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2010 Construction and Material Specifications - Ohio Department of ...

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499.03<br />

TABLE 499.03-3 CLASS C CONCRETE<br />

(USING NO. 7, 78, OR 8 SIZE COARSE AGGREGATE)<br />

Quantities Per Cubic Yard (Cubic Meter)<br />

Provide concrete with an air content <strong>of</strong> 8 ± 2%<br />

Aggregate<br />

Type<br />

SSD Aggregate Weight<br />

Fine Coarse<br />

Aggregate Aggregate<br />

lb (kg) lb (kg)<br />

Cement<br />

Content<br />

lb (kg)<br />

Water-<br />

Cement<br />

Ratio<br />

Maximum<br />

Design Yield<br />

Cubic Feet<br />

(m3)<br />

Class C (Using No. 7, 78, or 8 Size)<br />

Gravel 1320 (783) 1460 (866) 600 (356) 0.50 27.02 (1.00)<br />

Limestone 1380 (819) 1410 (837) 600 (356) 0.50 26.99 (1.00)<br />

Use Table 499.03-4 for High Performance (HP) Concrete Classes when<br />

specified <strong>and</strong> comply with the listed notes.<br />

270

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