I play Warmachine but know little about the background story. I figured warjacks are steam powered and have a boiler, so they would have to lug around water to create steam. Right? So this is a water fueling station. Or it could be the largest keg in the Iron Kingdoms. Either way I'm happy. Click pictures for larger views.
Starting components: CD, Bottle bottom, beads and pumping mechanism.
The core of the project, or "water tank", is the bottom half of a contact lense saline bottle. This was hot glued to the CD. A pumping arm was built from two lengths of drinking straw and two plastic card pieces cut to size. The grommets at the bottom of the pump pistons are donut- shaped beads.
The roof is made from the top, tapered portion of the bottle. The nozzle was cut off and an old hatch from a GW Rhino glued into place. The entire piece was hot glued into place.
The fueling nozzle and regulator are made from the exhaust off of a Ferrari model. This was mounted onto a piece of thin card glued to the tank. Another piece of card was attached next to the pump to accomate an instrument cluster. The three gauges are made from lights from a model car.
The verticle pipes are simply drinking straws. Rivets were punched out of thin plastic with a leather punch and glued into place with super glue. These were used on the mounting plates for the instrument cluster and fueling regulator, as well as on the pump mechanism. Valve handles on the top hatch, verticle pipes and fueling nozzle are nylon snaps for womens clothing.
A bead of hot glue was run down the seams on the top and sides of the tank to simulate a weld. This was also done around where the verticle pipes attach to the tank. The ladder is a modified MegaBloks Dragons toy.
The base is simply covered in sand attached with white glue.