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Here are some of the great reasons for choosing a SMarT_Foundation.
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Visual impact is minimized. The above-grade portion of the foundation is only a 2 ft. diameter disk several inches above grade.
The site may be re-vegetated. Just add soil amendments and plant turf grass or other desired plants.
No travel is required to procure materials. Foundation kits are UPS delivered at reasonable cost in three boxes of manageable size and weight.
Drawing take-offs are not necessary.
Construction drawings and installation instructions are included in the kits.
Materials cost is less in most cases, especially for frost depths greater than 3 feet.
Kits can be assembled in as little as 1-1/2 hours.
Foundation construction can be completed in as little as 4 hours after excavation.
Anchor bolt placement is more precise, reducing the need for re-alignment.
Anchor bolts are protected during concrete pour, reducing damage and the need for cleanup.
About 12-16 hours of construction labor can be saved compared to other foundation methods.
The elapsed time of construction may be reduced by more than one day.
Disposal of unused materials is minimized. All of the remaining parts are reusable or recyclable.
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These are the SMarT_Foundation Kits Currently Available.*
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| Manufacturer |
Wind Turbine |
Tower Height |
Site Design Wind Speed
(Maximum) |
Tower Base Bolt Circle |
View Details |
| Southwest Windpower |
Skystream 3.7 |
33/45 feet
(10.2/13.7 m) |
150 mph (67.3 m/s) |
17 inches (432 mm) |
SW_3.7_17 |
| Southwest Windpower |
Skystream 3.7 |
60 feet
(18.3 m) |
150 mph (67.3 m/s) |
19 inches (483 mm) |
SW_3.7_19 |
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*Concrete anchors (anchor rods) are provided with these kits.
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To see example drawings supplied with SMarT_Foundation kits, download
Foundation Drawing.pdf.
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To see example instruction sheets supplied with SMarT_Foundation kits, download
Foundation Instruction.pdf.
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