A/C Pipe Producers Association 1600 Wtlson Boutevord Suite 1308 Arlington.

A@ A/C Pip.

i' i 4 CELANESE ENGINEERING RESINS, INC Chemcel Plant Bishop, Texas To: Mr.

Irrteroffflee TO T).

CELANESE ENGINEERING RESINS., Bishop, Texas TO: FROM: Mr.

e.ELANESE ENGINEERING RESINS.

volume number date iMarch 2!

> P.O.BOX 4858 CORPUS CHRISTI, TEXAS 78408 BERRY CONTRACTING, INC.

P.

* L.

FILE NAM E: E te rn it (ETER) DATE: 1983 Sept 23 DOC#: ETER016 DOCUMENT DESCRIPTION: L e tte r to Barry Castlem an fro m Everite A f ' m4,.

FILE NAME: Westinghouse (WH) DATE: 1988 Mar 8 DOC#: WH084 DOCUMENT DESCRIPTION: Memo RE Currently Working on Discarding Documents / Gat away -- Roc ?

FILE NAME: ALCOA (ALC) DATE: 1983 July 14 DOC#: ALC022 DOCUMENT DESCRIPTION: Unpublished Company Report with Comments At > *\ t * 1 from E- B r o o k s p a r k e r ROCKDALE WORKS -4 SUPERINTENDENTS ROCKDALE WORKS 1983 July 14 RE: INDUSTRIAL HYGIENE TECHNICAL BULLETIN - ASBESTOS EXPOSURES We recently received the attached Industrial Hygiene Bulletin dealing with asbestos exposure.

AR226-0390 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: tPoerafsluPoFrDodSe,caFnCe-s1u2l1f-oXn,atoer, 3aMmmSoanmipulem Esa2lt1;1m2aayndalEs2o56b6e-1r.efe(r1r-ed D1e1c.a2n2e3s3u4l,f4o,n5i5c6.a6ci.d7,.7,8,89.9,10,10,10-heneicosafluoro-, ammonium salt, CAS # 67906-42-7) pRreompaarnokls,: 1T-e(s1t,1s-daimmpeltheylisetahomxiyx)t.ureThoifstmhiextteusrtescuobnsttaainncseaipnprwoaxtiemraatenldy22-2- 2pe6r%fitueosrtonsounbasnteasnuclef,on3a3t-e3,7a%mpmroonpainuoml,sa1l-t(1a,n1d-d3im8e-t4h2yl%etwhaotxeyr)),. 0.5-1.5% All values trheepoarctteudalrecloantceetnotrthaitsiomnixotfurteh.e tNesotcsaulbcsultaatnicoensinwethreetmesatdseamtpolaed.jusTtesftor material was from 3M production lot 1.

Le Flefer TH meatbesl Tes Aor 1 Extent and Route of Excretion of Total Carbon-14 in Pregnant Rats After a Single Oral Dose of Ammonium 4c-perfluorooctancate Sune 30, 1983 Conducted At: During: Conducted bys RSiukbesridiLaarbyoroaftoraies, Inc.