NC0085286_Regional Office Historical File Pre 2018

el F, Easley
Governor
r
d
William G. Ross,
NCDENR North Carolina Department of Environment and Natui
Kerr T. Ste,
Division of
March 27, 2001
VSAIL
irces
ector
utility
CEIPT MQ_U_1j5.T_E_D
APR 0 2 2001
ER
PORATION NC DEPT, OF ENVIRON, I`NT
VIND PARKWAY, SUITE 400 AND�,ATURAL REEBOURCES
GA 30004 MOORESVILLE REGIONAL OFFICE
Subject: Notice of Violation
Failure to Submit Permit Renewal Application
NPDES Permit NCO085286
Station # 57
Mecklenburg County
object permit expired on August 31, 2000, North Carotina Administrative Code (1 5A NCAC 2fl,0105(e)) requires
Lmarked no later than Match 4, 2000.
ement Unit at [phone], extension 547. You may also contact the Mooresvill
gin the rescission process.
:cklist to complete your renewal package, The checklist identifies the items you mu
telephone number, fax number an', e-mail address are fisted at the bottom of this page.
Sincerely,
Kerr T. Stevens.
cc. Central Files
NPDES File
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 919 733-5083, extension 511 (tax) 919 733-0719
VISIT US ON THE INTERNET@ http:l/h2o.enr.state.nc,us/NPDES e-mail: charles. weaver@ ncmail, net

NPDES Permit NCO085286
AMOCO CORPORATION
Mecklenburg County
re REQUIRED for all renewal packages:
see Part 11.13.11 ,b of
idge management p.
I two copies.
The above requirement does NOT apply to municipal or no,
PLEASE NOTE:
Due to a change in fees effective January 1, 1999, there is no ren(
application package.
Send the completed renewal package
Mr. Charles H. Weaver, Jr.
NC DENR / Water Quality / NPDE
1617 Mail Service Center
Raleigh, NC 27699-1617
.ee or an I
It).
)e bow sludge (or
2dustrial faciYties<
rpo�
jt1it

To Permits and Engineering Unit
Water Quality Section
A.TT : Jay Lucas
Date: June 12, 195
AUTHORIZATION TO CONSTRUCT
NFDES PERMIT
REPOT AND RECOMMENDATIONS
County: Mecklenburg
Permit No. AC0084280
PART GENERAL INFORMATION
1. Facility and Address: Amoco Oil Company
Paw Creek Bulk Terminal.
Doraville, Georgia 30362
2. Date of on -Site Investigation (if conducted): N/
3. Report Prepared By. Samar ou-Ghazale,Env. Engineer I
4. Persons Contacted and Telephone Number: N/A'
a Verified Discharge Point(s), List for All Discharge Points:
Latitude: 3016'56" Longitude: 8005621"
Attach a USGS map extract and indicate treatment facility
site and discharge point on map. Ensure discharge point(s)
corresponds to NPDS permitted discharge point(s).
USGS Quad No.: F 15 SW USGS Quad Name: Mountain Island
Lake, N.C.
6. Size (land available for expansion and upgrading): yes
7. Topography (relationship to flood plain included): Flat to
moderate slopes; the WWT facilities are not located within
the 100 year flood plain.
8.' Location of Nearest Dwelling. Several dwellings are located
within 500 feet of the facility.
PART I - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of Existing Treatment Facility: The existing treatment
facilities consist of an on -site and off -site remeditio
system. The on -site treatment facilities consist of an
oil/water' separator, waste oil storage tank, granular
activated carbon fluid bed reactor (biological treatment),
two multimedia filters (in parallel), clarifier, carbon
adsorption, filter backwash, nutrient addition, and oxygen

consist of settleable suspended solids, (Pumped from
recovery wells), and biomass material (generated by the
Envirex Gac Fluid Bed Reactor). Heritage Environmental
Services, Inc.,; is subcontracted by Law Environmental, Inc.
to periodically remove and dispose of the sludge material
generated by the remediation system.
4. Treatment Plant Classification (attached completed rating
sheet): NIA
. SIC Coe(): 5171
Wastewater Code(s):
Prima Secondary:
Main Treatment Unit Code: 53000
PART III - EVALUATION AND RECOMMENDATIONS
On behalf of Amoco Corporation, Law Engineering, Inc. (LAW)
is requesting an Authorization to Construct an addition to the
existing groundwater remediation system located at the Amoco
Charlotte Terminal.
It is recommended that the authorization to construct be
issued.
K eAf
11
e�se�_
Sign ure of Re rt Preparer
Water ()ualityI�Iional Supervisor
Date

James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.., Director
g a t
Subject: Application No. AC0005185
WWTF/Charlotte Terminal
AuthorizationTo Construct
Mecklenburg`County
it acknowledges receipt of your permit application and
tis application has been assigned the number listed above.
[ORIZATION TO CONSTRUCT ER V41EN
T.
,signed to Jay Lucas fc
• ------------------
w r i e •
to sre erence thc above app scat] number in your message.
Sincerely,
t
t David A. Goodrich
Supervisor, NPDES Group
L,aw Environmental'; ME"T'r.
Pollution' Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 27626-0 35 Telephone [phone]
An Equal Opportunity Affirmative Action Employer
e any
letter.
.,,.. +I

LAW
i
ANC EENVIRONMENTAx SERVICES
it
MEMO -LAW ENVIRONMENTAL., �NC,
T ROAD, STE. 300 - CHARLOTTE NC 23306 m 704.357-1747 & IWI °
P O3 BOX 240674 - CHARLOTTE. NC 224-0674 - FAX [phone]
ONE OF THE LAW COMPAWES �3
qt
�a
Al
' r R

1AW FILE COPY
&1-a
11 ENGINEERING AND ERVIRONMENTAL SERVICES -L,
August 19, 1994
Mr
-4 . Randy Kepler , k,(' , 11
Permits and Engineering Unit
,v "J,
North Carolina Department of Environment,
Health and Natural Resources
Division of Environmental Management P.O. Box 29535
Raleigh, No Carolina 27626-0535
Subject: Sludge Management Plan
On -Site Ground -Water
Remediation System
Permit No. ACA005185
Amoco Charlotte Terminal
7924 Mt. Holly Road
Paw Creek, Mecklenburg County, North Carolina
Law Engineering Project No. 56-3784-01
Dear Mr. Kepler:
On behalf of Amoco Oil Company, Law Engineering (LAW) submits this sludge management plan
for the on -site ground -water remediation system at the subject site. is plan is being submitted
in accordance with the requirements presented in the NCDEM Authorization to Construct (A to Q
dated July 22, 1994.
Based on the design information, presented in the LAW "Engineering Report and Revised
Corrective Action Plan" dated March 3, 1993, the sludge material generated by the subject
remediation system will be non -hazardous and consist of settleable suspended solids (pumped from
the recovery wells), and biomass material (generated by the Envirex GAC Fluid Bed Reactor).
accepta
hazard(
to perii
system
. . . . . ......
LAW ENVIRONMENTAL, INC.
2801 YORKMONT ROAD, SUITE 300 # CHARLOTTE, NC 28208
P: O. BOX 240674 - CHARLOTTE, NC 28224-0674
MAI 357-1747 - FAX '7041 357-1611
ONE OF THE LAW COMPANIES 0

r. Randy Kepler
Pr August 19, 199
r ''age
Amoco Oil Company and LAW appreciate your cooperation can this project. Please contact us if
you have any questions or comments regarding this sludge management plan.
Sincerely,
LAW ENGINEERING
a
Michael D. Armour, P.G.
Project Hydrogeologist
• { 4.a
Registered, NC # 1209
frianE. hew, Sr. P.G.
Principal
Assistant Vice President
Registered, NC #39
MDA: EC.mda
cc: Mr. Kim Colson
NCDM, Mooresville, NCB
Ms. Chris Ieoll r
NCDEM, Mooresville, NC
Mr. Larry Williams
Amoco Coil Co., Charlotte
Ms. Heidi Passaile
Amoco RSI, Atlanta

1AW F1 LE CO PY
ENGINEERING AND ENVIRONMENTAL SERVICES, INC:
March 3, 1995
r. Jay Lucas
Permits and Engineering Unit
North Carolina Department of Environment,
Health and Natural Resources
Division of Environmental Management
P.O. Box 29535
Raleigh, North Carolina 27626-0535
Subject: Addendum to Final Engineering epo d Corrective Action Plans
On -Site and Off -Site Remediation Systems
Construction Permit No. NCO005185
Amoco Charlotte Terminal
7924 Mt. Holly Road
Paw Creek, Mecklenburg County, North Carolina
Law Engineering Proect 56-378 1
Dear Mr, Luc
On behalf of Amoco Corporation (Amoco), Law Engineering, Inc. (LAW) submits this
Addendum to the Final Engineering Reports (IwER; March 4, 1993 and December 16, 1994) and
Corrective Action PI (CAP; March 1, 1992 and March 4, 1993) for the on -site and off -site
remediation systems at the subject property.
Currently two ground -water remediation systems are in operation at the subject site. The on -site
system consists of sevenrecovery pumps, an oillwter separator, a granular activated carbon
(GAC fluidized bed reactor, a multimedia filtration system with a clarifier, a bag filter (10
micron.) and six GAC canisters for polishing (see Figure 1). The off --site system consists of five
recovery pumps, an oil/water separator, a bag filter (10micron), and four G C canisters (see
Figure 2). In addition to the two systems mentioned above, a third system for the former GNC
terminal diesel underground storage tank. (UST) area is expected to be operational in four to six.
months.
As you know, the effluent from the on -site system fluidized bed reactor (pre -carbon canister)
has ranged from 40 milligrams per liter (mglL) in August 1994 to 15 m 1L in October 1994. In
October of 1994, a MTBE degrading bacteria was introduced into the reactor which ultimately
LAW ENGINEERING, INC.
2801 YORKMONT ROAD, SUITE 100 • CHARLOTTE, NC 28208
P.O. BOX 1127 • CHARLOTTE, NC 28220
[phone] + FAX (lad) 357-8639
ONE OF 114E:LAW OOMPAMES Q

Amoco Charlotte Terminal - Addendum to FRR and CAP March 3, 1995
On -Site and Off -Site Remediation Systems Final
facilitated the reduction of the NITRE concentration in the reactor effluent from 40 mg/L to 15
mg/L. However, based on the 15 mg/L concentration of MTBE in the effluent to the carbon
canisters and the amount of carbon required to sustain this concentration to acceptable levels, it
is apparent that an alternate treatment component will be necessary to maintain an acceptable
effluent to the NPDES outfall.
At this time, we propose to route the effluent from the on -site system (after the bag filter - Figure
1) and the off -site system (after the bag filter -Figure 2) to a 500-gallon transfer tank located on
a new equipment skid (Figure 3). The recovered water from the proposed remediation system
for the former GNC diesel UST area would be routed to the oil/water separator for the off -site
system (Figure 3). In addition, we propose to eliminate the carbon canisters for the can -site and
off --site system and replace them with a Calgon "Cycesorb" system to be installed after the new
equipment skid (see Figure 3).
e new equipment skid will include a 500-gallon transfer tank, an influent transfer pump, two
air strippers, an effluent transfer pump and a flow meter:
A schematic of the combined and new equipment system is provided on Figure 3. Information
concerning the components of the new system is provided below:
Transfer Tank and Transfer Pump
e transfer tank will have a capacity of 500 gallons and will accept influent from the on -site,
off --site and CNC systems. A Warwick level control (or equivalent) will be installed on the tank
to control the transfer pump which routes the influent to the air strippers. The level control will
also "contain a high -high-level sensor to deactivate the recovery pump systems should a
malfunction in the system cause the transfer tank to become full. The high -high level switch
does not deactivate the influent -transfer pump for the air strippers. The transfer tank will also
contain an immersion heater to increase the influent temperature by 5° to 109F. The transfer
pump will be a -horsepower TEFC pump capable of producing 100 gallons per minute at g
feet of head. The piping between the transfer pump, the transfer tank and the air stripper will b
1.5-inch diameter galvanized steel. The piping will be heat traced and insulated to prevent
freezing. The influent to the air strippers will be split to allow equal flow to each air stripper.

Amoco Charlotte Terminal • Addendum to FER and CAP M h 3, 1995
►n-Site and Off -Site Remedtafton Systems Final
throttling valve and rotometer will be installed on each leg to allow adjustment of the flaw rate t
each stripper. Manufacturer's literature for the transfer tank, transfer pump and level controls is
provided in Appendixs. A.
Air Strippers d Flow meter
The afar strippers will be low profile cascade tray strippers (Ejector Systems Incorporated or
equivalent) with S aeration trays and 10 HP blowers, The strippers will have integral effluent
sump bases that will be interconnected with a -inch diameter galvanized steel pipe to allow for
use of only one 3 HP 100 gpm effluent transfer pump.
A Warwick (or equivalent) levelcontrol will ..be installed in one of the air stripper sumps:.. to
control the effluent transfer pump. A; high -High level float will also be installed in the air
stripper sump to deactivate the influent transfer pump should the 'stripper sumps become full.
Effluent piping to the transfer pump and flow meter will be 1. -inch diameter galvanized steel
which will be heat traced and insulated. The effluent piping from the flow meter will connect to
the existing 3-inch diameter Schedule 40 PVC discharge pipe to the NPDES outfall.
Manufacturer's literature for the air strippers and the flow meter is provided in Appendix A.
Activated Carbon V
The effluent from the air strippers will be seat via transfer pump to a granular activated carbon
(GAC) vessel. A Calgon Cyclesorb vessel or equivalent will be utilized for the final polishing of
the effluent. The vessel will contain 2,000 pounds of GAC and will be capable of accepting- up
to 60 gallons per minute of influent flow. The vessel is constructed of fiberglass wrapped
polyethylene and will be connected to the air stripper transfer pump effluent piping with flexible
connections to reduce piping stress on the vessel. Carbon use calculations for the proposed CAC
system are provided. in Appendix.: B.
3

Amoco Chariette Terminal - Addendum to FEN and CAP March 3, 1995
On -Site Off -Site Remediadon Systems Final
Water Treatment Design Criteria
The design influent concentration of benzene, toluene, ethylbenzene, xylens (BEX) and
ethyl -tertiary -butyl ether (MTBE) to the air strippers was estimated based on the following:
. Influent laboratory data for the CAC canisters for the can -site system. (Estimated to be below
detection for B°TEX and 15.00 mg/L for MTBE at 24 gprn.)
2. Mass balance calculations for the off -site system using 1994 analytical data for monitoring
wells adjacent to recovery wells -9 through RW-1 . (Estimated to be 15.19 m /L BTE,
and 0.22 mg/L MTBE at 15 gpm.
. 1994 analytical data for monitoring wells closest to proposed locations for recovery wells
R V-14 through RW-16 to be located on the former er GNC property. (Estimated to be 6.12
mg/L BTEX and 2.76 mglL MTBE at 9 gpm.)
Based on the above data and an influent concentration of 5.9 mg/L. Total BTEX and 8.09 mg/L
of MTBE to the system at a flow rate of 48 gallons per minute was estimated. The air strippers
d CAC system were designedto reduce the concentrations to below the N"PDES permit and
North Carolina Action level concentration for each constituent. Calculations and manufacturer's
performance information for the air strippers are provided in Appendix B.
. Emission Considerations
LAW is currently preparing an air permit application to be submitted to the Mecklenburg County
Department of Environmental Protection. At present, air emission control devices - are being
evaluated for the air strippers.
Due to the presence of MTBE concentrations in the effluent, waiter from the on -site system; is
currently being discharged to a portable 21,000 gallon storage tank. Water from the storage tank
is being periodically transported to a licensed disposal facility. Discharge to the NPDES outfall
will resume upon receiving NCDEM approval and construction of the above proposed system
modifications. Your timely responseand/or authorization to construct (A to C) permit approval
is requested. A $150.00 check for the A to C administrative °strative charges is enclosed,
4

Amoco Charlotte T - Addendum to FER and CAP March 3, 1995
On -Site and tiff -Site Remediation Systems Final
Law Engineering and Amoco Corporation appreciate your consideration and cooperation on this
project. Please contact us if you have any questions or comments.
Sincerely,
LAW l RING, I
r w�
Michael D Armour, P.G. rle B le, P.E.
Senior Geologist Senior En ' r
Registered, NC #1 09 Registered, NC #19681
m
fit la
rian E. Chew, Sr., P.G.
Principal
Registered, NC #39
MDAICGB:BEC.clp
* ° t+Jt G*
Attachments
cc: lair. Larry Williams Mr. Robert Krebs
Amoco tail Company NCDEM
Charlotte, NC Mooresville, N
Ms. Heidi Passles Mr. Kim Colson
Amoco Corporation NCDEM
Atlanta, GA Mooresville, NC

GRA
PNUEMATIC TRIO
RECt7
AIR SHUT—OFF
NIGH—LEVE
c
va 0
Z
AIR PUMP
CONTROL
COMPRES PANEL
SO CARBON
SEL VESSEL
PFESSURE FLOW $1 FLOW
Q 4 N METER
PNUEMATIC
SAMPLING POINT NPDES
LEVEL CONTROL
TFALL
CONTROL
AIR LINE
BON CARBON
AIR LINE
SEL VESSEL
2
REMOTE
VALVE
SAMPLING POINT
P
!BON CARBON
GROUND —WATER
SEL VESSEL
RECOVERY WELL
(1
DISCO
LINE ,,
PNEUMATIC
(RECOVERE
RECOVERY`
PUMP
(1 OF )
ALL LOCATIONS ARE APPROXIMATE
LAW
ENq N ENY1 TAt,
CHAKOM MATH NA
n"Tum `Y! $
IdiAi
CH . NORM CAROUM
By
im NO. 56-2588--01 FIGM
0

PUMP
CONTROL
PANEL
ELECTRIC LANE
GROUND -WATER
RECOVERY WELL
(1 OF )
RECOVERY
PUMP
(i OF 5)
�S
P
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SITE RECOVERY
SYSTEM PUMPS
i
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1
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OFFSITE ECCIVEEPY
SYSTEM PI MI S
RECCE RY
I PROPOSEDGNC
I P
SYSTEM
I
NOTES.
1) DETAILED
SYSTEMS
FINAL E
2) DETAILEC
SYSTEM
19

STRIPPER
5-TRAY
50 gp
TOO GALLON
GRANULATED
TRANSFER
ACTIVATEDNPDE OUTFACE
TANK
CARBON
HEATED
1 Do qpm ROTOMETER 10 qpm
VESSEL 100 9p
HP Al 3 HP
FLO TER
TRANSFER TRANSFER
STRIPPER
1.5 INCH
PUMP PUMP
5 -TRA'f
DIAMETER
50 gp
BALL
VALVE
NOTES:
1 INLET PIPING TO TRANSFER TANK WILL BE SCHEDULE 40
2—INCH DIAMETER PVC.
2) INTERCOMPONENT PIPING WILL BE 1.5 INCH DIAMETER
GALVANIZED STEEL 'EXCEPT BETWEEN THE AIRSTRIPPER
SUMPS WHICH WILL BE 3—INCH DIAMETER GALVANIZED STEEL.
•r
PROPOSED ! A SYST
OFFSffE AM 040 SYSMIS
OCG CHARLOTTE TERIMAL
MMEEMNO AND EWRONMENTAL SERMCES
PAW CREEK NORTH CAROUNA
NORM CAROUNA
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6- 3784-0 4
air

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WATER INFLUENT (rF T) c r r
1( AIR EX14AUST (S' 0.0t )
34"
21 /4' .
AIR EXMA i
(4.0" oz) 43 3/8-
CONTRDtS ti0
6.
TRAYS
CLEAN —OUT
PORT
• SUMP
SITE GLASS
AIR EXMAUSi
(4.0` 0.0.)
3"
pio
10" LI0
12 7f8- TOP TRAY
TRANSFER
EFFLUENT (I"FNPT) I 14 2 FI
1 3f4" STD. TRAY OR Ill° EQR 4 �
GRAVITY FEED TI IJ TOO
EFFLUENT (3'FNPT) $I 3/4
56 7 6 (1 TRAY) BLOWER INLET (6" aT.D)
284 ( TRAY)
4`
100 3/r (5 WAY)
INC
EJECT04 iViTfMS,
3' I- ..
iI tt17 G

BAFFLE..
LATCH
a
,-� STRIKE
HANDLE CLEAN --OUT PORT
($ PER TRAY)
O N OME
(REMOVABLE FROM TOP
FIGURE 1.

LP500 SERIESAIR T IPP Y
(TAP VIEW)
BAFFLE
LATCH CLEAN -OUT PORT AERATION TUBE
DOWNCOMER HANDLE AERATION TUBE FITTING AERATION TUBE HOLD-DOWN ROD FIGURE 1AB

Elector Systems Incorporated
910 National Avenue, Addison, IL 60101-9812
: � � . • T E M S LOW PROFILE AIR STRIPPER
DESCRIPTION
.copy
Equipment to be furnished under this section includes the complete air stripping system as described
hereinafter:The air stripping system shall be manufactured y Ejector Systems Inc.
Air stripping equipment which includes, but is not limited to, stripper sunup base, lid, blowm
header, and'trays. The equipment specified in this section shall be furnished by a single responsible
supplier, that is established in the design and manufacture of air stripping systems.
e air stripping system fittrushed under this section of the specifications shall be placed in a well
ventilated area that will not affect the performance of the system, All appurtenant components of the
stripping system not furnished supplier, such as pipe and fittings for inlet and effluent water streams,
pipe and fittings for effluent gas, concrete; pads or foundations for system placement, and electrical
controls and supplies not mentioned herein shall be furnished by others.
Functional Description
Volatile Organic Carbons (VO 's) ll be air stripped through the mass transfer of hydrocar
bons from the liquid phase to gaseous phase shall be done through the use of a combination
of aeration tubes and baffles incorporated within a tray `type system.
In'conjunction with the aerator/baffle network, multi -media packing of any sort will not be
allowable in any form'thin the system:
Flow into the top tray of the air stripper' will be through a 3 inch NPT fitting. Flow through
the stripping unitwill be via gravity. Effluent from the stripper will be through a 3 inch NPT
fitting located at the bottom of the stripping unit
Within each tray, baffles will direct flow direction to an opening allowing contaminated
ter to flow to the next lower tray in the system.
Aeration tubes will constantly be supplied with air from both skies of the tube.
Gaseous hydrocarbon that has been stripped will exit the stripping unit via an 8 inch
diameter adaptor at the top of the air stripper.
Design and Materials ofConstruction
A. Air Stripper Trays and baffles within each tray shall be constructed of black
steel. All trays and baffles shall be welded and the entire unit shall be tested for leaks prior
to shipment
Each tray shall measure 3.6 feet wide by 5.5 feet long. Each tray shall incorporate 6 baffles
to make 7 water legs to direct water flow.
I
B. Aeration Tubes shall be constructed of 0.035 inch thick Nylon and shall be used to
introduce to contaminated groundwater. Each tube shall measure approximately ely 5 feet in
length and have an outside diameter of 1.5 inches. Two rows of 5116 inch diameter holes
spaced 1.1/2 inches apart shall die cut into all aeration tubes. If a porous plate or siem tray
design is proposed in lieu of aeration tubes, the minimum hole diameter shall be 5/16 inch
to inhibit plugging.
70 -54 -2 14 F
1-800-OIL-L K
Fax [phone]

Ejector Systems Incorporated
910 Natieonai Avenue, Addison, IL 60101-9812
CASCA" t0itdo SMES
R
Principle of Operation
nw Ownt (AW 444
The Cascade LP500 Series Lowy
Profile Air Stripper is a treatment
unit which removes 99.999° of
dissolved volatile organic compounds`"
from water. Flaw rates range from fJ
to 50 GPM and above. The flexible
aeration tubes are suspended above
the bottom of the tray and inject air
downward into the tray. The action
provides high turbulence and
Wt QAM•
t
�
-excellent foul resistance in the
r
presence of high amounts of
,r
inorganic compounds. Clean-out'i
ports are provided to access aeration
tubes for ' wick and easy--
ainte an e.
Wrwin
O`tToo
UTuJWT t l)
SLOW*
O 9` 0.00
Feature
Benefit
-Low profile
-Unobtrusive and *out of sight"
-Clean-out ports with pop -off aeration tubes
-Quick and easy to maintain and clean on lob
-Flexible aeration tubes
-Highest foul resistance with high inorganic loading rate
-integral effluent sump
-Gravity flow influent to effluent
-Infinite turn do
-Will perform at any flow rate less than design
-Inlet on side of tray
-Allows, for easy inspection without disturbing liquid;pipin;
Re oval Data ,for Benzene at 6P
1 Tray 2 Trey3
Lml 4 Trey
GPM .99995
10 GPM .9994 95
20 GPM 975 .99
.9998
30 GPM .915 .9928
.9995
40 GP .83 .9764
.9972 .9995
50 GP .83 .9734
.9960 .9995
i
standard Specifications:
options.:
s of 1 tray unit. Sr high x 65.5* wide x 71.5* long • NEMA 4 blower StNter
-16 gauge epoxy carbon steel
r fnator starter
- Approximate Ymight of 1 bW unit - 1240 lbs. - TEFC transfer pump
. Volume per;tray - 30 gallons
- f blower
AMCA Type 8 spark -resistant, pressure blower transfer pump
• influent and Effluent T FNTP
- Wow air switch
- Eftp " - 98
. High effluent switch
- Blower back pressure gauge
. 8* dean -out port on sump
. Sight glass sump
70 - 43-2214 r
ax
A

EJECTOR SYSTEMS ON SITE PLATFORM
GROUNDWATER PUMP AND TREAT SYSTEM
AMOCO BULK TERMINAL
CHARLOTTE, NC
2/13/95
AM00016,DWG
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ESI LP500 SERIES AIR STRIPPER REMOVAL
3 AID 4 TRAY, BENZENE e v00 CF~l
99.E �_�..------------..........._...._.........._......___....- LP5004
Z
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a
99.72: -- i
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99.5
5 20 40
10 30 50
FLOW RATE, GPM

ESI LP500 SERIES AIR STRIPPER REMOVAL
1-4 TRAY MTBE
95
z
W LP5004
w
a
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LP5001
5
5 20 40
10 30 50
FLOW RATE, GPM

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Ejector Systems incorporate
110 NaTionar Avenge. Aadisan. iL 60101-9812 QUOTATION
EjECt 115 T E Ms LAW ENVIRONMENTAL Quote # 950265-00
2801 Yorkmont dater 02116195
Charlotte, MC Terms: 3O,120 5On3O
28208 Freight: prepaid and added
Attn: Mike Armour FOB Addison
Pinner 704-357-1747 Quotation is valid for 60 days
FAX: [phone]
Quote Specifications:
REF: AMOCO Charlotte Terminal
SYSTEM ELECTRICAL:
31601480 brought to MEMA 4 control panel'.
Motors will be'TEFC.
WATER TREATMENT DESIGN CRITERIA:
48 gpmtotal) @ 60 degrees, F. 0 'c
Dissolved Product: Discharge After ESI
Contaminant Concentration Limit Air Stripper
----------------------------------------------------------
Benzene 1133 ppb 1.19 ppb, < 1 ppb
Toluene 3808 ppb 11 ppb < 1 ppb
Ethylbenzene 115 ppb N/A < 1 ppb
Xylenes 839 ppb MIA < I ppb
Total BTEX 5896 ppb MIA < 4 ppb
M 'BE 8087 ppb 70 ppb <70 ppb
We offer the following:
ON SITE Platform, open 16'x8'
Equipment is mounted on a 8'W x 161L-steel platform with
coated steel deck. Platform frame has 10" 1 bears runners,
411 1 beam cress members, and incbr orate forklift pockets
and heavy-duty ester mounts. Lifting rings for crane
placement can also be included.
The breaker panel, processcontrols, motor starters and
high level shut off controls will be mounted in MENA 4
panel enclosures attached to the platform.
Power supply and breaker panel to be provided by others.
* CASCADE LP 5005 AIR STRIPPER
QTY. 2
5 trays with 10 HP blower upgrade
with: high Sump Level Switch LEVEL SWITCHES
with: Low Air Pressure Switch
with:: Rotometer - 50 GPM
,STANDARD AIR STRIPPER INCLUDES:
Epoxy Coated Steel Trays
* 6' t ray clean out ports (8 per tray)
• removable nylon aeration tubes (7 per tray)
* rick -release tray latches (10 per tray)
Lid with Demister and 84> Exhaust Port
Aluminum: Blower
air pressure gauge
* inlet gaurd with damper
Integral' Effluent Sump Base
708-543-221
1-800-OIL.-LEAK
Fax 708µ543- 014

Ejector Systems Incorporated
910 Natoonat Avenue, Addison, IL 60 01-9812 � ENVIRONMENTAL
950265-C1A
MEWTAL
Qu
ote
95
EJECT STEMS
100 allon working capacity
* G11 fi can cut/inspection hatch
removable a .sight glass with shut Off valve'
* 500 gallon surge tank. Insulated with high - high level
itch.
100 GPM Flaw Meter.
hp influent transfer pump 100 GPM @ 85'
includes throttling valves for rotometers
* 3 hp effluent transfer pump 100 gpm @ 85'
includes interconnecting piping, valves etc.
* Piping, heat tracing and insulation.
* HIGH LEVEL SHUT OFF SYSTEM
* latching pump shin -off relay w/manual reset
and 3 dry contacts
* definite -purpose contactor for electric pump
shut off
* UL List'
* NEMA 4 EXTERIOR MOUNTED CONTROLS
control panel with magnetic starters, high
level shut off .system controls, and all
additional control circuits required for
the system
* UL Listed
For 100 KW Immersion Neater with
* built in thermostat
* brass heating elements
* low -low water level switch installed
* definite pupose'contactor and
* control circuit transformer installed
in master control panel
* heating 50 gpm of water 10 degrees
requires 84 KW of energy
dto Net Total........... .....................$ 7,320.00
For in cloy construction, Add to Net Total ..... $ 1,200.00
E.SI will investigate the possibility of using a single
15 or 20 HP blower to feed both strippers.
NET TOTAL:
Start up cost is t701hour plus expenses
Yours tru,y,
Ed Tun
Sales Ingineer
708-643-2214
1-800-OIL-BEAK
Fax [phone]

Ejector Systems Incorporates!
910 Nationa6 Avenue. Addison. iL 60101-9812
G1ECTa' STEMS '
CASCADE AIR STRIPPER AND STRIPPERATOR REMOVAL DATA
The Cascade LPSW Series Air Stripper design is based on removal efficiencies a laboratory
pilot, and confirmed field pilot studies. The removal efficiencies for a variety of compounds,
encompassinga large range of Henry's Constants were tested.
The equipment used is a Perkin-Elmer model LSC-2 liquid sample concentrator coupled to a
model 8500 gas chromatograph.
Experiments were run at various flaw rates and at different water temperatures. Removal eftlencles were
tested to 1 ppb. This series of tests yielded a vast quantity of removal data which has been compiled to
establish relationships between the removal efficiencies, flow rate, temperature, and Henry's Constant of
a compound.
The graphs show percent removal of a compound verses the flowrate at a specific temperature. The
models LP5001 -LP5005 represent 1 to 5'tray units, respectively.
The Henry's constant for benzene, toluene, ethyl benzene, and xylenes are close enough where they do
not show substantial removal differentiation in our system. The benzene graph represents all these
compounds well. The same is true of MTBE and naphthalene.
The Strip for series air strippers with one or two trays have identical removals as the LPSW1 mid the
2.
AIR FLOW RATES
The Cascade Air Stripper is designed to use from 400 - 600 CFM of air. "Therefore, the r at t
are as follows:
P ARatio F Ratio I
10
15
2fl150 225
30 100 150
40 75 1.5
SAMPLECU TION We can calculate the effluent from a LPSW2 given.
Benzene/BTEX @ 15 gpm a * F$ 400 CFK 99.96 % removal
4 ppb 1-. = 1.7 ppb
708-543-214
1-800-OIL-LEAK
Fax [phone]

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