The aim of this course is to provide delegates with the skills and underpinning knowledge required to undertake Controller of Site Safety (COSS) duties. Including the requirements as laid down in Handbook 6 (general duties of an IWA), Handbook 7 (General duties of a COSS), Handbook 8 (IWA, COSS or PC blocking a line), Handbook 9 (IWA or COSS setting up a safe system of work within a possession), Handbook 10 (duties of the COSS and person in charge of a hand trolley), Handbook 13 (duties of the person in charge of the siding), Conductor Rail Permit (CRP) and Overhead Line Permit (OLP).