New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 621 — DELINEATORS
New Hampshire Standard Specifications for Road & Bridge Construction, Section 621. Full text, cross-references and related pay items on BuildSpec.
SECTION 621 New Hampshire Department of Transportation Standard Specifications – 2016 6-73 SECTION 621 -- DELINEATORS Description 1.1 This work shall consist of furnishing and installing retroreflective delineators with or without posts as shown on the plans. Materials 2.1 Delineator posts shall be flanged channel section ste el conforming to ASTM A 36 posts, galvanized in accordance with AASHTO M 111. The weight per foot shall be 1. 12 lb. The post shall have 3/8 ” holes drilled or punched, before galvanizi ng, at 1” on center along the center line o f the web, beginning 13/32” from the top…
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