Tender For Services Of Rt & Paut For Piping In Coke 27022056 10 10 10 RADIOGRAPHIC TEST AS PER SCOPE 40,000 IN 20 PHASED ARRAY ULTRASONIC TESTING (PAUT) 24,000 IN Email : dibyashree.priyadarshini@edu.amns.in Contact : Name : Dibyashree Priyadarshini Item Details : Scope of Work General Information: • This job includes gamma radiography of all pipe and structure weld joints, regardless of service differences. • Pipelines are laid over above-ground pipe racks, catering to various media and utilities for Coke Oven facilities. • Pipe materials include carbon steel (CS) and stainless steel (SS) with outer diameters ranging from 15 mm to 3424 mm at elevations of 0-30 meters. • These pipelines are of various grades and standards and are welded with different types of pipe fittings as applicable. AMNSI Scope: • Power Source: Single location. • Selection of Weld Joints: As per NDT Offering Report (Document No. AMNS-COBP/BOP-19). Contractor’s Scope for Radiography Work: • Procedure Qualification: Conduct RT and/or PAUT procedure qualification at the site. • Permit Acquisition: Secure the necessary permits before commencing RT activities. The permit holder and applicant must be from the contractor’s team. • Safety Compliance: Adhere to all safety norms as stipulated by AMNSI policy. Ensure personnel working at height possess valid height passes. • PPE Provision: Supply all mandatory and required personal protective equipment (PPE) for workers and staff. • Dark Room Setup: Establish a dark room at the COBP premises, equipped with radiography viewers, densitometers, and other necessary equipment as per ASME <(>&<)> API standards for film review. • Certification: Ensure radiographers possess BARC-approved certification prior to commencing work. • Equipment Availability: Maintain necessary equipment such as radiation dosimeters, sirens, red light speakers, and calibration reports, ensuring they are available before each RT session. • Safety Vehicle: Utilize a safety vehicle for camera movement on-site. • Documentation: Share Job Safety Analysis (JSA) and Hazard Identification and Risk Assessment (HIRA) documents before starting work . • Safety Standards: Comply with all safety standards approved by AMNSI. Prohibit the use of damaged or non-standard PPE items on-site. • Radiographic Testing: Perform RT using Ir-192 or other applicable sources approved by AMNS QC. Typically, RT will be conducted at nighttime. • Radiographer Certification: Ensure RT radiographers are ASNT–SNT–TC–Level I certified by BARC. Interpretation must be performed by a qualified ASNT–Level II certified by BARC. • Film Quality: Utilize AFGA make D5/D7 film or equivalent from KODAK <(>&<)> LASER Company. If desired sensitivity and contrast are not achieved, use higher grade films from relevant manufacturers to meet required standards. • Radiation Safety: Use RT batch during RT performance with a safe radiation distance. Employ fluorescent lights for area barricading. • Dark Room and Pit Room: The contractor is responsible for arranging both dark room and pit room facilities. Page 2 of 5 ArcelorMittal Nippon Steel India Limited AM/NS HAZIRA PLANT 27th KM, Surat-Hazira Road,,HAZIRA,394270,Gujarat,India GSTIN 24AAACE1741P1ZN PAN AAACE1741P CIN U27100GJ1976FLC013787 Request for Quotation Number 6000121822 Date 10.10.2024 Submission Date 18.10.2024 Coll Req No AMNS deals with OEMs directly. We are very well equipped in every way to import / buy our goods directly from OEMs from any part of the world in a professional manner. We also use the vast global networks of our parent companies where necessary. We do not welcome any contact from intermediaries or Indian Agents of vendors. We assure all OEMs that you do not need to engage anyone to manage your transactions with us.Kindly respond to our RFQs and deal with our officials directly without involving any agents or intermediaries. Offers of vendors who insist on involving intermediaries in dealings with us could be disqualified. Contact for this RFQ Ms. Shashimita Gupta Contact Email SHASHIMITA.GUPTA@AMNS.IN MATERIALS / SERVICES Please acknowledge receipt of the RFQ And provide your best quote for below given RFQ details. SR. No PR No. PR Item RFQ Item Services for line Item Quantity UOM Technical Details Other Details • Site Safety: Barricade the RT radiography working area and arrange all necessary items, lights, etc., to ensure safety at the site. • SOP/Methodology: Submit the Standard Operating Procedure (SOP) and methodology for radiography testing to AMNSI for review and approval. • Personnel Documentation: Provide CVs and copies of Level-1/2 certificates for key personnel. Surface Preparation: • Eliminate any significant surface irregularities that could impede the accurate interpretation of radiographic results. Condition of Film: • Ensure all films used for radiography are in pristine condition and within their useful life as indicated by the manufacturer’s expiry date on each film box. Discard any unmarked film boxes. Lead Intensifying Screen: • Use 0.1 mm or 0.2 mm screens for gamma radiation. All screens will be of the cassette-loaded type. Radiographic Density: • Apply only a single film viewing technique. • The transmitted film density through the radiographic image of the penetrometer and the area of interest shall be between 2.0 to 3.0. • The density of the radiograph anywhere through the area of interest shall not vary more than –15% to +30% from the density through the penetrometer. Calibrated Densitometer: • A calibrated densitometer shall be used to measure the density of the radiographic films. Geometrical Un-sharpness: • Geometrical un-sharpness of the radiograph shall not exceed the following material thickness limits: Table Material Thickness (mm) Ug max (mm) Under 50 0.510 Radiography Technique: 1. For up to 2-inch diameter – Double wall double image technique (DWDI Elliptical). However, DWSI (superimpose) can be used where space is constrained. 2. For above 2-inch diameter up to 10-inch diameter – Double wall single image technique (DWSI). SWSI can be preferred where space is available. 3. For above 10-inch diameter – Single wall single image technique (Panoramic SWSI). Diagnostic Film Length: • SWSI (Panoramic): One exposure with film overlap to a minimum of 25 mm on both sides. • DWSI: For wall thickness schedules up to Sch 120, a minimum of 3 equidistantly spaced (120 degrees) exposures are required with a minimum overlap of 25 mm in the diagnostic area. The standard maximum length of film shall be 300 mm for proper storage, handling, and review. • DWDI (Elliptical): A minimum of two exposures at 90° apart. Radiographic Sensitivity: • The ASTM wire type penetrometer shall be used to indicate radiographic sensitivity. Film sensitivity for radiography films shall be as per ASME Sec V (Table – 276). Placement of Penetrometer: • The penetrometer shall be placed across the weld so that the wires are normally at 90° to the seam, with the thinnest wire to the outside of the diagnostic film length. The penetrometer will be placed on the source side or film side depending on the job condition. • Film markings should include unit number, segment, welder number, date, line number, and joint number. Film Processing: • Film processing will be manual in a room with a temperature of 18 to 22°C. 1. Development time is 3 to 5 minutes in the developer solution. 2. Following development, an acetic acid stop bath is required for 1 to 2 minutes with agitation for the first 10 seconds. 3. Films are to be fixed for at least twice the clearing time or 5 to 10 minutes, whichever is greater. Page 3 of 5 ArcelorMittal Nippon Steel India Limited AM/NS HAZIRA PLANT 27th KM, Surat-Hazira Road,,HAZIRA,394270,Gujarat,India GSTIN 24AAACE1741P1ZN PAN AAACE1741P CIN U27100GJ1976FLC013787 Request for Quotation Number 6000121822 Date 10.10.2024 Submission Date 18.10.2024 Coll Req No AMNS deals with OEMs directly. We are very well equipped in every way to import / buy our goods directly from OEMs from any part of the world in a professional manner. We also use the vast global networks of our parent companies where necessary. We do not welcome any contact from intermediaries or Indian Agents of vendors. We assure all OEMs that you do not need to engage anyone to manage your transactions with us.Kindly respond to our RFQs and deal with our officials directly without involving any agents or intermediaries. Offers of vendors who insist on involving intermediaries in dealings with us could be disqualified. Contact for this RFQ Ms. Shashimita Gupta Contact Email SHASHIMITA.GUPTA@AMNS.IN MATERIALS / SERVICES Please acknowledge receipt of the RFQ And provide your best quote for below given RFQ details. SR. No PR No. PR Item RFQ Item Services for line Item Quantity UOM Technical Details Other Details 4. Films shall be interpreted dry. 5. Washing will be for at least 10 minutes in running water. Viewing and Storage of Radiographs: • Viewing facilities shall be provided in a subdued background lighting of an intensity that will not cause troublesome reflections on radiographic films. Sufficient equipment, including instruments and densitometers, shall be available in a temperature-controlled room. Acceptance Criteria: • Acceptance standards for radiographic films for piping work shall be as per approved Drawing/Contract documents/ASME B 31.3/ASME B 31.1/ASME SEC VIII/ ASME SEC V /as per discussion with Concern Person In-charge from Quality on a case-by-case basis. Records to be Submitted: • The designated engineer assigned by the Resident Engineer shall handle documentation. The following records shall be submitted: o Radiographic interpretation report. o Safety permits to carry out/perform RT. o Relevant documents pertaining to the operator and interpreter’s BARC licenses. Phased Array Ultrasonic Testing (PAUT) Procedures and Scope 1. Introduction Phased Array Ultrasonic Testing (PAUT) is a sophisticated non-destructive testing (NDT) method used to detect internal flaws in materials. This document provides a comprehensive outline of the PAUT procedures and scope, ensuring compliance with ASME Section V and Section VIII standards. 2. Scope of Work The scope of work includes the inspection of welds, pressure vessels, and other critical components. The primary objectives are: • Inspection of Welds: To detect and evaluate internal flaws such as cracks, lack of fusion, and porosity. • Material Integrity Evaluation: To ensure the structural integrity of pressure vessels and pipelines. • Compliance Verification: To confirm that the inspected components meet ASME <(>&<)> API standards. 3. Equipment and Materials • PAUT System: The system should include phased array probes, ultrasonic flaw detectors, and data acquisition systems capable of high-resolution imaging. • Calibration Blocks: ASME-compliant calibration blocks must be used for system calibration to ensure accuracy and reliability. • Software: Advanced software for data analysis, imaging, and reporting. 4. Personnel Requirements • Certification: Inspectors must hold ASNT Level II or III certification in Ultrasonic Testing. • Training: Personnel must have specific training in PAUT and be familiar with ASME <(>&<)> API codes and standards. • Experience: Inspectors should have a proven track record of conducting PAUT on similar components. 5. Detailed Procedures 5.1 Preparation • Documentation Review: Review component drawings, specifications, and previous inspection reports. • Surface Preparation: Clean the inspection area to remove any debris, grease, or contaminants that could interfere with the testing process. 5.2 Calibration • System Calibration: Calibrate the PAUT system using ASME-compliant calibration blocks. Ensure the system is set up correctly for the specific inspection requirements. • Sensitivity Check: Perform sensitivity checks to verify the system’s ability to detect the smallest relevant flaws. 5.3 Scanning • Probe Positioning: Position the phased array probe on the inspection area. Ensure proper coupling between the probe and the surface. • Sectorial Scanning: Conduct sectorial scanning to cover the entire weld or component. Adjust probe angles and focal laws to optimize Page 4 of 5 ArcelorMittal Nippon Steel India Limited AM/NS HAZIRA PLANT 27th KM, Surat-Hazira Road,,HAZIRA,394270,Gujarat,India GSTIN 24AAACE1741P1ZN PAN AAACE1741P CIN U27100GJ1976FLC013787 Request for Quotation Number 6000121822 Date 10.10.2024 Submission Date 18.10.2024 Coll Req No AMNS deals with OEMs directly. We are very well equipped in every way to import / buy our goods directly from OEMs from any part of the world in a professional manner. We also use the vast global networks of our parent companies where necessary. We do not welcome any contact from intermediaries or Indian Agents of vendors. We assure all OEMs that you do not need to engage anyone to manage your transactions with us.Kindly respond to our RFQs and deal with our officials directly without involving any agents or intermediaries. Offers of vendors who insist on involving intermediaries in dealings with us could be disqualified. Contact for this RFQ Ms. Shashimita Gupta Contact Email SHASHIMITA.GUPTA@AMNS.IN MATERIALS / SERVICES Please acknowledge receipt of the RFQ And provide your best quote for below given RFQ details. SR. No PR No. PR Item RFQ Item Services for line Item Quantity UOM Technical Details Other Details detection. • Scan Plan: Develop a detailed scan plan outlining the scanning strategy, including probe positions, angles, and coverage areas. 5.4 Data Acquisition • Signal Recording: Record ultrasonic signals and create a detailed scan plan. Ensure all relevant data is captured for analysis. • Data Storage: Store the acquired data securely for subsequent analysis and reporting. 5.5 Data Analysis • Flaw Detection: Analyze the recorded data to identify any indications of flaws. Use advanced software tools to enhance the accuracy of flaw detection. • Comparison with Standards: Compare the results with the acceptance criteria specified in ASME Section VIII <(>&<)> relevant API standard. Document any deviations or non-conformities. 5.6 Reporting • Report Preparation: Prepare a detailed report including: o Component Description: Detailed description of the inspected component, including material specifications and dimensions. o Calibration Details: Information on the calibration process, including calibration block details and sensitivity checks. o Scan Plan and Parameters: Detailed scan plan, including probe positions, angles, and coverage areas. o Results and Findings: Comprehensive analysis of the inspection results, including identified flaws and their locations. o Conclusion and Recommendations: Summary of the findings and recommendations for any necessary corrective actions. 6. Acceptance Criteria • Flaw Evaluation: Flaws detected must be evaluated against the acceptance criteria outlined in ASME Section VIII <(>&<)> relevant API standards • Reporting Non-Conformities: Any indications exceeding acceptable limits must be reported and addressed promptly. 7. Safety and Compliance • Safety Regulations: Ensure compliance with all relevant safety regulations and ASME codes. • Personal Protective Equipment (PPE): Use appropriate PPE during inspections to protect personnel from potential hazards. • Environmental Considerations: Take necessary precautions to minimize environmental impact during the inspection process. 8. Project-Specific Requirements • Project Timeline: Adhere to the project timeline as specified in the tender documents. Ensure all inspections are completed within the agreed timeframe. • Site Access and Coordination: Coordinate with the project management team to ensure access to inspection sites. Follow all site-specific safety and operational protocols. • Documentation and Reporting: Provide regular updates and interim reports as required by the project management team. Ensure all final reports are submitted in the specified format and within the agreed timeframe. • Quality Assurance: Implement a robust quality assurance program to ensure all inspections meet the highest standards of accuracy and reliability. Conduct regular audits and reviews to maintain compliance with ASME <(>&<)> API standards and project requirements. • Client Communication: Maintain open and transparent communication with the client throughout the project. Address any concerns or issues promptly and professionally. 9. Inspection Schedule and Duration • Inspection Schedule: Develop a detailed inspection schedule in coordination with the project management team. The schedule should outline the specific dates and times for each inspection activity. • Duration of Inspections: Estimate the duration of each inspection activity based on the complexity and size of the components being inspected. Typical durations are as follows: o Weld Inspections: Approximately 2-4 hours per weld, depending on length and accessibility. Page 5 of 5 ArcelorMittal Nippon Steel India Limited AM/NS HAZIRA PLANT 27th KM, Surat-Hazira Road,,HAZIRA,394270,Gujarat,India GSTIN 24AAACE1741P1ZN PAN AAACE1741P CIN U27100GJ1976FLC013787 Request for Quotation Number 6000121822 Date 10.10.2024 Submission Date 18.10.2024 Coll Req No AMNS deals with OEMs directly. We are very well equipped in every way to import / buy our goods directly from OEMs from any part of the world in a professional manner. We also use the vast global networks of our parent companies where necessary. We do not welcome any contact from intermediaries or Indian Agents of vendors. We assure all OEMs that you do not need to engage anyone to manage your transactions with us.Kindly respond to our RFQs and deal with our officials directly without involving any agents or intermediaries. Offers of vendors who insist on involving intermediaries in dealings with us could be disqualified. Contact for this RFQ Ms. Shashimita Gupta Contact Email SHASHIMITA.GUPTA@AMNS.IN MATERIALS / SERVICES Please acknowledge receipt of the RFQ And provide your best quote for below given RFQ details. SR. No PR No. PR Item RFQ Item Services for line Item Quantity UOM Technical Details Other Details o o Pressure Vessel Inspections: Approximately 1-2 days per vessel, depending on size and complexity. o Pipeline Inspections: Approximately 1-3 days per section, depending on length and accessibility. • Contingency Planning: Include contingency plans in the schedule to account for potential delays or unforeseen issues. Ensure flexibility to accommodate any changes in the project timeline Qualifications for Subcontractors in PAUT 1. Certification and Training • ASNT Certification: Subcontractors must have personnel certified to ASNT Level II or III in Ultrasonic Testing (PAUT). This certification ensures that the inspectors have the necessary knowledge and skills to perform PAUT. • Specific PAUT Training: Personnel should have specialized training in PAUT techniques, including the use of phased array probes and advanced data analysis software. 2. Experience • Proven Track Record: Subcontractors should have a documented history of successfully completing PAUT projects, particularly in similar industries or applications. • Project References: Provide references from previous clients to demonstrate experience and reliability in performing PAUT. 3. Equipment and Technology • Advanced PAUT Systems: Subcontractors must use state-of-the-art PAUT equipment, including phased array probes, ultrasonic flaw detectors, and data acquisition systems. • Calibration Tools: Access to ASME-compliant calibration blocks and other necessary tools to ensure accurate and reliable inspections. • Software Proficiency: Proficiency in using advanced software for data analysis, imaging, and reporting. 4. Compliance with Standards • ASME Code Compliance: Ensure all procedures and inspections comply with ASME Section V and Section VIII standards. • Safety Regulations: Adherence to all relevant safety regulations and industry best practices. 5. Quality Assurance • Quality Management System: Implementation of a robust quality management system to ensure consistent and high-quality inspections. • Regular Audits: Conduct regular internal audits and reviews to maintain compliance with industry standards and project requirements. 6. Personnel Competency • Continuous Education: Commitment to continuous education and training for personnel to stay updated with the latest advancements in PAUT technology and techniques. • Competency Assessments: Regular competency assessments to ensure inspectors maintain the required skill levels. 7. Project Management • Effective Coordination: Ability to coordinate effectively with the main contractor and project management team to ensure smooth execution of the inspection schedule. • Timely Reporting: Capability to provide timely and detailed reports, including interim updates and final inspection reports.
