Vista Chemical Company 900 Threadneedie Houston, Texas 77079 (713) 588-3000 P.O.

KLOPPERSBOS HEALTH AND SAFETY RESEARCH IN THE SOUTH AFRICAN COAL INDUSTRY J J L du Plessis and B K Belle CSIR Division of Mining Technology, South Africa ABSTRACT The increase in production, and the technologies used to obtain this goal, in the South African coal mining industry has led to various problems.

QUARTZ CAS No: 14808-60-7 RTECS No: VV7330000 UN No: EC No: Crystalline silica, quartz Crystalline silicon dioxide, quartz Silicic anhydride SiO2 Molecular mass: 60.1 TYPES OF HAZARD/ EXPOSURE FIRE ACUTE HAZARDS/SYMPTOMS Not combustible.

CONTINUOUS RESPIRABLE MINE DUST MONITOR DEVELOPMENT Bruce K.

&EPA United States Environmental Protection Agency_________________ Office of Research and Development Washington, DC 20460 EPA/600/R-95/115 November 1996 Ambient Levels and Noncancer Health Effects of Inhaled Crystalline and Amorphous Silica: Health Issue Assessment EPA/600/R-95/115 November 1996 Ambient Levels and Noncancer Health Effects of Inhaled Crystalline and Amorphous Silica: Health Issue Assessment National Center for Environmental Assessment Office of Research and Development U.S.

ABDOOO18727 To: Rory Sneed interoffice Communication From: Date: Subject: Chris M.

ABD00029750 COPY No. 1 CONDEA VISTA COMPANY ABERDEEN EXPRESS, PHASE 3 ABERDEEN, MS PROCESS HAZARD ANALYSIS REPORT RAYTHEON ENGINEERS & CONSTRUCTORS RUST DIVISION PROCESS TECHNOLOGY DEPARTMENT September/October, 1996 ABD00029751 SUMMARY 1.

1 JUNE 1994 ABD00004218 B.4.S.5.

March 23, 1992 Dow U.S.A.

Southeastern Operations 400 Chastain Ctr.

March 23, 1992 Dow U.S.A.

LOUISIANA DIVISION CONSOLIDATED AUDIT DATES: TIME: PLACE: Poly "A" Plant May 28, 29, 30, 1991 7:30 a.m. - 4:00 p.m.

Mai'i-IMS ySS PREVENTS fW<ru>* fil< c) 'V^*' Cj ^fcJ^CTlVE CHEMICF^ X^522ams ^#e*r } t' i ( ; r Technical Memo tiWe^- C/ v M C"k' WHAT IS A BLEVE'i G-' i-LYl A1r-L ' ' f *' hj <\o ^ r SLP-TM-04-95 August 10,1995 nan E.

Mobil K-2661-(18) ^ FINAL REPORT BENZENE MECHANISTIC RESEARCH PROJECT September 1, 1991 L.K.

1995_____ F C 04\034\014\0003\000001 FinanciaI\Com. and Invokes 1995 CMA 116932