Roofing Square Explained. The term roofing square and roof pitch are the most commonly used terms in the roofing industry. 1 roofing square = 100 square feet. It does not matter how you arrive at 100 square feet. 10 feet x 10 feet = 100 square feet or 1 roofing square. 5 feet x 20 feet = 100 square feet or 1 roofing square.
How much does it cost to produce 1 gallon of ethanol?It will cost about $1.10 to $1.20/gal to make the alcohol from various feed-stocks like corn, barley, potatoes, or Jerusalem artichokes. You will also have by-products which you can sell or use as animal feed, reducing the total cost down to about $.95/gal.. If you do this on a large enough scale, it will cost anywhere form $0.95/gallon to $1.40/gal to make the alcohol, depending on your feedstock. Look at my web pages, Mashing and Fermentation and also,  Molasses and Rum .
Rules: N.M. airline liquor license costs $1,250 each year. From Maine to California, most states require airlines that serve alcohol to hold a state license. Only Alaska, however, specifically requires flight attendants to undergo alcohol-server training.rom those airlines that did have a state license, New Mexico collected a fee of $1,250 a year. Such fees vary by state. California requires an original fee of $100 for an airline liquor license and $442 a year for every year thereafter.