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Correspondence City of Tigard, Oregon © 13125 SW Hall Blvd. ® Tigard, OR 972235 : R; sr , June 27, 2008 • RE: FIRE SPRINKLER TI Project Information Building Permit: BUP2008 -00203 Construction Type: 2 -B Tenant Name: Macy's Occupancy Type: M Address: 9009 SW Hall Blvd. Occupant Load: 1328 Area: NA Stories: 3 The plan review was performed under the State of Oregon Structural Specialty Code (OSSC) 2007 edition; National Fire Protection Association, Standard 13 (NFPA 13)2002 edition and the State of Oregon Fire Code (OFC) 2007 edition. GENERAL 1. A key box shall be installed in a location approved by the Fire Chief. The key box shall be of an approved type and shall contain keys to gain necessary access as required by the fire code official. Section 506.1 OFC. Please contact Tualatin Valley Fire & Rescue for key box information at 503 -612 -7010 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 on the property. Sections 6.2.9.1 & 6.2.9.2 NFPA 13. 3. The spare sprinklers shall be kept in a cabinet located where temperatures will not exceed 100 degrees "F" at any time. A special sprinkler wrench shall be provided and kept in the sprinkler cabinet to be used in the removal and installation of sprinklers. Sections 6.2.9.3 & 6.2.9.6 NFPA 13. 4. The clearance between the deflector and the top of storage shall be 18 inches or greater. Section 8.6.6.1 NFPA 13. The distance shall be increased to 36 inches for Large Drop sprinkler heads. Section 8.11.6 NFPA 13 5. Sprinklers shall be located a minimum of 4 inches from walls and spaced not less than 6 feet on center. Sections 8.6.3.3 & 8.6.3.4.1 NFPA 13. 6. Clearances shall be provided around all piping extending through platforms, foundations, walls and floors. The diameter of the hole shall be Phone: 503.639.4171 0 Fax: 503.684.7297 0 www.tigard- or.gov ® TTY Relay: 503.684.2772 2 inches larger than the penetrating pipe for pipe sizes 1 inch through 3'/2 inches. The diameter of the hole shall be 4 inches larger than the penetrating pipe for pipe sizes 4 inches and larger 2 inches is required. Sections 9.3.4.1 & 9.3.4.2 NFPA 13. 7. All valves controlling the water supply for automatic sprinkler systems and all water flow monitoring devices shall be electrically monitored when the system serves more than 20 heads. Section 903.4 OFC 8. An approved audible sprinkler flow alarm shall be provided on the exterior of the building in an approved location. Such sprinkler water -flow devices shall be activated by water flow equivalent to the flow of a single sprinkler of the smallest orifice size installed in the system. Section 903.4.2 OFC 9. The system piping shall be braced to resist both lateral and longitudinal horizontal seismic loads to prevent vertical motion resulting from seismic loads. The structural components to which bracing is attached shall be determined to be capable of carrying the added applied seismic loads. Sway braces shall be designed to withstand forces in tension and compression. Bracing shall be attached directly to feed and cross mains. 10. The end sprinkler on a line shall be restrained against excessive vertical and lateral movement. 11. All concealed spaces enclosed wholly or partly by exposed combustible construction shall be protected by sprinklers. 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, Dan Nelson, Senior Plans Examiner (503)718 -2436 dann @tigard- or.gov 2008 - JUN -25 03:54PM FROM- Simplex /Grinnell 5036756521 T -127 P.003/005 F -491 N ov6305 SW Rosewood Street Lake Oswego, OR 97035 Fire & Security Tele:503- 683 -9000 Fax: 503 - 675.6521 • Simp/exOrinnell June 25, 2008 City of Tigard 13125 SW Hall Blvd. Tigard, OR. 97223 Attn: Dan Nelson Reference: Macy's — BUP2008 -00203 Review Letter Dated 6 -19 -08 In response to your review comments regarding the Fire Sprinkler System: 1. New quick response heads will be installed in the area of operation 2. Remote area #1on first floor is now remote area #4. This will be put on the hydraulic design information sheet and all new drawings. 3. Current hydrant flow test from Tualatin Valley Water District is attached. Date on first floor hydraulic design information sheet was misprinted. 4. Sprinkler main is existing, and is already braced per current code. Sincerely, Jon Nelson Fire Sprinkler Designer SimplexGrinnell 2008 - JUN -25 03:54PM FROM - Simplex /GrinneII 5036756521 T -127 P.004/005 F -491 TUALATIN VALLEY WATER DISTRICT Test 4t: 688 FIRE HYDRANT FLOW TEST REPORT Hydrant 1D #: 1S1W26C33HSO Location: 9009 Hall, behind Target store Date: 10/19/2006 Test made by: Ryan & Herb • Witness: Jaeuk Yoo Time: 9:10 Project name: Discharge coefficient: .54816 Inside dia. of outlet = 4,5 inches Pitot reading = 32 psi Pitot 2 = 0 psi Observed flow rate = 1872.5 gpm Flow method: HOSE MONSTER Static pressure: 69 psi Residual pressure: 60 psi Flow at 20psi residual._ pressure (calculated): 4676 gpm / p 5o /O Location map: To be attached to test report and to show which hydrants were used to monitor residual_pressure and flow. Gage information: Static and residua! pray &ur9S1P4Q: 120997 -2C Ritot anal 01140262 Hydrant information: Hydrant la Year / sg Nome • Flow hydrant: 151 W26C33HSO 1986 MUELLER see map for location Read hydrant: 1 S1 W26C32HSO 1986 MUELLER see map for location Remarks: The mapping, flow or pressure irrformation contained herein reflects conditions on the date and time of the test. Tualatin Valley Water District makes no representation as to the system's ability to meet specific fire flow requirements. Future system capability may differ from the flows reported herein because of subsequent modifications to the district's system and/or because flow and pressure may vary by time of day and season. Test gage callibration information available upon request. • - City of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223 June 19, 2008 e 111 to RE: FIRE SPRINKLER TI 11,0*RD, Project Information Building Permit: BUP2008 -00203 Construction Type: 2 -B Tenant Name: Macy's Occupancy Type: M Address: 9009 SW Hall Blvd. Occupant Load: 1328 Area: NA Stories: 3 The plan review was performed under the State of Oregon Structural Specialty Code (OSSC) 2007 edition; National Fire Protection Association, Standard 13 (NFPA 13)2002 edition and the State of Oregon Fire Code (OFC) 2007 edition. Please respond to the following conditions; 1) In the hydraulic calculations a reduction was taken for the area of operation for quick response heads. For this reduction to be taken all the heads in the area of operation for the reduction must be quick response heads (ie existing heads). NFPA13 11.2.3.2.3.4 2) On the plans there are Two Remote Area #1 s. Please clarify. 3) Please provide current hydrant flow test (within 5 years). 4) Seismic sway bracing for sprinkler lines shall be installed as per current code. When responding, provide an itemized letter stating in what way each numbered issue has been addressed in the revision. 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, Dan Nelson, Senior Plans Examiner (503)718 -2436 dann @tigard- or.gov Phone: 503.639.4171 • Fax: 503.684.7297 • www.tigard- or.gov • TTY Relay: 503.684.2772