Canadian Zinc Corporation - MV2021D0005

​To develop a new exploration decline from the existing 880 m level, including pumping, treatment and discharge of water inflows, use of the existing water treatment infrastructure and Polishing Pond, and placement of waste rock on a waste rock pad near the 870 m level portal. Also, the use of water from local sources for surface exploration drilling.

Operation of a mine and mill processing ~2,400 tonnes/day supported by a camp for ~180 personnel during normal operations, and up to 300 personnel during construction. Drilling and blasting underground. Temporary surface storage of tailings, followed by underground backfill. Placement of waste rock in a permanent surface pile. Temporary storage of mill water and groundwater intercepted underground in a storage pond, recycling of mill water and controlled management and release of the intercepted groundwater to the environment.

Documents

Displaying 1 - 11 of 11
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CZN - Technical Session - ECCC Response to IR5 - Oct4_21.pdf (259.57 KB) October 4, 2021 October 4, 2021
CZN - Technical Session - Responses to IRs - Sep20_21.pdf (10.69 MB) September 20, 2021 September 21, 2021
CZN - Technical Session - CZN Extension Request for IR Responses - Sept17_21.pdf (165.17 KB) September 17, 2021 September 17, 2021
CZN - Technical Session - Transript Day 1 (Aug.31) - Sep9_21.pdf (1.9 MB) September 9, 2021 September 9, 2021
CZN - Technical Session - Transcript Day 2 (Sept.1) - Sep9_21.pdf (1.84 MB) September 9, 2021 September 9, 2021
CZN - Technical Session - Transcript Day 3 (Sept.3) - Sep9_21.pdf (1.7 MB) September 9, 2021 September 9, 2021
CZN - Technical Session - Information Request ECCC - Sept 7_21.pdf (180.91 KB) September 7, 2021 September 7, 2021
CZN - Technical Session - Information Requests - Sept 7_21.pdf (266.4 KB) September 7, 2021 September 7, 2021
CZN - Technical Session - Correspondence Re Eligibility - Sept 2_21.pdf (238.1 KB) September 2, 2021 September 3, 2021
CZN - Technical Session Presentation - Aug31_21.pdf (32.51 MB) August 30, 2021 August 30, 2021
CZN - Technical Session Agenda Aug 3- Sept 2 - Aug 27_21.pdf (337.31 KB) August 27, 2021 August 27, 2021