I can second that I used to get letters and phone calls every week asking to come and work with me to build up a portfolio, now I dont get any...............dont think its me but something must have changed ! but I dont know what.
I know what the change is in plumbing NVQ 2.
About five years ago the exam authorities decided to tighten up on the assessment qualifications of those in colleges. They started to try external assessors who would visit students in their workplace. That all went wrong and the college staff were unhappy.
In my local the staff refused to assess but then they all applied when they advertised jobs for assessors.
They were so short of people that they put me throught the assessor's award course!
It seems they decided that it was not worth the hassle ( and extra costs ) and virtually all the colleges only offer the Technical Certificate which excludes assessment of extended practical work normally encountered outside the college. They do have a bathroom installation bar and a hot water cylinder installation bay.
Its not clear to me what they are doing for gas now. But I certainly dont get many requests for portfolio assistance. Although now I would refuse most of them.
Tony