Document 7orZjN5k4yk90vXbOLqV2YVo

Note To File: Vinyl Chloride Study - Update from January 1, 197J - December 31, 1980. 1. Texas City (Total: 289) - use UC1 and UC2 tapes (through 1979) - Then manually update through 1980 2. KV - 514 only (Total: 1520) - use KV study tape (through 1978) - then use Work History file to update through 1980 (need to merge D. Pauley's effective date data - check MMR) --Only use dept, codes to identify exposures to VC/PVC (not effective dates) --Provide only dates of exposure within a VC/PVC dept, and the final T.R. (SGA - 10/15/82) SAH:gac 10/21/82 UCC 014283 Note To File: Vinyl Chloride Study - Update from January 1, 197J - December 31, 1980. 1. Texas City (Total: 289) - use UC1 and UC2 tapes (through 1979) - Then manually update through 1980 2. KV - 514 only (Total: 1520) - use KV study tape (through 1978) - then use Work History file to update through 1980 (need to merge 0. Pauley's effective date data - check MMR) --Only use dept, codes to identify exposures to VC/PVC (not effective dates) --Provide only dates of exposure within a VC/PVC dept, and the final T.R. (SGA - 10/15/82) SAH:gac 10/21/82 UCC 014284 Note To File: Vinyl Chloride Study - Update from January 1, 197 - December 31, 1980. 1. Texas City (Total: 289) - use UC1 and UC2 tapes (through 1979) - Then manually update through 1980 2. KV - 514 only (Total: 1520) - use KV study tape (through 1978) - then use Work History file to update through 1980 (need to merge D. Pauley's effective date data - check MMR) --Only use dept, codes to identify exposures to VC/PVC (not effective dates) --Provide only dates of exposure within a VC/PVC dept, and the final T.R. (SGA - 10/15/82) SAH:gac 10/21/82 UCC 014285