½", 2", 4", 6" Screened Gravel to MDOT Specifications

The products on this list are for use on Maine Department of Transportation Construction and Maintenance projects.  Dicenzo carries 1/2", 2", 4" & 6" Screened gravel at MDOT specifications.

MDOT's specifications are below:

Material                                                  AggregateType (Subsection 703.06)
Aggregate Subbase Course, Gravel                                 D
Top 225 mm [9 in]
Aggregate Subbase Course, Gravel 1                           D or E
Below 225 mm [9 in]
Aggregate Subbase Course, Granular                               G
Aggregate Subbase Course, Sand                                     F
Aggregate Base, Course, Crushed                              2A or B
Aggregate Base, Course, Screened                            2B or C

The portion of material passing a 75 mm [3 in] sieve, for the various classes of aggregate base and aggregate subbase, at the time it is deposited on the roadbed shall conform to the gradation requirements of the contract. Oversized stones shall be removed from the aggregate before depositing on the roadway. Oversized stones are stones that will not pass a 150 mm [6 in] square mesh sieve.

 

 

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