“Annexure (Technical) A” MODEL QUALITY ASSURANCE PLAN FOR POT- PTFE BEARINGS 1.Name of Manufacture: 2.Drg.No.:……………………………………………………… ………………………………………………… 3.Name of Project / Railway: ………………………………………………… 4.Authority (CA No./LOA No./Order No.)………………………………… Component Characteristic Reference Type of Acceptance S. Frequency Inspection details Remarks Fabricator’s Operation Checked Document quality Records criteria &Type of No. Inspecting Extent of control check Agency Inspection 1 2 3 4 5 6 7 8 9 10 11 1.0 RAW Physical Test As per Mill Mill TC and 1.Verification RDSO/ Auth One Fabricator IS:1030 test certificate Manufacturer’s MATERIAL: UTS, Yield TC & test Challan of reference integral s record Cast steel shall be furnished. .UST shall orized 1.1 Cast Steel Stress, Required by document. Test piece Co-related shall Be conducted as per provision Inspecting Elongation%, RDSO/ With Mill generally Of relevant specification before (CS) per heat official of Reduction of Authorized TC & test comply with processing the material for Zonal Area, inspecting 2.Complete report. Grade 280- manufacturing. UST after load test Railway official of shall also be carried out. visual Impact test at 0 520 Wor 340- Degree Zonal inspection. 570W centigrade or-20 Railway (Grade/class Degree for From Govt. A s per Zero zone Lab ./ relevant Micro Exam; NABL approved Hardness test approved Drg.). Chemical Test lab C, Mn, Si, P, S, Cr, Ni, Mo, Cu ,V Ultrasonic Testing 100% IS:9565 (On cast steel Level-III 100%before& after load Test
“Annexure (Technical) A” MODEL QUALITY ASSURANCE PLAN FOR POT- PTFE BEARINGS 1.Name of Manufacture: ………………………………………………… 2.Drg.No.:……………………………………………………… 3.Name of Project / Railway: ………………………………………………… 4.Authority (CA No./LOA No./Order No.)………………………………… S. No. Component Operation Characteristic Checked Frequency &Type of check Reference Document Fabricator’s quality control Inspection details Type of Records Acceptance criteria Remarks Inspecting Agency Extent of Inspection 1 2 3 4 5 6 7 8 9 10 11 1.0 RAW Physical Test As per Mill Mill TC and 1.Verification RDSO/ Auth One Fabricator IS:1030 Manufacturer’s test certificate MATERIAL: UTS, Yield TC & test Challan of reference orized integral s record Cast steel shall be furnished. .UST shall 1.1 Cast Steel (CS) Stress, Elongation%, Reduction of Area, Impact test at 0 Required by RDSO/ Authorized inspecting official of document. 2.Complete visual Inspecting official of Zonal Railway Test piece per heat Co-related With Mill TC & test report. shall generally comply with Grade 280- 520 Wor 340- Be conducted as per provision Of relevant specification before processing the material for manufacturing. UST after load test shall also be carried out. Degree Zonal inspection. 570W centigrade or-20 Railway (Grade/class Degree for From Govt. A s per Zero zone Lab ./ relevant Micro Exam; NABL approved Hardness test approved Drg.). Chemical Test lab C, Mn, Si, P, S, Cr, Ni, Mo, Cu ,V Ultrasonic Testing 100% IS:9565 (On cast steel Level-III 100%before& after load Test