ROTIs consists of a cover letter with a certification statement, along with test and inspection reports. The required reports will be defined in the IRPOD. Some examples are: certified mill test reports; tensile, hardness, non-destructive and hydrostatic test reports; dimensional inspections; chemical analysis; alloy identification; etc. ROTIs are submitted to NAVSUP WSS up to 30 days prior to the required material delivery date and must be approved before material can be shipped.
Some supplier manufacturing procedures need to be submitted to NAVSUP WSS prior to use for approval. Some examples are welding procedures, non-destructive testing procedures, special material cleaning procedures, and alloy identification procedures. Written procedures must be submitted to NAVSUP WSS within 45 days after contract award when applicable.
For all contracts that do not require a ROTI, a COC is required.
A COC is a one page certification that states all manufactured items are in compliance with the contract requirements. The COC is submitted to NAVSUP WSS at the same time as the parts are shipped.
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