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  Grand Forks 12-07
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Anchor Shaft Corrosion Protection

Each of our GPT anode packages are of the following size and specification, unless otherwise specially requested for another size & model to be installed

1) Anode Package Weight: 45 pounds.
2) Anode core weight: 17 pounds High Potential quality.
3) Wire: 20 feet long #8 gauge copper, jacketed HMWPE.
4) Anode core materials:

Magnesium/high quality. 98.839%.
Aluminum 0.01% max.
Manganese 1.0%  max.
Copper 0.02% max.
Silicon 0.05% max.
Iron 0.03% max.
Nickel 0.01% max.
Other each 0.05% max.

5) Anode package length/inches: 29"
6) Anode package diameter/inches: 6.5"
7) Package backfill material: 75% Gypsum, 20% Bentonite, 5% sodium Sulfate mix.