its a council contract so were all in the same area, the sparks only care about their own jobs so once theyr finished they are going home they always get early finishes, but we have an arrangement were if one team finishes early and the other is struggling on a nightmare job we go round and help out, we generally get finished between 4-6pm.
some jobs are storage heating rip outs, others are wet system rip outs, i generally strip old boiler down and remove, remove clyinder and associated pipework and install new boiler then help out with rads.