APPENDIX CC-Contd.
(5) Pumping Stations (quantity pumped in million gallons)
1970-71 1971-72 Raw water 82,439 108,292 Filtered water 47,639 51,720 Salt water 13,660 15,666 ... ... ...(6) Meters
1970-71 1971-72 Additional meters installed ... 48,965 59,244 Total meters in service at end of year 424,803 484,047(7) Routine Mechanical Works
1970-71 1971-72 Items of work carried out in Workshops 3,678(2,198*) 1,960 Major engine overhauls 32,718 29,489 Meters overhauled 40 36 Top engine overhauls ► 36 Major pump overhauls 24 24 Other repairs or works Contracts let 31 31 128 145 104(69*) 56* Combined with Electrical Works in 1970-71 report.
(8) Routine Electrical Works
1970-71 1971-72 1. Items of work carried out in Workshop 1,480* 43,773† 1,492 2. Electrical plant inspection and test 55,484 3. Electrical plant major overhauls 18 14 4. Electrical plant faults repaired ... 4391 4,514† 727 294 5. Instrumentation inspection and test 8,382 582 6. Instrumentation faults repaired ... ...* Combined with Mechanical Works in 1970–71 report. †,‡ Combined under Electrical in 1970-71 report.
(9) Trunk and Distribution Mains
Fresh Water Salt Water Steel 21 ins, dia, and over (ft.) (ft.) 3,914 1,200 Steel 4 ins. to 18 ins. dia. ... 4,439 66 Cast Iron 4 ins. to 18 ins. dia. 4,226 129 Asbestos Cement 3 ins. to 24 ins. dia. 116,129 55,036 Galvanized Iron 3 ins. to 6 ins. dia. • 143,311 91,276 Galvanized Iron 2 ins. to 2 ins. dia. 1,752 27,787 P.V.C. 3 ins. to 6 ins. dia. 278Page 224
Scale In Miles
0
2
Crown Lands & Survey Office. Hong Kong. 1971
APPENDIX CC-Contd.
(5) Pumping Stations (quantity pumped in million gallons)
Pag
1970-71
1971-72
Raw water
Filtered water
·
Salt water
82,439
108,292
47,639
51,720
13,660
15,666
...
...
...
(6) Meters
Additional meters installed
Total meters in service at end of year
(7) Routine Mechanical Works
Items of work carried out in Workshops
Major engine overhauls
Meters overhauled
Top engine overhauls
Major pump overhauls
Other repairs or works Contracts let
1970-71
1971-72
...
48,965
59,244
...
424,803
484,047
1970-71
1971-72
3,678(2,198*)
1,960
32,718
29,489
40
36
►
36
24
24
31
128
145
104(69*)
56
* Combined with Electrical Works in 1970-71 report.
(8)
Routine Electrical Works
1. Items of work carried out in Workshop
2.
Electrical plant inspection and test
3.
Electrical plant major overhauls
4.
Electrical plant faults repaired
...
5.
Instrumentation inspection and test
6.
Instrumentation faults repaired
1970-71
1971-72
1,480* 43,773†
1,492
55,484
18
14
...
4391 4,514† 727
294
8,382
582
...
* Combined with Mechanical Works in 1970–71 report. †,‡ Combined under Electrical in 1970-71 report.
(9) Trunk and Distribution Mains
The following fresh and salt water trunk and distribution mains were laid:
Fresh Water Salt Water
Steel 21 ins, dia, and over
Steel 4 ins. to 18 ins. dia.
...
Cast Iron 4 ins. to 18 ins. dia. Asbestos Cement 3 ins. to 24 ins. dia. Galvanized Iron 3 ins. to 6 ins. dia. Galvanized Iron 2 ins. to 2 ins. dia. P.V.C. 3 ins. to 6 ins. dia.
...
...
202
(ft.)
(ft.)
3,914
1,200
...
4,439
66
4,226
129
116,129
55,036
•
143,311
91,276
1,752
27,787
278
Page
WA
TSUEN
DIS
KWAI CHƯNG
Lower Shing Hun Reservoir
RAMBLER CHANNEL
NEW TERRITORIES
NEW KOWLOON
Shak Lai Pui Reservair
Kowloon
Reservoir
Reception
Reservoir
LẠI CHỈ
KOK
HENNG SN
UK
LUNG
LION
HẠNG TỪ THÉP
FAHAN ROCK |
SHA TIN
AI PO
DISTRIT
LION ROCK
WONG
TA
SINA
TSZ
SAN
DIANONG
KILL
PO KONG
SHAN
KAMMER HILL
JUNCTION
SHEK KIP MEIKOWLOON
ITONG
YAU YATI
TỪNG
TSUB
KOWUDON. TSAI
NEW KOWLOON KOWLOON
TAI
KOK TSUN
MONG
STONECUTTERS
ISLAND
City District Office Boundary
THE PEAK
Locality
Page
SHEK
TONG ISUL
KOK
HONG BONG
AIRPORT
VAI
MAN
TIN
KAI TAK KOWLOON CITY
KOR
TOKWA
WAN
KING'
ARK
YAU
MA
TEI
TOAD
HUNG HOM
SAI YING
PUN
SHEUNG WAN
ENNED)
TOWN,
MAD LE
SULPHUR CHANNEL
TOA
MOUNT
DAVIS
WESTERN)
Page
224
NION
AOAD
THE
PEAK
POK FU LAM
Pok Lom
Reservoir
WAH
(KAI LUNG
EAST LAMMA CHANNEL
PLAK
MT KELLETT
DIS
Отст
LAMMA ISLAND
PICNIC BAY
TSIM SHA
TSUI
PEA
TORI
Future
IlRoad Tunne!
UR
HARB
TATE'S CAIRN
NGAU CHI
WAN
KOLLOON
RUN WAT
KOWLOON
BAY
NGAU
TAU KOK
SALTING
DISTRICT
KWON TỔNG
YAU
TONG
NORTH POINT
WARRY BAY
AUSEWAY
BAYIL
Broemar
Reservair
WAN
HO
WANCHAT
SO KON HANG
ΡΟ
HARRY
ALLEY
HT CAMERON
GAF
MT NICHOLSON
Aberdean
Reservoirs
WESTERN
ABERDEEN
HANG
WONG
WONG CRUK HANG\\\
AP LEI CHAU
Crown Lands & Survey Office. Hong Kong. 1971
"DAD"
DEEP WATER BAY
MIDDLE ISLAND
NGAN
CHAU
LEI YUE MUN
SHAU KEJ
WAN
p.
HEBE
HAVEN
RENNIES
MILL
VILLAGE
NT PARKER
MY DUTSEK
JARDINE'S LOGKOUT
WAN
Trùng Hai chung Apservoir
REPULSE
BAY
CHUNG HOM
WAN
Joy Tam
Reservoir
EASTERN
Tai Tem Intermediate Rezervor
Jui Jam Tak
Reservoir
TAI TAN HARBOUÁ
JAI TAM BAY
ANLEY GAP RO
HONG KONG, KOWLOON
AND ADJACENT NEW TERRITORIES
0
Scale In Miles
18
2
STANLEY
BAY
TANLEY
JUNK
BAY
BIG WAVE BAY
БНЕК
O AGUILAR
PEAX
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