Illinois Department of Transportation (IDOT) · Standard Specifications for Road and Bridge Construction
Section 1012 — LIME
Illinois Standard Specifications for Road and Bridge Construction, Section 1012. Full text, cross-references and related pay items on BuildSpec.
Art. 1012.02 Lime 816 ASTM C 25 Parameter Value Total calcium and magnesium oxides (nonvolatile basis) 90 % min. Available calcium hydroxide (rapid sugar test, ASTM C 25) plus total MgO content calculated to be equivalent Ca(OH)2 70 % min. As-received loss on ignition (carbon dioxide plus moisture, combined and free) 5 % max. Free moisture (as-received basis) 4 % max. SO3 10 % max. Illinois Modified AASHTO T 27 Sieve Maximum Percent Retained No. 4 (4.75 mm) 0 No. 30 (600 µm) 10 No. 100 (150 µm) 60 1012.03 By-Product, Non-Hydrated Lime for Soil Modification and Soil Stabilization. By-product,…
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