LF bus example
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LF bus example
Many bus accidents Bus drivers drive careless Roads are bad Busses are in poor condition Drivers are not well trained Lack of supervision Road maintenance is poor Busses are old
Three possible clusters of
solutions:
- actions for bus drivers
- road improvement
- improvement of busses
LFOverall Less people injured or death due to bus accidentsObjective
MainPurposeBus accidentsare decreased
ObjectivelyVerifiableIndicatorsNo of accidents
Sources ofVerificationPolice records
AssumptionsRoad infrastructureimproved
ResultsCondition busses goodDrivers drive carefully
OVIInspection recordsAge bussesBookings drivers
Sources ofVerificationInspection & police records
Assumptions
Roads improved
ActivitiesTraining driversSupervision Maintenance bussesReplacement
Nr new bussesNr garages improved% drivers trainedNr supervisors
InputsCosts--------___
Assumptions
Roads maintained
Pre-cond.: awareness of problems