Specifications include, but are not limited to: MARKERS,PAVEMENT,STANDARD,2WAY,WHITE/RED REFLECTIVE, TWO WAY, ABRASION RESISTANT LENS SURFACE, SQUARE SHOLDER, MINIMUM BASE DIMENSIONS OF 3 IN X 3 IN, MINIMUM HEIGHT .061 IN, MAXIMUM HEIGHT .080 IN, ASTM D4280M, DESIGNATED H AND F, MARKER MUST BE FROM THE APPROVED MATERIALS LIST (AML) FOR RAISED PAVEMENT MARKERS, MATERIAL CATAGORY RAISED PAVEMENT MARKERS, REFLECT, STANDARD 50,000 EA; MARKERS,PAVEMENT,STANDARD,2WAY,YELLOW REFLECTIVE, TWO WAY, ABRASION RESISTANT LENS SURFACE, SQUARE SHOLDER, MINIMUM BASE DIMENSIONS OF 3 IN X 3 IN, MINIMUM HEIGHT .061 IN, MAXIMUM HEIGHT .080 IN, ASTM D4280M, DESIGNATED H AND F, MARKER MUST BE FROM THE APPROVED MATERIALS LIST (AML) FOR RAISED PAVEMENT MARKERS, MATERIAL CATAGORY RAISED PAVEMENT MARKERS, REFLECT, STANDARD 100,000 EA; ADHESIVE,BITUMINOUS,F/TYPE 2 / 3 MARKERS APPROX. 20 TO 40 LB./BOX, ASTM D4280, TYPE II OR III, FOR ASPHALT OR PORTLAND CEMENT CONCRETE, ADHESIVE MUST BE FROM THE APPROVED MATERIALS LIST (AML) FOR BITUMINOUS ADHESIVE-RAISED PAVEMENT MARKERS, MATERIAL CATEGORY TYPE II OR TYPE III 60,000 LB