Neglecting to repair damaged shingles and flashings can lead to more serious damage and costly repairs over the coming winter.

Offices and Agencies ' In Nineteen Leading Cities PRODUCTS--Corrugated Copper Expansion Joints; Pipe Bends; Chemical Apparatus; Copper and Sheet Metal Work; Copper Boilers.

At the session we held prior to the meeting with EPA, and a shorter one after the meeting, we all agreed that if we had any assurance that the TRW study and recommendations might lead to a relaxation of the standards on such difficult questions as the emergency relief valve discharge issue, it would be foolhardy for us to categorically oppose any EPA action whatsoever.

6Len months^ report said he found traces of lead on a "nightmare.'!

S5T - Proposed Standard on Lead - L.

November 1, 1983 lead article in "Science" section, "Plastics Revolution: A Rush of New Uses," based on briefing session and extensive contacts with SPI staff...

Long-term (chronic) over-exposure to welding lumes can lead to siderosis (iron deposits in lung) and affect pulmonary function.

Lynn, in a cautionary note, states that his study does not provide conclu sive answers to these questions but does provide an important lead in the search for the cause and perhaps even tual prevention of byasmoeia. the Chi cago researchers say the source of the toxins in the lungs isn't certain, though they have isolated one from cotton and also have found related compounds that could serve as precursors for the other three.

The judge `found no rational basis for the jury's verdict, in light of a fiber-burden test conducted on a sample of Gist's lung that showed a normal amount of chrysotile fibers but a high number of amosite fibers: the type of asbestos which all the testifying experts agreed is the leading cause of mesotheliojga, Walter said.

Aggressive water not only attacks asbestos-cement pipe, but also nay dissolve lead, cadmium or otherharmful substances from other pipe materials.

Any study of this nature should identify and separate those who were involved with metal pipe use, and it should detail the kinds of pipe and what types of joints (e.g. soldering, brazing, pouring hot lead, gas welding, electric welding).

Seyue/d>aiiy li$t conditions, il any leading to immediate 1 cau^e Enter UNDERLYING CAUSE (Disease or injury thvii initiated events resulting <n death) LAST DUE TO lOH AS A GONS&GUENCE OF, due to (Oh as a consequence of > istructions her Slot PART It Olbjtr ^ym^irjr Cuntiitmi,* comnbutihy to deatti Lul not lesuilu.y m if.c uhUeftymy Odu!

The TIE work identifies chemical characteristics leading to toxicity.

Pellets also cost less to ship and can lead to savings in han dling and operating costs.

While the exact lead time is debatable, it is known that federal procedures dictate a 90-day period for interested parties to comment on the proposaL That comment period beganJan. 29,1986, and will extend to April 29- Beginning May 14, according to Nyquist, EPA will hold public hearings on its pro posal, probably at several locations around the country.