N3904025R1007_Attchment 1 to Exhibit A_TOD 4.0in.pdf

This document is an Attachment (1) to Exhibit A providing Additional DD1423 Information for a naval contract, specifically detailing material certification requirements for vendors supplying materials to the Portsmouth Naval Shipyard. The attachment outlines comprehensive procedural approvals and certification standards for various material tests and inspections, including detailed requirements for chemical analysis, mechanical properties certification, and seamless material certification.

Key certification requirements include: (1) vendors must submit procedures to PNSY for approval, (2) certifications must specifically list each test, inspection, and examination, (3) material identification must be included on all certifications with contract number and heat/lot number, and (4) vendors must provide photostatic copies of original mill certifications for chemical and mechanical properties tests. The document includes a Certificate of Compliance template that vendors must complete, affirming full compliance with all contract requirements and providing space for material identification, contract details, and quality assurance official signature.