Download or read book Remedial Investigation Engineering Evaluation cost Analysis for Operable Units Nos and Underground Storage Tank Investigation Black Hills Army Depot Igloo South Dakota written by Black Hills Army Depot and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Work Plans for Remedial Investigation Operable Unit Nos and Underground Storage Tank Groundwater Investigation Black Hills Army Depot Igloo South Dakota written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering Evaluation Cost Analysis Former Black Hills Army Depot Igloo South Dakota written by Black Hills Ordnance Depot and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tier Assessment Reports for Operable Units No Black Hills Army Depot Igloo South Dakota written by U.S. Army Corps of Engineers (Omaha District) and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis for UST Site 870 Hill Air Force Base Ogden Utah written by Parsons engineering science inc denver co and published by . This book was released on 1995 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of an engineering evaluation/cost analysis (EE/CA) performed by Parsons Engineering Science, Inc. (Parsons ES) (formerly known as Engineering-Science, Inc. (ES)) at Hill Air Force Base, Utah to evaluate the use of intrinsic remediation (natural attenuation) with long-term monitoring as a remedial option for dissolved-phase benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow saturated zone near underground storage tank (UST) Site 870. Soil and ground water contamination is known to occur at the site, with contamination being present in the dissolved and gaseous phases, and as light nonaqueous phase liquid (LNAPL). This study focused on the impact of dissolved-phase BTEX on the shallow ground water system at the site. Site history and the results of soil and ground water investigations conducted previously are also summarized in this report.
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis for UST Site 870 written by and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of an engineering evaluation/cost analysis (BE/CA) performed by Parsons Engineering Science, Inc. (Parsons ES) formerly known as Engineering-Science, Inc. (ES) at Hill Air Force Base, Utah to evaluate the use of intrinsic remediation (natural attenuation) with long-term monitoring as a remedial option for dissolved-phase benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow saturated zone near underground storage tank (UST) Site 870. Soil and ground water contamination is known to occur at the site, with contamination being present in the dissolved and gaseous phases, and as light nonaqueous phase liquid (LNAPL). This study focused on the impact of dissolved-phase BTEX on the shallow ground water system at the site. Site history and the results of soil and ground water investigations conducted previously are also summarized in this report.
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis for the Former AGE Fueling Facility Site Seymour Johnson Air Force Base Goldsboro North Carolina Draft Volume 1 Report written by and published by . This book was released on 1996 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of the investigation performed by Parsons Engineering Science, Inc. (Parsons ES) at Seymour Johnson Air Force Base (AFB), North Carolina to evaluate the use of intrinsic remediation (natural attenuation) with long-term monitoring (LTM) as a remedial option for dissolved benzene, toluene, ethylbenzene, and total xylenes (BTEX) contamination in shallow groundwater. Parsons ES conducted the field investigation during the period between January and July 1995 at the former aerospace ground equipment (AGE) fueling facility site (adjacent to Building 4715). The source of the contamination is assumed to be releases from an abandoned underground storage tank (UST) system that was formerly used to store gasoline, JP-4, and diesel fuel. BTEX and total volatile hydrocarbons (TVH) were determined to be dissolved in groundwater and adsorbed to soils. Residual light non-aqueous phase liquid (LNAPL) was found in the soil column (at the groundwater interface) in the immediate vicinity of the former UST system. Also, mobile LNAPL (free product) was observed in several monitoring points installed during the investigation. This study focused on the impacts of the dissolved BTEX and residual and mobile LNAPL on the shallow groundwater system at the site. Potential electron acceptors and other geochemical parameters were analyzed to quantify ongoing biodegradation. An important component of this study was an assessment of the potential for contamination in groundwater to migrate from the former AGE fueling facility site to potential receptor exposure points. The Bioplume II model was used to estimate the fate and transport of dissolved BTEX in the shallow saturated zone under the influence of advection, dispersion, sorption, and biodegradation. Whenever possible, input parameters for the Bioplume II model were obtained from data collected by Parsons ES during 1995. Extensive site-specific data were used for model calibration and implementation.
Download or read book Final Work Plan for an Engineering Evaluation Cost Analysis in Support of the Risk Based Approach to Remediation at Area D Ellsworth Air Base Rapid City South Dakota written by and published by . This book was released on 1994 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work plan was prepared by Engineering Science, Inc. (ES) and describes the scope of work required for the collection and analysis of data to complete an engineering evaluation/cost analysis (EE/CA) in support of a risk-based remediation decision for soil and ground water contaminated with fuel hydrocarbons at Area D Bulk Fuel Storage (Area D) at Ellsworth Air Force Base (AFB), Rapid City, South Dakota. Area D, a petroleum, oil, and lubricant (POL) tank farm, is part of the base-wide fuel distribution system. This work plan is the equivalent of a treatability study test design (TSTD) for the field test of the risk-based approach to the remediation of Area D. This innovative technology is sponsored by the Air Force Center for Environmental Excellence (AFCEE) at Brooks AFB, under contract F41624-93-C-8044, "Risk-Based Approach to Fuel Spill Remediation." The Area D demonstration is a component of a multisite initiative being sponsored by AFCEE to demonstrate how quantitative fate and transport calculations and risk information based on site-specific data can be integrated to quickly determine the type and magnitude of remedial action required at a site to minimize contaminant migration and receptor risks.
Download or read book Remedial Investigation Feasibility Study Operable Unit 5 Elmendorf AFB Anchorage Alaska Volume 1 Text written by and published by . This book was released on 1994 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Final Report for Operable Unit 5 (OU 5) is provided per the statement of work for the Remedial investigation/Feasibility Study for (RI/FS) OU 5. The RI portion of the report covers the site background, field investigations, nature and extent of contamination, conceptual model, and baseline risk assessment. The purpose of the RI is to define the contamination at OU 5 and the effects of the contamination on human health and the environment. The FS covers: (1) remedial action objectives, (2) an identification and screening of potentially applicable technologies, (3) a development and screening of alternatives which combine these technologies, and (4) a detailed analysis of the most applicable alternatives. The analysis considers the nine CERCLA evaluation criteria. The alternatives are evaluated according to their combined effectiveness, implementability, and cost scores. Based on the analysis, the most cost-effective alternatives are identified. Remedial action objectives, ARARs, Detailed analysis of alternatives, Operable Unit 5, Remedial investigation/feasibility study, Elmendorf AFB, Alaska.
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis Addendum for UST Site 870 Hill Air Force Base Ogden Utah written by and published by . This book was released on 1999 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The intent of the EE/CA Addendum was to determine the role of natural attenuation in remediating fuel contamination in groundwater at Site 870. The EE/CA was conducted to evaluate the use of intrinsic remediation with long-term monitoring (LTM) for remediation of fuel hydrocarbon contamination dissolved in groundwater at UST Site 870. This update summarizes the results of the third sampling event performed as part of long-term groundwater monitoring at the site. This sampling was conducted in September 1998 by researchers from the US Environmental Protection Agency (USEPA) National Risk Management Research Laboratory (NRMRL) Subsurface Protection and Remediation Division. The original EE/CA sampling event was conducted in August 1993 with the first long-term sampling occurring in July 1994 and the second long-term sampling occurring in September 1995. The main emphasis of this summary is to evaluate changes in dissolved benzene, toluene, ethylbenzene, and xylene (BTEX) concentrations, plume extent, and natural attenuation mechanisms through time.
Download or read book Remedial Investigation Work Plan written by ARCADIS Geraghty & Miller, Inc and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remedial Investigation Report written by United States. Air Force and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis for Car Care Center at Bolling Air Force Base Washington DC written by and published by . This book was released on 1997 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of the investigation performed by Parsons Engineering Science, Inc. (Parsons ES) at Bolling Air Force Base (AFB), District of Columbia to evaluate the use of intrinsic remediation (natural attenuation) with long-term monitoring (LTM) as a remedial option for dissolved benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow saturated zone. Parsons ES conducted field investigations during August 1994 and June 1996 at the former Car Care Center Site (Building 4). The source of the contamination was leaking underground storage tanks and other associated equipment. BTEX and total volatile hydrocarbons (TVH) was determined to be dissolved in groundwater and absorbed to soils. Residual light nonaqueous phase liquid (LNAPL) was found throughout the soil column, both above and below the groundwater interface. However, minimal mobile LNAPL (free product) was observed at the site during the field investigations. This study focused on the impact of dissolved BTEX and residual LNAPL on the shallow groundwater system at the site.
Download or read book Work Plan for an Engineering Evaluation Cost Analysis for Hill Air Force Base Ogden Utah written by and published by . This book was released on 1993 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work plan was prepared by Engineering-Science, Inc. (ES) and presents the scope of work required for the collection of data necessary to conduct an engineering evaluation/cost analysis (EB/CA) for remediation of fuel hydrocarbon-contaminated ground water at underground storage tank (UST) Site 870, Hill Air Force Base (AFB), Utah. Several remedial options will be evaluated during the EE/CA, including free product removal; ground water extraction, treatment, and reinjection (i.e., pump and treat); air sparging; and natural contaminant attenuation with long-term monitoring. All hydrogeologic and ground water chemical data necessary to evaluate the various remedial options will be collected under this program; however, this work plan is oriented toward the collection of hydrogeologic data to be used as input into the Bioplume II ground water model in support of the natural attenuation (intrinsic remediation) with long-term monitoring remedial option for restoration of fuel hydrocarbon-contaminated ground water.
Download or read book Intrinsic Remediation Engineering Evaluation Cost Analysis for Car Care Center at Bolling Air Force Base Washington written by and published by . This book was released on 1997 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of the investigation performed by Parsons Engineering Science, Inc. (Parsons ES) at Bolling Air Force Base (AFB), District of Columbia to evaluate the use of intrinsic remediation (natural attenuation) with long-term monitoring (LTM) as a remedial option for dissolved benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow saturated zone. Parsons ES conducted field investigations during August 1994 and June 1996 at the former Car Care Center Site (Building 4). The source of the contamination was leaking underground storage tanks and other associated equipment. BTEX and total volatile hydrocarbons (TVH) was determined to be dissolved in groundwater and absorbed to soils. Residual light nonaqueous phase liquid (LNAPL) was found throughout the soil column, both above and below the groundwater interface. However, minimal mobile LNAPL (free product) was observed at the site during the field investigations. This study focused on the impact of dissolved BTEX and residual LNAPL on the shallow groundwater system at the site.
Download or read book Remedial Investigation Data Quality Objectives Summary Report for the 200 TW 1 Scavenged Waste Group and 200 TW 2 Tank Waste Group Operable Units written by Mary E. Todd and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remedial Investigation feasibility Study Report written by Elmendorf Air Force Base (Alaska) and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
