New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 583 — RIPRAP
New Hampshire Standard Specifications for Road & Bridge Construction, Section 583. Full text, cross-references and related pay items on BuildSpec.
SECTION 583 New Hampshire Department of Transportation Standard Specifications – 2016 5-152 SECTION 583 -- RIPRAP Description 1.1 This work shall consist of furnishing and placing riprap as shown on the plans or ordered. Riprap is typically required for erosion protection of bridge structures in waterways, for active waterway channel slopes and bottoms, and for intermittent waterway channels where the Engineer determines riprap protection is required to resist expected high water flow velocities. Materials 2.1 Riprap shall be quarry stone of approved quality, hard, durable, sub -angular to…
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