Document DvEX1bdnqkYZ4qKwEyN6wqONO

e chomplin 1 A Subsidiary of Union Pacific Corporation Issued: Rev. (1) Rev. (2) November 15, 1979 April 20, 1981 October 14, 1981 PLAINTIFF'S EXHIBIT UPRC-186 CHEMICAL PERSONAL PROTECTIVE EQUIPMENT REFERENCE PROCEDURE NO. 61 Purpose Adequate and proper personal protective equipment and clothing are required to safeguard the person against chemical exposure to the body. Scope Protective clothing and equipment is to be worn when potential harmful contact with a chemical in any state such as a solid, liquid, vapor, fume or gas exists or may develop. In order to assure a proper respirator fit the face must be clean shaven in the seal area of face pieces of respiratory equipment. Generally, possible exposure circumstances arise when operating problems occur, in obtaining samples, the performance of maintenance whether preventative or repair and handling in bulk or batch. Identification Legend: Activity Health Hazard Rating M - Maintenance S - Sampling L - Handling (Loading) (Unloading) 0 - Operating 1. Practically nontoxic 2. Slightly toxic 3. Moderately toxic 4. Very toxic (Minor) (Mild) (Moderate) (Maximum) Selection Procedure Refer to personal protective devices selection procedure tables. Form SFT-10 (8-77) CH/W-001113 PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE \ CHEMICAL ACETIC ACID TWA 10 ppm STEL 15 ppm ACTIVITY SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES WATER FOAM DRY CHEMICAL HEALTH HAZARD RATING PERSONAL PROTECTIVE DEVICES 2u*-<: tUn3 -3 O Ooo to <OuU2. 1 tc uz > C L> f-- z tsz ss H HCO C *-2 dd FIRE PROTECTION o<ou*r Ui C 0n\ XV e* Cm 1*4 iiHn O eO Bu: aeae> U3 eiHW-i W =aZo> < e2 NOTVU K XXX SX XX L XX X X X JC XXXX XXXX x' 5 X3 X3 PARTICULAR HAZARD Resniratorv Irritation & Skin Burns AMMONIUM CHLORIDE "'.'A 10 mg/m^ MX SX L XX X XX AOUA AMMONIA TWA 25 ppm STEL 35 ppm kI X X X X X X sX X X L X X XX 3 Skin Burns 3 Plant Material 3 Contains Free HCL 3 Rest. Tract. Skin 3 3 BENZENE TWA 10 ppm STEL 25 ppm CAUSTIC SODA MAC 2 mg/m^ M SX L XXX X XX MX SX I- 1 X XXX XX XXX XX XX XXXX XXXX X3 X3 X3 4 4 4 Air sunnlied respirator at 10 ppm. Proper ortanic vane respirator. An eye & skin irritant. Leukemia susoect. Burn Skin and Eves CHLORINE TWA 1 ppm STEL 3 ppm CHROMATES TWA .05 ppm MX SX LX MX SX LX 1 XX X X XXX 1 X XXX 1 iiii I 4 Respir. 4 Skin. Vapors 4 Poisonous 4 CH/W-001114 2 Skin 2 Irritant 2 1 PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE PERSONAL PROTECTIVE DEVICES r t "j f | i~ I FIRE PROTECTION a c tiv ity GOGGLES FACE SHIELD SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES PROTECTIVE OVER CLOTHING RUBBER BOOTS COMBUSTIBLE. FP > 1 4 0 F FLAMMABLE. F P < T l3 9 F WATER FOAM HALON DRY CHEMICAL HEALTH HAZARD RATING CHEMICAL ETHYL BENZENE IWA IOO ppm 3TEL 125 ppm ETHYL CHLORIDE IVA 1,000 ppm 3' 1,250 ppm MX SX LX M SX L ETHYLENE Simple Asphyxiant M SX L ETHYLENE DIBROMIDE IVA 20 ppm M SX L ETHYLENE GLYCOL IWA 25 ppm STEL 25 ppm MX SX LX FUEL OIL NO. 2 & 6 (Contains Heavy Aromatics) MX SX LX HYDRAZINE TWA 0.1 ppm MX SX LX XX X X XX X X X XXXXX XXXX X XXXX X PARTICULAR HAZARD 2 Burns to Skin 2 & Eyes 2 X XX X X XX XX XX XX XX XX 2 Irritating to Eyes, Skin, 2 Nose, Throat 2 X XX XX 1 Irritating to Eyes, Nose, XX XX 1 Throat XX XX 1 Asphyxiant X XX XX X X XX XX XX 3 Vapor and Liquid 3 Poisonous 3 XXX XX X XXX 1 Irritating to 1 Sin & Eyes 1 XXX XXX XXX 1 Skin & Eyes irritant 1 1 CH/W-001115 X XX X X XX X XXX 4 Cancer Hazard X XX X 4 X XXX 4 -- PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE PERSONAL PROTECTIVE DEVICES FIRE PROTECTION ACTIVITY 1 GOGGLES, i FACE SHIELD SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES PROTECTIVE OVER CLOTHING RUBBER BOOTS COMBUSTIBLE. F P > 1 4 0 o F FLAMMABLE. F P C n ^ F WATER FOAM HALON DRY CHEMICAL HEALTH HAZARD RATING CHEMICAL HYDROGEN ** 1 i Axdll L M SX L X XX XX X PARTICULAR HAZARD XX Fire and Explosion Hazard XX XX 1 HYDROGEN BROMIDE TWA 3 ppm M S L HYDROGEN CHLORIDE TWA 5 ppm M S L X XX X XX XX X XX X XX XX 4 Skin 4 Irritant 4 Vapor or Liquid 4 Poisonous 4 HYDROFLUORIC ACID Class D Clothing TWA 3 ppm Class C Clothing Class B Clothing NEC PRE 4E RI QU1 RED -*S EE PRC CED [JRE 1! & 48 Immediately irritating to M *VEI Y DANG] :roi S 4 Erne rge acy i ir supp! ied r * ul3 CO irer. ige acd d sui t. iarn ss. lif< lin e. 2 o n s Cam Iby wit h ful L c avera 8e suits S Ho sd X 14" X X 3 mucous membranes, rapid inflanmation, intense burns extremely irritating and corrosive Open Systems 0 10" 14" 2 Closed Systems LIME SLURRY METHYL BENZYL ALCOHOL (MBA) TWA 1,000 ppm MX SX LX MX SX LX X X X XX XX XX X X X 1 Contact with Lime & Water 1 causes Bums 1 r.H/w-ooili6 _ X X X 2 Skin irritant XX X 2 XX X 2 PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE PERSONAL PROTECTIVE DEVICES FIRE PROTECTION ACTIVITY GOGGLES FACE SHIELD SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES PROTECTIVE OVER CLOTHING RUBBER BOOTS COMBUSTIBLE. FP > 1 4 0 oF FLAMMABLE. F P < 1 3 9 F WATER FOAM HALON DRY CHEMICAL HEALTH HAZARD RATING CHEMICAL 1ATURAL GAS M S L X PARTICULAR HAZARD X X X X 1 Asphyxiant XX X X 1 Explosion X X X X 1 Hazard riTROGEN * CTANE WA 300 ppm TEL 375 ppm XYGEN (GAS) M S L M SX L M S L X XX X X 1 Asphyxiant 1 1 X X X X I Hieh Cone, mav cause X X X X 1 dizziness X XX X 1 I Do not permit contact with 1 Oil I ITROGEN CLIQUID) MX sX LX XX X X X X X 3 Frcstbite 3 Keep Away From 3 Asphyxiant HOSPHORIC ACID WA 1 mg/m^ OLYSTYRENE WA 100 ppm TEL 125 ppm MX SX LX XX XX XX M SX L XX X X 4 Burns Skin & Eyes 4 4 XXXX X 2 XXXX X 2 XXXX X 2 I-- t CH/W-001117 PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE PERSONAL PROTECTIVE DEVICES ' "I " 1 ! . . ................... 1 FIRE PROTECTION ACTIVITY FACE SHIELD SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES PROTECTIVE OVER CLOTHING RUBBER BOOTS COMBUSTIBLE. FP > 1 4 0 F FLAMMABLE. F P < 1 3 9 F FOAM HALON DRY CHEMICAL HEALTH HAZARD RATING S3TOOOO CHEMICAL POTASSIUM BROMIDE MX SX LX X X X POTASSIUM HYDROXIDE MAC 2 mg/m3 M S L X X XX XX X XX X X Of W H is PARTICULAR HAZARD 3 Large Dose Affects 3 Central Nervous System 3 4 Burns to Skin & Eyes 4 PROPYLENE M XX SX L XX X X X 1 Asphvrrf ant 1 Explosion Hazard 1 Frostbite PROPYLENE OXIDE TWA 100 ppm STEL 150 ppm SODIUM CARBONATE (Soda Ash) M SX L MX SX LX SULFUR DIOXIDE TWA 5 ppm M S L X XX X X X X X X X 2 Burns Skin & Eyes - Irritan X X X X X 2 to Eyes, Nose, & Throat XXXX X 2 XX XX X X X 2 tfill Burn Skin & Eyes 2 Can Contain Free NaOH 2 X XX X X 3 Nose & Throat Irritant 3 3 CH/W-001118 SULFURIC ACID TWA 1 mg/m3 M X X XX X SX LX XX XX X X 4 Burn to Skin & Eyes 4 Irritating to Eyes, Nose, & Throat PERSONAL PROTECTIVE DEVICES SELECTION PROCEDURE ACTIVITY GOGGLES FACE SHIELD SELF-CONTAINED BREATHING APPARATUS RUBBER GLOVES PROTECTIVE OVER CLOTHING RUBBER BOOTS WATER FOAM HALON DRY CHEMICAL HEALTH HAZARD RATING PERSONAL PROTECTIVE DEVICES FIRE PROTECTION b Uu Oo -Oa- m AV o. CL. ih (X. CHEMICAL w _) # CQ W M J tHo 3 O o M X XX X X TRIMETHYL-BENZENE (PSEUDOCUMENE) SX XX TWA 25 ppm L XX x X PARTICULAR HAZARD 2 Affects Nervous System & 2 Respiration 2 CH/W-001119 1