OTTAWA - Annual Vehicle-km Per Maintenance Employee
Annual Vehicle km per Maintenance Employee
 
 
1982
1987
1992
1997
2002
Bus km per                               Maintenance Employee
166,000
158,000
146,000
128,000
135,000
Bus mi per Maintenance Employee
103,000
98,000
91,000
79,000
84,000
Index (1982 = 100)
100
95
88
77
81
Standard Equivalent km per   Maintenance Employee
166,000
169,000
160,000
137,000
147,000
Std Equ mi per Maintenance Employee
103,000
104,000
99,000
85,000
91,000
Index (1982 = 100)
100
101
96
83
89
Average Age of Active Fleet
8.55
8.57
8.9
13.7
9.6
Index (1982 = 100)
100
100
104
160
112
 
Changes in the number of vehicle km per maintenance employee reflect changes in the average age of the active fleet to some extent. Adjustment for relative vehicle size (e.g. using “standard equivalent km”) moderates the decline to 1997 in vehicle km per maintenance employee.
 
Trends - Vehicle-km per Maintenance Employee and Average Age of Active Fleet
(1982 = 100)
 
Maintenance productivity declined significantly during 1982-1987, when the average active fleet age was relatively stable. The sharp “spike” in average fleet age during the late 1990s coincided with a discernible acceleration of the negative trend in productivity; the causal relationship should be obvious.