2014-09-23_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 9/23/2014
• Doc Name: Weekly CQA Report: Week ending 09/06/14.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

amen
performed using one or two extrusion guns. All seams were fusion welded per project technical
specifications. All work performed was observed by AMEC Quality Assurance (QA)personne',.
Approximately 720 lineal feet of anchor trench was backfilled over primary liner.
Destructive samples PDF-32 through PDF-46 were marked for testing. PDF-30, PDF-31, PDF-
34, and PDF-35 were tested and passed per project technical specifications.
Secondary 100-mil SSMS LLDPE Liner Installation
Quality control was completed for the secondary geomembrane. All secondary liner was
approved for low volume placement.
C) Overliner:
PSSA
Cat 740 trucks hauled LVSCF to the PSSA. Haul roads for the trucks were maintained at least 4
feet above secondary geomembrane.
Ames continued placing LVSCF on approved secondary liner in minimum 3-foot lifts with Cat
GPS D6 and D8 wide pad dozers between panels S-143 to S-145: S-165 to S-167; S-169 to S-
174; S-186 to S190; S-196 to S-198; S-215 to S-219; S-240 to S-241; S-244 to S-247; S-276 to
S301; S-315 to S-321; and S-350 to S-352.
See the attached LVSCF map for all placement locations.
II) Storm Water Management
Best Management Practices(BMPs) are being performed.
CQA ACTIVITIES:
1) Field Activities: Field activities and observation during this reporting period included: Slope grad ng
and fill placement, underground working remediation and confirmatory drilling; nuclear moisture and
density testing;depth verification testing, geomembrane deployment, testing, and repair monitoring
and certification; SLF inspection and certification; and LVSCF acceptance for primary liner
deployment. LVSCF sampling, and Highway 67 slope grading, topsoil placement, and asphalt
patching work.
II) Laboratory Activities: Permeability, Atterberg limits, moisture, and sieve analysis laboratory testi-ig
continued.
The following samples were collected and returned to AMEC's laboratory for analysis:
- Low Volume Solution Collection Fill samples LVSCF 87 (control sample)
Low Volume Solution Collection Fill samples LVSCF 15-R through 25-R (Record samples)
General Protect Items
Meetings and Discussions:
Weekly Contractor Meeting September 3, 2014 (CC&V, AMEC, Ames)
ECA daily safety meetings
Ames daily safety meetings
Summary of Concerns: None.
CCBV: Daily updates, reporting, and scheduling are some of the tasks occurring between CC&V
Projects, AMEC, and Ames.
2014 09 06-MLE2 WEEKLY FINAL Page 3 of