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QUANTITY PLUMBING FIXTURES MARK <br />75% H.W.F.U. 100% C.W.F.U. <br />H.W.F.U TOTAL <br />H.W.F.U C.W.F.U.TOTAL <br />C.W.F.U <br />0 WATER CLOSET (FLUSH TANK) WC 2.5 0.0 <br />18 WATER CLOSET (FLUSH VALVE) WC 5 90.0 <br />4 URINAL (FLUSH VALVE) UR 4 16.0 <br />15 LAVATORY LV .75 11.3 1 15.0 <br />3 KITCHEN/BREAK SINK KS 1.5 4.5 2 6.0 <br />3 DRINKING FOUNTAIN DF 1 3.0 <br />3 MOP SINK MS 2.25 6.8 3 9.0 <br />1 HOSE BIBB HB 2.5 2.5 <br />HOSE BIBB HB 1 ### <br />TOTAL 75% H.W.F.U. TOTAL 100% C.W.F.U <br />22.5 141.5 <br />9 GPM 78 GPM <br />PIPE SIZE <br />COLD WATER HOT WATER <br />GPM <br />MAX FU <br />GPM <br />MAX FU <br />FT FV FT <br />1/2" 1 - - 1 - <br />3/4" 3 4 - 3 4 <br />1" 7 10 - 7 10 <br />1 1/4" 13 21 - 13 21 <br />1 1/2" 21 39 7 21 39 <br />2" 45 127 48 45 119 <br />2-1/2" 82 315 186 74 245 <br />PIPE SIZING BASED ON 2.4 PSI/FT AND MAXIMUM VELOCITY OF 8 FPS (CW) <br />AND 5 FPS (HW). <br />A) PRESSURE LOSS FROM WATER METER TO PRESSURE REGULATING VALVE <br />1. METER LOSS (E) 2" METER AT 134.5 CWFU / 78 GPM FLUSH VALVE <br />2. EXISTING 3" BACKFLOW PREVENTER 78 GPM <br />3. TOTAL LOSSES <br />B) PRESSURE LOSSES IN BUILDING <br />1. STATIC LOSS FEET <br />2. PRESSURE REQUIRED AT FURTHEST FIXTURE <br />3. TOTAL LOSSES <br />C) UNIFORM FRICTION LOSS CALCULATION <br />1. PRESSURE AVAILABLE FOR FRICTION (A3 - B3) PSI <br />2. DEVELOPED LENGTH OF SYSTEM (FEET) <br />3. EQUIVALENT LENGTH OF SYSTEM (C2 X 1.25) <br />4. UNIFORM FRICTION HEAD LOSS (C1 X 100/C3) <br />PIPE SIZED ON PIPE FRICTION LOSS OF PSI / 100' <br />PIPE SIZE <br />COLD WATER HOT WATER <br />GPM <br />MAX FU <br />GPM <br />MAX FU <br />FT FV FT <br />1/2" 1 1 - 1 1 <br />3/4" 3 6 - 3 6 <br />1" 7 15 - 7 15 <br />1 1/4" 13 28 - 13 28 <br />1 1/2" 21 56 14 21 46 <br />2" 45 195 88 45 119 <br />2-1/2" 82 431 295 74 245 <br />PIPE SIZING BASED ON 4.0 PSI/FT AND MAXIMUM VELOCITY OF 8 FPS (CW) <br />AND 5 FPS (HW). <br />A) PRESSURE LOSS FROM WATER METER TO PRESSURE REGULATING VALVE <br />1. METER LOSS (E) 2" METER AT 134.5 CWFU / 78 GPM FLUSH VALVE <br />2. EXISTING 3" BACKFLOW PREVENTER 78 GPM <br />3. TOTAL LOSSES <br />B) PRESSURE LOSSES IN BUILDING <br />1. STATIC LOSS FEET <br />2. PRESSURE REQUIRED AT FURTHEST FIXTURE <br />3. TOTAL LOSSES <br />C) UNIFORM FRICTION LOSS CALCULATION <br />1. PRESSURE AVAILABLE FOR FRICTION (A3 - B3) PSI <br />2. DEVELOPED LENGTH OF SYSTEM (FEET) <br />3. EQUIVALENT LENGTH OF SYSTEM (C2 X 1.25) <br />4. UNIFORM FRICTION HEAD LOSS (C1 X 100/C3) <br />PIPE SIZED ON PIPE FRICTION LOSS OF PSI / 100' <br /> DOMESTIC WATER CALCULATIONSCOPPER PIPE - SIZING CHART B WATER SIZING CALCULATION (WEST SIDE OF <br />BUILDING AND MAIN LINE UP TO WATER METER <br />COPPER PIPE - SIZING CHART A WATER SIZING CALCULATION (EAST SIDE OF BUILDING) <br />2DOMESTIC WATER RISER DIAGRAM <br />1DOMESTIC WATER RISER DIAGRAM <br />SCALE: NOT TO SCALE <br />SCALE: NOT TO SCALE <br />PRESSURE AVAILABLE: <br />MAXIMUM PSI 70 <br />MINIMUM PSI 60 <br />PSI <br />2.6 <br />12 <br />14.60 <br />4. PRESSURE AVAILABLE <br />MAXIMUM PSI 55.40 <br />MINIMUM PSI 45.40 <br />PSI <br />23 X .433 9.96 <br />25 <br />34.96 <br />PSI <br />10.44 <br />330 <br />412.50 <br />2.53 <br />2.5 <br />PRESSURE AVAILABLE: <br />MAXIMUM PSI 70 <br />MINIMUM PSI 60 <br />PSI <br />2.6 <br />12 <br />14.60 <br />4. PRESSURE AVAILABLE <br />MAXIMUM PSI 55.40 <br />MINIMUM PSI 45.40 <br />PSI <br />23 X .433 9.96 <br />25 <br />34.96 <br />PSI <br />10.44 <br />211 <br />263.75 <br />3.96 <br />3.8 <br />CP <br />1 <br />ET <br />1 <br />HPWH <br />1 <br />BV <br />1 <br />BV <br />1 <br />CP <br />1 <br />ET <br />1 <br />HPWH <br />1 <br />BV <br />1 <br />A <br />P3.0-1 <br />A <br />P3.0-1 <br />BASEMENT BASEMENT <br />FIRST FLOOR <br />SECOND FLOOR <br />CEILING <br />FIRST FLOOR <br />SECOND FLOOR <br />CEILING <br />LV-3 <br />TMV-1 <br />CWFU: 3 <br />HWFU: 2.25 <br />LV-2 <br />TMV-1 <br />CWFU: 2 <br />HWFU: 1.5 <br />2"2" 2" <br />WC-5 <br />CWFU: 5 <br />UR-3 <br />CWFU: 4 <br />UR-2 <br />CWFU: 4 <br />UR-2 <br />CWFU: 4 <br />2"2"WC-3 <br />CWFU: 5 <br />3/4"HWR <br />2" <br />WC-1 <br />TP-2 <br />CWFU: 5 <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 <br />3/4"3/4"3/4"CW (2)2"CW (7) <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 <br />3/4"3/4" <br />(E)MS-1 <br />CWFU: 3 <br />HWFU: 2.25 <br />3/4" <br />WC-4 <br />CWFU: 52" 2" <br />LV-4 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 <br />LV-4 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 3/4"CW (2)3/4"HW (1.5)WC-4 <br />CWFU: 5 DF-1 <br />CWFU: 1 <br />3/4" <br />KS-1 <br />CWFU: 2 <br />HWFU: 1.5 <br />3/4"CW (2) <br />3/4"HW (1.5) 3/4"HW (3) <br />3/4"CW (2) <br />1"HW (3.75) <br />2-1/2"CW (56) <br />2-1/2"CW (61) <br />WC-1 <br />CWFU: 5 <br />1-1/2"CW (5)1-1/2"CW (5) <br />3/4"HWR 1/2"HWR <br />1"HW (5.25) <br />BASEMENT BASEMENT <br />FIRST FLOOR <br />SECOND FLOOR <br />CEILING <br />FIRST FLOOR <br />SECOND FLOOR <br />CEILING <br />WC-6 <br />TP-2 <br />CWFU: 51-1/2"1-1/2"CW (5) <br />UR-1 <br />CWFU: 4 <br />1-1/2"CW (9) <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 <br />1/2" <br />LV-2 <br />TMV-1 <br />CWFU: 2 <br />HWFU: 1.5 <br />WC-7 <br />CWFU: 5 <br />1/2"CW (2) <br />WC-6 <br />TP-2 <br />CWFU: 51-1/2" (7) <br />DF-1 <br />CWFU: 1 <br />3/4" <br />3/4"CW (2) <br />3/4"HW (1.5)1-1/4"1-1/2"CW (5) <br />(E)HB <br />CWFU: 2.5 <br />(E)2-1/2"CW (109.5) <br />(E)MS-1 <br />CWFU: 3 <br />HWFU: 2.25 <br />3/4"3/4" <br />1/2"HWR 1/2"HWR <br />3/4"3/4"DF-1 <br />CWFU: 1 <br />3/4" <br />1"CW (4) <br />1"HW (3.75) 1"HW (3.75) <br />1"HW (7.5) <br />3/4"HW (2.25) <br />3/4"CW (3) <br />3/4"CW (1)3/4"CW (3) <br />1"CW (6)2"CW (10) <br />1"HW (7.5) <br />3/4"HW (2.25)1-1/4"HW (9.75)1-1/4"HW (11.25) <br />2"CW (14) <br />2"2"2" <br />2"CW (19)2"CW (23)2"CW (33) <br />2"CW (10)1-1/4"CW (3)1-1/4"HW (11.25)1-1/4"HW(13.5)1-1/4"CW <br />3/4" <br />2"CW (3) 2"CW (8) 2"CW (18) 2"CW (23)2-1/2"CW1-1/2"CW (5) <br />3/4"CW (3) <br />1/2"HWR3/4"HW (1.5) <br />3/4"HW (2) 3/4"HW (4.25) <br />3/4" <br />MS-1 <br />CWFU: 3 <br />HWFU: 2.25 <br />3/4"3/4" <br />3/4"HW (2.25) <br />3/4"CW (3) <br />2"CW(13) <br />SOV <br />BEHIND <br />ACCESS <br />PANEL <br />SOV <br />BEHIND <br />ACCESS <br />PANEL <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .751/2"CW (1)1/2"HW (.75)1-1/2"CW (11) <br />WC-4 <br />TP-2 <br />CWFU: 5 1-1/2"CW (10)WC-4 <br />TP-2 <br />CWFU: 5 <br />1/2"CW (1) <br />3/4"HW (2.75)3/4"CW (2)3/4"HW (1.5)1/2"CW (.5)RB-1 <br />CWFU: 0.5 <br />KS-2 <br />CWFU: 2 <br />HWFU: 1.5 <br />3/4"CW (2.5) <br />1"CW (8.5) <br />3/4"HW (5.75) <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .751/2"CW (1)1/2"HW (.75)S-1 <br />CWFU: 2 <br />HWFU: 1.5 <br />1"HW (6.5) 1"HW (8) <br />1"CW (3)1"CW (5) <br />1/2"HWR <br />1"CW (6)2"CW(19.5)2"CW (32.5)2"CW (10) <br />1/2" <br />1/2"CW (1)1-1/2"CW (10)2"CW (42.5) 2"CW (45.5) <br />S-1 <br />CWFU: 2 <br />HWFU: 1.5 <br />2"CW (45.5) <br />(E)2-1/2"CW (145)(E)2-1/2"CW <br />(99.5) <br />(E)3"BFP RPZ <br />(E) METER <br />FD FD <br />1/2" 1/2" <br />FD <br />1/2" <br />FD <br />1/2" <br />DRAIN <br />VALVE <br />FS <br />TP-1 <br />FS <br />TP-11/2"CW1/2"CW1/2"CW 1/2"CW <br />TRAP PRIMER <br />PPP #FVP-1VB <br />2-1/2"CW (61) <br />SIZE PER CHART B <br />SIZE PER CHART A <br />1-1/4"HW(10.5) <br />SOV <br />BEHIND <br />ACCESS <br />PANEL <br />WC-6 <br />TP-2 <br />CWFU: 5 <br />2" 2" <br />WC-6 <br />TP-2 <br />CWFU: 5 <br />2"CW (10) <br />LV-1 <br />TMV-1 <br />CWFU: 1 <br />HWFU: .75 <br />3/4"3/4" <br />3/4"CW (1) <br />SOV <br />BEHIND <br />ACCESS <br />PANEL <br />2"CW (10)2"CW (10)2"CW (10)2"CW (14) 2"CW (16) 2"CW (36)2"CW (46)SOV <br />BEHIND <br />ACCESS <br />PANEL <br />WC-2 <br />CWFU: 5 <br />2"WC-1 <br />CWFU: 5 <br />2" <br />WC-3 <br />TP-2 <br />CWFU: 5 <br />2"CW (13) <br />WC-4 <br />TP-2 <br />CWFU: 5 <br />WC-4 <br />CWFU: 5 <br />2-1/2"CW (61)2-1/2"CW (107)(E)2-1/2"CW (107) <br />FD FD FD1/2"TP1/2"TPFD 1/2"TPFD 1/2"TPI <br />U <br />E <br />I <br />H <br />U <br />9 <br />AS.O <br />A <br />FRANCN <br />4 0 8 0 <br />H <br />I <br />N <br />S <br />L11 <br />AL <br />E <br />CR <br />NDEN VA <br />,N I N G <br />CRAE <br />TCEI T <br />SC <br />S <br />N <br />N <br />G R O U P <br />7 <br />S <br />5 06 <br />C <br />07 18 <br />2 <br />P <br />R <br />A <br />O <br />90 <br />A <br />EU <br />C <br />+ <br />ER <br />4 <br />SHEET TITLE AND NO. <br />ISSUE DATE <br />PROJECT: <br />CA REG. <br />Project Arch.---- <br />---- <br />22575-01 <br />26 CIVIC CENTER <br />PLAZA <br />SANTA ANA <br />CA 92701 <br />SANTA ANA <br />LIBRARY <br />RENOVATION <br />CITY OF SANTA ANA <br />26 CIVIC CENTER PLAZA <br />SANTA ANA, CA 92701 <br />ELECTRICAL-PLMUMBING-MECHANICAL <br />1920 MAIN STREET, SUITE 820 <br />IRVINE, CA92614 <br />TEL: 949.516.6480 <br />BID SET <br />FINAL PERMIT/CONFORM <br />SET <br />04/30/2024 <br />08/02/2024 <br />P3.0-1 <br />DOMESTIC WATER <br />RISER DIAGRAM <br />096 <br />RFI <br />REV # DESCRIPTION DATE <br />#020 ASI 03.21.2025 <br />096 RFI 03.27.2025 <br />25 ASI 07.31.2025 <br />25 <br />ASI <br />25 <br />ASI 25 <br />ASI <br />25 <br />ASI <br />25 <br />ASI