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I I .I - I . I I Ceolnsight, Inc. Geolnsight, Inc. Geoln>ight, Itic.
I - I I I 73 Gilcreast Road. Suite 210 319 Littleton Road, Suite 103 Corporate T?n Center
\ : 'X I Londonderry, NH 03053-35hh \,Vestiord, ,MA OIHRh 1781 Highland Avenue, Suite 207
TEL 603-434-3 1 1 6 TEL 978-692-1 114 Cheshire, CT Oh410 FAX 603432-244.5 FAY 978492-1 113 TEL 203-27 1-8036
8 r\.\\~r\~,geoinsightinc.co~n FAX 703-271 -8038
TRANSMITTAL RECORD SEP 1 7 2003
DATE: September 15, 2003
TO: Charles Schwer VTDEC-WMD 103 South Main Street, West Building Waterbury, VT 05671
FROM: Peter Frank, Senior Hydrogeologist Amber Miller, Staff Engineer
DELIVERED VIA: U.S. Mail - RRR
SUBJECT: Site Investigation Report ARC Mechanical Inc. Depot Street Bradford, Vermont
COMMENTS: Chuck,
Attached is the Site Investigation Report for the ARC Mechanical site on Depot Street in Bradford, VT. If you have any questions, please give us a call at 603-434-3 1 16.
Senior Hydrogeologist
h d q Amber L. Miller
Staff Engineer
Cc: Wilton Buskey
SEP 1 7 2003 PROJECT PHASE I SUBMITTAL TYPE
(check one)
Site Investigation (check one)
II Work Scope Corrective Action Feasibility Investigation Corrective Action Plan
SITE INVESTIGATION REPORT ARC MECHANICAL CONTRACTORS, INC.
DEPOT STREET BRADFORD, VERMONT VTDEC SMS #2OO33lll
IXI Technical Report PCF Reimbursement Request
Corrective Action Summary Report Operations & Monitoring Report
Prepared for:
General Corredpondence
ARC Mechanical Contractors, Inc. P.O. Box 724
Bradford, VT 05033 Contact: Wilton Buskey
Prepared by:
GeoInsight, Inc. 75 Gilcreast Road, Suite 2 10
Londonderry, New Hampshire 03053 Tel: (603) 434-3 1 16
September 15,2003
GeoInsight Project 3849-000 Fdc: 3819-000ISl-CVR
TABLE OF CONTENTS
SECTION PAGE
1 .O INTRODUCTION.. ............................................................................................................... 1 1.1 PURPOSE ............................................................................................................ 1 1.2 SCOPE OF WORK.. ............................................................................................ 1
2.0 SITE BACKGROUND ...................................................................................................... .3 2.1 SITE LOCATION AND PROPERTY DESCRIPTION.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.2 SURROUNDING PROPERTIES.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.3 RELEASE HISTORY ......................................................................................... .3 2.4 HYDROLOGIC AND GEOLOGIC SETTING.. ................................................. .4
..................... 3.0 SITE M S T I G A T I O N FIELD SAMPLINGIMONITORING ACTIVITIES .6 3.1 MONITORING WELL INSTALLATIONS.. ...................................................... .6 3.2 MONITORING WELL SURVEY AND SAMPLING.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4.0 GROUND WATER ANALYTICAL RESULTS AND SITE-SPECLFIC HYDROGEOLOGY ............................................................................................................ , 8
.................................................. 4.1 GROUND WATER ANALYTICAL RESULTS 8 4.2 SITE-SPECIFIC HYDROGEOLOGY ................................................................ .8
5.0 CONCEPTUAL MODEL.. ................................................................................................. ,10 5.1 SOIL AND GROUND WATER IMPACTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 5.2 POTENTIAL MIGRATION PATHWAYS AND RECEPTORS.. . . . . . . . . . . . . . . . . . . . . . . 10
.................................................................................................. 6.0 RECOMMENDATIONS.. .12
7.0 LIMITATIONS .................................................................................................................. .13
APPENDICES
TABLE OF CONTENTS (continued)
TABLES
TABLE 1 Summary of Ground Water Gauging Data TABLE 2 Summary of Ground Water Analytical Data
FIGURES
FIGURE 1 Site Locus FIGURE 2 Site Plan FIGURE 3 Ground Water Contour Plan - July 8, 2003
APPENDIX A VTDEC and GeoInsight Correspondence APPENDIX B Surrounding Property Ownership Information APPENDIX C Field Procedures APPENDIX D Soil Boring and Well Completion Logs APPENDIX E Laboratory Analytical Report
SITE INVESTIGATION REPORT ARC MECHANICAL CONTRACTORS, INC.
DEPOT STREET BRADFORD, VERMONT VTDEC SMS +I200331 11
1.0 INTRODUCTION
1.1 PURPOSE
GeoInsight, Inc. (GeoInsight) prepared this Site Investigation Report on behalf of ARC
Mechanical Contractors, Inc. (ARC) for the property located on Depot Street in Bradford,
Vermont (the site). This work was performed based upon recommendations in the UST Closure
Report dated April 25, 2003, which was submitted to the Waste Management Division of the
Vermont Agency of Natural Resources (VTANR) and the Vermont Department of
Environmental Conservation (VTDEC). The purpose of the Site Investigation was to
preliminarily evaluate the extent of the he1 oil impacts in soil and ground water beneath the site
and evaluate possible impacts to potential receptors due to a release of petroleum from a
1,000-gallon No. 2 heating oil underground storage tank (UST) located adjacent to the north side
of the ARC building. Correspondence between GeoInsight and the VTDEC is included in
Appendix A.
1.2 SCOPE OF WORK
GeoInsight completed the following tasks during performance of the Site Investigation:
collected potential receptor and background hydrologic and geologic information;
oversaw the installation of three ground water monitoring wells (GEO-I, GEO-2, and GEO-3) on the property;
screened soil samples collected from the soil boringslmonitoring wells with a photoionization detector (PID);
September 15, 2003 GeoInsight Project 3849-000 Page 1
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gauged depth to ground water and collected ground water samples for laboratory analyses from the monitoring wells;
performed an elevation survey of the monitoring wells to evaluate ground water elevations and flow direction; and
prepared figures and soil boring logs, interpreted the subsurface data collected, and summarized the methods and findings of the Site Investigation in this report.
September 15, 2003 GeoInsight Project 3849-000 Page 2
2.1 SITE LOCATION AND PROPERTY DESCRIPTION
The site consists of approximately 2.1 acres with 22 1 feet of frontage along Depot Street in
Bradford, Vermont (refer to the Site Locus attached as Figure 1). The site is listed with the
VTDEC as SMS # 20033 11 1 and is located in a commercial area. The site is served by
municipal water and sewer. The municipal water line enters the building from Depot Street
approximately 100 feet to the south of the former UST area. A municipal sewer lineltrench is
located approximately 20 feet east of the former UST area. The former 1,000-gallon No. 2 fuel
oil UST was located adjacent to the north side of the building. According to ARC and
GeoInsight's observations, the UST was single-wall steel construction with 1.5-inch fill and vent
pipes. The copper supply line appeared to have been plumbed above ground and then through
the floor of the partially elevated building. A Site Plan depicting pertinent site features is
included as Figure 2.
2.2 SURROUNDING PROPERTIES
The properties located adjacent to and in the vicinity of the site are primarily commercial
properties and are located along Depot Street to the north and south of the site. Ownership
information for abutting properties and copies of the Town of Bradford Tax Maps 9 and 21 are
included in Appendix B. Personnel with the Town of Bradford Water Department indicated that
municipal water service is available for properties within the vicinity of the site, and properties
on Depot Street are currently connected to the municipal supply.
2.3 RELEASE HISTORY
Northern Environmental Services, Inc. (NES) of Piermont, New Hampshire was contracted by
ARC to remove residual liquids and solids and to dispose of the UST. According to NES, the
UST was not in service for several years prior to its removal on April 15, 2003. The age of the
UST is unknown. At the time of the removal, the tank contained 242 gallons of he1 oil.
sep;ember 15,2003 GeoInsight Project 3849-000 Page 3
GeoInsight personnel were not present during the UST removal activities and did not inspect the
former UST. On April 16, 2003, GeoInsight personnel collected and field screened soil samples
from the tank excavation for total photoionizable compounds using a PID. Headspace readings
of discrete soil samples collected during screening activities in the area of the former UST and
field observations indicated that soil was impacted to a depth of at least 7 feet below grade. Soil
excavated during the removal (approximately 2 cubic yards) was stockpiled on-site and
surrounded by poly-sheeting. Please note that concrete pillars were being installed to support the
building along the northern wall of the structure adjacent to the UST excavation. Ground water
was not encountered during the excavation activities. Field procedures are documented in
Appendix C.
2.4 HYDROLOGIC AND GEOLOGIC SETTING
The nearest surface water body to the site is the Waits River located approximately 750 feet
south of the site (Figure 1). The Waits River drains to the east to the Connecticut River, which is
located approximately 1,800 feet southeast of the site. A wetland associated with the Waits
River is located approximately 200 feet southeast of the former UST area.
United States Natural Resource Conservation Service (NRCS) soil survey information hrnished
by the Vermont Center for Geographic Information (VCGI) indicated that soil in the vicinity of
the site straddles Agawam fine sandy loam (north) and Winooski very fine sandy loam (south).
According to the Centennial Geologic Map of ~ermont ' , the bedrock in the vicinity of the site is
part of the Orfordville Formation, comprised of carbonaceous phyllite and minor quartzite.
United States Fish and Wildlife Service, National Wetlands Inventory (NWI) indicated that a
wetland area (mapping hrnished by VCGI) is located adjacent to the railroad tracks,
~ - - - - - - - - -- - - - -
' Doll, C. G., 1961, Centennial Geologic Map of Vermont. Vermont Geological Survey, Waterbury, Vermont.
September 15, 2003 GeoInsight Project 3849-000 Page 4
I -2 -- -- K%: Ceol~~sight, ,LC
U approximately 100 to 150 feet east of the site. According to the VCGI, the Town's public water
supply wells are located approximately 7,000 feet southwest of the site, adjacent to the Waits
b d River. The VTDEC Ground Water Source Protection Area (GWSPA) for the wells is located
approximately 6,000 feet southwest of the site.
September 15, 2003 GeoInsight Project 3849-000 Page 5
szz -- - . m, .. k';: Geolnsight, ~ v c
3.0 SITE INVESTIGATION FIELD SAMPLING/MONITORING ACTIVITIES
3.1 MONITORING WELL INSTALLATIONS
On June 19 and 23,2003, GeoInsight personnel oversaw New Hampshire Boring, Inc. (NHB) of
Londonderry, New Hampshire advance three soil borings and install three ground water
monitoring wells (GEO-1, GEO-2, and GEO-3) inside the borings. Soil boring and monitoring
well installation procedures are described in Appendix C, and a site figure showing the locations
of the borings/wells is presented as Figure 2.
Monitoring well GEO-1 was installed in the grassy area between the office building and Depot
Street in an inferred downgradient location of the former UST area. Well GEO-2 was installed
south of the former UST area (inferred downgradient location) and adjacent to the east side of
the office building. Well GEO-3 was installed within the former UST and excavation area. The
following table summarizes the total depth of the monitoring wells and the soil sample intervals
that were collected from the borings.
Monitoring Well Total Depth Soil Sample Intervals (feet) GEO- 1 13 feet 0-2, 2-4,4-6, 6-8, 10-12 GEO-2 12 feet 1-2, 5-7, 10-1 2 GEO-3 10 feet 5-7, 8-10
Soil samples collected from soil borings GEO-1 and GEO-2 did not exhibit PID readings above
background. Elevated PID readings were detected in soil samples collected from GEO-3 at 5 to
7 feet (100 parts per million or ppm) and 10 to 12 feet (10.8 ppm).
Soil encountered during the installation of wells GEO-1 and GEO-2 was generally logged as
loose brown fine sand and silt from the ground surface to approximately 10 feet below grade and
brown fine to coarse sand from 10 to 12 feet below grade. Soil encountered during the
installation of well GEO-3 was generally logged as very loose gray fine sand and silt from 5 to
10 feet below grade. Soil boring and well completion logs are included in Appendix D.
September 15, 2003 GeoInsight Project 3 849-000 Page 6
3.2 MONITORING WELL SURVEY AND SAMPLING
On July 8, 2003, GeoInsight personnel surveyed the top-of-casing (PVC) elevations of the three
monitoring wells adjacent to the office building. Monitoring well casing elevation data are
summarized in Table 1 .
AAer surveying the monitoring wells, depth to ground water measurements were gauged from
the top of the surveyed PVC well casings. Ground water gauging data from the July 8, 2003
monitoring event are summarized in Table 1 .
Also on July 8, 2003, ground water samples were obtained from the three monitoring wells and
were submitted to a laboratory for analyses. Ground water monitoring procedures are
summarized in Appendix C.
September 15,2003 GeoInsight Project 3 849-000 Page 7
4.0 GROUND WATER ANALYTICAL RESULTS AND SITE-SPECIFIC HYDROGEOLOGY
4.1 GROUND WATER ANALYTICAL RESULTS
Ground water samples obtained on July 8, 2003 from wells GEO-1, GEO-2, and GEO-3 were
submitted to Spectrum Analytical, Inc. of Agawam, Massachusetts for analyses of
petroleum-related volatile organic compounds (VOCs) by United States Environmental
Protection Agency (USEPA) Method 802 1 B and total petroleum hydrocarbons (TPH) by
USEPA Method 80 15 for diesel range organics (DRO).
Laboratory analyses of the GEO-1 ground water sample indicated that VOCs and TPH were not
detected above laboratory method detection limits (MDLs). Toluene and dichlorofluoromethane
were detected in the ground water sample collected from well GEO-2 at concentrations below
the applicable VTDEC Primary Groundwater Quality Enforcement Standards (PGQESs). VOCs
and TPH were detected in the ground water sample collected from well GEO-3. Concentrations
of naphthalene at 25 micrograms per liter (pgIL), 1,2,4-trimethylbenzene at 16 pg/L, and
1,3,5-trimethylbenzene at 4.6 p g L were detected in the sample collected from well GEO-3 and
exceeded the applicable VTDEC PGQESs, as identified in the Groundwater Protection Rule and
Strategy (Chapter 12) dated January 20, 2000.
The July 8, 2003 analytical data are summarized in Table 2, and a copy of the laboratory
analytical report for the ground water monitoring event is included in Appendix E.
4.2 SITE-SPECIFIC HYDROGEOLOGY
Based upon ground water elevation data collected on July 8, 2003, ground water flow in the area
of Depot Street was directed to the south-southeast with an approximate hydraulic gradient
of 0.01 feet per foot (ftlft). Ground water elevation contours from the July 8, 2003 data are
illustrated on Figure 3.
September 15, 2003 GeoInsight Project 3849-000 Page 8
Soil encountered during the installation of monitoring wells was logged as fine sand and silt.
Since site-specific testing was not performed to determine values of the porosity and hydraulic
conductivity for the soil, average representative values were selected from published sources.
Porosity of fine sand and silt can range from 0.30 to 0.50~; therefore, GeoInsight selected an
average value of 0.40 for the porosity of the soil at the site. Hydraulic conductivity of silty sand
can range from 10" feet per day (fttday) to 1 f t ~ d a ~ ~ , ~ . GeoInsight selected an average hydraulic
conductivity of 0.5 ftlday for the soil at the site.
The seepage velocity was calculated for ground water in the vicinity of the building using the
following equation and the values for porosity, hydraulic conductivity, and hydraulic gradient
indicated above:
V = (K/ N) (i) (1)
where V is the seepage velocity, K is the hydraulic conductivity, N is the porosity, and i is the
hydraulic gradient. Equation I yields an estimated seepage velocity of 0.013 ftlday or
approximately 5 feet per year for ground water in the vicinity of the office building.
Dunne, T. and L. B. Leopold, 1978. Water in Environmental Planning. W. H. Freeman and Company, New York. 3 Heath, R. C., 1998. Basic Ground-Water Hydrology. U. S. Geological Survey Water-Supply Paper 2220. 4 Freeze, R. A. and J. A. Cherry, 1979. Groundwater. Prentice-Hall, Inc. Englewood Cliffs, New Jersey.
September 15, 2003 GeoInsight Project 3849-000 Page 9
5.0 CONCEPTUAL MODEL
5.1 SOIL AND GROUND WATER IMPACTS
PID screening and ground water analytical results indicated that soil and ground water impacts
appear to be isolated to the former UST area. Approximately two cubic yards of petroleum-
impacted soil were removed from the former UST area on April 15, 2003 and stockpiled on
plastic sheeting. Removal of this soil from the site is currently being scheduled. PID field
screening performed at the limits of the excavation indicated residually-impacted soil was left at
approximately 6 feet below ground surface along the eastern portion of the excavation due to the
presence of the building pillars and along the western portion of the excavation due to the
building pillars and an entranceway. Ground water was not encountered during the soil
excavation activities.
VOCs and TPH were not detected above the PGQESs in ground water samples collected on
July 8, 2003 from the two monitoring wells (GEO-1 and GEO-2) installed downgradient of the
former UST area. However, a ground water sample collected from well GEO-3, installed in the
former UST area, indicated several VOCs, including naphthalene, 1,2,4-trimethylbenzene, and
1,3,5-trimethylbenzene, at concentrations above the PGQESs.
5.2 POTENTLAL MIGRATION PATHWAYS AND RECEPTORS
Primary potential migration pathways of ground water impacts at the site are inferred to be
consistent with ground water flow direction. Potential receptors of the fuel oil release include
ground water and surface water in a wetland area associated with the Waits River and the
subsurface sewer and water pipelines located east of the office building.
Based upon ground water elevations and analytical results, the foundation and associated footing
structures of the building are not likely acting as a preferred pathway for impacted ground water.
Additionally, drinking water is not likely affected by ground water impacts from the former UST
area since the location is outside the Zone 2 GWSPA for the Town's public water supply wells.
September 15, 2003 GeoInsight Project 3 849-000 Page 10
- -
Indoor air inside the building is not believed to be a potential receptor due to the air space
between the elevated floor of the structure and the ground surface.
Based upon ground water flow patterns observed during this Site Investigation and the locations
of downgradient monitoring wells GEO-I and GEO-2, the wetland area and the subsurface sewer
and water pipelines do not appear to be likely affected by ground water impacts located in the
vicinity of the former UST area.
September 15, 2003 GeoInsight Project 3 849-000 Page 1 1
6.0 RECOMMENDATIONS
Based upon the presence of elevated dissolved-phase petroleum constituents associated with the
former 1,000-gallon UST, GeoInsight recommends continuing to evaluate ground water impacts
at the site through a one-year tri-annual ground water monitoring program. GeoInsight
recommends sampling ground water during the months of October/November 2003,
MarcWApril 2004, and July/August 2004. Each ground water monitoring event would include
gauging and sampling of the three site wells GEO-I, GEO-2, and GEO-3 for VOCs by USEPA
Method 8021B.
Data collected during the ground water monitoring event would be used to evaluate current and
historical ground water conditions. Following the completion of the July/August 2004 sampling
event, a summary report would be submitted to the VTDEC. This report would include
historical tabulated ground water data, a graphical presentation of concentration trends in
monitoring wells, an assessment of the ground water elevation trends, and recommendations for
continued monitoring or site closure, if warranted.
September 15, 2003 GeoInsight Project 3849-000 Page 12
7.0 LIMITATIONS
GeoInsight performed the activities described herein in a manner consistent with the level of care
and skill ordinarily exercised by other environmental consultants engaged for similar services
under similar circumstances.
Accordingly, the conclusions of this report do not constitute scientific certainties, but rather
probabilities based upon our professional judgment concerning data gathered during the course
of the investigation, and the use of engineering and scientific principles. GeoInsight cannot
verify that the site contains no hazardous materials or other latent environmental conditions
beyond those detected or observed by GeoInsight during these activities.
Should additional knowledge of conditions regarding the site become available in the future that
are inconsistent with the findings presented herein, the findings of this report should be
reevaluated by GeoInsight or another environmental professional in light of the additional
information. To the extent that the interpretations and findings presented in this report are based
in whole or in part on information and representations in reports prepared by others, they are
contingent upon the validity of the information.
September 15, 2003 GeoInsight Project 3849-000 Page 13
TABLE 1 SUMMARY OF GROUND WATER GAUGING DATA
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
WELL I.D.
NOTES:
GEO- 1
1. Casing elevations are relative to site benchmark set at + 100.00 feet (nail set in telephone pole located between driveway and Depot Street).
2. PVC - polyvinyl chloride.
GAUGING DATE
September 15,2003 GeoInsight Project 3849-000: GWelev
7/8/03
Page 1 of 1
TOP OF PVC ELEVATION
(FEET)
97.48
DEPTH TO GROUND WATER (FEET)
GROUND WATER ELEVATION
(FEET)
6.54 90.94
TABLE 2 SUMMARY OF GROUND WATER ANALYTICAL DATA
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
micrograms per liter (ugn)
NS NS 700 NS NS 20 NS 1,000 5 4 10,000 1,000 I
NOTES: 1) VTDEC PGQESs = Vermont Department of Environmental Conservation Primary Groundwater Quality Enforcement Standards.
2) NS = No standard (PGQES) identified for the compound. 3) ND(1) = Cournpound not detected above the laboratory method detection limit (h4DL) noted in parentheses.
4) Boldkhaded indicates that the compound exceeded the PGQESs.
5 - 2 g e z ; a - e b -J
c 3 miiligrams
per liter
NS
ND(0.2)
ND(0.2)
2.3
September 15,2003 GeoInsight Project 3849-000: GW-VOC
Page 1 of 1
\ P d R o m T O P O l N a b d
i SOURCE: USGS PIERMONT (NH), VT QUADRANGLE
DESIGNED: D R A W CHECKED: APPROVED: FIGURE:
DMD DMD PDF BDK
LEGEND FORMER RAIL LINE 1
SHOP BUILDING
lllk
WETLAND AREA
illlL &
LAWN AREA
dl' dl'
+GEO-' MONITORING WELL
0 UTILITY POLE
MAN HOLE
LEGEND FORMER RAIL LINE 7
1' '//' ' ' / ' '////////////,////: APPROXIMATE LIMIT OF EXCAVATION AREA OF
ARC MECHANICAL CONTRACTORS, INC.
SHOP BUILDING
CURRENT 275-GALLON / NO. 2 FUEL OIL AST
LOCATED BENEATH AN u---91.4 ELEVATED PLATFORM
- 9 1 . 3
LAWN AREA
MONITORING WELL
UTILITY POLE
MAN HOLE
RELATIVE GROUND WATER ELEVATION IN FEET
GROUND WATER CONTOUR (DASHED WHERE INFERRED)
INFERRED GROUND WATER FLOW DIRECTION
APPENDIX A
VTDEC AND GEOINSIGHT CORRESPONDENCE
Department of Fish and Wildlife Department of Forests. Parks and Recreation Department of Environmental Conservation Sfafe Geologist RELAY SERVICE FOR THE HEARING IMPAIRED 1-800-253-01 91 TDDbVoice 1-800-253-01 95 VoicezTDD
L Geo-Insight
r 75 Gilcreast Rd, Suite 210
Londonderry NH 03053 H
RE: 5550201 - Arc Mechanical, Bradford
Department of Environmental Conservation Waste Mmagemcnt Division
103 South Main StreeWest Building Waterbury, Vermont 05671 -0404
Telephone (802) 241 -3888 Fax (802) 24 1-3296
Wednesday, April 16, 2003
Date Of Closure: 411 512003
Dear Sir or Madam:
The Underground Storage Tank (UST) Program was notified of tank activity at the above facility. This activity requires a site assessment to be conducted on the date that is indicated. Along with the assessment, the enclosed forms are to be completed. Please ensure that the forms are signed by the appropriate authorities.
Please remember the closure form, site map and narrative report must be returned to our office within 72 hours of the closure Vermont UST Regulations and UST Closure and Site Assessment Requirements policy document]. If any of the following information is incorrect, or if you need to reschedule this activity, you must call the UST Program at 802-241-3888 at least 48 hours in advance.
Date of scheduled Closure: 4/15/2003 Tank Systems being Closed:
Type of Activity: Closure Tanks Size Product
unk g S
unk 24
Sincerely,
, UST Staff Member
Codes = GS = Gasoline. DZ = Diesel, 24 = 24 Fuel Oil, 56 = 56 Fuel Oil, AV=Aviation Fuel, KR = Kerosene, UO = Used Oil, HO = Hydraulic Oil, HZ = Hazardous Substance, AL =Alcohol Blends, MX = Mixture, UN = Unknown, CH = Chemical, LO = Lube Oil, DK = DiesellKerosene
Reg~onal Off~ces - Barre!Essex Jcl./Pittsford/Rufland/Springf~eld/SI. Johnsbury
APPENDIX B
SURROUNDING PROPERTY OWNERSHIP INFORMATION
APPENDIX B SUMMARY OF POTENTIAL RECEPTORS
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
Street Address
Depot Street Depot Street Depot Street
Depot Street Depot Street Depot Street Depot Street North Main Street Depot Street North Main Street
September 15,2003 GeoInsight Project 3849-000: SurroundingProp
Map Basement
ARC Mechanical Paul D. Sachs & Ruth A. Kennedy Paul D. Sachs & Ruth A. Kennedy Bradford Academy & Grade School District David G. Webster Carroll Concrete Co. Town of Bradford SAB Acquisition, Inc. Roy & Sylvia Sweet George Huntington
Block
N N N
N N N N N N
unknown
Lot Well
Page 1 of I
Property
Commercial Coal sheds Coal sheds
School Former railroad station Concrete mixing plant WWTP Bradford Veneer & Panel Peters Meadow unknown
APPENDIX C
FIELD PROCEDURES
APPENDIX C FIELD PROCEDURES
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
Photoionization Detector (PID) Field Screening Methods
GeoInsight personnel performed PID field screening with a HNu PI- 10 1 Organic Vapor Meter
with a 10.2 electron-volt (eV) lamp or a Thermo Environmental Instruments Model 580B
Organic Vapor Meter with a 10.6 eV lamp. The PID was calibrated with a 100 parts per million
(ppm) mixture of isobutylene and air and set with a reference factor to yield readings relative to
benzene. Calibration of the PID was performed before initial daily use. The calibration of the
PID was checked at various intervals during daily use, typically after screening ten samples,
using the isobutylene standard. If the calibration varied by greater than 10 percent during a
calibration check, the PID was re-calibrated and the previous set of samples, screened after the
last calibration, were re-screened.
Jar-Headspace Soil Sample Screening Methods
Dedicated glass jars with screw-on lids were used to field screen soil samples. Soil samples
were placed in jars, which were filled to approximately 50 percent capacity. Prior to covering
the containers with the lids, a section of aluminum foil was placed over the opening of the jar.
The soil samples were shaken in the jars and allowed to equilibrate in an air temperature of
approximately 60 degrees Fahrenheit. After sample equilibration, the probe of the PID was
inserted into the jars through the aluminum foil and the highest reading registered by the PID
was recorded as the field screening result.
Ground Water Gauging and Sampling Procedures
Ground water gauging was performed with an electronic water level meter (WLM). The WLM
was decontaminated prior to each use using a water and ~ i ~ u i n o x @ mixture and rinsed with
water. The probe of the WLM was lowered to the ground water surface inside the well until an
audible or visual (light) signal indicated the depth to ground water. The depth to water was
September 15, 2003 GeoInsight Project 3849-000:Field SOPS Page 1 of 3
APPENDIX C FIELD PROCEDURES
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
gauged from the top of the polyvinyl chloride (PVC) monitoring well casing. After obtaining the
depth to ground water in the wells, the WLM was lowered to determine the depth to the bottom
of the PVC well, which was also gauged from the top of the PVC casing. The depth to water,
depth to the bottom of the well, and the well casing diameter were used to calculate a volume of
water in a well.
At least three volumes of water in the wells were removed (purged) using dedicated and
disposable polyethylene bailers. If the well was purged dry prior to removal of three well
volumes, then the well purging was ceased. After purging, water levels inside the wells were left
to equilibrate for approximately 20 minutes prior to collecting ground water samples.
Ground water samples were obtained from the wells using dedicated and disposable bailers. The
ground water samples were decanted from the bailers into laboratory-supplied, and if required by
the analytical method, pre-preserved containers. Ground water samples were labeled, logged
onto a chain-of-custody document, and were stored in a chilled container prior to delivery to the
laboratory under chain-of-custody protocol.
Soil Boring and Monitoring Well Installation Procedures
Soil borings were advanced at the site using a hollow-stem-auger drilling rig equipped with
4.25-inch inside diameter augers. Soil samples were obtained at selected intervals using a 2-inch
outside diameter, 2-foot long split-barrel soil sampler. The soil sample was driven using a
140-pound hammer with a 30-inch drop. The drilling foreman recorded the number of times
(blow counts) the hammer struck the split-barrel sampler for every 6 inches of depth.
Monitoring wells were installed inside the augers and were constructed of 2-inch diameter PVC.
A 10-foot section of screened PVC was attached at the bottom of a section of solid PVC pipe
September 15, 2003 GeoInsight Project 3849-000:Field SOPS Page 2 of 3
APPENDIX C FIELD PROCEDURES
ARC MECHANICAL CONTRACTORS, INC. DEPOT STREET
BRADFORD, VERMONT
(riser) with a flush-threaded joint. No. 2 Morie sand (filter sand) was placed around the screened
section of the well and extended 1 to 2 feet above the screened section. A 1 -foot thick section of
bentonite chips (bentonite seal) was placed above the filter sand and hydrated. Soil auger
cuttings were placed in the borehole above the bentonite seal to approximately 1 foot below
grade. The wells were finished with watertight steel manhole covers that were flush with the
ground surface and cemented into the top 1 foot of the borehole.
September 15, 2003 GeoInsight Project 3849-000:Field SOPS Page 3 of 3
APPENDIX D
SOIL BORING AND WELL COMPLETION LOGS
Loose, Brown F. SAND and SILT,
Refusal Not Encountered. Set Well GEO-1 at 13' BGS.
4-8 M. STIFF 8-15 STIFF
V. DENSE 15-30 V. STIFF >30 HARD
LOWSIR. DENSITY BLOWSIR. CONSISTENC' V. LOOSE
LOOSE 10-30 M. DENSE M. STIFF 30-50 DENSE 8-15 STIFF
V. DENSE 15-30 V. STIFF >30 HARD
I
OTES: ) So11 sample screened In the field w~th a PID
I
SAMPLE DESCRIPTION
rown, F.-M. SAND, some C. Sand, dry.
..................................................................................................
. Loose, light Brown, F. SAND and ILT, wet.
.................................................................................................. lose, Brown F.-C. SAND, little Gravel, et.
srminate Boring at 12' BGS. efusal Not Encountered. et Well GEO-2 at 12' BGS.
WELL CONSTRUCTION ATERIAL TYPE n'tcrete 3ckm
ser xeen ;surned Bedrock
STRATUM DESCRIPTION
F.-M. SAND
....................................... F. SAND
and SILT
Loose, Black, F. SAND, trace
Refusal Not Encountered. Set GEO-3 at 10' bgs.
>30 HARD
.-----------------
F. SAND and SILT
APPENDIX E
LABORATORY ANALYTICAL REPORT
SPECTRUM ANALYTICAL, INC. Featuring
HANIBAL TECHNOLOGY
Massachusetts Certification # M-MA138 Rhode Island # 98 Maine # MA138
Florida # E87600 1 87562 New Hampshire # 2538 Connecticut # PH-0777
GeoInsight, Inc. New York # I 1393 Monday, July 2 1,2003
75 Gilcrest Road Londonderry, NH 03053
Re-issued Report Revised Report
Attn: Amber Miller
Client Project Number: 3849-000 Location: ARC Mechanical - VT
Laboratory ID
AD99583
Client Sample ID
GEO- I
Trip Blank
Analyses Requested
Diesel Range Organics Separatory Funnel Extraction Aromatic & Halogenated VOCs Diesel Range Organics Separatory Funnel Extraction Aromatic & Halogenated VOCs Diesel Range Organics Separatory Funnel Extraction Aromatic & Halogenated VOCs Aromatic & Halogenated VOCs
I attest that all information contained within this report has been reviewed for accuracy and checked against all quality control requirements outlined in each applicable method and meet the requirements of NELAC including any data obtained from a subcontract laboratory. Please note that all solid matrix sample results are calculated on a dry weight basis unless otherwise specified.
This report may not be reproduced, except in full, without written approval fiom Spectrum Analytical, Inc.
ENVIRONMENTAL ANALYSES Page I of I
11 Almgren Drive @ Agawnm, Massachusetts 01001 1-800-789-9 115 * 413-789-9018 * Fax 413-789-4076
SPECTRUM ANALYTICAL, INC. Laboratory Report
Location: ARC Mechanical - VT Client: GEOINSIGHT Lab ID No: AD99583 Client Id: GEO-1
Client Project No: 3849-000 Submittal Date: 711 012003 Collection Date: 7/8/2003 Matrix Ground Water
Parameter
Volatile Organic Compounds Aromatic & Halogenated VOCs Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
n-Butylbenzene
sec-Butylbenzene
tertButylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
Dibromochloromethane
1,2-Dibromo-3-chloropropane (DBCP)
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,l-Dichloroethane
1,2-Dichloroethane
1,l-Dichloroethene
cis- l,2-Dichloroethene
trans-l,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,l -Dichloropropene
cis- l,3-Dichloropropene
trans-l,3-Dichloropropene
Results
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Start Date
71 1 612003
711 612003
71 1612003
71 1612003
711 612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1 612003
711 612003
71 1612003
71 1612003
71 1612003
71 1612003
71 160003
71 1612003
711 612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1 612003
71 1 612003
71 1612003
711 612003
711 612003
71 1612003
711 612003
711 60003
711 612003
71 1612003
Analyst
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
Method
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1B Mod
Lab ID No: AD99583 Client Id: GEO-1
Collection Date: 7/8/2003 Matrix Ground Water
Parameter Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
4-Isopropyltoluene
Methylene chloride
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene (PCE)
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1 , 1 , 1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethene (TCE)
Trichlorofluoromethane
1,2,3 -Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
o-Xylene
m,p-Xylenes
Methyl-tert-butyl ether (MTBE)
4-Bromofluorobenzene (%SR)
Dibromofluoromethane (%SR)
1,2-Dichloroethane-d4 (%SR)
Toluene-d8 (%SR)
TPH Preparation
Separatory Funnel Extraction
Petroleum Hydrocarbon Analysis Diesel Range Organics Diesel Range Organics (DRO)
Fuel Oil #2
Fuel Oil #4 Fuel Oil #6
Motor Oil
Aviation Fuel
Unidentified
Other Oil
Results Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
lo8
115
129
108
Completed
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Units PQL ug/L 1 .o u g n 1 .o ug/L 1 .o udL 1 .o
ug/L 5.0
u g n 1 .o ug/L 1 .o u g n 1 .o ug/L 1 .o u g n 1 .o
ug/L 1 .o u g n 1 .o ug/L 1.0
u g n 1 .o ug/L 1 .o u g n 1 .o ug/L 1 .o u g n 1 .o ug/L 1 .o u g n 1 .o ug/L 1 .o u g n 2.0
u g n 1 .o u g n 2.0
u g n 1 .o ug/L
u g n
ug/L
u g n
Start Date
71 1612003
71 1612003
71 1 612003
71 1 612003
71 1612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
71 1 612003
711 612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1612003
71 1612003
711 612003
71 1612003
71 1 612003
71 1612003
71 1612003
7/17/2003
711 812003
711 812003
71 1812003
71 1 812003
71 1 812003
71 1812003
71 1812003
711 812003
Analyst
TR
TR
TR
TR
TR
TR
TR TR
TR
TR
TR
TR
TR
TR
TR TR
TR
TR TR
TR TR
TR
TR
TR
TR TR
TR
TR
TR
Method
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 802 1B Mod
SW846 80218 Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 80218 Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 8021 B Mod
AAS SW846 3510C
i l l
Lab ID No: AD99583 Collection Date: 7/8/2003 Client Id: GEO-1 Matrix Ground Water
Parameter Results Units PQL start Date Analyst Method I -Chloro-octadecane (%SR) 54 mg/L 71 1 812003 KG SW846 8Ol5BM
m
Page 3 of 9
Lab ID No: AD99584 Client Id: GEO-2
Collection Date: 7/8/2003 Matrix Ground Water
Parameter
Volatile Organic Compounds Aromatic & Halogenated VOCs Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
Dibromochloromethane
1,2-Dibromo-3-chloropropane (DBCP)
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,l-Dichloroethane
1,2-Dichloroethane
1, 1 -Dichloroethene
cis- l,2-Dichloroethene
trans- 1 ,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,l-Dichloropropene
cis-l,3-Dichloropropene
trans-1,3-Dichloropropene
Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
4-Isopropyltoluene
Methylene chloride
Results
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
6.6
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Units PQL Start Date
71 1612003
7/ 1612003
71 1612003
71 1612003
71 1 612003
71 1612003
7/ l6/2OO3
71 1612003
71 1612003
711 612003
71 l6/2OO3
7/ 1 6/2003
71 1 612003
7/ 1612003
71 1612003
7/ 16/2003
71 1612003
7/ 1612003
711 612003
71 1 612003
7/ 1 6/2003
711 612003
71 16/2003
71 1612003
71 1 612003
Analyst Method
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8OZlB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 802 1 B Mod
SW846 8OZlB Mod
SW846 8021B Mod
SW846 8021B Mod
Page 4 of9
Lab ID No: AD99584 Client Id: GEO-2
Collection Date: 7/8/2003
Matrix Ground Water
Parameter Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene (PCE)
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1 ,l -Trichloroethane
1,1,2-Trichloroethane
Trichloroethene (TCE)
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
o-Xylene
m,p-Xylenes
Methyl-tert-butyl ether (MTBE)
4-Bromofluorobenzene (%SR)
Dibromofluoromethane (%SR)
1,2-Dichloroethane-d4 (%SR) Toluene-d8 (%SR)
TPH Preparation
Separatory Funnel Extraction
Petroleum Hydrocarbon Analysis Diesel Range Organics Diesel Range Organics (DRO)
Fuel Oil #2 Fuel Oil #4
Fuel Oil #6 Motor Oil
Aviation Fuel
Unidentified
Other Oil
1 -Chloro-octadecane (%SR)
Results Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
1.1
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim Below det lim
105
113
128
104
Completed
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
57
Units PQL u g n 1 .o u g n 1 .o u g n 1 .o u g n 1 .o u g n 1 .o
u g n 1 .o u g n 1 .o u g n 1 .o
u g n 1 .o u g n 1 .o u g n 1 .o u g n 1 .o u g n 1 .o u g n 1 .o
u g n 1 .o u g n 1 .o u g n 2.0
u g n 1 .o u g n 2.0
uidL 1 .o
u g n
u a
u g n
u g n
Start Date
71 1612003
7/16/2003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
711 6/2OO3
71 1612003
71 1612003
71 1612003
71 1612003
711 612003
711 6/2OO3
71 1612003
71 1612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1612003
711 612003
711 7/2OO3
711 812003
71 1 8/2003
711 812003
711 812003
711 8/2003
71 1 812003
71 1 812003
711 8/2003
71 1 812003
Analyst
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR TR
TR
AAS
KG
KG
KG
KG
KG
KG
KG
KG
KG
Method
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 8O2lB Mod
SW846 8021B Mod
S W846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 802 1 B Mod
m
Page 5of 9
Lab ID No: AD99585 Client Id: GEO-3
Collection Date: 7/8/2003 Matrix Ground Water
Parameter
Volatile Organic Compounds Aromatic & Halogenated VOCs Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
Dibromochlorornethane
1,2-Dibromo-3-chloropropane (DBCP)
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,l -Dichloroethane
1,2-Dichloroethane
1 , 1 -Dichloroethene
cis- 1,2-Dichloroethene
trans- 1 ,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
I, 1 -Dichloropropene
cis-l,3-Dichloropropene
trans- l,3-Dichloropropene
Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
4-Isopropyltoluene
Methylene chloride
Results
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
2.8
2.2
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
11
Below det lim
3.6
1.6
Below det lim
Start Date
71 1612003
71 1612003
71 1612003
711612003
71 1612003
71 1612003
711 612003
71 1612003
7/16/2003
711612003
711 612003
71 1612003
7/ 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
7/ 1612003
711 612003
71 1612003
711 612003
71 1612003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
71 1612003
71 1612003
Analyst Method
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
S W846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
S W846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8O2lB Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8O2lB Mod
S W846 802 1 B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
Page 6 of 9
Lab ID No: AD99585 Client Id: GEO-3
Collection Date: 7/8/2003 Matrix Ground Water
Parameter Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene (PCE)
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1 , 1 , 1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethene (TCE)
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
o-Xylene
m,p-Xylenes
Methyl-tert-butyl ether (MTBE)
4-Bromofluorobenzene (%SR)
Dibromofluoromethane (%SR)
1,2-Dichloroethane-d4 (%SR)
Toluene-d8 (%SR)
TPH Preparation
Separatory Funnel Extraction
Petroleum Hydrocarbon Analysis Diesel Range Organics Diesel Range Organics (DRO)
Fuel Oil #2
Fuel Oil #4
Fuel Oil #6 Motor Oil
Aviation Fuel
Unidentified
Other Oil
1-Chloro-octadecane (%SR)
Results 25
4.2
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
16
4.6
Below det lim
Below det lim
17
Below det lim
lo8
109
122
lo8
Completed
2.3
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
2.3 * 70
Start Date
71 1612003
711612003
71 1612003
711 612003
7/16/2003
7/16/2003
711612003
71 l6l2OO3
71 I612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
711612003
71 1612003
71 1612003
71 1 612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1 612003
71 1 812003
71 1 812003
71 1 812003
71 1 812003
71 1 812003
71 1 812003
71 1812003
71 1 812003
71 1 812003
71 1 812003
Analyst Method
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
AAS
KG
KG
KG
KG
KG
KG
KG
KG
KG
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8O2lB Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 8021B Mod
SW846 8021 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 8021B Mod
Page 7 of9
Lab ID No: AD99586 Client Id: Trip Blank
Collection Date: 6/24/2003 Matrix Water
Parameter
Volatile Organic Compounds Aromatic & Halogenated VOCs Benzene
Brornobenzene
Brornochloromethane
Brornodichlorornethane
Bromoform
Brornomethane
n-Butylbenzene
secButylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
Dibrornochlorornethane
1,2-Dibromo-3-chloropropane (DBCP)
1,2-Dibromoethane (EDB)
Dibrornornethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluorornethane
1,l-Dichloroethane
1,2-Dichloroethane
1,l -Dichloroethene
cis- 1,2-Dichloroethene
trans- l,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1, l -Dichloropropene
cis- l,3-Dichloropropene
trans-1 ,3-Dichloropropene
Ethylbenzene
Hexachlorobutadiene
Isopropylbenzene
4-Isopropyltoluene
Methylene chloride
Results
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Start Date
7/16/2003
7/16/2003
711 612003
71 1612003
71 1612003
7/16/2003
711 612003
711 612003
711 612003
711 612003
711 612003
7/16/2003
7/ 1612003
711 612003
7/16/2003
71 1612003
711 612003
71 1612003
71 1612003
711 612003
71 1612003
711 612003
711 612003
711 612003
7/16/2003
7/16/2003
71 1612003
71 1612003
7/ l6/2OO3
7/ l6/2OO3
71 l6I2OO3
7/16/2003
7/16/2003
71 1612003
7/16/2003
7/16/2003
711 612003
7/16/2003
7/16/2003
71 1612003
Analyst Method
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 802 1 B Mod
SW846 8021 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 8021B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8021B Mod
SW846 802 1 B Mod
SW846 802 1 B Mod
SW846 8OZlB Mod
SW846 802 1 B Mod
SW846 802 1B Mod
Lab ID No: AD99586 Client Id: Trip Blank
Collection Date: 6/24/2003 Matrix Water
Parameter Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene (PCE)
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethene (TCE)
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
o-Xylene
m,p-Xylenes
Methyl-tert-butyl ether (MTBE)
4-Bromofluorobenzene (%SR)
Dibromofluoromethane (%SR)
1,2-Dichloroethane-d4 (%SR)
Toluene-d8 (%SR)
Reviewed by:
Results Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lirn
Below det lim
Below det lim
Below det lirn
Below det lirn
Below det lirn
107
117
105
105
Quality ServiceIQuality Assurance Depts.
Units u g n
ug/L
u g n
u g n
ug/L
u g n
u g n
ug/L
u g n
u g n
u g n
u g n
ug/L
u g n
u g n
ug/L
u g n
u g n
ug/L
u g n
u g n
u f l
u g n
u g n
Validated by:
Start Date
71 1612003
71 1612003
71 1612003
7/16/2003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
71 1612003
711 612003
71 1612003
71 1612003
71 l6I2OO3
71 I6l2OO3
71 1612003
711 6/2OO3
71 1612003
71 1 612003
71 1612003
0 resi naaboratory Director
Analyst Method
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 802 1B Mod
TR SW846 802 1 B Mod
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 802 1B Mod
TR SW846 802 1 B Mod
TR SW846 8021B Mod
TR SW846 802 1 B Mod
TR SW846 802 1 B Mod
TR SW846 8021B Mod
TR SW846 802 1 B Mod
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 8021B Mod
TR SW846 802 1 B Mod
TR SW846 802 1 B Mod
TR SW846 8021B Mod
TR SW846 8021 B Mod
TR SW846 802 1 B Mod
TR SW846 802 1 B Mod
Page 9 of 9
SPECTRUM ANALYTICAL, INC. Featuring
HANIBAL TECHNOLOGY
Laboratory Report Supplement
Interpretation o f Total Petroleum Hvdrocarbort Report
Petroleum identification is determined by comparing the GC fingerprint obtained from the sample with a library of GC fingerprints obtained from analyses of various petroleum products. Possible match categories are as follows:
Gasoline - includes regular, unleaded, premium, etc. Fuel Oil #2 - includes home heating oil, #2 fuel oil, and diesel Fuel Oil #4 - includes #4 fuel oil Fuel Oil #6 - includes #6 fuel oil and bunker "C" oil Motor Oil - includes virgin and waste automobile oil Ligroin -- includes mineral spirits, petroleum naphtha, vrn&p naphtha Aviation Fuel - includes kerosene, Jet A and JP-4 Othcr Oil - includes lubricating and cutting oil, and silicon oil
Factors such as microbial degradation, weathering and solubility generally prevent specific identification within a petroleum category. A finding of "unidentified" means that the sample fingerprint was characteristic of a petroleum product, but could not be matched to a fingerprint in our library.
After identification, the amount present in the sample is quantified using a calibration curve prepared from a petroleum product of the same category as the identified petroleum. Unidentified petroleum is quantified using a petroleum calibration that approximates the distribution of compounds in the sample. A * in the results column indicates the primary petroleum fingerprint calibration used to quantify unidentified samples. A ** in the results column indicates the secondary petroleum fingerprint calibration used to quantifjr unidentified samples. A *** in the results column indicates the tertiary petroleum fingerprint calibration used to quantify unidentified samples.
Page J of J
SW 846 40 CFR 136
40 CFR 141 40 CFR 143
40 CFR 160 APHA-AWWA-WPCF
ASTM D 3328 EPA 540lG-871003 EPA 60014-79-0 12 EPA 60014-79-0 19 EPA 60014-79-020 EPA 6001.1-82-057 EPA 600M -851056
EPA 60014-8S/039 CT ETPH MADBP !:pH MADEP VPH
QAMS 004180
AA ASTM BOD "C COD CMR DEP DI DO EPA EPH FID GC GC 1 MS ICP Id MCL MDL
SPECTRUM ANALYTICAL, INC. Featuring
HANIBAL TECHNOLOGY
Laboratory Report Supplement References
Test Methods for Evaluating Solid Waste. Third edition, 1998 Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act
National Primary Drinking Water Regulations National Secondary Drinking Water Regulations Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), Good Laboratory Practice Standards Standard Methods for the Examination of Water and Wastewater. 19" edition, 1995 Standard Methods for the Comparison of Waterborne Petroleum Oils by Gas Chromatography Data Quality Objectives for Remediation Response Activities, Development Process Quality Assurance Handbook for Analytical Quality Control in Water and Wastewater Laboratories Handbook for Analytical Quality Control in Water and Wastewater Laboratories Method for the Chemical Analysis of Water and .Wastes Methods for Organic Chemical Analysis of Municipal and Industrial Wastewater Choosing Cost-Effective QNQC Programs for Chemical Analysis Method for the Determination of Organic Compounds in Drinking Water
Analysis of Extractable Total Petroleum Hydrocarbons (ETPH) Method for the Determination of Extractable Petroleum Hydrocarbons CEPI-I) Method for the Determination of Volatile I'etroleum Hydrocarbons (\?H) Guidelines and Specifications for Preparing Quality Assurance Program Plans, USEPA Office of Monitoring System and Quality Assurance Oil Spill Identification System
Acronvms & Abbreviations
Atomic Absorption American Society for Testing and Materials Biological Oxygen Demand degree(s) Celsius Chemical Oxygen Demand Code of Massachusetts Regulations Department of Environmental Protection De-ionized Dissolved Oxygen Environmental Protection Agency Extractable Petroleum Hydrocarbons Flame Ionization Detector Gas Chromatograph Gas Chromatograph / Mass Spectrometer Inductively Coupled Plasma Identification Maximum Contaminant Level Minimum Detection Limit
MS MSD NTU PAHs PCBs PID PQL R RSD SM SR SW THM TOC TOX TPH VOC VPH
Matrix Spike Matix Spike Duplicate Nephelometric Turbidity IJnits Polynuclear Aromatic Hydrocarbons Polychlorinated Biphenyls Photo Ionization Detector Practical Quantitation Limit Recovery (%R: Percent Recoveiy) Relative Standard Deviation Standard Method Surrogate Recovery (%SR) Solid Waste Tri halomethane(s) Total Organic Carbon Total Organic Halogen Total Petroleum Hydrocarbons Volatile Organic Compound Volatile Petroleum Hydrocarbons
Definitions
Equipment Blank: A sample of analyte-free media, which has been used to rinse the sampling equipment. It is collected after completion of decontamination and prior to sampling. This blank is useful in documenting adequate decontamination of sampling equipment.
Field Duvlicate: Independent samples, which are collected as close as possible to the same point in space'.and time. They are two separate samples taken from the same source, stored in separate containers, and analyzed independently. These duplicates are useful in documenting the precision of the sampling process.
Laboratory Control A known matrix spiked with compound(s) representative of the target analytes, which is used to Sample (LCS): document laboratory performance.
Matrix Duplicate: An intra-laboratory split sample which is used to document the precision of a method in a given sample matrix.
Matrix Spike: An aliquot of a sample spiked with a known concentration of target analyte(s). The spilung occurs prior to sample preparation and analysis. A matrix spike is used to document the bias of a method in a given sample matrix.
Matrix Spike Intra-laboratory split of samples spiked with identical concentrations of target analyte(s). The spiking Duplicates: occurs prior to sample preparation and analysis. They are used to document the precision and bias of a
method in a given sample matrix.
Method Blank: An analyte-free matrix to which all reagents are added in the same volumes or proportions as used in sample processing. The method blank should be carried through the complete sample preparation and analytical procedure. The method blank is used to document contamination resulting from the analytical process.
Method Detection The minimum concentration of a substance that can be measured and reported with 99% confidence Limit (MDL): that the analyte concentration is greater than zero and is determined from analysis of a sample in a given
matrix type containing the analyte.
Practical Quantitation The lowest concentration that can be reliably achieved within specified limits of precision and accuracy Limit POL): during routine laboratory operating conditions. The PQL is generally 5 to 10 times the MDL. However,
it may be nominally chosen within these guidelines to simplify data reporting. For many analytes the PQL analyte concentration is selected as the lowest non-zero standard in the calibration curve. Sample PQLs are highly matrix-dependent.
Precision: The agreement among a set of replicate measurements without assumption of knowledge of the true value. Precision is estimated by means of duplicateireplicate analyses. These samples should contain concentrations of analyte above the MDL, and may involve the use of matrix spikes. The Relative Percent Difference (%RPD) is used to estimate the precision between two samples.
Surronate: An organic compound which is similar to the target analyte(s) in chemical composition and behavior in the analytical process, but which is not normally found in environmental samples. These compounds are spiked into all blanks, standards, and samples prior to analysis. Percent recoveries are calculated for each surrogate.
Trip Blank: A sample of analyte-free media taken from the laboratory to the sampling site and returned to the laboratory unopened. A trip blank is used to document contamination attributable to shipping and field handling procedures. This type of blank is useful in documenting contamination of volatile organic samples.
Page 2 of 2
El Standard TAT - 7 to I0 business days
CHAIN OF CUSTODY RECORD Cl RLKII TAT - Date Needed: All TATS sul$ect to laboratory approval. Min. 24-hour notification needed for rushes.
Feoruring B.4NIB.U. TECHNOrnY
Report To: dm.bq + fl71'/Ie!- - Gz,:, f - *-- ' *.)- 3 5 G ; / ~ r c n s f -24. ;s,;;k J / e - ' y
L;. .$ t)sj
All samples are disposed of after 60 days unless othenvise instructed.
Project No.: 3pt7- Q ~ C ?
SiteName: ARC f4ec7h~frtc*n/ '7 .
~ocat ion: b r ~ d 4 n /d state: VT P.O. No.: RON :
Containers: Analyses: Notes:
-
DW=Drinking Water GW=Groundwater WW=Wastewater O=Oil SW= Surface Water SO=Soil SL=Sludge A=Air XI= X2= X3=
Lab Id: Sample Id: Date: Time:
Relinquished by: Received by: Date: Time:
Fax results when available to (ll6-3 ) 2 .- 24 49 E-mail results when available to
Condition upon Receipt: Iced Ambient 7-%
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