Document wqKV5JMKDEr4pjRJ8ebnkBVM4

John J f h a l r , 'f,D. Collese of Medicine ilden and Tlethesda C incinnati 19, Ohio " e a r Doctor Ph-oir: I'-.- bn; te i F U iie s Arm-. '.'c o l a '-rs *;'?.*fii 5 r.u t r - 'Ie u n p i p e 1 vi.e Thai t r a n s p o r t s d i e s e l o i l , t f u e l , r o t o r g a s o l i n e hr-:, - v ia t.io n -a- f r c r ha i n ,11 t o l a t o F a i r b a n k s . l i a r l a , a d i s t a n c e o~ 60S v:.tU-i~. '; h-? system t.A.3 l i v e tcr.k f a r m , five porcpir-S 3 bath or.s arv? !vo V - o f f .' n a t i o n 3 . Toe s t o r a g e tamcc have to be c le a n e d p e v d o d i c a l l y , e.id s i n c e the jrasolines ere loaded the .vderi th e c irc a the tanks are exposed to the hazard of te tra e th y l le n i voiooniny. u n t i l r e c e n t l y t h e r e h:rj been l i t * I s o r no c o r v i d u r a b i o n -..f t i l l s h a z a r d from a s a f e t y o r p i Kov*>nfive ff>edicir.e v i e w p o i n t . '''ovlvjrr have { a c c o n i n g to t h e forem en) t o e d r o b b e r l o o t s , r-.-.ic e r r l0 7 .;5 , e e u o r s l i s and fo r c e d a i r r e s p i r a t o r t i.h ilo w orking l a '.lit t.nk3, h o t 'b o r e is no acton.! t r o v l e a a e o f th a hazard;? i n v o l v e d . I t .,.3 t h e r e f o r e ay d e s ir e to p rep are an in fo rm a tio n p a n p lu it f o r use by v o r k e r r , foremen and p h y s i c i a n s who m y bo r e p a i r e d t o t r e a t p o s s i b l e t e t r a e t h y l l e a d poisoning cases, I r e c a ll that a considerable avaunt of lime van devoted to t e t r a e t h y l l e a d p o is o n i n g a t th e c o u rs e on o c c u p a tio n a l m e d ic in e t h a t I a t te n d e d a t the Tof f S a n i t a r y Snsinaf-riru? Center i n F e b r u a r y I f . ' . : . I f i n d , b e v e v e r , c h a t r y a c a o r ' i.s n Tt d e p e n d a b le enough to w r i t e ;n v f a c t u a l m a t e r i a l ;.tr.d t h e l i b r a r i e s i n th e .fla s k a a r e a a r e 00 l i m i t e d i n t h e i r scope that source m aterial ia not availab le, I should l i k e to impose upon you. or s o v c .w a t the T aft S a n ita ry e n g i n e e r i n g C e n t e r , to t h e e x t e n t o f a s k i n g f o r some i n f o r m a t i o n on t e t r a e t h y l l e a d p o i s o n i n g . Some of th e s p e c i f i c i n f o r m n tio n I d e s i r e i s : . 1 , The e x t e n t o f d a n g e r of t e t r a e t h y l l e a d p o i n o n i r r to a p a r s o n vor:<lng on a p i p e l i n e and h a v in g o n ly c a s u a l e x p o s u re to lo a n e d pasoline, 2. Tie e x te n t of danger of t e tr a e t h y l load p o iso n in g to a p e r s o n ui'io 1 3 r e q u i r e d t o e n t e r a. 3 t o r s . w ta n k f o r th e p u r p o s e of c l e a n i n g sludge out of i t . XF 0052416 N14067 ISAS 270/ 7 Jt'rvi IJf'd 2. The tyrwa oi* tire toe t i et? c cib in jj end ftip.vj.jmut reourasRwU?4 i`or perasan e! clean in g g a s o lin e e t a r if e tank. li. lostrarasn ls th a t ney V.a 'sed t.> r.etaii3 -..ha w ncw t oi* g a s o li *rs varra re-aiivLsg io a t-aaJc o lle r i t Ivia c*-a drain'!, vraclieU Aj v o . v it h v a t i i* ac fo rced dr&t v e n t ila t e d . /.a o th er c a r d s , fheis i s h t 3i-J'Q or i vorder i o e s ta r a trak? 5 . Irj rsjsen i , 3J* any, th a t ssay be sed to d e te r sin e the amoaat ox { te tr a e th y l) le a d d a st i a the a ir iaci.de the tank. \ A ita r la? tia k cdli besu drained sad d ried out. s f in e d w t i s on the *isd *ry p r o 'e s t io n s ou ile ` a ll* ox the tank, l . r c a r r e tta (-ause yir.': tira h ist to eircn i.a te in tbs vsnit a*;*i s e tti.y cm t m vor;**. i . olna and sysspioaw o te tr a e th y l Xa& p o i aco lu i;. coed vnetaca "if i ;vvAi3iei, . . 7 , .lay oth er rsat&rlil th a t noy a s s i s t ?, ? ro orr-purir-g en iuioT.*at ion p&iwpclei on cue sp ia teci. 1 r e a liz e vivat I as asifin^ fo r in fo r n a ti ou th a t ;. cnld rover * ~: t> i 'e l J , i f ihcro i s rio r o s b ily r.r.'U l?b:.i? ne;verroa l,. .;;.c o 4 n rch Ors.Lite:: fa c o i l r.vo no. I f . che ocher . ?. v - , .you do '.ere r ..-v* octer.iL torn, vm ecu ,-,vi to m v e i l 'oerreiate ; t verv " coi. rcor :;,hi:.L) o ;y ita V,..i ; .7'!.. . .. / i - 7i*..i ) '.W. ,, t . ' O . A ' '> : ,,- ip-iy .V w-t-;..'i : i . s. / / / t ' , i ... ,, . : - . ' . ' . V , ;- ^ 1 - /' S* ; - ,- 1 ' - ' - - y * - ,V' -' ;; V. /. ..*./ :1 J'* ;i. ' : . - ^ - \ : . <* .V '- ,V * , V ** ' " b 'v ^ . . .' ti' - V ..>,v -