Document B5mJ5XNNgLEGd3vnMYmDmggQX
INDUSTRIAL hygiene FOUNDATION OF AMERICA. INC. 4^00 fifth avenue
_ PlTTSeiRGH .3. Pa. July LI, 1947
'Uaor-aiiuA oa float of 4>iu thorn Ia hoi: toe Cjiopan/ -* 6n?pl*i.*utlr*i lh
Cc.ntr*! feyprt Vfeliubiarj -Ant I.tyoctl^ttlon For Acbeotoa Teatll* Institute*
Of June, 1947
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Till* plant
ti61 jt.ntu4 Vj Vi> letter 7 ir. tbo ^c; era! report,
-and our eppriiaal oT 1 -s cud tineas autr-n rl red In that tuluat la Table 1.
Our own dnal coucOs auch loor then t?wot rscorJed In tby c-.to
file*. bine* they, ho>4r, *: only clal* cjpla, rtt reltu.nc*
can.not be pLacc-d oa U>o.
Lyo, t-^-erefore, r.ot >'l/htd tbe-s* licetliy Id
electing fl'ur-e t; r>iproLnt typical dicetlr.M*.
The figure* :.n~`lc*t l.ut duct control Ic n,ucl to tho evorijo
^oo^* plant of the 5pVjp. Dlffercuceo that cj appear frcr a euperflclel
coap*rL*oa thouJLd cot i>e ta'cec too literally. Tlnu , thore 1* r.o rAoon to bellet* that < 1*1* tb la any lea* dc* ty la thl* plant tl-oa ic any other.
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X#oorodu* on ?li_ot of iout-horc J-el-#olo* Co., luopleaenUn/; Lh#
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'?reliiL3*f7 lUft Institution for ietxaetou
T<-xtLJ.# InttlfcJt#* of /no#, 1947.
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Our riuit covata *.r# gitea blo<
Vveb#)*
51*p*4 Tin# (31c |
Oporotloo*
Cut Count
1 f
5
23
35 l5
It Lraathin;: xen cf operator of looajj
5 #nd 6. i'rj
bat Laj baji x-
haoelad (bgr 2 to L IdcJj branchaj) *.rid
xhaust undor warp at floor l#rl.
0.1
it Tharoolo loo#a 15 and 16, and la broathlng xooo of operator. Iwiap #fcTlne.
0.6 *
Control air, vail# *ljclR,{ up and down 2 alxloe bototen ti*tlnj> freanr..
Cr_ij 1'ccchlnea running.
0.5
Cor.ortl air, *hll# rrlicLaf up and don
0.5
b?tv#*n pplrj'.in-': 'or-rs.
. . ..
ru-it Control Fr.ctlcca *h# coop+zj ;Locj for inatalLatios of *# carulcj; r*chlr.a elli
-afford is opportunity for luxtaJLLotioc of firat clo>i *odorn cxf-evut
It *iio a*2 tt-t it 'ill >c of ^roAt la^ort^r.c# to r_fct specific
1#et data. anahllnp uj to froc# cccufcto e o*a\.tice tlocx for tb# soxl elfactlt#
-*nd acoooclcal
x^oteo for ta particular cuto of c*ru lor.Laii*<j.
Tolo la cootaapla t#c .< a ft*rt of the propc-coii loa* tore jrojvci. Tc* iiic-xtol m oo duat eollootors (p*t 1*) is portinaot to U.1*
pJ-Anl. Tl-o ioo-t#rai ,irojct iacluJo* ad ouo of Its ocrilctt jtj%ctivi tna <i*T#iop.*.ant of rati-ina.! p#clflci-tlona for eitbar construelloo or purchase
al *,-proprlat# ouat co.l*ttor.
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Kercr* idu* on fi*nt of few then*. Jsbe*to to., f.jpTlexanllui tr.*
* Cf~cr1 fle '?rl
J-Jir7 fu*t Investigation for Latesto*
Institute* of .'uae, 1VX7.
4
r
icuiu
Ia T; kl II # not b*rla bed aj
14* cnrsl report) tw,t XI# tod thlo cocfxaj curve/, b*c-ao of to* fact th*t lu* UU'
r Lad La i# tn av*liable oalj lo 4 no/otiT* **/. The fact 1# that no infor
mation It available tc tie cuc^jui/ to louiucncs of ai LtaJ-oal*.
To# requires !.n tills section of tna r;rt relative tt the lapor
teoce of tne periodic radical exec la* tier. cuct te vle*d lx the XI;.lit of
the particular pro^ra.* of the State of Sorth Curollca. Ikiora exUraol&g
specific cd-rice oq thli print > ocld sent tu e>plore Lhs practices axd
pollelt# of the State lo hul sill bo orhd out rlth thaa. TM.it oa-- ploratioo *ould t*o & p rt of tr reilcel end if tr-e lon/.-tcrs iro:rt.et &u
outlie >d In th ^soars) report.
t.C.L. teoccr. duid
fM Jr/J