2012-08-09_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 8/9/2012
• Doc Name: CQA REPORT
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

LT-W-11 M-11e
I1) Geosynthetics
A) Geomembrane Installation
No work performed during the week.
B) Geomembrane Exposure
Existing Phase 5 geomembrane was exposed using a CAT 312 excavator, a John Deere 35D
excavator, and laborers, preparing for berm raise construction and berm raise geomembrane tie -
in. An AMEC field representative observed geomembrane exposure.
C) Anchor Trench
No work performed during the week.
D) Geomembrane Acceptance
No work performed during the week.
CQA ACTIVITIES:
SUMMARY:
The CQA activities performed consisted of observing, documenting and recording the construction
activities of the contractor.
AMEC observed subgrade preparation for the Phase 5 Berm Raise project.
AMEC observed site grading for the Phase 5 Berm Raise project.
AMEC observed exposure of existing geomembrane for the Phase 5 Berm Raise project
Testing Summary
Laboratory testing continued (Particle Size Distribution, Atterberg Limits, Moisture - Density Relations,
Specific Gravity, Permeability, and Point Load testing) for sampled materials.
GENERAL PROJECT ITEMS
Summary of Concerns:
No concerns
Summary of Planning Items:
Compact subgrade preparing for future SLF placement for the Phase 5 Berm Raise project.
Summary of Non - conformances:
None Issued
Summary of Meetings and Discussions:
CC &V:
CC &V held a weekly construction meeting on June 19, 2012. Items discussed included Safety,
Environmental, Schedule, QC documentation, and CQA.
AMEC:
Daily toolbox safety meeting were attended by AMEC personnel.
P56R.Weekly Report WE 06.23.2012