American Society of Heating and Ventilating.

Richardson & Boynton Go.

Heaters, Unit and Concealed Radiators MKQUAY RADIATOR CORIPOIRATIIOM Manufacturers of Cabinet Radiators, Concealed Radiators and Unit Heaters General Offices 35 E.

INTERNAL CORRESPONDENCE ------------Solvents & Coatings Materials Division * P, O.

BAKELITE VYHD-1 is a vinyl chloride-vinyl acetate copolymer resin, similar in composition though lower in molecular weight than BAKELITE VYHH.

GEORGE E.

NATISCO National Loss Control Service Corporation Long Crove, IL 60049 312)540-2400 Loss Control Survey pj v.

--* `--Mm " "7 /.;* V *: QAN(OC|| D SEP 2 2 1993 *" . uNG ,,__. ^1 * * rtUKAGE SEE OFFICE PROFESSIONAL!!

DOW CHEMICAL U S A.

CANOFILED 3$ V\ CANOFILED DEC 061995 DO NU l AUD aim t inlNG ,, TO THIS PACKAGE SEE OFFICE PROFESSIONAL \ DO 084650 CONFIDENTIAL Jt

jQa^i\ November 5, 1981 A. 3.

Information For Meeting With ICI Page 2 Item 1 2 3 4 5 6 7 Type 8-hr TWA operator position 8-hr TWA assigned maintenance 15-minute avg. specific tasks 8-hr TWA perimeter (fence line) 8-hr TWA perimeter (outside reg. area) 8-hr TWA distribution opr. 8-hr TWA Bldg. 133 lab analysts Frequency Weekly Weekly Weekly Monthly Monthly Quarterly Quarterly Number 20 5 9 6 12 3 1 The 8-hour TWA results on personnel are communicated in writing to the individual within ten days of the test. 1.3 Specific Points 1-3.1 Area monitoring - The VFA sample points are located at spots in the regulated area where personnel are likely to be working.

INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS ro (name) Mr.

RECD.