A “Annexure (Technical) (Contd)” Component Characteristic Reference Type of Acceptance S. Frequency Inspection details Remarks Fabricator’s Operation Checked Document quality Records criteria No. &Type of Inspecting Extent of control check Agency Inspection 1 2 3 4 5 6 7 8 9 10 11 Max. change in tensile strength. Max.change in elongation Chemical Test Manufacturer From each IRC:83 As per Mill Verification of Test certificate shall be furnished TC & tests reference record. by manufacturer. Sample from test certificate batch at (Part-II) Ash content required by document. each lot of Elastomeric as & Challan Inspecting Random &IS:3400(as shall not RDSO/ prescribed in specification shall be official of per relevant exceed 5% Authorized drawn by authorize inspecting Zonal test The Zonal official of RDSO/ Zonal Railway Railway procedure) Railway and tested in Govt./NABL inspecting approved laboratory. ( official from Govt.lab/ NABL Content of the Approved compound lab shall not be lower than 60%. Brass sealing Physical As per Mill Manufacturer Verification of RDSO/ One test pc Test certificate shall be furnished 1.6 Sp. Gravity Ring properties TC & tests test certificate reference Authorized for full Lot of record. (HB) by manufacturer. One sample for required by document. Inspector supply full lot of sealing ring supply shall & Challan RDSO/ appointed by Or be drawn by RDSO/ Authorized Tensile Authorized Zonal Zonal Railway inspecting official strength Zonal Railway and tested in Govt./ NABL (Grade/ class (N/mm2), Railway approved laboratory. As per Elongation % inspecting relevant Bend test official from approved ickers Govt. lab Drg.). Hardness /NABL approved lab Cu Chemical Test ,Pb, Feand total Cu+Pb+Fe & RemainderZn
“Annexure (Technical) A (Contd)” 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 Max. change in tensile strength. Max.change in elongation Chemical Test Ash content shall not exceed 5% The ( Content of the compound shall not be lower than 60%. Sp. Gravity As per Mill TC & tests required by RDSO/ Authorized Zonal Railway inspecting official from Govt.lab/ NABL Approved lab Manufacturer test certificate & Challan Verification of reference document. Inspecting official of Zonal Railway From each batch at Random record. IRC:83 (Part-II) &IS:3400(as per relevant test procedure) Test certificate shall be furnished by manufacturer. Sample from each lot of Elastomeric as prescribed in specification shall be drawn by authorize inspecting official of RDSO/ Zonal Railway and tested in Govt./NABL approved laboratory. 1.6 Brass sealing Ring Physical properties Tensile strength (N/mm2), Elongation % Bend test ickers Hardness Chemical Test Cu ,Pb, Feand total Cu+Pb+Fe & RemainderZn As per Mill TC & tests required by RDSO/ Authorized Zonal Railway inspecting official from Govt. lab /NABL approved lab Manufacturer test certificate & Challan Verification of reference document. RDSO/ Authorized Inspector appointed by Zonal Railway One test pc for full Lot of supply record. (HB) Or (Grade/ class As per relevant approved Drg.). Test certificate shall be furnished by manufacturer. One sample for full lot of sealing ring supply shall be drawn by RDSO/ Authorized Zonal Railway inspecting official and tested in Govt./ NABL approved laboratory.
1455263280591_Tender%206%20Misc.%20for%20loading%2006%20(3).docx