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HomeMy WebLinkAboutD-22660DNOTES: Q 1 1. PRESERVE AND PROTECT VEGETATION NOT INDICATED FOR REMOVAL. cN ; 2. CULTIVATE SOIL IN CLEARED AND GRADED AREAS TO A MINIMUM DEPTH \ OF 12 INCHES BY HARROWING, SCARIFYING, DISKING, OR OTHER I- METHODS. cL 3.OWNER'S ENGINEER SHALL APPROVE FINISH GRADES BEFORE > LANDSCAPING. 7 1 4. HYDROSEED GRADED AREAS WITH MEADOW SEED MIX BEFORE INSTALLING (0) I PLANT MATERIALS. 5.OWNER'S BIOLOGIST SHALL INSPECT PLANT MATERIALS UPON DELIVERY. 6.INSTALL PLANT MATERIALS AS SHOWN ON DRAWINGS. LAYOUT OF TREES E AND SHRUBS SHALL BE APPROVED IN FIELD BY OWNER'S BIOLOGIST PRIOR TO INSTALLATION. 7.INSTALL 3 -INCH DEEP, 3 -FOOT DIAMTER RING OF BARK MULCH AROUND ALL PLANTED TREES AND SHRUBS. 8.1-ANDSCAPING SHALL BE IN ACORDANCE WITH SECTION 8 -02 ROADSIDE PLANTING. i 9- REMOVE ALL BLACKBERRIES IN THE WETLANDS BUFFER AREA BY CLEARING AWAY THE PLANT MATERIAL AND THEN EXCAVATING THE SOILS BELOW AN ADDITIONAL 1' -0° (OR DEEPER AS DIRECTED BY THE ENGINEER) TO REMOVE ALL BLACKBERRY ROOTS. BACKFILL THESE EXCAVATED AREAS WITH NATIVE, CLEAN TOPSOIL TO PRE- CONSTRUCTION I ELEVATIONS_ 1 10. ON POND SIDE SLOPES, APPLY MEADOW SEED & FERTILIZE PRIOR TO INSTALLING EROSION CONTROL BLANKET. I r - Y T FR0 E EAR TO I I Pinnt hAntArink I ist 11. IRRIGATION SHALL Bt PROVIDED B CON RACTOR 0 ESTABLISH THE VEGETATION. f 1 I EI I €€[ I COATED CHAIN I LINK FENCE (TYP) I SYMBOL COMMON NAME SCIENTIFIC NAME TYPE MATERIAL QUANTITY © WESTERN RED CEDAR THUJA PLICATA TREE 4-5', CONTAINER �/ f 6 _ - - .. . _ . . _ - LEYLAND CYPRESS CUPRESSOCYPARISLEYLAND2 TREE 2" CAL. BB 7 1 ) DOUGLAS -FIR PSEUDOTSUGAMENZIES2' TREE 4-5', CONTAINER ■ — _ . _ '' -.--.--.. MOCK ORANGE PHILADELPHUS LEWIS2 TREE 3" CAL. BB 7 _.. - -- - -- - -- - -. .. i __ - -- ----------- __ - ---- --------------- ................................. - OREGON ASH FRAXINUS LATIFOLIA TREE 3 GAL. CONTAINER 11 /OO 1 0 1 RED OSIER DOGWOOD CORNUS SERICEA VAR. SERICIA SHRUB 5 GAL. CONTAINER 5 CAMELLIA CAMELLIA JAPONICA SHRUB 4- 5'CONTA$dERiBB fv OEVERGREEN CLEMATIS CLEMATIS ARMAND2 VINE 2 GAL. CONTAINER 9 I NOTES: BB: BALLED & BURLAPED -� \ -_ __ Meadow Seed Mix ------------ - - - - ___ - E ET SFF� L2 I ! i F , 29.4 _. - FESTUCA OVINA.DURIUSCULA'EUREKA' 8.8 RED FESCUE FESTUCA RUBRA 5.9 _ - - .. . _ . . _ - - - SEE TYP) - - DUTCH WHITE CLOVER - -�. 2.9 1 ._ TRIFOLIUM FRAGIFERUM 'SALINA' ■ — _ . _ '' -.--.--.. ..__.. _ - . — -_ . - I - - -- - .---- ------- - - - - MEADOW SEED -Mix _ - - - : ;_. _ MkAli9Nf _SEER idlX --- _ - -, - -_ -_ -'_ - -- - -_ -_- _ - -_ -- - --- - - -- - - I---------.-- . ........ .. - _ __ _ _ ---- - - ----- - - - - _ - -------------- - -- - - - - -- -------- - -- _ .:._::. - -... ..- - -- -_ - --- - - --- -------- -- -- ---- -- - - -- - - - -- - -- - - - - -- ------- -- -- _ - ------ - - l _.. - -- - -- - -- - -. .. i __ - -- ----------- __ - ---- --------------- ................................. - -- -- - - -.._.._...._._.............. _._ - - I 1 Offal L_ 74 -r1 1 A COMMON NAME SCIENTIFIC NAME PLS , (per acre DWARF PERENNIAL RYE, BARCLAY OR PR8820 L LIUM PERENNE VAR. BARCLAY OR PR8820 O 29.4 EUREKA HARD FESCUE FESTUCA OVINA.DURIUSCULA'EUREKA' 8.8 RED FESCUE FESTUCA RUBRA 5.9 COLONIAL BENTGRASS AGROSTIS TENUIS 0.6 DWARF YARROW ACHILLEA MILLEFOLIUM 0.6 DUTCH WHITE CLOVER TRIFOLIUM REPENS 2.9 SALT NA STRAWBERRY CLOVER TRIFOLIUM FRAGIFERUM 'SALINA' 4.7 SWEET ALYSSUM ALYSSUM MARITIMUM 2.4 ENGLISH DAISY BELLIS PERENNIS 1.2 BABY BLUE EYES INEMPHILAMENZIES2 2.4 WEED SEED 1 DETENTION POND LANDSCAPING 1 0.3 A•J; :: OTHER CROP SEED I 1 0.9 Notes PLS POUNDS OF PURE LIVE SEED HLOCK WAtl- _ - - -- -_ . _ .- - . - --- - - M1 w_ .. __ : _ a \ - - vr_SEED-MIX= = CID \ O . Z _ - - - - -- - -- - - - - -- - - - -- - - - -- - - � -------------------------------------------- - _ _ mo - - M - ._.._ ___ -- ____ __________ l _ ) � I p - - 12' GRAVEL ACCESS ROAD O _ I - / 9_b SEE NOTE 9, j THIS AREA. I I [ I 1 I I E w 0 1 I m i I I o O PLAN SCALE: 1 " =20' n Reid 3' oS Y� £ orleAL QTNRES 4 -2"'f CH2MHILL N0. REVISION CH2M HILL R. CHUNG OR SHRUB 1 PRETS I R. A.S T. PLATIN a °� 1 ly- ROOTBALL T 1.5 TIMES ROOTBALL WIDTH I omi 1 60 1 CONTAINERIZED TREE OR SHRUB (TYP) SET ALL PLANTS AT NURSERY LEVEL (TYP) 3 -FOOT DIA RING, 3" OF BAR TOP DRESSED (PER SPECS) SHRUB BED SOIL PREPARATIOl' DEPTH (SEE SPECS) FINISH GRADE FINISH DEPTH PER SPECS REMOVE CONTAINER COMPLETELY NATIVE BACKFILL SOIL AMENDED WITH 25% DECOMPOSED ORGANIC MULCH UNDISTURBED SUBGRADE (PROVIDES FIRM BASE SO THAT ROOTBALL WILL NOT SINK) ti Q TREE OR SHRUB INSTALLATION RECOMMENDED N.T.S. -- FOR APPROVAL BY - 28.03 B- fL9'?e►� CITY OF N.E.1Oth STREET /ANACORTES AVE. N E. ' MAY 2003 RENTON DETENTION POND AND STORM SYSTEM IMPROVEMENT PROJECT, Planning /Building /Public works Dept. DETENTION POND LANDSCAPING L -1 PLAN 15'-17 SCANNED IAO 29 2CAi! CQ : (� - 2Z"-o1> L 1