Sheet1OCI COPPER PRIVATE LIMITEDPage 1 of 1CUSTOMERLEGENDMATERIAL DESCRIPTIONField Lead ForgingP - Preforming by1. VendorSPECIFICATIONTG60066W - Witness by2. BHEL/ TPIDRAWING4-136-03-00001RR - Record Review

Sr.StageCharacteristicsMethodReferenceAcceptanceExtent Record ofInspection RemarksNo.DoucmentCriteriaof CheckFormatPWRR1Raw Materiala) Chemical CompositionSuppier's TC TG60066TG60066Per LotSuppier's TC1*2In absence of Mill T.C Check Test Report to be submitted

b) Oxygen ContentSuppliers's TCTG60066TG60066 (0.040 max)LotSupplier's TC1*2

2Internal inspection in Processa) Workmanship & AppearanceVisual4-136-03-000014-136-03-00001100%Work T/C12Finish as per DrawingSurface check for any harmful discontinuity by visual testingb) Dimension checkingMeasuring Instruments4-136-03-000014-136-03-00001100%Work T/C12As per Spec.

c) Heat Treat MentSelf or Out Sourced4-136-03-000014-136-03-00001Per LotHT Chart2HT Report / Chart to be submitted

d) Physical TestingNABL accredited Lab.TG60066TG600661 / HeatTest Certificate121 sample / Heat to be preserved and duly stamped by BHEL/TPI.Which to be supplied to BHEl along with materiale) Conductivity TestingConductivity Meter (Self)TG60066TG60066100%Work T/C12

f) Ultra Sonic TestNABL accredited Lab.TG60066TG60066100%Test Certificate12Shall be performed by NDTlevel II & report shall be3signed with seal & cert. no.

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