3939 campbell ave.€¦ · 11860 sunrise valley drive, suite 200 reston , va. 20191 v: 703.391-7600...

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P R O J E C T N O.

DATE:ISSUED FOR:

3939 CAMPBELL AVE.ARLINGTON, VA

C O P Y R I G H T © 2 0 1 0 b y S T U D I O S a r c h i t e c t u r e

1625 M STREET, NW ~ WASHINGTON, DC 20036 ~ 202.736.5900

11860 SUNRISE VALLEYDRIVE, SUITE 200RESTON , VA. 20191

V: 703.391-7600F: 703.264-0595WWW. WILESMENSCH. COM

1 ARLINGTON COUNTY 4.1 SUBMISSION 11.26.2019 2 ARLINGTON CO 4.1 PRELIM COMMENTS 01.29.2020 3 4.1 SUBSTANTIVE COMMENTS 02.21.2020

ADJ ADJACENTALT ALTERNATEAPPROX APPROXIMATEARCH ARCHITECT / ARCHITECTURAL

B&B BALLED AND BURLAPPEDBC / BOC BOTTOM OF CURBBLDG BUILDINGBS / BOS BOTTOM OF STAIRBW / BOW BOTTOM OF WALL

CAL CALIPERCF CUBIC FEETCIP CAST IN PLACECJ CONTROL JOINTCL CENTER LINECLF CHAIN LINK FENCECLR CLEAR / CLEARANCECMU CONCRETE MASONRY UNITCO CLEAN OUTCOL COLUMNCONC CONCRETECOORD COORDINATECY CUBIC YARDS

DDOT DC DEPARTMENT OFTRANSPORTATION

DOEE DEPARTMENT OF ENERGY& ENVIRONMENT

DEG DEGREE (OF CURVATURE)DEMO DEMOLISH / DEMOLITIONDIA DIAMETERDIM DIMENSIONDIR DIRECTIONDIST DISTANCEDIV DIVISIONDN DOWNDWG DRAWING

E EASTEA EACHEJ EXPANSION JOINTELEC ELECTRIC / ELECTRICALELEV ELEVATIONEP EDGE OF PAVEMENTEQ EQUALEQUIP EQUIPMENTEX EXISTING

FOC FACE OF CURBFFE FINISHED FLOOR ELEVATIONFG FINISHED GRADEFIXT FIXTUREFL FLOW LINEFLR FLOORFOB FACE OF BUILDINGFT FOOT / FEETFTG FOOTINGFURN FURNISH / FURNITURE

GA GAUGEGAL GALLONGALV GALVANIZEDGND GROUNDGPM GALLONS PER MINUTEGV GAS VALVE

HC HANDICAPHORIZ HORIZONTALHP HIGH POINTHT HEIGHTHVAC HEATING, VENTILATING, AIR

CONDITIONINGHWY HIGHWAY

ID INSIDE DIAMETERIN INCHINT INTERSECTIONINV INVERT

LA LANDSCAPE ARCHITECTLAT LATERALLB POUNDLF LINEAR FEETLOD LIMIT OF DISTURBANCELOG LIMIT OF GRADINGLOW LIMIT OF WORKLP LOW POINTLT LEFT

MAX MAXIMUMMECH MECHANICALMFR MANUFACTURERMH MAN HOLEMIN MINIMUMMISC MISCELLANEOUS

COMMON ABBREVIATIONSN NORTHNIC NOT IN CONTRACTNo NUMBERNOM NOMINALNTS NOT TO SCALE

OC ON CENTEROD OUTSIDE DIAMETEROH OVERHEADOHE OVERHEAD ELECTRIC

PC POINT OF CURVATUREPH PHASEPL PROPERTY LINEPOB POINT OF BEGINNINGPROP PROPOSEDPT POINTPVC POLYVINYL CHLORIDE

R / RAD RADIUSREF REFERENCEDREQ'D REQUIREDREQ'S REQUIREMENTSREINF REINFORCEDREV REVISED / REVISIONRT RIGHTROW RIGHT OF WAY

S SOUTHSAN SANITARYSD STORM DRAINSF SQUARE FEETSIM SIMILARSPEC SPECIFICATIONS /

SPECIFIEDSPR SPREADSQ SQUARESS STAINLESS STEELSTA STATIONSTD STANDARDSTM STORMSTRUCT STRUCTURE /

STRUCTURALSY SQUARE YARD

TAN TANGENTTC / TOC TOP OF CURBTEL TELEPHONETEMP TEMPORARYTEMP TEMPERATURETF / TOF TOP OF FENCETFTG TOP OF FOOTINGTHRU THROUGHTPF TREE PROTECTION

FENCETS / TOS TOP OF STAIRTW / TOW TOP OF WALLTYP TYPICAL

UD UNDERDRAINUNO UNLESS NOTED

OTHERWISEUSGS US GEOLOGICAL

SURVEYUTIL UTILITY

VAR VARIES / VARIETYVERT VERTICALVIF VERIFY IN FIELD

W WESTW/ WITHW/O WITHOUTWD WIDE / WIDTHWM WATER METERWP WATERPROOF /

WATERPROOFINGWV WATER VALVEWWF WELDED WIRE FABRICWWM WOVEN WIRE MESH

@ AT' FEET" INCHES# NUMBER

ARCH ARCHITECTCIVIL CIVIL ENGINEERENGR ENGINEERGC GENERAL CONTRACTORID INTERIOR DESIGNERMEP MECHANICAL/ELECTRICL/PLUMBINGLA LANDSCAPE ARCHITECTLC LANDSCAPE CONTRACTORSTR STRUCTURAL ENGINEER

PROFESSIONAL TITLES

MATERIAL GRAPHICS

DDOT STANDARD 3'x3' SCOREDCONCRETE PAVING

GRANITE COBBLEPAVERS

PRECAST PAVERS

REINFORCED TURF

PLANTED AREAS

GROUND COVER PLANTING

STRUCTURAL SOIL

LAWN AREA

GRAVEL PAVING

DDOT STANDARD LONDONPAVERS

LEGEND

SHADE TREE

EXISTING TREE

ORNAMENTAL TREE

DDOT STANDARDSINGLE GLOBE LIGHT

DDOT STANDARDTEARDROPPENDANT LIGHT

EVERGREEN SHRUB

TRASH RECEPTACLE

BIKE RACKS

BENCH

CL

REFERENCE TO ELEVATIONDRAWING

REFERENCE TO SECTIONDRAWING (CUT INDIRECTION OF ARROW)

REFERENCE TO DETAILDRAWING

CENTER LINE

SLOPE ARROW(POINTS DOWNHILL)

REFERENCE TOSPOT ELEVATION

PLANT TAG (INCLUDESPLANT QUANTITY ANDSPECIES CODE)

SPOT ELEVATION+ 19.84

TC

DETNOSHTNO

DETNOSHTNO

DETNOSHTNO

#PLANT

GENERAL NOTES1. THE CONTRACT INCLUDES ALL DEMOLITION REQUIRED TO COMPLETE JOB, AND TOREMOVE AND TO DISPOSE OF ITEMS FROM SITE COMPLETELY IN ACCORDANCE WITHLOCAL LAWS. DO NOT BURN OR BURY ANY DEMOLITION ITEMS ON SITE. CONTRACTOR ISRESPONSIBLE FOR MAKING SITE VISIT TO DETERMINE AND VERIFY ALL DEMOLITIONREQUIREMENTS PRIOR TO BIDDING. CONTRACTOR SHALL RECYCLE OR DISPOSE OFWASTE PRODUCTS AND PLANT CONTAINERS OFF-SITE IN A RESPONSIBLE MANNER.

2. PERMITS AND FEES REQUIRED FOR ANY DEMOLITION DISPOSAL WORK MUST BEOBTAINED BY THE CONTRACTOR AT CONTRACTOR'S EXPENSE.

3. THE CONTRACTOR SHALL TAKE PROPER PRECAUTIONS NOT TO DAMAGE EXISTINGADJACENT FACILITIES & STRUCTURES THAT ARE TO REMAIN. THE CONTRACTOR SHALLRESTORE DISTURBED AREAS TO THEIR ORIGINAL CONDITION TO THE SATISFACTION OFTHE LANDSCAPE ARCHITECT AND OWNER. ADJACENT STREETS & SIDEWALKS SHALL BEMAINTAINED IN A CLEAN CONDITION, MUD & DUST-FREE.

4. BEFORE BEGINNING ANY EXCAVATION, THE CONTRACTOR SHALL CONTACT "MISSUTILITY" AT 1-800-257-7777 OR ONLINE AT www.missutility.net AT LEAST 5 WORKING DAYSPRIOR TO STARTING WORK TO ARRANGE TO MARK THE HORIZONTAL LOCATION OFUNDERGROUND FACILITIES.

5. EXISTING UTILITIES SHOWN ON LANDSCAPE DRAWINGS ARE BASED ON PUBLISHED DATAAND ARE FOR CONTRACTOR'S CONVENIENCE ONLY. THE CONTRACTOR MUST LOCATE &VERIFY ALL SUCH INFORMATION, INCLUDING INFORMATION NOT SHOWN ON PLANS, BYCONTACTING THE INDIVIDUAL UTILITY COMPANY & INVESTIGATING THE SITE TODETERMINE THE EXACT LOCATION OF UTILITY LINES & STRUCTURES. THE CONTRACTORSHALL BE RESPONSIBLE FOR REPAIRING, AT HIS OWN EXPENSE, AND TO THESATISFACTION OF THE PROJECT OWNER & THE UTILITY OWNER, DAMAGE TO ANY UTILITYCAUSED BY HIS WORK. HE SHALL IMMEDIATELY NOTIFY THE OWNER & THE UTILITY OWNEROF ANY DAMAGE TO ANY UTILITY BY HIS OPERATION.

6. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE JOB SITE PRIORTO START OF CONSTRUCTION. IF DISCREPANCIES ARE FOUND, NOTIFY THE LANDSCAPEARCHITECT IMMEDIATELY FOR CLARIFICATION.

7. REFER TO DRAWINGS L0601 AND L0602 FOR GREEN AREA RATIO (GAR) PLAN, SCORESHEET AND MAINTENANCE NOTES.

8. STREET LIGHT POLES ARE SHOWN ON LANDSCAPE PLANS FOR LAYOUT RELATIVE TOSTREET TREES AND SITE FEATURES. SEE STREET LIGHT PLAN ON CIVIL DRAWINGS. SEEMEP DRAWINGS FOR ALL ASSOCIATED WIRING AND CIRCUITING. REFER TOARCHITECTURE DRAWINGS FOR BUILDING LIGHTING AND ADDITIONAL SITE SECURITYMEASURES. IF ANY DISCREPANCIES ARE FOUND, NOTIFY THE LANDSCAPE ARCHITECTIMMEDIATELY FOR CLARIFICATION.

9. UTILITY MANHOLE COVERS ARE TO BE LOCATED ENTIRELY WITHIN A PLANTED AREA ORA PAVED AREA, AND CLEAR OF ALL FENCE LINES. IF ANY CONDITION ARISES WHERE AMANHOLE COVER IS TO CROSS A BOUNDARY OR FENCE LINE, NOTIFY THE LANDSCAPEARCHITECT IMMEDIATELY FOR CLARIFICATION.

10. ALL EXISTING SIGNAGE TO REMAIN TO BE PROTECTED IN PLACE OR STOCKPILED ANDREINSTALLED UPON COMPLETION OF WORK UNLESS OTHERWISE NOTED.

11. HOSE BIBS TO BE PROVIDED AT PROPER LOCATIONS TO PROVIDE ON-SITE IRRIGATION.HOSE BIBS TO BE LOCATED A MAXIMUM OF 90 FEET APART. FINAL LOCATIONS ANDQUANTITIES TO BE DETERMINED AND COORDINATED WITH MEP.

L-001

LANDSAPENOTES & LEGEND

DATE:ISSUED FOR:

ARLINGTON COUNTY 4.1 SUBMISSION 11.26.20194.1 SUBSTANTIVE COMMENTS 02.21.2020

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DATE:ISSUED FOR:







L-100

EXISTING CONDITIONS

EXISTING CONDITIONS1/16" = 1'-0" 1 16

1/16" = 1'-0"

812 4 0 16 32

LIMITS OF WORK EXTENTSFOR 4.1 SUBMISSION

DATE:ISSUED FOR:


NEW STAIR (7.5" RISER & 11" TREAD)WITH HANDRAILS BOTH SIDESAND CENTER2'-4"

10'-0

"

30" RETAINING WALL

30" RAISED PLANTER WITH METAL EDGE

NEW BRICK SIDEWALK

30" RAISED PLANTER WITH METAL EDGE

PLANTING BED AT GRADE

PROPERTY LINE

PROPOSED BUILDING ADDITION

SHORT TERM BIKE PARKING (6 BIKES)

UP

UP

EXISTING GARAGE

PROPOSED BUILDING ADDITION

EXISTING BUILDING

EXISTING LONG TERM BIKE PARKING(NEW RACKS, 18 BIKES) SEE ARCH.

N

P R O J E C T N O.

DATE:ISSUED FOR:







L-101

HARDSCAPE PLAN-GROUND FLOOR

REFERENCE PLAN1"=20'-0" 0HARDSCAPE PLAN ENLARGEMENT

1/4"=1'-0" 1

1L-101

4

1/4" = 1'-0"

23 1 0 4 8

DATE:ISSUED FOR:


42" HEIGHT PLANTER, TYP. PAVERS ON PEDESTAL BENCH 32" METAL PLANTER RIVER ROCK 12" METAL EDGERIVER ROCK

8'

8'

27'

98'-7"

30'-9"

EXISTING GARAGE

EXISTING BUILDING

N

P R O J E C T N O.

DATE:ISSUED FOR:







L-102

HARDSCAPE PLAN-5TH FLOOR ROOF

TERRACE

HARDSCAPE PLAN ENLARGEMENT1/4"=1'-0" 1

REFERENCE PLAN1"=20'-0" 0

1L-102

4

1/4" = 1'-0"

23 1 0 4 8

DATE:ISSUED FOR:


1 PAVERS ON PEDESTAL SYSTEMTYPICAL DETAIL ON STRUCTURE1 1/2" = 1'-0"

TOP OFSLAB

STRUCTURAL SLAB(SEE ARCH.)

INSULATION, DRAINAGE &PROTECTION LAYERS (SEEARCH.)

FIN.GRADE

PEDESTAL SHIMS AS NEEDEDFOR DESIRED HEIGHT

NOTES:1. BASIS OF DESIGN PRODUCT: HIGH-TAB PEDESTAL SYSTEM, BY HANOVERARCHITECTURAL PRODUCTS (www.hanoverpavers.com), OR APPROVED EQUAL.2. PEDESTAL HEIGHT IS MEASURED FROM TOP OF INSULATION / DRAINAGE LAYER TOBOTTOM OF PAVER.3. STORMWATER TO INFILTRATE BETWEEN PAVERS ONTO ROOF SYSTEM, WHICHLEADS TO DRAIN. SEE ARCH. & STRUCTURAL DRAWINGS FOR INFORMATION.4. PEDESTAL PAVERS TO BE INSTALLED AS PER MANUFACTURER'S REQUIREMENTS.

9 1/

2"

PAVER SITS ON PEDESTAL UNITADDITIONAL PEDESTAL UNITSSTACKED TO ACHIEVE DESIREDHEIGHT

UNIT PAVER

1/2" CONTINUOUS STEELBASE PLATE WELDED TOWALL PLATE

1/2" THK. CORTEN STEELPLANTER EDGE

NOTES:1. PLANTER BASIS OF DESIGN: FUSE RETENTION EDGING BY ORE DESIGNS, OR APPROVED EQUAL.2. METAL FINISH TO BE POWDER COAT RUST.3. METAL SUPPORT ANGLES TO ALTERNATE ALONG LENGTH OF PLANTER WALLS. FINAL SPACING TO BE

DETERMINED BASED ON FINAL LOCATIONS AND MATERIAL WEIGHT.

1/2" CORTEN STEEL GUSSETWELDED TO WALL & BASEPLATE @ 24" O.C.

1'

3"1"

4"

PLANTING SOIL

1'-2"

2 METAL PLANTER EDGE

1 1/2" = 1'-0"TYPICAL DETAIL

ADJ. PERMEABLEUNIT PAVERS,

TYP.

GEOTEXTILE

4"

12"

3 METAL PLANTER @ STREETSCAPETYPICAL DETAILSCALE: 1 1/2" = 1'-0"

ADJACENTCONDITIONS VARY

1/2" THK. METALPLANTER WALL

WATERPROOFINGAND INSULATION

(SEE ARCH)

CONCRETEFOUNDATION (SEESTRUCTURAL FOR

DETAILS)

1/2" THK. STEEL GUSSETWELDED TO WALL & BASEPLATE @ 24" O.C.

CONT.WATERPROOFING

PLANTING SOIL

NOTES:1. METAL SUPPORT ANGLES TOALTERNATE ALONG LENGTH OFPLANTER WALLS. FINAL SPACING TOBE DETERMINED BASED ON FINALLOCATIONS AND MATERIAL WEIGHT.2. METAL FINISH TO BE OXIDIZED ZINCBY ORE DESIGNS, OR APPROVEDEQUAL.


BDETAIL B

42"212"

212"

EMBEDDED REINFORCEMENT(SUPPORT FOR SIDE WALLS)NUMBER AND PLACEMENT VARIES

GUSSET(SUPPORT FOR SIDE WALL)NUMBER AND PLACEMENT VARIES

4 42" RECTANGULAR PLANTER ON STRUCTURETOURNESOL WILSHIRE COLLECTION1 1/2" = 1'-0"

24 -

36",

SEE

PLAN

S


5 CORTEN PLANTERTYPICAL DETAIL ON STRUCTURESCALE: 1 1/2" = 1'-0"

ROOF BALLAST(SEE ARCH)

1/4" THK.CORTEN STEELPLANTER WALL

STRUCTURALSLAB (SEE ARCH)

NOTES:1. METAL SUPPORT ANGLES TO ALTERNATE ALONG LENGTH OF PLANTER WALLS.FINAL SPACING TO BE DETERMINED BASED ON FINAL LOCATIONS AND MATERIALWEIGHT.

WATERPROOFINGAND INSULATION

(SEE ARCH)

CONCRETE CURB(SEE ARCH &

STRUCT)

1/2" CORTEN STEEL GUSSETWELDED TO WALL & BASEPLATE @ 24" O.C.

CONT. WATERPROOFING

WIDTH VARIES, SEE PLANS

SEE PLAN FOR ADJ. PAVING

INTENSIVE GREEN ROOFASSEMBLY

LIGHTWEIGHT PLANTING SOIL

1-1/2" - 11 GAUGE STEEL TUBING BIKE RACK@ 36" O.C.

NOTES:1. ALL CONCRETE SHALL BE TYPE A-3 (V.D.O.T.)2. ALL RACKS AND BASE PLATES SHALL BE HOT-DIP GALVENIZED OR FINISHEDWITH GLOSS BLACK POLYESTER POWDER COAT BEFORE MOUNTING IN PLACE

2'

BRICK SIDEWALK

2'-9

"

6-3/4" SQ X 12" THICK BASE PLATE WITHROUNDED TOP EDGES - SEE BASE PLATEDETAIL

HOT-DIP GALVENIZED TAMPERPROOF STUDANCHOR (RAWL OR APPORVED EQUAL)

6 3/4"

6 3/

4"

1 1/

2"

1 1/2"

4-3/8" DIA. MOUNTING HOLESFOR TAMPERPROOF ANCHORS

6 3/4"

TOP EDGES ROUNDED(TYP.)

SECTION VIEW

BASE PLATE DETAIL(NOT TO SCALE)

6 BIKE RACK - SURFACE MOUNTED

N.T.S.TYPICAL DETAIL

WELD ALL AROUND

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DATE:ISSUED FOR:







L-200

HARDSCAPEDETAILS

DATE:ISSUED FOR:


AT-GRADE PLANTERWITH GROUNDCOVER

RAISED PLANTER WITHSHRUBS AND PERENNIALS

RAISED PLANTER WITHSHRUBS AND PERENNIALS

AT-GRADE PLANTER WITHGROUNDCOVER

TIARELLA CORDIFOLIA

HEUCHERA VILLOSA

ILEX VERTICILATA

UP

UP

PROPOSED TREE,QUERCUS COCCINEA(SEE L-400 FOR TREECANOPY CALCULATIONS)

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DATE:ISSUED FOR:







L-301

PLANTING PLAN-GROUND FLOOR

REFERENCE PLAN1"=20'-0" 0HARDSCAPE PLAN ENLARGEMENT

1/4"=1'-0" 1 4

1/4" = 1'-0"

23 1 0 4 8

1L-301

DATE:ISSUED FOR:


6" GREEN ROOF12" GREEN ROOF42" RAISED PLANTER, TYP. 32" METAL PLANTER

LOW PERENNIALS ORNAMENTAL GRASSES FRINGETREE(SEE L-400 FOR TREECANOPY CALCULATIONS)

SHADE TOLERANTPERENNIAL MIX

SHADE TOLERANT SEDUM MIX

EXISTING GARAGE

EXISTING BUILDING

N

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DATE:ISSUED FOR:







L-302

PLANTING PLAN-5TH FLOOR ROOF

TERRACE

REFERENCE PLAN1"=20'-0" 0

PLANTING PLAN ENLARGEMENT1/4"=1'-0" 1

1L-302

4

1/4" = 1'-0"

23 1 0 4 8

DATE:ISSUED FOR:


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DATE:ISSUED FOR:







L-400

PLANT SCHEDULEAND CALCULATIONS

RECOMMENDED PLANT SCHEDULE CANOPY COVERAGE CALCULATIONS

SOIL VOLUME CALCULATIONS

(FOR PROJECT DISTURBANCE AREA)

DATE:ISSUED FOR:


NOTE:GREEN ROOF SYSTEM BASIS OF DESIGN PRODUCT: GARDEN ROOF ASSEMBLY (EXTENSIVE) BYAMERICAN HYDROTECH, INC. OR APPROVED EQUAL.

A COMPLETE EXTENSIVE GARDEN ROOF ASSEMBLY INCLUDES ROOF SUBSTRATE BOARD (IFREQUIRED), MONOLITHIC MEMBRANE 6125EV-FR AND FLASHINGS, PROTECTION COURSE, ROOTBARRIER PROTECTION, STYROFOAM BRAND INSULATION, WATER RETENTION MAT, DRAINAGE/WATERRETENTION COMPONENT, FILTER FABRIC, LIGHTWEIGHT ENGINEERED GROWING MEDIUM (SOIL) ANDVEGETATION.

EXTENSIVEGREEN ROOF

ASSEMBLY (SEEMFR'S REQ'S AND

ARCH DWGS

SEDUM CARPET

2-8" PLANTING MEDIA

GARDENDRAIN GR-15(EXTENSIVE)

58"

STRUCTURAL SLAB(SEE ARCH ANDSTRUCT)

1 EXTENSIVE GREEN ROOFSTANDARD DETAILSCALE: N.T.S.

4"4"

NOTE:GREEN ROOF SYSTEM BASIS OF DESIGN PRODUCT: GARDEN ROOF ASSEMBLY (INTENSIVE)BY AMERICAN HYDROTECH, INC. OR APPROVED EQUAL.

A COMPLETE INTENSIVE GARDEN ROOF ASSEMBLY INCLUDES ROOF SUBSTRATE BOARD (IFREQUIRED), MONOLITHIC MEMBRANE 6125EV-FR AND FLASHINGS, PROTECTION COURSE,ROOT BARRIER PROTECTION, STYROFOAM BRAND INSULATION, WATER RETENTION MAT,DRAINAGE/WATER RETENTION COMPONENT, FILTER FABRIC, LIGHTWEIGHT ENGINEEREDGROWING MEDIUM (SOIL) AND VEGETATION.

PLANTS CAN INCLUDEPERENNIALS,GROUNDCOVERS, SHRUBS,AND SMALL TREES

8"+ PLANTING MEDIA

GARDENDRAINGR-30 (INTENSIVE)

INTENSIVE GREENROOF ASSEMBLY(SEE MFR'S REQ'SAND ARCH DWGS 11

4"

2 INTENSIVE GREEN ROOFSTANDARD DETAILSCALE: N.T.S.

STRUCTURAL SLAB(SEE ARCH ANDSTRUCT)

4"4 GROUNDCOVER PLANTING ON STRUCTURE

TYPICAL DETAILN.T.S.

WATERPROOFING ANDINSULATION LAYERS (SEEARCH. AND STRUCT.)

PLANTING MEDIA DEPTHAS SPECIFIED

SPLIT POT-BOUND ROOTS WITH2-3 EQUALLY SPACED VERTICALCUTS. PLANT TO SAME DEPTHAS IN CONTAINER.

SPACINGPER PLAN

STRUCTURAL SLAB (SEEARCH. AND STRUCT.)

3 GROUNDCOVER SPACING DETAILN.T.S.

SPACING "D" ROW "A"

6" O.C. 5" O.C.

8" O.C. 7" O.C.

10" O.C. 9" O.C.

12" O.C. 10" O.C.

14" O.C. 12" O.C.

15" O.C. 13" O.C.

16" O.C. 14" O.C.

18" O.C. 16" O.C.

24" O.C. 21" O.C.

30" O.C. 26" O.C.

36" O.C. 30" O.C.

PLANT(TYP.)

"D"

"D"

"A"

NOTES:1. PLANTS TO BE INSTALLED WITHTRIANGULAR SPACING.2. SPACING ON PLANT LEGEND REFERSTO SPACING "D" IN THIS TABLE.

NOTES:1. THIS PLANTING DETAIL REFERS TO TREES PLANTED ON STRUCTURE. FOR SPECIFIC PLANTING DETAILS REFER TO TREE, SHRUB OR EVERGREEN PLANTING DETAILS.2. ROOF SYSTEM ABOVE STRUCTURAL SLAB IS DIAGRAMMATIC AND FOR REFERENCE ONLY. FOR COMPLETEINFORMATION REGARDING ROOF SLAB COMPONENTS SEE ARCHITECTURAL & STRUCTURAL DRAWINGS.3. METAL EDGE BASIS OF DESIGN: FUSE PLANTER BY ORE DESIGNS, OR APPROVED EQUAL.

ROOT BALL

5 TREE ON STRUCTUREPLANTING AREA ON STRUCTUREN.T.S.

TREE : SEEPLANTING DETAILS

STRUCTURAL SLAB(SEE STRUCT. DWGS.)

PLACE ROOT BALL ONCOMPACTED SUBGRADE OR

HIGH-DENSITY FOAMINSULATION, DRAINAGE &

PROTECTION LAYERS(SEE ARCH. & STRUCT.)

MIN. 24" OF GREEN ROOFLIGHTWEIGHT PLANTING SOIL

METAL EDGE RESTRAINT(SET 3/4" ABOVE PLANTINGMEDIA)

ADJACENT PAVERS

METAL EDGE PINNED TOSTRUCT. SLAB PER MFR'S REQ.

INTENSIVE GREENROOF ASSEMBLY

CONT. WATERPROOFING

METAL GUSSET WELDED TOWALL AND BASE PLATE

6 SHRUB PLANTINGTYPICAL DETAILN.T.S.

NOTES:1. ROOT BALL TO BE SET SLIGHTLY ABOVE FINISHED GRADE.2. PRUNE AS NEEDED TO RETAIN NATURAL SHRUB SHAPE.3. FOR CONTAINER GROWN PLANTS, SPLIT THE ROOT BALL WITH 4 EQUALLY SPACED VERTICAL CUTS AND BUTTERFLY THE ENTIRE ROOT BALL.4. PLANTING AREAS WITH MULTIPLE SHRUBS ARE TO BE SIZED SO THAT THE OUTER EDGE OF THE PLANTING SOIL IS AT LEAST 8 INCHES FROM THE NEAREST SHRUB.

2-3" MULCH EXTENDING OVERBERM

FG

PLANTING SOIL AS SPECIFIED,TAMPED FIRMLY TO PREVENTSETTLING

REMOVE ALL TWINE, ROPE,WIRE & BURLAP FROM TOPHALF OF ROOT BALL (B&B)

UNDISTURBED OR PREPAREDSUBGRADE

6" MIN.20" M

IN.

8"

SHRUBS > 4' HEIGHT

FG

SHRUBS < 4' HEIGHT

6" MIN.

6"

18" M

IN.

1. ALL PLANTS PROVIDED BY CONTRACTOR SHALL MEET OR SURPASS THE SPECIFICATIONS GIVEN INTHE PLANT TABLE AND IN THE PROJECT SPECIFICATIONS. PLANTS SHALL BE FULL AND HEAVY, AND INHEALTHY CONDITION AT THE TIME OF PLANTING. LANDSCAPE ARCHITECT SHALL REJECT ANY PLANTNOT MEETING THESE GUIDELINES AND REQUIRE REPLACEMENT.

2. ALL PLANTS THAT ARE UNABLE TO BE IMMEDIATELY PLANTED SHALL BE STORED IN A PROTECTEDAREA OUT OF DIRECT SUN AND WIND. PLANTS SHALL BE EVENLY AND CONSISTENTLY WATERED, ASNEEDED, TO PREVENT DRYING OF ROOTS. ROOT BALLS OF B&B STOCK SHALL BE COVERED WITH ATLEAST 4 INCHES OF HARDWOOD MULCH TO MAINTAIN MOISTURE IN ROOTS.

3. THE CONTRACTOR SHALL VERIFY ALL PLANT QUANTITIES SHOWN ON PLANS AND CLARIFY ANYDISCREPANCIES WITH LANDSCAPE ARCHITECT PRIOR TO PURCHASING PLANTS.

4. PLANT SPECIES ARE SELECTED FOR HARDINESS IN LOCAL CLIMATE. PERMANENT IRRIGATION ISNOT PART OF THIS CONTRACT. PLANTS ARE TO BE WATERED DURING ESTABLISHMENT PERIOD PERSPECIFICATIONS.

5. COMPANION PLANTS (I.E. PERENNIALS, GRASSES, BULBS, SHRUBS, ETC) TO BE INSTALLED IN TREEBOXES MUST CONFORM TO DDOT MINIMUM HEIGHT STANDARDS TO PRESERVE SIGHTLINES, HAVE ASHALLOW ROOT SYSTEM, AND BE PLANTED AT MINIMUM 2 FEET FROM THE ROOT FLARE (CROWN) OFTHE STREET TREE FOR TREE BOXES AND 4 FEET FROM THE ROOT FLARE (CROWN) OF THE TREE IN ACONTINUOUS PLANTING STRIP.

6. DO NOT USE EXISTING SOIL ON-SITE OR AMENDED AS TOPSOIL. SEE SOIL SPECS FOR FULL SOILREQUIREMENT.

7. OBTAIN TOPSOIL FROM NATURALLY WELL-DRAINED CONSTRUCTION OR MINING SITES WHERETOPSOIL OCCURS AT LEAST 4 INCHES DEEP; DO NOT OBTAIN FROM AGRICULTURAL LAND, BOGS, ORMARSHES.

8. FINISH OFF 2'-4' CLEAR ZONE AROUND TREES WITH A 3" LAYER OF MULCH, BUT DO NOT PLACE UPAGAINST OR MOUND AROUND ROOT FLARE.

9. CONTACT THE WARD 3 ARBORIST, EVAN ANDERSON AT [email protected], WHEN THETREES ARE READY TO BE PLANTED, PROVIDING AT LEAST 48 HOURS NOTICE.

10. MIXED GROUNDCOVER TO BE PLANTED IN GROUPS OF 3-5 AND LOCATED AS REQUIRED TOPROVIDE A GENERAL MIXING OF SPECIES. DO NOT PLANT IN ROWS OR REPETITIVE PATTERNS UNLESSOTHERWISE NOTED. LOCATE SPECIES TO PROVIDE A TIERED EFFECT WITH LARGER PLANTS AT THEREAR AND MIDDLE OF THE LANDSCAPING AREA AND LOWER PLANTINGS, TURF AND TURF-LIKEGRASSES AT THE FRONT OF THE LANDSCAPED AREAS.

11. REGULAR PLANT MAINTENANCE SHALL BE SCHEDULED DURING ESTABLISHMENT AND ONGOINGGROWTH INSPECTED FOR SIGNS OF DISEASE, INADEQUATE IRRIGATION AND EROSION.

PLANTING NOTES

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NOTES:1. SEE TREE PROTECTION NOTES ON THIS SHEET FOR COMPLETE TREE PROTECTION REQUIREMENTS.2. INSTALL FENCING PRIOR TO AND MAINTAIN THROUGHOUT CONSTRUCTION, REMOVING ONLY AT THE END OF THE PROJECT.3. 6' TALL CHAIN LINK FENCE IS REQUIRED ON ALL SIDES OF TREE.4. FENCING SHALL PROTECT AN AREA NO SMALLER THAN 4' x 9', CENTERED ON THE TREE, OR ENCLOSE MULTIPLE STREETTREES WHEN IN A CONTINUOUS, OPEN TREE PLANTING SPACE AND SITE ACCESS ALLOW.5. FENCING SHALL HAVE VERTICAL AND HORIZONTAL SUPPORT RAILINGS TO DECREASE FLEXIBILITY AND PREVENT SAGGING.6. FENCE POSTS SHALL BE ANCHORED IN GROUND TO PREVENT MOVEMENT AND PROVIDE A SECURE BARRIER. POSTS MAYONLY BE MOUNTED IN CONCRETE BLOCKS WITH UFA APPROVAL.5. A MINIMUM OF 2 DDOT / UFA STANDARD TREE PRESERVATION SIGNS SHALL BE MOUNTED TO THE FENCE OF EACHENCLOSED TREE PROTECTION AREA.

1 TREE PROTECTION FENCETYPICAL DETAILN.T.S.

DR

IPLI

NE

(TYP

)EXISTING TREE TO REMAIN

EXISTING GRADE

CHAIN-LINK FENCE

2" O.D. POST (TYP)

DDOT / UFA TREE PRESERVATIONSIGN, MIN. 2 PER TREE FENCE

TREE PROTECTION FENCE TOEXTEND BEYOND THE TREE'SDRIPLINE

10' MAX.

6' M

IN.

2' SEE NOTE 4 (TYP)

NOTES:1. SEE TREE PROTECTION NOTES ON THIS SHEET FOR COMPLETE TREE PROTECTION REQUIREMENTS.2. ROOT PROTECTION TO BE USED FOR DESIGNATED TEMPORARY CONSTRUCTION ACCESS & STOCKPILE AREAS.3. ROOT PROTECTION MATTING SHALL BE INSTALLED BY A CERTIFIED ARBORIST.4. MATTING MATERIAL SHALL BE DOUBLE-SIDED GEOCOMPOSITE, GEONET CORE WITH NON-WOVEN COVERING OR APPROVED EQUAL.5. MATTING IS TO BE INSTALLED OVER SILT FABRIC AND ANCHORED BY 12" LANDSCAPE NAILS @ 12" O.C. SECOND LAYER OF SILTFABRIC IS TO BE INSTALLED ON TOP OF MATTING.6. FOR HEAVY TRAFFIC AREAS, MATTING SHALL BE COVERED WITH STEEL PLATES.

2 TREE PROTECTION FENCETYPICAL DETAILN.T.S.

ROOT PROTECTIONMATTING ANCHORED BY12" LANDSCAPE NAILS @3' SPACING (SEE NOTES)

6" WOOD CHIP MULCH

SILT FENCE TO BEINSTALLED ON GRADE WITHNO TRENCH (SEE NOTE 5)

ROOT PRUNE PER ARBORIST'SRECOMMENDATIONS, IF REQ'D

EXISTING ROOTSTO REMAIN

EXISTINGUNDISTURBED SOIL

EXISTING GRADE

STEEL PLATE IF REQ'D(SEE NOTE 6)

TREE PROTECTION FENCE(SEE DETAIL)

EXISTING TREE TOREMAIN

CU

RB

LIN

E

3 TREE PROTECTION FENCEPLAN VIEW DIAGRAMSN.T.S.

NOTES:1. SEE TREE PROTECTION NOTES ON L0100 FOR FULL TREE PROTECTION REQUIREMENTS.2. FOR STREET TREES (PLANTED BETWEEN CURB AND SIDEWALK) REFER TO DETAIL "A" ABOVE. FOR TREES IN OPENAREAS (PUBLIC PARKING BEHIND SIDEWALK OR IN PARK AREAS) REFER TO DETAIL "B" ABOVE.

4' MIN.

9' M

IN.

SIDEWALK

6' CHAIN LINK TREEPROTECTION FENCECENTERED ON ANDENCLOSING TREE

DETAIL "A":PROTECTION FOR STREET TREES

DETAIL "B":PROTECTION FOR OPEN SPACE TREES

EXISTING TREETO REMAIN & BEPROTECTED INPLACE

EXISTING TREETO REMAIN & BEPROTECTED INPLACE (TYP)

6' CHAIN LINK TREEPROTECTION FENCE

CRITICAL ROOTZONE /DRIP LINE OF

EXISTING TREE (TYP)

TREEPROTECTIONAREA

TREE PROTECTION NOTES1. ALL STREET TREES THAT ARE TO REMAIN, WITHIN OR DIRECTLY ADJACENT TO THE LIMITS OFWORK MUST BE PROTECTED WITH 6' TALL CHAIN LINK FENCE TO THE EXTENT OF THE TREE BOX(MINIMUM 4'x9') OR THE DRIP LINE IN A PLANTING STRIP. THE DRIP LINE IS DEFINED AS THE GROUNDAREA UNDER THE CANOPY OF A TREE. FENCING IS TO BE INSTALLED PRIOR TO CONSTRUCTION,MAINTAINED THROUGHOUT, AND REMOVED ONLY AT THE END OF THE PROJECT.

2. ALL PROTECTION MEASURES AND EXCAVATION OPERATIONS SHALL COMPLY WITH THE 2013DISTRICT DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR HIGHWAYS ANDSTRUCTURES (GOLD BOOK) - SECTIONS 207.03, 608.07 AND 608.08.

3. NONE OF THE FOLLOWING SHALL OCCUR WITHIN THE ROOT ZONE OF A STREET TREE WITHOUTUFA PERMISSION: ALTERATION OR DISTURBANCE TO EXISTING GRADE, STAGING / STORAGE OFCONSTRUCTION MATERIALS, EQUIPMENT, SOIL OR DEBRIS, DISPOSAL OF ANY LIQUIDS (E.G.CONCRETE, GAS, OIL, PAINT, OR BLACKTOP), AND TRENCHING.

4. SILT / SUPER SILT FENCE IS PROHIBITED WITHIN THE ROOT ZONE OF A STREET TREE; TRENCHLESSMETHODS SUCH AS FILTER LOGS OR AN APPROVED EQUIVALENT SHALL BE USED. THE ROOT ZONEIS MEASURED AT 4.5' ABOVE GRADE FROM THE NEAR SIDE OF THE TRUNK TO THE DISTANCE THATEQUALS THE TREE DIAMETER x 1.5' OR TO THE DRIP LINE OF A STREET TREE, WHICHEVER ISGREATER.

5. NO HEAVY EQUIPMENT SHALL BE USED TO REMOVE EXISTING HARDSCAPE WITHIN THE DRIP LINEOF AN EXISTING STREET TREE.

6. APPROVED EXCAVATIONS WITHIN THE DRIP LINE SHALL PROCEED WITH CARE BY USE OF HANDTOOLS OR EQUIPMENT THAT WILL NOT CAUSE INJURY TO TREE TRUNKS, BRANCHES AND ROOTS.THE DRIP LINE IS DEFINED AS THE GROUND AREA UNDER THE CANOPY OF THE TREE.

7. NO ROOTS GREATER THAN 2 INCHES IN DIAMETER SHALL BE CUT WITHOUT UFA PERMISSION.EXPOSED ROOTS 2 INCHES AND LARGER IN DIAMETER SHALL BE WRAPPED IN BURLAP OR OTHERAPPROVED MATERIAL AND KEPT MOIST AT ALL TIMES.

8. IF THERE ARE ANY TREE CONFLICTS ON THIS JOB SITE PERMIT HOLDER MUST SUSPEND ALL WORKTHAT CONTRIBUTES TO THE CONFLICT AND IMMEDIATELY CONTACT THE DDOT URBAN FORESTRYADMINISTRATION AT 202-671-5133 TO RECEIVE CLEARANCE TO CONTINUE THE CONFLICTING WORK.

9. IF A STREET TREE REQUIRES REMOVAL, APPLICANT MUST APPLY FOR A CONSTRUCTION /EXCAVATION PERMIT FOR ITS REMOVAL. COMPENSATION IS BASED ON THE SIZE (DBH) AND HEALTHOF THE STREET TREE.

10. TREES THAT ARE PROTECTED SHALL BE THOROUGHLY WATERED EVERY 10 DAYS FROM APRILTHROUGH SEPTEMBER.

11. SEE CIVIL DRAWINGS FOR TREES ON SITE TO REMAIN AND BE PROTECTED.

12. PROJECT INTENT IS TO PROTECT AND PRESERVE ALL EXISTING TREES NOT IN DIRECT PROJECTLIMITS. FULL ARBORIST EVALUATION CURRENTLY UNDERWAY.

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