2011-08-30_REVISION - M1977215 ‎(2)‎

• Permit No: M1977215
• IBM Index Class Name: REVISION
• Doc Date: 8/30/2011
• Doc Name: Tailings Pond 2 Evaporation Pond Technical Specifications
• From: Rio Grande Silver
• To: DRMS
• Type & Sequence: TR17
• Email Name: RCO
• Email Name: SSS
• Email Name: DMC
• Media Type: D
• Archive: No

communications coordinator, the Project Manager shall serve as a liaison
between all parties involved in the project to ensure that ongoing
communications are maintained. The Project Manager shall be
responsible for the resolution of all CQA issues that arise during
construction
E. DESIGN ENGINEER: The Design Engineer is the individual or firm
responsible for the design and preparation of the project construction
Drawings and project Specifications. The Design Engineer is responsible
for approving all design and project specification changes, modifications,
or clarifications encountered during construction.
F. CONSTRUCTION QUALITY ASSURANCE MONITOR: The Construction
QA Monitor, also referred to as the "CQA Monitor," is a representative of
the Design Engineer and is the individual responsible for performing the
CQA tasks outlined in this plan. The CQA Monitor is the official CQA
representative of Rio Grande Silver and has the responsibility of
overseeing the CQA aspects of the project and immediately report to the
Project Manager and Design Engineer any aspect of the work that is not
incompliance with the QA plan. The specific responsibilities of the CQA
Monitor include:
Rio Grande Silver Tailings Evaporation Pond
Review the design Drawings, project Specifications, and
related guidance documents.
Review all Contractor QC submittals and make appropriate
recommendations and approvals.
Obtain and test geosynthetic conformance samples during
geosynthetics manufacture.
Observe geosynthetic material delivery, unloading, and
storage.
Verify and observe prepared subgrade prior to
geosynthetic deployment.
Monitor and document geosynthetic material placement,
trial seam testing, non - destructive testing, seaming and
repair operations, and destructive testing.
Identify seam samples for CQA destructive testing.
Assure that testing equipment used, and tests performed
are conducted according to project Specifications and
industry standards.
Perform or observe, document, and report test results to
the Project Manager as required.
Report any QA deficiencies and document status of
corrected work to the Project Manager and Design
Engineer.
01450 -2 Quality Assurance /Quality Control
August 2011 01450