2014-10-22_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 10/22/2014
• Doc Name: Weekly CQA Report: Week ending 10/11/14.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

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P285 to P286; P288 to P290; P292; P320 to P331; P377 to P382; P369 to P372; P384 to P388;
P401; P412 toP413; and P429 to P430
See the attached DCF map for all placement.
F) High Volume Solution Collection System Piping (HVSCS):
4, 12, and 24-inch ADS HVSCS piping was laid out on the on the PSSA inboard slopes.
Ames performed 28-inch HDPE pipe perforation drilling at the Dump 4 pad; '/z-inch holes, 12 inch
spacing, 8 holes in the pipes circumference, as per project plans. After the pipes were perforated
they were transported to the PSSA ADR ramp.
Fusion welding occurred on the HVSCS HDPE 28-inch piping in the PSSA floor.
The HVSCS vertical riser bases were cleaned and realigned to plan positioning.
DCF material inside the HVSCS manifold was cleaned. Temporary geotextile fabric was placid
over the T-section openings of the pipe to prevent rock from entering the manifold.
11) 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 grading
and fill placement, Phase 1 geomembrane deployment, material sampling and testing; geomembrane
repair monitoring, and acceptance; nuclear density and moisture testing; depth checks; and
acceptance on the Phase 1 SLF, HVSCS pipe cleaning; HVSCS HDPE piping perforation and fusion,
ADS HVSCS piping layout; LVSCF acceptance for primary liner deployment; and DCF sampling.
II) Laboratory Activities: Permeability, Atterberg limits, moisture, and sieve analysis laboratory tesIng
continued.
The following samples were collected and returned to AMEC's laboratory for analysis:
Drain Cover Fill sample DCF 113(Control sample)
Drain Cover Fill samples DCF 7-13 through DCF 11-R (Record samples)
Select Structural Fill sample 1SSF 2-R (Record sample)
Underdrain Fill sample 1 OF 3-R (Record sample)
Structural Fill sample SF 97-R (Record sample)
Cylinders of grout were cast from the grouted riprap on the ends of the MSE wall adjacent to
Highway 67.
2014 10 11-MLE2 WEEKLY FINAL Page 4 cr 8