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Table 2 <br />Routine Inspection and Maintenance Activities for Silva Cells <br />No. <br />Maintenance Task <br />Frequency of Task <br />I <br />Repair damaged frame (refer to the Protection and <br />As needed <br />Maintenance section of the Silva Cell Operations Manual <br />included in Appendix B, pages 9-11). <br />2 <br />Check for clogging, standing water, sediment, trash, and <br />Spring, Fall, and after major storms <br />debris <br />