I've been in the lawn and irrigation business for about four years now, but this is the first time I've had to bid on this type of work. I need to submit a bid on transplanting 8 small oak trees. They are about 7 or 8 feet tall, with about a 3" or 4" dia. base. What do I charge for this type of work? I know it's going to be very labor intensive. Also, what measures can I take to ensure their survival? Any help would be appreciated.