AIS_SUBMITTAL_MATERIAL_CHECKLIST.pdf

This is an American Iron and Steel (AIS) Material Checklist for Road Sewer Projects prepared by the Pipeline Design Division in May 2023, applicable to projects under the Washington Suburban Sanitary Commission (WSSC) in Maryland. The checklist specifies required materials for the Broadmore Road Sewer Rehabilitation project, which involves the repair, rehabilitation, or replacement of 1,228 linear feet (0.23 miles) of defective sewer mains, 737 linear feet (0.14 miles) of defective sewer laterals, and seven (7) manholes located in the Paint Branch Basin. Sealed responses must be submitted via WSSC's eProcurement Portal at https://procurement.opengov.com/portal/wsscwater prior to 2:00 pm on Thursday, December 18, 2025, with late responses not accepted.

The AIS material checklist confirms compliance requirements for approved products, including manhole frames, covers, and bolts; reinforced concrete pipe (RCP); reinforced concrete; ductile iron pipe (DIP); saddles; and coupling/adapters. Notable exclusions from required AIS compliance include cleanout frames, covers, and bolts, as well as precast manholes. Each approved material item requires an associated certificate number for documentation and verification purposes. This checklist ensures that all submitted materials meet American Iron and Steel specifications as mandated for federally-funded water infrastructure projects.