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Status: This stipulation was satisfied and terminated on October 27, 1981. <br />Stipulation No. 11: <br />WITHIN 60 DAYS OF APPROVAL OF THE MINING PERMIT, THE APPLICANT SHALL <br />PROVIDE DITCH DIMENSIONS FOR THE ENTIRE "NORTH TOPSOIL DITCH" IN THE <br />D- PORTAL AREA. THESE PLANS MUST BE SUBMITTED AND APPROVED PRIOR TO <br />THE ONSET OF CONSTRUCTION AT THE D- PORTAL AREA. <br />Status: This stipulation was satisfied and terminated on September 27, 1981. <br />Stipulation No. 12: <br />WITHIN 60 DAYS OF APPROVAL OF THE MINING PERMIT, THE APPLICANT MUST <br />SUBMIT THE CALCULATIONS AND ASSUMPTIONS USED TO SIZE THE RAILROAD <br />LOOP SEDIMENTATION PONDS, AND MUST RESIZE THE OUTLET CULVERT AS <br />SEDIMENTATION PONDS AND MUST RESIZE THE OUTLET CULVERT AS <br />SEDIMENTATION POND NO. 4 IN THE RAILROAD LOOP TO PREVENT EXCESSIVE <br />PONDING AT THE ENTRANCE OR JUSTIFY THE PRESENT SIZING WITH <br />APPROPRIATE CALCULATIONS. THE LOWER SEGMENT OF THE SUBAREA R4 <br />REFUSE DITCH MUST ALSO BE RESIZED TO ACCOMMODATE THE 10 YEAR -24 <br />HOUR FLOW. <br />Status: This stipulation was satisfied and terminated on September 27, 1981. <br />Stipulation No. 13: <br />THE APPLICANT SHALL SUBMIT TO THE REGULATORY AUTHORITY WITHIN 90 <br />DAYS A MODIFIED RESTORATION PLAN FOR SCULLION GULCH TO OMIT THE 13 <br />PROPOSED IN- CHANNEL ROCK CHECK DAMS. IN LIEU OF THESE, THE APPLICANT <br />SHALL INSTALL 3 DAMS OF SEDIMENT TRAPS, BUILT TO SCS OR US FOREST <br />SERVICE SPECIFICATIONS, AT THE DOWNSTREAM CONSTRUCTION LIMITS IN <br />SCULLION GULCH. THESE TRAPS SHOULD PROVIDE SUFFICIENT STORAGE TO <br />STORE ONE YEAR OF SEDIMENT ACCUMULATION FROM D- PORTAL AREA. <br />Status: This stipulation was satisfied and terminated on October 27, 1981. <br />Stipulation No. 14: <br />THE APPLICANT MUST PROVIDE THE REGULATORY AUTHORITIES WITH PLANS <br />TO RESIZE THE D- PORTAL AREA AND DP -1 PRINCIPAL SPILLWAY TO ALLOW A <br />MAXIMUM HEAD OF ONLY ONE FOOT ABOVE THE RISER CREST OR PROVIDE <br />ADDITIONAL FREEBOARD BETWEEN THE RISER CREST AND EMERGENCY <br />SPILLWAY CREST. THE REVISED PLAN SHOULD BE SUBMITTED WITHIN 90 DAYS <br />OF PERMIT APPROVAL. <br />7 <br />