2012-12-27_REPORT - M1980244 ‎(12)‎

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 12/27/2012
• Doc Name: QA Mon. & Test Results, ‎(PSES)‎- Append. D- Weekly Reports.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

ameO
217 linear feet of seam was extrusion welded using one extrusion welding machine /welding
technician combinations. Two destructive test samples were marked during extrusion seaming. All
destructive tests performed were within project specifications. Non - destructive testing was
performed for fusion welded seams. Repairs were performed using the extrusion welding method
for all marked defects. Vacuum testing was performed for all extrusion welded seams and repairs.
B) Geomembrane Exposure
No work performed during the week.
C) Anchor Trench
Anchor trench was excavated using a John Deere 35D excavator and one laborer. The anchor
trench was inspected by an AMEC field representative and found to be constructed in accordance
with design drawings and project specifications.
D) Geomembrane Acceptance
No geomembrane was accepted during the week.
CQA ACTIVITIES:
SUMMARY:
The CQA activities performed consisted of observing, documenting and recording the construction
activities of the contractor.
AMEC observed, assisted, and performed testing during placement of SLF for the PSES project.
AMEC inspected and approved subgrade for geomembrane deployment within the PSES project.
AMEC observed, logged data, and assisted in the installation of geomembrane within the PSES project.
AMEC observed anchor trench excavation for the PSES 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:
SLF placement within the PSES project.
Subgrade acceptance prior to geomembrane deployment within the PSES project.
Anchor trench excavation within the PSES project.
Geomembrane installation within the PSES project.
Anchor trench backfill within the PSES project.
Geomembrane acceptance within the PSES project.
DCF placement within the PSES project.
PSES Weekly Report WE 05.19.2012