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SWMN | Seems kind of steep considering 5x10 sheets of 10 ga can be bought for under $110 ea and each one will make 3 20" x 10' forms, their cost is around $520 material + 680 labor. I would consider using 12ga 5'x10' sheets, cutting them in thirds with a plasma cutter by using an angle iron as a guide, welding 1-1/4 x 1-1/4 x 3/16 angle angle irons to end of sheet for splicing and getting by for under $500. I would probably take the better part of a day to build them. | |
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Grain bin forms idea.
