N3904026Q19764 Exhibit A.pdf

This is a Contract Data Requirements List (CDRL) for DD1423 – Mechanized Equivalent, establishing data submission requirements for a nickel-copper alloy pipe contract with Portsmouth Naval Shipyard.

The document specifies four primary data items required throughout contract performance. Data Item A001 requires Material Certification with initial submission upon delivery of material, submitted to the requiring office at 2305.4. Data Item A002 mandates Procedure Approvals submitted 30 days after contract award to the requiring office at Block 16, with procedures requiring Portsmouth Naval Shipyard approval prior to test execution for ultrasonic testing, alloy identity testing, and liquid penetrant testing. Data Item A003 requires an Alloy Identity Procedure submitted in accordance with MIL-STD-2132F. Data Item A004 requires a Liquid Penetrant Test Procedure per MIL-STD-2132F with liquid penetrant inspection acceptance criteria per MIL-DTL-23195H. All data items are submitted one draft copy and one reproducible copy to the respective requiring offices.

The attachment provides detailed certification and approval requirements. Material certifications must include original or exact copies of quantitative and qualitative test reports with material identification, contract number, heat/lot numbers, and vendor traceability numbers. Certificates of Compliance must contain a specific attestation statement confirming that inspection and test reports represent actual item attributes and full compliance with all contract requirements, signed by a vendor quality assurance official. Chemical analysis certifications require photostatic copies from the testing facility with complete tabulation of results. Mechanical properties certifications must provide actual test data for tensile, yield, elongation, reduction in area, and hardness, with over-stamping or annotation when properties are altered by heat treatment, forging, or other processes. Seamless material certifications require a specific statement confirming the seamless status of the material.