Laserfiche WebLink
a 2014 Westwood Professional Services, Inc. <br />Call 48 Hours before digging: <br />811 or ca11811.com <br />Common Ground Alliance <br />Construction Sequence <br />1. INSTALL SILT FENCE ON DOWNSTREAM SIDE OF PROPOSED INFILTRATION <br />BASINS. <br />2. REMOVE EXISTING PIPE TO UPSTREAM SIDE OF INFILTRATION BASIN. <br />3. EXCAVATE INFILTRATION BASINS TO MINIMUM VOLUMES. <br />4. LINE BASIN WITH EROSION CONTROL BLANKET AND MONITOR BASIN DURING <br />THE SPRING DURING SNOW MELT AND SPRING RAIN EVENTS TO ENSURE NO <br />EROSION IS OCCURING. <br />5. ONCE WEATHER ALLOWS, REMOVE EROSION CONTROL BLANKET, PLACE <br />BIORETENTION SOIL AND PLANT RAIN GARDEN PLANTINGS. <br />6. REMOVE SILT FENCE ONCE FINAL STABILIZATION HAS OCCURED. <br />i <br />W{ y \ t) i- <br />�i <br />Minnesota <br />ANACR Sch Of Bujsiness <br />PLYMOUTH <br />RD <br />� 5 I <br />1.zt�1'ttr•�f 1, �` � ,4g� <br />SITEO`, 8rfr AVE N o <br />• <br />,.5 I <br />t 1JLD s Y r i <br />3pA11E IV <br />950 <br />,ummitPark Cem v <br />' -.. war_A7 scud <br />W <br />Greentawn <br />'Wayzata <br />Cemz <br />sre D a <br />SHOttELIIE DR' lof<ZDATq E v <br />LVD <br />LAKE ST p'y �sZ BLVD <br />- <br />Vicinity Map <br />Basin Parameters <br />West Basin <br />Top Basin Elevation -988.00 Minimum Area:1,714sf <br />Bottom Basin Elevation - 986.75 Minimum Area: 979 sf <br />Minimum Side Slopes: 4:1 <br />Minimum Volume: 1,655cf <br />East Basin <br />Top Basin Elevation -986.00 Minimum Area: 1,287 sf <br />Bottom Basin Elevation - 984.75 Minimum Area: 655 sf <br />Minimum Side Slopes: 4:1 <br />Minimum Volume: 1,220cf <br />RAIN GARDEN CONSTRUCTION SEQUENCING <br />1. Install appropriate temporary erosion control devices to prevent sediment from leaving or entering the practice during construction. <br />2. All down -gradient perimeter sediment control bmp's must be in place before any up gradient land disturbing activity begins. <br />3. Perform continuous inspections of erosion control practices, especially after each rainfall event. <br />4. Install all utilities prior to setting final grade of bioretention device. <br />5. Rough grade the site. <br />6. Complete, stabilize, and vegetate all other site improvements. <br />7. Construct and vegetate bioretention device following stabilization of contributing drainage area. Ensure that critical elevations, such as underdrain invert, top of media, top of mulch, and invert of overflow structure (if present) <br />are correct. <br />8. Remove temporary erosion control devices after the contributing drainage area is adequately vegetated. <br />GENERAL NOTES <br />1. In the event that sediment is introduced into the bmp during or immediately following excavation, this ma erial shall be removed from the practice prior to continuing construction. <br />1.25' - Ponding Depth, Drainii <br />in Max 48 Hours <br />Infiltration Basin <br />ivUi 1-�-vinNuc0cu Juvyr uuc <br />Soil Type: Lester Loam <br />Hydrologic Soil Group B <br />Infiltration Rate: 0.35 in/hr <br />-MixB <br />er <br />Not To Scale <br />Rain Garden <br />Construction <br />ORONO COPY I Orono, Minnesota <br />City of Orono Grading and Erosion <br />• Planning &. Zoning Plan Revir'w Control Plan <br />Site Plan Review Date: -1 <br />PA PROVED _,� 0-0 !fit <br />[3 APPROVED WITH ",E..VISIGNS (see notes) <br />DENIED C/ <br />Staff: 41k <br />Aolo « - <br />Date: 11/11/2014 <br />0' 50' 100' 150' Sheet: 1 OF 1 <br />0004273,00GDF01.dwg <br />Grading Legend <br />14 2Ci 1,4, <br />EXISTING PROPOSED <br />Westwood <br />- - - - PROPERTY LINE <br />- - LOT LINE <br />Westwood Professional Services, Inc. <br />-980-- INDEX CONTOUR <br />-982- INTERVAL CONTOUR <br />3701 12th Street North, Suite 206 <br />St. Cloud, MN 56303 <br />PHONE 320-253-9495 <br />CURB AND GUTTER <br />FAX 320-253-8737 <br />. . • POND NORMAL WATER LEVEL <br />TOLL FREE 1-800-270-9495 <br />" SILT FENCE <br />www.westwoodps.com <br />►► p STORM SEWER <br />00. FLARED END SECTION (WITH RIPRAP) <br />WATER MAIN <br />Designed: RJO <br />► SANITARY SEWER <br />Checked: RJO <br />Drawn <br />RETAINING WALLRJO <br />Record Drawing by/date: <br />►►► - DRAIN TILE <br />X - -- -- BREAK LINE <br />GRADING LIMITS <br />ROCK CONSTRUCTION ENTRANCE <br />EROSION CONTROL BLANKET <br />Revisions: <br />RM TURF REINFORCEMENT MAT <br />X837.80 SPOT ELEVATION <br />1.50% FLOW DIRECTION <br />0 <br />TOP AND BOTTOM OF RETAINING WALL <br />R E.O.F. EMERGENCY OVERFLOW <br />85.00 <br />® SB -19 SOIL BORING LOCATION <br />Oo■ INLET PROTECTION <br />Grading Notes <br />I hereby certify that this plan was prepared by me or under my <br />direct supervision and that I am a duly licensed PROFESSIONAL <br />1. LOCATIONS AND ELEVATIONS 01 EEXISTING TOPOGRAPHY AND UTILITIES AS <br />ENGINEER under the laws of the State of Minnesota. <br />SHOWN ON THIS PLAN ARE APPROXIMATE. CONTRACTOR SHALL FIELD VERIFY <br />Robert J. Olson <br />SITE CONDITIONS AND UTILITY LOCATIONS PRIOR TO <br />EXCAVATION/CONSTRUCTION. THE ENGINEER SHALL BE NOTIFIED IMMEDIATELY <br />IF ANY DISCREPANCIES ARE FOUND. <br />oatc 11/11/2014 License Na 45023 <br />2. ALL EXCAVATION SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF <br />"STANDARD SPECIFICATIONS FOR TRENCH EXCAVATION AND <br />BACKFILL/SURFACE RESTORATION" AS PREPARED BY THE CITY ENGINEERS <br />ASSOCIATION OF MINNESOTA. <br />3. ALL DISTURBED UNPAVED AREAS ARE TO RECEIVE FOUR INCHES OF TOPSOIL <br />AND SOD OR SEED. THESE AREAS SHALL BE WATERED UNTIL A HEALTHY <br />STAND OF GRASS IS OBTAINED, SEE LANDSCAPE PLAN FOR PLANTING AND <br />TURF ESTABLISHMENT. <br />4. ALL SLOPES SHALL BE GRADED TO 4:1 OR FLATTER, UNLESS OTHERWISE <br />INDICATED ON THIS SHEET. <br />5. CONTRACTOR SHALL UNIFORMLY GRADE AREAS WITHIN LIMITS OF GRADING <br />AND PROVIDE A SMOOTH FINISHED SURFACE WITH UNIFORM SLOPES BETWEEN <br />POINTS WHERE ELEVATIONS ARL SHOWN OR BETWEEN SUCH POINTS AND <br />EXISTING GRADES. <br />6. SPOT ELEVATIONS SHOWN INDICATE FINISHED PAVEMENT ELEVATIONS & <br />GUTTER FLOWLINE UNLESS OTHERWISE NOTED. PROPOSED CONTOURS ARE <br />TO FINISHED SURFACE GRADE. <br />Prepared for: <br />7. CONTRACTOR SHALL DISPOSE OF ANY EXCESS SOIL MATERIAL THAT EXISTS <br />AFTER THE SITE GRADING AND UTILITY CONSTRUCTION IS COMPLETED. THE <br />CONTRACTOR SHALL DISPOSE OF ALL EXCESS SOIL MATERIAL IN A MANNER <br />Wayzata <br />ACCEPTABLE TO THE OWNER AND THE REGULATING AGENCIES. <br />8. ALL CONSTRUCTION SHALL CONFORM TO LOCAL, STATE AND FEDERAL RULES <br />THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM(NPDES) <br />Country ����INCLUDING <br />PERMIT REQUIREMENTS. <br />9. ALL SOILS AND MATERIALS TESTING SHALL BE COMPLETED BY AN <br />INDEPENDENT GEOTECHNICAL ENGINEER. EXCAVATION FOR THE PURPOSE OF <br />REMOVING UNSTABLE OR UNSUITABLE SOILS SHALL BE COMPLETED AS <br />200 Wayzata 'Boulevard West <br />REQUIRED BY THE GEOTECHNICAL ENGINEER. THE CONTRACTOR SHALL BE <br />Wayzata, Minnesota 55391 <br />RESPONSIBLE FOR COORDINATING ALL REQUIRED SOILS TESTS AND <br />INSPECTIONS WITH THE GEOTECHNICAL ENGINEER. <br />Rain Garden <br />Construction <br />ORONO COPY I Orono, Minnesota <br />City of Orono Grading and Erosion <br />• Planning &. Zoning Plan Revir'w Control Plan <br />Site Plan Review Date: -1 <br />PA PROVED _,� 0-0 !fit <br />[3 APPROVED WITH ",E..VISIGNS (see notes) <br />DENIED C/ <br />Staff: 41k <br />Aolo « - <br />Date: 11/11/2014 <br />0' 50' 100' 150' Sheet: 1 OF 1 <br />0004273,00GDF01.dwg <br />