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amecO <br />2) Geosynthetic Clay Liner (GCL) <br />GCL was placed at the southwest toe of the PSES access road to stop any infiltration of water <br />through the fill. Fine material was placed in the area to receive GCL and finished using the <br />bucket of a CAT 312 excavator, a plate compactor, and laborers. The subgrade was inspected <br />and approved for GCL deployment by an AMEC field representative. Approximately 1,800 <br />square feet of GCL was deployed. The GCL was then covered with 6" of fine material using <br />the CAT 312 excavator. <br />3) Geotextile /Rip -rap <br />10 oz /yd2 non -woven geotextile was placed in the basin using a CAT 312 excavator and <br />laborers. Rip -rap was then placed over the geotextile using a CAT 312 excavator. Installation <br />of the sediment basin and culvert is complete. <br />CQA ACTIVITIES: <br />SUMMARY: <br />The CQA activities performed consisted of observing, documenting and recording the construction <br />activities of the contractor. <br />AMEC observed the structural fill placement. Ambient and fill temperatures were monitored during fill <br />placement. <br />AMEC observed construction of the sediment basin and culvert. This included fine grading, GCL <br />placement, geotextile placement, and rip -rap placement. <br />Testing Summary <br />Laboratory testing continued (Particle Size Distribution, Atterberg Limits, Moisture- Density Relations, <br />Specific Gravity, Permeability, and Point Load testing) for sampled materials. <br />GENERAL PROJECT ITEMS <br />Summary of Concerns: <br />No concerns <br />Summary of Planning Items: <br />Continue structural fill placement <br />Summary of Non - conformances: <br />None Issued <br />PSES Weekly Report WE 11.05.2011 <br />