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Cemento y concreto - Conevyt

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CONTRATISTA DE OBRA CIVIL<br />

Pica 25 veces el <strong>concreto</strong> para que asiente bien. Continúa<br />

agregando terceras partes y picando con la varilla hasta<br />

llenar el cilindro de prueba.<br />

Identifica el cilindro de <strong>concreto</strong> con una marca.<br />

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