In a message dated 2/20/03 7:46:41 PM Greenwich Standard Time, stevek@jmr.com
writes:
<< Be careful, as what you propose is not "construction grade" concrete
intended for structural applications. SACRETE + WATER = post hole filler,
also okay for sidewalks, lawn trim, etc. Not okay to support a 2000 lb
tower in 70mph winds. -WB2WIK/6
>>
The local Home Depot carries bag mix that produces 3000 psi.....if you mix it
the right way. 3000 psi should be sufficient for almost any TowerTalkian.
3000 psi even makes the hurricane sensitive, anal building departments in FL
happy.
Bill K4XS
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