Correspondence September 2, 2003
CITY OF TIGARD
Wyatt Fire Protection OREGON
9095 SW Burnham
Tigard, OR 97223
RE: RAVEN RIDGE, RESIDENTIAL FIRE SPRINKLER SYSTEM
Building Permit: BUP2003 -00498 Construction Type: VN
Owner Name: Pevzner Construction Occupancy Type: R -3
Address: 13165 SW Hoodvista Lane Occupant Load: NA
Area: NA Stories: 2
The plan review was performed under the State of Oregon Structural Specialty Code (OSSC)
1998 edition; and the Tualatin Valley Fire & Rescue Ordinance 99 -01 (TVFR99 -01) 1999
edition. The submitted plans are approved subject to the following.
1. Separate control valve required to shut off the domestic only. NFPA 13 -D, section 3-
1.1.
2. Underground mains and lead -in connections to system risers shall be flushed before a
connection is made to the sprinkler piping. NFPA 13 -R, section 2- 1.3.1.2
3. At least one spare sprinkler of each type, temperature rating, and orifice size used in
the system shall be kept on the premises. NFPA 13 -D, section A -1 -5.1
4. Clearances shall be provided around all piping extending through walls, floors,
platforms and foundations. Minimum clearance for pipe sizes 1 inch through 3 I A
inches shall be not less than 1 inch. OSSC Standard 9 -1, section 4-5.4.3.4
Approved Plans: 1 set of approved plans, bearing the City of Tigard approval stamp, shall
be maintained on the jobsite. The plans shall be available to the Building Division inspectors
throughout all phases of construction. 106.4.2 OSSC
When submitting revised drawings or additional information, please attach a copy of the
enclosed City of Tigard, Letter of Transmittal. The letter of transmittal assists the City of
Tigard in tracking and processing the documents.
Respectfully, ,
Brian Blaloc
Senior Plans Examiner
II
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
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