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Correspondence July 19, 2004 CITY OF TIGARD ,, OREGON Wyatt Fire Protection 9095 SW Burnham Tigard, OR 97223 RE: FIRE SPRINKLER SYSTEM ALTERATION Project Information Building Permit: BUP2004 -00301 Occupancy Type: B Tenant Name: Pacific Star Communications Construction Type: VN Address: 15055 SW Sequoia Parkway, #100 Occupant Load: 148 Hazard: Light 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. GENERAL 1. A key box shall be installed within 20 feet of the riser room entrance. The bottom of the key box shall be not less than 8 feet nor more than 10 feet above the walking surface unless approved by the Fire Chief. 902.4.2 TVFR99 -01 Contact TVF &R for keybox at 503- 612 -7010 An existing keybox is acceptable. 2. 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 3. 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 4. A minimum of 18 inches shall be maintained between top of storage and ceiling sprinkler deflectors. Standard 9 -1, section 4 -4.1.6 OSSC 5. Clearances shall be provided around all piping extending through walls, floors, platforms and foundations. Minimum clearance for pipe sizes 1 inch through 3 %2 inches shall be not less than 1 inch. Standard 9 -1, section 4- 5.4.3.4 13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772 • 6. Monitoring, Section 904.3.1 OSSC. All valves controlling the water supply shall be • electrically monitored. 7. An approved audible sprinkler flow alarm shall be provided on the exterior of the building in an approved location. An approved audible sprinkler flow alarm to alert the occupants shall be provided in the interior of the building in a normally occupied location. 904.3.2 OSSC 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 Blalock, Senior Plans Examiner