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L601
<br />EROSION CONTROL AND TREE
<br />PROTECTION DETAILS
<br />N/A
<br />creation date:11/14/2024filepath:/Users/ajevert/TVLS Dropbox/PROJECTS (DROPBOX)/WALD RESIDENCE/2. DWG/1. DRAWINGS/PERMIT-SET/FLOODPLAIN PERMIT SET/L607.dwglast saved:ajevert February 13, 2025 10:58 AMThe designs shown and described herein including all technical
<br />drawings, graphics and specifications thereof, are proprietary and
<br />cannot be copied, duplicated or commercially exploited, in whole or
<br />in part, without the express written permission of Travis Van Liere
<br />Studio, LLC. These are available for limited review and evaluation
<br />by clients, consultants, contractors, governement agencies, and
<br />vendors only in accordance with this notice.
<br />© Copyright 2025 Travis Van Liere Studio, LLC. All rights reserved.
<br />license no:
<br />I hereby certify that this plan, specification, or report was prepared
<br />by me or under my direct supervision and that I am a duly Licensed
<br />Landscape Architect under the laws of the State of Minnesota.
<br />43728
<br />T R A V I S V A N L I E R E
<br />1 2 0 5 T O N K A W A R O A D , O R O N O , M I N N E S O T A 5 5 3 5 6
<br />W A L D / E L E Y R E T R E A T
<br />date:11/14/2024
<br />Rev #Issue/Revision Date
<br />PRELIMINARY PRICING SET 08/01/2024
<br />ISSUED FOR PERMIT 08/14/2024
<br />1 WATERSHED PERMIT REVISIONS 09/18/2024
<br />2 WATERSHED PERMIT REVISIONS 10/01/2024
<br />3 CITY DEMO REVISIONS 10/04/2024
<br />4 CITY PERMIT UPDATES 11/18/2024
<br />ISSUED FOR BID 01/29/2025
<br />ISSUED FOR FLOOD ALT. PERMIT 2/13/2025
<br />3255 GARFIELD AVE. S. #100
<br />MINNEAPOLIS, MN 55408
<br />T 612 345 4275
<br />Drawn By:
<br />Date:
<br />Scale:
<br />Drawing:
<br />2/13/2025
<br />A.E.
<br />Sheet:
<br />ROOT ZONE
<br />ROOT PRUNING
<br />LIMITS
<br />PRUNING CUT, TYP.,
<br />PER ARBORIST
<br />RECOMMENDATIONS
<br />BASE OF TREE
<br />GROUND PLANE
<br />PLAN VIEW
<br />MAXIMUM 25" ON ONE SIDE OR 33% OF
<br />TOTAL ROOT SYSTEM
<br />NO MORE THAN HALF
<br />THE CROWN OF THE TREE
<br />AT END OF SLOPE SECURE BLANKET
<br />MATERIAL BY INSERTINGSTAPLES ABOUT
<br />20" APART THROUGH THE FABRIC
<br />EXTEND MATERIAL ABOUT
<br />40" ON TOP OF THE
<br />GROUND AND RANDOMLY
<br />INSERT STAPLES
<br />THROUGH THE MATERIAL
<br />ABOUT 20" APART
<br />NOTES:
<br />1.EROSION CONTROL BLANKET TO BE CATEGORY 4-COCONUT 2S FOR SLOPES GREATER THAN 5:1 AND SIDES AND
<br />BOTTOM OF ALL DRAINAGE SWALES AND PONDING AREAS AND CATEGORY 2-STRAW 2S FOR ALL SLOPES LESS
<br />THAN 5:1 PER MNDOT SPEC. SECTION 3885.
<br />2.INSTALL PER MNDOT SPEC. SECTION 2575
<br />LONGITUDINAL SEAMS:
<br />BLANKET MATERIAL MUST OVERLAP
<br />AT LEAST 6" AND STAPLES INSERTED
<br />THROUGH BOTH FABRICS AT A
<br />MAXIMUM SPACING OF 40" APART
<br />TRANSVERSE SEAMS:
<br />BLANKET MATERIAL MUST
<br />OVERLAP AT LEAST 6" AND
<br />STAPLES INSERTED THROUGH
<br />BOTH FABRICS AT A MAXIMUM
<br />SPACING OF 20" APART
<br />STAPLES AT 3' O.C.
<br />STAPLES MUST BE
<br />INSERTED THROUGH
<br />OVERLAP MATERIAL SLOPE LENGTH
<br /> LESS
<br /> THAN
<br /> 50
<br />'
<br />1.BEFORE INSTALLATION APPLY TOPSOIL, FERTILIZER AND SEED TO SURFACE.
<br />2.BEGIN AT THE TOP OF THE CHANNEL, INSTALL MATS BY ANCHORING IN A 6" DEEP BY 6" WIDE TRENCH WITH
<br />APPROXIMATELY 12" OF MAT EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR WITH A
<br />ROW OF STAPLES APPROXIMATELY 12" APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE
<br />TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" PORTION OF MAT BACK
<br />OVER SEED AND SOIL. SECURE MATS WITH A WITH A ROW OF STAPLES SPACED APPROXIMATELY 12" APART
<br />ACROSS THE WIDTH OF THE MATS.
<br />3.ROLL CENTER MATS IN DIRECTION OF WATER FLOW IN BOTTOM OF CHANNEL.
<br />4.PLACE CONSECUTIVE AND ADJACENT MATS END OVER END (SHINGLE STYLE) WITH A MINIMUM 6" OVERLAP. USE
<br />A DOUBLE ROW OF STAPLES STAGGERED 4" APART AND 4" ON CENTER TO SECURE OVERLAPPED MATS.
<br />5.FULL LENGTH EDGE OF MATS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES
<br />APPROXIMATELY 12" APART IN A 6" DEEP BY 6" WIDE TRENCH.
<br />6.THE TERMINAL END OF MATS MUST BE ANCHORED WITH A ROW OF STAPLES APPROXIMATELY 12" APART IN A 6"
<br />DEEP BY 6" WIDE TRENCH.
<br />7.BACKFILL AND SEED AFTER STAPLING.
<br />8.FOLLOW MANUFACTURER'S RECOMMENDATIONS FOR PROPER INSTALLATION.
<br />FABRIC ANCHORAGE
<br />TRENCH BACKFILL
<br />WITH TAMPED
<br />NATURAL SOIL
<br />WIRE MESH REINFORCEMENT,
<br />ATTACH FABRIC TO WIRE MESH
<br />WITH HOG RINGS, PER MNDOT SPEC.
<br />SECTION 3886 B1.
<br />SILT FENCE
<br />FABRIC
<br />DIRECTION OF
<br />RUNOFF FLOW
<br />METAL (OR WOOD)
<br />POST OR STAKE
<br />NATURAL SOIL
<br />1.SILT FENCES SHOULD
<br />BE INSTALLED ON THE
<br />CONTOUR (AS OPPOSED
<br />TO UP AND DOWN A
<br />HILL) AND
<br />CONSTRUCTED SO THAT
<br />FLOW CANNOT BYPASS
<br />THE ENDS.
<br />2.ENSURE THAT THE
<br />DRAINAGE AREA IS NO
<br />GREATER THAN 1/4
<br />ACRE PER 100 FT OF
<br />FENCE.
<br />3.MAKE THE FENCE
<br />STABLE FOR THE
<br />10-YEAR PEAK STORM
<br />RUNOFF.
<br />4.WHERE ALL RUNOFF IS
<br />TO BE STORED BEHIND
<br />THE SILT FENCE,
<br />ENSURE THAT THE
<br />MAXIMUM SLOPE
<br />LENGTH BEHIND THE
<br />FENCE DOES NOT
<br />EXCEED THE
<br />SPECIFICATIONS
<br />SHOWN IN TABLENOTE: SILT FENCE SHALL FOLLOW
<br /> MNDOT SPEC. SECTION 3886.
<br />DESIGN
<br />RECOMMENDATIONS
<br />FIGURE 1: TYPICAL INSTALLATION FOR SILT FENCE
<br />6"
<br />MIN 6"MINPLAN VIEW
<br />NOTES:
<br />1.ALL TREE PROTECTION FENCING AND EROSION CONTROL FENCING SHALL BE INSTALLED ACCORDING TO THE PLANS PRIOR TO ANY DEMOLITION. AFTER
<br />DEMOLITION OR AS NECESSARY, TREE PROTECTION FENCING MAY BE RELOCATED WITH APPROVAL FROM THE LANDSCAPE ARCHITECT. ALL TREE
<br />PROTECTION FENCING AND EROSION CONTROL DEVICES SHALL BE MAINTAINED FOR THE DURATION OF THE CONSTRUCTION PERIOD.
<br />2.TREE PROTECTION FENCING SHALL CONSIST OF TEMPORARY METAL WIRE CHAIN LINK MESH FENCING OR APPROVED EQUAL.
<br />3.CONTRACTOR SHALL NOT STORE ANY MATERIALS OR PARK ANY VEHICLES IN TREE PROTECTION ZONES. THE FENCE SHALL PREVENT TRAFFIC
<br />MOVEMENT AND THE PLACEMENT OF TEMPORARY FACILITIES, EQUIPMENT, STOCKPILES AND SUPPLIES FROM HARMING VEGETATION WITHIN THE
<br />LIMITS OF PROTECTION.
<br />4.THE CONTRACTOR SHALL CLEANLY CUT ALL ROOTS EXPOSED BY GRADING AS DIRECTED BY THE LANDSCAPE ARCHITECT.
<br />5.THE CONTRACTOR SHALL USE DESIGNATED CONSTRUCTION ENTRANCES AND STAGING AREAS.
<br />6' MAX
<br />6' MAX.
<br />POST SPACING 3' MINIMUM 6' IDEAL
<br />FROM DRIPLINE
<br />DRIPLINE
<br />2/3 OFLOGDRIPLINE
<br />INSTALL SHREDDED HARDWOOD MULCH
<br />(MNDOT TYPE 6). EQUIVALENT MATERIAL
<br />MAY BE SUBSTITUTED AT THE DISCRETION
<br />OF THE ENGINEER.
<br />STAKE DRIVEN THROUGH LOG MESH
<br />COIR LOG 6"-7" MINIMUM DIAMETER
<br />SOIL
<br />WEDGE OR 2"X2" STAKE
<br />PRE-DRILLED HOLES
<br />0.5"X0.5" OPENING IN NET
<br />1/3 OFLOG10' MIN LENGTH
<br />2" WASHED COURSE AGGREGATE,
<br />12" THICK, OVER GEOFABRIC
<br />50'
<br />
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<br />TABLE 1: MAXIMUM SLOPE LENGTH AND SLOPE FOR WHICH SILT FENCE IS APPLICABLE
<br />BY CALCULATION BY CALCULATION BY ACCEPTED DESIGN
<br />PRACTICES
<br />SLOPE (H:V)%SILT FENCE STORAGE EQUALS
<br />2 FT FOR A 100-YEAR EVENT
<br />SILT FENCE STORAGE EQUALS 2 FT
<br />FOR A 2-YEAR EVENT OR 3 FT FOR A
<br />100-YEAR EVENT
<br />MAXIMUM SLOPE
<br />LENGTH
<br />100:1 1%400 FT 900 FT 100 FT
<br />50:1 2%200 FT 450 FT 75 FT
<br />25:1 4%100 FT 225 FT 75 FT
<br />20:1 5%80 FT 180 FT 75-50
<br />17:1 6%67 FT 150 FT 50 FT
<br />12.5:1 8%50 FT 112 FT 50 FT
<br />10:1 10%40 FT 90 FT 50-25 FT
<br />5:1 20%20 FT 45 FT 25-15 FT
<br />4:1 25%16 FT 36 FT 15 FT
<br />3:1 33%12 FT 27 FT 15 FT
<br />2:1 50%8 FT 18 FT 15 FT
<br />SCALE:N/A
<br />TREE PROTECTION FENCING INSTALLATION5 SCALE:N/A
<br />BIOLOG INSTALLATION6 SCALE:N/A
<br />ROOT PRUNING DETAIL7
<br />SCALE:N/A
<br />EROSION CONTROL MAT INSTALLATION3
<br />SCALE:N/A
<br />GRAVEL CONSTRUCTION ENTRANCE DETAIL4
<br />GENERAL EROSION AND SEDIMENT CONTROL NOTES:
<br />1.SEE THE EROSION AND SEDIMENT CONTROL PLAN (L011) (WHEN UNDER ONE (1) ACRE DISTURBED) SHEETS FOR BMP
<br />CONSTRUCTION LAYOUT(S), DETAILS, AND ADDITIONAL NOTES.
<br />2.THE CONTRACTOR SHALL INSTALL PERIMETER EROSION CONTROL AT THE LOCATIONS SHOWN ON THE PLANS PRIOR TO
<br />COMMENCEMENT OF ANY LAND DISTURBANCE AND/OR CONSTRUCTIONACTIVITIES. SILT FENCE AND/OR BIOROLLS
<br />SHALL FOLLOW EXISTING CONTOURS AS CLOSELY AS FEASIBLE.
<br />3.BEFORE BEGINNING CONSTRUCTION, THE CONTRACTOR SHALL INSTALL A TEMPORARY CONSTRUCTION EXIT AT EACH
<br />POINT WHERE VEHICLES WILL EXIT THE CONSTRUCTION SITE.
<br />3.1. FOR ROCK CONSTRUCTION EXITS, USE TWO (2") INCH OR GREATER DIAMETER ROCK IN A LAYER AT LEAST SIX (6")
<br />INCHES THICK ACROSS THE ENTIRE WIDTH OF THE CONSTRUCTION EXIT. EXTEND THE CONSTRUCTION EXIT AT LEAST
<br />50 FEET INTO THE CONSTRUCTION ZONE USING A GEO-TEXTILE FABRIC BENEATH THE AGGREGATE TO PREVENT
<br />MIGRATION OF SOIL INTO THE ROCK FROM BELOW. SEE SEDIMENT AND EROSION CONTROL PLAN SHEETS FOR BMP
<br />CONSTRUCTION DETAILS AND NOTES.
<br />4.THE [GENERAL] CONTRACTOR SHALL DENOTE ON THE PLANS THE TEMPORARY PARKING AND STORAGE AREAS, WHICH
<br />SHALL ALSO BE USED AS THE EQUIPMENT MAINTENANCE AND CLEANING AREAS, EMPLOYEE PARKING AREA(S), AND
<br />AREAS FOR LOCATION OF PORTABLE FACILITIES, OFFICE TRAILERS, TOILET FACILITIES, ETC.
<br />5.THE CONTRACTOR SHALL REMOVE ALL SOILS AND SEDIMENTS TRACKED OR OTHERWISE DEPOSITED ONTO PUBLIC AND
<br />PRIVATE PAVEMENT AREAS. REMOVAL SHALL AT LEAST BE ON A DAILY BASIS WHEN TRACKING OCCURS AND/OR WHEN
<br />NEEDED. SWEEPING SHALL BE MAINTAINED THROUGHOUT THE DURATION OF THE CONSTRUCTION AND DONE IN A
<br />MANNER TO PREVENT DUST BEING BLOWN TOWARD ADJACENT PROPERTIES AND/OR PUBLIC RIGHT-OF-WAY (ROW).
<br />6.THE CONTRACTOR SHALL INSTALL INLET PROTECTION AT ALL PUBLIC AND PRIVATE CATCH BASIN INLETS, WHICH
<br />RECEIVE RUNOFF FROM ANY OF THE DISTURBED AREAS. THE CONTRACTOR SHALL CLEAN, REMOVE SEDIMENT, AND/OR
<br />REPLACE STORM DRAIN INLET PROTECTION DEVICES ON A ROUTINE BASIS SUCH THAT THE DEVICES ARE FULLY
<br />FUNCTIONAL FOR THE NEXT RAIN EVENT.
<br />6.1.SEDIMENT DEPOSITED IN AND/OR PLUGGING THE DRAINAGE SYSTEM(S) SHALL BE THE RESPONSIBILITY OF THE
<br />CONTRACTOR AND LEGALLY DISPOSED.
<br />6.2.HAY BALES OR FILTER FABRIC WRAPPED GRATES ARE NOT ALLOWED FOR INLET PROTECTION.
<br />6.3.SILT FENCE OR FABRIC PLACED UNDER THE GRATE IS NOT AN APPROVED FORM OF INLET PROTECTION.
<br />7.THE CONTRACTOR SHALL LOCATE SOIL OR DIRT STOCKPILES NO LESS THAN 25 FEET FROM ANY PUBLIC OR PRIVATE
<br />ROADWAY OR DRAINAGE CHANNEL. IF REMAINING FOR MORE THAN 48 HOURS, STABILIZE THE STOCKPILES BY
<br />MULCHING, VEGETATIVE COVER, TARPS, AND/OR OTHER MEANS. CONTROL EROSION FROM ALL STOCKPILES BY PLACING
<br />SILT BARRIERS AROUND THE PILES. TEMPORARY STOCKPILES LOCATED ON PAVED SURFACES MUST BE NO LESS THAN
<br />TWO (2') FEET FROM THE DRAINAGE/GUTTER LINE AND SHALL BE COVERED IF LEFT MORE THAN 24 HOURS.
<br />8.THE CONTRACTOR SHALL MAINTAIN ALL TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES IN PLACE UNTIL THE
<br />CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED AND ACCEPTED. INSPECT TEMPORARY EROSION AND SEDIMENT
<br />CONTROL DEVICES ON A DAILY BASIS AND REPLACE DETERIORATED, DAMAGED, OR ROTTED EROSION CONTROL DEVICES
<br />IMMEDIATELY.
<br />9.THE CONTRACTOR SHALL TEMPORARILY AND/OR PERMANENTLY STABILIZE ALL CONSTRUCTION AREAS WHICH HAVE
<br />UNDERGONE FINAL GRADING, AND ALL AREAS IN WHICH GRADING AND/OR SITE BUILDING CONSTRUCTION OPERATIONS
<br />ARE NOT ACTIVELY UNDERWAY AGAINST EROSION DUE TO RAIN, WIND, AND/OR RUNNING WATER WITHIN SEVEN (7)
<br />DAYS.
<br />9.1.APPROPRIATE MnDOT SEEDING MIXTURES SHALL BE UTILIZED, UNLESS OTHERWISE NOTED.
<br />9.2.USE SEED AND MULCH, EROSION CONTROL MATTING, AND/OR SODDING AND STAKING IN GREEN SPACE AREAS.
<br />9.3.ANY USE OF EROSION CONTROL BLANKET MUST BE FULLY BIODEGRADABLE WITH LOOSE-WEAVE NETTING (OR
<br />NETLESS).
<br />9.4.REMOVE ALL TEMPORARY SYNTHETIC, STRUCTURAL, NON-BIODEGRADABLE EROSION AND SEDIMENT CONTROL
<br />DEVICES AFTER THE SITE HAS UNDERGONE FINAL STABILIZATION WITH PERMANENT VEGETATION ESTABLISHMENT.
<br />9.5.FINAL STABILIZATION FOR PURPOSES OF THIS REMOVAL IS AT LEAST 75 PERCENT ESTABLISHED COVER OVER ALL
<br />DENUDED, DISTURBED, ETC. AREAS.
<br />10.ALL EXPOSED SOIL AREAS SHALL BE STABILIZED PRIOR TO THE ONSET OF WINTER CONDITIONS. ANY WORK STILL BEING
<br />PERFORMED WILL BE SNOW MULCHED AND/OR SNOW BLANKETED WITH SNOW SEEDING.
<br />10.1.APPROPRIATE MnDOT SEEDING MIXTURES SHALL BE UTILIZED, UNLESS OTHERWISE NOTED.
<br />11.READY MIXED CONCRETE AND CONCRETE BATCH/MIX PLANTS ARE PROHIBITED WITHIN THE PUBLIC RIGHT-OF-WAY
<br />(ROW). ALL CONCRETE RELATED PRODUCTION, CLEANING, AND MIXING ACTIVITIES SHALL BE DONE IN THE DESIGNATED
<br />CONCRETE MIXING/WASHOUT LOCATIONS AS DETERMINED BY THE [GENERAL] CONTRACTOR.
<br />11.1.UNDER NO CIRCUMSTANCES MAY WASHOUT WATER DRAIN INTO THE PUBLIC RIGHT-OF-WAY (ROW) AND/OR INTO
<br />ANY PUBLIC AND/OR PRIVATE STORM DRAIN CONVEYANCE.
<br />12.DUE TO THE GRADE CHANGES DURING THE DEVELOPMENT OF THE PROJECT, THE CONTRACTOR SHALL BE
<br />RESPONSIBLE FOR ADJUSTING THE EROSION AND SEDIMENT CONTROL MEASURES TO PREVENT EROSION.
<br />13.CHANGES TO THE APPROVED EROSION AND SEDIMENT CONTROL PLAN (WHEN UNDER ONE (1) ACRE DISTURBED) OR
<br />THE STORMWATER POLLUTION PREVENTION PLANS (SWPPP) SHEETS MUST BE APPROVED, IN WRITING, BY THE EROSION
<br />CONTROL INSPECTOR PRIOR TO IMPLEMENTATION.
<br />13.1.THE CONTRACTOR SHALL PROVIDE INSTALLATION INSTRUCTIONS, DETAILS, ETC. FOR ALL PROPOSED ALTERNATE
<br />TYPE DEVICES.
<br />14.ALL CONSTRUCTION AREAS SHALL BE PROTECTED AT THE END OF EACH WORKING DAY, THIS INCLUDES, BUT NOT
<br />LIMITED TO: BACKFILLING OF AND/OR PROTECTING TRENCHES FOR UTILITY CONSTRUCTION; PLACEMENT OF GRAVEL
<br />OR BITUMINOUS PAVING FOR ROADWAY REPLACEMENT; CLOSING AND LOCKING GATES AND/OR OPENINGS IN
<br />TEMPORARY FENCING.
<br />15.ADJACENT STREETS, SIDEWALKS/TRAILS, AND/OR ALLEYS MUST BE SWEPT TO KEEP THEM FREE OF SEDIMENT, DEBRIS,
<br />ETC.
<br />16.CONTRACTOR MUST MONITOR CONDITIONS AND SWEEP AS NEEDED OR WITHIN 24 HOURS OF NOTICE BY THE
<br />CITY/COUNTY, THE ENGINEER, OR THE OWNER.
<br />SCALE:N/A
<br />SILT FENCE INSTALLATION1 SCALE:N/A
<br />EROSION CONTROL BLANKET INSTALLATION2
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