Document 10Y5zmeg521x0aeq0235Xzqoq
INDUSTRIAL HYGIENE REVIEW - 1981 AGENDA
1. 1981ACCQVPLISHVENTS a. LHC I b. LHC II c. LHC III
2. SIWIARYOF I. H. MONITORING DATA a. LHC I B. LHC II c. LHC III
3. MEDICAL DATA REVIEW A. GOALS AND PLANS FOR 1982
0979PT CONFrOENTIffl
ACCOMPLISHMENTS LHC III 1981
1. Every three months CBC and urinary phenols were run on all the OT's and S.O.T.'s. O.S.'s were included at six months intervals.
2. Every personnel were monitored for potential exposure to benzene while working in clean up of pyrolysis gasoline spills. Urinary samples were collected at the beginning of the day and at the end of the day to check for any increase in phenol levels. Everyone did wear a half face respirator while working at the spill.
3. A noise survey was run in November. Signs were posted indicating the highest noise area. (Above 90 decibels)
4. Sixty nine boxes to hold six half face respirators were mounted in various sections of the plant. This eliminated the need to carry around a respirator. Once a month the boxes are checked to see that they contain the required number of respirators.
5. We had a 99% participation in the respirator fit test program for the operators, and 84% participation in the program from the technical personnel.
DO 097924 CONFIDENTIAL
SIWIARY OF INDUSTRIAL HYGIENE MONITORING DATA
1. JANUARY 16, 1981 - CLEAN UP OF RAIN WATER PIT 2. JANUARY 21, 1981 - CLEAN UP DITCH BY LHC II 3. MARCH 1, 1981 - CLEAN UP OF RAIN WATER PIT A, JUNE 10, 1981 - ROUTINE PERSONNEL EXPOSURE SURVEY 5. DECEMBER 13, 1981 - CLEAN UP OF OIL WHEN SEAL ON PUMP 10BBLEW 6, DECEMBER 19,20,21 - TANK 1601B RAN WER INTO THE DIKE AREA AROUND
THE TANK
DO 097925 CONFIDENTIAL
UUIIUUJ y
A / f AU U A J A A
FILLED IN BY w. Herrick
PLANT LHC III
BLOCK 68
EMPLOYEE EXPOSURE SUMMARY DR0
MINIMAL DETECTABLE
STRESS Benzene LIMIT AND UNIT 0.5 ppm
QUARTER 1st IHG 10 ppm
YEAR 1981
PERSONNEL
EXCURSION
AREA
JOB NO. CLASS
AREA/ *PT TWA NO.
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCUR.
NO.
it
DURATION SAMP. AVG. HIGH C
SAMPLE
NO.
DURATION SAMP.
AVG. HIGH C
01 OTT
02 OT
3 8 hrs 20 1.56 5.40
03 SOT
3 8 hrs 12 1.61 4.22
04 OS 05 ss
3 8 hrs 3 8 hrs
2 1.16 1.38 1 0.40 0.40
*
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT HATL
16 cont MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFC.
24 MGR. MFG
26 TECH
28 CHEMIST "SET
3 8 hrs
1 0.22 0.22
29 SUPV.
"SHIP
30 COORD.
PROTECTS Egu IPMENT: (1) MOuThbIT 12) FULL f ICE (3) HALF
"C0WEh
(Us e reverse side)
CLEAN UP OF RAI N WATER PIT - EMULSION DE /ELOPED IN C-20
'CE OR DUST
mm
SQPPL Y
MhAnlNLi rHUlC.Oli.UN
DO 097926 CONFIDENTIAL.
FILLED IN BY yj. Herrick_________ PLANT [hh tttBLOCK 68
EMPLOYEE EXPOSURE SUMMARY
DM
MINIMAL DETECTABLE
STRESS Toluene LIMIT AND UNIT 0,5
ppm
QUARTER 1st
IUO 100 iipm
YEAR
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
*
TASK
EQ. BASIS SAMP. AVG.HIGH C
EXCURSION
EXCUR.
NO.
ii
DURATION SAMP. AVG. HIGH C
SAMPLE
NO.
DURATION SAMP.
1981
AREA
ii
AVG. HIGH C
01 OTT
02 OT 03 SOT OK OS 05 SS
8 hrs _2fl_ 2.93 1*2.
R hrs 17 o. on a.IL
8 hrs
1.93 3.20
8 hrs
0.86 0.86
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT
MGRS/NON-
19 OP
area Samp 20 (NO JC)
MFG. 24 MGR.
MFG 26 TECH
28 CHEMIST
8 hrs
0.41 0.41
---------- SET
29 SUPV.
SHIP
30 COORD.
'PROTECTS EQUIPMENT: T1) MDUTHBIT (2) FULL FACE "T3) HALF 1 'CLr OR DUST
COMMEN.
(Use reverse side)
CLEAN UP OF RAIN WATER PIT - EMULSION DEVELOPED IN C-20
C4711H SUPPLY
(bl" HEARING PHLTl'ELTlON
DO 097927 CONFIDENTIAL
CLEAN UP RAIN WATER PIT
NAME JAN. 16, 1981
(FIRST SPILL) s. S. #
8-HOUR - *TWA
PPM BENZENE
PPM TOLUENE
C. K. Eagles S. C. New D. L. D'Armond H. Alford M. F. Browning D. L. Waits A. D. Abbott R. K. Brown P. J. Musgrow K. J. Thibodeaux
JAN. 17, 1981
437-02-2267 250-04-6709 437-66-4769 434-88-2220 437-07-7067 319-42-1580 439-90-9820 437-02-1933 439-88-8998 437-02-1029
5.4 0.22 2.82 1.12 4.22 0.40 5.35 0.67 0.56 2.05
9.9 0.41
4.31 1.86 9.17 0.86 9.85
1.13 1.20 2.40
J. R. Brou R. J. Aucoin R. V. Peairs A. Heinzen M. L. Percle S. 0. Colletti J. P. Palmer C. J. Davenport R. K. Brown R. B. McClelland
JAN. 18, 1981
439-84-4057 437-70-9944 435-90-6213 436-21-2065 436-04-2818 435-86-4490 439-98-1498 437-88-6092 437-02-1933 436-84-7380
2.10 1.98 0.88 2.24 3.03 1.92 1.38 0.72 2. 08 0.93
3.32 3.61 1.80 3.38 6.05 3.83 3.20 1.38 1.28 0.65
C. H. Juge J. P. Tenplet W. Reed c. K. Eagles M. L. Wil liams R. Johnson F. L. Jamison K. C. Joseph K. R. Leatherman T. B. Pi tre J. L. Davis S. Neal S. P. Rawl s
JAN. 19, 1981
434-98-9830 438-96-5485 434-98-9908 437-02-2267 435-17-5602 433-82-2754 435-82-8244 438-08-2135 439-84-6647 435-96-9940 436-68-7843 351-48-8393 433-70-9119
1.75 1.06 0.04 0.02 1.08 1.86 1.54 2.70 0.43 0.70 0.04 0.05 0.25
4.36 2.66 0.05 0.03
2.50 3.93
4.98 5.67 1.00 1.52
0.26
0.31
1.21
J. R. Bnou R. V. Peairs A. D. Abbott C. J. Davenport
439-84-4057 435-90-6213 439-90-9820 437-88-6092
0.75 0.74 0.42
2.03 2.05 1.06
. *TWA TIME WEIGHTED AVERAGE
DO 097928 CONFIDENTIAL
j dHUti iy j-u, ii, i-t-t
24 & 25, 1981
FILLED IN BY
W. Herrick
PLANT lhc IIIBLOCK 68
STRESS
EMPLOYEE EXPOSURE SUMMARY
QUARTER ish
DR0IHG MINIMAL DETECTABLE
10 ppm
Benzene LIMIT AND UNIT 0.5 ppm
YEAR 198I
PERSONNEL
___________ EXCURSION
______
AREA
JOB NO. CLASS
01 OTT
AREA/ *PT TWA NO.
"
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCUR.
NO.
DURATION SAMP.
AVG.
HIGH
SAMPLE C DURATION I
NO. SAMP.
AVG. HIGH C
02 OT 03 SOT
3 8 hrs 8 3 8 hrs 16
0.46 1.0 3.24 36.3
-J._____
04 OS
3 8 hrs 7
2.08 9.41
05 SS 06 EDO
7 8 hrs 1
0.28 0.28
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT RaTl
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
I I I I 1
I I
28 CHEMIST
SET
29 SUPV.
SHIP
30 COORD.
PROTECTS equ 1PMENT: (1) MOUTHBIT
**C0MMEN.
(Use reverse side)
CLEAN UP OF PY. GAS IN DITCH AT LHC
(2) FULL FACE (3) HALF CE UR 11 - PY GAS FROM S-31 RAN OVER
IXJS1
I
(4) A LI SUPPLY(5) HEARING FKUTECTIUN
D0 097929 CONFIDENTIAL
FILLED IN BY W. Herrick
PLANT LHC III
BLOCK 68
EMPLOYEE EXPOSURE SUMMARY
DR# MINIMAL DETECTABLE STRESS Toluene LIMIT AND UNIT n.S ppm
QUARTER 1st IHG 100 ppm
YEAR 1981
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP.
AREA
AVG. HIGH C
01 OTT
02 OT 03 SOT 04 OS 05 SS
3 8 hrs 8 8 hrs 1A
3 8 hrs 7
3 8 hrs 1
a. 34 .61
2.08 22.0 1.94 9.95 0.16 0.16
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP area Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
SET
29 SUPV.
SHIP
30 COORD.
PROTECT "E equ LPMENT: (1) MOuTHBIT
**COMMEN
(Use reverse side)
(2) FULL FALL
'LEAN UP OF PY GAS IN DITCH AT LHC II - PY GAS FROM
1? (3) HA S-31 RAN
OH OVER
DUST
(4) Alt SUPPLY
[b HEARING PHUTEUTIuN
DO 097930 CONFIDENTIAL
NAME
1-20-81
S. Neal J. L. Gill M. P. Cedatol N. P. Hidalgo C. B. McCoy E. Any C. N. Efferson T. F. Russell J. E. Huff T. B. Pitre J. P. Templet D. M. Wallace C. K. Eagles M. L. Williams R. Johnson R. J. Aucoin
1-21-81
E. P. Hymel C. R. Williams P. C. Atkinson C. M. Carlin R. L. Fredricks
1-22-81
J. M. Decuir S. J. Colletti R. Johnson J. P. Templet
1-23-81
R. G. Gay M. L. Percle
1-24-81
R. K. Brown C. L. Ginn L. A. Russell
SECOND CLEAN UP OPERATION (DITCH BY LHC II)
S. S. #
POTENTIAL
TWA BENZENE
TWA TOLUENE
351-48-8393 433-04-9730 437-88-3476 433-74-1115 264-21-2151 433-70-7 3 02 433-17-8497 435-76-3285 435-17-2757 435-96-9940 438-96-5485 377-52-7188 437-02-2267 435-17-5602
437-70-9944
1.00 36.3
1.90 1.21 1.76 1.76 3.15 0.28 0.45 0.57 0.57 0.34 0.59 0.35 0.20 0.72
.50 22.0
1.60 0.49 0.83 1.89 1.37 0.16 0.28 0.41 0.41 0.38 0.47 0.27 0.27 0.61
436-92-5795 433-90-6009 437-68-1893 434-88-0500 437-82-5468
.01 .08 0.05 8.16 9.41
.01 0.11 0.06 6.38
9.95
438-15-5301 435-86-4490 433-82-2754 438-96-5485
.09 .09 .07 0.41
0.09 0.08 0.07 0.38
434-98-2985 .05 0.04
436-04-2818
.25 0.22
437-02-1933
.03 0.03
433-82-0263
.02 0.03
309-62-0846 .02 0.03
DO 097931 CONFIDENTIAL
NAME
1-25-81
C. W. Efferson J. C. Huff C. H. Juge W. Read M. L. Williams
2- -
SS#
-
433-17-8497 435-17-2757 434-98-9803 434-98-9908 435-17-5602
POTENTIAL
TWA BENZENE
TWA TOLUENE
*15 0.17 06 o.09
nn 097932
MARCH 1981
NAME
W. READ K. R. LEATHERMAN C. H. JUGE T. M. DEAN J. J. HIEMENZ C. L. DESHOTEL C. L. RAYMOND T. M. DEAN J. J. HIEMENZ D. W. HOOVER M. L. WILLIAMS J. M. DECUIR S. J. COLLETTI R. JOHNSON C. L. BOLEN M. P. CEDATOL R. G. GAY C.R. WILLIAMS M. L. PERCLE C. L. RAYMOND R. BLACKWELL C. M. CARLIN C. B. Me COY
CLEAN UP OF RAINWATER PIT
S.S.NO.
JOB CLASS
434-98-9908 439-84-6647 434-98-9830 437-78-8668 381-52-3616 436-60-4704 546-88-9998 437-78-8668 381-52-3616 436-92-6660 435-17-5602 438-15-5301 435-86-4490 433-82-2754 436-56-5812 437-88-3476 434-98-2985 433-90-6009 436-04-2818 546-88-9988 439-94-2663 434-88-0508 264-21-2151
O.T. O.T. O.T. S.O.T. TECH. O.S. O.T. S.O.T. TECH. O.T. O.T. S.O.T. S.O.T. S.O.T. O.S. S.O.T. S.O.T. S.O.T. O.T. O.T. O.S. S.O.T. O.S.
PARTS PER MILLION BENZENE TOLULENE
0.12 0.14 0.34 0.24 0.18 0.04 0.40 0.09 0.08 0.05 0.04 0.24 0.11 0.06 0.05 2.5 0.08 0.24 0.08 0.08 8.2 4.7 2.1
0.01 1.0 0.87 0.39 0.25 0.06 0.67 0.14 0.14 0.14 0.13 0.82 0.08 0.10 0.16 3.2 0.24 0.06 0.38 0.10 6.9 4.5 3.2
WILLIAM M. HERRICK
DO 097933 CONFIDENTIAL
narcti, woi
FILLED IN BY W. Herrick
PLANT LHC III
BLOCK 68
EMPLOYEE EXPOSURE SUMMARY DR#
MINIMAL DETECTABLE STRESS Benzene LIMIT AND UNIT 0.5 nrnn
QUARTER 1st
IHG ln P[>n)
YEAR 1981
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
**
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
ii
DURATION SAMP. AVG. HIGH C
AREA
SAMPLE NO.
DURATION SAMP. AVG. HIGH C
01 OTT
02 OT 03 SOT 04 OS
3 8 hrs 8 3 8 hrs 9 3 8 hrs 4
0.15 0.40 0.97 4.7 2.59 8.2
05 SS
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT FffiTC
16 CONT MGRS/NON-
19 OP area Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
3 8 hrs
SET S
29 SUPV.
SHIP
30 COORD.
COPMEN
(Use reverse side)
CLEAN UP OF RAIN HATER PIT
2
,13 .18
DO 097934 CONFIDENTIAL
EMPLOYEE EXPOSURE SUMMARY
FILLED IN BY W. Herrick ---------------------------------------------
DM
MINIMAL DETECTABLE
PLANT W. Herrick
BLOCK 68
STRESSTnl upnp
LIMIT AND UNIT P(M
QUARTER 1st IHG lOflppm
YEAR 1981
JOB NO. CLASS
AREA/ TASK
PERSONNEL
PT TWA NO.
EQ. BASIS SAMP. AVG. HIGH C
________ EXCURSION
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP.
AREA
AVG. HIGH C
01 OTT
02 OT 03 SOT OH OS
I 8 hrs 8 8 hrs a
3 8 hrs 4
Q,41 1.0 1 .Oh 4.5 2.57 6.9
7
05 SS
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
SET
29 SUPV.
SHIP
ir /
3 8 hrs 2
0.10 0.14
30 COORD. PROTECT"-'*; EQU LPMENT: (1) MOuTHbTT "COWEN. . (Use reverse side)
(2) FULL FACE
(3) HAIF'CE OH DUST
(4) AT r supplY
(.5 HEAH1NU rHUILL 1luN
CLEAN UP OF RAIN WATER PIT
DO 097935 CONFIDENTIAL
DOW CHEMICAL U.S.A.
June 22, 1981
LOUISIANA DIVISION P. O. BOX ISO
PLAQUE MINE, LOUISIANA 70764 804 380*6000
J. D. Weldon W. Chew J. T. Holloway B. Ledford
cc: Shift Supervisors
Sample Date - June 10, 1981
Operations - Day Shift
0. T.
PPM - TWA - Hrs. Benzene Toluene
C. Raymond D. Landry P. Stone C. Davenport M. Patin
0.16 0.05 0.15 0.19 0.05
0.30 0.20 0.22 0.20 0.29
S.O.T.
Randy Gay S. J. Colletti J. Decuir M. Percle C. Williams
0.05 0.84 0.34 0.58 *13.64
0.20 0.45 0.10 0.10 0.17
O.S.
Rodney Blackwell Mike Dean C. Deshotel P. Atkinson P. Hymel
0.02 0.06 0.03 0.01 0.03
0.25 0.23 0.20 0.46 0.82
S.S.
M. Jenkins
0.02 0.31
LAB SUPERVISOR
W. Herrick
0.02
Sampled Benzene Barge - Wore half face respirator
AIM OPERATING UNIT OF THE DOW CHEMICAL COMPANY
DO 097936 CONFIDENTIAL
-2-
Maintenance (EDO)
0. T.
R. Brou A. Heinzen J. Gilmore D. Hoover W. Reed K. Leatherman
0. T. T.
PPM - 8 Hr. TWA Benzene Toluene
0.04 0.37 0.06 *1.77 *8.74 0.09
-----0.21 -----0.80 2.32 ------
L. Viator
S. 0. T.
M. Cox R. Peairs
0. S.
*1.41
0.06 0.04
-----------
C. Arceneaux J. Sibley B. Gremillion
S. S.
0.11 0.10
0.06
----------------
J. T. Whitman E. Supple
0,15 0.07
-----------
**Sampled Drums ^Trained in Benzene and Lab
William Herrick Laboratory LHC III
WH/ss
DO 097937 CONFIDENTIAL
FILLED IN BY
, ///f C ? ^ /.
PLANT
L A/ C Jd
PERSONNEL
EMPLOYEE EXPOSURE SUMMARY
y
QUARTER
YEAR /'y.y J
BLOCK 4 F
STRESS ^V/L-
MINIMAL DETECTABLE LIMIT AND UNIT
0OO<3- 50 5^
G(
AREA
EXCURSION
JOB NO. CLASS 01 OTT 02 OT 03 SOT 04 OS 05 SS 06 EDO
AREA/ TASK
*PT.
. EQ.
TWA
NO.
BASIS SAMPLES
}
xV* JT
L1
SAMPLE
NO.
AVG. HIGH DURATION .t-S-A-M--P-L-E-S-
h 7 h
,/t* A'? ' tP
M
k
S c.o3
$ H-K 1
0-D^
it 13 0-90 \7
J o^o'l.
r-
EXCUR.
NO.
AVG. HIGH DURATION SAMPLES AVG. HIGH
1 1
08 TECH
09 CLER.
10 INSTR
11 LABORER
12 SUMMER
13 CONT MAINT
NON-OS 14 SPEC.
15 SECUR. 16 MATL CONT
*
17 LOADING
18 T/C CLNG
MGRS/NON 19 OP
AREA SAMP 20 (NO JC)
DO 097938
_CONFIDENTIAL
* PROTECTIVE EQUIPMENT: (I) Mouthbit (2) Full Face (3) Half or Dust Face (4) Air Supply (5) Hearing Protection
Jane 10, 1981
FILLED IN BY_ W. Herrick
PLANT
LHC III
BLOCK 68
EMPLOYEE EXPOSURE SUMMARY
DR# MINIMAL DETECTABLE STRESS Benzene LIMIT AND UNIT 0.5
ppm
QUARTER 2nd IHG 10 ppm
YEAR 1981
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
*
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
H
DURATION SAMP. AVG. HIGH C
AREA
SAMPLE NO.
DURATION SAMP. AVG. HIGH C
01 OTT 02 OT 03 SOT
8 hrs 8 hrs
5 4
0.12 0.19 0.45 0,84
sampled Bz barge
1 13.64 13.64
OH OS
8 hrs 5
0.03 0.06
05 SS 06 EDO 07 LAB
8 hrs 1
0.02 0.02
8 hrs 1
0.02 0.02
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP AREA SAME
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
SET
29 SUPV.
SHIP
30 COORD.
**COWEN. ,, (Uee reverse side) WORE HALF FACE RESPIRATOR
REGULAR PERSONNEL EXPOSURE SURVEY
DO 097939 CONFIDENTIAL
FILLED IN BY W. Herrick
PLANT LHC III
BLOCK 68
EMPLOYEE EXPOSURE SUMMARY DR#
MINIMAL DETECTABLE
STRESS Tnl.iene LIMIT AND UNIT n s Prn
QUARTER 2nd IHG inn
YEAR 1981
PERSONNEL
_______ EXCURSION
AREA
JOB NO. CLASS
AREA/ PT TWA NO.
TASK
BQ. BASIS SAMP. AVG. HIGH C
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP.
AVG.HIGH C
01 OTT
02 OT
8 hrs 5
0.24 0.30
03 SOT
8 hrs 5
0.20 0.45
04 OS
8 hrs 5
0.39 0.82
05 SS 06 EDO
8 hrs 1
0.02 0.31
07 LAB 09 CLER.
8 hrs l
c ni < m
10 INSTR
11 LABORER CONT
13 MAINT Ratl
16 CONT MGRS/NON-
19 OP area Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST SET
29 SUPV.
SHIP
30 COORD.
COWES
(Use reverse side)
REGULAR PERSONNEL EXPOSURE SURVEY
DO 097940 CONFIDENTIAL
DOW CHEMICAL U.S.A.
November 6, 1981
To: W. Chew K. Zezulka B. Ledford Dr. Flanagan
LOUIS*IA' NA "DoIVxISI,OBN0
ALAQUEMINE. LOUISIANA 7070A
BOA 3*0-0000
Results of air during turnaround In
samples taken around the benzene plant in
the reactor area October, 1981:
DATE
10/20/81
AREA of PPM (WT.) BENZENE PPM (WT.) TOLUENE VOLUME AIR SAMPLED WORK GOING ON
E-511 A 0. 07 0.14 25.4 L. Unloading
E-522 B 0.03 0.03 16.1 L. Catalyst
R-520 0.03 0.01 20.4 L
DATE AREA OF PPM (WT.?) BENZENE PPM (WT.?) TOLUENE VOLUME AIR SAMPLE WORK GOING ON PILE DATA BOOK
E-522A 0.02 0. 24 24.0 L Dumping 0040
10/28/81 E-522 B 0. 07 2.2
20.2"L. Liquid from
R-520 0.04 0.87 24.8 L 5^520
William Herrick Lab - LHC III
ss
an operating unit OF TH* DOW CHEMICAL COMPANY
DO 097941 CONFIDENTIAL
DOW CHEMICAL U.S.A.
December 16, 1981
LOUISIANA DIVISION p- BOX
ALAQUEVUNE. LOUISIANA 70764
604 366-6000
Tc: J. D. Weldon J. T. Holloway Dr. Flanagan
cc: Shift Supervisors
W. Chew B. Ledford
Vapor monitoring for Benzene and Toluene using 3M charcoal badges during clean up of Quench 011-Pyrolysis Gasoline spill after seal on Pump P10B had blown.
MAN NO.
433300 433832 433842 434175 432277 433808 434158 433828 431211 433781 7 0745
DATE 12/13/81
II
tt
II If II If 11 IT
11
It
8 HR-TWA
PPM BENZENE
0.08 0.08 0.19 0.13 0.07 0.08 0.05 0.12 0.11 0.04 0.14
8 HR-TWA
PPM TOLUENE
0.09 0.27 0.4 0 0.15 0.16 0.26 0.04 0.38 0.13 0.10 0.08
William M. Herrick Lab - LHC III
ss
AN OPE BATING UNIT OF THE DOW CHEM'CAL company
Do 097942 confidential
- i J- B1
EMPLOYEE EXPOSURE SUMMARY
FILLED IN BY w. Herrick ---------------------------------------------
DR# MINIMAL DETECTABLE
PLANT LHC ITTBLOCK 68
STRESS Benzene LIMIT AND UNIT __
i1) i>pm
QUARTER 4th IHG 10 nmn______
YEAR 1981
PERSONNEL
EXCURSION
AREA
JOB NO. CLASS
AREA/ *PT TWA NO.
**
TASK
BQ. BASIS SAMP. AVG. HIGH C
EXCUR.
NO.
ti
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP. AVG. HIGH
C
01 OTT
02 OT 03 SOT OH OS 05 SS 06 EDO
3 8 hrs 5
0.10 0.19
8 hrs 2. 0.10 Q. 12
I R hrs
o.m 0.14
8 hrs 1
0.11 0.11
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFC.
24 MGR. MFG
26 TECH
28 CHEMIST
SET
29 SUPV.
SHIP
30 COORD. IpRn+cr'T*`T? pm
pMFMT-
*rm imrer '--rrr- run
n "P---- T tth t--'rr nw*nrrr-- tmn
**COWEN.
(Use r v rse side)
CLEAN UP OF PYROLYSIS GAS - QUENCH OIL - SEAL BLOW ON P-10B
vmjpr: --nc
' HEARING
JRiri'kH'l nr
DO 097943 CONFIDENTIAL
IZ-iJ-Ol
FILLED IN BY W. Herrick PLANT LHC IIIBLOCK 68
STRESS
EMPLOYEE EXPOSURE SUMMARY DR#
MINIMAL DETECTABLE Toluene LIMIT AND UNIT 0.5 ppm
QUARTER IHG 100 ppm
YEAR 1981
JOB NO. CLASS
AREA/ TASK
PERSONNELEXCURSION
*PT TWA NO.
EQ. BASIS SAMP, AVG. HIGH C
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
AREA
SAMPLE NO.
DURATION SAMP. AVG. HIGH C
01 OTT 02 OT 03 SOT 04 OS 05 SS 06 EDO
3 8 hrs 5 3 8 hrs 2 3 8 hrs 3 3 8 hrs 1
0.19 0.40 0.33 0.38 0.11 0.16 0.13 0.13
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT
MATE
16 CONT MGRS/NON-
19 OP area Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
SET
29 SUPV.
SHIP
30 COORD.
PROTECT''E EQU LPMENT: (1) MOUTHBIT VFTFULL ft CE (3) HA LF
**COWEN
(Use reverse side)
CLEAN UP OF PYROLYSSI GAS & QUENCH OIL - SEAL BL6W ON P-10B
'CE OR DUST
(4) Alfhsuppc
(h HEARING PRUTEUTI
DO 097944 CONFIDFNTTAi
I
DOW CHEMICAL U.S.A.
January 6, 1982
LOUISIANA DIVISION
P. O. BOX 160
PLAQUEMINE. LOUISIANA 70784
so* 3SS-S000
To: J. D. Weld on J. T. Holloway W. Chew
cc: Shift Supervisors
B. Ledford Dr . Flannigan
Vapor monitoring for Benzene and Toluene using 3M charcoal badges during clean up of Pyrolysis Gasoline Fuel Oil spill after overfilling Tank 1601B on December 19, 198l: Every one wore* a respirator when working on the clean-u
Name
Date
D. Wallace C. Jug e T. Bradley T. Morrison A. Hebert J. Palmer S. Dotson C. Langlois J. Gill D. D'Armond C. Ef f er s 0 n D. Landry
H. Gay T. Pitre
C. Davenport J. Hill B. Perry K. Dixon
A. Bourgeois K. Dixon B. Perry
C. Langlois S. Rawls S. Rawls D. Fontane K. Dixon B. P err y
12/19/81
t!
II IT
12/20/81
If
IT IT
IT
IT
M II
It It
It
12/21/81 12/22/81
ft It
12/23/81
II
ft
rr
12/24/81
11 n.
11
8-hour TWA
PPM Benzene
PPM Toluene
1.32
0.33 0.16 0.21 0.02
0.03 0.02
0.03 0.08
0.09 0.06 0.22
0.03 0.19 0.04
0.03 0.13 0.10 0.08 0.04
0.13 0.12 0.01 0.04
0.05 0.08
0.07
0.62
0.71 0.40 0.45
0.03 0.06 0.08 0.05
0.09 0.12 0.04 0.14
0.13 0.17 0.07 0.13 0.18
0.15 0.16 0. 02 0.10 0.01 0.02 0.01 0. 02 0.04
0.03
AN OPERATING UNIT OP THE DOW CHEMICAL COMPANY
DO 097945 CONFIDENTIAL
Name
C. Eagles A. Helnzen J. Gilmore
Date
2- -
12/28/81
If
ff
8-Hour TWA PPM Benzene
0. 09 0. 08 0.06
PPM Toluene
0.15 0.11 0.05
Bill Herrick ss
Lab - LHC III
DO 097946
DONFTDFNTlAt.
24, & 28 - 1981 FILLED IN BY w. Herrick
PLANT LHC III
BLOCK 58
EMPLOYEE EXPOSURE SUMMARY PRfl ____________
MINIMAL DETECTABLE
STRESS Benzene LIMIT AND UNIT 0.5 ppm
QUARTER 4th
IHO 10 ppm
YEAR 1981
PERSONNEL
EXCURSION
AREA
JOB NO. CLASS
AREA/ *PT TWA NO.
*
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCUR.
NO.
ii
DURATION SAMP. AVG. HIGH C
SAMPLE NO.
**
DURATION SAMP. AVG. HIGH C
01 OTT 02 OT
3 8 hrs 15 0.10 0.22
03 SOT
3 8 hrs 10 0.08 0.33
04 OS
3 8 hrs
3 0.48 1.32
05 SS
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT R5TT
16 CONT MGRS/NON-
19 OP areA Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST
ET
~
29 SUPV.
SHIP
30 COORD.
3 8 hrs
2 0.19 0.21
iv tn M I'AML* MU TglT"T---- 3 `m--ir? cn 11 jut t --re:
COWMEN
(Use reverse aide) t
Clean up of Spill after overilling T-160111 (Mixture of Pyrolysis Gas
Fuel Oil)
uu'atmn; JUirruT TO-------
O97947
confidents
22, 24 & 28 - 1981
EMPLOYEE EXPOSURE SUMMARY
FILLED IN BY Bill Herrick ---------------------------------------------
PLANT LHC IIIBLOCK 68
STRESS Toluene
DR#______________________ MINIMAL DETECTABLE
LIMIT AND UNIT n.^ nnm
QUARTER 4thYEAR 1981 IHC 100 ppm
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
**
TASK
EQ. BASIS ' SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
H
DURATION SAMP. AVG. HIGH C
AREA
SAM FT.E NO.
DURATION SAMP. AVG. HIGH C
01 OTT
02 OT
3 8 hrs 15 0.10 0.18
03 SOT OH OS 05 SS
3 8 hrs 10 0.12 0.71
.1 8 hrs
3 0.28 0.87
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT
RATE
16 CONT MGRS/NON-
19 OP area Samp
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
28 CHEMIST SET
29 SUPV.
SHIP
30 COORD.
Cl^aiT^up of
Jf 3 8 hrs 2
0.43 0.45
h i \ v mum
bin --cn nr--T1 t mi T'm'\nw 7\U
overfilling T-1IS01 tl (Pyrolyel*
- Put*1 Oil)
Vnn TTR'nr --re rmffrnrrp JHirrun'1 TUT
DO 097948 CONFIDENTIAL
DOW CHEMICAL U.S.A.
Novanber 24, 1981
LOUISIANA DIVISION P. O. BOX ISO
**laquniin, LOUISIANA 707S4 B04 3SB-B000
To: W. Chew
J. Holloway J. D. Weldon
NOISE SURVEY - BLOCK 68 198I
DATE
* 5-13-80 **10-17-80 * H-2:
Laboratory Plant road - 683, by Lab, N.E. Corner Control House Pumps - 1205 (within 3') On road - 683 - opposite P-1205 On road - 683 - opposite K-71 On road - 683 - opposite S.G. Bldg. On road - opposite E-1230 N. Boundry on road 683 N. side cooling tower W. side C.T. - opposite P-1000E S.E. corner cooling tower Underneath fans opposite C.B. 590 By compressor house K-551 Between C-54 0 and clay beds Between H2 F-520 and RX Feed By Quench oil pumps P-10 By E-9's South Side South Side K-71 Opposite K-120 Center of walkway Opposite D-121 Center of walkway Opposite D-131 Center of walkway Opposite C- 51 Center of walkway Opposite C- 52
Opposite A - House - 10 N.W. corner Block 68 Opposite C-l51 Center of walkway Opposite C- 54 Center of walkway Opposite C- 57 Center of walkway
70 81 83 92
--
83
--
--
73
--
-- --
--
--
-- --
--
80 83 94 95 90
83 87 80
-----
--
--*
--
68 7 C
73 77 78 87 90 92 86 93
75 93
75 87 -- 92
62 74
72 78 84 88
80 77 84 89 86 8984 8780 83 80 87 -- 87 73 101 84 94-
77 95 70 91 66 87
69 87 67 83 __ 72 -- * 82 -- 86-
-- 84
AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY
00 097949 CONFIDENTIAL
NOISE SURVEY DATE
2- -
* 5-13-80 **10-17-80 *11-23
W, of LPSH - 1A on road West side K-130 North west corner D-121 West side K-120 West of D-122 West of Reactor 2B on road Between R-1B-R1A Opposite Pump 1215 A Opposite 1 E B Opposite C-20 Between HPSH 1A and IB Between 1F-1 and 1F-7 Between waste heat boiler B 1A South side Boiler B-3 West side B-3 on first step South end warehouse (on road) East side warehouse (on road) East side D-1400 East side D-1400 (Blowing Down)
83 93 97
--
100-104
--
92 90 89 89
--
BIB --
--
---
-- --
72 86 64 9 -- 94
-- 93---. 95 64 77 __ 81 80 94
86 89 88 93 80 92 82 93 76 88
90 96
94 102 68 72 70 75 -- -- 81
-- 105
* Ethylene and Benzene Plants both running ** Benzene Plant running. Ethylene down.
Iv'l/u
vi.- ///]- /L- V t
/it
William Herrick BAB - LHC III
ss
DO 097950 CONFIDENTIAL
GOALS AND PLANS FOR 1982
1. CONTINUE TO IPFORM ALL PLANT PERSONNEL ON BENZENE TOXICITY DATA.
2. ` TAKE EXCURSION DATA IN AREA WHERE PERSONNa MAY BE EXPOSED
TO BENZENE WHILE CHANGING FILTERS, OR PIT? SEALS AND ETC.
3. DEVELOP METHOD FOR RUNNING AIR SAMPLES FOR DICYCUDPENTADIENE, METHYL CYCLDPENTADIENES AND BIPHENYL.
A. TAKE EXCURSION DATA IN VARIOUS AREAS OF THE PLANT TO DETERMINE EXPOSURE TO DICYCUDPENTADIENE, BIPHENYL AND METHYL CYCLJDPENTADIENE.
5. START A PROGRAM TO DETERMINE HOW MUCH EXPOSURE THERE IS TO WELDING FUMES IN THE WAREHOUSE.
6. COLLECT AIR SAMPLES TO CHECK FOR METALS WHEN CATALYST IS BEING DUMPED.
7. CONTINUE TO MONITOR PERSONNa FOR EXPOSURE TO BENZENE WHEN CLEANING UP SPILLS. THIS INCLUDES TAKING URINE SAMPLES BEFORE AND AFTER THE WORK PERIOD.
8. RUN YEARLY NOISE SURVEY.
BH/ss 3/22/82
DO 097951 CONFIDENTIAL
1981 ACCOMPLISHMENTS
LHC I
1. Completed annual 8 hour exposure monitoring for benzene and toluene. All job classifications were monitored in the survey.
2. -Completed annual area noise survey. Caution signs are located in areas where noise levels exceed 85 dB.
3. All employees were informed of the benzene, toluene, and noise exposure results. Consequences of overexposure were also covered for benzene, 1-3 butadiene, TBC, caustic, MMC, slop oil, styrene, toluene, xylene, and noise.
4. Twenty-seven boxes containing six half-face (Comfo-II) respirators were mounted throughout Blocks 38 and 39. This eliminated the need to carry a respirator in these areas. The boxes are checked monthly to make sure each box contains six unused respirators.
5. We had 100% participation in the respirator fit test program, including operators, technical personnel, and permanent block contract maintenance.
3-22-82
D0 09795? CONFIDENTIAL
1981 ACCOMPLISHMENTS
LHC II
1. Fit-tested 100% of permanent block personnel for the "Comfo II" respirators.
2. Established 18 respirator "station" throughout the block. Each "station" consists of a bright yellow box, containing 6, "Comfo II" respirators, mounted in a highly visual location. These boxes are maintained by the block Safety Chairman.
3. Continued our program of checking C3 pumps, when being disassembled for maintenance, for radiation. So far, we have not found any significant radiation.
4. Checked all pumps in the block that pump propane or propylene material, for gamma radiation and discovered only insignificant amounts.
3-22-82
DO 097953 CONFIDENTIAL
8 HR. TLV Highest ppm Average ppm # Samples
LHC I BENZENE EXPOSURE DATA
1979
1980
10 ppm 2.4 0.4
14
10 ppm 1.6 0.2 37
O.T. Max ppm Avq ppm Sampled
S.O.T. Max ppm Avg ppm Sampled
O.S. Max ppm Avq ppm Sampled
SHIFT SUPV. Max ppm Avq ppm Sampled
TECHNICAL Max ppm Avg ppm Sampled
CONTRACT MAINTENANCE Max ppm Avq ppm Sampled
2.4 0.8
4
0.6 0.2
3
0.9 0.16
6
0.03 0.03
1
__-- ___ ________
---
__--
0.32 0.27
4
0.3 0.28
5
0.27 0.20
6
0.21 0.20
2
0.41 0.23
3
1.61 0.27
13
1981 10 ppm 0.33 0.09
7
___ _ _ .
0.33 0.33
1
0.09 0.08
2
0.06 0.06
1
0.04 0.03
3
____ *
3-22-82
LHC I TOLUENE EXPOSURE DATA
1979
1980
8 HR. TLV Highest ppm Average ppm # Samples
100 ppm 1.00 0.14
14
O.T.
Max ppm Avq ppm Sampled S.O.T.-
Max ppm Avg ppm Sampled O.S.
Max ppm Avg ppm Sampled SHIFT SUPV.
Max ppm Avg ppm Sampled TECHNICAL
Max ppm Avq ppm Sampled CONTRACT MAINTENANCE
- Max ppm Avg ppm Sampled
0.60 0.20
4
0.05 0.01
3
0.04 0.01
6
1.00 1.00
1
--
--
-- -- --
100 ppm 0.29 0.15
32 .
0.26 0.16
4
0.27 0.15
5
0.28 0.13
5
0.14 0.13
2
0.27 0.21
3
0.29 0.15
13
1981 100 ppm 0.05 0.10
7
___ __
.05 .05 1
.01 .10 2
.01 .01 1
.01 .10 3
________
--
DO 097955 CONFIDENTIAL
LHC I SHORT TERM EXPOSURE
BENZENE STEL
= 25 ppm (15 MIN. EXCURSION)
OLD PIT CLEANING API'S P 2561S E 455 CLEANING
MAX PPM 8.8
0.7
0.4
1.61
AVG PPM 5.9
0.7
0.3
1.61
^SAMPLES 3 1 2 1
(1979) (1977) (1977) (1980)
DO 097956 CONFIDENTIAL,
'tc I L--EMBER,1981
s'
s
*
%tp7C
< s.
C>/ ^fn
lOb
5
3.
'N*
1. Block 39
2. Train II Air ' 3. Furnace Area
4. Train II 5. Purif 'ication
6. P-216
(72 dB) (85 dB) (79 dB)
(70 dB) (71 dB) (82 dB)
/ N
/ /
t
10. ^ 11.
/
/
/
/
/
"l2_c# '
s
S
/
/
/ /
/\
V\
\ \
/
,
7. Cl 8
(87 dB)
8. PEI pump
(85 dB)
9. P 256 A/B
(82 dB)
10. Train I-
(74 dB)
11. Train I Air Comp. (84 dB)
12. Cooper House
(70 dB)
DO 097957 CONFIDENTIAL
GOALS AND PLANS FOR 1982: LHC 1 AND LHC II
1. Increase short term excursion sampling for exposure to hazardous chemicals. Concentrate on specific areas of the plant and specific duties which may expose plant personnel to high levels of benzene. Monitor each vessel entry, on an individual basis, for toxic agents.
2. Clean waste oil area to reduce contact with waste oil.
# 3. Improve documentation of Industrial Hygiene information. Include consequences of overexposure of hazardous chemicals, handling procedures for hazardous materials, and results of exposure surveys in a single volume made accessible to all block personnel. Use this volume to increase employee awareness of Industrial Hygiene procedures and precautions.
4. Collect noise and benzene exposure data during plant shutdowns, startups, and upsets.
5. Repair mufflers on furnace burners and put lead shields on lines and valves which are excessively noisy.
6. Continue annual 8 hour TWA benzene/toluene exposure surveys.
7. Continue area noise exposure surveys and collect personnel noise exposure data.
8. Continue to inform employees of survey results and consequences of overexposure of hazardous chemicals in the block.
9. Test for B radiation from scale on C3 pumps before beginning maintenance work.
10. Investigate possible overexposure to Kaswool in furnaces.
3-22-82
DO 097958 CONFIDENTIAL
DOW CHEMICAL U.S.A.
Dec ember 11
LOUISIANA DIVISION
P, O. SOX ISO
PLAOUFMINE. LOUISIANA 707S4
BOA 3SS.SOOO
To: J. D. Weldon Cy Barrios Ron Usie Bill Ledford
LHC I Vapor Monitoring For Benzene - 12-8-81
Classification
Lab C & Material Controller Operation Specialist Sr. Operator Tech. Janitor S. Supervisor Operation Spec.
8 Hour TWA PPM Ben-zene 0.03 0.0^ 0.09 0.33 0.01 0.06 0.07
PPM Toluene 0.01 0.01 0.01 0.05 0.01 0.01 0.01
William Herrick Lab - LHC III
ss
DO 097959 CONFIDENTIAL
AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY
FILLED IN mt.j C C PLANT /LIYC X
BLOCK 3 g
EMPLOYEE EXPOSURE SUMMARY
DR# o+* i
MINIMAL DETECTABLE"
STRESS&*~yj*** LIMIT AND INIT <3,0/
QUARTER T--- YEAR Srf
INO /OC.
JOB NO. CLASS
PERSONNEL
AREA/ *PT TWA NO.
**
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
AREA
SAMPLE NO.
**
DURATION SAMP. AVG. HIGH C
01 OTT 02 OT 03 SOT 04 OS 05 SS
1 a .c$
I 0,3*
X ooS O-O*} t 0 0& 0 oA
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MAIL
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
1 0*0| 0 of 1 O'Oi O'Oi
28 CHEMIST SET
29 SUPV.
SHIP
30DDATCT?On'OTTRlDIT.T CV'T
outriiT.
Vm "rprnrm
"COMMENTS (Use reverse side)
rMTC"T----Jin--ni rrmriri --re T Ul/BLTT'grT* `T JLV FI'LT "! 1
DO 097960 CONFIDENTIAL
FILLED IN BY
lRcm.
IU<*-
PLANT
JLHC .zr
EMPLOYEE EXPOSURE SUMMARY
BLOCK Q<9
STRESS
.
QUARTER
~T YEAR d> }
MINIMAL DETECTABLE LIMIT AND UNIT
_
O- O 3
PERSONNEL
AREA
EXCURSION
JOB NO. CLASS
AREA/ *PT. TWA
NO.
SAMPLE
NO.
TASK
EQ. BASIS SAMPLES AVG. HIGH DURATION SAMPLES
EXCUR.
NO.
AVG. HIGH DURATION SAMPLES AVG. H1GH
01 0TT
02 OT 03 SOT 04 OS 05 SS
tikn. / 0.32> Q.23 a o.oe 0.0<j / O.ot, o.oi
06 EDO 07 LAB
8k\. ) 0.03 0.03
08 TECH
09 CLER.
10 INSTR 11 LABORER
c?A/l
} O.o 1 0.0 f
12 SUMMER
13 CONT MAINT
NON-OS 14 spec!
15 SECUR. 16 MATL CONT
su i oM OM
17 LOADING
18 T/C CLNG
MGRS/NON 19 OP
AREA SAMP 20 (NO JC)
* PROTECTIVE EQUIPMENT: (1) Mouthbit (2) Full Face (3) Half or Dust Face (4) Air Supply (5) Hearing Protection
DO 097961 CONFIDENTIAL
i
FILLED IN BY Lo C PLANT LKL :L
EMPLOYEE EXPOSURE SURMA RY
M.s
DR# dOoT. -
------
MINIMAL DETECTABLE
BLOCK 1S STRESS
LIMIT AND UNIT Q*Ot
QUARTER
IHG /o9T
YEAR /
PERSONNEL
EXCURSION
AREA
JOB NO. CLASS
AREA/ PT
TOA
NO.
TASK
EQ. BASIS SAMP. AVG.HIGH C
EXCUR.
NO.
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP. AVG. HIGH
C
01 OTT 02 or 03 SOT 04 OS 05 SS
1
3^ /
Ob) d.ol
0 d-or
oof -*/
f C'Ot t>.o!
06 EDO
07 LAB
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
fk f!k
f
/
0l &*>( Q~Ot
28 CHEMIST SET
29 SUPV.
SHIP
30 COORD.
'KPBfYT'Ff'TTVir
cm I
pmfwT-
Wi NTTUTiT' -----TTT- rrmr; t--r
COMMENTS (Use reverse side)
T" I'lifi' nu miviT 1 Tmm
--rr " HV'AH'I WC TOTTTPm TO
DO 097962 CONFIDENTIAL
FILLED IN BY U
PLANT L H C SC
C /<
BLOCK CJ
EMPLOYEE EXPOSURE SUMMARY DR# i
MINIMAL DETECTABLE!
STRESS 77Lv *. LIMIT AND UNIT tD/
6
QUARTER
YEAR y >'fV
IHG x <rs & **i
JOB NO. CLASS
PERSONNEL
AREA/ PT TWA NO.
*
TASK
EQ. BASIS SAMP. AVG. HIGH C
EXCURSION
EXCUR.
NO.
ii
DURATION SAMP. AVG. HIGH C
SAMPLE NO. DURATION SAMP.
AREA
* AVG. HIGH C
01 OTT
02 OT 03 SOT 04 OS 05 SS
3 \ iP.cS
'U C*ct
1/
06 EDO 07 LAB
l o-ct 0'f(
f /.' f
09 CLER.
10 INSTR
11 LABORER CONT
13 MAINT MATL
16 CONT MGRS/NON-
19 OP AREA SAMP
20 (NO JC) MFG.
24 MGR. MFG
26 TECH
% 1 0*C( p-ef
1 G-et fiff
28 CHEMIST SET
29 SUPV.
SHIP
30 COORD.
COMMENTS (Use reverse side)
DO 097963 CONFIDENTIAL