On 18 March 2010, the Chief Inspector published guidelines for the renewal of item registration for diesel engine systems used in underground mines at a coal workplace. See LU10-01 Guidelines for the renewal of item registration for diesel engine systems used in underground mines at a coal workplace.

These guidelines require ExDES overhauls, code D examinations or explosion repairs after 1 October 2010 to be carried out by a "recognised service facility."

LU10-01 specifies requirements for an organisation to become a recognised service facility.

ExDES strategies

In-Service failure of explosion protected diesel engine systems (ExDES) a summary of reported incidents and findings from January 2010 to October 2011.

Safety Bulletin 12-01 In-Service failures of explosion protected diesel engine systems during 2010 and 2011 highlights the report and updates Safety Bulletin 10-06 Failures of explosion protected diesel engine systems.

One of the Department's strategies is to implement systems that will manage DES in a similar manner to explosion protected electrical equipment by 1 October 2013.

Recognised service facility application

An organisation may apply to the Senior Inspector of Mechanial Engineering (SIME) for recognition as a recognised service facility.

The application must contain relevant information to support the organisation as capable of undertaking code D examinations, ExDES overhaul work or explosion repairs in accordance with the current version of AS/NZS 3584.3 and AS/NZS 3584.2.

In particular, the application must contain either:

  1. Evidence of accreditation by the National Association or Testing Authorities Australia (NATA) to AS/NZS 3584.3 in accordance with their inspection accreditation program; or
  2. Evidence of accreditation by a body accredited within the Joint Accreditation System of Australia and New Zealand (JAS-ANZ) to AS/NZS 3584.3; or
  3. Information relating to:
    1. Organisation and management
    2. Quality management systems in place
    3. Personnel and competencies of supervisors and others who examine, service, maintain, overhaul and test DES
    4. Work processes, inspection methods or procedure associated with DES (inspection, examination, service, maintenance, overhaul, modification and testing)
    5. Premises or facilities where work will be undertaken (buildings, mobile vans)
    6. Tools and equipment (engineering support, tools, special test equipment, specialist repair equipment, calibration, etc)
    7. Inspection records and reports
    8. Sub-contracting

The SIME or delegate may audit the recognised service facility and/or require it to be audited by an independent competent person.

Application submission details

Mail: Recognised Service Facility - Diesel Engine Systems, The Senior Inspector of Mechanical Engineering, PO Box 344 Hunter Region Mail Centre NSW 2310

Email: minesafety.registration@trade.nsw.gov.au

Application requirements

Accredited assessment body contacts

NATA
Julian Wilson
(02) 9736 8222
julian.wilson@nata.com.au
www.nata.com.au

SAI Global
John Webster
(02) 8206 6927
john.webster@saiglobal.com
www.saiglobal.com

TestSafe
John Watt
(02) 4724 4900
testsafe@workcover.nsw.gov.au
www.testsafe.com.au

JAS-ANZ
www.jas-anz.com.au