If, at any stage of the work, the Township Engineer
shall determine by inspection that the nature of the formation is
such that further work as authorized by an existing permit is likely
to endanger property or streets or alleys or create hazardous conditions,
the Township Engineer may require, as a condition to allowing the
work to be done, that such reasonable safety precautions be taken
as the Township Engineer considers advisable to avoid such likelihood
of danger. Safety precautions may include, but shall not be limited
to, specifying a flatter exposed slope, construction of additional
drainage facilities, berms, terracing, compaction or cribbing.