1936 — Page 71

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

Page 69

Table V.

CITY AND HILL DISTRICT WATER WORKS 1936

Monthly Consumption and Contents of Reservoirs (Millions of Gallons).

MONTH POKFULUM ABERDEEN AREA TYTAM AREA WONG NEI CHEONG TOTAL DELIVERED COLLECTION FROM STREAMS RAINFALL INCHES In Reservoir 1st of month Upper Reservoir 1st of month In Tytam Reservoir 1st of month In Reservoir 1st of month (+) OR LEAKAGES (-) Delivered over gauge Lower Reservoir 1st of month In Byewash Reservoir 1st of month Delivered over gauge Delivered over gauge In Interm. Reservoir 1st of month Tytam Tuk Delivered Reservoir 1st of month over gauges January 46.94 157.15 308.05 22.36 1,775.11 + 4.09 3.05 9.77 72.59 3.05 1,155.00 273.23 28.26 231.11 February 88.51 133.10 289.91 24.40 948.65 + 4.07 3.35 6.63 73.14 255.30 48.09 218.33 24.59 303.39 307.46 March 1,520.08 .580 297.70 28.20 747.48 + 5.52 3.60 - 13.86 8.54 3.60 244.93 226.85 263.09 115.36 .86 251.31 36.00 75.63 245.79 8.81 9.55 35.50 April 1,312.78 3.345 271.21 30.00 557.50 + 4.76 1.38 2.64 3.33 1.38 265.96 228.37 275.23 84.63 270.72 8.31 265.96 76.46 4.51 .465 27.56 52.56 May 24.56 51.10 496.08 27.00 861.90 + 5.18 2.02 28.34 1,057.05 286.81 286.81 324.73 2.95 5.62 202.94 8.85 292.47 173.62 .04 .13.99 286.81 292.43 4.600 June 38.34 75.86 585.00 67.25 +13.20 4.15 .45.08 70.21 5.64 340.64 82.90 187.22 8.36 213.50 346.28 7.47 July 1,062.84 39.78 598.75 81.66 995.52 + 3.69 5.73 10.160 73.97 70.60 397.00 5.91 5.73 326.40 397.00 222.35 328.40 77.52 5.69 402.69 13.44 174.54 8.53 13.50 August 339.93 95.03 675.33 123.54 +12.63 6.78 347.43 239.00 5.13 430.33 41.52 6.78 435.46 82.90 71.85 82.90 166.24 23.40 60.80 6.98 8.810 September 1,236.22 106.89 1,406.00 2,281.53 +37.60 20.52 15.34 90.14 97.09 21.305 371.86 323.52 501.65 13.84 47.60 20.52 4.90 63.65 404.56 185.93 159.65 195.90 506.55 October 372.62 306.22 10.92 49.62 10.92 November 47.12 1,399.51 +29.78 6.18 6.18 11.17 116.04 195.43 99.57 8.93 December 42.03 262.80 1,885 1,742.02 + 7.95 5.00 5.00 18.56 5.38 4.18 86.23 195.90 289.57 255.41 99.57 482.74 285.50 250.59 36.18 5.58 125.51 411.01 256.10 250.97 212.74 145.93 33.49 488.32 15.25 396.52 18.50 5.71 Totals 1936... 286.21 789.23 4,513.22 685.58 519.68 3,964.62 2,574.88 64.33 4,577.55 + 86.91 69.770 Totals 1935.. 271.14 789.23 4,027.72 559.74 - 15.00 71.320 2,546.23 73.93 76.54 3,527.58 3,444.94 Increase or Decrease.... + 15.07 + 125.84 +28.65 +485.50 +549.83 -1.550 +3.49 +1.23 + .78 +549.83 + 173.83 +279.05

Sources of Unfiltered Supplies :-Bowen Road Conduit 13.48

Pokfulum Conduit 43.71

Blue Pool 6.37

Mint Dam .77

64.33

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Page 69 Table V. CITY AND HILL DISTRICT WATER WORKS 1936 Monthly Consumption and Contents of Reservoirs (Millions of Gallons). MONTH POKFULUM ABERDEEN AREA TYTAM AREA WONG NEI CHEONG TOTAL DELIVERED COLLECTION FROM STREAMS RAINFALL INCHES In Reservoir 1st of month Upper Reservoir 1st of month In Tytam Reservoir 1st of month In Reservoir 1st of month (+) OR LEAKAGES (-) Delivered over gauge Lower Reservoir 1st of month In Byewash Reservoir 1st of month Delivered over gauge Delivered over gauge In Interm. Reservoir 1st of month Tytam Tuk Delivered Reservoir 1st of month over gauges January 46.94 157.15 308.05 22.36 1,775.11 + 4.09 3.05 9.77 72.59 3.05 1,155.00 273.23 28.26 231.11 February 88.51 133.10 289.91 24.40 948.65 + 4.07 3.35 6.63 73.14 255.30 48.09 218.33 24.59 303.39 307.46 March 1,520.08 .580 297.70 28.20 747.48 + 5.52 3.60 - 13.86 8.54 3.60 244.93 226.85 263.09 115.36 .86 251.31 36.00 75.63 245.79 8.81 9.55 35.50 April 1,312.78 3.345 271.21 30.00 557.50 + 4.76 1.38 2.64 3.33 1.38 265.96 228.37 275.23 84.63 270.72 8.31 265.96 76.46 4.51 .465 27.56 52.56 May 24.56 51.10 496.08 27.00 861.90 + 5.18 2.02 28.34 1,057.05 286.81 286.81 324.73 2.95 5.62 202.94 8.85 292.47 173.62 .04 .13.99 286.81 292.43 4.600 June 38.34 75.86 585.00 67.25 +13.20 4.15 .45.08 70.21 5.64 340.64 82.90 187.22 8.36 213.50 346.28 7.47 July 1,062.84 39.78 598.75 81.66 995.52 + 3.69 5.73 10.160 73.97 70.60 397.00 5.91 5.73 326.40 397.00 222.35 328.40 77.52 5.69 402.69 13.44 174.54 8.53 13.50 August 339.93 95.03 675.33 123.54 +12.63 6.78 347.43 239.00 5.13 430.33 41.52 6.78 435.46 82.90 71.85 82.90 166.24 23.40 60.80 6.98 8.810 September 1,236.22 106.89 1,406.00 2,281.53 +37.60 20.52 15.34 90.14 97.09 21.305 371.86 323.52 501.65 13.84 47.60 20.52 4.90 63.65 404.56 185.93 159.65 195.90 506.55 October 372.62 306.22 10.92 49.62 10.92 November 47.12 1,399.51 +29.78 6.18 6.18 11.17 116.04 195.43 99.57 8.93 December 42.03 262.80 1,885 1,742.02 + 7.95 5.00 5.00 18.56 5.38 4.18 86.23 195.90 289.57 255.41 99.57 482.74 285.50 250.59 36.18 5.58 125.51 411.01 256.10 250.97 212.74 145.93 33.49 488.32 15.25 396.52 18.50 5.71 Totals 1936... 286.21 789.23 4,513.22 685.58 519.68 3,964.62 2,574.88 64.33 4,577.55 + 86.91 69.770 Totals 1935.. 271.14 789.23 4,027.72 559.74 - 15.00 71.320 2,546.23 73.93 76.54 3,527.58 3,444.94 Increase or Decrease.... + 15.07 + 125.84 +28.65 +485.50 +549.83 -1.550 +3.49 +1.23 + .78 +549.83 + 173.83 +279.05 Sources of Unfiltered Supplies :-Bowen Road Conduit 13.48 Pokfulum Conduit 43.71 Blue Pool 6.37 Mint Dam .77 64.33 Page 69
Baseline (Original)
69 Table V. + CITY AND HILL DISTRICT WATER WORKS 1936 Monthly Consumption and Contents of Reservoirs (Millions of Gallons). POKFULUM. ABERDEEN AREA. TYTAM AREA. WONG NEI CHEONG MONTH In Reservoir Delivered Upper Reservoir Lower Reservoir Delivered 1st of month over gauge 1st of month 1st of month over gauge In Tytam Reservoir 1st of month In Byewash Reservoir 1st of month In Interm. In Reservoir 1st of month Tytam Tuk Delivered Reservoir 1st of month over gauges In Reservoir 1st of month Delivered over gauge TOTAL CONTENTS OF IM- WONG NEI POUNDING CHEONG RESERVOIR RESERVOIR 10" INTAKE GAUGES IST OF MONTH TOTAL DELIVERED OVER CONSUMPTION. AND 10" INTAKE (Filtered) (Filtered) From Island Reservoirs From Mainland Total Filtered Unfiltered Supplies Grand Total COLLECTION FROM STREAMS (+) OR LEAKAGES RAINFALL INCHES (-) January 46.94 9.77 157.15 72.59 28.26 308.05 3.05 22.36 1,155.00 231.11 9.97 1,775.11 4.09 273.23 February 88.51 6.63 133.10 73.14 24.59 289.91 255.30 3.35 24.40 48.09 303.39 948.65 4.07 218.33 9.02 307.46 March 1,520.08 - 13.86 .580 8.54 263.09 36.00 9.55 115.36 75.63 35.50 297.70 3.60 28.20 747.48 244.93 .86 245.79 5.52 226.85 251.31 8.81 April 1,312.78 2.64 3.345 3.33 275.23 265.96 27.56 8.59 84.63 76.46 52.56 271.21 1.38 30.00 265.96 557.50 4.76 228.37 270.72 8.31 4.51 .465 May 24.56 28.34 51.10 1,057.05 2.95 292.47 286.81 78.67 74.28 173.62 2.02 27.00 496.08 286.81 5.62 202.94 292.43 8.85 .04 13.99 861.90 5.18 4.600 324.73 June 38.34 .45.08 75.86 70.21 82.90 213.50 332.29 4.15 67.25 8.36 340.64 585.00 5.64 187.22 346.28 8.53 +13.20 7.47 July 1,062.84 10.160 5.73 328.40 13.44 20.65 39.78 73.97 326.40 77.52 174.54 4.85 81.66 598.75 70.60 397.00 5.69 222.35 8.53 402.69 13.50 995.52 5.91 + 3.69 5.700 August 339.93 347.43 41.52 71.85 60.80 82.27 95.03 239.00 6.78 123.54 82.90 430.33 675.33 5.13 435.46 166.24 6.98 23.40 +12.63 8.810 September 1,236.22 15.34 371.86 47.60 63.65 159.65 106.89 90.14 323.52 20.52 404.56 195.90 1,406.00 97.09 501.65 4.90 185.93 506.55 21.45 19.06 2,281.53 +37.60 21.305 13.84 October 372.62 49.62 10.92 143.60 106.57 55.13 306.22 November 47.12 6.18 116.04 99.57 December 42.03 5.00 86.23 99.57 36.18 256.10 33.49 262.80 18.56 195.90 1,399.51 11.17 195.43 8.93 193.55 396.82 85.92 482.74 5.58 250.97 488.32 18.50 +29.78 2,238.48 12.380 7.85 324.87 327.40 123.98 451.38 1,271.08 1,033.66 5.42 456.80 241.83 17.68 2.014.14 + 7.95 1.885 5.38 289.57 285.50 125.51 212.74 15.25 1,742.02 4.18 255.41 250.59 411.01 145.93 396.52 5.71 416.72 + 1.64 .165 6.29 402.81 + 1.47 .375 Totals 1936... 286.21 685.58 2,574.88 77.42 77.32 3,701.41 3,723.99 Totals 1935.. 271.14 559.74 2,546.23 73.93 76.54 3,527.58 3,444.94 789.23| 4,513.22 519.68 3,964.62 64.33 4,577.55 + 86.91 69.770 63.10 4,027.72 - 15.00 71.320 Increase or "Decrease.... + 15.07 + 125.84 +28.65 +3.49 + .78 + 173.83 +279.05 + 269.55 +548.60 +1.23 +549.83 1.550 Sources of Unfiltered Supplies :-Bowen Road Conduit Pokfulum Conduit Blue Pool Mint Dam 13.48 43.71 6.37 .77 64.33
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69

Table V.

+

CITY AND HILL DISTRICT WATER WORKS 1936

Monthly Consumption and Contents of Reservoirs (Millions of Gallons).

POKFULUM.

ABERDEEN AREA.

TYTAM AREA.

WONG NEI CHEONG

MONTH

In Reservoir

Delivered

Upper Reservoir

Lower Reservoir

Delivered

1st of month

over

gauge

1st of month

1st of

month

over

gauge

In Tytam Reservoir 1st of

month

In Byewash Reservoir 1st of month

In Interm.

In

Reservoir 1st of month

Tytam Tuk Delivered

Reservoir 1st of month

over gauges

In Reservoir 1st of month

Delivered

over

gauge

TOTAL CONTENTS

OF IM- WONG NEI POUNDING CHEONG RESERVOIR RESERVOIR 10" INTAKE GAUGES

IST OF MONTH

TOTAL DELIVERED

OVER

CONSUMPTION.

AND

10" INTAKE (Filtered) (Filtered)

From Island Reservoirs

From Mainland

Total Filtered

Unfiltered Supplies

Grand Total

COLLECTION FROM STREAMS

(+) OR LEAKAGES

RAINFALL INCHES

(-)

January

46.94

9.77

157.15

72.59

28.26

308.05

3.05

22.36 1,155.00

231.11

9.97

1,775.11

4.09 273.23

February

88.51

6.63 133.10

73.14

24.59

289.91

255.30

3.35

24.40

48.09 303.39

948.65

4.07

218.33

9.02

307.46

March

1,520.08

- 13.86

.580

8.54

263.09

36.00

9.55

115.36

75.63

35.50

297.70

3.60

28.20 747.48

244.93

.86 245.79

5.52

226.85

251.31

8.81

April

1,312.78

2.64

3.345

3.33

275.23

265.96

27.56

8.59

84.63

76.46

52.56 271.21

1.38

30.00

265.96

557.50

4.76

228.37

270.72

8.31

4.51

.465

May

24.56

28.34

51.10

1,057.05

2.95

292.47

286.81

78.67

74.28

173.62

2.02

27.00 496.08

286.81

5.62

202.94

292.43

8.85

.04

13.99

861.90

5.18

4.600

324.73

June

38.34 .45.08

75.86

70.21

82.90

213.50

332.29

4.15

67.25

8.36 340.64

585.00

5.64

187.22

346.28

8.53

+13.20

7.47

July

1,062.84

10.160

5.73

328.40

13.44

20.65

39.78

73.97

326.40

77.52 174.54

4.85

81.66

598.75

70.60 397.00

5.69

222.35

8.53

402.69

13.50 995.52

5.91

+ 3.69

5.700

August

339.93

347.43

41.52

71.85

60.80

82.27

95.03

239.00

6.78

123.54

82.90 430.33

675.33

5.13

435.46

166.24

6.98

23.40

+12.63

8.810

September

1,236.22

15.34

371.86

47.60

63.65

159.65

106.89

90.14

323.52

20.52

404.56

195.90

1,406.00

97.09 501.65

4.90

185.93

506.55

21.45

19.06

2,281.53

+37.60

21.305

13.84

October

372.62

49.62

10.92 143.60

106.57

55.13

306.22

November

47.12

6.18 116.04

99.57

December

42.03

5.00

86.23

99.57

36.18 256.10 33.49

262.80

18.56 195.90 1,399.51 11.17 195.43 8.93 193.55

396.82

85.92

482.74

5.58

250.97

488.32

18.50

+29.78

2,238.48

12.380

7.85

324.87

327.40

123.98

451.38

1,271.08 1,033.66

5.42

456.80

241.83

17.68

2.014.14

+ 7.95

1.885

5.38

289.57

285.50

125.51

212.74

15.25

1,742.02

4.18

255.41

250.59

411.01 145.93 396.52

5.71

416.72

+ 1.64

.165

6.29 402.81

+ 1.47

.375

Totals 1936...

286.21

685.58

2,574.88

77.42

77.32 3,701.41 3,723.99

Totals 1935..

271.14

559.74

2,546.23

73.93

76.54

3,527.58 3,444.94

789.23| 4,513.22

519.68 3,964.62

64.33 4,577.55

+ 86.91

69.770

63.10 4,027.72

- 15.00

71.320

Increase or

"Decrease....

+ 15.07

+ 125.84

+28.65

+3.49

+

.78

+ 173.83

+279.05

+ 269.55 +548.60

+1.23 +549.83

1.550

Sources of Unfiltered Supplies :-Bowen Road Conduit

Pokfulum Conduit

Blue Pool

Mint Dam

13.48

43.71

6.37

.77

64.33

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