Document 6kXZQVgBw5nBk5G2g9Q8ooGd

igrUnited T Mr. R. E. Cary fry ~ Intarerganization Cotraapondanca April 13, 1984 R. H. Delbert Asbestos Content of Insulation MaterialsSheet and Tin Mill Areas This report gives the results of a survey made to determine the asbestos content of insulation materials in sheet and tin areas of the Primary and Flat Rolled Division. The samples were collected in late January and February, 1984. The survey was prompted by OSHA activity and Corporate Safety concern} asbestos is becoming increasingly recognized as a cancer producing agent. The results, given in detail in the table attached, can be summarized as follows: of 20 insulation samples analyzed by our Pittsburgh laboratory, 16 were found to contain large amounts of asbestos. In view of these results, we recommend the following: 1. All pipe insulation and other similar insulation should be assumed to contain asbestos unless tested and found otherwise. 2. If asbestos material must be handled, precautionary measures must be followed. See the OSHA Asbestos Standard and our Fairfield Safety and Health Policy. 3. The asbestos-containing pipe insulation currently in storage should be removed from the Q-BOP construction storehouse, Sheet Mill (Sample No. 21 and 22), and disposed of in a manner which complies with OSHA and EPA regulations. 4. Asbestos-containing insulation in place within the mill should be replaced with non-asbestos substitutes as soon as practicable. We will provide additional material testing and air monitoring services as required. Results of a similar survey in the Primary-Hot Strip Mill area will be given in another report. Copy to: Mr. S. W. Menzel, Jr Mr. D. E. Carothers Mr. G. A. Allamel USHO 017576 i ENVIRONMENTAL HEALTH SAMPLE NO, DESCRIPTION 'I RESULTS 3 4 5 6 7 8 9R 10 11 12 13 No. 4 Pickle Line, east side north end, at No. 1 acid tank, insulation off of steam pipe leading to Bliss Mill (90 ft. south of Bliss Mill/ 15 ft. west of column 14B). No Asbestos No. 4 Pickle Line, east side, insulation off of steam line (10 ft. north of column B9). No Asbestos No. 4 Pickle Line, east side, insulation off of steam line (4 ft. north of column B9). No Asbestos No. 4 Pickle Line, east side, insulation off of steam line for hot water rinse section . (15 ft. west of column B53). 50% amosite asbestos; 5-10% chrysotile asbestos No. 4 Pickle Line, Delivery Hydraulic Basement, south end, east side, insulation off of steam line leading to coating oil tank. 50% amosite asbestos; 10-25% chrysotile asbestos No. 4 Pickle Line, west wall, "foam plastic" insulation off of oil storage tank (next to column AB-lj tank to be relocated in future). No Asbestos Acid storage tanks courtyard, machine shop wall, opposite east storage tank, insulation off of steam line. 30-40% amosite asbestos No. 3 Tandem Mill, first column southeast of mill, insulation off of steam line.- 50% amosite and chrysotile asbestos in equal proportion Cold Reduction Roll Shop, insulation off of overhead steam line (at column F-35). 50% chrysotile asbestos; 25-40% amosite asbestos No. 4 Tandem Mill, south end of solution basement, off of steam line. 50% amosite asbestos Tin Division Office (Building 28) outside, south end, west corner, insulation off of steam line 50% amosite asbestos 20-30% chrysotile asbestos USH0 017577 ENVIRONMENTAL HEALTH SAMPLE NO._________ DESCRIPTION RESULTS 14 15 16 17 18R 19 20 21 22 No. 4 Galvanizing Line northeast maintenance storage room, insulation off of steam regulator on southwest side 40-50% chrysotile asbestos No. 4 Galvanizing Line, zinc pot, electrical inductor tape (since removed). 50% chrysotile asbestos Sheet Mill, Two-High Mill, insulation off of steam regulator (column D-16). 50% amosite asbestos; 25-35% chrysotile asbestos Sheet Mill, M&E Shop, insulation off of steam line (column A-38). 50% amosite asbestos Sheet Mill, Annealing Area, outside west wall near toilet.No. 16, insulation off of steam line. 30-40% amosite asbestos; 1-5% chrysotile asbestos Sheet Mill, Annealing Area, insulation off of steam line (at column D-93). 50% amosite asbestos; 15-25% chrysotile asbestos Sheet Mill, Side Trim and Recoil Line, insulation off of steam line (at column L-37). 50% amosite asbestos; 10-25% chrysotile asbestos Sheet Mill, Q-BOP Construction Storehouse, pipe insulation in storage. Rack E-3, south top. 50% amosite asbestos; 5-10% chrysotile asbestos As above, middle top rack. 50% amosite asbestos USHO 017578