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Pipe location Designed pipe no.

1 2

Terrace OA

AM 112

AB

BC

CD

DE 20

DF 20

BG 56

GH 40

HI 20

HJ 20

8th floor

Pipe C downward

(V) CC1

(H)

7th floorPipe C downward

(V) C1C2

(H) 4

6th floor

Pipe C downward

(V) C2C3 8

(H) 4

5th floor

Pipe C downward

(V) C3C4 4

(H) 4

8th floor

Pipe E downward

(V) EE1 20

Load on pipe in Fixture Unit

224

112

56

40

16

4

3

12

8/13/2019 g 7 With Intermediate Tanks by Me

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(H)

7th floor

Pipe E downward

(V) E1E2

(H)

6th floor

Pipe E downward (V) E2E3 10

(H) 5

5th floor

Pipe E downward

(V) E3E4 5

(H) 5

8th floor

Pipe F downward

(V) FF1 20

(H) 5

7th floor

Pipe F downward

(V) F1F2 15

(H)

6th floorPipe F downward

(V) F2F3 10

(H) 5

5th floor

Pipe F downward

(V) F3F4 5

(H) 5

8th floor

Pipe G downward

(V) GG1 16

(H) 4

7th floor

Pipe G downward

(V) G1G2

(H)

6th floor

5

5

12

5

4

15

8/13/2019 g 7 With Intermediate Tanks by Me

3/43

Pipe G downward

(V) G2G3 8

(H) 4

5th floor

Pipe G downward

(V) G3G4 4

(H) 4

8th floor

Pipe I downward

(V) II1

(H)

7th floor

Pipe I downward

(V) I1I2

(H)

6th floor

Pipe I downward

(V) I2I3 10

(H) 5

5th floor

Pipe I downward

(V) I3I4 5

(H) 5

8th floor

Pipe J downward

(V) JJ1

(H) 5

7th floor

Pipe J downward

(V) J1J2

(H) 5

6th floor

Pipe J downward

(V) J2J3 10

(H) 5

5th floor

Pipe J downward

(V) J3J4 5

(H) 5

15

20

15

5

20

5

8/13/2019 g 7 With Intermediate Tanks by Me

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Intermediate tank level OA

AB

BC

CD

DE 20

DF 20

BG 56

GH 40

HI 20

HJ 20

4th floor

Pipe C downward

(V) CC1

(H)

3rd floor

Pipe C downward (V) C1C2

(H) 4

2nd floor

Pipe C downward

(V) C2C3 8

(H) 4

1st floor

Pipe C downward

(V) C3C4 4

(H) 4

4th floor

Pipe E downward

(V) EE1

(H)

112

112

56

40

16

4

12

20

5

8/13/2019 g 7 With Intermediate Tanks by Me

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3rd floor

Pipe E downward

(V) E1E2

(H)

2nd floor

Pipe E downward

(V) E2E3 10 (H) 5

1st floor

Pipe E downward

(V) E3E4 5

(H) 5

4th floor

Pipe F downward

(V) FF1 20

(H) 5

3rd floor

Pipe F downward

(V) F1F2 15

(H)

2nd floor

Pipe F downward (V) F2F3 10

(H) 5

1st floor

Pipe F downward

(V) F3F4 5

(H) 5

4th floor

Pipe G downward

(V) GG1 16

(H) 4

3rd floor

Pipe G downward

(V) G1G2

(H)

2nd floor

Pipe G downward

15

5

5

12

4

8/13/2019 g 7 With Intermediate Tanks by Me

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(V) G2G3 8

(H) 4

1st floor

Pipe G downward

(V) G3G4 4

(H) 4

4th floor

Pipe I downward

(V) II1

(H)

3rd floor

Pipe I downward

(V) I1I2

(H)

2nd floor

Pipe I downward

(V) I2I3 10

(H) 5

1st floor

Pipe I downward

(V) I3I4 5

(H) 5

4th floor

Pipe J downward

(V) JJ1

(H) 5

3rd floor

Pipe J downward

(V) J1J2

(H) 5

2nd floor

Pipe J downward

(V) J2J3 10

(H) 5

1st floor

Pipe J downward

(V) J3J4 5

(H) 5

20

15

20

5

15

5

8/13/2019 g 7 With Intermediate Tanks by Me

7/43

8/13/2019 g 7 With Intermediate Tanks by Me

8/43

Probable demand corresponding to loading units of col.(3) Pipe Length

4 5

2.45 2.5

1.32 3

1.32 6.375

0.89 3.5

0.66 1.68

0.45 8

0.45 10.2

0.89 3.5

0.66 1.68

0.45 8

0.45 10.2

0.42 1.9

0.26 2.4

0.37 3

0.26 2.4

0.3 3

0.26 2.4

0.26 3

0.26 2.4

0.45 1.9

8/13/2019 g 7 With Intermediate Tanks by Me

9/43

8/13/2019 g 7 With Intermediate Tanks by Me

10/43

0.3 3

0.26 2.4

0.26 3

0.26 2.4

0.45 1.9

0.28 6.7

0.4 3

0.28 6.7

0.35 3

0.28 6.7

0.28 3

0.28 6.7

0.45 1.9

0.28 6.4

0.4 3

0.28 6.4

0.3 3

0.28 6.4

0.28 3

0.28 6.4

8/13/2019 g 7 With Intermediate Tanks by Me

11/43

1.32 2.5

1.32 0.5

0.85 3.5

0.66 1.68

0.45 8

0.45 10.2

0.85 3.5

0.66 1.68

0.45 8

0.45 10.2

0.42 1.9

0.26 2.4

0.37 3

0.26 2.4

0.3 3

0.26 2.4

0.26 3

0.26 2.4

0.45 1.9

0.28 6.7

8/13/2019 g 7 With Intermediate Tanks by Me

12/43

0.4 3

0.28 6.7

0.35 30.28 6.7

0.28 3

0.28 6.7

0.45 1.9

0.28 6.4

0.4 3

0.28 6.4

0.35 3

0.28 6.4

0.28 3

0.28 6.4

0.42 1.9

0.26 2.4

0.37 3

0.26 2.4

8/13/2019 g 7 With Intermediate Tanks by Me

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0.3 3

0.26 2.4

0.26 3

0.26 2.4

0.45 1.9

0.28 6.7

0.4 3

0.28 6.7

0.35 3

0.28 6.7

0.28 3

0.28 6.7

0.45 1.9

0.28 6.4

0.4 3

0.28 6.4

0.3 3

0.28 6.4

0.28 3

0.28 6.4

8/13/2019 g 7 With Intermediate Tanks by Me

14/43

PROBABILITY =80.59

no. of flats open =13

8/13/2019 g 7 With Intermediate Tanks by Me

15/43

Assumed pipe diameter in mm Assumed equivalent length of fitting

6 7

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

8/13/2019 g 7 With Intermediate Tanks by Me

16/43

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

8/13/2019 g 7 With Intermediate Tanks by Me

17/43

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

8/13/2019 g 7 With Intermediate Tanks by Me

18/43

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

8/13/2019 g 7 With Intermediate Tanks by Me

19/43

50 25

25 50

50 2525 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

8/13/2019 g 7 With Intermediate Tanks by Me

20/43

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

50 25

25 50

8/13/2019 g 7 With Intermediate Tanks by Me

21/43

2.45/3.04=80.59

8/13/2019 g 7 With Intermediate Tanks by Me

22/43

Equivalent length of fittings Total pipe length Head loss in pipe in m

8 9 10

0.625 3.125 0.068

0.750 3.75 0.022

1.594 7.969 0.022

0.875 4.375 0.010

0.42 2.1 0.006

2 10 0.003

2.55 12.75 0.003

0.875 4.375 0.010

0.42 2.1 0.006

2 10 0.003

2.55 12.75 0.003

0.475 2.375 0.003

1.2 3.6 0.031

0.75 3.75 0.002

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.475 2.375 0.003

8/13/2019 g 7 With Intermediate Tanks by Me

23/43

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.001

3.35 10.05 0.036

0.475 2.375 0.003

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

0.475 2.375 0.003

1.2 3.6 0.031

0.75 3.75 0.002

1.2 3.6 0.031

8/13/2019 g 7 With Intermediate Tanks by Me

24/43

0.75 3.75 0.001

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.475 2.375 0.003

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.001

3.35 10.05 0.036

0.475 2.375 0.003

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

8/13/2019 g 7 With Intermediate Tanks by Me

25/43

0.625 3.125 0.022

0.125 0.625 0.022

0.875 4.375 0.010

0.42 2.1 0.006

2 10 0.003

2.55 12.75 0.003

0.875 4.375 0.010

0.42 2.1 0.006

2 10 0.003

2.55 12.75 0.003

0.475 2.375 0.003

1.2 3.6 0.031

0.75 3.75 0.002

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.475 2.375 0.003

3.35 10.05 0.036

8/13/2019 g 7 With Intermediate Tanks by Me

26/43

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.0023.35 10.05 0.036

0.75 3.75 0.001

3.35 10.05 0.036

0.475 2.375 0.003

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

0.475 2.375 0.003

1.2 3.6 0.031

0.75 3.75 0.002

1.2 3.6 0.031

8/13/2019 g 7 With Intermediate Tanks by Me

27/43

0.75 3.75 0.001

1.2 3.6 0.031

0.75 3.75 0.001

1.2 3.6 0.031

0.475 2.375 0.003

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.002

3.35 10.05 0.036

0.75 3.75 0.001

3.35 10.05 0.036

0.475 2.375 0.003

3.2 9.6 0.036

0.75 3.75 0.002

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

0.75 3.75 0.001

3.2 9.6 0.036

8/13/2019 g 7 With Intermediate Tanks by Me

28/43

8/13/2019 g 7 With Intermediate Tanks by Me

29/43

Head loss in pipe in m Cumulative head loss in m

11 12

0.213

0.081

0.173

0.046

0.013

0.030

0.038

0.046

0.013

0.030

0.038

0.718

0.006

0.113

0.008

0.113

0.005

0.113

0.004

0.113

0.475

0.007

8/13/2019 g 7 With Intermediate Tanks by Me

30/43

0.362

0.009

0.362

0.007

0.362

0.005

0.362

1.474

0.007

0.345

0.009

0.345

0.007

0.345

0.005

0.345

1.409

0.006

0.113

0.008

0.113

8/13/2019 g 7 With Intermediate Tanks by Me

31/43

0.005

0.113

0.004

0.1130.475

0.007

0.362

0.009

0.362

0.007

0.362

0.005

0.362

1.474

0.007

0.345

0.009

0.345

0.005

0.345

0.005

0.345

1.408

8/13/2019 g 7 With Intermediate Tanks by Me

32/43

6.716

13.431

14.149

0.068

0.014

0.042

0.013

0.030

0.038

0.042

0.013

0.030

0.038

0.325

0.006

0.113

0.008

0.113

0.005

0.113

0.004

0.113

0.475

0.007

0.362

8/13/2019 g 7 With Intermediate Tanks by Me

33/43

0.009

0.362

0.0070.362

0.005

0.362

1.474

0.007

0.345

0.009

0.345

0.007

0.345

0.005

0.345

1.409

0.006

0.113

0.008

0.113

8/13/2019 g 7 With Intermediate Tanks by Me

34/43

0.005

0.113

0.004

0.113

0.475

0.007

0.362

0.009

0.362

0.007

0.362

0.005

0.362

1.474

0.007

0.345

0.009

0.345

0.005

0.345

0.005

0.345

1.408

6.716

8/13/2019 g 7 With Intermediate Tanks by Me

35/43

13.431

13.757

8/13/2019 g 7 With Intermediate Tanks by Me

36/43

Velocity in pipe=Q/A=Q/(/4*d^2) Total head available in m

13 14

1.248 2.5

0.673

0.673

0.454

0.336

0.229

0.229

0.454

0.336

0.229

0.229

0.214 4.4

0.530

0.189 7.4

0.530

0.153 10.4

0.530

0.132 13.4

0.530

0.229 4.4

8/13/2019 g 7 With Intermediate Tanks by Me

37/43

0.571

0.204 7.4

0.571

0.178 10.4

0.571

0.143 13.4

0.571

0.229 4.4

0.571

0.204 7.4

0.571

0.178 10.4

0.571

0.143 13.4

0.571

0.214 4.4

0.530

0.189 7.4

0.530

8/13/2019 g 7 With Intermediate Tanks by Me

38/43

0.153 10.4

0.530

0.132 13.4

0.530

0.229 4.4

0.571

0.204 7.4

0.571

0.178 10.4

0.571

0.143 13.4

0.571

0.229 4.4

0.571

0.204 7.4

0.571

0.153 10.4

0.571

0.143 13.4

0.571

8/13/2019 g 7 With Intermediate Tanks by Me

39/43

0.673 2.1

0.673

0.433

0.336

0.229

0.229

0.433

0.336

0.229

0.229

0.214 5.1

0.530

0.189 8.1

0.530

0.153 11.1

0.530

0.132 14.1

0.530

0.229 5.1

0.571

8/13/2019 g 7 With Intermediate Tanks by Me

40/43

0.204 8.1

0.571

0.178 11.10.571

0.143 14.1

0.571

0.229 5.1

0.571

0.204 8.1

0.571

0.178 11.1

0.571

0.143 14.1

0.571

0.214 5.1

0.530

0.189 8.1

0.530

8/13/2019 g 7 With Intermediate Tanks by Me

41/43

0.153 11.1

0.530

0.132 14.1

0.530

0.229 5.1

0.571

0.204 8.1

0.571

0.178 11.1

0.571

0.143 14.1

0.571

0.229 5.1

0.571

0.204 8.1

0.571

0.153 11.1

0.571

0.143 14.1

0.571

8/13/2019 g 7 With Intermediate Tanks by Me

42/43

8/13/2019 g 7 With Intermediate Tanks by Me

43/43

Remark

15