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Report RECEIVED JUN 12 2018 Tualatin Valley Fire & Rescue CITY OFTIGARD Tualatin Valley Fire Flow and Hydrant Worksheet BUILDING DIVJ ')N Fire & Rescue North Operating Center Central Operating Center South Operating Center 20665 SW Blanton Street 11945 SW 70th Avenue 7401 SW Washo Court,Ste 101 Aloha,OR 97007 Tigard,OR 97223 Tualatin,OR 97062 Phone:503-259-1400 Phone: 503-649-8577 Phone: 503-259-1500 Fax:503-259-1224 Fax: 503-642-4814 Fax: 503-259-1520 Fire Flow and Hydrant Worksheet This worksheet is required to be submitted to and approved by the Authority Having Jurisdiction (AHJ)before any permits for new building construction, building expansion or fire hydrants will be issued by any building department within the TVF&R District. For assistance completing this form,see the Fire Flow and Hydrant Worksheet Instructions or call the Operating Center nearest you. SECTION 1 - Preparer Information a. Preparer Name: Christina West, AIA Date: 6/11/2018 Phone: 503-913-6501 Fax: n/a E-mail: christina.west@otak.com b. Architect/Engineer of Record: Brian R. Fleener, AIA Phone: 503-415-2400 Fax: n/a E-mail: brian.fleener@otak.com SECTION 2 - General Building Information a. Project Name: SW Atlanta Storage Facility Project Address: 7800 SW Atlanta Street City: Tigard County: Washington County Zip: 97223 b. Construction Type: Type IIA and IIIA c. Total Bldg Area: 120,252 sq ft(as defined by the OSSC) Total Fire Area: 120,252 sq ft(as defined by the OFC) Bldg Fire Flow: 5000 GPM (base amount without adjustment for occupancy hazard classification) d. Describe Fire Area: (if more than one fire area,include an 8 1/2 x 11 or 11 x 17 drawing indicating the various fire areas) Building contains two fire areas, separated by a three hour rated podium between Level 1 (Type I-A construction, 22,289 sf)and Levels 2-5(Type Il-A construction, 97,963 sf). e. Type of Occupancy or Use of Building: S-1: Commercial - Storage Units I Page 1 Revised: August 2011 IFire Flow and Hydrant Worksheet (continued) SECTION 3 -Occupancy Hazard a. Percentage of Occupancy Hazard Classifications(see Worksheet Instructions-tables 1 and 2) Occupancy Hazard Classification Fire Area Total Fire Area Percent of Fire Area Light Hazard 0 SF / 120,252 SF x 100 = 0 Ordinary Hazard Grp 1 120252 SF / 120,252 SF x 100 = 100 Ordinary Hazard Grp 2 (HPCS I & II) 0 SF / 120,252 SF x 100 = 0 Extra Hazard Grp 1 (HPCS III) 0 SF / 120,252 SF x 100 = 0 % Extra Hazard Grp 2 (HPCS IV& HH) 0 SF / 120,252 SF x 100 = 0 Total must equal 100% 100 % b. Calculated Fire Flow Occupancy Hazard Classification Factor Fire Area Fire Flow Bldg Fire Flow Light Hazard 0.75 x 0 % x 5000 GPM = 0 GPM Ordinary Hazard Grp 1 0.85 x ## % x 5000 GPM = 4250 GPM Ordinary Hazard Grp 2 1 x 0 % x 5000 GPM = 0 GPM Extra Hazard Grp 1 1.15 x 0 % x 5000 GPM = 0 GPM Extra Hazard Grp 2 1.25 x 0 % x 5000 GPM = 0 GPM c. Required Fire Flow with Occupancy Hazard Adjustment 4250 GPM SECTION 4- Minimum Number of Fire Hydrants Required Refer to Table C105.1 below(2010 OR Fire Code, Appendix C)for the minimum number of hydrants required. Required Fire Flow: 4250 GPM TABLE C105.1 NUMBER AND DISTRIBUTION OF FIRE HYDRANTS FIRE-FLOW REOUIREI4 NT MINIMUM NUMBER ((Wm) OF HYDRANTS 1,,710 or IPg.42 1 i 2,000-2,250 2,500 3 3,4(00 3 E 3500-4,000 4 4,500-5,000 5 5,5(X1 6,000 6 6,500-7,000 7 7,500 or more 8 or more Page 2 Revised: August 2011 Fire Flow and Hydrant Worksheet (continued) J SECTION 5- Reduction of Fire Flow Reduced by 75% for an approved automatic sprinkler system, installed in accordance with NFPA 13 or NFPA 13R (choose multiplier 0.25 in Section 6). SECTION 6 - Required Fire Flow Fire Flow: 4250 GPM x 0.25 1500 GPM (Min.=1500, Max.=3000) SECTION 7-Available Fire Flow to the Building Manually enter available fire flow here. Please attach documentation of the flow test that was conducted. It must include date, time and location of static/residual and flow hydrants, as well as the tester's name, phone number and address. Test Results: 4889 GPM Page 3 Revised: August 2011 TUALATIN VALLEY WATER DISTRICT Test#: 1250 FIRE HYDRANT FLOW TEST REPORT Hydrant ID #: 1S1W36D32FH50 Location: SW 68TH PKWY &SW PACIFIC HWY Date: 11128/2016 Test made by: HERB &JAMES Witness: Time: 1:20 Project name: Discharge coefficient: .54816 Inside dia. of outlet= 4.5 inches Pitot reading = 45 psi Pitot 2 = 0 psi Observed flow rate = 2220,5 gpm Flow method: HOSE MONSTER Static pressure: 89 psi Residual pressure: 73 psi Flow at 20psi residual pressure (calculated): 4889 gpm 1 ``'e4l�i6 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 residual pressure gage: 3602536332 Pitot gage: 2-A5F6U-20-1 Hydrant information: Hydrant ID Year Make Notes Flow hydrant: 1S1W36D32FH50 2005 WATEROUS see map for location Read hydrant: 1 S1 W36D43FH50 1985 WATEROUS see map for location Remarks: The mapping,flow or pressure information 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.