WI0600060_Other Correspondence_20100617

amec9
ATTACHMENT C
INJECTION FLUID COMPOSITION
AMEC plans to utilize a solution of emulsified vegetable oil with 4% sodium lactate. A copy of
the Material Safety Data Sheet is attached. The material will be diluted with potable water and
injected as a solution consisting of 99% water and 1 % injectant.
AMEC Earth & Environmental, Inc.
2200 Gateway Centre Blvd, Suite 205
Morrisville, NC 27560
www.amec.com
Tel — [phone]
Fax — [phone]

MATERIAL SAFETY DATA SHEET
EMULSIFIED EDIBLE OIL SUBSTRATE (EOS®450)
D.O.T. HAZARD CLASSIFICATION: NONE
MANUFACTURER'S NAME
EOS Remediation, LLC
1101 Nowell Road
Raleigh,NC 27607
www.E0SRemediation.com
DATE OF PREPARATION
01/24/03, Rev. 5/4/2009
HEALTH
FLAMMABILITY
REACTIVITY
PERSONAL PROTECTION
--HMIS---
1
0
0
B
INFORMATION TELEPHONE NO.
919-873-2204
SECTION I - PRODUCT IDENTIFICATION
PRODUCT NAME EOSe450
PRODUCT CLASS VEGETABLE OIL BASED EMULSION
CAS NUMBER MIXTURE
SECTION II - HAZARDOUS INGREDIENTS
THIS PRODUCT IS A MIXTURE OF EDIBLE FOOD GRADE ADDITIVES AND CONTAINS NO
HAZARDOUS INGREDIENTS.
COMPONENT(S)
SOYBEAN OIL
SODIUM LACTATE
FOOD ADDITIVES / EMULSIFIERS /
PRESERVATIVES (PROPRIETARY)
WATER
% BY CAS NO.
WEIGHT
45 — 50 8001-22-7
4 867-56-1
6-10
BALANCE
EXPOSURE LIMIT
OSHA PEL ACGIH TLV -
TWA
15 mg/m3 NA

EMULSIFIED EDIBLE OIL SUBSTRATE (EOS® 450)
SECTION III - PHYSICAL DATA
BOILING POINT:
SPECIFIC GRAVITY (H20 = 1):
VAPOR PRESSURE:
PERCENT VOLATILE BY VOLUME (%):
VAPOR DENSITY:
EVAPORATION RATE:
SOLUBILITY IN WATER:
APPEARANCE AND ODOR:
212°F
0.97
NOT ESTABLISHED
24 (AS WATER)
HEAVIER THAN AIR
NOT ESTABLISHED
SOLUBLE
OFF WHITE LIQUID WITH VEGETABLE OIL ODOR
SECTION IV - FIRE AND EXPLOSION HAZARD DATA
FLASH POINT:
FLAMMABLE LIMITS:
EXTINGUISHING MEDIA:
UNUSUAL FIRE AND
EXPLOSION HAZARDS:
SPECIAL FIRE FIGHTING
PROCEDURES:
>300°F
NOT ESTABLISHED
CO2, FOAM, DRY CHEMICAL
NOTE: WATER, FOG, AND FOAM MAY CAUSE
FROTHING AND SPATTERING.
BURNING WILL CAUSE OXIDES OF CARBON.
WEAR SELF CONTAINED BREATHING APPARATUS
AND CHEMICAL RESISTANT CLOTHING. USE WATER
SPRAY TO COOL FIRE EXPOSED CONTAINERS.
SECTION V - PHYSICAL HAZARDS
STABILITY: STABLE
CONDITIONS TO AVOID: NONE
INCOMPATIBILITY: STRONG ACIDS AND OXIDIZERS.
HAZARDOUS DECOMPOSITION THERMAL DECOMPOSITION MAY PRODUCT OXIDES
PRODUCTS: OF CARBON.
HAZARDOUS POLYMERIZATION: WILL NOT OCCUR
SECTION VI - HEALTH HAZARDS
SIGNS AND SYMPTOMS OF EXPOSURE:
1. Acute Overexposure - NONE
2. Chronic Overexposure - NONE
MEDICAL CONDITIONS GENERALLY NONE KNOWN
AGGRAVATED BY EXPOSURE:
CHEMICAL LISTED AS CARCINOGEN OR POTENTIAL CARCINOGEN:
N.T.P. - NO I.A.R.C. - NO OSHA - NO
2

EMULSIFIED EDIBLE OIL SUBSTRATE (EOS® 450)
EMERGENCY
1.) Inhalation-
2.) Eyes-
3.) Skin-
4.) Ingestion -
AND FIRST AID PROCEDURES:
REMOVE TO FRESH AIR.
FLUSH WITH WATER FOR 15 MINUTES, IF IRRITATION PERSISTS
SEE PHYSICIAN.
WASH WITH MILD SOAP AND WATER.
PRODUCT IS NON -TOXIC. IF NAUSEA OCCURS, INDUCE VOMITING
AND SEEK MEDICAL ATTENTION.
SECTION VII - SPECIAL PROTECTION INFORMATION
RESPIRATORY PROTECTION:
VENTILATION:
PROTECTIVE GLOVES:
EYE PROTECTION:
OTHER PROTECTIVE CLOTHING
OR EQUIPMENT:
NOT NORMALLY REQUIRED
LOCAL EXHAUST
NOT NORMALLY REQUIRED
NOT NORMALLY REQUIRED
NONE
SECTION VIII - SPECIAL PRECAUTIONS AND SPILULEAK PROCEDURES
PRECAUTIONS TO BE TAKEN
IN HANDLING AND STORAGE:
OTHER PRECAUTIONS:
STEPS TO BE TAKEN IN CASE
MATERIAL IS SPILLED:
WASTE DISPOSAL METHODS:
DO NOT STORE NEAR EXCESSIVE HEAT OR
OXIDIZERS.
NONE
SOAK UP WITH DRY ABSORBENT AND FLUSH AREA
WITH LARGE AMOUNTS OF WATER.
DISPOSE OF ACCORDING TO FEDERAL, STATE, AND
LOCAL REGULATIONS.
SECTION IX - ADDITIONAL REGULATORY INFORMATION
SARA TITLE III
UNDER THE PROVISIONS OF TITLE 111, SECTION 311/312 OF THE SUPERFUND
AMENDMENTS AND REAUTHORIZATIONS ACT, THIS PRODUCT IS CLASSIFIED
INTO THE FOLLOWING HAZARD CATEGORIES: NONE
THIS PRODUCT DOES NOT CONTAIN SECTION 313 REPORTABLE INGREDIENTS.
THE INFORMATION CONTAINED HEREIN IS BASED ON AVAILABLE DATA AND IS BELIEVED TO BE
CORRECT. HOWEVER, EOS REMEDIATION, INC. MAKES NO WARRANTY, EXPRESSED OR IMPLIED,
REGARDING THE ACCURACY OF THIS DATA OR THE RESULTS TO BE OBTAINED THEREOF. THIS
INFORMATION AND PRODUCT ARE FURNISHED ON THE CONDITION THAT THE PERSON RECEIVING
THEM SHALL MAKE HIS/HER OWN DETERMINATION AS TO THE SUITABILITY OF THE PRODUCT FOR
HIS/HER PARTICULAR PURPOSE.
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EMULSIFIED EDIBLE OIL SUBSTRATE (EOS® 450)
T:\EOS Remediation\Products\EOS\MSDS\MSDS EOS 450.doc
4

Description
& Use:
Chemical
Physical
Properties:
Packaging:
Product Information Sheet
EOS® 450
EOS® 450 is an economical food -grade oil/water emulsion manufactured with a tightly controlled droplet
size that is used for groundwater remediation of chlorinated solvents, perchlorate, energetics, acid rock
drainage, oxidized metals and other recalcitrant chemicals that can be degraded under anaerobic
conditions. EOS® 450 is formulated with both rapidly -biodegradable substrates to "jump start" bacterial
growth and slow -release biodegradable substrates that promote growth of halorespiring and other
Indigenous bacteria. EOS® 450 has been proven to be active in the subsurface for longer than three years
and is non -toxic to the environment. Due to the small oil droplet size and negative surface charge, EOS°
450 can be distributed across a large aquifer volume.
EOS® 450 is shipped as a concentrate that is easily diluted with water in the field. Because the droplet size
is "built in" during the manufacturing process, it is not necessary to use a complicated field mixing process.
Simple mixing with water is all that is required to prepare a high quality emulsion.
EOS® 450 has a viscosity low enough that it can be mixed and pumped with most commonly available
pumps or metered with diluter (DosatronTm). EOS® 450 is most commonly injected after being diluted be-
tween a range of 4:1 to 20:1 (water:EOS® 450). However, actual dilution rates may depend on site condi-
tions. All injections should utilize a water flush cycle to push the remaining substrate out of the well into the
formation.
Oil Emulsion Concentrate
Typical
Soybean Oil (refined and bleached) (% by wt)
49.9
Rapidly Biodegradable Soluble Substrate (% by wt)
4.0
Food Additives (% by wt)
10
Specific Gravity (H20 = 1)
0.98
pH (Standard units)
5.0
Median Oil Droplet Size (pM)
1.4
Organic Carbon (% by wt)
63
Viscosity (cP)
100-140
Electron Equivalents per Kg EOS® 450
240
Shipped in 55-gallon drums (420 Ibs net contents), 275-gallon IBC totes (2,100 Ibs net contents) or bulk
tankers (40,000 Ibs min.)
Storage &
Handling:
Store indoors and protect from exposure to temperature extremes (<32°F or > 120° F). EOS® 450 should be diluted
with water prior to use. Workers should use eye protection and prevent skin contact. Consult the MSDS for addi-
tional information before using EOS® 450. Clean up spilled product promptly and dispose of in accordance with all
regulations. For best performance, use within 30 days of delivery.
NOTICE
The information contained herein is, to the best of our knowledge and belief, accurate. Any recommendations or suggestions made are without warranty or guarantee of results since
conditions of handling and of use are beyond our control. We, therefore, assume no liability for loss or damage incurred by following these suggestions. EOS Remediation warrants
only that this product will meet the specifications set forth, any other representation or warranty, either expressed or implied, is specifically disclaimed including warranties of fitness for
a particular purpose and of merchantability. EOS Remediation's only obligation shall be to replace such quantity of the product proved to be defective before using. User shall deter-
mine the suitability of the product for user's intended application and user assumes all risk and liability whatsoever in connection therewith. EOS Remediation shall not be liable In tort,
contract or under any theory for any loss or damage, incidental or consequentia, arising out of the use of or the inability to use the product.
EOS Remediation, LLC
• EOS Remediation, LLC • 1101 Nowell Road • Raleigh, NC 27607 • 888.873.2204 •
• www.eosremediation.com • [e-mail] •