author: united states forest service engineering staff

Forest Service Specifications for Construction of Bridges & Other Major Drainage Structures

... AASHTO T 99 , Method C or D. The density of the embankment material will be determined during the progress of the work in accordance with AASHTO T 191 , T 205 or T 238 ; T 217 , T 239 , or T 255 ; and T 224 . Density requirements will ...

Forest Service Specifications for Construction of Roads & Minor Drainage Structures

... AASHTO T 99 , Method C or D. The density of the embankment material will be determined during the progress of the work in accordance with AASHTO T 191 , T 205 or T 238 ; T 217 , T 239 , or T 255 ; and T 224 . Density requirements will ...

This website uses cookies and collects data for optimal performance. Your continued use signifies agreement to our Privacy Policy.