Vehicle Maintenance Asbestos Evidence Archive
Vehicle maintenance is not a single exposure scenario. This archive separates brake-service measurements, bus-maintenance concerns, garage surveys and work-practice evidence by place and time.
Evidence objects
1979 NYC municipal brake servicing
Measured personal and area concentrations across sanitation, traffic and police repair stations.
Huntington Coach bus maintenance
NIOSH evaluation prompted in part by concern about asbestos-containing brake dust.
919 Third Garage negative survey
A bounded negative-airborne-asbestos finding that demonstrates why survey date and task context matter.
Brakes & friction materials guide
The broader product and memory-prompt layer for vehicle work histories.
How to use this archive
Start with the remembered task, place or time period. Then open the closest evidence object and compare the source scope with the person’s actual history. A useful mismatch is still informative: it tells the researcher which relationship has not yet been established.
Machine use
The same source relationships are exposed through the public evidence ledger and industrial evidence index so retrieval systems can distinguish a facility record, a task record, a measurement record and a negative survey.