Correspondence OW/
September 12, 2005 =_
CITY OF TIGAR®
OREGON
Simple Xgrinnell
Michael Easley
6305 SW Rosewood St
Lake Oswego, OR 97035
RE: FIRE SUPPRESSION SYSTEM @ CHEESECAKE FACTORY
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Project Information
Building Permit: BUP2005 -00441 Construction Type:II B
Tenant Name: The Cheesecake Factory Occupancy Type: A -2
Address: 9309 SW Washington Sq Occupant Load: 439
Area: 12455 Sq Ft Stories: 2
The plan review was performed under the State of Oregon Mechanical Specialty Code .
(OMSC) 2002 edition and 2004 Oregon Fire Code amended by Tualatin Valley Fire &
Rescue; The submitted plans are approved subject to the following.
1. The automatic fire suppression system shall be acceptance - tested in accordance with the
Oregon Fire Code and installation standard listed in section 509.3, and with the
manufacturer's instructions. OMSC 509.5
2. The automatic fire suppression system shall be interconnected to the fuel or current supply
for the cooking equipment and arranged to automatically shut off all equipment under the
hood when the suppression system is activated. Shut off valves or switches shall be of a
type that requires manual operation to reset. OMSC 509.4
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
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. OMSC 509.3
4. 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
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
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5. An approved K -type portable fire extinguisher shall be installed within 30 feet of the
cooking equipment, as measured along an unobstructed path of travel. OFC 904.11.5
6. Extinguishing systems shall be serviced at least every six months. OFC 904.11.6.4
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.
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,
Val Henze!,
Senior Plans Examiner