Mr Johnson's Building Construction Class
E-mail Krisjohnson@alpinedistrict.org Phone 801-368-4029
Yes! We have to build our classroom.
Thursday, August 25, 2011
The students installed the fabric according to the soils engineers specifications.
Now we are ready for 24 inches of gravel on top. This makes it possible to get the compression strength needed for our footings. NOTE: This only needs to happen when the water table is too high.
The truck backed up to the edge and dumped the gravel. Then the excavator climbed in the hole to spread the gravel around and the students helped the excavator make sure the gravel was level.
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