Download or read book Installation Restoration Program IRP Stage 3 McClellan Air Force Base Operable Unit B Preliminary Assessment Summary Report Volume 2 Appendix B Part 2 written by and published by . This book was released on 1991 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Installation Restoration Program IRP Stage 3 McClellan Air Force Base Operable Unit B Preliminary Assessment Summary Report Volume 3 Appendices C D E written by and published by . This book was released on 1991 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1992 with total page 1400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Installation Restoration Program IRP Stage 3 Operable Unit B Engineering Evaluation Cost Analysis Environmental Assessment for McClellan AFB EM McClellan AFB California written by and published by . This book was released on 1990 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cost analysis and environmental impact report presents the results of a comparative analysis of removal action options for the McClellan AFB Operable Unit B. This report documents the removal action selection process and presents the actions selected to mitigate the groundwater. Partial contents: Type of facilities and operational status; Soils; Surface water; Groundwater; Land use; Use, storage, and disposal of chemicals; Potential and known discharges; Contamination distribution; Potential health or environmental impacts; Exposure assessment; Toxicity assessment; Risk characterization; Removal scope; Ground/water extraction; Groundwater treatment plan; Industrial wastewater treatment plan; Sanitary sewer system; Reinjection of treated groundwaters into aquifer; Groundwater monitoring; Analysis of removal action alternatives.

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1992-04 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Installation Restoration Program IRP McClellan Air Force Base Operable Unit B Action Memorandum written by and published by . This book was released on 1991 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this action memorandum is to document approval of a ground water removal action in Operable Unit (OU) B of McClellan Air Force Base (AFB), California. The removal action abates the impacts of contaminated ground water in specific areas of OU B. Operable Unit B is the southwestern portion of McClellan AFB, and extends off-base. The impact to public health and environmental impact caused by contaminants in OU B, including soil, soil gas, and other areas of ground water contamination, will be addressed in the OU B remedial Investigation/Feasibility Study. Investigations of the ground water found contamination migration toward two water supply wells. Three contaminant plumes have been identified, based on composition of contaminants and historical ground water flow direction. The contaminants in the ground water are mostly volatile organic compounds that were used in industrial processes at McClellan AFB. The sources of the contaminant plumes are currently unknown. Ground water contamination is primarily the result of waste disposal practices. Contamination of soils has been confirmed at six sites and three study areas in OU B.

Download or read book Installation Restoration Program IRP Stage 7 Operable Unit B Soil Gas Investigation Data Summary Report written by and published by . This book was released on 1991 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document presents a summary of data compiled during the McClellan AFB Operable Unit B Soil Gas Investigation, including results of all field activities and recommendations for further investigation of 40 Sites, Potential Release Locations, Study Areas, and Special Study Areas in Operable Unit B. Soil gas sampling and analysis was used as a screening tool to identify areas where shallow soils and soil gas have been contaminated with volatile organic compounds. A total of 41 sites were investigated.

Download or read book Installation Restoration Program IRP Stage 3 Finding of No Significant Impact Operable Unit B Engineering Evaluation Cost Analysis Environmental Assessment and Removal Action written by RADIAN CORP SACRAMENTO CA. and published by . This book was released on 1991 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Department of the Air Force has prepared an Engineering Evaluation/Cost Analysis and assessment of environmental impact to respond to contaminated ground water in Operable Unit (OU) B at McClellan AFB, California. Proposed action involves: (1) installation of extraction wells; (2) extraction of contaminated ground water; (3) treatment of extracted groundwater; and (4) release of the treated groundwater. Additional ground water monitoring, abandonment of a contaminated production well, continued extraction from a production well, and restriction on the use of a third production well are also proposed as integral parts of the restoration and water reclamation activity. This action only covers short-term measures to reduce the potential for increased health risks from the migration of higher concentrations of contaminants to on- and off-base water supply wells.

Download or read book Installation Restoration Program IRP Stage 3 McClellan Air Force Base Groundwater Sampling and Analysis Program January Through March 1990 Data Summary written by and published by . This book was released on 1990 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Data Summary presents the results of groundwater sampling activities conducted on and in the vicinity of McClellan Air Force Base from the sampling period of January through March 1990. Concentrations of purgeable halocarbons and aromatic compounds detected in 49 wells (39 monitoring wells and 10 extraction wells) exceeded state and/or federal drinking water standards. These wells are located on-base in Areas A, B, C, D and adjacent on-base areas and off-base in the Northwest and Southwest areas. The Area D extraction system is effectively operating to change hydraulic gradients, so groundwater in Area D flows toward the extraction wells. Samples from two middle zone monitoring wells located in Area D also show decreases in contaminant concentration during this sampling period. Decreasing contaminant concentrations have stabilized in shallow zone monitoring wells located off-base, west of Area D.

Download or read book Installation Restoration Program Phase II Stage 2 1 written by R. W. Bauer and published by . This book was released on 1985 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States Air Force (USAF) is currently engaged in a program to identify and mitigate impacts resulting from past solid waste handling and disposal procedures at their facilities. This program is known as the Installation Restoration Program (IRP) and is composed of four phases. Phase II is a confirmation of the existence or absence of contamination which is divided into Stage 1 (qualitative) and Stage 2 (quantitative) investigations. This report defines the activities completed in Phase II, Stage 2-1 at McClellan Air Force Base California. It is divided into two volumes.

Download or read book Installation Restoration Program Phase II Stage 2 1 written by R. W. Bauer and published by . This book was released on 1985 with total page 933 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States Air Force (USAF) is currently engaged in a program to identify and mitigate impacts resulting from past solid waste handling and disposal procedures at their facilities. This program is known as the Installation Restoration Program (IRP) and is composed of four phases. Phase II is a confirmation of the existence or absence of contamination which is divided into Stage 1 (qualitative) and Stage 2 (quantatitive) investigations. This volume contains the supporting data and appendices to AD-A156282 which deals with activities at McClellan Air Force Base (AFB) near Sacramento, California.

Download or read book Installation Restoration Program IRP Stage 5 Remedial Investigation Feasibility Study Comprehensive CERCLA Workplan written by and published by . This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comprehensive CERCLA workplan presents the approach to the Remedial Response Program for McClellan Air Force Base as required under the Interagency Agreement (IAG), signed on 2 May 1990.

Download or read book Installation Restoration Program Stage 2 1 Remedial Investigation Beale Air Force Base Marysville California Volume 1 Text and Plates written by and published by . This book was released on 1991 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the ongoing Installation Restoration Program at Beale Air Force Base, California, 24 sites of concern have been identified. During the IRP Stage 2-1 Remedial Investigation, which is the subject of this technical report, 16 of the 24 sites were investigated through sampling and analysis of environmental media. Two of the 24 sites were investigated using surface geophysics only, and 1 of the sites was the subject of records search activities only. The remaining 5 sites did not receive any IRP actions during IRP Stage 2-1. This technical report summarizes the activities accomplished and results obtained during IRP Stage 2-1 Remedial Investigation, through four quarterly rounds of water sampling. Included in this report are discussions of the IRP program origin and objectives, environmental setting of Beale AFB, field and laboratory investigation methods, results obtained, and recommendations for future IRP actions. Eleven appendices are included which present data and relevant information regarding Stage 2-1 activities.

Download or read book Installation Restoration Program Stage 2 1 Remedial Investigation Beale Air Force Base Marysville California Volume 3 Appendix B K written by and published by . This book was released on 1991 with total page 1683 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the ongoing Installation Restoration Program at Beale Air Force Base, California, 24 sites of concern have been identified. During the IRP Stage 2-1 Remedial Investigation, which is the subject of this technical report, 16 of the 24 sites were investigated through sampling and analysis of environmental media. Two of the 24 sites were investigated using surface geophysics only, and 1 of the sites was the subject of records search activities only. The remaining 5 sites did not receive any IRP actions during IRP Stage 2- 1. This technical report summarizes the activities accomplished and results obtained during IRP Stage 2-1 Remedial Investigation, through four quarterly rounds of water sampling. Included in this report are discussions of the IRP program origin and objectives, environmental setting of Beale AFB, field and laboratory investigation methods, results obtained, and recommendations for future IRP actions. Eleven appendices are included which present data and relevant information regarding Stage 2-1 activities. Beale AFB, IRP, Remedial Investigation.

Download or read book Installation Restoration Program IRP Phase II Stage 1 Problem Confirmation Study Norton Air Force Base San Bernardino California Volume 1 Technical Report written by WESTON (ROY F) INC WEST CHESTER PA. and published by . This book was released on 1985 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifteen sites of potential environmental concern, grouped into six waste management zones, were evaluated. A total of 22 monitor wells were installed and groundwater samples were obtained from each well. Soil samples were obtained for chemical analysis from 12 soil borings. Samples of surface water, bottom sediments and fish tissues were obtained from three ponds. All chemical analyses were accomplished in accordance with Standard USEPA analytical methods. Based on the sampling and analyses performed, levels of contamination were found in soils or groundwater at seven of the 15 sites evaluated which warrant further investigation and potential remedial actions. Recommendations were made as to appropriate follow-up site evaluation work at these seven sites.

Download or read book Installation Restoration Program Stage 3 McClellan Air Force Base Quality Assurance Project Plan written by and published by . This book was released on 1990 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document has been prepared for the United States Air Force for the purpose of aiding in the implementation of final remedial action plan; and the ongoing nature of the Remedial Investigation/Feasibility Study, along with the evolving knowledge of site conditions and chemical effects on the environment and health, must be considered when evaluating this document, since subsequent facts may become known which may make this document premature or inaccurate. (The attached Radian document has been reviewed as a matter involved in litigation and has been approved for release to the general public.) This document is the McClellan AFB RI/FS Quality Assurance Project Plan (OAPP), and contains procedures for the collection, analysis and documentation for all anticipated sampling and analysis tasks. These include groundwater monitoring well installation, geophysical techniques, and sampling and analysis for groundwater, surface water, sediment, soil, soil vapor, and air. Keywords: Sampling procedures; Analytical procedures; Quality assurance procedures. (JHD).

Download or read book Installation Restoration Program Phase 2 Confirmation Quantification Stage 2 Volume 2 Tyndall Air Force Base Florida written by R. L. Schulze and published by . This book was released on 1988 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall objective of the Phase II investigation is to define the magnitude, extent, direction and rate of movement of identified contaminants. A series of staged field investigations may be required to meet this objective. The contractor shall recommend any additional investigations required beyond this stage (Stage 2), including an estimate of costs. The purpose of this task is to undertake a field investigation at Tyndall AFB FL (1) to determine the magnitude of contamination and the potential for migration of contaminants in the various environmental media; and (2) to identify potential environmental consequences and health risks of migrating pollutants based on State or Federal standards for those contaminants. The Phase I and Phase II Stage 1 IRP Reports (mailed under separate cover incorporated the background, description and previous work for the sites in this task, (except Zone 11, a new site). (MGM).