Version: 01 Page: 1 of 1 Issue Date: 19 August 1998 CORRECTIVE & PREVENTIVE ACTION REQUEST REGISTER

CORRECTIVE ACTION REQUEST REGISTER

(2) CAR Date of Issued To Reason for Date for CAR Follow-up Complete (1) No. CAR CAR Completion Returned Audit No. 102 13/8/98 Kathy Krumble Samples discarded before analysis 14/9/98 reported Uksjnhkdo 103 14/5/99 Jon Johnson Standard solutions made up incorrectly 14/6/99 Uksjnhkdo 104 2/7/00 Fred Nerks – Balances - No repeatability checks as 5/8/2000 4/8/2000 Environment Lab. per NATA accreditation requirements Uksjnhkdo 105 3/7/00 Iva Gonow – Minerals Balances - No repeatability checks as 5/8/2000 12/8/2000 Lab. per NATA accreditation requirements Uksjnhkdo 106 6/8/00 Irwin Inglis Customers samples split before 5/10/2000 2/9/2000 072 crushing contrary to client instructions Quentin 107 15/10/00 Peter Patterson Customer complaint re TCLP metal 15/11/2000 18/10/2000 073 results QuentinAllamby 108 21/11/00 Carley Curtin Clients QC sample results outside client 25/11/2000 22/11/2000 076 acceptance limits QuentinAllamby 109 15/12/00 Maurice McAllistair Client duplicate results reported for lead 18/12/2000 15/12/2000 082 in soil samples outside acceptance limits QuentinAllamby 110 16/12/00 Carley Curtin Clients samples incorrectly prepped 20/12/2000 20/12/2000 075 QuentinAllamby 111 6/3/01 Haldo Hallis Wrong analytes reported and charged to 7/3/2001 7/3/2001 093 client QuentinAllamby 112 15/4/01 Amy Allsop Results for client submitted CRMs 25/4/2001 20/4/2001 096 outside acceptance limits QuentinAllamby 113 21/6/01 Lena Leung C.C. re samples discarded before check 25/6/2001 23/6/2001 101 analysis sent to “check lab” QuentinAllamby Allamby (1) I Internal QA Rejection, Customer Complaint, External audit or monitoring operation, Non-conformance Report, Quality System Failure, Internal Audit, Other (2) Signature of Quality Assurance Manager or new CAR No.

07-002