We do not yet know whether Bayer, Prodelec and other competitors will follow our lead and If so, when, and some of your costomers may choose to go to them for continuing supplies.

. ` SdiknH of ML Sinai, a leading expert on occupational i^sease, said, `We do not know a safe threshold lev el fob a carcinogen H ie asbestos."

Included are asbestos (from brake linings), rubber (from tires), zinc (from oil and tires), lead (from gasoline), and other heavy metals and nitrogen and phosphorus compounds.

Copies of the procedures for the Old Unit, New Unit, and Dryers will be placed on the table between the Lead Operators' desks in the control room.

Steel and wood leading ramps that interfere with 75 T. bin. d.

Other wearing apparel (380.0300--382.8700) 7 Miscellaneous textile products; rags and scrap cordage (385.1000--390.6000) 15.00 20.00 15.00 10.00 10.00 10.00 25.00 10.00 1-3 4-13 Schedule 4 - CHEMICALS AND RELATED PRODUCTS Benzenoid chemicals and products; chemical elements, inorganic and organic compounds, and mixtures; and drugs and related products (401.0200--440.0000) Synthetic resins and plastics materials; rubber; flavoring extracts; essential oils; glue, gelatin, and related products; aromatic or odoriferous substances; perfumery, cosmetics, and toilet preparations; surface-active agents; soaps and synthetic detergents; dyeing and tanning products; pigments and pigment like materials; inks, paints, and related products; petroleum, natural gas, and products derived there-from; fertilizers and fertilizer materials; explosives; and fatty substances, camphor, chars and carbons, isotopes, waxes, and other products (445.0500-495.2000) 15.00 10.00 Schedule 5 - NONMETALLIC MINERALS AND PRODUCTS (511.1100-548.0500) 15.00 Schedule 6 - METALS AND METAL PRODUCTS. 1-2 Metal-bearing ores and other metal-bearing materials; metals, their alloys, and their basic shapes and forms (601.0300--633.0000) 3 Metal products (640.0500--658.1000) i 15.00 15.00 4-5 Machinery and mechanical equipment; and electrical machinery and equipment (660.1000--688.4100) 15.00 6 Transportation equipment (690.0500--696.6000) 10.00 1 2-4 5-8 9-14 Schedule 7 - SPECIFIED PRODUCTS: MISCELLANEOUS AND NONENUMERATED PRODUCTS Footwear; headwear and hat braids; gloves; luggage, women and children's handbags, billfolds, car.d cases, coin cases, and other flat goods (700.0500--706.6045) Optical goods; scientific and professional instruments; watches, clocks, and timing devices; photographic goods; motion pictures; recordings and recording media; musical instruments, parts, and accessories; and furniture; pillows, cushions, and mattresses; nontextile floor coverings (708.0100--728.3000) Arms and ammunition; fishing tackle; wheel goods; sporting goods, games and toys; jewelry and related articles; cameos; natural, cultured, and imitation pearls; imitation gemstones, beads and articles of beads; buttons, buckles, pins, and other fastening devices; artificial and preserved flowers and foliage; millinery ornaments; trimmings; feather products; combs; hair ornaments; brooms and brushes; paint rollers; umbrellas and canes (730.0500--751.2500) Matches and pyrotechnics; candles; blasting caps; smokers' articles; pens, pencils, leads, crayons, and chalks; works of art; antiques; rubber and plastics products; products not elsewhere enumerated; and nonenumerated products (755.0520--799.0000) 10.00 15.00 15.00 10.00 5 27.50 18.75 18.75 22.50 22.50 30.00 22.50 18.75 18.75 18.75 37.50 18.75 27.50 18.75 22.50 22.50 27.50 27.50 18.75 18.75 22.50 22.50 18.75 Schedule 8 - SPECIAL CLASSIFICATION PROVISIONS (800.0000-870.3000) AND APPENDIX TO THE TARIFF SCHEDULES .

If the same criteria were to be applied to indirect additives as the SOM document will propose for drug resi dues, and we are told this is a likely eventuality, a finding of "non-detected" with a validated analytical procedure capable of detecting approximately 6.5 ppb in food simu lating solvents would lead to the regulatory conclusion that there is no reasonable expectation of vinyl chloride extraction into food.

measureable leveL April 17, the EPA identi The perceptions of vinyl fies 20 products containing chloride as dangerous in any vinyl chloride, leaves 21 more amount leads to comparison unnamed pending manufactur with the levels accepted as ers' approval of their publica reasonable by the chemical tion.

The NIOSH timetable Essentially, NIOSH (which is an arm of the Dept, of Health, Education & Welfare, and operates independently of osha, which is under the Dept, of Labor) is charged with conducting or contracting for research to develop scien tifically sound data leading to the development of recom mended osha standards.

.' > 1 Truck Loading 2 Quality Control Laboratory) west 3 Quality Control Laboratory) east 4 Lunchroom 5 Uulk leading Tower 6 Dryer Room 7 Bagging Seat 8 .

Box 247 Downers Grove, IL 60515 ------------------- (w)-------------------V MEDICAL DIRECTOR he ty. juction i verify of the ormed meters or the 1:017/ The Bettis Atomic Power laboratory, a division of Westinghouse Electric Corporation, on* of the nation's leading design and development centers of nuclear reac tors, Ins an immedist* opening tor * Division Medical Director.

Sampling time varies greatly, depending on the method of detection and the concentration of contaminant present, but listed below are approximate sampling periods for given contaminants: Ammonia Chlorine Chlorine-Chlorine Dioxide 1,2-Dichloroethane Ethylene Hydrogen Chloride Lead Mercury 4 hours 4 hours 4 hours 3 to 6 minutes 3 to 6 minutes 4 hours 6 to 48 minutes Lemaire Sniffer: Unico Tubes: Monitaire Tubes: Instantaneous 3 minutes 4 hours Methyl Chlorofom Particulates - 3 to 6 minutes - Electrostatic Precipitation: 5 to 30 minutes Monitaire Samplers: 1 to 4 hours Perchloroethylene Phosgene NaOH Mist Trichloroethylene Vinyl Chloride 3 to 6 minutes 3 to 6 minutes 6 hours 3 to 6 minutes 3 to 6 minutes Author: 3//1/70 Ddte / r MW:rw | BB 0013960 |

Some general comments are appropriate to lead into this subject.

Knowledge of Pollution Lav Trends Pollution control plans developed with sufficient lead time to comply with laws prior to enforcement.

E.P.A. needs 180 days lead time before the operation starts to process a permit.