1975-1976 — Page 245

Public Works Department Annual Report 工務司署年報 All AI Reviewed
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Major pump overhauls

Other repairs or works

Contracts let

(8) Routine Electrical Works

APPENDIX CC

Contd.

1974-75 1975-76 Items of work carried out in Workshops 796 1 249 Plant inspections and tests 33 225 9 000 Major plant overhauls 37 36 Major pump overhauls 321 479 Random faults rectified 71 125 718 1 155 8 16

(9) Trunk and Distribution Mains

The following fresh and salt water trunk and distribution mains were laid:-

1974-75 (ft.) 1975-76 (ft.) Steel 22 in. dia. and over Fresh Water 16 323 Salt Water 1 379 Steel 4 in. to 18 in. dia. 3 838 516 Cast Iron 4 in. to 18 in. dia. 4 815 1 652 Asbestos Cement 4 in. to 21 in. dia. 89 782 43 162 Galvanized Iron 3 in. to 6 in. dia. 35 852 Galvanized Iron 1 in. to 2 in. dia. 67 743 348 P.V.C. 2 in. to 6 in. dia. 3 070 23 267

(10) Routine Instrumentation Works

1974-75 1975-76 Inspections and tests 29 601 5 072 Random faults rectified 509 694

233

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Major pump overhauls Other repairs or works Contracts let (8) Routine Electrical Works APPENDIX CC Contd. 1974-75 1975-76 Items of work carried out in Workshops 796 1 249 Plant inspections and tests 33 225 9 000 Major plant overhauls 37 36 Major pump overhauls 321 479 Random faults rectified 71 125 718 1 155 8 16 (9) Trunk and Distribution Mains The following fresh and salt water trunk and distribution mains were laid:- 1974-75 (ft.) 1975-76 (ft.) Steel 22 in. dia. and over Fresh Water 16 323 Salt Water 1 379 Steel 4 in. to 18 in. dia. 3 838 516 Cast Iron 4 in. to 18 in. dia. 4 815 1 652 Asbestos Cement 4 in. to 21 in. dia. 89 782 43 162 Galvanized Iron 3 in. to 6 in. dia. 35 852 Galvanized Iron 1 in. to 2 in. dia. 67 743 348 P.V.C. 2 in. to 6 in. dia. 3 070 23 267 (10) Routine Instrumentation Works 1974-75 1975-76 Inspections and tests 29 601 5 072 Random faults rectified 509 694 233
Baseline (Original)
Major pump overhauls Other repairs or works Contracts let (8) Routine Electrical Works APPENDIX CC Contd. 1974-75 1975-76 71 125 718 1 155 8 16 Items of work carried out in Workshops 796 1 249 Plant inspections and tests 33 225 9.000 Major plant overhauls 37 36 321 479 Random faults rectified (9) Trunk and Distribution Mains The following fresh and salt water trunk and distribution mains were laid:- Steel 22 in. dia. and over Fresh Water (ft.) 16 323 Salt Water ft.) 1 379 Steel 4 in. to 18 in. dia. 3 838 516 Cast Iron 4 in. to 18 in. dia. 4 815 1 652 Asbestos Cement 4 in. to 21 in. dia. 89 782 43 162 Galvanized Iron 3 in. to 6 in. dia. 35 852 Galvanized Iren in. to 2 in. dia. 67 743 348 P..C. 2 in. to 6 in. dia. 3 070 23267 10) Routine Instrumentation Works Inspections and tests Random faults rectified 1974-75 1975-76 29 601 5 072 509 694 233
2026-05-12 08:15:47 · Baseline
View content

Major pump overhauls

Other repairs or works

Contracts let

(8) Routine Electrical Works

APPENDIX CC

Contd.

1974-75

1975-76

71

125

718

1 155

8

16

Items of work carried out in Workshops

796

1 249

Plant inspections and tests

33 225

9.000

Major plant overhauls

37

36

321

479

Random faults rectified

(9) Trunk and Distribution Mains

The following fresh and salt water trunk and distribution mains were laid:-

Steel 22 in. dia. and over

Fresh Water (ft.) 16 323

Salt Water

ft.) 1 379

Steel 4 in. to 18 in. dia.

3 838

516

Cast Iron 4 in. to 18 in. dia.

4 815

1 652

Asbestos Cement 4 in. to 21 in. dia.

89 782

43 162

Galvanized Iron 3 in. to 6 in. dia.

35 852

Galvanized Iren in. to 2 in. dia.

67 743

348

P..C. 2 in. to 6 in. dia.

3 070

23267

10) Routine Instrumentation Works

Inspections and tests

Random faults rectified

1974-75

1975-76

29 601

5 072

509

694

233

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