WS-6081_22332_CA_MRP_20121025

MONITORING REPORT
TEXACO FOOD MART #2
F"'' RECEIVED "'"'~ J N.C. Dept. of ENR ~ . ~
OCT 2 5 2012
Winston-Salem
Regional Office
1700 COTTON GROVE ROAD
LEXINGTON, DAVIDSON COUNTY, NORTH CAROLINA
INCIDENT NO. 22332
Responsible Party:
Techno, LLCforHolding
Brothers, Inc
P.O. Drawer 647
Concord, NC 28026
Contact:
David Holding
(704) 786,4127
SHIELD PROJECT NO. 1001289
February 2012 -June 2012
Consultant: Property Owner:
Shield Engineering, Inc.
4301 Taggart Creek Road
Charlotte, North Carolina 28208
. United Oil of the Carolinas, Inc.
Contact:
Flora J, D'Souza
4'[phone]
P.O. Box 68
Gastonia, North Carolina 28053
Contact:
David Dulmage
[phone]
Site Risk Classification: High Risk (HI 55D) Site Latitude: 35°46'41" North
Site Longitude: 80°15'35" West
Quantity Released: Unknown
Release Cause: Unknown
Land Use Category: Residential.and commercial
Release Discovered: February 8, 1999
Potential Release Source(s): Unknown
~\~ Flora J. D'Souza
Project Manager
October 23, 2012
-== ,.,, 1 23,J~
David A. Stony,\ii1;r.,;~o I ' '
Senior Principal;'ijy"0 •tco,;O;> .·
Registered NC #fff2;;i:\;, : : •
48HIELD ~ENGINEERING, INC.
TABLE OF CONTENTS
Page No.
1.0 DISCUSSION OF SAMPLING RESULTS ........................................................................ 1
2.0 CONCLUSIONS AND RECOMMENDATIONS .............................................................. 5
3.0 RECOMMENDATIONS ..................................................................................................... 5
4.0 LIMITATIONS .................................................................................................................... 6
Figure 1:
Figure 2:
Figure 3:
Figure 4:
Figure 5:
Table 1:
Table 2:
Table 3:
Table 4:
Site Location Map
Site Map
1500' Radius Map
LIST OF FIGURES
Groundwater Concentration of Concern Map
Soil Excavation Sample Location Map
LIST OF TABLES
Summary of Adjacent Property and Water Supply Well Owners
Summary of Well Construction and Historical Groundwater Elevatipn Data
Summary of Historical Analytical Results -Groundwater Samples
Summary of Analytical Results -Soil Samples
APPENDICES
Appendix A: Laboratory Reports -Soil and Groundwater Samples
Appendix B: Certificate of Disposal
H:\Projects\2000\1001289 ¥ TFM#2\Reports\ARMR 9~/2\ARMR Oct 2012.doc
•
Texaco Food Mart #2
Lexington, Davidson County, North Carolina
Incident#: 22332
1.1
1.0 DISCUSSION OF SAMPLING RESULTS
Site Monitoring Requirements:
Site Location Map:
Site Map:
.
See Figure I
See Figure 2
Site Monitoring Requirements
Based on CAP and/or NORR
Monitoring Report
October 23, 2012
Page I
Sample Point Total Quantity of Previous Required by NCDENR to be
Type Sample Points and Their Monitored and Sampled per CAP
Identification and/or TA
Monitoring 10 I (I)
Wells (MW-I through MW-6, and T-1 (MW-2)
through T-4)
Water Supply 13 <2) 0
Wells (WSW-I through WSW-13)
(J) Individuql well identified by NCDENRfor specific sampling at this time.
(2) Number of wells located within 1,500/eet of site.
1.2 Summary of Analytical Results and Free Product Thickness(s):
1.2,l Date(s) of Sampling Event:
• One monitoring well was sampled on June 28, 2012.
1.2.2 Existing Area Receptors:
A receptor survey was conducted in 200 I as presented in the CSA report dated May 2002
and the CAP dated October 2003. An unofficial receptor survey update was conducted afa,r
2003 as presented herein.
Refer to the following Tables and Figure(s) for information and locations of area receptors
identified.
Refer to Figure(s):
Refer to Tables(s):
Figure 3
Table I
1.2.3 Groundwater Flow Direction:
• The previous groundwater flow direction was to the north-northeast. Only one
monitoring well was gauged and sampled during this sampling period, therefore, a
groundwater contour map could not be completed.
Texaco Food Mart #2 Monitoring Report
October 23, 2012
Page 2
Lexington, Davidson County, North Carolina
Incident#: 22332
Current and/or Historical Groundwater Elevation Data is included in the following Table:
Refer to Table(s): Table 2
1.2.4 Free Product:
• Free Product Detected During this Reporting Period?: No
1.2.5 Groundwater Analytical Results:
• Sampled Points and Analytical Methods:
The following monitoring wells and other points were sampled during this reporting
period.
Sampled Points and Analytical Methods
for this Reporting Period
Based on CAP and Pre-Annroval Task Authorization Samvline: Requirements
Type Points Sampled during this Analytical Methods
RevortinP-Period
Monitoring (1) (I) • EPA Method 6200B
Wells (MW-2)
(I) Pre-Approval Task Authonzatton TA-22332-/0
• Laboratory Used: Pace Analytical Services Inc. Huntersville, NC
• Current Groundwater Analytical Data:
Shield conducted bi-weekly air-sparging events using a portable air-sparging unit to
facilitate reduction of dissolved phase concentrations in MW02. Air sparging was
conducted for approximately 7 hours overnight on February 28, 2012 in air sparge well
AS-I and monitoring well MW-2. Air spatging was also conducted on AS-I for
approximately 6 hours a day on March 14, March 28, April 11, and April 25, 2012. Air
sparging could not safely be conducted in MW-2 during the March and April visits
be.cause those events were conducted during business hours and MW-2 is in a high traffic
area near the dispenser island.
Oh June 28, 2012 groundwater samples were collected from monitoring well MW-2. One
or more concentrations of benzene, ethylbenzene, toluene, total xylenes, MTBE,
naphthalene, 1, 2-dichloroethane (1,2-DCA), and ethylene dibromide (EDB) were
detected at concentrations above the 15A NCAC 2L Groundwater Standards (2L
Standards) in MW-2. Concentrations of benzene, 1,2-DCA, and EDB were detected at
concentrations above the gross contaminant levels (GCLs) in MW-2.
Refer to the following Table and Appendix for current groundwater analytical data.
Texaco Food Ma11 #2
Lexington, Davidson County, North Carolina
Incident#: 22332
Refer to Table:
Refer to Appendix:
Table 3
Appendix A
• Historical Groundwater Analytical Data:
Monitoring Report
October 23, 2012
Page 3
Total dissolved phase petroleum constituent compounds concentrations in monitoring
well MW-2 have generally decreased in comparison to March 2009 data although some
constituents have increased.
Refer to the following table(s) for historical groundwater analytical data.
Refer to Table(s): Table 3
• Dissolved Phase Plume Size and Location:
Dissolved phase plume figures could not be completed due to only one monitoring well
(MW-2) being sampled during this sampling event. Previously MW-2 was the only well
with concentrations exceeding the GCLs. See Figure 4 for the recent grnundwater
constituent of concern map.
• Proximity of Plume to Nearest Receptor(s):
Based on the last receptor survey conducted in 2001, as well as an update conducted after
2003, there are three (3) confirmed drinking water supply wells and five (5) inactive
supply wells located within 1,000 feet of the source area. The closest drinking water
supply well (WSW-!) is located approximately 450 feet south ofthe site. No surface
water bodies were observed in the field or onthe topographic map within 500-feet of the
source area.
Refer to Figure:
Refer to Table:
Figure 3
Table 1
• Predictive Rate of Contaminant Transport:
The contaminant plume has been fairly immobile over the past several years.
Contaminant transport is typically in the same direction as groundwater flow, but with a
slower velocity.
Refer to the following Table(s):
Refer to Table(s): Tables 2 and 3
1.2,6 Soil Excavation
• In the Acknowledgement of CSA Addendum letter dated December 17, 2010, the
NCDENR requested that the soil around CSA Addendum borings SB-4, SB-8, and SB-14
Texaco Food Mart #2
Lexington, Davidson County, North Carolina
Incident#: 22332
Monitoring Report
October 23, 2012
Page4
be excavated. After the evaluation of one of Shield's engineers, it was determined that
shoring would be required along Cotton Grove Road and next to the building. Shield and
NCDENR personnel discussed other options for removing as much of the contaminated
soil as possible. Due to traditional excavation not being feasible at the site due to
underground utilities, canopies, and shoring that would be required along Cotton Grove
Road and next to the building, soil excavation via over drilling around the three soil
samples (SB-4, SB-8, and SB-14) collected during the CSA Addendum that had
constituents above the residential Maximum Soil Contaminant Concentrations (MSCCs)
was recommended by Shield. The NCDENR was agreeable to this approach.
• After Shield's exhaustive search to get quotes from drillers with the ability to drill large
diameter soil borings in tight spaces and with NCDENR concurrence, excavation of the
boring SB-4, SB-8, and SB-14 were planned via over drilling with 14-inch outside
diameter hollow stem augers around the borings. However, on Febrnary28, 2012 when
Shield personnel, drilling personnel from Geologic Exploration, and utility clearance
personnel from Taylor Wiseman and Taylor observed the location of underground utility
lines, product lines, etc., a decis.ion was made that over drilling to remove soil could not
be safely conducted in the locations of SB-4 and. SB-14. Therefore, over drilling Was
only performed around SB-8. Four borings were advanced around SB08 to a depth ofl5
feet below ground surface (bgs). One sample was collected from each boring (SB-SA, B,
C, and D) at a depth of approximately 8 to 10 feet bgs. The depth of sample collected
was based on highest concentrations detected during the CSA Addendum. Only one
constituent (Aromatic C9-C 10) in sample SB-SC was detected above the residential
MSCCs. All other constituents in the samples collected from the four borings were
below residential MSCCs.
• Eleven 55-gallon drums of soil were removed from the SB-8 area and disposed of by
EVO Environmental and Industrial Resources. The certificate of disposal is included in
Appendix B. · ·
Refer to the following Table, Figure, and Appendix:
Refer to Table:
Refer to Figure:
Refer to Appendix:
1.2.7 Other Field Data Collected:
Table 4
Figure 5
Appendix B
• No additional field data was collected.
Texaco Food Mart #2
Lexington Davidson County, North Carolina
Incident#: 22332
2.0 CONCLUSIONS
• Free product was not detected in site wells during this reporting period.
Monitoring Report
October 23, 2012
Page 5
• Dissolved phase petroleum constituent compounds were detected in concentrations above
2L Standards in monitoring well MW-2.
• Dissolved phase concentrations of benzene, 1,2-DCA, and EDB in MW-2 were above the
NCDENR Gross Contaminant Levels (GCLs).
• Dissolved phase petroleum constituent compound concentrations generally decreased in
monitoring well MW-2 since March 2009, likely due to the bi-weekly air sparging
conducted.
• Contaminated soil was removed around SB-8 via four soil borings utilizing a 14-inch
outside diameter hollow stem auger. Only one constituent (Aromatic C9°Cl 0) in sample
SB-8C was detected above the residential MSCCs. All other constituents in the samples
collected from the four borings were below residential MSCCs. Due to the location of
the dispenser island and canopy, additional soil excavation'in the area of SB-8C is not
feasible.
• Three (3) privately owned drinking water supply wells were identified within a 1,000-
foot radius of the source area with one confirmed drinking water supply well within 450
feet of the source area. Based on a conversation with Michael Rogers of the NCDENR
on November 16, 2010, since WSW-! is approximately450 feetupdradient of the site ,
and the property owner would not allow Shield or NCDENR to sample their supply well, . I
the site would likely be reduced to low risk if soil excavation was completed to.remove
as much soil as feasibly possible and ifMW-2 groundwater concentrations were below
GCLs.
3.0 RECOMMENDATIONS
• It is recommended that bi-weekly air sparging be conducted to reduce the groundwater
concentrations to below GCLs, with NCDENR and Trust Fund approval.
• Once MW-2 is below the GCLs we will request a "no further action" determination from
theNCDENR.
Texaco Food Ma11 #2
Lexington Davidson County, Nmih Carolina
Incident#: 22332
4.0 LIMITATIONS
Monitoring Report
October 23, 2012
Page 6
Shield has performed environmental services at the subject site on behalf ofTechno LLC for Holding
Brothers, Inc. Shield has performed this scope of work as an independent contractor/consultant using
reasonable care and skill in accordance and consistent with customary industry standards of
engineering, geology, and hydro geology practices. This standard of care is the sole and exclusive
standard of care that can be applied to measure Shield's performance of the work. No other
warranty, expressed or implied is made or intended by Shield.
The report has been prepared for the exclusive use by Techno LLC for Holding Brothers, Inc. All
recommendations, ffndings, and conclusions, made by Shield have been made to the best of Shield's
knowledge, opinion and belief, based upon information obtained during this scope ofTechno LLC
for Holding Brothers, Inc. and Shield. Conclusions are provided with the understanding that Shield
is presenting information and not rendering legal advice. If such advice is needed, legal counsel
should be consulted. It is the responsibility ofTechno LLC for Holding Brothers, Inc. under advice
of its counsel to notify the appropriate federal, state, or local public agencies as required bylaw; or
otherwise to disclose in a timely manner, any information that may be necessary to prevent damage
to human health, safety, or the environment.
Compliance with recommendations provided as part of this report in no way assures compliance with
federal, state and/or local laws, regulations, and/or requirements. Analytical data has been obtained
from Pace Analytical Services Inc. This information, to the extent that it was relied on to generate
this report, is assumed to be correct and complete. The work performed in conjunction with this
report and the data developed are intended as a description of available information at the dates and
specific locations given. Shield is not responsible for inspecting, examining, or reporting findings or
recommendations with respect to any conditions that were knowingly or unknowingly withheld,
concealed, hidden, or in anyway not disclosed or observable at the time of this scope of work.
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TEXACO FOOD MART #2
1700 COTTON GROVE ROAD
LEXINGTON, NORTH CAROLINA
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TEXACO FOOD MART #2
1700 COTTON GROVE ROAD
LEXINGTON, NORTH CAROLINA
SHIEW # 1001289 ~ WENDY'S PROPERTY I I I I ~
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SOIL EXCAVATION SAMPLE LOCATION MAP
TEXACO FOOD MART #2
1700 COTTON GROVE ROAD
LEXINGTON, NORTH CAROLINA
SHIELD# 1001289 '":,:>-WENDY'S PROPERTY O 5 10 15. 20 VPH VOLATILE PETROLEUM HYDROCARBONS ~ •A soil sAMmS1NS1DEEXCAm10, SCALE: 1 in. = 20 ft. DATE : 10/ 10/ 12 DRAWN BY : RBS i NOTE,<LI.LOCATIONSAREAPPROXIMATE. @ MW-5 SCALE: AS SHOWN FIGURE : 5 cc L_ _____________ ____::::::,;;== ................. --l __ ___i_ __________ ~::;=-:......:::..::::.::;:.:.:.!!.....l~~--=---__,J
WSW-I I Flowerest 0. Lopp
WSW-2 I Paul & Stella Baker
WSW-3 I Margaret H. Fuller
WSW-4 I Hoyle R. Smith
Efird E. Jr. & Kay S.
WSW-5 I Wilson
owner
WSW-6 I Abe Cassidy
WSW-7 I Mrs. Samuel C. Davis
WSW-8 l Maxine C. Houck
WSW-9 I Thomas Frank
WSW-10 I James G. Henderson
WSW-I I I Ray S. & Irene Musgrave
WSW-12 I Aubrey & Helen Brewer
WSW-13 I John T. Tetter
Notes: Ft BGS = feet below ground surface
Table: 1
Summary of Adjacent Property and Water Supply Well Owners
Texaco Food Mart #2
1700 Cotton Grove Road,
Lexington, North Carolina
NCDENR Incident# 22332
I P.O. Box 284 Lexington, NC I 336-357-
2511 I Drinking I
I I 04 Fuller Rd., Lexington, NC I 336-357-
5231 Not in Use
I I 336-357-I 06 Fuller Rd., Lexington, NC . 2659 Not in Use
115 Cedar Ln., Lexington, NC 336-357-I Drinking I 2916
336-249-6 Mayfair Rd., Lexington, NC* I Not in Use I 3266
Box 8 Mayfair Rd., Lexington, 336-357-I Not in Use I NC 2485
I Box I 00 Mayfair Rd., 336-357-I Not in Use I Lexington, NC 2565
185 I
?
?
? I
? I
? I
? I
I Box 108 Mayfair Rd.,
Lexington, NC I NA I Drinking I >100 I
I Box 107 Mayfair Rd,
Lexington, NC I NA I Not in Use I ? I
I Box 103 Mayfair Rd.,
Lexington, NC I NA I Not in Use I ? I
I 1724 Southview Rd.,
Lexington, NC I NA I Not in Use I ? I
I I 02 Mayfair Rd., Lexington,
NC I NA I Irrigation I ? I
[ ~~ Mayfair Rd., Lexington, I NA I Drinking I ? I
4" I ?
? ?
? ?
? I ?
? I ?
? I ?
? I ?
4" I ?
? I ?
? I ?
? I ?
? I ?
? I ?
Address of well. Property owner's address is 500 Maegeo Dr., Lexington
I ?
?
?
I ?
I ?
I ?
I ?
I ?
I ?
I ?
I ?
I ?
I ?
Of the property owners without PWS hook ups, only John Tetter is interested in be added to the PWS. Other property owners indicated that they are not interested at all.
I
I
I
I
I
I
I
I
I
I
I
l½if1:0J~!'anee•· 'li•~f>iii1llleli'' ' r ~ok, --. ---.
450' I No
700' Yes
650' Yes
985' I No
750' I Yes
760' I Yes
795' I Yes
1025' I No
1090' I Yes
1100' I Unk.
1175' I Unk.
800' I Yes
850' I No
NA -Not Accessible H:\Assessment (0130)\Master Reports\Water Supply Well lnfonnation Table.doc
Date Well ID Installed
MW-1 07/31/01
MW-2 07/31/01
MW-3 10108/01
MW-4 10/08/01
.. ,w-s 04/04!02
MW-6 04/04/02
T-1 10/09/01
Notes:
I. NM -Not Measured
2. NA -Not Applicable
Top of
Casing
Elevation
(feet)
100.00
.
100.19
.
100.19
99.40
100.39
10!.42
100.35
Table 2:
Summary of Well Construction and Historical Groundwater Elevation Data
Texaco Food Mart #2
1700 Cotton Grove Road, Lexington, North Carolina
NCDENR Incident# 22332
Field Measurements
Well As-built Screened Total Depth to Depth to
Static Free Diameter Depth Interval Gauging Date Depth
(inches) · (feet) (feet) (feet) Water Product
(feet) . (feet)
2 35 20-35 10/10/01 35.00 24.09 NA
.04/22/02 35.00 22.13 NA
11/19/07 35.01 23.69 NA
" .)'f.'1.) l~.oo NA
2 35 20-35 10/10/01 35.00 24.22 NA
04/22/02 35.00 22.08 NA
11/19/07 34.75 23.84 NA
03/04/09 34.65 19.62 NA
>M j4_y I 10,40 NA
L 35 20-35 10/10/01 35.00 24.27 NA
04/22/02 35.00 21.93 NA
11/19/07 35.03 24.10 NA
., ><>.>O IY.i5 "" 2 35 20-35 10/10/01 35.00 24.1 I NA
04/22/02 35.00 21.91 NA
11/19/07 34.81 23.88 NA
03/04/09 34.74 19.90 NA
V 111 ., ...... I/ HL:i, NA
2 35 20-35 04/22/02 35.00 23.34 NA
11/19/07 35.07 24.76 NA
u: 35.u, Ll.i I NA
2 25 15-LS 04/22/02 25.00 23.02 NA
11/19/07 25.00 NM NA
NM '"'' Nm
2 90 85.5-90 10/10/01 90.00 24.93 NA
04/22/02 90.00 22.06 NA
11/19/07 86.71 21.59 NA
., 6.),zsL 19.0L NA
Sum of well construction and histodcaf groundwater elevation
Field Calculations
Diff. Between
As-Built and Ground-water
Measured Elevation
Total Depth (feet)
(feet)
0 75.91
0 77.87
-0.01 76.31
U.u, ou.JL
0 75.78
0 77.92
0.25 76.35
0.35 80.57
U.v, ~Lil
0 75.92
0 78.26
-0.03 76.09
U.U4 OU,04
0 76.08
0 78.28
0.19 75.52
0.26 79.50
U.".JX o, ,0 .
0 76.85
-0.07 75.63
-u.v, /'j.L,L,
0 77.17
0 NM
Nov, mv1
0 75.26
0 78.13
3.29 78.76
24.18 ov.o,
Page I of/
Table 2:
Summary of Well Construction and Historical Groundwater Elevation Data
Date Well ID Installed
MW-I 07/31/01
MW-2 07/31/01
MW-3 10/08/01
MW-4 10/08/01
MW-5 04/04/02
MW-6 04/04/02
T-1 10/09/01
Notes:
I. NM= Not Measured
2. NA= Not Applicable
Top of Well Casing
Elevation Diameter
(feet) (inches)
100.00 2
100.19 2
100.19 2
99.40 2 .
100.39 2
101.42 2
100.35 2
Sum of well construction and historical qroundwater elevation
Texaco Food Mart #2 ·
1700 Cotton Grove Road, Lexington, North Carolina
NCDENR Incident # 22332
Field Measurements
As-built Total Depth to
Screened Static Depth Interval (feet) Gauging Date Depth Water (feet) (feet) (feet)
35 20-35 10/10/01 35.00 24.09
04/22/02 35.00 22.13
11/19/07 35:01 23.69
-04,70 l~.oo
35 20-35 10/10/01 35.00 24.22
04/22/02 35.00 22.08
11/19/07 34.75 23.84
03/04/09 34.65 19.62 1111,20, 12 J ... ~1 l~.4K
35 20-35 10/10/01 35.00 24.27
04/22/02 35.00 21.93
11/19/07 35.03 24.10
9 .J4,7U 19.35
35 20-35 10/10/01 35.00 24.11
04/22/02 35.00 21.91
11/19/07 34.81 23.88
03/04/09 34.74 19.90
01,20,10 34.72 18.57
35 20-35 04/22/02 35.00 23.34
11/19/07 35.07 24.76 03,u-.,u7 35.u9 21.17
25 15-25 04/22/02 25.00 23.02
11/19/07 25.00 NM u3,u-.,u7 N,., NM
90 85.5-90 10/10/01 90.00 24.93
04/22/02 90.00 22.06
11/19/07 86.71 21.59
IIJ/lJ"+/09 o5.o2 19.52
Field Calculations
Depth to Diff.Between Ground-water Free As-Built and
Product Measured Total Elevation
(feet) Depth (feet) (feet)
NA 0 75.91
NA 0 77.87
NA -0.01 76.31
NA u.u7 ov.32
NA 0 75.78
NA 0 77.92
NA 0.25 76.35
NA 0.35 80.57 1,A U.v7 0 ,.7 j
NA 0 75.92
NA 0 78.26
NA -0.03 76.09
NA U.v4 OU.04
NA 0 76.08
NA 0 78.28
NA 0.19 75.52
NA 0.26 79.50 1,A V.L.i'S °' .o3
NA 0 76.85
NA -0.07 75.63 NA -u.u9 7~.2~
NA 0 77.17
NA 0 NM NM NM 1'/Vl
NA 0 75.26
NA 0 78.13
NA 3.29 78.76 1,A L4.!~ 1:SU.o..J
Paf!e 1 o(J
Analyticitl Method---->
. . " I !
~ ~
15A NCAC !L.0202 1 600 StaudanJ--->
15A NCAC2L.0115
Gross Coutami,rntion 5,000 260,000
level-->
Location 011te un'L w·'L
MW-I 07/3!/01 ND 53
04130/03 12 340
1 l/19/07 49.5 64.7
OJ/04/09 53.7 28.4
MW-2 07/31/0! 13,/J/lfl 38,000
04130/03 12,IJ///I 29,000
l l/\9/07 14,91)(/ 34,200
03/04/09 ll,7(II1 27,200
06/28/12 8,9.U! 17,800
MW-3 10110/01 120 '4,300
04/30/03 100 3,ilOO
11/19/07 ND 4,850
03/04/09 ND 3,430
MW~ 10/10/01 ND ND
04/30/03 ND ND
I 1119/07 ND ND
03/04/09 ND 5.2
07120/10 ND ND
MW-S 04no103 ND ND
11/19/07 ND .; ND
03/04/09 ND 1.9
T-1 10/\0/01 390 7.8
04/JQ/03 17 2.8
I 1119/07 4J.8 ND
OJ/04/09 20.7 ND.
Notes
Table 3:
Summary of Historical Analytical Results-Groundwater Samples
Texaco Food Mart #2
1700 Cotton Grove Road, Lexington, North Carolina
NCDENR Incident# 22332
EPA EPA
EPA Method 601/602 Method Method MADEP
5ll4.1 or 625 or VPH
62ll0B 62ll1lB
' ,;; ii, 0 ;;i !!; . "' " a . ! . . t j ~ ' . :g ~ • • ' 1 • ! ..
>, ~ ~ ·~ "" ~ • " ~ ;;i t 0 a. ... "" l z I ~ :: ~
;;i
600 500 20 70 0,4 0.02 6 400
84,500 85,500 20,000 70,000 400 so 6,000 ...
unlL ••IL 11e:/L " ••IL """ u<>/L ,r'L
340 1,300 NR NR ND 0.96 75 ND
1l 1,470 NR ND ND NR 270 NR
179 1,210 ND ND ND ND 107 ND
165 8Z7 ND ND ND ND 167 468
3,600 16,000 NR NR I,J()fJ 720 NR 81,000
2,800 16,700 NR ND 1,7()() ND 1,400 NR
3,090 18,400 6,090 ND J,15(/ ND 1,090 60,100
2,250 14;500 3,600 ND ND ND "' 59,300
1,760 10,950 7,420 144 1,1!9() · 6J5 974 NR
1,800 8,600 NR NR ND 9.5 360 ND
1,60,0 8_,800 NR NP ND NP 660 NR
2,190 13,600 ND ND ND 1,2 513· NR
2,090 I 1,400 ND ND ND ND 1,520 S,560
ND ND NR ND ND ND ND NR
ND ND NR ND ND NR ND NR
ND ND 2.3 ND ND ND ND ND
ND I !.6 43 ND ND ND !2.3 ND
ND ND 8.7 ND ND ND ND ND
ND ND NR NR ND NA ND NR
ND ND ND ND ND ND 41 144 .
ND ND ND ND ND ND 2.9 ND
9.4 140 NR NR 44 ,., 24 850
ND 14.7 NR ND . 8.1 ND 3.1 NR
ND ND 210 ND 1.7 ND ND ND
ND ND ND ND 25.7 ND 1"4.4 320
ug/1 = Micrograms per liter ND= Below Method Detection Limit
NR = Analysis noi' requested Bold n11mbers exceed l SA NCAC 2L.0202 standards.
MADEPVPH& MADEP MADEPVPH&
EPH EPH EPH
. • ~
" " .-" " ci "' " s N
3 u ~ ~ 0 " " " Q ~ s s Q t .g 1 ·a 'O ~ 1 1 ¾ .& ~ ~ ~ ~
a+b= c+d=
700 10,000 200
. .. . ..
••'L u~'L ,g/L
3,470 ND 2,780
NR NR NR
665 ND 825
6,170 ND 2,200
28,000 NR 9.100
NR NR NR
71,600 308 26,630
58,930 ND 8,340
NR NR NR
11,990 ND 11,710
NR NR NR
3460 ND 2,440
40,926 ND 11,780
NR NR NR
NR NR NR
ND ND ND
1~6 ND ND
ND ND ND
NR NR NR
ND ND ND
ND ND ND
270 . ND 250
NR NR NR
ND ND ND
ND ND ND
I Sf\. NCAC 2L.Q202 = NCD_ENR_ Stand.ird Statu_te for n_on-risked __ based_ maximum _allowable co_n_tainme~t-concent_rntion i_n _gr_o~_n_dwa_ter
Italiched Bold numbers ei<oeed-Grciss Contiqnlrt111i't'!l;ie\felS ;"'·As'.p'f¢Sih1.¢1::!.ln:NCJDeffR, 'r.Q.tiideliri!i f0r-As~e§;fofiifri't'!\~"i1,cl0ft¥o.\lv¢f~t\1f~~j@f i,f ~iy),'.fsf,ZOQ'.8;· "t;t(&J'i);.~ Jarill}ifyi2_610:7
H;\l'rojects\WllD11Wt289 · lHIM/21/?opotts\ARMR 9·12\Sum of HISTORICAL GW Allo/yli~ol.Kls Page 1 of 1
Analytical Method --->
"' 5: II
5: a. 2. a. 2. "' '.i N y Analyte ---> t)
"' 0 t) rJ i .c C. < .c .9-
<(
Sample Date
Sample ID Depth (ft Collected mg/kg mg/kg
BGS) (mlddlyy)
SB-BA 8-10 2129/2012 99.6 465
SB-BB 8-10 2/29/2012 111 602
SB-BC 8-10 2/29/2012 315 1130
SB-8D 8-10 2/29/2012 119 483
(a•
Soil to groundwater MSCC (mo/kg) 68 (
(a·
Residential MSCC (mg/kg) 939 1
1a·
Industrial/Commercial MSCC (mg/kg) 24,528 40
Notes:
MADEP VPH/EPH = Massachusetts Department of Environmental Protection
ft SGS= feet below ground surface
OVA= Organic vapor analyzer
ppm = Parts per million
AH concentrations reported in milligrams per kilogram (mgfkg)
ND = Not Detected at or above laboratory reporting limits
MSCC.= Maximum soil contaminant concentration; effective January 1, 2010
NE = Not Established
Balded values exceed the NCDENR Soil to Groundwater MSCC
Underlined values exceed the NCDENR Residential MSCC
ij@b@@fo ?J md the NCDENR Industrial/Commercial MSCC
H:\Projects\2000\1001289-TFM#2\Reports\ARMR 9-12\Soil Table.xis
,;
i ~-"w -9 ~ 1,i :a; i-
.c .,
:a;
mg/kg
ND
ND · .
.
ND .. ·
ND
0.091
350
3.100
"' "' C C
"' "' "' "' C N N
"' C "' C C "' N "' "' C N C .c .0 "' C "' >, >, rn "' .c .c i '\j ~ >, ~
C. C. " E E "' e m ~ ·c z ~ t '7 "' st ,0 I-"! 0,: --
mg/kg . mg/kg mg/kg mg/kg mg/kg
4.89 3.18 ND 19,2 7.13 .
1.97 · ND ND 7.96 3.15
15.2 9.88 ND 97.1 20.6
3.01 1.98 1.42 11.1 3.99 . .
0.16 1.7 3.4 8.5 8.3
313 626 626 782 782
8,176 16,350 1,635 20,440 20,440
Page 1 of 1
. /'4ceA.n .· .. alyt~.c. '8..I·· • ( __./' uv, www.p,ceJ,bs.com
March 23, 2012
Ms. Flora D'Souza
Shield Engineering
4301 Taggart Creek Road
Charlotte, NC 28208
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
RE: Project: TEXACO FOOD MART #2
Pace Projf!ct No.: 92113111
Dear Ms. D'Souza:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 29, 2012.
The results relate only to the samples included in this report. Results reported herein conform to the
most current TN! standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
-I< .,,_,c_ ;c,p~
Kevin Herring
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Page 1 of 35
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification#: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification#: 99006001
South Carolina Drinking Water Cert. #: 99006003
Virginia Drinking Water Certification#: 00213
CERTIFICATIONS
Connecticut Certification #: PH-01 04
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DHH Drinking Water# LA 100031
West Virginia Certification #: 357
VirginiaNELAP Certification#: 460144
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite-100
Huntersville, NC 28078
[phone]
Page 2 of 35
. J'2eAn.atyt.i 1.};a.l
0
( _/' uv, wwwp,celab>,tom
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
SAMPLE ANALYTE COUNT
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Lab ID Sample ID
92113111001 SB-BA
92113111002 SB-BB
92113111003 SB-BC
92113111004 SB-BD
Method
MADEPEPH
MADEPVPH
EPA8260
ASTM D297 4-87
MADEP EPH
MADEPVPH
EPA8260
ASTM D297 4-87
MADEP EPH
MADEPVPH
EPA8260
ASTM D297 4-87
MADEPEPH
MADEPVPH
EPA8260
ASTM D297 4-87
REPORT OF LABORATORY ANALYSIS
. This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analysts
MEJ
AW
DLK
JEA
MEJ
AW
DLK
JEA
MEJ
AW
DLK
JEA
MEJ
AW
DLK
JEA
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Reported Laboratory
7 PASI-C
5 PASI-C
71 PASI-C
PASI-C
7 PASI-C
5 PASI-C
71 PASI-C
PASI-C
7 PASI-C
5 PASI-C
71 PASI-C
PASI-C
7 PASI-C
5 PASI-C
71 PASl·C
PASI-C
Page 3 of 35
. f'2eAn_ .. _atytic;at· ( _/' . ,.,,,, """'"'"'"'""""
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Lab Sample ID Client Sample ID
Method Parameters Result Units Report Limit
92113111001 SB-BA
MADEPEPH Aliphatic (C09-C18) 156 mg/kg 56.9
MADEPEPH Aromatic (C11-C22) 38.0 mg/kg 14.2
MADEPVPH Aliphatic (C05-C08) 99.6 mg/kg 7.9
MADEPVPH Aliphatic (C09-C12) 465 mg/kg 7.9
MADEPVPH Aromatic (C09-C10) 264 mg/kg 7.9
EPA8260 n-Butylbenzene 2550 ug/kg 1430
EPA8260 Ethylbenzene 3800 ug/kg 1430
EPA8260 Naphthalene 4890 ug/kg 1430
EPA8260 n-Propylbenzene 3180 ug/kg 1430
EPA8260 Toluene 4890 ug/kg 1430
EPA8260 1,2,4-Trimethylbenzene 19200 ug/kg 1430
EPA8260 1,3,5-Trimethylbenzene 7130 ug/kg 1430
EPA8260 Xylene (Total) 21800 ug/kg 2860
EPA8260 m&p-Xylene 14400 ug/kg 2860
EPA8260 o-Xylene 7400 ug/kg 1430
ASTM D297 4-87 Percent Moisture 29.7 % 0.10
92113111002 SB-BB
MADEP EPH Aliphatic (C09-C18) 71.6 mg/kg 29.4
MADEPEPH Aromatic (C11-C22) 22.1 mg/kg 14.7
MADEPVPH Aliphatic (C05-C08) 111 mg/kg 4.2
MADEPVPH Aliphatic (C09-C12) 602 mg/kg 4.2
MADEPVPH Aromatic (C09-C10) 203 mg/kg 4.2
EPA8260 Ethytbenzene 1900 ug/kg 1520
EPA8260 Naphthalene 1970 ug/kg 1520
EPA8260 Toluene 2390 ug/kg 1520
EPA8260 1,2,4-Trimethylbenzene 7960 ug/kg 1520
EPA8260 1,3,5-Trimethylbenzene 3150 ug/kg 1520
EPA8260 Xylene (Total) 10300 ug/kg 3040
EPA 8260 m&p-Xylene 6960 ug/kg 3040
EPA8260 o-Xylene 3320 ug/kg 1520
ASTM D297 4-87 Percent Moisture 32.1 % 0.10
92113111003 SB-BC
MADEPEPH Aliphatic (C09-C18) 83.4 mg/kg 26.4
MADEPEPH Aromatic (C11-C22) 27.2 mg/kg 13.2
MADEPVPH Aliphatic (COS-COB) 315 mg/kg 33.3
MADEPVPH Aliphatic (C09-C 12) 1130 mg/kg 33.3
MADEPVPH Aromatic (C09-C10) 599 mg/kg 33.3
EPA8260 n-Butylbenzene 4290 ug/kg 1090
EPA8260 sec-Butylbenzene 1680 ug/kg 1090
EPA8260 Ethylbenzene 16300 ug/kg 1090
EPA8260 lsopropylbenzene (Cumene) 3050 ug/kg 1090
EPA8260 p-lsopropyltoluene 3380 ug/kg 1090
EPA8260 Naphthalene 15200 ug/kg 1090
EPA 8260 n-Propylbenzene 9880 ug/kg 1090
EPA8260 Toluene 27900 ug/kg 1090
EPA8260 1,2,4-T rimethylbenzene 97100 ug/kg 2710
REPORT OF LABORATORY ANALYSIS
· This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analyzed Qualifiers
03/07/1210:06 N2
03/06/12 20:56 N2
03/21/12 03:10 N2
03/21/12 03:10 CL,N2,NC
03/21/12 03:10 CL,N2,NC
03/06/1221 :44
03/06/1221:44
03/06/1221:44
03/06/12 21:44
03/06/12 21:44
03/06/1221:44
03/06/1221:44
03/06/12 21:44
03/06/12 21:44
03/06/12 21 :44
03/02/12 13:29
03/07/1210:42 N2
03/06/1221:32 N2
03/09/1201:12 N2,NC
03/09/1201:12 N2,NC
03/09/12 01:12 N2,NC
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/02/1213:29
03/07/1211:18 N2
03/06/12 22:08 N2
03/21/12 02:45 N2
03/21/12 02:45 CL,N2,NC
03/21/12 02:45 CL,N2,NC
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/07/1214:20
Page 4 of 35
Project:
Pace Project No.:
Lab Sample ID
Method
92113111003
EPA8260
EPA8260
EPA8260
EPA8260
ASTM D297 4-87
92113111004
MADEP EPH
MADEP EPH
MADEPVPH
MADEPVPH
MADEPVPH
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
EPA8260
ASTM D297 4-87
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
TEXACO FOOD MART #2
92113111
Client Sample ID
Parameters Result Units
SB-BC
1,3,5-Trimethylbenzene 20600 ug/kg
Xylene (Total) 95000 ug/kg
m&p-Xylene 64600 ug/kg
o-Xylene 30400 ug/kg
Percent Moisture 24.1 %
SB-8D
Aliphatic (C09-C18) 38.9 mg/kg
Aromatic (C11-C22) 14.9 mg/kg
Aliphatic (C05-C08) 119 mg/kg
Aliphatic (C09-C12) 483 mg/kg
Aromatic (C09-C10) 155 mg/kg
tert-Butylbenzene 1420 ug/kg
Ethylbenzene 2880 ug/kg
Naphthalene 3010 ug/kg
n-Propylbenzene 1980 ug/kg
Toluene 4650 ug/kg
1,2,4-Trimethylbenzene 11100 ug/kg
1,3,5-Trimethylbenzene 3990 ug/kg
Xylene (Total) 16100 ug/kg
m&p-Xylene 11000 ug/kg
o-Xylene 5060 ug/kg
Percent Moisture 26.4 %
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduceid, except in full,
without the written consent of Pace Analytical Services, Inc ..
Report Limit
1090
2170
2170
1090
0.10
13.6
13.6
3.6
3.6
3.6
1370
1370
1370
1370
1370
1370
1370
2730
2730
1370
0.10
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analyzed Qualifiers
03/06/12 22:25
. 03/06/12 22:25
03/06/12 22:25
03/06/12 22:25
03/02/12 13:29
03/06/12 22:44 N2
03/06/12 22:44 N2
03/09/12 01 :36 N2,NC
03/09/12 01 :36 N2,NC
03/09/12 01:36 N2,NC
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/06/12 22:45
03/02/12 13:30
Page 5 of 35
·. /:2 • . aceAnal_'Yfic_ ~t
( __,/' "''-'' .www.p,ce/ali<tom
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Project TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: MADEP EPH
Description: MADEP EPH NC Soil
Client: Shield Engineering, Inc.
Date: March 23, 2012
General Information:
PROJECT NARRATIVE
Asheville, NC 28804
{828)254-7176
4 samples were analyzed for MADEP EPH. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with MADEP EPH with any exceptions noted below.
Initial Calibrations (including MS Tune as.applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Surrogates:
All surrogates were within QC iimits with any exceptions noted below.
Method Blank:
All analytes were below the report limit.in the method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
Alf percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
Analyte Comments:
QC Batch: OEXT/16601
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
2g: Surrogate recovery outside lti:iboratory control limits due to matrix interterences (confirmed by similar results from sample re-
extradion).
• SB-8A (Lab ID: 92113111001)
• Nonatriacontane (S)
• SB-88 (Lab ID: 92113111002)
• Nonatriacontane (S)
• SB-BC (Lab ID: 92113111003)
• Nonatriacontane (S)
• o-Terphenyt (S)
REPORT OF LABORATORY ANALYSIS
This report shal! not be reproduced, except in full,
without the written consent of Pace Analytical Services, lnc ..
Page 6 of 35
aeeAoalytfcat·
~.pBceJabs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Sui le A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
PROJECT NARRATIVE
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: MADEPEPH
Description: MADEP EPH NC Soil
Client: Shield Engineering, Inc.
Date: March 23, 2012
Analyte Comments:
QC Batch: OEXT/16601
N2: The lab does not hold TNI accreditation for this parameter.
• BLANK (Lab ID: 729267)
• Aliphatic (C09-C18)
• Aliphatic (C19-C36)
• Aromatic (C11-C22)
• LCS (Lab ID: 729268)
• Aliphatic (C09-C1S)
• Aliphatic (C19-C36)
• Aromatic (C11-C22)
• LCSD (Lab ID: 729269)
• Aliphatic (C09-C1S)
• Aliphatic (C19-C36)
• Aromatic (C11-C22)
• SB-SA (Lab ID: 92113111001)
• Aliphatic (C09-C1S)
• Aliphatic (C19-C36)
• Aromatic (C11-C22)
• SB-SB (Lab ID: 92113111002)
• Aliphatic (C09-C1S)
• Aliphatic (C19-C36)
• Aromatic (C11-C22)
• SB-SC (Lab ID: 92113111003)
• Aromatic (C11-C22)
• Aliphatic (C09-C1S)
• Aliphatic (C19-C36)
• SB-SD (Lab ID: 92113111004)
• Aliphatic (C09-C18)
• Aliphatic (C19-C36)
•Aromatic (C11-C22)
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 35
~pac:elcibs,_c:om
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
PROJECT NARRATIVE
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: MADEPVPH
Description: VPH NC Soil
Client:
Date:
Shield Engineering, Inc.
March 23, 2012
General Information:
4 samples were analyzed for MADEP VPH. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Sample Preparation:
The samples were prepared in accordance with MADEP VPH with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
QC Batch: GCV/578B
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CL: The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be. biased low.
• SB-8A (Lab ID: 92113111001)
• Aliphatic (C09-C12)
• Aromatic (C09-C10)
• SB-BC (Lab ID: 92113111003)
• Aliphatic (C09-C12)
•Aromatic (C09-C10)
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
QC Batch: GCV/5788
S4: Surrogate recovery not evaluated against control limits due to sample dilution.
• SB-BA (Lab ID: 92113111001)
• 2,5-Dibromotoluene (FID)(S)
• 2,5-Dibromotoluene (PID)(S)
• SB-8C (Lab ID: 92113111003)
• 2,5-Dibromotoluene (FID)(S)
• 2,5-Dibromotoluene (PID)(S)
Method Blank:
All analytes were below the report limit in the method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Page 8 of 35
,neAna·t·ryticat ( ___,A"aC! ..,..,,p,001,lis,'°m
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone] I
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: MADEPVPH
Description: VPH NC Soil
Client:
Date:
Shield Engineering, Inc.
March 23, 2012
Matrix Spikes:
PROJECT NARRATIVE
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
Analyte Comments:
QC Batch: GCV/5788
1g: Surrogate fails after Moisture Correction for Methanol.
• SB-8B (Lab ID: 92113111002)
• 2,5-Dibromotoluene (PID)(S)
• 2,5-Dibromotoluene (FID)(S)
• SB-8D (Lab ID: 92113111004)
• 2,5-Dibromotoluene (PID)(S)
• 2,5-Dibromotoluene (FID)(S)
N2: The lab does not hold TNI accreditation for this parameter.
• BLANK (Lab ID: 730236)
• Aliphatic (C05-C08)
• Aliphatic (C09-C12)
• Aromatic (C09wC10)
• LCS (Lab ID: 730237)
• Aliphatic (C05-C08)
• Aliphatic (C09-C12)
• Aromatic (C09-C10)
• LCSD (Lab ID: 730238)
• Aliphatic (C05-C08)
• Aliphatic (C09-C12)
• Aromatic (C09wC10)
• SB-8A (Lab ID: 92113111001)
• Aliphatic (C05-C08)
• Aliphatic (C09-C12)
• Aromatic (C09-C10)
• SB-8B (Lab ID: 92113111002)
• Aliphatic (COS-COB)
• Aromatic (C09-C10)
• Aliphatic (C09-C12)
• SB-8C (Lab ID: 92113111003)
• Aromatic (C09-C10)
• Aliphatic (C05-C08)
• Aliphatic (C09-C12)
• SB-8D (Lab ID: 92113111004)
• Aliphatic (C05'C08)
• Aliphatic (C09-C12)
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
{704 )875-9092
Page 9 of 35
. aeAn.·. 'a./ytica('
( ,-/' WJO www.p,scelab<com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc,
2225 Riverside Dr.
Asheville, NC 28804
[phone]
PROJECT NARRATIVE
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: MADEPVPH
Description: VPH NC Soil
Client:
Date:
Shield Engineering, Inc.
March 23, 2012
Analyte Comments:
QC Batch: GCV/5788
N2: The lab does not hold TNI accreditation for this parameter.
• SB-8D (Lab ID: 92113111004)
• Aromatic (C09-C10)
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 10 of 35
ace Analytical"
www,paie/Bbs.,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
PROJECT NARRATIVE
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: EPA8260
Description: 8260/5035A Volatile Organics
Client: Shield Engineering, Inc.
Date: March 23, 2012
General Information:
4 samples were analyzed for EPA 8260. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable):
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
QC Batch: MSV/18414
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
S2: Surrogate recovery outside laboratory control limits due to matrix interferences (confirmed by similar results from sample re-
analysis):
• DUP (Lab ID: 731270)
• 1,2-Dichloroethane-d4 (S)
Method Blank:
All analytes were below the report limit in th_e method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
AH percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
Analyte Comments:
QC Batch: MSV/18414
3g: The internal standard response is below criteria. No hits associated with this internal standard. Results unaffected by high bias.
• DUP (Lab ID: 731270)
• Dichlorodifluoromethane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fuH,
without the written consent of Pace Analytical Services, Inc ..
Page 11 of 35
ace.Ana.tytioa.t
~pacie)Btis,cpin
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
(336)623--8921
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
PROJECT NARRATIVE
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Method: EPA8260
Description: 8260/5035A Volatile Organics
Client:
Date:
Shield Engineering, Inc.
March 23, 2012
Analyte Comments:
QC Batch: MSV/18414
D3: Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.
• SB-88 (Lab ID: 92113111002)
• Dichlorodifluoromethane
• SB-BD (Lab ID: 92113111004)
• Dichlorodifluoromethane
This data package has been reviewed for:,quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 12 of 35
WWl-1!,paOOJebs.,coin
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc,
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-BA Lab ID: 92113111001 Collected: 02/29/12 01:00 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane ($)
o-Terphenyl (S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (C05-C08)
Aliphatic (C09-C 12)
Aromatic (C09-C10)
Surrogates
2,5-Dibromotoluene (PID)(S)
2,5-Dibromotoluene (FID)(S)
8260/5035A Volatile Organics
Acetone
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chforomethane
2-Chlorotoluene
4-Chlorotoluene
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodiftuoromethane
Date: 03/23/2012 09:48AM
Results Units
Analytical Method: MADEP EPH
156 mg/kg
ND mg/kg
38.0 mg/kg
.39 %
55 %
95 %
112 %
Analytical Method: MADEP VPH
99.6 mg/kg
465 mg/kg
264 mg/kg
66 %
86 %
Analytical Method: EPA 8260
ND ug/kg
ND ug/kg
ND ug/k9
ND ug/kg
ND ug/kg
ND ug/k9
ND ug/kg
ND u9/kg
2550 ug/kg
ND ug/kg
ND ug/kg
ND u9/k9
ND u9/k9
ND u9/kg
ND ug/kg
ND ug/kg
ND ug/k9
ND u9/kg
ND u9/kg
ND u9/k9
ND ug/k9
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
Report Limit DF Prepared
Preparation Method: MADEP EPH
56.9 4 03/01/1210:15
56.9 4 03/01/1210:15
14.2 03/01/1210:15
40-140 4 03/01/12 10:15
40-140 03/01/1210:15
40-140 03/01/1210:15
40-140 03/01/12 10:15
Preparation Method: MADEP VPH
7.9 2 03/05/1216:19
7.9 2 03/05/12 16:19
7.9 2 03/05/1216:19
70-130 2 03/05/12 16:19
70-130 2 03/05/12 16:19
28600 250
1430 250
1430 250
1430 250
1430 250
1430 250
2860 250
28600 250
1430 250
1430 250
1430 250
1430 250
1430 250
2860 250
1430 250
2860 250
1430 250
1430 250
1430 250
1430 250
1430 250
1430 250
1430 '250
1430 250
1430 250
2860 250
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed GAS No. Qual
03/07/12 10:06 N2
03/07/12 10:06 N2
03/06/12 20:56 N2
03/07/12 10:06 7194-86-7 2g
03/06/12 20:56 84-15-1
03/06/12 20:56 321-60-8
03/06/12 20:56 580-13-2
03/21/12 03:10 N2
03/21/12 03:10 CL,N2,
NC
03/21/12 03:10 CL,N2,
NC
03/21/12 03:10 S4
03/21/12 03:10 S4
03/06/1221 :44 67-64-1
03/06/1221 :44 71-43-2
03/06/12 21 :44 108-86-1
03/06/12 21 :44 74-97-5
03/06/1221 :44 75-27-4
03/06/1221 :44 75-25-2
03/06112 21 :44 74-83-9
03/06/12 21 :44 78-93-3
03/06/12 21:44 104-51-8
03/06/1221 :44 135-98-8
03/06/12 21:44 98-06-6
03/06/12 21 :44 56-23-5
03/06/12 21:44 108-90-7
03/06/1221 :44 75-00-3
03/06/1221:44 67-66-3
03/06/12 21 :44 74-87-3
03/06/12 21:44 95-49-8
03/06/1221 :44 106-43-4
03/06/1221 :44 96-12-8
03/06/12 21 :44 124-48-1
03/06/12 21:44 106-93-4
03/06/12 21:44 74-95-3
03/06/12 21:44 95-50-1
03/06/12 21:44 541-73-1
03/06/12 21:44 106-46-7
03/06/12 21:44 75-71-8
Page 13 of 35
·-' 411 ace Ana/yt1cal
www,paOOJBbs._com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-BA Lab ID: 92113111001 Collected: 02/29/12 01:00 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters Results Units Report Limit DF Prepared Analyzed GAS No. Qua!
826015035A Volatile Organics Analytical Method: EPA 8260
1, 1-Dichloroelhane ND uglkg 1430 250 03/06/12 21 :44 75-34-3
1,2-Dichloroethane ND ug/kg 1430 250 03/06112 21:44 107-06-2
1 , 1-Dichloroethene ND ug/kg 1430 250 03/06112 21:44 75-35-4
cis-1,2-Dichloroethene ND u9/kg 1430 250 03/06112 21:44 156-59-2
trans-1,2-Dichloroethene ND u9/k9 1430 250 03106112 21 :44 156-60-5
1,2-Dichloropropane ND ug/k9 1430 250 03/06112 21 :44 78-87-5
1,3-Dichloropropane ND ug/k9 1430 250 03106/12 21:44 142-28-9
2,2-Dichloropropane ND ug/kg 1430 250 03106/12 21:44 594-20-7
1, 1-Dichloropropene ND ug/kg 1430 250 03106/12 21:44 563-58-6
cis-1,3-Dichloropropene ND u9/k9 1430 250 03106112 21 :44 10061-01-5
trans-1,3-Dichloropropene ND u9/k9 1430 250 03/06/12 21 :44 10061-02-6
Diisopropyl ether ND uglk9 1430 250 03/06/12 21 :44 108-20-3
Ethytbenzene 3800 ug/kg 1430 250 03106/12 21 :44 100-41-4
HexaQhloro-1,3-butadiene ND ug/kg 1430 250 03106/12 21:44 87-68-3
2-Hexanone ND ug/kg 14300 250 03106112 21:44 591-78-6
lsopropylbenzene (Cumene) ND u9/k9 1430 250 03/06112 21 :44 98-82-8
p-lsopropyltoluene ND u9/k9 1430 250 03106/12 21 :44 99-87-6
Methylene Chloride ND uglk9 5710 250 03/06/12 21 :44 75-09-2
4-Methyl-2-pentanone (MIBK) ND ug/k9 14300 250 03106/12 21:44 108-10-1
Methyl-tert-butyl ether ND ug/kg 1430 250 03/06/12 21:44 1634-04-4
Naphthalene 4890 ug/kg 1430 250 03/06112 21:44 91-20-3
n-Propylbenzene 3180 u9/kg 1430 250 03106112 21:44 103-65-1
Styrene ND u9/k9 1430 250 03/06112 21 :44 100-42-5
1, 1, 1,2-Tetrachloroethane ND u9/k9 1430 250 03106/12 21 :44 630-20-6
1, 1,2,2-Tetrachloroethane ND u9/k9 1430 250 03106/12 21 :44 79-34-5
Tetrachloroethene ND ug/k9 1430 250 03106/12 21:44 127-18-4
Toluene 4890 ug/k9 1430 250 03106/12 21 :44 108-88-3
1,2,3-Trichlorobenzene ND u9/kg 1430 250 03106/12 21:44 87-61-6
1,2,4-Trichlorobenzene ND u9/k9 1430 250 03/06112 21:44 120-82-1
1, 1, 1-Trichloroethane ND u9/k9 1430 250 03/06112 21:44 71-55-6
1, 1,2-Trichloroethane ND u9/k9 1430 250 03/06/12 21 :44 79-00-5
Trichforoethene ND ug/k9 1430 250 03/06/12 21 :44 79-01-6
Trichlorofluoromethane ND ug/k9 1430 250 03/06/12 21 :44 75-69-4
1,2,3-Trichloropropane ND uglk9 1430 250 03/06/12 21:44 96-18-4
1,2,4-Trimethylbenzene 19200 uglkg 1430 250 03/06112 21:44 95-63-6
1,3,5-Trimethylbenzene 7130 u9/k9 1430 250 03/06112 21:44 108-67-8
Vinyl acetate ND u9/k9 14300 250 03/06112 21:44 108-05-4
Vinyl chloride ND u9/k9 2860 250 03/06112 21:44 75-01-4
Xylene (Total) 21800 u9/k9 2860 250 03/06/12 21:44 1330-20-7
m&p-Xylene 14400 u9/k9 2860 250 03106/12 21:44 179601-23-1
a-Xylene 7400 u9/k9 1430 250 03/06/12 21:44 95-47-6
Surrogates
Dibromofluoromethane (S) 112 % 70-130 250 03/06112 21:44 1868-53-7
Toluene-dB (S) 108 % 70-130 250 03106/12 21:44 2037-26-5
4-Bromofluorobenzene (S) 100 % 70-130 250 03106/12 21:44 460-00-4
1,2-Dichloroethane-d4 (S) 109 % 70-132 250 03/06/12 21:44 17060-07-0
Date: 03/23/2012 09:48 AM REPORT OF LABORATORY ANALYSIS Page 14 of 35
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
WWw,p11C8/iibs,~m
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
{336)623-8921
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Sample: SB-SA LablD: 92113111001 Collected: 02/29/12 01:00 Received: 02/29/12 13:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
Percent Moisture
Percent Moisture
Date: 03/23/2012 09:48AM
Results Units Report Limit DF Prepared
Analytical Method: ASTM D297 4-87
29.7 % 0.10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed GAS No. Qua!
03/02/12 13:29
_Page 15 of35
aceAna!ytica/ ®
·\VIVW.pacelii/;s,_com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
{336)623-8921
Pace Analytical Services, Inc,
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-8B Lab ID: 92113111002 Collected: 02/29/12 01:20 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S)
o-Terphenyl (S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (COS-COB)
Aliphatic (C09-C12)
Aromatic (C09-C10)
Surrogates
2,5-Dibromotoluene (PID)(S)
2,5-Dibromotoluene (FID)(S)
8260/5035A Volatile Organics
Acetone
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane_ (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1, 1-Dichloroethane
1,2-Dichloroethane
Date: 03/23/2012 09:48 AM
Results Units Report Limit DF Prepared Analyzed
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
71.6 mg/kg 29.4 2 03/01/1210:15 03/07 /12 10:42
ND mg/kg 29.4 2 03/01/1210:15 03/07/12 10:42
22.1 mg/kg 14.7 03/01/1210:15 03/06/12 21 :32
35 % 40-140 2 03/01/1210:15 03/07/12 10:42
47 % 40-140 1 03/01/1210:15 03/06/12 21:32
91 % 40-140 03/01/1210:15 03/06/12 21:32
102 % 40-140 03/01/1210:15 03/06/12 21 :32
Analytical Method: MADEP VPH Preparation Method: MADEP VPH
111 mg/kg 4.2 03/05112 16:19 03/09/12 01:12
602 mg/kg 4.2 03/05/1216:19 03/09/12 01:12
203 mg/kg 4.2 03/05/1216:19 03/09/12 01:12
174 % 70-130 03Ios11216:rn 03109112 01:12
171 % 70-130 03/05/1216:19 03/09/12 01:12
Analytical_Method: EPA8260
ND ug/kg 30400 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 3040 250
ND ug/kg 30400 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 3040 250
ND ug/kg 1520 250
ND ug/kg 3040 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 1520 250
ND ug/kg 3040 250
ND ug/kg 1520 250
ND ug/kg 1520 250
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wrltten consent of Pace Analytical Services, Inc ..
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
0310.6/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03106/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
03/06/12 22:05
GAS No. Qual
N2
N2
N2
7194-86-7 2g
84-15-1
321-60-8
580-13-2
N2,NC
N2,NC
N2,NC
1g
1g
67-64-1
71-43-2
108-86-1
74-97-5
75-27-4
75-25-2
74-83-9
78-93-3
104-51-8
135-98-8
98-06-6
56-23-5
108-90-7
75-00-3
67-66-3
74-87-3
95-49-8
106-43-4
96-12-8
124-48-1
106-93-4
74-95-3
95-50-1
541-73-1
106-46-7
75-71-8 D3
75-34-3
107-06-2
Page 16 of 35
• • -aceAnalyt1cal
W'.)'W.pace1atis,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-8B Lab ID: 92113111002 Collected: 02/29/12 01:20 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
8260/5035A Volatile Organics
1 , 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichtoroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1, 1-Dichloropropene
cis-1,3-Dichloropropene
trans-1,3-Dichloropropene
Oiisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
lsopropyfbenzene (Cumene}
p-lsopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1.1, 1,2-Tetrachloroethane
1, 1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-T richlorobenzene
1,2,4-T rlchlorobenzene
1, 1, 1-T richloroethane
1, 1,2-Trichloroethane
Trichloroethane
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xytene
a-Xylene
Surrogates
Dibromofluoromethane (S}
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Date: 03/23/2012 09:48AM
Results Units
Analytical Method: EPA 8260
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
1900 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
1970 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
2390 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
7960 ug/kg
3150 ug/kg
ND ug/kg
ND ug/kg
10300 ug/kg
6960 ug/kg
3320 ug/kg
108 %
107 %
101 %
99 %
Report Limit DF
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
15200 250
1520 250
1520 250
6070 250
15200 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
1520 250
15200 250
3040 250
3040 250
3040 250
1520 250
70-130 250
70-130 250
70-130 250
70-132 250
Prepared
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except ln full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed CAS No.
03/06/12 22:05 75-35-4
03/06/12 22:05 156-59-2
03/06/12 22:05 156-60-5
03/06/12 22:05 78-87-5
03/06/12 22:05 142-28-9
03/06/12 22:05 594-20-7
03/06/12 22:05 563-58-6
03/06/12 22:05 10061-01-5
03/06/12 22:05 10061-02-6
03/06/12 22:05 108-20-3
03/06/12 22:05 100-41-4
03/06/12 22:05 87-68-3
03/06/12 22:05 591-78-6
03/06/12 22:05 98-82-8
03/06/12 22:05 99-87-6
03/06/12 22:05 75-09-2
03/06/12 22:05 108-10-1
03/06/12 22:05 1634-04-4
03/06/12 22:05 91-20-3
03/06/12 22:05 103-65-1
03/06/12 22:05 100-42-5
03/06/12 22:05 630-20-6
03/06/12 22:05 79-34-5
03/06/12 22:05 127-18-4
03/06/12 22:05 108-88-3
03/06/12 22:05 87-61-6
03/06/12 22:05 120-82-1
03/06/12 22:05 71-55-6
03/06/12 22:05 79-00-5
03/06/12 22:05 79-01-6
03/06/12 22:05 75-69-4
03/06/12 22:05 96-18-4
03/06/12 22:05 95-63-6
03/06/12 22:05 108-67-8
03/06/12 22:05 108,05-4
03/06/12 22:05 75-01-4
03/06/12 22:05 1330-20-7
03/06/12 22:05 179601-23-1
03/06/12 22:05 95-47-6
03/06/12 22:05 1868-53-7
03/06/12 22:05 2037-26-5
03/06/12 22:05 460-00-4
03/06/12 22:05 17060-07-0
Qual
Page 17 of 35
aceAnatyticai"
WWW,pacela'bs,toin
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A '
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-8B Lab ID: 92113111002 Collected: 02/29/12 01:20 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
Percent Moisture
Percent Moisture
Date: 03/2312012 09:48AM
Results Units Report Limit OF Prepared
Analytical Method: ASTM D2974-87
32.1 % 0.10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed CAS No.
03102112 13:29
Qual
Page 18 of 35
'flceAnalytical •
w.vw,p_llCelBbs.com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
{336)623-8921
Pace Analytical Services, Inc,
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-SC Lab ID: 92113111003 Collected: 02/29/12 01:40 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S)
o-Terphenyl (S)
2-Fluorobiphenyt (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (C05-C08)
Aliphatic (C09-C12)
Aromatic (C09-C10)
Surrogates
2,5-Dibromotoluene (PID)(S)
2,5-Dibromotoluene (FID)(S)
826D/5035A Volatile Organics
A~etone
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK) ·
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachl0ride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotolu_ene
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
Date: 03/23/2012 09:48 AM
Results Units
Analytical Method: MADEP EPH
83.4 mg/kg
ND mg/kg
27.2 mg/kg
5%
18%
99 %
106 %
Analytical Method: MADEP VPH
315 mg/kg
1130 mg/kg
599 mg/kg
29 %
41 %
Analytical Method: EPA 8260
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
4290 ug/kg
1680 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg.
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND u9/kg
ND ug/kg
Report Limit OF Prepared
Preparation Method: MADEP EPH
26.4 2 03/01/1210:15
26.4 2 03/01/1210:15
13.2 03/01/12 10: 15
40-140 2 03/01/12 10:15
40-140 03/01/1210:15
40-140 03/01/12 10:15
40-140 03/01/1210:15
Preparation Method: MADEP VPH
33.3 10 03/05/12 16:19
33.3 10 03/05/1216:19
33_3 10 03/05/1216:19
70-130 10 03/05/12 16:19
70-130 10 03/05/1216:19
21700 200
1090 200
1090 200
1090 200
1090 200
1090 200
2170 200
21700 200
1090 200
1090 200
1090 200
1090 200
1090 200
2170 200
1090 200
2170 200
1090 200
1090 200
1090 200
1090 200
1090 200
1090 200
1090 200
1090 200
1090 200
2170 200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed GAS No. Qual
03/07/12 11:18 N2
03/07/12 11:18 N2
03/06/12 22:08 N2
03/07/12 11:18 7194-86-7 2g
03/06/12 22:08 84-15-1 2g
03/06/12 22:08 321-60-8
03/06/12 22:08 580-13-2
03/21/12 02:45 N2
03/21/12 02:45 CL,N2,
NC
03/21/12 02:45 CL,N2,
NC
03/21/12 02:45 54
03/21/12 02:45 S4
03/06/12 22:25 67-64-1
03/06/12 22:25 71-43-2
03/06/12 22:25 108-86-1
03/06/12 22:25 74-97-5
03/06/12 22:25 75-27-4
03/06/12 22:25 75-25-2
03/06/12 22:25 74-83-9
03/06/12 22:25 78-93-3
03/06/12 22:25 104-51-8
03/06/12 22:25 135-98-8
03/06/12 22:25 98-06-6
03/06/12 22:25 56-23-5
03/06/12 22:25 108-90-7
03/06/12 22:25 75-00-3
03/06/12 22:25 67-66-3
03/06/12 22:25 74-87-3
03/06/12 22:25 95-49-8
03/06/12 22:25 106-43-4
03/06/12 22:25 96-12-8
03/06/12 22:25 124-48-1
03/06/12 22:25 106-93-4
03/06/12 22:25 74-95-3
03/06/12 22:25 95-50-1
03/06/12 22:25 541-73-1
03/06/12 22:25 106-46-7
03/06/12 22:25 75-71-8
Page 19 of 35
-aceAnatyticat"
WLW.;,pa~!Bbs.com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
{336)623-8921
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-BC Lab ID: 92113111003 Collected: 02/29/12 01:40 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260/5035A Volatile Organics Analytical Method: EPA 8260
1, 1-Dichloroethane ND ug/kg 1090 200 03/06/12 22:25 75-34-3
1,2-Dichloroethane ND ug/kg 1090 200 03/06/12 22:25 107-06-2
1, 1-Dichloroethene ND ug/kg 1090 200 03/06/12 22:25 75-35-4
cis-1,2-Dichloroethene ND ug/kg 1090 200 03/06/12 22:25 156-59-2
trans-1,2-Dichloroethene ND ug/kg 1090 200 03/06/12 22:25 156-60-5
1,2-Dichloropropane ND ug/kg 1090 200 03/06/12 22:25 78-87-5
1,3-Dichloropropane ND ug/kg 1090 200 03/06/12 22:25 142-28-9
2,2-Dichloropropane ND ug/kg 1090 200 03/06/12 22:25 594-20-7
1, 1-Dichloropropene ND ug/kg 1090 200 03/06/12 22:25 563-58-6
cis-1,3-Dichloropropene ND ug/kg 1090 200 03/06/12 22:25 10061-01-5
trans-1,3-Dichloropropene ND ug/kg 1090 200 03/06/12 22:25 10061-02-6
Diisopropyl ether ND ug/kg 1090 200 03/06/12 22:25 108-20-3
Ethylbe_nzene 16300 ug/kg 1090 200 03/06/12 22:25 100-41-4
Hexachloro-1,3-butadiene ND ug/kg 1090 200 03/06/12 22:25 87-68-3
2-Hexanone ND ug/kg 10900 200 03/06/12 22:25 591'78-6
lsopropylbenzene (Cumene) 3050 ug/kg 1090 200 03/06/12 22:25 98-82-8
p-lsopropyltoluene 3380 ug/kg 1090 200 03/06/12 22:25 99-87-6
Methylene Chloride ND ug/kg 4340 200 03/06/12 22:25 75-09-2
4-Melhyl-2-pentanone (MIBK) ND ug/kg 10900 200 03/06/12 22:25 108-10-1
Methyl-tert-butyl ether ND ug/kg 1090 200 03/06/12 22:25 1634-04-4
Naphthalene 15200 ug/kg 1090 200 03/06/12 22:25 91-20-3
n-Propylbenzene 9880 ug/kg 1090 200 03/06/12 22:25 103-65-1
Styr9:ne ND ug/kg 1090 200 03/06/12 22:25 100-42-5
1, 1, 1,2-Tetrachloroethane ND ug/kg 1090 200 03/06/12 22:25 630-20-6
1, 1,2,2-Tetrachloroethane ND ug/kg 1090 200 03/06/12 22:25 79-34-5
Tetrachloroethene ND ug/kg 1090 200 03/06/12 22:25 127-18-4
Toluene 27900 ug/kg 1090 200 03/06/12 22:25 108-88-3
1,2,3-T richlorobenzene ND ug/kg 1090 200 03/06/12 22:25 87-61-6
1,2,4-Trichlorobenzene ND ug/kg 1090 200 03/06/12 22:25 120-82-1
1, 1, 1-Trichloroethane ND ug/kg 1090 200 03/06/12 22:25 71-55-6
1, 1,2-Trichloroethane ND ug/kg 1090 200 03/06/12 22:25 79-00-5
Trichloroethene ND ug/kg 1090 200 03/06/12 22:25 79-01-6
Trichlorofluoromethane ND ug/kg 1090 200 03/06/12 22:25 75-69-4
1,2,3-Trichloropropane ND ug/kg 1090 200 03/06/12 22:25 96-18-4
1,2,4-Trimethylbenzene 97100 ug/kg 2710 500 03/07/12 14:20 95-63-6
1,3,5-Trimethytbenzene 20600 ug/kg 1090 200 03/06/12 22:25 108-67-8
Vinyl acetate ND ug/kg 10900 200 03/06/12 22:25 108-05-4
Vinyl chloride ND ug/kg 2170 200 03/06/12 22:25 75-01-4
Xylene (Total) 95000 ug/kg 2170 200 03/06/12 22:25 1330-20-7
m&p-Xylene 64600 ug/kg 2170 200 03/06/12 22:25 179601-23-1
a-Xylene 30400 ug/kg 1090 200 03/06/12 22:25 95-47-6
Surrogates
Dibromofluoromethane (S) 108 % 70-130 200 03/06/12 22:25 1868-53-7
Toluene-dB (S) 103 % 70-130 200 03/06/12 22:25 2037-26-5
4-Bromofluorobenzene (S) 102 % 70-130 200 03/06/12 22:25 460-00-4
1,2-Dichloroethane-d4 (S) 105 % 70-132 200 03/06/12 22:25 17060-07-0
Dale: 03/23/2012 09:48AM REPORT OF LABORATORY ANALYSIS Page 20 of 35
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Seivices, Inc ..
~paceJabs,toin
Pace Analytical Seivices, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Pace Analytical Services, Inc,
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Sample: SB-SC Lab ID: 92113111003 Collected: 02/29/12 01:40 Received: 02/29/12 13:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
Percent Moisture
Percent Moisture
Date: 03/23/2012 09:48AM
Results Units Report Limit OF Prepared
Analytical Method: ASTM D2974-87
24.1 % 0.10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed CAS No. Qual
03/02/12 13:29
Page 21 of 35
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-8O Lab ID: 92113111004 Collected: 02/29/12 02:00 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S}
o-Terphenyl (S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soll
Aliphatic (COS-COB)
Aliphatic (C09-C12)
Aromatic (C09-C10)
Surrogates
2,5-Dibromotoluene (PID)(S)
2,5-Dibromotoluene (FID)(S)
8260/5035A Volatile Organics
Acetone
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chlorofom,
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Oibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1, 1-Dichloroethane
1,2-Dichloroethane
Date: 03/23/2012 09:48AM
Results Units Report Limit OF Prepared
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
38.9 mg/kg 13.6 03/01/1210:15
ND mg/kg 13.6 03/01/1210:15
14.9 mg/kg 13.6 03/01/1210:15
44 % 40-140 03/01/1210:15
51 % 40-140 03/01/1210:15
88 % 40-140 03/01/1210:15
92 % 40-140 03/01/12 10: 15
Analytical Method: MADEPVPH Preparation Method: MADEP VPH
119 mg/kg 3.6 03/05/1216:19
483 mg/kg 3.6 03/05/1216:19
155 mg/kg 3.6 03/05/1216:19
168 % 70-130 03/05/1216:19
166 % 70-130 03/05/1216:19
Analytical Method: EPA 8260
ND ug/kg 27300 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 2730 250
ND ug/kg 27300 250
ND ug/kg 1370 250
ND ug/kg 1370 250
1420 ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 2730 250
ND ug/kg 1370 250
ND ug/kg 2730 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 1370 250
ND ug/kg 2730 250
ND ug/kg 1370 250
ND ug/kg 1370 250
REPORT OF LABORATORY ANALYSIS
This report shall not"be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed GAS No. Qual
03/06/12 22:44 N2
03/06/12 22:44 N2
03/06/12 22:44 N2
03/06/12 22:44 7194-86-7
03/06/12 22:44 84--15-1
03/06/12 22:44 321-60-8
03/06/12 22:44 580-13-2
03/09/12 01:36 N2,NC
03/09/1201 :36 N2,NC
03/09/12 01:36 N2,NC
03/09/12 01 :36 1g
03/09i12 01 :36 1g
03/06/12 22:45 67-64-1
03/06/12 22:45 71-43-2
03/06/12 22:45 108-86-1
03/06/12 22:45 74--97-5
03/06/12 22:45 75-27-4
03/06/12 22:45 75-25-2
03/06/12 22:45 74-83-9
03/06/12 22:45 78-93-3
03/06/12 22:45 104-51-8
03/06/12 22:45 135-98-8
03/06/12 22:45 98-06-6
03/06/12 22:45 56-23-5
03/06/12 22:45 108-90-7
03/06/12 22:45 75-00-3
03/06/12 22:45 67-66-3
03/06/12 22:45 74-87-3
03/06/12 22:45 95-49-8
03/06/12 22:45 106-43-4
03/06/12 22:45 96-12-8
03/06/12 22:45 124-48-1
03/06/12 22:45 106-93-4
03106/12 22:45 74-95-3
03/06/12 22:45 95-50-1
03/06/12 22:45 541-73-1
03/06/12 22:45 106-46-7
03/06/12 22:45 75-71-8 D3
03/06/12 22:45 75-34-3
03106/12 22:45 107-06-2
Page 22 of 35
• • at;eA{Ja/yt1cal
wwW,pac8Jabs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-80 Lab ID: 92113111004 Collected: 02/29/12 02:00 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
8260/5035A Volatile Organics
1, 1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1, 1-Dichloropropene
cis-1,3-Dichloropropene
trans-1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
lsopropylbenzene (Cumene)
p-lsopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
~ethyl-tert-butyl ether
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
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
a-Xylene
Surrogates
Dibromofluoromethane (S)
Toluene-d8 {S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Date: 03/23/2012 09:48 AM
Results Units
Analytical Method: EPA 8260
ND ug/kg
ND ug/kg
ND uglkg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
2880 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
3010 ug/kg
1980 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
4650 ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
ND ug/kg
11100 ug/kg
3990 ug/kg
ND ug/kg
ND ug/kg
16100 ug/kg
11000 ug/kg
5060 ug/kg
100 %
105 %
105 %
94 %
CAS No. Report Limit OF Prepared Analyzed ____ :..._ ___ ,:__ ___ _
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
13700 250
1370 250
1370 250
5460 250
13700 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
1370 250
13700 250
2730 250
2730 250
2730 250
1370 250
70-130 250
70-130 250
70-130 250
70-132 250
03/06112 22:45 75-35-4
03/06112 22:45 156-59-2
03/06112 22:45 156-60-5
03106112 22:45 78-87-5
03106112 22:45 142-28-9
03/06112 22:45 594-20-7
03/06112 22:45 563-58-6
03/06112 22:45 10061-01-5
03/06112 22:45 10061-02-6
03106112 22:45 108-20-3
03106112 22:45 100-41-4
03/06112 22:45 87-68-3
03/06112 22:45 591-78-6
03/06112 22:45 98-82-8
03/06112 22:45 99-87-6
03/06112 22:45 75-09-2
03/06112 22:45 108-10-1
03106112 22:45 1634-04-4
03/06112 22:45 91-20-3
03/06112 22:45 103-65-1
03106112 22:45 100-42-5
03/06112 22:45 630-20-6
03/06112 22:45 79-34-5
03106112 22:45 127-18-4
03/06112 22:45 108-88-3
03/06112 22:45 87-61-6
03/06112 22:45 120-82-1
03/06112 22:45 71-55-6
03/06/12 22:45 79-00-5
03/06112 22:45 79-01-6
03/06112 22:45 75-69-4
03/06112 22:45 96-18-4
03/06112 22:45 95-63-6
03/06112 22:45 108-67-8
03/06112 22:45 108-05-4
03/06112 22:45 75-01-4
03/06112 22:45 1330-20-7
03/06112 22:45 179601-23-1
03/06112 22:45 95-4 7-6
03/06112 22:45 1868-53-7
03/06112 22:45 2037-26-5
03/06112 22:45 460-00-4
03/06112 22:45 17060-07-0
Qual
REPORT OF LABORATORY ANALYSIS Page 23 of 35
This report shall not be reproduced, except in fulf,
without the written consent of Pace Analytical Services, Inc ..
acellnatyticaf°
WIW{.pedeliibs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Servfces, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
Sample: SB-BP Lab ID: 92113111004 Collected: 02/29/12 02:00 Received: 02/29/1213:38 Matrix: Solid
Results reported on a "dry-weight" basis
Parameters
Percent Moisture
Percent Moisture
Date: 03/23/2012 09:48AM
Results Units Report Limit DF Prepared Analyzed CAS No. Qual -----------------
Analytical Method: ASTM D2974-87
26.4 % 0.10
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
03/02/12 13:30
Page 24 of 35
:WMtpa~/8bs.com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Jnc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
QC Batch: GCV/5788 Analysis Method: MADEP VPH
QC Batch Method: MADEP VPH Analysis Description: VPH NC Soil
Associated Lab Samples: 92113111001, 92113111002, 92113111003, 92113111004
METHOD BLANK: 730236 Matrix: Solid
Associated Lab Samples: 92113111001, 92113111002,92113111003,92113111004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aliphatic (C05-C08) mg/kg
Aliphatic (C09-C12) mg/kg
Aromatic (C09-C10) mg/kg
2,5-Dibromotoluene {FID)(S) %
2,5-Dibromotoluene (PID)(S) %
LABORATORY CONTROL SAMPLE & LCSD:
Parameter
Aliphatic (C05-C08) mg/kg
Aliphatic (C09-C12) mg/kg
Aromatic (C09-C10) mg/kg
2,5-Dibromotoluene (FID)(S) %
2,5-Dibromotoluene (PID)(S) %
Date: 03/23/2012 09:48 AM
ND 2.5 03/08/1219:52
ND 2,5 03/08/1219:52
ND 2.5 03/08/12 19:52
108 70-130 03/08/1219:52
104 70-130 03/08/1219:52
730237 730238
Spike LCS LCSD LCS LCSD
Units Cone. Result Result %Rec %Rec
14.9 14.8 13.5 100 91
14.9 17.1 16_3 115 110
5 5.3 5.0 106 102
103 106
104 105
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
N2
N2
N2
%Rec
Limits RPO
70°130
30-130
70-130
70-130
70-130
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Max
RPO Qualifiers
9 25 N2
5 25 N2
4 25 N2
Page 25 of 35
'. • ® ae,eNJa/yt11;at
·www,plicelabs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
QC Batch: MSV/18414 Analysis Method: EPA8260
QC Batch Method: EPA 8260 Analysis Description: 8260 MSV 5035A Volatile Organics
Associated Lab Samples: 92113111001, 92113111002, 92113111003, 92113111004
METHOD BLANK: 730795 Matrix: Solid
Associated Lab Samples: 92113111001,92113111002, 92113111003,92113111004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1, 1, 1,2-Tetrachloroethane ug/kg ND 5.7 03/06/12 12:43
1, 1, 1-Trichloroethane ug/kg ND 5.7 03/06/1212:43
1, 1,2,2-Tetrachloroethane ug/kg ND 5.7 03/06/1212:43
1, 1,2-Trichloroethane ug/kg ND 5.7 03/06/1212:43
1, 1-Dichloroethane ug/kg ND 5.7 03/06/1212:43
1, 1 -Dichloroethene ug/kg ND 5.7 03/06/12 12:43
1, 1-Dichloropropene ug/kg ND 5.7 03/06/12 12:43
1,2,3-Trichlorobenzene ug/kg ND 5.7 03/06/1212:43
1,2,3-Trichloropropane ug/kg ND 5.7 03/06/1212:43
1,2,4-Trichlorobenzene ug/kg ND 5.7 03/06/1212:43
1,2,4-Trimethylbenzene ug/kg ND 5.7 03/06/1212:43
1,2-Dibromo-3-chloropropane ug/kg ND 5.7 03/06/1212:43
1,2-Dibromoethane (EDB) ug/kg ND 5.7 03/06/12 12:43
1,2-Dichlorobenzene ug/kg ND 5.7 03/06/1212:43
1,2-Dichloroethane ug/kg ND 5.7 03/06/12 12:43
1,2-Dichloropropane ug/kg ND 5.7 03/06/12J2:43
1,3,5-Trimethylbenzene ug/kg ND 5.7 03/06/1212:43
1,3-Dichlorobenzene ug/kg ND 5.7 03/06/1212:43
1,3-Dichloropropane ug/kg ND 5.7 03/06/1212:43
1,4-Dichlorobenzene ug/kg ND 5.7 03/06/12 12:43
2,2-Dichloropropane ug/kg ND 5.7 03/06/1212:43
2-Butanone (MEK) ug/kg ND 113 03/06/1212:43
2-Chlorotoluene ug/kg ND 5.7 03/06/1212:43
2-Hexanone ug/kg ND 56.6 03/06/12 12:43
4-Chlorotoluene ug/kg ND 5.7 03/06/1212:43
4-Methyl-2-pentanone {MIBK) ug/kg ND 56.6 03/06/12 12:43
Acetone ug/kg ND 113 03/06/12 12:43
Benzene ug/kg ND 5.7 03/06/1212:43
Bromobenzene ug/kg ND 5.7 03/06/1212:43
Bromochloromethane ug/kg ND 5.7 03/06/1212:43
Bromodichloromelhane ug/kg ND 5.7 03/06/12 12:43
Bromoform ug/kg ND 5.7 03/06/12 12:43
Bromomethane ug/kg ND 11.3 03/06112 12:43
Carbon tetrachloride ug/kg ND 5.7 03/06/1212:43
Chlorobenzene ug/kg ND 5.7 03/06/1212:43
Chloroethane ug/kg ND 11.3 03/06/1212:43
Chloroform ug/kg ND 5.7 03/06/12 12:43
Chloromethane ug/kg ND 11.3 03/06/12 12:43
cis~1,2-Dichloroethene ug/kg ND 5.7 03/06/12 12:43
cis-1,3-Dichloroproperie ug/kg ND 5.7 03/06/12 12:43
Dibromochloromethane ug/kg ND 5.7 03/06/1212:43
Dibromomethane ug/kg ND 5.7 03/06/12 12:43
Dichlorodifluoromethane ug/kg ND 11.3 03/06/12 12:43
Date: 03/23/2012 09:48 AM REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the wrillen consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Page 26 of 35
ace Analytical~
~(J!J(;eltibs,t:om
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
METHOD BLANK: 730795 Matrix: Solid
Associated Lab Samples: 92113111001, 92113111002, 92113111003, 92113111004
Blank Reporting
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Parameter Units Result Limit Analyzed Qualifiers
Diisopropyl ether ug/kg
Ethylbenzene ug/kg
Hexachloro-1,3-butadiene ug/kg
lsopropylbenzene (Cumene) ug/kg
m&p-Xylene ug/kg
Methyl-tert-butyl ether ug/kg
Methylene Chloride ug/kg
n-Butyfbenzene ug/kg
n-Propylbenzene ug/kg
Naphthalene ug/kg
a-Xylene ug/kg
p-lsopropyltoluene ug/kg
sec-Butylbenzene ug/kg
Styrene ug/kg
tert-Butylbenzene ug/kg
Tetrachloroethene ug/kg
Toluene ug/kg
trans-1,2-Dichloroethene ug/kg
trans-1,3-Dichloropropene ug/kg
Trichloroethene ug/kg
Trichlorofluoromethane ug/k9
Vinyl acetate ug/kg
Vinyl chloride ug/kg
Xylene (Total) ug/kg
1,2-Dichloroethane-d4 (S) %
4-Bromofluorobenzene (S) %
Dibromofluoromethane (S) %
Toluene-dB (S) %
LABORATORY CONTROL SAMPLE: 730796
Parameter
1, 1, 1,2-Tetrachloroethane
1, 1, 1-Trichloroethane
1, 1,2,2-Tetrachloroethane
1, 1,2-Trichloroethane
1, 1-Dichloroethane
1, 1-Dichloroethene
1, 1-Dichloropropene
1,2,3-T richlorobenzene
1,2,3-Trichloropropane
1,2,4-T richlorobenzene
1,2,4-Trimethylbenzene
1,2-Dibromo-3-chloropropane
1,2-Dibromoethane (EDB)
Date: 03/23/2012 09:48AM
Units
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
u9/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ND 5.7 03/06/12 12:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/12 12:43
ND 11.3 03/06/1212:43
ND 5.7 03/06/1212:43
ND 22.6 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/12 12:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 5.7 03/06/1212:43
ND 56.6 03/06/1212:43
ND 11.3 03/06/1212:43
ND 11.3 03/06/1212:43
109 70-132 03/06/1212:43
105 70-130 03/06112 12:43
113 70-130 03/06/1212:43
100 70-130 03/06/1212:43
Spike LCS LCS %Rec
Cone. Result %Rec Limits
58.8 52.9 90 70-131
58.8 51.9 88 70-141
58.8 51.0 87 70-130
58.8 59.5 101 70-132
58.8 49.0 83 70-143
58.8 59.4 101 70-137
58.8 54.4 92 70-135
58.8 54.0 92 69-153
58.8 51.8 88 70-130
58.8 56.2 96 55-171
58.8 56.8 97 70-149
58.8 51.9 88 68-141
58.8 54.0 92 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Qualifiers
Page 27 of 35
arJeflna/ytical •
. WWW,M~labs,coin
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
LABORATORY CONTROL SAMPLE: 730796
Spike LCS LCS % Rec
Parameter Units Cone. Result %Rec Limits
1,2-Dichlorobenzene ug/kg 58.8 56.6 96 70-140
1,2-Dichloroethane ug/kg 58.8 51.3 87 70-137
1,2-Dichloropropane ug/kg 58.8 54.3 92 70-133
1,3,5-Trimethylbenzene ug/kg 58.8 56.9 97 70-143
1,3-Dichlorobenzene ug/kg 58.8 56.5 96 70-144
1,3-Dichloropropane ug/kg 58.8 50.0 85 70-132
1,4-0ichlorobenzene ug/kg 58.8 58.2 99 70.142
2,2-Dichloropropane ug/kg 58.8 51.5 88 68-152
2-Butanone (MEK) ug/kg 118 115J 98 70-149
2-Chlorotoluene ug/kg 58.8 56.8 97 70-141
2-Hexanone ug/kg 118 107 91 70-149
4-Chlorotoluene ug/kg 58.8 58.4 99 70-149
4-Methyl-2-pentanone (MIBK) ug/kg 118 108 92 70-153
Acetone ug/kg 118 100J 85 70-157
Benzene ug/kg 58.8 65.4 111 70-130
Bromobenzene ug/kg 58.8 53.4 91 70-141
Bromochloromethane ug/kg 58.8 60.3 102 70-149
Bromodichloromethane ug/kg 58.8 55.4 94 70-130
Bromoform ug/kg 58.8 55.8 95 70-131
Bromomethane ug/kg 58.8 70.9 121 64-136 F3
Carbon tetrachloride ug/kg 58.8 58.0 99 70-154
Chlorobenzene ug/kg 58 .. 8 56.5 96 70-135
Chloroethane ug/kg 58.8 59.7 102 68-151
Chloroform ug/kg 58.8 59.1 100 70-130
Chloromethane ug/kg 58.8 63.8 108 70-132
cis-1,2-Dichloroethene ug/kg 58.8 53.7 91 70-140
cis-1,3-Dichloropropene ug/kg 58.8 56.0 95 70-137
Dibromochloromethane ug/kg 58.8 55.1 94 70-130
Dibromomethane ug/kg 58.8 56.2 96 70-136
Dichlorodifluoromethane ug/kg 58.8 60.3 102 36-148
Diisopropyl ether ug/kg 58.8 54.7 93 70-139
Ethylbenzene ug/kg 58.8 57.5 98 70-137
Hexachloro-1,3-butadiene ug/kg 58.8 56.5 96 70-145
lsopropylbenzene (Cumene) ug/kg 58.8 54.2 92 70-141
m&p-Xylene ug/kg 118 112 95 70-140
Methyl-tert-butyl ether ug/kg 58.8 54.4 92 45-150
Methylene Chloride ug/kg 58.8 61.8 105 70-133
n-Butylbenzene ug/kg 58.8 58.5 99 65-155
n-Propylbenzene ug/kg 58.8 55.2 94 70-148
Naphthalene ug/kg 58.8 53.6 91 70-148
a-Xylene ug/kg 58.8 53.8 92 70-141
p-lsopropyltoluene ug/kg 58.8 58.6 100 70-148
sec-Butylbenzene ug/kg 58.8 55.7 95 70-145
Styrene ug/kg 58.8 57.4 98 70-138
tert-Butylbenzene ug/kg 58.8 54.8 93 70-143
Tetrachloroethene ug/kg 58.8 57.1 97 70-140
Toluene ug/kg 58.8 58.5 99 70-130
trans-1,2-Dichloroethene ug/kg 58.8 53.0 90 70-136
Date: 03/23/2012 09:48AM REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
Page 28 of 35
-aaeAria!ytiqa(
•WW'K;\~Bbs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
LABORATORY CONTROL SAMPLE:
Parameter
trans-1,3-Dichloropropene
Trichloroethene
Trichlorofluoromethane
Vinyl acetate
Vinyl chloride
Xylene (Total)
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene {S)
Dibromofluoromethane (S)
Toluene-dB (S)
MATRIX SPIKE SAMPLE:
Parameter
1, 1-Dichloroethene
Benzene
Chlorobenzene
Toluene
Trichloroethene
1,2-Dichforoethane-d4 (S)
4-Bromofluorobenzene (S)
Dibromofluoromethane (S)
Toluene-dB (S)
SAMPLE DUPLICATE: 731270
Parameter
1, 1, 1,2-Tetrachloroethane
1, 1, 1-Trichloroethane
1, 1,2,2-Tetrachloroethane
1, 1,2-Trichloroethane
1, 1-Dichloroethane
1, 1-Dichloroethene
1, 1-Dichforopropene
1,2,3-Trichlorobenzene
1,2,3-Trichloropropane
1,2,4-T richlorobenzene
1,2,4-Trimethylbenzene
1,2-Dibromo-3-chloropropane
1,2-Dibromoethane (EDB)
1,2-Dichlorobenzene
1,2-Dichloroethane
1,2-Dichloropropane
1,3,5-Trimethylbenzene
1,3-Dichlorobenzene
Date: 03/23/2012 09:48AM
730796
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
u9/k9
%
%
%
%
Units
731271
ug/kg
ug/kg
ug/k9
u9/k9 .
ug/k9
%
%
%
%
Units
Units
u9/kg
u9/k9
u9/k9
ug/kg
ug/kg
ug/k9
u9/k9
u9/k9
ug/kg
ug/kg
ug/kg
ug/kg
u9/k9
u9/kg
ug/kg
ug/k9
u9/kg
u9/k9
Spike LCS LCS
Cone. Result %Rec
58.8 57.2 97
58.8 59.6 101
58.8 64.5 110
118 132 112
58.8 61.9 105
176 166 94
91
103
100
99
92113278005 Spike MS
Result Cone. Result
ND 56.8 64.2
ND 56.8 62.9
ND 56.8 59.4
5.0 56.8 65.0
ND 56.8 57.5
92113194001 Dup
Result Result RPO
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND ND
ND· ND
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
% Rec
Limits
70-138
70-132
69-134
24-161
55-140
70-141
70-132
70-130
70-130
70-130
MS
%Rec
113
111
105
105
101
108
96
111
98
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
{704)875-9092
Qualifiers
%Rec
Limits Qualifiers
49-180
50-166
43-169
52-163
49-167
70-132
70-130
70-130
70-130
Page 29 of 35
ace Arlalyticq(
·www.,pa¢Ja1>.S,C0in'
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
SAMPLE DUPLICATE: 731270
92113194001 Dup
Parameter Units Result Result RPD Qualifiers
1,3-Dichloropropane ug/kg ND ND
1,4-Dichlorobenzene ug/kg ND ND
2,2-Dichloropropane u9/kg ND ND
2-Butanone (MEK) ug/kg ND ND
2-Chforotoluene ug/kg ND ND
2-Hexanone ug/kg ND ND
4-Chlorotoluene ug/kg ND ND
4-Methyl-2-pentanone (MIBK) ug/kg ND ND
Ac9tone ug/kg ND 47.2J
·Benzene ug/kg ND ND
Bromobenzene ug/kg ND ND
Bromochloromethane ug/kg ND ND
Bromodichloromethane ug/kg ND ND
Bromoform ug/kg ND ND
Bromomethane ug/kg ND ND
Carbon tetrachloride ug/kg ND ND
Chlorobenzene ug/kg ND ND
Chloroethei.ne ug/kg ND ND
Chloroform ug/kg ND ND
Chloromethane ug/kg ND ND
cis-1,2-Dichloroethene ug/kg ND ND
cis-1,3-Dichloropropene ug/kg ND ND
Dibromochloromethane ug/kg ND ND
Dibromomethane ug/kg ND ND
Dichlorodifluoromethane ug/kg ND ND 3g
Diisopropyl ether ug/kg ND ND
Ethylbenzene ug/kg ND ND
Hexachloro-1,3-butadiene ug/kg ND ND
lsopropylbenzene (Cumene) ug/kg ND ND
m&p-Xylene ug/kg ND ND
Methyl-tert-butyl ether ug/kg ND ND
Methylene Chloride ug/kg ND ND
n-Butylbenzene ug/kg ND ND
n-Propylbenzene ug/kg ND ND
Naphthalene ug/kg ND -ND
a-Xylene ug/kg ND ND
p-lsopropyltoluene ug/kg ND ND
sec-Butylbenzene ug/kg ND ND
Styrene ug/kg ND ND
tert-Butylbenzene ug/kg ND ND
Tetrachloroethene ug/kg ND ND
Toluene ug/kg ND ND
trans-1,2-Dichloroethene ug/kg ND ND
trans-1,3-Dichloropropene ug/kg ND ND
Trichloroethene ug/kg ND ND
Trichlorofluoromethane ug/kg ND ND
Vinyl acetate ug/kg ND ND
Vinyl chloride ug/kg ND ND
Date: 03/23/2012 09:48AM REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 30 of 35
~ceAQafyticat·
~-~SbS,.COm
Pace Analytical Services, Inc.
205 East Meadow Road • Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
SAMPLE DUPLICATE: 731270
Parameter
Xylene (Total) ug/kg
1,2-Dichloroethane-d4 (S) %
4-Bromofluorobenzene (S) %
Dibromofluoromethane {S) %
Toluene-dB (S) %
Date: 03/23/2012 09:48AM
92113194001 Dup
Units Result Result RPO
ND ND
113 135
95 94
115 123
103 102
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Qualifiers
1 S2
18
9
17
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville. NC 28078
[phone]
Page 31 of 35
aCFJAnalyticat •
WWW,p8~abS'.COi1;
Pace Analytical Services, Inc,
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
QC Batch: OEXT/16601 Analysis Method: MADEPEPH
QC Batch Method: MADEP EPH Analysis Description: MADEP EPH NC Soil
Associated Lab Samples: 92113111001, 92113111002, 92113111003, 92113111004
METHOD BLANK: 729267 Matrix: Solid
Associated Lab Samples: 92113111001,92113111002, 92113111003,92113111004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Aliphatic (C09-C18) mg/kg
Aliphatic (C19-C36) mg/kg
Aromatic (C11-C22) mg/kg
2-Bromonaphthalene (S) %
2-Fluorobiphenyl (S) %
Nonatriacontane (S) %
o-Terphenyl (S) %
LABORATORY CONTROL SAMPLE & LCSD:
Parameter
Aliphatic (C09-C18) mg/kg
Aliphatic (C19-C36) mg/kg
Aromatic (C11-C22) mg/kg
2-Bromonaphthalene {S) %
2-Fluorobiphenyl (S) %
Nonatriacontane (S) %
o-Terphenyl (S) %
Date: 03/23/2012 09:48AM
ND 10.0 03/06/1216:47
ND 10.0 03/06/12 16'47
ND 10.0 03/06/1216:47
85 40-140 03/06/1216:47
84 40-140 03/06/1216:47
61 40-140 03/06/1216:47
66 40-140 03/06/1216:47
729268 729269
Spike LCS LCSD LCS LCSD
Units Cone. Result Result %Rec %Rec
10 ND ND 76 65
13.3 10.1 ND 76 69
28.3 21.1 21.7 75 77
77 80
82 83
68 66
80 80
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
N2
N2
N2
%Rec
Limits RPO
40-140
40-140
40-140
40-140
40-140
40-140
40-140
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvme, NC 28078
[phone]
Max
RPO Qualifiers
50 N2
50 N2
3 50 N2
Page 32 of 35
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
QUALITY CONTROL DATA
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
QC Balch: PMST/4528 Analysis Method: ASTM D297 4-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry WeighUPercent Moisture
Associated Lab Samples: 92113111001, 92113111002, 92113111003, 92113111004
SAMPLE DUPLICATE: 728947
Parameter
Percent Moisture %
SAMPLE DUPLICATE: 729089
Parameter
Percent Moisture %
Date: 03/23/2012 09:48 AM
Units
Units
3550883001
Result
22.0
Dup
Result
21.6
92113134002 Dup
Result Result
21.7 21.6
RPO
RPO
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Qualifiers
2
Qualifiers
0
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvrne, NC 28078
{704)875-9092
Page 33 of 35
aC~A/Ja/ytica/0
WtY,w,j)ace/abs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: TEXACO FOOD MART #2
Pace Project No.: 92113111
DEFINITIONS
DF -Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND -Not Detected at or above adjusted reporting limit.
J -Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
S -Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes toAzobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate% recovery and RPO values.
LCS(D)-Laboratory Control Sample (Duplicate)
MS(D)-Matrix Spike (Duplicate)
DUP -Sample Duplicate
RPO -Relative Percent Difference
NC -Not Calculable.
SG -Silica Gel -Clean-Up
U -Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid preservation may not be appropriate for 2-Chloroethylvinyl-ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
LABORATORIES
PASI-C Pace Analytical Services -Charlotte
ANALYTE QUALIFIERS
1g
2g
3g
CL
D3
F3
N2
NC
s2
S4
Surrogate fails after Moisture Correction for Methanol.
Surrogate recovery outside laboratory control limits due to matrix interferences {confirmed by siniilar results from sample
re-extraction).
The internal standard response is below criteria. No hits associated with this internal standard. Results unaffected by
high bias.
The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be biased
low.
Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.
The recovery of the second source standard used to verify the initial calibration curve for this analyte is outside the
laboratory's control limits. The result is estimated.
The lab does not hold TNI accreditation for this parameter.
Results acceptable because non-target analyte peak heights do not exceed the maximum calibrated upper range of the
system per Section 9.5.8 of the MADEP VPH method.
surrogate recovery outside laboratory control limits due to matrix interferences {confirmed by similar results from sample
re-analysis).
Surrogate recovery not evaluated against control limits due to sample dilution.
Date: 03/23/2012 09:48 AM REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical SeNices, Inc ..
Page 34 of 35
. ace.ArJalyt/¢al•
www,{)8Celabs,com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, Inc .
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project TEXACO FOOD MART #2
Pace Project No.: 92113111
Lab ID Sample ID
92113111001 SB-SA
92113111002 SB-SB
92113111003 SB-SC
92113111004 SB-8D
92113111001 SB-SA
92113111002 SB-SB
92113111003 SB-SC
92113111004 SB-BD
92113111001 SB-SA
92113111002 SB-SB
92113111003 SB-SC
92113111004 SB-8D
92113111001 SB-SA
92113111002 SB-BB
92113111003 SB-BC
92113111004 SB-8D
Date: 03/23/2012 09:48 AM
QC Batch Method QC Batch
MADEP EPH OEXT/16601
MADEP EPH OEXT/16601
MADEP EPH OEXT/16601
MADEP EPH OEXT/16601
MADEPVPH GCV/57B8
MADEPVPH GCV/57B8
MADEPVPH GCV/5788
MADEPVPH GCV/57B8
EPAB260 MSV/18414
EPA8260 MSV/1B414
EPAB260 MSV/18414
EPA8260 MSV/18414
ASTM D297 4-87 PMST/4528
ASTM D297 4-87 PMST/4528
ASTM D297 4-87 PMST/4528
ASTM D297 4-87 PMST/4528
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analytical
Analytical Method Batch
MADEP EPH GCSV/11515
MADEP EPH GCSV/11515
MADEP EPH GCSV/11515
MADEP EPH GCSV/11515
MADEPVPH GCV/5B07
MADEPVPH GCV/5793
MADEPVPH GCV/5B07
MADEPVPH GCV/5793
Page 35 of 35
... ;,;,,., .. , . I ill
/,,-;zeAnalytica/"
.-www.pacelabs.com
CHAIN-OF-CUSTODY/ Analytical Request Document
The Chain-of-Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately .
Section A Section B
Required Client Information: Required Project Information;
C0[flpany: • • ,~rt To· , IAttenifon· t,... C'\.... 1;,..._,>)..~~""=!'"vu,~,~--,0~0..:s> ~"'~ b<:>.«'\<L c..., ,.._.., y,
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Sample IDs MUST BE UNIQUE
ProjoO Nam,""( q,,;,.<:,,t;J;) '.=c,a~ ~ c,,.c-\ ~ :=,:,:;•• ~ ~,:),"' ~ '-t ,; , ,:,,i . . .
ProjectNumber:'Q·~'~°'-\o Pace Profile#:. sfATE: ~t..
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Matrix Codes
MATRIX I COPE
Drinking Water DW
Water WT
Wastewater WW _,, .. p
Soll/Solld SL
DH DL
Wipe WP
Ale AR.
Tissue TS
Other DT
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SAMPLER NAME AND ·s1tiNA'r_tlRlif~-''.; ~t<\:· ·. .. _,, · -~
PRINTNam~ofSA~~L~~-~'-•t.,~-c:,~ ~u~~ 1
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"lmoortanl Note: 8v sicmino lhls form you are acceptinA Pace's NET 30 day payment terms and agree;ng to late charges of 1.5% per month for any lmolces not paid wilhl~ F·ALL-Q-020rev.07, 15-May-2007
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'
July 11, 2012
Ms. Flora D'Souza
Shield Engineering
4301 Taggart Creek Road
Charlotte, NC 28208
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
RE: Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Dear Ms. D'Souza:
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kin~ey Ave. Suite 100
Huntersville, NC 28078
{704)875-9092
Enclosed are the analytical results for sample(s) received by the laboratory on June 28, 2012. The
results relate only to the samples included in this report. Results reported herein conform to the
most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless
otherwise noted in the body of the report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
-i<~ ;;;;,p~
Kevin Herring
[e-mail]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Page 1 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden. NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
CERTIFICATIONS
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification#: 5342
North Carolina Wastewater Certification#: 12
South Carolina Certification#: 99006001
South Carolina Drinking Water Cert. #: 99006003
Virginia Drinking Water Certification#: 00213
Connecticut Certification#: PH-0104
Florida/NELAP Certification#: E87627
Kentucky UST Certification#: 84
Louisiana DHH Drinking Water# LA 100031
West Virginia Certification #: 357
VirginiaNELAP Certification#: 460144
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, ex:Cept in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 16
Project:
Pace Project No.:
Lab ID
92122787001
92122787002
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
SAMPLE ANALYTE COUNT
Texaco Food Mart# 2 68269
92122787
Sample ID
MW-2
Trip Blank
Method
SM 6200B
SM 6200B
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analysts
MCK
MCK
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Reported Laboratory
64 PASI-C
64 PASI-C
Page 3 of 16
www.paceJabs.com
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
HITS ONLY
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Lab Sample ID
Method
92122787001
SM 6200B
SM 6200B
SM6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 6200B
SM 62008
Client Sample ID
Parameters Result Units
MW-2
Benzene 8930 ug/L
1,2-Dibromoethane (EDB) 635 ug/L
1,2.:oichloroethane 1090 ug/L
Diisopropyl ether 144 ug/L
Ethylbenzene 1760 ug/L
Methylene Chloride 541 ug/L
Methyl-tert-butyl ether 7420 ug/L
Naphthalene 974 ug/L
n-Propylbenzene 203 ug/L
Toluene 17800 ug/L
1,2,4-Trimethylbenzene 1950 ug/L
1,3,5-Trimethylbenzene 442 ug/L
m&p-Xylene 7130 ug/L
a-Xylene 3820 ug/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced; except in full,
without the written consent of Pace Analytical Services, Inc ..
Report Limit
100
100
100
100
100
400
100
400
100
100
100
100
200
100
Pace Analytical Services, Inc.
9600 Kincey Ave. Suite 100
Huntersville,-NC 28078
(704 )875-9092
Analyzed Qualifiers
07/09/12 16:48
07/09/12 16:48
07/09/1216:48
07/09/1216:48
07/09/12 16:48
07/09/12 16:48
07/09/12 16:48
07/09/12 16:48
07/09/12 16:48
07/09/12 16:48
07/09/1216:48
07/09/1216:48
07/09/12 16:48
07/09/1216:48
Page 4 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
,336)623-8921
Pace Analytical Services, lnc.
2225 Riverside Dr.
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Method: SM 6200B
Description: 6200B MSV
Client: Shield Engineering, lnc.
Date: July11,2012
General Information:
PROJECT NARRATIVE
Asheville, NC 28804
[phone]
2 samples were analyzed for SM 62008. All samples were received in acceptable condition with any exceptions noted below.
Hold Time:
The samples were analyzed within the method required hold times with any exceptions noted below.
Initial Calibrations (including MS Tune as applicable}:
All criteria were within method requirements with any exceptions noted below.
Continuing Calibration:
All criteria were within method requirements with any exceptions noted below.
Internal Standards:
All internal standards were within QC limits with any exceptions noted below.
Surrogates:
All surrogates were within QC limits with any exceptions noted below.
Method Blank:
All analytes were below the report limit in the method blank with any exceptions noted below.
Laboratory Control Spike:
All laboratory control spike compounds were within QC limits with any exceptions noted below.
Matrix Spikes:
All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below.
QC Batch: MSV/19689
A matrix spike and matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92122788001
MO: Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
• MS (Lab ID: 790875)
• 2,2-Dichloropropane
• MSD (Lab ID: 790876)
• 2,2-Dichloropropane
Duplicate Sample:
All duplicate sample results were within method acceptance criteria with any exceptions noted below.
Additional Comments:
This data package has been reviewed for quality and completeness and is approved for release.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Page 5 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
(3~6)623-8921
Pace AnalyUcal Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Sample: MW-2 Lab ID: 92122787001 Collected: 06/28/12 10:53 Received: 06/28/12 16:35 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene 8930 ug/L 100 200 07/09/12 16:48 71-43-2
Bromobenzene ND ug/L 100 200 07/09/12 16:48 108-86-1
Bromochloromethane ND ug/L 100 200 07/09/12 16:48 74-97-5
Bromodichloromethane ND ug/L 100 200 07/09/12 16:48 75-27-4
Bromoform ND ug/L 100 200 07/09/12 16:48 75-25-2
Bromomethane ND ug/L 1000 200 07/09/12 16:48 74-83-9
n-Butylbenzene ND ug/L 100 200 07/09/12 16:48 104-51-8
sec-Butylbenzene ND ug/L 100 200 01/09/12 16:48 135-98-8
tert-Butylbenzene ND ug/L 100 200 07/09/12 16:48 98-06-6
Carbon tetrachloride ND ug/L 100 200 07/09/12 16:48 56-23-5
Chlorobenzene ND ug/L 100 200 07/09/12 16:48 108-90-7
Chloroethane ND ug/L 200 200 07/09/12 16:48 75-00-3
Chloroform ND ug/L 100 200 07/09/12 16:48 67-66-3
Chloromethane ND ug/L 200 200 07/09/12 16:48 74-87-3
2-Chlorotoluene ND ug/L 100 200 07/09/12 16:48 95-49-8
4-Chlorotoluene ND ug/L 100 200 07/09/12 16:48 106-43-4
1,2-Dibromo-3-chloropropane ND ug/L 200 200 07/09/12 16:48 96-12-8
Dibromochloromethane ND ug/L 100 200 07/09/12 16:48 124-48-1
1,2-Dibromoethane (EDB) 635 ug/L 100 200 07/09/12 16:48 106-93-4
Dibromomethane ND ug/L 100 200 07/09/12 16:48 74-95-3
1,2-Dichlorobenzene ND ug/L 100 200 07/09/12 16:48 95-50-1
1,3-Dichlorobenzene ND ug/L 100 200 07/09/12 16:48 541-73-1
1,4-Dichtorobenzene ND ug/L 100 200 07/09/12 16:48 106-46-7
Dichlorodifluoromethane ND ug/L 100 200 07/09/12 16:48 75-71-8
1 , 1-Dichloroethane ND ug/L 100 200 07/09/12 16:48 75-34-3
1,2-Dichloroethane 1090 ug/L 100 200 07/09/12 16:48 107-06-2
1 , 1-Dichloroethene ND ug/L 100 200 07/09/12 16:48 75-35-4
cis-1,2-Dichloroethene ND ug/L 100 200 07/09/12 16:48 156-59-2
trans-1,2-Dichloroethene ND ug/L 100 200 07/09/1216:48 156-60-5
1,2-Dichloropropane ND ug/L 100 200 07/09/12 16:48 78-87-5
1,3-Dichloropropane ND ug/L 100 200 07/09/12 16:48 142-28-9
2,2-Dichloropropane ND ug/L 100 200 07/09/12 16:48 594-20-7
1, 1-Dichloropropene ND ug/L 100 200 07/09/12 16:48 563-58-6
cis-1,3-Dichloropropene ND ug/L 100 200 07/09/12 16:48 10061-01-5
trans-1,3-Dichloropropene ND ug/L 100 200 07/09/12 16:48 10061-02-6
Diisopropyl ether 144 ug/L 100 200 07/09/12 16:48 108-20-3
Ethylbenzene 1760 ug/L 100 200 07/09/12 16:48 100-41-4
Hexachloro-1,3-butadiene ND ug/L 400 200 07/09/12 16:48 87-68-3
lsopropylbenzene (Cumene) ND ug/L 100 200 07/09/12 16:48 98-82-8
Methylene Chloride 541 ug/L 400 200 07/09/12 16:48 75:09.2
Methyl-tert-butyl ether 7420 ug/L 100 200 07/09/12 16:48 1634-04•4
Naphthalene 974 ug/L 400 200 07/09/12 16:48 91-20-3
n-Propylbenzene 203 ug/L 100 200 07/09/12 16:48 103-65-1
Styrene ND ug/L 100 200 07/09/12 16:48 100-42-5
1, 1, 1,2-Tetrachloroethane ND ug/L 100 200 07/09/12 16:48 630-20-6
1, 1,2,2-Tetrachloroethane ND ug/L 100 200 07/09/12 16:48 79-34-5
Tetrachloroethene ND ug/L 100 200 07/09/12 16:48 127-18-4
Date: 07/11/2012 12:08 PM REPORT OF LABORATORY ANALYSIS Page 6 of 16
This report shall not be reprod\Jced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
205 East Meadow Road -Suile A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Sample: MW-2
Parameters
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1, 1, 1-Trichloroethane
1, 1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
a-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-dB (S)
Date: 07/11/2012 12:08 PM
Lab ID: 92122787001 Collected: 06/28/12 10:53 Received: 06/28/12 16:35 Matrix: Water
Results Units Report Limit DF Prepared
Analytical Method: SM 62008
17800 ug/L 100 200
ND ug/L 400 200
ND ug/L 400 200
ND ug/L 100 200
ND ug/L 100 200
ND ug/L 100 200
ND ug/L 200 200
ND ug/L 100 200
1950 ug/L 100 200
442 ug/L 100 200
ND ug/L 200 200
7130 ug/L 200 200
3820 u9/L 100 200
101 % 70-130 200
99 % 70-130 200
98 % 70-130 200
101 % 70-130 200
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed CAS No. Qual
07/09/12 16:48 108-88-3
07/09/12 16:48 87-61-6
07/09/12 16:48 120-82-1
07/09/1216:48 71-55-6
07/09/12 16:48 79-00-5
07/09/12 16:48 79-01-6
07/09/12 16:48 75-69-4
07/09/12 16:48 96-18-4
07/09/12 16:48 95-63-6
07/09/12 16:48 108-67-8
07/09/12 16:48 75-01-4
07/09/12 16:48 179601-23-1
07/09/12 16:48 95-47-6
07/09/12 16:48 17060-07-0
07/09/12 16:48 1868-53-7
07/09/12 16:48 460-00-4
07/09/12 16:48 2037-26-5
Page 7 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
{336)6~3-8921
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Sample: Trip Blank Lab ID: 92122787002 Collected: 06/28/12 00:00 Received: 06/28/12 16:35 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
62008 MSV Analytical Method: SM 6200B
Benzene ND ug/L 0.50 07/09/12 17:05 71-43-2
Bromobenzene ND ug/L 0.50 07/09/12 17:05 108-86-1
Bromochloromethane ND ug/L 0.50 07/09/12 17:05 74-97-5
Bromodichloromethane ND ug/L 0.50 07/09/12 17:05 75-27-4
Bromoform ND ug/L 0.50 07/09/12 17:05 75-25-2
Bromomethane ND ug/L 5.0 07/09/12 17:05 74-83-9
n-Butylbenzene ND ug/L 0.50 07/09/12 17:05 104-51-8
sec-Butylbenzene ND ug/L 0.50 07/09/12 17'.05 135-98-8
tert-Butylbenzene ND ug/L 0.50 07/09/12 17:05 98-06-6
Carbon tetrachloride ND ug/L 0.50 07/09/12 17:05 56-23-5
Chlorobenzene ND ug/L 0.50 07/09/12 17:05 108-90-7
Chloroethane ND ug/L 1.0 07/09/12 17:05 75-00-3
Chloroform ND ug/L 0.50 07/09/12 17:05 67-66-3
Chloromethane ND ug/L 1.0 1 07/09/12 17:05 74-87-3
2-Chlorotoluene ND ug/L 0.50 07/09/12 17:05 95-49-8
4-Chlorotoluene ND ug/L 0.50 07/09/12 17:05 106-43-4
1,2-Dibromo-3-chloropropane ND ug/L 1.0 07/09/1217:05 96-12-8
Dibromochloromethane ND ug/L 0.50 07/09/12 17:05 124-48-1
1,2-Dibromoethane (EDB) ND ug/L 0.50 07/09/12 17:05 106-93-4
Dibromomethane ND ug/L 0.50 07/09/12 17:05 74-95-3
1,2-Dichlorobenzene ND ug/L 0.50 07/09/12 17:05 95-50-1
1,3-Dichlorobenzene ND ug/L 0.50 07/09/12 17:05 541-73-1
1,4-Dichlorobenzene ND ug/L 0.50 07/09/12 17:05 106-46-7
Dichlbrodifluoromethane ND ug/L 0.50 07/09/12 17:05 75-71-8
1, 1-Dichloroethane ND ug/L 0.50 07/09/12 17:05 75-34-3
1,2-Dichloroethane ND ug/L 0.50 07/09/12 17:05 107-06-2
1, 1-Dichloroethene ND ug/L 0.50 07/09/12 17:05 75-35-4
cis-1,2-Dichloroethene ND ug/L 0.50 07/09/12 17:05 156-59-2
trans-1,2-Dichloroethene ND ug/L 0.50 07/09/12 17:05 156-60-5
1,2-Dichloropropane ND ug/L 0.50 07/09/12 17:05 78-87-5
1,3-Dichloropropane ND ug/L 0.50 07/09/12 17:05 142-28-9
2,2-Dichloropropane ND ug/L 0.50 07/09/12 17:05 594-20-7
1, 1-Dichloropropene ND ug/L 0.50 07/09/12 17:05 563-58-6
cis-1,3-Dichloropropene ND ug/L 0.50 07/09/12 17:05 10061-01-5
trans-1,3-Dichloropropene ND ug/L 0.50 07/09/12 17:05 10061-02-6
Diisopropyl ether ND ug/L 0.50 07/09/12 17:05 108-20-3
Ethylbenzene ND ug/L 0.50 07/09/12 17:05 100-41-4
Hexachloro-1,3-butadiene ND ug/L 2.0 07/09/12 17:05 87-68-3
lsopropylbenzene (Cumene) ND ug/L 0.50 07/09/12 17:05 98-82-8
Methylene Chloride ND ug/L 2.0 07/09/12 17:05 75-09-2
Methyl-tert-butyl ether ND ug/L 0.50 07/09/12 17:05 1634-04-4
Naphthalene ND ug/L 2.0 07/09/12 17:05 91-20-3
n-Propylbenzene ND ug/L 0.50 07/09/12 17:05 103-65-1
Styrene ND ug/L 0.50 07/09/12 17:05 100-42-5
1, 1, 1,2-Tetrachloroethane ND ug/L 0.50 07/09/12 17:05 630-20-6
1, 1,2,2-Tetrachloroethane ND ug/L 0.50 07/09/12 17:05 79-34-5
Tetrachloroethene ND ug/L 0.50 07/09/12 17:05 127-18-4
Date: 07/11/2012 12:08 PM REPORT OF LABORATORY ANALYSIS Page 8 of 16
This report shall not be reProduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
(336)623.-8921
Pace Analytical Services, Inc,
2225 Riverside Dr.
Asheville, NC 28804
[phone]
ANALYTICAL RESULTS
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Sample: Trip Blank
Parameters
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1, 1, 1-Trichloroethane
1, 1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
a-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene'd8 (S)
Date: 07/11/2012 12:08 PM
Lab ID: 92122787002 Collected: 06/28/12 00:00 Received: 06/28/12 16:35 Matrix: Water
Results Units Report Limit DF Prepared
Analytical Method: SM 62008
ND ug/L 0.50
ND ug/L 2.0
ND ug/L 2.0
ND ug/L 0.50
ND ug/L 0.50
ND ug/L 0.50
ND ug/L 1.0
ND ug/L 0.50
ND ug/L 0.50
ND ug/L 0.50
ND ug/L 1.0
ND ug/L 1.0
ND ug/L 0.50
101 % 70-130
99 % 70-130
97 % 70-130
102 % 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Analyzed CAS No. Qual
07/09/12 17:05 108-88-3
07/09/12 17:05 87-61-6
07/09/12 17:05 120-82-1
07/09/12 17:05 71-55-6
07/09/12 17:05 79-00-5"
07/09/12 17:05 79-01-6
07/09/12 17:05 75-69-4
07/09/12 17:05 96-18-4
07/09/12 17:05 95-63-6
07/09/12 17:05 108-67-8
07/09/12 17:05 75-01-4
07/09/12 17:05 179601-23-1
07/09/12 17:05 95-47-6
07/09/12 17:05 17060-07-0
07/09/12 17:05 1868-53-7
07/09/12 17:05 460-00-4
07/09/12 17:05 2037-26-5
Page 9 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC ~7288
(336)623-8~21
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
QC Batch: MSV/19689 Analysis Method: SM 62008
QC Batch Method: SM 62008 Analysis Description: 62008 MSV
Associated Lab Samples: 92122787001, 92122787002
METHOD BLANK: 790873 Matrix: Water
Associated Lab Samples: 92122787001, 92.122787002
Parameter
1, 1, 1,2-Tetrachloroethane
1, 1, 1-Trichloroethane
1, 1,2,2-Tetrachloroethane
1, 1,2-Trichloroethane
1, 1-Dichloroethane
1, 1-Dichloroethene
_ j ,-1-Dichloropropene
1,2,3-Trichlorobenzene
1 ·,2,3-Trichloropropane
1,2,4-Trichlorobenzene
1,2.4-Trimethylbenzene
1,2-Dibromo-3-chloropropane
1,2-Dibromoethane (EDB)
1,2-Dichlorobenzene
1 ,2-Dichloroethane
1 ,2-Dichloropropane
1,3,5-Trimethylbenzene
1,3-Dichlorobenzene
1,3-Dichloropropane
1,4-Dichlorobenzene
2,2-Dichloropropane
2-Chlorototuene
4-Chlorotoluene
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
Dibromomethane
Dichtorodifluoromethane
Diisopropyl ether
Ethyl benzene
Hexachloro-1,3-butadiene
lsopropylbenzene (Cumene)
Date: 07/11/2012 12:08 PM
Units
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
______ ug/L ..
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
Blank Reporting
Result Limit Analyzed
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
.. ----ND-_______ 0.5Q __ 07/09L12JAc0L
ND 2.0 07/09/1214:01
ND 0.50 07/09/1214:01
ND 2.0 07/09/1214:01
ND 0.50 07/09/1214:01
ND 1.0 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/12 14:01
ND 5.0 07/09/12 14:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/1214:01
ND 1.0 07/09/12 14:01
ND 0.50 07/09/12 14:01
ND 1.0 07/09/1214:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 0.50 07/09/1214:01
ND 0.50 07/09/12 14:01
ND 2.0 07/09/1214:01
ND 0.50 07/09/1214:01
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace AnalyUca! Services, Inc ..
Qualifiers
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
[phone]
Page10of16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
(336)623-892_1
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
QUALITY CONTROL DATA
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
METHOD BLANK: 790873 Matrix: Water
Associated Lab Samples: 92122787001, 92122787002
Blank Reporting
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Parameter Units Result Limit Analyzed Qualifiers
m&p-Xylene ug/L ND 1.0 07/09/1214:01
Methyl-tert-butyl ether ug/L ND 0.50 07/09/1214:01
Methylene Chloride ug/L ND 2.0 07/09112 14:01
n-Butylbenzene ug/L ND 0.50 07/09112 14:01
n-Propylbenzene ug/L ND 0.50 07109112 14:01
Naphthalene ug/L ND 2.0 07109112 14:01
a-Xylene ug/L ND 0.50 07/0911214:01
sec-Butylbenzene ug/L ND 0.50 07/09/1214:01
Styrene ug/L ND 0.50 07/09/1214:01
tert-Butylbenzene ug/L ND 0.50 07/0911214:01
Tetrachloroethene l!9l..l:: -·--· ----ND 0.50 07/09112 14:01
Toluene ug/L ND 0.50 07/09112 14:01
trans-1,2-Dichloroethene ug/L ND 0.50 07/09/1214:01
trans-1,3-Dichloropropene ug/L ND 0.50 07/09/1214:01
Trichloroethene ug/L ND 0.50 0710911214:01
Trichlorofluoromethane ug/L ND 1.0 07109112 14:01
Vinyl chloride -ug/L ND 1.0 07/09/1214:01
1,2-Dichloroethane-d4 (S) % 100 70-130 07/09112 14:01
4-Bromofluorobenzene (S) % 96 70-130 07/09/1214:01
Dibromofluoromethane (S) % 100 70-130 07/09112 14:01
Toluene-dB (S) % 102 70-130 07/09112 14:01
LABORATORY CONTROL SAMPLE: 790874
Spike LCS LCS % Rec
Parameter Units Cone. Result %Rec Limits Qualifiers
1, 1, 1,2-Tetrachloroethane ug/L 50 44.9 90 60-140
1, 1, 1-Trichloroethane ug/L • 50 42.3 85 60-140
1, 1,2,2-Tetrachloroethane ug/L 50 45.3 91 60-140
1, 1,2-Trichloroethane ug/L 50 48.3 97 60'140
1, 1-Dichloroethane ug/L 50 40.8 82 60-140
1, 1-Dichloroethene ug/L 50 44.8 90 60-140
1, 1-Dichloropropene ug/L 50 43.9 88 60-140
1,2,3-Trichlorobenzene ug/L 50 47.2 94 60-140
1,2,3-Trichloropropane ug/L 50 45.3 91 60-140
1,2,4-Trichlorobenzene ug/L 50 46.5 93 60-140
1,2,4-Trimethylbenzene ug/L 50 46.3 93 60-140
1,2-Dibromo-3-chloropropane ug/L 50 47.9 96 60-140
1,2-Dibromoethane (EDB) ug/L 50 46.9 94 60-140
1,2-Dichlorobenzene ug/L 50 46.0 92 60-140
1,2-Dichloroethane ug/L 50 45.3 91 60-140
1,2-Dichloropropane ug/L 50 45.1 90 60-140
1,3,5-Trimethylbenzene ug/L 50 44.9 90 60-140
1,3-0ichlorobenzene ug/L 50 46.1 92 60-140
1,3-Dichloropropane ug/L 50 46.0 92 60-140
1,4-Dichlon;ibenzene ug/L 50 44.7 89 60-140
Date: 07111/2012 12:08 PM REPORT OF LABORATORY ANALYSIS Page 11 of 16
This teport shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden, NC 27288
[phone] .
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
QUALITY CONTROL DATA
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
LABORATORY CONTROL SAMPLE: 790874
Spike LCS LCS
Parameter Units Cone. Result % Rec
2,2-Dichloropropane
2-Chlorotoluene
4-Chlorotoluene
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
· -·chloroform-
Chloromethane
cis-1,2-Dichloroethene
cis-1,3-Dichforopropene
Dibromochloromethane
Dibromomethane
Dichlorodifluoromethane
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
lsopropylbenzene (Cumene)
m&p-Xylene
Methyl-tert-butyl ether
Methylene Chloride
n-Butylbenzene
n-Propylbenzene
Naphthalene
a-Xylene
sec-Butylbenzene
Styrene
tert-Butylbenzene
Tetrachloroethene
Toluene
trans-1,2-Dichloroethene
trans-1,3-Dichloropropene
Trichloroethene
Trichloroffuoromethane
Vinyl chloride
1,2-Dichloroethane-d4 (S)
4-Bromoffuorobenzene (S)
Dibromoffuoromethane (S)
Toluene-dB (S)
Date: 07/11/2012 12:08 PM
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
-------ug71::--
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
%
%
%
%
50 41.3 83
50 45.8 92
50 45.9 92
50 46.5 93
50 44.7 89
50 47.3 95
50 44.7 89
50 48.5 97
50 51.6 103
50 47.6 95
50 44.3 89
50 42.7 85
---50---------45A . -gr
50 48.9 98
50 45.4 91
50 45,5 91
50 46.4 93
50 46.7 93
50 41.6 83
50 46.1 92
50 46.0 92
50 46.1 92
50 41.4 83
100 90.5 90
50 48.3 97
50 49.2 98
50 47.2 94
50 44.0 88
50 48.1 96
50 43.1 86
50 45.6 91
50 46.9 94
50 43.9 88
50 44.9 90
50 44.5 89
50 44.2 88
50 48.2 96
50 46.2 92
50 45.2 90
50 43.8 88
99
99
100
101
REPORT OF LABORATORY ANALYSIS
This report shall n6t be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
%Rec
Limits
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
--50=,40
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
60-140
-60-140
60-140
60-140
60-140
60-140
70-130
70-130
70-130
70-130
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
Page 12 of 16
P·~· Pace Analytical Services, Inc. Pace Analytical Services, Inc. Pace Analytical Services, Inc.
205 East Meadow Road -Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100
Eden, NC 27288 Asheville. NC 28804 Huntersville, NC 28078
[phone] [phone] (704 )875-9092
QUALITY CONTROL DATA
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 790875 790876
MS MSD
92122788001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Cone. Cone. Result Result %Rec % Rec Limits RPO Qual
1, 1, 1,2-Tetrachloroethane ug/L ND 2D 20 18.9 19.1 94 95 60-140
1, 1, 1-Trichloroethane ug/L ND 20 20 18.4 18.6 92 93 60-140
1, 1,2,2-Tetrachloroethane ug/L ND 20 20 18.6 18.6 93 93 60-140 0
1, 1,2-Trichloroethane ug/L ND 20 20 20.2 19.9 101 99 60-140 2
1, 1-Dichloroethane ug/L ND 20 20 17.6 17.5 88 88 60-140
1, 1-Dichloroethene ug/L ND 20 20 19.2 19.3 96 97 60-140
1, 1-Dichloropropene ug/L ND 20 20 18.8 19.0 94 95 60-140
1,2,3-Trichlorobenzene ug/L ND 20 20 18.1 18.2 90 91 60-140
1,2,3-Trichloropropane ug/L ND 20 20 19.0 19.0 95 95 60-140 0
1,2,4-Trichlorobenzene ug/L ND 20 20 17.7 17.7 88 89 60-140 0
1,2,4-Trimethylbenzene ug/L ND 20 20 19.9 19.6 99 98 60-140 1
·1,Z-DIBrorTio~3-cliloi"opropane ---rrg1c-----·----· No--,o------20------15~9-----19,i---94-------97 --5u=-14u---3
1,2-Dibromoethane (EDB) ug/L ND 20 20 19.2 19.6 96 98 60-140 2
1,2-Dichlorobenzene ug/L ND 20 20 19.2 19.2 96 96 60-140 0
1,2-Dichloroethane ug/L ND 20 20 19.2 19.0 96 95 60-140
1,2-Dichloropropane ug/L ND 20 20 19.3 19.6 97 98 60-140 1
1,3,5-Trimethylbenzene ug/L ND 20 20 19.5 19.5 98 98 60-140 0
1,3-Dichlorobenzene ug/L ND 20 20 18.9 19.1 95 96 60-140
1,3-Dichloropropane ug/L ND 20 20 19.7 19.7 99 98 60-140 0
1,4-Dichlorobenzene ug/L ND 20 20 19.2 19.2 96 96 60-140 0
2,2-Dichloropropane ug/L ND 20 20 8.3 8.2 42 41 60-140 2 MO
2-Chlorotoluene ug/L ND 20 20 20.0 20.1 100 101 60-140 1
4-Chlorotoluene ug/L ND 20 20 19.8 19.8 99 99 60-140 0
Benzene ug/L ND 20 20 20.3 20.4 101 102 60-140
Bromobenzene ug/L ND 20 20 19.1 19.0 95 95 60-140 0
Bromochloromethane ug/L ND 20 20 19.9 20.1 100 100 60-140
Bromodichforomethane ug/L ND 20 20 18.3 18.4 91 92 60-140 1
Bromoform ug/L ND 20 20 17.4 17.3 87 87 60-140 0
Bromomethane ug/L ND 20 20 17.5 19.3 87 97 60-140 10
Carbon tetrachloride ug/L ND 20 20 20.3 20.1 101 101 60-140
Chlorobenzene ug/L ND 20 20 19.6 19.7 98 99 60-140
Chloroethane ug/L ND 20 20 19.5 19.5 97 98 60-140 0
Chloroform ug/L ND 20 20 19.9 19.7 99 98 60-140
Chloromethane ug/L ND 20 20 19.1 19.5 96 97 60-140 2
cis-1,2-Dichloroethene -ug/L ND 20 20 19.3 19.5 97 97 60-140 1
cis-1,3-Dichloropropene ug/L ND 20 20 16.3 16.7 81 84 60-140 2
Dibromochloromethane ug/L ND 20 20 17.9 18.4 90 92 60-140 3
Dibromomethane ug/L ND 20 20 19.7 19.5 98 97 60-140
Dichlorodifluoromethane ug/L ND 20 20 15.1 15.2 75 76 60-140 1
Oiisopropyl ether ug/L ND 20 20 19.1 19.4 95 97 60-140 2
Ethylbenzene ug/L ND 20 20 20.2 20.4 101 102 60-140
Hexachloro-1,3-butadiene ug/L ND 20 20 17.7 17.8 89 89 60-140
lsopropylbenzene (Cumene) ug/L ND 20 20 18.0 18.2 90 91 60-140
m&p-Xylene ug/L ND 40 40 39.3 39.7 98 99 60-140
Methyl-tert-butyl ether ug/L ND 20 20 19.8 19.6 99 98 60-140 1
Methylene Chloride ug/L ND 20 20 19.8 20.4 99 102 60-140 3
n-Butylbenzene ug/L ND 20 20 18.6 18.8 93 94 60-140
Date: 07/11/2012 12:08 PM REPORT OF LABORATORY ANALYSIS Page 13 of 16
This report shaf not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Eden; NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
{828)254-7176
QUALITY CONTROL DATA
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 790875 790876
MS MSD
92122788001 Spike Spike MS MSD
Parameter
n-Propylbenzene
Naphthalene
a-Xylene
sec-Butylbenzene
Styrene
tert-Butylbenzene
Tetrachloroethene
Toluene
trans-1,2-Dichloroethene
trans-1,3-Dichloropropene
Trichloroethene
-------nichlorofluoromethane·-
Vinyl chloride
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Dibromofluoromethane (S)
Toluene-dB (S)
Date: 07/11/2012 12:08 PM
Units Result Cone. Cone. Result Result
ug/L ND 20 20 19.2 19.3
ug/L ND 20 20 18.7 18.3
ug/L ND 20 20 18.7 19.2
ug/L. ND 20 20 19.4 19.4
ug/L ND 20 20 19.0 19.6
ug/L ND 20 20 19.6 19.6
ug/L ND 20 20 19.3 19.4
ug/L ND 20 20 19.4 19.6
ug/L ND 20 20 18.7 18.5
ug/L ND 20 20 16.6 16.7
ug/L ND 20 20 20.2 20.4
---IJgli:----------NEJ----zo -----20----·19;5 ---19,3
ug/L
%
%
%
%
ND 20 20 17.8 17.6
REPORT OF LABORATORY ANALYSIS
This report sh0.II not be reproduced. except in full,
without the written consent of Pace Analytical Services, Inc ..
MS
%Rec
96
94
94
97
95
98
97
97
94
83
101
-·gr
89
101
96
99
100
MSD
% Rec
97
92
96
97
98
98
97
98
93
84
102
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
%Rec
Limits RPO Qual
60-140 0
60-140 2
60-140 3
60-140 0
60-140 3
60-140 0
60-140
60-140
60-140
60-140
60-140
---97-ro-1~0--,--
88 60-140 1
100 70-130
98 70-130
99 70-130
101 70-130
Page 14 of 16
Pace Analytical Services, Inc.
205 East Meadow Road -Suite A
Ede·n, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALIFIERS
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
DEFINITIONS
DF -Dilution Factor, if reported, represents the factor applied to the reported data due to changes in sample preparation, dilution of
the sample aliquot, or moisture content.
ND -Not Detected at or above adjusted reporting limit.
J -Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PRL -Pace Reporting Limit.
RL -Reporting Limit.
S -Surrogate
1,2-Diphenylhydrazine (8270 listed analyte) decomposes to Azobenzene.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPO values.
LCS(D) -Laboratory Control Sample (Duplicate)
MS(D) -Matrix Spike (Duplicate)
····oup-,-sampI,rD□plfcate·-----­
RPD -Relative Percent Difference
NC -Not Calculable.
SG -Silica Gel -Clean-Up
U -Indicates the compound was analyzed for, but not detected.
N-Nitrosodlphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Acid -preservation may not be appropriate for 2-Chloroethylvinyl ether, Styrene, and Vinyl chloride.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-C Pace Analytical Services -Charlotte
ANALYTE QUALIFIERS
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
Date: 07/11/2012 12:08 PM REPORT OF LABORATORY ANALYSIS
This report Shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, Inc ..
Page 15 of 16
Pace Analytical Services, Inc,
205 East Meadow Road -Suite A
Eden, NC 27288
[phone]
Pace Analytical Services, Inc.
2225 Riverside Dr.
Asheville, NC 28804
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, Inc.
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Project: Texaco Food Mart# 2 68269
Pace Project No.: 92122787
Lab ID Sample ID --------
92122787001 MW-2
92122787002 Trip Blank
Date: 07/11/2012 12:08 PM
QC Batch Method
SM 62008
SM 6200B
QC Batch ----
MSV/19689
MSV/19689
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Seivices, Inc ..
Analytical Method
Analytical
Batch
Page 16 of 16
Addre* 4301 Ta
Charl~tte, NC 28208
Email
Phone:
Re_g_ue~ed Due DaterrAT:
SAMPLE ID
One Character_ per box.
(A-Z. 0-9 I, ·)
1 ll Sample Ids must be unique
MATlfllX I
.. olid
0,
N,
"'"' "" .
.T,.
CHAIN-OF-CUSTODY/ Analytical Request Document
The Chain-of-Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section 8
Required Project lnfonnallon:
Report To: Flora D'Souza
Copy To:
Purchase Order No. 1001289-10
Client Project 10: Texaco Food Mart #2
Container" Order Number: 68269
" " • • ~ ,oo, I ~I COLLECTED = 0
M m -• ~ ' • " " A Q.1 ·srART I "' -w w
AA Q • o, 8 ~ .
""
END
~ ~leo' ~ ~
:ii :i DATE I TIME I DATE_I TIME
Section c
Invoice lnfonnatil>n:
[AftBiition: Flora D'so·uza
Company Name: Shield Englneerin,
Address: 4301 Tagga_rt Creek Road, .Charlotte, N
Pace Quote Reference:
Pace Pr6je_ct Manager: Herring; Kevin
Pace Profile#:
I Preservatives
0 • < ffi O Z ! ~ ~ 8 ~
~
!
X
X
DATESlgned:f.tJ -z_'it-£ '2,.
Pa,ae: Of
[
i ..
1
.er~~-~~ i1~1,1a~~$.!lt'./M,..., .... ~ii!'E~~f!i
'
C ~ I lilJ~ 0 ~z ~u ~ ~~ -~ E, B <D~ "-w·m z EZ £)1 8~E. ~-~
~ev□
ENVIRONMENTAL AND INDUSTRIAL RESOURCES
1703 Vargrave Street
Winston-Salem, NC 27107
ph 336-725-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 11 drums of non-hazardous
contaminated material received on 03/01/2012 from:
Generator:
Originating at:
EC Waste ID #:
Techno, LLC
1700 Cottongrove Road
Lexington, NC
031209
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environment and Natural Resources.
Lk:a, .ff
Signature
Thomas W. Hammett
CEO
Evo Corporation
www.evocorp.net