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SUNDE <br /> ENGINEERING <br /> INC. <br /> 42CC WEST OLD SIMNOPEE ROAD <br /> _ BLOOMINGTON.MINNESOTA 5543) <br /> 11\ (612)661-3344 <br /> I - <br /> 1,� <br /> K;� NOTES: <br /> in 1. BOUNDARY INFORMATION FROM JAMES R. <br /> YC��" \I HILL, INC. TILLER <br /> ;11. `�/ 1". d + 2. TOPOGRAPHIC INFORMATION FROM AERIAL CORPORATION <br /> P�`�A SURVEY BY MARKHURD. DATE OF AERIAL <br /> ��,/.f�� PHOTOGRAPHY: APRIL 7, 1999. <br /> 410.0��� ELK RIVER, MN <br /> 3. RESTORATION OF THE SITE WILL BE <br /> PERFORMED IN GENERAL CONFORMANCE TO <br /> ���Ili�hf� . THIS PLAN. <br /> IaI <br /> --�' 4. SLOPES WILL BE BACKFILLED AS NEEDED TO <br /> u:�`=+� /I CREATE FINISHED SLOPES THAT WILL NOT <br /> 1,01.- k\ \; � EXCEED 4:1. <br /> I4��r 4 ' 5. RESTORATION GRADES ALONG THE WESTERN 2001 PERMIT <br /> i�/ ' + BOUNDARY, SOUTH OF 221ST AVENUE, MAY <br /> 4 11'IN AMENDMENT <br /> • ��F��I�! I. 8E MODIFIED TO MATCH GRADES AT THE <br /> IT�`���,V�;II \I PROPERTY UNE IF FUTURE MINING OF THE <br /> PARCEL TO THE WEST OCCURS. <br /> ' �T._ ,� 6. RESTORATION GRADES ADJACENT TO 22157 <br /> "\ ` I AVENUE MAY ALSO BE MODIFIED IF 221ST <br /> `` AVENUE IS LOWERED IN THE FUTURE TO <br /> A'.SI�� �,,', "t- <br /> IS <br /> MATCH FINAL PIT FLOOR ELEVATIONS. <br /> \ VV 7. GRADING ALONG THE NORTH COMMON <br /> %T"= MINING BOUNDARY MAV ELIMINATE THE <br /> �{� � �ti,I I + SETBACK AND RESTORATION SLOPE ALONG <br /> r%�a4" 1� 11'1 - ) THE NORTHERNMOST PROPERTY LINE. RESTORATION PLAN <br /> C �.'Il •��Q,I 8. A MINIMUM OF 3" OF TOPSOIL WILL BE <br /> 4 4I'e' I i PLACED OVER SLOPES. THE SLOPES WILL <br /> V44�%// I I i', BE SEEDED AND MULCHED TO ESTABLISH <br /> Ate 4' II VEGETATION. VEGETATION WILL BE <br /> �� I ��t <br /> 11 �/... PERIOICALLY INSPECTED TO ENSURE THAT IT DATE REVISION <br /> ��i� I I <br /> , HAS BECOME SELF—SUSTAINING. —.100- <br /> MOM <br /> T — <br /> -- ��� ,, 1^^1 MAXIMUM 4:1 1'I....... <br /> ...._ <br /> 11'VAit <br /> II Al „ + SLOPEMEMMEMMEMEM <br /> �: II T1,�1Jny' p 1.> <br /> b ;, <br /> E ' �� II+ Il,l '171 1 <br /> IIIb <br /> ......, <br /> Ib1 , Ii �. <br /> I ____. <br /> lli il',' = <br /> ll <br /> MIME IIIIMIIIIIMMIIIM <br /> u . )11 <br /> � ~ IMIIIIIIIIIIIMIMIIIIINIIII <br /> lT + =1 <br />...1.4?;:-1 , -.. .. , :if , 11.11111. 1 <br /> 11111 <br /> / <br /> /// <br /> `�*L- � Iif I I HEREBY CERTIFY THAT TH5 PLAN. <br /> SPECIFICATION.OR REPORT WAS <br /> y1I4 IIPREPARED En,ME OMY <br /> DIRECT SU ERVIS ONRANDDER THAI AM <br /> 014400v A DULY REGISTERED PROFESSIONAL <br /> 3 /I I II L I/11 <br /> + ENGINEER UNDER THE LAWS OF THE <br /> •'� 4 STATE OF MINNESOTA <br /> t a ,h <br /> y,, �� DATE:4/21/01 REG.NO: 8134 <br /> 41 1 <br />//I � ,l' �J DRAWN BY: <br /> j� + CHECKED 8Y: - - <br /> r"— <br /> , ,/ ( DATE: <br /> II•�'/I APPROVED BY: <br /> -'( '- <br /> PROJECT NO.: <br /> / SHEET NO. <br /> 200 0 200 400 <br /> SCALE IN FEET <br /> ry 3ii3 _a S o f 3 J <br />