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Facility suffered a sewer blockage in the Facility suffered a sewer blockage in the Waste Building on the morning of 09/02/2004. Soil waste removed to discover cause of blockage. It was immediately determined that the line was not connected to the sanitary sewer. The line has been in place for 12 years for the disposal of H-3 and C-14 waste. An estimated total of 100 millicuries of these radioactive materials have been disposed during the last 12 years. Maximum soil contamination discovered was measured at 0.1 millirem per hour. No workers or equipment were contaminated. The University immediately let a contract for cleanup of the contaminated soil and repair of the sewer line. The area was placed behind barrier tape and covered with plastic to prevent blowing or erosion. Initially, the soil was removed and barreled by a licensed Texas decontamination firm. A second break in the line was discovered near the building that may require soil removal by covered roll-off container.oil removal by covered roll-off container.  +
16:30:00, 2 September 2004  +
41,034  +
15:55:00, 10 September 2004  +
16:30:00, 2 September 2004  +
Facility suffered a sewer blockage in the Facility suffered a sewer blockage in the Waste Building on the morning of 09/02/2004. Soil waste removed to discover cause of blockage. It was immediately determined that the line was not connected to the sanitary sewer. The line has been in place for 12 years for the disposal of H-3 and C-14 waste. An estimated total of 100 millicuries of these radioactive materials have been disposed during the last 12 years. Maximum soil contamination discovered was measured at 0.1 millirem per hour. No workers or equipment were contaminated. The University immediately let a contract for cleanup of the contaminated soil and repair of the sewer line. The area was placed behind barrier tape and covered with plastic to prevent blowing or erosion. Initially, the soil was removed and barreled by a licensed Texas decontamination firm. A second break in the line was discovered near the building that may require soil removal by covered roll-off container.oil removal by covered roll-off container.  +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
C-14 +  and H-3 +
00:00:00, 10 September 2004  +
L01886-000  +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
22:42:33, 24 September 2017  +
15:55:00, 10 September 2004  +
7.976 d (191.42 hours, 1.139 weeks, 0.262 months)  +
16:30:00, 2 September 2004  +
Unplanned Contamination Event  +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.