Knick
Member
- Location
- Grand Rapids , MI
We have three open front spray booths. Two I have specs on and one I don't. The two I have specs on show a 3 foot radius that wraps from the inside to 3' back on the outside that is a Class 1 Div 2 rating. The booths all have lights that are on the outside of the booth and behind the Class 1 Div 2 Hazardous area. Now for the booth I have no specs we added two light on the outside but just fall inside the Class 1 Div 2 area (by other booths specs).
Now I had two contractors come in and give quotes on wiring the light for us and I am not sure which one is right with there quote. One wants to use pipe the other wants to use SO cord and run to a box outside of the Class 1 Div area and go to a normal 4 sq box and EMT from there. As you can imagine the one quote is double of the other. What is the best way for me to try and see what contractor is quoting this right?
Should I get a third contractor involved?
Should I just go with the lower quote?
Should this booth we have no spec on be treated as a Class 1 Div1?
Thank you
Now I had two contractors come in and give quotes on wiring the light for us and I am not sure which one is right with there quote. One wants to use pipe the other wants to use SO cord and run to a box outside of the Class 1 Div area and go to a normal 4 sq box and EMT from there. As you can imagine the one quote is double of the other. What is the best way for me to try and see what contractor is quoting this right?
Should I get a third contractor involved?
Should I just go with the lower quote?
Should this booth we have no spec on be treated as a Class 1 Div1?
Thank you