EP 1110-1-8
(Vol. 4)
31 July 03
APPENDIX D
EQUIPMENT HOURLY CALCULATION FACTORS
TIRE WEAR
EQUIPMENT
CARRIER
FOG
CATEGORY
FACTORS
FUEL FACTORS
FUEL FACTORS
FACTORS
SUB
SLV HPF
E
G
D
HPF E
G
D
E
G
FT
DT
DESCRIPTION
EK
C
DC
LIFE
D
TT RCF
L50
0.00
45
S
B
6,000
0.25
70
.700 .070 .036
0 .000 .000 .000
.000 .339 .339
0.57 0.35 0.00
0.85
LOADERS / BACKHOE, WHEEL TYPE
L55
0.00
95
A
B
6,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .339
0.00 0.00 0.00
1.00
LOADER / BACKHOE, ATTACHMENTS
L60
0.00
75
A
B
10,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.000 .254 .297
0.73 0.44 0.00
0.70
LOG SKIDDERS
L60
0.00
75
S
B
8,000
0.15
85
.850 .085 .044
0 .000 .000 .000
.000 .254 .297
0.38 0.21 0.00
0.80
LOG SKIDDERS
M10 0.00
1
MARINE EQUIPMENT (NON DREDGING)
M10 0.11
105
A
B
10,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.83 0.66 0.92
0.70
AQUATIC MAINTENANCE
M10 0.12
105
A
B
6,000
0.20
80
.800 .080 .041
0 .000 .000 .000
.000 .000 .000
0.60 0.00 0.99
0.60
AQUATIC MAINTENANCE ATTACHMENTS
M10 0.21
105
A
B
16,000
0.10
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.70
HYDRAULIC CUTTERHEAD DREDGE, 8" OR
LESS,TRANSPORTABLE
M10 0.22
105
A
B
16,000
0.10
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.80
HYDRAULIC CUTTERHEAD DREDGE,8" -
12",TRANSPORTABLE
M10 0.23
105
A
B
16,000
0.10
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.80
HYDRAULIC AUGERHEAD DREDGE,12" OR
LESS,TRANSPORTABLE
M10 0.24
105
A
B
8,000
0.10
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.70
HYDRAULIC FLOATING PUMPS,12" OR
LESS,TRANSPORTABLE
M10 0.25
105
A
B
6,000
0.15
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.70
HYDRUALIC DREDGE PUMPS,12" OR
LESS,TRANSPORTABLE
M10 0.26
105
A
B
6,000
0.15
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.60
HYDRAULIC DREDGE / PUMP ATTACHMENTS
M10 0.31
20
A
B
20,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.477 .254 .254
0.00 0.00 0.00
1.00
SMALL MECH DREDGES,CLAMSHELL,BARGE-MTD
TO 5 CY
M10 0.31
20
S
B
18,000
0.15
85
.850 .085 .044
0 .000 .000 .000
.477 .254 .254
0.00 0.00 0.00
1.05
SMALL MECH DREDGES,CLAMSHELL,BARGE-MTD
TO 5 CY
M10 0.32
65
A
B
10,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.477 .403 .403
0.00 0.00 0.00
1.00
SMALL MECH DREDGES, AMPHIBIOUS
EXCAVATORS
M10 0.32
65
S
B
9,000
0.15
85
.850 .085 .044
0 .000 .000 .000
.477 .403 .403
0.00 0.00 0.00
1.10
SMALL MECH DREDGES, AMPHIBIOUS
EXCAVATORS
M10 0.33
105
A
B
20,000
0.15
80
.800 .080 .041
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.00
0.90
SMALL MECH DREDGES,HOE-MOUNTED
DREDGING ATTACH
M10 0.41
105
A
B
6,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.50
WORK FLOATS (NON-DREDGING)
M10 0.42
105
A
B
30,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.60
WORK BARGES (SECTIONAL, NON-DREDGING)
M10 0.45
105
A
B
90,000
0.05
20
.000 .000 .010
0 .000 .000 .000
.000 .000 .339
0.00 0.00 0.00
0.60
FLAT-DECK OR CARGO BARGE (NON-DREDGING)
EK=Economic Key (Appendix E)
LIFE=Economic Life
E=Electric Powered
FT=Front Tire
C=Operating Conditions (A=average, S=severe)
SLV=Salvage Value
G=Gas Powered
DT=Drive Tire
DC=Discount Code (B=basic 7.5%, S=special 15%)
HPF=Horsepower Factor
D=Diesel Powered
TT=Trailing Tire
RCF=Repair Cost Factor
D- 8
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