66665-1920-Details-of-Contents-of-Reservoirs-for-the-Rain-Year-1919-1920 — Page 1

SEASON.

No. 373.

Table XXXI.

(Mr. Chadwick's Report of 10th April, 1902, paragraphs 25 and 26.)

CITY OF VICTORIA AND HILL DISTRICT WATERWORKS.

Details of Contents of Reservoirs, arranged according to the Rain Year 1919-1920. Figures are in Millions of Gallous to two places of decimals.

PUBLIC WORKS DEPARTMENT.

262

THE HONGKONG GOVERNMENT GAZETTE, JULY 2, 1920.

POKFULUM.

TAITAM.

WONG-NEI-CHONG,

TAITAM INTERMEDIATE AND TYTAM TUR.

Total

Mint Dam

MONTII.

In

Main.

Reservoir Delivered

1st of

Mouth.

iuto

Tunnel.

Bye-wash.

In Reservoir In Reservoir Ist of Mouth. Ist of Month.

In Delivered Reservoir into Ist of Tunnel. Month.

Delivered

into Tunnel. Ist of Month. Ust of Month,

:

Intermediate, Tytam Tuk. Pumped Impounding

hi Reservoir In Reservoir

into

Gauge

Basin.

Reservoirs

1st of

Month.

Contents of Collected Total Con- sumption

Streams. (Filtered).

from

and

Blue Pool

(Unfiltered).

Grand Rain-

Fall.

Total.

REMARKS.

May,

17.10

25.52

132.23

1.40

179.94 3.85

195.90

892.00

92.45

1.244.48

2.65

208.11

4.49

212,60

6.950 1

Jume,

9.20

46.00

115.12

2.58

July,

33.84

57.86

207.33

6.35

152.26 12.04

101.16 22.65

10.44

195.90

883.00

60,91

1,217.81

23.10

231.80

4.26

236.06 10.815

20.55 195.90

August, 65.82

51.80

384.80

22.37

120.00 29.81

20,55

195.90

1,017.00

1,119.00 7.45

631

1,483,07

46.78

226.30

2.62

228.92 19.430

2.107.70

38.38

225.73

4.38

230,06 19.670

September, 66,00

39.61

3-4.80

22.87

112.39

30.23

October, 56.94

17.47

342.52

4.27

176.23

13:66

9.45

19.89 195.90

196.87

1,419.00

2,118.30

22.11

224.00

4.85

228.35

2.655

1,416,83 148,03

2,030,59

28.07

226.22

3.56

November,

54 20

13.28

348.68

4.42

175,74

6.51

7.99

197.31

1,274.92 168.54

1,886.04

49

197.50

3.33

229,78

200.83 2.885

4.695

Constant

throughout whole year.

Supply

the

December, 48.14

8.40

358.32

8.38

177.63

1.19

190.77

1,120.00 176.61

1.721.80

7.84

198.87

8.77

197.64

7728

January,

45.68 11.96

348.68

.70

178.59 1.94

162.34

991.99 164.20

1,551,33

7.42

192.97

3.96

196.98

.065

February,

34.51

9,20

310.47

1.40

168.91

1.98

160.18

847.00 161.45

1,355,51

2.17

180.28

3.78

IS4.06 2.640

March,

28.36

8.68

282.24

.41

181.72

2.19

.22

141,56

April.

20.70 16.81

235.76

172.50

1.98

4.31

107.38

748.26 171,80

651,35 104.79

1,198,02

2.08

192.70

4.75

197.45

1.017.91

7.82

201.51

3.22

201.76

1.390

8.265

WET SEASON.

DRY SEASON.

Total,

306.62

1,922.11

Estimated population, average for whole year,

Consumption per head per day for whole year,

2nd July, 1920.

93.43

1,262.54

178.86

2,501.02

46.42

2.547.44 80.185

Constant Supply 366 days,

.277,200.

,246 (including Trade Supply).

The Tytam Permanent Pumps worked from 1st May until 3rd August and from 5th October up to 21st April inclusive: a total of 261 days.

A. H. HOLLINGSWORTH, Water Authority.

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