1 Adding a ladder can cost $300 to $500. 2  Some boat owners decide to add a boat lift to the dock. 3  This mechanism allows you to lift your boat out of the water when it is not in use and then put it right back in at the push of a button. Adding a ladder can cost $300 to $500. 2  Some boat owners decide to add a boat lift to the dock. 3  This mechanism allows you to lift your boat out of the water when it is not in use and then put it right back in at the push of a button.
In European countries where the metric system is used, kegs come in 25 and 50 liters as a standard. It is common to refer to the size not in liters but in beers. The standard beer size is .5 liters so a 50-liter keg would be 100 beers. However, beer kegs can come in many sizes:
Quarter Barrel (Pony Keg). A quarter barrel, more commonly known as a pony keg, is a beer vessel containing approximately 7.75 U.S. gallons (29.33 liters) of fluid. It is half the size of the standard beer keg and equivalent to a quarter of a barrel. It will serve roughly 82 twelve ounce cups.