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SEP -11 -97 THU 09:45 PM CUMMING 503 661 6136 P.n3 9 5. 00PM FROM INTERFACE ENG C INC SO36599029 P . 2 IP/ CL s(1/ CITY OF TIGARD, OREGON :1;1_ C. AA TOYS Hydrant Flow Test Report Location: ►1 700 SW p eiCt FiC H1411 14!/1`1 �_.m. Date L1i /el9'7' Test Conducted By: FLD7 H Ck) S e sy Time 9 : YS A — Representative of: TOALAnal VALLEY 1.4/A TEA. D EpAltT hFat Witness: AA ✓ID 6 EsSE/1. T1 I UTE&J AcE JAc !4)UL I4 State purpose of test: 7O DE TER. H /U AVA1a.A 3Lr rate FLOW FO L A A.oPos!&o CM- TOYS .sToa Consumption rate during test: Z Pumps used in test Yes ( ) No (N) How many? Hydrant Flows: A/1 22 lib Alt AJ3 A/4 Nozzle Size: 1 -1 yt r, Picot Reading: 48 Discharge Coefficient : ''�C 22 , rpm Static: B 8 6 psi Residual: B 0 psi Projected results 20 psi residual 3700 gpr12 or psi Residual gpm Remarks: < 1-1sSE ri6pSTE4 TEST FLOW I>EvicE O S Ea • __... __ - _.. -- Ft.Otu RATE OETE>LEt1LE FAO n itF ACT VILE rL S CHART Location map: Show line s ues and distance to Den cr ek connected Ube-Shaw vahts and hydrant branch size. Indicate (NORTH), show flowing hydrants- Labels A/I - A/2- AJ3 Alt. show location at staric and residual Label "B^ Submit this forme to the City of Tigard Buildip. Department, "ATT;N" Plan Review. U12.5 SW Hell Blvd_. Tizard, Ore -;on 97213 - (503) 6;3,974471 SEP -11 -97 THU 09 :47 AM Ct_JMMING 503 661 6136 P.05 9 -10 -1997 5:01PM FROM INTERFACE ENO'G INC 5036599829 P. 4 Tualatin Valley Fire & Rescue Rev. 10 -5 -94 and Beaverton Fire Department 4755 S.W. Griffith Dr. P.O. Box 4755 Baavettoq, OR 97076 (503) 526 -2469 FAX 526 -2533 REQUIRED FLUE FLOW WORK STEIT t TO BE USED WITH FIRE FLOW CALCULATION INSTRUCTIONS Fire Dept Use Only 1) Building Name: GAIL 1'pYS FMZ 2) Address: l t Zoo SW PAC tgic. HIGHWAY City /Co TI4A4 Ott 3) Type of Structure: (Check I Box) Date: 1//o/ 97 Ll I FR, II FR J! ❑ II One Hour, ill One Hour ❑ IV Heavy Timber, V -One Hour ❑ II -N, III -N V -N 4) Total Building Square Footage: 5gOO Use the largest aggregate floor area of all floors inclusive of mezzanines as defined by UBC Section 407 floor area. In Types I and II FR construction only, the three largest successive floor areas shall be used. 5) Building Fire Flow (BFF): 2 OOp from UFC Table A- III -A -I. (See Fire Flow Calculation Instruction Handout, Pg. 8) 6)' a Single Occupancy Ha72rd: WOO (BFF) X1 .3 (Occupancy Factor) = Requited Fire Flow (fill in line 8) b Multiple Occupancy Hazard: Occupancy occ sq ft bldg sq ft = %BAtt Occupancy occ sq ft _ bldg sq ft = %BA Occupancy occ sq ft = bldg sq ft = %BA Occupancy _ occ sq ft bldg sq ft = %BA 7) Occupancy X Factor: % BA X gpm BFF X (occ fact) = FFttt % 3A X gpm BFF X (occ fact) = % BA X _ gpm BFF X (occ fact) _ FF % BA X gpm BFF X (occ fact) = FF (Fill in Line 8) ____ TOTAL SEP- 1 1 -97 THI_I 09:47 AM CI_IMM I NG 503 661 6136 P . ©6 9-10-1007 5 , 0 2PM FROM INTERFACE ENG' G INC 503659W29 P.5 Required Fire Flow Work Sheet Page 2. — C A "- T I { ,w,, w a, o t� 8) Total Required Fire Flow: 2 Cot G P 9) Credited Required Fire Flow; (Use only one of lines a, b, or c) a. Multiply Line 8 by 75 % for full fire alarm i or b. Multiply Line 8 by 50% for automatic sprinkler protection or c. Multiply Line 8 by 25% for central station supervised automatic sprinkler protection 10) Available Fire Flow 3700 G P M t Round off numbers to near cst whole i'. Building Area tit Fire Flow • Example: Apartment building with garages Type V -N construction, aggregate square footage 12,000 square feet. Garages 3,500 square feet, apartments 8,500 square feet, BFF = 3,000 gpm. Apartment 8,500 occ sq ft = 12,000 bldg sq ft = 71 % BA Garages 3,500 occ sq ft _ 12,000 bldg sq ft = 29% BA 71% (BA) X 3,000 gpm (BFF) X 1.0 (occ fac) = 2,130 gpm 29% (BA) X 3,000 gpm (BFF) X 1.1 (occ fac) = 957 gpm Total Required Fire Flow 3087 gpm The required fire flow of this building is greater than 3,000 gpm, therefore, either area separation wails (see Fire Prevention Ordinance Sec. 22 or Fire Flow Calculation Instructions, Pg. 3 Sec - 4) complying with UBC Sec. 505(f) would need to be installed or one of the automatic sprinkler alternates or central station supervised alarm system (see Fire Prevention Ordinance Sec. 23E or Fire Flow Calculation Instructions, Pg. 7 Sec. 5(e)). One may also upgrade the type of construction. The same applications are true if required fire flow is greater than available fire flow. 1_If single occupancy hazard, place answer on Line 8. If multiple occupancy hazard, skip to line 6b. When multiple occupancy hazards are housed within a single fire flow area, the building fire flow shall be factored out to the ratios of floor areas housing various .occupancies_ Each portion of the building fire flow for a given . occupancy hazard shall be multiplied by the occupancy factor and then added together to produce a required fire flow. 2. This information is available from the fire district unless the building is in a newly developed area or new fire mains are to be installed. If the latter is the case, please provide engineered calculations showing estimated flows for the area. SEP -11 -97 THI_I 09:48 !aM CIJMMING 503 661 613E P.07 9 -10-1997 5 :02PM FROM INTERFACE. ENG'G INC 5036599020 P.5 S. buitdings OLJIer wan Vile allu I W U - t' 411111y 1Jn camp. I Z1' 11111111114111 tul.. All) r. ...i..a Li,. •• duration for buildings other than one - and two - family dwellings shall be as specified in Table A- III -A -I. EXCEPTION: A reduction in required fire flow of up to 75 percent, as approved by the chief, is allowed when the building is provided with an approved automatic sprinkler system. The resulting fire flow shall not be less than 1 ,500 gallons per minute (5677.5 L./min.). TABLE A- III- A•1- -- MINIMUM REQUIRED FIRE FLOW AND FLOW DURATION FOR BUILDINGS FIRE AREA (square feet) FIRE FLOW . --- (gallons per x 0.0929 tor m: ---_ minuteja FLOW Type i -F R, Type II One -HR. Type 1V -.T. Type II -N x 3.785 for DURATION II -FR.} H _ Ill One -HR.t V -One -HR. � j III-N 1 3 Umin. (hour Up to 22,700 lip to 12,700 Up to 8,200 Up to 5,900 Up to 3,600 1,500 30,200 17,000 10,900 7,900 800 1 38,700 21,800 12.900 9.800 6,211 2,000 48,300 24,200 17,400 12.600 7, 1 _,L 1 2 59.000 • 33.200 21,300 15,400 9,400 2,500 70.900 39,700 2 5,500 18,400 11,300 2,750 83,700 47,100 30,100 21.800 13,400 3,000 97,700 54,900 35,200 25,900 15,600 3,250 3 112,700 63,400 40,600 29,300 18,000 3,500 128.700 72.400 46,400 33,500 20,600 3.750 145,900 82.100 52,500 37,900 23,300 4,000 A 164,200 92,400 59,100 42,700 26,300 4,250 183,400 103,100 66.000 47.700 29,300 4,500 203.700 114.600 73,300 53,000 32,600 4,750 225,200 126.700 81,100 58,600 36,000 5,000 247,700 139,400 89,200 65,400 39,600 5,250 271,200 152,600 97,700 70,600 43,400 5,500 295,900 166,500 106,500 77,000 47,400 5,750 Greater Greater 115,800 83,700 51,500 6,000 4 " 125,500 90,600 55,700 6,250 " 135,500 97,900 60,200 6,500 145.800 106,800 64,800 6,750 156,700 113.200 69,600 7,000 167,900 121 ,300 74,600 7,250 • 179.400 129.600 79,800 7.500 " - 4 191,400 138,300 85,100 7,750 Greater Greater Greater 8,000 'Types of construction are based upon the Building Code. 2 Measured at 20 psi (137.9 kPa). See Appendix III -A, Section 2. 1 GAR TOYS 117oo S W PACIFIC HIGHWAY / TICR4O , OR- INTERFACE ENGINFERING INC. • WATER SUPPLY GRAPH NO. 14 cans. +n,ry Engineers to 0 David J, Gessert, PE ! m +e4”. aw eas �B ! D !ee Fire Polect ors En9leeer I • 150 a-o fl�r 1 NV 14110 }_Q1} 1M�11 1YOd 1!!0 JMS I RIllwaukbe Of1F .- rnlrrnenllnr [ 1 1�r1 I/ IT rrrl�rrll rrri 1r1 1 r11 6542 S.E. talcs) Road co Mitwat je, Crew 97222 ' 140 r _ (503) 659.6334 Q1 .1 FAX (502) 659"9024 0 -I [ [ F l ' r r r • r r r [ I I I t r r r T7 C 130 - 7 I30 0 I o U.. I A II ill ; = O D 110' j 3 - - 1 1 Cl ..7.. Z _ a� II 0o -7 1 2 Z in N 90 — — i ° la. w a 70 I 60 U 50 MITIONIElliallkimikki._ :-. 7 50 0 Lit „ 111ELINE 111111h. Ch „ Ill Milliffila NM- ' F i _ r W 23 ( - c v _ 20 10 r I 10 uu11J1 1n In u11 i t l i_[L} I 11 1 , •0 J U I 1 I 11 1 1 1 1 , 1 I r I. 1 , / 1 t 1 1 t I 1 1 1 I 11 1 7 1 1 C Ck U tear ere seems +ee 1,99 can -1 , u 51:0 y BS�R. 2000 .Z +'s° w°° 0 ' ;7Q0 ;m �.>� z80a 3?c0 FLOW _ g r M hGO2!. � 1