Loading...
Report YS1AU 560- Oak MAY 15 2017 CITYNG DIVISION BUILD ® Tualatin Valley Fire & Rescue Tualatin Valley Fire Flow and Hydrant Worksheet 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: 'Kyle Childers, PE Date: I 5/8/2017 Phone: 1(503)415-2408 Fax:1 1 E-mail:' kyle.childers@otak.com b. Architect/Engineer of Record: (Kyle Childers(EOR) I Phone: 1(503)415-2408 Fax:1 I E-mail:' kyle.childers@otak.com SECTION 2-General Building Information a. Project Name: 'Oak Street Apartments-Building A I Project Address: 'Southeast SW 90th Ave. City:ITigard County:IWashington County I Zip:197223 b. Construction Type: I Type IV and V-A c. Total Bldg Area: I 133,315 sq ft(as defined by the OSSC) Total Fire Area: I 133,315 sq ft(as defined by the OFC) Bldg Fire Flow: I 6500 GPM (base amount without adjustment for occupancy hazard classification) d. Describe Fire Area: (if more than one fire area,include an 81/2 x 11 or 11 x 17 drawing indicating the various fire areas) 5 Story Apartment Building with ground floor parking. Ground floor witll be Type 1-A Construction and remaining 4 Stories will be type V-A e. Type of Occupancy or Use of Building: IMulti-family I Page 1 Revised: August 2011 Fire 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 109000 SF / 133,315 SF x 100 = 81.76 % OrdinaryHazard Grp1 22215 SF / 133,315 SF 'x 100 = 16.66 % Ordinary Hazard Gm 2(HPCS I & II) 2100 SF / 133,315 SF x 100 = 1.58 % Extra Hazard Grp 1 (HPCS III) 0 SF / 133,315 SF x 100 = 0 % Extra Hazard Grp 2(HPCS IV&HH) 0 SF ;/ 133,315 SF x 100 = 0 % Total must equal 100% I 100 % b. Calculated Fire Flow Occupancy Hazard Classification Factor Fire Area Fire Flow Bldg Fire Flow Light Hazard 0.75 x 82 % x 6500 GPM = 3986 GPM Ordinary Hazard Gm 1 0.85 x 17 % x 6500 GPM = 920 GPM Ordinary Hazard Grp 2 1 x 2 % x 6500 GPM = 103 GPM Extra Hazard Gm 1 1.15 x 0 % x 6500 GPM = 0 GPM Extra Hazard Gm 2 1.25 x 0 % x 6500 GPM 0 GPM c. Required Fire Flow with Occupancy Hazard Adjustment 5009 (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: I 5009 (GPM TABLE C105.1 NUMBER AND DISTRIBUTION OF PRE HYDRANTS FIRE-FLOW REQUIREMENT MINNIOUM NUMBER (9Pm) OF HYDRANTS 1,750 or less 1 2,000-2,250 2 2,500 3 3,000 3 3,500-4,000 4 _ 4,500-5,000 5 5,500 6 6,000 5 6,500-7,Q00 7 7,500 or more 8 or mores Page 2 Revised: August 2011 Fire Flow and Hydrant Worksheet(continued) I 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: I 5009 IGPM X I 0.25 I I 1500 IGPM (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: I 28520 I GPM Page 3 Revised: August 2011 TUALATIN VALLEY WATER DISTRICT Test#: 1276 FIRE HYDRANT FLOW TEST REPORT Hydrant ID #: 1S1W35A6FH50 Location: SW OAK ST&SW 90TH AVE Date: 3/2/2017 Test made by: HERB &JAMES Witness: Time: 11:10 Project name: Discharge coefficient: .54816 Inside dia. of outlet= 4.5 inches Pitot reading = 62 psi Pitot 2 = 0 psi Observed flow rate = 2606.4 gpm Flow method: HOSE MONSTER Static pressure: 104 psi Residual pressure: 103 psi Flow at 20psi residual pressure (calculated): '28520 gpm 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 gape: 3602536332 Pitot gage: 2-A5F6U-20-1 Hydrant information: Hydrant ID Year Make Notes Flow hydrant: 1S1W35A6FH50 1982 MUELLER see map for location Read hydrant: 1 S1 W35A33FH50 2000 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. N I zI- J> Or Q� J • Ur ����c�IN '; 00 0 A je ELENA ST. :' '.'0. W OAK rrdior ST PRIVATE e �1`° •4"CV z�. o t V / _ , QF;1 -Ye ,./;„..9-""--11"— ,.., •:6Z"• t "�I t "1 t2b1 7YBfV. t�°FV IB"W I6bt EI-CV, 16"BFV •O „ GV - ��— 2"CV 2":FV a 12"BFV 6 BO 4 BO u u RDo10 / R I PINE 11Wfr 4 SF RUCE ! . RECEIVED MAY lb ZOV RRCITY OF TIGARD TwiAlt TualaVir 4aqey iire aC2 ue ` ""`" Tualatin Valley Fire Flow and Hydrant Worksheet 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: (Kyle Childers, PE Date: 5/8/2017 Phone: (503)415-2408 Fax: E-mail:I kyle.childers@otak.com b. Architect/Engineer of Record: 'Kyle Childers, PE I Phone: (503)415-2408 Fax: E-mail:I kyle.childers©otak.com SECTION 2-General Building Information a. Project Name: 'Oak Street Apartments- Building B I Project Address: !Southeast of SW 90th Ave. City:ITigard County:IWashington Co Zip: 97223 b. Construction Type: I Type IV and V-A I c. Total Bldg Area: 108,025 sq ft(as defined by the OSSC) Total Fire Area: 108,025 sq ft(as defined by the OFC) Bldg Fire Flow: 6000 GPM(base amount without adjustment for occupancy hazard classification) d. Describe Fire Area: (if more than one fire area,include an 8112 x 11 or 11 x 17 drawing indicating the various fire areas) 5 Story Apartment Building with ground floor parking. Ground floor witll be Type 1-A Construction and remaining 4 Stories will be type V-A • e. Type of Occupancy or Use of Building: (Multi-family Page 1 Revised: August 2011 I Fire Flow and Hydrant Worksheet(continued) I 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 89000 SF / 108,025 SF x 100 = 82.39 % Ordinary Hazard Grp 1 17925 SF / 108,025 SF x 100 = 16.59 % Ordinary Hazard Grp 2(HPCS I & II) 1100 SF / 108,025 SF x 100 = 1.02 % Extra Hazard Grp 1 (HPCS III) 0 SF / 108,025 SF x 100 = 0 % Extra Hazard Gm 2(HPCS IV&HH) 0 SF / 108,025 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 82 % x 6000 GPM = 3708 GPM Ordinary Hazard Gm 1 0.85 x 17 % x 6000 GPM = 846 GPM Ordinary Hazard Gm 2 1 x 1 % x 6000 GPM = 61 GPM Extra Hazard Gm 1 1.15 x 0 % x 6000 GPM = 0 GPM Extra Hazard Gm 2 1.25 x 0 % x 6000 GPM = 0 GPM c. Required Fire Flow with Occupancy Hazard Adjustment 4615 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: 4615 IGPM TABLE C105.1 NUMBER AND DISTRIBUTION OF FIRE HYDRANTS FIRE-FLOW REQWREOENT MINNVIUM NUMBER (gpm1 OF HYDRANTS 1,750 or less 1 2,000-2.250 2 2,500 3 3,000 3 3,500-4,000 4 4,500-5,000 5 5,500 6 6,000 6 6,500-7,000 7 7,500 or more 8 or morc° Page 2 Revised: August 2011 Fire Flow and Hydrant Worksheet(continued) 1 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: I 4615 IGPM x I 0.25 I 1500 IGPM (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: I 28520 I GPM Page 3 Revised: August 2011 TUALATIN VALLEY WATER DISTRICT Test#: 1276 FIRE HYDRANT FLOW TEST REPORT Hydrant ID #: 1S1W35A6FH50 Location: SW OAK ST&SW 90TH AVE Date: 3/2/2017 Test made by: HERB &JAMES Witness: Time: 11:10 Project name: Discharge coefficient: .54816 Inside dia. of outlet= 4.5 inches Pitot reading = 62 psi Pitot 2 = 0 psi Observed flow rate = 2606.4 gpm Flow method: HOSE MONSTER Static pressure: 104 psi Residual pressure: 103 psi Flow at 20psi residual pressure (calculated): J28520 gpm Location map: To be attached to test report and to show which hydrants were used to monitor residual pressure and flow. Gape information: Static and residual pressure gape: 3602536332 Pitot gape: 2-A5F6U-20-1 Hydrant information: Hydrant ID Year Make Notes Flow hydrant: 1S1W35A6FH50 1982 MUELLER see map for location Read hydrant: 1 S1 W35A33FH50 2000 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. IV I z� 2// J' ..e. / J ..• Ail .'*? A ELENA ST,. 00 •,o OAK l` PRIVATE � ' ,� , �' S {;BV 1 •.I 1_ '4 1 .I 72`BFV 1 r �� „i0K 16'BFV � 12 BFV 4 CV R D 12" r%, w 6 80 IV u4BO I 11#919 Roo I IF 1 PINE To r Ai ""'"Ingumiw — mRUCEenv ■ ! .