Triming and Pruning are diferent. Trimming trees is removing branches for purpose of minimizing size of the tree. Pruning is for health promotion. Any cuts are creating stress for tree health. Some trees can die from stress.
Do you know White Oak almost twice BTU when Red Oak??
Legaly firewood can be measured by 'CORD'. Cord is equal 128 cubic feet in volume. The measurement such as truck load, grapple, pile etc. are NOT legal measurement and can NOT be addressed in sale agreement.