2010 Construction and Material Specifications - Ohio Department of ...

703.07 Mineral Filler.
677
703.07
A. Furnish mineral filler consisting of limestone dust, portland cement, or other
inert mineral matter. Ensure the mineral filler is thoroughly dry and free from
lumps.
B. Sieve analysis.
703.08 Granulated Slag.
Sieve Size Total Percent Passing
No. 30 (600 µm) 100
No. 50 (300 µm) 95 to 100
No. 200 (75 µm) 65 to 100
A. Furnish Granulated Slag (GS) consisting of glassy, granular materials formed
when molten blast furnace slag or electric-furnace slag is rapidly chilled, as by
immersion in water. The Department may reject material containing mill waste,
cinders, large pieces of ungranulated slag, or other matter foreign to the production
of slag in the normal operation of the blast furnace or electric furnace.
Furnish material of such nature that it will compact to the satisfaction of the
Engineer.
B. Sieve analysis.
703.10 Screenings.
Sieve Size Total Percent Passing
2 inch (50 mm) 100
1 inch (25 mm) 85 to 100
No. 100 (150 µm) 0 to 15
A. Furnish screenings for No. 10 size gravel, stone, or ACBFS. Where crushed
material is specified, ensure that it is crushed from material larger than the 1/2-inch
(12.5 mm) sieve.
B. Physical properties.
Maximum
Loss, sodium sulfate soundness test 15 %
703.11 Structural Backfill for 603 Bedding and Backfill. Furnish structural
backfill for 603 bedding and backfill consisting of CCS, gravel, natural sand, sand
manufactured from stone, foundry sand, ACBFS, GS, or RPCC.
Furnish ACBF Slag according to Supplement 1027.
Furnish granulated slag according to 703.08.
Do not use GS for Type 3 Structural Backfill.
The use of RPCC is permitted without wear testing or sodium soundness testing
requirements if the Contractor provides information proving the material met this
specification at the time of its original incorporation. The use of RPCC is not