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Bare Ingot Weight Height and Width Length Packaged Anode Weight <br /> 5-pounds 1.4" x1.4" 5" 24-pounds <br /> 60-pounds 2" x2" 60" 130-pounds <br /> B. Each anode shall conform to the following chemical composition: <br /> Aluminum 0.005% Max. <br /> Cadmium 0.003% Max. <br /> Iron 0.014% Max. <br /> Lead 0.003% Max. <br /> Copper 0.002% Max. <br /> Zinc Balance <br /> C. Each anode shall be furnished with a lead wire attached to one end of the steel <br /> core, and the wire shall be of sufficient length to attach to the test station as <br /> shown on the drawings. The wire shall be connected to the steel core by silver <br /> soldering, and the connection shall be mechanically secured before soldering. <br /> The entire connection shall be insulated with epoxy resin to cover all exposed <br /> steel and copper a minimum of '/4". The cable attached to the anode shall be No. <br /> 10 AWG/RHW-2/USE-2 stranded, single conductor copper. <br /> D. The anode shall be prepackaged in a permeable cloth bag filled with a mixture of <br /> 75% ground hydrated gypsum, 20% powdered bentonite, and 5% anhydrous <br /> sodium sulfate. Backfill shall have a grain size so that 100% is capable of — <br /> passing through a 100-mesh screen. The mixture shall be firmly packed around <br /> the anode within the cloth bag by means of adequate vibration so that the zinc <br /> ingot is completely surrounded with a minimum 1 inch of backfill material. — <br /> 2.03 ZINC RIBBON ANODES <br /> A. Zinc alloy for the ribbon anode shall be in accordance with ASTM B-418, Type ll. <br /> Each anode shall be cast with a steel core, and the core shall protrude from one <br /> end and shall be of sufficient length to permit attachment of a lead wire. _ <br /> B. Each anode shall conform to the following chemical composition and weight per <br /> linear foot: <br /> July 2007 Division III-137 NEI Phase II Water and Sewer — <br /> CIP Nos. 7468, 7589, 7590 <br />