MATERIAL SAFETY DATA SHEET - Groundwater Supply

1 MATERIAL SAFETY data SHEET1. Product and Company IdentificationMaterial nameSHORE PAC Version #10 Revision date12-December-2008 Chemical nameCopolymer of Sodium Acrylate and AcrylamideChemical descriptionPowderCAS #MixtureManufacturerCETCOC onstruction Drilling Products2870 Forbs AvenueHoffman Estates, IL 60192 Information (800) 527-9948 CHEMTREC (800) 424-93002. Hazards IdentificationEmergency overviewHealth injuries are not known or expected under normal use. No hazards resulting from thematerial as regulatory statusThis product is considered not hazardous under 29 CFR (Hazard Communication).

2 Potential health effectsEyesContact with eyes may cause product may cause irritation to the of dusts may cause respiratory injuries are not known or expected under normal Composition / Information on IngredientsThe manufacturer lists no ingredients as hazardous according to OSHA 29 CFR commentsThis product is not considered to be a carcinogen by IARC, ACGIH, NTP, or First Aid MeasuresFirst aid proceduresEye contactFlush eyes with water as a precaution. Get medical attention if irritation develops or contactWash off with soap and water. Launder contaminated clothing before reuse.

3 Get medical attentionif irritation develops or to fresh air. Call a physician if symptoms develop or victim rinse mouth thoroughly with water. If ingestion of a large amount does occur, seekmedical adviceIf you feel unwell, seek medical advice (show the label where possible).5. Fire Fighting MeasuresExtinguishing mediaSuitable extinguishingmediaSmall Fires: Dry chemical, CO2, water spray or regular Fires: Water spray, fog or regular Accidental Release MeasuresEnvironmental precautionsPrevent further leakage or spillage if safe to do for cleaning upSweep up or gather MATERIAL and place in appropriate container for disposal.

4 Avoid dust Dry Spills: With clean shovel place MATERIAL into clean, dry container and cover loosely; movecontainers from spill name: SHORE PAC CETCO - Construction Drilling Products4085 Version #: 10 Revision date: 12-December-2008 Print date: 12-December-2008 MSDS US1 / 47. Handling and StorageHandlingHandle and open container with care. Minimize dust generation and the container tightly closed and Exposure Controls / Personal ProtectionPersonal protective equipmentEye / face protectionAvoid contact with eyes. Wear dust protectionNot normally needed. Wear suitable protective protectionNo personal respiratory protective equipment normally required.

5 Use a particulate filter respiratorfor particulate concentrations exceeding the Occupational Exposure Physical & Chemical PropertiesAppearanceFree flowing wettable thresholdNot pointNot pointNot pointNot pointNot rateNot limits in air,upper, % by volumeNot limits in air,lower, % by volumeNot pressureNot densityNot - 1 Relative densityNot (water)Solubility limited by viscosityPartition coefficient(n-octanol/water)Not temperatureNot temperatureNot % estimatedPercent volatile0 % estimated10. Chemical Stability & Reactivity InformationChemical stabilityStable at normal materialsStrong oxidizing decompositionproductsUpon decomposition, this product may yield oxides of nitrogen and ammonia, carbon dioxide,carbon monoxide and other low molecular weight of hazardousreactionsWill not Toxicological InformationFurther informationThis product has no known adverse effect on human name: SHORE PAC CETCO - Construction Drilling Products4085 Version #: 10 Revision date: 12-December-2008 Print date: 12-December-2008 MSDS US2 / 412.

6 Ecological InformationEcotoxicityThis MATERIAL is not expected to be harmful to aquatic effectsEcological injuries are not known or expected under normal and degradabilityNot Disposal ConsiderationsDisposal instructionsDispose in accordance with all applicable Transport InformationDOTNot regulated as dangerous regulated as dangerous regulated as dangerous Regulatory InformationUS federal regulationsThis product is not known to be a "Hazardous Chemical" as defined by the OSHA HazardCommunication Standard, 29 CFR Hazardous Substances - Not Process SAFETY Standard: This MATERIAL is not known to be hazardous by the OSHA HighlyHazardous Process SAFETY Standard, 29 CFR (Superfund) reportable quantityNoneSuperfund Amendments and Reauthorization Act of 1986 (SARA)Hazard categoriesImmediate Hazard - NoDelayed Hazard - NoFire Hazard - NoPressure Hazard - NoReactivity Hazard - NoSection 302 extremelyhazardous substanceNoSection 311 hazardouschemicalNoInventory statusCountry(s) or regionInventory nameOn inventory (yes/no)*NoAustraliaAustralian Inventory of Chemical Substances (AICS)NoCanadaDomestic Substances List (DSL)

7 NoCanadaNon-Domestic Substances List (NDSL)NoChinaInventory of Existing Chemical Substances in China (IECSC)NoEuropeEuropean Inventory of New and Existing Chemicals (EINECS)NoEuropeEuropean List of Notified Chemical Substances (ELINCS)NoJapanInventory of Existing and New Chemical Substances (ENCS)NoKoreaExisting Chemicals List (ECL)NoNew ZealandNew Zealand InventoryNoPhilippinesPhilippine Inventory of Chemicals and Chemical Substances(PICCS)NoUnited States & Puerto RicoToxic Substances Control Act (TSCA) InventoryA "Yes" indicates that all components of this product comply with the inventory requirements administered by the governing country(s)State regulationsThis product does not contain a chemical known to the State of California to cause cancer, birthdefects or other reproductive name: SHORE PAC CETCO - Construction Drilling Products4085 Version #: 10 Revision date: 12-December-2008 Print date: 12-December-2008 MSDS US3 / 416.

8 Other Information00/0 HMIS ratingsNFPA ratingsHealth: 0 Flammability: 0 Instability: 0 DisclaimerThird party materials: Insofar as materials not manufactured or supplied by this manufacturer areused in conjunction with, or instead of this product, it is the responsibility of the customer toobtain, from the manufacturer or supplier, all technical data and other properties relating to theseand other materials and to obtain all necessary information relating to them. No liability can beaccepted in respect of the use of this product in conjunction with materials from another date12-December-2008 MATERIAL name: SHORE PAC CETCO - Construction Drilling Products4085 Version #: 10 Revision date: 12-December-2008 Print date: 12-December-2008 MSDS US4 / 4 MATERIAL SAFETY data SHEET1.

9 Product and Company IdentificationMaterial nameXX-POLYV ersion #02 Revision date12-December-2008 Chemical descriptionCopolymer of sodium acrylate and acrylamide in mineral oilCAS #MixtureManufacturerCETCOC onstruction Drilling Products2870 Forbs AvenueHoffman Estates, IL 60192 Information (800) 527-9948 CHEMTREC (800) 424-93002. Hazards IdentificationEmergency overviewMaterial can be slippery when wetPotential health effectsEyesContact with eyes may cause irritation. Symptoms include itching, burning, redness and may irritate or burn skin. Symptoms may include redness, edema, drying, defatting andcracking of the to oil mist/fume/vapor may cause respiratory tract be harmful if swallowed.

10 Aspiration into lungs may cause chemical pneumonia and ACID, SODIUMSALT, POLYMER WITH2-PROPENAMIDEH ealth effects of additional componentsEmergency overview: Harmful by inhalation, in contact with skin and if swallowed. health effects - Routes of exposure: Inhalation. Skin contact. health effects - Eyes: Harmful in contact with health effects - Skin: Harmful in contact with health effects - Inhalation: Harmful if health effects - Ingestion: Harmful if Composition / Information on IngredientsThe manufacturer lists no ingredients as hazardous according to OSHA 29 CFR First Aid MeasuresFirst aid proceduresEye contactImmediately flush eyes with plenty of water for at least 20 minutes.