#6397-variances/CUP-2014 - Laserfiche WebLink

Home Browse Search

Lao� -- � � La' �feto�ka ��t t � F�`' � `' - ! ' Erosion and Sediment Control Notes 929.400HWL � , � r{ (_ • 1. All constnxtlon shall conform to laal and state rules as required Contractor wlll „ . take all measures necessary to ensure that no sediment leaves the projxt site during 610LinearFeet � � constructionThespecifiedsedimentcontmldevicesmustbeinstalledinconjundion of Shoreli�e � with all clearing in a manner as to ensure that sediment and sediment laden water � � �\'� .�� donoten[erthedrainagesystem,roadways,orviolateappllcablewaterstandards. \� ��,\ 2. All temporary eroslon control devices will requlre maintenance while they are installed. 52505.f. ofNative Vegetdtion ,, ,, ,, �' �\�`t. TheContractorshallroutmelycheckthesedevkes(orsedimentbuildup,vandalism, andGeojuteE.C.Blanket � '� �'! andgeneraloperablbty.TheContractorisresponvWeforinspectingthesedeviceson a weekly basis and aker every raln event.Sediment shall be removed when It ��\i `\� reaches i/3 the capatity af the device.Mafntenance,deaning,sediment removal, 520L.f.OfSiltFencing �'� ,"`a ' andfinalremovalofthetemporaryerosloncontroldevlcearelncidentalexpenses \�• � assumed by the mntracror. to endose planting area � --- � � 3 Contractor shall endeavor to complete the constructlon process at the earl�est possible (Existing) n Raingarden , tlmeandwillrestorevegetativecmertothesiteassoonasitlsmechanically �• � _■�� #2 , 4. AIISwork 9hall be completed using hand tools or light mechanlcal equipment(I e. � i �aingarden#1 ��¢ Thecontractorshallgetapprovallromthecdesignerforanyquestfonableequipment. ' �.� � 5. Contractor shall malntaln the specified coir erosion control blanket In place during � !„• ; '`` "c ' ��, f plantlng to prevent soil disturbance and slope failure Contractor shall cut the colr „�''` �a � blanket as needed to Install plant materlal as specified. 4 /� c 6. The Implementation of eroslon control activitles and the constructlon,mainteoance, 931.5 100 YeOf ��'" � ^ � , � o ' replacement,and upgrading of the specified devices is the responslbility of the Flood Elevation '�P��eEx , ; ) . r contractor unN all constmctlon is completed and approved. i / ' � , �� I f 7. The spedfied eraslon and sedlment control devices shall be inspected daily by the 3'Turf Strip mg oaks" � � c contractor and malntained as necessary to ensure their continued funcNon.All (ExiSting) � z . Kx ' ��' � disruptions to their continued fundion shall be repaired within 24 hours maximum 9 Elny ERist�rig „ z / g, These plans depict minimum erosion and sediment control BMPs.Addrtional BMPs 52ft5tfdwlog5 � J _ maybenecessaryassiteordimaticconditionschange. to ca ture sediment 9. The contractor or designer shall submit a weekly report to staff regarding the status of p • ExistingPileof theerosioncontrolpractices (Prop052cJ) � ees�dence . I Excavated Soil 46 ft Strew Logs � � ,o, Surrounded by to capture sediment ` � Straw�ogs Erosion and Sediment Control Material Schedule (PropoSed) ';�, �; � ��+ , Item Limits of Site Number Materials Description QuanNty Unit 8 ft Straw Lo s x 2 �;� G� � � Disturbance 1 Silt Fencing �oo o �F to direct flows � � � � / 2 GeoJute Eroswn Con[rol 8lanket 5250 0 SF i � 0?2 / 3 Biostakes 400 0 CY (Proposed) � 1� � 4 6'x 6"Diameter Straw Logs 30 0 Units � I - -- ' , � - 5 WoodenStakes 1200 Units • , _yiw �htA �_ 1Fl.h;_. I _ "�r-_ ------ � 184 LF.of Silt Fencin9 � _�.��'�`� _ _� - --- -_ - (Existing) , --,, __� Boulder Armouri�g -� - (Existing) ,�.,,.�;� :� i_�,uo ___---- r,� _�--- ----- Lake Minnetonka -—� �_—�-- p- t o' 20' ao' � � � �n � �� Sediment and Erosion Control Plan � L, \1 � � Thomas Randgaard Designer:Samuel Geer L�� 8�� O Scdle 1"=30' 2765 Shadywood Ln Date:3/17/14 J Orono,MN � � �� ��