Document BqGgoDGoYJqdD3BY3pYwm01k

FILE NAME: RT Vanderbilt (RTV) DATE: 1975 Dec 23 DOC#: RTV091 DOCUMENT DESCRIPTION: US Dept of Labor Memo RE Fiber Count from Gouverneur Talc Co. ilni.tcd dateti Department of the Interior MININO ENFORCEM ENT AND SA FETY ADMINISTRATION | .0 , nnx `- r0l>?. HKNVI-.R J > :iK R A l. CKNTKK ijknvf.r , i;u i.tm A !> o hd;*:. DENVER TECHNICAL SUPPORT CENTER I n d u s tr ia l H ealth Croup December 23, 1975 P ile : IS 3-1-6 Memorandum To: ' J i n S a lo is , Mine In s p e c to r, A lbany S u b d i s tr ic t , A lbany, New York From: C h ie f, I n d u s t r ia l H ealth Group S ubject: F ib er Count 3Vo h u n d red and s i x t y - e i g h t d u s t sam ples s u b m itte d from G ouverneur T a lc Company, B alm ar, New Y ork, w ere co u n te d f o r f ib e r u sin g p h ase c o n tr a s t illu m in a tio n a t a norm al 400-45QX m agnification. - ` The c o n c e n tra tio n s .c a lc u la te d as a r e s u l t o f th e se c o u n ts a re l is t e d below. Sample Number CC 90 FF 72 PF 81 CC 132 PF 16 PF 111 . cc 15 cc 130 cc 71 PF 99 cc 112 CC 120 PF 89 PF 87 CC 97 - * 121 KL 1/10 XL 141 KL 139 KL 142 Fiber/m l > 5 m icrons 4 .4 2 .4 2 .4 ' 2 .6 1 .4 2 .2 0,9 . 3 .3 1-5 1 .3 2 .8 1 .2 0 .6 1 .9 1 .6 1 .8 1 .1 1.0 0 .9 1 .6 ' Sample Number MA 209 MA 222 MA 257 MA 261 MA 213 MA 264 MA 271 MA.272 MS 155 MS 171 MS 105 RR 294 RR 306 RR 291 RR 252 RR 256 RR 159 RR 254 DJ 104 DJ 92 Fiber/m l ^ 5 raierons 0.2 0 .4 0 .2 3 .3 0 .9 * 0.7 * 1 .8 5 .9 3.0 -- 2.3 -- 2 .2 0 .8 . 1.1 0 .6 0 .4 0 .6 0 .6 O.S 4,3 " THTC - WES000513 i Sample Number KL 137 KL 279 KL 136 MA 236 HA 224 MS 189 JA 156 JM 18 JM 33 JA 167 JA 138 JA 118 DJ 102 JA 113 JA 69 DJ 117 DJ 114 KY 223 RY 210 JH 68 JM 58 ' JM 55 JM 39 JM 36 JM 24 JM 66 JM 29 * EP 251 EF 83 EP 281 EP 278 HP 35 KP 31 HP 14 HP 25 HP 21 MP 9 HP 47 MP 56 KP 54 MP 67 KP 38 JH 65 JH 23 JH 37 JH 30 HC 109 Piber/m l > 5 raierons 1.1 1*7 0 .8 0 .8 2.1 THTC 0.04 1 .3 1 .3 1 .7 0.8 -- 0.09 -- 0.7 0.5 1 .3 0.2 2.9 -- 0 ' 0.2 1.1 1.2 2.0- 1 .0 2.2 2.5 1.5 1 .3 0.8 1 .4 2 .8 0 .9 ' 2.4 2.9 1.7 3.2 THTC THTC 2 .2 -3.0 2.5 0 .8 4 .6 0 .9 2.2 0.5 0.6 0.7 2 Sample Number F iber/ol b 5 micr< DJ 170 3 .7 DJ 190 1 .5 MS l l b 4 .0 MS 70 THTC HS 168 5.0 EP 296 .8 EP 290 1 .3 EP 288 0 .5 EP 308 0 .6 RY 267 0.09 RY 270 1 .5 RY .174 0 .4 RY 260 0 .6 SY 212 0 RY 226 0 .1 RY 258 0 .5 . JH 1 0 .8 JB 22 1 .2 JH 57 1 .1 JH 40 1 .0 JH 53 0 .6 TO* 208 THTC CR 216 THTC GR 195 2 .8 . GR 193 3 .1 GR 178 4-1 GR 184 35 GR 176 4 .2 . GR 185 25 EF 298 THTC EF 286 0 .6 KL 84 0.07 RL 134 0 .8 RL 96 e 10,0 EC 131 * 0 .9 RP H 2 .3 ' RF 10 2 .3 RF 43 1 .1 RF 60 2 .0 RF 52 1 .3 RF 61 0 .6 KL 5 l.l RL 74 2.0 RL 126 THTC RL 77 1 .2 RL 123 2 .3 RL 124 2 .0 WES000514 i Saiapie Number RC 107 RC 83 RB 2 RB 73 RB 125 RB 79 RB 119 RB 100 RB 135 RB 86 CM 255 CM 293 CM 275 O 285 RF 44 RF 25 RF 20 RF 33 TM 94 DH 207 DR 215 -LP 203 LP 181 LP 175 LP 183 LP 173 LP 186 LP 206 LP 219 LP 218 LP 220 RJ 276 RJ 229 RB 76 RB 108 RB 78 RB 12B RT 4 RT 46 RT 19 RT 12 RT 32 WB 41 WB 64 &B 50 F ib er/ml > 5 m icrons 1 .1 0 .8 0 .6 0.7 2 .3 1.5 1 .6 0 .7 0 .8 3 .2 0 .7 0 .9 1 .0 2 .2 3 .3 2 .0 1 .9 1 .5 THTC 5 .0 TU TC 5 ,0 2 .1 THTC 6 .2 8 .2 THTC 1 .5 THTC THTC ' THTC 0 .2 0 .2 0 .4 1 .7 0 .9 0 .8 1 .7 . 0.7 0 .9 0 .6 1 .8 1 .2 0 .6 0 .5 Sample Number HC 75 HC 80 HC 127 RJ 230 RJ 152 RJ 143 RJ 149 CM 215 CM 292 CM 305 RB 98 LL 122 LL 129 LL 95 LL 82 LL 110 LL 6 DH 204 D3 194 DH 180 DH 191 -Dil 174 WB 13 WB 7 GS 187 GS 91 GS 172 CS 103 GS 101 GS 116 GS 169 RB 85 RB 133 LL 88 LL 136 RB 8 RT 45 RT 51 RT 62 RT 63 RT 28 TR 231 T 154 T 148 AT 151 3 Fiber/m l > 5 oicron9 0.3 0.4 0 .5 0 .2 0 .2 0 .4 0 .5 0 .5 0 .9 0 .8 0 .6 0 .7 0 .7 1 .0 0 .8 1 .0 0 .6 THTC THTC 1 .3 THTC THTC 1 .3 1 .6 2 .6 1 .0 0 .2 1.2 1 .8 1.2 1.7 0 .5 0 .3 . 1.1 r 1 .3 0,4 0 .8 1 .4 1 ,0 0 .5 . 1.6 0.5 0.5 0.2 0 .4 WE S000515 * > ! 4 Sample Number Piber/m l > 5 wicron3 Sample Number Fiber/m l > 5 microns WB 59 0 .4 WB 49 1 .0 ' WB 48 2 .0 AT 157 0 .3 AT 146 0 .2 AT 232 . WB 34 0 .9 TR 144 0 .2 WB 27 0.7 AT 147 0 .2 WB 17 1 .3 JR 289 0 .1 WB 42 2 .0 OR 287 0 .1 JR 307 0 .3 JR 254 1 .0 JR 297 0 .5 JR 282 .7 GH 93 THTC GH 177 THTC . JR 277 0 .3 JR 253 0 .8 GH 179 1 .7 AT 214 1 .1 GH 182 0 .6 AT 259 0 .9 GH 192 3 .1 AT 273 1 .4 GH 195 0 .6 ' AT 269 4 .0 GH 205 3.9 AT 263 2 .0 GH 217 THTC ` AT 262 2 .9 AT 225 0 .1 ' . AT 221 1 .0 AT 211 0 .2 AT 237 1 .0 R 158 0 .8 . TR 228 0 .9 TR 150 0.5 TR 153 0 .8 TR 227 0.5 'JA 106 0.7 -- - THTC means d u s t p a r t i c l e s p r e s e n t ' i n t e r f e r e d w ith f i b e r c o u n tin g . * CC S u b d is tric t Manager, A.- Z. Dim !t r o f f A. Goodwin J. Vaxvik G len ( A lbany . ' W. S ucton * . WES000516