Document 1gap766v6dk36qZZKy05yNL0K
results of air samples
H.K. PORTER COMPANY Davidson, North Carolina
"Report Prepared By: Howard E. Ayer
duly, 1964
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Tbnwgii Starts Health GCftoar Or. W* L* Ulloan, Chief Cccxpatiraal Health Soctlcn Berth Carolina State Board
of Health Raleigh, Berth Carolina Doar Sr* miooni
April*
icle* u,
ft*737#2#k
Howard R* Ayor
Stsdcp^te&tocy QngiaMr lost* Chief, ^Bgfnosrtog
cot Kr* Ltasden, HjB* hr* B* Kuoaota# Baglon 2ZI
HBJXE&t'va
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RutiLt* of Air Samples of March-*April 1961* Davidson Varka, H.X. Portr Company
Operation
Engineer Sample # appof
Membrane Filter Tlbers/cc
Sample # Total 10 **
Tiber Preparation Blender Operstion-BZ
Stock Packer--Person.
12
Uoi 1*03
1J* 7.2 1.1
General Air--BZ Carding Fixer - BZ
Operator - BZ
. Parson.
109
1*27 U32
U* 30 1*05 1*07 1*09
-
0.9
$.9 U.0 2.2 5.1 2.5 ' 1.8 0.9
.
Roving Hauler - BZ
Person. Qensral Air
1*20 1*21 '
21
22 23 2k
2.8 2.5
2.2 * 2a
2.2
0.3
1U 1*02 l*ol* 200 201 202 1*11 U26
no
1*28 U33
13 29 1*06 1*08 1*10 101 203.*. 201* 1*13 1*21*
1*19 1*22 U25
15 16
17
18
19
10.3 122.1
57.6
7.3 15.6 12.2 23.7 12.3
3.7
2.3 30.5
0.7
1.5 U.o 3.9 6.1* 2.2
1.0
32.1* 23.1
21.2 21.6 18.6 10.3 12.3
7.7 10.6 21* .2 18.9 16.2
50.1 20.8
25.9
3J* 5.6
7.6 5.6 6.5 2.8 3.9
U.l ,,2.8
7.7 U.3 U.3
l5!*2 13.1*
10.1
22.1* 29.U
9.8
8.2
T2*
l*.o 11* .2
3.3
36
Oi
BOTES 05 ABEKZ7XATX0SS
"Person." refers to personal samples on membrane filters "BZ" refers to breathing sons saaples by companion lmpinger 4 menbras filter
r
W ,1 .^v > '0
.
Davidson Works, H.X. Portar Ccng>arjr
Operation -
Carding (continued) General Air (cent.)
Spinning Spinner Blng*BZ
Person* Gan* Air
-
Yarn Weigher-Person. Doffer - Parson* Twisting Twlstar - BZ
Parson*
______ Impinger Semple # ppcf
25 1.0 26 1.0 205 3*1
9 6.2 11 1.0 221 3.U ldil U.0 Ul6 3.7
13U ' 0.2
*50*."
5 7 216
22U
U3k
U36 U38 UUO
U.2 3.1 11.0
U.0 5.1 4 1.7 2*8
______ Membrane niter fribera/c?
Sample # Total 10 ;*
20 6.9 1.2
208
28 .It
8.1
8
35.2
8.8
10
20.1
U.5
32
31.6
11.7
31
32 iU
12.5
222
25il*
6.0
Ui5
1919
3.0
ia7
11.9
7.1
102 23.8 11.5
135 0.2 0.1 219 3.2 2.6 218 8.0 2.3
U 6 211;
223 1*35 U37 1*39 UUl
102 106 210
213 215 U23 U29
17.6
13 .U U5.U
7.5 21.1;
7.7 10.1
19.5
6.3 16.1 12.6 11; .6 llul 16.9
0&
9.2 7.3 10.6 3.6
U.5 1.8 2.0 7.6
1.7 6.0 2.3 3.5 U.0 9.0 0.0
,N
4
Davidijin Woorki| BiX* Povt^r CfinpBfiy
Operation Twisting (continued) Doffer Person*
General Air
Winding Winder (Spool)-BZ
Person* Weaving Weaver Tape - BZ
Person* Vtnder-^Jcp BZ
Itopinger
Sample #
mppcf
______ Membrane Filter Plbera/cc
Sample # Total 10 ** +
211
10.9
3.5
113 2.0 115 56.5 25.2
123
1*9
125
23.5
U.7
127 0.9 129 2.9 0.6
131 OJ* 132 7.6 2.1*
116 0.8
117
10.3
2.5
118 0*5
119
16.8
2.9
120 0.9
121
11.3
1.5
1*30 1.5
28 2.U
1*31 l*.l* 1.6 3 2.7 0.7
27 19.9 ,, 9.1
107 9.8 6.5 212
217
U.5.
0.7
103 0.0
195 '
0.6
19U
U.2 2.2
197 0.7 196 0.5 0.1
199 0.1 198 0.1* .
615 0.7 6ll* 0.1 0.0
702 oi .5 701 0.5 0.5
292 0.2 0.2
293 1.7 0.6
295 3.2 1.8
617 0.5 616
*
291* 2.6 1.6
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Davidson Works, H.I. Fortar CaapanQr
Operation
Wearing (continued) Tarn Saular - Parson* Oan. Air
Miseallaasous Janitor - BZ
Parson*
Implngcr
Sasipla # ppcf
10U 0.6 365 0.0 361 0*2 36 2*8 38 0*0
- Mea br-sn,a i yF^i^l>teeraryc0 Sampla .# Total 10 n +
220 5.8 1.9
105 5.7 1.U 367 2.0 1*6 363 3.U 2*1
35 lilul 22.1 37 1*.2 1.8
3U
25*1
9.6
33 7Ji 1.3
*