4. Conclusions
The CHASTE approach represents a progressive way to evaluate
risks in construction. It confronts the difficulties and unique hazards
of the construction industry by considering likelihood of
loss-of-control events and exposure of potential victims to their
consequences separately. The CJSA method provides a mechanism
for collecting the extensive knowledge of the likelihood of loss-of control
events in construction that is needed for implementation of
the CHASTE approach. The CJSA method is loosely based on the
standard JSA approach to safety planning in manufacturing; it covers
the first two stages of traditional JSA (identification and assessment),
but does not extend to the ‘action’ stage, taken in order to
reduce or eliminate the risk level, as defined by Chao and Henshaw