1963-64
1962-63
1961-62
(a) Yield from catchments
5,603.6
15,539
21,725
(b) Pumped from River Indus
1,778.3
397
425
(c) Muk Wu Wells
139.1
Nil
Nil
(d) Imported by Tankers
3,077.3
Nil
Nil
(e) Imported by Merchant Ships
16.8
Nil
Nil
Sub-Total
10,615.1
15,936
22,150
(f) Received from Shum Chun Reservoir
2,470.0
9,448
5,901
Total
13,085
25,384
28,051
Shum Chun and Indus River Water
10.07. It is normal to stop pumping from the Shum Chun Reservoir as soon as summer rains can be expected to fill the Tai Lam Chung Reservoir but this condition did not arise and all water available was received. The considerable increase in water extracted from the River Indus compared with previous years was made possible only by moving pumps which could be spared from other locations and erecting them at the Indus. Pump movements which took place are indicated below.
Remarks
Date
April 1963
Pumps Installed
one @ 3 m.g.d.
Nominal Capacity in million gallons per day
3
May 1963
do @ 2½ m.g.d.
—
plus one
5½
June 1963
do @ 24 m.g.d.
plus one
8
Pumps which could be spared from normal duty.
July 1963
do plus two
18
@ 5 m.g.d.
Aug. '63 to Oct. '63
do plus one @ 6½ m.g.d.
24½
Nov. 1963
—
do @ 6½ m.g.d.
minus one
18
Tseng for tanker-water
Dec. 1963
do
minus one
@ 3 m.g.d.
15
6½ m.g.d. pump moved from temporary duty at Sandy Bay pumping Shek Pik water.
Pump moved to Sham
salinity control.
Pump moved to permanent location at Kai Tak Salt Water Pumphouse.
70
Page 96
1963-64
1962-63
1961-62
(a) Yield from catchments
5,603.6
15,539
21,725
(b) Pumped from River Indus
1,778.3
397
425
(c) Muk Wu Wells
139.1
Nil
►
Nil
(d) Imported by Tankers
3,077.3
Nil
Nil
(e) Imported by Merchant
Ships
Sub-Total
•
16.8
Nil
Nil
10,615.1
15,936
22,150
(f) Received from Shum Chun
Reservoir
Total
2,470.0
9,448
5,901
13,085
25,384
28,051
Shum Chun and Indus River Water
10.07. It is normal to stop pumping from the Shum Chun Reservoir as soon as summer rains can be expected to fill the Tai Lam Chung Reservoir but this condition did not arise and all water available was received. The considerable increase in water extracted from the River Indus compared with previous years was made possible only by moving pumps which could be spared from other locations and erecting them at the Indus. Pump movements which took place are indicated below.
Remarks
Date
April 1963
Pumps Installed
one @ 3 m.g.d.
Nominal Capacity in million gallons per day
3
May 1963
do @ 21 m.g.d.
—
plus one
5/1/2
June 1963
do @ 24 m.g.d.
plus one
8
Pumps which could be spared from normal duty.
July 1963
do plus two
18
@ 5 m.g.d.
Aug. '63 to Oct. '63
do plus one @ 61 m.g.d.
241/1
Nov. 1963
—
do @ 61 m.g.d.
minus one
18
Tseng for tanker-water
Dec. 1963
do
minus one
@ 3 m.g.d.
15
61 m.g.d. pump moved from temporary duty at Sandy Bay pumping Shek Pik water.
Pump moved to Sham
salinity control.
Pump moved to per-
manent location at Kai
Tak Salt Water
Pumphouse.
70
Pag 96
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