It's worked in king county WA?
No it was used in Sandpoint Idaho
What volume is the gray water/wastewater tank?
presently 5 gallons. It is a portable water jug that is easily removable in order to empty.
What volume is the fresh water tank?
3 gallons. It is located directly over the hand washing sink. Water flows to hand washing sink and the hot dog steamer bins by gravity
Is water mechanically heated (water heater) or passively heated?
Once the water is in the steamer bins it is heated from directly underneath the bins. There is a propane burner under each bin. (total of 3)
Is water pumped or gravity flow?
Specifications and equipment cut sheets? Drawings and diagrams?
This was a custom fabrication / conversion done by a previous builder that I never met. Because the server will stand outside the vehicle and not inside the regulations regarding the plans and diagrams are relaxed in Washington state. I hope this helps.
Is this still available?
Yes, it is still available (Nov 19, 2018)
What is the capacity weight? I weight around 230 lbs, will this unit move me around?
Yes, it is a bench seat and seats 2 people.
Is it still available - WA-T-002c2?
Yes, it is still available (Jul 25, 2018)