Here it is:
http://www.crowdersupply.com/betonamit.htm
Randy, W7HR
Port Orchard, WA
*******
-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of Charles Gallo
Sent: Thursday, April 01, 2010 9:33 AM
To: Tower and HF antenna construction topics.
Subject: Re: [TowerTalk] Moving big rocks
Can't remember the exact name of the stuffm but there is a powder that is
sold that can be used when you can' blast. You drill the rock where you want
it to break fill the holes with this powder mixed with water and go away for
eight to twelve hours or so. The goop expands and cracks the rocm
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