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C C <br />&V <br />February 22nd for UG No. 6004 encompassing the planned ADR. The up slope area will be shot at a later date. The <br />shot encompassed approximately 1400 CY of shot rock with a "bulking" of 30 to 40 %. <br />Underground Working No. 6024 was explored using a 330B track hoe and after further investigation was determined <br />to be a prospector's pit. No other work was required for this underground working and is considered remediated. <br />In addition underground Working No. 6034 was remediated near the Phase I sediment detention pond, utilizing a <br />330B track hoe. A total of 276 buckets of rock tailings were deposited into opening of the shaft. The last section of <br />the opening was placed in two foot lifts and compacted with the bucket of the hoe. <br />Underground working delineation drilling and investigations and remediation continue. <br />C) Highway 67 <br />Seed Masters continued to `grind and chip" stockpiled trees and brush west of the HWY 67 crossing. <br />MHT#2 is in place and is working properly. No other work was performed for the existing HWY 67 crossing during <br />this reporting period. <br />1[) Storm Water Management <br />A) Best Management Practices (BMP) are being performed. Inspections continue and there have been no <br />issues identified. <br />CQA ACTIVITIES: <br />1) Field Activities: Construction activities and observation of clearing and grubbing, structural fill and compaction, <br />underground workings, HWY 67 progress observation were some of the tasks performed in the field as required to <br />project specifications.. <br />II) Laboratory Activities: Laboratory testing continued (Particle Size Distribution, Atterberg Limits, Moisture- Density, <br />gradations and material identifications) compressive strength testing were some of the laboratory testing performed <br />during this reporting period as required to project specifications. <br />General Project Items <br />Meetings and Discussions: None at this time. <br />Summary of Concerns: None at this time <br />CC& V: Working with CC &V Daily updates and reporting. A weekly Project Status meeting was held at 11:OOam on February 20th <br />between CC &V, CDOT, Ames and Amec. Topics discussed were Safety, Schedule, Project Issues, concems and planning. <br />Miscellaneous: None <br />eliveries: None <br />amee <br />CQA Monitor <br />Submitted by: Thorne Clark Date: 02.23.13 <br />Thome M Clark <br />Amec Project Resident <br />Ph: 970.846.9337 <br />Approved By: .5�6 Date: .5-/ -/ <br />Page 2 of 5 MLE2 WE 02.23.13.doc <br />