6 According to the agreed statement of facts subsequent investigations into the incident revealed the following:
16. Prior to the accident on 15 March 2000, it was the Defendant's procedure that, prior to operating a vehicle, all drivers on site completed an Operator Daily Pre-Start Checklist. This involved placing a tick or a cross on the checklist which listed such items to be inspected as brakes, fuel, park brake, horn, seatbelts, airconditioning and tyres. The checklist was collected at the end of each week by Russell Larkham, the defendant's works foreman, who signed the checklists and placed them in the tray of the site engineer (Brent Backhouse). The site engineer filed the checklists away.
17. Mr Larkham stated that he signed the checklists for receipt only, and that it was not his job to report any defect on the checklist. Mr Larkham stated that he had the authority to stand plant down if he thought it was severely defective, or at least to bring it to someone's attention.
18. The Defendant's foreman running the plant, Garry Maybury, was responsible for arranging major repairs to any plant and equipment and his responsibility would have extended to the defective handbrake.
19. The Defendant's drivers completing the checklists had recorded a defective handbrake on the truck on the checklist for a period of approximately two (2) months prior to the accident from about 5 January 2000 onwards.
20. Mr Larkham was aware that the hand brake on the truck was faulty a few weeks prior to the accident. He did not think it was very important as the truck could still be operated without the handbrake working. The truck was used almost everyday for the previous three (3) months during work hours. Other employees of the Defendant, in particular, Mr Gary McInnes and Alan Matthewson were also aware that the handbrake was faulty and had operated the truck with a faulty handbrake over a period of several months. Mr McInnes removed the pin from the handbrake stem and placed it in the ash tray to make it clear to operators that the handbrake was inoperable. Mr McInnes and Mr Matthewson parked the truck by turning it off and placing it in low gear to prevent it rolling when parked.
21. Mr McInnes had indicated on the Pre-Start Checklist that the handbrake was defective. Mr Sherwood had also indicated on the Pre-Start Checklist for the previous two weeks prior to the accident that the handbrake was defective.
22. The Defendant's previous operator and plant fitter, Mr Garry McInnes, informed several people of the defective handbrake. Steps had been taken to repair the handbrake, however the required cable was not available.
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24. The Isuzu water truck was not tagged or immobilised because Mr Larkham did not consider the defect was essential to the safe operation of the truck, and did not see a danger to any person arising from the continued operation of the truck. Accordingly, he did not bring the defect to the attention of Mr Maybury for Mr Maybury to arrange its repair and did not stand down the truck.
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26. An inspection of the truck following the accident revealed that the pin connecting the handbrake cable had been disconnected. As such, the handbrake shaft extended to its maximum and, without resting on any position, it then fell to the floor.
27. Following the accident the defendant's Project Manager, Mr Thomas Rayner, carried out an investigation of the accident. Mr Rayner also directed that the truck be removed from service. Immediately after the accident the Defendant revised all checklists to ensure persons were aware of their responsibilities and the Defendant's procedures regarding defective plant. The revised Pre-Start Checklist introduced by the Defendant provided for the inclusion of comments and the recording of repairs required and the completion of such repairs.