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COST PER KILOWATT HOUR IN MILLS

E-75 Fuel Oy

1.41

F-704 Fuel Oil

1.2

с

10

1.0

9

8
12

NO. OF UNITS
50
60
70
80
90

100 LOAD FACTOR IN PERCENT

RATE CURVES BOULDER CANYON DAM AND POWER HOUSE CONSTRUCTED BY GOVERNMENT, AND POWER PLANT MACHINERY AND EQUIPMENT PURCHASED, INSTALLED AND OPERATED BY LESSEE. A...... Rate necessary to repay all costs including Flood Control

+10% for contingencies. B..... Rate necessary to pay all costs including Flood Control +10%

for contingencies, assuming $375,000. derived from sale of water C......Rate necessary to pay all costs except Flood Control +10%

for contingencies. D.-E.and F....Value of energy at Boulder Canyon based on cost of

equivalent steam energy and including steam standby for

Boulder Canyon Power for fuel oil costs as noted. Boulder Canyon output assumed at 3,600,000,000. Kw. hrs. per annum.

PLATE 3 Total Construction Costs including Interest during Construction

Dam, Intake Works, Tunnels and Outlet Works = $97,690,166.

Power House and inclined Railroad - $ 2,758,802.
Note: Penstocks, Power Plant, Machinery and Equipment

purchased, installed and operated by lessee

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Millions of dollars per year

Required Revenue = $ 5,665,1067

Payments on $75,4 48, 970.

$156,940

Dam Depreciation
_132,
233.

Dam operation and Maintenance
0
10
20
30
40

50
Year after completion of development
BOULDER CANYON POWER DEVELOPMENT
ANNUAL REVENUE REQUIRED TO PAY OPERATING
COSTS, INTEREST, AMORTIZATION AND SURPLUS
ASSUMING POWER HOUSE FOR 12 UNITS

[APPENDIX 31]

NOTICES TO PROSPECTIVE
APPLICANTS FOR POWER

509

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