paraphase text: When calculating the excavated area's surface area, it is 1.034X106 square feet. The compacted soil is 2 ft thick and has a 95% compaction, which requires 2.18x106 cubic feet of non-compacted clay, which is located offsite. The clay processing (excavation, transport, and placement) is estimated to be $20/yd3, when accounting for labor the cost should be around 1.6 M. However, when discussing the HDPE liner estimate (can vary based on market and price) the average was $0.63/ft^2 (smooth liner; along the floor) and $0.83/ft^2 (textured liner, sloped walls). Then, considering the geotextiles, we can estimate the cost for an 8 oz (236.59 ml)/yd^2 (geotextile) can estimate to about $ 0.9/ft^2, so when accounting for the surface area calculation we should expect to pay the (approx.) $853,000 for HDPE liner material and $905,000 for the geotextile material