EP 1110-1-8
(Vol. 7)
31 July 03
Table 3-1 Equipment Age Adjustment Factors for Ownership Cost
Year Purchased New
Life in Years
REGION 7
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
A10
0.00
AGGREGATE / CHIP SPREADERS
A10
0.10
1.05
1.02
1.02
1.00
0.97
SELF-PROPELLED
A10
0.20
1.05
1.02
1.02
1.00
TOWED & TAILGATE
A15
0.00
AIR COMPRESSORS, PORTABLE
A15
0.10
1.03
1.01
1.02
1.00
1.00
1.00
1.00
ROTARY SCREW
A15
0.20
1.03
1.01
1.02
1.00
1.00
1.00
1.00
1.00
SHOP TYPE
A20
0.00
AIR HOSE, TOOLS & EQUIPMENT
A20
0.10
1.02
1.01
1.02
1.00
AIR DRILL HOSE
A20
0.20
1.02
1.01
1.02
1.00
SANDBLAST HOSE
A20
0.30
1.02
1.01
1.02
1.00
SANDBLASTERS, BREAKERS, & MISC. AIR TOOLS
A25
0.00
1.05
1.02
1.01
1.00
ASPHALT PAVING DISTRIBUTORS
A30
0.00
ASPHALT PAVERS & MISCELLANEOUS ROAD EQUIPMENT
A30
0.10
1.05
1.02
1.02
1.00
0.98
SELF PROPELLED
A30
0.20
1.05
1.02
1.02
1.00
0.97
0.96
0.93
TOWED
A30
0.30
1.05
1.02
1.02
1.00
0.97
0.96
0.93
0.89
SLURRY SEAL PAVERS (Cold mix)
A30
0.40
1.05
1.02
1.02
1.00
0.97
0.96
0.93
MISCELLANEOUS ROAD EQUIPMENT
A35
0.00
1.05
1.02
1.02
1.00
ASPHALT PAVING KETTLES
A40
0.00
1.05
1.02
1.02
1.00
ASPHALT & CONCRETE MILLERS / PROFILERS / PLANERS
A45
0.00
1.05
1.02
1.02
1.00
ASPHALT RECYCLERS & SEALERS
B10
0.00
BATCH PLANTS, ASPHALT & CONCRETE
B10
0.10
1.05
1.02
1.02
1.00
0.97
ASPHALT
B10
0.20
1.05
1.02
1.02
1.00
0.97
CONCRETE
B10
0.30
1.05
1.02
1.02
1.00
0.97
0.96
0.93
PUGMILL
B15
0.00
1.04
1.02
1.00
1.00
0.99
BROOMS, STREET SWEEPERS & FLUSHERS
B20
0.00
1.04
1.02
1.00
1.00
0.99
BRUSH CHIPPERS
B25
0.00
1.09
1.06
1.00
1.00
1.00
BUCKETS, CLAMSHELL
B30
0.00
BUCKETS, CONCRETE
3- 9
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