HomeMy WebLinkAboutPlan 10.5.22 extra hardscape and mitigationWETLAND PLANTINGAREA 904 S.F.50 GAL FLO-WELLSEE NOTE: 3WET MEADOW602 S.F.RETAINING WALLPLANTING 338 S.F.PROPOSED STAIRSSEE NOTE 2:WF 6WF 5WF 4WF 3WF 2WF 7WF 8WF 9WF 10WF 11WF 1TOP OF STAIRPLANTING AREA 67 S.F.50 GAL FLO-WELLSEE NOTE: 3LIMIT OF WORKEROSIONCONTROLLIMIT OF WORKEROSION CONTROL2 - TO2 - BNCONSERVATION SITE COVERAGEEXISTING RETAINING WALL FOOTPRINT1,294 S.F.EXPANSION OF EXISTING RETAINING WALL263S.F.REDUCTION IN RETAINING WALL FOOTPRINT123S.F.NET TOTAL DISTURBANCE1,444 S.F.NET TOTAL DISTURBANCE 1,444S.F.MITIGATION PROVIDED 2,948 S.F.PROPOSEDRETAINING WALLFOOTPRINTSEE NOTE 1:PROPOSEDRETAINING WALLFOOTPRINTSEE NOTE 1:PROPOSED TREEREMOVAL AREASSEE NOTE 5:PROPOSED PEASTONEOVER EXISTING BACKFILLSEE NOTE 4:50' BUFFERTO BVW100' BUFFER TORIVERFRONT100' BUFFERTO BVW BVW MEAN HIGHWATER TOHAWES RUN MEAN HIGH WATERTO HAWES RUNWOODLAND GARDENPLANTING 565 S.F.SUNNYSHURBLANDGARDEN412 S.F.50' BUFFERTO BVW BVW1' TALL WOODENRESTORATIONDELINEATION FENCE1' TALL WOODENRESTORATIONDELINEATION FENCE4' WIDE PATH TOTOWN WALKING TRAILWET MEADOWREDUCTION - 16 S.F.RETAINING WALLINCREASE - 20 S.F.INCREASEDHARDSCAPEDISTURBANCE 24 S.F.ADDITIONALMITIGATIONPLANTING 60 S.F.MITIGATION PLANTING NOTESCONSTRUCTION ACTIVITIES WILL INCREASE THE TOTAL SITE DISTURBANCE BY 263 S.F. IN ADDITION TO THEEXISTING 1,294 S.F. OF UNPERMITTED HARDSCAPING. A TOTAL AREA OF 2,948 S.F. SHALL BE PLANTED ON SITEWITH SPECIFIED NATIVE TREES, SHRUBS PERENNIALS AND GRASSES. SEE GALANTE MITIGATION LIST BELOW.THE WETLAND AREA WILL BE PLANTED WITH NATIVE PERENNIALS AND GRASSES IN AREAS WITHIN THEEXISTING WETLAND NOT CURRENTLY VEGETATED. MITIGATION PLANTS WILL BE PLANTED 1.5' ON CENTERWITH 2" LANDSCAPE PLUGS.THE WET MEADOW PLANTING AREA WILL BE PLANTED WITH NATIVE PERENNIALS AND GRASSES 2.5' ONCENTER AND WILL APPLY A VEGETATED BUFFER FROM THE PROPOSED DISTURBED AREA TO THE BVW. ALLPERENNIALS AND GRASSES WILL BE 1 GALLON POTS.THE RETAINING WALL PLANTING AREA PROPOSES A MIX OF NATIVE WOODY AND FLOWERING SHRUBS TOINCREASE BIODIVERSITY ON SITE.THE TOP OF STAIR PLANTING WILL BE PLANTED WITH FOUR NATIVE HYDRANGEA ARBORENCENS.THE WOODLAND GARDEN AND SUNNY SHRUBLAND GARDEN PROPOSE A MIX OF NATIVE WOODY ANDFLOWERING SHRUBS TO INCREASE BIODIVERSITY ON SITE.THE PLANTING AREAS WILL MITIGATE ANY DISTURBANCE OF THE PROPOSED NEW WALL CONSTRUCTION ASOUTLINED IN THE NOTICE OF INTENT APPLICATION.PROPOSED MITIGATION PLANTINGS TO BE 3 GALLON CONTAINERS FOR SHRUBS, 1 GALLON FOR PERENNIALSAND GRASSES AND 2" LANDSCAPE PLUGS FOR THE WETLAND RESTORATION AREAS. ALL PLANT WILL BEPLANTED WITH ORGANIC COMPOST AND ORGANIC FERTILIZER. ALL SIZES WILL BE LABELED ON PLANT LIST. ATEMPORARY IRRIGATION SYSTEM WILL BE INSTALLED TO ESTABLISH PROPOSED PLANTING AREAS AND WILL BEREMOVED PRIOR TO PLANT ESTABLISHMENT.ANY CHANGES IN PLANT SPECIES TO BE APPROVED BY CONSERVATION AGENT PRIOR TO PLANTINGS SHALLBE INSTALLED PRIOR TO COMPLETION OF CONSTRUCTION ACTIVITIES.OWNER SHALL NOTIFY CONSERVATION AGENT FOR FINAL INSPECTION WITHIN 30 DAYS AFTER ALLPLANTINGS HAVE BEEN INSTALLED.CONSERVATION NOTESTHE LIMIT OF WORK (LOW) WILL BE ESTABLISHED BEFORE ANYCONSTRUCTION ACTIVITIES ARE PERFORMED. THE LIMIT OF WORK WILLCONSIST OF A ROW OF SILT FENCE AND A COIR LOG AT THE BASE OF THESILT FENCE. THE LOW WILL BE MAINTAINED THROUGHOUT THE PROJECTTIMELINE. UPON COMPLETION OF THE PROJECT THE SILT FENCE WILL BEREMOVED AND ANY DISTURBANCE DEBRIS WILL BE DISPOSED OF OFF SITE.PRIOR TO ANY WORK A WRITTEN NOTIFICATION WILL BE PROVIDED TO THEYARMOTUH CONSERVATION COMMISSION.NO EQUIPMENT, MATERIALS OR CONSTRUCTION DEBRIS WILL BE STOREDOUTSIDE THE LIMIT OF WORK THROUGHOUT THE PROJECT TIMELINE.1038 NOBKSA ROADMASHPEE, MA 02649PHONE: 508-274-7718ELSCAPECOD.COMLOCUS MAPNOT TO SCALEPROPERTY OWNER:PROJECT LOCATION:18 HAWES RUN ROADYARMOUTH, MA 02673PREPARED BY:CONSERVATION LANDSCAPE PLANNOREVISIONSBYROBERT GALANTE69 NORTH DENNIS ROADYARMOUTH, MA 02664DRAWING TITLE:SHEET NO: 1 OF 2DATESCALE: 1:20DATE: 06/20/22DRAWN BY: TGCHECKED BY: TGNTHIS DRAWING IS A REVISION OF THESURVEYED SITE PLAN TITLED "CERTIFIEDPLOT PLAN " DATED 04/07/1978THIS PLAN IS ISSUED FORPERMITTINGPURPOSES AND NOT INTENDED FORCONSTRUCTION DOCUMENTS.CONTRACTOR IS RESPONSIBLE FOR ALLCONSTRUCTION DOCUMENTATIONAND CONSTRUCTION METHODS.THIS DRAWING IS PROPERTY OFENVIRONMENTAL LANDSCAPESOLUTIONS LLC. ALL RIGHTS RESERVED17/11/22DELINEATION FENCE AND PATHTG210/05/22EXPANDED WALL FOOTPRINTTGLOCUSLEGENDPROPOSED RETAINING WALL FOOTPRINTPROPOSED DRYWELL LOCATIONSWET MEADOW PLANTING AREA - 2.5' O.C.WETLAND RESTORATION PLANTING AREA - 1.5' O.C.ENTRANCE STAIR PLANTING AREA - 5' O.C.RETAINING WALL PLANTING AREA - 5' O.C.WOODLAND GARDEN PLANTING AREA - 5' O.C.PLAN NOTESNOTE 1: THE PROPOSED RETAINING WALLS WILL BE TWO (2) TIERS OF CONCRETE WALL BLOCK RETAINING WALLWITH APPROPRIATE DRAINAGE. THE WALL WILL BE SET ON A LEVEL GRADE AND WILL NOT DISTURB THE BVW.NOTE 2: THE PROPOSED STAIRS WILL BE THE SAME MATERIAL AS THE WALL AT 6" RISERS AND WILL BE MOVEDFURTHER FROM THE B.V.W. THAN THE EXISTING STEPS.NOTE 3: THE EXISTING PIPING THAT DISCHARGES DIRECTLY TO THE B.V.W. WILL BE REMOVED AND TWO (2) 50GALLON FLO-WELL DRY WELLS WILL BE INSTALLED.NOTE 4: THE EXISTING BACKFILL WILL BE APPROPRIATELY COMPACTED AND PEASTONE WILL BE ADDED TOMITIGATE STORMWATER RUNOFF AND INCREASE PERVIOUS SURFACE.NOTE 5: (3) THREE EXISTING LEANING OAKS AND (1) DEAD PITCH PINE WILL BE REMOVED AND MITIGATED AT A1:1 RATIO WITH (2) TWO RIVER BIRCH AND (2) TWO EASTERN WHITE PINE, SEE ATTACHED PLANT LIST FOR DETAILS.SUNNY SHRUBLAND GARDEN PLANTING AREA - 5' O.C.WOODEN RESTORATION DELINEATION FENCECADDITIONAL MITIGATION PLANTING AREA - 5' O.C.