Concrete Construction: Methods and Costs by Gillette and Hill

CHAPTER III.--METHODS AND COSTS OF MAKING AND PLACING

CONCRETE BY HAND. 45 Loading into Stock Piles--Loading from Stock Piles--Transporting Materials to Mixing Boards--Mixing--Loading and Hauling Mixed Concrete--Dumping, Spreading and Ramming--Cost of Superintendence--Summary of Costs.