Document r62rmex0od4deVwpvy8ndMRNr
THE DOW CHEMICAL COMPANY Midland, Michigan
MINUTES OF SPECIAL MEETING BETWEEN UMWA-MANAGEMENT BARGAINING COMMITTEES
: DEPOSITION i EXHIBIT 1 V .. -2
CONCERNING PIPE COVERERS WORKING WITH ASBESTOS
Representing:
August 19, 1969
UNION COMMITTEE Schroeder (Chairman), Halcomb, Reid, Evani, Brzezinski, Prior, Keblbeck, Edgecombe
COMPANY COMMITTEE Neering (Chairman), Martini, G. Warren, Todd, Plagens, Collins, Engibous Johnson, Eastman, Reed.
Supervision and Departmental Representatives Anderson, DeGesero, Dr. Kramer, Warren, Badley, Kegley.
Discuss ion
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Neering began that they were there to diacuii a problem they were con cerned with. Jack, why don't you pick yp the ball*and give the explanation? Maybe the best way to do it would be to run through the whole problem and then open it up for questions; or would you like questions as you go? Badley answered no. Let me just give kind of a short preamble on what we did out in the plant. We had aix groups of people consisting of both Coverers and the production people and the Maintenance Section Manager in charge of the maintenance for that par ticular group. We kicked the meeting off by making the statement as such, chat we do have a presentation Chat cakes between 30 and 35 minutes to go through and we'd like the questions held until the end. Those questions chac aren't answered by the presentation, then we'd give the group a chance to do this. We had two-hour meetings. As I say, the presentation took 30 to 35 minutes. And most of the time we used up between an hour and an hour and twenty-five minutes on questions. These were generally points on clarification of data and chac type of thing. The Section Manager introduced me and I sort of played the role of introducing the panel. I think what I'd like to do-- and Dr. Kramer is going to play Dr. Ducommon's role, who is on the panel, and Dr. Kramer was there to help answer questions afterwards-- I chink we'll go right through these and read precisely what we gave and then open it up for questions.
r I started out by saying, "Many of you gentlemen a_m__v_c_
time for this get-to-gether. I'm sure the following presentations
by Dr. Ducommon fr-owm-- o-- --u-r Medica--l --D'w ep. t.f, Royj DeGesero 4fr4oWmW Ebiinvvirowun
mental Research, Roy Anderson from Organic Chemicals Maintenance,
and Larry Warren now Supc. of Construction in CCP, will be of vital
interest to you.
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nEXHIBIT NO.
r.VO RLDWIOE COURT REPORTERS
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There are several reasons for this interest 'on your part - mainly however, a request by the coverera .on."How Does the Handling of Asbestos Content Insulation Affect Me?" Other interests certainly will be. "What are the Solutions?" and "How Should We Implement the Solutions?" Solutions to a problem sometimes cause other problems a couple in which the production people here have a stake, such as technology and costs. This obviously is a matter of concern to them.
These fellows, chat I named before, are going to present the problem to you -- the solutions, with time for questions. I'm sure you -..especially the Coverers -- will be listening carefully. I'm also sure that by the end of these presentations all of your questions wil! be answered. I would now like to introduce Mr. DeCesero from Environmental Research:
"Good day, gentlemen. My name is Roy DeGesero from Environmental Research; Your supervision requested that the Environmental`Research Lab survey and evaluate Pipe Coverers' exposures to dusts from the insulating materials commonly used here at the Midland location of Dov Most insulating materials found in use here contain either asbestos or fiberglas. These insulation materials provide the sources of ex posure to asbestos or fiberglas. I would like to discuss at thi6 time the results of a survey conducted from_January through April, 1969, concerned with evaluating Pipe Coverers1 current levels of exposure to.asbestos and fiberglas from insulating materials commonly used.
The health standards for exposure to asbestos or fiberglas have bee formulated by a group called the American Conference of Governnenta and Industrial Hygeniscs. This group has accumulated and reviewed sound and current data pertinent to the health problems associated with the use of fiberglas and asbestos, and has defined what is chough co be safe levels of exposure for the eight-hour day with asbestos or fiourglas. The American Conference of Governmental and Industrial Hygenists expresses these asbestos and fiberglas health standards in terms of eight-hour average concentration numbers. These numbers tell how much of a certain dust a man can tolerate with no adverse affect on his health, assuming he's exposed eight hours a day, day in and day out for his entire working career, to the dust. Now, the health standards are average numbers. That means chat a man can be exposed for a short period of time to concentration levels above the health standards, provided he is exposed for periods of equally long duration the concentrations below the health standard so we do indeed arrive at an average number. These numbers or health standards are called threshhold limit values. They are designed to protect essentially all working men who use asbestos or fiberglas. For aabestos. the present health standard is 5 million particles per cubic foot. This is the concentration number that the health standard is formulated at the eight-hour concentration number. This data was arrived at some years back and the American Conference of Governmental and Industrial Hygenists, after reviewing research literature and field experience
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of asbestos, has proposed that the standard be lowered from five to two million particles per cubic foot for one eight-hour day. This lower number should provide protection for you fellows using asbestoscontaining insulation materials. By 1971, this new standard of two million particles per cubic foot will be in affect.
Now, let's look at the standard for fiberglas. The threshhold limit value or health standard for fiberglas says how much fiberglas dust a man can tolerate with no adverse affect on his health for his entire working career, assuming he is exposed eight hours a day, day in and day out to dust of fiberglas. The American Conference of Governmental ahd Industrial Hygenists, has placed this health standard number at fifteen million particles per cubic foot in the eight hour day. Asbes tos has a much lower number, two million particles per cubic foot, than fiberglas does. That's because the two dusts have a much differen affect on -health. Since the standards are drawn up for the eight-hour day, we have to know how you pipe coverers spend the eight-hour day to see if Dow compares with the standards.
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Pipe covering is quite complicated. Often the pipe coverers work all day with one material and will not use this material for days there after. Therefore, to estimate where the average pipe coverer spends his day in terms of say, a year, we talked to you men, had you fill out questionnaires and talked to your supervisors. We then decided on this basis where to sample for the dust. We found out what is ir each material. First we have to know how long you fellows are expos to dust and we have to know what the dusts contain, asbestos or fifce glas. Finally, we go out into the field and measure how much dust i actually present. We determine the concentration of the dust. Now, the old asbestos health standard says that a man should be exposed on the average to an eight-hour concentration of five million particles per cubic foot. The proposed new standard says you should be exposed to two million particles per cubic foot: We evaluated your exposures to see how they compared with the present standard of five and how they looked according to the future standard of two. This slide shows what we found.
For the eight-hour day, men working indoors with insulation materials containing asbestos, were exposed on an average to 4.9 million particles per cubic foot of asbestos-containing dust. This is just under the present standard of five. As you can aee, it's in excess of the pro posed standard of two. Men working outdoors received an eight-hour average exposure of 4.2 million particles per cubic foot. Again, we're under or within the present standard of five million particles per cubic foot, but are in excess of the proposed standard of two million particles per cubic foot.
For fiberglas now, you'll remember that the standard if fifteen mil
lion particles per cubic foot. For a nan working indoors, the:
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Special Minutes -4- August 19, 1969
This is within the standard. Fellows working outdoors were exposed to an eight-hour average concentration of 0.U million particles per cubic foot. Again, this is within the standard. Generally speaking, outdoor exposures were lower than indoor exposures because of the air movement outside generally tends to dilute dust better than air move ment indoors. The concentrations were lower outside and the exposure dropped off accordingly.
In summary then, the current levels of exposure to -fiberglas are with, xhe proposed standard. The current levels or exposures to asbestos a: .within the present health standards for asbestos,*but are in excess o: 'the proposed new health standard of 2 million.particles per cubic foot according to this survey, and a potential threat to your health exists. Dow must provide a healthy work environment and management recognizes that it has a moral and legal commitment to you men to implement the best known health standards as soon as possible. The Environmental Research Laboratory has therefore suggested three possible ways to you management of lowering Pipe Coverers* exposure to asbestos so that these exposures would be within the proposed health, standards by 1971 when these new standards take affect. The proposals are: '
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The proposals are: 1) Use local on-the-job air movers to pull dusts away from the pipe coverers. 2). Use approved respiratory `protection whenever pipe coverers perform specific operations which cause high exposures. This point will be discussed in greater detail somewhat later. 3) As much as possible, substitute for the present materials which contain asbestos and are causing this to be in excess of the proposed health standards, other materials which are safer to use than the present insulating materials. I'd like to thank you gentlemen for your attention and at this time turn the meeting over to Dr. Ducommon of the Medical Department, who will discuss some of the implications in this survey.
Today Dr. Kramer will be speaking. Dr. Kramer began that the lung ^
responds differently to different kinds of dusts. What you spit out-;
or see on your handkerchief does no harm. What stays behind in the^
lung may or may not cause harm, depending upon what it is. To unde^
stand the discussion regarding asbestos, we would like you to have -->
some understanding of the basic structure of the lung.
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Here is a slice of actual normal lung tissue. Think of it as being U'1 similar to a sponge with many cells, except that in the lung there is an air tube going to each and every one of the cells. These cells are called alveoli and it is here where the gaseous exchange takes
place. The air tubes are known as the air-conduction system of the lung. They branch out as they leave the nose and throat becoming smaller in size and larger in number until they finally resch the small cells at the end. In this piece of lung tissue you can see cross cuts through the various sizes of air tubas.
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If you spread out all of the alveoli, which are the equivalent to the
cells in the sponge, on a flat aurface, they would occupy an area
somewhat bigger chan a badmitton court and slightly amaller than a _
tennis court. You can see then that the lung aurface has a greater cr
exposure to the outside air than does the akin, the akin having an c
exposure area of a few square meters at Che most.
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r , o; The amount of dust you breathe depends in part on the particle size of the dust. The range of size important here is one-tenth micron i^ diameter to ten microns in diameter. The larger particles tend to be trapped in the upper part of the breathing system, while the smallest particles tend to move in and out of the alveoli without becoming trapped. The particles in between these two extreme sizes may become trapped anywhere from the nose and throat to the alveoli. The rate and depth of breathing also influence dust exposure; the faster and deeper you breathe, the more dust you are likely to take into your lungs.
In dealing with dusts, the lung has many protective mechanisms. The cough reflex is one of these and is effective in expelling inhaled dusts which irritate the tubes of the air conduction system. The nose and throat warm and clean the air of larger particles before it arrive at the first branching of the tubes of'the air conduction system. The large hairs in the nose act as a filter in stopping the large dust particles. If you breathe through your mouth rather than through the nose, this particular protective mechanism is bypassed, and therefore mouth breathing should be avoided. ' The air drawn into the lungs is properly humidified in addition to being warmed to protect the tissue from injury.
Another very important protective mechaniam the lung has is a slimy coating called the mucous blanket which contain! many hair-like pro jections called cilia. Theae cilia constantly aweep upward in unison carrying inhaled dust particle* to the nose and throat where the parti cles are swallowed, spit out, or blown out-through the nose into your handkerchief. This self cleansing system works twenty-four hour* a day and is very efficient.
Now some dusts are considered nuiaance dusts. This means that no mat ter what the quantity of dust you breathe, the lung is capable of clearing itself of the dust. Nuisance dusts do not csuse disease and they are not retained in the lung in significant quantities. Other dusts are retained in the lungs but cause no significant changes and the lungs continue to function aa they normally would. for example, one of these would be iron dust. On the other hand, there are dusts which are harmful to the lung. You have all heard of silicosis. It is interesting that we do not know why they do injury to the lung
except that they do. Different forms of silica produce different degrees of silicosis and some forms do not produce any disease at all.
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With that as a background, let us now talk about asbestos. Asbesto is a material which is found in nature and is made up of. a group of fibrous minerals. Its chemical composition varies. There are many kinds of asbestos, but at least four are useful in industry. These are Blue African Asbestos and Red African Asbestos mined chiefly in South Africa, and two kinds of White Asbestos, one of which is mine mainly in Europe (Anthropholite).
Asbestos has been associated with a lung disease which we call Asbes tosis. Asbestosis was first recognized.as an Industrial disease at the turn of the century and is * scar.s'ihgcondition of the lungs which is progressive and interferes with the effective exchange of gasses across the pulmonary membrane. The asbestos fibers are stiff and they seem to mechanically irritate the lungs; those that remain in the lung become coated with protein and iron salts. Our present industrial hygiene standard of five million particles per cubic foot appears to adequately protect against the development of asbestosis. There have been no cases of asbestosis in our pipe -coverers.' '
Our pipe coverers are exposed to-varing amounts of asbestos during the course of their work end es- you know, wc heve recently undertaken lu measure their exposure. As Mr. DeGesero has pointed out to yuu, the exposure levels of 4.9 million particles per cubic foot indoors and 4.2 million particles per cubic foot outdoors are within the present standard established by the American Conference of Covernmenta Industrial Hygienists and up to thi* point would have been considered a safe standard. In fact, it is still the standard used by most of industry. However, there are many people who feel this level is too high and will have to be lowered to the proposed new standard of 2 million particles per cubic foot scheduled to take effect in about two years.
There are two other lung diseases we are concerned about that appear to be associated with exposure to lower levels of asbestos than that which causes classical asbestosis.
One is a very rare tumor called a mesothelioma which develops from the cells lining the chest and abdominal cavitiei. Some research workers feel this disease is associated only with exposure to the Blue African Asbestos, but this point is not clear; the other types may cause it also.
The other disease is lung cancer which you know has been associated with heavy smoking. It has been thought thst high exposure to all types of asbestos dusts aver long periods of time increased the risk of lung cancer. Recently it has been reported that there is an in creased risk of this disease in workers who smoka and may be exposed to somewhat lower levels of asbestos dust. Smoking should be par ticularly discouraged among aabestoi workers. Smoking tends to destroy the hair-like cells in the mucous blanket thus defeating one
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August 19, 196
Even though the new standard of 2 million particles per cubic foot
has not gone'into effect, we feel that we should start now to neet
this new standard before it becomes official. This will mean some
inconvenience to those of you who work with asbestos and it will re-'
quire the use of proper protection at times, as well as much more c
careful handling of the material. It may also require the use of c
substitute materials other than asbestos.
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Fiberglas which you have heard mentioned briefly by Mr. DeGesero is ^ one possible substitute for asbestos. Some people have accused it. oi -presenting a pulmonary hazard. Fiberglas does cause itching of the s and prickling. It can cause some nose and throat irritation, but all :~the literature reviewed particularly of the impartial investigators i the field, those of Dr. George Wright and Dr. Paul Gross indicates th there is absolutely no pulmonary hazard whatever, and Dr. Gross is presently suggesting that fiberglas be classified as an inert dust, one of the nuisance dusts.
It is our feeling that this is in the best interest of the health of the pipe covering group, and that the recommendations made by Mr. DeGesero will have to be acted upon. And now back to Jack. Badley then introduced Warren.
Warren began that after all of the explanation and .facts concerning th hazards of asbestos, I can imagine a lot of you are wondering "where c we go from here?" For years and years, asbestos and insulation value have been almost synonymous. The higher the asbestos content, the eas it was to sell. Most of us were aware of the health problem, covering asbestos, but it seemed rather insignificant as it didn't seen to be affecting us much. Then there were a couple articles in our local pap concerning the affects of asbestos on the respiratory system. These were brought to my attention and I in turn brought it to the attention of the Medical Department and Environmenta1 Research. We decided tha each of the coverers should have a chest x-ray and at the same time we should have an environmental research study to find out exactly what our exposure is.
We were very pleased to find .that none of our coverers had asbestosis. But when the environmental research findings were cold to us we recog nized chat we do have the potential for lung diaeaaes. The Doctor and Roy DeGesro have explained the causes of the problem and the affect on che body. I'm here to tell you what we expect to do to eliminate the problem. If you will remember Roy gave us three (3) things he thought we could do that would lower the parts per million of asbestos dust to an acceptable level.
1. Local ventilation. You and I know this is not an acceptable method as it would be almost impossible to do this".
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August 19, 1969
2. Use Bureau of Mines approved respiratory protection. I have two with me today and these are both available at Che Safety Depart
ment. One is the number 66 respirator. The other one is ma de by the
American Optical and it also is available at Che Safety Department. This is an acceptable method in most cases if ve follow the chart 1 u
will now show on the screen. If you will notice, the removing of --
Aircell, Kaylo, High Temp, and Mag Oxide have all been checked.
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All of you men who are in the trade I'm sure have seen the reason ^
for this. Also checked is the applying of Kaylo.and Aircell. It cz
was found the applying of either of these insulations caused the
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parts per million of dust in the breathing area to go to 5.7 which. "
`if above the limit. This was almost 35X of your work day. The mixing of abestos shorts or plus one is also checked for apparant reasons.
You will notice that fiberglas is not checked in any category. The reason for this has been pretty well covered by Roy and Dr. Duconraon. 1 will only say that I've heard many controversial words said about fiberglas, but never had I heard or read anything by a reliable source chat said it was detrimental to your-health. In fact, I have with me a pamphlet put out by the Industrial Hygiene Foundation of America from which I would like to read you a few excerpts. First of all, the IHF is a non-profit research association -for the advancement of healthful working conditions and human relations in industry and serves the unique function of a focal point for exchange of Informatio on health problems allegedly arising from industries' operations, pro ducts and wastes. One of the excerpts says this: "Results of medical research, including examinations of hundreds of persons who have worke in fiberglas plants as long as 25 to 30 years gives evidence that fibe glas is inert and not injurious to individuals overall health." Anoche paragraph says, "Based on existing medical evidence dating back to 154 through to che present, airborne fibrous glass is not a hazard to gent health. Hundreds of fiberglas workers have been exposed to higher cha average concentrations of airborne glass particles virtually every wor ing day for as long as 25 to 30 years without exhibiting any pattern o lung disease Chat can be attributed to exposure to fiberglas."
I would say that under some circumstances that it is somewhat uncom fortable. According to most people who have studied its use, a person using fiberglas insulation should wear loose fitting clothing, no tight belts or cuffs and they should keep clean. Talking about cleanliness brings up another point that bears mentioning and that is that snover tine for men using fiberglas is not. and I repeat, not automatic or mandatory for health reasons. A supervisor will grant shower cine if he feels the conditions warrant it.
3. Replace our present asbescos-containing insulation with materials that don't cause a health problem. We have all of
our resources on the lookout fox replacements now. ' Roy Anderson will cover this subject furCher, later on.
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These wcre Roy's recommendations and starting August the 11th here is what we incend to do:
a) Substitute as" much as possible with non-asbestos materials,
fiberglas,foam glass, ceramic foam, polyurethane, etc.
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b) Vhen using insulation containing asbestos, use a bureau of
mines approved respirator as per the chart. We will pass out
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a wallet size copy of the chart as you leave.
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c) Keep on the look-out for more non-asbesto6 type insulation.
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If we do these three things there is no doubt in toy mind that we wilt-
"be below the 2 M.P.P.C.F. limit that will go into affect soon.
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Gentlemen, we have a problem; it isn't going away by itself. We feel
we recognize the problem and we have the solution. You have heard, the
plans. We expect and insist that we get your full cooperation to
implement these plans. I'm sure some of you men are sitting there
thinking about possible additional costs, and of the possible corrosic
in some instances where a perfect weather barrier is not achieved. Wc
know we have had some of these problems in the past; we recognize we v
have some in the future. By working together we know that all the p:
lems can be worked out. Our main objective today is to make the job
safe for you men. The economics are important, but not of prime impo:
at this particular time.
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Thank you for your attention, new here is Roy Anderson to talk about f sible substitutes. Remember August 11th is the day that we must wear respiratory protection when working with asbestos type insulation. It card is your guide. Thanks again, Here's Roy,
Anderson said that he would like to use the transparency showing the "Minimal Respiratory Protection Requirements" to show what we can use .substitutes for some of our present insulating materials. I think yoi all know chat there is a very -good replacement for Aircell, and that j Fiberglas. Aircell.is 60Z asbestos, Fiberglas is 0. Fiberglas is mo: than twice as effective as Aircel (k factor .29-.61) as an insulating material. Actually, Aircell should never be used on any job except fc personnel protection. It was never designed for temperatures over 20C and we all know that it is commonly used.on lines traced with 150# stt (370)F).
In che past, Fiberglas has been condemned because it was supposed to t caused corrosion. It is very true that fiberglas will hold water th: it has been exposed to, whereas Aircell will simply fall off; however, fiberglas, kept dry, is positively not corrosive.' This is especially now chat new inhibitors have been added to the resin that bonds che f; glas together. I have been told many times that because fiberglas ha: be wired on, it is more expensive to apply, At this point, we are noc concerned with cost -- we are concerned with doing'a better job while the same tine preserving your health. It is an interesting fact that --1 -> r\~,j Chemical Company, the Midland Division is the only one i
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At the present time calcium-silicate, with an asbestos content of abc is still the standard insulating material for temperatures up to 10C We are evaluating a material called Careytemp '1500. It is an expand silicone (perlite) type with about 6T asbestos the same as calciua-s Preliminary tests have shown chat it is only about one-half as dusty KayJo. It does not absorb water and the Phillip-Carey Company is do >noi.ic work on eliminating all of Che asbestos. This material has a 1 of potential. Hi-Temp is a diatomaceous earth-type of insulation v cunidins about 157. asbestos. There is so non-asbestos substitute fo this material on very high temperature applications; however, its us is rather limited and it should not present a real problem.
Mac Oxide is another fairly high asbestos-containing insulation whict il present, is not being used to any great extent here in the plant. Mineral wool insulating cement conuonly known a& Webber's Cement con tains about 10T1 asbestos and is quite dusty when being nixed with vat It has been suggested that the dry material be made up in batches lar enough to last for a week or two. This-would eliminate the need for respirator each time the material is used. The use of Armentite is s enough so that making up large batches would not be warranted except special cases.
livery major manufacturer of insulation has been contacted with regard mev products available, etc. This practice will be continued and any lime we can find a new product that will be more effective or easier work with, it will be brought into the plant for your use.
Hadley said, as you can see in the past half-hour presentation, the i>rui/1 ems , the solutions affect all of us. I want to reiterate the uci chat management has a moral and legal obligation to protect the
,:i's health. To continue our efforts to give you a safe place to v. .rk, we are obviously going to eliminate any insulating materials th; u.-iin asbestos. Starting August 11, in specific areas, until adequ;
ib1 i t u t ions are acquired, approved respiratory equipment must be wo: In .. v..ry brief surrroary, 1 would like to reiterate these facts: We he .: known health problem. The solutions may not be popular. We have a choice between protecting employee health or occasional discomfort. 1 will go on record that it's no choice' for me to make. I make the one in protecting the employees' health. We are going to protect the em ployees' health and I would like to have any of your questions, and fed free if you would like to ask any one of the panel.
Edgecombe said he guessed he had one right off the bat. I'd like to have you show --(machine malfunction--), DeGesero explained Chat he had brought the sampling equipment or device with him today. We didn't have this with the coverers and I regret it. What we have essentially is abubbler which is designed to pick up primarily particles in the range of .1 to 10 microns. In this portion you might be able to see sune fluid. This is very clean distilled water. We place this on the
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pump, pass a' known volume of air through it and the effect is the same as the household vacuum sweeper. We trap dust which is in the man's breaching zone. We located this pump near the area around his nose and mouth chat he breathes air from. Then we take this dust and put i under a microscope and count the number of particles, the number of particles of dust in the sample. This is. a magnification 138 times just about what we see in the microscope (referring to a transparency) of the fluid in the scrubber. I'd like to call your attention to sever highlights on this magnification. It's pretty well in focus. You see a number of these black lines. They could be fibers. You see some cl here which are dirt, possible. There is a white area up here which.is L+iought to be of a different nature which gives the appearance of havi: an overexposed area of the film. I'd like you fellows to reference th rest of the slides to this general area. This is the area that we'd like co show you in enlargements. The next shot again of this area th; I was referring to is a 400 magnification. Now suddenly we see cany cu fibers and particles visable here than we saw on the last or 100 magni fication slide. This is that white area that we were referring to. Sc of these particles could indeed be asbestos fibers. If you'll remenbe: lhis is a sample of Kaylo. In blowing this up 1,000 times, again refe: ring to that same white area, you see these clumps of dirt-- these are very small now-- and what appears here in my mind to be a classical picture of an asbestos fiber. Again you can see these other strands which are visable on the last series of slides. So this is basically the nature of the beast I guess.
Warren asked DeGesero what they had cotinted there. DeGesero explained Lhac what they do, we count up all the particles we can see here visib Warren interjected that they didn't know whether they were asbestos or not. DeGesero explained that the standard had been specifically formu lated in such a manner that you count the total dust in the sample. It is true that sometimes you'll be counting particles which are these particles appear to be-- are not fibrous or rather perhaps nuisance dir And this has been done to provide a margin of safety in the standard. Because a lot of these fibers there may or may not be visable under a microscope. When the original standards were formulated, the people vb; went out and did this work, using the same techniques that we have copii from them, counted total dust in the sample and then reviewed the healtl records and the health performance of people exposed to these types of dusts at various levels of exposure. From this they then judged that five million particles per cubic foot of total dust count in an atmosphe chat contains asfccesCos at that time was believed to be a safe level for eight-hour exposure. Today it is cocmonly thought that this five number is coo high. So now we refer to two million particles per cubic foot.
Engibous reasoned that the test would tend to give you a conservative answer. On the other hand, I can't believe you draw up all the dust particles in that one bubbler. DeGesero explained that what it does is give a statistical cross section or a statistical sample. Engibous aske
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if the five million particles per cubic foot was obtained with the sac kind of bubbler. DeGesero said that when he was talking about the fiv and two, he was talking about health standards. What we do with this gadget is to take it out in the field and sample the dusts. We counte the dusts here----- Engibous interjected that he knew what they did. DeGesero continued that they then compare. It's all the same, the same procedure. Whenever we sample any kind of dust, asbestos or fibe glas, regardless of. che concentration in the scrubber, it's all the sa: equipment, all analyzed the same way. And analyzed I might mention in the standard technique for analyzing dusts. Engibous said he didn't think he was making himself clear. When the people sent five million particles per cubic foot, they got that particle count with the same kind of bubbler? DeGesero replied, precisely. Engibous reasoned that if they only caught half the particles, DeGesero only caught half the particles. DeGesero-explained that the point was that it's a reference point to go from. So we have to be careful to follow.and duplicate
their techniques as much as possible.
Brzezinski asked how many cubic feet of air we normally breathe, say per hour per day. Does anyone happen'to know? Dr. Kramer answered that he thought it was something like SOOcc, depending on how deep you' breathing. If you're running or something, it' 11 ber-much deeper. If you're resting, it111 be much more shalJLow, . Brzezinski asked how they arrived at the fact that there's a health problem-with asbestos if the history of the x-rays of all the pipe coverers at Dew show there is no problem. Dr. Kramer said, let's go back to the beginning of this. I became concerned with this first when Bob r----- became a patient of mine. He was a pipe coverer. It was suspected that he night have asbestosis. At that time I looked for data to indicate how much asbes tos he had been exposed to and found that we did not have sufficient data available and had to base our data on some studies done at Dow Corning to estimate what he had been exposed to. At this time I asked Mr. Hoyle to see if he would get into the business of checking on what the exposure of our people was. About this same time, I started getcin things from Larry Warren and other people regarding the hazards of asbestos. These appeared in the newspapers and I got into the whole
topic of just how hazardous is asbestos. I have used many sources in concluding chat it is hazardous at these levels. Now our group repre sents a fairly small group and as such we cannot work with them statis tically. Remember, we're not here producing a classical disease, asbestosis. We talked about that as one of the diseases that is produc Another disease, very rare, Amesothelioma, which might never occur in our people. It's very rare even in asbestos workers. The third disease is cancer of che lung.
Now cancer of the lung is caused by many different things. It has been associated with smoking. Nobody really knows all of the causes of cancer of the lung. But there is data in larger groups than ours where they have enough people which indicates that when you study a large gro
Special Minutes
-13-
August 19, 1969
of chest people, that you do find a much higher incidence of cancer of the lung Chan the people that have been exposed Co asbestos at these 1 1 calked to Dr. Silikoff on the phone and Ralph Sherwood has a letter him regarding fiberglas. But 1 discussed asbestos which him also and asked him what he felt the safe level for asbestos exposure was. He lakes the extreme view that the level should be some twenty-five times lower than it presently is. In other words, he would lower it much lower than it has been lowered. I have a statement made before the Congress of the United States by Dr. Silikoff in which he presented to the Congress all the statistics on which be makes hit conclusions that asbistos is a hazard. I have data that indicates the levels that have been considered to be safe are actually not safe.
Now, another thing is, how about our group. I have reviewed the healtl of our group. I cannot prove that their health is worse insofar as th lungs are .concerned, but there is sufficient evidence there that suggej to n.e that they do look worse than the regular .plant population. Ue'n not a statistically big enough group that I can prove my point. The Be ------- case, Bob-- I have his permission to talk about this. I asked fur it before 1 even mentioned his name in any of these meetings. He developed some thickening of the covering of the lung. This is seen ir people who work with asbestos. And as a result he was studied in Ann Arbor. They came up with some conclusions that were rather indefinite. And I personally have recommended that we should accept this case as being an occupational disease to the insurance carrier. They however claim that because of the nature of the report from Ann Arbor, that they cannot voluntarily accept the case. Schroeder remarked that that case wasn't conclusive as of right now. It's still in progress. Dr. Kramer agreed. I have personally asked them not to put me on the stand to testify against Bob ----------- because I feel in my own mind that the Bob--------- - case does have some relationship to his exposures.
Schroeder said, if you found out that five million parts is detrimental co health, why do you wait to put these into effect? I mean, it seems son of silly that if I know this is true, that the five is detrimental why should I wait until 1971 if we're so worried about people's health? Dr. Kramer replied that there were two answers to this. One is that th Conference of Governmental and Industrial Hygienists sets the standard. Whenever they change a standard they give a period of time during which people who have data available which might contradict the standard may present evidence to che contrary. In other words, this gives people wh may think that five is a good figure or that ten is a good figure, or i should be one or it should be less, time to get in their data and do wha ever studies are necessary so that when you finally finalize on it, cha a proposed standard to an actual standard, there has been as much oppor tunicy given as possible for this to be done, Schroeder reasoned chat it wouldn't necessarily take affect in 1971. There could be enough
opposition-- Dr. Kramer stated that this was possible. Ue think the data that Dr. Silikoff has is so strong that this will turn out that va
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J I Wv ^ -
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August 19, 1969
An interesting thing happened in the meantime. We were talking about a proposed standard here of the American Conference of Governmental and Industrial Hygienists, which has been a voluntary standard, which industries have "voluntarily used to protect the health of the worker has not been a legal requirement that they be protected. How big industries do follow these standards, but many Industries do not fol low these standards. They don't pay any attention necessarily to thes figures. Since this all began, the Ualsh-Healey regulations have come into affect and this is a part .of the Walsh-Healey Act. There are some regulations Issued under that act which in effect state these things apply in every plant, factory, building or surroundings, or working conditions which are unsanitary or hazardous or dangerous to Che health or safety of employees engaged in the performance of said contracts. It applies to people involved in contracts entered into oy any plant with the United States Government. It's unclear just how wide the application is. Schroeder asked if this was in effect now. Ur. Kramer agreed. DeCesero agreed.
Dr. Kramer continued that the legal people did not know whether-- Wei
we asked them specifically whether our pipe coverers would be under
the Walsh-Healey Act. And they tell us that they think they would be
but chat this would not be known until a few cases have come up in
court to try the regulation, to sea if-they- stick. Schroeder asked
when this took effect. What's the date on this? DeGesero replied,
January 1, 1969, I believe. Schroeder asket} if this had been proposed
or if it had actually been put into effect. Has it been passed?
DeGesero agreed. Dr. Kramer explained that it had been passed as far
as he knew. Now the Walsh-Healey Act will make it a requirement in
other words under circumstances to follow these standards. And they
have in here not to set the standard of five, but they have sec the
standard of two as the legal standard. In other words, they're not
waicing until 1971. They've got it into the law now. Schroeder asked
Ur. Kramer by whac reason he would say that Dow people wouldn't come
under Che Walsh-Healey Act as pipe coverers. What stretch of the
imagination-- Neering explained that they meant are they all working
on jobs with Government contracts involved. That's the question. We
have a Government contract for certain products maybe, certain items.
But not all of the fellows work in that area. Schroeder added that
they were all subject to that area. Neering reiterated that what he
hud explained was the question.
Sure, they're all subject to assign
ment to working in that area. I guess I'd agree to that. But whether
or not that means we're under the Walsh-Healey Act or not, our Legal
Department told you that they thought they were'. But that some cases
might have to be tried in court. Dr. Kramer explained that DeGesero
had the opinion from the Legal Department. Neering thought maybe they
had better read the opinion. That question hasn't come up before in
other areas.
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August 19, 1969
Dr. Kramer explained thac if they couldn't find it he could remember chat che essence of it was chat they test cases to determine who was eoing to be covered where. This is true of all of industry, all across che country right'now. Everybody is Crying to figure out whether it applies or not. Schroeder reasoned that if Dow people were under a contract, all the people were subject to most any and every place in the plant. I guess if we do have some government contracts, I don't see how there'd be doubt in anybody's mind as to whether"we come under che Walsh Healey Act. I guess this sort of surprises me. Warren pointed out thac the Legal Department was agreeing with .Schroeder. Neering nocied thac ^they didn't give the conform of being able Co say, "Yes, you are." . Halcomb asked if they were saying then thac it just covered part of them Neering answered chat he wasn't saying that. I'm only quoting what che Legal Department has to say. Engibous reasoned that until there are some test cases, they won't take a black and white position on anything. 1 chink che answer thac probably all of our workers are covered is as good as you could gee. Neering added that there was no solution, only their opinion.
Badley pointed out chat it didn't mean or imply that the Company wasn't concerned whether they fell under the Walsh-Healey Act or not; but I think we're concerned with the fact that we have some fairly supportive evidence. We should be getting our asbestos exposure down to the recommended exposure. Schroeder interjected that this one doctor thinks it should be lower than that. So you get it down to two. If we have a guy with asbestosis, I want to know whether that guy comes under thac Walsh-Healey Act or not. So you can get some guy in here chat does accidently get silicosis. I guess we should know whether we're going to he under the Act or not. I mean that's part of it too. Dr. Kramer com mented chat he would, regardless of the level of exposure. If the Compensation Commissioner decided that as a result of the exposure they would be protected by the compensation law, regardless of what level of exposure it was.
Reid stated chat they could talk about what the moral and legal obligacic was under che Walsh-Healey Act. Of course you've got your State Comp. Laws. For years they've been dramatically wishy-washy on airborne djseas Because a guy could work down here and go home and work on his farm and breath dust and wind up with silicosis. But who is to say whether it's Duw Chemical's air or air outside the plant. They never took much of a stand on it. Of course the Comp laws are getting sciffer now. But what's their interpretation of something like this now? Are they finally starting to firm up a stand on whether they'll pay compensation for a man? Schroeder answered no. They won't pay anything. Neering remarked chat chat wasn't true. Reid explained that he was trying to feel the
doctor out on that one. Schroeder noted that Dr. Kramer had even
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August 19,. 1969
recoiiBtiemled' it and they wouldn't pay it. Dr. Kramer reminded chat it was because of Ann Arbor. I was very dissatisfied with Ann Arbor' I didn't like the way they wrote their letter. I talked to one of the ductors down there and he feels the same way I do. But the letce: they wrote to us which is being used as the basis for this thing, jus: doesn't give the insurance company enough support. I have gotten the: to agree at least not to make a big issue over the thing, but merely present the data to the Commissioner and let him make up his mind.
Schroeder added that this was a big thing and there was no doubt about it. They're afraid to be put on the line. Remember, people could be exposed nation-wide and not just Dow Chemical. It could snow-ball .too. 1 imagine they'll play it cool. Edgecombe stated that he had another question.. On this parts per million, would you put chat chart up there like you did over there for showing? The difference of the asbestos and fiberglas, the percentage like you did over there?
DeCesero explained that this was a summary table that was in the origi report. On this table, what we've done was the essential portion of our function as Industrial Hygienists is to find out as to what a man does with his day, what materials heworks with. We go through and find out which of these materials contain asbestos or some ocher chemi agent or minerals in this case which could cause a stress on the worke In other words, a potential threat to his health. We find out how muc time on the average he spends working with these materials and then take Lhis little scrubber that I showed you gentlemen out in the field and ascertain what the actual concentrations by operation here are. Wc also like to express a range of concentration. What we do is the following: In order to estimate a man's eight-hour average exposure, wo have to look at the contribution contributed to this exposure by o.u'h of the materials in each of the operations which contains asbestc (Sot- page 16A for chart)
in this case, Air Cell, Kaylo, and Hag Oxide, are all asbestos contain Wo take the amount of time that a man spends working with the material and multiply it by the amount of material there to get the fractional or partial contribution to the total exposure. You'll notice we've done this for all of the materials which contain (and 1 might mention that these are the most commonly used materials in the Midland locatio asbestos. We wind up with a series of columns of fractions which are then totaled. It is then this number that we compare with the health standard. Here is the exposure for the fellows working indoors with asbestos. It's 4.9 million particles per cubic foot. This number then as I say is compared with the health standard to see how the health of the man compares with what we know is the best information available on the effects of eight-hour exposure to these particles
Special Meeting
. ST0000382.
-16A-
.August 19, 1969
Table 1. TIME-WEIGHTED EXPOSURES OF* PIPE. COVERERS TO DUSTS FROM
ASBESTOS CONTAINING MATERIALS - Concentrations
Operations Materials
" V (mppcf) % Day Mean " Ranee
Tine-weight Factor:
Asbestos
Remove
Air cell Kay lo Mag oxide Fiberglas
Aix
No. 1 Plus Armentite Superpower
Cut Air cell Kay lo Fiberglas Others
Apply
Air cell Kaylo Fiberglas Others No. 1 Plus Armentite/
Superpower
Clean up removed covers
Stocking; get new covers
Move to job, set up
Breaks, lavatory
1.2 1.6 0.2 2.0
1.6 0.1 0.8
5.9 8.8 2.2 0.6
15.8 19.9
4.5 2.6 4.8
2.4
3.0
2.0
5.0
15.0
11.4 11.2 2.8
13.7
0.3-24.9 3.7-20:5 1.8-4.6 1.2-33.7
13.4 9.6
. 34.9
2.2-30.5 2.7-13.5 19.6-6.14
3.0
11.7
.1.7 mm
0.6-6.2 4.9-23.1 . 0.8-2.6
5:7 5.7 2.4 -9.6 * 2,v1
8.5
0.2-16.4 0.4-22.3 1.2-3.8
--1.1-39.5
d.9-3.9
2.4-24.6
1.0 0.1-2.3
2.0 1.4-2.9
1.4 0.1-3.9
0.137 0.179 0.006
--
0.219 0.010
- 0.177 1.030 -- --
0.901 1.123
-- --0.461
0.050
0.255
0.020
0.100
0.200
Tine-weighted exposure to asbestos containing dusts (indoor) in mppcf
- A.9
Special Meeting
. j i uuuuooj -17-
August 19, 1969
of dust. There are quite a bit of numbers on it but to us it's quite meaningful and I'll be glad to answer any questions. Edgecombe asked DcGc-sero if he could put on the blackboard on the charts applying to each operation of the cutting and so forth. Schroeder remarked that it was quite high then in certain parts. DeGesero agreed. If we were to compare it on a typical operation which could cause a high degree of exposure, we could look at removing, cutting and applying. Now the health standard, as I told you on the threshhold, the present is five for the eight-hour day. Now these numbers are not representative of an eight-hour day, but when totaled up, as I explained on the
vicwgraph, they do. (At this point, the reporter's machine malfunction and conversation by DeGesero was lost. Coming back in on Degesero--)
this is the present and I'd like to put in the proposed standard df two. And this is asbestos. Let's look at Air Cell and Kaylo. Removing Air Cell indoors is 11.4. Removing Kaylo indoors is 11.2. Cutting Air Cell indoors is 3.0. Cutting Kaylo indoors is 11.7. Applying Air Cell indoors is 5.7 and applying Kaylo indoors is 5.7. So you see that we have high levels of dust during operations here such as removing and applying. If you'll notice here in the cutting, during the cutting operation, Kaylo is about four times dustier. There's four times a greater concentration during the cutting of Kaylo on the average than there is for Air Cell. If you'll notice on these cards on the respirator chart that we vere_looking at before, in attempting to trark down'' the areas where a mar. does receive the major exposure, we've gone through and considered these different facts from the survey. There's no X there for cutting Air Cell because on cutting Air Cell, when it's cut, it does not produce tlu- amount of dust that the Kaylo does. On other operations, they're wry comparable. So we applied this protection. I night mention that this chart and the card have been labeled appropriately, "Minimum Respiratory Protection Requirement." And it's done on this basis. We search through this table and find the areas where the biggest contribution to the exposure comes and it's at these points that we selectively apply thir respiratory protection, so that ve don't drive a tack with a sledge hammer so to say, but try to put the protection where it's going to do the most good for the least amount of time. Plagens said that he had a questions on that. One of your reconmendatic is to use respirators where you have an X under those conditions, or use fiberglas.
DcGesero explained that these findings were for the average pipe coverer The average pipe coverer very seldom uses Thermobestos and very seldom uses High Temp or Mag Oxide. Now when a fellow on the other hand is using these materials, these so-called exotic materials rather exclusive as being opposed to let's say up to eight hours a day, you could then go through the data chat we obtained and look at his exposures to see
o I UUUUJ04
Special Meeting
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' August 19, 1969
if they would be over the proposed or present health standards. 1 didn't do this with High Temp or Hag Oxide because these materials are very difficult to find in common use out in the field. And let's just assume chat a man worked his entire day with Kaylo and had no exposure to Air Cell or any of these other materials listed here, including even the cements. Now this is-ah eight-hour exposure. He'd be exposed to about 5.1 million particles per cubic foot. Remember the standard is five and the proposed is two. Okay, he's in trouble here. If he was using nothing but Air Cell all day long, around 3.5. He's within the present standard but in excess of the proposed standard. And this experimental material we're talking' about, Careycemp, this does at the present contain about 61 asbestos. In other'words it has about the same asbestos content as Kaylo, but because of the peculiar properties to it, it's not quite as dusty as the Kaylo, in an eight-hour day that exposure would be 3.2. Now, let's take a look at all this data and then go back and put in fibergl Plagens asked, how about Thermobestos. Put .it on your list now.
DeCosero explained that as he had said, he hadn't done chat. But I can possibly obtain some sort of an eyeball estimate for it. (At this point, due to a further malfunction of the reporter's equipment, some conversation was lost) Let me explain it this way. When we drew up these cards, we realized that we were Erying to reach the greatest number of men possible. At meetings where Che issue was brought up, we said that for instance if the man is using High Temp all day long o: if a man is using Mag Oxide all day long, which is improbable, or Thermobestos, that he should consider (in light of such findings as these) wearing that respirator all the time. Or else if he's working all day long in and day out with the material as is the case with some of these materials here, that for us to go through and put an X down every time a man encounters the material, we could potentially be putting a roan in a respirator for three-quarters of the day. This is a good solution to the problem that we new face. I think management has a better solution and that is to replace the source of the troubla.
Plagens noted chat the chart said that if you're removing Kaylo you should wear a respirator 1001 of the time. Suppose he was removing Kaylo for four hours. Then, for the last five minutes he removed Thermobestos. Are you saying it's all right to take off Che respirator to remove Che Thermobestos for the five minutes? (Due to malfunction of equipment, conyersation was lost at this point) --in terms of minimum respiratory protection. Minimum now. If it's dusty to them, they put the respirators on. Thermosbestos does contain asbestos. And as I mentioned before, for the sake of providing as broad a scope as possible on these cards, we did not go through and X these cards because it would have no meaning to a man.
Special Meeting
i l UUUUJDO -19-
August 19, 1969
Now it's interesting to note that a pipe coverer working out in the field, and pipe covereis whohave used asbestos, have come to me and sai that they could tell me just by looking at the stuff that this is much dustier than either the Kaylo or Air Cell. What they are seeing is dusts which are visable to the eye. Fiberglas is so constructed by the nature of the material that it does not fracture easily. It cunts off rather in large chunks. This is what a man complains about when he gets some of this on him. There are these large chunks that are beyond or greater than the particle site which a man can normally respire into the lungs. That particle site is 0.1 to 10 microns. This is essentially what this scrubber or this little vacuum sweeper that we have traps. Stuff bigger than this will be stopped according cd the doctors in the nose and in the throat to be spit out, etc. This suggests that fiberglas in this particular application is pretty dusty. In cutting and applying though, it fairs much better than the asbestos containing materials. Now if we were to go over to this same eight hours of exposure, given the levels that we found during this report, an eight hour exposure to fiberglas, a man would be exposed to 2.0 million particles per cubic foot. Even given the fact that during one specific operation he's exposed to relatively dusty concen trations. I might remind you that if'a man did nothing but remove fiberglas all day long, according to the numbers that we found in the survey, on the average, he would still be within the acceptable standards for fiberglas. Now, as Dr. Kramer mentioned, there has been considerable work done on fiberglas and the affects of exposure co fiberglas. Right now the grape vine has it that this TLV of fifteen is going to be dropped and raised to fifty million particles per cubic foot. In this room it looks pretty clean right now. You'd probably have something like 0.5 million particles per cubic foot. So if you can imagine a dust situation 100 times dustier than this room, it's a real dust storm. But even at these concentration levels, there is still no hazard to health according to'the recent research done by such people as Dr. Paul Close. He did one very interesting experiment in which he took some rats-and put them into concentrations of 100,000 and they survived with no effects of health.
Engibous asked, 100,00 what? DeGesero replied, no chronic affects. It's just about like dropping them into a bucket of the stuff. Engibous reiterated, 100,000 what7 DeGesero replied, million particles per cubic foot. The same units. What they're essentially saying is that this scuff is Inerp. So if this new number,.this fifty, becomes the new TLV and by the same process this five is going down to two, then that thirteen becomes insignifleant as far as the hazard or that would cause chronic lung problems. The other numbers assume a much greater significance because they are numbers of materials which contain asbestc This again reflects this value of the American Congress of Governmental
Special Meeting
-20 .August 19, 1969
and Industrial Hygienists. They're continually reviewing'and revisir. i heir standards like this. And every year-, they put out a booklet wit Lhese changes in then and we expect momentarily a shipment of booklet Nobody is going to be particularly surprised to see this fifty number in there for fiberglas. (At this point Che .equipment malfunctioned again and conversation was lost)' Dr. Kramer advised that since compl their final presentation to the pipe coverers, they had reconsidered their position on the wearing of the respirator when removing fibergl. as follows: It is recormended that when removing fiberglas insulatio: that may be contaminated with toxic chemicals, that the pipe coverers are to wear respirators in addition Co any other .protective devices that may be deemed necessary. It's not because of any pulmonary haza: from exposure to fiberglas but because of possible injury due to the contaminating chemical that may be present. It occurred to us that some of that fiberglas might become contaminated With materials chemse far more toxic chan fiberglas. If this is suspected, they should prot themselves.
Edgecombe said that he had another question. It's going to be a repea but I've heard it about the percentage of people that'll lose a classi cation on account of the product that they're using, fiberglas. Dr. K pointed out that these were estimates. _ I haven't been able to get rea good figures that I can use. They vary between five and ten percent of the people who will not adapt to fiberglas. At first when they vorl with fiberglas they itch. After a while it's very much like the sun. When you first go out you bum. The skin thickens up enough so chat the fiberglas becomes less irritating and there are people who adapt to it and have no trouble getting into fiberglas after that. The quest is, how many people do not adapt to fiberglas. I've found estimates o1 five percent and I've found estimates of ten percent. I don't know if we'll have one man, ten men or twenty men that'll be unable to adapt to the fiberglas as far as skin irritation goes. We did have a fair question relative to that. That Is tbac the Medical Department's attitude would be that we would not ordinarily take a man off his job unless he complained of the itching and wanted to be off the job becaus of it, or if unless we first convinced him that it was to his benefit to be taken off Che job. But there is a possibility that some men-- we may have to reconinend that they do not work with fiberglas.
Halcomb asked Dr. Kramer if he was saying five or ten percent of the crew can't work with fiberglas. Dr. Kramer explained that this was a figure. We don't have exactly. I've never been able to pick up a real good figure from anybody on how many people do and don't. I've had estimates given to me by people working with fiberglas materials, that five to ten percent. I don't know exactly what the figures are.
ST0UUQ3B7
Special Meeting
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August 19, 1969
Halcomb said that he thought that was vhat Edgecombe's question was to the doctor, chat ten percent lose their Job. Warren explained that he had been calking to a Mr. Graham who has an insulating company over in Bay City. He has twenty-three guys over there. They use fiberglas full time. They have no trouble at all. Neering asked how many Dow had. Warren replied thac they had eighty-one and maybe a few more one way or Che other. Edgecombe commented that he had heard ninety. Warren explained that they had had 41 for a long time. Ve almost doubled it. If'fiberglas completely took the place of Air Cell, about 407. or 45X of the total would be of this nature. It'll only go up to 400*. It can't be used on--let's say it isn't being use on 150 pound steam as such, on the line itself. It is put over tracin; A:s far as putting it on a two inch, 150 pound steam line, you'd use Kaylo or Careyterap. We're not in the business of trying to put Air Cell out of scock. -We're in the business of trying to put asbestos containing material out of our stock. It seems like what is happening all the time is Che guys are saying you're trying to get rid of Air Cell. This isn't the case. We're trying to get rid of asbestos conta: insulation material. Plagens asked Warren if he was saying that he was expecting perhaps 501 of the insulation would be fiberglas. Warrer agreed. Plagens added that the rest would still be Careyterap-- Warrer explained that it would be Kaylo, Careytemp-- I'm .sure that in the par we've always been able to work things out. I'm sure in this particular case it can be worked out, assuming that 99X of them or 501 don't come along and say that they can't work with it. 5X is limited. Schroeder reasoned that there really wasn't any fear of anybody losing their job if they switch to fiberglas.
Warren replied, if this 5X figure is true, no. If it cooes out that way. Brzezinski said that he guessed that he had been hearing that fiberglas was nothing but a discomfort problem. Supposing some guy in the middle of the afternoon is all sweated up and he talked to his supervisor and says he itches and wants to go and take a shower. What would the response be in a case like this? Warren answered that he kne\ if he saw a guy that was removing covering (and I've seen this happen before), removing covering that's up over a guy's head and he's in this for two or three hours, he deserves a shower. I'm sure that most forem. thac are aware of this are going to give it to him. Todd questiones whether over a period of time a man would build up a resistance to asbestos so thac he could take more than if he had no resistance. Dr. Kramer answered no. Schroeder reasoned that it was the other way around. The longer he works with it, the better chance he'd have of developing a disease. Martini asked what industry in general was doing about this problem. Are we leading the pack or are we falling behind the rest of industry. Dr. Kramer answereo that he couldn't give them an real hard feeling for it right now. I do know from what I've heard
STQ0QQ388
Special Meeting
-22--.
August 19, 1969
from these fellows that we're the only one in Michigan using Air Cell. Warren agreed. Edgecombe added, and three in the United States. Warren explained that there were only three companies in the United Slates that even make Air Cell. And we're.the only industrial plant in the State of Michigan that use it.
Neering related chac he had been at a meeting with about twenty chemica companies. This subject came up and they're all struggling with the problem as we are. So we may be somewhat of a leader now, 1 believe. This was my impression, (machine malfunction and some conversation was lost) Prior questioned whether there was any problem with the clothing you wear working with fiberglas. Will the fibers become embedded in your clothing and will you not be able to get them out?
Warren, replied that supervision recognized this problem. It's a proble: we've had for many years. What we will be doingundoubtedly, each field service unit will have to have a supply of coveralls. They wear light-loose coveralls. We'll have them available. If a pipe coverer needs a replacement, we'll have them available. That's about the way it'll happen. Edgecombe commented that he hoped that it worked better than it had in the past, (machine malfunction and some conversation was lost) Warren remarked that it was surprising bow many coverers are already wearing their masks. This is quite gratifying-really. And most of them do have the masks around their necks right now. As of the secon we'd like to follow through on this whole program. Martini added that this was the date that Wictbrodt had asked fear. He asked for this meeting and that we hold up until the first of September. Halcomb asked if he had heard someone say chat they had started the research on this as of the first of this year. Was it January 1 that you had these fellows scare getting this together?
Neering questioned whether they had first become aware of the problem January 1st. I>r. Kramer answered that he would say it was about then. 1 can't remember .the date. I'd have to look back in my records. It was about the time that I first started with Bob .----------.. Schroeder remarked that that was a good year ago. Halcomb asked if they had vorkec with Dow coverers and if they had gone into their area. DeGesero replied, absolutely. Halcomb asked DeGesero if the men knew what they were doing at chat time. DeGesero agreed. Warren added, all the way through. In fact, we had questionaires sent out to the coverers. We talked to the steward and everybody. Neering added that in fact, che men had done some research of their own during that time. Edgecombe said that he would like to say for the record that there had been a broad discussion on the way that the operation was performed out there, the way the samples were taken. There were several discussions on this that I heard. They weren't satisfied with the way you took then.
Special Meeting
-23-
August 19, 1969
Sthroeder stated that they had had discussions with I>r. Kramer. This has been at least a couple of years ago at least. And of course there Bob ------------- case where Dr. Kramer got involved.
UNION RECESSED '
Ncering asked if the Union had any more questions. Schroeder answered no. Neering explained Chat the Company was going to put Che program into effect as of September 2nd as agreed to. It's for the employees' beiiermenc for their health. That's two weeks from today. If there are any problems that arise, we'll just have to handle them as they come up. That's going to be it. DeGesero asked if Edgecombe had been at the meeting where the fact was brought up that some guys had called up and somebody had refused to do the sampling or something like chat. Edgi-t embe- answered yes. DeGesero continued that he had started thinkir. about .that. I think there was a call from the fellows over in the Powe Department to come out and survey while they were ripping off the bocto of a boiler or something like that. And as I recall the entire ineiden at this time, what it amounted to was that they wanted me to come out and I had already made a previous commitment and could not make it. So I said I'd come out at another time and I did come out and measure while they--l think it was1*- Edgecombe stated that it hadn't been DeGesero. This happened at 72 Building.- The guy came while they were culling this. He said it was too dirty and he wouldn't take it. Do you remember this? Jim Martin was the fellow that brought this up. Neering slated that if they had a problem they could work it out.
ADJOURNED
'ucp^bvans, Secretary linen Bargaining Conmittee
an Keg{
Secretary
Management Bargaining Committ