SECTION 227—STEEL GRID FLOORING
227.01 Description
These specifications cover plant-fabricated steel for use as a portion of a bridge deck.
227.02 Materials
a.Steel shall conform to ASTM A709, Grade 36, except that material which is not galvanized shall have a copper content of at least 0.2 percent.
b.Concrete for filling steel grid floors shall conform to Section 217 for Class A3, maximum aggregate size No. 7.
227.03 Detail Requirements
a.Open flooring shall be galvanized in accordance with ASTM A123.
b.Painting, when specified or permitted by the Engineer, shall be performed in accordance with Section 411 except that the Department will allow dipping to coat the flooring. SECTION 228—STEEL PILES
228.01 Description
These specifications cover steel fabricated to a shape that will act as a foundation for a structure. The Contractor shall ensure one copy of each applicable mill analysis accompanies the corresponding steel piles shipped to the project and shall supply the Engineer three additional copies of the mill analysis. 226.02
Referenced in this section
Sections that cite this one
Steel Grid Flooring in other states
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Source: Road and Bridge Specifications, 2020 Edition. Pages 254–254 of 1,065. View official source ↗