PECE'VED intC'rn A' t.r v.,- ' CORRESPONDENCE I _____ ' ' - // AfJ C P *t RECEIVED APR 1 41987 MAR ?

SOUTH CHARLESTON TECHNICAL CENTER TECHNICAL CENTER SITE SERVICES PERSONNEL SAFETY DEPARTMENT HIGHLIGHTS JUNE, 1986 TECH CENTER 1986 INJURY/ILLNESS EXPERIENCE: Lost Workday Cases OSHA Recordable - Injuries - Illnesses Off-The-Job Injuries JFMAMJJA- 1 00 00 0 C'~\ 11 2 2 3 0 / 0 V0 0 1 2 2 2 6 2 5 7 2/ SOND n. _ V0 i) (j H-i-tl OUTSTANDING SAFETY PERFORMANCE The Technical Center has completed another month without a serious occupational Injury.

*JC 149-2 INTERNAL CORRESPONDENCE '& 6 f METALS DIVISION To (Nome) Division Location Floor Number Mr.

GRACE 0^33835 Construction Products Division TO: Ventdculite Hazard Evaluation File DATE: July 24, 1985 FROM: OC: S.

t i v..u ;o <rr vr'Y~

DOW CHEMICAL U.S.A. 50983 _________________ teMas division FREEPORT, TEXAS 775A1 CONFIDENTIAL--------- FOR THE USE OF DOW EMPLOYEES ONLY ENVIRONMENTAL HEALTH REPORT ASBESTOS H0NIT0RIN8 0URIN8 DEMOLITION OF THE HOSPITAL PENTHOUSE MAJOR UNIT DEMOLITION, APB 01-2954 FILE NO____________________________ September 4, 1986 DATE_______________________________ L.

BUSINESS CONFIDENTIAL UNION CARBIDE CORPORATION ENGINEERING AND HYDROCARBONS DIVISION CENTRAL ENGINEERING SOUTH CHARLESTON, WEST VIRGINIA MEMORANDUM May 31, 1984 TO: COPY TO: FROM: SUBJECT: Dr.

Cyprus Industrial Minerals Company 555 South Flower Street Los Angeics, California 71 Telep4ione 213) 4S9-3Ti 'rwx 9O 321-5753 February 12, 1980 - Talc and the OSEA asbestos Standard 29CFR 1910J001 Cyprus Industrial Minerals Company's Montana talc based products are free of asbestos as defined by the OSHA Safety and Health Standards (CER 1910.1001 (a)).

7881 Calculation of Number asbestos fibers per oz U0654 # fibers counted 1 EFA mm2 1256 #GO 10 GO Area mm2 0.013 Vol Filt ml 1 Dry Wt grams 0.0959 Dry Wt oz* 0.0033828 U0655 4 1256 10 0.013 1 0.081 0.002857 Asb. fibers/oz Asb. fibers/oz 2.86E+08 286 Million 1.35E+09 1.4 Billion U1986 3 1256 10 0.013 0.1 0.20567 0.007255 4.00E+09 4.0 Billion * 28.34952 grams per oz EQUATION: Number fibers per oz of talc = (# fibers-cted*EFA*100ml)/(#GO*GO Area*Vol filted*Dry wt) EFA= Effective Area of the filter GO = Grid Opening 95% Conf Values based on ASTM Standard Method D6281-98 All 3 samples pass Chi-Squared test of section A6.2 of D6281 Upper and Lower 95% Confidence Values determined from Table A6.1 of D6281 Asb. fibers/oz F/oz Upper Value F/oz Lower Value U0654 286 Million 1.6 Billion 7 Million U0655 1.4 Billion 3.5 Billion 369 Million U1986 4.0 Billion 12 Billion 820 Million.

Ap ted Environmental Services "Consultants in Wastes Management and Environmental Control" ASBESTOS MGMT AIR POLLUTION STUDIES HAZARDOUS WASTE/RCRA COMPLIANCE ENVIRONMENTAL AUDITS 4100 RIO BRAVO SUITE 320 EL PASO, TEXAS 79902 (915) 533-4108 03 December 1987 Rafael Nickolas, Jr.

App.

PLAINTIFF'S EXHIBIT L E fllW I ASBESTOS ii I EXPOSURE i !

September 17, 1986 PLAINTIFF'S EXHIBIT ST0I6I322 AN INVESTIGATION OF MORTALITY FROM UNSPECIFIED NEOPLASMS AMONG DOW, MIDLAND/BAY CITY LOCATION EMPLOYEES Protocol Number: EPI-DR-9999-9999-2186 Janice B.

FOR RELEASE SEPTEMBER 8, 1987 :C?.

DOW CHEMICAL U.S.A.