OSHA Guide – Cranes and Derricks in Construction
MENU
- Introduction
- Employer Responsibilities
- Section 1400 – Scope
- Section 1401 – Definitions
- Section 1402 – Ground Conditions
- Sections 1403-1406 – Assembly and Disassembly
- Sections 1407-1411 – Power Lines
- Section 1412 – Inspections (with Section 1435(f)-Tower Crane Inspections) and Section 1436(p)-Derricks Inspections)
- Section 1413 – Wire Rope Inspection
- Section 1414 – Wire Rope – Selection and Installation Criteria
- Sections 1415 Safety Devices & 1416 Operational Aids
- Section 1417 – Operation
- Section 1418 – Authority to Stop Operation
- Section 1419-1422 – Signals
- Section 1423 – Fall Protection
- Section 1424 – Work Area Control
- Section 1425 – Keeping Clear of the Load
- Section 1426 – Free Fall and Controlled Load Lowering
- Section 1427 – Operator Qualification and Certification
- Section 1428 – Signal Person Qualifications
- Section 1429 – Qualifications of Maintenance & Repair Employees
- Section 1430 – Training
- Section 1431 – Hoisting Personnel
- Section 1432 – Multiple-Crane/Derrick Lifts
- Section 1433 – Design, Construction and Testing
- Section 1434 – Equipment Modifications
- Section 1435 – Tower Cranes
- Section 1436 – Derricks
- Section 1437 – Floating Cranes/Derricks and Land Cranes/Derricks on Barges
- Section 1438 – Overhead & Gantry Cranes
- Section 1439 – Dedicated Pile Drivers
- Section 1440 – Sideboom Cranes
- Section 1441 – Equipment with a Rated Hoisting/Lifting Capacity of 2,000 Pounds or Less
- Directory of States with Approved Occupational Safety and Health Programs
- Workers’ Rights
- OSHA Assistance, Services and Programs
- OSHA Regional Offices
- NIOSH Health Hazard Evaluation Program
Section 1432 – Multiple-Crane/Derrick Lifts
Lifts in which more than one crane or derrick is used require careful planning and precise coordination. It is particularly important to determine how the weight of the load will be distributed among the multiple pieces of equipment during all phases of the operation to ensure that all are operated within their rated capacities. Accordingly, when more than one crane/derrick is used to support the load, a plan must be developed and implemented. The plan must be developed by a qualified person and be designed to ensure that all requirements of this standard are met. Where the qualified person determines that engineering expertise is needed for the planning, the employer must ensure that it is provided.
The multiple-crane/derrick lift must be directed by a lift director who meets the criteria for both a competent person and a qualified person, or by a competent person who is assisted by one or more qualified persons. The lift director must review the plan in a meeting with all workers who will be involved with the operation.
