Correspondence ss
A <4 �o e..
uiru gm��pg l 'I� +�
January 21, 2005
CITY OF TIGARD
OREGON
Wyatt Fire Protection, Inc.
9095 SW Burnham
Tigard, OR 97223
RE: NEXTEL, FIRE SPRINKLER SYSTEM
Project Information
Building Permit: BUP2005 -00011 Construction Type: II-N
Tenant Name: Nextel Occupancy Type: M
Address: 9432SW Washington Square Road Occupant Load: 31
Area: Stories: 1
Hazard: Ordinary Group Commodity: NA
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.
HYDROSTATIC TESTING
All interior piping shall be hydrostatically tested at 200 psi and shall maintain that pressure
without loss for 2 hours. The test pressure shall be read from a gauge located at the low
elevation point of the system or portion being tested. Standard 9 -1, section 8 -2.2.1 OSSC.
GENERAL
1. A supply of spare sprinklers (never less than 6) shall be maintained on the premises
so that any sprinklers that have operated or been damaged in any way can be
promptly replaced. These sprinklers shall correspond to the types and temperature
ratings of the sprinklers in the property. Standard 9 -1, section 2 -2.7.1 OSSC
2. A special sprinkler wrench shall be provided and kept in the cabinet along with the
spare sprinklers to be used in the removal and installation of sprinklers. Standard 9 -1,
section 2 -2.7.2 OSSC
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
•
dl
•
•
3. A minimum of 18 inches shall be maintained between top of storage and ceiling
sprinkler deflectors. The distance shall be increased to 36 inches for large drop
sprinkler heads. Standard 9 -1, section 4 -4.1.6 and 4- 4.3.2 OSSC
4. Sidewall sprinkler deflectors shall be located not more than 6 inches or less than 4
inches from walls and ceilings. Standard 9 -1, section 4- 4.2.3.3 OSSC
5. Monitoring, Section 903.4 OSSC. All valves controlling the water supply for
automatic sprinkler systems and all water flow monitoring devices shall be
electrically monitored where the number of sprinklers are;
• Twenty or more in group I, Divisions 1.1 and 1.2 Occupancies.
• One hundred or more in all other occupancies.
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.
Res e
V 1 Henze , L 7
Senior Plans Examiner
•
•