Thursday, March 06, 2014

Graden Sand Injection



 

The Graden process will consume the next week or so, weather permitting.  There is a chance of a wintry mix Friday.  You can see this machine removes organic matter using a set table saw like blades and deposits new sand behind it.  It disrupts 12% of the surface in one shot with 3 mm blades, so it is very effective at removing organics.