Document x16M4DJZmrxN5R45mXb8krRkQ

JONES KILL REDUCTION PUNT ASBESTOS SAMPLING SURVEY SAMPLE # & DESCRIPTION November 8, 1977 TIME (Min.) As-I Kelley, Rex, Machinist, Cutting 4,x7" Marinite Boards from 4'x8' sheet, using band saw 15 As-2 Kelley, Rex, Machinist, Cutting 15" x 7" Marinite Boards from 4'x7" sheets, using band saw 15 As-3 Kelley, Rex, Machinist, Cutting 15" x 7" Marinite Boards from 4'x7" sheets, using band saw* Changed band saw band* ^ As-4 Kelley, Rex, Machinist, Cutting 15" x 7" Marinite Boards from 4'x7" sheets, using band saw; also set up to cut 5" x 7" boards from 4' x 7" sheet. As-5 Kelley, Rex, Machinist, Cleaning for lunch As-6 Kelley, Rex, Machinist, Drilling screw holes with pneumatic drill; uses vacuum to remove fibers* Aa-7 Kelley, Rex, Machinist, Drilling screw holes with pneumatic drill, uses vacuum to remove fibers As-8 Kelley, Rex, Machinist, Cutting large circles with drill press; uses vacuum to remove fibers* 15 3 15 15 15 FIBER CONC. , (Fibers/cc) 122.9 8-Hr. TWA 1 13.2 140.6 62.7 15.9 25.3 > 12.2 5.9 5.1 J r 1 OSHA standard for asbestos fibers is 2.0 fibers/cc, 8-hour TWA. Celling value not to exceed 10 fibers/cc over any 15 minute period. TXTINER RMC0004-59Q