When completed in 1832, the canal had cost $4,244,540. This averaged just less than $15,000 per mile. The finished canal consisted of 146 lift locks, 7 guard locks, 14 aqueducts, 203 culverts, and 14 dams. The canal operated throughout the 19th century, but its heyday was in the 1840s.
One semester hour equals 1.5 quarter hours or 1 quarter hour equals .6667 semester hours. To convert semester hours into quarter hours divide the quarter credit hours by 1.5 or multiply the semester credit hours by .6667. To convert quarter hours into semester hours multiply the semester hours by 1.5. Typical graduation requirements are 192 quarter hours under a quarter system and 128 semester units under a semester system. 1  192 quarter credits divided by 1.5 = 128 semester credits.
You are talking about quarter hours whereas most colleges in the US use semester hours. There's a significant difference in the number of hours but no difference in the amount of time they take to get. 120 semester hours for a bachelor's degree. 180 quarter hours for a bachelor's degree. about 1,920 actual contact hours in a classroom for a bachelor's degree. [if college was a full-time job for 40 hours a week, the bachelor's degree would be only 1 year] No matter which way you slice the hours up - about 4 years for a bachelor's degree.