Willowtree, I was back behind my desk as a contracts manager after 5 weeks and driving all over the UK visiting commercial refurbishment sites after 7 weeks. It is easy to do too much too soon, forgetting you have had major surgery.
Incontinence will be a major factor,he may need a urine bottle and towel, building site toilets are not the most hygienic of places. From what I see of TV programs you get shaken about quite a bit in a JCB. I did find I needed a quick nap when doing a long round trip.
Thanks Chris