APPENDIX CC-Contd.
(5) Pumping Stations (quantity pumped in million gallons)
1968-69 1969-70 Raw water 110,752 81,737 Filtered water 44,126 50,591 Salt water 10,842 12,955(6) Meters
... Additional meters installed ... ... Total meters in service at end of year(7) Routine Mechanical and Electrical Works
Items of work carried out in Workshops 1968-69 1969-70 Meters overhauled 52,576 85,030 Major engine overhauls 296,433 Top engine overhauls 379,102 Major pump overhauls 1,709 1,896 Other repairs or works 36,069 37,146 Contracts let 20 37 Electrical inspections 36 38 Electrical faults repaired 56 48 Electrical major overhauls 33 83 ... ... 53 83 43,164 428 847 22 9(8) 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 (ft.) (ft.) Cast Iron 4 ins. to 18 ins. dia. 30,774 4,630 Asbestos Cement 3 ins. to 24 ins. dia. 15,858 993 Galvanised Iron 3 ins. to 6 ins. dia. 144,003 47,126 P.V.C. 3 ins. to 6 ins. dia. 97,613 23,322 ... ... 176 205APPENDIX CC-Contd.
(5) Pumping Stations (quantity pumped in million gallons)
Raw water
Filtered water
Salt water
(6) Meters
+
...
...
..
...
•
:
1968-69
1969-70
110,752
81,737
44,126
50,591
10,842
...
12,955
Additional meters installed
...
Total meters in service at end of year
(7) Routine Mechanical and Electrical Works
Items of work carried out in Workshops
Meters overhauled
Major engine overhauls
Top engine overhauls
Major pump overhauls
Other repairs or works
Contracts let
Electrical inspections
...
...
...
...
...
Electrical faults repaired
Electrical major overhauls
(8) Trunk and Distribution Mains
:.
...
:
:
1968-69
1969-70
...
52,576
- 85,030
•
296,433
379,102
:.
1968-68 1,709
1969-70
1,896
36,069
37,146
20
37
36
38
56
48
33
83
...
...
53
83
43,164
428
847
22
9
...
:
47,070
The following fresh and salt water trunk and distribution mains were laid.
Fresh Water Salt Water
Steel 21 ins. dia. and over
Cast Iron 4 ins. to 18 ins, dia.
Asbestos Cement 3 ins. to 24 ins, dia.
...
Galvanised Iron 3 ins. to 6 ins. dia.
P.V.C. 3 ins. to 6 ins. dia.
...
...
...
176
(ft.)
(ft.)
30,774
4,630
15,858
993
144,003
47,126
97,613
23,322
205
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