NC0086169_Correspondence_20000803

NPDES DOCUMENT SCANNING COVER SHEET
NPDES Permit:
NC0086169
Corning / Midland facility
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File
- Historical
Correspondence
.r.-«.;.,.x. na.vi �,.s'Nr+�Ak: fFee.awv .r::m.,«r.�;r: • _
Speculative Limits
Instream Assessment
(67b)
Environmental Assessment (EA)
Permit
History
Document Date:
August 3, 2000
This document is printed on reuse paper. - igizore a.ny
content on the resrerse side

Corning Incorporated
Telecommunications Products Division
P.O. Box 1700
Concord, North Carolina 28026-1700
704-569-6000
August 3, 2000
David A. Goodrich, NPDES Unit
NCDENR — Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Dear Mr. Goodrich:
AUG - 7 2000 ' 1:f
P0V T Sr):
CORNING
As discussed with Charles Weaver of your department, Corning, Inc., Concord Plant will be
substituting Flogard MS6214 for Flogard POT805. Both products are used for corrosion
protection in our non -contact cooling water system and are supplied by BetzDearborn. Enclosed
is information provided by the supplier on each product.
Our non -contact cooling water blowdown is discharged through Outfall 003 to the Rocky River.
This discharge is tested quarterly for chronic toxicity.
If any further information is required, please feel free to contact me at [phone].
Sincerely,
ti
Christy L. Hannan
Senior Environmental Control Engineer
Enclosure

.t3
4.
V
BetzDearborn, Inc.
0 North Carolina District
BetzDearborn130 Governors Square Pkwy
Water Management Group Fayetteville, GA 30215
800-893-4695
August 1, 2000
Mr. Jaime Ritchie cc: Tom Hall
Corning Incorporated Bill Myhalyk
PO Box 1700 Kevin Kelley
Concord, NC 28026
RE: Service Water Treatment
Dear Jamie,
This letter is a follow-up to our conversation this morning regarding the differences
between the service water treatment programs we have been discussing. Here is a list of
the products and the actives present.
1) Flogard POT805 — This product is 35% pyro-phosphate. The target is 1.0-2.0 ppm
phosphate, which is equivalent to 2.9-5.7 ppm of product.
2) Flogard MS6206 — This product is 23% ortho-phosphate and 4% pyro-phosphate.
The target is 1.0-1.5 ppm of phosphate, which is equivalent to 3.7-5.6 ppm of product.
r,,4) Floaard MS6214, — This product is 8% pyro-phosphate and 15% dispersant. The
target is 0.5-0.8 ppm of phosphate, which is equivalent to 6.2-10.0 ppm of product.
To review, the pyro-phosphate is better for iron and suspended solids transport, while the
ortho-phosphate is better for overall corrosion protection. Either the MS6202 or the
MS6214 will result in lower phosphate levels than the POT805 with equal to better
performance. These products are strictly corrosion/deposition inhibitors and not biocides.
The toxicity data is listed on the MSDS. Please let me know if you have any questions.
BetzDearbom appreciates the opportunity to be of service to the Corning plant and your
continued confidence in the BetzDearborn Water Management Group.
Sincerely,
704,1 obte;e6-66 ,
Paul Guidotti
Area Manager
Shaping the Future of Water do Process Treatment

Page 1
Note for Mark McIntire
From: Melissa Rosebrock
Date: Tue, Feb 10, 1998 11:14 AM
Subject: RE: Biocides regarding Coming...
To: Mark McIntire
matt and i have discussed your concerns regarding coming's use of bio-trol 88p and their
particular situation. we would be comfortable with a statement to the facility like: "carbon
removal of total residual chlorine to below detection for the one to two months in question."
it would be a good idea for them to document and have on file their trc measurements during
this period (ie. in a log ). if you have further questions/comments please feel free to contact
matt or me. melissa
From: Mark McIntire on Mon, Jan 26, 1998 11:12 AM
Subject: Biocides regarding Coming...
To: Melissa Rosebrock
Cc: Dave Goodrich; Matt Mathews
I have some concerns with the results of Coming's attempt to use Bio-Trol 88P. Your
evaluation deemed this biocide unnacceptable under these circumstances.
I have a couple of questions/comments:
- I realize that the activated carbon manufacturer indicated that chlorine would be reduced to
less than 0.1 ppm. This is probably a very conservative estimate. In water and wastewater
treatment designs, carbon is often used specifically to dechlorinate a stream.
- They can not discharge this non -contact cooling water through their process wastewater
outfall for which there is a toxicity test because the force main for that outfall hasn't been
constructed yet. All non -contact wastestreams will ultimately be discharged from outfall 003,
the process outfall, however in order to get the industrial process up and running, they have
to run non -contact water prior to production startup. The discharge of non -contact to 001
and 002 is expected to last for a period of a month or two prior to discharge to 003.
In light of the situation, do you have any recommendations I can offer Corning. They seem
to think that the biocide they have chosen is perhaps the most benign, though not being a
biocide expert, I wouldn't know.
Thanks for you assistance.
Mark McIntire

Please typo or onnt in. unshaded areas only
EPA IO Number (copy from Item 1 ofr"orm 1)
WILL APPLY FOR PRIOR TO STARTUP OF FACILITY
Form Approved. OMB No. 2040-0086
Approval expires 5-31-92.
Form
2E
1F
'
EPA
Facilities Which Do Not Discharge Process Wastewater
ceivmg Waters i
For this outfall, list the latitude and longitude, and name of the receiving water(s).
Outfall
Number (list)
Latitude
Longitude
Receiving Water (name)
Deg
Min
Sec
Deg
Min I Sec
DSO 1CO2
35
12
30
80
31
30
_ Clear Creek via an unnamed tributary
II. Discharge Date (If a new discharger, the date you expect to begin discharging)
12/1/1997
III. Type of Waste . • . - ..
A. Check the box(es) indicating the general type(s) of wastes discharged.
Sanitary Wastes Restaurant or Cafeteria Wastes Noncontact Cooling Water
;C
.... - -
Other Nonprocess HUMIDIFICATION
Wastewater (Identify) BOILER BLOWDOWN
B. If any cooling water additives are used, list them here. Briefly describe their composition if this information is available.
BOILER WATER ADDITIVES ARE AS FOLLOWS. OPTIGUARD MCP601 (INTERNAL BOILER TREATMENT), CORTROL IS104 (OXYGEN
SCAVENGER), AND OPTI-SPERSE ADJ565 (SURFACTANT)'. SUPPLIED BY BETZDEARBORN; 200 WITMER ROAD; HORSHAM, PA
19044-0998.
' OPTI-SPERSE ADJ565 (SURFACTANT) WILL BE USED AT A MAXIMUM OF ONCE PER YEAR DURING BOILER STARTUP/BOIL-OUT.
IV. Effluent Characteristics ..,_ .,. ._... •.L�...... • . 1 :' i .1:...
A Existing Sources - Provide measurements for the parameters listed in the left-hand column below, unless waived by the
permitting authority (see instructions).
B New Dischargers - Provide estimates for the parameters listed in the left-hand column below, unless waived by the
permitting authority. Instead of the number of measurements taken, provide the source of estimated values (see instructions)
(1)
(2)
(3) (or) (4)
Pollutant or
Parameter
Maximum
Daily Value
(include units)
Average Daily
Value (last year)
(include units)
Number of
Measurements
Taken
Source of
Estimate
(if new
Mass
Concentration
Mass
Concentration
(last year)
discharger)
Biochemical Oxygen •
Demand (80D)
0.08 LB/DAY
10 PPM
0.08 LB/DAY
10 PPM
4
Total Suspended solids (TSS)
<0.16 LB/DAY
<20 PPM
<0.16 LB/DAY
<20 PPM
4
Fecal Coliform (if believed
present or if sanitary waste is
discharged)
-
-
-
-
4
Total Residual Chlorine (if
chlorine is used)
-
-
-
_
4
Oil and Grease
-
-
-
-
—
4
'Chemical oxygen demand
(COD)
0.08 LB/DAY
10 PPM
0.08 LBIDAY
10 PPM
4
Total organic carbon (TOC)
0.24 LB/DAY
30 PPM
0.24 LB/DAY
30 PPM
4
Ammonia (as N)
-
-
-
-
4
Discharge Flow
Value
960 GAL/DAY
960 GAUDAY
4
off (give range)
Value
10.5 - 11
10.5 - 11
4
. emperature (Winter)
32 ° 0
4.4 ° C
4
.ture (Summer)
N/A ° C
N/A ° C
"f noncontact cooling water is discharged
EPA Form 3510-2E (8-90)
Page 1 of 2

DSN002
V. Except for leaks or spills, will the discharge described in this form be intermittent or seasonal?
If yes, briefly describe the frequency of flow and duration. x Yes No
THE HUMIDIFICATION BOILER OPERATES ONLY DURING COLD WEATHER MONTHS (APPROXIMATELY OCTOBER THROUGH APRIL). DURING COLD
WEATHER MONTHS THE DISCHARGE IS CONTINUOUS.
�.; ; ���.: � f"RSfaS$,'�ifkiEp4:
VI. Treatment System (Describe brieflyanytreatment system(s) used or to be used)' i `��' f '=<e,A,' . -=e,.�e
Y'. t y'w: fq; >2;:R:f:
1 ? ?a??�S`�:}>:::-
TO DISCHARGE THROUGH
BOILER BLOWDOWN IS SENT TO THE SOUTH STORM WATER MANAGEMENT POND FOR RETENTION/SEDIMENTATION PRIOR
DSN002.
VII. Other Information (Optional) ya s, d'IA►w'$Q:,' >:'� `w' ,
Use the space below to expand upon any of the above questions or to bring to the attention of the reviewer any other information
you feel should be considered in establishing permit limitations. Attach additional sheets if necessary.
INFORMATION ON FLOW AND DISCHARGE CHARACTERISTICS PROVIDED IN FORM 2E FOR DSN002 ACCOUNT FOR ONLY THE
BY NONPROCESS WASTEWATERS (BOILER BLOWDOWN). FOR THE EFFECTS OF STORM WATER FLOW AND SOUTH POND RETENTION
DISCHARGE FLOWS AND CHARACTERISTICS, SEE FORM 2F OF THIS APPLICATION.
DISCHARGE CONTRIBUTED
CAPACITY ON
. }.{:.. n fir. .t: }4: rr._y }r: •:{:4 � �: � i>:1��: ri'ti! : .4.: M�}:..v ...}:;: • - .,.,.,. <r:, ...: .: �. ::i;,•,,�r:}: ,}::,..,};,.;•'::,:}},:. •;:f::::a:L;:a,a3 . ..,,.,,,+.�:: ::.4:.+: ,.t<•�.....4:`;�:•...,: i::':F:�...
VIII. Certification EE�.:< :.,�:.,,,.�.,,.,.,,....N�.;�.;�,.3":;::<::::;;;::,;.;:.}���.::::•:::.:�::::�.�•�:,i„�..<�:;;.:z:.;•::.:;....e.},.,-:}:�:::};;::::....�<�>'.>s;<a_?,•'•.°:':;i8:F::.,t•:::..,:...f.........
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with
a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the
person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted
is to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false
information. including the possibility of fine and imprisonment for knowing violations.
A. Name & Official Title
T.E. Nettleman, Plant Manager
B. Phone No. (area code
& no.)
910-395-747'•
C. Signature
D. Date Signed
5ZS-97 1
.03..7-(4,41/41-(,,c.--
EPA Form 3510-2E (8-90)
Page 2 0

• • \V• • • •raw •V y •V • 1\a0 �'/ 4 1 Fes,
215 953 246-4
1997,04-29 10:55 4929 P.O$
Be[zDearborn
Waw Menagemene GMCIO
INGREDIENTS
MORPHOLINE
PRODUCT NAME: OPT/GUARD MCP601
PERCENT CAS#
11001,65)4CW
v�mc� ea+r 1�
1-5* 110-91-8
INORGANIC BASE <1*
SODIUM BISULFITE 1-5* 7631-90-5
DIETHYLAMINOETNOL 1-5� 100-3?-8
(DEAE)
PHOSPHONIC
ACID, (1- HYDROXYETHYL SOINE
) BIS- (HEDP)
ALKENYL POLYMER 1_5*
•ALKYL ALKENYL POLYMER 1-5*
1-5* 2809-21-4
PRODUCT NAME: CORTROL IS104
• INGREDIENTS PERCE21TT CAS#
......................
SULFUROUSS •
ACID, DIPOTASSIUM SALT 40-50* 10117-38_1
WATER
50-60* 7732-18-5
Shaping the Future of Prater do process Treatment
14001b5SSIUq
mmo�llr�k�

���...,,-•-.ate
10: ao riyly P. 06
BetzDea,born
Water Mensgement GIMP
INGREDIENTS
POTASSIUM HYDROXIDE
(CAUSTIC POTASU)
SODIUM NITRATE 1-5*
AMINO CARBOXYLATE SALT <1*
NON—IONIC LINEAR 1-5*
POLYETHER SURFACTANT
POLY (OXY—ETHANEDIYL)ZgENY 5-10
L HYDROXY PHOSPHATE '
ALKOXYLATED AMINO ACID
INORGANIC SALT
WATER
Shaping the Future of Water & Prom Treatment
PRODUCT NAME: OPTISPERSE
PERCENT CAS#
ADJ565
5-10* 1310-58-3
7631-9.9-4
61702-77-0
39464—�0-5

Hannan, Christy L
From: Oplinger, Al J
Sent: Monday, January 19, 1998 1:20 PM
To: Hannan, Christy L
Cc: Hannan, Michael D; Orazem, Gerald J; Myhalyk, William P; Whiteman, William J
Subject: FW: Boiler Condensate $'s
Attached is Raytheon estimate to take boiler blowdown to outfall
003. I am also included the flow numbers we would expect to see.
Boiler blowdown, winter 98-99. Approx. 14,400 gallons
We anticipate running boilers for two weeks this coming winter
to check out operation and controls, boilers will then be shut
down until the following winter.
Boiler blowdown, winter 00, 01 Approx. 176,000 gallons
Oct. 672 Gal/day .47 Gpm
Nov. 768 Gal/day .53 Gpm
Dec 864 Gal/day .60 Gpm
Jan. 960 Gal/day .67 Gpm
Feb. 960 Gal/day .67 Gpm
Mar 864 Gal/day .60 Gpm
April 768 Gal/day .50 Gpm
This assumes full production and Hummidification for all required
process spaces. Please advise if you need any other data.
AI O.
From: Wills, Jonathan E
Sent: Monday, January 19, 1998 12:33 PM
To: Oplinger, Al J
Cc: Beatty, Brent D
Subject: Boiler Condensate $'s
Assuming that we "hand wave" the installation in the field requiring no home office engineering hours see the
following cost estimate breakdown for the boiler blowdown condensate collection system that would pump the
blowdown to 003:
Pumps/Receiver/Controls $12,235
Electrical wiring/installation $ 2,000
Piping $ 5,000
Insulation and heat trace $ 4,500
Mechanical installation $ 1,500
Total $25,235
Page 1

Page 1
Note for Charles Weaver
From: Melissa Rosebrock
Date: Fri, Jan 23, 1998 8:43 AM
Subject: RE: Biocides on all sides
To: Charles Weaver
Fi1e(s): memo#1 to charles weaver; memo#2 to charles weaver
no problem...glad to help when i can. i've enclosed email copies of the memos that your
computer wiped out...let me know if you need the attachments. i should be able to work on
the wake county school review since it's slow right now...biocide-wise. regarding the
coming review...that was sent out of here 1/16/98--deemed NOT acceptable. i had called
betz back in october and told them then that it had failed and ask if they wanted to change
products and/or dosage rates. helen (betz) ask if i could hold onto the packet until she could
talk to the facility and she would call back....never heard from her. since my memo to you i
believe that the facility has obtained a permit (12/97) that includes tox testing for 003. please
check to see if the biocide effluent (submitted as 001) and the monitored outfall (003) are
indeed different. if different, can they discharge through 003?hope this answers some of
'your questions ----we want to make life easier for you!! :) have a good weekend. melissa
From: Charles Weaver on Thu, Jan 22, 1998 11:32 AM
Subject: Biocides on all sides
To: Melissa Rosebrock
Howdy, Melissa. I've got a laundry list of biocide issues to discuss. The supporting
documents for this message are being sent to you via interoffice mail.
1. Last year, while doing the renewals for the General Permits, I had the facilities which used
biocides submit lists of the chemicals they were using at their sites, which I forwarded on to
you so that Aquatic Tox and NPDES would have a complete list. On two occasions, you
e-mailed me a status report for the documents that had been received (X is okay, Y needs to
submit an MSDS, Z needs to complete form 101, etc.). Those two status reports were on
my computer hard drive - the one which self-destructed. If you have electronic copies of
those memos, please send them to me.
2. I'm sending another packet of biocide data as mentioned above. You can add them to the
NCG file inventory.
3. I'm also sending biocide information (including a 101 form) for a new General Permit
(NCG500349). This is for a school in Wake County. If you could please do this review first
I would be very grateful. This permit has languished due to our personnel shortage. I need to
get this one out the door. I thought I had already sent you the biocide information, but I can't
find any documentation that I did so. Please review it as soon as you can and let me know if
thgeir usage is OK. The discharge will be to class WS-IV waters.
14. Mark McIntire and I were at the Corning facility in Midland yesterday. They told me that
!they were waiting on biocide approval from you folks. I told them I would ask you about it. I
think you're getting the info direct from BetzDearborn, but if Mark or I can help please let me
know.
That's all I have for now. Thanks, Melissa - not only for this, but for all the other help
you've given me.
CHW

Corning Incorporated
Telecommunications Products Division
P.O. Box 1700
Concord, North Carolina 28026-1700
704-569-6000
CORNING
February 24, 1999
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
Mr. Mark McIntire
NC Dept. of Environment, Health & Natural Resources
Division of Water Quality
Archdale Building
512 North Salisbury Street
Raleigh, North Carolina 27604
Dear Mr. McIntire:
BetzDearborn has notified Corning, Inc. of a change in name only of the granular
bromine/chlorine biocide currently used at our site. Our NPDES permit application uses
the previous name of BioTrol 88P. The new name is Spectrus OX 107. See the enclosed
letter from BetzDearborn for further information.
Please add this information to our existing application. If you need further information
please let me know. Thank -you for your assistance.
Sincerely,
Christy L. Hannan
Sr. Environmental Control Engineer
enclosure
Cc: Mike Parker, NCDENR, Mooresville Regional Office

BetzDearborn
Water Management Group
February 3,1999
Ms. Christy Hanna
Corning, Inc.
14556 Hwy 601 South
Midland, NC 28107
Dear Ms. Hanna:
BetzDearborn Inc.
Water Management Group
Carolinas District
7092 Howard Street, Suite B
Spartanburg, SC 29303-2057
864 591-0880
800 476-2412
800 468-7194 Fax
As per our discussion today, this letter is to notify you of the recent change in name
only of the granular bromine/chlorine biocide, being used at the plant.
The old product name was BioTrol 88P, the new product name will be BetzDearborn
Spectrus OX107. This product again is a direct replacement. This is a name change
only, due to the new organization and restructure of our company, resulting in the
merger between Betz Laboratories and Dearborn.
I am providing you this information so that a change in the plant NPDES permit can be
made, and that the delays in shipment for use of the product not occur for the upcoming
increase in load and refrigeration season.
Please contact me if I can be of any further assistance or answer any additional
questions to make these changes.
Sincerely,
BetzDearborn
A Division of Hercules Incorporated
Rick Wirth
Accounts Manager
RW/jm
cc: Bill Mahalyk
Shaping the Future of Water & Process Treatment

FILE No.491 02/25 '99 13:09 ID:BETZDEARBORN
FAX:[phone] PAGE 2
BETZDEARBORN MATERIAL‘111114 BetzDearborn
SAFETY DATA SHEET
EFFECTIVE DATE: O8-JUL-1998
PRINTED DATE: 12-OCT-1998
1) CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME : SPECTRUS b. X107
PRODUCT APPLICATION AREA1 SOLID MICROBIAL CONTROL AGENT.
COMPANY ADDRESS:
BetzDearborn Inc,
4636 Somerton Road, Trevosel,_Pa. 19 53
Information phone number: (21. )
EMERGENCY TELEPHONE (HEALTHIACCIDENT): (800)-877-1940.(USA)
2) COMPOSITION I INFORMATION .ON INGREDIENTS
Information for specific product in redi nts as required by the
U.S. OSHA HAZARD COMMUNICATI N STANDARD is listed. Refer to
additional sections of this MSDS for our assessment of the potential
hazards of this formulation.
HAZARDOUS INGREDIENTS:
CAS# CHEMICAL NAME
16079-88-2 1-BROMO-3-CHLORO--5, 5-DIMETHYLHYDANTOIN
Oxidizer.; irritant (eyes and skin)
No component is considered to b a carcinogen by the NationalToxicology
Program, the International Agenc for Research on Cancer, or th
Occupational Safety and Health Administration at OSHA thresholds for
carcinogens.
PAGE 1 CONTINUED

FILE No.491 02/25 '99 13:09 ID:BEI[IEARBORN
FAX:[phone] PAGE 3
PRODUCT NAME : SPECTRUS OX'I07
EFFECTIVE DATE: 08-JUL-1998
-
3) HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
DANG
ER
Moderately irritating. May be corrosive} in contact with moist skin.
Severe irritant to the eyes. Dusts caul° irritation to the upper
respiratory tract.
DOT hazard: Oxidizer
Emergency Response Guide #140
OdorSlight; Appearance: White, Grahules
Fire fighters should wear positive pre$sure self-contained breathing
a aratus(full face -piece type). Proper fire -extinguishing media:
Flood with water. Use of CO2 or foarr may not be effective.
*•«tRAA*„,,,„„„"**►«««•A*****i««««A*******«********ir««****N«1l....******* ..*****«
POTENTIAL HEALITH EFFECTS
ACUTE SKIN EFFECTS:
Primary route of exposure; Moderately irritating. May be corrosive
in contact with moist skin.
•
•
•
•
ACUTE EYE EFFECTS:
Severe irritant to the eyes.
ACUTE RESPIRATORY EFFECTS:
Dusts cause irritation to the upper respiratory tract.
INGESTION EFFECTS:
May cause severe irritation or burninil of the gastrointestinal
tract.
TARGET ORGANS:
No evidence of potential chronic effeOts.
MEDICAL CONDITIONS AGGRAVATED:
Not known.
SYMPTOMS OF EXPOSURE:
May cause redness or itching of skin:
•
•
•
•
PAGE 2
CONTINUED

FILE No.491 02/25 '99 13:10 ID:BETZDEARBORN
FAX:[phone] PAGE 4
PRODUCT NAME ; SPECTRUS OX107
EFFECTIVE DATE: 08-JUL-1998
•
•
•
•
•
4) FIRST AID MEASURES
SKIN CONTACT: Remove clothing. Wash area with Iar a amounts of soap solution or
water for 15 min. Immediately contact physician.
EYE CONTACT:
Immediately flush eyes with water for 115 minutes. immediately
contact a physician for additional treatment.
INHALATION:
victim from contaminated aria. Removea. Apply necessary first aid
treatment. Immediately contact a phy , ician.
INGESTION:oed anything by mouth to an nconscious or convulsive
Don
victim. Do not induce vomiting. lmme lately contact physician.
Dilute contents of stomach using 3-4 lasses milk or water.
5) FIRE FIGHTING MEASURES
FIRE FIGHTING INSTRUCTIONS:
Fire fighters should wear positive prelssure self-contained breathing
apparatus (full face -piece type).
EXTINGUISHING MEDIA:
Flood with water. Use of CO2 or foa may not be effective.
HAZARDOUS DECOMPOSITION PR DUCTS:
Thermal decomposition (destructive ,fires) yields elemental oxides.
FLASH> F POINT: 3 2C P-M(CC) • '
e
MISCELLANEOUS:
Oxidizer
UN1479;Emergency Response Guide #140
6) ACCIDENTAL RELEASE MEASURES
PROTECTION AND SPILL CONTAINMENT:
Ventilate area. Use specified protective equipment. Contain and
absorb on absorbent material. Placei in waste disposal container.
Product releases chlorine when wet.JSpill residue may be
neutralized with 3% hydrogen peroxiiie solution.
DISPOSAL INSTRUCTIONS:
Water contaminated with this producit may be sent to a sanitary sewer
treatment facility,in accordance with any local agreement,a permitted
waste treatment facility or discharge) under a permit. Product
as is - Dispose of in approved pesticide facility or according to
label instructions.
PAGE 3
•
•
•
•
CONTINUED

FILE No.491 02/25 '99 13:10 ID:BETZDEARBORN
FAX:[phone] PAGE 5
PRODUCT NAME : SPECTRUS OX107
EFFECTIVE DATE: 08.JUL-1998
7) HANDLING AND STORAGE
HANDLING:
Oxidizer. Avoid all contact with reducing agents, oils, greases,
organics and acids.
STORAGE:
Keep containers closed whennot ins e. Keep ry. Do not store at
high temperature or near oxidizables
8) EXPOSURE CONTROLSIPERS NAL PROTECTION
EXPOSURE LIMITS
CHEMICAL NAME
1-BROMO-3-CHLOR0-5,5-DIMETHYLINYDANTOIN
PEL (OSHA): NOT DETERMINED
TLV (ACGIH): NOT DETERMINED
MISC: Note- manufacturer's recommeinded exposure limit:. 0.2 mglm3.
ENGINEERING CONTROLS: Adequate ventilation to maintain air cbntaminants below exposure
limits.
PERSONAL PROTECTIVE EQUIPMT
Use rotective equipment in accorda ce with 29CFR 1910 Subpart
art 1
RESPIRATORY PROTECTION: ,
A RESPIRATORY PROTECTION PROGRAM THAT MEETST BQOWED WHS ECFR
NEVER
WORKPLACE 1910.134 AND ANSI Z86.2 R WAY�RANT A RESPTS IRATOR'S USE.
WORKPLACE CONDITIONS
USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED
WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR -RESPIRATORS.
If air -purifying respirator use is a propriate,•use a
respirator with acid gas cartridgeo and dust/mist prefilters.
SKIN PROTECTION:
gauntlet type neoprene gloves, c emical resistant apron —
Wash off after each use. Repla as necessary.
EYE PROTECTION:
airtight chemical goggles
PAGE 4
CONTINUED

FILE No.491 02/25 '99 13:11 ID:BETZDEARBORN
FAX:[phone] PAGE 6
PRODUCT NAME : SPECTRU $OX107
EFFECTIVE DATE: 08-JUL-188
9 PHYSICAL AND CHEMICAL PROPERTIES
NO DATA! Vapor Pressure (mmHG)
NA • i Vapor Density (air=1)
NA
NA % Solubility (water)
Density
Freeze Point (F)
Freeze Point (C)
Viscosity (cps 70F,21C)
Odor
Appearance
Physical State
Flash Point P-M(CC)
pH 5% Disp. (approx.)
Evaporation Rate (Ether=1)
NA = not applicable ND = not det(irmliied
Slight
White
Granules
> 200F > 93C
4.7
< 1.00
< 1.0
< 1.00
0.2
10) STABILITY AND REACTIVITY
STABILITY:
Stable under normal storage conditiohs.
HAZARDOUS POLYMERIZATION:
Will not occur.
INCOMPATIBILITIES:
Slowly releases halogen gases when! contaminated with moisture. May
react with alkalies, acids, organics on reducing agents.
DECOMPOSITION PRODUCTS:
Thermal decomposition (destructive tres) yields elemental oxides.
BETZ INTERNAL PUMPOUT/CLEAN UT CATEGORIES:
PAGE 5
CONTINUED

FILE No.491 02/25 '99 13:11 ID:BE(LUEARBORN
FAX:[phone] • PAGE 7
PRODUCT NAME : SPECL RU $OX107
EFFECTIVE DATE: 08.JU
11) TOXICOLOGICAL INFORMATION
Oral LD50 RAT: 578 mg/kg
NOTE - 600 mg/kg per alij. source; dehalogenated byproduct rat oral
LD50: >4,000 mg/kg
Teratology RAT:
NOTE - Dehalogenated•byrroduct study had terata (secondary) at
maternal toxic doses
Reproductive Toxicity RR'r : i 4,500 mg/kg/day
NOTE - Dehalogenated byproduct study had no adverse reproductive
toxicity •
Dermal LD50 RABBIT: >2,000 mg/kg
NOTE - Alternate sourcelconcurs
Inhalation LC50 RAT: 1.88 mg/L/4hr
NOTE - >3.2 mg/L/4hr atl100 ppm (no deaths) per alternate source
Skin Irritation Score RABBIT:! 6.1
NOTE - 6.98 per alternate source; reversible; dehalogenated
byproduct score: 0.8
Eye Irritation Score RABBIT: 1 103
NOTE - 14 day-irreversi41e-max.at day 3; dehalogenated byproduct
score: 12.8-reversible
90 Day Feed Study RAT:
NOTE - Dehalogenated byproduct 90-day oral LD50: >2,000 mg/kg/day
Skin Sensitization G.PIG: POSITIVE
NOTE - Buehler Test; Dehalogenated byproduct was negative in
Buehler Test
Ames Assay BACTERIA: NEGATIVE
NOTE - +/- metabolic acitivation; Dehalogenated byproduct: negative
Non -Ames Mutagenicity ¥AST: i NEGATIVE
NOTE - Dehalogenated byproduct negative for: Mouse Lymphoma, SCE,
Ce11 Transformation s
•
•
•
•
•
•
PAGE 6
CONTINUED

FILE No.491 02/25 '99 13:12 ID:BETZDEARBORN
FAX:[phone] PAGE 8
PRODUCT NAME : SPECTRUS OX107
EFFECTIVE DATE: 08-JUL.1998
12) ECOLOGICAL INFORMATION
AQUATIC TOXICOLOGY
Rainbow Trout 96 Hour Static Acute Oioassay
LC50: .9 mg/L
No Effect Level: .52 mg/L
Fathead Minnow 96 Hour Static Acute Bioassay
LC50: 2.34 mg/L
No Effect Level: 1.8 mg/L
Daphnia magna 48 Hour Static Acute] Bioassay
LC50:.47 mg/L
No Effect Level: .31 mg/L
Sheepshead Minnow 96 Hour Static Acute Bioassay
LC50: 20.8 mg/L
No Effect Level: 11.6 mg/L •
BIODEGRADATION
COD (mg/gm): 938
TOC (mg/gm): 255
BOD-5 (mg/gm): 6
BOD-28 (mg/gm): 11
13) DISPOSAL CONSIDERATIONS
If this undiluted product is discardedi as a waste, the US RCRA
hazardous waste identification number is :
D001=Ignitable.
Please be advised; however, that st to and local requirements for
waste disposal may be more restrict ve or otherwise different from
federal regulations. Consult state and local regulations regarding
the proper disposal of this material.
14) TRANSPORT INFORMATION
DOT HAZARD:i.
Oxidizer
UN / NA NUMBER: UN1479
DOT EMERGENCY RESPONSE GUfDE #: 140
PAGE 7
CONTINUED

FILE No.491 02/25 '99 13:12 ID:BETZDEARB N
FAX:[phone] PAGE 9
PRODUCT NAME : SPECTRUS 0X107
EFFECTIVE DATE: 08-J U L-1998
15) REGULATORY INFORMATION
TSCA:
This is an EPA registered biocide artid is exempt from TSCA
inventory requirements.
CERCLA AND/OR SARA REPORTAB E QUANTITY (RQ):
No regulated constituent present at OSHA thresholds
FIFRA REGISTRATION NUMBER:
3876-150
POTABLE WATER APPROVAL:
NSF Certified. Maximum use for disinfection and oxidation
3.0mg/L. Maximum use for evap. and desal. 15 mg/L
USDA FEDERALLY INSPECTED MEAT AND POULTRY :
SEC.G5,G7 U RY PLANTS.
SARA SECTION 312 HAZARD CLASS:
Immediate(acute);Fire
SARA SECTION 302 CHEMICALS: !
No regulated constituent present atia OSHA thresholds
SARA SECTION 313 CHEMICALS:
No regulated constituent present at OSHA thresholds
CALIFORNIA REGULATORY INFORMATION
CALIFORNIA SAFE DRINKING WATER AND TOXIC
ENFORCEMENT ACT (PROPOSITIO = 65) CHEMICALS PRESENT:
No regulated constituent present at cSHA thresholds
MICHIGAN REGULATORY INFORIVIATION
No regulated constituent present at QSHA thresholds
PAGE 8
CONTINUED

FILE No.491 02/25 '99 13:13 ID:BETZDEARBpp
FAX:[phone]
PAGE 10
PRODUCT NAME : SPECTRUS OX107
EFFECTIVE DATE: 08-JUL-1998
16) OTHER INFORMATION
NFPAIHMIS
Health
Fire
Reactivity
Special
(1) Protective Equipment
' CODE TRANSLATION
2
1
1
• OXY
C
Moderate Hazard
Slight HIazard
Slight Hazard
DOT or NFPA Oxidizer
Goggles, Gloves, Apron
(1) refer to section 8 of MSDS for ad4itionai protective equipment
recommendations.
CHANGE LOG
EETECTIVE'
DATE
MSDS status: 28--JUL-1997
03-OCT--199 7
02-DEC-1997
23-DEC-1997
15-JAN-1998
01-JUL-1998
08-JUL-1998
PAGE 9
RE:llbS IONS TO SECTION: SUPERCEDES
8�
•
•
** NEW * *
28-JUL-1997
03-OCT-1997
02-DEC-1997
23-DEC-1997
15-JAN-1998
01-JUL--1998

DIVISION OF WATER QUALITY
January 16, 1998
MEMORANDUM
To: Mark Mclntue
Through: Matt Matthews r
From: Melissa Rosebrock t"'
Subject Corning Incorporated
Biocide/Chemical Treatment Use
NPDES No. NC0086169
Cabarrus County
1
rill
Corning Incorporated has submitted Bio-Trol 88P for approval. Data submitted by the facility
concerning dosage rate, degradation, system volume, average daily discharge, toxicity of the active
ingredient(s) and/or breakdown products, and minimum stream flow have been reviewed and evaluated.
Calculations summarized on the accompanying worksheet predict that the use of Bio-Trol 88Pat the
stated dosage rate and discharge conditions will result in toxic impact to aquatic life in the receiving
stream.
As stated in their submittal, activated carbon filters are being installed which are designed to reduce the
chlorine concentration in the discharge stream to less than 0.1 ppm. Note that this concentration is still
greater than the water quality standard of 17 µg for chlorine. We contacted the person who completed the
worksheet (Helen Cerra-BetzDearbom) in October to explain that the submitted dosage rate was
unacceptable. Ms. Cerra requested that we put the review on "hold" until she could resubmit an acceptable
treatment proposal. To date, we have not received such a submittal. Therefore, the use of this product as a
biocide at Corning Incorporated is deemed unacceptable.
If there are questions concerning this review please contact me at [phone].
Attachments
cc: Rex Gleason-MRO
Central files

MEMORANDUM
To:
From:
October 22, 1997
Melissa Rosebrock
Aquatic Toxicology Unit
Environmental Sciences Branch
Mark McIntire met
NPDES Unit
Point Source Branch
Subject: Biocide Worksheet 101
Coming Incorporated, NC0086169
RECEIVED
OCI j '99,7
ENVIHpN
A?ENT/LSL.,&ICES
Attached is the biocide worksheet for Corning, Inc. This facility will be discharging non -
contact cooling water through a separate outfall for about three months. After that time, all
non -contact cooling water will be directed to the process wastewater outfall for which
quarterly toxicity testing is required.
If you have any questions please give me a call at 733-5083, extension 553.
(,tztLez/il //,??
- I PPrn
tua_ 61,c_ciatb- ,5-1zZltiteta

Corning Incorporated
Telecommunications Products Division
14556 Hwy. 601 South
Midland, North Carolina 28107
704-569-6000
October 14, 1997
Mr. Mark McIntire
NC Dept. of Environment, Health & Natural Resources
Division of Water Quality
Archdale Building (9th Floor)
512 North Salisbury Street
Raleigh, North Carolina 27604
Dear Mr. McIntire:
CORNING
Enclosed is the Bio-cide Worksheet, D.E.M. Form 101, for the temporary non -contact
cooling water discharge to Outfall 001. Included with the worksheet are the MSDS for
the biocide, our treatment process and the specifications for the carbon filter used in
treatment.
If you need anything further please let me know.
Sincerely,
CORNING INCORPORATED
Christy L. I-_annan
Environmental Control Engineer
Concord Plant
Enclosures
CC: Betsy Cutler (w/o enclosures)
Bill Whitehead (w/enclosures)

Facility Name: Corning Incorporated, Concord P1 antNPDES #: NC 0086169
BIOCIDE/CHEMICAL TREATMENT
WORKSHEET-FORM 101
The following calculations are to be performed on any biocidal products ultimately discharged to the surface waters of
North Carolina. This worksheet must be completed separately for each biocidal product in use. This worksheet is to be
returned with all appropriate data entered into the designated areas with calculations performed as indicated.
I. Facility Name Corning Incorporated. Concord Plant
NPDES # NC 0086169 Outfall #001
County . barrus
Receiving Stream jvluddy Creek via an unnamed tributary 7Q10 0 (cfs)
(All above information supplied by the Division of Environmental Management)
What is the Average Daily Discharge (A.D.D.) volume of the water handling systems to the receiving water body?
A.D.D. = 0.034 (in M.G.D.)
Please calculate the Instream Waste Concentration (IWC in percent) of this discharge using the data entered
above.
IWC = (A.D.D.) X 100 _ ( ) X 100
101
(7Q10)(0.646) + (A.D.D) ( )(0.646) + ( )
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions.
II. What is the name of the whole product chemical treatment proposed for use in the discharge identified in Part I?
Bio-Trol 88P
Please list the active ingredients and percent composition:
1-Bromo-3-Chloro-5.5-Dimethylhydantoin 966
What feed or dosage rate (D.R.) is used in this application? The units must be converted to maximum grams
of whole product used in a 24hr period.
D.R.= 22350 grams/24hr period
Please note, fluid ounces (a volume) must be converted to grams (a mass). The formula for this conversion is:
Grams of product = fluid oz. of product X 1 gal. water X 8.34 lbs. X specific gravity of product X 453.59
128 fl. oz.
1 gal. water 1 Ib.
D.E.M. Form 101 (2/95) 1

Facility Name: Corning Incorporated, Concord Plant NPDES #: NC 0086169
Estimate total volume of the water handling system between entry of biocidal product and NPDES discharge point. On an attache
sheet please provide justification for this estimate (system volume, average cycles per blowdown, holding lagoon size, etc.)
Volume= 0.10
million gallons
What is the pH of the handling system prior to biocide addition? If unknown, enter N/A.
What is the decay rate (D.K.) of the product? If unknown, assume no decay (D.K.=0) and proceed to asterisk.
The degradation must be stated at pH level within 1/2 pH standard unit within handling system. Enter the half life
(Half Life is the time required for the initial product to degrade to half of its original concentration). Please provide
copies of the sources of this data.
H.L. = 0.04
Days
The decay rate is equal to H1L X 0.69 = 17.25 =Decay Rate (D.K.)
Calculate degradation factor (D.F.). This is the first order loss coefficient.
* D.F. = ((VolDume} + (D.K.) =
( ) + ( 17.25 ) = 17.590
Calculate Steady State Discharge Concentration:
Dischg Conc. = (D.F.)( olum(D.R.e)(3785) ( )( ))(3785) = 3.3570 mg/I
Calculate concentration of biocide instream during low flow conditions.
(Receiving Stream Concentration)
(Dischg. Conc.) x (IWC%) _ ( ) x ( )
100 100
3.3570 mg/I
Receiving Stream Concentration
III. Calculate regulated limitation.
List all LC50 data available for the whole product according to the following columns. (Note that units should be in
mg/I). Please provide copies of the sources of this data.
Organism Test Duration LC50 (mg/I)
Rainbow Trou 96 Hour 0.9
Fathead Minnow 96 Hour 2.34,
Daphnia magna 48 Hour 0.47
D.E.M. Form 101 (2/95) 2

Facility Name: Corning Incorporated, Concord Plant NPDES#: NC 0086169
Choose the lowest LC50 listed above:
Enter the LC50: 0.47
If the half life (H.L.) is less than 4 days, perform the following calculation.
Regulated Limitation = 0.05 x LC50 = 0.0235 mg/I
If the half life (H.L.) is greater than or equal to 4 days or unknown, perform the following calculation.
Regulated Limitation = 0.01 x LC50 = mg/I
Choose the appropriate regulated limitation from the calculations immediately above and place in this blank:
0.0235 mg/liter
From Part II enter the receiving stream concentration:
3.357 mg/liter
IV. Analysis.
If the receiving stream concentration is greater than the calculated regulated limitation, then this biocide is
unacceptable for use.
Christy L. Hannan
Name (Print)
CS la 114 `9 1
Signature Date
Person in Responsible Charge
Helen R. Cerra, BetzDearborn Water Management Group
Person Completing This Worksheet
(If Different From Above)
8/29/97
Date
D.E.M. Form 101 (2/95) 3

Facility Name: Corning INcorporated, Concord Plant NPDES #: NC 0086169
Supplemental Metals Analysis
If copper, zinc, or chromium are present in the proposed biocidal compound, complete this worksheet. A separate form
must be used for each metal and/or metal compound present in the biocide. List the metal, its chemical formula, molecular
weight (MW), formula weight (FW), and the concentration of the metal compound in the biocide (MCC). Complete a
separate form for every metal present in the biocide.
Metal Chemical Formula Molecular Weight of Metal Formula Weight Concentration in Biocide
EXAMPLE
Copper CuSO4.5H20 63.546 g/mole 249.680 g/mole 0.2 %
None
Dosage rate of Biocide (DR) (from page 1):
DR = grams/day
Average Daily Discharge (ADD) (from page 1):
ADD = million gallons/day
Discharge Concentration (DC) of Biocide:
DR ( grams/day)
DC = = ADD ( million gallons/day) - grams/million gallons
Convert DC to micrograms/liter (ppb):
DC (pg/I) = DC (grams/million gal) x 1 x 106 pg/g = pg/I
3.785 x 106 liters/million gal.
Calculate the fraction of metal in the metal -containing compound (MF):
MW _ ( grams/mole)
MF = FW ( _
grams/mole)
Calculate the fraction of metal in the biocidal compound (BF):
BF = MF x MCC (%)-
100
x
Calculate the concentration of metal in the discharge (M):
M=DCxBF=
OA)
(100)
pg/I x = pg/I
Calculate the instream metal concentration (IMC) at low -flow conditions:
IMC = M x IWOO�Ao) = pg/I x
1
Regulated limitation of metal (from below):
%
100
g/I
pg/I
NC General Statutes 15A NCAC 2B.0211 define:
Copper- 7 pgll water quality action level* Zinc- 50 pg/I water quality action level*
D.E.M. Form 101 (2/95)
4

BETZDEARBORN MATERIAL
SAFETY DATA SHEET
EFFECTIVE DATE: 03-OCT-1997
PRINTED DATE: 13-OCT-1997
1) CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME : BIO-TROL 88P
PRODUCT APPLICATION AREA: SOLID MICROBIAL CONTROL AGENT.
COMPANY ADDRESS:
BetzDearborn Inc., Water Management Group
200 Witmer Road , Horsham , PA 19044
Information phone number: 215 773-6269
EMERGENCY TELEPHONE (HEALTH/ACCIDENT): (800)-877-1940 (USA)
2) COMPOSITION / INFORMATION ON INGREDIENTS
Information for specific product ingredients as required by the
U.S. OSHA HAZARD COMMUNICATION STANDARD is listed. Refer to
additional sections of this MSDS for our assessment of the potential
hazards of this formulation.
HAZARDOUS INGREDIENTS:
CAS# CHEMICAL NAME
16079-88-2 1-BROMO-3-CHLORO-5,5-DIMETHYLHYDANTOIN
Oxidizer; irritant (eyes and skin)
No component is considered to be a carcinogen by the National Toxicology
Program, the International Agency for Research on Cancer, or the
Occupational Safety and Health Administration at OSHA thresholds for
carcinogens.
PAGE 1 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
3) HAZARDS IDENTIFICATION
********************************************************************************
EMERGENCY OVERVIEW
DANGER
Moderately irritating. May be corrosive in contact with moist skin.
Severe irritant to the eyes. Dusts cause irritation to the upper
respiratory tract.
DOT hazard: Oxidizer
Emergency Response Guide #35
Odor: Slight; Appearance: White, Granules
Fire fighters should wear positive pressure self-contained breathing
apparatus(full face -piece type). Proper fire -extinguishing media:
Flood with water. Use of CO2 or foam may not be effective.
********************************************************************************
POTENTIAL HEALTH EFFECTS
ACUTE SKIN EFFECTS:
Primary route of exposure; Moderately irritating. May be corrosive
in contact with moist skin.
ACUTE EYE EFFECTS:
Severe irritant to the eyes.
ACUTE RESPIRATORY EFFECTS:
Dusts cause irritation to the upper respiratory tract.
INGESTION EFFECTS:
May cause severe irritation or burning of the gastrointestinal
tract.
TARGET ORGANS:
No evidence of potential chronic effects.
MEDICAL CONDITIONS AGGRAVATED:
Not known.
SYMPTOMS OF EXPOSURE:
May cause redness or itching of skin.
PAGE 2 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
4) FIRST AID MEASURES
SKIN CONTACT:
Remove clothing. Wash area with large amounts of soap solution or
water for 15 min. Immediately contact physician.
EYE CONTACT:
Immediately flush eyes with water for 15 minutes. Immediately
contact a physician for additional treatment.
INHALATION:
Remove victim from contaminated area. Apply necessary first aid
treatment. Immediately contact a physician.
INGESTION:
Do not feed anything by mouth to an unconscious or convulsive
victim. Do not induce vomiting. Immediately contact physician.
Dilute contents of stomach using 3-4 glasses milk or water.
5) FIRE FIGHTING MEASURES
FIRE FIGHTING INSTRUCTIONS:
Fire fighters should wear positive pressure self-contained breathing
apparatus (full face -piece type).
EXTINGUISHING MEDIA:
Flood with water. Use of CO2 or foam may not be effective.
HAZARDOUS DECOMPOSITION PRODUCTS:
Thermal decomposition (destructive fires) yields elemental oxides.
FLASH POINT:
> 200F > 93C P-M(CC)
MISCELLANEOUS:
Oxidizer
UN1479;Emergency Response Guide #35
6) ACCIDENTAL RELEASE MEASURES
PROTECTION AND SPILL CONTAINMENT:
Ventilate area. Use specified protective equipment. Contain and
absorb on absorbent material. Place in waste disposal container.
Product releases chlorine when wet. Spill residue may be
neutralized with 3% hydrogen peroxide solution.
DISPOSAL INSTRUCTIONS:
Water contaminated with this product may be sent to a sanitary sewer
treatment facility,in accordance with any local agreement,a permitted
waste treatment facility or discharged under a permit. Product
as is - Dispose of in approved pesticide facility or according to
label instructions.
PAGE 3 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
7) HANDLING AND STORAGE
HANDLING:
Oxidizer. Avoid all contact with reducing agents, oils, greases,
organics and acids.
STORAGE:
Keep containers closed when not in use. Keep dry. Do not store at
high temperature or near oxidizables or combustibles.
8) EXPOSURE CONTROLS/PERSONAL PROTECTION
EXPOSURE LIMITS
CHEMICAL NAME
1-BROMO-3-CHLORO-5,5-DIMETHYLHYDANTOIN
PEL (OSHA): NOT DETERMINED
TLV (ACGIH): NOT DETERMINED
MISC. Note- manufacturer's recommended exposure limit: 0.2 mg/m3.
ENGINEERING CONTROLS:
Adequate ventilation to maintain air contaminants below exposure
limits.
PERSONAL PROTECTIVE EQUIPMENT:
Use protective equipment in accordance with 29CFR 1910 Subpart I
RESPIRATORY PROTECTION:
A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR
1910.134 AND ANSI Z88.2 REQUIREMENTS MUST BE FOLLOWED WHENEVER
WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE.
USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED
WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR -RESPIRATORS.
If air -purifying respirator use is appropriate, use a
respirator with acid gas cartridges and dust/mist prefilters.
SKIN PROTECTION:
gauntlet -type neoprene gloves, chemical resistant apron --
Wash off after each use. Replace as necessary.
EYE PROTECTION:
airtight chemical goggles
PAGE 4 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
9) PHYSICAL AND CHEMICAL PROPERTIES
Density
Freeze Point (F)
Freeze Point (C)
Viscosity(cps 70F,21C)
Odor
Appearance
Physical State
Flash Point
pH 5% Disp. (approx.)
Evaporation Rate (Ether=1)
NO DATA
NA
NA
NA
P-M (CC )
NA = not applicable ND = not determined
Vapor Pressure (mmHG)
Vapor Density (air=1)
% Solubility (water)
Slight
White
Granules
> 200F > 93C
4.7
< 1.00
< 1.0
< 1.00
0.2
10) STABILITY AND REACTIVITY
STABILITY:
Stable under normal storage conditions.
HAZARDOUS POLYMERIZATION:
Will not occur.
INCOMPATIBILITIES:
Slowly releases halogen gases when contaminated with moisture. May
react with alkalies, acids, organics or reducing agents.
DECOMPOSITION PRODUCTS:
Thermal decomposition (destructive fires) yields elemental oxides.
BETZ INTERNAL PUMPOUT/CLEANOUT CATEGORIES:
UBu
PAGE 5 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
11) TOXICOLOGICAL INFORMATION
Oral LD50 RAT: 578 mg/kg
NOTE - 600 mg/kg per alt. source; dehalogenated byproduct rat oral
LD50: >4,000 mg/kg
Teratology RAT:
NOTE - Dehalogenated byproduct study had terata (secondary) at
maternal toxic doses
Reproductive Toxicity RAT: 4,500 mg/kg/day
NOTE - Dehalogenated byproduct study had no adverse reproductive
toxicity
Dermal LD50 RABBIT: >2,000 mg/kg
NOTE - Alternate source concurs
Inhalation LC50 RAT: 1.88 mg/L/4hr
NOTE - >3.2 mg/L/4hr at 100 ppm (no deaths) per alternate source
Skin Irritation Score RABBIT: 6.1
NOTE - 6.98 per alternate source; reversible; dehalogenated
byproduct score: 0.8
Eye Irritation Score RABBIT: 103
NOTE - 14 day-irreversible-max.at day 3; dehalogenated byproduct
score: 12.8-reversible
90 Day Feed Study RAT:
NOTE - Dehalogenated byproduct 90-day oral LD50: >2,000 mg/kg/day
Skin Sensitization G.PIG: POSITIVE
NOTE - Buehler Test; Dehalogenated byproduct was negative in
Buehler Test
Ames Assay BACTERIA: NEGATIVE
NOTE - +/- metabolic activation; Dehalogenated byproduct: negative
Non -Ames Mutagenicity YEAST: NEGATIVE
NOTE - Dehalogenated byproduct negative for: Mouse Lymphoma, SCE,
Cell Transformation
PAGE 6 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
12) ECOLOGICAL INFORMATION
AQUATIC TOXICOLOGY
Rainbow Trout 96 Hour Static Acute Bioassay
LC50: .9 mg/L
No Effect Level: .52 mg/L
Fathead Minnow 96 Hour Static Acute Bioassay
LC50: 2.34 m g/L
No Effect Level: 1.8 mg/L
8 Hour Static Acute Bioassay
C50: .47 m g/L
. .31 mg/L
Sheepshead Minnow 96 Hour Static Acute Bioassay
LC50: 20.8 m g/L
No Effect Level: 11.6 mg/L
BIODEGRADATION
COD (mg/gm): 938
TOC (mg/gm): 255
BOD-5 (mg/gm): 6
BOD-28 (mg/gm): 11
13) DISPOSAL CONSIDERATIONS
If this undiluted product is discarded as a waste, the US RCRA
hazardous waste identification number is :
D001=Ignitable.
Please be advised; however, that state and local requirements for
waste disposal may be more restrictive or otherwise different from
federal regulations. Consult state and local regulations regarding
the proper disposal of this material.
14) TRANSPORT INFORMATION
DOT HAZARD: Oxidizer
UN / NA NUMBER: UN1479
DOT EMERGENCY RESPONSE GUIDE #: 35
PAGE 7 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
15) REGULATORY INFORMATION
TSCA:
This is an EPA registered biocide and is exempt from TSCA
inventory requirements.
CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ):
No regulated constituent present at OSHA thresholds
FIFRA REGISTRATION NUMBER:
3876-150
FOOD AND DRUG ADMINISTRATION:
21 CFR 176.300 (slimicides for wet end use)
When used in this specified application, all ingredients
comprising this product are authorized by FDA for the
manufacture of paper and paperboard that may contact aqueous
and fatty foods as per 21 CFR 176.170(a)(4).
USDA FEDERALLY INSPECTED MEAT AND POULTRY PLANTS:
SEC.G5,G7
SARA SECTION 312 HAZARD CLASS:
Immediate (acute) ;Fire
SARA SECTION 302 CHEMICALS:
No regulated constituent present at OSHA thresholds
SARA SECTION 313 CHEMICALS:
No regulated constituent present at OSHA thresholds
CALIFORNIA REGULATORY INFORMATION
CALIFORNIA SAFE DRINKING WATER AND TOXIC
ENFORCEMENT ACT (PROPOSITION 65) CHEMICALS PRESENT:
No regulated constituent present at OSHA thresholds
MICHIGAN REGULATORY INFORMATION
No regulated constituent present at OSHA thresholds
PAGE 8 CONTINUED

PRODUCT NAME : BIO-TROL 88P
EFFECTIVE DATE: 03-OCT-1997
16) OTHER INFORMATION
NFPA/HMIS
Health
Fire
Reactivity
Special
(1) Protective Equipment
CODE TRANSLATION
2 Moderate Hazard
1 Slight Hazard
1 Slight Hazard
OXY DOT or NFPA Oxidizer
C Goggles, Gloves, Apron
(1) refer to section 8 of MSDS for additional protective equipment
recommendations.
CHANGE LOG
EFFECTIVE
DATE
REVISIONS TO SECTION: SUPERCEDES
MSDS status: 22-AUG-1995 REVISED FORMAT
14-MAY-1996 2
21-NOV-1996 12
03-OCT-1997 8
PAGE 9
** NEW **
22-AUG-1995
14-MAY-1996
21-NOV-1996

The purpose of this memo is to clarify the measures taken in the HVAC and
ECWS cooling tower systems to prevent the release of an oxidizing biocide
(BetzDearborn Bio Trol 88P) to the environment.
Bio Trol 88P will be dispensed to the cooling tower basins through independent
brominators located inside an enclosed Chemical Treatment Building. The
amount of biocide dispensed to each cooling tower is controlled through
BetzDearborn patented control units. The control units sample the water in the
cooling tower basins, and dispense sufficient chemical to maintain approximately
.5 ppm chlorine in the basin. Since the chlorine content of the incoming tower
make-up water (all from the Coddle Creek Water Treatment Plant) varies
between a range of 1.5 and 2.0 ppm for monthly averages, the brominators are
expected to only supplement the incoming chlorine treatment during cooling
tower operation to maintain a minimum of .5 ppm chlorine. During operations of
the cooling towers, the chlorine will break down as the pumps and fans
recirculate the water through a closed cooling loop. During plant start-up, the
desired chlorine concentration level will be determined based on biological tests
of the treated cooling tower water. It is possible that a concentration of less than
.5 ppm chlorine may be sufficient to control biological growth, however, the initial
testing will most likely occur in the .3 - .7 ppm range.
The permit application was submitted with a maximum chlorine concentration of
.5 ppm. This value was chosen based on typical values required in the Concord
area. This information was provided by BetzDearbon, an established water
treatment expert in the Concord area.
As an emergency back-up to the brominator treatment system, activated carbon
filters are being installed which are designed to reduce the chlorine
concentrations in both cooling tower discharge streams to less than .1 ppm. In
the unlikely event of a brominator control failure, the carbon filters can reduce
the chlorine concentration from a maximum of 10 ppm to .1 ppm. Since the
blowdown flow rate for each cooling tower is different, two carbon filter beds are
used to ensure sufficient water contact with the activated carbon.
The carbon filters are on line at all times. During periods of carbon filter
maintenance, operating procedures require the blowdown streams be isolated,
and water is stored in the cooling tower basins until the carbon filters are placed
back in service.

Aug-29-97 12:30P RAYTHEON ENGINEERS & CONS 205-995-6202___
P_02
Wham Engineers &
�r }�.,,
Const actor ii
PRESSURE VESSEL, &
STORAGE TANK
DATA SHEET
Raytheon Eq. No.: 400 - 4 - 2196 - 5080
Merit Equip. No.: C_
• • . R • rd: 1 Sht 1 of 2
Ret,.
1
Client Camino inc. _ _
Eq. Name Activstpd carbon - HVAC Fir
2
Project Concord beet _ __ _ -
Vender:
3
Location: Concord. NC
_
P.O. No.:
4
Contract: 13991 a
s .
5
— — ,—
size:
File _
6
Capacity: 10 Dom h orms& 30 com fdaslnnl Row
Area:
7
Designed by:
CM. tx --
8
-
-DESIGN CRITERIA
-
9
PARAMETER
VALUE UNITS
PARAMETER
VALUE UNITS
10
Shell Diameter
BY VENDOR 0A INCHES
Operating Pressure
60 PSIO
11
WTI
BY VENDOR INCHES
Design Pressure -
16g PSIR
12
Position
VERTICAL. -- -
Design Vacuum
FULL non HD
13
Tsc. Top Hcad/Roaf
ASMEF A D SEE NOTE 12
Oasndna Tmnperature
on F
14
Type. Bottom Head
ASAIE F A 0
Design Teepareature rnax
ZOO F -�
15
Time, Vessel Support
Skin
MDMT
25 F
16
Coda
ASME SEC M . DIV f
latlary rvpe of Service
No ] Trope astatine
17
Code Sbung -
Yss
Specific Gravity of Contents
1
111
Natlanal Board Registration
Nat. Board
Corrosion Allowance, Sh&A
NONE INCHES
19
Rate Corahiorl __
AS ROLLED
Corrosion ANowenae. Heads
_ w
NONE INCHES
20
Rsdiaeraphyy, Shell
-
Soot
Cartesian Allowance IMemala
NONE INCHES
,
21
_
Radio vaP jcads
-
Spat
Wind Loading
SEE SITE DATA SHEET
„
22
• Efficiency - Shen
15%
Seism Factor
SEE SITE DATA SHEET
23
Joint Efficiency. Herds
83%
Aiksable Sail Searmn
_ _
NA
24
Postweld Hest Treatment
No
-
25
Hydrates! Pressuxe
PER CODE
26
- - Test Preswre
PER CODE
-
27
28
ACCESORIES AND
II....Ilm..
MATERIALS -
29
Shea
C.S.
Structural
C.S.
30
tog Head _
C.S.
Lap Joint Flanges
NA
31
Bottom Had
C.S.
Stub Ends
NA
32
Versa Cssdi0n9
NA
weld Neck FlangesNA
33
.tacker coo
NA
Mammy Flamm
34
Msnwsy DwRs
NA
Nazi a Sods -
NA
35
Platforms
NO
Internal Ftargel
NA
36
Laddar.Cagt
NO4O
ttsndhoks
NA
37
Stair _
NO
Winos
C.S.
3B
lresulitlan ifNebKss
NONE
Nuts
C
C.S.
39
Fue�oot Thickness - _
NONE
Manway Hinges
NA
40
Trays
NO
Platform dips
NA
41
Stiffener Rugs
N0
ladder taps,
NA -
42
Stafioe Prepstation Inside
MFG STD
Stair « . •
NA
43
Shop mint rrtside
MFG STD EPDXY
Insulation Supports
N
NA
44
Herd Paint Inside
NO
F' _ .... Supports
NA
45
teese Prgpargtion Outskk
MFG STD -
ray Supports
NA
48
Shop Pa Outside
MEG STD
-
SEE INSIDE PAINT
47
Field fasird Outside
NO
ortex Breaker
NA
4e
Internet; Veuel Vendor
_
Yes
Peck'mg
BY VENDOR SEE NOTE 3
49
�^
50
-
51
REMARKS: SEE NOTES FROM
SHEET 2
52
S4
55
0e
57
3
38
sa
60
61
REV
DESCRIPTION
BY
DATE
CHK'D
DATE
APPROVED
DATE
62
A
Fist InauMy
8
8V
4 3019T
0110
440197�
e3
Fa►
B
BV
5123/9T
G
5 23197
64
-
_ _
-
- —
Fort os5050.X S. Rai,. A, 12-31-96
Printed 5I2307, 0.33 AM
Fie D$2195 L3

Aug-29-97 12:31P RAYTHEON ENGINEERS & CONS 205-995-6202
P.03
ooamooOO
Raytheon Engineers &
Constructors
PRESSURE VESSEL &
•STORAGE TAB
DATA SHEET
Raytheon Eq. No.:
C� Equip. No.:
QL IV R
400 - 4 - 2195 - BOQQ
�
1 , t 2 of 2
Rev
1
Mot
Corning Inc._ _.
Eq. Name:
Activated carbon - NVAC Filter
2
Project
Concord Project
Vendor
3
Location:
Concord. NC
P.O. No.:
•
4
Contract:
10391100
Spec.:
5
Sim; •
ice:
0
Capacity:
10 gpm!normal), 60 gpm (design) flow
Aias:
7�
Designed by:
Chk. tN:
6
NOTES: .
9
I. Activated carbon Mar designed to Ianrowe a'U% of chtorhue prat in the brco+sn0 stream
10
2. Marrbnurn chtaelna concentration in incoming stream al 10 pp , svw*gs concentration is 40.5 pprn.
11
3. Vendor to lnclude NO grade actkatod carbon suAsblont for chfotfse Iemeovat given kr 2.
12
4. Vendor to ffsf cost ofactivated carbon separat*t$
13.
6. Aalvatod carbon Mir to bo a add moernted syotteno wtth ale Malted setrkr and backwash whirs end plphrg.
14
6. Operadon of lifter to be manuaL Vans provided to be nw31Ml dIapbragm vamps.
15
7. Vendor to pravlda en Wet and outlet pressure Indicator wire sang* cock
16
5 Vendor to provide pressure drop at rated !low and opera flow.
17
10. NOV to brSt& B0 PVC.
19
11. Internals opt carbon Mgr to be Sch. JO, PVC with poly strabws.
19
12. Filter to be designed for omissible load*" and r doadh g of activated carbon media.
20
12. Backwash thnill to be 1045 minutes (nsanua .
21
14. Vendor to elate expected life of carbon at nornwf Sow and average Islet Wolin* concsnoratlort.
22
15. Vendor to Ii 6*y lost fining
23
f6 Vendome provide aftemate price ferFRP vsss& deslgnedper seam r.gubements.
24
17. Filtws shall be designed per r.gidr.menrs of arselunentAT4 as Aid Walt an 'St" or and '7(1".
25
27
2a
.
29
30,
31
32
33
34
33
37
38
39,
40
41
42
43
• •
45
47
DESCRIPTION ,-'NO.
REOYtiSIZE.
in
TYPE
'MARK
ORIENT. NT.
PRO.).
NOTES
49
SERVICE INLET
1
2'
FLANGED
A
MOS SYSTEM CONNECTION
49
BACKWASH :MET
1
_
2j
FLANGED
8
—
150%SYSTEM CONNECTION
50
OUTLET -
1
?'
FLANGED .
C
_1600
SYSTEM CONNECTION
511
DRAIN
1
0.0' _
VALVED
5D
2
r--
-
S7
A
--
— ,
59
60
61
REV
OESCRzPT1r
BY
DATE
CH O
DATE
APPROVED
DATE
62
A
Forinquby
BV
4J30/97
GHG
4130197
For purchase
_
BV
6/21/97
GHG
5 23197
85
Form os90 0XLS. Rev. A.12-31.06
Rifted 5123/07,10.03AAA
DS2196AS

Au9-29-97 12:31P RAYTHEON ENGINEERS & CONS 205-995-6202
P.04
Raytheon Engineers &
Constructors
PRESSURE VESSEL x
STORAGE TANK
— -- • DATA SHEET
Raytheon Eq. No.: 400 - 4 - 2221 - 500
Client Equip. Na.: ECF01
Quantity Requirod:1 St* 1 of 2�
Rev.
1
2
3
Qua Camino Inc.
E. Name activated carbon - ECWS filter
Vendor.
Project: Concord Praise _ ___ _ ..____
P.O. No.:
Location: Concord. NC -
Som.:
Contract: 80398100
4
File:
6
Sine
_
Ara:
C
6
7,
Chk. by:
Designed by:
e
- DE5Ia3N CRITERIA
0
PARAMETER
VALUE UNITS
PARAMETER
VALUE UNITS
Operating Pressure
50 PITO _
10
Shell Diameter
SY VENDOR OD, INCHES
Design Pressure
150 _ PSIO
11
TIJTL
BY VENDOR INCHES
Design Vacuum
FALL men Wit
12
Position
VERTICAL
Operating ire Timterature
18
' 13
Type. Tap Heed/Roof
ASAME F a D SEE NOTE I2
Design Temperature frau
F
14
Type, Bottom Head _
A1ME F a D
MDMT
21 F
15
Tv c) Vesse Swport_
Slkirt
Whalltvve of Service
Ne 1Trees Crete h.
16
.
Code -
ASME SEC Vutt. DIV 1 _
S 'fie Gravav of Conked'
1
17
Code Stvmv-
Yes
Corrosion Allowance. Sheb
NONE INCHES
10
_
Naomi! Board Reglstnttian
Naomi!
Nat, Board
CorrosionNiawsneejlsads
NONE _ INt.7+lES-
_.
19
70
Pistc_Co ion
Radtsuraphv, Shell
AS ROLLED
_
Soot
Corrosion PJl w anee Internals
NONE INCHES
21
,
Rwforap yh , Heads
_
Spat
Wmd Loaf=
SEE SITE DATA SHEET
Seismic Factor
-
SEE SITE DATA SHEET
_
22
Joint Etixicncv -eta
85%
A3owwadle Soil Baring
NA
23
'Joint EfricieriLy, Heeds
85% _
24
-
Peatwei d Heat pried
No
-
25
.._
Hydrated Pressure
+PER CODE
�----
26
Air Test Pressure
PER CODE
27`
28ACCESORIES
AND MATERIALS
29
Shell
C.S.
Structural
C.S.
Lep ins Flanges
NA
Top Heed
C.8. �
Stub Ends
NA
._..�30-..
31
Bottom Head
C .w
Weld Neck
NA
32
Vessel Cladding
-
Mjt
newsy Flanges
NA
33
_
Jacket Call �
Nplcle Bleeds
NA
34
_DNA
Manway Davits
NA
litienal Flange
_
NA
35
Platforms
NO
36
l addK4::0e .
NO�NO
H.ndhoies
NA
31
Stair
NO
8eItiega
C.S.
38
insulation Thickness
NONE
Nuts
C.S.
39
A_
Fireproof nidamas
NONE
Mammy Hinges
NA -
40
Trays -
NO
Rations Clips
NA -
41
St[rterror Rings
_
NO
Wider I
NA
42 .Swttsce
Preparation Inside
MFG STD
Stair Cl'
NA
43
SIN • Paint Inside -
MFO STD EPDXY
Supports -
NA
44
Field FIN Inside
NO
,Insulation
Fireproof Sup . • •
NA
h
45
Surface Preparation Outside
MFG STD
-Supports
NA
46
Shop Paint Outside
-_
MFO STD
Lining
SEE INSIDE PAINT
47
Feld Paint Outside
NO
Vomit Breaker
NA_
48
Internals , Vessel Vendor
Yes
Packs
ElY VENDOR SEE NOTE S
49
—
51
REMARKS: SEE NOTES FROM SHEET 2.
52
53
54
55
58
57
58
59
6O
61
REV
DESCRIPTION
BY
- PATE
CHK'D
DATE
APPROVED
DATE
62
8
__ For lnarrly►
RV
4/30 97
GHG
4/3 197
- For Purrlsozo
aV
5 23/97
GHG
WJ23l9764
Form 085650. LS. Rrr. A,12.31416
Printed 5 23lV7. 0 44 AIN
Fib DS222131L8

Aug-29-97 12:31P RAYTHEON ENGINEERS & CONS 205-995-6202
P.05
Doer a000
` Raytheon Engineers &
PRESSURE VESSEL &
STORAGE TANK
DMA SHED
Raytheon
Clout Equip.
Ouondty Reglike&
Eq. No.:
No.:
400 - 4 - 2221 - 5030
2
ECMLQnSC•O
1 � 2 of
Rev.
1
Client Corning Inc. .
Eq. Na
Vendor:
P.O. No.:
spec•:
_
Acthiatad carbon -Wi E Filler
2
Project: Concord Project
3
Location: Concord. NC
4
4
Contract: 803I151Q0
6
size: _
iota
6
Cvpscily: 2 Urn QTTnai . 't0 apm (dcuig 1!uw ,�
Ma:
Chk. by
- — - _
7
Oesigr_--Y-' -
8
NOTES:
1. Activated carbon Marshall be designed to repave 399% of chlorine present bp ore know=O
2. Mulawrn chlafrre concentration 4r incoming stream is 10 pica, ~ago coin:.rtbatloiP is 40.5 ppm.
& Vendor to Include high grade activated carbon sulfclsnt i rr chMttae removal gMn In 2
d, Vender to list cost at activated carbon separately.
5. Activated carbon !liter to be a skid mounted system whit aS required servals and bee onah wives and piping.
S. Opera:cn of Wier to be mamael. Warm provided to be manv i diaphragm vein&
7. Vendor to provide an hrietand.outistprossina bearwilth sample cock
I. Vendor to provide pressuresdropatmisibilowantloperating How.
10. Piping M beech. C
1t. OKor o:a of carbon 1VliurW be 2ch.,R . sham rs.
Marto be designed laraccessibkricavated carbon media
13. Dockwseh Ono Co be-1041Mtlnut s'rinatiNthi=' •
14 Vender to sta10 eXpeotedahrutrathartattranosilloorertdmusge Met cam" coiroonentIon.
15. Vendor to hotly tail lltrkg...
18. Vendor to pravidostamotopricclo7/71inito ate.
17. Fliers shalde be signed parts :.a: ss of spa 'a marked with an -Jr oran "In .
'
-
a
9
10
11
12
13
14
15
16
17
18
19_12.
20
21
22
23
24
25
28
77
2a
29
30
31
32
33
34
36
36
37
38
39
_
r40
41
42
43
44
46~NOZZLES
��
47
DESCRIPTION
NO. REO'[
SIZE, In
TYPE _
MARK
ORIENT.
PRO.l.
NOTES
48
SERVICE INLET
1
1"
RANGED
A
WMalt-SYSTEM CONNECTION
949.
BACKWASH/NLET
1
1"
FLANGED
8
1S0e-SYSTEM CONNECTION
60
OUTLET
1
1"
FLANGED
C
1Sat-SYSTEM CONNECTION
51
DRAIN
A.6"
VALVED
5�121
54
• �� _
55
-_
__
- _
-
•
_
....
_
s
58
5961
REV
DESCRIPTION
BY
DATE
CHICO
1]ATE
_ APPROVED
DATE
62
A
Forinqu'lty
DV
/SM97
GHG
4/30/9y
For Purchase
BV
5/23417
GHG
5/23107
64
Form Ds5660.7as. Rev. A. 12-31-96
Primed 5/Z3197. 955 AM
P52221.XLS

Aug-29-97 12:31P RAYTHEON ENGINEERS & CONS 205-995-6202
.�Z
�_ r�
USe RL
Via Fax
May 7, 1997
Raytheon Engineers and Constructors, Inc.
P.O. Box 101
Birmingham, AL. 35201.0101
Attn: Mr. Randy McManus, C.P.M.
:0':4)(111-1 %.ij•\
9 tl rs•
Air itsATTA
RE: Activated Carbon Filters - Corning, Midlands, NC
U.S. Filter Corporation Proposal # 050797mckrev.00, dated
May 7,1997
Dear Mr. McManus:
U.S. Filter Corporation is pleased to submit this proposal to Raytheon for
Activated Carbon Filters.
P_06
"I!! II!, 'i is '
•
The proposed activated carbon filters are designed to meet the flow
characteristics as designed in the RFQ for job 0396-BH-43. The EWCS
filter is designed to treat a normal flow rate of 2.0 gpm with a peak of 10
gpm; the HVAC filter is designed to treat a normal flow rate of 15 gpm with
a peak of 30 gpm. The USF/Penfletd vessels are recommended for
industrial use due to their PVC internal and external coating which is
second to none In terms of durability and flexibility_ USF/Klsco units have
been quoted as alternates, but generally these are inexpensive vessels not
recommended for a heavy industrial environment. The water quality
produced will meet the requirements of your specifications outlined and
agreed upon in the RFQ for job 0396-BH-43, delivering water with a chlorine
removal of 99.0%.
Backwashing is designed to be done manually, and it Is generally
recommended that the filters be backwashed at least one x per week or
when the differential pressure exceeds 10 psi. Pressure gauges are
included on the inlet and outlet lines of the units.
The following are the highlights of our proposal:
" We meet all of the specifications for water quality and quantity
required by Corning.
'` Our proprietary PVC coating is second to none for corrosion
resistance_
• We provide local service capability from our Pineville, NC office.

Aug-29-97 12:32P RAYTHEON ENGINEERS & CONS 205-995-6202
-
P_O7
... U.S.RM ===—F-
."': s i 1TH 1; ..
1J!(i ,t\
We offer the U.S. Filter guarantee, which is without equal in the
industry.
il!! !'! '4*. ' . •1., ,
: A 7ri: ;,--.:.•r,.i
There is one thing that U. S. Filter wants you to know and remember we will do
whatever Is necessary to help you, our customer, make the most effective
use of your water resources. We are committed to this pledge and it is In
this spirit that we submit this proposal. At U. S. Filter, our customers come
first.
We know that you will be making some tough decisions and choices in selecting
a vendor for your pure water system. We are here to answer any questions you
might have about our proposal and your needs. We fully understand that you
might need additional data to make the best decision and we are prepared to
provide you with what you need. We urge you to call, rio matter how big or small
your request might be.
Please feel free to call me with any questions regarding this quotation. We
welcome the opportunity to be of service to Raytheon, and we are looking
forward to working with you further on this project.
Sincerely,
tAkAL-z-4_ c..4.,_,
Michele C. Keane
Sales Engineer
cc: file
Enclosure: Proposal #050797mckrev.00

Aug-29-97 12:32P RAYTHEON ENGINEERS & CONS 205-995-6202
•
P_08
•
Purchase Order
Corning Incorporated,.
By Raythe it Engineefs & Constructors, Inc.
its Duly Authorized Purchasing Agent
P.O. Box 101, Birmingham, AL 3520
- TEL: [phone]
FAX: [phone]
PVID # 10984
To:
USFILTERCORP
292 SOUTH MAIN STE 500
ALPHARETTA, GA 30201
Attn: Michele Keane
Tel: [phone]
Fax: [phone]
HOME OFFICE
Order No.
Date
Qebq. No.
Contract
Inquiry No.
rem09
PROCESS EQUIPMENT
21-0396-46
05/29/1997
046
Concord Project
21-0396
0396-8H-43
Ship To:
Corning, Inc.
Raytheon Engineers & Constructors, Inc.
14556 HW 601 South
Midland, NC 28107
Attn:Construction Receiving
This is confirmation and complete written expression of the Purchase Order awardedon e a o orning
incorporated by Raytheon Engineers & Constructors, Inc., It's Duly Authorized Purchasing Agent to U
S FILTER CORP on 05/28/1997. The Purchasing representative is Robert S. Kenney and the Seller
representative is Michele Keane. The parties hereto agree that the Goods specified shall be supplied by the
Seller in strict compliance with all provisions of this Purchase Order including the following:
Sections:
Section 1 -
Section 2 -
Section 3 -
Section 4 -
Section 5 -
Section 6 -
Section 7 -
Section 8 -
Section 9 -
Section 10 -
Section 11 -
Deliverables, Pricing, Equipment Tagging and Commercial
Technical Specifications and Referenced Documents
Drawings and Documentation Requirements
Shipping_Instructions
Quality urveillance
Materials Coordination Requirements
Attachments and Exhibits
Invoicing Instructions
Purchase Order Administration
Purchase Order Acceptance
Account Distribution
Description of Goods:
ACTIVATED CARBON FILTERS
eymment Terms:
NET 30 DAYS AFTER DELIVERY AND RECEIPT OF A PROPER INVOICE
DOCUMENTATION.
Shipping Terms:
F.O.B. JOBSITE MIDLAND N.C.-FREIGHT PREPAID AND ALLOWED.
AND
BY shrpputQ the above goods or try sekaowiedping receipt of this order or by pttrtamien am of the above
wort trim apes to the tears and conditions sat Earth hm.in. Thus tares and corsdeion s oanadtvts sn aim
by Roamer ar0 MI otter st Mrsesly Wald to acceptation on tea swat earns sat !firth and no ow tears
and cord boas sly be controlling: and these terse& zed conditions eupstsda t a teens and eaadeit.s of your
proposal or uWsowlsanernant lama. if env. The ACCEPTANCE COPY fit the adsr shall be signed and
proarptty rtinwnsd.
This order is accepted by sailer subiect to aq terms and conditions as stated herein.
Accepted By:
Tittle:
DATE:
Corning Incorporated
By Rayt eon Engineers & Constructors, Inc.
Its Duly Authorized Purchasing Agent
ert5. Kenney
Project Purchasing Ag
Acceptance Copy

Aug-29-97 12:32P RAYTHEON ENGINEERS & CONS 205-995-6202 P.09
SECTION 1 - DELIVERABLES. PRICING. EQUIPMENT TAGGING AND COMMERCIAL:
IA Vendor to tur tila Ihe following:
rritm QR'Y/NEXT DESCRIPTION
001 1.00 EA MANUAL ACTIVATED ECWS ACTIVATED CARBON FILE IN ACCORDANCE $
MITH DATA SHEET PIO. 400-4-2221-5080. REVISION B. DATED
05/22/97- THB SCOPE OF SUPPLY SHALL INCLUDE, BUT NOT BE
LIMITED TO MIR FOLLOWING:
MODIFIED TJJF/PEN IELD $C18ABT1N6.
ONE (1) 18• R 72• STRAIGHT SIDE VESSEL.
100 PSIG ABM CODE STAMPING OP VESSELS.
PVC DASE'D INTERIOR AND le[TERIOR COATING.
8.0 CUBIC FEW OF ACTIVATED CARBON.
0-5 CUBIC FEAT OF ANTHRACITE AS BASE.
ZNLBT DzsraunJTOa -*sal. 80 PVC PIPE.
owl= DISTRIBUTOR - HUB RADIAL PVC.
PVC SCHEDULE 80 FACE PIPING.
SCiH. 80 PVC INTERCORRECTINGPIPING AND INGST OUTLET PIPING.
TEO (2) PRESSURE GAUGES.
ONE (1) LOT OF ITT/GRIMM MANUAL DIAPBRAUN (ALL MANUAL
VALVES REQUIRED FOR FILTER OPERATION semi. es SUPPLIED BY
VENDOR AND ARE TO BE DIAPHRAGM TYPE.
002 1.00 SA MANUAL HVAC ACTIVATED CARBON FILTER IN ACCORDANCE $
WITH DATA SIIBSr NO. 400-4-2196-$080, REVISION B, =ED
05/23/97. THE SCOPE OF SUPPLY SHALL I=CLoss, BUT NOT BE
LIMITED TO THE FOLLOWING:
MODIFIED USF/PENFIBLD 0C18A8T1NG
ONE (1) 30• X 721' STRAIGtIT SIDE VESSEL.
100 PSIG ASIIE CODE S'TA1IPING OP VESSELS.
PVC BAT03D INTERIOR AND EXTERIOR COATING.
20.0 CUBIC FEET OF ACTIVATED CARBON.
3.0 CUBIC FEET OF ANTHRACITIC AS BASE.
INLET DISTRIBUTOR - SCE. 80 PVC PIPE..
OUTLET DISTRIBUTOR - HUB RADIAL PVC.
PVC SCHEDULE 80 PACE PIPING.
SCE. 80 PVC timmummumTimPIPIES.
TWO (2) PRESSURE GAUGES.
ONE (1) LOT OF I'I'r/GRINNEL MANUAL DIAPHRAGM (ALL NMIUAL
VALVES REQTIIR D FOR FILTER OPERATION SHALL BE SUPPLIEp BY
VENDOR AND ARE TO BE DIAPHRAGM TYPE) .
A Lot Drawing(s) and Data in accordance with attached Drawing(s)
and included Documentation Requirements, Section 3.
B Lot Expediting and Scheduling Reports in accordance with
attached Materials Coordination Requirements, Section 6.
C Lot Packing
D Lot Transportation
UNIT PRIOR
7,100.00 $ 7,100.00
9,400.00 $ 9,400.80
Included
Included
Included
Included
TOTAL FIRM PRICE OF THIS ORDER: $ 16,500.00
(Page 2 o110)
21-0396-46

OCT-14-97 11:29 FROM:
ID:
PAGE . 1/21
CORNING JNCORPORATED
P. O. Box 1700
Concord NC 28026-1700
FAX
TO:
Mark McIntire
NCDEHNR
FROM: Christy Hannan
PHONE it: 704.569.6268
Number of pages ii lulling this page: 23
FAX #:
PHONE #: [phone] ext 553
DATE:
FAX #:
10-14-97
704.5694275 - - • -
919_733.0719 `D
•r
COMMENTS: Mark, Included is the biocide worksheet for the cooling tower
discharge, the 1VISDS for the biocide, a description of our went process and specs for
the carbon filters used in treannent of cooling tower discharge. Please let me know if there
is any thing else you need. 1 will overnight this package with a cover letter today.
Christy
NOTE: If fax is not received properly, please notibt sender or Wanda Hayes @
704-569-6291 or Lynx 569-6291. Reply to fax # [phone].

OCT-14-97,11:30 FROM:
ID:
PAGE 2/21
Facility Name: CorninIncorporated, Concord P1antNPDES #: NC 0086169
BiOCIDEICHEMICAL TREATMENT
WORKSHEET FORM 101
The following calculations are to be performed on any biocidal products ultimately discharged to the surface waters of
North Carolina. This worksheet must be completed separately for each biocidal product in use. This worksheet is to be
returned with all appropriate data entered into the designated areas with calculations performed as indicated.
Facility Name Coll itL, Incorr�orated. Coach Plant
NPDES # NC 0086169 Outfali ##001
County � C2NERIg
Receiving Stream Muddy Creo.jujimumnamed triba,tom 7010 0 (cfs)
(All above information supplied by the Division of Environmental Management)
What is the Average Daily Discharge (A.D.D.) volume of the water handling systems to the receiving water body?
A.D.D. = 0.034 (in M.G.D.)
Please calculate the Instream Waste Concentration (IWC in percent) of this discharge using the data entered
above.
(A.D.D.) X 100 ( ) X 100
IWC = r7Q10X0.646) + (A.D.D) - ( )(0.646) + ( )
---
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions.
II. What Is the name of the whole product chemical treatment proposed for use in the discharge identified in Part I?
Bio-TroE 8212
Please list the active ingredients and percent composition:
1j pmo-3-Chloro� Dimethylhydarr_10 _
96 %
What feed or dosage rate (D.R.) is used in this application? The units must be converted to maximum grams
of whole product used in a 24hr period.
D.R.= 2235Q grams/24hr period
Please note, fluid ounces (a volume) must be Converted to grams (a mass). The formula for this conversion is:
Grams of product fluid oz. of product X 1 g, i. water X 8.34 ib, . X specific gravity of product X 453.69,
9e
128fl. oz.
1 gal. water 1 Ib.
D.E.M. Form l 01 (2/95) 1

OCT14-87 11:30 FROM:
ID:
PAGE 3/21
Facility Name: Corning Incorporated, Concord P1 ant NPDES #: NC 0086169
Estimate total volume of the water handling system between entry of biocidal product and NPDES discharge point. On an attache
sheet please provide justification for this estimate (system volume, average cycles per blowdown, holding lagoon size, etc.)
Volume= �0. million gallons
What is the pH of the handling system prior to biocide addition? If unknown, enter N/A.
What is the decay rate (D.K.) of the product? If unknown, assume no decay (D.K.=O) and proceed to asterisk.
The degradation must be stated at pH level within 1/2 pH standard unit within handling system. Enter the half life
(Half Life is the time required for the initial product to degrade to half of its original concentration). Please provide
copies of the sources of this data.
H.L. _ __ Days
The decay rate is equal to E X 0.69 = �17.25 =Decay Rate (D.K.)
Calculate degradation factor (D.F.). This is the first order loss coefficient.
* D.F.= A�..D + (D.K.) : �j + ( 17.25
(Volume)
) = _
Calculate Steady State Discharge Concentration:
Dischg Conc. = (D.F.)(Valume)(7385 ( ,)(378
) ( )(
Calculate concentration of biocide instream during low flow conditions.
(Receiving Stream Concentration)
pischg. Conc.) x (IWC%) _ ( )� x01 ) =
100
2.3570 mg/1
3.357q mg/1
Receiving Stream Concentration
III. Calculate regulated limitation.
List all LC50 data available for the whole product according to the following columns. (Note that units should be in
mg/1). Please provide copies of the sources of this data.
Organism
Rf, i bow Trout
g#head Minnow_
,Daphnia magea
Test Duration LC50 (mg/I)
98 Hour .
Haur 2.34—_-
48 Hour Q 47 _
D.E.M. Form 101 (2195)
2

OCT-14-97 11:30 FROM:
ID:
PAGE 4/21
Facility Name: Corning Incororated. Concord Plant NPDES #: NC 0086169
Choose the lowest L050 listed above:
Enter the LC50: .47
If the half life (I -IL.) is less than 4 days, perform the following calculation.
Regulated Limitation = 0.05 x LC50 = ,Q023&,_ mg/t
If the half life (H.L.) is greater than or equal to 4 days or unknown, perform the following calculation.
Regulated Limitation = 0.01 x LC50 = ,_..mg/I
Choose the appropriate regulated limitation from the calculations immediately above and place in this blank:
. 2 5 mglliter
From Part 11 enter the receiving stream concentration:
3.357 mg/liter
IV. Analysis.
if the receiving stream concentration is greater than the calculated regulated limitation, then this biocide is
unacceptable for use.
Qhristyty L. Hannan,
Name (Print)
4. i`" tqi
Signature Date
Person in Responsible Charge
Helen i BetzDea am Water Management Group 8/29197
Person Completing This Worksheet Date
(if Different From Above)
D.E.M. Form 101 (7195) 3

OCT-14-97 11:31 FROM:
ID:
PAGE 5/21
Facility Name: - Corning INcorporated, Concord PI ant NPDES #: NC 0086169
Suppler l Metals Aeattsia
If copper, zinc, or chromium are present in the proposed biocide! compound, complete this worksheet. A separate form
must be used for each metal and/or metal compound present in the biocide. List the metal, its chemical formula, molecular
weight (MVV), formula weight (FW), and the concentration of the metal compound in the biocide (MCC). Complete a
separate form for every metal present in the biocide.
Metal Chem&al Formula Macular WeightoLMeta[ Formul_&.Weight Concentration in Biome
EXAMPLE
Copper CuSO4.5H20 63.546 g/mole 249.680 gfmole 0.2
_bl°n_--
Dosage rate of Biocide (DR) (from page 1):
DR gramslday
Average Daily Discharge (ADD) (from page 1):
ADD r _ million gallons/day
Discharge Concentration (DC) of Biocide:
DR _ ( gra days. =
DC - ADD r ( million gallons/day) - --
Convert DC to microgramslliter (ppb):
DC (pg/I) =
,grams/million gallons
1 x 106 pglg µg/l
DC (gramslmillion gal) x — . " "
3.785 x 106 liters/million gal.
Calculate the fraction of metal in the metal -containing compound (MF):
MF
MW
FVII
_,(
(
grams/mole) _ _
_ crams/mole)
Calculate the fraction of metal in the biocidal compound (BF):
BF=MFxMCC(% _
100
x
%
(100)
y
Calculate the concentration of metal in the discharge (M):
M = DC x BF = ligll x = NO
Calculate the instream metal concentration (IMC) at low -'low conditions:
IMC =Mx1IC (%)
_—PO x
100
Regulated limitation of metal (from below): — gd
gil
NC General Statutes 15A NCAC 28.0211 define;
Copper- 7 pgll water quality action lever Zinc- 50 pgil water quality action level'' -
D.S.M. Form 101 (2/95) 4

OCT-14-97 11:31 FROM:
ID.
PAGE 6/21
BETZDEARBORN MATERIAL
SAFETY DATA SHEET
EFFECTIVE DATE: 03-OCT-1997
PRINTED DATE: 13-OCT-1997
44411k 1391-Dearborni
1) CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME : BIO-TROL 88P
PRODUCT APPLICATION AREA: SOLID MICROBIAL CONTROL AGENT.
COMPANY ADDRESS:
BetzDearborn Inc., Water Management Group
200 Witmer Road , Horsham , PA 19044
Information phone number; 215 773-6269
EMERGENCY TELEPHONE (HEALTH/ACCIDENT): (800)-877-1940 (USA)
2) COMPOSITION / INFORMATION ON INGREDIENTS
Information for specific product ingredients as required by the
U.S. OSHA HAZARD COMMUNICATION STANDARD is listed. Refer to
additional sections of this MSDS for our assessment of the potential
hazards of this formulation.
HAZARDOUS INGREDIENTS:
CAS# CHEMICAL NAME
16079-88-2 z--BROMO-3-CHL0RO-5, 5-DIMETHYLHYDANTOZN
Oxidizer; irritant (eves and skin)
No component is considered to be a carcinogen by the National Toxicology
Program, the international Agency for Research on Cancer, or the
Occupational Safety and Health Administration at OSHA thresholds for
carcinogens.
PAGE 1 CONTINUED

OCT-14-97 11:31 FROM:
I t U% J .P I III/masaa... . a./aV a s sv•rv•
EFFECTIVE DATE: 03-OCT-1997
ID:
PAGE 7/21
3) HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
DANGER
Moderately irritating. May be corrosive in contact with moist skin.
Severe irritant to the eyes. Dusts cause irritation to the upper
respiratory tract.
DOT hazard: Oxidizer
Emergency Response Guide #35
Odor: Slight; Appearance: White, Granules
Fire fighters should wear positive pressure self-contained breathing
apparatus(full face -piece type). Proper fire -extinguishing media:
Flood with water. Use of CO2 or foam may not be effective.
POTENTIAL HEALTH EFFECTS
ACUTE SKIN EFFECTS:
Primary route of exposure; Moderately irritating. May be corrosive
in contact with moist skin.
ACUTE EYE EFFECTS:
Severe irritant to the eyes.
ACUTE RESPIRATORY EFFECTS:
Dusts cause irritation to the upper respiratory tract.
INGESTION EFFECTS:
May cause severe irritation or buming of the gastrointestinal
tract
TARGET ORGANS:
No evidence of potential chronic effects.
MEDICAL CONDITIONS AGGRAVATED:
Not known.
SYMPTOMS OF EXPOSURE:
May cause redness or itching of skin.
PAGE 2 CONTINUED

OCT-14-97 11:31 FROM:
EFFECTIVE DATE: 03-OCT-1997
ID:
PAGE 8/21
4) FIRST AID MEASURES
SKIN CONTACT:
Remove clothing. Wash area with large amounts of soap solution or
water for 15 min. Immediately contact physician.
EYE CONTACT:
Immediately flush eyes with water for 15 minutes. Immediately
contact a physician for additional treatment.
INHALATION:
Remove victim from contaminated area.Apply necessary first aid
treatment. Immediately contact a physician.
INGESTION:
Do not feed anything by mouth to an unconscious or convulsive
victim. Do not induce vomiting. Immediately contact physician.
Dilute contents of stomach using 3-4 glasses milk or water.
5) FIRE FIGHTING MEASURES
FIRE FIGHTING INSTRUCTIONS:
Fire fighters should wear positive pressure self-contained breathing
apparatus (full face -piece type).
EXTINGUISHING MEDIA:
Flood with water. Use of CO2 or foam may not be effective.
HAZARDOUS DECOMPOSITION PRODUCTS:
Thermal decomposition (destructive fires) yields elemental oxides.
FLASH POINT:
> 200F > 93C P-M(CC)
MISCELLANEOUS:
Oxidizer
UN1479;Emergency Response Guide #35
5) ACCIDENTAL RELEASE MEASURES
PROTECTION AND SPILL CONTAINMENT':
Ventilate area. Use specified protective equipment. Contain and
absorb on absorbent material. Place in waste disposal container.
Product releases chlorine when wet. Spill residue may be
neutralized with 3% hydrogen peroxide solution.
DISPOSAL INSTRUCTIONS:
Water contaminated with this product may be sent to a sanitary sewer
treatment facility,in accordance with any local agreement,a permitted
waste treatment facility or discharged under a permit. Product
as is - Dispose of in approved pesticide facility or according to
label instructions.
PAGE 3 CONTINUED

OCT-14-97 11:32 FROM:
r rivvVV •.. 4+■•.• . • •v... vv.
EFFECTIVE DATE: 03-OCT-1997
ID:
PAGE 9/21
7) HANDLING AND STORAGE
HANDLING:
Oxidizer. Avoid all contact with reducing agents, oils, greases,
organics and acids.
STORAGE:
Keep containers closed when not in use_ Keep dry. Do not store at
high temperature or near oxidizables or combustibles.
8) EXPOSURE CONTROLS/PERSONAL PROTECTION
EXPOSURE LIMITS
CHEMICAL NAME
1-BRQM0-3-GHLOR0-5,5-DIMETHYLHYDANTOIN
PEL (OSHA): NOT DETERMINED
TLV ACGIH): NOT DETERMINED
MISC: Note- manufacturer's recommended exposure limit: 0_2 mg/m3.
ENGINEERING CONTROLS:
Adequate ventilation to maintain air contaminants below exposure
limits.
PERSONAL PROTECTIVE EQUIPMENT:
Use protective equipment in accordance with 29CFR 1910 Subpart I
RESPIRATORY PROTECTION: A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA, S 29 GFR
1910.134 AND ANSI Z88.2 REQUIREMENTS MUST BE FOLLOWED WHENEVER
WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE.
USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED
WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR -RESPIRATORS.
If air, purifying respirator use is appropriate, use a
respirator with acid gas cartridges and dust/mist prefilters.
SKIN PROTECTION:
gauntlet -type neoprene gloves, chemical resistant apron —
Wash off after each use. Replace as necessary.
EYE PROTECTION:
airtight chemical goggles
PAGE 4 CONTINUED

OCT-14-97 11:32 FROM:
• i•r►vvv a •US ••s••.. • •••••r. • • .:— --•
EFFECTIVE DATE: 03-OCT-1997
ID:
PAGE 10/21
9) PHYSICAL AND CHEMICAL PROPERTIES
Density
Freeze Point (F)
Freeze Point (C)
Viscosity(cps 70F,21C)
NO DATA
NA
NA
NA
Odor
Appearance
Physical state
Flash Point P-M (CC )
pH 5% Disp. (approx.)
Evaporation Rate (Ether=1)
NA = not applicable ND = not determined
Vapor Pressure (mmHG )
Vapor Density (air=1)
% Solubility (water)
slight
White
Granules
> 200F > 93C
4.7
-d 1.00
10) STABILITY AND REACTIVITY
STABILITY:
Stable under normal storage conditions.
HAZARDOUS POLYMERIZATION:
Will not occur.
INCOMPATIBILITIES:
Slowly releases halogen gases when contaminated with moisture. May
react with alkalies, acids, organics or reducing agents.
DECOMPOSITION PRODUCTS:
Thermal decomposition (destructive fires) yields elemental oxides.
BETZ INTERNAL PUMPOUT/CLEANOUT CATEGORIES:
PAGE 5 CONTINUED
< 1.0
< 1.00
0.2

ID:
EFFECTIVE DATE: 03-OCT-1997
PAGE 11/21
11) TOXICOLOGICAL INFORMATION
Oral LD50 RAT: 578 mg/kg
NOTE - 600 mg/kg per alt. source; dehalogenated byproduct rat oral
LD50: >4,000 mg/kg
Teratology RAT:
NOTE - Dehalogenated byproduct study had terata (secondary) at
maternal toxic doses
Reproductive Toxicity RAT: 4,500 mg/kg/day
NOTE - Dehalogenated byproduct study had no adverse reproductive
toxicity
Dermal LD50 RABBIT: >2,000 mg/kg
NOTE Alternate source concurs
Inhalation LC50 RAT: 1.88 mg/L/4hr
NOTE - >3.2 mg/L/4hr at 100 ppm (no deaths) per alternate source
Skin Irritations. Score RABBIT: 6.1
NOTE - 6.98 per alternate source; reversible; dehalogenated
byproduct score: 0.8
Eye Irritation Score RABBIT: 103
NOTE - 14 day-irreversible-max.at day 3; dehalogenated byproduct
score: 12.8-reversible
90 Day Feed Study RAT:
NOTE - Dehalogenated byproduct 90-day oral LD50: >2,000 mg/kg/day
Skin Sensitization G.?IG: POSITIVE
NOTE - Buehler Test; Dehalogenated byproduct was negative in
Buehler Test
Ames Assay BACTERIA: NEGATIVE
NOTE - +/- metabolic activation; Dehalogenated byproduct: negative
Nona -Ames Mutagenicity YEAST: NECATIVE
NOTE - Dehalogenated byproduct negative for: Mouse Lymphoma, SCE,
Cell Transformation
PAGE 6 CONTINUED

OCT-14-97 11:33 FROM:
EFFECTIVE DATE: 03-OCT-1997
ID:
PAGE 12/21
12) ECOLOGICAL INFORMATION
AQUATIC TOXICOLOGY
Rainbow Trout 96 Hour Static Acute Bioassay
LC50:.9 mg/L
No Effect Level: .52 mg/L
Fathead Minnow 96 Hour Static Acute Bioassay
LC5O: 2.34 mg/L
No Effect Level: 1.8 mg/L
Daphnia magna 48 Hour Static Acute Bioassay
L0:.47 mg/L
No Effect Level:.31 mg/L
Sheepshead Minnow 96 Hour Static Acute Bioassay
LC60: 20.8 mg/L
No Effect Level: 11.6 mg/L
BIODEGRADATION
GOD (mg/gm): 938
TOO (mg/gm): 255
BOD-5 (mg/gm): 6
BOD-28 (mg/gm): 11
13) DISPOSAL CONSIDERATIONS
If this undiluted product is discarded as a waste, the US RCRA
hazardous waste identification number is :
Dp0l=ignitable.
Please be advised; however, that state and local requirements for
waste disposal may be more restrictive or otherwise different from
federal regulations. Consult state and local regulations regarding
the proper disposal of this material.
14) TRANSPORT INFORMATION
DOT HAZARD: Oxidizer
UN f NA NU7MBER : UN147 9
DOT EMERGENCY RESPONSE GC=YDE # : 35
PAGE 7 CONTINUED

OCT-14-97 11:33 FROM:
ID:
PAGE 13/21
The purpose of this memo is to clarity the measures taken in the HVAC and
ECWS cooling tower systems to prevent the release of an oxidizing biocide
(BetzDearbom Bio Trol 88P) to the environment.
Bio Trol 88P will be dispensed to the cooling tower basins through independent
brominators located inside an enclosed Chemical Treatment Building. The
amount of biocide dispensed to each cooling tower is controlled through
BetzDearborn patented control units. The control units sample the water in the
cooling tower basins, and dispense sufficient chemical to maintain approximately
.5 ppm chlorine in the basin. Since the chlorine content of the incoming tower
make-up water (all from the Coddle Creek Water Treatment Plant) varies
between a range of 1.5 and 2.0 ppm for monthly averages, the brominators are
expected to only supplement the incoming chlorine treatment during cooling
tower operation to maintain a minimum of .5 ppm chlorine. During operations of
the cooling towers, the chlorine will break down as the pumps and fans
recirculate the water through a closed cooling loop. During plant start-up, the
desired chlorine concentration level will be determined based on biological tests
of the treated cooling tower water. It is possible that a concentration of less than.
.5 ppm chlorine may be suff_ixient to control biolo. ical • rowth however the initial
testing will most likely occur in the .3 - .7 ppm range.
The permit application was submitted with a maximum chlorine concentration of
.5 ppm. This value was chosen based on typical values required in the Concord
area. This information was provided by BetzDearbon, an established water
treatment expert in the Concord area.
As an emergency back-up to the brominator treatment system, activated carbon
fitters are being installed which are designed to reduce the chlorine
concentrations in both cooling tower discharge streams to less than .1 ppm_ In
the unlikely event of a brorninator control failure, the carbon filters can reduce
the chlorine concentration from a maximum of 10 ppm to .1 ppm. Since the
blowdown flow rate for each cooling tower is different, two carbon filter beds are
used to ensure sufficient water contact with the activated carbon.
The carbon filters are on line at all times. During periods of carbon filter
maintenance, operating procedures require the blowdown streams be isolated,
and water is stored in the cooling tower basins until the carbon filters are placed
back in service.

OCT-14-97 11:33 FROM: ID:
Aug-29-97 , 12:3OP FLAY I titUN .NCb 1NttIC tk Luny► cVa- ��-ocuc •..,.
PAGE 14/21
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OCT-14-97 11:34 FROM: ID:
Aug-29-9/ 12 : 31P RAY I MHruN. tiNwimCmFc3., a� c.V�v3 .»v-ar.�•.•� •
PAGE 15/21
EngineersWow' & PRESSURE VESSEL i Eq. No.: - 4 -
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Capady: gpra,..kormait60 qpm jai*Ana
Ae ad carbon Mrs/tans dm(poad awrrow oh:Morino prowl Ito ese *mating setems
10 mufti= Wafts coacasprattaR In fainagovaitteant is 10 ppm ~IP etwoliggriato 4:0.614163.
11 !.t b's:darar toskids high pada seativarachardeaw zuniciont for chlosime *mist , la &
12 4. ~ono En, costafacdvogod
i d.Avowed =boa roar toheaatiakfammo, wow wirisafil+ooldrod**Aim gadbackwash v rt•ndMeng-
14 E. Opera at3Itirtwb.manna Wives IYidodtobaAvgdfai)bragin 1i +F
15 T. vardargo Fan/kb aaitfoSandwad pa s laiitingor vilibsvq cock.
!6 1. Vendor* provide possum deep stMod Sow nod dpot lb
17 it Ring1ObS b+QPM
18 ft. Eanais ate Misr* by Srh. tt8, PVC withpo ' fr.rnws.
l,, J1Z niter tOOs faignidtor accessalle koragand =Weeo otacd'rtd =man media.
21 141Rladarav foto swn:W M ofverboa atoornaw Sow and awrograohR i-
22. fa Valthw a jra0t a
,fit. Yardarm pmvictooltotrait* pnko forFRP wow dinfinedpwswo smiferosinsts,
24.1l.Moo winnow dairgardpernpaccframmerof allocfnmetA74acquasi! w*af'rgrand '7".
rIPE MARK DREW. PRO._

OCT-14-87 11:34 FROM: ID:
Au9-2g-97 .12=RAYTHEON .N61NttKag�.
PAGE 2B/21
liavitheolt Engineers &
Constru�Ots
Rev. I , •
rri
u
■
AYF
PRE M s iarynwon . no.: � 4 - - son
• FORAGE TANK Mug E .
DATA . , 4 . „ I Mt 1 A
CtWrorritf ••id& Eq. Name Activated catban - ECWS IiitoE
_cr,i°a
Camera NO
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Diamoior
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AMMOi ..
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igt7) inkulagOn. Thidawas
35
33
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NM 171
P.O. Not:
Mow
•
Whiff ,• of Service
_ : d Contents
corrosion • - small
PER CODE
• cripoE
• ti
159
:Y1
25
No
NONE
PRICES
PCCESO S AND 11iAIERIA .S -
C.O.
1W
NOM
PONE
NO
Studied
[Iw�s ivin1 Mews
Stab Ends
Heck
NoZdo
NA
NA
viF:= NA
•
Vortex Stinker
1711.111111.111111111111
NM=
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NA
NA
• vg1ipOR SEE NOTE a
DESCREPTION BY DATE t CHM. DATE
EV 7
PlarPrendmmai . saw cite
MINN
PckopoSaairt.9:44

OCT-14-87 11:35 FROM: ID:
Autg-29-97 IUAY i rItum mIVn7t14GGfta a...J...a
1••••
v • v
PAGE 17/21
OOPOONO
Raytheon Engineers it
Constructors
croft
Lcimborc
tam
Nora
in El
ir1
ca
in
F:3
Ain
iQ
i CI
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i
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ip • - �.
MI WI
MI El
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ill BA
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NM
it
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is
Coming
PREBSURE VESSEL&
STORAGE TANK
DATA IEEE?
Coodor+d .
Conooctif NC
2 'iQ tI
Equip.R7N ECM
1 Sht 2 e[ 2
Eq. wog Activated colon-
P.O.no.: _
tActlumbadcar8w► abaBba dadgaidto Mow"111'X ad
t Madames ddadas capordisaafaineariall is *PPR erarVb combeamion va6para.
a Mader* rode *divvied carkansidikkot Otwoldorfoe Voltatfaili R bt
A. widen° got cast af =Untie wbaa
saPlimalk-
Activated =dna War to be a otidroot000dopsior tabor maim,s rvice and backwashwirrsnod
Opwattga rtvb• maga Vidtotprovided take loareeddlaphordos Wm.
It Mktg to beeck.10141=
12. rho ter _ a naaa.
viniar Wwoa ispsctactiffavrandxstdzwaisalkarsatimusfp Ida ab+4aaosotrafferre
#$ Vendor la Straderevoi Ware
17- FFoar3shIbo p rt E .pi or - .as roadrecr wito as le arms 'T
SERVICE 11N.Er
OacKWAsHT
OUTLET
BRAIN
REV
A
1
SIZE M
MARK OAS-.
',FLANGED A
1
a.S-
RANGED 8
RANGED a
VALVED
R
o ss
isoa4Yorat
DescRippopa
BY
Fortas.
23
t
Was
Ported $'. 9Iw[

OCT-14-97 11:35 FROM:
ID:
Aug-29-97 ,12 = 31P RAYTHEON L.NL LNttK«+=tie-ot.,t
PAGE 18/21
"ofz#
US"
via Eax
May 7, 1997
Raytheon Engineers and Constructors, InC.
P.Q. Box 101
$gingham, At . 35201.0101
Attn: Mr. Randy McA us,
:02 r 'tF' MA":
?AM la'
Air'MEF:•M 04. ION
RE: Activated Carbon Filters -Coming, Midlands, NC
U.S. Fir Corporation Proposal # 050797mclwcv.00, dated
May 7,1997
Dear Mr. McManus:
1 t: 11 i yt f' ' :•,.:'.:.`.�:
:.i•'
U.S. Filter Corporation is pleased to submit this proposal to Raytheon for
Activated Carbon Fes_
The proposed activated parr filters are designed to meet the flow
charactedalics as designed in the RFC fork* 6-814 43_ The EWCS
filter is designed to treat a normal flow rate of 2.0 gpm with a peak of 10
gpm trio NVAC filter is damned to treat a gal SOW rate of 15 gpm with
a peak of 30 gpm. The USFiPerdlekl vessels are recommended for
Industrial due to their PVC internal and external coating Bch is
second to none In terms of durability and flexibility. USF1Klsco units have
been quoted as alternates, but generally y are inexpensive vessels not
recommended for a heavy indushial ernrironment The water quality
produced will nit the requirements of your specifications outlined and
agreed upon in the RFQ for job 0396-8H-43, delivering water with a #rtorifs
removal of 99.9%.
Backwashing is designed to be done manually, and it Is generally
recommended that the Idlers be at least one x per week or
when the differential pressure exceeds 10 psi. Pressure gauges are
included on the inlet and outlet lines of the units.
The following are the higtdigrits of our sal:
• We meet all of the specifications for water quality and quantity
required by Coming.
▪ Our protprkitarl PVC coating is second to none for corrosion
re
* We provide local service capability from our Pineville, KC office.

ID:
a VV111111,,, AL,/ L.Vi
PAGE 19/21
, •
EQ
_`•�_`.Ti'! f !•Mx .
,rr xt%
'a We offer the U.S. Filter guarantee, which is wither equal in the
Thee is one thing that U. S. FED wants you to know and remember we win do
whatever is necessary to heap you, our customer, uutke the most effective
• use al your waterresourcee. We are committed to this pledge and it is in
this spirit that we submit this proposal. At U. $. Fitter, our customers come
first
We know that you will be making some tough dear and choices in selecting
a vendor for your pure water sum. We are hie to answer any questions you
might have about our pal and your needs. . fuuy understand that you
might need additional data to make the and we are prepared to
provide you with what you need. We urge you to call, two matter how big or small
your request night be.
Please feel free to call me with any questions wing this quotation. We
welcome the opportunity to be of service to Raytheon, and we are long
forward to working with you fug an this project.
Sincerely,
Michele C. Keane
Sales Engineer
ca file
Enclosure: Proposal 797mokrey.00

OCT-14-87 11:36 FROM: ID:
Aug-29-97 .12:32P FLAY I I-It4=ry t.N irottKam► Lu�.,� c�,a— ��—o�•,t
PAGE 20/21
Purchase Order
Coming !ncorated,n & Constructors, Inc.
s#ty Armed Purchasing Agent.
P.O. Box 101, Birmingham. AL 3520
TEL [phone]
FAX: [phone]
PVID # 10984
To:
U S FILTER CORP
292 SOUTH MAIN STE 500
ALPHARETTA, GA 30201
Attn: Michele Keane
Tel: [phone]
Fax: [phone]
HOME OFFICE
Order Na
Rebq.No.
Contract
Inquiry No.
Z1-0386-48
8WJ911997
21Concord Project
-0396
0396.8H-43
rem
LESS EQUIPMENT
Ship To:
Coming. Inc.
Raytheon Engineers & Constructors, Inc.
14556 MW 601 South
!Midland, NC 28107
Attn:Construction Receiving
This is corttriitian^`a om ete written expression • e e . er aver: .:. an . o
Incorporated by Raytheon n+9�+ineers & Const'ructors, nc.. Ws Duly Authorized Purchasing Agent to 1
5 FILTER CORP an OS/28/1997. The Purchasing representative is Robert S. Kenney and the Suer
represkintauve is Michele Keene. 1'he'es hereto that the Goods s�ecifred shall be supplied by the
ing the following:
Seller In strict compliance with al! prne of this Order Inc
Sermon 1 - Deliverables, Pricing, Equipment_ Tagging and Commercial
2 - Technical. Specifications and Referent• Documents
Section 3 - Drawings and Documentation Requirements
Section 4 - Sh" in Instructions
Section 5 - Qu� rvellance
Section C - Materials Coordination Requirements
Section 7 - Attachments and Exhibits
Section 8 - Idvoining Instructions
Section 9 - Purchase Order Administration
Sermon 10 - Purchase Order Acceptance
Section 11 - Account Distrilution
Description of Goods:
A A'TED CARBON FILTERS
E§ymeinnir Terms:
E'T 30 DAYS AFTER DELIVERY AND RECEIPT OF A PROPER
DOCUMENTATION.
Shipping Terms:
r.O.B. JOBSITE MIDLAND N.C.-FREIGHT PREPAID AND ALLOWED.
INVOICE AND
sV• v 12111 *bow gook orwschowebaeos might a this =Ow Of beDetteenee Goo orv,. abow
weft wra Sliptato um and condki0A4 reeds honks. Time ptAli sad COAdiOoos COMCGiiA a OM'
W Panthaiar Imo slopcoor avotossirlirciod10loamaRthe aw ismeat fathom' ea other tM O
ssi anliforgis bs ea'd1 +a and dleiibte ra ed md4ipq mperaodi VIA Uric and core hoped i of your
p opogat of. aowoogiodg0000d t , i1 ow. Tem 40XPTAbleg GAY of fads cake sI be stoned laid
air Promo •
This order ht s=CCptod by eager imblect to au tense and Cwaffle= es stated eerie.
Accepted 5y �,.�.. DATE
'trio:
Corning Incorporated
By Kaymeon Engineers & Constructors, Inc.
Its Duly Authorized Purchasing Agent
Acceptance Copy

OCT-14-87 11:36 FROM=
ID:
PAGE 21/21
Pal -`:�-•.,1' t 1L I"' TV-%T 1 I $I_VI7 la J.I'III-. at VLAMP Lf - V„J
SECTION
1
F
Sri ;-'.I=
TANG ANDCOMMERCIAL:
IA Vertdcrto inn o
001 1.O0 Eh
Imam j‘CTISIATED ROTS ACTIVATED CANDON FILTER IN Ac $
law =ma slaw no. 400-4-2221-50B0.8EVISi=DT B. DATED
05/22/a7- Yin SCOPE OP swPPLY 9ffliaLL INCLUDE, BUT NUT DE
LIMITED TO
NODIPIED VW/MTNELD 1ECISABT1N6.
ONE (1) 10' aG 72• STRAICRT SIDE.
100 PSIG AMIE cODE ; PING OP VB38 ,8.
r+c iamb MEI=AND =swum COAT .
s.o exam PE= of ACTIVATED fit.
0.5 cosZO Nam op amotaciTE AS fl 5E-
mIB'r DISZEISOTOR- `SCE. 80 PVC PIPE.
OUTLET DI8L R - Has RADIAL PVC.
PVC SOLE BO MS PIp3NG.
sat. 80 Pr= zurnMCOtalECTINGPIPTNG AND D&EZ OUTLET PIPING.
Twp () P .
caw (L) LOT OF ITT/GRnmaa swam DThPBR ( ILL mum.
mums nom= ma FrbTSB mesas MALL nx SOPPL'o ET
VENDOR AND AVE TO 8E DIAL TYPE.
MOT PRICE EXTENDED
7.200.00 $
7,109..00
002 ]. -DO sa emu. Rousumw Kw= ACrrOATED FILES m ACCORDANCE $ 9,400.00 $ somata
N slaw NO. 400-4-2406-50Uch =MN $. PM=
051231P'). BCOPE 0 SUPPLY ALL S. EDT
LUUTED To Tug p LLO ING:
MoDIF �! IISP/PENFIELD $C3.8ABTTh 6.
ON (11 300 Z 720 SmIGEZ SIB VESSEL.
ion PSIG 8e8 CO= SUMSUM= OP MOMS.
pvc AND EITERRIOR COATING.
20.0 CUBIC Mar Or ACTIV71T80 CARBON.
3.0 CHIC PERT OF AIMIRSIMX7!S MM.
INLET DISTRIBUTOR - EQI. BO PVC PIQE-
OOTIAT DISTRIBUTOR - NOB ROM PVC.
PVC =EL= CO PACE PIPING.
sc s. no Pe ImmIcoNoBerAgGprprRo.
1110 (2) PR (MGM
a (24 LOT Or TIT/GRIENELNANDREs UlasfintA= MIL DRUMM
VALVES RECIDXWED FOR FIL OPERATION SBA . $13DPLIED BY
MECCA AND ABB TO DE DIAPERAGII WPM .
A Lot Drawing(s) and Data in accordance with ached brawing(s) Included
and included Documentation Requirements, Section 3.
B LotExpediting i Scheduling
Coordinado ReRequirements, in Con 6. Included
attachC Lot Packing Included
D Lot Transportation Included
TOTAL FIRM PRICE OF THIS ORDER: $ 16,500.00
(Pave 2or10)
21- 6