Certified Construction Safety Standards for Trenching and Shoring (CCTST)
The purpose of this training is to provide employees with information about the OSHA excavation standard. NOTE: A competent person is required on every trenching and excavation job site. This class does not certify any attendee as a Competent Person; only the company itself can designate its own employee as a “Competent Person.” This class provides information regarding OSHA standards and safety guidelines. It does not provide the significant work experience required to be considered a Competent Person.
Course Description
The purpose of this training is to provide employees with information about the OSHA excavation standard.
NOTE: A competent person is required on every trenching and excavation job site.
This class does not certify any attendee as a Competent Person; only the company itself can designate its own employee as a “Competent Person.” This class provides information regarding OSHA standards and safety guidelines. It does not provide the significant work experience required to be considered a Competent Person.
Learning Objectives
Understand OSHA Subpart P requirements for trenching, shoring, shielding, soil classification, and protective systems. Identify excavation hazards, including cave-ins, falls, water accumulation, hazardous atmospheres, and heavy equipment operations. Apply safe practices for trench design, access/egress, inspections, atmospheric testing, and competent person responsibilities. Implement engineering controls, protective systems, and emergency response procedures to ensure safe excavation operations.
Who Should Attend
Construction Managers Supervisors & Managers of Employees Who Work In Excavations & Trenches Safety Supervisors Training Managers Industrial Hygienists Individuals associated with the federal agency's collateral duty safety and health personnel
Certified Construction Safety Standards for Trenching and Shoring (CCTST)
Blueprint & Examination Guide
1. Overview
The Certified Construction Safety Standards for Trenching and Shoring (CCTST) is an advanced certification designed to validate a professional's expertise in the respective field. This program covers essential principles, regulatory standards, and practical applications to ensure candidates are fully equipped to handle safety, compliance, and operational challenges.
2. Examination Parameters
| Criteria | Details |
|---|---|
| Total Questions | 100 |
| Question Format | Multiple Choice |
| Passing Score | 70% |
| Time Limit | 2 Hours |
| Delivery Method | Online Proctored / In-Person |
3. Prerequisites & Qualifications
Candidates must meet the following criteria before taking the examination:
- A minimum of 3 years of verifiable experience in the relevant field.
- Completion of an accredited training program related to the course.
- Current certification in First Aid/CPR (where applicable).
- A bachelor’s degree in engineering or a related field is recommended but not required.
- Commitment to adhering to safety and regulatory standards.
4. Examination Domains
The examination is divided into the following core domains:
| Main Topic | Weightage | Number of Questions |
|---|---|---|
| Domain 1: Regulatory Requirements & Standards | 25% | 25 |
| Domain 2: Risk Assessment & Hazard Analysis | 20% | 20 |
| Domain 3: Safe Work Practices & PPE | 20% | 20 |
| Domain 4: Training & Incident Investigation | 20% | 20 |
| Domain 5: Compliance & Program Management | 15% | 15 |
5. Domain Breakdowns
Domain 1: Regulatory Requirements & Standards
Weight: 25%Candidates must understand the core principles of regulatory standards and their practical application in the workplace.
- Identify applicable safety and regulatory standards.
- Understand the hierarchy of safety controls.
- Implement standard compliance requirements.
- Demonstrate knowledge of relevant codes and annexes.
Domain 2: Risk Assessment & Hazard Analysis
Weight: 20%Candidates must be able to perform risk assessments and identify potential hazards.
- Conduct comprehensive risk assessments.
- Identify workplace hazards and potential risks.
- Determine the likelihood and severity of incidents.
- Implement effective risk mitigation strategies.
Domain 3: Safe Work Practices & PPE
Weight: 20%Candidates must demonstrate knowledge of safe work practices and the proper use of Personal Protective Equipment (PPE).
- Select and inspect appropriate PPE.
- Implement safe work procedures and protocols.
- Understand lockout/tagout and energy control procedures.
- Maintain a safe working environment.
Domain 4: Training & Incident Investigation
Weight: 20%Candidates must be able to develop training programs and investigate incidents effectively.
- Develop and deliver effective safety training.
- Investigate incidents and identify root causes.
- Document findings and implement corrective actions.
- Promote a culture of safety within the organization.
Domain 5: Compliance & Program Management
Weight: 15%Candidates must understand how to manage compliance programs and ensure ongoing adherence to standards.
- Develop and manage compliance programs.
- Conduct audits and inspections.
- Ensure continuous improvement in safety practices.
- Maintain accurate records and documentation.
6. Additional Information
- Recertification is required every 3 years.
- Candidates will receive a digital badge upon successful completion.
- Exam study materials and preparatory guides are available upon registration.
- For special accommodations, please contact our support team at least 2 weeks prior to the exam.
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