Document O3kv8NK2Y2GkL2ZwRy6zxERv1

PLAINTIFF'S EXHIBIT DUP-722 nxrosi/ire ~n s vizors'?. AsrrsTQ* fibers a) no you have employees exposed co airborne asbestos fibers? b) How many? e) What is frequency and extent (i exposure? 7k a) Have you ever measured eoneencr. in the atmosphere to which empli b) What values were obtained? -- t r>0 brs/ * c) - As a Judgment in view of frequency and extent of exposure should such sampling be carried out? a) Are employees cn assignments where chey *re exposed to asbestos bearing airborne dusts given any special . medical examinations before such assignment? b) During or after assignment? ^0 c) What ore special exams? -- d) Are employees assigned ocher work on basis of medical ,\/p a) Are any special procedures or precautions practiced to //. reduce-exposure co asbestos dust? b) Are respirators (filtered or outside air source) used , . when employees'art exposed co asbestos dust? . vds--if* c) Is use optional or mandatory? Pa+uvue^ d) Do respirators used meet U.S. 3ureau of Mines Stand.?- ' 213? (MSA Dusctlo Respirator No. 77 does, cor exemp DUP 0901455 DU 022851 2- - 4. c> If respirators a.-a not being used, should choy bo? 5- ) Do youui. any materials containing ocbestos beyond J/ those listed in che accompanying letter? ^ b) What.are they? __ CMKjfg 6/1/70 r' Cr ^ erf1"'`~7~ r^u. <'J < r3 DUP 0901456 DU 022852 *