Mine closure plans, reclamation, abandonment, post-closure monitoring
358 documents · Page 8 of 18
This interim abandonment and reclamation plan describes BHP Billiton's strategy for reclaiming disturbed areas at the Ekati Diamond Mine following the mining of seven kimberlite pipes through 2014, detailing reclamation…
BHP Billiton's HSEC Report 2003 documents the Ekati Diamond Mine's health, safety, environment, and community performance for the fiscal year July 1, 2002 to June 30, 2003, covering operational metrics, environmental ma…
BHP Billiton Diamonds Inc.'s 2002 Environmental Agreement and Water Licences Annual Report documents the Ekati Diamond Mine's environmental performance and compliance for the sixth year of operation under the Environmen…
This is the Environmental Agreement and Water Licences Annual Report for 2002 from BHP Billiton Diamonds Inc. for the Ekati Diamond Mine, covering six years of operations under the Environmental Agreement and reporting…
This is the preliminary draft land use plan for the Sahtu Settlement Area in the Northwest Territories, prepared by the Sahtu Land Use Planning Board to guide conservation, utilization, and development of land while res…
This corporate informational brochure describes the Ekati Diamond Mine's operations, history, geology, mining processes, infrastructure, and environmental management practices in the Northwest Territories. It covers dia…
BHP Billiton Diamonds Inc. conducted a comprehensive seven-year reclamation research program on processed kimberlite tailings at the Ekati Diamond Mine in the Northwest Territories, with this 2002 annual report document…
This annual report documents revegetation research and progressive reclamation efforts at the Ekati Diamond Mine in 2002, presenting results from multiple treatment sites including the Panda Diversion Channel, Culvert C…
This is a Department of Fisheries and Oceans authorization permit issued to BHP Billiton Diamonds Inc. for harmful alteration, disruption, or destruction of fish habitat resulting from mining operations at the Ekati Dia…
Final design report for Bearclaw Diversion Dam at Ekati Diamond Mine, a frozen core rockfill dam designed to divert water from Bearclaw Lake around the proposed Beartooth Pit during open-pit mining. The report presents…
This Master's thesis investigates the establishment of vegetation cover on processed kimberlite mine tailings at the Ekati Diamond Mine in the Northwest Territories through greenhouse and field studies. The research eva…
This technical design report describes a prototype surplus water atomization system for the Ekati Diamond Mine's Misery Pit development, designed to treat approximately 400,000 m³ of water annually through atmospheric d…
A training handout by DIAND outlining seven steps to perform risk assessments for mining operations, focusing on system boundaries definition, hazard identification, failure mode evaluation, likelihood and consequence a…
This is a technical short course handout on acid rock drainage (ARD) prevention and control presented by Mehling Environmental Management Inc. to DIAND on April 24, 2002. The document outlines ARD causes, prediction met…
A comprehensive technical short course delivered by BGC Engineering Inc. on geotechnical engineering applied to mine waste, covering soil mechanics, permafrost terrain, tailings dam design, construction methods, monitor…
A five-day technical short course organized by DIAND from April 22–26, 2002, covering geotechnical engineering, permafrost design, acid rock drainage prediction and control, and risk assessment in cold environments, del…
KOMEX International prepared a probabilistic reclamation liability estimate for the Sable, Pigeon, and Beartooth Pits at the Ekati Diamond Mine using a Monte Carlo Simulation Model, providing cost projections for 2005,…
BHP Billiton Diamonds Inc. newsletter (Issue 11, April 2002) reporting on Ekati Diamond Mine operations, including the fifth annual environmental workshop, development of Koala North underground mine (Canada's first), r…
This is BHP Billiton's 2001 Environmental Agreement and Water Licence Annual Report for the Ekati Diamond Mine, submitted to government, aboriginal peoples, and IEMA. The report documents compliance with the Environment…
Technical presentation on soil cover design strategies for mine waste in cold climates, including barrier covers, store-and-release systems, and frozen covers that utilize below-freezing temperatures to restrict acid ro…