EP 1110-1-8
(Vol. 2)
31 July 03
2. APPENDIX B DATA:
a. LAF
1.040
b. Fuel Type
Diesel (Off-Road)
Fuel Cost per Gallon (gal)
||content||
.36 /gal
3.
APPENDIX E DATA: (EK 105)
a.
Economic Index for Acquisition Year
3,886
<for 1987>
b.
Economic Index for Year of Use
6,022
<for 2003>
4.
TIME AVAILABLE TO DREDGE: (Refer to paragraph 4-3)
Months Available per year
9
mos/yr
(Months available per year based on Atlantic Coast and Tributaries Region, figure 4-1)
5.
TABLE 4-1 DATA:
a.
Useful Life (yrs) for Ownership
25
yrs
b.
Physical Life (hr) for Repairs
130,000
hrs
c.
SLV
0.10
d.
Prime Engine Fuel Factor
0.045
e.
Secondary Engine Fuel Factor
0.039
f.
WLS
22%
= 0.22
g.
RPR
130%
= 1.30
6.
YEARLY OWNERSHIP PERCENT:
a.
Yearly Depreciation Percent: = (1.0 SLV) / N
(1.0 0.10) / 25.00
=
3.60%
b.
Yearly CMR Percent = [(N - 1)(1 + SLV) + 2] x Discounted
Money Rate / 2N
[(25.00 1)(1 + 0.10) + 2] x 3.400% / (2 x 25.00)
=
1.93%
c.
Total Yearly Ownership Percent (3.60% + 1.93%)
=
5.53%
7.
OWNERSHIP RATES:
a.
Yearly Ownership Cost: = (Total Plant Value x Total Yearly Ownership Percent)
(,700,000.00 x 5.53%)
=
4,610.00 /yr
b.
Monthly Ownership Cost: = (Yearly Ownership Cost/Months Available per Year)
(4,610.00 /yr / 9mos/yr)
=
,734.00 /mo
Figure 4-2. Dredging Plant Ownership and Operating Rate Worksheet (Continued)
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