Concrete scheduling is unlike most trade scheduling because the work has a hard appointment in the middle of it: the trucks arrive in a window, the finishers have to be there when the slab is ready, and the weather can cancel the day. Everything before the pour is preparation that must finish, and everything after is cure time that cannot be compressed. A board that treats a pour as a task rather than as a fixed event will schedule a crew into a day that cannot happen.
The pour is a fixed event with three dependencies
The inspection has to pass, the trucks have to be booked, and the finishing crew has to be free at a time decided by the concrete rather than by the calendar. Schedule those three together or two of them will be right and the third will cost the pour.
Weather is a scheduling input, not an excuse
Temperature and rain decide whether a pour happens and what it costs in admixtures and protection. A board that carries a forecast and a decision point the day before turns a cancellation into a rescheduled crew rather than into eight people standing on a site.
The bid has to price what the schedule demands
Concrete bidding software that prices only volume misses the shape of the job: the forms by the linear foot, the reinforcement, the finish, the cure and protection, and the mobilisations. If the bid does not carry them, the schedule discovers them and the margin pays for them.
Questions people ask about concrete scheduling software
How far ahead should a pour be booked?
Far enough for the supplier's window and the inspection, which in practice means the preparation schedule works backwards from the pour rather than forwards from today.
What is most often under-priced in a concrete bid?
Forming and finishing labour rather than the concrete itself, plus protection and cure in cold or hot weather. Volume is the easy number and rarely the one that is wrong.
Should cure time be on the schedule?
Yes, as a block nobody can book work into. Cure time that lives only in somebody's head is the reason the next trade is scheduled two days early and stands around.