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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Cement\s+PSI\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] Cement PSI (score: 1)
Author: "StellarCAT" <RXDesign@ssvecnet.com>
Date: Sat, 17 Sep 2005 12:21:26 -0700
Any considerations for the "right" psi rating for the cement on a tower? Standard years ago was 3000 PSI but my local area is doing 2500 as standard... does this make any difference since this is com
/archives//html/Towertalk/2005-09/msg00552.html (7,230 bytes)

2. Re: [TowerTalk] Cement PSI (score: 1)
Author: "David Robbins" <k1ttt@arrl.net>
Date: Sat, 17 Sep 2005 19:27:20 -0000
The 'right' mix is what the manufacturer or engineer calls for. Rohn's standard foundation drawing calls for 3000psi. David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://www.k1ttt.net AR-Cl
/archives//html/Towertalk/2005-09/msg00553.html (8,815 bytes)


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