Bats without composite materials in the barrel can have any drop. Bats with composite barrels are permitted in Junior League but must meet the BBCOR .50 standard and be permanently labeled so.
In the example, our order is for 150 cubic yards of concrete with each truck carrying 10 cubic yards and unloading every 10 minutes. We further estimate that the travel time to the job is 20 minutes and that your plant takes 5 minutes to load a truck. Divers will check the load after batching, which takes 5 minutes.
Depending on the relative proportions of water, sand, stone, and cement, the weight per cubic yard can vary from less than 2000 lbs to nearly 3500 lbs; I would estimate most câ¦ommercially (truck) delivered concrete would run close to 3300 lbs per cubic yard - remember there are 27 cubic feet in a cubic yard!