Correspondence (8) eihat
March 7, 2005
CITY OF TIGARD
OREGON
Sanderson
Michael Boumann
1101 SE 3
Portland, OR 97214
RE: R -102 RESTAURANT FIRE SUPPRESSION SYSTEM FOR TYPE ONE HOOD
Project Information
Building Permit: BUP2005 -00075 Construction Type: VN
Tenant Name: McDonald's Occupancy Type: B
Address: 16200 SW Pacific Hwy p Occupant Load: NA
Area: Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code
(OMSC) 2002 edition; The submitted plans are approved subject to the following.
1. The automatic fire suppression system shall be of a type recognized for protection of
commercial cooking appliance and exhaust systems of the type and arrangement protected.
Pre- engineered automatic dry- and wet - chemical fire suppression system shall be tested in
accordance with UL 300. Automatic fire suppression systems, including pre- engineered
and engineered dry- and wet - chemical fire - suppression systems, shall be listed and labeled
for specific use as protection for commercial cooking operations and shall be installed in
accordance with Section 304.1. Automatic fire suppression systems of the following types
shall be installed in accordance with the referenced standard indicated:
1. Carbon- dioxide extinguishing system, NFPA 12.
2. Automatic sprinkler system, NFPA 13.
3. Foam -water sprinkler system or foam -water spray systems, NFPA 16.
4. Dry- chemical extinguishing systems, NFPA 17.
5. Wet - chemical extinguishing systems, NFPA 17A. OMSC 509.2
2. Equipment and appliances shall be installed as required by the terms of their approval, in
accordance with the conditions of the listing, the manufacturer's installation instructions
and this code. Manufacturer's installation instructions shall be available on the job site at
the time of inspection. OMSC 304.1
3. Each automatic fire suppression system shall have both automatic and manual actuation
means. A manual actuation device shall be located at or near a means of egress from the
cooking area, a minimum of 10 feet and a maximum of 20 feet from the kitchen exhaust
system. The manual actuation device shall be located a minimum of 4 feet 6 inches and a
13125 SW Hall Blvd., Tigard, OR 97223(503) 639 -4171 TDD (503) 684 -2772
maximum of 5 feet above the floor. The manual actuation shall require a maximum force
of 40 pounds and a maximum movement of 14 inches to actuate the fire suppression
system.
Exception: Automatic sprinkler systems shall not be required to be equipped with manual
actuation means. 509.3 System actuation.
4. The actuation of the automatic fire suppression system shall automatically shut down the
fuel or electrical power supply to the cooking appliances. The fuel and electrical power
supply reset shall be manual. 509.4 System interconnection.
5. The automatic fire suppression system shall be acceptance- tested in accordance with the
Fire Code and installation standard listed in Section 509.3, and with the manufacturer's
instructions. 509.5 System test and inspection.
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
Premises Identification: Approved numbers or addresses shall be provided for all new
buildings in such a position as to be plainly visible and legible from the street or road
fronting the property.
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,
Val Henzel,
Senior Plans Examiner