Principles and Content for Formulating Acceptance Standards
Principles to be followed for acceptance standards: quantifiable (indicators have clear numerical requirements and testing methods); verifiable (corresponding testing equipment and methods available); executable (inspection can be completed within agreed time and resources); unambiguous (clear and accurate expression). Content of acceptance standards: appearance quality, dimensional tolerances, performance indicators, functional requirements, safety requirements, environmental requirements. Acceptance standards should reference specific clauses of national or industry standards and may supplement hotel-specific requirements.
Organization and Implementation of Factory Acceptance Testing (FAT)
FAT is applicable to high-value, technically complex core equipment. Implementation steps: pre-test preparation (supplier submits FAT plan and test outline for review and confirmation); on-site confirmation (conditions, instruments and personnel qualifications); test implementation (item-by-item testing with data recording); issue handling (rectification plan for non-conforming items); test report (signed by buyer's representative as the basis for factory release). Main test items: full-load performance, part-load performance, safety protection functions, control functions, and noise and vibration testing.
Implementation of Delivery Acceptance and Installation Acceptance
Delivery acceptance should be completed within 48 hours of equipment arrival, with participation from the purchaser, construction contractor and supplier. Inspection items: model and quantity verification, appearance inspection (transportation damage, deformation, corrosion), accompanying document inspection (certificate of conformity, test report, operation manual, warranty card), accessory spare parts verification. Installation acceptance is organized by the supervision engineer after installation is completed. Inspection items: installation position and dimensions, levelness and verticality, pipe connections, electrical wiring, anti-corrosion and insulation.
Final Acceptance and Warranty Period Tracking
Final acceptance is conducted 30 days after the equipment is put into trial operation. Test items: performance verification (all indicators under operating conditions), function verification (control, protection and interlock functions), operational stability assessment (start-stop frequency, failure frequency, parameter fluctuation), energy efficiency verification (actual energy efficiency level). Warranty period tracking: regular inspections (as stipulated in the contract), fault handling records (full-process recording), comprehensive inspection before warranty expiration (resolution of outstanding issues).