I price privates on 500 a day
m8 there is a difference between what you lay and what you 'could' lay.
if conditions got hard and your bonus dropped so that 500 a day would give you rubbish money then you would and could do more.
work out the maths, how many operations are needed to actually lay a brick once you are on the move.
8 x 60= 480 (not 680..fnt)
to lay a 1000 works out about one every 30 secs.
you can do that!
im not being stupid here, i know it takes time around details and its more awkward to lay engineering bricks; but what you lay is down to attitude more than any other reason. so you dont lay a thousand today! you are closer to a 1000 than 500.
control of your labourer makes such a difference too.
if the lab is rubbish; you will never earn money.
lay more; get paid more.