20111216130914445.pdfEagle Eye Consulting Engineers, P.S.
P • •X 523
Olalla WA 98359
i
2063567790
i
206 • 2287
To: Custom Sprinkler Corporation
PO Box 1137
Maple Valley, WA 98038
Re: Edmonds Way Apartments
23020 Edmonds Way
Edmonds, WA 98026
Plan Review Number # 2011-0966
Wednesday, December 14, 2011
EECE EDM
The above referenced project is in the process of plan review for compliance with
Edmonds ordinances and applicable codes (Fire Suppression only). The following
comments, deficiencies/corrections must be addressed prior to completion of plans review
and subsequent issuance of permits.
Provide revised plans and calculations along with a written response to each of the items
listed below to facilitate a shorter back -check time.
SCOPE OF REVIEW
The scope of this review is for .faire Yuppression requirements of this project.
All features were checked only to the extent allowed by the submittals provided. All
portions of this project are assumed to meet or will meet other departmental requirements,
conditions and concerns before permit approval.
Page 2 of 3
EECE# EDM 11-09
Edmonds Way Apartments 2011-0966
EECE EDM 11-09
FIRE SUPPRESSION COMMENTS
Sheet 1 of 4
In the Parking Garage and Office Area Notes, it states that lateral braces can be a
maximum of 20 feet from the end of the piping. Since the 2007 edition of NFPA 13,
this has been changed to six feet from the end. Make changes to the notes. NFPA 13
(2010), 9.3.5.3.5
2. Provide additional bracing on all the mains where they change directions in order to
comply with the above comment. (Lateral braces shall be within 6 feet of the end of
the pipe.) NFPA 13 (2010), 9.3.5.3.5
3. Per the scaled drawings, the sprinkler heads, in the garage on the left side along the
wall with the stairs, are too far from the wall (about 11 feet). The maximum allowed
is 10 feet per the specs for the head being used (TFP220)
Sheets 2. 3.4 of 4
4. No comment
General Requirements
5. Provide a full -height cross-section of the building. NFPA 13 (2010), 22.1(4)
Calcs
6. Add the required combined inside and outside hose -flow to your calculations. NFPA
13 (2010), 11.2.3.1.2
Additional corrections may be required following receipt of corrections and additional
information as requested.
Page 3 of 3
EECE# EDM 11-09
Edmonds Way Apartments 2011-0966
EECE EDM 11-09
Your plans are being reviewed concurrently with the Building Department, Fire
Department, Zoning Department and Public Works Engineering. Changes, clarifications
or additional corrections may be required subsequent to the Building Department plan
review when comments are received from the other concerned departments.
Should you have any inquiries regarding this letter, please contact Hoyt Jeter at (206) 356-
2287 between 8:00 a.m. and 5:00 p.m.
Hoyt Jeter PE
President