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~~-~-. • • <br />Technical Revision TR-09 Approval 2 Anril 27, 2000 <br />Stipulation No. Description <br />grout, include a description of any problems that occurred and their resolution, <br />and will include compressive strength test resu]ts from the cured grout samples. <br />4 The penetration of No. 3-Dam by the abandoned No. 2-Dam decant system could <br />create a pathway for seepage and piping which are potential dam stability issues. <br />Within b0 days of date of technical revision TR-09 approval, Henderson must <br />provide the Division with a report on this potential, which may comprise records <br />on the construction of No. 3-Dam as they relate to the decant system <br />penetrations, or if adequate historical records are unavailable Henderson must <br />provide the Division with a proposal to investigate the nature and condition of <br />the decant system penetrations. <br />If you have any questions, please contact me. <br />Sincerely <br />i~ ~ - <br />~ ~~c~"-' <br />Allen C. Sorenson <br />Reclamation Specialist <br />c:\windows\personal\henderson V-9.doc <br />