Other limits recommended by FDA In sludges lnclude 20 p. prm. forcadmlum and 1,000 p.p.m. for lead.

Size $A,120 Provide Lift System for* $19, A'25 Fain Compressor Install lead lined elbow Miscellaneous electrical $53,9^0 changes Storage tank foundations $ao,ooo Additional product line $17,3*12 Install product acid cooler $1A 9,A 00 Install decolonization system . $728,500 Install mist precipt.structur e 98,5 Acid $A7,880 Hisc.ellanecus Field Changes Seal Weld .r< Drain Duct Install 985 Unloading Pipe $ 9,121 $ 30,000 $30,300 Engineering Manhours 311 50 0 20 0 38 129 130 -VOID205 0 0 600 2,165 -VOID A30 3A 0 22A Work Not In' v.i.ug Engine-. 0 0 0 0 0 0 0 0 0' A0,000 17,3A2 0 0 0 0 30,000 0 20.

The variables studies in the experimental work leading eo the development of this model include temperature, time, ventilation rate, KVCM content of the resin, mesa/volume ratio and resin type (varying in porosity).

(D g* LU 55 cc D 0), oN:, tCoM to r* CO J 9] si1 S$; CrO* 8 B- Number of Blood lead factory examined T* t M coj s 1tn to.

MCA.has made inquiry of European contacts as to the situation leading to the publication of this article, but. at the present time we are not aware of any specific stimulus to its appearance last month.

The 84 Bldg, lead operator log will be revised to include a record of 8 4 RVCM tank pumping and #2 tank fillage. ^ <>--* * Responsibility - PVC/^Pw?

between the recent data showing AROCLOH 1260 to be a carcinogen and our earlier negative results on the same product, leads to a conclusion that AROCLOR 1260 is not carcinogenic to all commonly used strains of laboratory test animals. `~ (4) In 1972, the manufacture of AROCLOR 1260 was dis continued in the United States and the sale of AROCLORs was restricted to a single use, i.e., as dielectric fluids.

Further investigation of this finding has lead us to some conclusions while others remain to be made.

Thus, i t appears lik e ly th a t the use of spackling, patching, and taping compounds containing appreciable levels of asbestos minerals in home rep air work may expose the user and other members of the household to concentrations of asbestos th a t may lead to disease. -------------------------- f f i f f W B g r a r e ?

He also said that neither of two leading RV manufacturers (Ferris and Con solidated) had an RV design that was superior for PVC reactor service.

Safety Facts - Monsanto can take the lead in assenibling and distributing safety data which _. to date demonstrate reasonable levels of human safety for PCB

These items are approved for use in the refineryhandling precautions Woven asbestos covered thermocouple lead wires Solid sheet asbestos gaskets Spiral wound asbestos packed gaskets Asbestos gloves Asbestos welding blankets Graphite or teflon impregnated woven asbestos packing * Any asbestos bearing materials, presently on hand or contemplated for purchase, that is not in the above list must be reviewed with a representative of the Safety Department and the Industrial Hygiene Department to determine if its use would require any special personal protective measures.

Please note that it is stated in the summary of the report that there was no exposure of dust in general that would lead to lung involvement on the part of employees or the.general public using - the structures tested.

After review of the total.figures, a recommendation will probably bn made to the Community Services Steering Cctcxittve and the Executive Committee, to cooperate in Ssliiioff fs_ stin.y, (We apparently have little choice, ether than in the extent of cooperation. .However, Selikoff is certain to want medical records in a search for "leading indicators of harm" such as non-alcoholic cirrhosis of the liver.)

LfFICl&Ot OvlAMfOSUAf i I Sk-ln irritation in the form of chloracne, systematic Intoxication j leads to nausea, vomiting, loss of weight, edema and abdominal JtMIIGENCT ANO nnST *10 rnOCEOUflCS Remove from exposure- Remove contaminated clothing.