A site-specific document outlining how vehicle and pedestrian movement will be managed safely around a worksite. Subcontractors are often required to submit one before mobilising crews near roads or active facilities. It typically details signage, flagging requirements, and designated haul routes.
Traffic Control Plan
Related Terms
H2s (hydrogen Sulfide)
ComplianceA toxic, flammable gas found on many oil and gas sites that poses serious health and safety risks to field workers. Subcontractors must ensure all personnel hold valid H2S Alive certification before mobilising to affected sites. Failure to comply can result in immediate removal from site and contract penalties.
S&S (Significant and Substantial)
ComplianceA regulatory classification used by MSHA to flag violations that could reasonably cause serious injury or illness. S&S citations carry higher fines and greater scrutiny for subcontractors working on mine sites. Accumulating S&S violations can jeopardise a subcontractor's site access and future contract eligibility.
Medium-Voltage
ComplianceElectrical systems operating between 1 kV and 35 kV, commonly found on industrial sites and oil and gas facilities. Subcontractors working near MV equipment typically require specialised certifications and strict site safety compliance. Always confirm voltage classifications before mobilising electrical crews.
SIF (Serious Injuries and Fatalities)
ComplianceA safety classification used by operators to track incidents resulting in death or life-altering harm. Subcontractors are often scored on SIF exposure and near-miss rates during prequalification. A high SIF risk profile can disqualify your company from site access or contract awards.
Pre-Task Planning
ComplianceA structured safety and work review completed by a crew before starting a job on site. Subcontractors use it to identify hazards, assign roles, and confirm equipment readiness. It is often required by the prime contractor before work can begin.
Osha (occupational Safety and Health Administration) Recordable Incident
ComplianceA work-related injury or illness that meets specific criteria requiring formal logging under OSHA regulations, including cases involving days away from work, restricted duties, medical treatment beyond first aid, or loss of consciousness — a metric that directly affects a subcontractor's safety record and can impact their eligibility for future contracts with operators and prime contractors.
Latest Compliance News
EPA Pushes Back Asbestos Rule Deadline, Reopens Comment Period
EPA has reopened public comment on its proposed asbestos risk management rule, delaying publication until June 2027 as it seeks more data on legacy asbestos exposure and disposal.
yesterday ComplianceSurvey: Two-Thirds of Construction Firms Now Have SIF Prevention Programs
A Construction Safety Research Alliance survey finds most construction firms have adopted serious injury and fatality prevention programs, while high-energy control assessment adoption continues to climb.
2 days ago Compliance$3.5M in OSHA Fines Follow Houston Chemical Spill Cleanup That Left Workers Unprotected
Three companies face over $3.5 million in proposed OSHA penalties after federal inspectors found workers were sent into a million-gallon sulfuric acid spill cleanup without adequate training, respirators, or safety measures at a Houston-area facility.
4 days ago ComplianceOhio Gas Explosion Triggered by Contractor Strike Destroys Three Homes, Damages 30 More
A contractor struck a natural gas line in Twinsburg Township, Ohio on June 25, 2026, triggering an explosion that destroyed three homes and damaged more than 30 others. The incident is now under investigation by state regulators, with questions over utility marking accuracy at the center of the probe.
4 days agoRelated Guides
When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything
What to do after a jobsite injury or incident, what your rights are before signing incident reports, how workers' compensation works, and how to protect yourself on multi-employer worksites.
Compliance GuideOSHA Citations on Multi-Employer Worksites: What Subcontractors Need to Know
Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.
Compliance GuideHow to Read and Negotiate an Oilfield Master Service Agreement (MSA): A Subcontractor's Guide
Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.
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