Water
814.1Water
814.1.1 General
1 Provide and use clean water free of oil, salt, acid, alkali, algae, sugar, vegetable, or other deleterious substances.
814.1.2 Water for Concrete
1 For concrete, provide and use mixing or curing water in accordance with Table 814.1.2- 1, Properties of Water For Concrete; do not neutralize by chemical additives. The engineer may allow the use of water known to be potable.
Table 814.1.2-1 Properties of Water For Concrete Property Specification Min Max Chlorideion, ppm ASTM D 512, method B – 1000 Hydrogenion (1), pH AASHTO T 26, acidity method B 4.5 8.5
accordance with Table 814.1.2-2, Properties of Mortar Specimens.
Table 814.1.2-2 Properties of Mortar Specimens Property Specification Max Autoclave expansion, % AASHTO T 107 (1) 1000 Vicat time of setting, minutes AASHTO T 131 (2) 34.0, initial; 56.0 final Compressive strength, lb/in2 [MPa] AASHTO T 106 (3) 10% reduction
Distilled)/Distilled}); nearest 0.1%.
Water in other states
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