1 Both defendants have entered a plea of guilty to an offence arising pursuant to s 8(2) of the Occupational Health and Safety Act 2000 (the Act). As a director of the second defendant, Avrasya Constructions Pty Limited (Avrasya), Mr Sahin's offence under s 8(2) arises pursuant to the deeming provisions of s 26(1) of the Act.
2 In relation to the defendants, it is said that, on 1 December 2004, they:
Failed to ensure that people not employed by Avrasya, including employees of Hypec Information Technology Services Pty Ltd (Hypec) were not exposed to risks to their health and safety arising from the conduct of the defendant's undertaking while they were at the defendant's place of work.
3 The particulars of the respective offences in relation to Mr Sahin and Avrasya are stated in identical terms as follows:
[1] The defendant failed to ensure a safe system of work for the erection of the Level 3A Western Boundary wall at the premises (Wall), in particular:
[1.1] It failed to provide any adequate fall protection or catch scaffolding to protect adjacent properties, and persons inside those properties, from damage in the event that the Wall was to collapse;
[1.2] It failed to provide adequate temporary bracing to the Wall to reduce the risk of the Wall collapsing whilst under construction;
[2] The defendant failed to ensure the provision of adequate information, instruction or supervision to ensure the health and safety of persons at the defendant's place work.
As a result of the breach by Avrasya, persons not in the employment of Avrasya were exposed to a risk of injury.
4 The prosecution has tendered an agreed statement of facts in relation to the two defendants as follows:
[1] At all material times, Dasco Construction Pty Ltd (ACN 092 098 587) (Dasco):
[1.1] Was a duly incorporated company with its registered office located at Unit 25, 6-20 Braidwood Street, Strathfield South, New South Wales;
[1.2] Was the principal contractor in the construction of 45 units, retail area, car park and landscaping at the premises (Development);
[1.3] Conducted and was engaged in the business of the Development at the premises (undertaking);
[1.4] Contracted Peter Avramov (Avramov) as foreman of the Development at the premises;
[1.5] Contracted United Admin Pty Ltd (ACN 080 427 489) (United Admin) to provide project management services in relation to the Development;
[1.6] Contracted Avrasya Construction (ACN 107 884 211) (Avrasya) to provide bricklaying services in relation to the Development.
[2] At all material times, Avrasya:
[2.1] Was a duly incorporated company with its registered office located at 20 Civic Road Auburn, New South Wales and its principal place of business being 2 Elm Road, Auburn, New South Wales;
[2.2] Was contracted by Dasco to provide bricklayers to work on the Development at the premises;
[2.3] Employed Cengiz Colak (Colak) as a bricklayer.
[3] At all material times, United Admin:
[3.1] Was a duly incorporated company with its registered office located at Unit 14, 35 Old Northern Road, Baulkham Hills, New South Wales;
[3.2] Was contracted by Dasco to provide project management services for the Development, and in particular to provide the services of Christopher Fiore (Fiore) as the Project Manager for the Development. On the day of the incident, United Admin did not engage any person as an employee, at the premises, or otherwise;
[3.3] Engaged Rick Harper & Associates to provide the services of Rick Harper, consultant, (Harper) to assist with Occupational Health & Safety matters at the premises.
[3.4] Had an undertaking in relation to project management of the construction of a residential building at the premises.
[3.5] Had control over the construction being performed at the premises in the course of United Admin's business of construction project management.
[4] At all material times, Daniel Nicolas (Nicolas), of 103 The Boulevarde, Strathfield, New South Wales:
[4.1] Was a Managing Director of the Defendant;
[4.2] Had sole control over the Development at the premises including with respect to the implementation of its occupational health and safety systems.
[5] At all material times, Murat Sahin (Sahin), of 92 Elm Road, Auburn, New South Wales:
[5.1] Was a director of Avrasya.
[6] At all material times, Fiore, of 15 Donnelly Street, Putney, New South Wales:
[6.1] Was the sole director of United Admin.
Incident
[7] On 1 December 2004 (the day of the incident), a group of bricklayers, employed by Avrasya, was erecting a double brick cavity wall on the third level Western boundary wall of 'Building A' on the premises (Wall). Avrasya commenced brick work at the premises in approximately September 2004, however were absent from the premises for around one month during late October and November 2004. Following Avrasya's return to the premises, the bricklayers were working on the third level of 'Building A' for 3 to 4 days prior to the incident.
[8] At the time of the incident, the Wall was 21m in length and around 2.6m in height. At the commencement of the day of the incident, the Wall was partially completed, at a height of around 1.5m. The roof of the adjacent premises, which was occupied by Hypec Information Technology Services Pty Ltd (Hypec) at 34 Herbert Street, West Ryde, New South Wales (Hypec building), was a sawtooth truss roof. That is, some points of the roof were higher than others. The peaks of the Hypec roof were higher than the base of the Wall.
[9] The bricklayers ceased working at approximately 11.00am for a lunch break, but did not return to work due to the extremely warm temperatures. At this stage, the Wall was, or was nearly, completed.
[10] At around 4pm to 4.30pm on the day of the incident, a strong wind caused the Wall to topple over, falling onto and through the roof of the Hypec building. The roof of the Hypec building was made of a mixture of Tin and Asbestos Super 6 sheeting. At the time of the incident, ten employees of Hypec were present in the building. The Hypec building suffered extensive damage as a result of the collapsing wall. All personnel located within the Hypec building were immediately evacuated.
[11] No physical injuries were suffered by anyone as a result of the incident.
[12] Following the incident, Dasco engaged the services of Australian Consulting Engineers to provide advice on the stability of the partially collapsed wall, corrective actions and future bracing for existing walls, as well as the boundary walls erected on Building B.