aashto t 99
Sale Price:$333.00
Original Price:$999.00
sale
The Nebraska Department of Roads specifies the standard Proctor test (ASTM D 698/AASHTO T 99) as the method of estimating maximum dry density and optimum moisture content for subgrades and compacted fill sections. The standard Proctor test approximates maximum soil density capable of being produced by early generations of construction equipment. ws slot 99
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