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RECD" tf EJ <br />JAN 2 5 2002 <br />Division of Minerals and Geology <br />LORENDTO COAL COMPANY <br />aoNO 0074 -oaoceAPiiv <br />Permit Number C <br />Class: Operant <br />Section/Exhibil'. <br />Class: O Revision <br />Type /Seq: <br />Class: O Rep Art �r <br />Doc Type: f O� <br />OApplioation (Coal only) O Bond O Enforcement <br />COUNTY OF LAS ANIMAS, <br />STATE OF COLORADO. <br />AS BUILT CERTIFICATION <br />O Inspection <br />SEDIMENT POND NUMBER 007A <br />DESIGN PLANS FOR SEDIMENT POND NUMBER 007A HAVE BEEN REVIEWED BY <br />RONALD THOMPSON, A MINE ENGINEER EXPERIENCED IN SEDIMENT CONTROL <br />DESIGN AND CONSTRUCTION AND M.S.H.A. CERTIFIED IMPOUNDMENT INSPECTOR, <br />AND CHARLES McGLOTHIN, A REGISTERED PROFESSIONAL ENGINEER IN THE <br />STATE OF COLORADO, MR. THOMPSON MONITORED ALL PHASES OF <br />CONSTRUCTION ON A DAILY BASIS UNDER THE DIRECTION OF MR. MCGLOTHIN <br />WHO WAS ALSO PRESENT DURING VARIOUS PHASES OF CONSTRUCTION. <br />I HEREBY CERTIFY THAT POND 007A WAS CONSTRUCTED IN ACCORDANCE WITH <br />PLANS. FIELD MODIFICATIONS HAVE NOT ADVERSELY IMPACTED CRITICAL DESIGN <br />CRITERIA FOR POND VOLUME, AND EMBANKMENT AND EMERGENCY SPILLWAY <br />DIMENSION. PRIMARY SPILLWAY CONSTRUCTION CONFORMS TO THE ORIGINAL <br />PLAN DIMENSIONS DESIGNED AND CERTIFIED BY MIKE KOLIN, REGISTERED <br />PROFESSIONAL ENGINEER. <br />CHARLES M&A.T'00 <br />SURVEYOR'S CERTIFICATE <br />w <br />J <br />Q <br />U <br />fn <br />J <br />Q <br />U <br />G <br />R <br />10 <br />6970 <br />.•.• <br />6950 <br />6940 <br />6930 <br />6920 <br />DATUM ELEV <br />691500 0 +00 <br />PROFILE <br />THE UNDERSIGNED REGISTERED PROFESSIONAL LAND SURVEYOR <br />CERTIFIES THAT THE SURVEY REPRESENTED BY THIS PLAT WAS <br />SURVEYED UNDER HIS SUPERVISION AND DIRECTION AND IS <br />CORRECT TO THE BEST OF HIS KNOWLEDGE AND BELIEF. <br />12160 <br />GARY L. TERRY <br />P.L.S. 12160 <br />1 +00 2 +00 <br />HORIZONTAL SCALE 1 =50' <br />3 +00 <br />SH££T / OF <br />Inllllulllulllulllulllull <br />003972 <br />TOP OF <br />EMBANKMENT a <br />6960.5 <br />16'2' <br />.j <br />EMERGENCY <br />SPILLWAY <br />SPILL PIPE <br />ELEV. 69 <br />6958.8' <br />LET N <br />.6' <br />.j <br />N <br />(. <br />l <br />THE UNDERSIGNED REGISTERED PROFESSIONAL LAND SURVEYOR <br />CERTIFIES THAT THE SURVEY REPRESENTED BY THIS PLAT WAS <br />SURVEYED UNDER HIS SUPERVISION AND DIRECTION AND IS <br />CORRECT TO THE BEST OF HIS KNOWLEDGE AND BELIEF. <br />12160 <br />GARY L. TERRY <br />P.L.S. 12160 <br />1 +00 2 +00 <br />HORIZONTAL SCALE 1 =50' <br />3 +00 <br />SH££T / OF <br />Inllllulllulllulllulllull <br />003972 <br />