(e) As a result of the said failures, Ian David Young suffered fatal injuries.
8 At the hearing, the prosecutor tendered an agreed bundle of materials. That agreed bundle included a statement of agreed facts, a factual report of the prosecutor, an initial engineering report dated 23 December 1999, a final engineering report dated 31 March 2000 which had annexed to it various photographs and technical schematics, a technical report of Inspector Roger Jennings and 14 colour photographs of the truck and the deceased.
9 In addition to the agreed material, the prosecutor tendered an extract from the WorkCover Authority Prior Convictions Database which indicated the defendant had a single conviction under s15 of the Act entered on 26 June 1991 in which a penalty of $10,000 was imposed.
10 The statement of agreed facts was in the following terms:
3) At all material times the defendant conducted a waste disposal and recycling business from the waste management depot at Kingfisher Road at Port Macquarie in the State of New South Wales.
4) At all material times the defendant owned and operated a number of trucks and in particular a front loading garbage compactor truck registration number UGB 110 (Unit Number 318), from the waste management depot at the above location.
5) At all material times the defendant employed a number of personnel in operating the waste management depot and in particular employed Ian David Young, 46 years of age as a garbage truck compactor driver and operator.
6) On the 15 December 1999, Ian David Young was fatally crushed whilst working alone inside the garbage truck compactor registered number UGB 110, unit number 318. Ian Young was 46 years of age. He had been employed with the defendant for approximately three years and had been driving this particular vehicle for two years. An inspection of the front loading garbage truck compactor was undertaken on that date and a number of other dates. A factual inspection report and photographs were taken. The investigation revealed that a co-worker, Mr Perry Mackie, arrived for work at the Port Macquarie waste recycling depot at approximately 5.05am and discovered Ian Young's body trapped inside the compactor body between the compactor blade and the forward bulkhead of vehicle UGB 110, unit number 318. Perry Mackie stated that the vehicles engine was running and that some vehicle lights were on. Perry then operated the cabin controls and released the pressure of the compactor off the deceased. As there were no vital signs Perry then rang the ambulance and his supervisor, Mr Matt Hogan, the Plant Manager. Perry was discovered by Matt Hogan upon his arrival in a very distressed state wandering up the road.
7) Port Macquarie Police Detective Mick Lang then ordered the garbage truck to be taken and impounded in the motor vehicle impound lock-up of the Port Macquarie Police Station. On Detective Lang's request WorkCover initiated initial testing of the vehicle at the Police impound yard and the vehicle was then released into the custody of WorkCover and taken to "Testsafe" at Londonderry for expert analysis of the vehicle systems.
8) The initial on-site testing at the Police Impound Yard by WorkCover found that a safety interlocking switch known as a 'proximity switch' was not working. The purpose of this switch was to sense if the side access door into the compactor body was open, and if so would prevent the compactor ram from engaging even if the vehicle engine was operating.
9) At the Police Impound Yard it was possible to recreate a scenario which is "reasonably probable": The compactor blade was positioned just rearward of the side access door'; a position consistent with that used by other drivers and the deceased on previous occasions. This position allows for entry into the forward bulkhead region, behind the compactor blade, for the purpose of cleaning out extraneous material that inadvertently may have fallen into this section instead of the garbage compactor section. The engine was shut down and air pressure pumped down. A switch known as the 'autopack/manual' switch was set to 'autopack' and then engine and master switch was switched back on. After approximately 3 minutes and 25 seconds the compactor blade suddenly activated and returned to its home position against the forward bulkhead, taking just 3 seconds to do so. The indicated air pressure in the drivers cabin was 400 k.p.a. This demonstration was able to be recreated on 2 out of 2 other attempts with similar results. The local coroner was in attendance at one of these. This same situation did not occur with the 'autopack/manual' switch set to manual. Perry Mackie says that his recollection, at the time, is that the switch was in the manual position.
10) The garbage truck was then taken to 'Testsafe' as, during the course of the initial investigation by Principal Inspector Roger Jennings, WorkCover Engineer Richard Clarke and Inspector West, it had become apparent that the wiring of the proximity switch and the condition of the side access door and latch needed further expert and detailed investigation.
11) The expert investigations, Technical Support Document 1 complied by Principle Inspector Roger Jennings' and Technical Support Document 2 compiled by Engineer Richard Clarke and Senior Inspector Hugh Corner, found that the wiring of the proximity switch had been tampered with or changed so that it would disable the proximity switch function, thus not affording protection to persons who may be working inside the compactor with an engine running. This tampering was considered to be the result of the actions of a reasonable (sic) competent person(s) due to the complicated nature of the wiring. The defendant's personnel did not have the expertise to repair the proximity switch. Any work done on such a switch would have been referred to outside auto electricians.
12) Further investigation and interviews revealed that there were deficiencies in the company's vehicle maintenance and inspection program. Although all garbage trucks were subject to a generic service schedule recommended by the manufacturer of the vehicle and chassis, there was no mention of the need to maintain or test the side door proximity switch, its alignment or indeed if it was in fact functioning. The compactor body which houses the proximity switch was built by "Rico Recovery Systems" of Chinderah, Northern N.S.W. When J.R. and E.G. Richard Pty Ltd took initial possession of this vehicle, some 5-6 years before the accident, it is claimed that the proximity switch was functioning correctly. It could not be determined exactly when this switch stopped functioning or which person or persons had deliberately interfered with it.
13) The deceased had been observed working inside his compactor with the engine running on previous occasions. Perry Mackie, the co-worker who discovered Ian's body, had witnessed him doing this on numerous occasions including just the day before the accident. Perry did not take any action about this. Perry himself admitted to working inside a compactor with the engine running.
14) Matt Hogan, Port Macquarie Plant Manager, also admits to have seen the deceased working inside his compactor, in front of the blade retrieving objects, with the engine running. On 22 November 1999 Matt Hogan claims to have gone over to Ian's vehicle and shut down the emergency stop button and had words to Ian about working safely. No official caution appears to have been generated by this breach of company policy. Matt Hogan also admits to having seen apprentice, 19 year old Chris Buekers, attached to the company under a job placement agency, working in a similar fashion, during the month of September 1999. Again Matt Hogan shut down the vehicle and gave the apprentice a "dressing down". It should be noted that no formal induction safety training appears to have been given to Chris Beukers or Ian Young.
15) The extent of safety training appears to have been, for some drivers, including Ian Young, but not all drivers; to be given and sign for a company booklet called "Training and Safety Manual". Neither the Company Director, Mr Joe Richards, nor the Port Macquarie Plant Manager, Mr Matt Hogan, could explain how the company then satisfied itself that the recipients of this training manual had indeed read it and/or understood the contents and their implications.
16) It would appear that Matt Hogan had been elevated to the position of Port Macquarie Plant Manager approximately two years before the fatality, and had been the driver of UGB 110 prior to this appointment. Little or no instruction or training seems to have been given to Matt by the company in order for him to fully understand his obligation as a Manager under the Occupational Health and Safety Act 1983. he had, prior to his employment with the defendant, been a supervisor for Blue Mountains City Council, responsible for garbage, sullage, cemetery and stock controller staff. He had also run his own family business.
17) The Foreman Mechanic, Mr Laurence Joplin, from the Tuncurry depot, had responsibilities as not only a mechanic, but for the overall supervision of all other mechanics, including those at Port Macquarie. There was no apparent company procedures for him to regularly inspect the work of other mechanics. Laurence Joplin admits to having worked on the wiring associated with, but not directly reliant to the proximity switch on unit 318. In September and October 1999 he performed repair work on a 'whisker switch' located inside the compactor area where the deceased was found. The purpose of this switch is to sense the return of the compactor blade momentarily before it returns to its home position against the forward bulkhead. This switch also activates automatically the 'packer light' which allows the operator to see inside the compactor from the rear of the driver's cabin. The wiring from the proximity switch (where according to experts reports, the wiring had been tampered with). It should be noted that by manually operating this switch the returning compactor blade should stop as if it had sensed it was in the home position up against the forward bulkhead. The repair work on this whisker switch was too complicated for Laurence Joplin to complete without the need for him to discuss the wiring with the compactor system designer, Simon Mathewson from Rico Recovery Systems. Mr Joplin stated that he never modified the initial design in any way but that "well you take one off when you change loom and put one wire off, put one wire straight back in the same hole". Following his repair work Mr Joplin did not check to see if the side door proximity switch function was still operational. When asked, "how does it (being the proximity switch) stop the hydraulics working on the packer", he replied, "I have no idea".
18) The system of work since the accident still requires drivers to access the compactor body area to clear out extraneous material from time-to-time. The company however, is reinforcing the requirement for drivers to shut-down the engine and remove the keys (as outlined in document S.O.P 1, "Safe Operating Procedures for Front Lift Vehicles"). Prior to the accident this document existed but did not form part of any formal training. Some drivers were aware of it, others not.
19) The side door proximity switches are to be included in ongoing maintenance schedules, and the manufacturer Rico Recovery Systems has been re-designing the interlocking switches in consultation with Principal Inspector Roger Jennings to ensure that they conform to the appropriate Australian Standard.
20) It is alleged that the defendant, JR and EG Richards Pty Ltd trading as JR Richards and Sons, has breached Section 15(1) of the Occupational Health and Safety Act on the 15 December 1999 at the waste management depot at Kingfisher Road, Pt Macquarie in the State of New South Wales, being an employer did fail to ensure the health, safety and welfare at work of all its employees, in particular Ian David Young, in failing to provide such information, training and supervision, as may be necessary in the operation of the front loading garbage compactor truck so as to ensure the health and safety of employees at work, contrary to section 15(1) of the Occupational Health and Safety Act, in that:
(a) The defendant at all material times employed personnel at the waste services recycling plant.