Arkansas Highway and Transportation Department

Feb 14, 2008 · **Steel Slag may be used for Mineral Aggregate, Base Course (Cl 1 & 2), or Rip Rap on jobs containing. Supplemental Specifications SS-303-2, SS-402-1, SS-403-1, or SS-816-2 (5-23-02) & Jobs Under 2003 Std. Specs. THIS IS A LIST OF CURRENTLY QUALIFIED AGGREGATE MATERIAL SOURCES AND THEIR POTENTIAL USES. ................
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