MO-29411_48563_CA_FPR_20230519

7343 W. FRIENDLY AVENUE, SUITE JGREENSBORO, NORTH CAROLINAPHONE: 336-763-6025
FIGURE 1SITE VICINITY MAP
DATE: 09/06/2022
DRAWN BY: AB
APPROVED BY:
SCALE: 1" = 2,000'
PROJECT NO: 11.990202.00CAD FILE: W:\Projects\11.990202.00 CAP Charlotte\Figures\CAP_Charlotte.dwgENVIROTRAC - 7343 W. FRIENDLY AVE., SUITE J.| GREENSBORO, NC 27410 | PH: [phone] | FAX: [phone] | www.envirotrac.com
SOURCE: USGS.gov
CDN
Site
Cross America Partners NC00463800 Wilkinson BoulevardCharlotte North Carolina
SCALE IN FEET
0 1,000 2,000
x x x x x x x x x x xxxxxxxxxxxxxxxOEOEWSA
SAOESSWSSSAWOESS OE
SS OE OEMW-3MW-2MW-4PROPERTY LINE (TYP.)CONOCOSTORECANOPYDISPENSERISLAND(TYP.)UNDERGROUNDSTORAGE TANKSFORMERDISPENSERISLAND(PRE CONOCO)FORMERUST BASIN(PRE CONOCO)MIDLAND AVE
N
U
EWILKINSON BOULEVARDWATER METERCATCH BASIN(TYP.)USTA4USTA3USTA2USTA1MW-01DUMPSTERPADKEROSENEDISPENSERW7343 W. FRIENDLY AVENUE, SUITE JGREENSBORO, NORTH CAROLINAPHONE: 336-763-6025FIGURE 2SAMPLE LOCATION MAPDATE: 08/25/2022DRAWN BY: ABAPPROVED BY:Scale: 1" = 30'PROJECT NO: 11.990202.00CAD FILE: W:\Projects\11.990202.00 CAP Charlotte\Figures\CAP_Charlotte.dwgENVIROTRAC - 7343 W. FRIENDLY AVE., SUITE J.| GREENSBORO, NC 27410 | PH: [phone] | FAX: [phone] | www.envirotrac.comSOURCE: Epoch Environmental Group, LLCCDNLEGENDCross America Partners NC00463800 Wilkinson BoulevardCharlotte North CarolinaSCALE IN FEET01530Notes:1 - Base figure from previous investigation of Incident15572, Epoch Environmental Group, LLC2 - MW-01 installed April 26, 2021 by Petra-TechEnvironmental, LLC during Stile Check Reportinvestigation.TYPE II MONITORING WELL
7343 W. FRIENDLY AVENUE, SUITE JGREENSBORO, NORTH CAROLINAAPPROVED BY:CDNSCALE: AS SHOWNPROJECT NO: 11.990202.00FIGURE 3RECEPTOR MAPDRAWN BY: ABDATE: 08/25/22REVISED BY:DATE:SOURCE: GUILFORD COUNTY AND CITY OF GREENSBORO GISCAD FILE: W:\Projects\11.990202.00 CAP Charlotte\Figures\CAP_Charlotte.dwgENVIROTRAC - 7343 W. FRIENDLY AVE., SUITE J.| GREENSBORO, NC 27410 | PH: [phone] | FAX: [phone] | www.envirotrac.comSITE1,000' RADIUS1,500' RADIUSCross America Partners NC00463800 Wilkinson BoulevardCharlotte North CarolinaResidentialResidentialResidentialCommercialAuto Sales& ServicesAutoServicesAutoServicesPublicStoragePoliceDept.Charlotte CDLDriving SchoolMecklenburgEmergencyMedicalServices AgencyCapriEpoxy DeportCharlotteNapaAutoPartsTuckey-KirbyBusinessComplexO'ReillyAutoPartsAlbert Kemperle of FloridaLLC Auto, Paint, Body &EquipmentTop LineChemicalSolutionsRECOEquipmentCarolina Cook Food ServiceSeaconCorp.Kimbrell'sFurnitureDEWALT Service CenterCommercialCVSSimoniniHomesRestaurant DepotLEGENDFIRE HYDRANTSWELLUnnamed Tributaries toTaggart CreekUnnamed Tributaries toTaggart Creek
APPENDIX A
HEALTH AND SAFETY PLAN

Think before you act, remember - Safety First!!!
Page 1 of 2
SITE-SPECIFIC HEALTH AND SAFETY PLAN

Project No.: 11.990202.00 Date: March 24, 2023
Client: Cross America Partners Address: 645 Hamilton St, Suite 400
Allentown, PA
Site Contact: Mr. Gus Nicholson Site Phone No. [phone]
Job Location: Marathon Gas Station, 3800 Wilkinson Blvd, Charlotte, NC

Work Objectives: MMPE event and groundwater sampling

Key Individuals: Project Manager: Craig Neil
Site Health and Safety: Craig Neil
Prepared by: Reviewer/Approver: Craig Neil
Hospital/Clinic: FastMed Urgent Care 2500’ East of Site
Phone No.: [phone]
Address: 3250 Wilkinson Blvd, Charlotte, NC
Paramedic 911 Fire Dept. 911 Police Dept. 911

Emergency/Contingency Plans: With minor injuries perform first aid, for major injury
drive to nearby hospital/clinic (see attached map).

15 Minute Eyewash Fire Extinguisher required First Aid Kit required

Site Control Measures: Block entrance to gas station adjacent to MMPE system,
maintain and uphold site control measures, deter any non-authorized personnel onsite

Personal Decontamination Procedures: Wash hands with soap and water when work
is completed and prior to eating.

Think before you act, remember - Safety First!!!
Page 2 of 2

CHEMICAL HAZARDS
Chemical Name
(CAS#)
Expected
Concentration(s) Health Hazards
Petroleum –
gasoline

Soil: <100ppm
Groundwater – Free Product

Acute: skin, eye, and respiratory
irritation; headache, dizziness.
Chronic: benzene is regulated human
carcinogen

PHYSICAL HAZARDS
X Heat X Slip, Trip, Fall Excavations/Trench
X Cold Electrical Hazards X Moving Equipment
X Wet X Underground Hazards Confined Space
X Noise Overhead Hazards
Other

PERSONAL PROTECTIVE EQUIPMENT R = Required A = As Needed
R Hard Hat A Safety Eyegear: glasses
R Safety Boots Respirator Type: Full-face Half-face
R Orange Vest Filter Type: OV Acid gas HEPA
A Hearing Protection R Gloves: Neoprene PVC Nitrile X
Tyvek Coveralls R Other Mobile phone
5 Minute Escape Respirator
In general, if air monitoring readings in workers’ breathing zone exceed 5 ppm for
60 seconds or longer, upgrade to Level C (respirator, etc.) or vacate the
immediate area.

MONITORING EQUIPMENT
Organic Vapor Analyzer (FID) X PID with lamp of 10.6
Oxygen Meter Detector Tube (specify)
Combustible Gas Meter Passive Dosimeter
H2S Meter Air Sampling Pump
W. B. G. T. Filter Media

Vehicle Pre-Trip Checklist
Think before you act, remember - Safety First!!!
Rev 031913

ET Office: Charlotte, NC
Vehicle Make/Model/Number: 2015 Toyota Tacoma
Driver Name: Craig Neil
Date: March 27, 2023
Mileage: 142,303

Conduct 360 degree inspection of vehicle:
- Lights and flashers working properly.
- No cracks or chips in glass (windshield, side & rear windows).
- Tires look properly inflated.
- No new body damage (report to supervisor prior to taking vehicle).
- Clear path to drive / no obstacles in way.

Paperwork is current and present in vehicle (registration, proof of insurance, fuel card).

Fire extinguisher, First Aid kit, and eyewash bottle in vehicle.

Loads properly secured for transportation (equipment, materials, and supplies).

Ice scraper and windshield washer fluid checked during wintry conditions.

Trailer connections checked, as applicable (ball & hitch, safety chains, electrical connections).

Start engine; listen for unusual or loud noises.

Test brakes for stopping power and any scraping noise.

Do not operate an EnviroTrac vehicle that does not pass the Pre-Trip Checklist

Prior to driving – adjust seat, mirrors, and steering wheel. Driver and all passengers must have
seatbelts buckled. Lights On For Safety (turn headlights on). Follow Cell Phone policy.

When driving - use Smith System Driving Keys®:
1) Aim High In Steering 2) Get the Big Picture
3) Keep Your Eyes Moving 4) Leave Yourself an Out
5) Make Sure They See You

Problems, issues, or observations of vehicle (report to supervisor):
None reported or observed

(examples: needs windshield washer fluid, temperature gauge reads high, noises, vibration, drives funny, starts sluggish)

Think before you act, remember - Safety First!!!

ONSITE SAFETY MEETING ATTENDEES

Signature Name (Printed)/Title Date
Craig Neil/Consultant March 27, 2023
Scott Crook/Advanced staff March 27, 2023
Lee Heilig/Advanced supervis March 27, 2023

Health and Safety Program
LOCALLY SAVED AND PAPER COPIES OF THIS DOCUMENT ARE UNCONTROLLED
Verify against controlled document for latest revision: Revision Date of this document: 7/15/2014
Control version located in Documents section of Safety Portal, file name: ET SAFETY AUDIT FORM w/date
Page 1 of 2
FIELD SAFETY AUDIT

Client and Address: CAP, 3800 Wilkinson Blvd, Charlotte, NC
Employee(s) audited: Scott Crook, Advanced
Auditor: Craig Neil, EnviroTrac Date: March 27, 2023
Task(s) observed: MMPE setup and operation

Satisfactory Remarks (mark N/A for
Description of Audit Component Yes No any not applicable items)
Site appearance on arrival – general site conditions,
housekeeping, etc. X NE corner of paved parking lot
Work Zone Protection – adequate traffic control for
work being performed. X Entrance to station blocked by
system, orange cones used by wells
Personal Protective Equipment - typical, as
applicable: hard hat, safety glasses (ANSI Z87.1),
hearing protection, nitrile and/or material handling
gloves, high-visibility clothing/vest, long pants, long
sleeve shirt, over-the-ankle safety boots (ANSI Z41).
X
Hi-vis clothing, nitrile gloves, steel
toed boots
Adequate Lighting for tasks – natural or artificial
lighting. X Natural light and streetlamps
First Aid Kit – on-site with adequate supplies and all
items within their expiration date including eyewash
kit/bottle/station. X All vehicles
Fire Extinguisher – easily accessible and with up-to-
date monthly inspection tag. X Vehicles and in the system trailer
Training certification – up to date training cards on-
site: HazWOPER, API Safety Key, First Aid/CPR. X
HASP / JSA – available on-site and reviewed/signed
by workers and visitors to the job site and reflects all
tasks and operations being performed. X

SDS – available on-site for all chemicals at the job
site. NA
Emergency Response Procedures – described by
workers for: medical emergencies, fire, security,
and/or material release. X
FastMed Clinic 0.5 miles east on
Wilkinson Blvd
Tools and Equipment – in proper working condition,
electrical equipment protected with GFCI, right tools
being used for the job. X

Environmental – waste properly labeled and
packaged, hazardous materials properly labeled and
stored in secondary containment, spill recovery
materials available.
X

Health and Safety Program
LOCALLY SAVED AND PAPER COPIES OF THIS DOCUMENT ARE UNCONTROLLED
Verify against controlled document for latest revision: Revision Date of this document: 7/15/2014
Control version located in Documents section of Safety Portal, file name: ET SAFETY AUDIT FORM w/date
Page 2 of 2
Satisfactory Remarks (mark N/A for
Description of Audit Component Yes No any not applicable items)
Ground Disturbance – mark outs conducted with
sufficient time, hand clearance to 5 feet, precautions
for overhead utilities, proper trenching and excavating
procedures followed.

NA
Working At Heights – adequate safety
procedures/equipment where there is a potential to fall
6 feet or greater to a lower level.
NA
Control of Hazardous Energy – necessary controls
in place for hazardous energy including
Lockout/Tagout procedures.
NA
Grounding / Bonding – sources of electrical energy
controlled through grounding and bonding including
the potential for static electrical discharge.
NA
Personal Protective Equipment – specialty PPE such
as Level A/B/C protection, respiratory protection, fire
resistance clothing, retrieval or fall arrest system, or
other – specify type in remarks.

NA
Confined Space Entry – permit completed, entrant
and attendant procedures followed, emergency
procedures in place.
NA

Safety Observations / Opportunities / Discussions
Identify opportunities to improve safety performance or recognize exemplary performance

Work completed in a dangerous neighborhood. Homeless individuals frequently wandered
through or stopped to ask questions. Staff was made aware and were especially vigilant.

Health and Safety Program
LOCALLY SAVED AND PAPER COPIES OF THIS DOCUMENT ARE UNCONTROLLED
Verify against controlled document for latest revision: Revision Date of this document: 7/15/2014
Control version located in Documents section of Safety Portal, file name: ET SAFETY AUDIT FORM w/date
Page 3 of 2

JOB SAFETY ANALYSIS

Task: MMPE, Ground Water Sampling, including gauging and purging wells
REV 1/12/15 Document Name: ET JSA GWS 011215.doc Page 1 of 2
* Hazard Rating: 1-Potential for fatality; 2-Potential for severe injury, acute illness; 3-Potential for injury, irritation, chronic illness
Focus On Task, Think before you act, Remember - Safety First!!!

Date of Hazard Assessment: 5/24/23 Person(s)
conducting
Hazard
Assessment
Craig Neil
Date of revision: 5/24/23

REQUIRED (use an “X”) & RECOMMENDED (use an “&”) PERSONAL EQUIPMENT
Standard PPE:
__ Hardhat
__ Safety Glasses
_x_ Safety Boots
_x_ Hi-Visibility Apparel or Hi-Vis Safety Vest
Gloves:
_x Chemical resistant (circle below) Nitrile Butyl Rubber Neoprene
_x_ Work gloves __ Kevlar gloves
__ Gauntlets required on gloves
Task Related PPE:
__ Full Face Shield / Goggles
__ Dust Mask __ Respirator
__ Flame Retardant Clothing
__ Other:
TOOLS AND EQUIPMENT
Oil/water interface probe (tested before leaving office), hand tools to open well cover, sampling equipment that includes: glass sample vials,
Horiba analyzer, etc.

Procedural Step /
Activity
List the tasks required to perform
the activity in the sequence they
are carried out.
Hazard
Against each task list
the hazards that could
cause injury when the
task is performed.
Hazard
Rating
(1-3) lower
number =
higher risk*
Contingencies/Control Measures
List the control measures required to eliminate or minimize the risk of injury
arising from the identified hazard.
Prepare work area, unload
equipment and supplies
Physical hazards of
work area. 1
Control traffic, set up and establish Work Zone Protection;
coordinate simultaneous operations (SIMOPS); identify and control
site hazards: weather, terrain, biologicals, lighting, etc.
Slip/Trip/Fall 2
1) Review path of travel. Clear trip hazards, if possible, otherwise
avoid.
2) Inspect/be aware of wet, icy, or slippery conditions. Apply sand,
salt, dirt, or other abrasive material at alleviate hazard, otherwise
focus on conditions and watch step/balance.
3) Identify and avoid overhead hazards.
Lifting hazards 3
1) Use proper lifting and manual techniques: lift, push, pull with
legs, use proper body form, keep loads close, move feet - do not
twist.
2) Get help (other person/mechanical) when lifting >50lbs.
3) Wear work gloves when handling materials or using tools.
Open/Close well manways
Strains and cuts from
opening / closing
wells
3
1) Inspect tools prior to use. Ensure proper working conditions.
2) Keep hands clear when using tool to open well cover.
3) Use proper lifting techniques for well covers.
4) Use proper tools for job.
5) Protect knees, if kneeling for long periods.
Gauging Monitoring Wells
Struck by vehicle 1
1) Work within established Work Zone Protection.
2) Wear high visibility apparel, safety vests, hardhat, etc.
3) Use buddy system, if more than one person
Exposure to
Hazardous
Substances.
2
1) Roll up tape slowly to alleviate potential from splashing.
2) Stand up wind while at well.
3) Always wear safety glasses with side shields
4) Verify sufficient quantities of PPE on-site to protect against
exposure including safety glasses, nitrile gloves.
5) Wash hands and face after working with or potential exposure to
chemicals and before eating or drinking.
JOB SAFETY ANALYSIS

Task: MMPE, Ground Water Sampling, including gauging and purging wells
REV 1/12/15 Document Name: ET JSA GWS 011215.doc Page 2 of 2
* Hazard Rating: 1-Potential for fatality; 2-Potential for severe injury, acute illness; 3-Potential for injury, irritation, chronic illness
Focus On Task, Think before you act, Remember - Safety First!!!

Procedural Step /
Activity
List the tasks required to perform
the activity in the sequence they
are carried out.
Hazard
Against each task list
the hazards that could
cause injury when the
task is performed.
Hazard
Rating
(1-3) lower
number =
higher risk*
Contingencies/Control Measures
List the control measures required to eliminate or minimize the risk of injury
arising from the identified hazard.
Slip/Trip/Fall 2
1) Keep work area organized (good housekeeping) and reduce trip
hazards from equipment, supplies, and materials.
2) Watch water around site. If cold, watch for ice.
Purging Monitoring Wells
Injuries (hand,
muscle strain, eye) 2
1) Use proper PPE (nitrile gloves/eye protection).
2) Use proper lifting techniques when bailing and when
lifting/carrying buckets of purge water.
3) Do not overfill buckets.
4) Use pump to purge well, if large volume of water.
Explosion / flash 2
If product or a hazardous atmosphere is anticipated, measure well for
Lower Explosion Limit (LEL) and Upper Explosion Limit (UEL),
also measure oxygen content associated with the UEL; or use
intrinsically safe equipment.
Sample wells and pack
samples for shipment
Exposure to
Hazardous
Substances
3 1) Wear proper PPE (safety glasses, nitrile gloves, etc.)
2). Stand with wind at your back to prevent wind splash.
Injuries (hand, cuts,
back, strain) 3
1) Glass vial have been known to break. Examine bottles for cracks.
Take precautions, when picking up broken glass.
2) Wear chemical resistant gloves when handling purge water or
samples.
3) Use proper lifting techniques when lifting sampling cooler, use
buddy system or use dolly, if over 50 lbs..
USE SPACE BELOW FOR ADDITIONAL SITE SPECIFIC RISKS AND CONDITIONS NOT COVERED ABOVE

Add additional sheets, if necessary

APPENDIX C
MULTI-PHASE EXTRACTION REPORT

www.AdvancedEnvironmental.com
"Your Environmental Solutions Partner"
ADVANCED ENVIRONMENTAL
SERVICES, INC.
PO Box 38218
Greensboro, NC 27438
[phone]
[e-mail]
www.AdvancedEnvironmental.com
INVOICE
BILL TO
EnviroTrac Ltd.
11330 Vanstory Drive
Huntersville, NC 28078
INVOICE #2145
DATE 04/21/2023
DUE DATE 06/20/2023
TERMS Net 60

JOB#; NAME DATES OF SERVICE PO# OR PM
Wilkinson Blvd. Site *** 3/27 - 3/31, 2023 ***Craig Neil, PG
TASK DESCRIPTION QTY RATE UNITS AMOUNT
7.420 MMPE system, power supply and
mobe
1 2,500.00 week 2,500.00
7.420a Equipment 1 1,500.00 event 1,500.00
7.420c Fluids disposal 4,646 0.35 gallon 1,626.10
7.420d Time for MMPE prep., system setup,
supervision, operation and
maintenance, breakdown and non-
mobe travel
1 2,500.00 week 2,500.00
12.050 Site Travel 1 250.00 visit 250.00
12.030 Per-diem 4 151.00 night 604.00

Thank you for your business! Past due amounts
are subject to finance charges of 1.5% per month
plus all applicable attorney's collection fees.
SUBTOTAL 8,980.10
TAX 0.00
TOTAL 8,980.10
BALANCE DUE $8,980.10

ADVANCED
ENVIRONMENTAL SERVICES, INC.
“Your Environmental Solutions Partner”

MOBILE
MULTI-PHASE
EXTRACTION REPORT

Site Location:

Wilkinson Blvd.
3800 Wilkinson Blvd.
Charlotte, NC

Prepared for:

EnviroTrac
11330 Vanstory Dr.
Huntersville, NC 28078
PM – Craig Neil, PG

April 19, 2023

TABLE OF CONTENTS

EVENT SUMMARY

MMPE FIELD LOG

MASS-REMOVAL CALCULATION

FIELD NOTES

DISPOSAL MANIFESTS

MOBILE MULTI-PHASE EXTRACTION
EVENT SUMMARY

April 19, 2023
Location: Wilkinson Blvd.
3800 Wilkinson Blvd.
Huntersville, NC

Client: EnviroTrac
11330 Vanstory Rd.
Huntersville, NC 28028

Event Dates: March 27 – 31, 2023
Advanced Job # 03 - 2317

Advanced Personnel: Scott Crook and Lee Heilig

MMPE System: MMPE system rated 21”hg at 130 CFM
8’ discharge stack - 2” diameter
6,000 - gallon tanker
120’ of 1.5” hose to 3 wells

Extraction Well: MW-2, MW-4 and MW-01

Well Initial FP / WL(ft) Final FP / WL(ft) Stinger depth(ft) Run Time
/Changed to
MW-2 14.32/15.40 20.81 15 96.0 hours
MW-4 13.24/15.58 19.02 14 96.0 hours
MW-01 14.36/16.01 17.12 15 96.0 hours

Description of Event:
The MMPE event ran from 12:25 March 27 to 12:25 March 31, 2023. The MMPE system was
active for 96.0 hours. During the event vacuum at the recovery pump ranged from 10.0 to 22.0
inches of mercury (hg) and stabilized at approximately 10.0 inches of mercury. Airflow rates
ranged from 2,000 to 4,200 feet per minute and stabilized at approximately 4,200 feet per
minute. System temperature ranged from 100 – 116 degrees F and humidity maintained 99
percent. Field gauged volatile organic compounds (VOC’s) decreased from 100,000 to 36,000
parts per-million (PPM) throughout the event.

Groundwater / Product Mix Recovered:
During the event a total of 4,646 gallons of product/water mix were removed from the site and
properly disposed at a certified North Carolina disposal facility. Approximately 62 gallons of
free product was recovered as liquid. Total fluids recovered, was measured based on stick
readings conducted during and following the event. Based on 96.0 hours of operation and a total
of 4,646 gallons recovered, the average groundwater recovery rate was calculated to be
approximately 48.39 gallons per hour.

Events Results:
Based on mass-removal calculations 845.37 pounds or 137.41 gallons of VOC’s were removed
as vapor. Additionally, approximately 62 gallons of free product was recovered as liquid.
Following the event, no free product was identified in any well.

MMPE FIELD LOG:
CLIENT: EnviroTrac
JOB NAME: Wilkinson Blvd.
LOCATION: Charlotte, NC
MMPE EVENT DATES: March 27 - 31, 2023
EXTRACTION POINTS: MW-2, MW-4 and MW-01
AES JOB NUMBER: 03 - 2317
DATE TIME FLOW (f/m) HUM.(%) TEMP. (F)VOC's(ppm)VAC. (hg")GALLONS STINGER/WL's EXTRACTION POINTS (hg")
MW-2 MW-4 MW-01
Stinger(ft)15 14 15
Start 12:25 Initial WL's 14.32/15.40 13.24/15.58 14.36/16.01

03/27/23 13:00 2,000 99.0 100 100,000 22.0 21.0 21.0 off-line
15:00 2,200 99.0 116 100,000 20.0 19.0 19.0 off-line
16:00 2,200 99.0 116 100,000 20.0 19.0 19.0 off-line
17:00 2,500 99.0 116 100,000 19.0 18.0 18.0 off-line
03/28/23 7:30 2,800 99.0 110 100,000 17.0 1,463 gal.16.0 16.0 off-line
9:30 4,200 99.0 112 50,000 10.0 9.0 9.0 9.0
11:50 4,200 99.0 116 50,000 10.0 9.0 9.0 9.0
13:50 4,200 99.0 116 48,000 10.0 9.0 9.0 9.0
03/29/23 8:10 2,800 99.0 108 42,000 10.0 2,477 gal.9.0 9.0 9.0
10:10 4,200 99.0 112 40,000 10.0 9.0 9.0 9.0
12:10 4,200 99.0 114 39,000 10.0 9.0 9.0 9.0
14:10 4,200 99.0 114 39,000 10.0 9.0 9.0 9.0
03/30/23 7:40 4,200 99.0 106 37,000 10.0 3,440 gal.9.0 9.0 9.0
9:40 4,200 99.0 110 37,000 10.0 9.0 9.0 9.0
11:40 4,200 99.0 112 37,000 10.0 9.0 9.0 9.0
19:10 4,200 99.0 114 36,000 10.0 9.0 9.0 9.0
03/31/23 6:40 4,200 99.0 108 36,000 10.0 9.0 9.0 9.0
11:30 4,200 99.0 116 36,000 10.0 9.0 9.0 9.0

End 12:05 Total fluids: 4,646 gal.Dry
Total free product:62 gal.Final WL's 20.81 19.02 17.12
DATE TIME STINGER/WL's EXTRACTION POINTS (hg") cont. VACUUM INFLUENCE (h2o") WELL GAUGING (ft)

Start Stinger(ft)
Initial WL's

End
Page 1 of 1
MOBILE MULTI-PHASE EXTRACTION EVENT
SITE NAME: Wilkinson Blvd.CLIENT: EnviroTrac
INCIDENT NUMBER:
AVERAGE DEPTH TO GROUNDWATER: 13 - 15 feet
DESCRIBE SOIL IN THE SATURATED ZONE:
AVERAGE HYDRAULIC CONDUCTIVITY (if known):
EXTRACTION WELLS USED FOR MMPE: MW-2, MW-4 and MW-01
SPECIFICATIONS OF THE MMPE SYSTEM (cfm @ in Hg): 130 cfm @ 21.0"Hg
DRY STANDARD CUBIC FEET PER MINUTE (DSCFM) AIR FLOW CALCULATIONS (Qstd)
Date Hours Vacuum Velocity Pipe ID Temp Rel Humid Water Water Qstd(inches of Hg)(ft/min)(in)(°F)(%)Vapor (Wt%)Vapor (Vol%)(flow)
3/27/23 24.00 20.25 2500.00 2 112 99.0 0.065 0.094 46
3/28/23 48.00 11.75 3850.00 2 115 99.0 0.078 0.111 69
3/29/23 72.00 10.00 4200.00 2 112 99.0 0.079 0.112 75
3/30/23 96.00 10.00 4200.00 2 111 99.0 0.078 0.111 75
3/31/23
NOTES
Qstd = Flow at DSCFM
Vacuum = The level of vacuum being applied should be recorded from the MMPE system (inches of Hg)
Velocity = The rate at which air flows is measured at the blower discharge piping (anemometer or pitot tube)
Pipe ID = The inside diameter of the blower discharge piping (from the MMPE system)
Temperature = The temperature of the air stream exiting the blower discharge piping (dry bulb temp., in deg.°F)
Relative humidity = The % relative humidity of the air stream exiting the blower discharge piping
Bwsw = water vapor % by weight, i.e., pounds of water per pound of dry air, derived from the Psychrometric chart (temp Vs relative humidity)
Bws = water vapor % by volume
EQUATIONS
Bws = (Bwsw/18 lb-mole H20)/[(1/28.84 lb-mole dry air) + (Bwsw/18 lb-mole H2O)]
Qstd = (1-Water Vapor) * velocity * (PI * (diameter/24)2) * (528°R/(Temp + 460))
EMISSION CALCULATIONS
Elapsed
Time Flow PPMmeasured PPMwet PPMdry K PPMconc Cc:m Cc PMRc PMRg PMR
(hour)(DSCFM)(ppm)(#C - gas)(mg/dsm3)(lb/dscf)(lb/hour)(lb/hour)(lb)
24 46 100000 100000 110414 1 110414 55093 0.003439427 9.41 10.89 261.36
48 69 62000 62000 69748 1 69748 34802 0.002172672 8.95 10.35 248.46
72 75 40000 40000 45063 1 45063 22485 0.00140372 6.32 7.32 175.63
96 75 36375 36375 40921 1 40921 20418 0.001274693 5.76 6.66 159.92
Total emissions in pounds 845.37
Total emissions as gallons (pounds / 6.152)137.41
NOTES
PPMmeasured = Actual measurements (ppm) taken with a OVA or TVA at the blower discharge piping
PPMwet = "wet" concentration
PPMdry = "dry" concentration
K = Number of carbons in calibration gas: (Methane K = 1, or Propane K = 3, or Hexane K = 6)
PPMc= PPMv, Volumetric concentration of VOC emissions as carbon, dry basis at STP
Cc:m = mg/dsm3, mass concentration of VOC emissions as carbon
Mc = 12.01 mg/mg-mole, molecular weight of carbon
K3 = 24.07 dsm3/106 mg-mole, mass to volume conversion factor at STP
Cc = lb/dcsf, mass concentration of VOC emissions as carbon, dry basis at STP
PMRc = lb/hr, pollutant mass removal rate of VOC's as carbon
PMRg = lb/hr, pollutant mass removal rate of of VOC's as gasoline
PMR = lb, pollutant mass removal of VOC's as gasoline
EQUATIONS
PPMwet = PPMmeasuredPPMdry = (PPMwet)/(1-Bws)
PPMc = (PPMd)(K)
Cc:m = (PPMc)(Mc / K3)
Cc = (Cc:m)(62.43x10-9 lb-m3/mg-ft3)
PMRc = (Cc)(Qstd)(60 minute/hour)
PMRg = (PMRc)(Mg/Mcg)
PMR = (PMRg)(#hours)
MMPI. Piehl' Lo&
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Rewards Program ID:
You were checked out by:
You were checked in by:
Total Balance Due:
GP-TSC4503
gbuche
gbuche
0.00
Quality Inn & Suites (NC511)
Charlotte, NC 28208
3100 Queen City Drive
[e-mail]
[phone]
Account:
Date:
Room:
Arrival Date:
Departure Date:
Check In Time:
Check Out Time:3/31/23 1:22 PM
3/27/23 2:24 PM
3/31/23
3/27/23
344 S10M2M
4/20/23
861995324
306 BRADLEY ST
BURLINGTON, NC 27410
CROOK, TIMOTHY
Post Date Description Comment Amount
3/27/23 Visa Payment (344.04)
XXXXXXXXXXXX9650
3/27/23 Room Charge #344 CROOK, TIMOTHY 73.70
3/27/23 State Tax 5.34
3/27/23 City / County Tax 5.90
3/28/23 Room Charge #344 CROOK, TIMOTHY 73.74
3/28/23 State Tax 5.35
3/28/23 City / County Tax 5.90
3/29/23 Room Charge #344 CROOK, TIMOTHY 76.04
3/29/23 State Tax 5.51
3/29/23 City / County Tax 6.08
3/30/23 Room Charge #344 CROOK, TIMOTHY 75.04
3/30/23 State Tax 5.44
3/30/23 City / County Tax 6.00
Folio Summary 3/27/23 - 3/30/23
Room Charge 298.52
State Tax 21.64
City / County Tax 23.88
Visa Payment (344.04)
Balance Due: 0.00
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