Plans (51) . . i
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' , ` r 1 -- \floi l � i , Fire Marshal's Division Offices
Tualatin Valley North - 14480 SW Jenkins Rd., Beaverton, OR 97005, (503) 356 -4700
Fire & Rescue South - 7401 SW Wash Ct., Tualatin, OR 97062, (503) 612 -7010
Fire
This worksheet is required to be submitted and ° Hydrant . Worksheet ubmitted 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
Preparer Information I
Preparer Name: (Karl Koroch, PE I
Phone:1503 443 -3900 1 Fax:1503 443 -3700 1
Architect of Record: 1Mildren Design Group, PC
Phone: 1503 244 -0552 1 Fax:1503 244 -0417 I
General Building Information 1
Project Name: 'Tigard Triangle Commons -- Building Two Parking Structure 1
Project Address: 111850 SW 67th I
City:'Tigard 1 County:' Washington 1 Zip:197223 I
Construction Type(s): !Type IIB and IIIB I
Total Bldg Area: ! 49,4191sgft
Total Fire Area: 1 49,4191sgft
Bldg Fire Flow: ! 48021Gallons Per Minute (Light Hazard)
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)
Entire building
Type of Occupancy or Use of Building: 1S -2 I
A. Occupancy Hazard I
Al Determine percent of each occupancy hazard in the fire area
Occupancy Hazard Class Fire Area I Total Fire Area Percent of Fire Area
Light Hazard 0 SF / 1 SF x 100 = 0 %
Ordinary Hazard Grp 1 49419 SF / 49,419 SF x 100 = 100 %
Ordinary Hazard Grp 2 0 SF 1 1 SF x 100 = 0 %
Extra Hazard Grp 1 0 SF / 1 SF x 100 = 0 %
Extra Hazard Grp 2 0 SF / 1 SF x 100 = 0 %
Total Must equal 100% I 100 %
A2 Calculate Fire Flow
Occupancy Hazard Class Factor Fire Area Fire Flow Bldg Fire Flow
Light Hazard 1.0 x 0 % x 4802 GPM = 0 GPM
Ordinary Hazard Grp 1 1.2 x 100 % x 4802 GPM = 5762 GPM
Ordinary Hazard Grp 2 1.3 x 0 % x 4802 GPM = 0 GPM
Extra Hazard Grp 1 1.4 x 0 % x 4802 GPM = 0 GPM
Extra Hazard Grp 2 1.5 x 0 % x 4802 GPM = 0 GPM
A3 Required Fire Flow I 5762 GPM I
I B. Minimum Number of Fire Hydrants Required I
Required Fire Flow 5762 = I 6 INo. of Hydrants Required
I C. Reduction of Fire Flow - Reductions are based on the following: I
C1 - Reduced by 25% for all Group R Occupancies without fire sprinklers (multiply by .75)
C2 - Reduced by 25% for a NFPA 72 Fire Alarm System (multiply by .75)
C3 - Reduced by 75% for NFPA 13 Automatic Sprinklers (multiply by .25)
I D. Required Fire Flow I
D1 - Group R occupancy 1 No Ix I 1 I = I 5762 GPM (Max. 3000 - Min. 1500 gpm) I
D2 - Fire Flow 5762 GPM x I 0.75 I = I 4321.5 GPM (Max. 3000 - Min. 1500 gpm) I
IE. Available Fire Flow to the Building I Test Results: 3,125 GPM
1
f � - „ � Fire Marshal's Division Offices
Tualatin Valley North - 14480 SW Jenkins Rd., Beaverton, OR 97005, (503) 356 -4700
Fire & Rescue South - 7401 SW Wash Ct., Tualatin, OR 97062, (503) 612 -7010
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
Preparer Information 1
Preparer Name: (Karl Koroch, PE I
Phone: 1503 443 - 3900 1 Fax:I503 443 - 3700
Architect of Record: lMildren Design Group, PC I
Phone:1503 244 -0552 1 Fax:1503 244 -0417 I
General Building Information I
Project Name: 'Tigard Triangle Commons -- Building One I
Project Address: 111850 SW 67th 1
City:ITigard I County:IWashington 1 Zip:197223 I
Construction Type(s): 'Type IIB and IIIB 1
Total Bldg Area: I 48,6671sqft
Total Fire Area: 1 48,6671sgft
Bldg Fire Flow: 1 4765IGallons Per Minute (Light Hazard)
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)
Entire building
Type of Occupancy or Use of Building: 1B 1
I A. Occupancy Hazard
Al Determine percent of each occupancy hazard in the fire area.
Occupancy Hazard Class Fire Area I Total Fire Area Percent of Fire Area
Light Hazard 48667 SF / 48,667 SF x 100 = 100 %
Ordinary Hazard Grp 1 0 SF / 1 SF x 100 = 0 %
Ordinary Hazard Grp 2 0 SF / 1 SF x 100 = 0 %
Extra Hazard Grp 1 0 SF 1 1 SF x 100 = 0 %
Extra Hazard Grp 2 0 SF / 1 SF x 100 = 0 %
Total Must equal 100% 1 100 % I
A2 Calculate Fire Flow
Occupancy Hazard Class Factor Fire Area Fire Flow Bldg Fire Flow
Light Hazard 1.0 x 100 % x 4765 GPM = 4765 GPM
Ordinary Hazard Grp 1 1.2 x 0 % x 4765 GPM = 0 GPM
Ordinary Hazard Grp 2 1.3 x 0 % x 4765 GPM = 0 GPM
Extra Hazard Grp 1 1.4 x 0 % x 4765 GPM = 0 GPM
Extra Hazard Grp 2 1.5 x 0 % x 4765 GPM = 0 GPM
A3 Required Fire Flow I 4765 GPM I
r B. Minimum Number of Fire Hydrants Required
Required Fire Flow 4765 = I 5 INo. of Hydrants Required
I C. Reduction of Fire Flow - Reductions are based on the following:
C1 - Reduced by 25% for all Group R Occupancies without fire sprinklers (multiply by .75)
C2 - Reduced by 25% for a NFPA 72 Fire Alarm System (multiply by .75)
C3 - Reduced by 75% for NFPA 13 Automatic Sprinklers (multiply by .25)
ID. Required Fire Flow
D1 - Group R occupancy 1 No Ix I 1 I = I 4765 GPM (Max. 3000 - Min. 1500 gpm)
D2 - Fire Flow 4765 GPM x I 0.25 I = 1 1500 GPM (Max. 3000 - Min. 1500 gpm)
E. Available Fire Flow to the Building Test Results: I 3,125 I GPM