22053_Carolina Coach_Free Product Rpt_20031203

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FREE PRODUCT RECOVERY REPORT
Carolina Trailways
1201 South Blount Street
Raleigh, North Carolina 27601
Facility I.D. Number: 2758
Incident No. 5051
December 3, 2003
Prepared for
Carolina Coach Company
1201 South Blount
Raleigh, NC 27601
919.833.8301
Prepared by
Debra M. Boopsingh
Project Geologist
with
Leonard C. Albright, .E.M.
Principal
Green Star Environmental
345 McDonnell Street, Suite 9
Lewisville, Texas 75057
214.222.8752
Release Dates:
October 2001(Discovered July 2002) / Approximately 111 Gallons from UST System
September 1998 / unknown quantity or source
June 1992 / unknown quantity or source
All releases occurred from the 2x10,000 gallon diesel UST system
NCDENR Risk Classification: Intermediate (Limited PSH Plume on site)
Land Use Category: Industrial/Commercial
Current UST Owner/Operator: Carolina Coach Company (1201 South Blount, Raleigh
Current Property Owner: Carolina Coach Company (1201 South Blount, Raleigh, NC;
Latitude and Longitude of Release: Lat: 35.766841 Lon:-78.636951
NC; [phone])
[phone])
' �7) Green Star Environmental: Environmental Excellence & Client Service

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FREE PRODUCT RECOVERY REPORT
A. SITE IDENTIFICATION
DATE OF REPORT: December 3, 2003
Facility I.D.: 002758 UST Incident Number (if known): 5051
Site Name:
Site Locatio
Nearest Citi
UST Owner: Carolina Coach Company
Address: 1201 South Blount Street, Raleigh, North Carolina Phone:[phone]
UST Operator: Carolina Coach Company
Address: 1201 South Blount Street, Raleigh, North Carolina Phone: [phone]
Property Owner:
Address: 1201
Property Occupant:
Address: 1201 Sou
Consultant/Contractor: Green Star Environmental
Address: 354 McDonnell Street, Ste. 9 Lewisville, Texas Phone: [phone]
Release Information
Date Discovered: Jun
Latitude: 35.766841 Longitude:-78.636951
Estimated Quantity of Release: Unknown quantity of release
Cause of Release: The 2002 release was caused during bus re -fueling activities
Source of Release (piping/UST): Piping
Sizes and contents of UST system(s) from which the release occurred):
Two 10,000-gallon diesel fuel US Ts.
Priority Site Ranking or Risk Classification assigned by Department, if available:
' 90Intermediate
Land use category (residential or industrial/commercial) assigned by Department, if available:
Industrial/commercial
I, a Licensed Geologist for Mid -Atlantic Associates
(overseeing Green Star Environemental), do certify
' ��,,+.+++•• ,,,, that the information contained in this correct and
Frog \\ r •``FJ��2 accurate to the best of my knowledge.
' SE AL
1188
toG IF
�� e3

Carolina Coach Company 1211512003
Free Product Recovery Report Page 2
' Background Information
Green Star Environmental (Green Star) has conducted Free Product Removal Activities at the
above -referenced property located in Raleigh, NC as illustrated on the USGS Topographic Map
(Figure 1). This investigation was conducted in response to a discovery of free product in
monitor well MW-9 on July 31, 2002. Green Star on behalf of Greyhound Lines, Inc.
' (Greyhound), contracted Garco, Inc. initially and subsequently Eco Vac Services (Eco Vac) to
conduct a total of four aggressive fluid -vapor recovery (AFVR) events at the site.
' Field Work
Garco, Inc. (Garco) was retained by Green Star to conduct an AFVR event after the detection of
free product in monitor well MW-9 in July 2002. Garco used a high vacuum system with the
pressure in the machine at 23 inches of mercury (in. of Hg) and in MW-9 ranging from 21 in. of
' Hg to a low of 16 in. of Hg. The average exhaust velocity during the AFVR event was 146.7
cubic feet per minute (CFM). An estimated volume of 85 gallons total with an estimated 10
gallons of product was removed during the eight hour event conducted on August 14, 2002.
' Garco, Inc. accepted custody of the waste generated at the site and it was transported to their
facility in Asheboro, North Carolina.
' Eco Vac was subsequently retained by Green Star to conduct three AFVRs on October 18,
2002, December 23, 2002, and January 28, 2003. Eco Vac utilized the same methods as
Garco, Inc. that included lowering a "stinger" to the static water level in MW-9 and applying a
high vacuum. This system simultaneously removes vapors and free liquid then transferring
them to a mobile treatment system where the liquids are separated into a storage tank for future
disposal. The vapors are then incinerated in a forced air Thermal Oxidation unit at 1500
' degrees Fahrenheit and released into the atmosphere. The vacuum pressure used during the
three events for the inlet ranged from 22 in. of Hg to 24 in. of Hg. The pressure gauged at MW-
9 ranged from 2 in. of Hg to 8 in. of Hg. The average exhaust velocity for the three events was
' approximately 78 CFM. An estimated volume of 44, 55, and 87 gallons of product (vapor and
liquid) was removed.
B. SITE STATUS AND CONCLUSIONS:
' The free product recovery data and information along with the historical quantity of product
removed is included in Tables 1 and 2 (NCDENR Table B-8 and Table B-9 respectively).
Individual reports documenting field data and activities for each AFVR Event are attached as
' Appendix A.
Project Costs
' A project cost summary is attached as Table 4 for the four free product recovery events
conducted at the site up to date. The total cost of all AFVR Event and subsequent site wide
gauging was $16,635.13. This however, does not include management and report writing costs.
' Due to the limited extent of the PSH plume and relatively recent spill, AFVR events are a critical
component in drawing the free product to the recovery well and maintaining the mobility of the
' PSH plume. AFVR events will continue to be an integral part of product recovery efforts. A
proposal for continued free product activities is attached as Appendix B.
C. TABLES
'
Table 1
Free Product Recovery Results (Table B-8)
Table 2
Aggressive Fluid vapor Recoverey Information (Table B-9)
Table 3
Summary of water level measurements —MW-9
'
Table 4
Summary of Costs to date
11

1 Carolina Coach Company 1211512003
Free Product Recovery Report Page 3
' Table 5 Summary of Well Construction Information
D. FIGURES
Figure 1 USGS Site Location Map
Figure 2 Site Details
' Figure 3 Phase Separated Contour Map — Typical
A map illustrating water supply wells within a 1,500-foot radius from the release has been
' previously submitted in the in the Monitoring Report, Site Reconnaissance Survey and
Comprehensive Site Assessment Addendum dated July 2, 2001.
E. OTHER INFORMATION
' • The waste generated during the EFVR events was transported to various disposal sites.
Garco's and Eco Vac's field reports and waste manifests are attached.
• Well construction information is submitted as Table 5.
F. APPENDICES
Appendix A AFVR Event Reports
Appendix B Proposal for continued PSH recovery Activities
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Table 1: Free Product Recovery Results
Carolina Trailways 92-98-02
120 South Blount Street
Raleigh, North Carolina
Incident No. 5051
Facility No. 0-002758
Green Star Project No. 03-1029
Free Product Recovery Method:
Aggressive Fluid Vapor Recovery
Method of Measurement:
Interface Probe
Amount of
Product Type
Date of
Casing
Product
Product
Product
Depth to
(gas, diesel,
recovery
Diameter
Thickness before
Thickness after
Recovered
Water
Well ID
etc.)
(m/dd/yy)
(inches)
Recovery (feet)
Recovery (feet)
(gallons)
(feet)
MW-9
Diesel
8/14/02
2
1.19
0
10
19.5
MW-9
Diesel
10/18/02
2
1.25
0
44
18.9
MW-9
Diesel
10/23/02
2
1 2.35
1 0
55
18.65
MW-9
Diesel
1/28/03
2
2.63
0
87
18.25
Total Gallons Recovered:
196
Total Gallons Recovered to Date:
196
' Tables Page 1 of 1 12/3/2003

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Table 2: Aggressive Fluid -Vapor Recovery (AFVR) Information
Carolina Trailways 92-98-02
120 South Blount Street
Raleigh, North Carolina
Incident No. 5051
Facility No. G-002758
Green Star Project No. 03.1029
AFVR Information
Average
Total Product
Date:
Well
Effluent
Average Effluent
Average Effluent
Total Volatized
Total Product as
Recovered
Velocity (efm)
Temperature (F)
Concentration (ppm)
(gallons)**
Fluid (gallons)
(gallons)
IU#
08/14/2002
MW-9
146.70
208.98
3865.05
15.63
10.00
25.63
10/18/2002
MW-9
76.92
212-
26692.31
43.00
4.00
47.00
12/23/2002
MW-9 174.31
212'
46615.38
55.51
0.00
55.51
01/28/2003
MW-9 1
83.46
212-
64461.54
87.27
0.00
87.27
-Estimated Temperature
' Tables Page 1 of 1 12/3/2003

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Table 3: Historical Free Product Thickness
Carolina Trailways 92-98-02
120 South Blount Street
Raleigh, North Carolina
Incident No. 5051
Facility No. 0-002758
Green Star Project No. 03-1029
Date of
Product
measurement
Depth to
Depth to
Thickness
Well ID
(m/dd/yy)
Water
Product
(feet)
MW-9
7/31/02
18.81
17.04
1.77
MW-9
8/14/02
19.50
18.31
1.19
M W -9
10/ 18/02
18.9
17.65
1.25
M W-9
10/25/02
18.42
17.13
1.29
M W-9
11 /25/02
18.74
16.51
2.23
MW-9
12/23/02
18.65
16.3
2.35
MW-9
12/31/02
18.36
15.85
2.51
MW-9
1/28/03
18.25
15.62
2.63
MWTI--94-/031
17.30
15.70 1
1.6
Note: Gauging on Days of AFVR Events reflect PSH thicnkess
before the event.
' Tables Page 1 of 1 12/3/2003

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Table 4: Cost Summary Table
Carolina Trailways 92-98-02
120 South Blount Street
Raleigh, North Carolina
Incident No. 5051
Facility No. 0-002758
Green Star Project No. 03-1029
Uallons of Liquidgwva
en a ons
Total Costper
AFVR #
Total Cost PSH Removed
Removed
Gallon
1
Cost for AFVR
$ 3,533.51
Cost for Gauging
N/A
$
3,533.51
10.00
15.63
$
137.86
2
Cost for AFVR
$ 3,888.40
Cost for Gauging
$ 267.48
$
4,155.88
4.00
39.91
$
94.64
3
Cost for AFVR
$ 4,451.80
Cost for Gauging
$ 288.94
$
4,740.74
0.00
55.51
$
85.41
4
Cost for AFVR
$ 3,865.75
Cost for Gauging
$ 339.25
$
4,205.00
0.00
87.27
$
48.19
Totals
$
16 635.13
14.00
198.32
$
78.35
' Note: Management and report writing costs are not included in this total.
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Tables Page 1 of 1 12/3/2003

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LF0�10 FIGURE 2
n O Monitoring Well Location SITE DETAILS
0 Telescoping Monitoring Well Location
a T Tern rory Vapor Extraction/Sporge Carolina Trailways
c9 Monitoring Well Pair
o. 1201 south Rlouu t street
O Vapor Extraction Test Well Raleigh, North Caroline
NO GeoProhe Boring Location ?FG1NjvM0NAjEWAL
Generated hy.DDS
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Date:EEN STAR PROJECT No. 03-1020

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SUMMARY OF AFVR DATA
SITE NAME: Carolina Trailways of Raleigh
MID -ATLANTIC JOB NO. R1219.00
DATE OF EVENT: August 14, 2002
AFVR Well No: MW-9 AVFR Contractor: Garco Inc.
Depth to Product:&6fe ✓aa%/d�'/ e� " NIn Truck No.: USDOT 788195
Depth to Water:&_ .2 /� i0�i /9. ?O'Truck Blower specifications: _ c:fm@ ,in. Hg
Ambient Temperature: 95°F
Time
Vacuum
(in. Hg)
VelocityDischarge
(ft/mint_
Pipe I.D.
(in.)
Relative
Humidity
(%)
Temperature
(°F)
TVA Reading
(PPm)
7.' 3o
2/"
/77
50.01
�.y5
2/"'
y�H
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(9G,z
575
932-
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OVA Organic Vapor Analyzer
ppm Parts Per Million
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SUMMARY OF AFVR DATA
SITE NAME: Carolina Trailways of Raleigh
MID -ATLANTIC JOB NO. R1219.00
DATE OF EVENT: August 14, 2002
AFVR Well No: MW-9 AVFR Contractor: Garco Inc.
Depth to Product: Truck No.: USDOT 788195
Depth to Water: Truck Blower specifications: _ c:fm@ _in. Hg
Ambient Temperature: 95°F
Time
Vacuum
(in. Hg)
Velocity
(ft/min).
Discharge
Pipe I.D.
(in.)
Relative
Humidity
(%)
perature
Temperature
(°F)
TVA Reading
(PPm)
iv.' u
l6
if/
(9.0
2 / Z /bilGR
7, 4 D L/
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7, Z.?)
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ID -ATLANTIC
1

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1 GARCO, Inc.
1 Environmental, Industrial & Recycling Services
1 Certificate of Disposal
1
1 GENERATOR:
Carolina Trailways
1 1201 South Blount Street
Raleigh, NC
1 MATERIAL ACCEPTED:
85 Gallons of Water
1 DISPOSAL METHOD:
1 Waste Water Treatment
1 GARCO, Inc. accepted the above listed materials on 8/14/02. This material
has been assigned the following GARCO identification number(s).
1 GARCO ID No.(s) AQ-4384
1
1 GARCO, Inc. has accepted custody of the above referenced non -hazardous
material. This material has been determined to be non -hazardous by a
1 material profile, generator knowledge, and/or analytical data provided to
GARCO, Inc.
i
Greg Rus-sell
1 President
L
1 Post Office Box 1907 / Ashehoro, NC 27204-1907 / 336-683-0911 / Fax [phone]

' NON -HAZARDOUS WASTE MANIFEST
Please print or type (Form designed for use on elite (12 pith) typewriter)
1
NON -HAZARDOUS
1.Generatm'SUSEPAIDNo.
Mansest
2. Pagel
WASTE MANIFEST
NA
Document No. woni
Oil
3. Generator's Name and Mailing Address Carolina Trailwati^s
1201 South Blount St
4. Generator's Phone ( ( Raleigh, NC
S. Transporter 1 Company Name - 6. US EPA ID Number
A. State Transponer's 10
GARCO, Inc. I NCR000135384
B. Transporter 1 Phone
7. Transporter 2 Company Name 8. US EPA ID Number
C. State Transpodees ID
D. Transporter 2 Phone
r
9, Designated Facility Name and Site Address 10. US EPA 10 Number
E. State Facititys ID
GARCO, Inc.
2503 N. Fayetteville St, NA
F. Facti Plana
Asheboro-
11. WASTE DESCRIPTION
12. Conulnem
13.
14.
Total
Unit
No.
Type
Quantity
WM01.
a.
Non -hazardous Material
TT
G
G
b.
E
N
E
R
c
A
T
IO
R
d.
IG.
Additional Desentrb" for Materials Ueted Above
H. Hartung Codes for Wastes listed Above
I 1 a). Product / Water/
I
/ 7 %j /1) `7 g�
None
I15.
Special Handling tinmuclions aM Additional hdomration
24 Hour ER# 800-814-1204
16. GENERATOR'S CERTIFICATION: I hereby wr6ty Mat the contents of this shipment are toW and accurately deaonbed and arein a8 respects
in proper condition for vanspon. The materials descnbed on this manifest are not subject to federal hwmdous waste regulations.
Date
c.
Pn Name I
�rsr �FIV c
Sign re
71h
Dey
Year
c/
r
(JX
�%
D
T
17. Transporter t Acknowledgement of Recei t of Materials
R
Date
A
IN
P' teMyped Name
(p0/7/`f fir/ L G/
Signature
iC{
Year
s
P
02
0
R
18. Transposer 2 Acknowledgement of Receipt of Matenais
Date
T
PrinteNTyped Name
Signature 9n
Month
Day
Yedr
R
F
19. Discrepancy Indication Space
A
C
1
20. Faaky Owner or Operator. Certification of receipt of Me waste matenaks covered by this manifest, wept as'noted in item 19.
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The World Leader in Mobile Dual-Phase/Multi-Phase Extraction
October 24, 2002
Ms. Debra Boopsingh
Green Star Environmental
354 McDonnell Street, Suite 9
Lewisville, TX 75057
' Subject: Enhanced Fluid Recovery (EFRO) Results
Event No. 1
Greyhound Bus Maintenance Facility
1201 South Blount Street
Raleigh, North Carolina
' Dear Ms. Boopsingh:
' Please find attached the data summary for the initial EFR® event conducted at the subject site on
October 18, 2002. The following summarizes the results of this EFR® event.
' SUMMARY OF RESULTS
Separate phase hydrocarbons (SPH) were detected in one monitor well (MW-9 — 1.25 feet) prior
' to conducting this EFR® event. This EFR® event was performed for a duration of eight hours at
one extraction point, consisting of MW-9. SPH was not detected in the extraction well upon
completion of this EFR® event.
' An estimated 43 gallons of SPH were removed during this EFR® event, consisting of
approximately 4 gallons of SPH detected in the vacuum truck tank upon completion of this event
' and approximately 39 equivalent gallons of diesel fuel (i.e. a calculated total of 279 pounds of
petroleum hydrocarbons) contained in the offgases. Hydrocarbon removal rates ranged from 23
to 103 pounds per hour, with a general trend of decreasing removal rates throughout the event.
' Offgas concentrations ranged from 15,000 to 54,000 parts per million (ppm) during this event.
' Flow rates to the atmosphere ranged from 74 to 93 cubic feet per minute (CFM) during this
event. The vacuum readings recorded at the extraction well were 8 inches of mercury throughout
this event.
1
' 105 Weatherstone Drive, Suite 610 - Woodstock, Georgia 30188
[phone] - Fax [phone]
' w .ecovacservices.com

Ms. Debra Boopsingh
' October 29, 2002
Page 2
C�
1
Differential pressure data were recorded during this event to assess the vacuum influence induced
by EFR® in the vadose zone. Vacuum influence was detected at distances of up to 100 feet from
the extraction well. The differential pressure data are detailed in the attached table and
summarized below:
Monitor Well
Maximum Change
MW-3
-1.25 inches of water
TPOW-2
-0.68 inches of water
MW-2
-0.25 inches of water
MW-1
-0.36 inches of water
VT-1
-0.58 inches of water
MW-10
-0.13 inches of water
Anorox. Distance from MW-9
43 feet
50 feet
54 feet
66 feet
68 feet
100 feet
' Groundwater levels were recorded during the event to assess the groundwater drawdown induced
by EFR®. The drawdown data are detailed in the attached table and summarized below:
Monitor Well
Maximum Change
Approx. Distance from MW-9
MW-3
-0.44 feet
43 feet
MW-2
-0.18 feet
54 feet
MW-1
MW-10
-0.28 feet
feet
66 feet
feet
-0.04
100
' Approximately 181 gallons of liquid were removed during this event (including approximately 4
gallons of SPH detected in the vacuum truck tank upon completion of this event) and transported
to HOH Corporation's treatment facility (Winston-Salem, North Carolina) for disposal.
' Approximately 106 gallons of this total was comprised of purge liquids evacuated from four
onsite 55-gallon drums and 75 gallons from MW-9.
1
11
Fl
Thank you for this opportunity to team with Green Star Environmental in serving the
environmental needs of your clients. We look forward to working with you again in the future to
provide innovative and cost effective environmental solutions at this and other sites.
Sincerely,
EcoVac Services _,
David M. Goodrich, P.G.
1

Pq
EFR" FIELD DATA SHEET
Client: Green Star Environmental
Facili Name: Bus Maintenance De of
Event #: I
acility Address: I201 South Blount Street -Raleigh, NC
Technician: M. Patterson
Date: 10/18/02
Extraction Well-
Vacuum
Truck Exhaust
Extraction
Time
head Vacuum
Well(s)
hh:mm
(in. H
Offgas
Flow
Removal
Interval
Concentration
Velocity
Rate
Rate
Removal
Stan Time:
6:00
E
2'
f
PPM
FT/MIN
CFM
LBS/HR
LBS
MW-9 _
6:15 _
_ 24
8
__
54,000
1,900
93
103
_ 26
6:30
24
8
_ _
_
_
42,000
_ 1,750
86
_ 74
19
"
6:45
24
8 .
_
- -
34,000
1,600 _
78
55
_ 14 _
7:00
24
8
_
-
-
29,000 _
1,500
_ 74
44
11
7:30
24
8
-
-
27,000 _
1,500
74
41
20
"
8:00
24-
-- 8
-
-
-
-
26,000
1,500
74
39
20
8:30
__24_-
- 8
_
-
24,000
1,500
74
36
18
9:00
24
8�
22,000
1,500
74
33
17
10:00
_24_
- 8
-
-
-
-
- -
_20,000 -
- 1,500 _
74
- 30
_- 30
11:00
24
8_
20,000
1,500
74
30
30
12:00
24
8
18,000
1,500
74
27
27
"
13:00
24
8
16,000
1,500
74
24
24
"
14:00
24
8
15,000
1.500
74
23
23
Well Gauging
Data:
Before EFR'p Event
After EFe Event
Corr. DTW
Change (ft)
Well No_
Dtam.
TD (ft)
DTS (ft)
DTW (ft)
SPH (ft)
DTS (ft)
DTW (ft)
SPH (ft)
_MW-1
4"
- -
- _
18.30 _
0.00 _
- _
18.58 _
_ 0.00
70.28 _
MW-2
-
- 2"-
-
-_
15.55 _
_ 0.00 -
-
- 15.73
0.00
-0.18
MW-3
2"
_-_ _ _
-
I7.60
0.00
18.04 -
0.00
-0.44
MW 8
_ 2
_
Water
to Top of Casing
MW-9 _
_ 2"
_ _20.27
17.65
18.90
1.25
-
19.66
0.00
-1.70
MW-10
-
- 2" -
-
-
17.95
0.00 _
-
17.99
0.00
-0.04
DW-2
2"
18.09
0.00
18.20 _
_
0.00
Vacuum Truck Information
Well ID
MW-9
Breather Port
Stinger Depth
Recoverv/Disoosal Information
Hydrocarbons Removed (vapor): 279 pounds
ubcontractor: AIIVac _
0(closed)
20 _
ruck Operator: K. Vitovic
_
_Hydrocarbons
Removed (liquid): 4 gallons
ruck No.: 146Total
Hydrocarbons Removed: 43 equiv. gal.
acuum Pumps: Becker
_Molecular
Weight Utilized: 130 g/mole
ump Type_ - Twin L_C-44s
_ _
_Disposal
Facility: HOH_ Corporation _
ank Capacity (gal.): 2,894
anifest Number:
her:
ck I.D. (inches) 3.0
_
otal Li uids 181• gallons
Time: 6:00 to 14:00
• Consists of approximately 106 gallons of purge liquids evacuated
Pumps: 2
from four onsite 55-gallon drums and 75 gallons from MW-9.
Elf../ A E
RPMs: 800
N ERF/EE5
# Pumps:
RPMs:
Time:
,cww.cco% acscrvices.com
S98-417C'OVAC #
Pumps:
RPMs:
U

I
' Differential Pressure and Groundwater Drawdown Data Recorded During EFR®
Event #: 1 Date: 10/18/02
Facility Name: Bus Maintenance Depot
' Facility Address: 1201 South Blount Street - Raleigh, NC
1
I
DIFFERENTIAL PRESSURE DATA
Well Desi nation:
MW-3
I TPOW-2
MW-2
MW-1
VT-1
MW-10
Nearest Extraction Well:
Approximate Distance:
MW-9
43 feet
MW-9
50 feet
MW-9
54 feet
MW-9
66 feet
MW-9
68 feet
MW-9
100 feet
Time
Elapsed Time
Differential Pressure Readings (inches of water):
7:00
1 hr.
-0.92
-0.60
1 -0.18
-0.28
1 -0.52
-0.07
8:00
2 hrs.
-1.18
-0.66
-0.22
-0.33
-0.55
-0.09
9:00
3 hrs.
-1.22
-0.67
-0.24
-0.35
-0.57
-0.10
10:00
4 hrs.
-1.25
-0.66
-0.25
-0.36
-0.58
-0.12
11:00
5 hrs.
-1.20
-0.68
-0.23
-0.34
-0.58
-0.13
12:00
6 hrs.
-1.18
-0.64
-0.20
-0.33
-0.55
-0.11
j
Maximum Change:
-1.25
-0.68
-0.25
-0.36
-0.58
-0.13
GROUNDWATER DRAWDOWN DATA
Well Designation:
MW-3
I MW-2
I MW-1
MW-10
Nearest Extraction Well:
Approximate Distance:
MW-9 _
43 feet
_ MW-9 _
1 54 feet
_ MW-9
1 66 feet
MW-9
160 feet
Time
I Elapsed Time
Depth to Liquid (feet below top of casing):
Prior to EFR
17.60
15.55
18.30
17.95
12:00
6 hrs.
17.95
15.67
18.53
17.98
13:00
7 hrs.
18.00
15.71
18.56
17.98
14:00
8 hrs.
18.04
15.73
18.58
17.99
Maximum Change:
-0.44
-0.I8
-0.28
-0.04

■
`
x
print ar lyp8use
1P�ba�se
on oft 12Y
dead M ( 'Pltdi) typeM'n )
NON -HAZARDOUS
1. Generator's US EPA ID No.
Manifest
2. Page 1.
3
WASTE MANIFEST
Document No.
of
s
'
3. Generators Name and Mailing Address
tn.oi+w5 �� 1 Ayy /AH^^1�,.e� �.
A
4. Generator's Phone ( ) i`R{P.��!l� Z PV OI
6. Transporter 1 Co pan, Name c 6. US EPA ID Number
A. Transporters Phone
"
G JG J\Nsh' A -A
7. Transporter 2 Company Name e. US EPA ID Number
B. Transporters Phone
d7
'
9. Designated Facility Name and Site Address 10. US EPA ID Number
C. Facility's Phone
ter >�AnT�2a.�rGSz
(3.3e� ��?--4G�
'
�
'11.
Waste Shipping Name and Descdpbon
12. Containers
13.
Total
14.
Unit
-
2
No. I Type
Quantity
WWol
;
a.
G
b.
4
E
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A
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c.
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is
d.
D. Additional Descriptions for Materials Listed Above
E. Handling Codes for Wastes Listed Above
s7i
F.i
=3
16. Special Handling Instructions and Additional Information
s
a
n-
16. GENE TOWS CERTIFlCA N: I mortify the mated ascribed above on this manifest are b)ect to f _ al rag tons for reporting proper disposal of Hazardous Waste.
Pdywrt{e/
Signs Month Day Year
,
17. Transporter 1 Acknowledgement of Receipt of Materials
RT
N
Prinfed?ypetl Name ,(
Signature Month Day Year
•+ Ji C
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P
OR1
18. Transporter 2 Acknowledgement of Receipt of Materials
E
Primed/Typed Name
Signature Month Day Year
R
19. Discrepancy Indication Space
F
_-
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1 20. Facility Owner or Operator: Certification of receipt of waste materials covered by this manifest except as noted in Item 19.
`
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Pn to sine Si lure Mmth Da Year
Ponlridb ll--_awssoca�?f-s: we `r _SEETHE 1 �_nt cr�i 1 _iron.
A
ORIGINAL — RETUAN TO GENERATOR

I
d
1
1
C® SAC SERVIEF3
The World Leader in Mobile Dual-Phase/Multi-Phase Extraction
January 22, 2003
Ms. Debra Boopsingh
Green Star Environmental
354 McDonnell Street, Suite 9
Lewisville, TX 75057 k
' Subject: Enhanced Fluid Recovery (EFR) Results
Event No. 2
Greyhound Bus Maintenance Facility
' 1201 South Blount Street
Raleigh, North Carolina
' Dear Ms. Boopsingh:
Please find attached the data summary for the second EFR® event conducted at the subject site
' on December 23, 2002. The previous EFR® event was performed at the subject site on October
18, 2002. The following summarizes the results of this EFR® event.
' SUMMARY OF RESULTS
' Separate phase hydrocarbons (SPH) were detected in one monitor well (MW-9 - 2.35 feet) prior
to conducting this EFR' event. This SPH thickness represents an increase from the SPH
thickness detected in monitor well MW-9 (1.25 feet) prior to the initial event. This EFR® event
was performed for a duration of eight hours at one extraction point, consisting of MW-9. SPH
was not detected in the extraction well upon completion of this EFR® event.
' A calculated total of 388 pounds of petroleum hydrocarbons (approximately 55 equivalent
gallons of diesel fuel) were removed during this EFR® event. This removal of petroleum
hydrocarbons in the offgases represents an increase from the vapor removal achieved during the
' initial event (i.e. (i.e. a calculated total of 279 pounds of petroleum hydrocarbons -
approximately 39 equivalent gallons of diesel fuel). The absence of SPH detected in the vacuum
truck tank upon completion of this event represents a decrease from the SPH detected in the
' vacuum truck tank (i.e. 4 gallons) upon completion of the initial event.
Hydrocarbon removal rates ranged from 10 to 168 pounds per hour during this event. The
t removal rate increased from 147 to 168 pounds per hour during the initial 0.5 hour of extraction
and decreased to 10 pounds per hour during the final 7.5 hours of this event. These hydrocarbon
removal rates encompassed the range of removal rates achieved during the initial event (i.e. 23 to
' 103 pounds per hour).
' 105 Weatherstone Drive, Suite 610 - Woodstock, Georgia 30188
[phone] - Fax [phone]
w .ecovacservices.com

1
1
1
1
1
1
Ms. Debra Boopsingh
January 22, 2003
Page 2
Offgas concentrations ranged from 8,000 to 98,000 parts per million (ppm) during this event.
The offgas concentration recorded during the previous event ranged from 15,000 to 54,000 ppm.
Flow rates to the atmosphere ranged from 64 to 83 cubic feet per minute (CFM) during this
event. The flow rates recorded during the previous event ranged from 74 to 93 pounds per hour.
The vacuum readings recorded at extraction well MW-9 remained stable at 2 inches of mercury
throughout this event.
Differential pressure data were recorded during this event to assess the vacuum influence
induced by EFR® in the vadose zone. The differential pressure data are detailed in the attached
table and summarized below:
Monitor Well
Maximum Change
Approximate Distance from MW-9
MW-3
-1.21 inches of water
43 feet
MW-2
-0.27 inches of water
54 feet
MW-1
-0.19 inches of water
66 feet
DW-2
0.00 inches of water
80 feet
Groundwater levels were recorded during the event to assess the groundwater drawdown induced
by EFR®. The drawdown data are detailed in the attached table and summarized below:
Monitor Well
Maximum Change
MW-3
-1.17 feet
MW-2
-0.06 feet
MW-1
-0.05 feet
DW-2
-0.03 feet
Annroximate Distance from MW-9
43 feet
54 feet
66 feet
80 feet
Approximately 90 gallons of liquid were removed during this event (SPH was not detected in the
vacuum truck tank upon completion of this event) and transported to Environmental Remedies'
treatment facility (Atlanta, Georgia) for disposal.
' Thank you for the continued opportunity to team with Green Star Environmental in serving the
environmental needs of your clients. We look forward to working with you again in the future to
provide innovative and cost effective environmental solutions at this and other sites.
Sincerely,
EcoVac Services
David M. Goodrich, P.G.
t
1

EFR FIELD DATA SHEET
Client: Green Star Environmental
Facility Name: Bus Maintenance Depot
lEvent N: 2
Facility Address: 1201 South Blount Street - Raleigh, NC
Technician: M. Patterson
Date: 12/23/02
Extraction Well-
Vacuum
Truck Exhaust
Extraction
Time
head Vacuum
Well(s)
hh:mm
(in. Hg)
Offgas
Flow
Removal
Interval
Concentration
Velocity
Rate
Rate
Removal
PPM
FT/MIN
CFM
LBS/HR
LBS
Start Time:
5:30
e
3
MW-9
_ 5:45_
_23
2
-
_ -_
--
-_--
86,000
--__98,00_0 -
_ 1,700
_ 83_
_ 147
37
6:00
23
2 _
_ __-
_-
1,700 _
_ 83 _
168
42
6:15_
_23
_2_
_
_
_ _
_ _
_ 96,000
_ _1,700
83 _
165
41
"
6:30
23
2
-
-
- -
92,000
_ _ _1_,700 _ _
83 _ _
158
_ 39
-_
-_ 64,000
7:00
23
2
-
-
- -
1,700 _
-1,700
83 _
110
55
-- -
---
--
_ 38,000 -
"
7:30
23-
2
83
65
33
__---_28,000
30,000
8:00_
23
2_
-_-
-
--
_ _1,500
74
45
23 _
8:30
_23
2
-
-
- _-
-
_ _1,500-74----
--
- - -
42
-
21
-
--_
-
---
—
-- 24,000
- " _---
_9:30
23-
2-
_ -
- -
-
1,300
- _ - -
64
- _
31
31
_ _
-
-_ 18,000 -
'
10:30
23
2-
1,M
64
24
24
14,000
"
--' -
11:30
�12:30
23
2
_2---
-
_ -
1,300
64
--64-
_ 18
I8
---
10,000
_ _
1,300---
23
13
13
8,000
"
13:30
23
2
1,300
64
10
- 10
Well Gauging
Data:
Before EFe Event
After EFR Event
Corr. DTW
Change (ft)
Well No.
Dim.
TD (ft)
DTS (ft)
DTW (ft)
SPH (ft)
DTS (ft)
DTW (ft)
SPH (ft)
M_W-1
4"
-_
---
- 17.16 0.00
- - --_ -
_-_-
17.21
0.00
-0.05
MW-2
2"
_
--
14.55_ 0.00
_-- -- -
-
14.61 _
0.00
-0.06
MW-3
-
2"
-
- -
15.49 0.00--
--_ --
- - _
16.66
-
0.00
-1.17
MW8
2'
-
Water to Top of Casing
-
—
- --_
MW-9
2"20.27
�- ---
16.30 18.65 2.35-
----0.00--
_� 19.71 _
0.00
-2.82
MW-]0_-
2"--
- --
--- _16.90
_ �- -
-- --- -
16.98
- �-
0.00
-0.08
DW-2
2"-
17.04�---0.00
17.07
0.00
-0.03
Vacuum Truck Information
Well ID
B_ reather Port
Depth
_Recoverv/Disoosal Information
--Stinger
ubcontractor: AIIVac
MW_-_9
0(closed)
_20_
Hydrocarbons Removed (vapor): 388 pounds
rock Operator: K. Vitovic
Hydrocarbons Removed (liquid): 0 gallons
ruck No.: 146 _
_ _
_ _
_Total Hydrocarbons Removed: 55 equiv. gal.
acuum Pumps: Becker
Molecular Weight Utilized: 130 g/mole
Pump Type:_ Twin LC-44_s
_ _ _
_ Disposal Facility: _ _ _Environmental Remedies
_ _
ank Capacity (gal.): 2,894
anifest Number: 083028
tack I.D. (inches) 3.0
otal Liquids Removed: 90 gallons
ime: 5:30 to 13:30
E� �1�
_Pumps: 2
Ms: -- - --$00 - —
- -- - -- --
Time:
Pumps:
ERVIEES
RPMs:
ime:
W W W.ecuvacservices.com
770-592-1001
# Pumps:
1
t

' Differential Pressure and Groundwater Drawdown Data Recorded During EFR®
Event #: 2 Date: 12/23/02'
Facility Name: Bus Maintenance Depot
' Facility Address: 1201 South Blount Street - Raleigh, NC
1
1
1
n
n
H
11
DIFFERENTIAL PRESSURE DATA
Well Desi ation:
MW-3
MW-2
MW-1
DW-2
Nearest Extraction Well:
Approximate Distance:
MW-9
43 feet
MW_-9
54 feet
MW-9
66 feet
MW_ -9_
80 feet
Time
Elapsed Time
Differential Pressure Readin s (inches of water):
6:30
1.0 hr.
-0.89
-0.20
-0.07
0.00
7:30
2.0 hrs.
-1.18
-0.27
-0.12
0.00
8:30
3.0 hrs.
-1.20
-0.27
-0.15
0.00.
9:30
4.0 hrs.
-1.21
-0.26
-0.17
0.00
10:30
5.0hrs.
-1.20
-0.26
-0.19
0.00
11:30
6.0 hrs.
-1.19
-0.26
-0.19
0.00
Maximum Change:
-1.21 1
-0.27
-0.19
0.00
GROUNDWATER DRAWDOWN DATA
Well Desi nation:
MW-3
MW-2
MW-1
DW-2
Nearest Extraction Well:
Approximate Distance:
MW-9
43 feet
MW-9
f 54 feet
MW-9
66 feet
MW-9
80 feet
Time
Ela sed Time
Depth to Liquid (feet below top of casing):
Prior to EFR®
15.49
14.55
17.16
17.04
12730
7.0 hrs.
16.66
14.61
17.21
17.07
Maximum Chan e: 1
-1.17
0.06
-0.05
0.03

I
1
I
I
I
1
NO. 083'+2e
MINDIS TREATMENT SERVICES
N WHAZARD US WASTE MANIFEST
GENERATOR //INFORMATION: n
Generator l� I�JnN w� r'1wrJ t..t �"�ntact
b')''jt ST
.
Site Address Contact Phone
�
City, State t/vI y N- P Zip County
TRANSPORTER INFORMATION:
Transporter Phone (} }v� S % / U U I
Address /gS �>>�NP i �1I) Emergency Contact
UJ�u�s z�ck, C,f1. 301��
City, State Zip Emerg. Phone
-�r
WASTE DESCRIPTION/DOT SHIPPING NAME
PROFILE #
QUANTITY
UNITS
Nu.„,_ 1fisZ, fv>. u # \4
D
CAE /tcN s
SLt,. 3Z14
DESIGNATED FACILITY:
FacilityName Mindis Treatment Services
460 Sawtell
Phone [phone]
'City, State Atlanta, GA Zip 30315
Generators Certification: 1 hereby certify that the waste(s) listed above are not hazardous as defined by State and Federal regulations.
GENERATOR (Print or Type)
Signature
Date
' //}
C...M..o%wd
/
.l /]l
�z i Z
A'11 � f•' ✓i'( 7]s /,Igwr �Vy IY1+�;7 s
L�.f
•J- O
Certification: I hereby acknowledge the receipt of th above listed waste(s) and agree to transport to the designated
'Transporter
facility unless directed to do so by the generator.
TRANSPORTOR (Print or Type)
Signature
Date
' V J ?1 V' C J n
%
/�' 1 3 0
Receiving Facility Certification: The above waste(s) were receive6 by this facility and will be processed, disposed of, or recycled in
accordance with applicable regulations.
DISCREPANCY SECTION:
' FACILITY (Print or Type)
Signature
Date
MINDIS TREATMENT SERVICES
X' /; - .- Jt ;' , .
, ' •.
1 �1
WHITE - MINDIS OFFICE YELLOW - MINDIS LAB PINK - TRANSPORTER GOLDENROD - GENERATOR
t

1
C® AC ERVICEs
The World Leader in Mobile Dual-Phase/Multi-Phase Extraction
' February 14, 2003
' Ms. Debra Boopsingh
Green Star Environmental
354 McDonnell Street, Suite 9
' Lewisville, TX 75057
Subject: Enhanced Fluid Recovery (EFR) Results
t Event No. 3
Greyhound Bus Maintenance Facility
1201 South Blount Street
' Raleigh, North Carolina
Dear Ms. Boopsingh:
' Please find attached the data summary for the third EFR® event conducted at the subject site on
January 28, 2003. The previous EFR® events were performed at the subject site on October 18. 2002
and December 23, 2002. The following summarizes the results of EFR® at this site.
' SUMMARY OF RESULTS
' Separate phase hydrocarbons (SPH) were detected in one monitor well (MW-9 - 2.63 feet) prior to
conducting this EFR® event. This SPH thickness represents an increase from the SPH thickness
detected in monitor well MW-9 (2.35 feet) prior to the second event. Historical SPH thicknesses are
' detailed in the attached Cumulative EFR® Data Table and Graph. This EFR® event was performed
for a duration of eight hours at one extraction point, consisting of MW-9. SPH was not detected in
the extraction well upon completion of this EFR® event.
A calculated total of 610 pounds of petroleum hydrocarbons (approximately 86 equivalent gallons of
diesel fuel) were removed during this EFR® event. This removal of petroleum hydrocarbons in the
' offgases represents an increase from the vapor removal achieved during the second event (i.e. a
calculated total of 388 pounds of petroleum hydrocarbons - approximately 55 equivalent gallons of
diesel fuel) and the initial event (i.e. a calculated total of 279 pounds of petroleum hydrocarbons -
' approximately 39 equivalent gallons of diesel fuel). The absence of SPH detected in the vacuum
truck tank upon completion of this event was within the range of SPH volumes detected in the
vacuum truck tank (i.e. 0 to 4 gallons) upon completion of the previous events.
' Hydrocarbon removal rates ranged from 15 to 242 pounds per hour during this event. The removal
rate increased from 234 to 242 pounds per hour during the initial 0.5 hour of extraction and
decreased to 15 pounds per hour during the final 7.5 hours of this event. These hydrocarbon removal
rates ranged higher than the removal rates achieved during the second event (i.e. 10 to 168 pounds
' per hour) and encompassed the range of removal rates achieved during the initial event (i.e. 23 to 103
pounds per hour).
105 Weatherstone Drive, Suite 610 - Woodstock, Georgia 30188
[phone] - Fax [phone]
' w .ecovacservices.com

Ms. Debra Boopsingh
' February 14, 2003
Page 2
Offgas concentrations ranged from 10,000 to 120,000 parts per million (ppm) during this event. The
offgas concentration recorded during the previous events ranged from 8,000 to 54,000 ppm. Flow
' rates to the atmosphere ranged from 74 to 98 cubic feet per minute (CFM) during this event. The
flow rates recorded during the previous events ranged from 64 to 93 pounds per hour. The vacuum
readings recorded at extraction well MW-9 remained stable at 5 inches of mercury throughout this
event.
Differential pressure data were.recorded during this event to assess the vacuum influence induced by
' EFR® in the vadose zone. The differential pressure data are detailed in the attached table and
summarized below:
Monitor Well
Maximum Change
Approximate Distance from MW-9
'
MW-3
-1.21 inches of water
43 feet
MW-2
-0.49 inches of water
54 feet
MW-1
-0.37 inches of water
66 feet
'
MW-10
-0.14 inches of water
100 feet
' Groundwater levels were recorded during the event to assess the groundwater drawdown induced by
EFR®. The drawdown data are detailed in the attached table and summarized below:
' Monitor Well Maximum Change Approximate Distance from MW-9
MW-3 -0.15 feet 43 feet
MW-2 0.00 feet 54 feet
' MW-1 -0.04 feet 66 feet
MW-10 0.00 feet 100 feet
' Approximately 64 gallons of liquid were removed during this event (SPH was not detected in the
vacuum truck tank upon completion of this event) and transported to Environmental Remedies'
treatment facility (Atlanta, Georgia) for disposal.
1 Thank you for the continued opportunity to team with Green Star Environmental in serving the
environmental needs of your clients. We look forward to working with you again in the future to
' provide innovative and cost effective environmental solutions at this and other sites.
Sincerely,
' EcoVac Services
David M. Goodrich, P.G.

EFR" FIELD DATA SHEET
Client: Green Star Environmental lFacility Name: Bus Maintenance De of
Event #: 3
acility Address: 1201 South Blount Street - Raleigh, NC
Technician: M. Patterson
Date: 1/28/03
Extraction
Well(s)
Start Time:
Time
hh:mm
7:00
Extraction Well-
head Vacuum
(in. Hg)
Vacuum
Truck Exhaust
Concentration
PPM
Offgas
Velocity
FT/MIN
Flow
Rate
CFM
Removal
Rate
LBS/HR
Interval
Removal
LBS
c
8
MW-9
"
"
"
"
"
--� -
7:15
7:30
7:45-
800
8:30
9:00-
9:30 _
10:00
11:00
12:00
22
22
22
_22_
22
-22
�_ 22 -
22
22
22
5
- 5
-5 -
- 5
5
_. 5-
- 5
-5
5
-
-_ _ _-_
_-
_ -
- -
- --
_
- -
_
--
_
-
-
-
_ _
- -
-- _
-
-_-_
- -
_ -
- -_
-
--_
-_-
-
-_
116,000
120,000
_ 2,000 _
_ 2,000
_2,0_00
-- 2,000
98
98 _ _
_ 98
. 98
83 _
83
83
- 74
74
74
74
74
74 - -
234
242
_ 242
226
165
144
103
57
36
36
30
21
- 15
58
61
_ 61 _
56
82
_ 72
51
29 --
36
36
30
21
15
_
- 120,000
-_
112,000 -
_-
_- -
_- -
-
_
96,000
_
1,700
-
_
- 84,000
_
1,700
--
-
-
_ -
-
-
60,000
_
_ 1,700
1,500-
_
_ 38,000
24,000
1,500
1,500
5
24,000
13:00
-14:00
-15:00
22
22_
5
- 5
-
- -
20,000
1,500
1,500
1,500 -
-
-
--
-
-
- 14,000
22
-5
--
--
_ -
- -
-
--
10,000
Well Gauging
Data:
Before EFR" Event
After EFR' Event
Corr. DTW
Change (ft)
Well No.
Diam.
TD (ft)
DTS (ft)
DTW (ft)
SPH (ft)
DTS (ft)
DTW (ft)
SPH (ft)
_MWA
MW-2•
MW-3 -
MW-8 -
MW-9 _
M_ W-10
DW-2
4"
- 16.79 0.00
- -_-- - - 14.22 0.00
- - --_ -- 16.18 ---_ 0.00 -
----_- Water to Top of Casing
-
--_
-
16.83
14.22 _
16.33
_ 19.84 _
_ 16.51
16.1,
0.00
- 0.00
0.00
_ _0.00
_ _0.00
1
-0.04
0.00
-0.15
_-3.56
0.00
-0.03
2"--
- �2" -
_ 2" --
2" _
_ 2"
2"
- -_
- --- -
-
_20.27 _
_ _ 15.6_2__
-
-
8.25
2.63
-
16.51
16.67
0.00
_ -
_
0.00
Vacuum Truck Information
Well ID
MW_-_9_
Breather Port_
Stinger Depth
Recoverv/Disposal Information
Hydrocarbons Removed (vapor): _ 610 pounds _
Hydrocarbons Removed (liquid): 0 gallons
_Total Hydrocarbons Removed: 86 equiv. gal.
Molecular Weight Utilized: 130 g/mole
Facility: Environmental Remedies
_ anifest Number: 083030
ota1 Liquids Removed: 64 gallons
ubcontractor. _ AIIVac _
ruck Operator: K. Vit_o_vic_
ruck No.: _ _ 146_
acuum Pumps: Becker
Pump Type: _ Twin LC-44s _
ank Capacity (gal.): 2,894
tack I.D. (inches) 3.0
0(closed)
_ _
_ _ _ _
20
_ _
_
_ _
_ _
_ _Disposal
E® A
VICES
www.ecovacscrvices.com
770-592-1001
Time: _ _ _7:00 to 15:_00
Pumps: _ _ 2 _
Ms: 900
* Well was under a_puked car and was not initially gauged until 11:00.
- - - - - - . .
Time:
_Pumps:
Ms:
Time:
# Pumps- - ---- ---

F
1
1
Differential Pressure and Groundwater Drawdown Data Recorded During EFR®
Event #: 3 Date: 1/28/03
Facility Name: Bus Maintenance Depot
Facility Address: 1201 South Blount Street - Raleigh, NC
DIFFERENTIAL PRESSURE DATA
Well Desi nation:
MW-3
MW-2
MW-1
MW-10
Nearest Extraction_ Well:
Approximate Distance:
MW-9_
MW-9
54 feet
M_W-9
66 feet
MW-9
100 feet
43 feet
Time
Elapsed Time
Differential Pressure dings (inches of water):
8:00
1.0 hr.
-0.87
-0.29
-0.06
9:00
2.0 hrs.
-0.98
-0.31
-0.09
10:00
3.0 hrs.
-1.19
-0.34
-0.11
11:00
4.0 hrs.
-1.21
-0.37
-0.14
12:00
5.0 hrs.
-1.17
-0.49
-0.31
-0.10
13:00
6.0 hrs.
-1.14
-0.49
-0.29
-0.08
Maximum Change:
-1.21
-0.49
-0.37
-0.14
GROUNDWATER DRAWDOWN DATA
Well Desi nation:
MW-3
IMW-2I
MW-I
MW-10
Nearest Extraction Well:
Approximate Distance:
MW-9
MW-9
54 feet
MW-9
66 feet
MW-9
100 feet
43 feet
Time 7
Ela sed Time
De th to Liquid (feet below top of casing):
Prior to EFRO
16.18
14.22
16.79
16.51
14:00
1 7.0 hrs.
16.33
14.22
16.83
16.51
Maximum Chan e:
-0.15
0.00
-0.04
0.00

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1

.�
MINDIS TREATMENT SERVICES NO. 0 S.3 0
1
NON -HAZARDOUS WASTE MANIFEST
GENERATOR INFORMATION:
Generator //'(W'L'`15 Contact " f
Site Address Contact Phone
City, State Zip County
TRANSPORTER INFORMATION:
f
Transporter ' i VP� _ Phone
1 /
Address i Ime�rgency Contact
City, State ``^', �A. Zipl) i g� Emerg. Phone
1
1
1
I
n
WASTE DESCRIPTION/DOT SHIPPING NAME
PROFILE #
QUANTITY
UNITS
fvi, y. us 1 6,,AACr:u4F
DESIGNATED FACILITY:
Facility Name Mindis Treatment Services
Sawtell Ave., S.E:
Phone [phone]
'City, State Atlanta, GA Zip 30315
Generators Certification: I hereby certify that the waste(s) listed above are not hazardous as defined by State and
GENERATOR (Print or Type)
Transporter Certification: I hereby acknowledge the receipt of tKe
facility unless directed to do so by the generator.
TRANSPORTOR (Print or Type)
Receiving Facility Certification: The above waste(s) were receivec
accordance with applicable regulations.
' DISCREPANCY SECTION:
FACILITY (Print or Type)
MINDIS TREATMENT SERVICES
Date
abovelisted waste(s) and agree to transport to the designated
and agree to transport to the designated
Signature Date
this facility and will be processed, disposed of, or re,
Signature I Date
WIDTE - MINDIS OFFICE YELLOW - MINDIS LAB PINK - TRANSPORTER GOLDENROD - GENERATOR

Texas Green Star Environme2;_
P.O.
Arlington, Texas
GREEN STAR � cu=—.-:
greensiar®greenstarenwronmc=_:: —
' ENVIRONMENTAL
' November 26, 2003
' Ms Karen Harmon
North Carolina Department of Environment and Natural Resources
' Raleigh Regional Office
3800 Barrett Drive, Suite 101
Raleigh, North Carolina 27609
' RE: Pre -Approval Request — Aggressive Fluid/Vapor Recovery Events # 5, 6 & 7
Carolina Trailways
' 1201 South Blount Street
Raleigh, North Carolina
Incident Number 5051
Green Star Proposal Number 03-0429 -revised
tDear Ms. Harmon:
' Green Star Environmental (Green Star), on behalf of Carolina Trailways (Carolina) is pleased to
present the following pre -approval request to conduct three Aggressive Fluid/Vapor Recovery
(AFVR) Events (# 5, 6 & 7) over a period of 3 months at the above referenced site. All activities
' will be conducted in accordance with NCDENR guidelines.
The Site is located at 1201 South Blount Street in Raleigh, North Carolina. Approximately 20
Underground Storage Tanks (USTs) have been registered at this site, however most of these
have been removed in the past ten years. Three releases have occurred at the site. The first
release occurred in 1992, the second release occurred in 1998 and the third release occurred in
' October 2001, and was confirmed in August 2002, when a layer of phase -separated
hydrocarbons (PSH) was detected in monitoring well MW-9.
SCOPE OF WORK
Aggressive Fluid/Vapor Recovery:
' Between August 2002 and February 2003, Green Star has conducted four AFVR events at the
site. Green Star recommends conducting additional events at the site. Green Star will
' coordinate field activities with a local sub -contractor to conduct the AFVR event. The sub-
contractor will record monitoring well fluid levels during and after the event, vapor flow rates,
extracted vapor concentrations, and the total volume of recovered liquids. The sub -contractor
will also transport and dispose of the petroleum contact water (PCW) at an approved facility.
In addition to the AFVR Events, Green Star proposes to conduct monthly site -wide gauging of
' all on -site and off -site monitoring wells approximately one week after each AFVR event. Green
Star or a Green Star contractor will gauge each monitoring well with an electronic interface
probe and depths to groundwater and PSH (if present) will be recorded.
Admcton 1817) 461-9210
Dallas [phone]
Lewisvwe 127_; 222 z-c=

' Pre -Approval for Carolina Trailways, Raleigh, NC
Green Star Proposal No. 03-0429
November 26. 2003
Page 2
Reporting and Management
Green Star will prepare a quarterly report to document PSH recovery activities.
PROJECT SCHEDULE
Green Star is prepared to commence work on upon your notice to proceed. The fieldwork for
each AFVR is anticipated to be completed in one day.
' If you have any questions or require additional information, please do not hesitate to contact me
at [phone].
Sincerely,
1
GREEN STAR ENVIRONMENTAL
' Debra M. Boopsingh
Project Manager
' Attachments: NCDENR Task Authorization Form
cc: Mr. Tom Steele — Carolina Trailways
1
11

�..v+........-...vu�ml ITV IfIVRILJ�IIVn �Vrtlll �Aanu x
PrAppakmAlitaf Environment & Natural Resources - Division of Waste Management
lite Name Carolina Trailways Site Rank Intermediate Incident # 5051
(1�!a':R
County Wake
ner/Operaandowner/Attomey-in-fact Carolina Trailways
ame of Consulting Firm Green Star Environmental
Name of Project Manager (consultant) Debra M. B000sinah
ate of Proposal (consultant) 11/26/03 Proposal Number (consultant) 03-0429
onsultant Phone [phone] Consultant Fax [phone]
Regional Office Raleiah Incident Manager (if known) Karen Harmon
to Status: Active X No Further Action
ommercial X Noncommercial
Has State Trust Fund eligibility been determined? Yes X No
rthis the final claim for this site? Yes _ No X
4SK AUTHORIZATION NUMBER
Iis forth should be used to receive preapproval from the appropriate regional office for unexpected tasks that must be performed and/or for costs
t will be incurred that will exceed the amount preapproved in the original authorization. You must list all costs from the original preapproval
d from previous amended preapprovals on this form. Please attach this amended preapproval form to the cover of the corresponding claim.
IMPORTANT: Only one claim may be submitted during a quarter or 34nonth period unless the total requested claim amount exceeds $20,000 in
ich case the claim may be submitted at any time. All pre -approvals submitted vAhin a claim are dosed with that claim. Final reimbursement of
is associated with the Total Claim Approved Amount below may vary depending an the eligibility status of the site (i.e., deductibles,
ftortionment, etc.).
Claim Prep. Cost (No. of Tasks x $20.00) =
TOTAL CLAI OUNT (A+B) =
01 Consultant Project Manager Signatur 7
2e� Office Incident Mgr Pre -approval Authorization
uST 3/1 /03
1
REIMBURSEMENT
Claim Requested
Amount
Consultant
Final Approved
Amount
(Central Office)
A
1&n
B
$120.00
$9,670.00
Date ! t—�26 O Z-1
Date

NCDENR PRE -APPROVAL COST ESTIMATE
CAROLINA TRAILWAYS
RALEIGH, NORTH CAROLINA
Code
Task
Ouantlty
Unit Price
Total Cost
2.082
Field Supervision of AFVR
24
S
94.00
S2,256.00
Z084
Cost M AFVR - at cost -approximate value used
3
$
1,240.00
$3.720.00
L087
Fare Product Level Check
3
$
72.00
S216.00
4.032
Obatining Water Level Measurement (14 wells)
42
S
64.00
$2,688.00
6.022
Free Product Recovery Report (1 quarterly Report)
1
$
280.00
$280.00
12.010
Consultant Travel Time (6 trips)
300
$
1.30
$390.00
ESTIMATED TOTAL 59.550.00

-..•a.v r arw a vua.vi � aia-aa� a a
ee Product Evaluation (2.071), Install/Service of Passive Skimmer (2.073) & Hand Bailing (2.074)
Date of Identification of Qoaatity of Rate
ask Code Work wens) pumped/serviced well(s) pouried1swirteed Per Wen SUBTOTAL
r3
Z071
Z071
Total Co ask 2.071 $0.00
Z073
Z073
2073
Z073
2.073
Z073
Total Costs - Task 2.073 S0.00
Z074
Z074
1.0
Total Costs - Task 2.0731 $0.00
of AFVR contractor
ication of vacuum truck used:
(Miscellaneous Rates
' Maximum rate for mobilization is S350.00 per event (includes a0 personnel, equipment & vacuum truck).
Maximum rate for per diem is S85.00 for one person crew and S 170.00 for two person crew (overnight lodging only).
Maximum rate for misc. PVC piping and associated well head 5ttmgs is S50.00 per well (includes setup & AFVR).
Maximum rate for free product disposal and contaminated water disposal is $0.25 per gallon.
lick Rates per Blower Specification
Maximum rate for crew is $85.00/hr/blower capacity of 400cf n @ 24" Hg and 100 cfm @ 27" Hg.
' Maximum rate for crew is S I 00.00/hr/blower capacity of>1000cfm @ 24" Hg and 450 cfm @ 27" Hg.
Table A
Garco or Similar Conowor -To be determined
Inches of Mercury: max 27" CFM:
LENT
6th EVEM
Ir
6Ale JB
5 VENT
=
.7tr
. Date of Mahe Per Diem Per Diem Cost for piping & SUBTOTAL
Work Charge 1 pemn crew 2 person crew well head fittings MISC. COST
Dec 2003
050.00
S85.00
$50.00
S485.00
Jan 2004
S350.00
S85.00
S50.00
$485.00
Feb 2004
$350.00
$85.00
$50.00
$485.00
$0.00
Total Miscellaneous Costs (Fable A) $1,455.00
Rate per Total Gallon Rate per
Total Hour for SUBTOTAL Product & Water gallon for SUBTOTAL
On -Site Hm Crew CREW COS7S Recovered fluid disposal DISPOSAL COSTS
8.00
$85.00
s680.00
300.00
$0.25
$75.00
8.00
S85.00
$680.00
300.00
S0.25
S75.00
8.00
S85.00
S680.00
300.00
S025
$75.00--
Total Crew Costs (Table B)
Total Disposal Costs (Table B)
From Tables "A"+"B"(Task 2.084)