After whole 分 of extensive research, I have come to a conclusion. Let's say the Wood chuck is W, and the wood, D. If W chucks D at an aproximate twenty three logs per 時 (logs being two feet in diameter, seven feet long, 134.17 lbs.), then in one 日 (being about seventeen work hrs. for W), it would chuck an aproximate 52460.47 lbs of D in one day. Now if we were going for a whole week (six days, W don't take off Sat.) then it would be 314762.82 lbs. of D. Simple logic.