1948-1949 — Page 61

Public Works Department Annual Report 工務司署年報 All AI Reviewed
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TABLE I

ISLAND WATERWORKS.

Monthly Consumption and Contents of Reservoirs (Millions of Gallons 1948/49).

POKFULAM ABERDEEN AREA TYTAM AREA WONGNEICHONG Total Contents of Impounding Reservoirs (excluding Shouson Hill) CONSUMPTION Observatory Rainfall MONTH In Reservoir Delivered Over End of Month Gauge In Reservoir End of Month Gauge Delivered Over In Upper Tytam Reservoir In Intermediate Tytam Tuk Reservoir In Lower Reservoir Delivered Over End of Month Gauge Reservoir In Byewash Reservoir End of Month Gauge Delivered From Wongnei-chong 10" Intake Delivered to Villages Including Shouson Hill Total Delivered (1) Over Reservoir Gauges and (2) From Intake and to Villages Difference Columns 17 & 13 2 3 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 April 1948 29.30 1.45 29.30 1.45 98.69 16.80 15.68 151.34 7.71 30.60 347.00 144.18 9.73 Nil 691.17 3.96 19.82 185.09 186.18 198.99 385.17 + 6.06 0.66 9.15 May 1948 22.05 14.81 22.05 14.81 100.23 15.55 49.74 189.20 8.65 52.07 443.00 159.10 15.32 Nil 846.07 5.92 22.22 251.79 251.13 192.60 443.73 1.09 June 1948 53.66 45.21 53.66 45.21 169.36 106.89 97.85 269.50 13.40 157.27 986.98 235.73 25.14 16.40 1,782.20 12.66 26.15 434.00 434.04 149.66 583.70 + 0.04 17.16 July 1948 66.00 70.38 66.00 70.88 173.23 106.89 99.75 361.79 22.40 195.90 1,406.00 243.83 30.34 24.46 2,362.55 17.76 28.92 485.60 484.45 183.83 668.28 1.15 23.90 August 1948 66.00 71.49 66.00 71.49 173.23 106.89 100.44 327.95 14.30 196.90 1,406.00 243.86 27.87 21.46 2,318.14 17.41 32.36 487.02 492.13 205.23 698.36 + 5.11 12.34 September 1948 66.00 57.60 66.00 57.60 173.23 106.89 89.11 361.79 22.40 195.90 1,406.00 252.64 30.34 12.17 2,362.55 10.50 29.70 440.72 442.45 219.21 661.65 + 1.73 22.85 October 1948 58.42 32.42 58.42 32.42 161.71 101.48 76.47 306.20 11.69 195.90 1,365.92 247.56 29.03 Nil 2,230.35 21.07 30.94 408.46 418.35 223.32 641.67 + 0.89 3.13 November 1948 54.74 5.67 54.74 5.67 134.18 88.12 50.86 323.84 10.90 195.90 1,181.26 187.60 24.99 Nil 2,013.93 11.63 28.77 284.53 291.44 274.34 566.78 + 6.91 0.15 December 1948 52.90 Nil 52.90 Nil 109.20 75.08 43.22 332.13 10.00 195.67 1,014.45 169.38 20.76 Nil 1,810.24 8.95 26.89 248.44 249.48 252.77 502.25 + 1.04 0.80 January 1949 48.50 Nil 48.50 Nil 94.04 60.77 28.75 332.50 9.00 193.55 821.50 190.22 16.95 Nil 1,576.81 6.89 24.19 250.05 249.03 240.77 489.80 1.02 0.08 February 1949 34.81 18.48 34.81 18.48 107.60 50.05 6.59 327.95 4.70 122.64 766.57 182.79 15.48 Nil 1,429.80 4.20 21.99 234.06 229.02 200.80 429.82 5.03 4.96 March 1949 25.98 4.01 25.98 4.01 98.11 36.00 20.84 305.59 4.65 22.34 693.33 198.76 12.50 Nil 1,198.50 Nil 24.68 248.29 245.57 234.37 479.94 2.72 0.17 Totals 1948/1949 322.02 322.02 679.30 2,435.65 * 74.49 129.95 3,958.04 316.63 3,973.27 2,576.89 6,550.16 + 15.23 100.75 Totals 1947/1948 284.61 284.61 601.88 2,880.65 57.06 46.07 4,163.30 293.03 4,143.79 2,681.65 6,825.44 19.51 98.27 Increase or Decrease + 37.41 + 37.41 + 77.42 - 445.00 + 17.43 + 83.88 - 205.26 + 23.60 - 170.52 - 104.76 - 275.28 - 4.28 + 2.48

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TABLE I ISLAND WATERWORKS. Monthly Consumption and Contents of Reservoirs (Millions of Gallons 1948/49). POKFULAM ABERDEEN AREA TYTAM AREA WONGNEICHONG Total Contents of Impounding Reservoirs (excluding Shouson Hill) CONSUMPTION Observatory Rainfall MONTH In Reservoir Delivered Over End of Month Gauge In Reservoir End of Month Gauge Delivered Over In Upper Tytam Reservoir In Intermediate Tytam Tuk Reservoir In Lower Reservoir Delivered Over End of Month Gauge Reservoir In Byewash Reservoir End of Month Gauge Delivered From Wongnei-chong 10" Intake Delivered to Villages Including Shouson Hill Total Delivered (1) Over Reservoir Gauges and (2) From Intake and to Villages Difference Columns 17 & 13 2 3 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 April 1948 29.30 1.45 29.30 1.45 98.69 16.80 15.68 151.34 7.71 30.60 347.00 144.18 9.73 Nil 691.17 3.96 19.82 185.09 186.18 198.99 385.17 + 6.06 0.66 9.15 May 1948 22.05 14.81 22.05 14.81 100.23 15.55 49.74 189.20 8.65 52.07 443.00 159.10 15.32 Nil 846.07 5.92 22.22 251.79 251.13 192.60 443.73 1.09 June 1948 53.66 45.21 53.66 45.21 169.36 106.89 97.85 269.50 13.40 157.27 986.98 235.73 25.14 16.40 1,782.20 12.66 26.15 434.00 434.04 149.66 583.70 + 0.04 17.16 July 1948 66.00 70.38 66.00 70.88 173.23 106.89 99.75 361.79 22.40 195.90 1,406.00 243.83 30.34 24.46 2,362.55 17.76 28.92 485.60 484.45 183.83 668.28 1.15 23.90 August 1948 66.00 71.49 66.00 71.49 173.23 106.89 100.44 327.95 14.30 196.90 1,406.00 243.86 27.87 21.46 2,318.14 17.41 32.36 487.02 492.13 205.23 698.36 + 5.11 12.34 September 1948 66.00 57.60 66.00 57.60 173.23 106.89 89.11 361.79 22.40 195.90 1,406.00 252.64 30.34 12.17 2,362.55 10.50 29.70 440.72 442.45 219.21 661.65 + 1.73 22.85 October 1948 58.42 32.42 58.42 32.42 161.71 101.48 76.47 306.20 11.69 195.90 1,365.92 247.56 29.03 Nil 2,230.35 21.07 30.94 408.46 418.35 223.32 641.67 + 0.89 3.13 November 1948 54.74 5.67 54.74 5.67 134.18 88.12 50.86 323.84 10.90 195.90 1,181.26 187.60 24.99 Nil 2,013.93 11.63 28.77 284.53 291.44 274.34 566.78 + 6.91 0.15 December 1948 52.90 Nil 52.90 Nil 109.20 75.08 43.22 332.13 10.00 195.67 1,014.45 169.38 20.76 Nil 1,810.24 8.95 26.89 248.44 249.48 252.77 502.25 + 1.04 0.80 January 1949 48.50 Nil 48.50 Nil 94.04 60.77 28.75 332.50 9.00 193.55 821.50 190.22 16.95 Nil 1,576.81 6.89 24.19 250.05 249.03 240.77 489.80 1.02 0.08 February 1949 34.81 18.48 34.81 18.48 107.60 50.05 6.59 327.95 4.70 122.64 766.57 182.79 15.48 Nil 1,429.80 4.20 21.99 234.06 229.02 200.80 429.82 5.03 4.96 March 1949 25.98 4.01 25.98 4.01 98.11 36.00 20.84 305.59 4.65 22.34 693.33 198.76 12.50 Nil 1,198.50 Nil 24.68 248.29 245.57 234.37 479.94 2.72 0.17 Totals 1948/1949 322.02 322.02 679.30 2,435.65 * 74.49 129.95 3,958.04 316.63 3,973.27 2,576.89 6,550.16 + 15.23 100.75 Totals 1947/1948 284.61 284.61 601.88 2,880.65 57.06 46.07 4,163.30 293.03 4,143.79 2,681.65 6,825.44 19.51 98.27 Increase or Decrease + 37.41 + 37.41 + 77.42 - 445.00 + 17.43 + 83.88 - 205.26 + 23.60 - 170.52 - 104.76 - 275.28 - 4.28 + 2.48 Page 57
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www. 57 TABLE I ISLAND WATERWORKS. Monthly Consumption and Contents of Reservoirs (Millions of Gallons 1948/49). POKFULAM POKFULAM ABERDEEN AREA TYTAM AREA WONGNEICHONG MONTH In Reservoir Delivered Over End of In Reservoir End of Delivered Over In Upper In Lower Delivered Iu Tytam Reservoir Reservoir Over Reservoir In Byewash Reservoir Ead of Month Gauge Month Gauge Month End of Month Gauge End of Month End of Month Month In Intermediate Tytam Tuk Reservoir Reservoir End of End of Month In Delivered Over Gauge In Reservoir End of Month Delivered Over Gauge Total Contents of Impounding Reservoirs (excluling Shouson Hill) End of Month Delivered From Wongnei- chong 10" Intake Delivered to Villages Including Shouson Hill Total Delivered (1) Over Reservoir Gauges and (2) From Intake and to Villages Including Mainland Consumption Villages CONSUMPTION From Island Reservoir Difference Columns Observatory Rainfall From Total in 17 & 13 Inchea 2 3 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22223 April 1946 29.30 1,45 29.30 1.45 98.69 16.80 15.68 151.34 7.71 30.60 347.00 144.18 9.73 Nil 691.17 3.96 19.82 185.09 186.18 198.99 385.17 + May 1948 22.05 14.81 22.05 14.81 100.23 15.55 49.74 189.20 8.65 52.07 443.00 159.10 15.32 Nil 846.07 5.92 22.22 251.79 251,13 192.60 443.73 1 1.09 6.06 0.66 9.15 June 1948 53.66 45.21 53.66 45.21 169.36 106.89 97.85 269.50 13.40 157.27 986.98 235.73 25.14 16.40 1,782.20 12.66 26.15 434.00 434.04 149.66 583.70 + 0.04 17.16 July 1948 66.00 70.38 66.00 70.88 173.23 106.89 99.75 361.79 22.40 195.90 1,406.00 243.83 30.34 24.46 2,362.55 17.76 28.92 485.60 484.45 183.83 668.28 1.15 23.90 August 1948 66.00 71.49 66.00 71.49 173.23 106.89 100.44 327.95 14.30 196.90 1,406.00 243.86 27.87 21.46 2,318.14 17.41 32.36 487.02 492.13 205.23 698.36 + 5.11 12.34 September 1948 66.00 57.60 66.00 57.60 173.23 106.89 89.11 361.79 22.40 195.90 1,406.00 252.64 30.34 12.17 2,362.55 10.50 29.70 440.72 442.45 219.21 661.65 + 1.73 22.85 October 1948 58.42 32.42 58.42 32.42 161.71 101.48 76.47 306.20 11.69 195.90 1,365,92 247.56 29.03 Nil 2,230,35 21.07 30.94 408.46 418.35 223.32 641.67 + 0.89 3.13 November 1948 54.74 5.67 54.74 5.67 134.18 88.12 50.86 323.84 10.90 195.90 1,181.26 187.60 24.99 Nil 2,013.93 11.63 28.77 284.53 291.44 274.34 566.78 + 6.91 0.15 December 1948 62.90 Nil 52.90 Ni 109.20 75.08 43.22 332.13 10.00 195.67 1,014,45 169.38 20.76 Na 1,810.24 8.95 26.89 248.44 249.48 252.77 502.25 + 1.04 0.80 January 1949 48.50 Nil 48.50 Ni 94.04 60.77 28.75 332.50 9.00 193.55 821.50 190.22 16.95 Nil 1,576,81 6.89 24.19 250.05 249.03 240.77 489.80 1.02 0.08 February 1949 34.81 18.48 34.81 18.48 107.60 50.05 6.59 327.95 4.70 122.64 766.57 182.79 15.48 Nil 1,429.80 4.20 21.99 234.06 229.02 200.80 429.82 5.03 4.96 March 1949 25.98 4.01 25.98 4.01 98.11 36.00 20.84 305.59 4.65 22.34 693.33 198.76 12.50 Nil 1,198.50 Nil 24.68 248.29 245.57 234.37 479.94 2.72 0.17 Totals 1948/1949 322.02 322.02 679.30 2,435.65 * 74.49 129.95 316.63 3,958.04 3,973.27 2,576.89 6,550.16 + 15.23 100.75 Totals 1947/1948 284.61 284.61 601.88 2,880.65 57.06 46.07 293.03 4,163.30 4,143.79 2,681.65 6,825.44 19.51 98,27 Increase or Decrease + 37.41 + 37.41 + 77.42 445,00 + 17.43 + 83.88 + 23.60 205.26 170.52 104.76 275.28 2.48
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57

TABLE I

ISLAND WATERWORKS.

Monthly Consumption and Contents of Reservoirs (Millions of Gallons 1948/49).

POKFULAM

POKFULAM

ABERDEEN AREA

TYTAM AREA

WONGNEICHONG

MONTH

In

Reservoir

Delivered

Over

End of

In

Reservoir

End of

Delivered

Over

In Upper

In Lower

Delivered

Iu Tytam

Reservoir

Reservoir

Over

Reservoir

In Byewash Reservoir

Ead of

Month

Gauge

Month

Gauge

Month

End of Month

Gauge

End of Month

End of

Month

Month

In Intermediate Tytam Tuk Reservoir Reservoir

End of End of

Month

In

Delivered

Over

Gauge

In

Reservoir

End of

Month

Delivered Over Gauge

Total

Contents of Impounding

Reservoirs

(excluling Shouson Hill)

End of

Month

Delivered

From Wongnei- chong 10" Intake

Delivered

to Villages

Including

Shouson

Hill

Total Delivered (1) Over

Reservoir Gauges

and (2) From

Intake

and to Villages

Including Mainland Consumption

Villages

CONSUMPTION

From Island

Reservoir

Difference

Columns

Observatory

Rainfall

From

Total

in

17 & 13

Inchea

2

3

2

3

4

5

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22223

April

1946

29.30

1,45

29.30

1.45

98.69

16.80

15.68

151.34

7.71

30.60

347.00

144.18

9.73

Nil

691.17

3.96

19.82

185.09

186.18

198.99

385.17

+

May

1948

22.05

14.81

22.05

14.81

100.23

15.55

49.74

189.20

8.65

52.07

443.00

159.10

15.32

Nil

846.07

5.92

22.22

251.79

251,13

192.60

443.73

1

1.09

6.06

0.66

9.15

June

1948

53.66

45.21

53.66

45.21

169.36

106.89

97.85

269.50

13.40

157.27

986.98

235.73

25.14

16.40

1,782.20

12.66

26.15

434.00

434.04

149.66

583.70

+

0.04

17.16

July

1948

66.00

70.38

66.00

70.88

173.23

106.89

99.75

361.79

22.40

195.90

1,406.00

243.83

30.34

24.46

2,362.55

17.76

28.92

485.60

484.45

183.83

668.28

1.15

23.90

August

1948

66.00

71.49

66.00

71.49

173.23

106.89

100.44

327.95

14.30

196.90

1,406.00

243.86

27.87

21.46

2,318.14

17.41

32.36

487.02

492.13

205.23

698.36

+

5.11

12.34

September 1948

66.00

57.60

66.00

57.60

173.23

106.89

89.11

361.79

22.40

195.90

1,406.00

252.64

30.34

12.17

2,362.55

10.50

29.70

440.72

442.45

219.21

661.65

+

1.73

22.85

October 1948

58.42

32.42

58.42

32.42

161.71

101.48

76.47

306.20

11.69

195.90

1,365,92

247.56

29.03

Nil

2,230,35

21.07

30.94

408.46

418.35

223.32

641.67

+ 0.89

3.13

November 1948

54.74

5.67

54.74

5.67

134.18

88.12

50.86

323.84

10.90

195.90

1,181.26

187.60

24.99

Nil

2,013.93

11.63

28.77

284.53

291.44

274.34

566.78

+ 6.91

0.15

December 1948

62.90

Nil

52.90

Ni

109.20

75.08

43.22

332.13

10.00

195.67

1,014,45

169.38

20.76

Na

1,810.24

8.95

26.89

248.44

249.48

252.77

502.25

+ 1.04

0.80

January

1949

48.50

Nil

48.50

Ni

94.04

60.77

28.75

332.50

9.00

193.55

821.50

190.22

16.95

Nil

1,576,81

6.89

24.19

250.05

249.03

240.77

489.80

1.02

0.08

February 1949

34.81

18.48

34.81

18.48

107.60

50.05

6.59

327.95

4.70

122.64

766.57

182.79

15.48

Nil

1,429.80

4.20

21.99

234.06

229.02

200.80

429.82

5.03

4.96

March

1949

25.98

4.01

25.98

4.01

98.11

36.00

20.84

305.59

4.65

22.34

693.33

198.76

12.50

Nil

1,198.50

Nil

24.68

248.29

245.57

234.37

479.94

2.72

0.17

Totals 1948/1949

322.02

322.02

679.30

2,435.65

* 74.49

129.95

316.63

3,958.04

3,973.27

2,576.89

6,550.16

+ 15.23

100.75

Totals 1947/1948

284.61

284.61

601.88

2,880.65

57.06

46.07

293.03

4,163.30

4,143.79

2,681.65

6,825.44

19.51

98,27

Increase or Decrease

+

37.41

+

37.41

+

77.42

445,00

+

17.43

+ 83.88

+ 23.60

205.26

170.52

104.76

275.28

2.48

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