Document XzBRQz3NxXONL0Y4BjyBaMGNx

k, DU 023331 I it L. a. Vileon, A. > a- *U U, 1772 V To pft ntrirccantal pollution, thn operator doaa sat uet tba building eeheuet ipta efcea cutting ubeetoe eater1aL. Qutead, tmh oleener la uaad u a eource of auction at tba eebauat pork on tba ua. mediately aftar cutting, the tea and tba ganaral van are elaanad wita tba vaeiaaa r\mrjrr and a hruah. The operator vura a MX Ouatfoo 77 reepiratcr during both tba euttlag and claajay qperetloca. a reriarlaf thia aatlra opantion aitb tba preoeotlcoa aoe I don't think that there la an aabeatoe tayoawt yrobln. baliara that a fee ohangaa could father l^rova the situation, . i polata to ecnaldcr eras > 4- '**v- i> Katun to ualag tba building ezhanet. The feegam^ at cutting aabaatoi doaa not poaa an anrlroeamtal hnaard. SM claaaar can than bo uaad to aid la controlling duet generated naar tha sar blade. 2) If ltan (1) la not acceptable, than oonaldar a aloth or war filter eiallar to tboaa need la tuna olaaaera at tlM eav eafcant outlet, a thia I an aaanlag that tba relodtjr of air gnaratad by tba ana blada U1 aid la dinstlag tba duat Into tba flltar. Tba noia olaaaar new agl<7*t could than bo uaad on top <rf the aaar tabla to aid la acntroUiag tba duat ganerated naar tba blada. 3) Y*" tba analaaura arowd tba blada la tba aaatloa innately balsa tba tabla* bit do to, only IX tba operation of the aar la not affeetad. k) it "* ba adrlaabla to bare airberaa uuncantntiona of aabaat.ua fibara datarnlaod wbaa tbaro an nhangaa la aatabliabad yarcliag cmtttiooa or tte frequBC* < v a za iianij. Z don't feel tba* tba praaant ayoaura to aafeaatea U n ' #t srobln *t tba Otaatnut baa mention, it tba flnt tan laontl 'f^aa little or aa dost generated and tba length of ; Qta Central lyurtananTi vert gauerataa dnat tab MmmiA' Alao, tba rayrmtoar protection provided tba of tba CUtat. OtttNM. HMD R 11 X. t \ t OUf 0901949 DU 023332