EX. C

ON

CRET

E ALLEY

DUNCAN AVE.

LESLIE AV

E.

YM

CA

PARK

ING

LOT

EX. C

ON

CRET

E WA

LK

BENC

H

EX. 4' CONCRETE WALK

EX. CONCRETE WALK

12"

EX. FH16"

WVWV WV

WV

26"

2"

6"

4"4"

12"

6"

8"

4"

24"4"

5" 3"

WM

10"12"

4"

WMWMWM

EX. GAS VALVEWM

10"10"

10"2"

36"

28"

18"

10"

6"

10"5"

10" 10"10"

30"

10"

18"

15"

10"

10"

12"12"

24"

6"

6"

6"

6"

3"

3"

38"

6"4"

4"

SHRUB

10"

3"

4" 6"3"

4"

4"

8"

10"

5"

6"

2X4"

6"

4"

8"

10"

6"

12"

6"

4"

EX. IRRIGATION VALVE

LT

12"6"

6"

12"

6"

5"

WV

36"

10"

3"6"

3"

3"4"

3"

4"

8"

6"

6"

6"

6"

10"

3"

5"5"

12"

18"

16"WV

WV

4"

12"

5"

WV

6"

8"4"

8"

IPF

46

46

46

47

47

48

47

46

46

46

45

44

43

4241

43

44

45

46

44

44

45

43

43

44

44

44

45

46

47

47

44

45

44

45

44

43

4746

45

44

47

4644

45

43

44

244.45' - EX. 10" SAN SWR @0.5% (CITY OF ALEXANDRIA)

EX. SAN. MHTOP= 43.61'

INV. IN (N)=32.65'INV. IN (E)=32.41INV. OUT=32.41'

EX. SAN. MHTOP= 40.51'INV. IN (N)=31.53'INV. IN (E)=31.21INV. OUT=31.06'

EX. STM MHTOP= 42.44'INV. IN= 33.28'INV. OUT= 33.26'

EX. STM MH ST2TOP= 42.43'

INV. IN (N)= 33.29'INV. IN (E)= 34.59'INV. OUT= 33.17'

EX. CURB INLET ST4TOP= 42.64'

INV. IN = 39.32'INV. OUT= 38.62'

16.28' - EX. 12" RCPSTM SWR @ 3.93%

100.87' - EX. 27" STM SWR @0.36% (CITY OF ALEXANDRIA)

EX. STM MH ST1TOP= 40.37'INV. IN (N)= 33.89'INV. IN (E)= 32.81'INV. OUT= 32.85'

EX. GRATE INLETTOP= 45.67'INV. OUT= 43.02'

EX. CURB INLETTOP= 43.05'INV. OUT= 35.87'

EX. STM MHTOP= 43.60'

INV. IN (E)= 35.30'INV. IN (S)= 35.22'INV. OUT= 35.18'

23.05' - EX. 21" RCP STM SWR @ 2.47%

INV. IN (W)=37.75'INV. IN (S)=38.38'INV. OUT=37.72'

EX. TENNIS COURTS

EX. BOLLARDS

EX. BOLLARD

EX. GRATE INLETTOP= 45.54'INV. OUT= 44.30'

40.27' - 24" RCP STM SWR @ 0.79%

SHRUB

SHRUB

45

EX. WATER METER

EX. IRRIGATON BOX

EX. BASEBALL FIELD

EX. ELEC. MH

EX. STADIUM LIGHT

EX. SCOREBOARD

EX. CHAINLINK FENCE

EX. 3' CHAINLINK FENCE

EX. GAS VALVE

23.28' - EX. 27" RCP STM SWR @ -0.1% (CITY)

31.90' - EX. 12" RCP STM SWR @ 12.63% (CITY)

EX. UTILITY BOW LIDTOP= 45.60'

EX. NO PARKING SIGN

EX. MHTOP= 45.08'

EX IRRIGATION CNTRL

EX. ELEC. BOX

EX. STADIUM LIGHT

EX. BLOCKRETAINING WALL

EX. TIMBER RETAINING WALL

EX. STADIUM LIGHT

EX. ELEC. BOX

EX. ADA RAMP

EX. ADA RAMP

EX. ADA RAMP

EX. IRRIGATION VALVE

EX.ADARAMP

APPR

OX. LO

C. EX

. 12" W

ATER

MA

IN (V

A A

M W

ATER

)

EX. CURB INLET ST5TOP= 42.69'

INV. OUT= 39.96'

EX. WOODCHIP PLAY AREA

APPROX. LOC EX. GAS LINE (WASH GAS)

PR

O

P. F

EN

C

E

PROP. FENCE

PR

O

P. M

AIN

TE

NA

NC

E R

O

AD

PROP. BOULDER (TYP)

PROP. GRAVEL

PAVE

SHOULDER 2' WIDE

SHALLOW SWALE 4"

DEEP & 2' WIDE

EX. MEMORIAL TREE

(TYP)

BOLLARD (3)

PR

O

P. O

R

N

AM

EN

. T

R

EE

(T

YP

)

PROP. CONC. SEAT

WALL W/COLUMNS

PROP. CONC.

SEAT WALLS

SET IN BERM

PROP. WILLOW TUNNEL

EX. MEMORIAL TREE

REDBUD (TREE PROTECTION)

EX. TREE

(TYP)

PROP. SHADE TREE

(TYP)

PROP. STONE DUST

PROP. PUBLIC

ART SCULPTURE

(BY OTHERS)

PROP. HARDWOOD LOG

OBSTACLE COURSE

PROP. GATE

(BY OTHERS)

PROP. BENCH (TYP)

PROP. SHRUB

BORDER (TYP)

46

45

46

47

45

46

47

PROP. BIKE RACK

PROP. FREE-

STANDING

SLIDE

PROP. SWINGSET

PROP. MERRY GO ROUND

PROP. PARKOURSTRUCTURE

PROP. STEPPING STONES (TYP)

PROP. CHILDREN'S GARDEN

PROP. CONC SEAT

WALL

6.0

'

5.3

'

11.0'

10.3'

PROP. DRINKING FOUNTAIN

1/2" TYPE K COPPER PIPE,

CONN. TO EX. WATERVALVE

PROP. 18" RND GRATE INLETTOP= 45.00'INV. OUT= 42.70'

+6

45

+5

45

PROP. INV. IN.=

0+00

.00

1+00.00

1+66.19+

545

+245

+5

45

+5

45

PROP. PAVERS AND EDGINGTO MATCH EX. GRADE

+ 645

+4

45

+944

+3

43

+

+8

42

+42.29+42.51

+

742

+43.01

+43.03

+43.31

REPLACE RAMP W/NEW 4' SIDE WALK, &

CURB. BRING LANDSCAPE STRIP TO EX

GRADE. CURB & SIDEWALK TO MEET

EXISTING GRADE AT BOTH ENDS.

PROP. TURF REINFORCEMENT GRID TO BE

PLACED ALONG THE PROPOSED 6' WIDE

PATH 20" WIDE ON NORTH SIDE, 10" WIDE

ON SOUTH SIDE

MEET EX. GRADE

MEET EX. GRADE

+++

942

+842

43.66 +

+43.94 +44.10

+44.52

PROP. CSER-1 ENTR11' WIDE

11.0'+

745

47

+

845

+147

+4

47

+3

47

47

+47.04MEET EX. GRADE

+

147

+6

47

+6

47

+

547

+4

47

+2

47

+2

47

PROP. UNDERDRAIN INV.= 46.25'

PROP. UNDERDRAININV. OUT= 45.20'

PROP. 4" SCH 40 PVC UNDERDRAIN

PROP. UNDERDRAININV.= 45.25'

46

+ 742

+ 043

+

943

+

544

+3

45

+9

44

+9

44

+1

45

+1

45

+5

43

+443

PROP. 4" SCH 40 PVC PERF UNDERDRAIN

PROP. 4" HDPE PERF UNDERDRAIN

PROP. 4" SCH 40 PVC PERF UNDERDRAIN

+ 143

+9

42

+9

42

+2

43

+3

43

+4

45 +4

45

PROP. 16.28' -15" RCP @ 3.93%

PROP. 130.0' -8" SDR26 PVC @ 1.92%C/O

C/O

CONN. UNDERDRAIN

SHALLOW SWALE 4"

DEEP & 2' WIDE

BM#1 SAN MH

TOP= 43.61'

BM#2 SAN MH

TOP= 40.51'

PROP. BMP SIGN

PROP. BMP SIGN

PROP. BMP SIGN

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/OC/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

PROP. WATER FOUNTAIN DRYWELLSEE DETAIL 3 ON SHEET L-508PROP. 9' 3" SDR 26 PVC PIPE

CONN. UNDERDRAINTO 8" PIPE

PROP 4" CONC.

HEADER

C/O

PROP. BMP SIGN

+

547

+5

47

C/O

S

t

e

p

s

F

irs

t s

te

p

fo

r c

lim

b

e

rs

T

ra

n

s

fe

r p

la

tfo

rm

T

ra

n

s

fe

r s

u

p

p

o

rt lo

o

p

4

9

"

H

P

la

tfo

rm

P

ie

r 1

P

ie

r 2

P

ie

r

3

8

9

P

ie

r 4

P

ie

r 5

P

ie

r 7

P

ie

r

8

P

ie

r 9

P

ie

r 1

0

P

ie

r 1

1

P

ie

r 1

2

P

ie

r 1

3

P

ie

r 1

4

P

ie

r 1

5

P

ie

r 1

6

P

ie

r

6

APPROX. LOCATION PROP.

BACKFLOW PREVENTER, SEE

DETAIL 4 & 5 ON SHEET 31,

FIELD VERIFY

FIELD ADJUST

UNDERDRAINS AS

NECESSARY TO

AVOID FOOTINGS

288

280

LCG

LEGEND

LIMITS OF CLEARING & GRADING

EXISTING CONTOUR MINOR

EXISTING CONTOUR MAJOR

EXISTING EDGE OF PAVEMENT

EXISTING OVERHEAD UTILITYOHW

EXISTING SPOT ELEVATION

PROPOSED MAJOR CONTOUR280

EXISTING SANITARY

EXISTING TREE LINE

PROPOSED SANITARY LINE

PROPOSED WATER LINE

PROPOSED STORM WATER PIPE

EXISTING STORM WATER PIPE

PROPOSED SPOT ELEVATION

PROPOSED CONTOUR282

EXISTING WATER LINE

PROPOSED TREE LINE

+8

10

280

SCALE: 1" = 20'

604020020

Simp

sonP

laygr

ound

-bas

erev

unde

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SOLIC

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NO.:

FILE

NAM

E:

DWN

BY:

CKD

BY:

DESI

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BY:

DESC

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D

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APPR

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DATE

:

FILE

NUM

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SIZE

:

SUBM

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:

PLOT

SCA

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PLOT

DAT

E:

DATE

CONT

RACT

NO.

:

SHEETIDENTIFICATION

CITY

OF

ALEX

ANDR

IAVI

RGIN

IA

NOT

FOR

CONS

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SIMP

SON

PLAY

GROU

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421 E

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AVEN

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5 JUL

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SHEET 14 OF 31

07/05

/2017

ALEX

ANDR

IA, V

A 22

301

KES

L/KLA

EBL

L/KLA

DOMINION

SURVEYORS INC.

8808-H Pear Tree Village Court

Alexandria, Virginia 22309

Phone: (703) 619-6555

Facsimile: (703) 799-6412

Goquinn@DominionSurveyors.com

- PROPOSED PERVIOUS PAVERS

- PROPOSED LAWN AREA

- PROPOSED WOOD MULCH AREAS

- PROPOSED POURED IN-PLACE RUBBER PLAYSURFACE W/ UNDERDRAIN AND OPEN AGG.RESERVOIR BASE

- PROPOSED ENGINEERED WOOD FIBER SURFACE

- PROPOSED CONCRETE SURFACE

- PROPOSED STONE DUST

- PROPOSED BENCH

- PROPOSED ADA ACCESSIBLE PICNIC TABLE

- PROPOSED PICNIC TABLE W/ UMBRELLANO CONCRETE

- PROPOSED ADA ACCESSIBLE PICNIC TABLE

- PROPOSED SHADE TREE11 TOTAL (SEE SHEET L-106 FOR PLANTINGLOCATIONS)

- PROPOSED ORNAMENTAL TREE8 TOTAL (SEE SHEET L-106 FOR PLANTINGLOCATIONS)

Approved Date Director of Transportation and Environmental Services

Director of Recreation, Parks and Cultural ActivitiesApproved Date

CITY

OF ALEXANDRIA

VIRGINIA

C-101

GR

AD

IN

G P

LA

N

EXISTING CONDITIONS SURVEY NOTES 1. HORIZONTAL DATUM NAD83 VERTICAL DATUM NAVD88

2. UTILITY INFORMATION, AS SHOWN ON THE PLAN, IS TAKEN FROM THE RECORDDRAWINGS AND/OR FIELD SURVEY COMPLETED BY THE CITY OF ALEXANDRIA; ANDCANNOT BE GUARANTEED. FOR EXACT LOCATIONS OF EXISTING UNDERGROUNDUTILITIES, NOTIFY "MISS UTILITY" AT 1-800-257-7777 OR 811, 72 HOURS BEFORE THESTART OF ANY EXCAVATION OR CONSTRUCTION. THE CONSTRUCTION WORKERSAND CONTRACTOR(S) ARE ENCOURAGED TO VISIT DOMINION VIRGINIA POWER WEBSITE AT WWW.DOM.COM(KEYWORD SAFETY) FOR ADDITIONAL SAFETY INSTRUCTIONS.

3. LOCATION AND DEPTH OF ALL EXISTING UNDERGROUND UTILITIES TO BE VERIFIED BYCONTRACTOR PRIOR TO CONSTRUCTION. CONTRACTOR/ENGINEER SHOULD DIGTEST PITS BY HAND AT ALL UTILITY CROSSINGS TO VERIFY EXACT LOCATION.

4.5. THE BOUNDARY INFORMATION FOR THE SUBJECT SITE IS BASED ON THE BOUNDARY

SURVEY PROVIDED BY THE CITY OF ALEXANDRIA, IN ACCORDANCE WITH THEREQUIREMENTS OF VIRGINIA ASSOCIATION OF LAND SURVEYORS.

*PER MEMORANDUM TO INDUSTRY, JULY 20, 2005; THE PLAN SHALL BE PREPARED USING VIRGINIA STATE PLANE(NORTH ZONE) COORDINATES BASED ON NAD 83 AND NAVD 88; HOWEVER IF DRAWINGS WERE PREPARED USINGNORTH AMERICAN DATUM OF 1927 (NAD 27) AND NORTH GEODETIC VERTICAL DATUM OF 1929 (NVGD 29) THENTHE AS-BUILT DRAWINGS SHALL PROVIDE A CONVERSION TABLE OF SANITARY AND STORM SEWER DATA IN THENAD 83 AND NAVD83 DATUMS.

ARCHAEOLOGY NOTES

1. THE APPLICANT/DEVELOPER SHALL CALL ALEXANDRIA ARCHAEOLOGY IMMEDIATELY(703-746-4399) IF ANY BURIED STRUCTURAL REMAINS (WALL FOUNDATIONS, WELLS,PRIVIES, CISTERNS, ETC.) OR CONCENTRATIONS OF ARTIFACTS ARE DISCOVEREDDURING DEVELOPMENT. WORK MUST CEASE IN THE AREA OF THE DISCOVERY UNTIL ACITY ARCHAEOLOGIST COMES TO THE SITE AND RECORDS THE FINDS. (ARCHAEOLOGY)

2. THE APPLICANT/DEVELOPER SHALL NOT ALLOW ANY METAL DETECTION TO BECONDUCTED ON THE PROPERTY, UNLESS AUTHORIZED BY ALEXANDRIA ARCHAEOLOGY.(ARCHAEOLOGY)

IMPERVIOUS AREA SUMMARY

EXISTING IMPERVIOUS AREA

EX. SIDEWALK 405 SF

EX. CURB & GUTTER 105 SF

EX. GRAVEL PATH 6546 SF

TOTAL 7056 SF

PROPOSED IMPERVIOUS AREA

PROP. PERMEABLE PAVER TRAIL 5189 SF

EX./PROP. SIDEWALK 371 SF

EX./PROP. CURB &GUTTER 105 SF

PROP. PICNIC TABLE SLABS 325 SF

PROP. STONE DUST 138 SF

PROP. WALLS 115 SF

TOTAL 6243 SF

1. RES

PON

D C

ITY C

OM

MEN

TS

DA

TED

1/2

3/1

72/2

2/1

7

PERVIOUS PAVER NOTES

1. THE INSTALLATION OF THE PERVIOUS PAVERS SHALL BE INSPECTED BY THEOWNER'S ENGINEER. THE OWNER'S ENGINEER SHALL CERTIFY THAT THEPAVERS HAVE BEEN INSTALLED PER PLAN AND WILL FUNCTION PER DESIGNSPECIFICATIONS.

- EXISTING TREES TO REMAIN11 TOTAL

2. RES

PON

D C

ITY C

OM

MEN

TS

DA

TED

4/1

8/1

75/9

/17

0000

0539

1612

51-0

0

3. U

ND

ERD

RA

IN A

ND

PLA

YG

RO

UN

D A

DJU

STM

ENTS

7/2

6/1

8