16 As a result of the previous hearing the following findings were made:
(a) on 5 March 1999, at the Rosehill plant, the defendant's undertaking included the provision of the service of managing the contract between CSR Emoleum Road Services and JCS, the control of the works performed by JCS and overall conduct and responsibility for occupational health and safety at the site.
(b) the Site Rules and rules for contractors working at the Rosehill plant, as well as induction training for contractors, were produced by Mr Johnson and Mr Morrison: they also conducted induction training for contractors and their employees;
(c) the contract with JCS required it to comply with "CSR Emoleum Rosehill occupational health and safety rules", being substantially the rules and practices drawn up by Mr Johnson and Mr Morrison;
(d) Mr Davy and Mr How of JCS reported to Mr Johnson, as the nominated representative of the partnership on the site, on issues of occupational health and safety and continuing safety compliance;
(e) Mr Johnson managed the contract on behalf of CSRE at the Rosehill upgrade and in that position co-ordinated the contract programme of all people on the project: he monitored contractor compliance with the occupational health and safety rules and reviewed and amended those rules as appropriate. Further, he exercised the right under the Site Rules to inspect, intervene and provide instructions regarding contractor activity.
(f) The system of isolation of the conveyor being worked on, the direction for people to stand back and the giving of an all clear before returning power to the conveyor was part of the system, but the method of work on the day in question also involved leaving the cover off conveyor H1 into which Mr Nolan was drawn. It was not to the point that the top of the conveyor had to be opened to clear the blockage, what was relevant to this system of work was that when conveyor H1 was cleared and put back into operation, it was not safe and obviously not safe to continue work with the cover left off that conveyor. Once conveyor H1 was cleared, it was operational.
(g) Mr Nolan was sitting on top of conveyor H1 near the opening while work was undertaken on conveyor T1 and had apparently been in that position for a significant period of time. Mr Johnson appeared to have been unaware of Mr Nolan's presence although Mr Nolan had been directly involved in the clearance of conveyor H1. A system of clearance where, in a confined work area, a person intimately involved in the clearance process, such as Mr Johnson, was not aware of the presence of other persons in the work area nor their proximity to open and operational conveyors, was clearly an inadequate and unsafe system;
(h) the system was even more unsafe if Mr Johnson had observed Mr Nolan sitting on top of conveyor H1 just in front of the opening of that conveyor. The failure of any other person present to recognise and draw attention to Mr Nolan's position as being potentially dangerous was indicative of the fundamental flaw in the system of work in operation;
(i) there was no written method for clearing the conveyor, although this was not an infrequent difficulty and there were otherwise written instructions to the workforce directing their attention to appropriate and safe methods of work. Mr Johnson gave no consideration to replacing the cover on conveyor H1 and took no steps to ensure that the cover was replaced before work commenced on conveyor T1;
(j) the system also failed to include an effective head count of those involved in the clearance work and rendered useless the step of shouting "all clear" before a conveyor was returned to operation;
(k) the failure of the system was emphasised by the evidence of Mr Jedra, who had "no idea" where Mr Nolan was placed and had no idea who was isolating the conveyors;
(l) the procedure used on the day was not in accordance with the isolation and tagging requirements which applied to all employees and contractors on the site. It was part of Mr Johnson's responsibility to ensure compliance with these instructions;
(m) Mr Johnson was able to observe, even in the absence of tagging, whether the conveyor was in the "on" or "off" isolation position while working on the conveyors. The system did not appear to require him, especially in the absence of tagging, to check that the isolators were in the "off" position when people were working in and around the conveyor;
(n) Mr How and Mr Johnson agreed that there should be an electrician present to isolate the conveyor. The system did not include checking with the electrician or nominating a person who would ensure the conveyors were isolated. If the task was shared, as the evidence suggested, then tagging was a means of ensuring that the isolation was performed and that the people involved could see the tags and so be satisfied the isolation task had been performed;
(o) there was confusion as to whether the electrician, Mr Nolan or Mr Clarke was operating the isolator and, in fact, Mr Clarke thought that Mr Jedra had been involved in this task but Mr Jedra denied being so involved;
(p) Mr Jedra said that the last thing done was to turn on conveyor H1 to see if it had been cleared and it was likely that when the conveyor was cleared it was not isolated again at the conveyor motor;
(q) the evidence demonstrated that the so called system of isolation "was in a shambles". The written system laid down for isolation and tagging was replaced by ad hoc arrangements;
(r) when Mr Johnson involved himself in assisting in the task of unblocking the conveyors he was, by his very position, supervising an operation and it was quite natural for those working at the conveyors to look to him for advice and directions. Mr Johnson, on his own evidence, had become involved in the clearing work because of what he regarded as an inadequate system of communication between the conveyor and the control room in what was obviously a dangerous task;
(s) a number of those working on this blockage task, including Mr Jedra and Mr How, formed the view that Mr Johnson was in charge of the clearing operation. Mr Johnson did not provide appropriate or effective supervision although that was his role.