Author :
Publisher :
Page : 20 pages
File Size : 38,30 MB
Release : 2008
Category :
ISBN :
This document provides background information for the proposed environmental remediation of the sites included in Operable Unit 2. The plan explains the investigation of the sites and the alternative cleanup methods being explored.
Author : EnSafe Inc
Publisher :
Page : pages
File Size : 31,92 MB
Release : 1996
Category : Environmental impact analysis
ISBN :
Author : RADIAN CORP SACRAMENTO CA.
Publisher :
Page : 6 pages
File Size : 41,49 MB
Release : 1991
Category :
ISBN :
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.
Author :
Publisher :
Page : 9 pages
File Size : 27,36 MB
Release : 1992
Category : Hazardous waste sites
ISBN :
Author : Jacobs Engineering Group
Publisher :
Page : 54 pages
File Size : 49,21 MB
Release : 1991
Category : Hazardous wastes
ISBN :
Author :
Publisher :
Page : 0 pages
File Size : 25,7 MB
Release : 2005
Category : Air bases
ISBN :
Author :
Publisher :
Page : 0 pages
File Size : 36,81 MB
Release : 2003
Category : Air bases
ISBN :
Author :
Publisher :
Page : 340 pages
File Size : 11,87 MB
Release : 1993
Category : Government publications
ISBN :
Author : EnSafe/Allen & Hoshall
Publisher :
Page : pages
File Size : 32,21 MB
Release : 1993
Category : Groundwater
ISBN :
Author :
Publisher :
Page : 175 pages
File Size : 25,14 MB
Release : 1993
Category :
ISBN :
This document presents the results from the remedial investigation and feasibility study for Operable Unit (OU) B1 at McClellan AFB, Sacramento, CA. Operable Unit B1 includes the Defense Reutilization and Marketing Office (DRMO) storage lot and Civil Engineering storage lot at McClellan AFB. The main chemicals of concern are PCBs, dioxins, and furans which may have leaked from transformers stored at OU B1 or were constituents of waste oil applied to soils to control dust. Sections 1.0 through 4.0 of the report present results from the RI, the potential for contaminant migration/transport from OU B1 and the current and future risks associated with OU B1. The FS begins in Section 5.0 identifying the remedial action objectives, in Sections 6.0 and 7.0, technologies are screened and potential remedial alternatives are developed. The final six remedial alternatives are analyzed and compared to each other using the criteria established in the NCP in Section 8.0.
