Understanding the DART and TCIR Calculations

Author, Lauren Stumpf, Media Communications and Client Services Specialist, Rancho Mesa Insurance Services, Inc.

When a project owner asks you to provide the company’s DART or TCIR rate, it may seem a little overwhelming at first. But, the two numbers are really a score that can be used to compare contractors’ safety history. These numbers can be important during the bidding process when comparing multiple bids and could be a determining factor for who is awarded the contract.

DART stands for days away, restricted, or transferred. A DART rate is used to track any OSHA recordable workplace injury or illness that result in days away from work, restricted duty, or transfer of duties.

On the other hand, the TCIR is the total case incident rate (also known as the Total Recordable Incident Rate or sometimes referred to as the OSHA Incident Rate). It measures a company's past safety performance based on their incident rate. A TCIR is found by looking at the number of work-related injuries per 100 full-time workers during a one-year period.

The TCIR will likely be higher than the DART because it includes all incidents, not just the ones that results in lost time.

Project owners are increasingly requesting these numbers along with the project bid. Not only do they want to see how much it’s going to cost them to build the project, but they want to know how safe their contractor is on the jobsite. These numbers show that.

OSHA also uses these calculations to monitor high-risk industries.

Rancho Mesa’s Risk Management Center features a tool that helps contractors generate their DARTs and TCIRs. Contractors can use the Incident Track application to enter and track an incident’s details. Once that incident has been saved, the system will allow them to generate OSHA logs based on that data and generate the DART and TCIR.

“It’s an easy-to-use tool that ensures the numbers are accurate and available whenever they’re needed,” said Alyssa Burley, Media Communications and Client Services Manager with Rancho Mesa Insurance Services, Inc.

To learn more about the Risk Management Center’s capabilities, sign up for an upcoming webinar at www.ranchomesa.com/workshops-and-webinars.