Document KRqed44DG98bwO9JOddYvJXGK
conoco
Interoffice Communication
Jerald Uptain
From
Owen Tubb
Date Subject
May 5, 1976 April Summary of Personnel Dosimetry
Listed below are the personnel dosimetry results for the month of April. A total of 103 samples were taken using the gas bag method for an eight
(8) hours TWA.
The results are as follows:
.0-1.0 ppm vcm
1.0-5.0 ppm vcTM
5.0-25.0 ppm vcm
25 +
ppm vcm
Total
97 5 1
__ 0 103
9^.18% h.S5%
0.97% 00 % 100 %
One employee was exposed to more than 5.0 ppm but less than 25.0 ppm. "Bud" Stone, Large Reactor operator, was exposed to 6.3^ ppm vcm while changing out VCM filters. He was wearing respiratory protection.
A total of five (5) employees were exposed more than 1.0 ppm vcm but less than 5*0 ppm vcm. They are as follows:
Cecil Ray, transportation warehouse worker was exposed to 2.90 ppm while transferring "fresh" resin from staging area to the East warehouse. He was not wearing respiratory protection.
Charles Hawkins, Large Reactor operator, was exposed to 2.3^ ppm while changing vcm filters. He was not wearing respiratory protection.
Joe Trimble, transportation warehouse worker, was exposed to 1.67 ppm while transferring "fresh" resin from staging area to the East warehouse. He was not wearing respiratory protection.
"Bud" Stone, Large Reactor operator, was exposed to 1.31 ppm while manually rinising out a reactor. He was not wearing respiratory protection.
Bob Morgan, vinyl dryer utility, was exposed to 2.0 ppm while working in the V-11 dryer building. He was not wearing respiratory protection
Owen Tubb Industrial Hygienist 01/ j 1 cc: RAD, GGD, Department Heads, DAK, Houston, 0DS, Ponca City
VAB.0001041383
PERCENT 9F TOTAL SAMPLES
A BFRDBBN MCM PETSUPJVFL O0METW VfBMOS
A
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FEB
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MAY owe OUL
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NOV DEC
IB 76
PBftOENT OF TOTAL SAMPLES
VAB.0001041384