06-11-2018 Council Packet - Laserfiche WebLink

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_ Aq, /!19. 2- J - - FiIATCFfi - - - - - � 4NICH �-- - - - DELINEATED WETLAND "A" 30.38 7 MATCH / WETLAND BUFFER SIGN, I COORDINATE TYPE AND LOCATION w/ WATERSHED PRIOR TO CONSTRUCTION; TYP. EVERY 100 LF OR WHERE 31.28 BUFFER CROSSES PROPERTY \ �.,IIIAATCH LINE. /� DELINEATED WETLAND "B" c9 � �� " (TO BE FILLED) v 451 %� ♦ ° r PROPOSED SAND B'CAKET.. _ �O\ �� . `�� TCH I/ \ 3 0� SAND CANNOT BE PLACN .00 3.00 �� ANY EMERGENT VEGETATIa�i �30 97 CONTRACTOR MUST ADHERED, IF TEMPORARY WETLAND IMPACTS DO OCCUR, EXISTING GRADES MUST BE RESTORED AND CONTRACTOR SHALL FOLLOW #3 UNDER WINNEHAHA CREEK WATERSHED DISTRICT NOTES' ON THIS SHEET. CONSTRUCTION LIMITS 34.0 937_ ♦ 41% CH TO ALL MN DNR & MCWD a \ ♦ .�2 \ REOUIREMENTS AT ALL TIMES c92 0 \10 M-TCH i \� \ ?� 4' WIDE SAND TRAIL FOR \ ` \ mss, M `` RIPARIAN ACCESS Cn 33.5\0 34.00 34.00 \ X C33\00 4' WIDE SAND TRAIL FOR ttLO 9 RIPARIAN ACCESS 33. 0 ` 34.00 \ \ ♦ ` ` \ PROPOSED SAND BLANKET. T, \ FFE=934.00 \ _ �� p SAND CANNOT BE PLACED ON 34.00 ANY EMERGENT VEGETATION, MATCH , + 33.� CONTRACTOR MUST ADHERE .23 TO ALL MN DNR & MCWD CH REQUIREMENTS AT ALL TIMES t. t 34.00 \ t � 34.00 ' ♦ ♦ \ rn � \ 34.00 \ !� .21 34 00 33.60 34.00 � � 0 WETLAND BUFFER SIGN, COORDINATE TYPE AND LOCATION w/ WATERSHED PRIOR TO CONSTRUCTION, TYP. EVERY 100 LF OR WHERE BUFFER CROSSES PROPERTY LINE. V O 34.00 '��' 8 0 \ 30.57 / ] / • 'I MATCH \ OO \ 34.00 33.74 .37 33.3 �3 IQ 1 y3_33 / \ 04 3.16J 34.00 34.00 P. P /z it n it 30*7 MATOW 6 X33. 34.00 - 32.46 � X32.29/ / FFE=934.00 CP�� 3 4 �� !� 3 47 34.00 34.00 30.1` O MATCH DRAIN RUNOFF FROM 31. 2 3 15 1.70 O� \ 34.0A%DRAIN PROPERTY3 .00 O O TOWARD LAKE/LAGOON 30.` 1 `� DOS THROUGH SWALE, TYP. 1.7 2 H 28.92 MATCH 2M K M ' 31.83 34.00 .07/ - 0 ,►�►� ��0 3 .2 32.43 / �o ATN 31.81 9�� 1 4.00 TCH( ,; tt 1 33.80 e o�� / y 32 50 HIP / j • i x,32.24 I � / 6' H 39� 4lar " P for op 0I r NO RUNOFF FROM THE PROPOSED I'A CH SITE SHOULD BE DIRECTED THE AREA ALONG THE ENTRANCE DRIVE TOi•�9 TOWARDS THE ADJACENT ` i l IkMATCH PROPE TY OWNER NARROW TO MEET BUFFER REQUIREMENTS SHALL BE SEEDED THE SAME AS THE ADJACENT BUFFER AREA BUT WILL NOT BE COUNTED TOWARDS SQUARE M 2 �i • / Ik` �/ FOOTAGE OF BUFFER AREA. i CO / WETLAND BUFFER 32.09 REQUIREMENTS ATCH 33.3 / NOT MET ALONG 31.90 Floor ENTRANCE DRIVE MATCH A2 M C �orx i 4444 Found Sr"" -- / i Hyd. \ Most westerly corner of Lot WETLAND BUFFER SIGN'" 185, TAYLOR'S SUBDIVISION - - ''� COORDINATE TYPE AND OF SPRING PARK LOTS LOCATION w/ WATERSHED \ PRIOR TO -CONSTRUCTION; TYP. v / EVERY 100 LF OR WHERE BUFFER CROSSES PROPERTY \ LINE.\ Most southerly corner of Lot f IO 185, TAYLOR'S SUBDIVISION ----------- \\ �� OF SPRING PARK LOTS \\ `� MINNEHAHA CREEK WATERSHED DISTRICT NOTES: 1. ALL DISTURBED SOILS WITHIN THE PROPOSED WETLAND BUFFER SHALL BE DECOMPACTED TO A DEPTH OF 18 INCHES AND ORGANIC MATTER MUST BE INCORPORATED INTO SOILS BEFORE REVEGETATION. DECOMPACTION SHALL BE ACCOMPLISHED SOLELY BY INCORPORATION OF ORGANIC MATTER WITHIN THE DRIP LINE OR CRITICAL ROOT ZONE OF TREES OR WITHIN 10 FEET OF UNDERGROUND UTILITIES. 2. CONTRACTOR MUST HAVE WETLAND A MARKED WITH FLAGS PRIOR TO CONSTRUCTION ON THE SITE. 3. ANY TEMPORARY IMPACTS TO DELINEATED WETLAND A MUST BE TRACKED AND REPORTED TO THE ENGINEER AS SOON AS POSSIBLE, THESE IMPACTS WILL NEED TO BE QUANTIFIED. ONCE THE TEMPORARY IMPACT HAS COMPLETED, THE CONTRACTOR MUST FOLLOW SEQUENCING GUIDELINES TO RESTORE WETLAND TO AS CLOSE TO NATIVE CONDITION AS POSSIBLE: •• CONTRACTOR MUST REMOVE ANY CONSTRUCTION RELATED MATERIAL OR .• SOIL THAT HAS BEEN INTRODUCED TO WETLAND. CONTRACTOR TO •• FOLLOWSOIL OGUIDELINES CONTRACTOR TO RE -SEED IMPADCTED WETLAND AREA WITH WET MEADOW SEED •• ANY IMPACTED I AREACONTRACTOR.BY LANDSCAPE S OF EMERGENT VEGETATION MUST BE RE -PLANTED WITH PLUGS SPECIFIED BY THE LANDSCAPE CONTRACTOR. WETLAND BUFFER REQUIREMENTS TABLE: WETLAND BUFFER REQUIREMENTS BUFFER WIDTH MINIMUM 12.5 LF MAXIMUM 50 LF BUFFER AREA NOT MEETING REQUIREMENTS. BUFFER AREA NOT MEETING REQUIREMENTS LENGTH OF WETLAND A WITH LESS THAN 12.5' BUFFER w Lo 8 LF @ SAND BLANKET (4' WIDE RIPARIAN TRAIL) co 336 SF AREA OF WETLAND A BUFFER NOT PROVIDED FOR 69' J Lr) L0 100 SF LENGTH (25' BUFFER) 0 SF 711- C Ln LENGTH OF WETLAND A WITH LESS THAN 12.5' BUFFER Y LO 69 LF WIDTH @ ENTRANCE DRIVE SPECIFICATION, OR REPORT WAS az AREA OF WETLAND A BUFFER NOT PROVIDED FOR 69' V o p 863 SF LENGTH 25' BUFFER J 2i TOTALADDITIONAL BUFFER AREA NEEDEDTO BE 0 O WL6C-0 >4t PROVIDED FOR DUETO NOT MEETING REQUIREMENTS 24,850 SF Lu U W 963 SF ALONG ENTREANCE DRIVE AND FILLING IN OF BEACH Ma hew R. Pavek AREAS � DATE 06/07/18 LICENSE No. 44263 PROPOSED WETLAND AREAS TABLE: WETLAND AREA TABLE 9,871 SF TOTAL WETLAND (ON SITE) 9,871 SF UNDISTURBED 0 SF FILLED WETLAND B 168 SF FILLED WETLAND/BUFFER MITIGATION TABLE: WETLAND MITIGATION TOTAL PROPOSED FILLAREA (WTLNDs A&B) REQUIRED MITIGATION - 2:1 ON-SITE PROPOSED WETLAND MITIGATION AREA: (MITIGATION TO OCCUR OFFSITE) BUFFER INFORMATION EXISTING PERIMETER OF WETLAND A PROPOSED PERIMETER OF WETLAND A REQUIRED ON-SITE" PROPSOED NATURAL WETLAND BUFFER AREA: *(including entrance drive & beaches) REQUIRED ON-SITE PROPSOED NATURAL WETLAND BUFFER AREA: *(including 4' bumpout along entirety for mulch trail) PROVIDED ON-SITE PROPSOED NATURALWETLAND BUFFERAREA:! *(including entrance drive & beaches) LEGEND O O (C�VHsRote p Oo n -L r 4931 W. 35TH ST. SUITE 200 ST. LOUIS PARK, MN 55416 CivilSiteGroup.com Matt Pavek Pat Sarver 763-213-3944 952-250-2003 LAKE, IIIA DEVELOPMENT, LLE 168 SF w Lo J co 336 SF O J Lr) L0 -• z 0 SF 711- C Ln W Y LO z O LULU SPECIFICATION, OR REPORT WAS az PREPARED BY ME OR UNDER MY DIRECT V o p z Q o J 2i J 0 O WL6C-0 >4t N 24,850 SF Lu U W LLJ Q _j Ma hew R. Pavek � DATE 06/07/18 LICENSE No. 44263 C7 > C/) O LU a DATE I DESCRIPTION W 2 L0 OctN Liz 168 SF w J 336 SF O 0 SF I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS 994 LF PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY 994 LF LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. 24,850 SF Z& 28,826 SF Ma hew R. Pavek DATE 06/07/18 LICENSE No. 44263 29,414 SF ISSUE/SUBMITTAL SUMMARY DATE I DESCRIPTION WETLAND BUFFER - MnDOT SEED MIX 34-262 WET PRAIRIE. SPREAD AT 14.5 LBS/ACRE AND PER MnDOT SEEDING MANUAL. PROPOSED SAND BLANKET PER MN DNR REQUIREMENTS. 10' WATERWARD OF OHW MAXIMUM. MAY NOT PLAVE ON ANY EMERGENT VEGETATION. AREA LONG ENTRANCE DRIVE WHERE 12.5' WETLAND BUFFER AREA NOT MET U WETLAND MONUMENT SIGN - COORDINATE TYPE AND SPACING WITH MINNEHAHA CREEK WATERSHED DISTRICT PRIOR TO CONSTRUCTION GOPHER STATE ONE CALL A' WWW.GOPHERSTATEONECALL.ORG I \1 (800) 252-1166 TOLL FREE (651) 454-0002 LOCAL 1 " = 30'-0" 15-0" 0 30'-0" 11/09/17 (PLANNING COMMISSION COMMENTS 04/24/18 WATERSHED REVISIONS 04/26/18 WATERSHED REVISIONS 06/07/18 CONSTRUCTION PLANS REVISION SUMMARY PRoJECTNO.: 17059 GRADING PLAN - WETLAND ALTERATION C302 ©COPYRIGHT 2017 CIVIL SITE GROUP INC.