2013-01-25_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 1/25/2013
• Doc Name: Weekly CQA Report: Week Ending, 1/19/2013.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Wall #2
Completed during day shift on Friday December 12.07.12 at approximately 1200 hrs.
Wall #3
No work was performed on MSE wall #3.
Wall #4
Completed during night shift on November 29/30
CQA ACTIVITIES:
SUMMARY:
The CQA activities performed consisted of observing, documenting and recording the construction
activities of the contractor.
AMEC observed overburden fill placement for the Mill Site Earthworks project, including ambient and fill
temperature monitoring when necessary.
AMEC observed construction of MSE Wall No. 1.
Testing Summary
Laboratory testing continued (Particle Size Distribution, Atterberg Limits, Moisture - Density Relations,
Specific Gravity, Permeability, and Point Load testing) for sampled materials.
Samples Obtained
DCF -0
SLF -0
OVF -1
MWB -0
MWDR — 0
Testing Performed
SLF Moisture /Density — 0
SLF Depth Checks — 0
MSE Moisture /Density — 16
GENERAL PROJECT ITEMS
Summary of Concerns:
No concerns
Summary of Planning Items:
Continue overburden fill placement.
Continue MSE wall construction.
Summary of Non - conformances:
amec
MEW Weekly Report WE 01.19.2013.docx