EP 1110-1-8
(Vol. 9)
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
S40 0.00
60
S
B
8,000
0.20
91
.910 .091 .047
0 .000 .000 .000
.000 .000 .297
0.39 0.19 0.43
0.95
SOIL & ROAD STABILIZERS
S45 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
SPLITTERS, ROCK & CONCRETE
T10
0.00
70
A
B
10,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.84
0.80
TRACTOR BLADES & ATTACHMENTS
T10
0.00
70
S
B
8,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.84
0.90
TRACTOR BLADES & ATTACHMENTS
T15
0.00
1
TRACTORS, CRAWLER (DOZER) (includes blade)
T15
0.01
70
A
B
10,000
0.30
70
.700 .070 .036
0 .000 .000 .000
.000 .000 .382
0.00 0.00 0.00
1.10
0 THRU 225 HP
T15
0.01
70
S
B
8,000
0.30
91
.910 .091 .047
0 .000 .000 .000
.000 .000 .382
0.00 0.00 0.00
1.25
0 THRU 225 HP
T15
0.02
70
A
B
12,500
0.25
70
.700 .070 .036
0 .000 .000 .000
.000 .000 .297
0.00 0.00 0.00
1.20
226 HP THRU 425 HP
T15
0.02
70
S
B
10,500
0.25
91
.910 .091 .047
0 .000 .000 .000
.000 .000 .297
0.00 0.00 0.00
1.25
226 HP THRU 425 HP
T15
0.03
70
A
B
15,000
0.20
60
.600 .060 .031
0 .000 .000 .000
.000 .000 .254
0.00 0.00 0.00
1.20
OVER 425 HP
T15
0.03
70
S
B
12,500
0.20
78
.780 .078 .040
0 .000 .000 .000
.000 .000 .254
0.00 0.00 0.00
1.35
OVER 425 HP
T20
0.00
75
A
B
14,000
0.15
60
.600 .060 .031
0 .000 .000 .000
.000 .254 .297
0.73 0.44 0.00
0.60
TRACTORS, WHEEL TYPE (DOZER)
T20
0.00
75
S
B
13,000
0.15
78
.780 .078 .040
0 .000 .000 .000
.000 .254 .297
0.38 0.21 0.00
0.65
TRACTORS, WHEEL TYPE (DOZER)
T25
0.00
1
TRACTORS, AGRICULTURAL
T25
0.10
75
A
B
10,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.000 .254 .297
0.73 0.44 0.00
0.85
CRAWLER
T25
0.20
75
A
B
8,000
0.15
65
.650 .065 .033
0 .000 .000 .000
.000 .254 .297
0.73 0.44 0.00
0.70
WHEEL
T30
0.00
80
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .297 .297
0.91 0.68 0.00
0.90
TRENCHERS, CHAIN TYPE CUTTER
T30
0.00
80
S
B
6,000
0.20
85
.850 .085 .044
0 .000 .000 .000
.000 .297 .297
0.77 0.48 0.00
1.00
TRENCHERS, CHAIN TYPE CUTTER
T35
0.00
80
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .297 .297
0.91 0.68 0.00
0.90
TRENCHERS, WHEEL TYPE CUTTER
T35
0.00
80
S
B
6,000
0.20
85
.850 .085 .044
0 .000 .000 .000
.000 .297 .297
0.77 0.48 0.00
1.00
TRENCHERS, WHEEL TYPE CUTTER
T40
0.00
1
TRUCK OPTIONS
T40
0.10
95
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .339
0.00 0.00 0.00
0.80
CRANES / HOISTS, PERSONNEL & MATERIAL
HANDLING
T40
0.20
95
A
B
8,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.70
DUMP BODY, REAR
T40
0.20
95
S
B
6,500
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.80
DUMP BODY, REAR
T40
0.30
95
A
B
8,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.60
FLATBEDS, WITH SIDES
T40
0.41
95
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .339
0.00 0.00 0.00
0.70
HOIST, ELECTRIC DRIVE
T40
0.50
95
A
B
8,000
0.15
65
.650 .065 .033
35 .350 .035 .018
.477 .339 .339
0.00 0.00 0.65
0.70
TRANSIT MIXERS
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- 12
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