(P)COSS OLP Post-mentoring Core Competence Workplace Assessment

Course Aims

Who Is The Course Suitable For?

Following completion of the Controller of Site Safety training a delegate will be issued with a competence endorsed as Probationary.

In order to remove the Probationary status the delegate must complete a period of mentorship within four months of the initial training course.

During this period the delegate must demonstrate to a mentor that they are ready for Post Mentoring Core Competence Assessment. Evidence of this must be recorded in the Work Experience Book

If a person fails to carry out their assessment within the correct timescale, they lose the competency and will have to undergo initial training to regain the competency.

Price: POA
Duration: 1 day
Certification: Sentinel
Maximum candidates: 2

Course Objectives

The Post Mentoring assessment includes the following requirement:

Re-assessment of the COSS’s PTS knowledge.

The Assessor should observe the COSS implementing a Safe System of Work in a real environment. The assessor must not form the group. The assessor will also ask questions to check knowledge and all documentation will be checked.

If successful a competence of 24 months will be awarded.

An Interim competence assessment is required between 9-15 months following the first 24 months of competence. The candidate must have at least four entries in their work experience book prior to the interim assessment.

The COSS must then have at least 4 entries in the work book prior to any recertification event.

Additional Information

Coss assessments can be carried out during day shift or nightshift working. A maximum of 2 candidates can be assessed during one shift.

Please contact the QTS Training team for available dates and prices of assessments.

Available Dates:

We do not currently have scheduled dates for this course. If you would like to enquire about future dates please complete the enquiry form on this page or call 01357 440222. We will always try to meet our customers' needs and schedule courses to suit whenever we can.


For group bookings call: 01357 440222 *mandatory information