C.A.R.L is currently not available.
Overview System Requirements Related


CARL, "Call, Action, Response, Learn" - This is an app promoting safety within the business for Colas Rail Employees, Customers and Suppliers. The app provides the ability to; - View all the Colas Rail lifesaving rules. - Log and submit Close Calls. When to raise a Close Call? - To use the information to learn from situations. - Potential future injuries or damage can be prevented. - To learn from mistakes.


Additional information

Published by

Colas Rail Ltd.


Colas Rail Ltd.

Developed by

Colas Rail Ltd.

Release date


Approximate size

5.1 MB

Age rating

For ages 3 and over

This app can

Use your location
Use your webcam
Use your microphone
Access your Internet connection and act as a server.
Use your pictures library
Use your video library


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United Kingdom)
Français (France)

Additional terms

C.A.R.L privacy policy
Terms of transaction
C.A.R.L licence terms
CARL App Disclaimer This application is owned and licensed by Colas Rail and must only be used by workers operating at a Colas Rail site in the UK and in all cases under Colas Rail’s safety case. By using the application, you acknowledge this notice and you agree that: • it is your personal obligation to correctly report accidents and close-calls – this application is not a replacement for common sense reporting; • abuse of the application and incorrect reporting endangers lives and may carry criminal sanctions; and • this application may only be used to report “close-calls” and must not in any circumstances be used to report serious accidents – the normal reporting processes for such must continue to be followed. If you have any doubt over any of the points made in this notice, please do not use the application but rather seek advice from your local [SHEQ advisor].

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