Loading...
HomeMy WebLinkAboutEX05_P_Tree_Retention_Planting_Plan_and_Wetland_Enhancement_Plan__LDC_240729_v119 NO R T H PROPOSED 1-STORY SINGLE FAMILY PROPOSED ADU D 15 14 13 12 11 10 9 6 5 1 2 3 23 21 20 18 17 4 28 27 26 25 24 8 1622 7 TREE REPLACEMENT LEGEND SYMBOL BOTANICAL NAME COMMON NAME SIZE CREDITS NOTES MEDIUM TREES Castanea mollissima Chinese Chestnut 2" cal.1.00 1 L0.10 TR E E P L A N NO . DA T E RE V I S I O N BY CK . PROJECT NO. SHEET ______ OF ________ Copyright © 2024 CPH Consultants, LLC. All Rights Reserved. DRAWING CLIENT Know what's below. before you dig.Call R 101 South Wenatchee Avenue, Suite C3 Wenatchee, WA 98801 • (509) 293-7731 Site Planning • Civil Engineering Landscape Architecture • Land Use Consulting 11321-B NE 120th Street Kirkland, WA 98034 • (425) 285-2390 www.cphconsultants.com 4 244-23-003 18 2 8 2 0 t h S t R e n t o n RE N T O N WA S H I N G T O N # 7/ 2 2 / 2 4 PE R M I T TS TS STA T E O F WASHIN GT O N L I C E N S E D LANDSCA P E A R C HITECTNO . 2 3 0 24964 EXP . 0 6 -0 6-2025 TIMO T H Y J . SCHR EIB E R TREE REPLACEMENT CALCULATIONS Minimum Tree Credits: 30 per net acre (RMC 4-4-130(H)) Lot Size: 51,067 SF Critical Area: 9,459 Buffer Area:16,417 Net Area:25,191 sf = 0.58 ac Tree Credits Required: 0.58 x 30 = 17.4, Rounded to 17.0 Tree Credits Provided: Retained Trees #14 10" = 5 #15 11" = 5 #20 12" = 6 Total: 16 credits New Trees Medium trees: 1@ 1.0 ea. = 1.0 credit Total: 16 + 1.0 = 17.0 credits Docusign Envelope ID: 104DBDA6-11CD-4791-91FF-7DA2A96942C7 2 L0.10 TR E E P L A N NO . DA T E RE V I S I O N BY CK . PROJECT NO. SHEET ______ OF ________ Copyright © 2024 CPH Consultants, LLC. All Rights Reserved. DRAWING CLIENT Know what's below. before you dig.Call R 101 South Wenatchee Avenue, Suite C3 Wenatchee, WA 98801 • (509) 293-7731 Site Planning • Civil Engineering Landscape Architecture • Land Use Consulting 11321-B NE 120th Street Kirkland, WA 98034 • (425) 285-2390 www.cphconsultants.com 4 244-23-003 18 2 8 2 0 t h S t R e n t o n RE N T O N WA S H I N G T O N # 7/ 2 2 / 2 4 PE R M I T TS TS STA T E O F WASHIN GT O N L I C E N S E D LANDSCA P E A R C HITECTNO . 2 3 0 24964 EXP . 0 6 -0 6-2025 TIMO T H Y J . SCHR EIB E R Docusign Envelope ID: 104DBDA6-11CD-4791-91FF-7DA2A96942C7 19 S S S BUFFER RSTORATION AREA INNER 50%: GROUP A BUFFER RESTORATION AREA OUTER 50%: GROUP B WETLAND SIGN, TYP.SPLIT RAIL FENCE WETLAND ENHANCEMENT AREA WETLAND PLANTING LEGEND SYMBOL BOTANICAL NAME COMMON NAME SIZE SPACING NOTES Existing tree to remain WETLAND ENHANCEMENT AREA Thuja plicata Western Redcedar 1 gal.20' o.c. Rubus spectabilis Salmonberry 1 qt.Clusters of 3, 15' o.c. Cut existing Alnus rubra / Red Alder under 3-4" cal. in this area Trees to be identified by biologist prior to final planting plan BUFFER RESTORATION AREA Thuja plicata Western Redcedar 1 gal.Inner 50%--15' o.c., Pseudotsuga menzisii Douglas Fir 1 gal.Outer 50% @ 20' o.c. Rubus spectabilis Salmonberry 1 qt.Outer 50% --Clusters of 3 @ 15' o.c. Oemleria cerasiformis Indian Plum 1 gal.Inner 50%--15' o.c.,Group A Sambucus racemosa Red Elderberry 1 qt.Inner 50%--15' o.c.,Group A Acer glabrum Douglas Maple 1qt.Outer 50% @ 20' o.c. Mahonia nervosa Oregon Grape 1 qt.Outer 50% --Clusters of 3 @ 15' o.c.Group B Gaultheria shallion Salal 1 qt.Outer 50% --Clusters of 3 @ 15' o.c.Group B Ribes sanguineum Red Flowering Currant 1 qt.Outer 50% --Clusters of 3 @ 15' o.c.Group B OTHERS 6" 1' - 4 " 4'1. 5 ' 8' 6" 1 L4.00 WE T L A N D E N H A N C E M E N T P L A N T I N G P L A N NO . DA T E RE V I S I O N BY CK . PROJECT NO. SHEET ______ OF ________ Copyright © 2024 CPH Consultants, LLC. All Rights Reserved. DRAWING CLIENT Know what's below. before you dig.Call R 101 South Wenatchee Avenue, Suite C3 Wenatchee, WA 98801 • (509) 293-7731 Site Planning • Civil Engineering Landscape Architecture • Land Use Consulting 11321-B NE 120th Street Kirkland, WA 98034 • (425) 285-2390 www.cphconsultants.com 4 244-23-003 18 2 8 2 0 t h S t R e n t o n RE N T O N WA S H I N G T O N # 7/ 2 2 / 2 4 PE R M I T TS TS STA T E O F WASHIN GT O N L I C E N S E D LANDSCA P E A R C HITECTNO . 2 3 0 24964 EXP . 0 6 -0 6-2025 TIMO T H Y J . SCHR EIB E R IN FEETPLAN 0 N 20 40 NOTES: 1.SEE SHEET L4.10 FOR WETLAND BUFFER ENHANCEMENT SEQUENCING, PLANTING NOTES, AND DETAILS. SCALE: SPLIT RAIL FENCE NTS1 SCALE: CRITICAL AREAS SIGNAGE NTS2 Docusign Envelope ID: 104DBDA6-11CD-4791-91FF-7DA2A96942C7 FINISH GRADE TOP OF ROOTBALL, ROOT FLARE SHOULD BE EVIDENT. IF ROOT FLARE IS NOT EVIDENT, THEN SCRAPE OFF THE TOP LAYER OF SOIL BUILD UP ON TOP OF ROOT- BALL FROM NURSERY. PLANT MIX REFER TO SPECIFICATIONS NOTE: EXAMINE ENTIRE TREE AND REMOVE ALL NURSERY TAGS, ROPE, STRING, OR SURVEYORS TAPE TO PREVENT FUTURE GIRDLING. SURROUNDING SOIL SHOULD NOT EXCEED 80% COMPACTION, DRAINAGE WILL BE REQUIRED IF COMPACTED SOILS ARE PRESENT 2 1 2" HARDWOOD STAKES. ALIGN STAKES PARALLEL W/ ROAD/ WALKS OR PARALLEL W/ DIRECTION OF PREVAILING WIND, REFER TO TREE STAKING DETAIL TEMPORARY WATERING BASIN 3" WELL COMPOSTED BARK MULCH BREAK APART EDGE OF EXCAVATION W/ SHOVEL AND BLEND PLANT MIX W/ EXISTING SOIL TO PROVIDE TRANSITION TO UNDISTURBED GRADE UNDISTURBED GRADE EXCAVATE ONLY TO SPECIFIED PLANTING DEPTH TO ENSURE STABLE BASE NYLON STRAP WITH 3/4" GROMMETS, REFER TO SPECIFICATIONS FASTEN WIRE BELOW POINT OF MAJOR BRANCHING OR TO MAJOR OUTSIDE TRUNK. REMOVE TOP HALF OF WIRE CAGE CUT AND REMOVE BURLAP FROM ROOTBALL SURROUNDING SOIL SHOULD NOT EXCEED 80% COMPACTION, DRAINAGE WILL BE REQUIRED IF COMPACTED SOILS ARE PRESENT NOTES: 1.EXAMINE ENTIRE TREE AND REMOVE ALL NURSERY TAGS, ROPE, STRING, OR SURVEYORS TAPE TO PREVENT FUTURE GIRDLING. 2. EXCAVATE TREE PIT TO A MINIMUM OF TWICE THE DIAMETER OF THE ROOTBALL OR CONTAINER. 12" X 1-1/2" NYLON/COTTON WEAVE TIES WITH 3/4" GROMMETS 1/8" 7 X 7 STEEL CABLE FASTENED W/ (2) ZINC PLATED CABLE CLAMPS. COVER GUYS W/3' OF 3/8" DIA. SLIP PLASTIC TUBING. TEMPORARY WATERING BASIN (3) DUCKBILL TYPE ANCHORS TURNBUCKLE, EYE & EYE, ZINC PLATED, 10 5/8" OPEN LENGTH, 3/8" THREAD DIA. INSTALL W/ TURNBUCKLE IN OPEN POSITION. BREAK APART EDGE OF EXCAVATION W/ SHOVEL AND BLEND PLANT MIX W/ EXISTING SOIL TO PROVIDE TRANSITION TO UNDISTURBED GRADE. UNDISTURBED GRADE: EXCAVATE ONLY TO SPECIFIED PLANTING DEPTH TO ENSURE STABLE BASE FINISH GRADE PLANT MIX REFER TO SPECIFICATIONS CUT AND COMPLETELY REMOVE ALL WIRE FROM AROUND ROOTBALL AND PEEL BURLAP AWAY FROM UPPER 1/3 OF ROOTBALL PRIOR TO BACKFILLING 3" BARK MULCH PLACED OVER PLANTING AREA TOP OF ROOTBALL, ROOT FLARE SHOULD BE EVIDENT. IF ROOT FLARE IS NOT EVIDENT THEN SCRAPE OFF THE SOIL BUILD-UP ON TOP OF ROOTBALL. 1'-6" 1'-0" MIN 1'-0" MIN 1'-6" WETLAND BUFFER ENHANCEMENT SEQUENCING 1.INSTALL ALL TESC MEASURES AND OBTAIN REQUIRED APPROVALS. 2.REMOVE AND LEGALLY DISPOSE OF ALL MAN MADE STRUCTURES AND DEBRIS PILES FROM THE WETLAND BUFFER AREAS. REMOVAL INCLUDES FOOTINGS AND OTHER BELOW GRADE ITEMS TO WHATEVER DEPTH ENCOUNTERED. 3.WALK SITE WITH WETLAND DESIGNER AND IDENTIFY AREAS OF INVASIVE VEGETATION TO BE REMOVED. 4.WETLAND CONSULTANT TO IDENTIFY EXTENT OF AREAS OF INVASIVE SPECIES FOR REMOVAL. 5.REMOVE INVASIVE SPECIES IN IDENTIFIED AREAS . REMOVAL INCLUDES COMPLETE ROOT MASS REMOVAL 6.AFTER OBTAINING APPROVAL OF INVASIVES REMOVAL, INSTALL ENHANCEMENT PLANTINGS PER PLAN AND DETAILS. 7.STAKE AND PROVIDE MULCHED CIRCLES AT NEW PLANTINGS AS DETAILED. INSTALL 3" DEPTH OF ARBORIST WOODCHIP MULCH IN 2' DIAMETER CIRCLE AROUND ALL NEW PLANTINGS. 8.REFER TO BUFFER RESTORATION PLAN BY RE-ALIGN ENVIRONMENTAL FOR ADDITIONAL INFO. SUB GRADE SHRUB ROOTBALL MULCH, AS SPECIFIED FINISH GRADE SE E S P E C S . FO R D E P T H 1'-6" MIN SEE PLAN FOR SPACING CONTINUOUS PLANTING PIT FILLED WITH PLANTING MIX AS SPECIFIED PLANTING NOTES 1.ALL PLANT MATERIAL SHALL CONFORM TO CITY OF RENTON STANDARDS FOR SIZE AND SPACING, AND SHALL BE INSTALLED PER THE CONTRACT DOCUMENTS AND SPECIFICATIONS. 2.THE LANDSCAPE CONTRACTOR SHALL BE RESPONSIBLE FOR PRO- ACTIVELY COORDINATING WITH THE GENERAL CONTRACTOR AND OTHER SUB CONTRACTORS AS REQUIRED TO PROPERLY ACCOMPLISH THE LANDSCAPE INSTALLATION. 3.THE LANDSCAPE CONTRACTOR IS RESPONSIBLE TO LOCATE ALL UNDERGROUND UTILITIES PRIOR TO STARTING WORK. 4.ALL PLANT MATERIAL SHALL CONFORM TO THE GUIDELINES ESTABLISHED BY THE CURRENT AMERICAN STANDARDS FOR NURSERY STOCK, PUBLISHED BY THE AMERICAN ASSOCIATION OF NURSERYMEN. ALL TREES AND SHRUBS OF THE SAME SPECIES AND SIZE SHALL HAVE MATCHING HEIGHT AND FORM UNLESS OTHERWISE NOTED ON THE PLANS. 5.ALL PLANTING AREAS SHALL BE CAPPED WITH A MINIMUM 3 INCH DEPTH OF ARBORIST WOODCHIP MULCH AFTER PLANTING IS COMPLETED. 6.REFER TO BUFFER RESTORATION PLAN BY RE-ALIGN ENVIRONMENTAL FOR ADDITIONAL INFO. 2 L4.10 WE T L A N D S E Q U E N C I N G , N O T E S & D E T A I L S NO . DA T E RE V I S I O N BY CK . PROJECT NO. SHEET ______ OF ________ Copyright © 2024 CPH Consultants, LLC. All Rights Reserved. DRAWING CLIENT Know what's below. before you dig.Call R 101 South Wenatchee Avenue, Suite C3 Wenatchee, WA 98801 • (509) 293-7731 Site Planning • Civil Engineering Landscape Architecture • Land Use Consulting 11321-B NE 120th Street Kirkland, WA 98034 • (425) 285-2390 www.cphconsultants.com 4 244-23-003 18 2 8 2 0 t h S t R e n t o n RE N T O N WA S H I N G T O N # 7/ 2 2 / 2 4 PE R M I T TS TS STA T E O F WASHIN GT O N L I C E N S E D LANDSCA P E A R C HITECTNO . 2 3 0 24964 EXP . 0 6 -0 6-2025 TIMO T H Y J . SCHR EIB E R SCALE: SHRUB PLANTING NTS1 SCALE: DECIDUOUS TREE PLANTING NTS2 SCALE: CONIFEROUS TREE PLANTING NTS3 Docusign Envelope ID: 104DBDA6-11CD-4791-91FF-7DA2A96942C7