You “Should” be Okay ?

This is a quote from a recent locate:

Upon review of the work area specified on this locate request, we have determined there “should” be no conflict with TELUS facilities.  We will not be marking TELUS lines at this time.  Although we have cleared this thicket we ask that you dig with caution.

The locate actually has the word “Should” in quotation marks.  Does this make you confident that the drilling area is clear of Telus?