09-11-2017 Council Packet - Laserfiche WebLink

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GRADING LIMITS �_- 29.T1H 29.65- 29.66 MATCH.' . O W N e ATCH 29.12 WETLAND BUFFER 29.69 ",' 9� ` MATC MIN. BUFFER= -12.5' DELINEATED WETLAND "A �� \ BUFFER LENGTH=992LF BUFFER AREA PROVIDED=25,371SF 29.43 AVG. BUFFER PROVIDED=25' 30.38 MATCH MATCH , 9 0 29.49 O� r / i MATCH Z' DELINEATED WETLAND "B" (TO BE FILLED) ` 9 29.34 932 MATCH 33. 0 �` ` ' ♦ 29.13 7O O 34.0 M ATCH /6 `3 0 . \ 29.09 9 O MATCH �A ZF �\ M T3 \ �j t l\ 9 33.50 34.00 34.00`LIQ tt �i 33�027 ` \a i ATCH `. � 133.0 J ®31.47 \ 34.00 FFE=934.00 \ 34.00 33. 34.00 '9 � � \ 29.49 1.52 34.00 MATCH GRADING LIMITS TCH 34.00 1.21 00 s / 0 33.60 34.00 0 34.00 \31.77 OO 34.00 �a'G' 8 N s ` ATCH \ OO \ 34.00 33.74 0 \ 37 33.3 ' 0 .33 / r 1.40 33.04 34.00 34.00 TCH 3.16 rouna jL it 11 1 . 33.6 `33 % 34.00 32.46 '-32.29/ / / FFE=934.00 OOO 34.00 34.00 \ 0.3 3 ��r �� \ OO ;TC � DRAIN RUNOFF FROM 31.52 �\ 1.70 OOO \ 34•OAODJACENT PROPERTY3 .00 ` TOWARD LAKE/LAGOON Cb �;, 2 %\ 2 OOH THROUGH SWALE, TYP. 1.7 � H � O 3 .6 31.83 34.00 32.07 � g�5 x p�� M T H' / 5 G 32.43 3 .2 \ '10 5 AT 31.81 1 4.00 ATCHF,� 33.80 r' 3„ HP / i ; 34.20 / 1 32,24 132.50 i MATCH 31. 9� P lar op I 33.01 ,, 1 I amu, jMATCH NO RUNOFF FROM THE PROPOSED JIA C r' SITE SHOULD BE DIRECTED / 9 .TOWARDS THE ADJACENT Dc ATCH PROPERTY OWNER r , 32 r � r- WETLAND MITIGATION AREA 9.53 ATCH 28.92 MATCH 7O 32.09 �I moi' 33.3 G Floor / 32.24 / MATCHop O � I 0 O I / Found Spike-------- - '"� 4 o 444 I � / I rn \ Hyd. Most westerly corner of Lot 185, TAYLOR'S SUBDIVISION OF SPRING PARK LOTS Most southerly corner of Lot O 185, TOF SOPR SION NG PARKLOTS O EXISTING WETLAND AREA TABLE: WETLAN D AREA TABLE 9,871 SF TOTAL WETLANDA (ON SITE) 9,546 SF UNDISTURBED 325 SF FILLED WETLAND B 168 SF FILLED WETLAND MITIGATION TABLE: WETLAND MITIGATION TOTAL PROPOSED FILLAREA (WTLNDs A&B) 493 SF REQUIRED MITIGATION - 1:1 493 SF ON-SITE PROPOSED WETLAND MITIGATION AREA: 498 SF BUFFER INFORMATION EXISTING PERIMETER OF WETLAND A 994 LF PROPOSED PERIMETER OF WETLANDA 992 LF REQUIRED ON-SITE PROPSOED NATURAL WETLAN D BUFFER AREA: 24,800 SF PROVIDED ON-SITE PROPSOED NATURAL WETLAND BUFFER AREA: 25,371 SF TOTAL NEW WETLAND AND BUFFER USED FOR MITIGATION 1,069 SF *USING PART OFTHE BUFFER AS WETLAND MITIGATION PROVIDES FOR OVER 2:1 WETLAND MITIGATION LEGEND WETLAND MITIGATION AREA WETLAND BUFFER - MnDOT SEED MIX 34-262 WET PRAIRIE. SPREAD AT 14.5 LBS/ACRE AND PER MnDOT SEEDING MANUAL. GOPHER STATE ONE CALL A ' WWW.GOPHERSTATEONECALL.ORG I \1 (800) 252-1166 TOLL FREE VVtlll (651) 454-0002 LOCAL V. = 30'-0" 15'-0" 0 30'-0" (COR OO 0 0 00 0 Crz OS O M 4931 W. 35TH ST. SUITE 200 ST. LOUIS PARK, MN 55416 CivilSiteGroup.com Matt Pavek Pat Sarver 763-213-3944 952-250-2003 LAKE VIS DEVELOPMENT, LLC V � J LO .. z 6i Z Y LO W z W z O a w z V o Oz Q O J 2i J W 1-6Q0 O N a LU> *� U W Lu 0 J � U) V♦ O Uj >Q C� W 2 L0 QN 0 J LLI O I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. Ma thew R. Pavek DATE 07/19/17 LICENSE NO. 44263 ISSUE/SUBMITTAL SUMMARY REVISION SUMMARY PROJECT NO.: 17059 PRELIMINARY GRADING PLAN - WETLAND ALTERATION C302 COPYRIGHT 2017 CIVIL SITE GROUP INC.