Lead .. Supplementary if I may..
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.… could you provide the Appendix’s (B is mentioned so I guess there are others)?
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… and perhaps the workings on which the CBA/risk assumptions are drawn!
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Cheers
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Oh .. and one other, the date on your forwarded post is 15/08/07 ….. is that the date you received the information from Prof Hall or the date of creation of the response from Prof Hall?