This report summarizes the science and technology research and development efforts in Lawrence Livermore National Laboratory's Engineering Directorate for FY2004, and exemplifies Engineering's more than 50-year history of developing the technologies needed to support the Laboratory's missions. Engineering has been a partner in every major program and project at the Laboratory throughout its existence and has prepared for this role with a skilled workforce and the technical resources developed through venues like the Laboratory Directed Research and Development Program (LDRD). This accomplishment is well summarized by Engineering's mission: ''Enable program success today and ensure the Laboratory's vitality tomorrow''. Engineering's investment in technologies is carried out through two programs, the ''Tech Base'' program and the LDRD program. LDRD is the vehicle for creating those technologies and competencies that are cutting edge. These require a significant level of research or contain some unknown that needs to be fully understood. Tech Base is used to apply technologies to a Laboratory need. The term commonly used for Tech Base projects is ''reduction to practice''. Therefore, the LDRD report covered here has a strong research emphasis. Areas that are presented all fall into those needed to accomplish our mission. For FY2004, Engineering's LDRD projects were …

Memorandum - Minutes of the Infrastructure Evaluation Group (IEG). Including meeting agenda, a report, and any other additional information from the meeting.

Memorandum - Minutes of the Infrastructure Evaluation Group(IEG). Including meeting agenda, a report, and any other additional information from the meeting.

Memorandum - Minutes of the Infrastructure Evaluation Group (IEG). Including meeting agenda, a report, and any other additional information from the meeting.

The invention relates to a novel approach to containing and removing toxic waste from a subsurface environment. More specifically the present invention relates to a system for containing and removing volatile toxic chemicals from a subsurface environment using differences in surface and subsurface pressures. The present embodiment generally comprises a deep well, a horizontal tube, at least one injection well, at least one extraction well and a means for containing the waste within the waste zone (in-situ barrier). During operation the deep well air at the bottom of well (which is at a high pressure relative to the land surface as well as relative to the air in the contaminated soil) flows upward through the deep well (or deep well tube). This stream of deep well air is directed into the horizontal tube, down through the injection tube(s) (injection well(s)) and into the contaminate plume where it enhances volatization and/or removal of the contaminants.

Memorandum - Minutes of the Infrastructure Evaluation Group(IEG). Including meeting agenda, a report, and any other additional information from the meeting.

BRAC 2005 Education & Training Joint Cross-Service Group Meeting Minutes of July 23,2003

Memorandum - Minutes of the Infrastructure Evaluation Group(IEG). Including meeting agenda, a report, and any other additional information from the meeting.

BRAC 2005 Education & Training Joint Cross-Service Group Meeting Minutes of June 11,2003

BRAC 2005 Education & Training Joint Cross-Service Group Meeting Minutes of March 27,2003

BRAC 2005 EDUCATION AND TRAINING JOINT CROSS-SERVICE GROUP MEETING MINUTES OF 13 MAY 2004

Memorandum - Minutes of the Infrastructure Evaluation Group(IEG). Including meeting agenda, a report, and any other additional information from the meeting.

BRAC 2005 Education & Training Joint Cross-Service Group Meeting Minutes of September 12,2003

BRAC 2005 Education & Training Joint Cross-Service Group Meeting Minutes of December 10,2003

BRAC 2005 EDUCATION AND TRAINING JOINT CROSS-SERVICE GROUP MEETING MINUTES OF 10 JUNE 2004

Memorandum - Minutes of the Infrastructure Evaluation Group(IEG). Including meeting agenda, a report, and any other additional information from the meeting.