2013-05-20_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 5/20/2013
• Doc Name: CQA REPORTS, WEEKS ENDING: 4/13/2013, 4/20/2013, 4/27/2013 & 5/4/2013
• From: CC&V
• To: DRMS
• Media Type: D
• Archive: No

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&V,
Secondary Underdrain:
No work was performed on the Secondary underdrain during this reporting period.
A total of 1380 feet of underdrain has been completed.
Primary Underdrain:
No work was performed on the Primary underdrain during this reporting period.
A total of 563 feet of Primary underdrain has been completed.
Tree /Slash Clearing, Chipping:
Seed Masters: No work during this reporting period.
B) Underground Workings
LTM__
During the reporting period exploratory excavation and remediation were performed on UG working No. 6107, No.
6108, No. 6109, No. 6110, No. 6119, No. 6121, No. 6124, No. U6125, No. U6126, No. 6128 and No. 6129. The
sites were excavated to practical refusal into rock varying depths depending on the working remediated. The site
for each working was then backfilled in 2 foot loose lifts to approximate planned subgrade elevation using the onsite
structural fill (excavated material) and "bucket tamped" with the back of the CAT 330 excavator bucket. All backfill
material was free of organic material, ice and snow.
Confirmatory drilling continued during the reporting period on UG Working No. 6120 and No. 06122. All drill
locations were spaced on 4( + / -) foot centers and drilled to specified depth. Exploratory excavation will continue until
remediation has been performed.
C) Highway 67
MHT #2 is in place and is working properly. No other work was performed for the existing HWY 67 crossing during
this reporting period.
11) Storm Water Management
A) Best Management Practices (BMP) are being performed. Inspections continue and there have been no
issues identified.
CQA ACTIVITIES:
1) Field Activities: Construction activities and observation of clearing and grubbing, VLF Phase I fill and compaction,
underground workings, HWY 67 embankment fill progress observation were some of the tasks performed in the field as
required per project specifications.
11) Laboratory Activities: Laboratory testing continued (Permeability, Particle Size Distribution, Atterberg Limits,
Moisture - Density, gradations and material identifications) were some of the laboratory testing performed during this
reporting period as required to project specifications.
General Proiect Items
Meetings and Discussions: None at this time.
Sum,nary of Concerns: Unsuitable Materials encountered within the PSSA limits are a concern. Discussions continue
regarding the materials encountered within the area. A sample has been obtained and is being evaluated at this time. Results
will be forwarded upon completion.
Please note: These materials are not being incorporated into any fills and will be evaluated to determine use following results.
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