Rocky Mountain Arsenal Northwest Boundary Containment/Treatment System Construction Report. Text, Drawings, Photos

Abstract

The Northwest Boundary Project is located along the northwest boundary of Rocky Mountain Arsenal, Commerce City, Colorado. The system was constructed to contain and treat ground water which has been polluted with organic contaminants produced at the arsenal. The system consists of: 1) A Soil Bentonite cutoff barrier keyed into bedrock, 2) 15 dewatering wells, 3) 21 recharge wells, 4) 17 piezometers, and 5) a carbon adsorption treatment plant. Foundation explorations included soil borings, bedrock sampling, ground water hydrology testing, and bedrock and soil permeability tests. Investigations during construction included visually logging well cuttings, inspection of excavated slurry trench materials, blast hole drilling, and slurry and backfill testing. Keywords: Ground Water Hydrology; Permeability; Transmissivity; Organic Contaminant; Soil-Bentonite Cutoff Barrier; Carbon Adsorption; Dewater Wells; Recharge Wells; Bedrock; Excavation.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1986
Accession Number
ADA165955

Entities

People

  • Linda M. Houston

Organizations

  • Omaha District, U.S. Army Corps of Engineers

Tags

Communities of Interest

  • Biomedical
  • Human Systems

DTIC Thesaurus Topics

  • Chemical Warfare
  • Chemical Warfare Agents
  • Construction
  • Contamination
  • Contractors
  • Engineering
  • Engineers
  • Environmental Pollutants
  • Groundwater
  • Health Services
  • Materials
  • Medical Personnel
  • Plastic Explosives
  • Production
  • Rocky Mountains
  • Self Assembly
  • Water Flow

Readers

  • Environmental Remediation and Restoration.
  • Geotechnical Engineering.