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HomeMy WebLinkAboutRestoration PlanxxxxxxxxD D DDDDDDDDDDDDSNOW FENCEC O S T A L B E A C HTIMBER RETAINING WALL TIMBER RETAINING WALL S T E P S C O A S T A L D U N EBOTTOM OFL e w i s B a yMEAN HIGH WATERPATHSNOW FENCEPICKET FENCE L A W N FLAGSTON WALK #4 DWELLING FIN. FL. EL.= 8.1 GARAGE SLAB EL.= 7.2 STONEDRIVEWAYBRICK PATIO LAND UNDER THE OCEANLAND CONTAINING SHELLFISHFLOOD EBB 4 422 666 66 6TOP OF EROS ION FZFZFZFZFZFZFZ FZ FZ FZ FEMA ZONEVE(EL.13')AE(EL.12')365 5 5 7 7 765N 31° 36' 51" E 226.51' S 31° 36' 51" W250.00' M A L F A R O A D (40' WIDE - PUBLIC) TIMBER RETAINING WALL EROSION PROPERTY LINE PROPERTY LINE PROPOSED FIBER ROLL ARRAY 4 ROWS HIGH FOR 60 LINEAR FEET 3 ROWS HIGH FOR 20 LINEAR FEET PROPOSED REINFORCED HIGH MARSH 6' x 80' = 480 SQFT NOURISH DUNE WITH 185 CY COMPATIBLE SEDIMENT AND PLANT WITH AMERICAN BEACHGRASS AT 18" O.C. OVER 3,100 SQFT A'A SECTION A - A' 35' BUFFER ZONE EDGE OF DUNE 100' BUFFER ZONE 50' BUFFER ZONEEXISTING LANDSCAPE TIMBER FIELD LOCATED BY WILKINSON ECOLOGICAL DESIGN EXISTING PATH TO REMAIN ACCESS R O U T E 6' 2.5'MHW 1.5' EX RESIDENCE EL 0.41' EL 2' EL 6.3' EDGE OF DUNE 20" DIAMETER FIBER ROLLS INSTALLED AT 1.5:1 SLOPE APPROX. SEAMS TO BE PLANTED WITH AMERICAN BEACHGRASS AT 12" O.C. AND NOURISHED WITH COMPATIBLE SEDIMENT TO PROVIDE AVERAGE COVER OF 4-6" OVER FIBER ROLLS EARTH ANCHORS ATTACHED TO CABLES. ANCHORS SPACED 2.5' +/- OC ACROSS FACE OF FIBER ROLLS INTO UNDISTURBED SOIL REINFORCED MARSH PLANT COMMUNITY CONSISTING OF 50% 8"-10" ROUNDED COBBLE, 25% COIR FIBER AND COMPOST, AND 25% COMPATIBLE SEDIMENT ENCASED IN 2 LAYERS OF COIR (700 GRAM) AND SINGLE LAYER OF 20OZ JUTE-BURLAP ALONG THE SEAWARD EDGE. PLANT AT 9" O.C. WITH SPECIFIED TRANSITIONAL HIGH MARSH SPECIES. NOURISH DUNE WITH 185CY COMPATIBLE SEDIMENT AND PLANT WITH AMERICAN BEACHGRASS AT 18" O.C. THIS DRAWING AND ALL IDEAS EMBODIED THEREIN IS PROPRIETARY INFORMATION OF WILKINSON ECOLOGICAL DESIGN, INC. (WED) AND SHALL NOT BE COPIED, REPRODUCED, OR DISCLOSED IN CONNECTION WITH ANY WORK OTHER THAN THE PROJECT FOR WHICH IT HAS BEEN PREPARED, IN WHOLE OR PART, WITHOUT PRIOR WRITTEN AUTHORIZATION FROM WED. © 2023 WILKINSON ECOLOGICAL DESIGN, INC. FOR PERMITTING PURPOSES ONLY THIS DRAWING IS NOT INTENDED FOR CONSTRUCTION NOTES: REV DATE DESCRIPTION LEGEND: DRAWN BY:CHECKED BY: DATE:SCALE: SURVEY PROVIDED BY: 10-Apr-23 k:\clients\malfa rd_4_yar\consult\plans\restoplan\20230405_resto_malfa rd_4_yar.dwg 1 OF 1 JSCL VARIES04/13/2023 4 MALFA ROAD WEST YARMOUTH, MA 02673 RESTORATION PLAN CAPE & ISLAND ENGINEERING SUMMERFIELD PARK 800 FALMOUTH ROAD SUITE 301C MASHPEE, MA 02649 508-477-7272 00 20'40' Scale: 1"= 20' RESTORATION PLAN1 Scale: 1/8"= 1' PROPOSED SECTION A-A'2 1.A TEMPORARY, AUTOMATED ABOVE-GROUND IRRIGATION SYSTEM WILL BE REQUIRED FOR THE FIRST TWO/THREE GROWING SEASONS WHILE NEW PLANTS ARE ESTABLISHING. ONCE PLANTS ARE ESTABLISHED IRRIGATION WILL BE REMOVED. 2.ALL EXPOSED SOILS WILL BE SEEDED WITH NATIVE CAPE COD MEADOW MIX UNLESS OTHERWISE SPECIFIED. 3.CONSTRUCTION OF THE BIOENGINEERING MEASURES SHOWN ON THIS DOCUMENT TO BE OVERSEEN BY A CERTIFIED ECOLOGICAL RESTORATION PRACTITIONER. TRANSITIONAL HIGH MARSH SPECIES TO BE PLANTED AT 9" O.C. common name scientific name size American Beachgrass Ammophila breviligulata plug/culm Saltmarsh Hay Spartina patens plug Seaside Goldenrod Solidago sempervirens plug Spike Grass Distichlis spicata plug Switch Grass Panicum virgatum plug NR. BERGAN VAN DOREN REVOCABLE LIVING TRUST WILLIAM K MACKEY AND LUCINDA V ABRECHT COASTAL DUNE NOURISHMENT AREA TO BE PLANTED AT 18" O.C. common name scientific name size American Beachgrass Ammophila breviligulata plug/culm