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San Jacinto River Waste Pits TCRA

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Cap B/C rock being placed on top of W. cell<br />Date Taken: 6/4/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Close up of air vent in geomembrane on W. cell<br />Date Taken: 6/4/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Air vent for geomembrane<br />Date Taken: 6/4/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of armor cap placed on top of Western waste pit cell.<br />Date Taken: 6/1/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Land side placement of armor cap over Western waste pit cell. Note: - Waste pit is behind machine and rock is being picked up and swung over to it.<br />Date Taken: 6/1/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Each segement of geomembrane liner that is seamed together is tested. Picture show pressure gauge used in testing to ensure the proper quality controls have been met with seam.<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Close up picture of geomembrane welding<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of machine that welds the geomembrane liners together.<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Installation of geomembrane liner<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
View of western cell prep. - installation of geomembrane / geotextile liner<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Temporary stockpile of geotextile fabric and geomembrane liner<br />Date Taken: 5/26/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of temporary control berm placed at NW corner of western waste pit to facilitate solidification and preparation of armor cap placement.<br />Date Taken: 5/20/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of barge with long stick tack hoe on top of NW area of waste pit and exterior of western cell.<br />Date Taken: 5/19/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Placement of road base over western waste pit.<br />Date Taken: 5/19/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of equipment being used to place road base on top of western cell waste pit in preparation of geotextile fabric<br />Date Taken: 5/19/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Picture of barge carrying armor cap rock with gradation type A (left) and type D (right).<br />Date Taken: 5/18/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Waterside placement of armor cap in NW area of waste pit<br />Date Taken: 5/18/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Administrative Offices sign located at 16901 Market Street, Channelview,Texas<br />Date Taken: 3/21/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Cap rock stock pile area<br />Date Taken: 3/21/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:
Stock piled debris collected from under I-10<br />Date Taken: 3/21/2011<br />Category: Site Photo<br />Latitude: <br />Longitude: <br />Tags:

Cap B/C rock being placed on top of W. cell Close up of air vent in geomembrane on W. cell Air vent for geomembrane Picture of armor cap placed on top of Western waste pit cell. Land side placement of armor cap over Western waste pit cell. Note: - Waste pit is behind machine and rock is being picked up and swung over to it. Each segement of geomembrane liner that is seamed together is tested. Picture show pressure gauge used in testing to ensure the proper quality controls have been met with seam. Close up picture of geomembrane welding Picture of machine that welds the geomembrane liners together. Installation of geomembrane liner View of western cell prep. - installation of geomembrane / geotextile liner Temporary stockpile of geotextile fabric and geomembrane liner Picture of temporary control berm placed at NW corner of western waste pit to facilitate solidification and preparation of armor cap placement. Picture of barge with long stick tack hoe on top of NW area of waste pit and exterior of western cell. Placement of road base over western waste pit. Picture of equipment being used to place road base on top of western cell waste pit in preparation of geotextile fabric Picture of barge carrying armor cap rock with gradation type A (left) and type D (right). Waterside placement of armor cap in NW area of waste pit Administrative Offices sign located at 16901 Market Street, Channelview,Texas Cap rock stock pile area Stock piled debris collected from under I-10 Partially cleared area in the western cell Continued placement of cap rock on the southern bank of the eastern cell Placement of cap rock onto the liner cover of the southern bank of the eastern cell Stock piled brush debris from the western cell Liner and cap rock placement aolng the southern bank of the eastern cell Liner and cap rock placement along the southern bank of the eastern cell Collection of telemytry data for the bathometric survey of the eastern cell Liner installation and cap rock placement in the eastern cell Liner installation and cap rock placement in the eastern cell Root system of a tree trunk exhibiting stained soil in the western cell. Tree trunk was left in place. Stock pile brush debris removed from the western cell Completed road improvement and guard rail construction of the TxDOT right-of-way/site access road Cap rock placement inside the eastern cell Cap rock placement inside the eastern cell Grading of the eastern slope of the central berm Stock pile of brush debris from the western cell Completed guard rail along the TxDOT rifgt-of-way/site access road Placement of a silt fence along the western bank of the eastern cell Loading of cap rock on to the barge for transport Construction of the guard rail along the TxDOT right-of-way/site access road Construction of the guard rail along the TxDOT right-of-way/site access road Public meeting Stained sediment along the bank of the of the eastern cell Stained soil inside the western cell Road improvement of TxDOT right-of-way/site access road Liner installation and the placement of cap rock in the eastern cell Clearing of brush in the western cell Placement of liner in the eastern cell with turbidity curtain in the foreground geotextile fabric installation in the eastern cell Liner and road base to be used for site access road improvement Transport of cap rock to stock pile area Field administrative office area Stock pile of cap rock awaiting transport to the eastern cell LLDPE liner for western cell Barge preparation for the transport of cap rock to the eastern cell Barge preparation for the transport of cap rock to the eastern cell Placement of Armor Cap D on top of eastern waste pit cell Geotextile fabric TxDOT ROW road improvements Stockpile of Armor Cap D rock at LaBarge laydown area Entrance to waste pits via TxDOT ROW w/ EPA sign One of 15 warning signs to be placed along the onshore perimeters of the impoundments. Anchor QEA collecting samples/logging the core from the first groundwater monitoring well being drilled. Anchor QEA collecting samples/logging the core from the first groundwater monitoring well being drilled. National Fence personnel installing warning signs on perimeters of the security fencing. Miller Drilling Company drill rig in place to drill the first cluster of groundwater monitoring wells on the northern end of the berm separating the eastern and western impoundment. Cluster 02. National Fence personnel installing fence along the TX-DOT ROW on the northern side of interstate-10. Perimeter buoys installed in the water surrounding the inundated eastern impoundment. Picture of Eastern Waste Pit under water Picture of grayish material mixed with vegetation on top of waste pits EPA and Texas Commission on Environmental Quality (TCEQ) site visit Figure showing approximate boundary of waste pits Grayish contamination releasing into San Jacinto River from NW corner of waste pits Site security fencing prep of lay down area Site security fencing prep of lay down area Preparation of lay down area Site Security fencing prep