Reel-Break:
Most contractors in our area just drive 2 rods from the get-go. Most AHJ's require documentation of the 25 ohms or less, and a meter to test and print results is pricey. Rods are cheap, and driving them with a roto hammer is quick.
66 thats a test to remember, I'll pass it on to my guys. Do you need "documentation" for your AHJ's or???
John