| 1 | Fuel and Energy Efficiency | 16% | Specific energy use per unit of saleable fired product, measured under stated operating conditions. Compare results only when product, moisture, firing cycle, and system boundaries are comparable. | Fuel-consumption records, test conditions, energy balance, and clearly defined production data. |
| 2 | Firing Uniformity and Product Quality | 14% | Temperature consistency throughout the load and the ability to achieve the required product quality across different kiln zones and firing cycles. | Temperature-mapping results, kiln-zone data, trial-firing records, and documented product inspection results. |
| 3 | Emissions and Environmental Controls | 13% | Pollutant-control provisions and the ability to meet applicable local permit limits. Requirements vary by location, fuel, kiln design, and production process. | Emissions test reports, control-system specifications, and the applicable jurisdiction’s permit requirements. |
| 4 | Capacity and Throughput | 11% | Rated and demonstrated output, cycle time, availability assumptions, and suitability for the intended product mix and plant operating schedule. | Capacity calculations, reference operating data, cycle descriptions, and stated assumptions for annual output. |
| 5 | Fuel Flexibility and Supply Fit | 10% | Compatibility with fuels available at the project site, including their required quality, pressure, storage, preparation, and combustion-system configuration. | Approved fuel specifications, burner and fuel-train details, and site utility requirements. |
| 6 | Automation and Process Control | 9% | Control of firing profiles, temperature monitoring, alarms, data logging, recipe management, and integration with plant systems. | Control-system architecture, sample trend data, alarm lists, and operator training documentation. |
| 7 | Safety and Regulatory Readiness | 8% | Documented risk controls for hot surfaces, moving equipment, combustion, fuel handling, electrical systems, and emergency shutdowns, assessed against requirements applicable at the installation site. | Risk assessments, safety-system documentation, operating instructions, and applicable conformity records. |
| 8 | Reliability and Maintenance | 7% | Expected service life of major components, maintainability, inspection access, spare-parts availability, and the effect of planned maintenance on production. | Maintenance schedules, parts lists, warranty terms, and operating references with comparable applications. |
| 9 | Lifecycle Cost and Project Delivery | 7% | Total cost of ownership, including equipment, installation, utilities, commissioning, maintenance, and expected energy use, alongside a realistic delivery and start-up plan. | Itemized quotation, project schedule, scope boundaries, utility estimates, and lifecycle-cost assumptions. |
| 10 | After-Sales Support and Training | 5% | Availability of commissioning assistance, operator and maintenance training, technical support, documentation, and spare parts in the project region. | Support response commitments, service coverage, training plan, and spare-parts lead-time information. |