Document B88kO28OmwEJO5MqDoBmdEn4J
29-3 10/69)
Laboratory Lunch Room Wo. of People Rest Room Locker Room
0.010 0.030
----
0.020 0.010
TABLE 2 - AVERAGES (5jMPLES) MERCURY IN' AIR AT HSM CELL , (Ug in mg/M3)
Control Room Office
0.010 0.010
Motor Control
0.020
Area Maintenance 0.010 13-8 KV Sw. Gr. < 0.010
Date: . 2-9-70/4-26^^
H2 Stack Area Open Cells
< 0.010 %
-- .
------------- ,,
16 <.0.010
68 66 6h
5 ti 0.065
L Q-.010.
W
0.085 0.085 ,0,045-- 0.035--
t
0.050 . 0.050 0.040 Or 040--
0.025 0.020
0.030 0.025
642
u
000 000
n rrn
\1 /
W -- ---- E
/1 ^ .
s
Wind
mph
Approved:
Distribution
A. T. Raetzsch D. L., Duncan J. M* Davis E. J. Tullier (2) Dr. Lovejoy M. G. Burns E. KcVicker
C. A. Burns C. P. LeBlanc H. J. Hoenes, Jr. Laboratory File
LD-1121B/4 6B 0000223
U - Cell Floor L - Ground Floor
TABLE 3 OCCUPATIONAL ETTVIBOHMEBT AIR MONITORUW
Area
Brine Treatment Liquefaction
Monitored Personnel
Brine Treatment Operator
Liquefaction Operator
Brine Treatment Operator
Liquefaction Operator
Date-Time 1-26-71 (A.M.)
1-26-71 (A.M.)
1-26-71 (A.M.) 1-26-71 (A.M.)
Contaminant Concentration Conditions
Chlorine
1/2 ppm
Chlorine Jill2. EB5_________________________
Ammonia Ammonia
1 ppm 4 ppn
/
Method Monitaire Sampler
II II
It II It II
LD-1I21B/5
u\ :
iIoO \
I to I I to 1
Area Caustic Plant
Caustic Byrd Platform
TABLE 4 OCCUPATIONAL EHVIROMEHT AIR MOITITORIHO
Monitored Personnel
Evaporator Operator
Area Janitor
Date-Time
2-4-71 (Mid-day) 2-4-71 (Mid-day)
Contaminant Concentration Conditions
Chlorine Chlorine
< 1/2 ppm . < 1/2 PP-...........-
.. .........
2-4-71 (Mid-day) NaOH Mist Bone Detected
Method
Monitaire Sampler
it n
' "N
Water Scrubber
LD-1121B/6
ii -- *i
i to t to I 1I IoI tot tOI tot 1 tO t I to I
to l
it
Area Caustic Plant
Caustic Byrd Platform
TABLE 4 OCCUPATIONAL ENVIRONMENT AIR MOH3TORINO
Monitored Personnel
Evaporator Operator
Area Janitor
Date-Time
2-4-71 (Mid-day) 2-4-71 (Mid-day)
Contaminant Concentration Conditions
Chlorine Chlorine
< l/2 ppm < 1/2 pun
2-4-71 (Mid-day) NaOH Mist None Detected
Method Monitaire Sampler
II *1
Wat r Scrubber
L D -U 2 IB /6
i-- i
tI i oj t l to t Il IoI I oI I oI IOI t t'J t
t to 1 I ui I
II _ II
Area Diaphragm C 11 Circuits
-
TABLE 5 OCCUPATIONAL ENVIROKMEHT AIR MONITORING
Monitored Personnel
Tender, Circuits 1,2
Date-Time 2-2-71 (P.M.)
Tender, Circuits 5i 6 2-2-71 (P.M.)
Tender, Circuits 7, 8 2-2-71 (P.M.)
Tender, Circuits 1,2
5-11-71 (P.M.)
Tender, Circuits 5,6
5-11-71 (P.M.)
Tender, Circuits 7, 8 5-11-71 (P.M.)
Contaminant Concentration Conditions
Chlorine
1 ppm
Circuits 5, 6, 7 8
under hack-pressure
due to maintenance
Chlorine
3/4 ppm
2-2-71
Chlorine
1 ppm
Chlorine
1 ppm
Chlorine
l/2 ppm
Chlorine
1/2 ppm
Method Monitaire Sampler
It 11
Mfl
11 II II 11 n tl
LD-1121B/7
i-- i i
iol
I CO I II O II 1 OI
ot tOI
l ro ) I CvJ I O' I
II
Area
Diaphragm Cell Repair and Manufacturing
TABLE 6 OCCUPATIONAL ENVIRONMENT AIR MOHEPORDP
Monitored Personnel
Date-Time
Lead Pot Area 2-4-71 (A.M.)
Solder Wiring Area
Lead Pot Area
Solder Wiping Area
2-4-71 (A.M.) 3-15-71 (A.M.)
3-15-71 (A.M.)
Diaphragm Depositor
3-12-71 (A.M.)
Contaminant Concentration Conditions
Lead
<0.05 mg/M3
Lead Lead
Lead
< 0.05 mg/M? <0.05 mg/M3
< 0.05 mg/M3
Method
r
MSA Universal pump w/Fb Kit
II It
tl
Particulates 1.8 mg/wf3
Sampled for 2 hours. Monitair Asbestos was "fluffed" prior to slurry addition approximately once per hour.
Sampler
Ire a Sodium Ohiorat
i-- i it
IBI
I CD I
It IOI
IOI II O II
I ro ( ro i
I oc i
(t
I-- I
TABLE 7 OCCUPATIONAL ENVIRONMENT AIR MONITORING
Monitored Personnel
Date-Time
Lead Operator 1-28-71 (A.M.)
Maintenance Man
1-28-71
Operator
1-28-71
Lead Operator 1-28-71 (A.M.)
Maintenance Man
1-28-71 (A.M.)
Operator
1-28-71 (A.M.)
Contaminant Concentration Conditions
Chlorine/ Chlorine Dioxide
l/2 ppm
Chlorine/ Chlorine Dioxide
Chlorine/ Chlorine Dioxide
< l/2 ppm < l/2 ppm
Hydrogen Chloride
< 2 ppm
Spent some time at anhydrous NaOH
Hydrogen Chloride
Hydrogen Chloride
< 2 ppm < 2 ppm
Spent some time at anhydrous NaOH
Method
;
Monitaire Sampler
tl tt
it IV 11 rt " if
L D -II213/9
Area Powerhouses
Monitored Personnel
"A" Watch Engineer
"B" Watch Engineer
TABLE 8 OCCUPATIONAL EOTIRONMEKT AIR MONITORINQ
Date-Time 2-22-71 (P.M.) 2-22-71 (P.M.)
Contaminant Concentration Conditions
Method
Chlorine
< l/2 ppm
Chlorine
< l/2 ppm
Both men stayed In Powerhouses all day.
Monitaire Sampler II 11
i~ i I C3 I
CD lI O1 OO I1 01
to I
tv) I i0i
ti i-- i
6 o
Area
Silica Pigments (See note for
locations of sampling.)
Monitored Personnel
C
D E
F
TABLE 9 OCCUPATIONAL EWIROHMEHT AIR MONITORING
Date-Time 2-5-71 (A.M.)
2-5-71 (A.M.) 2-5-71 (A.M.)
2-5-71 (A.M.)
Contaminant Concentration Conditions Particulates 12.1 mg/M3 Loading product.
Particulates Particulates
Particulates
10.0 mg/M3 13*7 mg/M3
11.9 mg/M3
Loading product.
Loading and bagging.
Loading and bagging.
East wind at 4 mph during above sampling.
Method
-
Electrostatic precipitation.
n
H
n /a rs it-c n
i-- '
` 011
\TM\
tSl t gG il II two >' i01. I- I
LD-1121B/12 SILICA PIGMENTS AREA PARTICULATE AIR SAMPLING LOCATIONS
Downstairs in Frit Reactor area of Furnace Building Upstairs, over the south end of the furnace in Furnace Building North-East corner of the Pigments Shipping Building where Trucks and Boxcars are loaded Center of Pigments Shipping Building, under North-South conveyors On the Bagging Platform between Baggers in Pigments Shipping Building Center of Lower Roadway leading out the west door of Pigments Shipping Building, adjacent to Bagging Area and Hopper Car Loading
| BB 0000231 1
Area Organics (See map for
sample points)
i-- iI c: iI I1 CE II IC I
to1 icI
ICI
1I tOoJ II II to tI -- I
Monitored Personnel
1
2 3 4 5 6 7 8
1 2 3 5
6
7 8
TABLE 10 OCCUPATIONAL ENVIRONMENT AIR MONITORING
Date-Time 2-3-71 (P.M.)
2-3-71 2-3-71 2-3-71 2-3-71 2-3-71 2-3-71 2-3-71 2-3-71 (P.M.) 2-3-71 2-3-71 2-3-71 2-3-71 2-3-71 2-3-71
Contaminant Concentration Conditions
Ethylene
None detected* 10 mph east vind.
Ethylene Ethylene Ethylene Ethylene Ethylene Ethylene Ethylene
Phosgene Phosgene Phosgene Phosgene Phosgene Phosgene Phosgene
None detected. None detected. None detected. None detected. None detected. None detected. None detected.
None detected. None detected. None detected. None detected. None detected. None detected. None detected.
Method Uhlco Gas Detection Tubes
Unlco Gas Detection Tubes
S i
p
o ,3i UH
Area Organics
i-- i ii II cteo iI III OO IIt I* Oc ||
II NU>) it
II Co II I-- t
TABLE 10 - (Cont'd.) OCCUPATIONAL ENVIRONMENT AIR MONITORING
Monitored . Personnel_____ Date-Time
3 2-3-7 (P.M.)
Contaminant Concentration Conditions Method
Vinyl Chloride
None detected.
10 mph east wind.
4
Vinyl
None
Chloride
detected.
1
2-3-71 (P.M.)
Per and Trl None detected.
2 Per and Tri None detected.
5 Per and Tri < 10 ppm
6 Per and Tri None detected.
7 Per and Tri None detected.
8 Per and Tri None detected.
1
2-3-71 (P.M.)
Methyl
Chloroform None detected.
2 Methyl Chloroform None detected.
3 Methyl Chloroform None detected.
5 Methyl Chloroform None detected.
6 Methyl
Chloroform None detected.
7 Methyl Chloroform None detected.
Unico Gas Detection Tubes
e
i
to
--J
-tr
n T /ffte n -c n
Organics Area Sampling Points
LD-1121B/15
w
S --j--H
riB 0000234^