| Product Application | 10% | Rock hardness, drilling method, hole diameter, hole depth, terrain, and operating temperature | The proposed rig should match the intended application, such as quarrying, mining, construction, water-well, or geotechnical drilling. | Technical data sheet, application list, drilling method description, and reference project details | 1–5 points |
| Drilling Capacity | 12% | Maximum drilling diameter, maximum drilling depth, feed stroke, rotation speed, torque, and impact energy | Published performance figures should include test conditions and should be suitable for the required hole size and depth. | Factory test report, performance curve, operating manual, and witnessed field test | 1–5 points |
| Powertrain and Fuel Efficiency | 10% | Engine output, fuel consumption, compressor capacity, hydraulic system, and power reserve | The power system should provide stable output under continuous drilling loads and comply with the emissions rules of the target market. | Engine specification, fuel-consumption data, emissions documentation, and maintenance schedule | 1–5 points |
| Structural Durability | 10% | Drill boom design, chassis strength, mast construction, weld quality, corrosion protection, and component life | Critical load-bearing parts should have documented material specifications, quality controls, and protection appropriate for outdoor mining or construction environments. | Material certificates, welding procedures, inspection records, and fatigue or load-test results | 1–5 points |
| Quality Management | 10% | Production controls, inspection procedures, traceability, calibration, and nonconformity management | A documented quality-management system, preferably certified to ISO 9001, should cover design, purchasing, assembly, testing, and after-sales service. | Valid certificate, audit report, inspection plan, serial-number traceability, and final inspection records | 1–5 points |
| Safety and Compliance | 12% | Emergency stop systems, guarding, operator visibility, noise, dust control, electrical safety, and market-specific conformity | The rig should include documented risk controls and meet the legal and safety requirements of the country where it will operate. CE marking may be relevant for the European Economic Area but does not replace all local obligations. | Risk assessment, declaration of conformity where applicable, safety manual, test reports, and machine drawings | 1–5 points |
| Component Availability | 8% | Hydraulic pumps, valves, motors, compressors, engines, drill heads, filters, and wear parts | Common replacement parts should have clear part numbers, defined service intervals, and a realistic supply plan for the destination market. | Parts catalogue, recommended spare-parts list, supplier details for major components, and stock policy | 1–5 points |
| After-Sales Service | 10% | Installation, commissioning, operator training, troubleshooting, field service, and response time | The supplier should provide documented commissioning support, technical manuals, remote assistance, and an escalation process for breakdowns. | Service network map, training plan, support contact process, service-level terms, and customer references | 1–5 points |
| Warranty Coverage | 6% | Warranty period, covered assemblies, exclusions, labor coverage, and claim procedure | A written warranty should clearly define the coverage period, normally beginning at delivery or commissioning, together with exclusions and claim requirements. | Signed warranty policy, warranty registration procedure, spare-parts terms, and sample claim workflow | 1–5 points |
| Delivery and Customization | 6% | Lead time, production capacity, packaging, shipping dimensions, optional equipment, and documentation | The supplier should confirm a realistic production schedule, export packaging method, shipping weight, loading plan, and configuration change procedure. | Production schedule, pro forma invoice, packing list template, inspection milestone plan, and shipping documents | 1–5 points |
| Total Cost of Ownership | 6% | Purchase price, transport, import charges, fuel, consumables, maintenance, downtime, and resale value | The lowest purchase price should not be used as the sole criterion; compare expected operating cost and service availability over the planned service life. | Five-year cost model, fuel and maintenance estimates, consumables schedule, and downtime assumptions | 1–5 points |