I think he means 80,000 to 100,000 sq ft a day. One of his trucks at 1/4 inch can probably do 30,000 sf - so he does 3 loads a day??? Just guessing here. Even to lay down some seed and cover with compost @ 1 inch would do about 8,000 sf and that would take his set up about an hour? onebreezer? help here?