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<br />1, Boundary information from ALTA survey prepared by Lot Surveys Company, Inc,
<br />Common Inin order x952, 9743 6. ° 9,5.5 dated Dec, 12, 2008.
<br />SetbOCk v naum„uuul~n 'Setback
<br />S89°42'32"E 2270,44 9~ ___
<br />06~ x976'6 ~ I G5, 4 ) ,° ~ 9'S, 2. Topographic mapping by phoiogrammetric methods from Aero-metric, Inc. Aerial
<br />945.6
<br />~ ) e0 ~, ~ I//I ~. m ~ 9' photographs taken on April 28, 2004.
<br />6.A ~ ~ 3. Wetland locations from delineation by Applied Environmental Services, LLC dated
<br />// ~ ~ \ ~ 9tr.8 ~
<br />~ ; L `~ ~' I ~\ ~~ [ a5 August 11, 2010
<br />II II it IIr9~ \I ~ " '' ~,~ / ~ ( 'I sfi ~95( 4. Legal Description of property proposed for mining is Outlot C, Aggregate
<br />6 I l' ~ ~ ~ - / ~ ~ 9u °" Commercial and the Nodh Hati of the Southeast Quarter of Section 10, Township
<br />`I`J ~ "049.4
<br />~_ I/I ~ ~ I~ //,i / ~9 33, Range 26. SherburneCouMy,Minnesrta
<br />~ i
<br />I 2 ' 'i I ( '~ 941A // 1 961.0
<br />`~ ( 1 '~~~ ~~ ~ I ~~ 9A6" i 5. Mining and Phasing:
<br />irfi.6l ~ \ ~ l~l lull I I // ~~I Jf 55.1
<br />t
<br />/ I 946,c
<br />) II ~4-5 I ; ,
<br />989.
<br />5 \ I/ ~>3 .2 i i I , - g~ 3 ~ '~ ~~ g g a. A variety o(products will be produced at this site. Due to the variation of material
<br />l}~ -eated Watford a~ ~ j dellneot~d ~tlGna a 960, across the site,activeminingvrilloccuriniwoormoreareasatanygiventimeinorder
<br />- r~ ~ i I ~ / 1 I ,~ to achieve the necessary blend of materials needed to produce Bituminous Aggregate,
<br />1 9"~ ^ 1 I'" L, \ % 9`°~Ir V Class 5 Aggregate or other specifc aggregate products.
<br />i / 1 ~~ ~~~ l ~ 9A7.6 \\ °~ ,~ - ! 946.7 I w %].7
<br />,. ~ _ 968
<br />' ' /` ~ ~ ~ ~ ~ ~ 19 ~~ ~ ~\ , ~ ~ `~- - ~, ' ~ b. In general, mining will begin in the central portion of the Site and proceed outward to
<br />~,' ~ ` m ~' ~ ~V ~ ~ Hrn
<br />/ / the mining limits. Upon completion of mining at the perimeter of the mining areas,
<br />/ ~ _ ~ 1~ 9 7s~/l%/ ~' ro
<br />~'', _ ;/ ~~ ~~ ~ reclamation can proceed in accordance with the Reclamation Plan, C3.
<br />' ° ~ q,'! 6 ~ T +/ ~ 1r~ ° ~ 9469
<br />' ~ ~ ` "v )1 r ` ~ ~ ~'j I 9 ,~ t, ~~, c Mining Setbacks are 50 feet frrnm the boundary of any zone where mining operations
<br />t '~ ~ ~ 9185 l~,r ) x'~ `,;~ 4~> , i are not permitted (south and southwesQ, 30 feet from the boundary of an adjacent
<br />/' 'r
<br />' ~ property which is m the mineral extraction overlay dLstrict (east and west) and D' for
<br />"963.D ~, ~ /;m~ 9 ~ 5 ~~` ~ '''~,~ ~ ') ~ 951.4 common mining borders of an adjacent property which are in the mineral extraction
<br />~ 4 ~ 8626 r%/ ~ ~„ k 9° ~ a , , overlay district and permitted (or mineral extraction (north).
<br />~ %,•' jam) fffjjj ~/ 947.6
<br />~ D /~ ~ / 947
<br />` 969. ~ ` d. Processing will consist of portable cnlshing,screening and washing plants,
<br />~9 9. ~ 36°~ J 0, ~ ~ ~ ~ Processing equipment will be brought to the Site on a periodic basis. The kxafion of the
<br />84. ~- ~, n
<br />9768 ~ oted wetlan~ 99 t .94,.8 processingequipmentwillvaryeachtimeequipmentisbroughttotheSite. The location
<br />/ ~ ' 915 ~ ' ~ j ~- 95z. of the processing equipment will follow the progression of the active face(s). Processing
<br />/ ,: x ~ I'
<br />~l ~ '~ '9s 6 ,-' / ~ / ~ x equipment will always be placed in a recessed portion of the Siie to provide visual
<br />I ._. ' ; ep acemen . _ __ _ _ _ .~o _:° <% _ _:~ \ ~' 952:._- A T DOAR, screening and minimize noise and dust emissions.
<br />915, EC 10 PNF
<br />~ ~ Wetlond 97x.9 ~~~ ~ ~ A sHER uar
<br />987.3 ,q I
<br />e. Water to supply the washplant will be obtained from a pond excavated into the
<br />6.5 a I 0 groundwater table. Temporary sedimentation ponds will be constructed adjacent to the
<br />~, ~ '0 99 1D ~ 9 ® , 6 portable washplant tc treat washwater, No washwater will be albwed tr flow off site or
<br />,y ~ ,OoS 10~ Iii delineated wetanr ' 6 into on-site wetlands. AMnDNRwaterappropriationspermitwillbeobtainedpriorto
<br />I,
<br />9 . ~ ; ' 9 O6 u0 6. ~ any washing operations ai this Site.
<br />D 91fi, 6 i. Excavator will occur to maximum depth of 915 ft above mean sea level. Mining
<br />83.
<br />°.~ 0OB ® x993.6 1 9 ~5.' /l ~ 9 9 ~ excavations will be backfilled to the approximate elevations indicated on the reclamation
<br />o Ian.
<br />~~, etland to ~°
<br />,6. 1 ,~e removed a 9~5' 96Q.4 ~` ~ '~ 965 ' ~ ~ g. Heavy duty silt fence will be placed at the 25' butter ~ and the wetland basins.
<br />E~. 1°°9.4 f 959.
<br />973 < Additional erosion and sedimentation controls will be im lamented as needed such as
<br />``~~'~ 00 3 ,°,,,
<br />914 1; \\\~ ~ 996. I 7. ~ ` j t' 961 ~~ `` .962' ,I diversion berms, f ben logs and drainage swales to protect wetland water qualify and
<br />~-1 '°°~ z° 61 ~ ~ habitat. The Site will operate under a MPCA NPDES permit and in accordance with a
<br />1°° .
<br />~56. ~ ~ w ~ stormwater pollution prevention plan prepared (or the Site.
<br />999 ep acemen N G ~
<br />,692 etland V 965. 9fi,.4 ~~~ h. Anapplicaiionforwetlandrepacementofiwoofthesmalerwetandswilbemade
<br />' > ,D ",69, i and 6 '1 ° o m 1004 for wetlands 8 and 13. Re lacement will be rovided on Site in the same minor
<br />Ilineated wet ~ p p
<br />25 Wetland a ~ ° ~~
<br />997.
<br />Suffer t picot 'q 995 ,o 2 °'x ~'~, 1~ ) rn -z watershed.
<br />(~@\ 9?5
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<br />0j~ 99A, 9--`'' I.0 ~ 9659 ~ 7
<br />93. etland to ~' ~ ~4DenotesSiltFence
<br />~9 6. ~ 9~ ~ be removed ~ a j ~. D% ~ 9 Denotes mining setback
<br />9I0.
<br />817. 97I.Ix / ~ 9]% /'/
<br />972 - ° 965.5 x ~~%~ Denotes proposed replacementwetland
<br />'975.0 99. 975. .C I,' a
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<br />° 982.9 C0 1.5 ~~\bJl/rte ~ 97fi.9 I.'[4. 9 / 991. ~t~ X97 ^ 9598 9]96 a® a
<br />~~ ~ ~, v ~ \\ SCALE IN FEET
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<br />r- R. , s. DftawlNC VVrlrstersP°Aaw9s\nlsr - Au~nuer - au Nmsr - L°~°r~P~rmm a,9u~°,w~~c2-Mmmy 4sd Phosmg PI°o.ewy urour'. urn
<br />® a
<br />`Sunda,
<br />Engineering, puc.
<br />r ~ '~
<br />~- ~.
<br />CONSULTING CIVIL ENGINEERS
<br />10830 NESBITT AVENUE SOUTH
<br />BLOOMINGTON, MINNESOTA 55437
<br />1952)881-3344 TELEPHONE
<br />(962) 8811913 FAX
<br />wmvsundedvil,com
<br />TILLER
<br />CORPORATION
<br />Lever Property
<br />Elk River, MN
<br />GATE REVISION
<br />I HEREBY CERTIFY THATTHSPWJ,
<br />SPECIFICATION, OR REPORT WAS PREPARED
<br />BY ME OR UNDER MY DIRECT SUPERVISION
<br />RNO THAT I AM A OIAY LICENSED
<br />PROFESSIONAL ENGINEER UNDER THE LAWS
<br />OF THE 6TATE0 MINfJE30TA
<br />Mrs Ps~,y
<br />GATE: 8130.'201° REG. NO.: 27842
<br />INFORMATION'.
<br />PROJECT NO'.
<br />DRAWN aY:
<br />CHECKED BY:
<br />APPROVED BY:
<br />6CALE:
<br />DATE:
<br />D6scRIPTroN:
<br />Mining and
<br />Phasing Plan
<br />SHEET NO'.
<br />C2
<br />ar
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