collected: Matrix: Prepared: Analyzed: QC Batch ID:
Comp. atl 8i2@0-1' 01-05-1245-1 05/24/01 Solid 05/29/01 05/29/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 5.0 1 ug/kg Endrin ND 5.0 1 ug/kg
Gamma-BHC ND 5.0 1 ug/kg Endrin Aldehyde ND 5.0 1 ug/kg
Beta-BHC ND 5.0 1 ug/kg 4,4'-DDD ND 5.0 1 ug/kg
Heptachlor ND 5.0 1 ug/kg Endosulfan II ND 5.0 1 ug/kg
Delta-BHC ND 5.0 1 ug/kg 4,4-DDT ND 5.0 1 ug/kg
Aldrin ND 5.0 1 ug/kg Endosulfan Sulfate ND 5.0 1 ug/kg
Heptachlor Epoxide ND 5.0 1 ug/kg Methoxychlor ND 5.0 1 ug/kg
Endosulfan 1 ND 5.0 1 ug/kg Chlordane ND 50 1 ug/kg
Dieldrin ND 5.0 1 ug/kg Toxaphene ND 100 1 ug/kg
4,4'-DDE 25 5 1 ug/kg Endrin Ketone ND 5.0 1 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 102 50-130 2,4,5,6-Tetrachloro-m-Xylene 79 50-130
Comp. at 3 8i 4 @ 0-1' 01-05-1245-2 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 250 50 ug/kg Endrin ND 250 50 ug/kg
Gamma-BHC ND 250 50 ug/kg Endrin Aldehyde ND 250 50 ug/kg
Beta-BHC ND 250 50 ug/kg 4,4'-DDD ND 250 50 ug/kg
Heptachlor ND 250 50 ug/kg Endosulfan II ND 250 50 ug/kg
Delta-BHC ND 250 50 ug/kg 4,4'-DDT 430 250 50 ug/kg
Aldrin ND 250 50 ug/kg Endosulfan Sulfate ND 250 50 ug/kg
Heptachlor Epoxide ND 250 50 ug/kg Methoxychlor ND 250 50 ug/kg
Endosulfan 1 ND 250 50 ug/kg Chlordane ND 2500 50 ug/kg
Dieldrin ND 250 50 ug/kg Toxaphene ND 5000 50 ug/kg
4.4'-DDE 630 250 50 ug/kg Endrin Ketone ND 250 50 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 96 50-130 2,4,5,6-Tetrachloro-m-Xylene 67 50-130
RL - Reporting Limit . DF - Dilufion Factor , Qual - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714)895-5494 • FAX: (714) 894-7501
, alscience
tinvironmental
^ aboratories, Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: EPA 3545
Method: EPA 8081A
Project: 10-3715 / Cannon Court Page 2 of 5
Client Sample Number: Lab Sample Date Date Date
Number: Collected: Matrix: Prepared: Analyzed: QC Batch ID:
Comp. atS&6@0-1' 01-05-1245-3 05/24/01 Solld 05/29/01 05/29/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 5.0 1 ug/kg Endrin ND 5.0 1 ug/kg
Gamma-BHC ND 5.0 1 ug/kg Endrin Aldehyde ND 5.0 1 ug/kg
Beta-BHC ND 5.0 1 ug/kg 4,4'-DDD ND 5.0 1 ug/kg
Heptachlor ND 5.0 1 ug/kg Endosulfan II ND 5.0 1 ug/kg
Delta-BHC ND 5.0 1 ug/kg 4,4'-DDT ND 5.0 1 ug/kg
Aldrin ND 5.0 1 ug/kg Endosulfan Sulfate ND 5.0 1 ug/kg
Heptachlor Epoxide ND 5.0 1 ug/kg Methoxychlor ND 5.0 1 ug/kg
Endosulfan 1 ND 5.0 1 ug/kg Chlordane ND 50 1 ug/kg
Dieldrin ND 5.0 1 ug/kg Toxaphene ND 100 1 ug/kg
4,4'-DDE ND 5.0 1 ug/kg Endrin Ketone ND 5.0 1 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 103 50-130 2,4,5,6-Tetrachloro-m-Xylene 73 50-130
Comp. at 7 818 @ 0-1' 01-05-1245-4 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC
Gamma-BHC
Beta-BHC
Heptachlor
Delta-BHC
Aldrin
Heptachlor Epoxide
Endosulfan I
Dieldrin
4,4'-DDE
Surrogates:
Decachlorobiphenyl
ND
ND
ND
ND
ND
ND
ND
ND
ND
41
REC (%)
107
25
25
25
25
25
25
25
25
25
25
Control
Limits
50-130
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
Endrin
Endrin Aldehyde
4,4'-DDD
Endosulfan II
4,4'-DDT
Endosulfan Sulfate
Methoxychlor
Chlordane
Toxaphene
Endrin Ketone
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Qual Surrogates: REC (%)
2,4,5,6-Tetrachloro-m-Xylene 73
25
25
25
25
25
25
25
250
500
25
Control
Limits
50-130
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
Qual
RL - Reporting Limit DF - Dilution Faclor Qual - Qualifiers
7440 Lincoln Way. Garden Grove, CA 92841-1432 • TEL: (714)895-5494 • FAX: (714) 894-7501
^alscience
environmental
laboratories. Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: EPA 3545
Method: EPA 8081A
Project: 10-3715 / Cannon Court Page 3 of 5
Client Sample Number: Lab Sample Date Date Date
Number: Collected: Matrix: Prepared: Analyzed: QC Batch ID:
Comp. at 9 & 10 @ 0-1' 01-05-1245-5 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 250 50 ug/kg Endrin ND 250 50 ug/kg
Gamma-BHC ND 250 50 ug/kg Endrin Aldehyde ND 250 50 ug/kg
Beta-BHC ND 250 50 ug/kg 4,4'-DDD ND 250 50 ug/kg
Heptachlor ND 250 50 ug/kg Endosulfan II ND 250 50 ug/kg
Delta-BHC ND 250 50 ug/kg 4,4'-DDT 590 250 50 ug/kg
Aldrin ND 250 50 ug/kg Endosulfan Sulfate ND 250 50 ug/kg
Heptachlor Epoxide ND 250 50 ug/kg Methoxychlor ND 250 50 ug/kg
Endosulfan 1 ND 250 50 ug/kg Chlordane ND 2500 50 ug/kg
Dieldrin ND 250 50 ug/kg Toxaphene ND 5000 50 ug/kg
4,4'-DDE 640 250 50 ug/kg Endrin Ketone ND 250 50 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 115 50-130 2,4,5,6-Tetrachloro-m-Xylene 50 50-130
Comp. at 11 & 12 @ 0-1' 01-05-1245-6 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 1000 200 ug/kg Endrin ND 1000 200 ug/kg
Gamma-BHC ND 1000 200 ug/kg Endrin Aldehyde ND 1000 200 ug/kg
Beta-BHC ND 1000 200 ug/kg 4,4'-DDD ND 1000 200 ug/kg
Heptachlor ND 1000 200 ug/kg Endosulfan II ND 1000 200 ug/kg
Delta-BHC ND 1000 200 ug/kg 4,4'-DDT ND 1000 200 ug/kg
Aldrin ND 1000 200 ug/kg Endosulfan Sulfate ND 1000 200 ug/kg
Heptachlor Epoxide ND 1000 200 ug/kg Methoxychlor ND 1000 200 ug/kg
Endosulfan 1 ND 1000 200 ug/kg Chlordane ND 10000 200 ug/kg
Dieldrin ND 1000 200 ug/kg Toxaphene ND 20000 200 ug/kg
4,4'-DDE 2400 1000 200 ug/kg Endrin Ketone ND 1000 200 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 100 50-130 2,4,5,6-Tetrachloro-m-Xylene 69 50-130
RL - Reporting Limit , DF - Dilution Factor Qual - Qualifiers
7440Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
^alscience
Environmental
laboratories. Inc.
ANALYTICAL REPORT
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: EPA 3545
Method: EPA 8081A
Project: 10-3715 / Cannon Court Page 4 of 5
Client Sample Number; Lab Sample Date Date Date
Number: Collected: Matrix: Prepared: Analyzed: QC Batch ID:
Comp. at 13 & 14 @ 0-1' 01-05-1245-7 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 50 10 ug/kg Endrin ND 50 10 ug/kg
Gamma-BHC ND 50 10 ug/kg Endrin Aldehyde ND 50 10 ug/kg
Beta-BHC ND 50 10 ug/kg 4,4'-DDD ND 50 10 ug/kg
Heptachlor ND 50 10 ug/kg Endosulfan II ND 50 10 ug/kg
Delta-BHC ND 50 10 ug/kg 4,4'-DDT ND 50 10 ug/kg
Aldrin ND 50 10 ug/kg Endosulfan Sulfate ND 50 10 ug/kg
Heptachlor Epoxide ND 50 10 ug/kg Methoxychlor ND 50 10 ug/kg
Endosulfan 1 ND 50 10 ug/kg Chlordane ND 500 10 ug/kg
Dieldrin ND 50 10 ug/kg Toxaphene ND 1000 10 ug/kg
4,4'-DDE 110 50 10 ug/kg Endrin Ketone ND 50 10 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 107 50-130 2,4,5,6-Tetrachloro-m-Xylene 61 50-130
15 @ 0-1' 01-05-1245-8 05/24/01 Solid 05/29/01 05/30/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 100 20 ug/kg Endrin ND 100 20 ug/kg
Gamma-BHC ND 100 20 ug/kg Endrin Aldehyde ND 100 20 ug/kg
Beta-BHC ND 100 20 ug/kg 4,4'-DDD 170 100 20 ug/kg
Heptachlor ND 100 20 ug/kg Endosulfan II ND 100 20 ug/kg
Delta-BHC ND 100 20 ug/kg 4,4'-DDT 640 100 20 ug/kg
Aldrin ND 100 20 ug/kg Endosulfan Sulfate ND 100 20 ug/kg
Heptachlor Epoxide ND 100 20 ug/kg Methoxychlor ND 100 20 ug/kg
Endosulfan 1 ND 100 20 ug/kg Chlordane ND 1000 20 ug/kg
Dieldrin ND 100 20 ug/kg Toxaphene ND 2000 20 ug/kg
4,4'-DDE 220 100 20 ug/kg Endrin Ketone ND 100 20 ug/kg
Surrogates: REC (%) Confrol Qual Surrogates: REC (%) Control Qual REC (%)
Limits Limits
Decachlorobiphenyl 117 50-130 2,4,5,6-Tetrachloro-m-Xylene 60 50-130
RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers
7440Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714)895-5494 • FAX: (714) 894-7501
^alscience
tinvironmental
1^ aboratories. Inc.
ANALYTICAL REPORT
Construction Testing & Engineering
2414 Vineyard, Ste. G
Escondido, CA 92075
Date Received:
Work Order No:
Preparation:
Method:
05/25/01
01-05-1245
EPA 3545
EPA 8081A
Project: 10-3715 / Cannon Court Page 5 of 5
Client Sample Number: Lab Sample
Number:
Date
Collected: Matrix:
Date
Prepared:
Date
Analyzed: QC Batch ID:
Method Blank 095-01-014-2,153 N/A Solid 05/29/01 05/29/01 0105293
Parameter Result RL DF Qual Units Parameter Result RL DF Qual Units
Alpha-BHC ND 5.0 1 ug/kg Endrin ND 5.0 1 ug/kg
Gamma-BHC ND 5.0 1 ug/kg Endrin Aldehyde ND 5.0 1 ug/kg
Beta-BHC ND 5.0 1 ug/kg 4,4'-DDD ND 5.0 1 ug/kg
Heptachlor ND 5.0 1 ug/kg Endosulfan II ND 5.0 1 ug/kg
Delta-BHC ND 5.0 1 ug/kg 4,4'-DDT ND 5.0 1 ug/kg
Aldrin ND 5.0 1 ug/kg Endosulfan Sulfate ND 5.0 1 ug/kg
Heptachlor Epoxide ND 5.0 1 ug/kg Methoxychlor ND 5.0 1 ug/kg
Endosulfan 1 ND 5.0 1 ug/kg Chlordane ND 50 1 ug/kg
Dieldrin ND 5.0 1 ug/kg Toxaphene ND 100 1 ug/kg
4,4'-DDE ND 5.0 1 ug/kg Endrin Ketone ND 5.0 1 ug/kg
Surrogates: REC (%) Control Qual Surrogates: REC (%) Control Qual
Limits Limits
Decachlorobiphenyl 110 50-130 2,4,5,6-Tetrachloro-m-Xylene 92 50-130
RL - Reporting Limit DF - Dilution Factor Qual - Qualifiers
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
r alscience
Environmental
aboratories. Inc.
Quality Control - Spike/Spike Duplicate
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA 601 OB
Project: 10-3715 / Cannon Court
Spiked Sample ID Matrix Instrument
Date
Prepared
Date Analyzed MS/MSD Batch
Numtier
Comp. at7&8@ 0-1' Solid ICP 3300 05/29/01 05/30/01 052901 msS
Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers
Antimony 18 19 50-115 4 0-20 3
Arsenic 91 78 75-125 15 0-20
Barium 98 85 75-125 6 0-20
Beryllium 95 88 75-125 7 0-20
Cadmium 95 89 75-125 6 0-20
Chromium (Total) 99 90 75-125 7 0-20
Cobalt 98 91 75-125 6 0-20
Copper 94 89 75-125 4 0-20
Lead 92 84 75-125 8 0-20
Molybdenum 79 72 75-125 9 0-20 3
Nickel 97 91 75-125 6 0-20
Selenium 81 64 75-125 24 0-20 3,4
Silver 95 89 75-125 7 0-20
Thallium 87 81 75-125 8 0-20
Vanadium 96 82 75-125 9 0-20
Zinc 98 90 75-125 5 0-20
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL (714)895-5494 • FAX: (714) 894-7501
^alscience
Environmental
^ aboratories. Inc.
Quaiity Control - Spike/Spike Duplicate
Construction Testing & Engineering
2414 Vineyard, Ste. G
Escondido, CA 92075
Project: 10-3715 / Cannon Court
Date Received:
Work Order No:
Preparation:
Method:
05/25/01
01-05-1245
Total Digestion
EPA 7471A
Spiked Sample ID Matrix Instrument
Date
Prepared
Date Analyzed MS/MSD Batch
Number
01-05-1251-10 Solid Mercury 05/29/01 05/29/01 052901 msl
Parameter MS %REC MSD %REC %REC CL RPD RPD CL Qualifiers
Mercury 133 116 76-136 14 0-16
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL (714)895-5494 • FAX: (714) 894-7501
alscience
nvironmental
aboratories. Inc.
Quality Control - LCS/LCS Duplicate
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No 01-05-1245
Escondido, CA 92075 Preparation: Total Digestion
Method: EPA 601 OB
Project: 10-3715 / Cannon Court
Date Date LCS/LCSD Batch
LCS Sample Number Matrix Instrument Prepared Analyzed Number
097-01-002-2,454 Solid ICP 3300 05/29/01 05/30/01 010S29ICS8
Parameter LCS %REC LCSD %REC %REC CL RPD RPD CL Qualifiers
Antimony 85 89 80-120 4 0-20
Arsenic 82 86 80-120 6 0-20
Barium 98 98 80-120 1 0-20
Beryllium 94 96 80-120 3 0-20
Cadmium 98 101 80-120 3 0-20
Chromium (Total) 98 99 80-120 1 0-20
Cobalt 100 103 80-120 3 0-20
Copper 97 99 80-120 2 0-20
Lead 94 97 80-120 3 0-20
Molybdenum 95 99 80-120 4 0-20
Nickel 99 100 80-120 1 0-20
Selenium 94 96 80-120 2 0-20
Silver 97 97 80-120 1 0-20
Thallium 96 98 80-120 2 0-20
Vanadium 94 98 80-120 4 0-20
Zinc 101 104 80-120 3 0-20
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714) 894-7501
,alscience
EnWronmenfa/ Quality Control - Laboratory Control Sample
/laboratories, Inc.
Construction Testing & Engineering
2414 Vineyard, Ste. G
Escondido, CA 92075
Project: 10-3715 / Cannon Court
Date Received:
Work Order No:
Preparation:
Method:
05/25/01
01-05-1245
Total Digestion
EPA 7471A
LCS Sample Numtjer Matrix Instrument Date Analyzed Lab File ID LCS Batch Number
099-04-007-978 Solid Mercury 05/29/01 010529 1 010529ICS1
Parameter Cone Added Cone Recovered %Rec %Rec CL Qualifiers
Mercury 0.835 0.917 110 82-124
7440 Lincoln Way. Garden Grove, CA 92841-1432 • TEL: (714)895-5494 • FAX: (714) 894-7501
alscience
nvironmental
aboratories. Inc.
Quality Control - LCS/LCS Duplicate
Construction Testing & Engineering Date Received: 05/25/01
2414 Vineyard, Ste. G Work Order No: 01-05-1245
Escondido, CA 92075 Preparation: EPA 3545
Method: EPA 8081A
Project: 10-3715 / Cannon Court
Date Date LCS/LCSD Batch
LCS Sample Number Matrix Instrument Prepared Analyzed Number
095-01-014-2,153 Solid GC 16 05/29/01 05/30/01 0105293
Parameter LCS %REC LCSD %REC %REC CL RPD RPD CL Qualifiers
Gamma-BHC 71 71 50-135 0 0-25
Heptachlor 77 75 50-135 2 0-25
Endosulfan 1 73 72 50-135 2 0-25
Dieldrin 71 71 50-135 0 0-25
Endrin 68 68 50-135 0 0-25
4,4'-DDT 77 76 50-135 1 0-25
7440 Lincoln Way, Garden Grove, CA 92841-1432 • TEL (714)895-5494 • FAX: (714) 894-7501
^c/ence GLOSSARY OF TERMS AND QUALIFIERS
Environmental
laboratories. Inc.
Work Order Number: 01-05-1245
Qualifier Definition
3 Spike or Spike Duplicate compound was out of control due to matrix
interference. The associated LCS and/or LCSD was in control and,
therefore, the sample data was reported without further clarification.
4 The MS/MSD RPD was out of control due to matrix interference. The
LCS/LCSD RPD was in control and, therefore, the sample data was
reported without further clarification.
ND Not detected at indicated reporting limit.
7440 Lincoln Way, Garden Grove. CA 92841-1432 • TEL: (714) 895-5494 • FAX: (714)894-7501
m l/iNC
CHAIN-OF-CU
UVBGRATORIESflNC
148 So. Vinewood Stiret. Escondido, CA 92029-1921 (760) 735-3208 FAX (760) 735-2469
DY RECORD
MOL:
Date: Page. of
Clieni: r
Site Addres.s:
ProjectNo.:
Sampler/Project Manager:.
Analysis Requested Turnaround Requested
• Onsite/24-48 hrs.
Offsite
• Other
Sample ID Date
^~TT-
Time Location
7
" > 'i
221.
^-1 V / ?
" n'7iL
£1.
V >
Comments: , i . i , I ^ i / f Comments: , i . i , I ^ i / f
Sample Receipt
Intact:
(JT) No
Seal Intact: .
Yes No / N7^
Cold:
(@ No
5^/AJJleceived on site)
Relinqti^^ (Sj^tj^) Receyed by: (Signature) Time:
Sample Receipt
Intact:
(JT) No
Seal Intact: .
Yes No / N7^
Cold:
(@ No
5^/AJJleceived on site)
A^edved by: (Signature) • V,^ Date:
Sample Receipt
Intact:
(JT) No
Seal Intact: .
Yes No / N7^
Cold:
(@ No
5^/AJJleceived on site) R< ^jljjfnshed by: (Signature) ^ ^ ReUred:bv:l:Signaty»^, f Date/ Tinie: ^
16-^^
Sample Receipt
Intact:
(JT) No
Seal Intact: .
Yes No / N7^
Cold:
(@ No
5^/AJJleceived on site)
~4 nature constitutes authorisation to proceed with analysis and acceptance of condilions on back.
Sample Receipt
Intact:
(JT) No
Seal Intact: .
Yes No / N7^
Cold:
(@ No
5^/AJJleceived on site)