2022-02-09_PERMIT FILE - M2021046 ‎(4)‎

• Permit No: M2021046
• IBM Index Class Name: Permit File
• Doc Date: 2/9/2022
• Doc Name Note: Appendix E AMEC 2016 Sub App F CQA
• Doc Name: Adequacy Review Response
• From: Zephyr Gold USA Ltd
• To: DRMS
• Email Name: TC1
• Email Name: MAC
• Media Type: D
• Archive: No

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Zephyr Gold USA Ltd. PAGE 4 OF 13
Dawson Gold Project
Dawson Filtered Tailings Storage Facility SPECIFICATION SEC. NO.:
01400.2
Pre-feasibility Study TECHNICAL SPECIFICATIONS FOR DATE: (ORIGINAL)
Fremont County, Colorado GEOSYNTHETICS CONSTRUCTION QUALITY 20-October-16
PROJECT NO.: 74201633 ASSURANCE(CQA) PLAN REVISION: A
DATE: 20-Oct-16
• Preconstruction coordination with the INSTALLER, ENGINEER and CQA MONITOR to ensure
that the CQA Plan can be implemented.
• Coordination of all construction activities associated with required CQA testing and activities.
• Approve with the ENGINEER and CQA MONITOR specific corrective measures to be implemented
during construction when deviations from these SPECIFICATIONS occur.
ENGINEER: The ENGINEER is responsible for the design and preparation of the DRAWINGS and
SPECIFICATIONS, and for confirming that the construction was performed in compliance with the
DRAWINGS and SPECIFICATIONS. The ENGINEER is responsible for approving all design and
SPECIFICATION changes, modifications, or clarifications encountered during construction. MANAGER
and ENGINEER shall be responsible for the resolution of all quality assurance issues.
Additional duties for this position include the following:
• Preconstruction coordination with the CQA MONITOR(S) to ensure that the CQA MONITOR(S)
has performed a reviews of the DRAWINGS and SPECIFICATIONS and that the CQA Plan can be
implemented.
• Approve specific corrective measures to be implemented during construction when deviations from
the SPECIFICATIONS occur.
• Ensure that required quality assurance testing has been performed in accordance with the CQA
Plan.
• Ensure that the CQA personnel are provided with all documentation required in the CQA Plan and
project SPECIFICATIONS.
• Prepare a Construction Completion Report describing the construction, any deviations from
SPECIFICATIONS or DRAWINGS and details, details of all field and laboratory test data, test
results (both laboratory and field), and statement that construction was completed in accordance
with the DRAWINGS and SPECIFICATIONS. The Construction Completion Report will be signed
by the ENGINEER.
CONSTRUCTION QUALITY ASSURANCE MONITOR(S): The CQA MONITOR(S) is responsible for
performing the CQA tasks outlined in this CQA Plan. The CQA MONITOR(S) is a representative of the
ENGINEER and has the responsibility of overseeing all CQA pertinent to the Work. In this CQA Plan, the
CQA MONITOR(S) reports to the ENGINEER. The CQA MONITOR(S) has the authority to stop any Work
that is not in compliance with the SPECIFICATIONS. Work would then be resumed once corrective action
has been approved by the MANAGER, and ENGINEER.
S:\ZEPHYR MINERALS\DRMS MINE APPLICATION\01400.2-GEOSYNTHETICS CQA.DOCX