RE: NFPA25 scope

2013-11-08 Thread Brad Casterline
I guess we could go back to yester-year: 1/2" and 3/4" SSU and SSP. Pipe Scheduled Trees. No Backflow. Is Sway Bracing required? No matter where it is, if it is an Essential Facility, yes, if not, no. Were there a lot of failures way back when?, before you had to have a PHD in Philosophy and a Law

Polystyrene Peanuts

2013-11-08 Thread å . . . . . . .
Ron: If a fire catches at the bottom of the bag, it will be so quickly consumed that it effectively will offer no obstruction to the rising plume, and probably no obstruction to the falling sprinkler water. Uninvolved bags could pose obstructions to spray reaching secondary targets further afiel

Polystyrene Peanuts

2013-11-08 Thread RFletcher
Anyone have experience with a place where the make the peanuts, this one is about 30k sqft.. Storage areas are petty cut & dry design wise but in the production area they have these big bags hanging from the ceiling with the peanuts in them. The bags are about 10'X10' at the top and square for t

Re: Polystyrene Peanuts

2013-11-08 Thread Ed Vining
I had one of these once. The client used pentane (sort of like gasoline) to blow the peanuts. He decided to install a small deluge system. On Fri, Nov 8, 2013 at 6:53 AM, wrote: > Anyone have experience with a place where the make the peanuts, this one > is about 30k sqft.. Storage areas are

Re: Polystyrene Peanuts

2013-11-08 Thread rongreenman .
UHS I hope. This sounds like all it needs is an oxidizer and something to destabilize the peanuts and you have a napalm factory. On Fri, Nov 8, 2013 at 10:28 AM, Ed Vining wrote: > I had one of these once. The client used pentane (sort of like gasoline) > to blow the peanuts. He decided to in

Re: NFPA25 scope

2013-11-08 Thread Mike Cabral
Long ago in a land far far away. It was the insurance underwriter who did evaluations on a facility's fire sprinkler systems. It was their evaluation of what they thought was a deficiency. The issue(s) were presented to the owner and the owner either addressed the issue or they didn't and their

Re: NFPA25 scope

2013-11-08 Thread Roland Huggins
I agree there are PROBLEMS but I don't see a total disagreement in what you wrote. Maybe it's in how we fix the problem. My adamant position is that it is a code enforcement issue, not an NFPA issue and damn sure not a NFPA 25 issue. Roland Roland Huggins, PE - VP Engineering American Fire

RE: Polystyrene Peanuts

2013-11-08 Thread Thomas Reinhardt
A simple solution is to tell them that they can't hang anything from the ceiling. The anchoring of the ceiling is only rated to hold up ceiling components. Under fire conditions this could cause early collapse of the ceiling. Granted the bags are light, but nothing should hang from the ceiling.

RE: Polystyrene Peanuts

2013-11-08 Thread Forest Wilson Fire Sprinkler Comtractor
So if they don't hang from the ceilings  and instead construct a structure to hang the bags from the question still exists.  You can visit any "ups store" or "fedex office kinkos" and find bags hung from the ceiling.  Sent from my Galaxy S®III Original message From: Thomas R

RE: NFPA25 scope

2013-11-08 Thread Steven Scandaliato
Ditto...NFPA 3 and 4 may pick up the slack. If I was a fire marshal without money or resources, I sure'd be looking long and hard at what I could get from yearly audits of the life safety systems from a qualified / certified firm. Its not just about 25... Steven Scandaliato, SET CFPS 520.971.232