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2. The piezometer well was estabhshed in late 1994. A water level has been detected at the 60- <br />foot depth which corresponds to the level at which the drill penetrated consolidated material <br />underlying the rock drain. We interpreted the water level to be located at the interface of the <br />bottom of the rock drain and the underlying strata. Subsequent monitoring has shown the water <br />level to remain consistently at the 59.1 to 60 foot depth. The third quarter water level <br />measurement obtained on August 27, 1996 showing a depth to water of 45 feet was likely in <br />error given that the measurement obtained during the 4th quarter was at depth of 59 feet. <br />3. No springs or seeps have been noted associated with the Fill. <br />In summary, the monitoring suggests that, during 1996, no significant changes have occurred in the <br />Section 16 Fill. <br />C. West Pit Fill <br />• Requirements <br />The West Pit Fill is presently under construction. All wnstruction reports and quarterly Certifications <br />are to be forwarded to the Division until construction is wmpleted. Seven survey monuments have been <br />installed and monitoring will be wnducted quarterly. The piezometer well was installed on June 25, <br />1996 and the completion report forwazded to the Division. The piezometer well will be monitored <br />quarterly. <br />Results <br />Copies of the construction reports and certifications found in Exhibit 8 indicate the wnstruction of the <br />Fill is proceeding according to the approved plan. <br />The survey information consists of four quarterly surveys of the seven monuments <br />accompanied with corresponding diagrams to provide an analysis of the results. The surveys indicate <br />the fill has settled from .12 feet to 1.4 feet with a corresponding lateral movement of .004 feet to 0.54 <br />feet. The data suggests nothing more than the anticipated amount of settling and consolidation of the <br />Fill. <br />• 5 <br />