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LEGEND <br /> PROPERTY LINE <br /> ———— SURFACE MINING LIMIT <br /> NW COR.8E} I NE COR.SEJ — — SECTION LINES <br /> SWj SEC.9 SW}SEC.9 ORIGINAL CONTOUR LINES <br /> ROAD ROW EDGE <br /> r I <br /> ® LONGMONT OPEN SPACE <br /> — ——i I BACKFILL AREA <br /> I <br /> 65 I 4,865 <br /> Lr I I <br /> LONGMONT OPEN SPACE I <br /> I TULL <br /> (SEE NOTE 1 FOR BACKFILL <br /> �65 I REQUIREMENTS) <br /> A -40ACRES <br /> I I <br /> I � PLAN NOTES <br /> I <br /> SW COR.SE1/4 I I 1.LONGMONT OPEN SPACE AND PUBLIC WORKS OPERATION AREAS MUST <br /> NW COR.SEC. 16N ) SWI SEC.9 I I BE BACKFILLED TO A MINIMUM HEIGHT OF AT LEAST THE MAXIMUM <br /> \ \1' _ COR.SEC. 16 KNOWN PRE-MINING GROUNDWATER ELEVATION. NO BACKFILLING WILL <br /> ------ --- BE ALLOWED ABOVE ORIGINAL PRE-MINING GROUND ELEVATIONS. <br /> I-O� I' 2.BACKFILL MATERIAL SHALL CONSIST OF EITHER NATIVE MATERIAL <br /> 1T O 1 EXCAVATED FROM THE MINING SITE,SUCH AS PROCESS FINES, <br /> OVERBURDEN TOPSOILS,AND/OR INTERBURDEN CLAYS,OR IMPORTED <br /> S Boulder I INERT STRUCTURAL FILL MATERIALS,INCLUDING BUT NOT LIMITED TO <br /> Creek I \ EARTH,SAND,GRAVEL,ROCK,HARDENED CONCRETE,MASONRY,AND/OR <br /> OTHER INERT SOLIDS MEETING THE DRMS DEFINITION OF'INERT <br /> 4'870 <br /> MATERIALS'. <br /> �, 3.BACKFILLING WILL BE COORDINATED BETWEEN HOLCIM AND THE CITY OF <br /> 880 \\ I LONGMONT. <br /> 4.DEWATERING OF THE SITE SHALL CONTINUE UNTIL THE MINIMUM <br /> BACKFILLING HEIGHT IS ACHIEVED. <br /> V0 I <br /> LO GMON OPEN SPACE LONGMONT PUBLIC WORKS OPERATIONS <br /> TULL TULL <br /> -35 ACRES )SEE NOTE 1 FOR BACKFILL REQUIREMENTS) <br /> %(SEE NOTE 1 FOR BACKFILL -141 ACRES <br /> Boulder / REQUIREMENTS) I: <br /> Creek FENCE TO BE BUILT ON I <br /> / WEST SIDE OF AREA RECEIVED <br /> I <br /> / DEC 0 52022 <br /> r 48�5 d <br /> DIVISION OF RECLAMATION <br /> MINING AND SAFETY <br /> --- �y 0 330 660 <br /> - - MOUNTAIN REGION <br /> w}COR.! 1 WELD COUNTY ROAD NO. } CENTER SEC. 16 I H O LC 1 M LONGMONT TULL <br /> USR-1046 RECLAMATION PLAN <br /> Date RavI810ns WELD W <br /> Scale:1"=660 Jab No I I Date:0912712012 <br /> wD,,M—By: Design By-.Reviewed B,'. Sheet. <br /> MES MES PDC 1 of 1 <br /> File. <br />