Download or read book Design and Operational Management Model of the Rocky Mountain Arsenal s North Boundary Containment System written by Daniel Barton Carr and published by . This book was released on 1987 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Digital Operational Management Model of the North Boundary Barrier System at the Rocky Mountain Arsenal Near Denver Colorado Groundwater Technical Report Number 16 written by and published by . This book was released on 1988 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to construct, calibrate, and verify a digital ground water model for use as an operational management and design tool for the north boundary containment treatment system. Calibration consisted of development of the predictive capabilities of the model by interactively refining the model parameters to closely approximate observed pre-barrier ground water conditions. The model was further refined by replication of historical barrier system operation and ground water conditions the calibrated model was utilized to simulate operation of the current system, as well as to predict results of several transport version of the model was used to investigate potential migratory pathways between the alluvial aquifer and the denver formation. The results suggest take the contamination observed in the denver formation is because on local vertical migration from the alluvial aquifer.
Download or read book Rocky Mountain Arsenal North Boundary Containment Treatment System Operational Assessment Report FY 89 written by and published by . This book was released on 1990 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: The North Boundary Containment/Treatment System Operational Assessment described herein is the fifth in a set of reports prepared to document performance related to the boundary system operations. This report covers the operating period of October 1988 through September 1989 (FY89). The report incorporates by reference major system descriptions and previous operations described in the report entitled 'North Boundary Containment/ Treatment System Performance Report' (Thompson et al. 1985). A chronology of events leading up to the expanded system construction, descriptions of detailed construction features, and geologic and hydrologic system descriptions is also described by Thompson et al.
Download or read book Rocky Mountain Arsenal s Northwest Boundary Barrier System written by Douglas D. Walker and published by . This book was released on 1986 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rocky Mountain Arsenal Expanded North Boundary Containment Operations written by and published by . This book was released on 1980 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rocky Mountain Arsenal North Boundary Containment Treatment System Operational Assessment Report written by and published by . This book was released on 1995 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The North Boundary Containment/Treatment System Operational Assessment described herein is the eighth in a set of reports prepared to document and evaluate the performance of the NBS. This report covers the operating period of October 1991 through September 1992 (FY92). This report incorporates major system descriptions and previous operations described in the report entitled 'North Boundary Containment/Treatment System Performance Report' (Thompson et al. 1985). A chronology of events leading up to the expanded system construction, descriptions of detailed construction features, and geologic and hydrologic system descriptions are also included to provide detailed information concerning the history and physical description of the system. The report is cataloged as document 86078R01 at the Rocky Mountain Arsenal Information Center (RIC). Since the NBS has been modified several times since the original report was prepared, a current layout of the system is presented in Figure 1. The objectives of this report are to document the system operating parameters and performance during FY92 and to identify and document any system improvements and facility alterations implemented during FY92. p12.
Download or read book Rocky Mountain Arsenal Expanded North Boundary Containment Operations written by and published by . This book was released on 1980 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rocky Mountain Arsenal North Boundary Containment Treatment System Operational Assessment Report for FY87 written by and published by . This book was released on 1988 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the third in a set of reports prepared to document and assess the status and overall operational performance of the North Boundary Containment/Treatment System (NBS). The report consists of one volume with appendices. The report covers the operating period from October 1986 to September 1987 (fiscal year (FY) 1987).
Download or read book Digital Operational Management Model of Northwest Boundary Barrier System at the Rocky Mountain Arsenal Near Denver Colorado written by and published by . This book was released on 1986 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Army's Rocky Mountain Arsenal is a former chemical munitions production facility near Denver, Colorado. Past activities have contaminated a shallow alluvial aquifer at the arsenal. Subsequent clean up efforts have included the construction of three groundwater contaminant containment barriers along the north and northwest boundaries of the arsenal. These groundwater barriers consist of pumping and injection well arrays separated by clay-slurry walls. Arsenal personnel have found these barrier systems difficult to operate due to the complex hydrogeologic conditions at the arsenal. To assist arsenal operators in barrier management, a highly detailed finite element groundwater flow model was constructed of the northwest barrier system. This model was written and programmed by the principal investigator and is part of a groundwater modeling package developed by the groundwater program at Colorado State University. The model was calibrated to observed pre-barrier equilibrium water table conditions. The model was then verified for transient conditions using observed water table fluctuations and the actual pumping history for the northwest barrier. Selected nodes in the model corresponded to the location of monitoring wells in the field at the arsenal. Model calculated water levels were then compared to field observations for these monitoring wells. The results of this comparison were then used to refine the calibration of the model. (MM).
Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1 957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volumes were handled by an interna tional publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 32 (thesis year 1987) a total of 12,483 theses titles from 22 Canadian and 176 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 32 reports theses submitted in 1987, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.
Download or read book Rocky Mountain Arsenal North Boundary Containment Treatment System Operational Assessment Report FY85 FY86 Volume 2 Plates written by and published by . This book was released on 1987 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the second in a series of reports prepared to document and assess the status and overall operational performance of the north boundary containment/treatment system. This volume contains the hydrogeologic and contaminant distribution plates. The objectives of the report include: (1) Assess the continuing effectiveness of the north boundary system in preventing off-post migration of contaminated ground water; (2) Document system operating parameters; (3) Identify and document system improvements; (4) Identify and document operational improvements that will enhance long-term effectiveness.
Download or read book Rocky Mountain Arsenal North Boundary Containment Treatment System Operational Assessment Report FY85 FY86 Volume 3 Data Listings written by and published by . This book was released on 1987 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the second in a series of reports prepared to document and assess the status and overall operational performance of the north boundary containment/treatment system. This volume contains the databases developed to support the evaluations and assessments made during the study. The objectives of the report include: (1) Assess the continuing effectiveness of the north boundary system in preventing off-post migration of contaminated ground water; (2) Document system operating parameters; (3) Identify and document system improvements; (4) Identify and document operational improvements that will enhance long-term effectiveness.
Download or read book Rocky Mountain Arsenal Northwest Boundary Containment Treatment System Operational Assessment Report FY89 written by and published by . This book was released on 1990 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Northwest Boundary Containment/Treatment System Operational Assessment described herein has been prepared to document and evaluate the performance related to the boundary system operations. This report covers the system operating period of FY89. Ground-water contamination problems have existed in the area of the Northwest boundary of Rocky Mountain Arsenal (RMA) since the mid 1950's, when investigations were conducted by the Army Corps of Engineers. In 1975, a ground-water surveillance program for RMA was established. This regional surveillance task included the monitoring of wells in the arsenal boundary areas. Since that time, several problem definition studies and design investigations have been conducted by RMA and the Corps of Engineers. Subsequently, a ground-water surveillance program was initiated in 1978 specifically for the Northwest boundary. As a result of the ground-water investigations in 1980, several contaminants including DIMP, DBCP, chloride, endrin and dieldrin were detected in a narrow plume of ground water leaving RMA to the north and northwest. Additional studies by RMA and the Corps of Engineers lead to the design and construction of the Northwest Boundary Containment/Treatment System (NWBS) that was completed in October 1984 (Figure 1). This was the third boundary ground-water contamination control system constructed and operated at RMA.
Download or read book North Boundary Containment Treatment System Performance Report Rocky Mountain Arsenal Denver Colorado written by and published by . This book was released on 1985 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rocky Mountain Arsenal Expanded North Boundary Containment Operations written by United States. Army and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Operational Monitoring Program Plan for the North Boundary Containment Treatment System at Rocky Mountain Arsenal Version 3 2 written by Thomas A. Brooks and published by . This book was released on 1990 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of the north boundary containment system comprehensive operational monitoring program are monitor the following: Carbon adsorbers to ensure effective removal of organic contaminants, Ground water quality to assess changes in the levels and distribution of contaminants; Ground water levels assess how the system is affecting local hydrology, and Plant influent and effluent for new contaminants at levels that would cause concern for public health.
Download or read book Rocky Mountain Arsenal Northwest Boundary Containment Treatment System Operational Assessment Report for FY87 written by and published by . This book was released on 1988 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the second in a set of reports prepared to document and assess the status and overall operational performance of the Northwest Boundary Containment/Treatment System (NWBS). The report covers the operating period from October 1986 to September 1987 (fiscal year 1987).
