Raw Water
Filtered Water
APPENDIX Q-Contd.
Quantity pumped (in million gallons)
Total Fresh Water
...
Salt Water
...
(vi) Meters
1965-66 1966-67 41,777 47,813 29,321 33,517 71,098 81,330 ... ... 7,156 8,675 1965-66 1966-67 27,443 49,328 142,583 191,911 ... 1965-66 1966-67 1,943 1,969 32,281 28,854 37 28 ... 22 31 26 40 ... 1,586 205 4,479 432Additional meters installed
Total meters in service at end of year
(vii) Routine Mechanical and Electrical Works
Items of work carried out in Workshops
Meters overhauled
...
Major engine overhauls
Top engine overhauls
...
...
...
...
Major pump overhauls Electrical inspections Electrical faults repaired
(viii) Distribution Mains
...
...
...
...
Extensions to the fresh and salt water distribution system (excluding mains laid under Public Works Programme Items)
1965-66 1966-67 Fresh Water Salt Water (ft.) (ft.) Steel 21" and over 2,596 518 Cast Iron 4" to 18" 29,261 ... ... 7,169 27,511 25,022 - ... ... 101,870 12,476 ... ...(ix) Trunk Mains
Fresh and salt water trunk mains laid under Public Works Programme items
1965-66 1966-67 Fresh Water Salt Water (ft.) (ft.) Steel 36" to 54" 17,711 7,136 Steel 24" to 33′′ 15,835 3,079 Asbestos Cement 15" to 24" 6,040 Cast Iron 15" - 18" 2,020 ... ... 124