ML091190159

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Sequoyah, National Pollutant Discharge Elimination System (NPDES) Permit No. TN0026450 - Request for Biocide/Corrosion Treatment Plan (B/Ctp) Revision Approval
ML091190159
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 04/23/2009
From: Clearly T P
Tennessee Valley Authority
To: Janjic V
Office of Nuclear Reactor Regulation, State of TN, Dept of Environment & Conservation, State of TN, Div of Water Pollution Control
References
Download: ML091190159 (30)


Text

Tennessee Valley Authority Post Office Box 2000 Soddy Daisy, Tennessee 37384-2000 Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant April 23, 2009 Vojin Janjic Manager, Enforcement

& Compliance State of Tennessee Department of Environment

& Conservation Division of Water Pollution Control 6th Floor, L & C Annex 401 Church Street Nashville, Tennessee 37243-1.534

Dear Mr. Janjic,

SEQUOYAH NUCLEAR PLANT (SQN) -NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT NO. TN0026450

-REQUEST FOR BIOCIDE/CORROSION TREATMENT PLAN (B/CTP) REVISION APPROVAL Sequoyah Nuclear Plant (SQN) requests approval to implement the following changes to the Biocide/Corrosion Treatment Plan (B/CTP). The changes are necessary for SQN to address mollusk and microbiologically induced corrosion issues in plant systems that are essential for the safe and reliable operation of the plant. These systems are designed in accordance with Nuclear Regulatory Commission requirements and must function as designed in the event plant shutdown is required.

As indicated in the B/CTP, the plant's safety related systems must be routinely chlorinated for four to twelve hours per day and up to twenty-four hours per day. SQN will continue to use previously approved products such as Spectrus CT1 300, Towerbrom 960, Sodium Hypochlorite (liquid bleach), Bentonite Clay, etc...Att ched please find a revised B/CTP with the following requested changes.1) The supplier of the raw water treatment program chemical products will change from Nalco to General Electric (GE). The new supplier's products are of "like-for-like" chemical composition to those used by Nalco.2) SQN is requesting approval of the following three products -Depositrol PY5200, Flogard MS6236, and Spectrus BD1 500.3) SQN plans to add Towerbrom 60m to our B/CTP, which is a minor change and does not require pre-approval.

Towerbrom 60m is the exact same product as previously approved Towerbrom 960. It has a different trade name based on the container size.Towerbrom 60m comes in a 5 gallon bucket and Towerbrom 960 comes in a tote. All relevant information (frequency of discharge, active ingredients, discharge concentration, maximum daily usage, MSDS, product bulletin, etc.) is the same as previously approved Towerbrom 960.prIHuuuIe,4,e, cape printw on recyc ed paper SQN plans to show compliance by use of mass balance calculations when possible.

In the event detoxification with bentonite clay is required, SQN will obtain and analyze a daily confirmatorysample for the active ingredients in Spectrus CT1 300 during application.

This analytical result may be used in conjunction with calculations to demonstrate protection of the receiving stream. These records will be maintained on site in accordance with NPDES permit requirements.

Please note that SQN has conducted and passed toxicity testing in conjunction with non-oxidizing biocide treatments during the current permit term.SQN requests written approval of this B/CTP no later than June 1, 2009 in order to facilitate effective treatment during the summer months. SQN will request changes to the B/CTP whenever changes in active ingredients, discharge concentrations, or maximum daily usage are necessary.

Changes in-the trade name of the products and minor changes in equipment or methods of application will not require additional reviews or authorization for the B/CTP.If you have any questions or need additional information, please contact Ann Hurt at (423)843-6714 or Stephanie Howard at (423) 843-6700 of Sequoyah's Environmental staff.1 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.

Sincerely, Timothy P. Cleary Site Vice President Sequoyah Nuclear Plant Enclosures cc (Enclosures):

Robert Alexander Richard Urban, Ph.D.State of Tennessee Environmental Field Office Manager Department of Environment

& Conservation State of Tennessee I Division of Water Pollution Control Department of Environment and Conservation 6th Floor, L & C Annex Chattanooga Environmental Field Office 401 Church Street Division of Water Pollution Control Nashville, Tennessee 37243-1534 State Office Building, Suite 550 540 McCallie Avenue Chattanooga, Tennessee 37402-2013 Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Raw Water Chemical Additives at Sequoyah Nuclear Plant CURRENT GE PURPOSE ACTIVE % ACTIVE FREQUENCY REPRESENTATIVE DISCHARGE APPROVED PRODUCT- INGREDIENTS INGREDIENT OF DISCHARGE AQUATIC TOXICITY CONCENTRATION 1 NALCO FOR /DESCRIPTOR PRODUCT APPROVAL (ppm active ingredients)

PCL -401 Depositrol Dispersant to Anionic Copolymer 30 Continuous 7-d IC25 = 161 (C. dubia) < 0.2 PY5200 facilitate iron (contingency for 7-d IC25 = 600 (P. promelas)corrosion enhancing iron inhibition corrosion control)MSW- 101 Flogard Iron corrosion Orthophosphate, 30 Continuous 7-d IC25 = 152 (C. dubia) < 0.2 MS6236 inhibitor Sodium 7-d IC25 = 494 (P. promelas)tripolyphosphate Biodetergent Spectrus Surfactant to Non-ionic surfactant 15 Periodic 7-d IC25 = 98 (C. dubia) < 2.0 73551 BD1500 facilitate 7-d IC25 = 450 (P. promelas)oxidizing biocides 1.Concentrations are acnievea tnrougn ailution ana/or aetoxiTication witn Dentonite clay (previously approved).

4/20/2009 SQN Biocide/Corrosion Treatment Plan I Raw Water Chemical Application Guide 1 Current Approved Nalco Product GE Product for approval requency of pplication Average Duration of Application.

Estimated Max Days per Year Maximum Daily Usage (lbs/day)2 PCL -401 Depositrol PY5200 ERCW Train A I_ I_ and RCW I y 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> per 365 2465 day MSW- 101 Flogard MS6236C ERCW Train A & B and RCW 2.4 2.4 Daily 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> per day 365 2275 Biodetergent 73551 Spectrus BD1500 ERCW Train A & B 2.5 2.5 208 days 0.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> per 208 50 and RCW per year day 1. Concentrations and usage are expressed for the active ingredient(s) shown on the first page of this plan.2. Maximum Daily Usage provides an indication of loading in the receiving stream. It is the maximum amount of active 'ingredients for the worst case scenario of flow and feed concentration being proposed plus a 10% margin of error. SQN will request a change to this plan should an increase in maximum daily usage becomes necessary for the continued safe operation of the plant.3. Flogard MS6236 is a blend of orthophosphate and tripolyphosphate.

Flogard MS6236 is injected into the RCW system continuously, except during periods of other chemical injection due to common injection lines. Flogard MS6236 is injected into the ERCW Train A & B system intermittently.

Calculations Showing Worst Case Scenario (final values rounded to the nearest 5 Ibs)Depositrol PY5200 2.6 mg 1 lb 71,800 gal 3.785 L 60 min 24 hr 1.10 = 2465 lbs/day Depositrol PY5200 2.6 ppm active L 454,000 mg. .min gal 1 hr day Flogard MS6236 2.4 mg 1 lb 71,800 gal 3.785 L 60 min 24 hr 1.10 = 2275 lbs/day Flogard MS6236 2.4 ppm active L 454,000 mg r min gal 1 hr day Spectrus BDI500 2.5 mg 1 lb 71,800 gal 3.785 L 60 min 0.5 hr 1.10 = 50 lbs/day Spectrus BD1500-2.5 ppm active L 454,000 mg min gal 1 hr day 4/20/2009 SQN Biocide/Corrosion Treatment Plan 2 TN.0026450 RATIONALE for Raw Water Chemical Additives SQN Raw Water Treatment Programs The fundamental approach and active ingredients for the various treatment programs at SQN have not changed significantly in more than ten years. Products with slightly different formulations of the same active ingredients or constituents of concern and the processes or frequencies of applying those products have changed periodically.

SQN will continue to use previously approved products such as Spectrus CT1300, Towerbrom 960, Sodium Hypochlorite (liquid bleach), Bentonite Clay, etc...The changes in this proposal are: 1) The supplier of the raw water treatment program chemical products will change from Nalco to General Electric (GE). The new supplier's products are of "like-for-like" chemical composition to those used by Nalco.2) SQN is requesting approval of the following three products -Depositrol PY5200, Flogard MS6236, and Spectrus BD1500.3) SQN plans to add Towerbrom 60m to our Biocide/Corrosion Treatment Plan, which is a minor change and does not require pre-approval.

Towerbrom 60m is the exact same product as previously approved Towerbrom 960. It has a different trade name based on the container size. Towerbrom 60m comes in a 5 gallon bucket and Towerbrom 960 comes in a tote. All relevant information (frequency of discharge, active ingredients, discharge concentration, maximum daily usage, MSDS, product bulletin, etc.) is the same as previously approved Towerbrom 960.Treatment Plan Overview and Toxicity Summaries Document, Summary An overview of the proposed raw water treatment programs at SQN.Plan Overview Several bench top toxicity studies on individual products and the synergistic effects of the various treatment programs have been conducted for TVA nuclear facilities.

Results from these studies are incorporated into the attached summary of toxicity endpoints compared with projected instream product concentrations.

Reports are available upon request. Ongoing documentation for protection against synergistic.

SQN Toxicity and/or chronic impacts by SQN's treatment programs is provided by Assessment Sunrmry routine 7-day toxicity testing at Outfall 101 (Diffuser discharge).

4/20/2009 SQN Biocide/Corrosion Treatment Plan Rationale 3 AN OVERVIEW OF RAW WATER CHEMICAL ADDITIVES Inspection and chemical treatment programs have been implemented at Sequoyah Nuclear Plant (SQN) to control fouling, plugging, and pipe wall thinning of the raw water systems. Most of the chemicals used in these treatment programs are added at three locations Essential Raw Cooling Water (ERCW) intake for ERCW A train and ERCW B train and Raw Cooling Water (RCW) pump suction header for RCW to ensure these raw water systems are protected.

These systems, the ERCW and RCW, are essential for the safe and reliable operation of the plant. SQN plans to show compliance with the treatment plans below using mass balance calculations where possible.CARBON STEEL CORROSION INHIBITION SQN plans to use a combination of two chemicals to provide corrosion protection for carbon steel piping in the plant: a biodispersant, Spectrus BD1500 (nonionic surfactant) and a phosphate additive, Flogard MS6236. The products are injected into ERCW and RCW. Spectrus BD1500 is injected 2-3 times per week for 30 minutes, year round. Flogard MS6236 is injected into the RCW system continuously, except during periods of other chemical injection due to common injection lines. Flogard MS6236 is injected into the ERCW Train A & B system intermittently.

The concentration of nonionic surfactant (Spectrus BD1500) in the plant effluents will not exceed 2.0 ppm, and phosphorous (Flogard MS6236) in the plant effluents will not exceed 0.2 ppm. It will continue to be necessary to apply these chemicals year round.RAW COOLING WATER BIOCIDE TREATMENTS Protection of the raw cooling water systems from macro-invertebrates (mollusks) requires oxidizing and non-oxidizing biocide treatments.

Oxidizing biocide treatments are. aimed at both macro-invertebrate and microbiologically induced corrosion (MIC) control. Non-oxidizing biocides are aimed at macro-invertebrate control. SQN plans to treat plant* systems for mollusk control with a non-oxidizing biocide, Spectrus CT1300 (previously approved).

SQN plans to detoxify non-oxidizing effluents when required with Bentonite Clay (previously approved).

ROUTINE RAW WATER TREATMENT WITH OXIDIZING BIOCIDES (CHLORINATION)

To control macro invertebrates and microbiologically induced corrosion, routine raw water treatments with oxidizing biocide.(chlorination) are necessary for: 1. SQN plans to treat two to five days per week during cool weatherperiods and five to seven days per week during warm weather periods for four to twelve hours per day and up to twenty-four hours per day (continuous).

2. Periods of continuous oxidizing biocide treatment will also be required following treatments with the non-oxidizing biocide.Towerbrom 960 (previously approved), Towerbrom 60m (exact same chemical as previously approved Towerbrom 960, but in a different container size), or sodium hypochlorite (liquid bleach)(previously approved) will be used for oxidizing biocide treatments.

Application of any of-these products will be in compliance with the NPDES permit limits for Outfall 101, <0.10 mg/L as Total Residual Chlorine (TRC). This discharge limit will be determined by mass balance calculation.

NON OXIDIZING BIOCIDE TREATMENT (MOLLUSK CONTROL)SQN will use Spectrus CT1 300 (previously approved) for 24-120 hours, 4-8 times per raw water system (RCW, ERCW-A, and ERCW-B) per year. SQN will show by mass balance calculation that the required concentrations are being met for each application.

SQN plans to detoxify the effluent by treatment with bentonite clay (previously approved) when required and confirm the effectiveness of detoxification with daily sampling for the active ingredient in the effluent during the treatment period.Monday, April 20, 2009 I Product Toxicity Data Summary and Comparison with Maximum Instream Wastewater Concentrations (IWC)Conc.@ 101 Instream Waste Chemical Organism' Acute Endpoints Chronic Endpoints Maximum Conc.(ppm as active) (ppm as active) Discharge Conc. 1Q10 -3491 MGD (< Acute endpoints) 101 -1532 MGD.__ .(< Chronic endpoints) 48-h LC 5 0 96-h LC 5 o NOEC I IC 2 5 (ppm as active) (ppm as active)Depositrol C. dubia 161 PY5200 P. promelas 600 0.2 0.088 Flogard C. dubia 152 MS6236 P. promelas 494 0.2 0.088 Spectrus C. dubia 98 BD1500 P. promelas T 450 2.0 0.88 Notes: 1. Data Source: Manufacturer unless otherwise noted.

TN0026450 RATIONALE fbr Raw Water Chemical Additives SQN Depositrol PY5200 (Anionic Polymer)A dispersant commonly used in water treatment programs.

Depositrol PY5200 is a copolymer-dispersant used to minimize fouling and under-deposit corrosion in the ERCW and RCW system. This product makes carbon piping corrosion inhibitors more effective.

Depositrol PY5200 is not considered hazardous per OSHA regulations and is of very low toxicity according to the MSDS and aquatic toxicological test results.Document Summary"Material Safety Data Sheet."Depositrol PY5200 MSDS.pdf" Product Bulletin"Depositrol PY5200 Fact Sheet.pdf' Flogard MS6236 (Phosphate)

A corrosion inhibitor commonly used in water treatment programs.

Flogard MS6236 is a blend of ortho and polyphosphate.

It is used to minimize corrosion of iron in the ERCW and RCW systems. Flogard MS6236 is not considered hazardous per OSHA regulations and is of very low toxicity according to the MSDS and aquatic toxicological test results.Document Summary Material Safety Data Sheet.FLOGARD MS6236 -MSDS. pdf Product Bulletin FloGard MS6236 Fact Sheet. pdf Spectrus BD1500 (Nonionic Surfactant)

Spectrus BD1500 is a surfactant commonly used in water treatment programs to remove and disperse"soft foulant" (biofilm-enmeshed mud, silt and clay) from piping systems. When Towerbrom 960, Towerbrom 60m, or Sodium Hypochlorite (liquid bleach) is used for routine chlorination treatments, this product is added into the ERCW and RCW systems for approximately 30 minutes prior to initiating treatment to enhance the effectiveness of chlorination.

This product has a very low toxicity according to the MSDS and aquatic toxicological test results.Document Summary Material Safety Data Sheet."Spectrus BD1500 MSDS.pdf'Product Bulletin"Spectrus BD1500 Fact Sheet.pdf' 4/20/2009 SQN Biocide/Corrosion Treatment Plan Rationale 4 Water. & Proce~s Technologies Issue Date: 05-FEB-2009 Material Safety Data Sheet Supercedes:

02-OCT-2008 DEPOSITROL PY5200.1 Identification Identification of substance or preparation DEPOSITROL PY5200 Product Application Area Water-based deposit control agent.Company/Undertaking Identification GE Betz, Inc.4636 Somerton Road Trevose, PA 19053 T 215 355-3300, F 215 953 5524 Emergency Telephone (800) 877-1940 Prepared by Product Stewardship Group: T 215-355-3300 Prepared on: 05-FEB-2009 2 Hazard(s) identification EMERGENCY OVERVIEW CAUTION May cause slight irritation to the skin. May cause slight irritation to the eyes. Mists/aerosols may cause irritation to upper respiratory tract.DOT hazard is not applicable Odor: Slight; Appearance:

Yellow, Liquid Fire fighters should wear positive pressure se lf-contained breathing apparatus(full face-piece type). Proper fire-extinguishing media: dry chemical, carbon dioxide, foam or water POTENTIAL HEALTH EFFECTS ACUTE SKIN EFFECTS: Primary route of exposure; May cause slight irritation to the skin.ACUTE EYE EFFECTS: May cause slight irritation to the eyes.ACUTE RESPIRATORY EFFECTS: Mists/aerosols may cause irritation to upper respiratory tract.Substance or Preparation:

DEPOSITROL PY5200 Page 1 INGESTION EFFECTS: May cause slight gastrointestinal irritation.

TARGET ORGANS: No evidence of potential chronic effects.MEDICAL CONDITIONS AGGRAVATED:

Not known.SYMPTOMS OF EXPOSURE: May cause redness or itching of skin.3 Composition I information on ingredients I 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:

This product is not hazardous as defined by OSHA regulations.

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.

  • 4 First-aid measures SKIN CONTACT: Wash thoroughly with soap and water. Remove contaminated clothing.Get medical attention if irritation develops or persists.EYE CONTACT: Remove contact lenses. Hold eyelids apart. Immediately flusheyes with plenty of low-pressure water for at least 15 minutes. Get medical attention if irritation persists after flushing.INHALATION:

If nasal, throat or lung irritation develops -remove to fresh air and get medical attention.

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 2-8 fluid ounces (60-240 mL) of milk or water.NOTES TO PHYSICIANS:

No special instructions 5 Fire-fighting measures Substance or Preparation:

DEPOSITROL PY5200 Page 2 FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type).EXTINGUISHING MEDIA: dry chemical, carbon dioxide, foam or water HAZARDOUS DECOMPOSITION PRODUCTS: oxides of carbon and sulfur FLASH POINT:> 210F > 99C P-M(CC)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.

Flush area with water. Wet area may be slippery.

Spread sand/grit.

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 -Incinerate or land dispose in an approved landfill.7 Handling and storage HANDLING: Normal chemical handling.STORAGE: Keep containers closed when not in use. Protect from freezing.

If frozen, thaw and mix completely prior to use. Shelf life 360 days.8 Exposure controls / personal protection EXPOSURE LIMITS This product is not hazardous as defined by OSHA regulations.

ENGINEERING CONTROLS: adequate ventilation 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 U'SE SUPPLIED AIR-RESPIRATORS.

If air-purifying respirator use is appropriate, use any of the following particulate respirators:

N95, N99, N100, R95, R99, R100, P95, P99 or Pl00.SKIN PROTECTION:

rubber, butyl, viton or neoprene gloves -- Wash off after each use. Replace as necessary.

EYE PROTECTION:

splash proof chemical goggles Substance or Preparation:

DEPOSITROL PY5200 Page 3 9 Physical and chemical properties Specific Gray. (70F,21C) 1.169 Vapor Pressure (mmHG) -18.0 Freeze Point (F) 25 Vapor Density (air=l) < 1.00 Freeze Point (C) -4 Viscosity(cps 70F,21C) 42 Solubility (water) 100.0 Odor Slight Appearance Yellow Physical State Liquid Flash Point P-M(CC) > 210F > 98C pH As Is (approx.)

5.2 Evaporation

Rate (Ether=l)

< 1.00 Percent VOC: 0.0 NA = not applicable ND = not determined 10 Stability and reactivity CHEMICAL STABILITY:

Stable under normal storage conditions., POSSIBILITY OF HAZARDOUS REACTIONS:

INCOMPATIBILITIES:

May react with strong oxidizers.

DECOMPOSITION PRODUCTS: oxides of carbon and sulfur 11 Toxicological information Oral LD50 RAT: >5,000 mg/kg Dermal LD50 RABBIT: >2,000 mg/kg Inhalation LC50 RAT: >5 mg/L/4hr Skin Irritation Score RABBIT: 1 Eye Irritation Score RABBIT: 1.67 12 Ecological information AQUATIC TOXICOLOGY Ceriodaphnia 48 Hour Static Renewal Bioassay LC50= 1265 mg/L Ceriodaphnia 7 Day Static Renewal Bioassay IC25 = 538 mg/L Daphnia magna 48 Hour Static Renewal Bioassay (pH adjusted)LC50= 1767; No Effect Level= 1250 mg/L Fathead Minnow 7 Day Static Renewal Bioassay LC50 Greater Than= 2000; IC25 = 2000 mg/L Fathead Minnow 96 Hour Static Renewal Bioassay (pH adjusted)LC50= 1960; No Effect Level= 313 mg/L Mysid Shrimp 48 Hour Static Renewal Bibassay (pH adjusted)10% Mortality=

16000; 0% Mortality=

8000 mg/L Sheepshead Minnow 96 Hour Static Renewal Bioassay (pH adjusted)0% Mortality=

16000 mg/L BIODEGRADATION Substance or Preparation:

DEPOSITROL PY5200 Page 4 BOD-28 (mg/g): 32 BOD-5 (mg/g): 10 COD (mg/g): 368 TOC (mg/g) : 144 13. Disposal considerations If this undiluted product is discarded as a waste, the US RCRA hazardous waste identification number is Not applicable.

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: Not Applicable PROPER SHIPPING NAME: DOT EMERGENCY RESPONSE GUIDE #: Not applicable Note: Some containers may be DOT exempt, please check BOL for exact container classification 15 Regulatory information TSCA: All components of this product are included on or are in compliance with the U.S. TSCA regulations.

CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ): No regulated constituent present at OSHA thresholds FOOD AND DRUG ADMINISTRATION:

FDA APPROVED FOR MILL SUPPLY WATER NSF Registered and/or meets USDA (according to 1998 Guidelines):

Registration number: Not Registered This product contains ingredients that have been determined as safe for use in boilers, steamlines and cooling systems where there is no food contact. (G7)SARA SECTION.312 HAZARD CLASS: Product is non-hazardous under Section 311/312 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): No regulated constituents present MICHIGAN REGULATORY INFORMATION No regulated constituent present at OSHA thresholds 16 Other information Substance or Preparation:

DEPOSITROL PY5200 Page 5 HMIS vii CODE TRANSLATION Health Fire Reactivity Special (1) Protective Equipment 1 Slight Hazard i Slight Hazard 0 Minimal Hazard NONE No special Hazard B GogglesGloves (1) refer to section 8 of MSDS for additional protective equipment recommendations.

CHANGE'LOG EFFECTIVE DATE MSDS status: 29-JAN-1997 10-SEP-1997 06-FEB-1998 18-JAN-2001 31-AUG-2001 30-OCT-2001 17-APR-2006 02-OCT-2008 05-FEB-2009 REVISIONS TO SECTION: 3,8,10,11,16;EDIT:4 12 15 15 4 7,8 4,5,8,10 12 SUPERCEDES

    • NEW **29-JAN-1997.

10-SEP-1997 06-FEB-1998 18-JAN-2001 31-AUG-2001 30-OCT-2001 17-APR-2006 02-OCT-2008 Substance or Preparation:

DEPOSITROL PY5200 Page 6 Water & Process Technolo0gi es.DeposiTroITM PY5200 Cooling Water Polymeric Dispersant

..............

...........Tdc eetý.tSh............... ....................... ...... ......* Patented calcium phosphate scale inhibitor* Advanced polymer technology

  • Permits proper phosphate concentration for cor-rosion inhibition of mild steel Provides excellent dispersion of suspended solids Description and Use DeposiTrolTM PYS200 is a unique deposit control agent for use in cooling water systems. It incorporates a polymeric agent, GE Infrastructure Water & Process Technologies HPS I, a third generation cooling water polymer.Typical cM: 40 i......Applications 4 S Dianodic Plus treatment can be maintained at a high enough level to promote the formation of a passivat-ing film on 'mild steel, thereby attaining the desired corrosion protection.

Treatment and Feeding Requirement Dosage -The proper treatment levels of DeposiTrol PY5200 depend on the specific needs of your system.The product should be fed in accordance with control procedures that GE establishes for a particular appli-cation. For consistent protection, continuous feed is recommended.

Feed point -DeposiTrol PY5200 should be fed to a point in the system where it will be rapidly mixed with the bulk cooling water.Dilution -DeposiTr0l PY5200 can be diluted with good quality water to convenient feeding strengths.

Feed Equipment

-Tanks, pumps, piping, and valves should be made of stainless steel, polyethylene, poly-propylene, PVC, Hypalon, or Teflon. Mild steer should not be used.Physical Properties Physical properties of DeposiTrol PY5200 are shown on the Material Safety Data Sheet, a copy of which is available on request.Packaging Information DeposiTrol PY5200 is a liquid blend available in a wide variety of customized containers and delivery meth-ods. Contact your GE representative for details.Safety Precautions A Material Safety Data Sheet containing detailed in-formation about this product is available upon re-quest.204-10,.0.Pi (m./U 5 p m PAA:10 ppm (mg/U.Figure 1: Clay Dispersion DeposiTrol PY5200controls calcium phosphate forma-tion and general deposition such as silt (see Figure 1), iron, and suspended solids. It is particularly effective in the presence of certain contaminants, such as re-sults from cationic carryover from clarifiers, or in the case where boiler blowdown is added to the cooling system for discharge or water conservation purposes.DeposiTrol PYS200 is designed tobe applied as one component of a Dianodic PlusTM program. With De-posiTrol PY5200, phosphate concentrations in a Visit us online at www.gewoter.com

©2004. General Electric Company All rights reserved.Global Headquarters Trevose. PA 215-355-3300 North America Minnetonka.

MN 952-933-2277

, Europe/Middle East/Africa Heverlee, Belgium 32-16-40-20-00 Asia/Pacific Shanghai.

China 86-21-5298-4573 Products mentioned ore trodemorks of the General Electric Compony and mag be registered in one or more countries.

Water :& Proces!s Technolok i es Issue Date: 09-MAR-2009 Material Safety Data Sheet Supercedes:

FLOGARD MS6236 1 Identification Identification of substance or preparation FLOGARD MS6236 Product Application Area Once-through system treatment Company/Undertaking Identification GE Betz, Inc.4636 Somerton Road Trevose, PA 19053 T 215 355-3300, F 215 953 5524 Emergency Telephone (800) 877-1940 Prepared by Product Stewardship Group: T 215-355-3300 Prepared on: 09-MAR-2009 2 Hazard(s) identification EMERGENCY OVERVIEW CAUTION May cause slight irritation to the skin. May cause moderate irritation to the eyes. Mists/aerosols may cause irritation to upper respiratory tract.DOT hazard: Corrosive .to aluminum, RQ Odor: None; Appearance:

Colorless, Liquid Fire fighters should wear positive pressure self-contained breathing apparatus(full face-piece type). Proper fire-extinguishing media: dry chemical, carbon dioxide, foam or water POTENTIAL HEALTH EFFECTS ACUTE SKIN EFFECTS: Primary route of exposure; May cause slight irritation to the skin.ACUTE EYE EFFECTS: May cause moderate irritation to the eyes.ACUTE RESPIRATORY EFFECTS: Mists/aerosols may cause irritation to upper respiratory tract.Subsiance or Preparation:

FLOGARD MS6236 Page 1 INGESTION EFFECTS: May cause gastrointestinal irritation.

TARGET ORGANS: No evidence of potential chronic effects.MEDICAL CONDITIONS AGGRAVATED:

Not known.SYMPTOMS OF EXPOSURE: May cause redness or itching of skin.3 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 Range(w/w%)

7758-29-4 SODIUM TRIPOLYPHOSPHATE 15-40 Potential irritant 7664-38-2 PHOSPHORIC ACID 1-5 Corrosive 4 First-aid measures SKIN CONTACT: Wash thoroughly with soap and water. Remove contaminated clothing.Get medical attention if irritation develops or persists.EYE CONTACT: Remove contact lenses. Hold eyelids apart. Immediately flush eyes with plenty of low-pressure water for at least 15 minutes. Get immediate medical attention.

INHALATION:

If nasal, .throat or lung irritation develops -remove to fresh air and get medical attention.

INGESTION:

Do not teed anything by mouth to an unconscious or convulsive vi'ctim. Do not induce vomiting.

Immediately contact physician.

Dilute contents of stomach using 2-8 fluid ounces (60-240 mL) of milk or water.NOTES TO PHYSICIANS:

No special instructions 5 Fire-fighting measures Substance or Preparation:

FLOGARD MS6236 Page 2 FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type).EXTINGUISHING MEDIA: dry chemical, carbon dioxide, foam or water HAZARDOUS DECOMPOSITION PRODUCTS: oxides of phosphorus FLASH POINT:> 213F > 1OIC P-M(CC)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.*

Flush area with water. Wet area may be slippery.

Spread sand/grit.

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 -Incinerate or land dispose in an approved landfill.7 Handling and storage HANDLING: Normal chemical handling.STORAGE: Keep containers closed when not in use. Protect from freezing.

If frozen, thaw and mix completely prior to use. Store below 10OF (38C) .Shelf life 360 days.8 Exposure controls I personal protection EXPOSURE LIMITS CHEMICAL NAME SODIUM TRIPOLYPHOSPHATE PEL (OSHA): NOT DETERMINED TLV (ACGIH) : NOT DETERMINED PHOSPHORIC ACID PEL (OSHA): 1 MG/M3 TLV (ACGIH) : 1 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 any of the following particulate respirators:

N95, N99, NH00, R95, Substance or Preparation:

FLOGARD MS6236 Page 3 R99, R100, P95, P99 or P100.SKIN PROTECTION:

rubber, butyl, viton or neoprene gloves -- Wash off after each use. Replace as necessary.

EYE PROTECTION:

splash proof chemical goggles*9 Physical and chemical properties Specific Gray. (70F,21C) 1.388 Vapor Pressure (mmHG) 18.0.Freeze Point (F) ~ 35 Vapor Density (air=l) < 1.00 Freeze Point (C) ~ 2 Viscosity(cps 70F,21C) 27 % Solubility (water) 100.0 Odor None Appearance Colorless Physical State Liquid Flash Point P-M(CC) > 213F > 100C pH As Is (approx.)

5.4 Evaporation

Rate (Ether=l)

< 1.00 Percent VOC: 0.0 NA = not applicable ND = not determined 10 Stability and reactivity CHEMICAL STABILITY:

Stable under normal storage conditions.

POSSIBILITY OF HAZARDOUS REACTIONS:

No known hazardous reactions.

INCOMPATIBILITIES:

May react with strong oxidizers.

DECOMPOSITION PRODUCTS: oxides of phosphorus 11 Toxicological information No Data Available.

12 Ecological information AQUATIC TOXICOLOGY Ceriodaphnia 48 Hour Static Renewal Bioassay LC50= 2191; No Effect Level= 360 mg/L Ceriodaphnia 7 Day Chronic Bioassay IC25 = 505; LC50= 1200 mg/L Fathead Minnow 7 Day Chronic Bioassay IC25 = 1647; LC50= 2146 mg/L Fathead Minnow 96 Hour Static Renewal Bioassay LC50= 2146 mg/L BIODEGRADATION No Data Available.

13 Disposal considerations Substance or Preparation:

FLOGARD MS6236 Page 4 If this undiluted product is discarded as a waste, the US RCRA hazardous waste identification number is Not applicable.

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: PROPER SHIPPING NAME: Corrosive to aluminum, RQ CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S.(SODIUM TRIPOLYPHOSPHATE, PHOSPHORIC ACID)8, UN 3264, PG III, RQ DOT EMERGENCY RESPONSE GUIDE #: 154 Note: Some containers may be DOT exempt, please check BOL for exact container classification 15 Regulatory information TSCA: All components of this product are included on or are in compliance with the U.S. TSCA regulations.

CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ): 2,276 gallons due to SODIUM TRIPOLYPHOSPHATE; NSF Registered and/or meets USDA (according to 1998 Guidelines):

Registration number: Not Registered SARA SECTION 312 HAZARD CLASS: Immediate(acute)

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)-: No reýgulated constituents present MICHIGAN REGULATORY INFORMATION No regulated constituent present at OSHA thresholds 16 Other information.HMIS vII CODE TRANSLATION Health Fire Reactivity Special (1) Protective Equipment 1 0 0 NONE B Slight Hazard Minimal Hazard Minimal Hazard No special. Hazard Goggles,Gloves (1) refer to section 8 of MSDS for additional protective equipment Substance or Preparation:

FLOGARD MS6236 Page 5 recommendations.

CHANGE LOG EFFECTIVE.DATE 09-MAR-2009 REVISIONS TO SECTION: SUPERCEDES

    • NEW **MSDS status: Substance or Preparation:

FLOGARD MS6236P Page 6 Wat~er & ....es Te ,.hn,.ogen Flo~arTM M63 Corrosion inhibitor* Corrosion inhibitor for mild steel Description and Use S FloGard MS6236 is a liquid polyphosphate product designed to inhibit corrosion of mild steel in once-through cooling water systems.At typical use levels, the polyphosphates in.FloGard MS6236 combine with calcium and/or zinc to form a barrier film as a cathodic inhibitor.

Treatment and Feeding Requirements Proper treatment levels for FloGard MS6236 depend on many factors, such as the calcium concentration and pH of the water, and other conditions particular to a given installation.

This product should be used in accordance with control procedures GE Water & Process Tech-.nologies establishes for a specific application.

FloGard MS6236 may be fed directly, from the.shipping container or diluted to a convenient strength.

For best results, this product should be fed continuously.

General Properties Physical properties of FloGard MS6236 are shown on the Material Safety Data Sheet, a copy of which is available upon Packaging Information FloGard MS6236 is a liquid blend, available in a variety of containers and delivery methods.Contact your GE representative for details. *Storage Protect from freezing.

If this product is frozen during shipment or storage, slight mixing may be required to ensure homogeneity.

Safety Precautions A Material Safety Data Sheet containing de-tailed information about this product is avail-able on request.Find a contact near you by visiting gewoter.com or e-mailing custhelp@ge.com.

Global Headquarters Trevose. PA+1-215-355-3300 Americas Watertown.

MA+1-617-926-2500 Europe/Middle East/Africa Heverlee.

Belgium'+32-16-40-20-00 Asia/Pacific Shanghai.

China+86 MI 411-8366-6489

©2006, General Electric Company. All rights reserved.

."Trademork of General Electric Company may be registered in one or more countries.

FSOOOOEN 0606 Water & Tehfhnmlogies Issue Date: 05-FEB-2009 Material Safety Data Sheet .Supercedes:

31-OCT-2008 SPECTRUS BD1500 I Identification Identification of substance or preparation SPECTRUS BD1 500 Product Application Area Water-based deposit control agent.Company/Undertaking Identification GE Betz, Inc.4636 Somerton Road -Trevose, PA 19053 T 215 355-3300, F 215 953 5524 Emergency Telephone (800) 877-1940 Prepared by Product Stewardship Group: T 215-355-3300 Prepared on: 05-FEB-2009 2 Hazard(s) identification EMERGENCY OVERVIEW CAUTION May cause slight irritation to the skin. May cause moderate irritation to the eyes. Mists/aerosols may cause irritation to upper respiratory tract.-DOT hazard is not applicable Odor: Slight; Appearance:

Colorless, Liquid Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type). Proper fire-extinguishing media: dry chemical, carbon dioxide, foam or water POTENTIAL HEALTH EFFECTS ACUTE SKIN EFFECTS: Primary route of exposure; May cause slight irritation to the skin..ACUTE EYE EFFECTS: May cause moderate irritation to the eyes.ACUTE RESPIRATORY EFFECTS: Mists/aerosols may cause irritation to upper respiratory tract.Substance or Preparation:

SPECTRUS BD1 500 Page 1 INGESTION EFFECTS: May cause slight gastrointestinal irritation.

TARGET ORGANS: No evidence of potential chronic effects.MEDICAL CONDITIONS AGGRAVATED:

Not known.SYMPTOMS OF EXPOSURE: May cause redness or itching of skin.3 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:

This product is not hazardous as'defined by OSHA regulations.

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.

4 First-aid measures SKIN CONTACT: Wash thoroughly with soap and water. Remove contaminated clothing.Get medical attention if irritation develops or persists.EYE CONTACT: Remove contact lenses. Hold eyelids apart. Immediately flush eyes with plenty of low-pressure water for at least 15 minutes. Get immediate medical attention.

INHALATION:

If nasal, throat or lung irritation develops -remove to fresh air and get medical attention.

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 2-8 fluid ounces (60-240 mL) of milk or water..NOTES TO PHYSICIANS:

No special instructions 5 Fire-fighting measures Substance or Preparation:

SPECTRUS BD1 500 Page 2 FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positivepressure self-contained breathing apparatus (full face-piece type).EXTINGUISHING MEDIA: dry chemical, carbon dioxide-, foam or water HAZARDOUS DECOMPOSITION PRODUCTS: oxides of carbon FLASH POINT:> 200F > 93C SETA(CC)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.

Flush area with water. Wet area may be slippery.

Spread sand/grit.

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 -Incinerate or land dispose in an approved landfill.7 Handling and storage HANDLING: Alkaline.

Do not mix with acidic material.STORAGE: Keep containers closed when hot in use. Reasonable and safe chemical storage.8 Exposure controls./

personal protection EXPOSURE LIMITS This producf is not hazardous as defined by OSHA regulations.

ENGINEERING CONTROLS: adequate ventilation PERSONAL PROTECTIVE EQUIPMENT:

Use protecztive 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 any of the following particulate respirators:

N95, N99, NI00, R95, R99, R100, P95, P99 or P100.SKIN PROTECTION:

rubber, butyl or viton gloves -- Wash off after each use: Replace as\necessary.

-EYE PROTECTION:

splash proof chemical goggles Substance or Preparation:

SPECTRUS BD1500 Page 3 9 Physical and chemical properties Specific Grav.(70F,21C) 1.020 Freeze Point (F) 31 Freeze Point (C) -1 Viscosity(cps 70F,21C) 30 Odor Appearance Physical State Flash Point SETA(pH As Is (approx.)Evaporation Rate (Ether=l)Percent. VOC: NA = not applicable ND Vapor Pressure (mmHG)Vapor Density (air=l)% Solubility (water)Slight Colorless Liquid> 200F > 93C 12.5< 1.00 0.0-18.0< 1.00 100.0 cc)= not determined 10 Stability and reactivity CHEMICAL STABILITY:

Stable under normal storage conditions.

POSSIBILITY OF HAZARDOUS REACTIONS:;

INCOMPATIBILITIES:

May react with strong oxidizers.

DECOMPOSITION PRODUCTS: oxides of carbon 11 Toxicological information Oral LD50 RAT:*.NOTE -Estimated value Dermal LD50 RABBIT: NOTE -Estimated value>4,600 mg/kg>2,000 mg/kg 12 Ecological information AQUATIC TOXICOLOGY Ceriodaphnia 48 Hour Static Renewal Bioassay LC50 Greater Than= 3000 mg/L Ceriodaphnia 7 Day Static Renewal Bioassay IC25 = 652 mg/L Daphnia magna 48 Hour Static Acute Bioassay 0% Mortality=

2000 mg/L Fathead Minnow 7 Day Static Renewal Bioassay IC25 = 3000; LC50 Greater Than= 3000 mg/L Fathead Minnow 96 Hour Static Bioassay with 48-Hour Renewal 0% Mortality=

2000 mg/L Menidia beryllina (Silversides) 96 Hour Static Acute Bioassay 0% Mortality=

5000 mg/L Mysid Shrimp 96 Hour Static Acute Bloassay 25% Mortality=

5000; No Effect Level= 2500 mg/L Rainbow Trout 96 Hour Static Renewal Bioassay No Effect Level= 3000 mg/L No Data Available.

Substance or Preparation:

SPECTRUS BD1 500 Page 4 BIODEGRADATION BOD-28 (mg/g) : 5 BOD-5 (mg/g): 4 COD (mg/g): 341 TOC (mg/g): 80 13 Disposal considerations If this undiluted product is discarded as a waste, the US RCRA hazardous waste identification number is : D002=Corrosive(pH).

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: Not Applicable PROPER SHIPPING NAME: DOT EMERGENCY RESPONSE GUIDE #: Not applicable Note: Some containers may be DOT exempt, please check BOL for exact container, classification 15 Regulatory information TSCA: All components of this product are included on or are in compliance with the U.S. TSCA regulations.

CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ): No regulated constituent present-at OSHA thresholds FOOD AND DRUG ADMINISTRATION:

21 CFR 176.170 (components of paper and paperboard in contact with aqueous and fatty foods)-NSF Registered and/or meets USDA (according to 1998. Guidelines):

Registration number: 141059 Category Code(s): SARA SECTION 312 HAZARD CLASS: Product is non-hazardous under Section 311/312 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): This product contains one or more ingredients at trace levels known to the state of California to cause cancer and reproductive toxicity.MICHIGAN REGULATORY INFORMATION No regulated constituent present at OSHA thresholds Substance or Preparation:

SPECTRUS BD1500 Page 5 16 Other information HMIS vII CODE TRANSLATION Health Fire Reactivity Special (1) Protective Equipment 1 0 0 ALK B Slight Hazard Minimal Hazard Minimal Hazard pH above 12.0 Goggles, Gloves (1) refer to section 8 of MSDS for additional protective equipment recommendations.

CHANGE LOG EFFECTIVE DATE REVISIONS TO SECTION: MSDS status.: 14-JUL-1997 09-SEP-1998 15-SEP-1998 25-JUN-1999 02-APR-2001 25-JUN-2001 05-OCT-200i 10-JAN-2002 18-JAN-2002 07-FEB-2006 10-JUL-2008 31-OCT-2008 05-FEB-2009 15 15 11 12 15 4,16 15 15 12 4,8,11,15 11 12 SUPERCEDES

    • NEW **.14-JUL-1997 09-SEP-1998 15-SEP-1998 25-JUN-1999 02-APR-2001 25-JUN-2001 05-OCT-2001 10-JAN-2002 18-JAN-2002 07-FEB-2006 10-JUL-2008

.31-OCT-2008 Substance or Preparation:

SPECTRUS BD1 500 Page 6 Water & Process Techn BoDie5 Spectrus T M lf BDa15 00 a tS Biocide Enhancer* Improves the ability of biocides to control microbiological fouling* Can be used with both oxidizing and non-oxidizing biocides" Compatible with all GE water treatment pro-grams Description and Use Spectrus T M BD1S00 is a blend of non-ionic ingredi-ents specifically formulated to assist in the control of microbiological fouling in industrial watersys-tems. Control of microbiological populations in in-dustrial water systems is essential to prevent biofouling.

In cooling. systems, biofouling of heat exchange equipmernt and tower fill reduces -heat transfer efficiency and can force unscheduled shutdowns and extended turnarounds leading to lost production.

Equipment can also be damaged as a result of microbiologically influenced corrosion (IQMC associated with biofouling.

Consequently, bio-fouling must be prevented in order for operating units to avoid such events and achieve profit goals.Although Spectrus BD1500 has no biocidal activity of its own, it can significantly enhance the effec-tiveness of biocides applied to industrial water sys-tems (see chart). Spectrus BD1500 can be used with oxidizing biocides (such as chlorine, bromine, or chlorine dioxide) as well as nonoxidizing biocides.Spectrus BD1500 is especially useful when accept-able control of biological activity cannot be achieved with biocides alone. For example the use of this product may be indicated where biocide us-age or biocide discharge is limited by environ-mental regulations.

7 6.5 5.O~lct~c h'c~r~e+ 810 tO.5ps rgLl'75 ppm 0," ;m 1-901,0 pPM camirol Spectrus BD1500 Improves Performance of Halogen Treatment and Feeding Requirements The typical feed range for Spectrus BD1500 ranges from 10 to 50 ppm (mg/LI in the cooling water. Ac-tual dosage and frequency of Spectrus BD1500 ad-dition will depend on many factors. These include, but are not limited to, system cleanliness, types of microbes, nutrient concentrations, temperature, pH, retention time, and other system operating charac-teristics.

Microbiological monitoring is recom-mended to evaluate product requirements.

Consult your GE representative for technical advice on your specific application.

Spectrus BD1500 should be fed in conjunction with biocides that are EPA approved for use in industrial water systems. If the biocide is fed continuously (e.g., continuous chlorination), feed Spectrus BD1500 continuously as well. In such systems, feed Spectrus BD1500 at a rate sufficient to generate the desired treatment residual (typically 5 to 15 ppm[mg/LI) in the blowdown of recirculating cooling systems or in the total water flow of once-through cooling systems. In once-through cooling systems and other systems that that are halogenated in-termittently, begin feeding 5 to 15 ppm (mg/L) of Spectrus BD1500 30 minutes to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> prior to the start of halogenation and continue for the. duration of the halogen feed period. If the biocide is slug-fed, apply Spectrus BD1500 in a similar fashion. Base the quantity fed on the total system volume.Visit us online at wvfw.gewoter.com 02004. General Electric Company.All rights reserved.Global Headquarters Trevose. PA 215-355-3300.Americas Europe/Middle East/Africa Minnetonka.

MN Heverlee, Belgium 952-933-2277 32-16-40-20-00 Asia/Pacific Shanghai, Chino 86-21-5298-4573 Products mentioned are trademarks of the General Electric Campong and mag be registered in one or more countries.

PFC721EN 0410 Spectrus BD1500 has the potential to cause foam-ing, especially at higher dosages. If foam is a con-cern, have an antifoam available when using this product.Feed point -Apply Spectrus BD1500 to a point in the system where turbulence and flow patterns as-sure good mixing with the water being treated.Dilution -This blended product is best fed neat (un-diluted) from the storage container.

If necessary (e.g,. for feeding from a day tank), the product can be diluted with water.Compatible Materials

-Spectrus BD1500 is com-patible with the following materials of construction:

Low Carbon Steel, Stainless Steel, Copper, Brass, PVC, High.Density Cross-linked Polyethylene, Poly-propylene, Kynar, Teflon, Nylon, Viton A, Buna N, Urethane, Neoprene, Natural Rubber, Viton Litharge.(Kynar is a registered trademark of Autofina Chemi-cals, Teflon and Viton are registered trademarks of DuPont.)Avoid -Aluminum, High and Low Density Un-Crosslinked Polyethylene, Polysulfide, Hypalon, Buna S, Tygon. (Tygon is a registered trademark of Norton Co.)General Properties Physical properties of Spectrus BD1500 are shown on the Material Safety Data Sheet, a copy of which is available on request.Packaging Information Spectrus BD1SO0 is a liquid and is available in a wide .variety of containers and delivery methods, including GE's ChemSureTM Drumless Delivery Ser-vices Storage Store Spectrus BD1500 at moderate temperatures.

Protect from freezing.

If frozen, thaw completely and mix thoroughly prior to use.Safety Precautions A Material Safety Data Sheet containing detailed information about this product is available upon request.Page 2 Spectrus BD1SO0 Fact Sheet