- Supplier’s name and code;- Date;- Number and revision of the MPP;- Number and revision of the applicabl edrawings and speci fications (BHGE, ASTM, others);- Supplier’s documents relevant to the plating process;- List of Sub-suppliers, if any;- List of mat erials/substances used for aci d activation and plating, according to selected process;- List of the other materials used (for masking, etc…);- Surface preparation modalities and materi als (grit blasting media, grinding machine, e tc…);- Acid activation parameters (ba th chemical composition and temperature ; immersion timeElectrolyze, current reversing if applicable);- Plating parame ters (bath composi tion and temp .; current density and voltage ; immersion time);- Elect rodes description ;- Heat treatment (temperat ure, time, furnace type and dimension, temperature measuringequipment );- Coating quality control plan.