WA State Building Code Council has created and adopted new code amendment that 
affects processing of the dope. 

Link:  http://apps.leg.wa.gov/wac/default.aspx?cite=51-54A-3800


Slightly off normal forum interests, but  tax revenues of THC products passed 
that of hard liquor in WA State last summer.

Best

Bruce Verhei 



Sent from my iPhone
> On May 31, 2017, at 15:56, John Paulsen <[email protected]> wrote:
> 
> This industry never ceases to find new ways to keep us challenged. Until this 
> string came across the forums, I was completely ignorant that these 
> facilities existed. A quick search on-line (thank you Google) clued me into 
> what an “MJ” facility was and subsequent articles that I found mentioned that 
> Colorado was requiring certification letters stamped by a PE evaluating the 
> heat loads, (lamps) gas hazards (CO2, Butane Etc.) and building mechanical 
> systems including the sprinkler system design density. I assume this is due 
> to the wide range of potential hazards from growing, extraction, or sales 
> operations.
>  
> Now that I’ve seen this discussion and read some of the material associated 
> with this issue, it amazes me more people weren’t killed in clandestine 
> illegal grow and extraction operations. Whether you’re for or against 
> legalization of “MJ”, at least when it’s legal, the grow operations are much 
> safer places than the illegal ones.
>  
> One odd thing though. This topic really seemed to peak my 20 something design 
> trainee’s interest. Strange!
>  
> John P.
> Crown Fire Systems Design     
>  
> From: Sprinklerforum [mailto:[email protected]] 
> On Behalf Of Travis Mack, SET
> Sent: Wednesday, May 31, 2017 6:10 PM
> To: [email protected]
> Subject: Re: Grow Facilities
>  
> Interesting timing.  The latest FPC magazine came in the mail today.  It has 
> an article on a grow facility.  They used the basis of a tobacco facility to 
> arrive at OH2.  This was for a facility in CO.
> 
> Travis Mack, SET
> MFP Design, LLC
> 2508 E Lodgepole Drive
> Gilbert, AZ 85298
> 480-505-9271
> fax: 866-430-6107
> email:[email protected]
>  
> http://www.mfpdesign.com
> https://www.facebook.com/pages/MFP-Design-LLC/92218417692
> Send large files to us via: https://www.hightail.com/u/MFPDesign 
> LinkedIn: https://www.linkedin.com/in/travismack
> On 5/31/2017 1:58 PM, AKS-Gmail-IMAP wrote:
> It sounds like a reasonable request, but not on your nickel. 
>  
> The CO2 enrichment may have no impact unless the grow design involves some 
> sort of CO2 containment tent that interferes with the sprinkler discharge. 
>  
> The flammable liquids/gases is about the solvents or say, propane, that is 
> used to extract the THC. That is not a “grow” operation but may likely be a 
> process they do on site. One might do some checking to see if OH2 is OK but 
> it is probably not.
>  
> Perhaps the "hazardous waste” mention is in regard to someone questioning 
> whether or not there would be a quantity of THC laden sprinkler water that 
> needs to be contained instead of allowed to discharge to the environment. 
> Maybe the leaf removal process that happens in the last grow step to 
> encourage bud growth generates enough “waste” stored on site to be of concern.
>  
> By the way, there is a very good chance the ceiling temperature above the 
> grow lighting is much hotter than you might expect. Furthermore, if the 
> ventilation system fails for some reason and the lighting is not 
> automatically turned off, then all bets are off. You might also take note if 
> the lighting design tries to congregate the lighting ballasts at some 
> unexpected location that creates an odd situation.
>  
> Allan Seidel
> St. Louis, MO
>  
>  
> On May 31, 2017, at 2:52 PM, Travis Mack, SET <[email protected]> wrote:
>  
> That note comes from the plan reviewer.  My firm was hired to design to OH2.  
> But it got rejected by the AHJ and had that note on the rejection.  My scope 
> was well defined and this is way out of the scope.  So I was just wondering 
> what others have encountered in these facilities.
> Travis Mack, SET
> MFP Design, LLC
> 2508 E Lodgepole Drive
> Gilbert, AZ 85298
> 480-505-9271
> fax: 866-430-6107
> email:[email protected]
>  
> http://www.mfpdesign.com
> https://www.facebook.com/pages/MFP-Design-LLC/92218417692
> Send large files to us via: https://www.hightail.com/u/MFPDesign 
> LinkedIn: https://www.linkedin.com/in/travismack
> On 5/31/2017 12:49 PM, Prahl, Craig/GVL wrote:
> Where does that note come from?  The AHJ or owner or Engineer of Record?  
>  
> Either way that info should be provided by the Engineer of Record to the 
> installing contractor to be included in submittals to the AHJ.  I would 
> certainly hope an Engineer is not dumping this off on the installing 
> contractor.  
>  
> 
> Craig L. Prahl 
> Fire Protection Group Lead/SME
> CH2M
> 200 Verdae Blvd. 
> Greenville, SC  29607
> Direct - 864.920.7540
> Fax - 864.920.7129
> CH2MHILL Extension  77540
> [email protected]
> 
>  
> From: Sprinklerforum [mailto:[email protected]] 
> On Behalf Of Travis Mack, SET
> Sent: Wednesday, May 31, 2017 2:34 PM
> To: [email protected]
> Subject: Grow Facilities [EXTERNAL]
>  
> This is obviously outside of our scope and I am punting this back up the 
> chain.  But, has anyone that is sprinklering these MJ facilties run into this:
> "Provide a letter from a state licensed PE or Consulting Firm approved by the 
> City of XXXXXXX, that supports the fire sprinkler design assumptions.  The 
> letter shall be signed (wet) and address the design assumptions that includes 
> the use of CO2 enrichment, flammable liquids/gasses, and hazardous waste and 
> the impact that includes the overall Heat Release Rate (HRR) and the ability 
> of the fire sprinkler system to suppress a fire. Reference 2016 state fire 
> code section xxx.x.x"
> I used xxx to block out any reference to the particular project.
> Any ideas on this stuff.  We were hired to just design the system per OH2.  
> This is going to get interesting.
> -- 
> Travis Mack, SET
> MFP Design, LLC
> 2508 E Lodgepole Drive
> Gilbert, AZ 85298
> 480-505-9271
> fax: 866-430-6107
> email:[email protected]
>  
> http://www.mfpdesign.com
> https://www.facebook.com/pages/MFP-Design-LLC/92218417692
> Send large files to us via: https://www.hightail.com/u/MFPDesign 
> LinkedIn: https://www.linkedin.com/in/travismack
>  
> <image001.jpg>
> Virus-free. www.avg.com
>  
> 
> 
> 
> _______________________________________________
> Sprinklerforum mailing list
> [email protected]
> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
>  
> _______________________________________________
> Sprinklerforum mailing list
> [email protected]
> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
> 
> 
> 
> 
> _______________________________________________
> Sprinklerforum mailing list
> [email protected]
> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
>  
> _______________________________________________
> Sprinklerforum mailing list
> [email protected]
> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
_______________________________________________
Sprinklerforum mailing list
[email protected]
http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org

Reply via email to