WS-5813_20918_CA_RMR_20180122

Corrective Action Report
Hot-Spot Remediation
Eskimo Joe’s-UST Incident 20918
Lexington, North Carolina
S&ME Project No. 1584-02-045C
PREPARED FOR:
High Falls Oil Company
P.O. Box 29
High Falls, NC 27259
PREPARED BY:
S&ME, Inc.
8646 W. Market Street, Suite 105
Greensboro, NC 27409
January 19, 2018
S&ME, Inc. | 8646 W. Market Street, Suite 105 | Greensboro, NC 27409 | p 336.288.1780 | www.smeinc.com
January 19, 2018
High Falls Oil Company
PO Box 29
High Falls, NC 27259
Attention: Mr. Steven Majors
Director of Fuel Operations & Maintenance
Reference: Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
1705 Cotton Cove Rd (NC Highway 8)
Lexington, Davidson County, North Carolina
NCDEQ Incident No. 20918; UST No. WS-5813
S&ME Project No. 1584-02-045C
Dear Mr. Majors:
S&ME, Inc. (S&ME) submits this Corrective Action Performance Report for the above-referenced site in accordance
with S&ME’s Proposal No. 43-1700233, dated March 14, 2017. This work was performed at the request of the
North Carolina Department of Environmental Quality (NCDEQ) as pre-approved under Task Authorization No.
13695-14, signed by the Trust Fund Section of the Central Office on March 22, 2017.
If you have any questions concerning the report, please feel free to contact us at your earliest convenience.
Sincerely,
S&ME, Inc.
Lyndal Butler Edmund Q.B. Henriques, L.G.
Environmental Scientist Senior Geologist
[e-mail] [e-mail]
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 1
Table of Contents
1.0 Site Information ................................................................................................................ 2
1.1 Site Identification ............................................................................................................................ 2
1.2 Contact Information ....................................................................................................................... 2
1.3 Information about Release ............................................................................................................ 2
2.0 Executive Summary .......................................................................................................... 3
3.0 Project History ................................................................................................................... 3
4.0 Groundwater Remediation ............................................................................................. 6
4.1 Remediation Well Installation ...................................................................................................... 6
4.2 Leased Remediation System Operation ...................................................................................... 6
4.3 Site Monitoring Data for Hot-Spot Remediation ....................................................................... 7
4.4 Groundwater Quality Monitoring ............................................................................................... 8
4.5 Groundwater Results ..................................................................................................................... 8
4.6 Conclusions ..................................................................................................................................... 9
List of Figures
Figure 1 - Site Location Map
Figure 2 - Site Map
List of Appended Tables
Table 1 – Monitor Well / Groundwater Elevation Data
Table 2 – Summary of Hot-Spot and Baseline Groundwater Analytical Results
Table 3 – Summary of Historical Groundwater Sampling Results
Table 4 – Properties with Potential Water Wells Within 1,000 Foot Radius
Appendices
Appendix I – Completion Reports and Well Construction Records
Appendix II – Field Data Sheets
Appendix III - Groundwater Sampling Field Forms
Appendix IV – Laboratory Analytical Report
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 2
1.0 Site Information
1.1 Site Identification
Date of Report: January 12, 2018 Site Risk: High H 179 D
Facility I.D.: 00-0-0000011312 UST Incident Number: 20918
Site Name: Eskimo Joe’s UST Number: WS-5813
Site Location: 1705 Cotton Cove Rd (NC Highway 8)
City/Town: Lexington Zip Code: 27292 County: Davidson
Description of Geographical Data Point: Former UST Basin
Location Method: Latitude: 35.7700° N Longitude: -80.2599 W (Google Earth)
1.2 Contact Information
UST Owner: High Falls Oil Company, Inc.
PO Box 29
High Falls, N.C. 27259
910-464-3101
Property Owner and
Property Occupant: ABC Board of City of Lexington
419 N. Main Street
Lexington, N.C. 72293
336-249-6131
Consultant/Contractor: S&ME, Inc. (Edmund Henriques)
8646 West Market Street, Suite 105, Greensboro, NC 27409
336-288-7180
Analytical Laboratory: Pace Analytical
9800 Kincey Avenue, Suite 100, Charlotte, N.C. 28078
704-875-9092
Research & Analytical Laboratories, Inc.
P.O. Box 473, Kernersville, N.C. 27284
336-996-2841
1.3 Information about Release
Date Discovered: June 2, 1999
Estimated Quantity of Release: Unknown
Cause and Source of Release: Leaking underground storage tank system
Sizes and contents of UST system(s) registered: two 6,000 gallon gasoline USTs and one 8,000-gallon gasoline
UST
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 3
2.0 Executive Summary
Free product was not detected during monitoring activities performed from 2002 until 2017.
S&ME initiated hot-spot reduction with air-sparging and soil vapor extraction techniques using three newly-
installed air sparge and two newly-installed SVE remediation wells with a leased, mobile remediation system on
June 30, 2017. The system was shut-down and removed from the property on December 28, 2017.
The December 12, 2017, groundwater monitoring analytical results indicate significantly reduced concentrations of
target analytes at source area monitor wells MW-1 and MW-2 relative to the previous monitoring event
performed on July 23, 2015, likely in response to hot-spot groundwater air-sparging. Total volatile organic
compound (VOC) concentrations reduced from 70,634 micrograms per liter (ug/L) during October 2015 to 55,520
ug/L during December 2017 in monitor well MW-1. Total VOC concentrations reduced from 68,848 ug/L during
October 2015 to 539 ug/L during December 2017 in monitor well MW-2.
Benzene and 1,2-Dichloroethane were reported at concentrations greater than the corresponding Gross
Contamination Levels (GCLs) in MW-1, and Benzene was reported at a concentration greater than the GCL in MW-
2, during July 2015. Benzene and 1,2-Dichloroethane were each reported at concentrations less than the
corresponding GCLs in monitor well MW-1 and MW-2 during December 2017.
Water supply wells identified within 1,000 feet of the source area are not known to have been impacted by the
release and are not believed to be at imminent risk of impact following the reduction of dissolved VOC impacts
underlying the source area.
3.0 Project History
Table 3-1: Site History – UST/AST Owner/Operator and Other Responsible Party Information
UST ID Number 1, 2, 3 Facility ID Number 00-0-0000011312
Name of Owner/Operator/Responsible Party Dates of Operation (mm/dd/yy to mm/dd/yy)
High Falls Oil Company, Inc. 1992 to 11/16/00
Street Address; 1615 NC Highway 22
City State Zip Telephone Number
High Falls N.C. 27259 910-464-3101
UST ID Number 1, 2, 3 Facility ID Number 00-0-0000011312
Name of Owner/Operator Dates of Operation (mm/dd/yy to mm/dd/yy)
Quik Chek 1976 to 1992
Street Address: Unknown
City State Zip Telephone Number
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 4
Table 3-2: Site History – UST/AST System and Other Release Information
UST ID
Number
Previous
& Last
Contents
Capacity
(gallons)
Construction
Details **
Tank
Dimensions
Description
of Associated
Piping and
Pumps
Date
Tank
Installed
Status of UST Was release
associated
with UST
system?
1 Gasoline 6,000 Steel Unknown Steel 1976 Closed by
removal;
11/16/2000
Yes
2 Gasoline 6,000 Steel Unknown Steel 1976 Closed by
removal;
11/16/2000
Yes
3 Gasoline 8,000 Steel Unknown Steel 1976 Closed by
removal;
11/16/2000
No
From a review of the North Carolina Department of Environmental Quality (NCDEQ) UST Database, the incident
was reported on June 2, 1999. Two 6,000-gallon gasoline USTs and one 8,000-gallon gasoline UST were removed
from the property. A release from the 6,000-gallon gasoline USTs was confirmed following removal. S&ME is not
aware of historical releases from the system, of non-UST releases, or off-site releases related to the incident.
Petroleum impacted soils related to releases from the UST system have not been removed. No free product was
detected in the subsurface during any assessment activities; therefore, no free product investigation or removal
has been deemed necessary. S&ME completed a Comprehensive Site Assessment (CSA) dated October 8, 2002,
and a Corrective Action Plan (CAP) dated July 2, 2003, to address soil and groundwater impacts from the release.
The site is currently in use as a retail ABC Store located in an area of commercial development. A map
illustrating the site location is included as Figure 1. The property is occupied by the store building and associated
pavement systems, and a landscaped yard behind the building. The property slopes to the southwest, and the
property and surrounding vicinity is located on a north-south trending broad upland divide. No surface water
bodies are located within 1,000 feet of the source area. No water supply wells are located on the property.
Soils observed during installation of the subject remediation wells consisted of silt, clayey silt and sandy silt.
Bedrock was reportedly not encountered at a depth of 70 feet below ground surface (ft.-bgs) during installation of
vertical extent monitor well DW-1.
Based on the October 2002 CSA report and on subsequent groundwater monitoring reports, groundwater flow
directions to the west and to the east from the source area have been observed, and flow directions appear to
alternate depending on groundwater occurrence conditions. Depth to water measurements recorded from source
area monitor well MW-1 from 2002 to 2017 have ranged from 12.82 feet below top of casing to 25.11 feet below
top of casing.
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 5
The CSA reported hydraulic gradient ranging from 0.010 to 0.012 feet/foot from monitor well MW-1 to MW-4.
The CSA reported hydraulic conductivity values ranging from 0.0157 feet/day to 0.0285 feet/day. The CSA
reported groundwater flow velocities ranging from 0.104 feet/year to 0.125 feet/year.
During assessment activities completed during or prior to 2002, two active potable water supply wells were
identified within 1,000 feet of the subject site. A sample from the well nearest to source area, located at Lopp’s
Welding Shop, was analyzed via Method 6230D, and the results reported no evidence of the targeted petroleum
compounds. No other water supply wells were located within 250 feet of the release source. Subsequently,
requirements to install a remediation system were suspended by the NCDEQ.
S&ME received a copy of a Notice or Regulatory Requirements (NORR) issued to High Falls Oil by the NCDEQ
dated September 9, 2013. The NORR requested a “more aggressive groundwater remediation response due to
the increase in dissolved concentrations at monitoring well DW-1,” and that reduction of “hot spot”
concentrations would require less costly remedial measures relative to those proposed in the 2003 CAP. The
NORR stated that the NCDEQ would be willing to authorize Mobile Multi-phase Extraction (MMPE) or other
remedial measures. MMPE events were implemented during March 2014 and June 2015. Approximately 60
pounds of vapor phase hydrocarbons were removed during the MMPE events, which correlates to approximately
10 gallons of hydrocarbons.
The NORR also requested an update of the receptor survey performed back in 2002. As summarized on Table 4,
the receptor survey was updated during 2015, and the Lopp Welding Shop well remains the only water supply well
within 400 feet of the source area. Up to 11 inactive wells or irrigation wells were documented on properties with
active water accounts at locations between 400 feet and 1,000 feet from the source area. One potable well was
observed at a residence without an active water account at a location 850 feet from the source area.
In the August 24, 2015, Mobile Multi-Phase Extraction and Pre-Cap Monitoring Report, S&ME concluded that the
evaluations and recommendations for remediation presented in the 2003 Corrective Action Plan remain valid. The
site risk-rank could be reduced to Low Risk if the three potable water supply wells located within a 1,000-foot
radius of the source area could be closed and the well users connected to public water, and Benzene
concentrations are reduced to levels less than the corresponding NCDEQ GCLs. Following the reduction in risk
classification to Low-Risk, the incident potentially could be closed with the completion of a Notice of Residual
Petroleum. Reducing the “hot-spot” concentrations to levels less than the GCLs would require the implementation
of far less-costly remedial measures, when compared with the remedial measures outlined in the 2003 CAP.
S&ME recommended to provide a temporary air sparge and SVE system in a New Technology Cleanup Report
dated October 12, 2016. The system would consist of three air sparge wells (AS-1, AS-2, AS-3) connected to a
compressor and two SVE (SVE-1, SVE-2) wells connected to a vacuum blower. Upon approval of task
authorization from the NCDEQ, S&ME installed five remediation wells in the source area. S&ME requested bids
from potential subcontractors to lease the mechanical systems and above ground piping necessary to perform the
recommended hot-spot reduction.
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 6
4.0 Groundwater Remediation
4.1 Remediation Well Installation
Soil borings were performed and converted to two SVE and three air sparge wells on April 17-18, 2017, by placing
2-inch diameter, Schedule 40 PVC casing, each with a 5-feet length of 0.010-inch slotted screen in the lowermost
section of the open borehole. Filter sand (#2) was placed in the annular space surrounding the screened casings
to an elevation 0.5 feet above the top of the screen in SVE wells and 1 foot above the top of screen in air sparge
wells. Hydrated bentonite chips were placed to an elevation 2 feet above the top of each sand pack. Cement
grout was placed in the annular space of each well above the bentonite seal. The wells were completed installing
flush-mount, 8-inch diameter metal covers with bolt-down lids. The covers were secured with a 2-feet square
concrete pads. Remediation well construction details are provided on Well Construction Records and Well
Completion Reports included in Appendix I. Remediation well locations are shown on Figure 2.
4.2 Leased Remediation System Operation
Hot-spot remediation activities generally included the following tasks performed by subcontractor Advanced
Environmental Services, Inc. (AES).
•AES acquired permits and electrical power service from the local provider.
•On June 12, 2017, S&ME and AES mobilized the system trailer to the site, constructed the temporary
sparge and SVE system with above ground piping connected to each well head.
•On June 30, 2017, S&ME and AES conducted system start-up operations. Temporary fencing was installed
to secure the remediation trailer, well heads and piping, and the power source.
•S&ME recorded initial depth to water measurements in monitor well MW-1 and MW-2, exhaust volatile
organic vapor concentrations with a photo-ionization detector (PID), air pressure and flow at each air
sparge well, and vacuum at each SVE well. The air sparge system started operation at pressures ranging
from 40 pounds per square inch (psi) to 54 psi and air flows of approximately 3 cubic feet per minute
(cfm). The SVE system operated at approximately 3.5 inches Mercury (Hg). Each well was programmed
to operate continuously.
•July 7 and July 31, 2017, S&ME and Advanced conducted follow-up monitoring for the same parameters.
Air sparge flow was increased to approximately 4 cfm and SVE vacuum was increased to approximately 4
inches Hg at each well head.
•On July 19, 2017, AES conducted weekly scheduled maintenance and monitoring. Air sparge flow and SVE
vacuum stabilized to approximately 3 cfm and to approximately 3 inches Hg, respectively.
•On August 17, September 15, October 4, October 19, November 28 and December 14, 2017, AES
conducted monthly scheduled maintenance and monitoring. On November 7, 2017, AES performed
maintenance in response to a notification by telemetry of a system shut-down on the same day.
•Sparge well operation was adjusted to 12 hours per day for each well on August 17, 2017.
•Air sparge flow rates were increased to approximately 5 cfm on October 19, 2017.
•SVE vacuum was increased to approximately 7 inches Hg on November 7, 2017.
•October 7, 2017, monitor well MW-1 was sampled for analysis by Method 602. Monitor well MW-2 was
dry and was not sampled.
•November 15, 2017, monitor wells MW-1 and MW-2 were sampled for analysis by Method 602.
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 7
•Compressed air flow was directed to sparge well AS-3 on November 28, 2017, in response to the
analytical results of groundwater samples collected on November 15, 2017 (Section 4.5).
•December 12, 2017, monitor wells MW-1 and MW-2 were each sampled for analysis by Method 6200B
and Method 504.1.
•The system was shut down and removed from the property on December 28, 2017.
4.3 Site Monitoring Data for Hot-Spot Remediation
Groundwater levels were collected to monitor for potential groundwater mounding associated with air-sparging
and SVE. DO measurements recorded on July 7 and December 19, 2017, indicate the monitor wells were within
the radius of influence of the air-sparge wells. The DO readings were taken by inserting the DO probe into the
well casing and lowering it to approximately six inches above the bottom of the well. DO readings were recorded
once the DO value stabilized. Copies of field data sheets are included in Appendix II.
The results for groundwater levels and DO values are included in Table 4-1 below. Based on measurements
recorded on December 19, 2017, elevated dissolved Oxygen (DO) concentrations occurred in monitor well MW-2
relative to initial measurements. Based on the depth to water measurements summarized below, significant
recharge of groundwater levels occurred between April and June 2017, followed by significant discharge of
groundwater levels from July to October 2017. These observations indicate that changes in groundwater
occurrence likely resulted from precipitation cycles and not air sparge/SVE induced mounding.
Table 4-1 Depth to Water and DO Values
Well ID Date DO (mg/L) Depth to Water (ft.)
4-18-2017 - 20.22
6-30-2017 - 14.79
MW-1 7-7-2017 0.11 14.59
7-31-2017 - 15.82
10-7-2017 - 24.94
11-15-2017 - 19.16
12-12-2017 - 23.72
12-19-2017 0.32 20.79
4-18-2017 - 20.45
6-30-2017 - 15.01
MW-2 7-7-2017 0.09 15.61
7-31-2017 - 16.93
10-7-2017 - Dry
11-15-2017 - 18.39
12-12-2017 - 22.32
12-19-2017 9.98 20.64
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 8
Volatile organic vapor concentrations from the SVE exhaust measured on each site visit with a PID in parts per
million (PPM) are summarized in Table 4-2 below. Vapor concentrations increased over the operating period.
Table 4-2 SVE Exhaust Values
Date Volatile Organic Vapors
Concentrations in PPM
6-30-2017 82
7-7-2017 91
7-31-2017 175
8-17-2017 75
9-15-2017 97
10-19-2017 52
11-7-2017 102
12-14-2017 378
12-18-2017 406
4.4 Groundwater Quality Monitoring
On October 7, 2017, S&ME collected a groundwater sample from monitor well MW-1. On November 15 and
December 12, 2017, S&ME collected groundwater samples from monitor wells MW-1 and MW-2.
Groundwater elevation data from each sampling event and well details are shown in Table 1. Prior to sampling,
each well was purged of approximately three times the initial well volume with a disposable PVC bailer. Each
sample was handled with a new pair of nitrile gloves and was placed into the laboratory provided sampling
containers and placed in a cooler with ice. The samples were submitted to Pace Analytical in Charlotte, North
Carolina, or to Research & Analytical Laboratories in Kernersville, North Carolina, for laboratory analysis. Samples
collected during the October and November monitoring events were analyzed for VOCs by Method 602. Samples
collected during the December 2017 monitoring events were analyzed for VOCs by Method 6200B and for
Ethylene dibromide (EDB) by Method 504.1. Groundwater Sampling Field Forms recorded during the monitoring
event are provided in Appendix III.
4.5 Groundwater Results
Table 2 provides a summary of groundwater analytical data for the monitoring events described in Section 4.4.
Monitoring wells MW-1 and MW-2 had detections of multiple analytes at concentrations greater than the
corresponding NCAC 2L Standard. Compounds reported at concentrations greater than the corresponding GCLs
included Benzene and EDB on July 23, 2015 (prior to hot-spot reduction activities). The highest concentration of
Benzene (12,700 µg/l) during hot-spot remediation occurred in monitoring well MW-1 on October 7, 2017.
Historical groundwater analytical data is summarized in Table 3. The laboratory analytical report for the event is
included in Appendix IV.
A comparison of the December 2017 analytical results with the July 2015 analytical results indicates the following.
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 9
•The December 2017 analytical results for MW-1 and MW-2 reported target analyte concentrations that
were lower than those detected during July 2015, with the exception of Methyl tert-butyl ether (MTBE) in
monitor well MW-1.
•The December 2017 analytical results for MW-1 and MW-2 reported Benzene and EDB concentrations
that are less than the corresponding GCLs.
Receptor information last updated during 2014 is summarized on Table 4.
4.6 Conclusions
Hot-spot groundwater air-sparging was initiated at the site on June 30, 2017, and was discontinued on December
28, 2017. The December 12, 2017, groundwater monitoring analytical results indicate concentrations of target
analytes at monitoring wells MW-1 and MW-2 notably less than those observed during July 2015 and previous
historical values. Compounds reported previously at concentrations exceeding the GCLs were reported at
concentrations less than the GCL. This finding suggests that air-sparging was effective at reducing dissolved
phase petroleum constituent concentrations in the source area.
1 Enter the date the performance report was due. No specified report date
2 Was any required information from the above template missing from this report?Yes,
this report was prepared solely to document changes in petroleum VOC concentrations in
groundwater at monitor wells MW-1 and MW-2, in response to the hot-spot remediation methods employed. Field data were collected to assess changes in DO and depths to groundwater at monitor wells MW-1 and MW-2. No new assessment of soil was conducted.
Updated cross-sections depicting soil and groundwater concentrations not provided. Mass removal calculations not developed based on the limited scope of work and reliance upon 2015 data or older as a baseline.
3 Has the operation of the installed active remediation system experienced any
complications during this reporting period? Remediation was performed with a temporary mobile system.
4 Have all issues that were responsible for causing these complications been resolved?
.
5 Will any of the proposed cleanup milestones under the schedule approved in the Corrective Action Plan not be met? (within a reasonable margin of error)
Not applicable.
6 Does any known or suspected source zone soil contamination or free product remain outside of the remediation system area of influence that could be inhibiting cleanup?
No known or suspected free-product remain. Since 2002, no additional assessment of soil contamination had been conducted.
7 Has there been an unexpected increase in contaminant mass sufficient to suggest
a potential new release from a separate onsite or offsite source?
No.
Corrective Action Report-Hot-Spot Reduction
Eskimo Joe’s
Lexington, Davidson County, North Carolina
S&ME Project No. 1584-02-045C
January 19, 2018 10
8 Certification:
I, Edmund Henriques, a Licensed Geologist for S&ME, Inc., do certify that the information
contained in this report is correct and accurate to the best of my knowledge.
(Affix Seal and Signature)
S&ME, Inc. is licensed to practice geology in North Carolina. The certification number of
the company or corporation is C-145.
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\1584\2002\02-045 - ESKIMO JOES\C\1-18\Eskimo Joes.dwgN
0 2000 4000
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
ESKIMO JOE'S
LEXINGTON, NORTH CAROLINA
1
1584-02-045C
JAN. 2018
AS SHOWNSITE VICINITY MAP
SITE
SOURCE: LEXINGTON WEST QUADRANGLE, 7.5-MINUTE SERIES US TOPO (2016).
OHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHL
OHL
OHL
OHLOHLOHLOHLOHLOHLOHLOHL OHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLOHLC C C C C C C C C C
VVVVVVVOH
L
OH
L
OHL
OHL
OH
L
OH
L
OH
L
OH
L
OHL
OHL
OH
L
OH
L
OH
L
OH
L
OH
L
OHL
OH
L
WLWLWLWLWLWLWLWLWLWLWLWLWLWLWLWLWLWLNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGNGx x x x x
xxxxxxxxxxxxxxxSVE-2
NC HIGHWAY 8 - COTTON GROVE ROADESKIMO JOE'SASPHALT
TEMPORARY FENCING
- MONITORING WELL LOCATION
- OVERHEAD UTILITY LINE
- VENT LINE (FORMER)
- CATHODIC PROTECTION (FORMER)
- CONDUITS (FORMER)
- WATER LINE
- LEXINGTON UTILITIES ELECTRICAL POLE
V
C
WL
OHL
CANOPYAPPROXIMATE PROPERTY BOUNDARY
MW-3
MW-2
MW-4
MW-1 RIGHT-OF-WAY- WATER SAMPLE LOCATION
NG - NATURAL GAS LINE
P1
DW-1
ALL LOCATIONS SHOWN ARE APPROXIMATE
NOTE
MW-5
MW-6 KEY
FORMER JIMMY'S BBQ
APPROXIMATE EXTENT OF NEW ISLAND
SVE-1
AS-1
AS-2
- SOIL VAPOR EXTRACTION WELL LOCATION
- AIR SPARGE WELL LOCATION
- 2" PVC AIR SPARGE CHASE PIPE
- 3" PVC SVE PIPE
APPROXIMATE
EQUIPMENT TRAILER
LOCATION
AS-3
FIGURE NO.Drawing path: Q:\1584\2002\02-045 - ESKIMO JOES\C\1-18\Eskimo Joes.dwgPROJECT NUMBER
DATE:
SCALE:
0 10 20
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE ESKIMO JOE'SLEXINGTON, NORTH CAROLINA1
JAN. 2018SITE MAPAS SHOWN
1584-02-045C
Well I.D.
Installation Date
Total Depth1
Top of Casing Elevation
Casing Diameter
Consultant
Screen Interval Depth1
Date DTW GWE DTW GWE DTW GWE DTW GWE DTW GWE DTW GWE DTW GWE
06/25/02 23.35 77.26 23.68 77.07 23.43 77.19 22.91 76.59 NI -NI -NI -
09/27/02 25.11 75.50 25.17 75.58 24.96 75.66 23.43 76.07 25.55 76.06 23.08 76.41 24.86 74.92
08/21/07 21.01 79.60 20.95 79.80 21.16 79.46 19.98 79.52 20.97 80.64 20.41 79.08 22.04 77.74
07/20/12 17.67 82.94 17.73 83.02 17.72 12.48 17.92 11.88 17.97 12.03 15.70 14.30 15.90 54.10
05/05/14 12.82 87.79 12.82 87.93 NG NG NG NG NG NG NG NG 13.33 86.45
07/23/15 21.43 79.18 21.42 79.33 NG NG NG NG NG NG NG NG 22.46 77.32
06/30/17 14.79 85.82 15.01 85.74 NG NG NG NG NG NG NG NG NG NG
07/07/17 14.59 86.02 15.61 85.14 NG NG NG NG NG NG NG NG NG NG
10/07/17 24.91 75.70 28.58 72.17 NG NG NG NG NG NG NG NG NG NG
11/15/17 19.16 7.94 18.39 10.41 NG NG NG NG NG NG NG NG NG NG
12/12/17 23.72 76.89 22.32 78.43 NG NG NG NG NG NG NG NG NG NG
Notes:All measurements are in feet
DTW = Depth to groundwater measured from the top of casing
GWE = Groundwater elevation
NI = Monitor well had not been installed at the time of data collection
NG = Not gauged
1 Depth below ground surface in feet
S&ME PROJECT NO. 1584-02-045C
TABLE 1
MONITOR WELL / GROUNDWATER ELEVATION DATA
ESKIMO JOE'S
LEXINGTON, NORTH CAROLINA
Updated January 17, 2018
65 - 70
MW-4 MW-5 MW-6
S&ME S&ME
15 - 30
29.8
S&ME S&ME S&ME
15.3 - 29.8 15 - 30
2-inch 2-inch
12.6 - 27.1 14.3 - 28.8 15.8 - 30.2
6/25/2002
2-inch 2-inch 2-inch
6/25/2002
MW-1
27.1
100.61
30.0
101.61
9/10/2002
MW-3
30.2
6/26/2002
99.50
S&ME S&ME
30.0
2-inch
99.49
MW-2
28.8
100.75 100.62
6/26/2002
2-inch
9/10/2002
DW-1
7/3/2002
70.0
99.78
Date
Collected BenzeneEthylbenzeneTolueneXylenes(total)Chloroform1,2Dibromoethane(EDB)1,2-DichloroethaneIsopropylBenzene(Cumene)n-PropylBenzeneDiisopropylEtherMethyltert-butyletherNaphthalene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethyleneChlorideWell ID Method 602/6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B 6200B
MW-1 7/23/2015 14,000 1,510 26,600 12,660 541 67.0 125 <50.0 103 757 11,600 580 1,480 381 230
10/7/2017 12,700 1,210 26,000 16,280 NR NR NR NR NR 1,210 12,600 571 NR NR NR
11/15/2017 6,500 <500 7,400 18,500 NR NR NR NR NR <2500 15,400 NR NR NR NR
12/12/2017 3,650 590 6,420 18,100 <250 19.6 <250 <250 <250 1,080 19,700 640 3,420 1,900 <250
MW-2 7/23/2015 9,700 2,650 29,900 18,960 274 <100 109 <100 227 382 3,330 458 2,190 668 <400
10/7/2017 dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well
11/15/2017 1.9 1.0 2.0 2.8 NR NR NR NR NR 6.0 321 NR NR NR NR
12/12/2017 8.88 24.6 2.97 177 <0.5 0.50 <0.5 1.55 <0.5 3.08 186 12.3 73 49 <5
1 600 600 500 70 0.02 0.4 70 70 70 20 6 400 400 5
5,000 84,500 260,000 85,500 70,000 50 400 25,000 30,000 70,000 20,000 6,000 28,500 25,000 5,000
Notes
Concentrations shown in microgram per liter (parts per billion).
Only compounds detected by analyses are shown.
Concentrations in bold exceed the corresponding 2L Groundwater Standard
Shaded cells indicate concentrations greater than corresponding NCDENR, Gross Contaminant Levels (GCLs)
< = Below the noted report limit
Gross Contaminant Levels
(GCLs)
Table 2
Lexington, North Carolina
S&ME Project No. 1584-02-045C
2L Groundwater Quality
Standard (2L Standards)
Summary of Hot-Spot and Baseline Groundwater Analytical Results
Eskimo Joe's
Updated January 17, 2018
T:\Projects\2002\ENV\045C Eskimo Joes 2017 Hot Spot Sparging\Deliverables\Performance Report\Tables\Tables 1-4_hot-spot report_20180117.xls
Date
Collected Benzene
Ethyl-
benzene Toluene
Xylenes
(Total)BETX
Bromo
dichloro-
methane
1,2-
dichloro-
ethane
1,2-dichloro-
propane Chloroform
Diisopropyl
Ether
Methyl tert-
butyl ether Naphthalene
Ethylene
dibromide
Methylene
Chloride Lead
Well ID Method 602/6200B 602/6200B 602/6200B 602/6200B (calculated)602/6200B 602/6200B 602/6200B 602/6200B 602/6200B 602/6200B 602/6200B 504.1 602/6200B 3030C
GP-1 (L-W)3/23/2001 14,000 2,600 23,000 12,400 52,000 Not Requested Not Requested Not Requested Not Requested Not Requested 3,400 57 Not Requested <250 Not Requested
6/27/2002 9,500 2,500 23,000 15,700 50,700 <250 <250 <250 <250 <250 8,800 NA 99 <250 7
8/21/2007 13,300 2,370 29,300 14,500 59,470 <500 <500 <500 <500 <500 14,200 <1,000 <500 <250 Not Requested
7/20/2012 12,200 2,780 22,800 15,700 53,480 <200 <200 <200 <200 876 15,500 537 <200 <250 Not Requested
5/5/2014*7,370 2,140 15,200 12,000 36,710 <200 <200 <200 <200 465 8,360 787 <200 948 Not Requested
7/23/2015*14,000 1,510 26,600 12,660 54,770 <50.0 125 <50.0 541 757 11,600 580 67.0 230 Not Requested
10/7/2017 12,700 1,210 26,000 16,280 56,190 Not Requested Not Requested Not Requested Not Requested 1,210 12,600 571 Not Requested Not Requested Not Requested
11/15/2017 6,500 <500 7,400 18,500 32,400 Not Requested Not Requested Not Requested Not Requested <2500 15,400 Not Requested Not Requested Not Requested Not Requested
12/12/2017*3,650 590 6,420 18,100 28,760 <250 <250 <250 <250 1,080 19,700 640 19.6 <2500 Not Requested
6/27/2002 12,000 3,000 23,000 17,300 55,300 <200 200 <200 <200 <200 2,200 NA 100 <200 5
8/21/2007 13,800 2,810 42,100 19,000 77,710 <1000 <1000 <1000 <1000 <1000 5,630 <2000 <1000 <1000 Not Requested
7/20/2012 2,630 908 8,290 6,050 17,878 <50.0 <50.0 <50.0 259 109 1,030 124 <50.0 <50.0 Not Requested
5/5/2014*5,930 2,510 25,000 15,800 49,240 58.8 59.2 <50.0 403 297 2,970 558 <50.0 166 Not Requested
7/23/2015*9,700 2,650 29,900 18,960 61,210 <100 109 <100 274 382 3,330 458 <100 <400 Not Requested
10/7/2017 dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well dry well
11/15/2017 1.9 1 2.0 2.8 8 Not Requested Not Requested Not Requested Not Requested 6.0 321 Not Requested Not Requested Not Requested Not Requested
12/12/2017*8.88 24.6 2.97 177 213 <0.5 <0.5 <0.5 <0.5 3.08 186 12.3 0.50 <5.0 Not Requested
6/27/2002 16 5.7 49 28.8 100 <1 <1 <1 3 <1 <5 NA 0.14 <1 <5
8/21/2007 <1 <1 <1 <2 all non-detect <1 <1 <1 14.5 <1 <1 <2 <1 <1 Not Requested
7/20/2012 <1.0 <1.0 <1.0 <2.0 all non-detect <1.0 <1.0 <1.0 5.8 <1.0 <1.0 <2.0 <1.0 <1.0 Not Requested
6/27/2002 2.9 44 8.5 340 395 <1 <1 1.2 <1 <1 <5 NA 0.077 <1 <5
8/22/2007 <1 60.7 3.5 1,050 1,114 <1 <1 <1 <1 <1 <1 58.0 <1 <1 Not Requested
7/20/2012 <1.0 8.3 <1.0 73.5 81.8 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 9.0 <1.0 <1.0 Not Requested
9/12/2002 7.7 <1 <1 2.9 11 <1 <1 <1 <1 <1 <1 NA <0.02 <1 14
8/21/2007 101.0 <1 <1 17.5 119 <1 <1 <1 <1 <1 <1 6.5 <1 <1 Not Requested
7/20/2012 44.2 <1.0 <1.0 4.6 48.8 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 Not Requested
9/12/2002 <1 <1 <1 <1 all non-detect <1 <1 <1 <1 <1 <1 NA <0.02 <1 <5
8/21/2007 <1 <1 <1 <1 all non-detect <1 <1 <1 <1 <1 12.1 <2 <1 <1 Not Requested
7/20/2012 <1.0 <1.0 <1.0 <2.0 all non-detect <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <1.0 Not Requested
7/3/2002 8.1 17 49 141 215 3.9 <1 <2 34 <2 <10 NA 0.71 <1 22.0
8/21/2007 174 <20 <20 821 995 <20 <20 <20 <20 <20 <20 58.1 <20 <20 Not Requested
7/20/2012 271 40.9 57.4 2,280 2,649.3 <5.0 <5.0 <5.0 <5.0 <5.0 8.3 162 <5.0 <5.0 Not Requested
5/5/2014*114 10.4 23.3 985 1,132.7 <5.0 <5.0 <5.0 <5.0 <5.0 5.4 50.5 <5.0 <10.0 Not Requested
7/23/2015*87.7 6.9 16.5 1,090 1,201.1 <2.0 <2.0 <2.0 <2.0 <2.0 6.2 25.1 <2.0 <8.0 Not Requested
U1 7/2/2002 <1 <1 <1 <1 all non-detect <1 <1 <1 <1 <1 <1 NA <0.01 <1 30.0
WSW-14 7/20/2012 <0.50 <0.50 <0.50 <1.50 all non-detect <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 Not Requested
1 600 600 600 no standard no standard 0.4 0.6 70 70 20 6 0.02 5 15
5,000 84,500 260,000 85,500 no standard no standard 400 600 70,000 70,000 20,000 6,000 50 5000 15,000
Notes
Concentrations shown in microgram per liter (parts per billion).5/5/2014 sample MW-2 contained 109 ug/L Dibromochloroethane
Only compounds detected by analyses are shown. Dates with* indicated sample analyses by Method 6200B
Concentrations in bold exceed the corresponding 2L Groundwater Standard
Shaded cells indicate concentrations greater than corresponding NCDEQ, Gross Contaminant Levels (GCLs)
< = Below the noted report limit shown
Gross Contaminant Levels
Summary of Historical Groundwater Sampling Results
Eskimo Joe's
MW-5
MW-4
MW-1
MW-2
MW-3
NCAC 2L Standards
MW-6
Table 3
Lexington, North Carolina
S&ME Project No. 1584-02-045C
DW-1
Updated January 17, 2018
Updated June 25, 2014
Approximate Parcel Number Survey Received Well #Owner's Name Owners Address Phone#Well Use
Distance From Quetionnaire Response Survey Returned (well site address;
Source (feet)(form number-Appendix III)Lexington, N.C.)
200 0600200000010B Yes W14 Bruce Lopp P.O. Box 284 [phone] Potable Water Well
Yes (2)1710 Cotton Grove Lexington, NC 27293
460 06002B0000073 Yes W6 EE Wilson Investments, LLC 1725 Cotton Grove Road [phone] Irrigation Well
No; owner and resident interviews 6 Mayfair Road Lexington, NC 27292 Active Municipal Water Account
510 06002B0000069 Yes W5 Charles Bee 1880 Beckner Road [phone] Irrigaton Well
Yes (10)8 Mayfair Rd.Lexington, NC 27292 Active Municipal Water Account
660 06002B0000065 Yes W1 Deborah Gay Davis 100 Mayfair Road -Inactive Well
No, owner interview 100 Mayfair Road Lexington, NC 27292 Active Municipal Water Account
760 0600200000007 No W7 Paul and Stella Baker 104 Fuller Rd.[phone] Inactive Well
No; owner/resident interview 104 Fuller Road Lexington, NC 27292 Meter observed, owner verified municipal
water service
740 06002B0000015 Yes W16 William and Jewell Ennett 1450B South Main Street -Residence Vacant
Yes (17)101 Mayfair Road Lexington, NC 27292-2840 Observed well and water meter
Vacant Active Municipal Water Account
830 06002B0000056 Yes W3 John T. Tetter 104 Mayfair Road [phone] Potable Water Well
Yes (12)104 Mayfair Rd.Lexington, NC 27292-5834 Observed water meter
Active Municipal Water Account
850 06002B0000019 Yes W15 Velna Jane Henderson 103 Mayfair Road [phone] Potable Water Well
Yes (14), interview 103 Mayfair Road Lexington, NC 27292 Observed well, no water meter or account
840 06002C00A0015 Yes W10 EE Wilson Investments, LLC 1725 Cotton Grove Road [phone] Two inactive wells
850 No; owner and resident interview W11 8 Avondale Road Lexington, NC 27292 Active Municipal Water Account
860 06002C00H0001 Yes W12 Polly Jane Kepley 1724 South View Drive -Inactive Well
Yes (6)1724 South View Drive Lexington, NC 27292 Observed well structure and water meter
Owner/resident stated no well Active Municipal Water Account
on form and by interview
950 06003A0000147A No W13 Martha and David Martin 1648 Arrington Drive unlisted Unknown- observed well structure
115 Cedar Lane Lexington, NC 27295 Active Municipal Water Account
960 06002B0000025 Yes W4 Iris M. Latham et.al.107 Mayfair Road [phone] Inactive Well
Yes (13; Don Latham)107 Mayfair Road Lexington, NC 27292 Observed water meter
Active Municipal Water Account
1,150 0600200000034 No W17 Bobby and Virginia Fuller 106 Fuller Road -Inactive Well
Resident interview 106 Fuller Road Lexington, NC 27292 Active Municipal Water Account
1,270 No W9 George & Margaret Beeker 8 Glendale Rd.-Irrigation Well
8 Glendale Rd.Lexington, NC 27292
Unknown 06003A0000159 No W8 Joe B. Hooker 2114 NW Plumbago Trail -Undeveloped property
Hedrick Avenue Stuart, FL 34994 Well not observed (wooded)
Not applicable 06002B0000061 Yes W2 David Lee Brewer 4646 Nelms Lane NE [phone] No Well
Yes (11)102 Mayfair Rd.Roanoke, Va. 24019 Active Municipal Water Account
TABLE 4
PROPERTIES WITH POTENTIAL WATER WELLS WITHIN 1,000 FOOT RADIUS
ESKIMO JOE'S
LEXINGTON, NORTH CAROLINA
S&ME PROJECT NO. 1584-02-045C
Appendices
Appendix I – Completion Reports and Well Construction Records
TOC
CG
BS
FP
TSC
BSC
TD
Asphalt pavement
system
FILL: SILTY SAND
tan brown, with, moist,fine
FILL: SILTY SAND
gray brown, medium,very moist, slight fuelodor
RESIDUUM: SILTtan brown, very moist,fuel odor; saturated at
20 feet
1.00
1.20
32.90
34.90
35.90
40.90
41.10
Diameter:
Type:
Interval:
DRILLING CONTRACTOR:
DRILLING METHOD:
DATE COMPLETED:
Type:
Interval:
RISER CASING
0.00
Cement Grout
1.2-32.9
Type:
Interval:
4¼" H.S.A.
4/17/17
GS
COMPLETION REPORT OF WELL No. AS-1
LATITUDE:
LONGITUDE:
TOP OF CASING ELEVATION:
DATUM:
LOGGED BY:
2"
0.010"
35.9-40.9
Diameter:
Type:
Interval:
#2 Sand
34.9-41.1
SEAL
Diameter:
Type:
Interval:
FILTERPACK
Bentonite32.9-34.9
L. Butler
PROTECTIVE CASING
2"
Schedule 40 PVC
1.0-32.9
Type:
Interval:
SCREEN
GROUT
STRATA
WELL CONSTRUCTION DETAILS
DEPTH(ft.)ELEVATION(ft.)LEGENDDESCRIPTION
SYMBOLWELL
DETAILS
DEPTH(ft.)PROJECT:
PROJECT NO:
PROJECT LOCATION:
Eskimo Joes1584-02-045C
1705 Cotton Grove
Sheet 1 of 1
WATER LEVEL:
0
5
10
15
20
25
30
35
40
TOCGSBS
BOCTSCBSC
TDCG
TOP OF CASINGGROUND SURFACEBENTONITE SEAL
BASE OF OUTER CASINGTOP OF SCREENBOTTOM OF SCREEN
TOTAL DEPTHCEMENT GROUT
LEGEND
COMPLETION REPORT OF
WELL No. AS-1
FILTER PACK
BENTONITE
CEMENT GROUT
FORMATION
STATIC WATER LEVEL
MONITORING WELL 1584-02-045C ESKIMO JOES.GPJ WITH CPT.GDT 4/24/17Sheet 1 of 1
TOC
CG
BS
FP
TSC
BSC
TD
Asphalt payment
system
FILL: SANDY SILTolive green, fine tocoarse, moist, with
concrete debris from 9to 12 feet
RESIDUUM: SILTmaroon brown, verymoist, with clay fuel
odor; saturated at 25feet
0.80
1.00
32.80
34.80
35.80
40.80
41.00
41.60
Diameter:
Type:
Interval:
DRILLING CONTRACTOR:
DRILLING METHOD:
DATE COMPLETED:
Type:
Interval:
RISER CASING
0.00
Cement Grout
1-32.8
Type:
Interval:
4¼" H.S.A.
4/17/17
GS
COMPLETION REPORT OF WELL No. AS-2
LATITUDE:
LONGITUDE:
TOP OF CASING ELEVATION:
DATUM:
LOGGED BY:
2"
0.010"
35.8-40.8
Diameter:
Type:
Interval:
#2 Sand
34.8-41.6
SEAL
Diameter:
Type:
Interval:
FILTERPACK
Bentonite32.8-34.8
L. Butler
PROTECTIVE CASING
2"
Schedule 40 PVC
0.8-35.8
Type:
Interval:
SCREEN
GROUT
STRATA
WELL CONSTRUCTION DETAILS
DEPTH(ft.)ELEVATION(ft.)LEGENDDESCRIPTION
SYMBOLWELL
DETAILS
DEPTH(ft.)PROJECT:
PROJECT NO:
PROJECT LOCATION:
Eskimo Joes1584-02-045C
1705 Cotton Grove
Sheet 1 of 1
WATER LEVEL:
0
5
10
15
20
25
30
35
40
TOCGSBS
BOCTSCBSC
TDCG
TOP OF CASINGGROUND SURFACEBENTONITE SEAL
BASE OF OUTER CASINGTOP OF SCREENBOTTOM OF SCREEN
TOTAL DEPTHCEMENT GROUT
LEGEND
COMPLETION REPORT OF
WELL No. AS-2
FILTER PACK
BENTONITE
CEMENT GROUT
FORMATION
STATIC WATER LEVEL
MONITORING WELL 1584-02-045C ESKIMO JOES.GPJ WITH CPT.GDT 4/24/17Sheet 1 of 1
TOC
CG
BS
FP
TSC
BSC
TD
Asphalt pavement
system
FILL: SANDY SILTolive green, fine to
coarse, moist
RESIDUUM: SILTtan brown, moist tovery moist
0.60
1.20
32.70
34.70
35.70
40.70
40.90
41.80
Diameter:
Type:
Interval:
DRILLING CONTRACTOR:
DRILLING METHOD:
DATE COMPLETED:
Type:
Interval:
RISER CASING
0.00
Cement Grout
1.2-32.7
Type:
Interval:
4¼" H.S.A.
4/18/17
GS
COMPLETION REPORT OF WELL No. AS-3
LATITUDE:
LONGITUDE:
TOP OF CASING ELEVATION:
DATUM:
LOGGED BY:
2"
0.010"
35.7-40.7
Diameter:
Type:
Interval:
#2 Sand
34.7-41.8
SEAL
Diameter:
Type:
Interval:
FILTERPACK
Bentonite32.7-34.7
L. Butler
PROTECTIVE CASING
2"
Schedule 40 PVC
0.6-35.7
Type:
Interval:
SCREEN
GROUT
STRATA
WELL CONSTRUCTION DETAILS
DEPTH(ft.)ELEVATION(ft.)LEGENDDESCRIPTION
SYMBOLWELL
DETAILS
DEPTH(ft.)PROJECT:
PROJECT NO:
PROJECT LOCATION:
Eskimo Joes1584-02-045C
1705 Cotton Grove
Sheet 1 of 1
WATER LEVEL:
0
5
10
15
20
25
30
35
40
TOCGSBS
BOCTSCBSC
TDCG
TOP OF CASINGGROUND SURFACEBENTONITE SEAL
BASE OF OUTER CASINGTOP OF SCREENBOTTOM OF SCREEN
TOTAL DEPTHCEMENT GROUT
LEGEND
COMPLETION REPORT OF
WELL No. AS-3
FILTER PACK
BENTONITE
CEMENT GROUT
FORMATION
STATIC WATER LEVEL
MONITORING WELL 1584-02-045C ESKIMO JOES.GPJ WITH CPT.GDT 4/24/17Sheet 1 of 1
TOC
CG
BS
FP
TSC
BSC
TD
Asphalt pavement
system
RESIDUUM: SILT
tan brown, moist, withsand
SILTmaroon brown, verymoist, with clay
0.60
1.00
10.30
12.30
12.80
17.80
18.00
Diameter:
Type:
Interval:
DRILLING CONTRACTOR:
DRILLING METHOD:
DATE COMPLETED:
Type:
Interval:
RISER CASING
0.00
Cement Grout
1.0-10.8
Type:
Interval:
4¼" H.S.A.
4/18/17
GS
COMPLETION REPORT OF WELL No. SVE-1
LATITUDE:
LONGITUDE:
TOP OF CASING ELEVATION:
DATUM:
LOGGED BY:
2"
0.010"
12.8-17.8
Diameter:
Type:
Interval:
#2 Sand
12.3-18
SEAL
Diameter:
Type:
Interval:
FILTERPACK
Bentonite10.3-12.3
L. Butler
PROTECTIVE CASING
2"
Schedule 40 PVC
0.6-12.8
Type:
Interval:
SCREEN
GROUT
STRATA
WELL CONSTRUCTION DETAILS
DEPTH(ft.)ELEVATION(ft.)LEGENDDESCRIPTION
SYMBOLWELL
DETAILS
DEPTH(ft.)PROJECT:
PROJECT NO:
PROJECT LOCATION:
Eskimo Joes1584-02-045C
1705 Cotton Grove
Sheet 1 of 1
WATER LEVEL:
0
5
10
15
TOCGSBS
BOCTSCBSC
TDCG
TOP OF CASINGGROUND SURFACEBENTONITE SEAL
BASE OF OUTER CASINGTOP OF SCREENBOTTOM OF SCREEN
TOTAL DEPTHCEMENT GROUT
LEGEND
COMPLETION REPORT OF
WELL No. SVE-1
FILTER PACK
BENTONITE
CEMENT GROUT
FORMATION
STATIC WATER LEVEL
MONITORING WELL 1584-02-045C ESKIMO JOES.GPJ WITH CPT.GDT 4/24/17Sheet 1 of 1
TOC
CG
BS
FP
TSC
BSC
TD
Asphalt pavement
systemFILL: SILTslightly moist, with
concrete debrisFILL: SILTtan brown, moist, with
sand, fine
RESIDUUM: SILTmaroon brown, verymoist, with clay
0.60
1.00
10.30
12.30
12.80
17.80
18.00
Diameter:
Type:
Interval:
DRILLING CONTRACTOR:
DRILLING METHOD:
DATE COMPLETED:
Type:
Interval:
RISER CASING
0.00
Cement Grout
1.0-10.3
Type:
Interval:
4¼" H.S.A.
4/18/17
GS
COMPLETION REPORT OF WELL No. SVE-2
LATITUDE:
LONGITUDE:
TOP OF CASING ELEVATION:
DATUM:
LOGGED BY:
2"
0.010"
12.8-17.8
Diameter:
Type:
Interval:
#2 Sand
12.3-18
SEAL
Diameter:
Type:
Interval:
FILTERPACK
Bentonite10.3-12.3
L. Butler
PROTECTIVE CASING
2"
Schedule 40 PVC
0.6-12.8
Type:
Interval:
SCREEN
GROUT
STRATA
WELL CONSTRUCTION DETAILS
DEPTH(ft.)ELEVATION(ft.)LEGENDDESCRIPTION
SYMBOLWELL
DETAILS
DEPTH(ft.)PROJECT:
PROJECT NO:
PROJECT LOCATION:
Eskimo Joes1584-02-045C
1705 Cotton Grove
Sheet 1 of 1
WATER LEVEL:
0
5
10
15
TOCGSBS
BOCTSCBSC
TDCG
TOP OF CASINGGROUND SURFACEBENTONITE SEAL
BASE OF OUTER CASINGTOP OF SCREENBOTTOM OF SCREEN
TOTAL DEPTHCEMENT GROUT
LEGEND
COMPLETION REPORT OF
WELL No. SVE-2
FILTER PACK
BENTONITE
CEMENT GROUT
FORMATION
STATIC WATER LEVEL
MONITORING WELL 1584-02-045C ESKIMO JOES.GPJ WITH CPT.GDT 4/24/17Sheet 1 of 1
Appendix II – Field Data Sheets
Eskimo Joe’s
S&ME # 1584-02-045C
SVE / AS System Readings
Lexington, N.C.
Date: 8/17/2017
AES – Gary McDaniel

SVE
Flow – 2,300 f/m
Humidity – 99%
Temp – 128F
VOC’s – 75ppm
System Vacuum – 9hg”
SVE 1 - 3 hg”
SVE 2 – 3 hg”

SPARGE
Compressor pressure – 115psi
Temp – 190F
Regulator Pressure – AS-1 - 50psi @ 3 scfm
AS-2 - 40psi @ 3 scfm
AS-3 - 52psi @ 3 scfm
Oil – full
Filter – cleaned

Made adjustments on SVE wells to 3” on each. Also changed sparge
timer to 12 hrs. on, 12 hrs. off

Eskimo Joe’s
S&ME # 1584-02-045C
SVE / AS System Readings
Lexington, N.C.
Date: 9/15/2017
AES – Gary McDaniel

SVE
Flow – 2,000 f/m
Humidity – 99%
Temp – 125F
VOCs – 97ppm
System Vacuum – 10”
SVE 1 - 3.5 hg”
SVE 2 - 3.5 hg”

SPARGE
Compressor Pressure – 110psi
Temp – 185F
Regulator Pressure – AS-1 - 49psi @ 3 scfm
AS-2 - 37psi @3 scfm
AS-3 - 50psi @3 scfm
Oil – full
Filter - cleaned

Eskimoe Joes Lexington,NC
10/19/2017 site readings
Flow Humidity temp. vacuum voc sve-1 sve-2
11:00 2,000 99% 117 7” 45 7” 7”
12:30 2,000 99% 117 7” 52 7” 7”
Sparge
pressure temp scfm
compressor 48psi 190
As-1 35psi 3
As-2 30psi 3
As-3 30psi 3
Notes:
11:00 Increased flow on as-1, as-2 and as-3 to 5 scfm after taking first
reading
Sparge
pressure temp scfm
compressor 48psi 190
As-1 35psi 5
As-2 30psi 5
As-3 30psi 5
Notes:
12:30 SVE VOC’s increased from 45 ppm to 52 ppm following increase
in Air Sparge Flow.
Eskimoe Joes Lexington,NC
11/7/2017 site readings
Flow Humidity temp. vacuum voc sve-1 sve-2
13:00 2,000 99% 103 7” 102 7” 7”
Sparge
pressure temp scfm
compressor 48psi 190
As-1 35psi 4
As-2 30psi 4.5
As-3 30psi 3.5
Notes:
Eskimoe Joes Lexington,NC
12/14/2017 site readings
Flow Humidity temp. vacuum voc sve-1 sve-2
13:00 2,000 99% 104 7” 378 7” 7”
Sparge
pressure temp scfm
compressor 48psi 190
As-1 35psi 4
As-2 30psi 4.5
As-3 30psi 3.5
Notes:
Date:
Location H2o Level Diss. Oxygen Temperature
from TOC mg/L *C
MW-1 14.79
MW-2 15.01
MW-3
MW-4
DW-1
82.0 ppm
689938
120.00 psi
195.00 *F
3.5 "hg
3.5 "hg
Notes:
Pressure FlowWell
SVE-2
40
Eskimo Joe's
1584-02-045C
Gary SimcoxFriday, June 30, 2017 Collected By:
Remediation System Data
Stack PID:
A/C hours:
A/C pressure:
AS-1 49 3
AS-2
SVE-1
A/C temperature:
3
AS-3 54 3
Vacuum Well Data
Date:
Location H2o Level Diss. Oxygen Temperature
from TOC mg/L *C
MW-1 14.59 0.11 21.40
MW-2 15.61 0.09 21.50
MW-3
MW-4
DW-1
91.0 ppm
689938
120.00 psi
200.00 *F
4 "hg
4 "hg
Notes:
Eskimo Joe's
1584-02-045C
Remediation System Data
Gary Simcox
Flow
Friday, July 07, 2017 Collected By:
Stack PID:Well Pressure
A/C hours:AS-1 50 4
A/C pressure:AS-2 38 4
A/C temperature:AS-3 55 4
Vacuum Well Data
SVE-1
SVE-2
Completed system checklist. The hour meter doesn't work on the air compressor. I raised
the flow at the sparge wells from 3 cfm to 4 cfm. Shut the system down and removed well
heads at AS-1 & AS-3 to work on air leaks. Restarted the system before leaving the site.
Date:
Location H2o Level Diss. Oxygen Temperature
from TOC mg/L *C
MW-1 15.82
MW-2 16.93
MW-3
MW-4
DW-1
689938
115.00 psi
200.00 *F
175.0 ppm
4 "hg 129.0 *F
4 "hg 869.0 ft/min
Notes:Completed system checklist. The hour meter doesn't work on the air compressor.
Vacuum Well Data
SVE-1
Stack PID:
Stack Temp:
Stack Flow:SVE-2
A/C pressure:AS-2 38 3.5
A/C temperature:AS-3 53 3
Well Pressure Flow
A/C hours:AS-1 49 3
Air Compressor
Remediation System Data
Eskimo Joe's
1584-02-045C
Monday, July 31, 2017 Collected By:Gary Simcox
Date:
Location H2o Level Diss. Oxygen Temperature
from TOC mg/L *C
MW-1 20.79 0.32 21.80
MW-2 20.64 9.98 21.30
MW-3
MW-4
DW-1
689938
45.00 psi
200.00 *F
406.0 ppm
7 "hg *F
7 "hg ft/min
Notes:
Remediation System Data
Eskimo Joe's
1584-02-045C
December 19,2017 Collected By:Gary Simcox
Air Compressor Well Pressure Flow
A/C hours:AS-1 33 4
A/C pressure:AS-2 28 4
A/C temperature:AS-3 28 4.5
Vacuum Well Data Stack PID:
SVE-1 Stack Temp:
SVE-2 Stack Flow:
Completed system checklist. The hour meter doesn't work on the air compressor. After
talking to Ed Henriques, I turned off sparge wells 1 & 2. I adjusted sparge well 3 to 7scfm
@ 60 psi. The air compressor is maintaining the current pressure and flow but anything
more and the pressure drops. I checked the stack again and it is still at 405 ppm.
Appendix III - Groundwater Sampling Field Forms
Location:Purge Date:
Project No.:Purge Time:
Source Well:Sample Date:
Sample Time:
Locked?:Yes:X No:Weather:
Sampled By:Air Temp:
feet
feet
feet
Purge Method
Sample Method
Purge Rate
2" well:
height:2.16 x .163 =0.35
gallons x liters
Yes No x
Time 1200
Temp 21.50 *C
pH 5.68
Conductivity 62.90 u S
Field Analyses
Volume of water in well
Volume of water removed
Depth to well bottom from measuring point:27.10
Height of water column:2.16
Was well purged dry
Bailer
Grab (no purge)
Measuring point:Top of Casing
Well Purging & Sample Collection
Bailer
GROUNDWATER SAMPLING FIELD DATA
Water Level & Well Data
Depth to water from measuring point:24.94
1200
Sunny
75 *F
Eskimo Joe's
1584-02-045C
MW-1
Ed Henriques
Saturday, October 07, 2017
Saturday, October 07, 2017
Location:Purge Date:
Project No.:Purge Time:
Source Well:Sample Date:
Sample Time:
Locked?:Yes:X No:Weather:
Sampled By:Air Temp:
feet
feet
feet
Purge Method
Sample Method
Purge Rate
2" well:
height:0.42 x .163 =0.07
gallons x liters
Yes No x
Time
Temp *C
pH units
Conductivity u S
Volume of water in well
Volume of water removed
Was well purged dry
Field Analyses
Well Purging & Sample Collection
Bailer
Bailer
Grab
Depth to well bottom from measuring point:29.00
Height of water column:0.42
Measuring point:Top of Casing
Depth to water from measuring point:28.58
GROUNDWATER SAMPLING FIELD DATA
Eskimo Joe's Saturday, October 07, 2017
1584-02-045B
MW-2 Saturday, October 07, 2017
1231
Cloudy, drizzle
Ed Henriques 75 *F
Water Level & Well Data
Location:Purge Date:
Project No.:Purge Time:
Source Well:Sample Date:
Sample Time:
Locked?:Yes:X No:Weather:
Sampled By:Air Temp:
feet
feet
feet
Purge Method
Sample Method
Purge Rate
2" well:
height:7.94 x .163 =1.29
gallons x liters
Yes No x
Time 1200
Temp 21.50 *C
pH 5.68
Conductivity 62.90 u S
GROUNDWATER SAMPLING FIELD DATA
Water Level & Well Data
Depth to water from measuring point:19.16
1339
Cloudy
45 *F
Eskimo Joe's
1584-02-045C
MW-1
Ed Henriques
Wednesday, November 15, 2017
Wednesday, November 15, 2017
Field Analyses
Volume of water in well
Volume of water removed
Depth to well bottom from measuring point:27.10
Height of water column:7.94
Was well purged dry
Bailer
Grab (no purge)
Measuring point:Top of Casing
Well Purging & Sample Collection
Bailer
Location:Purge Date:
Project No.:Purge Time:
Source Well:Sample Date:
Sample Time:
Locked?:Yes:X No:Weather:
Sampled By:Air Temp:
feet
feet
feet
Purge Method
Sample Method
Purge Rate
2" well:
height:10.61 x .163 =1.73
gallons x liters
Yes No x
Time
Temp *C
pH units
Conductivity u S
Depth to water from measuring point:18.39
GROUNDWATER SAMPLING FIELD DATA
Eskimo Joe's Wednesday, November 15, 2017
1584-02-045B
MW-2 Wednesday, November 15, 2017
1310
Cloudy
Ed Henriques 45 *F
Water Level & Well Data
Depth to well bottom from measuring point:29.00
Height of water column:10.61
Measuring point:Top of Casing
Well Purging & Sample Collection
Bailer
Bailer
Grab
Volume of water in well
Volume of water removed
Was well purged dry
Field Analyses
° F
Date Time
12/12/17 07:45 4.0 10.0
12/12/17 07:45 µS/cm
23.72 ft-TOC inch
27.20 ft-TOC gal
3.48 feet gal
ft-GRD gal
ft-GRD
08:40 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C)µS/cm (NTU)
08:45 5.4 21.4 63 1.0
08:50 5.5 20.8 66 1.0
09:00
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
3 40mL VOAs NaS2O3
(1)
Notes:
Form Revision Date:
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
pH 4.00, 7.00, 10.00
Air Temp:
December 12, 2017
38
09:00Sample Time:
Sample Date:
Weather:
Locked?:
Sampled By:
Yes
Gary Simcox
Overcast
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter
Conductivity 1,413 1,413
7.0
µS/cm
2
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:08:50
Total Well Depth:Well Volume
Height of Water Column:3 * Well Volume
Screen Length:5 * Well Volume
0.6
1.7
2.8
1.0 Petroleum Odors
Total Volume Purged:2.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Petroleum Odors2.0
(Gal)
Analytical Data
Method Method
9/13/17 8:00 AM
Name Signature Date
Container
Sample Method:Sample Time:Bailer
VOCs 6200
EDB 504.1
10Purge Time (Min.):
GROUNDWATER SAMPLING FORM
Project Name:
Project Location:
Project Number:
Source Well:
Eskimo Joe's
Lexington, NC
1584-02-045B
MW-1
Purge Date: December 12, 2017
° F
Date Time
12/12/17 07:45 4.0 10.0
12/12/17 07:45 µS/cm
22.32 ft-TOC inch
29.10 ft-TOC gal
6.78 feet gal
ft-GRD gal
ft-GRD
08:05 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C)µS/cm (NTU)
08:10 6.0 20.8 204 2.0
08:15 6.3 21.1 195 2.0
08:20 6.3 21.2 190 2.0
08:30
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
3 40mL VOAs NaS2O3
(1)
Notes:
Form Revision Date:
Project Number:1584-02-045B Purge Date: December 12, 2017
Source Well:MW-2 Purge Time (Min.):15
GROUNDWATER SAMPLING FORM
Project Name:Eskimo Joe's
Project Location:Lexington, NC
Weather:Overcast Air Temp:38
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date: December 12, 2017
Sampled By:Gary Simcox Sample Time:08:30
pH 4.00, 7.00, 10.00 7.0
Conductivity 1,413 1,413 µS/cm
Total Well Depth:Well Volume 1.1
Height of Water Column:3 * Well Volume 3.3
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
Total Volume Purged:3.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 5.5
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:08:20
(Gal)
1.0 No Odors
2.0 No Odors
3.0 No Odors
Sample Method:Bailer Sample Time:
EDB 504.1
Analytical Data
Method Method Container
VOCs 6200
9/13/17 8:00 AM
Name Signature Date
Appendix IV – Laboratory Analytical Report
#=CL#
October 17, 2017
LIMS USE: FR - ED HENRIQUES
LIMS OBJECT ID: 92358767
92358767
Project:
Pace Project No.:
RE:
Mr. Ed Henriques
S&ME, Inc.
8646 West Market Street
Suite 105
Greensboro, NC 27409
ESKIMO JOES 1584020454
Dear Mr. Henriques:
Enclosed are the analytical results for sample(s) received by the laboratory on October 11, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
Project Manager
[phone]
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 1 of 12
#=CP#
CERTIFICATIONS
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 2 of 12
#=SA#
SAMPLE ANALYTE COUNT
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Lab ID Sample ID Method
Analytes
Reported LaboratoryAnalysts
92358767001 MW-1 SM 6200B 16 PASI-CSWB
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 12
#=NA#
PROJECT NARRATIVE
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Method:
Client:S&ME - Greensboro
SM 6200B
Date:October 17, 2017
Description:602 Volatiles by Method 6200
General Information:
1 sample was analyzed for SM 6200B. All samples were received in acceptable condition with any exceptions noted below or on the
chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report.
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, where applicable, 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.
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, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 4 of 12
#=AR#
ANALYTICAL RESULTS
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Sample:MW-1 Lab ID:92358767001 Collected:10/07/17 12:00 Received:10/11/17 10:48 Matrix:Water
Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit
Analytical Method: SM 6200B602 Volatiles by Method 6200
Benzene 12700 ug/L 10/16/17 23:09 71-43-2250250
Chlorobenzene <250 ug/L 10/16/17 23:09 108-90-7250250
1,2-Dichlorobenzene <250 ug/L 10/16/17 23:09 95-50-1250250
1,3-Dichlorobenzene <250 ug/L 10/16/17 23:09 541-73-1250250
1,4-Dichlorobenzene <250 ug/L 10/16/17 23:09 106-46-7250250
Diisopropyl ether 881 ug/L 10/16/17 23:09 108-20-3250250
Ethylbenzene 1210 ug/L 10/16/17 23:09 100-41-4250250
Isopropylbenzene (Cumene)<250 ug/L 10/16/17 23:09 98-82-8250250
Methyl-tert-butyl ether 12600 ug/L 10/16/17 23:09 1634-04-4250250
Naphthalene 571 ug/L 10/16/17 23:09 91-20-3500250
Toluene 26000 ug/L 10/16/17 23:09 108-88-3250250
m&p-Xylene 11000 ug/L 10/16/17 23:09 179601-23-1500250
o-Xylene 5280 ug/L 10/16/17 23:09 95-47-6250250
Surrogates
4-Bromofluorobenzene (S)97 %10/16/17 23:09 460-00-470-130 250
1,2-Dichloroethane-d4 (S)100 %10/16/17 23:09 17060-07-070-130 250
Toluene-d8 (S)104 %10/16/17 23:09 2037-26-570-130 250
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 10/17/2017 04:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 5 of 12
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
QC Batch:
QC Batch Method:
Analysis Method:
Analysis Description:
382608
SM 6200B
SM 6200B
602 by 6200B
Associated Lab Samples:92358767001
Parameter Units
Blank
Result
Reporting
Limit Qualifiers
METHOD BLANK:2120344
Associated Lab Samples:92358767001
Matrix:Water
Analyzed
1,2-Dichlorobenzene ug/L <1.0 1.0 10/16/17 17:43
1,3-Dichlorobenzene ug/L <1.0 1.0 10/16/17 17:43
1,4-Dichlorobenzene ug/L <1.0 1.0 10/16/17 17:43
Benzene ug/L <1.0 1.0 10/16/17 17:43
Chlorobenzene ug/L <1.0 1.0 10/16/17 17:43
Diisopropyl ether ug/L <1.0 1.0 10/16/17 17:43
Ethylbenzene ug/L <1.0 1.0 10/16/17 17:43
Isopropylbenzene (Cumene)ug/L <1.0 1.0 10/16/17 17:43
m&p-Xylene ug/L <2.0 2.0 10/16/17 17:43
Methyl-tert-butyl ether ug/L <1.0 1.0 10/16/17 17:43
Naphthalene ug/L <2.0 2.0 10/16/17 17:43
o-Xylene ug/L <1.0 1.0 10/16/17 17:43
Toluene ug/L <1.0 1.0 10/16/17 17:43
1,2-Dichloroethane-d4 (S)%96 70-130 10/16/17 17:43
4-Bromofluorobenzene (S)%96 70-130 10/16/17 17:43
Toluene-d8 (S)%106 70-130 10/16/17 17:43
Parameter Units
LCS
Result
% Rec
Limits Qualifiers% RecConc.
2120345LABORATORY CONTROL SAMPLE:
LCSSpike
1,2-Dichlorobenzene ug/L 49.650 99 60-140
1,3-Dichlorobenzene ug/L 49.950 100 60-140
1,4-Dichlorobenzene ug/L 49.450 99 60-140
Benzene ug/L 50.450 101 60-140
Chlorobenzene ug/L 49.250 98 60-140
Diisopropyl ether ug/L 52.150 104 60-140
Ethylbenzene ug/L 51.150 102 60-140
Isopropylbenzene (Cumene)ug/L 54.550 109 60-140
m&p-Xylene ug/L 102100 102 60-140
Methyl-tert-butyl ether ug/L 50.650 101 60-140
Naphthalene ug/L 52.550 105 60-140
o-Xylene ug/L 51.950 104 60-140
Toluene ug/L 50.050 100 60-140
1,2-Dichloroethane-d4 (S)%94 70-130
4-Bromofluorobenzene (S)%100 70-130
Toluene-d8 (S)%102 70-130
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 10/17/2017 04:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 6 of 12
#=QC#
QUALITY CONTROL DATA
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
Parameter Units
MS
Result
% Rec
Limits Qual% RecConc.
2120346MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
MSSpike
Result
92359191001
2120347
MSD
Result
MSD
% Rec RPD
MSDMS
Spike
Conc.
1,2-Dichlorobenzene ug/L 20 101 60-140101 020ND20.3 20.3
1,3-Dichlorobenzene ug/L 20 102 60-140102 020ND20.4 20.4
1,4-Dichlorobenzene ug/L 20 102 60-140102 020ND20.4 20.4
Benzene ug/L 20 101 60-140101 020ND20.3 20.3
Chlorobenzene ug/L 20 104 60-140104 020ND20.7 20.7
Diisopropyl ether ug/L 20 106 60-140106 020ND21.3 21.3
Ethylbenzene ug/L 20 107 60-140107 020ND21.4 21.4
Isopropylbenzene (Cumene)ug/L 20 110 60-140110 020ND22.1 22.1
m&p-Xylene ug/L 40 107 60-140107 040ND42.7 42.7
Methyl-tert-butyl ether ug/L 20 99 60-14099 020ND19.7 19.7
Naphthalene ug/L 20 104 60-140104 020ND20.8 20.8
o-Xylene ug/L 20 108 60-140108 020ND21.5 21.5
Toluene ug/L 20 105 60-140105 020ND21.0 21.0
1,2-Dichloroethane-d4 (S)%97 70-13097
4-Bromofluorobenzene (S)%101 70-130101
Toluene-d8 (S)%100 70-130100
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.Date: 10/17/2017 04:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 7 of 12
#=QL#
QUALIFIERS
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean-Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
Pace Analytical Services - CharlottePASI-C
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 10/17/2017 04:57 PM
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 8 of 12
#=CR#
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Project No.:
Project:
92358767
ESKIMO JOES 1584020454
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
Analytical
Batch
92358767001 382608MW-1 SM 6200B
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.Date: 10/17/2017 04:57 PM
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9800 Kincey Ave. Suite 100
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Page 9 of 12
Page 10 of 12
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