Document kDk85dDyDEYq4RM66jMBmjY1D
Results of Air Samples of January 1966 (
v
Waste crusher &
sand blaster Personal
246
23.8 5.8
5
Pipe Forming
( Machine Operator---BZ
Gen.
112 L0
1.9 113 0.4 ^11 0.4 (fNl2
16.4
11.1 13.5
1.9
0.8 0.6
1 r-A'
Machine Tender Air-Spray Operator
Personal
209 3.6 0.8
215 1.4 0.6 224 1.6 0.6 226 2.3 0.7 240 3.3 0.9
NOTES:
"Personal" refers to personal samples on membrane filters "BZ" refers to breathing zone samples by companion impingers and
membrane filter "Gen.,r refers to samples of general air in the particular
department "J" refers to respirable implnger sample "N" refers to respirable membrane filter sample
CTD021222
Certain-Teed.
Operation
Pipe Forming (cont.) Machine Bepair Personal
Crane Operator Personal
Curing Mandrel Puller Personal
BZ
Curer
Personal
Pipe Finishing lathe
Personal
BZ Gen.
Tester Personal
Imoinger
Membrane Filter
Fibers/cc
Sample # mppcf Sample # Total 10 p+
207 3.6 1.3 208 4.4 1.3 210 2.7 0.7 238 5.3 0.9 143 0.3 0.0
247 1.3 0.4 118 0.8 119 19.0 1.5
223 2.8 o.5 229 2.3 0.7
141 4.6 1.4 214 8.2 2.4 220 3.8 1.2
227 5-5 1.3 232 4.5 *.2
114 0.5 115 30.4 2.2
13 0.7
15 11.9 1.5
Jl4 0.5 N16 26.0 4.1
244 12.7 5.7 245 7.0 1.7
CTD021223
-* 3 -
Operation
Pipe Finishing (cont.)
Unit loader material handler
Personal
Foreman Personal
Pipe Inspector Personal
Fork Lift Personal
.Coupling Finishing ? Coupler Cutter
Personal
BZ
Gen.
Lathe--BZ
Mill
Personal
BZ Gen.
Imoinsrer Sample # mppcf
Membrane Filter
Fibers/cc Sample # Total 10 \i+
140 233 234
242
213
216
2.4 1.0 8.5 1.8 6.9 2.0
3-8 0.7
7.6 1.7 '
4.5 1.1"
120 1.2 149 2.8
5 1.0 J6 0.6 110 0.4
107 0.1 135 0.9
1 0.6 J2 0.0
221 228 236
121 15
7 ' N8
111
218 219 . 235
108 136
3 N4
3.4 11.6
9.6
17.7 25.7
5.3 4.9
11.0
0.9 3.4 2.6
2.2 4.8
2.4 1.8
2.6
3.3 0.8 3.5 0.9 5.8 1.2
3.3 1.0 ! 0.7 0.2
4.9 0.9 2.9 1.5 ~
CTD021224
-4-
Certain-Teed
Operation
ItaoingerMembrane Filter .
FjLbsrs/cc Sample # mppcf Sample # Total 10 p+
Coupling Finishing (cont.)
Tester Personal
222 4.1 1.2
231
14.3
2.4
Packing Packer Personal
142
12.0
3.8
148 16.9 ' 4.4
Miscellaneous
Mechanic Personal
230 0.6 0.2 241 2.6 0.5 243 3.1 1.1
Inspector Personal
146 3.0 1.0
CTD021225
PRELIMINARY ANALYSIS ASBESTOS PERSONAL SAMPLES
CERTAIN-TEED CORP. HILLSBORO, TEXAS
1963
OPERATION
SAMPLE NO.
Warehousing and Mixing
Pipe Forming Curing
010 014 018 020
024 026
rooO
received
VRi.'rEEi-E^G
cow:
(FIBERS Su/cc)
1.4 0.2 1.3 4 ' 0.6 0.3^ 0.8 1/ 0.4 ^
Pipe Finishing
t
'
--
* .;
Coupling Finishing ;
#
\ ng <2U
-019 -022 '023
/044
ay?- ITP^r-i^--
/004
J 006 -/ O'l 3 . 030 '.. 032 '
V^-iSP. P'JU'j <<
' 041 TPw.ci cifvoev. ^
0.7 0.5 0.8 0.3 4.0
4.6 0.3 0.7 . - 0.7 0.4
g.]
Miscellaneous i/
([y?/7 f
007 o.i 008 o.i
on4 0.4
}
indb&-- t;.( ^ , ' Oi-t-MJL*' ^O-t-v. '3"lc_ tv.
q
(\310 dry^'u^ &yL~<je^ ^ (jd
ijfcf
CTD021226 l
I *' i * '
S :1
'' - - * *#w it" '
. RECErV'EP '
JAN 2 0 1930 ;
P&PG ENGINEERING
NOTICE
i"..'7.;;C
.}
:>.
Public Health Service concerning their findings during their survey of. the plant in January 1966. They don't find any locations in which, the dust concentrations ware greater than tha-Threshold. Litalt V&lua currently in 'user; ; *
>v-, ; We appreciate your co-operation when the survey:waa.being made..
i-
N&tes
5/13/67
- . ...
** . v-r
--
r-v.? - '
r. v`` *\ ' \ ** .
- '->: '" v' . A: .-T-if
"i-;;
Naaman Rhoades
Plant Manager
.>v
"
r,`
--^> +::
: :' V ^ `
^ : - ' .
'<1^ ,
-V* -
'- = --
u. . i* -
t ' ' '
'i'-t ,
- V .5
y `a
c
^
* Ki
CTD021227
Results of Air Samples of January 1966
c
Certain-Teed, Hillsboro, Texas
/.
rfcX
Operation
Implmer\
Membrane. Filter' / Flbers/cc
p /
Sample # mppcf Sample # Total/10 u+ /
Warehouse and Mixing Mixer - Personal
T
212 9.0 3.6 \
217 3.7 0.9
225 6.1 1.9
237 239
3.8 0.8 , 4.5 1.6 M
BZ Gen.
116
0.7 117
18.9
1.5 j
0.7
19
18.4
2.7 \
0.1 20
4.9 0.8 J
Waste crusher & sand blaster
Personal
246
23.8
5.6
Pipe Forming
( Machine Operator--BZ Gen.
112 (jio
1.9 113
0.4 0.4
(Am.z1
16.4
11.1 13.5
1.9
0.8 0.6
.-A-
Machine Tender Air-Spray Operator
Personal
209 3.6 0*8 215 1.4 0.6 224 1.6 0.6
226 2.3 0.7 240 3-3 0.9
NOTES:
"Personal" refers to personal samples on membrane filters "BZ" refers to breathing zone samples by companion impingers and
membrane filter "Gen." refers to samples of general air in the particular
department "J" refers to respirable impinger sample "N" refers to respirable membrane filter sample
CTD021229
Certain-Teed.
Operation
Pipe Forming (cont.) Machine Bepair Personal
Crane Operator Personal
Curing Mandrel Puller Personal
BZ
Curer
Personal
Pipe Finishing Lathe Personal
BZ Gen.
Tester Personal
ImDinpcer
Membrane Filter
Fibers/cc
Sample # mppcf Sample # Total 10 u+
207 3.6 1.3 208 4.4 1.3 210 2.7 0.7 238 5*3 0.9 143 0.3 0.0
247 1.3 0.4 118 0.8 119 19*0 1.5
223 2.8 0.5 229 2.3 0.7
141 4.6 1.4 214 8.2 2.4 220 3.8 1.2
227 5.5 1.3 232 4.5 1.2
114 0.5 115 30.4 2.2
13 0.7
15 11.9 1.5
Jl4 0.5 N16 26.0 4.1
244 12.7 5.7 245 7.0 1.7
CTD021230
;
i
1-
Certain-Teed Operation
Pipe Finishing (cont.)
Unit loader material handler
Personal
Foreman Personal
Pipe Inspector Personal
Fork Lift Personal
Coupling Finishing Coupler Cutter Personal
BZ
Gen.
Lathe--BZ
Mill
Personal
BZ Gen.
Imoinger Sample # mppcf
Membrane Filter
Fibers/cc Sample # Total 10 n+
120 1.2 149 2.8
5 1.0 J6 0.6 110 0.4
107 0.1 135 0.9
1 0.6 J2 0.0
140 2.4 1.0 233 8.5 1.8 234 6.9 2.0
242 3.8 0.7
213 7.6 1.7 '
216 4.5 1.1'
221 228 236
121 3-50
7 ' N8
111
218 219 . 235
108 136
3 N4
3.4 11.6
9.6
17.7 25.7
5*3 4.9
11.0
0.9 3.4 2.6
2.2 4.8
2.4 1.8
2.6
3.3 0.8 3*5 0.9 5.8 1.2
3.3 1.0 0.7 0.2
4.9 0.9 2.9 1.5 ~
CTD021231
4-
Certain-Teed
Operation
ImplngerMembrane Filter
Flbers/cc Sample # mppcf Sample # Total 10 u+
Coupling Finishing (cont.)
Tester Personal
222 4.1 1.2
231
14.3
2.4
Packing Packer Personal
142
12.0
3.8
148
16.9
4.4
Miscellaneous Mechanic Personal
230 0.6 0.2 241 2.6 0.5 243 3.1 1.1
Inspector Personal
146 3.0 1.0
CTD021232
PRELIMINARY ANALYSIS ASBESTOS PERSONAL SAMPLES
CERTAIN-TEED CORP. \ HILLSBORO, TEXAS
963
RECEIVED.
AN 2. Q iSGO EAGIAEERING
OPERATION
SAMPLE NO.
CUNC\ (FIBERS 5u/cc)
Warehousing and Mixing
010 014 018 020
1.4 ' 0.2 -J
1.3 -V ' 0.6 /
Pipe Forming Curing
024 026
' 002
0.3 0.8 ^
0.4 ^
Pipe Finishing
t
_,
I
Coupling Finishing
*
^ 019 ^022
1/ 023 A)25 J044
.
/004
j 006 ->/ 013 yo3o * 7032 7
. 6^- --
u 1rn*P. P'&i'-t
C`
v'041 ~Tr*.d\ (Lrv+es ^7y'a'"
0.7 0.5 0.8 0.3 4.0
4.6 0.3 0.7 .0.7 0.4
6.1
Miscellaneous A
f'
,
007 008 01?
0.1
0.1 0.4
UU ({1/7/71 e4.fZ&^) QsrwJf {StA-QjJI---
S' -^ero/
CTD021233
