A bobcat can be rented (with trailer) for around $170 per 8 hour day. So, an 8 hour day is worth $760 to the volunteer part. Then, just 5 guys working one 8 hour day at est. $20 rate makes another $800 (what is the actual dollar per hour allowance for labor??), for a total of $1,560 of the toal $12K for one day.
Bottom line; A bobcat and 5 guys for a day returns $6,240 in Govt dollars for a $170 investment in a bobcat rental.
I'd gladly chip in $20 towards a bobcat, and put in a day (I'll even drive the bobcat