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69 <br />h. Compaction unit cost for sand $1.62 per cubic yard <br />i. Compaction unit cost for gravel $1.33 per cubic yard <br />j. Total drainage unit cost $11.64 per cubic yard <br />k. Percent compaction 5% <br />1. Total Drainage Layer Cost $0.00 <br />IV. On-Site Clay <br />a. Area to be capped 0.0 acres <br />b. Depth of clay needed 18 inches <br />c: Quantity of clay needed- 0 cubic yards <br />d. Excavation unit cost $1.3b per cubic yard <br />e. Placement/spreading unit cost $0.92 per cubic yard <br />-f. Compaction unit cost $0. I-6 per cubic yard <br />g. Total on-site clay unit cost $2.44 per cubic yard <br />h. Percent compaction 25% <br />I. Total On-Site Clay Cost X0.00 <br />V. Off-Site Clay <br />a. Area-to be capped 0 acres <br />b. Depth of clay needed 0 inches <br />c. Quantity of clay needed 0 cubic yards <br />d. Purchase unit cost $5.17 per cubic yard <br />e. Delivery unit cost $0.00 per cubic yard <br />f. Spreading unit cost $1.12 per cubic yard <br />g. Compaction unit cost $2.62 per cubic yard <br />h. Total off-site clay unit cost $8.91 per cubic yard <br />i. Percent compaction 4°io <br />j. Total Off-Site Clay Cost $0.00 <br />VI. Drainage Tile <br />a. Length of drainage the needed 0 linear feet <br />b. Tile unit cost (for PVC pipe) $0.54 per linear foot <br />c. Trenching and backfilling unit cost $0.61 per linear foot <br />d. Total drainage unit cost $1.15 per linear foot <br />e. Total Drainage Tile Cost $0.00 <br />VIL Synthetic Membrane <br />a. Quantity of synthetic membrane needed 0 square yards <br />b. Purchase unit cost $2.83 per square yard <br />c. Delivery unit cost $0.27 per square yard <br />d. Installation unit cost $0.54 per square yard <br />e. Total synthetic membrane unit cost $3.64 per square yard <br />f. Total Synthetic Membrane Cost $0.00 <br />North Side -Page 3 08/23/2011 <br />