DUST DISEASES TRIBUNAL OF NEW SOUTH WALES Matter No 178 OF 2012 AND 178 OF2012/1 David Alfred Black Plaintiff AUSGRID First Defendant AMACA PTY LIMITED (Formerly JAMES HARDIE & CO PTY LIMITED) Second Defendant SELTSAM PTY LTD Third Defendant TITLE OF CROSS CLAIM AUSGRID Cross claimant BABCOCK INTERNATIONAL LTD First Cross Defendant WALLABY GRIP LIMITED Second Cross Defendant AMACA PTY LTD Third Cross Defendant CONTRIBUTIONS ASSESSMENT DETERMINATION The Registrar of the Dust Diseases Tribunal has referred this matter to me as Contributions Assessor in accordance with Clause 49(1) of the Dust Diseases Tribunal Regulation 2007. I have been asked to make a determination and, in accordance with Section 61(3)(b) of the Regulations, to appoint a single claims manager. By virtue of the provisions of Clause 49(4) of the Regulations I am to make that determination on the assumption that the defendants are liable and solely on the basis of: (a) The plaintiff’s Statement of Particulars and the defendants’ replies on the claim; and (b) Standard presumptions as to apportionment determined by the Minister for the purposes of this clause by order published in the Gazette, being the Dust Diseases Tribunal (Standard Presumptions – Apportionment) Order 2005; FACTS The plaintiff, david Alfred Black (who was born on 16 April,1933) is suffering from the disease of malignant pleural mesothelioma. He has worked as a plumber and gas fitter during all periods of his working life which are relevant to the issues in this determination. His employment commenced as an apprentice with the first defendant, Ausgrid, on 14/02/1949 and continued 2 until 6/08/1954 by which time he had become qualified in his trade. The plaintiff has asserted that during much of that employment he was required to work at Bunnerong power station, Pyrmont power station and at other places including the main depot from where he was frequently sent to work at sub-stations. The Plaintiff has described daily exposure to asbestos during the periods of work in the power stations when he worked in close proximity to laggers which was dusty and dirty work. He was also required to carry out maintenance work in the boiler rooms and generating rooms which were “full of asbestos. As well as being exposed to asbestos during the lagging process there was also considerable exposure when asbestos lagging was removed. I note that a detailed history of this work was obtained by Dr.A.B.Breslin which is set out in his report dated 11 may 2012 and it is described by the doctor as very significant asbestos exposure. The plaintiff has described three other periods when he had some exposure to asbestos. The first was from 1954 to 1962 when he was self-employed as a plumber, the second from 1970 to 1976 when he worked in partnership with Mr.K.Woodland performing plumbing work in the Sydney metropolitan area The same partnership continued during the third period from 1977 to 1983 in Queensland. The plaintif described work cutting and drilling flat sheet asbestos cement fibro, Tilux, Versilux, thick compressed fibro sheets and Super Six corrugated fibro roofing. The nominated products have all been identified as Amaca products but the plaintiff has stated his own belief that he used 3 80% Amaca product and 20% Seltsam product in the performance of his work during these later periods. Dr. Breslin expressed the view on the basis of the history received by him that the employment with Ausgrid contributed 70% of the plaintiff”s exposure to asbestos and his work as a plumber a 30% contribution. The plaintiff described his level of exposure whilst working in the power stations as high and, whilst working in other areas with Ausgrid, as low. The plaintiff did not identify the manufacturer or supplier of any of the asbestos products to which he was exposed during his employment with Ausgrid. However Ausgrid has instituted cross claims against companies alleged to be involved in the manufacture, supply and installation of asbestos in the power stations referred to by the plaintiff. The first cross defendant, Babcock is described as the designer, manufacturer and installer of the boilers at both power stations and Ausgrid allege that Wallaby Grip and Amaca both supplied asbestos used in the packing and insulation of the boilers and associated plant and equipment although it is no longer alleged that Wallaby Grip and Amaca supplied asbestos products to Pyrmont power station. APPLICATION OF STANDARD PRESUMPTIONS PERIODS OF EXPOSURE 4 Clause 5(7) of the Standard Presumptions provides that where the disease is indivisible, as is the situation in the present case, the apportionment provided will apply to the whole of the claim unless the assessor is satisfied that a differential determination of the contribution of each exposure period ought be made. I consider that this is such a case and that it is appropriate to increase the contribution to be apportioned to the period of the plaintiff’s employment with Ausgrid and to decrease the apportionment to the periods of self-employment. I have taken into account the plaintiff’s statements as to the extent of his exposure with Ausgrid, particularly when working in the power stations, and the opinions expressed by Dr.Breslin as to the proportionate significance of the exposure in that employment. It is also necessary to take into account that on a time basis the periods of selfemployment comprise approximately 80% of the overall period. I have conclude that it is appropriate to apportion 60% to the Ausgrid period and 40% to the self-employment period. CATEGORIES OF DEFENDANTS All the defendants except for Ausgrid are clearly in category 1 and Ausgrid is in category 2,as employer of the plaintiff. It has been strongly contended however that Ausgrid should be included in category 1 as well as in category 2. Evidence has been introduced from other cases that the predecessor to Ausgrid directly employed laggers to work in the maintenance of the power stations in the application, removal and replacement of asbestos lagging. It 5 seems to me that this evidence indicates that the relevant organisation was involved in that regard in the installation of asbestos and that it did so in the normal day to day running of its business. Reference has been made to similar determinations by other assessors and that I had come to a similar conclusion in another matter. Accordingly I determine that Ausgrid should be included in category 1 and 2 in period 1. VARIATION TO THE STANDARD PRESUMPTIONS The cross claim has been amended to delete the assertion that Amaca nd Wallaby Grip supplied asbestos products to the Pyrmont power station. Accordingly it is appropriate to vary the proportions payable by those category 1 defendants in the first period by a deduction of 1/5th in the case of Amaca and Wallaby Grip and by an increase of the same amount in the case of Ausgrid and Babcock. CALCULATION OF APPORTIONMENT Period 1 (60%) 14/2/49 – 6/8/54 Category 1; Ausgrid: 60% x75%x25% +2.25 = Babcock “ “ “ “ = Amaca “ “ “ - “ = Wallaby Grip “ “ “ - “ = 13.5% 13.5% 9% 9% Category 2 15% 60% x 25% = Period 2 (40%) 1954 – 1962; 1970 – 1983 Category 1 Amaca Seltsam 40% x 80% = 40% x 20% = 32% 8% 6 SUMMARY OF DETERMINATION Ausgrid 13.5% + 25% = 28.50% Babcock International 13.5% = 13.50% Amaca 9% + 32% = 41.00% Wallaby Grip 9% = 9.00% Seltsam 8% = 8.00% Total 100.00% Appointment of Single Claims Manager I appoint the second defendant Amaca Pty.Ltd. as the Single Claims Manager in accordance with Clause 61(5) and Clause 61(9) of the Dust Diseases Tribunal Regulations 2007. Dated: 7 September 2012 B.A.ODLING Contributions Assessor 7