Visto Chemical Company 15990 N.

Vista Chemical Company 15990 N.

TO: Joe Nigro TGG: MMG: ,iF XF: .jM-z.fli.AT. r....

Vista Chemical Company October 10, 1988 15990 North Barker's Landing Road Post Office Box 19029 Houston, Texas 77224 Phone (713} 531-3200 TGG: JCL: MMG: RF XF:____ Mr.

RESPIRABLE DUST Respirable Dust Evaluation of Two Portland Cement Operations -Part 2 part series, the authors study, discuss the r most recent study, and d ways to reduce respirable dust by Andrew B.

FlJe PLAINTIFF'S (g EXHIBIT 1 oocm.oo Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL engineering CHEMICAL TOXICOLOGICAL T.TOAT. ... daaisio&aand tread* JUNE. 1987 (VoL 21.

JAN 14 1981 REVIEW OF.PROJECTS AND ACTIVITIES OF COMMITTEE 1970 The "Occupational Safety and Health Act of 1970 became law on December 29, 1970.

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To: MATERIALS SPECIFICATION' DISTRIBUTION LIST Dot#: From: OtftCK Sub|ct: OCTOBER 25, 1988 MICHAEL S.

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PLAINTIFF'S EXHIBIT AL-1380 AUGUST 27-30, 1985 Atlanta, Georgia EXHIBIT //9-C 9-C-l 369054 0098 9-C-2 W it (Bcorgia institute of 'Cechnoloco m r t fr yv, :rj\-rrjxirfgrrrvy>v'fix,rfsr rfjr,rfcv.y>v~r*vy>y. far, rrrt rrsv,rfsr,rfjv, 369054 0099 of enir *8 * C177 ora use onl* tate Soarfi for reusing (Contractors This is to certify that SMITH, ED,8 SON,INC.

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PLAINTIFF'S EXHIBIT Occupational Health Working Grouo Murray Hill, New Jersey July 29, 1980 ' In Attendance: R.