New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 207 — CHANNEL EXCAVATION
New Hampshire Standard Specifications for Road & Bridge Construction, Section 207. Full text, cross-references and related pay items on BuildSpec.
SECTION 207 New Hampshire Department of Transportation Standard Specifications – 2016 2-27 SECTION 207 -- CHANNEL EXCAVATION Description 1.1 This item shall consist of the excavation and disposal of all materials encountered in the construction of channels hav ing a bottom width of 10 ft. or more, except inlet and outlet ditches for multiple pipe culverts, as shown on the plans or as o rdered. Classification of Materials 2.1 Common channel excavation shall consist of all excavation described above that is not classified as rock channel excavation. Glacial till or boulder clay will be…
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