N3904026Q5525_ Attachment 1 to Exhibit A.pdf

This is a Material Certification and Compliance Attachment for federal contracting, specifically for Pipe 2 in Seamless SCH160 under Contract No. N3904026Q5525. The document establishes procedural requirements and certification standards that vendors must follow when supplying materials to Portsmouth Naval Shipyard (PNSY).

The attachment requires vendors to obtain PNSY approval for procedures prior to performing applicable tests, including ultrasonic testing. All vendors must provide material certifications with each shipment, including Certificates of Compliance, chemical analysis certifications, mechanical properties certifications, and seamless certifications where applicable. Certifications must list each test, inspection, and examination performed and be signed by the vendor's quality assurance official. Original or exact copies of quantitative or qualitative test reports from the testing organization must accompany certifications, with a notation that original laboratory reports are on file. Material identification including contract number, heat/lot number, and vendor traceability number must appear on all certifications. For chemical analysis certifications, vendors must provide photostat copies of Mill Certifications with complete tabulation of test results. For mechanical properties certifications, vendors must provide photostatic copies from the testing facility showing actual test data for tensile, yield, elongation, reduction in area, and hardness. When mechanical properties are altered by heat treatment, forging, or cold working, the original certification must be annotated with traceability number, heat number, heat treat number, date, and authorized company representative signature. For seamless certification, vendors must provide a specific statement confirming the material is seamless.