This IM is intended to provide additional instruction to the Build America, Buy America (BABA) requirements under the Infrastructure Investment and Jobs Act (IIJA) and Standard Specification 1107.06.
With the exception of the excluded items listed below, the IIJA requires the following three BABA preferences. An article, material, or supply shall only be classified into one of these categories, and not multiple categories.
Iron or steel products means articles, materials, or supplies that consist wholly or predominately of iron or steel or a combination of both.
All iron and steel permanently incorporated into the project must be produced in the United States, including all manufacturing processes, from the initial melting stage through the application of coatings.
The following lists of Iron and Steel products, at a minimum, are subject to BABA requirements.
Group 1 Products requiring mill test reports with shipments to projects
IM 440 Trenchless Steel Casing and/or Carrier Pipe
IM 451 Steel Reinforcement
IM 451.02 Galvanized Steel Bars
IM 451.03B Epoxy-Coated Steel Reinforcement
IM 452 Deformed and Plain Stainless Steel Bars for Concrete Reinforcement
IM 453.06B High Strength Fasteners
IM 453.07 Stainless Steel Fasteners
IM 453.08 Anchor Bolts
IM 467 Steel Piles
IM 467.01 Steel H-Piles
IM 467.02 Steel Sheet Piles
IM 467.03 Steel Pipe Piles
IM 468 Pile Points for Steel H-Piles
IM 557 Qualification of Steel Fabrication Shops & Plants
Group 2 Products not requiring mill test reports with shipments to projects, when the product is from an approved fabricator/supplier
IM 441 Corrugated Metal Culvert Pipe
IM 444 Corrugated Zinc-Coated Steel Plates for Pipes & Arches
IM 445 Precast Concrete
IM 445.01 Concrete Pipe & Special Sections
IM 445.02 Precast Box Culverts
IM 445.03 Mechanically-Stabilized Earth (MSE) Retaining Wall Panels
IM 445.06 Precast Concrete Noise Walls
IM 449.05 Inspection & Acceptance of Utility Access Adjustment Rings
IM 453.04 Steel Castings (Carbon), Gray Iron Castings, and Ductile Iron Castings
IM 453.09 Concrete Anchors
IM 453.10 Shear Stud Connectors
IM 455.01 High Tension Cable Guardrail
IM 455.02 Formed Steel Beam Railing, Cable Rail, Anchor Cable & Steel Post for Guardrail
IM 558 Structural Field Welding & Inspection
IM 565 Steel Fabrication Shop Documentation
IM 570 Precast & Prestressed Concrete Bridge Units
IM 571 Plants for Production of Precast Concrete Barrier
Group 3 Products not requiring mill test reports with shipments to projects and products requiring a letter certifying products comply with BABA.
IM 411 Truncated Domes/Detectable Warning Systems
IM 441.01 Coupling devices for corrugated metal culvert pipe
IM 443.01 Rodent Guards
IM 443.02 Safety Grates
IM 451.01 Reinforcing Steel Supports
IM 454.10 Chain-Link Fence and Field Fence
IM 455 Crash Cushions
IM 485 Light Pole Bases
IM 485.10 Inspection & Acceptance of Rigid Steel Conduit
IM 486.10 Perforated Square Steel Tube Post and Anchor
Standard Specification Section 4149 Sanitary and Storm Sewer Pipe and Structures Materials
Standard Specification Section 4150 Water Main, Valve, Fire Hydrant, and Appurtenance Materials
Standard Specification Section 4185 Junction boxes, control cabinets and control boxes
Standard Specification Section 4189 Traffic Signal Equipment
If a product of iron and steel is not identified as a group 2 or group 3 product, then the product is classified as a group 1 product of iron and steel.
Group 1 Products.
The required documentation for all group 1 products of iron and steel incorporated in a project will be at a minimum the mill test report and materials identification in addition to all product specific information identified in the pertinent IM.
The mill test report must include the following information: Steel mill name and location, material heat number, material grade, product specifications met, material dimensions, mechanical properties, chemical analysis, heat treatment (if applicable), certified mill signature.
The materials identification must provide traceability by heat number, grade, and type. As an example, the bill of lading may help provide this traceability.
Additionally, mill test reports must contain a certification statement indicating all steel or iron has been melted and manufactured in the USA in accordance with the BABA requirements. All coated steel or iron must have a certification statement indicating all coatings have been applied in the USA.
Group 2 Products.
Products from Approved Fabricators/Suppliers
The approved fabricator/supplier is required to maintain a file containing all required documentation for a minimum of seven years from the time the products are shipped for incorporation into a project. The required documentation will be at a minimum the information indicated above plus anything product specific identified in the pertinent IM.
Project Documentation from Approved
Fabricators/Suppliers
For Group 2 Products, the fabricator/supplier must provide a letter certifying all of the materials are in compliance with BABA and the necessary supporting documentation will be retained as indicated above. Documentation shall be made available to the Engineer upon request.
Products from Unapproved Fabricators/Suppliers
All documentation from unapproved fabricators/suppliers must be provided at the time of shipment and prior to incorporation.
Group 3 Products.
For Group 3 Products, the fabricator/supplier must provide a letter certifying all of the materials are in compliance with BABA and the necessary supporting documentation will be retained as indicated in Group 2 products from an approved fabricator/supplier. Documentation shall be made available to the Engineer upon request.
2. Manufactured Products
Manufactured products mean: Articles, materials, or supplies that have been: Processed into a specific form and shape; or combined with other articles, materials, or supplies to create a product with different properties than the individual articles, materials, or supplies. If an item is classified as an iron or steel product, a construction material, or otherwise excluded, (see below), then it is not a manufactured product.
A manufactured product that is predominantly steel or iron shall be treated as an item of iron and steel.
Note: Predominantly of iron or steel means that the cost of the iron and steel content exceeds 50 percent of the total cost of all its components. The cost of iron and steel is the cost of the iron or steel mill products (such as bar, billet, slab, wire, plate, or sheet), castings, or forgings utilized in the manufacture of the product and a good faith estimate of the cost of iron or steel components.
Construction materials means articles, materials, or supplies that consist of only one of the items listed below:
· non-ferrous metals;
· plastic and polymer-based products (including polyvinylchloride, composite building materials, and polymers used in fiber optic cables);
· glass (including optic glass);
· fiber-optic cable (including drop cable);
· optical fiber;
· lumber;
· engineered wood; or
· drywall.
Note: Minor additions of articles, materials, supplies, or binding agents to a construction material do not change the categorization of the construction material.
All construction materials must be produced in the United States.
The definition of produced in the United States is shown below for each listed construction material:
· Non-ferrous metals. All manufacturing processes. From initial smelting or melting or through final shaping, coating, and assembly, occurred in the United States.
· Plastic and polymer-based products: All manufacturing processes, from initial combination of constituent plastic or polymer-based inputs, or, where applicable, constituent composite materials, until the item is in its final form, occurred in the United States.
· Glass. All manufacturing processes, from initial batching and melting of raw materials through annealing, cooling, and cutting, occurred in the United States.
· Fiber optic cable (including drop cable). All manufacturing processes, from the initial ribboning (if applicable), through buffering, fiber stranding and jacketing, occurred in the United States. All manufacturing processes also include the standards for glass and optical fiber, but not for non-ferrous metals, plastic and polymer-based products, or any others.
· Optical fiber. All manufacturing processes, from the initial preform fabrication stage through the completion of the draw, occurred in the United States.
· Lumber. All manufacturing processes, from initial debarking through treatment and planing, occurred in the United States.
· Drywall. All manufacturing processes, from initial blending of mined or synthetic gypsum plaster and additives through cutting and drying of sandwiched panels, occurred in the United States.
· Engineered wood. All manufacturing processes from the initial combination of constituent materials until the wood product is in its final form, occurred in the United States.
The following lists of Construction Materials, at a minimum, are subject to the BABA requirements.
IM 410.01 Galvanizers, Zinc coating
IM 443 Corrugated Polyethylene Tubing
IM 446 Plastic Pipe
IM 451.01 Reinforcing Steel Support
IM 486.06 Modular Glare Screens
Standard Specification Section 4162 Untreated Timber and Lumber
Required Documentation for Construction Materials
The producer/supplier must provide a letter certifying all construction materials are in compliance with BABA in addition to all product specific information identified in the pertinent IM. Necessary supporting documentation will be retained for a minimum of seven years from the time the products are shipped for incorporation into a project. Documentation shall be made available to the Engineer upon request.
4. Excluded items The following items are excluded from the requirements of BABA:
· cement and cementitious materials
· asphalt binders
· chemical admixtures
· aggregates such as stone, sand, or gravel
· asphalt release agents
· aggregate binding agents
· additives
Tracking Non-Compliant Materials
Should any item not comply with BABA, the value of this item shall be tracked by the Prime Contractor. Prior to incorporation, the Prime Contractor shall notify the Engineer of all products not in compliance. The Prime Contractor shall verify that the value of all non-BABA compliant material remains below the de minimus level set by the Iowa DOT for BABA.
Failure to disclose non-BABA compliant pertinent information may disqualify the entire product from payment on the contract and may require removal of the product from the project.