1947-1948 — Page 68

Public Works Department Annual Report 工務司署年報 All AI Reviewed
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ANNEX III (B).

RETURNS & COSTS FOR FILTERED WATER PUMPING, 1947/48.

Pump Details Fuel Consumptions Pumping Stations Туре of Pump Type of Pumping Plant Million Gallons Pumped Ave. Total Head Ft. Work Done in Water H.P. Hours Fuel Total Amount Unit Per Water H.P. Hour Per Mill. Gallons Pokfulam Road 1, 2 & 3 Horizontal Triple Expansion Steun Electric Centrifugal 274.83 710 986,610 Coal 2205 Ton 8.03 lbs. 5.01 Purchased Electricity 79780 Kwh 1.303 Kwh 0.097 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $349,144 $0.354 $80.80 Garden Road 1 & 3 Temporary Leyland Petrol Engine Drive Fire Pumps 504.15 150 381,894 Petrol 273.50 Ton 1.605 lbs. 0.239 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $103,253 $0.235 All Pumps 584.95 150 443,100 $166.70 $0.220 Albany 3 Electrio Centrifugal 56.51 396 113,000 Purchased Electricity 150689 Kwh 1.333 Kwh 0.106 Diesel 71,300 Diesel Fuel Oil 25.93 Ton 0.815 lbs. 0.072 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $326.50 $0.163 $30,143 All Pumps 92.16 396 184,300 $186.40 $0.093 Middle Gap Bowen Road 1 & 2 Electrio Recip. 1.65 435 3,630 Purchased Electricity 6374 Kwh 1.755 Kwh 0.268 1, 2 & 3 Hydraulic Drive 48.75 405 99,700 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $12,134 $0.122 $249.00 Fastern 1, 2, 3 & 4 Hydraulic Drive 65.93 512 170,000 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $11,383 $0.069 $172.70

Page 66

SUMMARY.

Total Pumpage Year in Mill. Galls. Total Cost Cost Per Mill. Galls. Cost Per Water H.P. Hour Remarks 1946-47 770 $475,823 $0.288 1947-48 1,068 $511,776 $0.271 Coal cost decreased 20% Wages increased 30%.

NOTE: Wages cost includes H.C.L. and Rehabilitation Allowances.

Page 68

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ANNEX III (B). RETURNS & COSTS FOR FILTERED WATER PUMPING, 1947/48. Pump Details Fuel Consumptions Pumping Stations Туре of Pump Type of Pumping Plant Million Gallons Pumped Ave. Total Head Ft. Work Done in Water H.P. Hours Fuel Total Amount Unit Per Water H.P. Hour Per Mill. Gallons Pokfulam Road 1, 2 & 3 Horizontal Triple Expansion Steun Electric Centrifugal 274.83 710 986,610 Coal 2205 Ton 8.03 lbs. 5.01 Purchased Electricity 79780 Kwh 1.303 Kwh 0.097 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $349,144 $0.354 $80.80 Garden Road 1 & 3 Temporary Leyland Petrol Engine Drive Fire Pumps 504.15 150 381,894 Petrol 273.50 Ton 1.605 lbs. 0.239 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $103,253 $0.235 All Pumps 584.95 150 443,100 $166.70 $0.220 Albany 3 Electrio Centrifugal 56.51 396 113,000 Purchased Electricity 150689 Kwh 1.333 Kwh 0.106 Diesel 71,300 Diesel Fuel Oil 25.93 Ton 0.815 lbs. 0.072 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $326.50 $0.163 $30,143 All Pumps 92.16 396 184,300 $186.40 $0.093 Middle Gap Bowen Road 1 & 2 Electrio Recip. 1.65 435 3,630 Purchased Electricity 6374 Kwh 1.755 Kwh 0.268 1, 2 & 3 Hydraulic Drive 48.75 405 99,700 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $12,134 $0.122 $249.00 Fastern 1, 2, 3 & 4 Hydraulic Drive 65.93 512 170,000 Total Running Cost (Power+Light+ Wages +Repairs + Stores) $11,383 $0.069 $172.70 Page 66 SUMMARY. Total Pumpage Year in Mill. Galls. Total Cost Cost Per Mill. Galls. Cost Per Water H.P. Hour Remarks 1946-47 770 $475,823 $0.288 1947-48 1,068 $511,776 $0.271 Coal cost decreased 20% Wages increased 30%. NOTE: Wages cost includes H.C.L. and Rehabilitation Allowances. Page 68
Baseline (Original)
Pumping Returns [ 65 ] ANNEX III (B). RETURNS & COSTS FOR FILTERED WATER PUMPING, 1947/48. Pump Details Fuel Consumptions Pumping Stations Туре of Ave, Power Cost. (Fuel+Lubrication) Total Running Cost (Power+Light+ Wages +Repairs + Stores) Per Million Pump Nos. Type of Pumping Plant Million Gallons Ave. Total Head Work Done in Water Total Gallons Per Water H.P. Per Mill. Per Water Per Mill. Per Water Gallons H.P. Gallons H.P. Total for the Fuel Pumped Hour Pumped Hour Pumped Hour Year Pumped Ft. H.P. Hours Amount Unit Amount Unit Amount Unit $ $9 $ Pokfulam Road 1, 2 & 3 1, 2 & 3 Horizontal Triple Expansion Steun Electric Centrifugal 274.83 710 986,610 Coal 2205 Ton 8.03 Ton 5.01 lbs. 954.50 0.266 1269.50 0.354 349,144 80.80 150 61,206 Purchased Electricity 79780 Kwh 987 Kwh 1.303 Kwh 80.30 0.097 Temporary Leyland Garden Road 1 & 3 Petrol Engine Drive Fire Pumps 504.15 150 381,894 Petrol 273.50 Ton 1215 lbs. 1.605 lbs. 180.45 0.239 176.80 0.235 103,253 All Pumps 584.95 150 443,100 166.70 0.220 1, 2 & 3 Albany 3 Electrio Centrifugal Diesel 56.51 396 113,000 35.65 396 71,300 Purchased Electricity Diesel Fuel Oil 150689 Kwh 2710 Kwh 1.333 Kwh 211.50 0.106 25.93 Ton 1602 lbs. 0.815 lbs. 143.40 0.072 326.50 0.163 30,143 All Pumps 92.16 396 184,300 186.40 0.093 Middle Gap Bowen Road 1 & 2 Electrio Recip. 1.65 435 3,630 Purchased Electricity 6374 Kwh 3860 Kwh 1.755 Kwh 585.00 0.268 3460.00 1.570 5,719 1, 2 & 3 Hydraulic Drive 48.75 405 99,700 3.16 0.002 249.00 0.122 12,134 Fastern 1, 2, 3 & 4 Hydraulic Drive 65.93 512 170,000 1.72 0.001 172.70 0.069 11,383 Tage 6 SUMMARY. Total Pumpage Year in Mill. Galls. Total Cost Cost Per Mill. Galls. Cost Per Water H.P. Hour Remarks $3 1946-47 770 475,823 618 0.288 1947-48 1,068 511,776 478 0.271 Coal cost decreased 20% Wages increased 30%. NOTE: Wages cost includes H.C.L. and Rehabilitation Allowances. Page 68- Tage vo
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Pumping Returns

[ 65 ]

ANNEX III (B).

RETURNS & COSTS FOR FILTERED WATER PUMPING, 1947/48.

Pump Details

Fuel Consumptions

Pumping

Stations

Туре

of

Ave, Power Cost. (Fuel+Lubrication)

Total Running Cost (Power+Light+

Wages +Repairs + Stores)

Per Million

Pump

Nos.

Type of Pumping

Plant

Million Gallons

Ave. Total

Head

Work Done in Water

Total

Gallons

Per Water H.P.

Per Mill. Per Water

Per Mill.

Per Water

Gallons

H.P.

Gallons

H.P.

Total for the

Fuel

Pumped

Hour

Pumped

Hour

Pumped

Hour

Year

Pumped

Ft.

H.P. Hours

Amount

Unit

Amount Unit

Amount Unit

$

$9

$

Pokfulam Road

1, 2 & 3

1, 2 & 3

Horizontal Triple

Expansion Steun

Electric Centrifugal

274.83

710

986,610

Coal

2205

Ton

8.03

Ton

5.01

lbs.

954.50

0.266

1269.50

0.354

349,144

80.80

150

61,206

Purchased Electricity

79780

Kwh

987

Kwh

1.303

Kwh

80.30

0.097

Temporary Leyland

Garden Road

1 & 3

Petrol Engine Drive Fire Pumps

504.15

150

381,894

Petrol

273.50

Ton

1215

lbs.

1.605

lbs.

180.45

0.239

176.80

0.235

103,253

All Pumps

584.95

150

443,100

166.70

0.220

1, 2 & 3

Albany

3

Electrio Centrifugal

Diesel

56.51

396

113,000

35.65

396

71,300

Purchased Electricity

Diesel Fuel Oil

150689

Kwh

2710

Kwh

1.333

Kwh

211.50

0.106

25.93 Ton

1602

lbs.

0.815

lbs.

143.40

0.072

326.50

0.163

30,143

All Pumps

92.16

396

184,300

186.40

0.093

Middle Gap

Bowen Road

1 & 2

Electrio Recip.

1.65

435

3,630

Purchased Electricity

6374

Kwh

3860

Kwh

1.755

Kwh

585.00

0.268

3460.00

1.570

5,719

1, 2 & 3

Hydraulic Drive

48.75

405

99,700

3.16

0.002

249.00

0.122

12,134

Fastern

1, 2, 3 & 4

Hydraulic Drive

65.93

512

170,000

1.72

0.001

172.70

0.069

11,383

Tage 6

SUMMARY.

Total

Pumpage

Year

in Mill. Galls.

Total

Cost

Cost Per

Mill. Galls.

Cost Per Water H.P.

Hour

Remarks

$3

1946-47

770

475,823

618

0.288

1947-48

1,068

511,776

478

0.271

Coal cost decreased 20% Wages increased 30%.

NOTE: Wages cost includes H.C.L. and Rehabilitation Allowances.

Page 68-

Tage vo

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