George,

Actually, according to the Tyco price book, the list price of the
replacement for the existing 1/2" sidewalls is $43.00. I know there are
significant discounts, but I doubt if it would be 97.6% to make your "buck a
head" 

The issue is that one sprinkler in the room is scheduled to be replaced. The
GB-LO. The existing sprinkler that is scheduled to remain is an SR. The
proposed replacement sprinkler is listed for both SR and QR. My question was
can an SR sprinkler be in the same room as a sprinkler listed for both SR
and QR, per NFPA.

The building was built in 1993 and I don't believe the QR requirement was in
effect. There are 72 rooms that are impacted by this and another 72 rooms
that are not. The other rooms were designed for and most likely remain with
SR sprinklers. 

To make this even more complex, this job has dueling consultants and the
other guy didn't even address this issue.

My final recommendations will probably include replacing both sprinklers in
that room with QR, but who knows if the owner will choose to follow that.
Remember the famous quote "You can lead a horticulture, but you can't make
her think."

Todd G. Williams, PE
Fire Protection Design/Consulting
Stonington, Connecticut
860.535.2080
www.fpdc.com


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of George Church
Sent: Tuesday, December 19, 2006 5:39 PM
To: [email protected]
Subject: RE: both QR & SR sprinklers

Or for a buck a head, it should be an easy sell to the Owner. If it isn't,
then maybe you don't want this guy as a customer.....

Seriously, if you're putting new heads in a hotel room, why would you
consider anything but QR ?

Even if you have the AHJ buy in, imagine the fun a widow's lawyer will have
with you when there's a fire death. "Oh, so you didn't meet current
standards when you were replacing the sprinkler heads because it was another
$2 per room." If you value your retirement assets, you'll put it in your fee
and not even ask the Owner.

glc


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