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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 /> Status: This stipulation was satisfied and terminated on October 27, 1981. <br /> Stipulation No. 15: <br /> WITHIN 30 DAYS OF PERMIT APPROVAL, THE APPLICANT SHALL COMMIT TO THE <br /> x <br />