|
SYMBOL
<br />QTY
<br />BOTANICAL NAME
<br />COMMON NAME
<br />SIZE / SPACING
<br />CONDITION
<br />18
<br />ZELKOVA SERRATA 'GREEN VASE'
<br />GREEN VASE ZELKOVA
<br />2-1/2" CALIPER,
<br />B&B
<br />SPACE AS SHOWN
<br />CUPRESSUS X LEYLANDII
<br />LEYLAND CYPRESS
<br />6' HEIGHT, SPACE
<br />B&B OR
<br />117
<br />AT 10' O.C.
<br />CONTAINER
<br />THUJA PLICATA 'HOGAN'
<br />HOGAN'S RED CEDAR
<br />10' HEIGHT, SPACE
<br />B&B OR
<br />78
<br />AT 15' O.C.
<br />CONTAINER
<br />PINUS FLEXILIS 'VANDERWOLF'S
<br />VANDERWOLF'S PYRAMID
<br />10' HEIGHT, SPACE
<br />B&B OR
<br />40
<br />PYRAMID'
<br />PINE
<br />AT 15' O.C.
<br />CONTAINER
<br />OSMANTHUS H, 'GOSHIKI'
<br />GOSHIKI FALSE HOLLY
<br />3 GALLON, SPACE
<br />CONTAINER
<br />97
<br />AT 5' O.C.
<br />ESCALLONIA COMPACTA
<br />COMPACT ESCALLONIA
<br />3 GALLON, SPACE
<br />CONTAINER
<br />®
<br />SS
<br />AT 5' O.C.
<br />CORNUS SERICEA 'KELSEY'
<br />KELSEY'S DWARF RED
<br />3 GALLON, SPACE
<br />CONTAINER
<br />®
<br />BB
<br />OSIER DOGWOOD
<br />AT 3' O.C.
<br />CORNUS STOLONIFERA
<br />RED TWIG DOGWOOD
<br />3 GALLON, SPACE
<br />CONTAINER
<br />®
<br />54
<br />AT 5' D.C.
<br />MAHONIA AQUIFOLIUM
<br />TALL OREGON GRAPE
<br />3 GALLON, SPACE
<br />CONTAINER
<br />57
<br />AT 5' O.C.
<br />ROSA ROGOSA
<br />PINK ROGOSA ROSE
<br />3 GALLON, SPACE
<br />CONTAINER
<br />®
<br />57
<br />AT 5' O.C.
<br />5,148 SF
<br />ARCTO TAPHYLOS UVA-URSI
<br />'MASSACHUSETTS'
<br />MASSACHUSETTS
<br />KINNICKINNICK
<br />1 GALLON SPACE
<br />AT 4' O.C.
<br />CONTAINER
<br />34,011 SF
<br />WALDSTENIA FRAGAROIDES
<br />AT 4' O.C.
<br />BARREN STRAWBERRY
<br />1 GALLON, SPACE
<br />CONTAINER
<br />W
<br />7,897 SF
<br />EROSION CONTROL GRASS HYDROSEED
<br />NOTE: ALL 3 GALLON SHRUBS SHALL BE A MINIMUM OF 16" HEIGHT AT TIME OF PLANTING.
<br />SCALE: N.T.S. -
<br />NOTES:
<br />1. WHEN THE ROOTBALLIS
<br />STAKE TREE W/ (3) PRESSURE TREATED
<br />ENCLOSED IN A WIRE BASKET
<br />2%2%6' STAKES OR POLES. GUY TO TREE
<br />SUPPORT, CUT AND REMOVE
<br />USING PLASTIC TREE TIES
<br />WIRES AFTER PLACEMENT AND
<br />3" DEPTH MULCH
<br />ADJUSTMENT OF TREE IN THE
<br />INSTALL TREE AT
<br />OSMOCOTE, BROADCAST OVER
<br />PLANTING PIT AND PRIOR TO
<br />GRADE WHICH IT
<br />PLANTING PIT
<br />BACKFILLING WITH SOIL.
<br />GREW IN THE
<br />NURSERY
<br />REMOVE BURLAP FROM TOP 2/3
<br />2. WHERE ROOTBALL IS WRAPPED
<br />OF ROOTBALL. SEE NOTE 2.
<br />IN GEOTEXTILE OR TREATED
<br />SOIL SEE
<br />6" HIGH WATERING BERM
<br />BURLAP, REMOVE COMPLETELY.
<br />NOTES
<br />'
<br />2 1/2 x 0 OF ROOT BALL.
<br />AFTER PLACEMENT AND
<br />ADJUSTMENT OF TREE IN
<br />PLANTING PIT.
<br />-
<br />u-
<br />-� `- SLOPED SIDES
<br />AGRIFORM PLANT
<br />'I " "'_' TABLETS (4 TOTAL
<br />EACH TREE)
<br />MIX NATIVE SOIL W/
<br />2 1/2 x 0 OF TOPSOIL THIS AREA ALL
<br />SUBSOIL BROKEN W/ BAR OR ROOTBALL AROUND
<br />PICK TO 42" DEPTH MIN.
<br />COMPACT SOIL
<br />BENEATH ROOTBALL
<br />PLANTING DETAIL
<br />no
<br />SCALE: N.T.S.
<br />3" HIGH WATERING BERM,-
<br />2 1/2 x 0 OF ROOT BALL.
<br />IR
<br />o OF ROOTBALL
<br />3t t[ Ei lyre ,l t..q .f,,z5,....
<br />SCALE: N.T.S.
<br />NOTES:
<br />A. INSTALL SHRUB AT GRADE WHICH
<br />IT WAS GROWN AT NURSERY. SEE
<br />NOTES FOR FERTILIZER.
<br />CAREFULLY REMOVE BURLAP,
<br />TWINE OR CONTAINER FROM
<br />ROOTBALL. SCARIFY ROOTBALL
<br />SURFACE IF ROOTBOUND.
<br />3" DEPTH MULCH
<br />OSMOCOTE, BROADCAST OVER ENTIRE
<br />PLANTING BED.
<br />TOPSOIL (SEE SPECS)
<br />AGRIFORM PLANT TABLETS
<br />(2 TOTAL EACH SHRUB)
<br />MIX NATIVE SOIL
<br />W/ TOPSOIL THIS
<br />AREA ALL AROUND
<br />_ ,..x„m ..�.
<br />It ARM 0 I
<br />'# § '� ,s s# } #
<br />UNDERGROUND ` D
<br />LOCATE UTILITY LINES AND UNDERGROUND OBSTRUCTIONS TO AVOID DAMAGE DURING CONSTRUCTION. REPAIR ANY
<br />DAMAGE TO UTILITIES, BUILDING, PAVING OR OTHER WORK AT YOUR EXPENSE.
<br />LANDSCAPE AREA GRADING
<br />FINISH SUBGRADE AND OBTAIN APPROVAL OF LANDSCAPE ARCHITECT PRIOR TO PLACING ANY TOPSOIL. FINISH
<br />SUBGRADE SHALL BE SMOOTH AND CONFORM TO THE FINAL FINISH GRADE AFTER TOPSOIL PLACEMENT. ALLOW FOR
<br />ADDED TOPSOIL AND MULCH IN INDIVIDUAL PLANTINGS AS SPECIFIED, COMPACT ALL LANDSCAPE SUBGRADE TO 90%
<br />OF OPTIMUM DENSITY PER ASTM D 1557.
<br />FINISH GRADE OF PLANTING WHERE ABUTTING PAVING OR CURBS SHALL BE 1/2 INCH BELOW TOP OF PAVING. SLOPE
<br />ALL PLANTING AREAS AT A MINIMUM OF 1/4 INCH PER FOOT TO PROVIDE POSITIVE DRAINAGE AWAY FROM PLANTINGS.
<br />EXISTING BRUSH AND VEGETATION REMOVAL
<br />COMPLETELY CLEAR AND GRUB EXISTING VEGETATION IN ALL LANDSCAPE AREA PLANTING BEDS AND BARK MULCHED
<br />AREAS
<br />SOIL CONDITIONS
<br />VERIFY EXISTING SOIL CONDITIONS FOR CONTAMINANTS THAT MAY HAVE BEEN DISCARDED BY OTHER TRADES, SUCH AS
<br />THINNER AND PLASTER. REPORT FINDINGS IMMEDIATELY TO LANDSCAPE ARCHITECT,
<br />NOTIFY THE LANDSCAPE ARCHITECT OF ADVERSE SOIL DRAINAGE CONDITIONS WHICH MAY POTENTIALLY AFFECT PLANT
<br />GROWTH (E.G. SATURATED SOIL, CLAY, HARDPAN, HIGH GRAVEL OR ROCK CONTENT, CONCRETE, ETC.)
<br />PLANTING BED PREPARATION AND TOPSOILING
<br />OBTAIN APPROVAL OF SUBGRADE PREPARATION PRIOR TO INSTALLING IMPORTED TOPSOIL AND COMPOSTED MULCHES.
<br />PERFORM SOIL QUALITY AND DEPTH PROCEDURES AS INDICATED IN CITY OF EVERETT DETAILS 202 AND 203 SHOWN
<br />ON THIS SHEET.
<br />PREAPPROVED MULCH SHALL BE CEDARGROVE COMPOST. PH SHALL BE FROM 6.0 TO 8.0.
<br />SUBMIT 1 POUND SAMPLE AND SOIL ANALYSIS FROM SOIL MANUFACTURER FOR APPROVAL BY LANDSCAPE ARCHITECT.
<br />MANUFACTURED TOPSOIL SHALL PROVIDE ALL COMPONENTS NECESSARY FOR OPTIMUM PLANT GROWTH. COMPOST MUST
<br />HAVE AN ORGANIC MATTER CONTENT OF 35% TO 65%, AND A CARBON TO NITROGEN RATIO BELOW 25:1.
<br />AFTER PLANTINGS AND CLEANING PLANTING GRADE IN UPLAND PLANTING BEDS, INSTALL 3 INCH MINIMUM OF COMPOST
<br />MULCH OVER THE TOPSOIL:
<br />MULCHES
<br />MULCH AT PARKING LOT LANDSCAPE AREAS AND LANDSCAPE BUFFER ADJACENT TO RAILWAY AVENUE SHALL BE
<br />COMPOSTED YARD WASTE PRODUCT EQUAL TO CEDAR GROVE WSDOT MEDIUM MULCH.
<br />MULCH AT NORTH, WEST AND SOUTH BUFFERS SHALL BE ARBOR CHIPS WHICH ARE CLEAN WOOD CHIPS SOURCED
<br />FROM ARBORISTS. COARSE GROUND AND DERIVED FROM GRINDING OR SHREDDING ABOVE -GROUND PORTIONS OF
<br />TREES; INCLUDING, WOOD, BARK, BRANCHES AND LEAVES. ARBOR CHIPS SHALL BE FREE OF VISIBLE AMOUNTS OF
<br />SOIL WEEDS AND WEED SEED OF PLANTS ON THE WA STATE OR COUNTY NOXIOUS WEED LIST.
<br />SUBMIT 1 POUND SAMPLE OF EACH TO LANDSCAPE ARCHITECT FOR APPROVAL PRIOR TO TRANSPORTING TO SITE.
<br />FERTILIZER
<br />PLANTS: OSMOCOTE 18-6-12 FOR TOP DRESSING SHRUB AND GROUNDCOVER AREAS AT A RATE OF 20 LBS. PER
<br />1,000 SQUARE FEET PRIOR TO ADDING MULCH TO FINISH TOPSOIL GRADE. INSTALL AGRIFORM 20-10-15 PLANTING
<br />TABLETS FOR PLANTING PITS AS SHOWN IN PLANTING DETAILS.
<br />PLANTING
<br />AFTER PLACEMENT OF TOPSOIL, STAKE TREE LOCATIONS FOR ACCEPTANCE BY THE LANDSCAPE ARCHITECT. MAKE
<br />REQUIRED FIELD ADJUSTMENTS AS DIRECTED. AVOID OBSTRUCTIONS, LARGE BLOCKS OF PLANTING MAY BE STAKED
<br />OUT BY BOUNDARY RATHER THAN INDIVIDUAL PLANTS. INSTALL PLANTINGS BETWEEN OCTOBER 15TH AND MARCH 15TH.
<br />IRRIGATION
<br />ALL SHRUBS & GROUNDCOVER, AREAS SHALL BE IRRIGATED VIA A AUTOMATIC IRRIGATION SYSTEM. SEE IRRIGATION
<br />PLANS.
<br />QUALITY ASSURANCE
<br />ALL PLANT MATERIAL TO BE IN HEALTHY THRIVING CONDITION. PROTECT ALL PLANT MATERIAL FROM HARM. HEAL -IN
<br />AND WATER ALL ROOTBALLS IF NOT PLANTED THE SAME DAY AS DELIVERY. REMOVE UNSATISFACTORY MATERIALS
<br />FROM SITE. PLANT DURING PERIODS NORMAL FOR OPTIMAL GROWTH, AS DETERMINED BY SEASON, WEATHER
<br />CONDITIONS AND ACCEPTED PRACTICE.
<br />WARRANTY OF UPLAND PLANTINGS
<br />ACCEPTANCE OF LANDSCAPE IMPROVEMENTS SHALL OCCUR AT OWNER'S PROVISIONAL_ ACCEPTANCE OF THE
<br />COMPLETED PROJECT. WARRANTY PERIOD FOR ALL PLANTING SHALL BE 16 MONTHS FROM DATE OF PROVISIONAL
<br />ACCEPTANCE OF THE PROJECT OR ONE COMPLETE GROWING SEASON. IF REPLACEMENT OF PLANTINGS ARE REQUIRED
<br />DURING THE WARRANTY PERIOD, RESTORE ADJACENT PLANTING AREA TO ORIGINAL CONSTRUCTED CONDITION.
<br />REPLACEMENT PLANTS SHALL BE IN LIKE SIZE AND KIND AS ORIGINALLY PLANTED.
<br />SEEDING NOTES
<br />1. SEED MIXTURES SHALL BE PER THE "SEED MIXTURE FOR EROSION CONTROL" TABLE BELOW
<br />AND SHALL BE APPLIED AT THE RATE OF 80 Ib. PER ACRE.
<br />2. SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION AND
<br />OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE.
<br />3. FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE SEED
<br />BED WILL BE NECESSARY (E.G., GEOTEXTILES, JUTE MAT, CLEAR PLASTIC COVERING).
<br />4. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS
<br />GRADIENT TERRACES, INTERCEPTOR DIKES, SWALES, LEVEL SPREADERS AND SEDIMENT BASINS.
<br />5. THE SEED BED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE
<br />ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE SLOPE.
<br />6. FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS RECOMMENDATIONS. AMOUNTS
<br />USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS
<br />7. SEED SHALL NOT BE USED IN AREAS SUBJECT TO WEAR BY CONSTRUCTION TRAFFIC,
<br />B. APPLICABLE IN AREAS OF 5% OR LESS SLOPE IN STEEPER AREAS (<10% SLOPE) FOR A
<br />MAXIMUM HORIZONTAL DISTANCE OF 100'. USE MULCH OR NETTING OR OTHER TREATMENTS
<br />FOR STEEPER AND LONGER SLOPES.
<br />SEED MIXTURE FOR EROSION CONTROL
<br />NAME
<br />PROPORTIONS
<br />PERCENT
<br />PERCENT
<br />BY WEIGHT
<br />PURITY
<br />GERMINATION
<br />REDTOP (AGROSTIS ALBA)
<br />10 PERCENT
<br />92
<br />90
<br />ANNUAL RYE (LOLIUM
<br />40 PERCENT
<br />98
<br />90
<br />MULTIFLORUM)
<br />CHEWING FESCUE (FESTUCA
<br />40 PERCENT
<br />97
<br />SO
<br />RUBRA COMMUTATA), (JAMESTOWN,
<br />BANNER, SHODOW OR KOKET)
<br />WHITE DUTCH CLOVER
<br />10 PERCENT
<br />96
<br />90
<br />(TRIFOLIUM REPENS)
<br />3"-4" (SETTLED) -•. � •
<br />$fiO ARBORIST ;[ fij t .GRASS SEE
<br />F3
<br />'f'{i VA. lJ `m+Hl[` i f { S S 1 OR SOCK
<br />MULCH 0111JJl
<br />W IM PORTED 1, I F I s I to IMPORTED
<br />TOPSOIL MIX t TOPSOIL. MIX.
<br />�(COMPACTED �^pp^^yq � � _-� f.,. .{ ;. v�a. ��r .i t, ,.. ,, (M1m01�t-AED
<br />., �. i E".d`. L f C t ._w_I ..--� �-_ '^*r-..z. 1..�.� ��.. � r�,.�. �,�, '..•...'`sky
<br />DEPTH} i i � f -; i I_I _ I ! ...l l; ! 1 DEPTH-77
<br />SUBSOIL IS 4 I SUBSOIL IS
<br />SCARIFIED 6° 5CARtFIFU Bat
<br />BELOW
<br />r 5�€ LEiG4'
<br />IMPORTED ;., IMPORTED
<br />TOPSOIL MIX TOPSOIL MIX
<br />12t
<br />PLANTING BEDS TURF (LAWN) AREAS
<br />1. USE IMPORTED TOPSOIL MIX 1. USE IMPORTED TOPSOIL. MIX
<br />CONTAINING 10r$ ORGANIC CONTAINING 5% ORGANIC MATTER
<br />MATTER (TYPICALLY AROUND 40% (TYPICALLY AROUND Ufa
<br />COMPOST). SOIL PORTION MUST BE COMPOST), SOIL PORTION MUST BE
<br />SAND OR SANDY LOAM AS DEFINED SAND OIL SANDY LOAM AS DEFINED
<br />BY THE USDA. PLACE 3 INCHES OF BY THE USDA. PLACE 9 INCHES OF
<br />IMPORTED TOPSOIL. MIX ON IMPORTED TOPSOIL MIX ON
<br />SURFACE AND TILL INTO 2 INCHES SURFACE AND TILL INTO 2 INCHES
<br />OF 50I1, PLACE SECOND LIFT OF 3 OF SOIL. PLACE SECOND LIFT OF 5
<br />INCHES TOPSOIL MIX ON :SURFACE. INCHES TOPSOIL MIX ON SURFACE.
<br />2. RAKE REDS TO SMOOTH AND 2. WATER OR POLL TO COMPACT TO
<br />REMOVE SURFACE ROCKS LARGER 85% OF MAXIMUM DRY DENSITY.
<br />THAN 2 INCHES DIAMETER, MULCH RAKE TO LEVEL AND REMOVE
<br />PLANTING BEDS WITH `41' OF SURFACE ROCKS LARGER THAN 1
<br />ORGANIC MULCH OR STOCKPILED INCH DIAMETER.
<br />DUFF.
<br />OPTION.- IMPORTED TOPSOIL
<br />IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEATH TO MEET THE
<br />REQUIREMENTS. ALL SOIL AREAS DISTURBED OR COMPACTED DURING CONSTRUCTION AND NOT
<br />COVERED BY BUILDINGS OR PAVEMENT, SHALL BE RESTORED AS DESCRIBED BELOW.
<br />1, SCARIFICATION: SCARIFY OR TILL SUBGRADE IN TWO DIREC TTON TO B INCHES DEPTH.
<br />ENTIRE SURFACE SHALL RE DISTURBED BY SCARIFICATION. DO NOT' SCARIFY WITHIN DRIP
<br />LINE OF EXISTING TREES TO BE RETAINED.
<br />2. SETBACKS: TO PREVENT UNEVEN SETTLING, LOCI NOT COMPOST -AMEND SOILS WITHIN S
<br />FEET ON CENTEROF UTILITY INFRASTRUCTURE (POLES VAULTS, METERS ETC.). WITHIN C7I+LE
<br />FOOT OF PAVEMENT EDGE, CURBS AND SIDEWALKS; SOIL SHOULD BE COMPACTED TO
<br />APPROXIMATELY 90% MAX. MODIFIED PROCTOR DENSITY (ASTM D 557) TO ENSURE A FIRM
<br />SURFACE, DO NOT COMPACT WITHIN TREE PROTECTION ZONE.
<br />YTOCKPILE EXISTING TOPSOIL LOURING GRADING. STOCKPILE AND COVER SOIL
<br />WII'HWEED BARRIER MATERIALTHAATSHEDS MOISTURE YET ALLOWS AIR
<br />TRANSMISSION, IN APPROVER LOCATION, PRIOR TO GRADING. REPLACE
<br />STOCKPILED TOPSOIL PRIOR TO PLANTING. STOCKPILED TOPSOIL SHALL. BE
<br />TESTED AND AMENDED IF NEEDED TO MEET THE ORGANIC MATTER OR
<br />DEPTH REQUIREMENTS EITHER AT PREAPPROVED HATE OR CALCULATED
<br />RATE. ALL. SOIL AREAS DISTURBED OIL COMPACTED DURING CONSTRUCTION,
<br />AND NOT COVERED BY BUILDINGS OR PAVEMENT, SHALL. BE AMENDED WITH
<br />COMPOST AS DESCRIBED BELOW,
<br />1. SCARIFICATION: IF PLACED TOPSOIL PLUS COMPOST OR OTHER
<br />ORGANIC MATERIAL WILL AMOUNT TO LESS THAN 12 INCHES; SCARIFY
<br />OR TILL SUBGRADE TO DEPTH NEEDED TO ACHIEVE 12 INCHES OF
<br />LOOSENED SOIL. AFTER TOPSOIL AND AMENDMENT ARE PLACED.
<br />S.
<br />ENTIRE SURFACE SHOULD BE DISTURBED BY SCARIFICATION, DO NOT
<br />SCARIFY WITHIN DRIP LINE OF EXITING TREES TO BE RETAINED.
<br />2, SETBACKS: TO PREVENT UNEVEN SETTLING, DO NOT
<br />COMPOST-AiVIEND SOIL WITHIN 3 FEET ON CENTER OF UTILITY
<br />INFRASTRUCTURE (POLES, VAULTS, METERS ETC.). WITHIN ONE FOOT
<br />OF PAVEMENT EDGE, CURBS AND SIDEWALKS, SOIL SHOULD BE
<br />COMPACTED TO APPROXIMATELY 90% MAX. MODIFIED PROCTOR
<br />DENSITY (A5TM DIS57) TO ENSURE A FIRM SURFACE, DO NOT
<br />COMPACT WITHIN TREE PROTECTION ZONE.
<br />OPTION.- : TOPSOIL
<br />AMEND EXISTING SITE TOPSOIL, OR SUBSOIL, EITHER AT PREAPPROVED RATE
<br />OR AT CALCULATED RATE BASED ON TESTS OF THE SOIL AND AMENDMENTS.
<br />ALL SOIL AREAS DISTURBED OR COMPACTED DURING CONSTRUCTION AND
<br />NOT COVERED BY BUILDINGS OR PAVEMENT, SHALL BE AMENDED WITH
<br />COMPOST AS DESCRIBED BELOW.
<br />1. SCARIFICATION- SCARIFY OR TILL SUBGRADE TO 8 INCHES DEPTH (OR
<br />TO DEPTH NEEDED TO ACHIEVE A TOTAL DEPTH OF 12 INCHES OF
<br />y I UNCOMPACT_7 SOIL AFTER CALCULATED
<br />TED AMOUNT OF AMENDMENT
<br />IS
<br />ADDED) ENTIRE SURFACE SHOULD BE DISTURBED BY SCARIFICATION.
<br />O NOT :SCARIFY WITHIN DRIP LINE OF EXISTING TREES TO BE RETAINED
<br />OIL WHERE SCARIFICATION WOULD DAMAGE. TREE ROOTS OR A5
<br />DETERMINED BY THE ENGINEER,
<br />2. SETBACKS, TO PREVENT UNEVEN SETTLING, DO NOT COMPOST -AMEND
<br />SOILS WITHIN 3 FEET ON CENTER OF UTILITY INFRASTRUCTURE (POLES,
<br />VAULTS, METERS E TC.), WITHIN ONE FOOT OF PAVEMENT EDGE,
<br />CURBS AND SIDEWALKS; SOIL SHOULD BE COMPACTED TO
<br />4- APPROXIMATELY 90% MAX. MODIFIED PROCTOR DENSITY (ASTM
<br />101557) TO ENSURE A FIRM SURFACE. DER NOT COMPACT WITHIN TREE
<br />PROTECTION ZONE.
<br />31'.4- (SETTLED) ARBORIST
<br />WOOD CHIP MULCH
<br />" OF COMPOST
<br />INCORPORATED INTO
<br />5" OF SITE SOIL (TOTAL
<br />AMENDED DEPTH OF
<br />9.5", FOR A SETTLED
<br />DEPTH OF 8")
<br />:SUBSOIL SCARIFIED 4"
<br />BELOW COMPOST
<br />AMENDED LAYER (12"
<br />BELOW SOIL SURFACE)
<br />3" 11
<br />(SETTLED)
<br />P'1RBOR.IS' P
<br />WOOD CHIP
<br />MULCH
<br />UNDISTURBED
<br />N3AHVE S IL
<br />PLANTING BEDS TURF (LAWN) AREAS
<br />OPTION:
<br />LEAVE NATIVE VEGETATION AND SOIL UNDISTURBED AND PROTECT FROM COMPACTION DURING
<br />CONSTRUCTION, IDENTIFY AREAS OF THE SITE THAT WILL NOT BE STRIPPED, LOGGED, GRADED OR
<br />DRIVEN ON AND FENCE OFF THOSE AREAS TO PREVENT IMPACTS DURING CONSTRUCTION, IF
<br />NEITHER SOILS NOR VEGETATION ARE DISTURBED, THESE AREAS DO NOT REQUIRE AMENDMENT.
<br />PLANTING BEDS
<br />1. PREAPPROVED RATE: PLACE 3 INCHES OF
<br />COMPOSTED MATERIAL AND ROTOTILL INTO 5
<br />INCHES OF EXISTING SITE SOILS (A TOTAL
<br />AMENDED DEPTH OF ABOUT 9.5 INCHES, FOR A
<br />SETTLED DEPTH OF B INCHES).
<br />2. CALCULATED RATE: PLACE CALCULATED
<br />AMOUNT OF COMPOSTED MATERIAL OR
<br />APPROVER ORGANICI TI MATERIAL ROTO LL
<br />INTO DEPTH OF SOIL NEEDED TO ACHIEVE B
<br />INCHES OF SETTLED SOIL AT 10% ORGANIC
<br />CONTENT.
<br />S. RAKE BEDS TO SMOOTH AND REMOVE SURFACE
<br />ROCKS LARGER T14AN 2 INCHES DIAMETER.
<br />MULCH PLANTING BEDS WITH T'4' OF ORGANIC
<br />MULCH OR STOCKPILED DUFF.
<br />0
<br />1,2"
<br />lm's EVER ETT PUBLIC WORKS
<br />Pm V7A.8N1NQT0N DEPARTMENT
<br />Yr rs�ss i rri€o �rt�eir, {ru xi €a& r4 s� 01/04/20
<br />POST- CONSTRUCTION SOIL 202
<br />QUALITY AND DEPTH
<br />GRASS SEED OR SOD
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<br />INCORPORATED INTO
<br />OF SITE SOIL
<br />1 {
<br />6.2
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<br />(TOTAL AMENDED
<br />I i I
<br />DEPTH OF 5% FOR A
<br />SETTLED OF B„)
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<br />DEPTH
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<br />SUBSOIL SCARIFIED 4"
<br />BELOW COMPOST
<br />AMENDED LAYER (12"'
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<br />BELOW SOIL SURFACE)
<br />M
<br />TUJ f AREAS
<br />Uj
<br />_(LAWN)
<br />Q
<br />1. PREAPPROVED RATE: PLACE 1.75 INCHES OF
<br />�
<br />COMPOSTED MATERIAL AND ROT OTILL INTO &25
<br />�
<br />a.
<br />INCHES OF EXISTING SITE SOILS (A TOTAL
<br />AMENDED DEPTH OF ABOUT 9.5 INCHES, FOR A
<br />SETTLED DEPTH OF R INCHES),
<br />2. CALCULATED RATE: PLACE CALCULATED
<br />AMOUNT OF COMPOSTED MATERIAL OR
<br />APPROVED ORGANIC MATERIAL AND ROTOT ILL
<br />INTO DEPTH OF SOIL NEEDED TO ACHIEVE B
<br />INCHES OF SETTLED SOIL. AT 5% ORGANIC
<br />CONTENT.
<br />x
<br />3. WATER OR DOLL TO CCTMr ACT TO B5l" OF
<br />�
<br />�
<br />MAXIMUM DRY DENSITY. RAKE TO LEVEL AND
<br />z Lad
<br />REMOVE SURFACE ROCKS LARGER THAN 1 INCH
<br />DIAMETER.
<br />CD
<br />LU > Lj-
<br />-1
<br />110
<br />PUBLIC
<br />WASHINQTON DEPARTMENT
<br />tyre;
<br />s3 SASS tfCCNEtt Eft v +J'stsf tst_. 01/04j2i}21
<br />POST- CONSTRUCTION SOIL
<br />QUALITY AND DEPTH
<br />Uj
<br />a
<br />,-
<br />a e
<br />CITY t" OF �'E i Ia
<br />RE I WEE FOB. � IT
<br />SHEET N®.
<br />L1.2
<br />811
<br />®Call
<br />twobusiness days
<br />PROJECT NO. waffamorlim
<br />before you dig
<br />18,831
<br />
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