Financial Audit: Independent and Special Counsel Expenditures for the Six Months Ended March 31, 2006 (open access)

Financial Audit: Independent and Special Counsel Expenditures for the Six Months Ended March 31, 2006

A letter report issued by the Government Accountability Office with an abstract that begins "This report presents the results of our audits of expenditures reported by one office of independent counsel and one office of special counsel for the 6 months ended March 31, 2006. The Department of Justice and independent counsels are required under 28 U.S.C. 594 (d)(2), (h) and 596 (c)(1) to report on a semiannual basis the expenditures from a permanent, indefinite appropriation established within the Department of Justice to fund independent counsel activities. Under 28 U.S.C. 596 (c)(2), we are required to audit the statements of expenditures prepared by the independent counsels. We also audited the statement of expenditures of Special Counsel Patrick J. Fitzgerald, who is authorized by the Department of Justice to fund his operation from the permanent, indefinite appropriation."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Community Services Block Grant Program: HHS Should Improve Oversight by Focusing Monitoring and Assistance Efforts on Areas of High Risk (open access)

Community Services Block Grant Program: HHS Should Improve Oversight by Focusing Monitoring and Assistance Efforts on Areas of High Risk

A letter report issued by the Government Accountability Office with an abstract that begins "The Community Services Block Grant (CSBG) provided over $600 million to states in fiscal year 2005 to support over 1,000 local antipoverty agencies. The Department of Health and Human Services's (HHS) Office of Community Services (OCS) is primarily responsible for overseeing this grant; states have oversight responsibility for local agencies. At the request of Congress, GAO is providing information on (1) HHS's compliance with federal laws and standards in overseeing states, (2) five states' efforts to monitor local agencies, and (3) federal CSBG training and technical assistance funds targeted to local agencies with problems and the results of the assistance. States were selected based on varying numbers of local agencies and grant amounts and recommendations from associations, among other criteria."
Date: June 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Homeland Security: Federal Protective Service Could Better Measure the Performance of Its Control Centers (open access)

Homeland Security: Federal Protective Service Could Better Measure the Performance of Its Control Centers

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security's Federal Protective Service (FPS) through its control centers (MegaCenters) helps provide for the security and protection of federally owned and leased facilities. This report (1) identifies the services MegaCenters provide, (2) determines how FPS assesses MegaCenter performance and whether FPS links MegaCenter performance measures to FPS-wide measures, and (3) examines how MegaCenters and selected organizations compare in the services they provide. To address these issues, GAO reviewed FPS's performance measures and past MegaCenter assessments, assessed the MegaCenters' performance measures, and interviewed officials and collected relevant information at FPS, the four MegaCenters, and nine selected security organizations."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Transportation Security: DHS Should Address Key Challenges before Implementing the Transportation Worker Identification Credential Program (open access)

Transportation Security: DHS Should Address Key Challenges before Implementing the Transportation Worker Identification Credential Program

A letter report issued by the Government Accountability Office with an abstract that begins "The Transportation Security Administration (TSA) is developing the Transportation Worker Identification Credential (TWIC) to ensure that only workers that do not pose a terrorist threat are allowed to enter secure areas of transportation facilities. TSA completed TWIC program testing in June 2005 and is moving forward with implementing the program in the maritime sector by the end of this year. To evaluate the status of the TWIC program, GAO examined (1) what problems, if any, were identified during TWIC program testing and what key challenges, if any, do the Department of Homeland Security (DHS) and industry stakeholders face in implementing the program; and (2) to what extent, if at all, did TSA experience problems in planning for and overseeing the contract to test the TWIC program. To address these issues, GAO interviewed DHS officials and industry stakeholders, reviewed documentation regarding TWIC testing, and conducted site visits to testing locations."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Terrorist Watch List Screening: Efforts to Help Reduce Adverse Effects on the Public (open access)

Terrorist Watch List Screening: Efforts to Help Reduce Adverse Effects on the Public

A letter report issued by the Government Accountability Office with an abstract that begins "A consolidated watch list managed by the FBI's Terrorist Screening Center (TSC) contains the names of known or suspected terrorists, both international and domestic. Various agencies whose missions require screening for links to terrorism use watch list records. For example, U.S. Customs and Border Protection (CBP) screens travelers at ports of entry. Because screening is based on names, it can result in misidentifications when persons not on the list have a name that resembles one on the list. Also, some names may be mistakenly included on the watch list. In either case, individuals can be negatively affected and may express concerns or seek agency action, or redress, to prevent future occurrences. This report addresses: (1) the extent to which the numbers of misidentified persons are known and how they could be affected, (2) the major reasons misidentifications occur and the actions agencies are taking to reduce them or minimize their effects, and (3) the opportunities for redress available to individuals with watch list-related concerns. In conducting work at TSC and the principal federal agencies that use watch list data, GAO reviewed standard operating procedures and other …
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Telecommunications: FCC Needs to Improve Its Ability to Monitor and Determine the Extent of Competition in Dedicated Access Services (open access)

Telecommunications: FCC Needs to Improve Its Ability to Monitor and Determine the Extent of Competition in Dedicated Access Services

A letter report issued by the Government Accountability Office with an abstract that begins "Government agencies and businesses that require significant capacity to meet voice and data needs depend on dedicated access services. This segment of the telecommunications market generated about $16 billion in revenues for the major incumbent telecommunications firms in 2005. The Federal Communications Commission (FCC) has historically regulated dedicated access prices. With the Telecommunications Act of 1996, FCC reformed its rules to rely on competition to bring about cost-based pricing. Starting in 2001, FCC granted pricing flexibility on the basis of a proxy measure of competition. GAO examined (1) the extent that alternatives are available in areas where FCC granted pricing flexibility, (2) how prices have changed since the granting of pricing flexibility, and the effect on government agencies, and (3) how FCC monitors competition. GAO's work included analyzing data on competitive alternatives, list prices, and average revenue, and interviewing FCC officials and industry representatives."
Date: November 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Estimating the Undocumented Population: A "Grouped Answers" Approach to Surveying Foreign-Born Respondents (open access)

Estimating the Undocumented Population: A "Grouped Answers" Approach to Surveying Foreign-Born Respondents

A letter report issued by the Government Accountability Office with an abstract that begins "As greater numbers of foreign-born persons enter, live, and work in the United States, policymakers need more information--particularly on the undocumented population, its size, characteristics, costs, and contributions. This report reviews the ongoing development of a potential method for obtaining such information: the "grouped answers" approach. In 1998, GAO devised the approach and recommended further study. In response, the Census Bureau tested respondent acceptance and recently reported results. GAO answers four questions. (1) Is the grouped answers approach acceptable for use in a national survey of the foreign-born? (2) What further research may be needed? (3) How large a survey is needed? (4) Are any ongoing surveys appropriate for inserting a grouped answers question series (to avoid the cost of a new survey)? For this study, GAO consulted an independent statistician and other experts, performed test calculations, obtained documents, and interviewed officials and staff at federal agencies. The Census Bureau and DHS agreed with the main findings of this report. DHS agreed that the National Survey of Drug Use and Health is not an appropriate survey for inserting a grouped answers question series."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Tax Debt Collection: IRS Needs to Complete Steps to Help Ensure Contracting Out Achieves Desired Results and Best Use of Federal Resources (open access)

Tax Debt Collection: IRS Needs to Complete Steps to Help Ensure Contracting Out Achieves Desired Results and Best Use of Federal Resources

A letter report issued by the Government Accountability Office with an abstract that begins "In 2005, the inventory of tax debt with collection potential had grown to $132 billion. The Internal Revenue Service (IRS) has not pursued some tax debt because of limited resources and higher priorities. Congress has authorized IRS to contract with private collection agencies (PCA) to help collect tax debts. IRS has developed a Private Debt Collection (PDC) program to start with a limited implementation in September 2006 and fuller implementation in January 2008. As requested, GAO is reporting whether (1) IRS addressed critical success factors before limited implementation, (2) IRS will assess lessons learned before fuller implementation, and (3) IRS's planned study will help determine if using PCAs is the best use of federal funds."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Aviation Finance: Observations on Potential FAA Funding Options (open access)

Aviation Finance: Observations on Potential FAA Funding Options

A letter report issued by the Government Accountability Office with an abstract that begins "The Federal Aviation Administration (FAA), the Airport and Airway Trust Fund (Trust Fund), and the excise taxes that support the Trust Fund are scheduled for reauthorization at the end of fiscal year 2007. FAA is primarily supported by the Trust Fund, which receives revenues from a series of excise taxes paid by users of the national airspace system (NAS). The Trust Fund's uncommitted balance decreased by more than 70 percent from the end of fiscal year 2001 through the end of fiscal year 2005. The remaining funding is derived from the General Fund. This report focuses on the portion of revenues generated from users of the NAS and addresses the following key questions: (1) What advantages and concerns have been raised about the current approach to collecting revenues from NAS users to fund FAA, and to what extent does available evidence support the concerns? (2) What are the implications of adopting alternative funding options to collect the revenues contributed by users that fund FAA's budget? (3) What are the advantages and disadvantages of authorizing FAA to use debt financing for capital projects? This report is based …
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
DOD Civilian Personnel: Greater Oversight and Quality Assurance Needed to Ensure Force Health Protection and Surveillance for Those Deployed (open access)

DOD Civilian Personnel: Greater Oversight and Quality Assurance Needed to Ensure Force Health Protection and Surveillance for Those Deployed

A letter report issued by the Government Accountability Office with an abstract that begins "As the Department of Defense (DOD) has expanded its involvement in overseas military operations, it has grown increasingly reliant on its federal civilian workforce to support contingency operations. The Senate Armed Services Committee required GAO to examine DOD's policies concerning the health care for DOD civilians who deploy in support of contingency operations in Afghanistan and Iraq. GAO analyzed over 3,400 deployment-related records for deployed federal civilians and interviewed department officials to determine the extent to which DOD has established and the military services and defense agencies (hereafter referred to as DOD components) have implemented (1) force health protection and surveillance policies and (2) medical treatment policies and procedures for its deployed federal civilians. GAO also examined the differences in special pays and benefits provided to DOD's deployed federal civilians and military personnel."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Social Security Administration: Improved Agency Coordination Needed for Social Security Card Enhancement Efforts (open access)

Social Security Administration: Improved Agency Coordination Needed for Social Security Card Enhancement Efforts

A letter report issued by the Government Accountability Office with an abstract that begins "The Social Security Administration (SSA) has issued more than 430 million Social Security numbers (SSN) and cards since the Social Security program began in 1935, of which an estimated 300 million belong to living number holders. SSNs have a key role in verifying individuals' authorization to work in the United States, but SSN cards are also vulnerable to theft and counterfeiting. The Intelligence Reform and Terrorism Prevention Act of 2004 requires that SSA consult with the Department of Homeland Security (DHS), form a task force, establish standards for safeguarding the SSN and card, and provide for implementation by June 2006. Concerns about unauthorized workers and the use of counterfeit documents led the Chairman of the House Judiciary Committee to ask that GAO (1) review SSA's progress to safeguard the SSN and enhance the card as required under the Intelligence Act, (2) identify key issues to be considered before enhancing the card, and (3) outline the range of options available to SSA for enhancing the card."
Date: March 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
DOD Contracting: Efforts Needed to Address Air Force Commercial Acquisition Risk (open access)

DOD Contracting: Efforts Needed to Address Air Force Commercial Acquisition Risk

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Defense (DOD) has been urged by commissions, legislation, and a panel to make increased use of commercial acquisition to achieve certain benefits. To help ensure the increased use of commercial acquisition, the Office of the Secretary of Defense (OSD) established and the Air Force implemented two commercial acquisition goals to be achieved by the end of fiscal year 2005. In setting these goals, OSD expected that the increased use of commercial acquisition would provide DOD with greater access to commercial markets (products and service types) with increased competition, better prices, and new market entrants and/or technologies. The committee asked GAO to identify (1) the extent to which the Air Force has increased its use of commercial acquisition to obtain expected benefits and (2) the risks that are associated with this use."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Recycling: Additional Efforts Could Increase Municipal Recycling (open access)

Recycling: Additional Efforts Could Increase Municipal Recycling

A letter report issued by the Government Accountability Office with an abstract that begins "Although recycling can generate environmental and economic benefits, the national recycling rate has increased only slightly since 2000, according to the Environmental Protection Agency (EPA). While local governments have the primary role in operating recycling programs, EPA and the Department of Commerce (Commerce) have some legal responsibilities for encouraging recycling. GAO was asked to (1) identify key practices cities are using to increase recycling, (2) describe what EPA and Commerce are doing to encourage recycling, and (3) identify federal policy options that could help increase recycling. GAO interviewed recycling coordinators in 11 large cities about key practices and 13 additional recycling stakeholders about policy options. GAO selected both groups based on geographic representation and recycling expertise, among other factors."
Date: December 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Long-Term Care Insurance: Federal Program Has a Unique Profit Structure and Faced a Significant Marketing Challenge (open access)

Long-Term Care Insurance: Federal Program Has a Unique Profit Structure and Faced a Significant Marketing Challenge

A letter report issued by the Government Accountability Office with an abstract that begins "Spending on long-term care services--about $193 billion in 2004--is expected to rise. In 2000, Congress passed the Long-Term Care Security Act, requiring the federal government to offer long-term care insurance. To do so, the Office of Personnel Management (OPM) contracted with Long Term Care Partners LLC (Partners) to create the Federal Long Term Care Insurance Program. This is the second of two reports required by the act on the competitiveness of the federal program. GAO's March 31, 2006, report, Long-Term Care Insurance: Federal Program Compared Favorably with Other Products, and Analysis of Claims Trend Could Inform Future Decisions (GAO-06-401), found that the federal program's benefits and premiums compared favorably with other plans, but enrollment and claims experience--the amount and number of claims payments--were lower than Partners expected. In this report, GAO compared the federal program's profit structure and marketing efforts with those of other plans and updated its analysis of the program's claims experience. GAO reviewed the contract between OPM and Partners and interviewed OPM, Partners, and insurance carrier officials, as well as actuaries and industry experts. GAO also analyzed data on claim payments for the …
Date: December 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Information Security: Coordination of Federal Cyber Security Research and Development (open access)

Information Security: Coordination of Federal Cyber Security Research and Development

A letter report issued by the Government Accountability Office with an abstract that begins "Research and development (R&D) of cyber security technology is essential to creating a broader range of choices and more robust tools for building secure, networked computer systems in the federal government and in the private sector. The National Strategy to Secure Cyberspace identifies national priorities to secure cyberspace, including a federal R&D agenda. GAO was asked to identify the (1) federal entities involved in cyber security R&D; (2) actions taken to improve oversight and coordination of federal cyber security R&D, including developing a federal research agenda; and (3) methods used for technology transfer at agencies with significant activities in this area. To do this, GAO examined relevant laws, policies, budget documents, plans, and reports."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Undeclared Hazardous Materials: New DOT Efforts May Provide Additional Information on Undeclared Shipments (open access)

Undeclared Hazardous Materials: New DOT Efforts May Provide Additional Information on Undeclared Shipments

A letter report issued by the Government Accountability Office with an abstract that begins "More than 3 billion tons of regulated hazardous materials (hazmat)--including explosive, poisonous, corrosive, flammable, and radioactive materials--are transported in the United States each year. When these materials are properly packaged, labeled, and stowed, they can be transported safely, but when they are not, they can pose significant threats to transportation workers, emergency responders, and the general public because of the potential for accidents and incidents. Moreover, since the terrorist attacks of September 11, 2001, the security of such shipments, especially those that can be used as weapons of mass destruction, has attracted the attention of the transportation community, government officials, and emergency responders. In the wrong hands, hazardous materials could pose a significant security threat, and it is likely that terrorists who seek to use hazardous materials to harm Americans would move those materials as undeclared shipments. Federal officials are aware that undeclared shipments of hazmat occur and can have serious consequences. Federal hazmat experts believe that the most frequent explanations for undeclared shipments are (1) shipper's lack of knowledge--an unawareness or misunderstanding of the requirements for properly declaring and transporting hazmat--and (2) economic--an attempt to …
Date: March 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Grants Management: Enhancing Performance Accountability Provisions Could Lead to Better Results (open access)

Grants Management: Enhancing Performance Accountability Provisions Could Lead to Better Results

A letter report issued by the Government Accountability Office with an abstract that begins "Maximizing the extent to which grants achieve their long-term performance goals is critical to successfully addressing the challenges of the 21st century. While performance accountability mechanisms are fairly new to federal grants, they have been used in contracts for some time and lessons learned have begun to inform federal grant design. Given this, GAO was asked to examine (1) challenges to performance accountability in federal grants, (2) mechanisms being used to improve grant performance, and (3) strategies the federal government can use to encourage the use of these mechanisms. GAO performed a content analysis of relevant literature and interviewed experts. To illustrate the mechanisms and strategies found in the literature, GAO used examples from the literature and selected additional case illustrations--two federal grant programs (vocational education and child support enforcement) and two nonfederal contracts--for further study."
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Hurricane Katrina: Status of Hospital Inpatient and Emergency Departments in the Greater New Orleans Area (open access)

Hurricane Katrina: Status of Hospital Inpatient and Emergency Departments in the Greater New Orleans Area

A letter report issued by the Government Accountability Office with an abstract that begins "In the aftermath of Hurricane Katrina, questions remain concerning the availability of hospital inpatient care and emergency department services in the greater New Orleans area--which consists of Jefferson, Orleans, Plaquemines, and St. Bernard parishes. Because of broad-based congressional interest, GAO, under the Comptroller General's statutory authority to conduct evaluations, assessed efforts to restore the area's hospitals by the Department of Homeland Security's (DHS) Federal Emergency Management Agency (FEMA); the Department of Health and Human Services (HHS); and the Louisiana State University (LSU) public hospital system, which operated Charity and University hospitals in New Orleans. GAO examined (1) the availability of hospital inpatient care and the demand for emergency department services, (2) steps taken to reopen Charity and University hospitals, and (3) the activities that HHS has undertaken to help hospitals recover. To fulfill these objectives, GAO reviewed documents and interviewed federal officials and hospital, state, and local officials in the greater New Orleans area. GAO also obtained information on the number of inpatient beds for April 2006, which was the most recent data available when GAO did its work. GAO's work did not include other issues …
Date: September 29, 2006
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Recovery of Fresh Water Resources from Desalination of Brine Produced During Oil and Gas Production Operations (open access)

Recovery of Fresh Water Resources from Desalination of Brine Produced During Oil and Gas Production Operations

Management and disposal of produced water is one of the most important problems associated with oil and gas (O&G) production. O&G production operations generate large volumes of brine water along with the petroleum resource. Currently, produced water is treated as a waste and is not available for any beneficial purposes for the communities where oil and gas is produced. Produced water contains different contaminants that must be removed before it can be used for any beneficial surface applications. Arid areas like west Texas produce large amount of oil, but, at the same time, have a shortage of potable water. A multidisciplinary team headed by researchers from Texas A&M University has spent more than six years is developing advanced membrane filtration processes for treating oil field produced brines The government-industry cooperative joint venture has been managed by the Global Petroleum Research Institute (GPRI). The goal of the project has been to demonstrate that treatment of oil field waste water for re-use will reduce water handling costs by 50% or greater. Our work has included (1) integrating advanced materials into existing prototype units and (2) operating short and long-term field testing with full size process trains. Testing at A&M has allowed us …
Date: December 29, 2006
Creator: Burnett, David B. & Siddiqui, Mustafa
System: The UNT Digital Library
Cleanup Verification Package for the 118-H-6:2, 105-H Reactor Ancillary Support Areas, Below-Grade Structures, and Underlying Soils; the 118-H-6:3, 105-H Reactor Fuel Storage Basin and Underlying Soils; The 118-H-6:3 Fuel Storage Basin Deep Zone Side Slope Soils; the 100-H-9, 100-H-10, and 100-H-13 French Drains; the 100-H-11 and 100-H-12 Expansion Box French Drains; and the 100-H-14 and 100-H-31 Surface Contamination Zones (open access)

Cleanup Verification Package for the 118-H-6:2, 105-H Reactor Ancillary Support Areas, Below-Grade Structures, and Underlying Soils; the 118-H-6:3, 105-H Reactor Fuel Storage Basin and Underlying Soils; The 118-H-6:3 Fuel Storage Basin Deep Zone Side Slope Soils; the 100-H-9, 100-H-10, and 100-H-13 French Drains; the 100-H-11 and 100-H-12 Expansion Box French Drains; and the 100-H-14 and 100-H-31 Surface Contamination Zones

This cleanup verification package documents completion of removal actions for the 105-H Reactor Ancillary Support Areas, Below-Grade Structures, and Underlying Soils (subsite 118-H-6:2); 105-H Reactor Fuel Storage Basin and Underlying Soils (118-H-6:3); and Fuel Storage Basin Deep Zone Side Slope Soils. This CVP also documents remedial actions for the following seven additional waste sties: French Drain C (100-H-9), French Drain D (100-H-10), Expansion Box French Drain E (100-H-11), Expansion Box French Drain F (100-H-12), French Drain G (100-H-13), Surface Contamination Zone H (100-H-14), and the Polychlorinated Biphenyl Surface Contamination Zone (100-H-31).
Date: June 29, 2006
Creator: Appel, M. J.
System: The UNT Digital Library
Final Scientific/Technical Report Advanced Beta Dosimetry Techniques (open access)

Final Scientific/Technical Report Advanced Beta Dosimetry Techniques

Final report describing NEER research on Advanced Beta Dosimetry Techniques
Date: May 29, 2006
Creator: Hamby, David M.
System: The UNT Digital Library
Nuclear Gamma-Ray Spectroscopy at the Limit of Particle Spectroscopy (open access)

Nuclear Gamma-Ray Spectroscopy at the Limit of Particle Spectroscopy

The research project ''Nuclear Gamma-Ray Spectroscopy at the Limit of Particle Stability'' with sponsor ID ''DE-FG02-04ER41334'' started late-summer 2004 and aims at the investigation of highly excited low-spin states of selected key-nuclei in the vicinity of the particle separation threshold by means of high-resolution gamma-ray spectroscopy in electromagnetic excitation reactions. This work addresses nuclear structures with excitation energies close to the binding energy or highly excited off-yrast states in accordance with the NSAC milestones. In 2005 the program was extended towards additional use of virtual photons and theoretical description of the low-lying collective excitations in the well deformed nuclei.
Date: March 29, 2006
Creator: Pietralla, Dr. Norbert
System: The UNT Digital Library
Bioreactor Landfill Research and Demonstration Project Northern Oaks Landfill, Harrison, MI (open access)

Bioreactor Landfill Research and Demonstration Project Northern Oaks Landfill, Harrison, MI

A bioreactor landfill cell with 1.2-acre footprint was constructed, filled, operated, and monitored at Northern Oaks Recycling and Disposal Facility (NORDF) at Harrison, MI. With a filled volume of 74,239 cubic yards, the cell contained approximately 35,317 tons of municipal solid waste (MSW) and 20,777 tons of cover soil. It was laid on the slope of an existing cell but separated by a geosynthetic membrane liner. After the cell reached a design height of 60 feet, it was covered with a geosynthetic membrane cap. A three-dimensional monitoring system to collect data at 48 different locations was designed and installed during the construction phase of the bioreactor cell. Each location had a cluster of monitoring devices consisting of a probe to monitor moisture and temperature, a leachate collection basin, and a gas sampling port. An increase in moisture content of the MSW in the bioreactor cell was achieved by pumping leachate collected on-site from various other cells, as well as recirculation of leachate from the bioreactor landfill cell itself. Three types of leachate injection systems were evaluated in this bioreactor cell for their efficacy to distribute pumped leachate uniformly: a leachate injection pipe buried in a 6-ft wide horizontal stone mound, …
Date: August 29, 2006
Creator: Zhao, Xiando; Voice, Thomas & Hashsham, Syed A.
System: The UNT Digital Library
Borehole Data Package for One CY 2005 CERCLA Well 699-S20-E10, 300-FF-5 Operable Unit, Hanford Site, Washington (open access)

Borehole Data Package for One CY 2005 CERCLA Well 699-S20-E10, 300-FF-5 Operable Unit, Hanford Site, Washington

This report supplies the information obtained during drilling, characterization, and installation of the new groundwater monitoring well. This document also provides a compilation of hydrogeologic and well construction information obtained during drilling, well development, and sample collection/analysis activities.
Date: March 29, 2006
Creator: Williams, Bruce A.; Bjornstad, Bruce N.; Lanigan, David C.; Keller, Jason M. & Rockhold, Mark L.
System: The UNT Digital Library