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Mr ------ <br />Secondary Underdrain: <br />No work was performed on the Secondary underdrain during this reporting period. <br />A total of 1380 feet of Secondary underdrain has been completed. <br />Primary Underdrain: <br />No work was performed on the Primary underdrain during this reporting period. <br />A total of 940 feet of Primary underdrain has been completed. <br />n�l MI <br />Tree /Slash Clearing, Chipping: <br />Seed Masters resumed chipping stockpiled trees and slash during this reporting period. Chipping is expected to <br />continue. One "Chipper" and two CAT 330 excavators were in operation. <br />B) Underground Workings <br />Confirmatory drilling continued during the reporting period on UG Working No. U6122. All drill locations were <br />spaced on 4( + / -) foot centers and drilled to specified depth. Exploratory excavation will continue until remediation <br />has been performed. <br />During this reporting period exploratory excavation was performed on UG working No. 6137. This site will continue <br />with excavation into bedrock as remediation continues as specified. <br />During this reporting period remediation efforts were performed and completed on UG working No. 6138, No. 6142, <br />No. 6143, No. 6149 and No. 6150. Sites listed were excavated to practical refusal into rock varying depths <br />depending on the working remediated. The site for each working was then backfilled in 2 foot loose lifts to <br />approximate planned subgrade elevation using the onsite structural fill (excavated material) and "bucket tamped" <br />with the back of the CAT 330 excavator bucket. All backfill material was free of organic material, ice and snow and <br />are considered remediated as specified. <br />Q Highway 67 <br />MHT #2 is in place and is working properly. Highway 67 embankment fill continued during this reporting period. <br />I1) Storm Water Management <br />Best Management Practices (BMP) are being performed. <br />CQA ACTIVITIES: <br />1) Field Activities: Construction activities and observation of clearing and grubbing, VLF Phase I fill and compaction, <br />underground workings, HWY 67 embankment fill placement were some of the tasks performed in the field as required <br />per project specifications. <br />11) Laboratory Activities: Laboratory testing continued (Permeability, Particle Size Distribution, Atterberg Limits, <br />Moisture- Density, gradations and material identifications) were some of the laboratory testing performed during this <br />reporting period as required. <br />Page 2 of 6 MLE2 WE 05.11.13.doc <br />