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
R50 0.00
55
A
B
8,000
0.25
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .339
0.76 0.60 0.84
1.00
ROLLERS, VIBRATORY, SELF-PROPELLED, SINGLE
DRUM
R55 0.00
95
A
B
6,000
0.15
60
.600 .060 .031
0 .000 .000 .000
.477 .254 .254
0.76 0.60 0.84
0.80
ROOFING EQUIPMENT
S10 0.00
1
SCRAPERS, ELEVATING
S10 0.01
60
A
B
10,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .000 .424
0.59 0.33 0.65
0.90
0 THRU 200 HP
S10 0.01
60
S
B
8,000
0.20
85
.850 .085 .044
0 .000 .000 .000
.000 .000 .424
0.39 0.19 0.43
1.00
0 THRU 200 HP
S10 0.02
60
A
B
13,000
0.25
65
.650 .065 .033
0 .000 .000 .000
.000 .000 .339
0.59 0.33 0.65
0.95
OVER 200 HP
S10 0.02
60
S
B
11,500
0.25
85
.850 .085 .044
0 .000 .000 .000
.000 .000 .339
0.39 0.19 0.43
1.00
OVER 200 HP
S15 0.00
60
A
B
15,000
0.20
60
.600 .060 .031
0 .000 .000 .000
.000 .000 .339
0.59 0.33 0.65
0.80
SCRAPERS, CONVENTIONAL
S15 0.00
60
S
B
12,500
0.20
78
.780 .078 .040
0 .000 .000 .000
.000 .000 .339
0.39 0.19 0.43
0.85
SCRAPERS, CONVENTIONAL
S20 0.00
60
A
B
15,000
0.20
62
.620 .062 .032
62 .620 .062 .032
.000 .000 .276
0.59 0.33 0.65
0.85
SCRAPERS, TANDEM POWERED
S20 0.00
60
S
B
13,500
0.20
81
.810 .081 .042
81 .810 .081 .042
.000 .000 .276
0.39 0.19 0.43
0.90
SCRAPERS, TANDEM POWERED
S25 0.00
60
A
B
12,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.65 0.00 0.72
0.70
SCRAPERS, TRACTOR DRAWN
S25 0.00
60
S
B
10,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.50 0.00 0.55
0.75
SCRAPERS, TRACTOR DRAWN
S30 0.00
1
SCREENING & CRUSHING PLANTS
S30 0.10
95
A
B
10,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
0.70
CONVEYORS
S30 0.10
95
S
B
8,000
0.10
78
.780 .078 .040
0 .000 .000 .000
.577 .407 .356
0.60 0.60 0.84
0.85
CONVEYORS
S30 0.20
95
A
B
25,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
1.00
CRUSHERS - VERTICAL & HORIZONTAL SHAFT
IMPACTOR
S30 0.20
95
S
B
15,000
0.10
78
.780 .078 .040
0 .000 .000 .000
.577 .407 .356
0.60 0.60 0.84
1.25
CRUSHERS - VERTICAL & HORIZONTAL SHAFT
IMPACTOR
S30 0.21
95
A
B
25,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
1.20
CRUSHERS - CONE
S30 0.21
95
S
B
15,000
0.10
78
.780 .078 .040
0 .000 .000 .000
.577 .407 .356
0.60 0.60 0.84
1.60
CRUSHERS - CONE
S30 0.22
95
A
B
25,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
0.65
CRUSHERS - JAW
S30 0.22
95
S
B
15,000
0.10
78
.780 .078 .040
0 .000 .000 .000
.577 .407 .356
0.60 0.60 0.84
0.85
CRUSHERS - JAW
S30 0.30
95
A
B
10,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
0.80
SCREENING PLANT
S30 0.30
95
S
B
8,000
0.10
78
.780 .078 .040
0 .000 .000 .000
.577 .407 .356
0.60 0.60 0.84
1.00
SCREENING PLANT
S35 0.00
95
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .000 .297
0.59 0.33 0.65
0.80
SNOW REMOVAL EQUIPMENT
S40 0.00
60
A
B
10,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.000 .000 .297
0.59 0.33 0.65
0.85
SOIL & ROAD STABILIZERS
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- 11
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