No. 417.
SEASON.
WET SEASON.
Table XLVIII.
=
(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 1936-1937. Figures are in Millions of Gallons to two places of decimals.
WONG-NEI-CHONG.
TYTAM INTERMEDIATE AND TYTAM TUK.
1
PUBLIC WORKS DEPARTMENT.
THE HONG KONG GOVERNMENT GAZETTE, JUNE 11, 1937.
POKFULUM.
ABERDEEN.
TYTAM.
Main.
Bye-
MONTH.
Upper
wash.
Inter-
Lower
mediate.
Tytam
Tuk.
In Re- servoir livered 1st of
Month.
De-
Reser-
voir
over
1st of
Gauge. Month.
Reser-
voir
1st of Month. Gauge.
De-
livered
In Ro-
In Re-
De-
livered
over
servoir
servoir
1st of
Month.
1st of
Month.
over 6'0"
Gauge.
In Re-
servoir
1st of Month. Gauge.
De-
livered
In Re-
over
servoir
In Re-
servoir
Pumped
into
Gauge
1st of
Month.
1st of
Month.
Basin.
Total Contents of
Impounding Reservoirs 1st of Month.
Wong-nei-chong
10" intake.
Balance due to Streams leakage, etc.
CONSUMPTION.
Island Reservoirs From
(Filtered).
Mainland.
From
Filtered.
Total
Unfiltered
supplies.
Grand
Total.
Rainfall.
May
24.56 28.34 51.10
June
78.67 74.28 173.62 38.34 45.08 75.86 70.21 82.90 213.50
2.02 202.94
4.15 187.22
July
Aug.
13.41 20.65 39.78 73.97 77.52 174.54 41.52 71.85 60.80 82.27 95.03 239.00
4.85 222.35
6.78 166.24
Sept.
Oct.
47.60 63.65 159.65 106.89 90.14 323.52 20.52 185.93 49.62 10.92 143.60 106.57 55.13 306.22 18.56 250.97 18.50
8.85 13.99 27.00
8.53 7.47 67.25
8.53 13.50 81.66 6.98 23.40 123.54 21.45 19.06 195.90
195.90
Nov.
47.12
6.18 116.04 99.57 36.18 256.10 11.17 241.83 17.63
195.43
496.08 134.47
585.00 91.13
598.75 168.90
675.33 8.82
1,406.00 13.47
1,399.51 167.83
1,271.08 215:67
861,90
5.18
+
7.56
1,062.84 5.73
995.52
2.00
332.29
326.40 70.60
8.35
340.64
397.00 5.69
5.64
346.28
10.160
402.69 5.700
Dec.
42.03
Jan.
36.00
!
Feb.
32.48
Mar.
28.01
April. 25.66
5.00 86.23 99.57 33.49 262.80 4.54 75.86 76.46 21.44 261.12 3.68 87.54 44.22 11.58 230.34 1.72 182.42 11.46 3,50 88.63 28.96 16.55 221.81 1.81 207.12 9.91 3.39 75.14 28.96 13.24 206.84 2.18 1 7.91 9.02
8.93 212.74 15.25 1.01 212.13 13.08
193.55
1,033.66 203.97
40.52
993.66 185.01
5.91 +
1,236.22 15.34 + 32.70
2,281.53 13.84 + 24.20 2,238.48 7.85 + 2.53 2,014.14 5.38
1,742.02 4.18
1,497.74 3.27
7.50
347.43
82.90
480.33
5.13
435.16 8,810
404.56
97.09
501.65
14.90
506.55 21.305
396.82
85.92
482.74
- 5.58
488 32
12.380
327.40 123.98
451.38
5.42
456.80
1.885
4.07
285.50 125.51
411.01
5.71
416.72
.165
4.82
250.59 115.93
396.52
6.29
402.81
.375
5.72
235.66 146.19
381.85
5.29
387.14
2.765
23.70
836.50 176.62
1,267.96 2.60
3.99
196.29 121,56
317.85
5.72
323.57
.310
24.46
660.66 189.03 1,064.34
2.49
.63
230.29 101.49
331.78
6.30
338.08
3.445
27.15
493.92 183.70
868.87
2.21
5.96
210.79 123.07
333.86
4.38
338.21 2.260
DRY SEASON.
TOTAL...
266.78
*607.48
†2,469.80
77.42
REMARKS:A constant house supply in all districts throughout the year with the following exceptions :— 1st May to 22nd-10 hours supply (6 to 11 AM. and 4 to 9 P.M.).
23rd May to 4th August.
15th February to 30th April.
15 hours supply-(6 A.M. to 9 P.M.).
* 44.69 million gallons supplied to Aberdeen and Aplichau Villages in addition.
† 26.82 million gallons supplied to Stanley Village in addition.
4th June, 1937.
1,768.62
73.98
48.56
3,544.02 1,232.59
4,776,61 66.05
4,842.66 69.560
SOURCES OF UNFILTERED SUPPLIES ARE:— BLUE POOL. MINT DAM
POKFULUM CONDUIT AND DAIRY FARM INTAKE BOWEN ROAD CONDUIT
Estimated population for whole year.
Consumption per head
per day for whole year
5.71
.72
46.58
13.04
66.05
.441,000.
.29.7 (including trade supply).
a total of 313 days. Tytam Tuk Pumps worked for various periods from 1st May to 30th April inclusive:
R. M. HENDERSON, Water Authority.
495