Document Vj5Lv8Xp26B4YRVMvqLrknoa4
DOW CHEMICAL U.S.A.
JANUARY 16 1984
LOUISIANA DIVISION P. O BOX 150
plaquemine, Louisiana 7075-oiso 504 388-8000
HUGO ANDR1CAIN A. E. KIRBY D. R. FABRE SHIFT SUPERVISORS BULLETIN BOARD DANNIE KENNEDY ELAYNE HYATT
MARINE MARINE MARINE DOCK #1
INDUSTRIAL HYGIENE SAFETY SUPERINTENDENT
FOR YOUR INFORMATION, ATTACHED ARE PERSONNEL EXPOSURE LEVELS, SHOWN IN PARTS PER MILLION, FROM BARGE LOADING AND SHIP DISCONNECT OPERATIONS IN 1983. SAMPLES WERE TAKEN WITH PERSONNEL MONITORING PUMPS. TLV'S LISTED ARE MAXIMUM ALLOWABLE EXPOSURES.
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\J. L. MOREAU, jL INDUSTRIAL HYGIENE RAILROAD/MARINE
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DO 082722 C0NF1deNTT AL-
an OPERATING UNIT OF THE DOW CHEMICAL COMPANY
METHYLENE CHLORIDE TLV-100
0.32 12.27
0.53
27.09 0.009
17.88 0.16
CHLOROFORM
TLV-10
2.57 3.94 5.02 0.24
4.95 7.00 7.85
1.06 0.53 2.51
8 HOUR TWA - PERSONNEL SAMPLES - BARGES
PERCHLORO' ETHYLENE TLV-50
0.04 0.05 0.04
0.15 0.04 0.14
ETHYLENE DICHLORIDE
TLV-10
9.25 10.26
9.88
0.01 2.74 0.77 1.33
CARBON TETRACHLORIDE
TLV-5
1.46 3.21 1.46
METHANOL TLV-200
1.05 1.03 0.04 0.03 2.03
TOLUENE TLV-100
1.78 0.67 0.31
41.58
9.89
0.14 0.15 0.14 0.12
0.17 0.17 0.15
0.22 3.10 2.47
15 KIN. EXCURSIONS - PERSONNEL SAMPLES - BARGES
METHYLENE CHLORIDE TLV-500
0.57 0.31 5.31 2.05
CHLOROFORM
TLV-50
8.72 8.67 6.19 9.91
PERCHLOROETHYLENE TLV-150(200)
0.63 0.86
1.9 1.9 1.9 1.9
ETHYLENE DICHLORIDE TLV-15
0.16 0.16 0.16 0.16
3.80 A. 85
CARBON TETRACHLORIDE
TLV-20
18.42
DO 082724 CONFIDENTIAL
DATE 1/21 2/9 2/25 3/21 3/23 6/8 6/16 6/18 6/22 8/27 8/29
MARINE DOCK //I VINYL CHLORIDE SHIP DISCONNECT EXCURSIONS - PERSONNEL
TLV-5
SHIP INGE MAERSK MERWE GAS MERWE GAS REINA DEL RAMA AMELIA REINA DEL RAMA
too
TOP DECK ONLY NO RESPIRATORY PROTECTION
0.74 0.37
0.75
1.97
2.44
WORKED DISCONNECT USED BREATHING AIR
110.8
7.7 4.1
11.78 10.89
34.3 71.2
12.2 16.9
0.97
-O
-o
oo
FERNWAVE GAS MARINER DELTA GAS HENRIETTE THOLSTRUP DELTA GAS
14.0
2.0
0.19
0.0 0.0 0.18 0.1
169.39 444.4
9.34 27.1
14.6 2.27
2.93
82.3
TOTAL OVEREXPOSURES
1 OF 14
14 OF 18
DO 082725 CONFIDENTIAL.
MARINE DOCK #2 VINYL CHLORIDE SHIP DISCONNECT EXCURSIONS - PERSONNEL
TLV-5
DATE 1/17
SHIP GAZANA
2/23
GAMBADA
3/24
VASCO DA GAMA
3/27
TARQUIN ROVER
4/9 TARQUIN ROVER
4/19
GAZANA
5/1 ADMIRAL CABRAL
5/9 DELTA GAS
7/22
DELTA GAS
7/28
SUSAN MAERSK
9/16
HENRIETTE THOLSTRUP
10/16
GAZANA
10/18
PRINS MAURITS
10/31
PRINS MAURITS
11/6
HENRIETTE THOLSTRUP
TOP DECK ONLY NO RESPIRATORY PROTECTION
0.79 2.01
1.51 0.1
19.5
0.69 0.4 2.68 0.8 3.31
0.19 1.51 0.09 0.06 8.32 0.2
WORKED DISCONNECT USED BREATHING AIR
22.3 30.6
5.65 6.87
43.3 70.4
69.4 96.2
366 666
4.37 0.61
24.7 18.0
39.0 14.1
20.6 34.17
64.6 138.0
4.92 3.55
2.68
33.8
11.1 0.12
64.4 42.1 DO 082726 CONFIDENTIAL.
MARINE DOCK it 2 (cont'd)
VINYL CHLORIDE SHIP DISCONNECT EXCURSIONS - PERSONNEL TLV-5
DATE 11/13
SHIP PRINS MAURITS
12/9
HENRIETTE THOLSTRUP
12/13
GALCONDA
TOP DECK ONLY NO RESPIRATORY PROTECTION
0.29
0.24 0.63
1.03 0.55
WORKED DISCONNECT USED BREATHING AIR
0.1 15.7
5.67
142.0
TOTAL OVEREXPOSURES
2 OF 21
25 OF 32
DO 082727 CONFIDENTIAL