Document Edmj4QM11ZVJ6DRLEGZKYdjzV

PLAMT 3 Ti if Kerch 27* 1263 1 S Ur. L. 0. Cxi If1tii Jr. VoxIta Haneses Pittsburgh Corning Co. Port Allegany, Fca&sylvaaia 16743 Soar Ur. Griffiths The cnalysio of tba air casploa collected la your plant during our survey la April 1907 baa boon completed, end tha results are attached. Tba inpingtr sscplca were counted during tba survuy using tha Antui can Conference of Covamrtntal Industrial Hygienists* cathod* Tba TMabraaa filters vero rcatered transparent with a 50-50 taintum of diethyl oxalate, disathyl phtbclcto sad counted at 43*21 escniflcatioa vith^phaae contrast llluaioacioa. Tba dust concentrations as ooasurod by iEpingcr exceeded the 5 j ell11on particles per cubic foot Threshold licit Value currently in use, In a tucabcr of locations. The acsbrcae filter noChad is CKpariacatnl end oa standard ben been set for its interpretation ^ In this country. (The wtitioh Occupational Syglaae Society bat Issued "Hygieaa Standards for Chrysotilo Asbestos bust*' for tba 3ja fiber counts in fibers/cc as follows: Hecll^lblc* Lass than 0.3; Low, 0.5-2.0; Hediua. 2.0-10.0; Elch, Hero then 10.0. They also rocesnsnd that Then it la accessary to ware, in a 'bleb duet* sroa an approved casts should ba corn* '* To.a standards ore' for three-couth evcra-ca.) Sosa relationships between the icplagcr oad filter coaaurcsanc, cad ooso results of surveys of other as* baste* product area*. era dlacucswd in tba occlacod reptiata. . ** Tour eoeparatien la this study la sincerely appreciated sad the data gained frcji your pleat is e considerable value. sincerely yours. Enclosure cot Dr. Lee Croat Dr. Cralloy frog. Ugot. Tfer. f ass2 # Operatim Hlsias Poadsar B ? Tocrdn^ Bulldor C B @ felflKS____ Serai...# rwe? 06 U& . ICO m 7.3 u.o , 1 ?U4 m 22 203 142 2*4 * 9.3 3*6 2.6 24*3 ' 125 8.5 ,__ H.wjbrgga, m ere. if Ti h'iT*/ ec ' firkin # -*- i 207 117 205 257 423 ' * 136.2 ' . 106.0 30.6 20.9 207.67 124.4} 275.73 175.61 % . XtS 120 223 2G3 X43 200 01 204 . 220 . 54 253 236 424 425 426 * 427 429 334.2 71.9 01.3 U3.0 204.2 25.6 41.7 59.4 202.29 113. C" 74.7 43,7 76.4 35.f* 153.63 20.5 140.40 74. r 315.71 . 201.' 325.32 109.' 126.67 72. X7C.31. 105.5 S*<3* .:** 105.71 105.: 134.SO 33.: srnsj B Zsa&tidzs ssoa icaf saaaows Ix$l^zftt2&zz3<9 Siloes aasylcsu y 'Terseasi acabssaa 211to* iwKylea eolloofiei fcy a scapUns pc? wo$a tba uocar. * 0 * C^eral els fis^lca. , . ---JLff2 loyJ'J THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIESJNC. DID' NOT COME FROM IT'S FILES AND C*NNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. 3583 Yitt&vrZ?* Coralns Oparoeieo ftnidilca y.(p QpQZ&tBS $ S' H^ggrtal ganrilflT 0 O Packing od lajoctiaa pactar * . latyoctloa T V 2Loc!t teafeirts tladalaa Operator " yreoa eperator ' kalian Kachiea CpcraCaX ` P P ' P Spray Pata*^ PolyuraCbcu* Sixer . 2 * IRW?r, lt ^ v... rSyggr>7.g ft. 154 * 5-7 US 4*3 151 6*1 151 5.0 140 5*2 133 5*1 352 0*4 " ^JJJSSSL^s. 135 212 213 214 215 137 > 44*4 64.3 53.6 67*3 33.0 33.4 21.* 56-' 42.: 33. 17. 25.'. * 141 137 - 211 210 233 227 225 225 64.4 32*1 24. 30-' . 13*4 3. . 27*1 * 0*0 is, 0 6 . 00 * 0.0 i *5 . *v . 217 1 210 _ m* * f* *3 j**,,1 T- J_3B_0021092^7 THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT BE AUTHFritlCA FED BV PPG INDUSTRIES, INC. ' * ', 1-, ' 3534 - t ?itebur^h Coming NCT 3 erU rr>j' -i" * OpuxatZoQ Polyurcthxna liac Wlra rLsxbiaa Operates- 8 Sa 0pCTEtog- 5 224 ' 230 0.3 ' JUtrrb-mA frnt*r ; --_ri*y.i/ce lesvtvi trnn,,. 225 * 2X6 5*3 h .7 . 2.2 2 * Totrslaaa &U4 Filler 2tad ScQ*fflf to) F ft F 6 F Fa Sox JJalldop Factor OrifllsUs;} ft s F Cuttor Stacker , to) oo*i {tad Fexa )Asd^har F ft 8 * m 4,2 * #ts %r * # 421 22.2 417 13.3 423 25^- * 415 . 1.7 t 232. 3.7 212 M99ak\ ' 412 406 407 422 401 402 405 407,. X2 US 9.5 4 JL0 1*9 64 14.4 5.0 3.4 ' 22^ L2 .3 % 3 e< - 2.6 i 4.p 2.3 .10 3.3 _420 *416 . 422 - 404 410 411. 400 . 405 : 403 4X4 * .' v . 257 20.3 23*0 16*4 * 2.2 26.3 6.4 ' 24.4 3*2 . 3*3 5.3 .8 2.9 LA- .42.5 1.0 4.0 | s I ns tSj 0.7 .2]09]" 3.6 THIS DOCUMENT WAS NOT A RECORD'-OF PPG INDUSTRIES, INQ, DID NOT COME FROM IT;S FILES AND CANNOT BE AUTHENTICATED BY PFG INDUSTRIES, INC. ' .- _ l 3535 .