New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 520 — PORTLAND CEMENT CONCRETE
New Hampshire Standard Specifications for Road & Bridge Construction, Section 520. Full text, cross-references and related pay items on BuildSpec.
SECTION 520 New Hampshire Department of Transportation Standard Specifications – 2016 5-26 SECTION 520 -- PORTLAND CEMENT CONCRETE Description 1.1 General. This work shall consist of furnishing and placing Portland cement concrete of the classes specified including fly - ash, silica fume, or ground granulated blast furnace slag as shown on the plans or as ordered. 1.1.1 The work also consists of furnishing, placing, and curing structural Portland cement concrete as shown on the plans or as ordered, to be accepted under Quality Assurance (QA) provisions. 1.2 Classes of concrete. The following…
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