Cold and Hot Water Demand Calculation (Alfouzan)

FTCO AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME NAME :GRAIN SOILS SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE :

HOT WATER DEMAND DEMAND CALC ULATION

From ASPE Data Data Book Table 4-6 page 4-15 Occupancy : Office Building

All Buildings ROOM NAME: ROOM NO. Fixture

Demand

TYPE

L/H

Private Lavatory

7.6

public Lavatory

22.7

shower

113.6

kitchen sink

75.7

jointer sink

37.9

DISHWASHER

378.6

Possible Max.Demand Demand factor Storage factor

= = =

Pro. max. demand (LPH)=D. factor*po. max.Demand Possible Max.Demand (LPH)=

UNIT NO.

All Buildings 2 No. OF EWH 1 Total L/H No.Of Fix. 15 114.00 87 1974.90 4 454.40 21 1589.70 17 644.30 2 757.20 5534.50 0.30 2.00 1660.35

C Tempreture Out

Tout=

60

Tempreture in

Tin =

20

T rise=

40

Tempreture Diff.

m= Probable max.Demand max.Demand in L/s P= Density of water = 1 kg/L

1

n= Thermal efficiency

95

=

Cp=specific heat of water =

4.18

pi(kw )= (m*cp*p*trise)/n

storage tank capacity(Litters)=Prob.Max.Demand*storage capacity(Litters)=Prob.Max.Demand*storage factor

40.00

C

0.46

L/S

1.00 0.95 4.18 81.17

Kg/L

3320.70

kj/(kg.k) KW

Liters

FTCO AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE

: COLD WATER LOAD CALCULATION

From UPC Table A-2 & CHART( A-3, A-5) TYPE OF FIXTURE

PUBLIC & PRIVATE

All Building All Building

RISER NO. ROOM NO.

TOTAL

FLUSH TANK FOR WWC & FLUSH VALVE FOR EWC SYSTEM

Fixture type Estern WC Western WC Bedit Lavatory Shower Kitchen sink Service sink Hose Bibb Faucet

CW FU 1 1 1 1 2 1.5 3 1 1

Fixture QTY 34 69 25 114 4 21 17 20 9 Total

SUB- TOTAL FU DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION L OSS(psi/100) PIPE SIZE (in)

Legend :

CW FU 34 69 25 114 8 31.5 51 20 9 361.5 115 7.5 4 2.5

C W = Cold water FU =fixture unit

FTCO AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE



PUBLIC & PRIVATE

1 All B uilding

RISER NO. ROOM NO.

TOTAL



CW FU 1 1 1 1 2 1.5 3 1 2 SUB- TOTAL FU


CW FU 0 3 3 5 0 0 0 10 0 21

DEMAND GPM

15

PIPE VELOCITY(FPS)

5.5 6.5 1

PIPE FRICTION LOSS(psi/100) PIPE SIZE (in)

Legend : C W = Cold water FU =fixture unit




PUBLIC & PRIVATE

2 All Building

RISER NO. ROOM NO.

TOTAL


Fixture

CW

Fixture

CW

type Estern WC Western WC

FU 1 1

QTY 11 23

FU 11 23

Bedit

1

5

5

Lavatory Shower Kitchen sink Service sink Hose Bibb Faucet

1 2 1.5 3 1 2

44 4 11 1 0 9 Total

SUB- TOTAL FU

44 8 16.5 3 0 18 128.5 50 8.2 8 1.5

DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION L OSS(psi/100) PIPE SIZE (in)




PUBLIC & PRIVATE

3 All Building

RISER NO. ROOM NO.

TOTAL


Fixture type Estern WC

CW FU 1

Fixture QTY 5

CW FU 5

Western WC

1

11

11

Bedit Lavatory Shower Kitchen sink Service sink Hose Bibb Faucet

1 1 2 1.5 1.5 1 2

5 17 0 2 0 10 0 Total

SUB- TOTAL FU

5 17 0 3 0 10 0 51 40 6.5 5.5 1.5

DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION L OSS(psi/100) PIPE SIZE (in)





PUBLIC & PRIVATE

RISER NO. ROOM NO.

4 All Building

TOTAL



CW FU 1 1 1 1 2 1.5 3 1 2




CW FU 18 21 1 36 0 12 48 0 0 136 60 10 12 1.5


: GRAY WATER LOAD CALCULATION

From UPC Table A-2 & CHART( A-3, A-5)

RISER NO.

TYPE OF FIXTURE

ROOM NO.

PUBLIC & PRIVATE

All Building All Building TOTAL


Fixture type Estern WC Western WC

CW FU 5 2.5

Fixture QTY 34 69 Total


Legend : G W =gray water FU =fixture unit

(63mm)

CW FU 170 172.5 342.5 115 7.5 4 2.5

(63mm)

FTCO -

.

Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE



PUBLIC & PRIVATE

RISER NO. ROOM NO.

1 All Building TOTAL



CW FU 5 2.5




CW FU 0 7.5 7.5 15 5.7 6.5 1

(25mm)

AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department

(25mm) PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA

TITLE



RISER NO.

2

TYPE OF FIXTURE

ROOM NO.

All Building

PUBLIC & PRIVATE

TOTAL



CW FU 5 2.5


SUB- TOTAL FU DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION LOSS(psi/100) PIPE SIZE (in)


FTCO

CW FU 55 57.5 112.5 55 9.5 10 1.5

(40mm)

AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE



(40mm)

TYPE OF FIXTURE

PUBLIC & PRIVATE

RISER NO. ROOM NO.

3 All Building

TOTAL



CW FU 5 2.5


SUB- TOTAL F U DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION L OSS(psi/100) PIPE SIZE (in)


FTCO

CW FU 25 27.5 52.5 40 7 6 1.5

(40mm)

AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE



PUBLIC & PRIVATE

4 All Building

RISER NO. ROOM NO.

(40mm) TOTAL



CW FU 5 2.5 SUB- TOTAL FU

Fixture QTY 18 21

CW FU 90 52.5

Total

142.5 60 10 12 1.5

DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION LOSS(psi/100) PIPE SIZE (in)

Legend : G W = gray water FU =fixture unit

(40mm)

(40mm)

FTCO AL-FOUZAN TRADING AND GENE Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE

: PLUMBING FIXTURE LOAD CALCULATION

From UPC Table A-2&7-3 & CHART A-5

RISER N

ROOM NAME FLUSH TANK FOR WWC & FLUSH VALVE FOR EW ROOM N Fixture CW D type FU FU Estern WC 1 8 Western WC 1 5.5 Bedit 1 1 Lavatory 1 1 Shower 2 2 Kitchen sink 1.5 2 Service sink 1.5 2 washing machine 4 4 D.F. 0.75 1 TYPE OF FIXTURE

PUBLIC & PRIVATE

SUB- TOTAL FU DEMAND GPM PIPE VELOCITY(FPS)


PIPE FRICTION L OSS(psi/100) PIPE SIZE (mm)

Legend : WS = water sup

D = CW = Cold

FTCO AL CONSTRUCTION CO.

AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE : HOT WATER DEMAND CALC ULATION From ASPE Data Book Table 4-6 page 4-15

All Building All Building All Building TOTAL CW D FU FU 2 16 1 5.5 0 0 4 4 6 6 1.5 2 1.5 2 4 4 0.75 1 20.75 40.5 35 47 2.5

Occupancy : Office Building

ROOM NAME: ROOM NO. Fixture

Demand

UNIT NO.

L/H Private Lavato

7.6

public Lavator

22.7

shower

113.6

kitchen sink

75.7

jointer sink

37.9

Possible Max.Demand (LPH)= Demand fact = Storage fact

=

Pro. max. demand (LPH)=D. factor*po. max.Demand

First Basemant Floor ClinicToilet Guard B 03 B 56 EWH 1 EWH No.Of Fix. Total L/H No.Of Fix. 0 0 1 1 22.7 0 0 0 0 0 0 0 1 37.9 0 60.6 0.3 2 18.18

L/H

L

0.6 50

rain

C

100

Tempretu

Tout=

Tempretu

Tin =

10

Tempretu

T rise=

45

1

1

n= Thermal efficiency= Cp=specific heat of water

45 0.00505

m= Probable max.Demand in L/s P= Density of water =1 k

Water

55

95 4.18

pi(kw)=(m*cp*p*trise)/n

L/S Kg/L

0.95 4.18 0.9999

storage tank capacity(Gallons)=Prob.Max.Demand*storage factor storage tank capacity(Litters)=Prob.Max.Demand*storage factor Heaters selection based on A.O.Smith catalogue

Model No. Available storage tank capacity (Gallons) Recovery rate (GPH) Elemant Power Dimensions (Diameter.Height) mm

36.36

FTCO AL-FOUZAN TRADING AND GENERAL CONSTRUCTION CO. Mechanical Department PROJECT NAME :GRAIN SOILS PROJECT NO : PREPARED BY : ENGR. SALLAM CHECKED BY : ENGR. AHSAN ALI LOONA TITLE : HOT WATER DEMAND CALC ULATION From ASPE Data Book Table 4-6 page 4-15 Occupancy : Office Building

oilet

Total L/H

7.6 0 0 0 0 7.6 0.3 2 2.28

First Floor Tr.Manager Toilet 106 EWH3 No.Of Fix. Total L/H 1 7.6 0 0 0 0 0 0 0 0 L/H

L

7.6 0.3 2 2.28

All Buildings ROOM NAME: ROOM NO. Fixture

Demand

UNIT NO.

L/H

L/H

Private Lavatory

7.6

public Lavatory

22.7

shower

113.6

kitchen sink

75.7

jointer sink

37.9

Possible Max.Demand (LPH)= Demand factor Storage factor

L

= =

Pro. max. demand (LPH)=D. factor*po. max.Demand

2 No. OF EWH 1 No.Of Fix. Total L/H 13 98.80 75 1702.50 2 227.20 21 1589.70 17 644.30 4262.50 0.30 2.00 639.38

C Tempreture O

C

Tout=

65

Tempretu

Tin =

20

Tempretu

T rise=

45

C

45

C

45

0.000633

L/S

0.000633

L/S

m= Probable max.Demand in L/s

1

Kg/L

1

Kg/L

P= Density of water =1 kg/L

kj/(kg.k)

kj/(kg.k) KW

0.95 4.18 0.1254

kj/(kg.k)

KW

0.95 4.18 0.1254

Liters

4.56

Liters

4.56

Liters

0.09 1.00

1

n= Thermal efficiency= KW

45.00

Cp=specific heat of water

95 4.18

pi(kw)=(m*cp*p*trise)/n

L/S Kg/L

0.95 4.18 17.58

storage tank capacity(Gallons)=Prob.Max.Demand*storage factor storage tank capacity(Litters)=Prob.Max.Demand*storage factor Heaters selection based on A.O.Smith catalogue

Model No. Available storage tank capacity (Gallons) Recovery rate (GPH) Elemant Power Dimensions (Diameter.Height) mm

1278.75


:

PLUMBING FIXTURE LOAD CALCULATION

From UPC Table A-2&7-3 & CHART A-5 TYPE OF FIXTURE

(W.SUPPLY&DRIANGE)

62

BUILDING NO.

PUBLIC & PRIVATE

ROOM NAME FLUSH TANK FOR WWC & FLUSH VALVE FOR EWC ROOM NO. Fixture CW D type FU FU Estern WC 1 8 Western WC 1 5.5 WASHING MACH. 4 4 Lavatory 1 1 Shower 2 2 Kitchen sink 1.5 2 D.F. 0.75 0.75 SUB- TOTAL FU DEMAND GPM PIPE VELOCITY(FPS) PIPE FRICTION L OSS(psi/100) PIP E SIZE (mm)

Fixture QTY 4 8 8 16 12 4 4 Total

All B uilding All B uilding TOTAL CW FU 4 8 32 16 24 6 3 90 65 7 3.5 50

D FU 32 44 32 16 24 8 3 156 80

100

Legend :

C

WS = water supply

CW = Cold Water

kj/(kg.k) KW

Liters

D = Drain

Cold and Hot Water Demand Calculation (Alfouzan)

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