Laserfiche WebLink
4th & Mortimer Building B - Fire Flow Analysis Curve <br />60 <br />STATIC PRESSURE: 54 PSI @ 0 GPM <br />50 - STATIC PRESSURE: 50 PSI @ 1126 GPM <br />40 - <br />I <br />30 <br />20 <br />CL <br />REQUIRED FIRE FLOW: 20 PSI @ 2715 GPM <br />10 <br />AVAILABLE FIRE FLOW: 20 PSI @ 3575 GPM <br />0 <br />-10 <br />211W)800000200400160018002000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 <br />Flow (GPM) <br />S-P2 0.54) <br />Q2 - Q1 * (S-pl <br />Where: <br />Qt: Flow test GPM = 1,126 GPM <br />S: Flow test static pressure = 54 PSI <br />Pt: Flow test residual pressure = 50 PSI <br />P2: 20 PSI <br />Q2: Available flow at 20 PSI <br />54-20 0.54 <br />Q2 = 1,126 * (54-50) <br />Q2 = 3,575 GPM <br />Note: See fire flow graph included. <br />Conclusion: <br />Because the available water flow (3,575 GPM at 20 PSI) exceeds the building water demand (2,715 GPM at 20 <br />PSI), the water supply is adequate for the protection of the proposed building. <br />Note: These findings are for available site water flow only and do not prove available pressures inside the building as required <br />by afire sprinkler system. <br />Thank You, <br />Craig Spicer <br />Manager- Engineering Department <br />Automatic Fire Sprinklers <br />714-841-2066 x410 <br />June 27, 2022 <br />KTGY <br />Attn: Debbie Holland <br />Reference: 4'h & Mortimer Building B <br />Santa Ana, CA <br />Building Description: <br />Mixed -use 5-story structure combining 70 residential units with parking located in Santa Ana, California. <br />Building Areas: <br />Level 01: <br />21,550 sq.ft. (Type I -A) / 20,501 sq.ft. (Type III -A) <br />Level 02: <br />21,550 sq.ft. (Type I -A) / 20,501 sq.ft. (Type III -A) <br />Level 03: <br />21,550 sq.ft. (Type I -A) / 20,501 sq.ft. (Type III -A) <br />Level 04: <br />21,550 sq.ft. (Type I -A) / 20,501 sq.ft. (Type III -A)) <br />Level 05: <br />20,501 sq.ft. (Type III -A) <br />Total Area Type I -A: 86,200 sq.ft. <br />Total Area Type III -A: 102,505 sq.ft. <br />Total Area: 188,705 sq.ft. <br />Fire Flow Demands: <br />Fire Flow Per Construction Type (CFC 2019 Table B 105.1(2) with 50% reduction per OCFA Guideline B-09) <br />Type I -A: 188,705 sq.ft. = 2,375 GPM <br />Type III -A: 188,705 sq.ft. = 3,000 GPM <br />Percentage of Building: <br />Type I -A: (86,200 sq.ft. / 188,705 sq.ft.) * 100 = 45.7% <br />Type III -A: (102,505 sq.ft. / 188,705 sq.ft.) * 100 = 54.3% <br />Therefore: <br />(.457 x 2,375 GPM) + (.543 x 3,000 GPM) = 2715 GPM <br />The required minimum fire -flow is 2,715 GPM. <br />Building Fire Flow Available: <br />The following calculation is used to determine the total available flow at 20 PSI. Water flow information <br />corresponds to Hydrant #3896. <br />4th & Mortimer Building A - Fire Flow Analysis Curve <br />60 <br />STATIC PRESSURE: 54 PSI @ 0 GPM <br />50 STATIC PRESSURE: 50 PSI @ 1126 GPM <br />40 <br />30 <br />ff <br />20 -� <br />REQUIRED FIRE FLOW: 20 PSI @ 2937 GPM <br />10-1 <br />L AVAILABLE FIRE FLOW: 20 PSI @ 3575 GPM <br />10 <br />20&80m00D20040016001800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 <br />Flow (GPM) <br />Building Fire Flow Available: <br />The following calculation is used to determine the total available flow at 20 PSI. Water flow information <br />corresponds to Hydrant #3896. <br />0.54 <br />Q2 -Qt *(S-P2) <br />S-P1 <br />Where: <br />Qt: Flow test GPM = 1,126 GPM <br />S: Flow test static pressure = 54 PSI <br />Pi: Flow test residual pressure = 50 PSI <br />P2: 20 PSI <br />Q2: Available flow at 20 PSI <br />54-20 0.54 <br />Q2 = 1,126 * (54-50) <br />Q2 = 3,575 GPM <br />Note: See fire flow graph included. <br />Conclusion: <br />Because the available water flow (3,575 GPM at 20 PSI) exceeds the building water demand (2,937 GPM at 20 <br />PSI), the water supply is adequate for the protection of the proposed building. <br />Note: These findings are for available site water flow only and do not prove available pressures inside the building as required <br />by afire sprinkler system. <br />Thank You, <br />Craig Spicer <br />Manager- Engineering Department <br />Automatic Fire Sprinklers <br />714-841-2066 x410 <br />June 27, 2022 <br />KTGY <br />Attn: Debbie Holland <br />Reference: 4'h & Mortimer Building A <br />Santa Ana, CA <br />Building Description: <br />Mixed -use 7-story structure combining 99 residential units with parking, commercial, and amenity located in Santa <br />Ana, California. <br />Building Areas: <br />Level 01: <br />45,340 sq.ft. (Type I -A) / 5,286 sq.ft. (Type III -A) <br />Level 02: <br />33,084 sq.ft. (Type I -A) / 5,286 sq.ft. (Type III -A) <br />Level 03: <br />21,335 sq.ft. (Type I -A) / 36,851 sq.ft. (Type III -A) <br />Level 04: <br />21,335 sq.ft. (Type I -A) / 21,325 sq.ft. (Type III -A) <br />Level 05: <br />21,335 sq.ft. (Type I -A) / 23,644 sq.ft. (Type III -A) <br />Level 06: <br />23,644 sq.ft. (Type III -A) <br />Level 07: <br />23,644 sq.ft. (Type III -A) <br />Total Area Type I -A: 142,429 sq.ft. <br />Total Area Type III -A: 139,680 sq.ft. <br />Total Area: 282,109 sq.ft. <br />Fire Flow Demands: <br />Fire Flow Per Construction Type (CFC 2019 Table B 105.1(2) with 50% reduction per OCFA Guideline B-09) <br />Type I -A: 282,109 sq.ft. = 2,875 GPM <br />Type III -A: 282,109 sq.ft. = 3,000 GPM <br />Percentage of Building: <br />Type I -A: (142,429 sq.ft. / 282,109 sq.ft.) * 100 = 50.5% <br />Type III -A: (139,680 sq.ft. / 282,109 sq.ft.) * 100 = 49.5% <br />Therefore: <br />(.505 x 2,875 GPM) + (.495 x 3,000 GPM) = 2,937 GPM <br />The required minimum fire -flow is 2,937 GPM. <br />SoCal Flow Testing <br />3741 Rose Dr, Yorba Linda, CA 92886 <br />714-261-5716 *** 714-393-3877 <br />email: info@socalflowtest.com <br />Hydrant Flow Test Report <br />Project Test date <br />11/19/21 <br />Address 4th St & Mortimer St Test time <br />09:00 <br />City Santa Anal State CA File no. <br />Test hydrant location Northeast corner of 5th St & Mortimer St <br />Hydr # 3896 Elev (ft +/-) <br />Grade <br />Flow hydrant location Northeast corner of 5th St & Mintner St <br />Hydr # 3895 Elev (ft +/-) <br />Grade <br />Static Pressure 54 PSI Report Date <br />11/19/21 <br />Outlet C-value Diam Pitot Volume <br />A 0.9 2.0 0 PSI 0 <br />GPM <br />B 0.9 2.5 45 PSI 1126 <br />GPM <br />C 0.9 3.0 0 PSI 0 <br />GPM <br />D 0.83 4.0 0 PSI 0 <br />GPM <br />Residual Pressure 50 PSI at an observed volume of 1126 <br />GPM <br />Projected Pressure 20 PSI calculates to a volume of 3575 <br />GPM <br />Although the results are accurate for the date and time given, they may not accurately reflect higher <br />or lower readings which vary due to seasonal conditions and time of day. <br />Per NFPA 24-10, Table C.4.10.1(a), note 1, Q=29.84 x c(d)2(p)05 Symbols <br />Per NFPA 24-10, Paragraph C.4.10.1.2, Qr = Qf x (hr/h,)0 54 0 = Test hydrant <br />Test by: Hildebrandt = Flow hydrant <br />W . limp, <br />Witness Jason Clemente T <br />F <br />Water Services Quality Inspector <br />Santa Ana Public Works <br />Client Josh RuizfP.r <br />Fuscoe Engineering <br />(949) 474-1960 , <br />w lei • _ en�n.o_ � � <br />V� <br />cc: ryhernandez@santa-ana.org <br />jclemente5@santa-arta.org <br />jruiz@fuscoe.com <br />anelson@redoakinv.com <br />oIa� <br />OCFA WATER AVAILABILITY FORM <br />SECTION A: To be completed by customer <br />Project Name: OCFA SR #: rtir, •,.,��tiR . <br />Projeet,Address: L4134 sr-., AND City: A-J^ __ _ <br />Applicant Phone Fax #: ( ) <br />Arearof largest building ft'; Construction type? (check one): to is nn us tun fltT13 tv `vp <br />❑aaoo®c <br />Is this building sprinklered throughout? (check one) u Q f <br />SECTION B: To be completed by local water department/district <br />Customer to provide results_ to OCFA <br />Water Department/District: (-tTY OF 5Anr t A /{NA PV <br />- OLAL. waR-K, AGArNGY <br />Test location (indicate address or cross -streets & provide reference map): uar_,,_of STH $ Mo�LT I ""�IIC <br />Hydrant number(s) (if applicable)` T425-: 3$ q 6 1= Cov`l ; 3�6 C1 r�- <br />Elevation of test hydrant: 6ilLAOL feet above sea level <br />'Date of Test': 'I f I a/ Z I Time of test': o o <br />`tiL9 P.m <br />Test to be,performed as c±ose as possible to the time that the lowest flows and pressures are expected (e.g., M-F. 6:00 9:00 am and 5:00 -stOQ prj y <br />is <br />FLOW TEST RESULTS <br />TEST INFORMATIONIS VALID FOR 6 MONTHS FROM DATE TESTIS PERFORMED <br />,i <br />S <br />Static pressure: L, psi Residual pressure: 5 C) psi <br />Observed flow: LiSr51� + ( Zy6 gpm Flow calc'd at 20 psi: �>5 -�Sgpm <br />Check.the box if,the 3est in <br />forl )ation above was obtained in a manner other thar an actUal tow test Pi e. by computer modeling). <br />Based on fluctuations known to exist at the site of the test, provide estimated values for the following: <br />Maximum static pressure psi Minimum static pressure psi <br />Minimum residual pressure psi Minimum residual flow gpm <br />I have witnessed and/or reviewed this water flow information and by personal knowledge and/or on -site <br />observation certify that the above information is correct. <br />Name: S A*5atd it E Company./Agency: PwAi �M UC- 5,AA/% ,kkA <br />Signature: _ Title: `V/300V JE9-J(c&5 OL?^%�r-j Lk6#&Ct0K_ <br />Date: (l t � 'L 1 -- � - • -_- « <br />RO*d <br />Architecture + Planning <br />17911 Von Karman Ave. <br />Suite 200 <br />Irvine, CA 92614 <br />ktgy.com <br />949.851.2133 <br />KTGY Project No: 2017-0934 <br />Project Contact: Debbie Holland <br />Email: dholland@ktgy.com <br />Principal: Wil Wong <br />Project Designer: D. Schoolmeester <br />Project Director: Debbie Holland <br />Developer <br />ED OAK <br />INV1'S'I'MEN'I'S <br />4199 CAMPUS DRIVE <br />IRVINE, CA 92612 <br />PHONE NO. (714) 342-2502 <br />UJ <br />_ <br />O <br />N <br />Q <br />U <br />Q <br />Z <br />Q <br />Q <br />Z <br />Q <br />U) <br />I- <br />LL_ <br />L LI <br />U) <br />W <br />T_ <br />L0 <br />06 <br />LO <br />Q <br />No. Date Description H <br />T <br />100 <br />ZD <br />U) <br />U <br />w <br />U <br />z <br />Q <br />It is the clients responsibility prior to or during construction to notify the architect in writing <br />p Y 9 fY 9 <br />of any perceived errors or omissions in the plans and specifications of which a contractor <br />thoroughly knowledgeable with the building codes and methods of construction should <br />reasonably be aware. Written instructions addressing such perceived errors or omissions <br />shall be received from the architect prior to the client or clients subcontractors proceeding <br />with the work. The client will be responsible for any defects in construction if these <br />' /� <br />v J <br />procedures are not followed. <br />0. <br />ARCyIT <br />ILL <br />G��SED <br />N <br />No. C29795 * <br />C) <br />RENEWAL DATE <br />AUGUST 31, 2023 Nr <br />9�F OF �F <br />CD <br />C A� <br />License Stamp <br />o <br />FIRE FLOW TEST <br />REPORT <br />1 <br />COPYRIGHT n <br />Al -30.1 <br />