Safety Program Trinity Boring Solutions Oklahoma: 7 Non-Negotiable Standards
Safety in underground utility work is not a program document or a compliance checkbox. At Trinity Boring Solutions, safety is the operational culture that governs every decision, every day, on every Oklahoma job site.
Work With a Safety-First Boring ContractorWhy Safety Is Our First Priority
Underground utility boring exposes workers to hazards that, when they materialize, can result in catastrophic outcomes. Natural gas line strikes create explosion and fire risks that can kill crew members and bystanders and destroy property. High-voltage electric line contact kills instantly. Trench wall collapses bury workers under tons of soil in seconds. Drill string contact with workers can cause severe crush injuries. These are not theoretical risks. They are documented causes of construction worker deaths and serious injuries that have occurred throughout the utility construction industry.
The good news is that every one of these incidents is preventable. Gas line strikes are prevented by thorough 811 locating and real-time bore head tracking. Electric line contacts are prevented by proper locating and tolerance zone compliance. Trench collapses are prevented by following OSHA excavation safety standards for sloping, shoring, and shielding. Equipment contact injuries are prevented by proper work zone management and lockout/tagout procedures. The preventability of these incidents is what makes a safety lapse at Trinity Boring Solutions unacceptable: we know how to prevent these events, and we are obligated to do so on every project, every day.
Our safety program is built on the OSHA standards applicable to construction, excavation, and underground utility work, and supplemented by the industry-specific best practice guidelines published by the North American Society for Trenchless Technology. These standards form the minimum floor of our safety requirements. Our own internal standards in many areas exceed these minimums. Learn more about our utility locating process at our 811 utility locating page.

Properly supported excavation pits with clear egress pathways protect TBS crew members at every depth
Standard 1: Mandatory 811 Utility Locating Before Every Bore
Trinity Boring Solutions submits Okie811 locate requests for every project before any ground disturbance. This is not a sometimes requirement or a best effort standard. It is an absolute rule with no exceptions. The two-business-day waiting period required by Oklahoma law is respected regardless of project urgency. Utility clearance is confirmed before equipment is mobilized to the site for boring operations.
Beyond the 811 standard locate response, we apply additional verification for critical crossings. Hydrovac daylighting is used to visually confirm the exact depth and position of utilities in the tolerance zone of our bore path when the locate marks indicate proximity to buried infrastructure. This additional verification step takes time and costs money. It also prevents the utility strikes that cause injuries, service disruptions, and significant liability exposure. We consider it essential, not optional. Details at our damage prevention page.

Utility locate flags guide bore path planning and establish the tolerance zone before drilling begins
Standard 2: Pre-Job Safety Briefings on Every Site
Before any work begins on a Trinity Boring Solutions job site, the crew supervisor conducts a formal pre-job safety briefing. This briefing is documented with crew member sign-offs and covers the specific hazards present at that site, the location and identity of all utilities in the work zone, emergency contact numbers for each utility, evacuation routes and assembly points, first aid and emergency equipment locations, and any site-specific hazards such as traffic conditions, slope stability concerns, or confined space risks.
Pre-job briefings are not a reading of a generic safety checklist. They are a site-specific discussion led by a supervisor who has reviewed the project plan, walked the site, and identified the hazards that are actually present. Crew members are encouraged to raise concerns or ask questions during the briefing. The open discussion format is deliberate: a crew that understands the hazards and has had the opportunity to ask questions is better prepared to respond appropriately when conditions change during the work day.
Tailgate safety meetings during the work day provide additional communication opportunities for updating the crew on changing conditions, new hazards observed during ongoing work, or safety lessons from industry incidents. These shorter discussions keep safety awareness active throughout the workday rather than treating it as a one-time morning activity. PHMSA excavation safety requirements and OSHA standards guide our briefing content.
Standard 3: PPE Compliance Without Exception

TBS crew members wear required PPE on every job site without exception, regardless of task duration
Personal protective equipment requirements at Trinity Boring Solutions are non-negotiable. Every crew member on every TBS job site wears ANSI-rated hard hats, high-visibility vests meeting ANSI/ISEA Class 2 or 3 requirements, steel-toed or composite-toed safety boots, cut-resistant gloves when handling drill pipe or other sharp materials, and safety glasses with appropriate impact rating as minimum PPE. Additional protection is required based on specific hazard conditions: hearing protection rated for the noise levels produced by HDD rigs and hydraulic equipment, face shields when handling drilling fluid under pressure, respiratory protection when working near potential soil contamination, and foot protection upgrades for environments with chemical hazard.
PPE enforcement is a supervisory responsibility at TBS. Supervisors are expected to correct PPE violations immediately and without exception. A crew member observed without required PPE is stopped from working until the equipment is in place. This immediate response to PPE violations sends a clear organizational message: safety requirements are serious, not suggestions. The culture that emerges from consistent PPE enforcement extends to other safety behaviors as well: workers who see safety taken seriously in PPE compliance tend to take it seriously across all safety requirements.
Standard 4: OSHA Excavation Compliance
OSHA 29 CFR 1926 Subpart P is the primary federal standard governing excavation and trenching safety. Trinity Boring Solutions follows this standard on all excavation work including entry and exit pit excavation for HDD projects, open-cut trenching operations, and any other ground disturbance that creates trenches or excavations that workers enter or work adjacent to.
Key requirements we implement include competent person designation and active oversight of all excavations, daily inspection of excavation walls for evidence of tension cracks, water seepage, or other instability indicators before crew members enter, proper sloping (at the minimum 1.5:1 horizontal to vertical ratio in Type C soils) or installation of shoring, shielding, or other protective systems for excavations deeper than five feet, and provision of safe access and egress within 25 lateral feet of all workers in excavations. These requirements are not suggestions. They are legally enforceable safety standards enforced by Oklahoma’s state OSHA program.
Beyond the five-foot threshold requirement, Trinity Boring Solutions evaluates soil conditions in all excavations and applies appropriate protection based on actual conditions regardless of depth. In unstable or saturated soils, shoring may be needed at shallower depths. In confined entry pits with limited workspace, specialized shoring systems are used that provide protection without consuming the space needed for equipment operation. Our investment in shoring equipment reflects our commitment to not compromising excavation safety due to equipment shortages. See our trenching contractor page for more.
Standards 5 Through 7: Training, Emergency Response, and Continuous Improvement

TBS rig operators receive ongoing training on equipment operation and safety standards
Standard 5: Comprehensive Crew Training
New crew members receive comprehensive site safety orientation before their first day of field work. This orientation covers company safety policies, PPE requirements, 811 locating procedures, excavation safety requirements, equipment safety rules, emergency response procedures, and incident reporting requirements. Experienced crew members participate in ongoing safety training covering new regulations, lessons learned from industry incidents, and company-specific safety procedure updates. Training records are maintained for all employees and are available for client safety prequalification review.
Standard 6: Emergency Response Preparedness
Every TBS job site has a documented emergency response plan that includes utility emergency contact numbers, the address and directions to the nearest hospital, designated evacuation assembly areas, location of first aid kits and fire extinguishers, and emergency contact information for company management. Crew supervisors are trained in basic first aid and CPR. Emergency response procedures are reviewed during pre-job safety briefings so all crew members know the plan before work begins. Annual emergency response drills reinforce crew readiness.
Standard 7: Continuous Safety Improvement
Trinity Boring Solutions maintains an open near-miss reporting culture where crew members are encouraged to report near-miss events and potential hazards without fear of negative consequences. Near-miss reports are reviewed by management, analyzed for root causes, and used to improve procedures, training, or equipment. This continuous improvement loop is how organizations prevent actual incidents: by learning from the situations that almost caused harm before they result in actual injury or damage. Our safety record reflects the cumulative benefit of this continuous improvement approach.
Frequently Asked Questions: Safety Program Trinity Boring Solutions
What safety standards does Trinity Boring Solutions follow? +
We follow OSHA 29 CFR 1926 standards for construction and excavation safety, Oklahoma Department of Labor requirements, and NASTT best practice guidelines for trenchless technology operations. Our internal standards in many areas exceed these minimums.
Does TBS require 811 utility locating before every project? +
Yes. 811 locate requests through Okie811 are mandatory for every project before any ground disturbance begins. The two-business-day waiting period is always observed, and we perform additional verification for critical crossings.
What PPE does TBS require on job sites? +
Minimum PPE includes ANSI-rated hard hats, high-visibility vests (Class 2 or 3), steel-toed safety boots, cut-resistant gloves, and safety glasses. Additional protection is required based on specific site hazards.
Does TBS have a written safety program? +
Yes. Our written safety program covers all OSHA requirements applicable to our operations plus company-specific standards. The program is reviewed and updated regularly. Documentation is available for client safety prequalification review.
How does TBS handle near-miss reporting? +
We maintain an open near-miss reporting culture where crew members are encouraged to report near misses and potential hazards. Reports are analyzed for root causes and used to improve procedures and training. There are no negative consequences for good-faith near-miss reporting.
Are TBS crew members CPR and first aid trained? +
Crew supervisors are trained in basic first aid and CPR. First aid kits are required on every job site. Emergency response procedures including contact information for local emergency services are documented for each project site.
Does TBS have OSHA 10 or OSHA 30 certifications? +
We maintain OSHA-required competent person training for excavation work. Contact us for specific certification information as part of your subcontractor prequalification process.
How does TBS manage safety on road crossing projects? +
Road crossing projects include traffic control planning per MUTCD standards, coordination with ODOT or local road authorities for required permits and approvals, and site-specific traffic control setup by trained traffic control supervisors.
What happens if a safety violation is observed on a TBS site? +
Safety violations are corrected immediately. PPE violations are addressed on the spot. More serious violations result in work stoppage until the unsafe condition is corrected. Repeated safety violations by crew members are addressed through our progressive discipline process.
Can TBS provide safety documentation for prequalification? +
Yes. We can provide documentation of our safety program, OSHA compliance, incident rate history, and key certifications for client safety prequalification processes. Contact us to discuss your specific prequalification requirements.
Build Your Project on a Foundation of Safety
Trinity Boring Solutions’ safety-first culture protects your project, your property, and our crew. Contact us to discuss your underground utility needs with Oklahoma’s safety-committed boring contractor.
Request a Free QuoteCall us: (405) 409-7423 | darren@trinityboringsolutions.com
Safety on the Ground: How Trinity Boring Solutions Protects Crews and the Public
Underground construction is one of the higher-risk categories of contract work in the construction industry. Crews work in proximity to high-pressure gas lines, high-voltage electric cables, active roadways, and in some cases unstable soil conditions that can change without warning. Trinity Boring Solutions safety program addresses every one of these hazards with specific procedures, trained personnel, and equipment that is maintained to operate within its designed safety margins.
Every Trinity Boring Solutions job begins with a tailgate safety meeting. The crew lead walks the crew through the bore plan, identifies the utilities located in the work zone, assigns responsibilities for equipment operation, spotting, and emergency response, and confirms that every crew member has the required personal protective equipment for the day’s tasks. This meeting is not a formality. It is the point in the day where the crew aligns on the plan and identifies any conditions that need to be addressed before work begins.
OSHA Compliance and Confined Space Protocols
Trinity Boring Solutions maintains OSHA 10 and OSHA 30 certifications across our supervisory workforce. Our crews follow all excavation and trenching standards under 29 CFR 1926 Subpart P, including cave-in protection requirements for pits deeper than 5 feet, atmospheric testing before any personnel enter a confined bore pit, and competent person oversight on all excavation activities. For entry pits and exit pits associated with HDD and auger boring, where crew members must work at depth in a confined area, we apply confined space entry protocols including atmospheric monitoring, ventilation, and rescue equipment staged at the surface before anyone descends.
Trinity Boring Solutions also maintains incident reporting and investigation procedures that match the OSHA recordkeeping requirements for construction contractors. All near-miss events, first-aid incidents, and recordable injuries are documented, investigated, and reviewed at the management level within 24 hours. The findings from each investigation feed back into our safety procedures, updating the practices that guide our crews on future projects.
Safety standards for underground utility construction are published by OSHA’s excavation standards and the North American Society for Trenchless Technology. Oklahoma-specific requirements for utility construction safety are available from the Oklahoma Office of Management and Enterprise Services.
Building a Safety Culture That Sticks
Safety programs that exist only on paper do not protect workers. Trinity Boring Solutions invests in safety culture, not just safety paperwork. Our crew leads are empowered to stop work when conditions change in ways that create unacceptable risk. No production pressure overrides that authority. When a crew lead calls a work stoppage for safety reasons, that decision is supported by management unconditionally. This culture is what prevents the most serious incidents in underground construction, which typically happen when field conditions deteriorate and crews continue working rather than reassessing.
We also conduct periodic safety audits of our own operations, independent of any client or regulatory requirement. These internal audits review equipment condition, PPE compliance, locate verification practices, and bore pit conditions on active jobs. The results feed into ongoing training and equipment maintenance priorities. Trinity Boring Solutions treats safety as a continuous improvement process, not a compliance checkbox.
To review our safety record or request our safety program documentation for prequalification purposes, contact us at (405) 409-7423 or reach us at our contact page. We are at 9102 NW Expressway, Yukon OK 73099. Trinity Boring Solutions is trusted by plumbers, electricians, municipalities, and the United States government to operate safely on every Oklahoma underground project we take on.
Inside Our Safety Program
The Trinity Boring Solutions safety program is built on three principles: prevention, preparedness, and accountability. Our safety program addresses every phase of underground utility work, from initial site survey through final restoration. The prevention component of our safety program includes daily job hazard analyses, utility locating and verification before any bore or trench begins, and equipment pre-start inspections that confirm every machine is fit for service. Our safety program requires these checks regardless of project size or duration.
The preparedness component of our safety program equips every crew with site-specific emergency action plans, first aid supplies, and clear chain-of-command protocols. The accountability component of our safety program tracks near-misses, recordable incidents, and safety observations through a documented reporting system that keeps management informed in real time. Our safety program results speak for themselves, with an EMR that reflects our commitment to protecting workers, clients, and the public on every project.
Contractors and municipalities who require safety program documentation as part of their prequalification process can request our full safety program package by contacting us at (405) 409-7423 or darren@trinityboringsolutions.com.