Document 0yZVzXy6a7NVg4eRp05qqa6n

Calaveras Asbestos Ltd. MATERIAL SAFETY DATA SHEET Date of Preparation November 12, 1985 Emergency Telephone Number "CHEMTREC" - 1-800/424-9300 SECTION I -- PRODUCT IDENTIFICATION Chemical Name & Synonyms: Chrysotile Asbestos Trade Name & Synonyms: Asbestos Chemical Family: Fibrous Mineral Silicates Typical Formula: Mg^LS^O^)(OH)^ SECTION II -- HAZARDOUS INGREDIENTS Ingredient Percent Occupational Exposure Limits PEL TLV Vapor Pressure Chrysotile Asbestos C.A.S. Number: #12001-29-5 Approx. 10C% U.N. Shipping Number: 2590 (white asbestos) H.M. I.S. Rating Numbers: 2 fibres/cc 8 hr. TWA Ceiling Con centration 10 fibres/cc Chrysotile2.0 fibres/cc ACGIH, Documentation of TLVs at 27 OSHA Standard at 29 CFR 1910.1001 N. A. Health-*(Possible Chronic Effects) Flammability-0 Reactivity-0 Fibres measured are those longer than 5 microns. SECTION III -- PHYSICAL DATA Boiling Range: N/A Volatile Volumne: N/A Specific Gravity (^0=1): 2.4-2.6 Appearance and Odor: White fibrous dry material-no odor Vapor Density: N/A Evaporation Rate Faster/Slower than Ether: Wt/Gal: Variable N/A P.O. Box 127 Copperopolis, California 95228 Telephone (209) 785-2201 Telex 359458 CALACOPL OK. 02 1985 D 004163 Material Safety Data Sheet November 12, 1985 Page 2 SECTION IV -- FIRE AND EXPLOSION HAZARD DATA Flammability Classification (Non-flammable) Flash Point: N / A OSHA: N/A DOT: N/A LEL: N/A Extinguishing Media: (Use that which is appropriate for surrounding ftre) Foam "Alcohol" Foam CO- Dry Chemical Water Fog Other Unusual Fire and Explosion Hazards: None Special Firefighting Procedures: None Section V -- HEALTH HAZARD DATA Effects of Overexposure: Acute - May cause eye and/or skin irritation. Chronic - Overexposure to asbestos can cause asbestosis, a scarring of the lungs. Pleural thickening, effusion, and plaques are nondisabling conditions, seen separately or together, that have been associated with asbestos exposure. The International Agency for Research on Cancer (IARC) has determined that there is sufficient evidence for the carcino genicity of asbestos in humans. Signs and Symptoms of Overexposure: Asbestosis is associated with symptoms of labored breathing, chest pain, weakness and chest tightness. Symptoms are not usually manifest until 15-20 years after exposure. Primary Route(s) of Entry: Dermal Inhalation " Ingestion Emergency and First Aid Procedures: Remove asbestos slivers from skin promptly. In case of eye irritation, gently rinse with water. If irritation persists, get medical help. Special Note: A medical surveillance program must be established for asbestos-exposed persons in accordance with the require ments of the Occupational Safety and Health Administration's standard for asbestos (29 CFR Part 1910.1001). SECTION VI -- REACTIVITY DATA Stability: Stable Hazardous Polymerization: Will Not Occur Hazardous Decomposition Products: None Conditions to Avoid: Avoid creating and breathing dust. Incompatibility (Materials to Avoid): None D 004164 Material Safety Data Sheet November 12, 1985 Page 3 SECTION VII -- SPILL OR LEAK PROCEDURES Steps to be Taken in Case Material is Released or Spilled: Avoid creating dust. Collect dust by HEP A vacuum or in the wet state (wet sweeping, wet wiping) to prevent emission of airborne fibres. Waste Disposal Method: Found at 40 CFR IIMU ter owner or operator of any tonm covered under the provisions of If 6U44-61.149 shall: (a) Deposit all asbestos-containing wests material at waste disposal sites operated in accordance frith the provisions of 181.190; and (b) Discharge no visible emissions to the entside air during the collection, processing (including incineration), packaging, transporting, or deposition of any asbcstos-eontaiaing waste material generated by the source, or use one of the disposal methods specified in paragraphs (b)(1), (2). or (3) of this' section, as follows: (1) Treat asbestos-containing waste material frith water. (1) Mix asbestos waste from control devices with water to form a slurry, adequately wet other asbestoscontaining waste material; and (ii) Discharge no visible missions to the outsIds air from collection.'mixing,' and sretting operations, or use the methods specified by 161.154 to desa emissions containing particulate asbestos material before they escape to. or are vented to. the outside air. and (Hi) Aftar wetting, seal all aabestoscontainiag waste material in leak-tight containers while svet; and (hr) Label the containers specified in paragraph (bUlUiii) as follows: CAVXION CooUtes Asteto* Avoid Opening or CoBtater natter Asbestos is kssardoos te Year Health ..................... Alternatively, use warning labels specified by Occupational Safety and Health Standards of the Department of Labor. Occupational Safety and Health Administration (OSHA) under 29 CFR 19iai001(g](2)(ti). (2) Process asbestos-containing waste material into nonfriable forms: (i) Form aB ubesioe-coetsining sraste material into noofriabla pellets or other shapes: and .(ii) Discharge no visible emissions to the outside sir from coUection and processing operation*, or use the low ------ ^ -. Ot tm Cnw 0M - U*|l MM 1M W 0*ns sea. #(% *0* Sara W OtmBffiM. UNMGMK methods specified by 161.194 to desa cooUinini piiticsliti asbestos material before they escape to. or are vented to. the outside air. Spacing between any two lines must be at least equal to the height of the upper (3) Use an alternative disposal method of tha two tinea. that has received prior approval by the Administrator. (21 The perimeter of the disposal site must be fenced in a manner adequate to deter access by the general public. 161.15a Active sraste dtepoaal attea. To be an acceptable site for disposal of asbestos-containing waste material under H 61.151 and 61.152. an active waste disposal site must meet the requirements of this section. (s) Either there must be no visible emissions to the outside sir from any active waste disposal site where asbestos-containing waste material has been deposited, or the requirements of paragraph (c) or (d) of this section must bemeL (b) Unless a natural barrier adequately deters access by the general public, either warning signs and fencing must be installed and maintained as follows, or the requirements of paragraph (c)(1) of this section must bs mat. (1) Warning signs must be displayed t all entrances and at intervals of 100 at (330 ft) or lets along the property line of the site or along the perimeter of the faction* of the site where asbestoscontaining waste material is deposited. The warning signs must: (i) Bs posted in euch a manner and location that a penoo can easily read the legend; and (ii) Conform to the requirements of 51 cm X 36 cm (20" x 14") upright format signs specified in 29 CFR 1910.145(d)(4) and this paragraph: and (ill) Display tha following legend in the lower panel with letter sizes and styles of a visibility at least equal to those specified in this paragraph. (3) Upon request snd supply of spproprists information. the Administrator will determine whether s fence or s natural barrier adequately deters access by the general public. (c) Rather than meet the no visible emission requirement of paragraph (s) of this sectioit' an active waste disposal site would be an acceptable site if at the end of each operating day. or at least once every 24-hour period while the site is in continuous operation, the asbestoscontaining waste material which was deposited at the site during the operating day or previous 24-hour period is covered with either. (1) At least 15 centimeters (6 inches) of compacted nonasbestoe-containing material or. (2) A resinous or pstroleum-bated dust suppression agent that effectively binds dust and controls wind erosion. This agent must be used as recommended for the particular dust by the manufacturer of the dust suppression agent Other equally effective dust euppreeaion agents may be used upon prior approval by tha Administrator. For purposes of this paragraph, waste crankcase oil ie not considered a dust euppreeaion agent. (d) Rather than meet the no visible emission requirement of paragraph (a) of this section, an active waste disposal site would be an acceptable eite if an alternative control method for emissions that has received prior approval by the Administrator (e used. (Secs. 112 end 301(a) of the data Air Act as ameodad (42 U.5.C. 7412.7aot()) ptOii ii -- rjs i-mu m| D 004165 Material Safety Data Sheet November 12, 1985 Page 4 SECTION VIII -- SAFE HANDLING AND USE INFORMATION Respiratory Protection: Reusable or single-use air purifying respirator -- for expo sures which do not exceed the PEL by more than 10X. Powered air-purifying respirator -- for exposures more than 10X, but less than 100X, the PEL. Type "C" continuous flow or pressure-demand, supplied-air respirator -- for exposures more than 100X the PEL. All respirators must be NIOSH/MSHA approved. Ventilation: Local ventilation if engineering controls are inadequate. Protective Gloves: (See "Other Protective Equipment") Eye Protection: (See "Other Protective Equipment") Other Protective Equipment: If the ceiling concentration limit is exceeded, clothing provid ing whole body covering shall be supplied and its use required. Hygienic Practices: Do not create or breathe dust. Do not dry sweep or use air hose for cleaning. Do not take protective equipment or clothing home. (See attached pamphlet, "Recommended Practices for Handling Asbestos Fiber" .) SECTION IX -- SPECIAL PRECAUTIONS Precautions to be Taken in Handling and Storing: Use no hooks in loading and unloading. Protect containers from damage. Do not open containers in a manner that can release dust without providing proper enclosure or control measures. Use dust suppression control measures, such as ventilation or wet-working, at all stages of asbestos handling, use and disposal. Follow good housekeeping practices, such as wet-wiping dusty surfaces, to prevent accumulation of asbestos-contain ing dust. Avoid inhalation of asbestos. Other Precautions: Smoking greatly increases risk to health. While the information and recommendations set forth herein are believed to be accurate as of the date hereof. CALAVERAS ASBESTOS, LTD. MAKES NO WARRANTY WITH RESPECT THERETO AND DISCLAIMS ALL LIABILITY FROM RELIANCE THEREON. D 004166 Handing Asbestos Fiber Protection from fire, absorption of heat from friction, high tensile strength as a reinforcing material, resis tance to corrosion and insulation from heat, cold and noise are among the properties of asbestos that result in its use in hundreds of industrial applications and home products. Asbestos is the name given to a group of hydrated silicate minerals that are characterized by fibrous crystallization. Though asbestos is fairly common to the earth's crust, not all deposits are of commercial value. Because asbestos is fibrous and, in a certain range of sizes, can enter the lungs, maximum care should be taken to avoid exposure to asbestos dust and the hazards to health that can result. GENERAL PRECAUTIONS In all stages of handling -- packaging, transporting, unloading, storing, and in-part moving --asbestos fiber bags should be handled carefully and in such a manner as to prevent damage of bags and the generation of dust. Damaged bags should be immediately repaired, re sealed or put into closed receptacles. Any spillage of asbestos fiber should be cleaned up immediately -- either by vacuum equipment or, after thoroughly wetting, by sweeping -- and should be deposited in suitable closed receptacles. Consult and observe OSHA regulations governing asbestos in the workplace; EPA rules in discharge to the ambient air; and other local codes, rules or regulations controlling the handling and use of asbestos fiber. UNLOADING Unitized loads should be lifted intact to and from holds of ships, and off and on land transport by forklift trucks or other suitable handling equipment. Care should be taken to avoid puncturing the asbestos fiber bags during unloading from ships, rail road cars, trucks or other modes of transportation. Hooks or other sharp instruments should not be used. Loose fiber accumulated during transit should be picked up by vacuum cleaner before unloading. STORAGE For storage, fiber bags should be stacked and moved with care to avoid breakage; protected from puncture by moving vehicles; and, if possible, should be isolated from traffic in the warehouse and covered to prevent dust generation. To prevent deterioration of stored bags, the principle of first-in, first-out should be followed. HANDLING Maximum possible enclosure and fully effective dust control systems should be provided at all stages o' in-plant handling where dust is created, such as ir bag opening, fiber dumping and bag disposal oper ations. Loose fiber should be cleaned from wort areas by vacuum cleaner, or after thoroughly wetting by sweeping, and then deposited in covered recep tacles. PROTECTIVE EQUIPMENT Wearing of respiratory equipment approved for pro tection against asbestos dust should be required a ail stages of asbestos fiber handling where quantities of dust are generated which cannot be kept withir the permissible exposure limits by dust control equip ment or other methods. TRANSPORT Where the use of asbestos requires the transport c loose fiber in open carts or buggies, covers shoul be used to prevent spilling and dust generation. WASTE MATERIALS Waste materials, such as collected dust and empt fiber bags, should be placed in special close receptacles and disposed of in such a manner as t prevent the release of dust. Safety practices outline above in the HANDLING and PROTECTIVE EQUIP MENT sections should be followed during thes operations. Ail dust from exhaust systems should be collecte and safely disposed of, being careful not to releas dust into the outside air. Particular attention shou be paid to the protection of employees whose job is to dispose of collected dust from fabric filter du collection and similar cleaning operations. D 004167