| Product Standards and Certification | The proposed cement grades should comply with the applicable national or regional standard, such as EN 197-1 for common cements or ASTM C150 for Portland cement. | Current product certificates, test reports, declared cement composition, strength-class data, and conformity-assessment records. | Which standard applies in the target market? Can the plant consistently produce the required strength class, setting time, soundness, and chemical composition? | High | Required |
| Environmental Compliance | The project should meet all applicable air-emission, dust-control, noise, wastewater, waste-handling, and environmental-impact requirements before commissioning. | Environmental permits, emission-monitoring plans, dust-collector specifications, stack-test results where available, and environmental-impact documentation. | What are the permitted emission limits? Are continuous or periodic measurements required? How are kiln dust, bypass dust, and used filter bags handled? | High | Required |
| Quality Management System | A documented quality-management system aligned with ISO 9001:2015 is recommended for controlled production, testing, nonconformity management, and continual improvement. | Valid certification scope, internal-audit records, calibration certificates, laboratory procedures, corrective-action logs, and product traceability records. | Does the certification cover cement production and testing? How are raw-material variations and out-of-specification cement managed? | High | Recommended |
| Plant Capacity Fit | Select a nominal capacity that covers expected demand while allowing for maintenance downtime, seasonal peaks, ramp-up losses, and future demand growth. | Independent capacity calculation, mass-balance data, equipment nameplate ratings, production assumptions, and references from comparable operating lines. | Is the stated capacity based on clinker production, cement grinding, or finished dispatch? What operating hours, raw-material properties, and product mix are assumed? | High | Required |
| Energy Performance | Compare guaranteed electricity and thermal-energy consumption on the same basis, including fuel type, moisture content, product mix, and operating conditions. | Guaranteed specific power consumption in kWh per tonne of cement, thermal consumption in GJ per tonne of clinker, test conditions, and energy-metering plan. | Are the energy figures guaranteed or only estimated? Are grinding, conveying, dust collection, auxiliary systems, and fuel preparation included? | High | Required |
| Raw-Material Flexibility | The plant should accommodate the expected range of limestone hardness, moisture, chemical composition, and supplementary cementitious materials. | Raw-material laboratory analysis, grindability tests, moisture data, chemical-variation limits, equipment design basis, and trial results where applicable. | Can the system use local limestone and alternative materials? What happens if moisture, silica, alkalis, or clay content changes? | High | Required |
| Automation and Process Control | The control system should provide closed-loop process control, alarm management, production records, historian functions, and secure access management. | Control-system architecture, instrument list, functional descriptions, cybersecurity procedures, alarm philosophy, and operator-training plan. | Can operators trace quality and energy data by batch or time period? Are critical instruments redundant and easy to calibrate? | Medium | Recommended |
| Safety and Worker Protection | The design should include machine guarding, lockout/tagout provisions, emergency stops, confined-space controls, safe access, and documented risk assessments. | Hazard assessments, safety-instrumented functions where applicable, guarding drawings, emergency-response procedures, training records, and inspection schedules. | How are kiln, mill, conveyor, silo, and electrical hazards controlled? Are maintenance isolation points clearly identified and accessible? | High | Required |
| After-Sales Service | The service package should define commissioning support, response times, remote assistance, preventive maintenance, troubleshooting, and spare-parts availability. | Service-level agreement, support organization chart, escalation procedure, commissioning schedule, maintenance manuals, and spare-parts list with lead times. | Who provides local technical support? What is the guaranteed response time for critical failures? Which spare parts are stocked locally? | High | Required |
| Warranty and Performance Guarantees | The contract should define measurable guarantees for capacity, product quality, energy consumption, emissions, availability, and remedy procedures. | Draft contract, acceptance-test protocol, performance-guarantee table, liquidated-damages terms, warranty duration, and exclusions. | How will performance be measured and witnessed? What compensation or corrective action applies if guaranteed values are not achieved? | High | Required |
| Spare Parts and Maintainability | Critical wear parts and control components should have defined service lives, replacement procedures, and documented procurement lead times. | Recommended two-year spare-parts list, bills of materials, wear-life assumptions, interchangeability data, lubrication schedules, and inventory policy. | Which components can stop the entire line? Are alternatives available for obsolete electrical, automation, or mechanical parts? | High | Recommended |
| Expansion and Modular Scalability | The layout should reserve space and utility capacity for additional grinding, storage, packing, loading, waste-heat recovery, or alternative-fuel systems. | Master site plan, structural-load allowances, utility-capacity study, expansion tie-in points, equipment layout, and future product roadmap. | Can capacity be increased without replacing the main kiln or disrupting current production? Which future upgrades require civil or electrical changes? | High | Recommended |
| Local Infrastructure and Logistics | The location should provide reliable electricity, fuel, water, transport access, storage areas, and practical routes for incoming raw materials and outgoing cement. | Utility-availability letters, power-quality data, road and port assessments, water-balance study, storage calculations, and transport-cost model. | Can the site handle peak truck traffic and heavy equipment delivery? What backup systems are required for power, water, and fuel? | High | Required |
| Total Cost of Ownership | Compare capital cost together with energy, labor, maintenance, consumables, environmental compliance, downtime, financing, and end-of-life costs. | Ten-year total-cost model, lifecycle assumptions, maintenance budget, energy-price scenarios, staffing plan, consumables forecast, and downtime assumptions. | Which costs are excluded from the purchase price? How sensitive is the project to fuel prices, electricity tariffs, exchange rates, and lower-than-expected utilization? | High | Required |
| Training and Knowledge Transfer | The supplier should provide structured training for production, laboratory, maintenance, automation, safety, and management personnel. | Training matrix, course materials, simulator or classroom plan, competency assessments, operating procedures, and post-start-up support schedule. | Is training delivered before commissioning and during ramp-up? Can the operating team independently diagnose common process and equipment faults? | Medium | Recommended |
| Supplier Financial and Project Delivery Capability | The selected contractor should demonstrate adequate resources, relevant project experience, transparent subcontracting, and a realistic schedule with clear milestones. | Audited financial information where available, project references, staffing plan, schedule, risk register, procurement plan, and evidence of completed acceptance tests. | Who is responsible for engineering, construction, commissioning, and integration? What are the main schedule risks and mitigation actions? | High | Required |
| Digital Monitoring and Future Upgrades | The plant should support secure data collection, performance dashboards, condition monitoring, and integration with maintenance or enterprise systems. | Data architecture, communication protocols, user-access policy, historian specifications, cybersecurity controls, and upgrade roadmap. | Who owns the process data? Can the system integrate with future laboratory, maintenance, energy, or emissions-monitoring applications? | Low | Optional |