I've been spending the last month working with Cal Fire offender crews on a veg management project about an hour from my house. What a great group of guys to work with as always. Since I get home well after dark I really don't feel like getting on AS. Check the e-mail, eat, shower, go to bed. So I found this fire thread that didn't make any sense to me till I saw an ignored member was the last poster on night.
Self propelled track vehicles that will fight fire with water from a buried water tank? Yeah. Go smoke some more weed buddy.
50 feet of 3" hose weighs around 300 lbs full if memory serves me so "dragging" 600' equals 3,600 lbs. Oh maybe you meant the hose would be empty on a reel. Is the reel on the crawler or at the pump house? Who operates this system, a firefighter stationed in a closet 9 months a year? Duh.
On the other hand this is right up the alley for liberal left leaning dope smoking Californians. Give Moonbeam a call. The plumbers' union too. At $500,000.00 per tank there is taxpayer money ripe for the picking. And when the fire doesn't cooperate and burn the next ridge over, well just dig some more holes.