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LORENOTO COAL COMPANY <br />POND 007B TOPOGRAPHY <br />COUNTY OF LAS ANIMAS, <br />STATE OF COLORADO. <br />VOLUME = 9.5 ACRE FEET <br />rim <br />SEDIMENT POND NUMBER 007B <br />DESIGN PLANS FOR SEDIMENT POND NUMBER 007B 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 007B 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 />CF;ARLES M.-GLOTHIN, P <br />6924 <br />6920 <br />6916 <br />n 6912 <br />Q 6908 <br />U <br />N <br />J <br />Q <br />U <br />H 6904 <br />a! <br />8 <br />6892 <br />DATOL AZ" <br />6886.00 0 +00 <br />PROFILE <br />SURVEYOR'S CERTIFICATE <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 />_2 1 6 0 <br />GARY L. TERRY <br />P.L.S. 12160 <br />0 +50 1 +00 1 +50 2 +00 2 +50 1 3 +00 3 +50 <br />HORIZONTAL SCALE 1" = 50' <br />"t <br />REGOVED <br />AM ? 2 2002 <br />Division of Minerals and Geology <br />TERRY SURVEYING <br />P.O. ear my ninow. caomw Brow <br />L ORENCI TO COAL <br />INC. <br />REVISED: 3/21/02 <br />NN I <br />ORA BY NL E DATE. 2112102 <br />G. TERRY PORT 76 I <br />CHECKED BY. ORAWNG NO.: <br />SHEET 1 OE l <br />T <br />ELE <br />Dip DAW <br />. 691 <br />20' <br />NLET ElfV <br />6915.0 <br />. <br />EMERGENCY <br />ELE <br />SPILLWAf <br />F. 6914. <br />' <br />W <br />n <br />l <br />N <br />j <br />N <br />s <br />12 <br />CMP <br />ELEV. 6 <br />OUT <br />00.1' <br />SURVEYOR'S CERTIFICATE <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 />_2 1 6 0 <br />GARY L. TERRY <br />P.L.S. 12160 <br />0 +50 1 +00 1 +50 2 +00 2 +50 1 3 +00 3 +50 <br />HORIZONTAL SCALE 1" = 50' <br />"t <br />REGOVED <br />AM ? 2 2002 <br />Division of Minerals and Geology <br />TERRY SURVEYING <br />P.O. ear my ninow. caomw Brow <br />L ORENCI TO COAL <br />INC. <br />REVISED: 3/21/02 <br />NN I <br />ORA BY NL E DATE. 2112102 <br />G. TERRY PORT 76 I <br />CHECKED BY. ORAWNG NO.: <br />SHEET 1 OE l <br />