@chorusnz is probably taking a well deserved break so may not respond to the tag for a while, whereas I am sort of working (on an on-call basis) for the next few days.
I am concerned that any technician would offer to fix anything for a cash payment as that is not the way Chorus (or our sub-contractors) operate. Feel free to PM me the tech's mobile number so that we can track down who he is and provide some feedback/coaching. I agree with a previous poster - he probably could have phoned it in and got a ticket created and assigned to himself, but in my opinion requesting a cash payment - especially from someone who isn't responsible for the damage - is not really cool.