They took down their lines, wound them up carefully and laid them aside for further use. Bob decided, in order to keep the frost from getting under the walls, they'd have to place the footings three feet below the finished grade. In order to throw the water away from the buildings, it would also be necessary to make a fall of six inches on the high corner. This would make the trench for the footings two feet, six inches deep at that point, and as there was a drop of eight inches to the southeast corner, the trench there would be one foot, ten inches deep. Between the grade stakes they now dug out a section the full width of the footings and about three feet long, and located the exact bottom of the trench by measuring down three feet from the under side of the level board as it rested on two of the grade stakes.
They threw the excavated earth inside of the building to bring the floor up to grade, and when the depth holes were completed they dug out the sections between them, leveling the intervening space by their eyes.
Bob was so interested in the new building that he and Tony went back and worked until dark, so as to have the excavation ready for footings in the morning.
"I'm going to scold you for breaking the Union rules, Bob," laughed his aunt, when he came into the sitting room a few minutes after eight o'clock. "You know we decided not to work after six o'clock."
"Yes, I know we did, Aunt Bettie," said Bob, "but I was so anxious to get the excavation done, ready for concreting to-morrow."
"Well, I suppose if I could command the sun to stand still, like Joshua of old, you wouldn't be willing to stop until the whole job was done," she laughed. "How long do you think we could remain happy here if we all began working from daylight until dark? Life would soon become a burden, and you'd be the first one to leave for the city, Bob. Besides, if we keep long working hours, we'll miss our pleasant evenings together, and I'm not willing to give them up," she smiled at him across the table. "I guess you're right, Aunt Bettie," he replied, as he sat down in a chair, too tired to read. "I won't do it again."
The next morning Bob had his chores and milking done by six o'clock and by six-thirty he was out at the new hen house, where he was joined by Tony.
"Good-a morn, Mr. Bob," smiled Tony. "This-a the day we make-a da concrete fast."
"That's what we will," replied Bob. "Get some cement, Tony, and we'll start the mixer going right away."
While Tony was getting the cement, Bob filled his six cubic foot measure with sand and gravel, and on top of these he placed one bag of cement, then he started the engine and the elevator emptied the load into the drum, which, as soon as he added the water, he set revolving. When the concrete was thoroughly mixed, he threw the dumping lever over and filled the wheelbarrow that Tony placed under the discharging end of the drum.