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Paint /sandblasting regulatory requirements, rules, limits, permitt?
4

Paint /sandblasting regulatory requirements, rules, limits, permitt?

Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
We would like to improve the painting and sandblasting process and meet related requirements in one of our (boiler/pressure vessel) shop located in Ohio.
I am gathering information on the regulatory requirements, rules, limits, permitting, etc.(from EPA, OhioEPA,DEC), unluckily, the huge amount of information disorientated me.
I am wondering if any gentlemen can guide me or gave me some suggestions/tips on the  regulatory requirements, and how to meet these requirements.

Your help is greatly appreciated.
 

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

"Painting" is a broad field that can include many different chemicals and processes. Safety and environmental protection are also broad fields that can involve many different combinations of solutions for each of the different painting options. If you're really at a complete loss, I think you're going to need to hire a consultant.

You could try looking at http://www.finishing.com/
I've learned a lot about painting from there.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Thanks trottiey.
We usually use Xylene to clean the outside of boilers and use Mica,Ash Grey, Coppertone to paint the exterior.Meet OSHA requirements.
What I would like to find out is which agent/associate I should look into to make the whole painting and sandblasting process safe.
Thank you.
 

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

You use suntan lotion on your pressure vessels? Just kidding; but "mica, ash gray, coppertone" just sound like paint colours. They don't give any indication of your paint chemistry. And the biggest environmental hazards often come from the corrosion protection coatings underneath the paint, and you haven't mentioned what you use for that.

You need an environmental consultant. You can probably find some listings in your local yellow pages. Shop around for someone who has experience setting up a paint shop. (And/or experience with outdoors metal painting if you work with big vessels.)

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

I would try to establish a relationship with a pain company and make them part of your process and make or develop painting procedures for you.  

JL

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

2
Don't be afraid to ask.
I second the post by jlaoroque about getting the appropriate  suppliers involved.  You could get a consultant like Rick in the first link or if your needs are such someone like Pangbon.  Smaller systems you would used companies like Clemco.  To help you in getting up to speed there is a wealth of information about abrasives on the links to Ask Rick and Opta Minerals.  
As far as permits and rules OSHA has a lot of information and a lot of requirements, especially blasters well being.    

http://wetblasting.com/abrasive-blasting-about-rick.aspx

http://www.pangborngroup.com/Customer-Care/Customer-Training.aspx

http://www.optaminerals.com/Blast-Cleaning-Equipment/Clemco/Blast-Machines/index.html

http://www.optaminerals.com/Abrasives/Aluminum-Oxide.html
 

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
jlarocque, unclesyd, and trottiey,
Thank you all for the valuable suggestions. I appreciate it.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Maybe I can put my question this way:
Does a boiler manufacturer need any permits to conduct the painting/sandblasting process (exterior products)?

Your help is greatly appreciated.  

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Yes, and you have to go by the OSHA and local air quality rules.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Thanks unclesyd,
may I  ask how about EPA federal and state? or DOE?
Do I need to contact them to have an initial inspection or something similar?

Appreciated.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Yes, you need to initiate the process. It's bad if the find about it without any prior knowledge of same.
I've found most of the regulatory agencies will work with you if you are trying to do it right.

A little advice that some may not agree with is to pay your lead blaster above the laborer scale.  A sand blaster can make or break you in more ways than one. I got our company to pay the lead blaster at the entry level scale for mechanics.  Our productivity went ski high and the equipment down time was cut a lest 50%.  There were no redos.  We also could change media without someone standing over the group,  It also the first time we could use AL2O3 with worrying about blowing holes in something.
A footnote about a year after the raise I got him on the tool allowance program.  One of the helpers using the available tools turned out to be very good mechanic and at the first opportunity as picked up by the maintenance group.  

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Thank you so much unclesyd,
Do you mind inform me which permit we need to initiate the process?
I only know about the air pollution regulations from Ohio EPA.
http://www.epa.state.oh.us/Default.aspx?tabid=2906

Do you think is there any other permits we have to get? like which permit of OSHA?

Thanks again.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

yuvivien212

I strongly suggest that you pick up the phone and ask the State EPA directly.   

Patricia Lougheed

******

Please see FAQ731-376: Eng-Tips.com Forum Policies: Eng-Tips.com Forum Policies for tips on how to make the best use of the Eng-Tips Forums.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

I concur with the recommendations in the post by vpl
Along with other reasons is that the rules change everyday.

Here is the OSHA regulations on abrasive blasting.  Watch your air for personnel as it has fall under the breathing air specs.

http://www.osha.gov/pls/oshaweb/owares.do_search?p_doc_type=STANDARDS&p_logger=1&p_status=CURRENT&p_search_type=STANDTEXTPOLICY&p_search_str=abrasive+blasting&x=17&y=6  

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Biggest issue on pollution and OSHA -- NEVER use 'sand' to sandblast with.  The shattered silica makes a dust that damages lungs RAPIDLY.  The reason that sandblasters started wearing hoods with supplied air was that their lifespan was VERY short when they breathed the silica dust.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Thanks a lot for all of your answers.
Will it get OSHA/EPA's attention if we contact them before the painting.blasting process meet OSHA/EPA's regulation?

The consulting company all mentioned about the OSHA compliance, mock audit and process safety management (PSM). I am just wondering if there is a straightforward way or clear steps to get the permit from OSHA.

Do you all have the experience with consulting company? is it necessary and helpful?

Appreciate your help.
 

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Quote:

Will it get OSHA/EPA's attention if we contact them before the painting.blasting process meet OSHA/EPA's regulation?
Yes, but that's a good thing (unless you're doing actual painting/blasting without meeting the regulatons).  They can help you.

Quote:

I am just wondering if there is a straightforward way or clear steps to get the permit from OSHA.
  Ask them.  Why complicate it?


Patricia Lougheed

******

Please see FAQ731-376: Eng-Tips.com Forum Policies: Eng-Tips.com Forum Policies for tips on how to make the best use of the Eng-Tips Forums.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

(OP)
Thanks vpl for your suggestions.
That helped.
 

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Unclesyd,

Are you clairvoyant or did you once upon a time do some sand blasting yourself?

I did and I loved your suggestion.

I worked a deal while working my way through college summers where my partner and I split the work.  I sand blasted and he painted machines that we had worked on.  We both worked in a construction equipment shop and were the summer help.  We overhauled trade-ins after hours.  I didn't like the finess required to paint.

One time the shop foreman took in some outside work - a gasoline tanker truck - to be sandblasted and I balked when given the whole thing to do and said that for me and my buddy's special deal, he painted and I sandblasted, but for the tanker it was general shop work and I was just one of 5 mechanics in the shop.  The foreman agreed.  My partner said after coming in from his shift "well now I know why rmw acts so stupid after sandblasting - that really took a lot out of me."

Duwe6, I don't know if it was the silica in the sand (and yes, it was silica sand back then and we didn't use any kind of respiration) or the lead in the paint that had the biggest effect on me - effect on me - effect on me.

rmw

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Aw come on, don't scare the newbies. Yes, it's true that silicosis (also called pneumonoultramicroscopicsilicovolcanoconiosis just for fun!) can cut your lifespan in half if you are completely reckless, but any process can be rendered safe with the appropriate safeguards. You can sandblast safely if you have the right respiratory protection or environmental controls.

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

rmw,
I have done quite a bit of in process blasting in order to improve the existing system.  This was at my work and 2 paint and contract coating companies, along with a lot of work around the shipyard. My primary association in the company was to keep our blasting process up to date.  All our polymer piping after heat cleaning has to be cleaned by blasting.  In this area I worked with the Cataphote company and the first glass beads on the market. The beads light green as they were made from Coke bottles.  when I fist went to work they were using river sand  and I introduce the to sub-angular sand, Dawes. The kicker was that this sand was being used by the production people.  I brought in the fidst Black Beauty material.  I had the blasting room enlarge to a drive in type and put a true recovery unit on it. i did a lot of test work on cleaning 16 Autoclaves that had to be blast cleaned at every overhaul.  During this peroid I proved that Al2O3 in the hands of a good operator was not only faster but also took off less metal. My job also was to keep the wolves from our door.  Unofficially I was the go to person on any type cleaning.  i was instrumental in getting HP Water, UHP water. the use of CO2, Plastic Grit, and Corn Cobs, along with several other processes.

I posted above about a sandblaster can cost you money there was particular incident while we were using sand and since it has less cleaning power it would gradually erode our polymer piping to the point where replacement was necessary to replace same. We had to 4" Sch 160 ells in a jacketed pipe spool, On each production line. At one time we were on a very tight schedule to get the line overhaul to avoid working on a thanksgiving holiday.  We an attempt was made to vacuum checks the Therminol side they could get no vacuum. When our group was called they were planning to teat the whole line down, but I convinced them to take out just the elbows and lo and behold there a 1" hole in each new elbow. I immediately went to blasting area and before I could get out of truck I saw the problem. One system they were using the remote valve was broken so to turn off the sand you had to go and dump the sand pot and dump the air. While the blaster was doing this he would stick the nozzle in whatever pipe he was blasting in order to walk over and dump the air.  This particular operator stopped and lite a cigarette.  
This incident was what stated me on upgrading the blasting personnel and convincing Operations to go to glass beads even though he cost was about 5 times the sand.
  

Sorry about the hijack of the thread.   

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

Trottiey, after you spelled out that long horrible word, I am suddenly feeling ill....

Sorry, this is back on Topic:

Among the other things mentioned in this thread, I seem to remember that one thing that doomed abrasive blasting with silica sand was that minute particles of silica sand would imbed themselves in the metal surface which caused other problems down the road.  I can't seem to find any reference to that in the various sources for abrasive blasting materials.

Sand blasting was abandonned so many years ago in my prior experience for other and better media types that I can't remember all the reasons it was such a bad actor.

Anybody remember such a thing?

rmw

RE: Paint /sandblasting regulatory requirements, rules, limits, permitt?

rmw,
This was a concern during the time when sand was used as the blasting media. From what little work I did on the problem it appeared that due to the sand not cutting the metal instead it rolled the metal around due to long dwell times trapping small sand particles. This was especially true on SS and the low CS. I have never seen this problem when using Al2O3 as it readily cuts the metal.
 

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