AUGUST 2, 1990 FROM MONTE R.

SM-32 (REV. 5*78) Shell Oil Company Interoffice Memorandum OCTOBER 19, 1988 dte-buiA C 5 PLAINTIFF'S EXHIBIT S1I-297S FROM: STAFF INDUSTRIAL HYGIENIST, PRODUCTS HEALTH & SAFETY TO: SEE ATTACHED DISTRIBUTION LIST SUBJECT: INITIAL MONITORING REQUIRED UNDER AMENDMENT TO ASBESTOS STANDARD On September 14, 1988, OSHA amended its Asbestos standards 1910.1001 and 1926.58 to incorporate an Excursion Limit of 1.0 fiber per cubic centi meter of air (1 f/cc) as averaged over a sampling period of thirty minutes.

This visit was undertaken at my own request as I had to go to South Africa to study asbestos and health problems at TAP Ltd* in Durban* My concern was mainly with conditions in the dusty jobs (i.e. milling), with the medical arrangements and industrial hygiene practice* I did not wish to inspect the underground operations on this occasion. 1.

CHEMICALS AND FIBERS D IV IS IO N FIBERS DEPARTMENT D IS T R IB U T IO N : R .

mMiEmWE Mining ' Mines of u <f fm.

Your reference Our reference IN CONFIDENCE 2 6 NOV 1986 25th Novenber, 1986 Dear Mr.

MOUNT SINAI SCHOOL OF MEDICINE oJTbt City Univmity eJNtvYork VtrTH AVtNUI AND IBITH STItKT*N(V YO*A, M.T.

Ic Our attention has been drawn to the attached Press cutting of an item which appeared in the Daily Mail on 6th February 1957.

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Otrorr-& 4. 1969 V'T THE JIEDICAL JOURNAL OF AUSTRALIA Original Articles 69 IOEH 3208 Ref.

[149] A PLAINTIFF'S EXHIBIT TN-577S UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF PENNSYLVANIA UNITED STATES OF AMERICA VS.

NO. 2000-2113 PABLO AGUILERA, ET AL.