, (Annualised Loss Expectancy ALE) (Rs).
, Dz.
(7)
E Dz ( 85%), AC .
,
(8)
RS , RF .
.1.
1
| , . | 1 , . | 2 , . | 3 , . | ||
| C | 2 358 048 | 369 785 | 707 414 | 707 414 | 4 142 661 |
| 2 358 048 | 2 727 833 | 3 435 247 | 4 142 661 | ||
| 14% | |||||
| (NPV) | 3 645 614 | ||||
| TCO | n/a | 26 383 744 | 26 383 744 | 26 383 744 | 79 151 232 |
| TCO | n/a | 25 079 982 | 21 820 576 | 19 864 933 | |
| TCO = TCO-TCO | 1 303 762 | 4 563 167 | 6 518 811 | 12 385 740 | |
| ALE | 29 565 000 | 29 565 000 | 29 565 000 | 88 695 000 | |
| 85% | 85% | 85% | |||
| AS = ALE*85%-TCO | 50 268 | 3 309 674 | 5 265 317 | ||
| TCO AS+B | 1 354 030 | 7 872 841 | 11 784 128 | 21 010 999 | |
| TCO K ( ) | 1 354 030 | 9 226 871 | 21 010 999 | ||
| AS+B- | -2 358 048 | 984 245 | 7 165 427 | 11 076 714 | 16 868 338 |
| (NPV) | 10 577 426 | ||||
| 145% |
, , .
, . :
(9)
PV , r , N .
. :
(10)
(11)
M (4 , 2 ).
3.
27 000 . 10 13,5% . ³ .
N = 10, PV = 27 000, r = 13,5%, M = 2.
(10), :
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