Talk:Chemical plant cost indexes

External links modified
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I have just modified 1 one external link on Chemical plant cost indexes. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20120929012909/http://www.slideshare.net:80/intratec/intratec-chemical-plant-construction-index to http://www.slideshare.net/intratec/intratec-chemical-plant-construction-index

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Cheers.— InternetArchiveBot  (Report bug) 03:46, 21 November 2016 (UTC)