EP 1110-1-8
(Vol. 3)
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
B30 0.00
1
BUCKETS, CONCRETE
B30 0.10
15
A
B
8,000
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.70
GENERAL PURPOSE, MANUAL TRIP
B30 0.20
15
A
B
8,000
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.75
LAYDOWN
B30 0.30
15
A
B
8,000
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.80
LOWBOY
B30 0.40
15
A
B
8,000
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.80
LOW SLUMP
B35 0.00
1
BUCKETS, DRAGLINE
B35 0.10
15
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
LIGHT WEIGHT
B35 0.10
15
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
LIGHT WEIGHT
B35 0.20
15
A
B
9,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.70
MEDIUM WEIGHT
B35 0.20
15
S
B
7,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.80
MEDIUM WEIGHT
B35 0.30
15
A
B
10,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.70
HEAVY WEIGHT
B35 0.30
15
S
B
8,000
0.10
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
0.80
HEAVY WEIGHT
C05 0.00
95
A
B
2,000
0.10
90
.900 .090 .046
0 .000 .000 .000
.477 .339 .403
0.00 0.00 0.00
2.50
CHAIN SAWS
C10 0.00
1
COMPACTORS, WALK-BEHIND OR REMOTE
CONTROLLER
C10 0.10
95
A
B
4,000
0.05
90
.900 .090 .046
0 .000 .000 .000
.477 .254 .254
0.00 0.00 0.85
1.20
COMPACTORS, RAMMERS / TAMPERS &
VIBRATORY PLATES
C10 0.20
95
A
B
4,000
0.15
90
.900 .090 .046
0 .000 .000 .000
.477 .254 .254
0.00 0.00 0.85
1.20
ROLLERS, VIBRATORY
C15 0.00
95
A
B
4,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.00 0.00 0.90
0.90
CONCRETE CLEANERS / BLASTERS
C20 0.00
95
A
B
4,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.81 0.65 0.90
0.70
CONCRETE BUGGIES
C25 0.00
1
CONCRETE FINISHERS/SCREEDS/SPREADERS
C25 0.10
95
A
B
5,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.00 0.00 0.90
0.80
FINISHERS/TROWELS
C25 0.20
95
A
B
5,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.00 0.00 0.90
0.80
VIBRATORY SCREED
C25 0.25
95
A
B
8,000
0.30
65
.000 .065 .033
0 .000 .000 .000
.000 .450 .400
0.97 0.78 0.90
0.60
VIBRATORY LASER SCREED
C25 0.30
95
A
B
8,000
0.30
65
.000 .065 .033
0 .000 .000 .000
.000 .450 .400
0.97 0.78 0.90
0.60
MATERIAL/TOPPING SPREADERS
C30 0.00
95
A
B
5,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.00 0.00 0.90
0.90
CONCRETE GRINDERS
C35 0.00
95
A
B
7,000
0.25
75
.750 .075 .039
0 .000 .000 .000
.477 .339 .297
0.81 0.65 0.90
0.90
CONCRETE GUNITERS / SHOTCRETERS
C40 0.00
95
A
B
5,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.530 .339 .297
0.00 0.00 0.90
0.80
CONCRETE MIXING UNITS
C45 0.00
10
A
B
6,000
0.20
75
.750 .075 .039
0 .000 .000 .000
.000 .339 .297
0.83 0.66 0.92
1.00
CONCRETE PAVING MACHINES
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- 2
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