Laserfiche WebLink
WATER AND SEWER DEMAND CALCULATIONSWATER PRESSURE CALCULATIONS <br />FIXTURE UNIT CALCULATION - UNIT A1 <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 1 2.5 0 2.5 2.5 0.0 2.5 3 3 <br />BATHTUB OR TUB-SHOWER COMBO 1 4 3 3 4 3 3 2 2 <br />LAVATORY 1 1 0.8 0.8 1 0.8 0.8 1 1 <br />KITCHEN SINK 1 1.5 1.2 1.2 1.5 1.2 1.2 2 2 <br />DISHWASHER (DRAIN TO KITCHEN SINK)1 1.5 1.5 0 1.5 1.5 0 0 0 <br />TOTAL FIXTURE UNITS 10.5 6.5 7.5 8 <br />EQUIVALENT WATER DEMAND IN GPM3 9 6 7 <br />FIXTURE UNIT CALCULATION - BUILDING A2 - UNIT TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0 0 0 1 4 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0 0 0 6 6 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0 2.5 0 0 <br />UNIT A1 8 10.5 6.5 7.5 84.0 52.0 60.0 8 64 <br />TOTAL FIXTURE UNITS 86.5 52.0 62.5 74 <br />EQUIVALENT WATER DEMAND IN GPM3 41 30 34 <br />FIXTURE UNIT CALCULATION - BUILDING A2 - FIXTURE TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4 <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0 20.0 3 24 <br />BATHTUB OR TUB-SHOWER COMBO 8 4 3 3 32 24 24.0 2 16 <br />LAVATORY 8 1 0.8 0.8 8 6.4 6.4 1 8 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0 0 0.0 6 6 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0 2.5 0 0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0 <br />TOTAL FIXTURE UNITS 86.5 52.0 62.5 74 <br />EQUIVALENT WATER DEMAND IN GPM3 41 30 34 <br /> PIPE SIZING CHART, PEX <br /> PIPE SIZE COLD WATER HOT WATER <br /> TANK FU GPM FU GPM <br />BASED ON UPONOR AQUAPEX PRESSURE LOSS TABLES IN CH 4 OF THE PLUMBING DESIGN ASSISTANCE MANUAL <br /> 2" <br /> 1-1/2" <br /> 1-1/4" <br /> 1" <br /> 3/4" <br /> 1/2" <br /> FOR VELOCITY OF 8FPS (CW) AND 5FPS(HW); PRESSURE LOSS PER 100FT IN PSI=5.5 <br />1 -1.7 1 1.9 <br />5 -4.5 6 5.0 <br />11 -8.9 12 9.1 <br />23 -15.5 19 13.6 <br />39 7 24.2 27 18.9 <br />127 48 50.0 58 32.4 <br /> VALVE FU <br /> PIPE SIZING CHART, PEX <br /> PIPE SIZE TANK FU <br /> 2" <br /> 1-1/2" <br /> 1-1/4" <br /> 1" <br /> 3/4" <br /> 1/2" <br />BASED ON UPONOR AQUAPEX PRESSURE LOSS TABLES IN CH 4 OF THE PLUMBING DESIGN ASSISTANCE MANUAL <br /> PIPE ID <br />1.629" <br />1.244" <br />1.054" <br />.862" <br />.671" <br />.475" <br /> COLD WATER HOT WATER <br /> GPM FU GPM VALVE FU <br /> PIPE SIZING CHART, CPVC SDR 11 <br /> COLD WATER HOT WATER <br /> TANK FU GPM FU GPM <br /> BASED ON THE HAZEN-WILLIAMS EQUATIONS <br /> FOR VELOCITY OF 8FPS (CW) AND 5FPS(HW); PRESSURE LOSS PER 100FT IN PSI=5.5 <br />1 -2.2 1 2.2 <br />6 -5.3 6 5.3 <br />13 -10.5 13 9.9 <br />26 -17.9 21 14.9 <br />49 11 28.0 32 21.0 <br />160 66 57.0 69 36.0 2" <br /> 1-1/2" <br /> 1-1/4" <br /> 1" <br /> 3/4" <br /> 1/2" <br /> 1.716" <br /> 1.309" <br /> 1.105" <br /> 0.901" <br /> 0.695" <br /> 0.496" <br />PIPE SIZE <br /> NOMINAL DIAMETER INNER DIAMETER VALVE FU <br /> PIPE SIZING CHART,CPVC SCH80 <br /> COLD WATER HOT WATER <br /> TANK FU GPM FU GPM <br /> BASED ON THE HAZEN-WILLIAMS EQUATIONS <br /> 6" <br /> 5" <br /> 4" <br /> 3" <br /> 2-1/2" <br /> 5.761" <br /> 4.813" <br /> 3.826" <br /> 2.9" <br />2.323" <br />PIPE SIZE <br /> NOMINAL DIAMETER INNER DIAMETER <br /> FOR VELOCITY OF 8FPS (CW) AND 5FPS(HW); PRESSURE LOSS PER 100FT IN PSI=4.0 <br />411 270 105.7 211 66.1 <br />719 666 164.7 395 102.9 <br />1639 1639 286.7 798 179.2 <br />3186 3186 453.7 1615 283.5 <br />4930 4930 650.0 2729 406.2 <br /> VALVE FU <br />1.CONTRACTOR SHALL VERIFY WATER PRESSURE AT A LOCATION BETWEEN THE POINT OF CONNECTION SHOWN ON THE CIVIL PLANS AND <br />THE ENTRANCE TO THE BUILDING PRIOR TO INSTALLING WATER PIPING. IF THE FIELD MEASURED WATER PRESSURE IS DISCOVERED TO BE <br />LOWER THAN THE PRESSURE INDICATED ABOVE, IMMEDIATELY CONTACT THE PLUMBING ENGINEER ON RECORD. SHOULD THE <br />CONTRACTOR FAIL TO VERIFY WATER PRESSURE PRIOR TO INSTALLING PIPING, ANY CHANGES REQUIRED BY LOW PRESSURE OR VOLUME <br />SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. IF THE DOMESTIC SYSTEM IS TO BE COMBINED WITH FIRE SPRINKLERS, REFER <br />TO FIRE SPRINKLER PLANS FOR ANY ADDITIONAL PRESSURE REQUIREMENTS. <br />FIXTURE UNIT CALCULATION - LAUNDRY ROOM <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 1 2.5 0 2.5 2.5 0.0 2.5 3 3 <br />LAVATORY 1 1 0.8 0.8 1 0.8 0.8 1 1 <br />KITCHEN SINK 1 1.5 1.2 1.2 1.5 1.2 1.2 2 2 <br />CLOTHES WASHER 3 4 3 3 12 9 9 6 18 <br />FLOOR DRAIN 1 0 0 0 0 0 0 2 2 <br />MOP SINK 1 4 3 3 4 3.0 3.0 3 3 <br />DISHWASHER (DRAIN TO KITCHEN SINK)1 1.5 1.5 0 1.5 1.5 0 0 0 <br />TOTAL FIXTURE UNITS 22.5 15.5 16.5 29 <br />EQUIVALENT WATER DEMAND IN GPM3 16 12 13 <br />1.FIXTURE UNITS ARE BASED ON CPC TABLE A 103.1 FOR WATER SUPPLY AND TABLE 702.1 FOR DRAINAGE. <br />2.SEPERATE HOT AND COLD WATER FIXTURE UNITS ARE TAKEN AS AT LEAST THREE-QUARTERS (3/4) OF TOTAL FIXTURE DEMAND, PER CPC <br />TABLE A 103.1, NOTE 3. <br />3.GPM EQUIVALENTS ARE BASED ON CPC CHARTS A 103.1(1) AND A 103.1(2). <br />WATER PRESSURE CALCULATIONS - WATER METER TO FURTHEST UNIT <br />PLAN BUILDING 2 <br />PLUMBING SYSTEM <br />PIPING ELEVATION DIFFERENCE 23 FT <br />LONGEST DEVELOPED RUN OF PIPE 750 FT <br />MIN PRESSURE AT MAIN1 (PER FIREFLOW DATED 08/29/25)97 PSIG <br />PRESSURE SET BY PRV AT BUILDING WATER P.O.C.80 PSIG <br />PRESSURE LOSSES BEFORE PRV <br />2" WATER METER @ 41 GPM (PER CPC CHART A-102.2)2 PSIG <br />2" BACKFLOW PREVENTOR @ 41 GPM (PER FEBCO SERIES 860)11 PSIG <br />PRESSURE LOSSES AFTER PRV <br />2" PRV @ 41 GPM (APOLLO 36HLF)4.0 PSIG <br />WATER HEATER LOSSES 5.0 PSIG <br />ELEVATION HEAD LOSS 9.9 PSIG <br />REQUIRED PRESSURE PRESSURE BALANCE SHOWER CONTROL VALVE 20 PSIG <br />PRESSURE AVAILABLE FOR FRICTION <br />LOSS SUPPLY PRESS - [PRESS LOSSES + REQ'D PRESS]41.1 PSIG <br />ALLOWABLE FRICTION LOSS PER 100 FT [100 * PRESS AVAILABLE FOR FRICTION LOSS] ¸ [LONGEST DEVELOPED RUN OF <br />PIPE]5.5 PSIG <br />WATER PRESSURE CALCULATIONS - WATER METER TO FURTHEST UNIT <br />PLAN BUILDING 1 <br />PLUMBING SYSTEM <br />PIPING ELEVATION DIFFERENCE 23 FT <br />LONGEST DEVELOPED RUN OF PIPE 675 FT <br />MIN PRESSURE AT MAIN1 (PER FIREFLOW DATED 08/29/25)97 PSIG <br />PRESSURE SET BY PRV AT BUILDING WATER P.O.C.80 PSIG <br />PRESSURE LOSSES BEFORE PRV <br />2" WATER METER @ 43 GPM (PER CPC CHART A-102.2)2 PSIG <br />2" BACKFLOW PREVENTOR @ 43 GPM PER CIVIL 11 PSIG <br />PRESSURE LOSSES AFTER PRV <br />2" PRV @ 43 GPM (APOLLO 36HLF)4.0 PSIG <br />WATER HEATER LOSSES 5.0 PSIG <br />ELEVATION HEAD LOSS 9.9 PSIG <br />REQUIRED PRESSURE PRESSURE BALANCE SHOWER CONTROL VALVE 20 PSIG <br />PRESSURE AVAILABLE FOR FRICTION <br />LOSS SUPPLY PRESS - [PRESS LOSSES + REQ'D PRESS]41.1 PSIG <br />ALLOWABLE FRICTION LOSS PER 100 FT [100 * PRESS AVAILABLE FOR FRICTION LOSS] ¸ [LONGEST DEVELOPED RUN OF <br />PIPE]6.1 PSIG <br />FIXTURE UNIT CALCULATION - BUILDING A1 - UNIT TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4.0 <br />UNIT A1 7 10.5 6.5 7.5 73.5 45.5 52.5 8 56.0 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0.0 0.0 0.0 6 6.0 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0.0 2.5 0 0.0 <br />LAUNDRY ROOM 1 22.5 15.5 16.5 22.5 15.5 16.5 29 29.0 <br />TOTAL FIXTURE UNITS 98.5 61.0 71.5 95.0 <br />EQUIVALENT WATER DEMAND IN GPM³43 34 37 <br />FIXTURE UNIT CALCULATION - BUILDING A1 - FIXTURE TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0.0 20.0 3 24.0 <br />BATHTUB OR TUB-SHOWER COMBO 7 4 3 3 28.0 21.0 21.0 2 14.0 <br />LAVATORY 8 1 0.8 0.8 8.0 6.4 6.4 1 8.0 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16.0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0.0 <br />CLOTHES WASHER 3 4 3 3 12.0 9.0 9.0 6 18.0 <br />FLOOR DRAIN 1 0 0 0 0.0 0.0 0.0 2 2.0 <br />MOP SINK 1 4 3 3 4.0 3.0 3.0 3 3.0 <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4.0 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0.0 0.0 0.0 6 6.0 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0.0 2.5 0 0.0 <br />TOTAL FIXTURE UNITS 98.5 61.0 71.5 95.0 <br />EQUIVALENT WATER DEMAND IN GPM³43 34 37 <br />FIXTURE UNIT CALCULATION - WHOLE SITE - BUILDING TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />BUILDING A1 1 98.5 61 71.5 98.5 61.0 71.5 95 95.0 <br />BUILDING A2 1 86.5 52 62.5 86.5 52.0 62.5 74 74.0 <br />TOTAL FIXTURE UNITS 185.0 113.0 134.0 169.0 <br />EQUIVALENT WATER DEMAND IN GPM³62 47 52 <br />FIXTURE UNIT CALCULATION - WHOLE SITE - BUILDING TYPE (FIXTURE <br />TYPE) <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 8 0 0 0 0.0 0.0 0.0 1 8.0 <br />FIRE SPRINKLER HUB DRAIN 2 0 0 0 0.0 0.0 0.0 6 12.0 <br />PRIMARY HOSE BIBB 2 2.5 0 2.5 5.0 0.0 5.0 0 0.0 <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0.0 20.0 3 24.0 <br />BATHTUB OR TUB-SHOWER COMBO 7 4 3 3 28.0 21.0 21.0 2 14.0 <br />LAVATORY 8 1 0.8 0.8 8.0 6.4 6.4 1 8.0 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16.0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0.0 <br />CLOTHES WASHER 3 4 3 3 12.0 9.0 9.0 6 18.0 <br />FLOOR DRAIN 1 0 0 0 0.0 0.0 0.0 2 2.0 <br />MOP SINK 1 4 3 3 4.0 3.0 3.0 3 3.0 <br />UNIT A1 8 10.5 6.5 7.5 84.0 52.0 60.0 8 64.0 <br />TOTAL FIXTURE UNITS 185.0 113.0 134.0 169.0 <br />EQUIVALENT WATER DEMAND IN GPM³62 47 52 P-0.3 <br />CALCULATIONS <br />PC COMMENTS RESPONSE #1 01/29/2025A <br />al <br />l <br /> <br />i <br />d <br />e <br />a <br />s <br />, <br /> <br />d <br />e <br />s <br />i <br />g <br />n <br />s <br /> <br />a <br />n <br />d <br /> <br />p <br />l <br />a <br />n <br />s <br /> <br />r <br />e <br />p <br />r <br />e <br />s <br />e <br />n <br />t <br />e <br />d <br /> <br />b <br />y <br /> <br />t <br />h <br />i <br />s <br /> <br />d <br />r <br />a <br />w <br />i <br />n <br />g <br /> <br />a <br />r <br />e <br /> <br />t <br />h <br />e <br /> <br />e <br />x <br />c <br />l <br />u <br />s <br />i <br />v <br />e <br /> <br />p <br />r <br />o <br />p <br />e <br />r <br />t <br />y <br /> <br />o <br />f <br />Go <br />u <br />v <br />i <br />s <br /> <br />E <br />n <br />g <br />i <br />n <br />e <br />e <br />r <br />i <br />n <br />g <br /> <br />a <br />n <br />d <br /> <br />s <br />h <br />a <br />l <br />l <br /> <br />n <br />o <br />t <br /> <br />b <br />e <br /> <br />r <br />e <br />p <br />r <br />o <br />d <br />u <br />c <br />e <br />d <br /> <br />i <br />n <br /> <br />w <br />h <br />o <br />l <br />e <br /> <br />o <br />r <br /> <br />i <br />n <br /> <br />p <br />a <br />r <br />t <br /> <br />w <br />i <br />t <br />h <br />o <br />u <br />t <br /> <br />t <br />h <br />e <br /> <br />e <br />x <br />p <br />r <br />e <br />s <br />s <br /> <br />p <br />r <br />i <br />o <br />r <br /> <br />w <br />r <br />i <br />t <br />t <br />e <br />n <br /> <br />p <br />e <br />r <br />m <br />i <br />s <br />s <br />i <br />o <br />n <br /> <br />o <br />f <br /> <br />s <br />a <br />i <br />d <br /> <br />e <br />n <br />g <br />i <br />n <br />e <br />e <br />r <br />s <br />, <br /> <br />a <br />n <br />y <br /> <br />u <br />n <br />a <br />u <br />t <br />h <br />o <br />r <br />i <br />z <br />e <br />d <br /> <br />r <br />e <br />u <br />s <br />e <br /> <br />o <br />f <br /> <br />t <br />h <br />e <br />s <br />e <br /> <br />p <br />l <br />a <br />n <br />s <br /> <br />o <br />t <br />h <br />e <br />r <br /> <br />t <br />h <br />a <br />n <br /> <br />f <br />o <br />r <br /> <br />t <br />h <br />e <br /> <br />p <br />r <br />o <br />j <br />e <br />c <br />t <br /> <br />a <br />n <br />d <br /> <br />l <br />o <br />c <br />a <br />t <br />i <br />o <br />n <br /> <br />s <br />h <br />o <br />w <br />n <br /> <br />i <br />s <br /> <br />p <br />r <br />o <br />h <br />i <br />b <br />i <br />t <br />e <br />d <br />. <br />JOB NO. <br />SUBMITTAL <br />DATE <br />SHEET TITLE <br />SHEET NO. <br />CLIENT: <br />REVISION <br />DATE <br />21 <br />3 <br />0 <br /> <br />E <br /> <br />4 <br />T <br />H <br /> <br />S <br />T <br /> <br /># <br />2 <br />0 <br />0 <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />BSB: MR230056; Gouvis: 66467 <br />WATER REVISIONS <br />09/12/2025 <br />1ST PLAN CHECK SUBMITTAL 08/20/2024 <br />2ND PLAN CHECK SUBMITTAL 1/29/2025 <br />PC COMMENTS RESPONSE #2 04/17/2025B <br />3RD PLAN CHECK SUBMITTAL 04/17/2025 <br />PC COMMENTS RESPONSE #3 07/10/2025C <br />4TH PLAN CHECK SUBMITTAL 07/10/2025 <br />WATER REVISIONS 09/12/2025D <br />WATER REVISIONS 09/12/2025 <br />PC COMMENTS RESPONSE #4 10/10/2025E <br />CLIENT REVISIONS 10/10/20251 <br />OL <br />I <br />V <br />E <br /> <br />C <br />R <br />E <br />S <br />T <br /> <br />R <br />E <br />S <br />I <br />D <br />E <br />N <br />T <br />I <br />A <br />L <br />21 <br />5 <br />0 <br /> <br />E <br />. <br /> <br />F <br />O <br />U <br />R <br />T <br />H <br /> <br />A <br />N <br />D <br /> <br />2 <br />1 <br />6 <br />0 <br /> <br />E <br />. <br /> <br />F <br />O <br />U <br />R <br />T <br />H <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />OL <br />I <br />V <br />E <br /> <br />C <br />R <br />E <br />S <br />T <br />DATE SIGNED: 7/8/25 <br />1 <br />1 <br />1 <br />1 <br />1 <br />FIXTURE UNIT CALCULATION - UNIT A1 <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 1 2.5 0 2.5 2.5 0.0 2.5 3 3 <br />BATHTUB OR TUB-SHOWER COMBO 1 4 3 3 4 3 3 2 2 <br />LAVATORY 1 1 0.8 0.8 1 0.8 0.8 1 1 <br />KITCHEN SINK 1 1.5 1.2 1.2 1.5 1.2 1.2 2 2 <br />DISHWASHER (DRAIN TO KITCHEN SINK)1 1.5 1.5 0 1.5 1.5 0 0 0 <br />TOTAL FIXTURE UNITS 10.5 6.5 7.5 8 <br />EQUIVALENT WATER DEMAND IN GPM3 9 6 7 <br />FIXTURE UNIT CALCULATION - BUILDING A2 - UNIT TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0 0 0 1 4 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0 0 0 6 6 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0 2.5 0 0 <br />UNIT A1 8 10.5 6.5 7.5 84.0 52.0 60.0 8 64 <br />TOTAL FIXTURE UNITS 86.5 52.0 62.5 74 <br />EQUIVALENT WATER DEMAND IN GPM3 41 30 34 <br />FIXTURE UNIT CALCULATION - BUILDING A2 - FIXTURE TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4 <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0 20.0 3 24 <br />BATHTUB OR TUB-SHOWER COMBO 8 4 3 3 32 24 24.0 2 16 <br />LAVATORY 8 1 0.8 0.8 8 6.4 6.4 1 8 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0 0 0.0 6 6 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0 2.5 0 0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0 <br />TOTAL FIXTURE UNITS 86.5 52.0 62.5 74 <br />EQUIVALENT WATER DEMAND IN GPM3 41 30 34 <br />FIXTURE UNIT CALCULATION - LAUNDRY ROOM <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU1 DRAINAGE1 <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%2 <br />COLD <br />OR <br />75%2 <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />BRANCH <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 1 2.5 0 2.5 2.5 0.0 2.5 3 3 <br />LAVATORY 1 1 0.8 0.8 1 0.8 0.8 1 1 <br />KITCHEN SINK 1 1.5 1.2 1.2 1.5 1.2 1.2 2 2 <br />CLOTHES WASHER 3 4 3 3 12 9 9 6 18 <br />FLOOR DRAIN 1 0 0 0 0 0 0 2 2 <br />MOP SINK 1 4 3 3 4 3.0 3.0 3 3 <br />DISHWASHER (DRAIN TO KITCHEN SINK)1 1.5 1.5 0 1.5 1.5 0 0 0 <br />TOTAL FIXTURE UNITS 22.5 15.5 16.5 29 <br />EQUIVALENT WATER DEMAND IN GPM3 16 12 13 <br />FIXTURE UNIT CALCULATION - BUILDING A1 - UNIT TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4.0 <br />UNIT A1 7 10.5 6.5 7.5 73.5 45.5 52.5 8 56.0 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0.0 0.0 0.0 6 6.0 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0.0 2.5 0 0.0 <br />LAUNDRY ROOM 1 22.5 15.5 16.5 22.5 15.5 16.5 29 29.0 <br />TOTAL FIXTURE UNITS 98.5 61.0 71.5 95.0 <br />EQUIVALENT WATER DEMAND IN GPM³43 34 37 <br />FIXTURE UNIT CALCULATION - BUILDING A1 - FIXTURE TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0.0 20.0 3 24.0 <br />BATHTUB OR TUB-SHOWER COMBO 7 4 3 3 28.0 21.0 21.0 2 14.0 <br />LAVATORY 8 1 0.8 0.8 8.0 6.4 6.4 1 8.0 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16.0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0.0 <br />CLOTHES WASHER 3 4 3 3 12.0 9.0 9.0 6 18.0 <br />FLOOR DRAIN 1 0 0 0 0.0 0.0 0.0 2 2.0 <br />MOP SINK 1 4 3 3 4.0 3.0 3.0 3 3.0 <br />HUB DRAIN 4 0 0 0 0.0 0.0 0.0 1 4.0 <br />FIRE SPRINKLER HUB DRAIN 1 0 0 0 0.0 0.0 0.0 6 6.0 <br />PRIMARY HOSE BIBB 1 2.5 0 2.5 2.5 0.0 2.5 0 0.0 <br />TOTAL FIXTURE UNITS 98.5 61.0 71.5 95.0 <br />EQUIVALENT WATER DEMAND IN GPM³43 34 37 <br />FIXTURE UNIT CALCULATION - WHOLE SITE - BUILDING TYPE <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />BUILDING A1 1 98.5 61 71.5 98.5 61.0 71.5 95 95.0 <br />BUILDING A2 1 86.5 52 62.5 86.5 52.0 62.5 74 74.0 <br />TOTAL FIXTURE UNITS 185.0 113.0 134.0 169.0 <br />EQUIVALENT WATER DEMAND IN GPM³62 47 52 <br />1.FIXTURE UNITS ARE BASED ON CPC TABLE A 103.1 FOR WATER SUPPLY AND TABLE 702.1 FOR DRAINAGE. <br />2.SEPERATE HOT AND COLD WATER FIXTURE UNITS ARE TAKEN AS AT LEAST THREE-QUARTERS (3/4) OF TOTAL FIXTURE DEMAND, PER CPC <br />TABLE A 103.1, NOTE 3. <br />3.GPM EQUIVALENTS ARE BASED ON CPC CHARTS A 103.1(1) AND A 103.1(2). <br />FIXTURE UNIT CALCULATION - WHOLE SITE - BUILDING TYPE (FIXTURE <br />TYPE) <br />FIXTURE TYPE QTY <br />DEMAND WEIGHT IN WSFU¹DRAINAGE¹ <br />FIXTURE <br />DEMAND <br />HOT <br />OR <br />75%² <br />COLD <br />OR <br />75%² <br />TOTAL SUPPLY <br />DEMAND <br />TOTAL HOT <br />WATER <br />DEMAND <br />TOTAL COLD <br />WATER <br />DEMAND <br />DFU TOTAL <br />HUB DRAIN 8 0 0 0 0.0 0.0 0.0 1 8.0 <br />FIRE SPRINKLER HUB DRAIN 2 0 0 0 0.0 0.0 0.0 6 12.0 <br />PRIMARY HOSE BIBB 2 2.5 0 2.5 5.0 0.0 5.0 0 0.0 <br />WATER CLOSET, FLUSH TANK 8 2.5 0 2.5 20.0 0.0 20.0 3 24.0 <br />BATHTUB OR TUB-SHOWER COMBO 7 4 3 3 28.0 21.0 21.0 2 14.0 <br />LAVATORY 8 1 0.8 0.8 8.0 6.4 6.4 1 8.0 <br />KITCHEN SINK 8 1.5 1.2 1.2 12.0 9.6 9.6 2 16.0 <br />DISHWASHER (DRAIN TO KITCHEN SINK)8 1.5 1.5 0 12.0 12.0 0.0 0 0.0 <br />CLOTHES WASHER 3 4 3 3 12.0 9.0 9.0 6 18.0 <br />FLOOR DRAIN 1 0 0 0 0.0 0.0 0.0 2 2.0 <br />MOP SINK 1 4 3 3 4.0 3.0 3.0 3 3.0 <br />UNIT A1 8 10.5 6.5 7.5 84.0 52.0 60.0 8 64.0 <br />TOTAL FIXTURE UNITS 185.0 113.0 134.0 169.0 <br />EQUIVALENT WATER DEMAND IN GPM³62 47 52