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| The quantity of required water is following. |
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Water for nominal mix concrete shall generally be equal to 5% by weight of aggregate and 30% by weight of cement. |
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Generally for vibrated concrete the quantity of water will be less by 20% but the actual quantity shall be determined by the field test for slum. |
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For one bag mixture, 32 liters of water is required and the ratio will be 1:2:4
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For one bag mixture, 30 liters of water is required and the ratio will be 1:1.5:3 , |
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