I le: SA.

TECHNICAL SPECIFICATION (Preparation plant for CERTAIN TEED) To secure the capacity of a preparation plant according to the mixture and production time set out in your letter of 31st October, 1979 our company Bell would normally propose for the refining of asbestos and mixing with cement, silica and ground asbestos cement scrap in water: - Pan Grinder - Turbo Refiner - Counterflow Mixer - Stuff Chest to crush and mix the different moistened fibres to open asbestos alone in water, to the highest degree of desintegration to mix and homogenize asbestos, cement, silica and scrap in the desired quantity of water to feed the slurry continuously into the sieve cylinder vat of the pipe machine.

NIVERSmr OF CALIFORNIA, BERKELEY HIGHLY CONFIDENTIAL SUBJECt TO PROTECTIVE ORDER acOJ* * * atVMS * to* AMCQJ* KVIMM MX 8QCO SAX VMMaiCD ACTA SAA&AlU SAWtA CRUX sool orrauebeams KARLWAMBflUU, swsunr.oujxtmKU * Sepuaber 9* 1970.

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\\ 0 PLAINTIFF'S EXHIBIT Hr. .

1 V July 2$, 1971 MZMORANDUM FOR THE RECORD * ..

;X - fPG rNDUSTHJEt, WCJOHE SATtWM titfTtft;PITTSBURGH, PNtf$n.VAHlA 1S222/AREA 4i2/434-gi4 December 18, 1970 us t.

ST AT L OF CONNECTICUT) ) SS.

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' 'ffilCtiOM MATERIALS STANDARD-* INSTITUTE, INC., -210 ROUTE'4.

Standard Oil Company INCORPORATED IN New Jersey 30 ROCKEFELLER PLAZA, NEW YORK, N.Y. 10020 Medical Department ' RALPH F.

BASF Wyandotte Corporation INDUSTRIAL HYUJENE SECTION Oila Sheet Sob|*c<: ASBESTOS LEVELS - CHLORINE Fibors/cc -------------------- Oil* Avcj ages 1976 1977 1978 Personal aropl< 8 1/10 Operatoj s 1" -- . . ..

EVALUATION OF EXPOSURE TO ASBESTOS DURING MIXING AND SANDING OF JOINT COMPOUNDS GYPSUM ASSOCIATION Denver, Colorado November 19, 1973 SGP 0007326 EVALUATION OF EXPOSURE TO ASBESTOS DURING MIXING AND SANDING OF JOINT COMPOUNDS GYPSUM ASSOCIATION Denver, Colorado .

c O ^N F I D E N T I A L Johns-Manviiie internal Correspondence R.

ASBESTOS INFORMATION ASSOCIATION J.OSTrt A*IEnCA .pec*^5~vrBj.