New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 642 — LIMESTONE
New Hampshire Standard Specifications for Road & Bridge Construction, Section 642. Full text, cross-references and related pay items on BuildSpec.
SECTION 641 New Hampshire Department of Transportation Standard Specifications – 2016 6-88 SECTION 642 -- LIMESTONE Description 1.1 This work shall consist of furnishing and applying limestone on areas shown on the plans or ordered. Materials 2.1 Limestone shall be a calcic or dolomitic ground agricultura l limestone containing not less than 95 percent of either calcium or magnesium carbonate, or both. It shall conform to the standards of the Association of Official Agricultural Chemists and shall comply with all State and Federal rules and regulations. 2.1.1 Sieve analysis. A minimum of 40…
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