| 1 |
Operator Training |
Confirm that operators, supervisors, installers, and rescuers receive role-specific instruction before use. |
Training should cover controls, rated load, platform configuration, emergency lowering, weather limits, tie-ins, exclusion zones, and pre-use checks. |
Training syllabus, attendance records, competency assessment, and refresher schedule. |
20% |
Training is limited to a short demonstration with no documented competency check. |
| 2 |
Inspection and Documentation |
Review pre-use, daily, periodic, and post-assembly inspection procedures, including mast sections, rack, pinion, guards, gates, anchors, cables, and emergency systems. |
Every shift should begin with a documented pre-use inspection. Formal inspection intervals must follow the applicable local rules and the equipment manufacturer’s instructions. |
Inspection forms, maintenance log, assembly checklist, conformity documents, and defect-reporting process. |
20% |
Missing serial-number records, overdue inspections, or unresolved defects accepted verbally. |
| 3 |
Load Capacity and Platform Configuration |
Match rated load and platform length to workers, materials, tools, weather protection, and the planned number of occupants. |
Typical construction configurations may range from approximately 1,000 to 3,000 kg rated load, but capacity changes with platform length, tie spacing, mast height, and configuration. |
Load chart, configuration drawings, tie-in schedule, platform extension limits, and overload protection details. |
15% |
Capacity is quoted without identifying the exact platform length, mast height, or tie-in arrangement. |
| 4 |
Site Compatibility and Installation |
Assess ground or slab capacity, access for delivery, mast location, tie-in points, overhead obstructions, power supply, and fall-protection interfaces. |
Allow a documented engineering review for the base and tie-ins. The final mast height and tie spacing must be confirmed for the actual site, wind exposure, and building geometry. |
Site survey, foundation or slab assessment, tie-in drawings, wind-limit guidance, and installation method statement. |
15% |
The supplier proposes a standard layout without a site survey or structural review. |
| 5 |
Service Support and Spare Parts |
Evaluate response time, technician coverage, parts availability, troubleshooting support, and emergency recovery capability. |
For critical projects, request a defined response target, such as same-day telephone support and an agreed on-site response window for immobilizing faults. |
Service-level agreement, escalation contacts, technician qualifications, parts stock policy, and breakdown records. |
15% |
Support promises are informal, with no emergency contact, response target, or spare-parts plan. |
| 6 |
Safety and Emergency Features |
Check emergency stop controls, controlled descent or emergency lowering, interlocked gates, overspeed protection, limit switches, brakes, and communication procedures. |
All safety devices should be function-tested during commissioning and included in scheduled inspections. Never bypass interlocks or overload protection. |
Functional-test records, safety-device certificates, rescue plan, emergency lowering instructions, and user manual. |
10% |
Safety devices are described as optional, difficult to test, or routinely bypassed to improve productivity. |
| 7 |
Total Cost per Day |
Compare ownership or rental cost together with delivery, installation, dismantling, inspections, energy, maintenance, training, downtime, and financing. |
Use a transparent daily model based on productive operating days rather than calendar days. Include planned maintenance and a contingency for unplanned downtime. |
Itemized quotation, utilization assumptions, transport charges, installation rate, maintenance schedule, and downtime policy. |
5% |
The lowest daily rate excludes transport, installation, tie-ins, inspections, operator training, or standby charges. |