Name.

TABLE 5.-Performances of pipe-line hydraulic dredges for the calendar year ending Dec. 31, 1917-Continued.

Dalecarlia.

Delatour.

Delta.

Epsilon.

Minutes. Percentage.

57. Total number of days upon which any
dredging was done.

214.

58. Average number of working hours per working day.

8.

12

59. Maximum number of working hours
per working day.

113.

DISTRIBUTION OF TIME.

Hours.

19 hours, 15 minutes..

Minutes. Percentage. Hours. Minutes. Percentage. Hours. Minutes. Percentage. Hours.

21,544.62
$32,529.08