Document dQzvYyN6Vek5qjDELpBozr0Y9
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22
u.s. department of labor
BUREAU Or LABOR STANDARDS
Office of Occupational Safety Poem 601, 411 N, Akard Street
Dallas, Texas 7S201
April 8, 1969
Suzoz II. Eioror, Prooldcnt Pittsburg Corning Corporation 1 Catcuay Piuwaturc, Pennsylvania Derr Kr. Biorori
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of A recent survey of your establishment revealed that certain comnddiittiioonnss J*f jmxzvf.
in did not meet the Safety and Health Requirements of the Walsh-He&ley ^
\ Public Contracts Act.
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The Act stipulates that "No part of such contract will be performed dll any of the materials, supplies, articles or equipment to pactured or furnished under said contract, be manufactured or seated in any plants, buildings or surroundings or under workings -
conditions which are unsanitary or hazardous or dangerous to the health and safety of the employees engaged in the performance of the contract."
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Enclosed is a notice listing those unsatisfactory conditions fotaid, and^^V$V
you should take corrective action inanediately,
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You are requested to notify me on or before the compliance date on the
notice concerning action taken to correct the unsatisfactory conditions.
Sincerely yours.
I's
s/yi?tr&
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Vendell R. Blair Regional Director
Enclosure cci Vx, Charles Von Homo, Vks. Manager, ontcryn, Texas
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U S. DEPARTMENT OF LAEOK
o
BUREAU OP LAOOB STANDARDS ' *
NOTE THIS DOCUiViENf NOT COME FROM PPG Fll#:
nones of
SAFETY AND HEALTH VIOLATIONS
NAmS OF FIHM
Pittsburg Corning Corporation
street aoqress
Box 3057 - Tyler, Texas
city
Oventovn
county
Smith
CONTRACT R NUMLCR
state
Texas
ZIP
75701
OFFICIALS CONTACTED NAME AND TITLE
Charles E. Van Horne, Wks. Manager
PLANT SURVEY MAOS WITH
Mr. Van Horne
REPORT PURNISHEO TO
Janes H. Blerer, President
ICCMPLIANC SOATC -5 ' T"if"
|May 8\l9i
USOL SAFETY ENGINEER
M. Padilla, Industrial Hygienist
lOATC OF -
k(SURViEMY -.
A SURVEY OF YOUR FACILITIES HAS REVEALED CONDITIONS WHICH 00 NOT COMPLY WITH USOL SAFETY AND HEALTH REQUIREMENTS UNOER THE PUBLIC LAW CMECKEO.
THCCONOITIONS ARE LISTED BELOW WITH REFERENCE TO COOES AND STANDARDS
WHICH HAVE SEEN AOORTEOAS THE 0 EP AR TH EN T* S SAFETY ANO HEALTH REQUIREMENTS.
THESE UNSATISFACTORY CONOITiONS MUST BE CORRECTED. PLEASE AOVISE
regional ciRgcTQR Jferdell R._ 31air
n* or wraangMay 8, 1969
AS TO the corrective action taken.
_______________ _____
\
PUBLIC LAW 7A-044 WALSH-MEALEY PUBLIC CONTRACTS ACT
PUBLIC LAW SS-ZSS MCNAMARA-O'HARA SERVICE CONTRACTS ACT
PUBLIC LAW -9-ZOT ARTS ANO HUMANITIES ACT
PUBLIC LAW-I-U* VOCATIONAL REHABILITATION ACT
COOE-STANOARO REFCRCNCE
CORRECTIONS REQUIRED
50-204.264
UNSATISFACTORY CONDITIONS NOTED ON INIXISTRIAL HYGIENE SURVEY OF 2/13/69 Process Area
No certified first aiders.
1
Ex: Recommend that several employees be trained so that each shift'will
50-204.275, Ind. Vent. acgih 5-93
have qualified personnel to take care of emergencies, / y 7*//-'
Local exr-aust ventilation not according to. standards. "**
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Ex: Local exhaust ventilation system was tasted with the following' {W
findings:
`
b
c a. Grinder hood, 25-50 fpm at face.
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b. Feeder at material point of entry, 50j*pn. . GtrWVVK'*- '.%!'$
c. Sera? feeder at material point of entry7~50 fpm. d. Saving cucts $00 fp_ry at_ face.- .
* .
Recommecc that employer make a study of present local exhaust ventilatio
with prozessior.ol advice, to come up to standard. It is believed that \
present system is below the required capacity.
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24 PITTSBURGH CORNING CORPORATION K
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April ll( 1'269
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INPU6TRIAL H'GIENi: AIR FC.LLT.OH
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Morton corn. Ph. d.. b. ch ' E.
CONSULTING ENGINEER
3 10 D0V\Eli HILL HOAD
P.TTEBURGH. PENNSYLVANIA 13220
May 1, 1D 6 y
lir. Wendell H. Blair, Hcyioaal Direct
uj.. S. Deeppaarrttrmr. ent of Labor
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bureau of Labor Standards
Ofrice of Occupational Safety
Room 6 01 411 North Akarc Street Dallas, Texas / a1C1
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Subject:
Letter of 4/8/69 to Mr.*\T. ll^Bierer, President,.'t.yi/-
Pittsburgh Corning Corporation.
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Re: Survey Plant - Tyler, Texas - 2/13/69 *
Dear Mr. Blair:
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1 am writing to clarify`the ''etter fr:m. Byrl: M.. Stout,-*. *-1'~-
.ice t-rasic.-r.c co Ma.r.uoac'-ur Y; t to you dated April 11, 1009.
Co rp c-r
I have beer. v;;r':ing with Pittsburgh. Corning Car.tra 1
eerirg engineers on dasa control it. their Port Alley: any,
.syj.var.ia V.crx:
Tne nanuracturing -deration in this plan:
is similar to toat in the Tyler, Texas Plant. Vie are irs-sllo
an on:i All oahenv.
sysu..ri ar.u ca - a ccl
:cri at Pert
however, i: should ba noted that 1 h.-ve ._-ver visit .-a or
? orva/od the 7y or, Texas Plant of thisCo r;. : vpt: r.. I ~l:e
row the letter from Mr. C yout to you on ; : r:1 1 , \ji9, AtL'
ri: a, Mr. Src-ot sjggos ted to at, I \`:ait t: . T 'l.'-r Plant v.d I
fol yito nc so :nMey 7 , 1 hi ?. 1 . 7 .
-- .at all the tnori n.g skills v.ki c.n h _v:
on the Port Aj.le_v.eny Plant dust coi.trol oy-'o^m will on the Tyler Plant.
Si nee relvr a
M o >: t c r. Corn, p n . L.
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PITOT TUBE TRAVERSE Duct 1 (17" Line)
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In front of 40" feeder, Line #1, feeds from Lipes 1, 2, 3 before -w;..
blower.
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Point
Position (inches from wall)
1 1/2 2 1 3/8 3 2 1/2 4 3 7/8 5 5 3/4 6 11 1/4 7 13 1/8 8 14 1/2 9 15 3/8 10 16 1/2
1
o00 o.
o*r 0
Velocity Pressure (VP)("H20)
0.00
0.16 0.32 ' 0.44 0.60 . 0.58 < 0.48 0.20
/vp
0.000 -0.200
0.400 0.566 0.663 0.774 0.762 0.693 0.447 0.283
Totals Averaged
Q = 2769 cfm
4.388 0.439
Air Velocity (fpm)
0
-801
' 1602 ** . < it
2267
:zm\ 2655 . 3100 '
,4 .' 3052 2775
' 1790
V
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1757
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PITOT .TUBE TRAVERSE Duct 2 (5" Line)
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VP Centerline = 0.02 "H20; V ='566 fRm Q = 63 cfm
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Velocity
Point
Positioh
Pressure
yvp
Air Velocity
(inches from'wall)
(VP)("H20)
(fpm)
1 2 3 4 .i 5 6
7 8 9 10
4
1/8 1/2 7/8 1 3/8 2-
"
4 4 5/8 5 1/8 5 1/2 5 7/8
1.20
1.095
1.15
1.072
1.10
1.049
0.80
0.894
0.52
0.721
i
o.oo : 1 0.000
0.02
0.141
0.00
0.000
0.00
0.000
0.00
0.000
Totals Averages
4.974 0.497
, 4385-:;
4293 "
4201 . ;;
3580- `
2888 .'. . i* 'r-iv', *: 0000.V:1.** :
565 ::-Ji
0000 * r;v 0000 , 0000 <!*/ *
, 19913
1991
:/.-'f#*i 4;i,. **'&
%
k./41VfW >nSiS * ;' '`/i.-jkH't`
FOint
1 2 3
Q =* 391 cfm
PITOT TUBE TRAVERSE
Position (inches from wall)
Velocity Pressure
(VP)("H20)
Vvp
1/8 1/2 2
0a
0.2 0.447 0.2 0.447
0.837
Totals Averages
1.731 0.577
Q = 202 cfm
7^>. . ..
Air Velocity (fpm)
1790 1790 " 3352
6932 2311
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Point 1 2 3 4 5 6 7 8 9
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NOTE: THIS DOCUMENT faiD
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NOT COME FROM PPG FILESv.
PITOT TUBE TRAVERSE Duct 5 (12" Diam)
12" Duct# Line 1+2 main leading to 17" main
.. , $
f'U"''Vr-il AA.-AAgp
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Position (inches ..from wall)
Velocity Pressure (VP)("H2O)
VP Air Velocity (fpm)
3/8 1 1 3/4 2 3/4 4 1/8 7 7/8 9 1/4 10 1/4 11 11 5/8
0.28 0.34' 0.36 ' i 0.36 0.38 0.40 0.42 , \ 0.44 0.44 0.40
Totals
r Averages
0.529 0.583 0.600 0.600 0.616 0.632 0.648 0.663 0.663 0.632
`6.168
0.617
. 2119 A-v.
2335 2403 :f 2403 .'A.5 , 2467 A
2531 * 2595
2655 7 ; \ 2655 ' A;
2531 A
24695
f ' V'V^ >* -
2470
Q = 1940 cfm
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Point
1 2 3 4 5 6 7 8 9 10
NOTE:THIS DOCUMENT D.iS./;; NOT COME FROM PPG FILES '
PITOT TUBE TRAVERSE Duct 6 (6" Diam)
'' ''.Vi-:
:'V*'
.'ilVS
Position (inches from wall)
Velocity Pressure (VP) ("H20)
* 1/8 1/2 7/8
1 3/8 2 4 4 5/8 . 5 1/8 5 1/2 5 7/8
0.04 0.06 0.08 0.10 0.10 . , 0.06 * 0.06 0.04 \0.02 0.02
Totals
Averages
y^vp
0.200 0.245 0.283 0.316 0.316 0.245 0.245 0.200 0.141 0.141
2.333
0.233
Air Velocity (fpm)
801-., j.v : 98i v.
1133 1266
'y
' 1266
V 981.-1 /
' 981 '
801
. 565
565
9339
934 ...
\
183 cfm
7* BB-0008431^1^y.
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Point
1 2 3 4 5 6 7 8 9 10
NOTE: THIS DOCUMENT DID NOT COME FROM PPG FILES
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PITOT TUBE TRAVERSE Duct 7 (6" Diam)
Position (inches from wall)
Velocity Pressure (VP)("H20)
1/8 1/2 7/8 1 3/8 2 4 4 5/8 ' 5 1/8 5 1/2 5 7/8
'
1.12 ' 1.26 1.26 1.28 1.26 1.32 1.34 1.30 . 1.22 , 1.08
Totals
Averages
Jvp
1.058 1.122 1.122 1.131 1.122 1.149 1.158 1.140 1.105 1.039
11.148
1.115
: i * -WiJ
Air Velocity (fpm)
* . 4237 v''V
4494 '4494
m\
4530 U1
' 4494 ; ^
4602 * 1 M f' !\J SI
, 4638
4566
4426
4161 '''
44640 . 4464
' VV. : '. i'.V'7?j
'--H'Vij.-.
O = 877 cfm
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| BB 0008432 |
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Point
1 2 3 4 S 6 7 8 9*r / 10
, . y f- ? r'4k",f' *'>* * * 32
. "' /':,:i;&/
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PITOT TUBE TRAVERSE Duct 8 (11" Diam)
Position (inches fron wall)
^ ; ' 1/4 7/8
1 5/8 2 1/2 3 3/4 7 1/4 8 1/2 , 9 3/8 10 1/8 10 3/4
Velocity Pressure (VP) ("H20)
0.24 0.28 0.32 0.34 0.38 0.42 0.42 0.40 x 0,86
0.78
,'VP
0.490 0.529 0.566 0.583 0.616 0.648 0.648 0.632 0.927 0.883
v
Air Velocity (fpm)
, v . 1962 2119 > 2267 1 2335 ,
2467?; '
, 2595/v 2595'' 2531
f 3713 /' 1 ': 3536"'
"MS*
.. -5 v*-W! ;; 'i"If1. ' *,
-''sra
-.tW. *
Totals
6.523
26121
*ir''!
Averages
0.652
2612 ,
' *- *
Q = 1724 cfm
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PITOT TUBE TRAVERSE
' v.-- ` f
.i A:r:
17" Duct in Saw Area: Main Duct into Dust Collector
Position (inahes.from wall)
Velocity
Pressures (VP) <"H20)
Vvp
- * i*%.f
' `-.nW
*
Air Velocity (fpm)
1
1/2
0.44
0.663
> 2655 .
2 1 3/8
0.46
0.678
, 2715 i. 1
3 2 1/2 4 3 7/8 5 5 3/4
0.68 0.74 0.80
0.825 0.860 0.894
. 334
#^>7;3444:(^;
,, 3580-,.^
6
11 1/4
,
0.82
0.906
7 * 3629 ;
\w\UAiA
7 13 1/8
0.70
0.837
. 3352 - - }*;
8
14 1/2
- 0.66
0.812 . :: ' 3252
`Ai.*
9 15 5/8
0,12
0.849
."y 3i00
16 V2
0.48 Totals Averages
0.693 8.017 0.802
' >' 2775 -V32108 , 3211 ; *\* -.V
$$
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Q = 5061 cfm
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Point
1 2 3 4 5 .6 7 8 9 10
PITOT TUBE TRAVERSE
t
10" Duct into Block Dust Collector
X-
Position (inches-from wall)
Velocity
Pressure (VP)("H20)
-/vp~
Air Velocity (fpm)
!
1/4 7/8 1 1/2 2 1/4 3 3/8 6 5/8 * 7 3/4 8 1/2 9 1/8 9 3/4
1.66 1.66 1.50 1.40 1.26 0.74 0.70 - 0.70 0.82 0.84
1.288 1.288 1.225 1.183 1.122 0.860 0.837 0.837 0.906 0.917
5158 5158 4906 4738 > 4494 3444 * ' 3352 3352 " : ;l 3629 1 * 3673 .
*
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iM
>&&
Totals Averages
10.463 1.046
41904 4190
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APPENDIX C PHOTOGRAPHS OF SELECTED PLANT OPERATIONSI1
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Lines 1 and 2 Feeders Showing Method -- y, .^. at.$;'? of Emptying Bag>
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(Line 2) note axial fans directed at carts n-
and feeder hoods.
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Dust collector for scrap hood and-w'gft feeders (Line 1-3), showing scrap hood entry closest to blower intake
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NOTE: THIS DOCUMENT DID
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