Aspect | Vendor Inspection | Factory Acceptance Test (FAT) |
Scope | Complete inspection process during manufacturing | Specific functional test before shipment |
When Performed | Throughout manufacturing stages | At final stage before delivery |
Purpose | Verify quality, materials, fabrication, and compliance | Verify equipment functionality and performance |
Includes | Material checks, welding inspection, NDT, dimensional checks, FAT | Functional testing of the completed equipment |
LLOYDS INSPECTION AGENCY provides comprehensive Vendor Inspection services to verify that equipment, materials, and manufactured products supplied by vendors comply with contractual specifications, technical standards, and international quality requirements. Vendor inspections are typically carried out at the manufacturer’s facility during different stages of production, allowing clients to ensure that their procurement items are manufactured according to approved drawings, material specifications, and applicable codes such as ISO, API, ASME, and EN standards. Through systematic inspection planning, document review, and on-site verification, LLOYDS inspectors monitor manufacturing processes, verify materials and components, witness critical tests, and confirm that quality control procedures are properly implemented before products are released for delivery.
The Vendor Inspection process performed by LLOYDS includes verification of material traceability, dimensional checks, welding inspections, non-destructive testing verification, functional testing, and final product inspection prior to shipment. By performing inspections directly at the vendor or fabrication facility, LLOYDS enables clients to identify potential quality issues early in the manufacturing process, reducing the risk of delays, rework, or non-conformities at later project stages. Detailed inspection reports, photographic documentation, and non-conformance notifications are issued to provide clients with clear technical verification and quality assurance throughout the procurement and manufacturing cycle.
Vendor Inspection Activities by LLOYDS
No. | Inspection Activity | Scope of Work |
1 | Vendor Qualification | Assessment of vendor capabilities, facilities, and quality management systems |
2 | Document Review | Review of drawings, material certificates, welding procedures, and technical specifications |
3 | Raw Material Verification | Inspection of incoming materials and verification of material traceability |
4 | In-Process Inspection | Monitoring manufacturing and fabrication activities during production |
5 | Welding Inspection | Verification of welding procedures, weld quality, and welder qualifications |
6 | NDT Verification | Witnessing or verification of non-destructive testing activities |
7 | Dimensional Inspection | Measurement and verification of component dimensions and tolerances |
8 | Functional & Pressure Testing | Witnessing of pressure tests, functional tests, and performance checks |
9 | Final Inspection | Inspection of finished equipment prior to shipment |
10 | Documentation Review | Verification of quality documentation, test reports, and compliance records |
11 | Packing & Shipment Inspection | Verification of packing, marking, and shipment readiness |
12 | Inspection Reporting | Preparation of detailed inspection reports and photographic records |
LLOYDS INSPECTION AGENCY provides independent Factory Acceptance Test (FAT) inspection services to verify that equipment and systems manufactured by suppliers meet the specified contractual requirements, technical standards, and performance criteria before shipment to the client’s project site. FAT inspections are conducted at the manufacturer’s facility once the equipment is fully assembled and ready for testing. During this stage, LLOYDS inspectors witness and verify functional tests, performance checks, safety system operations, and instrumentation controls to confirm that the equipment operates as intended according to approved engineering specifications, drawings, and international standards such as ISO, API, ASME, and IEC where applicable.
The FAT inspection process performed by LLOYDS includes a detailed review of test procedures, inspection of the assembled equipment, witnessing of operational and performance tests, and verification of control systems and safety mechanisms. LLOYDS inspectors ensure that all testing activities are conducted according to the approved FAT procedures and client requirements. Any non-conformities or deviations identified during the FAT process are recorded and reported to the client for corrective action before shipment. Upon successful completion of testing, LLOYDS issues detailed inspection reports and test verification documentation, providing clients with independent confirmation that the equipment is ready for delivery and installation at the project site.
FAT Inspection Activities by LLOYDS
No. | FAT Inspection Activity | Scope of Verification |
1 | Test Procedure Review | Verification of approved FAT procedures and test plans |
2 | Equipment Identification | Confirmation of equipment model, serial number, and specifications |
3 | Visual Inspection | Inspection of equipment assembly, components, and workmanship |
4 | Functional Testing | Verification of equipment operation under simulated working conditions |
5 | Performance Testing | Measurement of equipment performance against design parameters |
6 | Instrumentation & Control Check | Verification of control systems, sensors, and instrumentation functionality |
7 | Safety System Verification | Testing of alarms, emergency shutdown systems, and safety devices |
8 | Electrical System Testing | Inspection and testing of electrical components and control panels |
9 | Documentation Verification | Review of test records, calibration certificates, and quality documents |
10 | Non-Conformance Reporting | Identification and reporting of any deviations or defects |
11 | Client Witness Coordination | Coordination with client representatives for test witnessing |
12 | FAT Inspection Report | Issuance of detailed FAT inspection and verification reports |