chris kennedy
Sawhorse
I'm trying to determine if the above Building use classification would be considered a Class II location by the NEC. When I plug the title into a search engine I come up empty.
Thank you.
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0031 Mineral Processing
- Thread starter chris kennedy
- Start date
I'm trying to determine if the above Building use classification would be considered a Class II location by the NEC. When I plug the title into a search engine I come up empty.
Thank you.
north star
Sawhorse
- Joined
- Oct 19, 2009
- Messages
- 4,596
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Need more info Chris to be able to start the bantering.
Mineral processing can mean a lot of different things.
Also, what is the " 0031 " designation?
$ $ $ $
Need more info Chris to be able to start the bantering.
Mineral processing can mean a lot of different things.
Also, what is the " 0031 " designation?
$ $ $ $
chris kennedy
Sawhorse
Hell if I know, its on the EE's report. This is a concrete manufacturing plant. Question would be is there anything in the manufacturing of concrete that would produce flammable dust?north star said:
mtlogcabin
SAWHORSE
Ask for the MSDS sheets on the materials being used within the processing facility
This is a concrete manufacturing plant. Question would be is there anything in the manufacturing of concrete that would produce flammable dust? Plain concrete no but there are a lot of additives in todays market that are included in the conrete industry.
This is a concrete manufacturing plant. Question would be is there anything in the manufacturing of concrete that would produce flammable dust? Plain concrete no but there are a lot of additives in todays market that are included in the conrete industry.
north star
Sawhorse
- Joined
- Oct 19, 2009
- Messages
- 4,596
$ $ $ $
Chris,
Article 500.6(B)(1)...[ `08 NEC ] may be of assistance......Also, refer
to NFPA-654 Standard For The Prevention Of Fire And Dust Explosions
From The Manufacturing, Processing And Handling of Combustible
Particulates.
Is there any type of Project Specifications Book for your concrete
manufacturing plant?.....The " 0031 " designation could be a
division within the Project Spec. Book.
You may want to contact the EE to discuss.
$ $ $ $
Chris,
Article 500.6(B)(1)...[ `08 NEC ] may be of assistance......Also, refer
to NFPA-654 Standard For The Prevention Of Fire And Dust Explosions
From The Manufacturing, Processing And Handling of Combustible
Particulates.
Is there any type of Project Specifications Book for your concrete
manufacturing plant?.....The " 0031 " designation could be a
division within the Project Spec. Book.
You may want to contact the EE to discuss.
$ $ $ $
chris kennedy
Sawhorse
This is an existing plant that just had a 40 systems inspection by an EE I'm bidding. I have 99 pages of PDF's with 85 photos. None of the EE's comments mention classified location wiring methods. Non of the photos show any existing classified location wiring methods. I was just making sure as this is around a $150K bid. Here is a short and very interesting read I got from Gus over at MH's.