Talk:Grainger challenge

This article has been automatically assessed as Stub-Class because it uses a sub-category of [[Category:Environment]] on the article page.

• If you agree with this assessment, please remove this message.
• If you disagree with this assessment, please:

1. Change the above "class=stub" to "class=start" or another applicable class per Wikipedia:WikiProject Environment/Assessment#Quality scale;
2. Remove the stub template from the article.

External links modified

Hello fellow Wikipedians,

I have just modified one external link on Grainger challenge. 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/20110927094830/http://www3.lehigh.edu/News/RCEASnews_story.asp?iNewsID=2013 to http://www3.lehigh.edu/News/RCEASnews_story.asp?iNewsID=2013

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 18 January 2022).

• If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
• If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 01:36, 24 March 2017 (UTC)

External links modified (January 2018)

Hello fellow Wikipedians,

I have just modified 2 external links on Grainger challenge. 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/20060915070138/http://www.nae.edu/nae/grainger.nsf to http://www.nae.edu/nae/grainger.nsf
• Added archive https://web.archive.org/web/20060615191616/http://ee.washington.edu/energy/apt/grainger/ to http://www.ee.washington.edu/energy/apt/grainger/

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 18 January 2022).

• If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
• If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 13:39, 25 January 2018 (UTC)

Dead Link

• The Link for " PUR™ Purifier of Water coagulation and flocculation water treatment system" is dead
• I'll later need to find the specifically *most recent* version, but It is backed up on the Wayback machine
• I don't know the procedures/chain of command for making this change, and also am just seeing this in passing, so i'll leave it at this for now

Eric Lotze (talk) 14:48, 1 March 2023 (UTC)