EP 1110-1-8
(Vol. 7)
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
A10 0.00
1
AGGREGATE / CHIP SPREADERS
A10 0.10
10
A
B
8,000
0.20
70
.700 .070 .036
0 .000 .000 .000
.000 .254 .254
0.97 0.69 0.99
0.75
SELF-PROPELLED
A10 0.20
10
A
B
6,000
0.20
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.79
0.60
TOWED & TAILGATE
A15 0.00
1
AIR COMPRESSORS, PORTABLE
A15 0.10
5
A
B
10,000
0.20
75
.750 .075 .039
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.90
0.75
ROTARY SCREW
A15 0.20
5
A
B
12,000
0.15
75
.750 .075 .039
0 .000 .000 .000
.477 .339 .297
0.00 0.00 0.90
0.65
SHOP TYPE
A20 0.00
1
AIR HOSE, TOOLS & EQUIPMENT
A20 0.10
5
A
B
3,500
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
1.50
AIR DRILL HOSE
A20 0.20
5
A
B
3,500
0.05
0
.000 .000 .000
0 .000 .000 .000
.000 .000 .000
0.00 0.00 0.00
1.65
SANDBLAST HOSE
A20 0.30
5
A
B
6,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.81 0.65 0.90
1.50
SANDBLASTERS, BREAKERS, & MISC. AIR TOOLS
A25 0.00
10
A
B
6,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.71 0.57 0.79
0.85
ASPHALT PAVING DISTRIBUTORS
A30 0.00
1
ASPHALT PAVERS & MISCELLANEOUS ROAD
EQUIPMENT
A30 0.10
10
A
B
8,000
0.15
70
.700 .070 .036
0 .000 .000 .000
.000 .339 .297
0.83 0.66 0.92
1.00
SELF PROPELLED
A30 0.20
10
A
B
10,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.83 0.66 0.92
0.80
TOWED
A30 0.30
10
A
B
12,000
0.20
60
.600 .060 .031
13 .130 .013 .007
.000 .250 .250
0.83 0.66 0.92
0.55
SLURRY SEAL PAVERS (Cold mix)
A30 0.40
10
A
B
10,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.83 0.66 0.92
0.80
MISCELLANEOUS ROAD EQUIPMENT
A35 0.00
10
A
B
6,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.76 0.60 0.84
0.80
ASPHALT PAVING KETTLES
A40 0.00
10
A
B
6,000
0.20
95
.950 .095 .050
0 .000 .000 .000
.000 .339 .297
0.83 0.66 0.92
1.00
ASPHALT & CONCRETE MILLERS / PROFILERS /
PLANERS
A45 0.00
10
A
B
5,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.76 0.60 0.84
0.90
ASPHALT RECYCLERS & SEALERS
B10 0.00
1
BATCH PLANTS, ASPHALT & CONCRETE
B10 0.10
10
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
1.00
ASPHALT
B10 0.20
10
A
B
8,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
1.00
CONCRETE
B10 0.30
10
A
B
10,000
0.20
65
.650 .065 .033
0 .000 .000 .000
.477 .339 .297
0.60 0.60 0.84
1.00
PUGMILL
B15 0.00
95
A
B
8,000
0.10
65
.650 .065 .033
13 .130 .013 .007
.000 .254 .297
0.81 0.65 0.90
0.80
BROOMS, STREET SWEEPERS & FLUSHERS
B20 0.00
95
A
B
8,000
0.10
65
.650 .065 .033
0 .000 .000 .000
.000 .339 .297
0.00 0.00 0.90
0.90
BRUSH CHIPPERS
B25 0.00
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
BUCKETS, CLAMSHELL
B25 0.00
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
BUCKETS, CLAMSHELL
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- 1
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