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SWMU Demo Dud Area (DD) Area
Chronology of Actions/Investigations
Year |
Month |
Action/Results |
Action Performed |
Project Number |
Unknown |
Unknown |
Area used for disposal of dud ammunition. Area is well marked with signs. |
CSSA |
NA |
1997 |
February |
Work Plan for DD Area Investigation submitted. |
Parsons ES |
RL33 |
February - May |
UXO identification and removal work conducted. Begin removing observed UXO. Approximately 600 cubic yards of soil were excavated and stockpiled on site. |
Parsons ES UXB |
RL33 |
|
June |
Three samples of sifted soil (SIFT1-3) collected. Analytical results are currently in question due to ITS Laboratory practices. |
Parsons ES ITS |
RL33 |
|
1999 |
April |
EPA memorandum indicated analytical results obtained from ITS are not usable. |
EPA |
NA |
November |
Submitted work plan for resampling to replace analytical chemistry data generated by ITS Laboratory |
Parsons ES |
NA |
|
2000 |
March |
Advanced 3 soil borings (SB1-3) and collected 9 soil/rock samples for VOCs, metals, and explosives analysis. |
Parsons ES APPL, Inc. Data Chem |
RL33 |
April |
Collected 3 Sift samples (Sift 4-6) for VOCs, SVOCs, metals and explosives (1 sample) and metals (2 samples) analysis |
Parsons ES APPL, Inc. Data Chem |
RL83 |
|
2002 |
May |
Final RCRA Facility Investigation Report submitted. |
Parsons |
NA |
2003 |
December |
Final TO 0019 Work Plan Addendum submitted. |
Parsons |
TO19 |
2004 |
January - May |
Excavated top 1 foot of soil from site initially. Closure and waste characterization samples collected. Excavated soils hauled off-post to Covel Gardens. |
Parsons |
TO19 |
July - September |
Excavated soil in areas where samples exceeded background. Confirmation and waste characterization samples collected, excavated soils hauled off-post. |
Parsons |
TO19 |
|
2005 |
February |
Parsons |
TO19 |
|
April |
TCEQ |
NA |