Document 91zdGG6jB2kVVd0Lxq126LQyL

FILE NAME Corning OC DATE 1960 Apr 14 DOC OC279 DOCUMENT DESCRIPTION Inspection Results of Atmospheric Dust Samples with Cover Letter -~ April 14 1960 - Mr. J.P. Crook Personnel Manager Corning Fiberglass Kaylo Division Berlin New Jersey Corp. Dear Mr. Crooks On March 24 1960. personnel from this Program collected at- mospheric dust samples in your plant The resulting dust counts are reported in Table I. In general these show a low dust count however several results also indicate that the dust concentrations may approach or somembot exceed the threshold limit of five millions of particles per cubic foot of air airborne dusts This limit is recognized for asbestos containing , . toThe cirborne dust is a composite mixture of particles of asbestos silica and lime as well at the calcium interaction referred by the trade name of kaylo product In order to reduce the in- plant cirborne concentration of this dust the following recommendations are made 1 General ventilation Improve the general ventilation of the building to augment the local exsust ventilation as already installed at many locations along the production machinery . 2. Existina exhaust ventilation system - Service the ex- isting system with respect to enclosure devices dust loading and general repair in order to secure the full efficiency of the incorporated design features to collect the dust at local sources of emission Note In a preliminary tour of the plant it was noted that considerable dust escaped at a sex in the flatware finishing line This condition however was corrected at the time of the above study . . Corning haverglass Corp. Berlin New Jersey - 2 April 14 1960 Ibusekeeping Clean the floors particularly along and under the flatware and roundzare fabrication lines Note A considerable amount of bulk or Jumpy material accumulated along the production lines This material will undergo further pulverization on the floor resulting in airborne dust concentrations in the general atmosphere of all plant areas 4 Exhaust cases from fork lifts - Redirect the exhaust gases from the fork lifts preferably and above the lifts This would overcome from blowing dusts from the ed pallets where some dusty the tendency of these gases floors stacked or unload- material will accumulate Respirator procran - Continue to use U.S. Bureau of Juper approved type respirators for pacusonoconiosis dust in those locations where dust arises beyond the effective control of the local exhaust ventilation system This refers to several intermittent opera- tions such as looding or unloading and charging the materials from ears lifts and into mixing hoppers Thank you for your attention to this matter Yery truly yours F. Lynn Schall Chief Occupational Health Programi Programi Warren Redpor - Corning Fiberglass Corporation Kayle Division Berlin New Jersey on March 24R.esu1l9t6s0 of an atmospheric study conducted in the ab re plaot Sample Number F12367 F13068 F13859 F12970 F13871 F13372 F13873 F13974 F12375 F13876 F13977 F13878 F13879 F13880 F13831 F13882 Table I - Dust Concentrations Location and Remarks Batch floor sizing a composition of asbestos sand and line by dumping bags of material into boppers Repeat of above sample sumber F13867 Repeat of above sample number F13867 Repeat of above sample number F13867 Repeat of above sample number F14357 Repeat of bbove sample number F13067 Holded pipe covering lice covering from cold Stripping molded Roundmate line 2. into molds Pouring wel composition Repeat of sample number F13674 , Flatware lins Feeder and Report of sample number F13876 Slip mm operator Laylo molded material Packing Finished Laylo material Repect of sample number F13879 Flatware stripping statios No. 1 line Repeat of sample sumber F13881 Dust Count 2.9 2.7 3.74 8.78 0.6 2.0 .4 0.46 0.64 7.28 6.46 0.69 3.56 . 8.14 0.81 0.10 Corning Fiberglass Corp. Berlin New Jersey Notes + m.p.p.c.f. means millions of particles of dust per cubic foot of air The dust originated while mixing and fabricating a Kaylo product consisting of asbestos silica and lice The threshold limit values for dest are generally accepted to hour exposuret asbestos silica be as follows for and live a daily osbestos silica 5.0 m.p.p.c.f. high above 50 free silica medium 5 to 50 free silica 10 below % free silica lice nuisance no silics 5.0 20 50 50 m.p.p.c.f. c.p.p.c.f. p.p.c.f. .p.p.c.f : 5-12-0 5-12-0 DUST COUNT WWOORRKKSSHHEEEETT Plant name and address Date counts counts made m Ration Comiingless Comiingless Comiingless Comiingless Comiingless Comingles 7 ; Druh 29 191 191 i State of New Jersey Department of Health Health - BURFAU OF ADULT & OCCUPATIONAL HEALTH TRENTON N. J. )7 Method MICROSCOFF L.F. at L I magnification CHOPROJECTOR at X magnification Counted by Trylov Trylov 16 Rochak Rochak Trylov Numbert FIELD ; Number TUDE Sampling Location and Operation | BY : ~ eifd} Ny $ yf { : fh yY ww Wi AY . . Ee 2018 . 15 + . VIC ilze: 14 ) K K K . a a, cyt Sx x GPA Swe Jo < [0 =2|\ a a | K213 K u wy \% Kk Tos ie 208125 ( CONTROL Expert Co. Com ) 2 3 Counts 1 48 2 . 37 3 37 u 51 > 36 6 32 7 31 8 32 9 18 10 31 Total 376 AVERAGE 37.6 Control Minus 22 NET 29.7 12 46 | =| | 20 51 | 2 25 1 62 22 | 71 LL 25 12 55 17 73 Lt 84 bs T 47 12 12 48 tt 3 34 83 2 36 85 2 107 19 89 40 38 38 12 8.2 3 11 4 fl 4 S 5 12 To 18 27 27 35 33 223 15 S 27 37 147 674 422811 54 252 | 12 | 674 42.2 81.1 1 5.4 25.2 77 _71 79 27 22 7.9 99 36 137 8282 45 137 23 43 23 81 35 28 21 37 68 94 36 ED 1/3 76 / yo 2 22 885 3 75 |49 43 685/792 685/792 | 68.579.2 68.579.2 7.2 7.9 6.8 595343 595343 732 | 17.3 | 601 713 713 | 34 32 34 34 w : " | z | 5 ! 1 5 6 13 J 11 | it 12 17 79 f M.P.P.C.F. Calculate Calculate M.P.P.C.F. 3.56 .916 | 8.14 | 3.74 8.78 : 4.46 | 7.27 | 6.76 e , \ 5-12-0 . DUST COUNT FORKSHEET ' Mont name and address Cervinia Cea Tikt OLAS BERLIN BERLIN State of llew Jersey Denartment of Health BUREAU OF ADULT & OCCUPATIONAL HEALTH T^ FITON N. J. Nethodi -- MICROSCOPE L.F. at on magnification Nethodi MICROPROJECTOR at X magnification Date counts counts made That nach 25 1960 i Jaylov Pocke Counted by Jaylov and Pocke Pocke Jaylov Number FIELD Numbert TUME Sampling Sampling Location and Operation Counts 1 : 2 h 5 6 7 8 g 10 Total AVERAGE Control Winus NET 1 JT C JT 1 miting miting ? ARY Ie | Lime Oper 34 22 2430 2222 13 31 10 20 14 38 14 40 14 17 5 32 7 121 32.2 129 22 71 24.3 24.3 5.0 004 J 1-2 004 004 000044 18 6.5 2 BF FA ; YooT i } 4 i ) Lae tfta fo wen Pes) ee ) lon i 71778 boat aly. Ya 71778 f 10x mi PL Ne 7 PO 88 5 4 16 34 x 17 18 5 30 ^' 5 8 Cc 70 z 7 12 {2 31 4 2 17 r 24 5 10 10 R 70 L 10 12 3 Y 37 fi 23 if 37 Z 1s t >a 11 | 32 1 138 | 87 | 307 7 2 by 13 5 71 12 12 ^' 8 ey 10 20 17 + 35 8 13 50 16 27 27 / 30 27 DO SE 27 4 117 197 122 +1 | 13.8 | 8.1 { 307 11.7 |192 12.2 7.9 7.|9 12 19 7.9 29 77 2.2 - - | 58 8228 8228 3.8 118 13 N.P.P.C.F. 2.9 .6 1- | ~ | .69 | .096 2.73 A6 | 2.02 .bf CONTROI Plant . Name Plant _ Owen.com ! ene i