EP 1110-1-8
(Vol. 9)
31 July 03
Table 3-1 Equipment Age Adjustment Factors for Ownership Cost
Year Purchased New
Life in Years
REGION 9
CATEGORY
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16 17
TYPE OF EQUIPMENT
SUB
2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986
T45
0.30
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.94
PUP TRAILER
T45
0.41
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.94
0.91
0.89
LOWBOY, RIGID NECK, DROP DECK
T45
0.50
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.94
0.91
0.89
FLATBED TRAILER
T45
0.60
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.94
0.91
0.89
MISCELLANEOUS / UTILITY
T45
0.70
1.05
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.90
0.88
WATER TANKER TRAILER
T45
0.80
1.05
1.02
1.00
1.00
0.99
0.97
0.95
0.93
DECONTAMINATION FACILITY
T45
0.90
1.05
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.90
0.88
TANK TRAILERS
T50
0.00
TRUCKS, HIGHWAY (Add attachments as required)
T50
0.01
1.06
1.03
1.00
1.00
1.00
1.00
1.00
1.00
0 THRU 10,000 GVW
T50
0.02
1.06
1.03
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.99
OVER 10,000 THRU 30,000 GVW (Chassis only - Add options)
T50
0.03
1.06
1.03
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.99
0.95
0.90
OVER 30,000 GVW (Chassis only - Add options)
T55
0.00
TRUCKS, OFF-HIGHWAY
T55
0.10
1.06
1.04
1.02
1.00
0.98
0.97
0.95
0.93
0.89
0.84
0.81
0.81
0.80
0.77
0.73
0.68
0.64
0.63
RIGID FRAME
T55
0.20
1.06
1.04
1.02
1.00
0.98
0.97
0.95
0.93
0.89
0.84
0.81
0.80
0.79
ARTICULATED FRAME
T56
0.00
TRUCKS,OFF-HIGHWAY/PRIME MOVER TRACTORS & WAGONS
T56
0.10
1.06
1.04
1.02
1.00
0.98
0.97
0.95
0.93
0.89
0.84
0.81
0.81
0.80
0.77
0.73
0.68
0.64
0.63
PRIME MOVER TRACTORS
T56
0.20
1.06
1.04
1.02
1.00
0.98
0.96
0.95
0.92
0.89
0.83
0.80
0.80
0.78
0.76
0.72
WAGONS, BOTTOM DUMP
T56
0.30
1.06
1.04
1.02
1.00
0.98
0.96
0.95
0.92
0.89
0.83
0.80
0.79
WAGONS, REAR DUMP
T57
0.00
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.90
0.88
TRUCKS, VACUUM
T60
0.00
1.06
1.04
1.02
1.00
0.98
0.96
0.95
0.92
0.89
0.83
0.80
0.79
TRUCKS, WATER, OFF-HIGHWAY
T65
0.00
TUNNEL/MINING EQUIPMENT
T65
0.10
1.13
1.11
1.02
1.00
0.98
0.97
0.95
0.93
0.90
0.87
0.86
0.84
0.83
0.80
DRIFTING & TUNNELING DRILLS
T65
0.20
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.91
0.89
0.88
0.85
0.83
0.80
0.77
0.73
0.71
0.69
TUNNEL BORING MACHINES
T65
0.30
1.13
1.12
1.03
1.00
0.98
0.97
0.95
0.93
0.90
0.87
0.86
0.84
PRODUCTION DRILLING RIGS
T65
0.40
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.91
0.89
0.88
0.85
0.83
0.80
0.77
0.73
ROADHEADERS & CONTINUOUS MINERS
T65
0.50
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.90
0.88
ROCK BOLTING EQUIPMENT
T65
0.61
1.04
1.02
1.00
1.00
0.99
0.97
0.95
0.93
0.91
0.88
0.87
0.84
LOADING & HAULING EQUIPMENT, DIESEL OR GAS
3- 18
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