I am thinking that is how many per day, estimating 25. To just revised and update 50-75. I was trying to figure out how long it should take to fully schedule a 100 million dollar facility with access roads. Say 15 pages, 50 activities per page, to 750 activities = 30 Days. That sounds agressive, how about 2 schedulers 20 days if they are both good at particular aspects, and then another 10 days fine tuning. So alone = 3 months? too much? I think we all seem to be a bit optimistic when looking in theory...(By resources I mean bare minimum, man days only, - you know why) Your opinion? (no this is not a job I'm bidding) I think the huge difference is if you have a similar template or not, we will assume a template - but one that does not apply very well for this exercise...