SCOPE
709.01.01 Material Covered. This specification covers the quality of metal pipes, metal arch pipes, metal end
sections, structural plate pipe, and perforated metal pipe. PHYSICAL PROPERTIES AND TESTS
709.03.01 Corrugated Steel Pipe. These conduits and the coupling bands shall conform to AASHTO M36 for
the specified sectional dimensions and galvanized coating. Furnish shop- formed elliptical pipe and shop strutted pipe where specified. Special sections, such as elbows, tees, and wyes, for these conduits shall be of the same gage as the conduit to which they are joined, and shall conform to applicable requirements of AASHTO M36.
709.03.02 Corrugated Aluminum Pipe. This pipe shall conform to AASHTO M196.
709.03 03 Anchor Assemblies for Downdrains. Anchor assemblies, hardware, and accessories shall
conform to the requirements of ASTM A153 and ASTM A123.
709.03.04 Corrugated Steel Pipe for Underdrains. This pipe shall conform to AASHTO M36, Type III for the
specifie d diameters.
709.03.05 Corrugated Aluminum Pipe for Underdrains. This pipe shall conform to AASHTO M196
and M197.
709.03.06 Steel Structural Plate Pipe and Pipe Arches. This pipe shall conform to AASHTO M167.
709.03.07 Aluminum Structural Plate Pipe and Pipe Arches. This pipe shall conform to AASHTO M219.
SECTION 710 STRUCTURAL STEEL SCOPE
710.01.01 Material Covered. This specification covers the quality of structural steel.
REQUIREMENTS
710.02.01 Defects. Finished rolled material shall be free from cracks, flaws, injurious seams, laps, blisters,
ragged and imperfect edges, and other defects. It shall have a smooth, uniform finish and shall be straightened in the mill before shipment. Provide material free from loose mill scale, rust pits, or other defects affecting its strength or durability. Material will be rejected if deemed unsuitable for the purpose intended even though the material meets the requirements of the mill tolerances.
710.02.02 Charpy V -notch Test. Structural steel conforming to AASHTO M270 need not comply with the
Impact Testing Requirements unless designated on the plans as main load carrying members subject to tensile stress. Structural steel requiring Impact Testing shall meet the minimum requirements of Zone 2, unless otherwise shown on the plans. PHYSICAL PROPERTIES AND TESTS
710.03.01 Standard Steel. All steel for use in miscellaneous structures, unless otherwise noted, shall conform
to AASHTO M270 Grade 250 (36).
710.03.02 High Strength Low Alloy Columbium —Vanadium Steel. This steel shall conform to AASHTO
M270 Grade 345 (50), and shall be other than rimmed or capped steel.
710.03.03 High Strength Bolts. All bolts, nuts, washers, and Tension Control Bolts used in high- strength
connections shall conform to Article 11.3.2 of the AASHTO LRFD Bridge Construction Specifications, except as follows:
710.03.04 Stainless Steel Bolts. This steel shall conform to ASTM A276.
710.03.05 Welded Seamless Steel Pipe. This steel shall conform to ASTM A53, Type S, Grade B.
710.03.06 Cold -Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes.
This steel shall conform to ASTM A500, Grade B.
710.03.07 Shear Stud Connectors. Shear stud connectors shall conform to Article 6.4.4 of the AASHTO LRFD
Bridge Design Specifications.
710.03.08 Pins and Rollers. This steel shall conform to Article 6.4.2 of the AASHTO LRFD Bridge Design
Specifications, except pin nuts shall conform to Subsection 710.03.01.
710.03.09 Bolts. All bolts, nuts, and washers not intended for high- strength connections shall conform to
ASTM A307.