Fly ash Concrete Construction Home page| Concrete ...
that cement alone will not in these high cement content m i x e s . Cost savings Cement costs va r y from approximately 50 to 75 per ton or to cents per pound. Fly ash prices ra n g e f r om 15 to 40 per ton or to 2 cents per pound. Unlike portland cement, the major portion of the cost of fly ash is in tra n s p o r tation.