Plans_-_NP-NACE_17(2),_18(2),_etc.pdf

W O

O D

S

W O

O D

S

W O

O D

S

X X

X X X X X X X X

W O

O D S

X X X X

W O

O D S

X X X X X X

140 140

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

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C A

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G

IS

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1-

N a c e (2 d p l.

d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

NO.

PMIS

STATE PROJECT

NUMBER

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DUPONT DRIVE

M a tc h L in e

.0

M a tc h L in e

.0

SCALE IN FEET

0 50 100

L02

DA A9

DA A8

HSG C

HSG C

HSG C

HSG C

HSG C

HSG D

HSG D

HSG B

Fort Dupont Dr ive

DA A8-1

DA A8-2

DA A10

STORMWATER PLAN

DA A8-4

Sched. E Dry Swale A8-4

Sched. A Dry Swale A8-1

Sched. A Dry Swale A8-2

DDOT 621.61Check Dam

DDOT 621.52Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

Bioretention DA Boundary

Earth Dike

Grass Filter Strip

Slope Stabilization Area w/ Matting

Sched. E area with Matting Stabilization 998 sqft Slope

Sched. A Area with Matting Stabilitation 671 sqft Slope

Sched. A Area with Matting Stabilitation 906 sqft Slope

Sta 120+65, Sched. E Underdrain Cleanout

Sta 123+49, Sched. A Underdrain Cleanout

Sta 126+15, Sched. A Underdrain Cleanout

Sched. E See detail notes Tie A8-4 underdrain to existing inlet, inv=101.50

Sched. A See detail notes Tie A8-2 underdrain to existing inlet, inv=133.50

Underdrain

STA

4+ ;E

ND

X

X

X

X

X

X

X

X

W O

O D

S

X

WMH

X

FH

X X

X X

W O

O D

S

X

20"OAK

X X

X X X X

WOODS

X

WOODS

X X X X X X X X X X

X X

X X

X

SMH

X

X

X

X

X

X

W O

O D S

X

W O

O D S

X

X

X

X

X

X

3 M H

X

X

X

X

X

X

X

WOODS

W O

O D S

WOODS

W O

O D S

0 1

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

1-

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

9+5 to

+0

9+5 to

+0

9+5 to

+0

3+ t o

3+

3+ t o

3+

3+

.8

Cu rv e

R

T- -7

PI

.2

D

R ,0 .0 0'

T .5 7'

L .6 5'

P T

.3

P C

.4

FORT DUPONT DRIVE

M a tc h L in e

.0

SCALE IN FEET

0 50 100

L03

DA A9

DA H-2

HSG D

HSG A

HSG N/A

HSG N/A

HSG CHSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

Fort D avis D rive

For t D upo nt D rive

DA A10

DA A11

DA A12

STORMWATER PLAN

DDOT 621.61Check Dam

DDOT 621.52Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

Sched. D Dry Swale B20-1

8 trees (Sched. A)

7 trees (Sched. A)

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

Bioretention DA Boundary

Earth Dike

Grass Filter Strip

Slope Stabilization Area w/ Matting

Sta 241+39, Sched. D Underdrain Cleanout

0 2

280 280

280 280

4+

5+

6+

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-0

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

P e n n s y lv a n ia A v e n u e

M atch Line 216+

00.00

L04

FORT DAVIS DRIVE

SCALE IN FEET

0 50 100

DA B1

DA B3

DA B5

DA B6

DA B4

HSG C

HSG C

HSG C

HSG A

HSG C

HSG C

HSG C

HSG C

HSG C

HSG N/R

HSG N/R

HSG N/R

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

Fort Davis Drive

DA B2

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

STORMWATER PLAN

Bioretention DA Boundary

Grass Filter Strip

35 trees (Sched. B)

7 trees (Sched. B)

E X

IS

T

IN

G

R

W

L

E

0 2

0 2

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-0

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

R

C P

R C P

M a tc h L in e

.0

M a tc h L in e

.0

L05

FORT DAVIS DRIVE

SCALE IN FEET

0 50 100

DA B7

DA B8

DA B9

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG A

HSG N/R

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

Fort Davis Drive

DA B10

DA B11

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

STORMWATER PLAN

Bioretention DA Boundary

Grass Filter Strip

5 trees (Sched. B)

E X

IS

T

E

E X

IS

T

E

190190

16"CEDAR

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-0

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

R C P

M a tc h L in e

.0

M a tc h L in e .0

L06

SCALE IN FEET

0 50 100

FORT DAVIS DRIVE

HSG N/R

HSG C

HSG C

HSG C

HSG A

Fo rt

Da vis D riv e

M a s s a c h u s e tt s A v e n u e

S E

DA B17-1

DA B12

DA B13

DA B10

DA B16

DA B14

DA B15

DA B17

DA B18

DA B19

DA B20

STORMWATER PLAN

Sched. B Dry Swale B17-1

DDOT 621.52Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

Sched. D Dry Swale B20-1

10 trees (Sched. B)

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

Bioretention DA Boundary

Earth Dike

Grass Filter Strip

Slope Stabilization Area w/ Matting

Sched. B area with Matting Stabilization 836 sqft Slope

Sta 230+59, Sched. B Underdrain Cleanout

Sta 241+39, Sched. D Underdrain Cleanout

Sched. B See detail notes Tie B17-1 underdrain to riser, inv=191.62 (Sta 235+60.76, 43.44' Lt) End section, inv=191.47 Outlet pipe, 45 lnft of 18" RCP with (Sta 235+40.71, 25.70' Lt) rim=195.12 inv=191.62 Overflow riser (Pipe Profile C)

X

X

0 2

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-0

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

M a tc h L in e .0

M a tc h L in e

.0

SCALE IN FEET

0 50 100

FORT DAVIS DRIVE

L07

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG A

HSG A

HSG C

HSG N/R

HSG N/R

Fort Da vis Dri ve

DA B22-1

DA B20

DA B21

DA B22

STORMWATER PLAN

DA B21-1

DA B20-1

DA B20-2

DA B20-3

DA B20-4

Sched. D Dry Swale B20-2

Sched. D Dry Swale B20-1

Sched. B Dry Swale B22-1

DDOT 621.61Check Dam

DDOT 621.52Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

27 trees (Sched. B)

Sched. B Check Dam, typ. See detail notes

Sched. B Dry Swale B21-1

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

Bioretention DA Boundary

Earth Dike

Grass Filter Strip

Slope Stabilization Area w/ Matting

Sched. B area with Matting stabilization 200 sqft Slope

Sched. D area with Matting stabilization 1,816 sqft Slope

Sched. D area with Matting stabilization 767 sqft Slope

Sched. B See detail notes Tie underdrain to riser, inv=113.01 (Sta 254+43.47, 58.96 Rt) End section, inv=112.60 Outlet pipe, 20 lnft of 18" RCP with (Sta 254+64.48, 34.46 Rt) rim=116.51 inv=113.01 Overflow riser (Pipe Profile B)

Sta 244+18, Sched. D Underdrain Cleanout

Sta 246+64, Sched. B Underdrain Cleanout

Sched. B See detail notes Tie B21-1 underdrain to existing inlet, inv=137.50

Sched. D See detail notes Tie B20-2 underdrain to existing inlet, inv=139.30

Sched. D See detail notes Tie B20-1 underdrain to existing inlet, inv=158.15

N

O T

R U C

K S

P A R

K F O

R T D

U P O

N T

110 110

IN

V 1

.09

IN

V

8.

R

U S

T E

D I

N V

P P

P P

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-0

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DAVIS DRIVE

M a tc h L in e

.0

L08

SCALE IN FEET

0 50 100

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG C

HSG B

HSG B

R id ge R oa d

S E

Fort D avis D rive

DA B22-1

DA B22

DA B23

DA B24

DA B25

STORMWATER PLAN

DA B24-1

DDOT 621.61Check Dam

DDOT 621.52Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

2 trees (Sched. B)

Sched. B Check Dam, typ. See detail notes

Sched. B Check Dam, typ. See detail notes

Sched. B Dry Swale B22-1

Sched. D Dry Swale B24-1

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Pavement Patch

Dry Swale

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

Bioretention DA Boundary

Earth Dike

Grass Filter Strip

Slope Stabilization Area w/ Matting

Sched. B area with Matting stabilization 135 sqft Slope

Sched. D with Matting stabilization area 353 sqft Slope

Sta 256+00, Sched. B Underdrain Cleanout

Sta 259+55, Sched. D Underdrain Cleanout

Sched. B See detail notes Tie B24-1 underdrain to existing inlet, inv=119.70

P E P C O -5

P E P C O -6

0 3

0 3

SM

H

M

W M

LP

N

+00

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

N a c e (2 )1 (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

LANHAM ESTATES LOOP ROAD

SCALE IN FEET

0 50 100

L09

N

DA C1

DA C2

DA C4

DA C3

HSC C

HSC C

HSC C

HSC C

HSC C

HSC C

HSC C HSC C

HSC C

LEGEND

Soil Boundaries

Bioretention

Drainage Area Boundary

Dry Swale

Alabam a Avenue, SE

Pavement Construction

BMP Limits of Disturbance

Tree Plantings w/ Rootable Soil Volume

STORMWATER PLAN

Bioretention DA Boundary

Grass Filter Strip

Fort Dupont Activity Center

FORT CIRCLE PARK

11011

" R

C P

L10

DA A8

LEGEND

Bioretention

Pavement Patch

Fort Dupont Park Activity Center

BMP Limits of Disturbance

DETAIL

CENTER PARKING LOT,

FORT DUPONT ACTIVITY

STORMWATER PLAN

SCALE IN FEET

0 10 20

Tree Plantings w/ Rootable Soil Volume

Splash pad

Curb cut

C

D

A

B

DDOT 621.32L-wall with reveal

DDOT 621.51Cleanout

DDOT 621.41Curb Cut

DDOT 621.20Bioretention A4-1, A7-1

DDOT 621.22Bioretention A6-1

DDOT 621.51Underdrain Connection

DDOT 621.50Riser

DETAIL NOTES:

See detail notes

Detail B

Curb cut with splash pad

See detail notes

Detail A stone splash pad

Curb cut with

See detail notes on sides to replace exist. curb

151 lnft L-wall with reveal

Surface elevation=60.98

Bioretention A6-1, Sched. A

See detail notes

3:1 side slopes

Surface elevation 59.00

Bioretention A4-1, Sched. A

184.89' Lt110+90.27D

187.67' Lt110+92.10C

205.34' Lt110+76.63B

202.88' Lt110+73.49A

Offset StaPoint

Bioretention A4-1 Corner Points surface to existing grade

3:1 slope from bioretention

Sched. A with solid load-rated cover

Replace exist. inlet grate

Sched. A

See detail notes from riser

Cleanout, 10 lnft

Sched. A

See detail notes

(Sta 110+87.86, 185.58' Lt) rim=59.50 inv=56.15

Overflow riser

Sched. A prop. riser, elev. 56.25 pipe, tie to

24 lnft 4" underdrain

Sched. A

See detail notes stone splash pad

Curb cut with

Sched. A

See detail notes terminus

Cleanout, underdrain

Sched. A

See detail notes from riser

Cleanout, 10 lnft

Sched. A

See detail notes terminus

Cleanout, underdrain

Sched. A

See detail notes tie to existing grate inlet

75 lnft underdrain pipe, Sched. A inv out=56.10 inv in=56.15

Connect to exist. inlet

5 lnft 18" RCP (Pipe Profile A) to remain

Existing inlet top elevation: 58.23

Underdrain invert of bioretention.

Geomembrane to be included in cost2.

edge of pavement replacement.

Bioretention A6-1 boundary to follow1.

NOTE:

bioretention required on this side of

30 mil PVC geomembrane bioretention required on this side of

30 mil PVC geomembrane bioretention required on this side of

30 mil PVC geomembrane side of bioretention required on this geomembrane

30 mil PVC bioretention required on this side of

30 mil PVC geomembrane

Underdrain

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-1 1_

N a c e (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

L12

Filter Media Criteria

DETAILS & CALCULATIONS

STORMWATER MANAGEMENT

NOTES:

3. Swale offset measured from roadway centerline to swale centerline.

2. Perforated underdrain pipe to be SCH 40 PVC with 3/8" perforations at 6" on center.

https://ddot.dc.gov/page/standard-drawings-2015

1. See DDOT Standard Drawings for details not included here:

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-1

N a c e (2 )1 (2 s w m .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

TOP ELEVATION

SWALE SIDE SLOPE

WASHED #2 STONE

H = 8"

EDGE OF FILTER STRIP

SEE NOTE 6

TREATMENT

EDGE

BIOSWALE TYPICAL SECTION.

EDGE TREATMENT TO BE SIDE SLOPE PER

BELOW EDGE OF FILTER STRIP.

CENTER TOP OF CHECK DAM SHALL BE 4" MIN.

DETAILS

STORMWATER MANAGEMENT

L13

DEPTH 6"

PONDING

WIDTH

BIORETENTION A7-1: 16'

BIORETENTION A4-1: 6'

NOTES:

Bioretention A4-1 catch basin connections.

stormwater facility underdrain bedding and Utility Guidelines for bioretention details and

3. Follow DC Water Green Infrastructure

PVC with 3/8" perforations at 6" on center.

2. Perforated underdrain pipe to be SCH 40 https://ddot.dc.gov/page/standard-drawings-2015 not included here:

1. See DDOT Standard Drawings for details

1/ a r li n g to n .n a .a e c o m n e t.

c o m \a r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-1

N a c e (2 )1 (2 s w m .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

RIM ELEVATION

PAVEMENT

SIDEWALK OR

PAVEMENT

SIDEWALK OR

PAVEMENT

SIDEWALK OR

PAVEMENT

SIDEWALK OR

1" LOCAL DEPRESSION

1" LOCAL DEPRESSION

DETAILS

STORMWATER MANAGEMENT

L14

Bioretention A6-1

Existing grade

Edge of roadway

4'

3:1 3:1

Not to scale m in

#8 or #78 Stone choker layer

#57 Stone storage layer d e p th

P o n d in g fescue grass mixture to be seeded with tall

Proposed grade, surface

DRY SWALE TYPICAL SECTION

cleanout required at upstream end

Perforated 4" Underdrain pipe, with AASHTO M-288 Class 2

Geotextile (sides only) complying with AASHTO M-288 Class 2

Geotextile (sides only) complying

Filter media per DOEE filter media criteria

NOTES:

5' @ 5%

Grass filter strip

M 43 for grading and AASHTO M 80 Class E NOTE: Stone shall meet the requirements of AASHTO

:1 see note below

Slope Stabilization, fibers, double woven biodegradable nettings with UV stabilization Rolled Erosion Control Product per DOEE Standards, 100% coir Slope Stabilization:

bedding and catch basin connections.

details and stormwater facility underdrain Utility Protection Guidelines for bioretention

3. Follow DC Water Green Infrastructure

PVC with 3/8" perforations at 6" on center.

2. Perforated underdrain pipe to be SCH 40 https://ddot.dc.gov/page/standard-drawings-2015 not included here:

1. See DDOT Standard Drawings for details

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-1

N a c e (2 )1 (2 s w m .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

PERFORATED 4" PVC UNDERDRAIN

621.32.

FOR UNDERDRAIN. NO ADDITIONAL PAYMENT WILL BE MADE.

COST FOR CLEANOUT/OBSERVATION WELL IS INCIDENTAL TO COST7.

Plant Spacing Detail

L15

(See Note 2) 78" High Woven Wire

(See Note 1) Pipe Post (Capped) Schedule 40 Steel

"8 3Line Post 2

M in

Post Spacing___Ft (See Note 5)

PLANT, TYP.

"D

"D"

"D

A

PLANT

SPACING "D" ROW "A"

5" O.C.

9" O.C.

7" O.C.

6" O.C.

8" O.C.

10" O.C.

18" O.C.

15" O.C.

16" O.C.

13" O.C.

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

20" O.C.

26" O.C.36" O.C.

24" O.C. NOTE: INSTALL PLANTS WITH

TRIANGULAR SPACING UNLESS

OTHERWISE INDICATED ON DRAWINGS.

slopes shall be seeded.

1. Entire Bioretention surface shall be planted. Side

NOTE

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

-1

N a c e (2 )1 (2 s w m .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

b c

FLOW

A-1

CROSS SECTION

2:1 SLOPE OR FLATTER

2:1 SLOPE OR FLATTER

PLAN VIEW

GRADE 0.5% MIN. 10% MAX.

FLOW CHANNEL STABILIZATION

a d

SUFFICIENT TO DRAIN

POSITIVE DRAINAGE

ON FLOW CHANNEL SIDE OF DIKE.

PLACE DESIGNATION (e.g. A-1)

DIKE TYPE

A B d - FLOW DEPTH c - FLOW WIDTH b - DIKE WIDTH a - DIKE HEIGHT

12" MIN.

4' MIN.

24" MIN.

18" MIN.

24" MIN.

6' MIN.

36" MIN.

30" MIN.

GROUND

EXISTING

STANDARD SYMBOL

EARTH DIKEDETAIL 10

NATURAL RESOURCES CONSERVATION SERVICE

U.S. DEPARTMENT OF AGRICULTURE

AT DESIGN FLOW DEPTH

REQUIRED FLOW WIDTH

EXCAVATE TO PROVIDE

SLOPE

FILL

OR

CUT

3. 4" - 7" STONE OR EQUIVALENT RECYCLED CONCRETE PRESSED INTO SOIL A MINIMUM OF 7".

2. SEED AND COVER WITH EROSION CONTROL MATTING OR LINE WITH SOD.

1. SEED WITH STRAW MULCH.

INTERFERE WITH THE FUNCTIONING OF THE DIKE.

ALL EARTH REMOVED AND NOT NEEDED FOR CONSTRUCTION SHALL BE PLACED SO THAT IT WILL NOT 7.

INSPECTION AND MAINTENANCE MUST BE PROVIDED PERIODICALLY AND AFTER EACH RAIN EVENT.8.

FILL SHALL BE COMPACTED BY EARTH MOVING EQUIPMENT. 6.

WHICH WILL IMPEDE NORMAL FLOW.

MEET THE CRITERIA SPECIFIED HEREIN AND BE FREE OF BANK PROJECTIONS OR OTHER IRREGULARITIES

THE DIKE SHALL BE EXCAVATED OR SHAPED TO LINE, GRADE, AND CROSS SECTION AS REQUIRED TO 5.

AND DISPOSED OF SO AS NOT TO INTERFERE WITH THE PROPER FUNCTIONING OF THE DIKE.

ALL TREES, BRUSH, STUMPS, OBSTRUCTIONS, AND OTHER OBJECTIONAL MATERIAL SHALL BE REMOVED 4.

STABILIZED AREA AT A NON-EROSIVE VELOCITY.

RUNOFF DIVERTED FROM AN UNDISTURBED AREA SHALL OUTLET DIRECTLY INTO AN UNDISTURBED, 3.

RUNOFF DIVERTED FROM A DISTURBED AREA SHALL BE CONVEYED TO A SEDIMENT TRAPPING DEVICE. 2.

ELEVATIONS MAY BE NECESSARY FOR GRADES LESS THAN 1%.

ALL TEMPORARY EARTH DIKES SHALL HAVE UNINTERRUPTED POSITIVE GRADE TO AN OUTLET. SPOT 1.

CONSTRUCTION SPECIFICATIONS

DC STANDARDS AND SPECIFICATIONS FOR SOIL EROSION AND SEDIMENT CONTROL

C-11-6

PAGE

ENVIRONMENT

DISTRICT DEPARTMENT OF ENERGY AND

DETAILS

STORMWATER MANAGEMENT

LANDSCAPING &

Tree Protection Detail—Fencing access and damage, as directed by the CO.

5. Install fence around the individual trees at a distance to prevent wildlife Install a minimum of 3 posts around each tree.

apart. Closer spacing is required for inclines or changes in topography.

apart. Hi-Tensile woven wire fence may have line posts spaced up to 20 feet

4. Standard woven wire fences may have line posts spaced up to 15 feet

3. All wire shall have Class III galvanization.

gauge or heavier.2 1intermediate strands shall be 14 gauge or heavier; 2

12. For woven wire, top and bottom strands shall be 12 wood post at least every 150 feet apart.

" Schedule 40 steel pipe post (capped) or 6 inch diameter 8 3posts, install 2

1. If standard steel "T" posts (1.33 lbs/ft with the plate) are used as line

NOTES:

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

N a c e (2 )1 (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

0.00 30.00

Exist. grade

Prop. grade

.1

.1

59.50

Exist. inlet

Exist. pipe

5' @ 1.0%

18" RCP

195.12

Prop. grade

Exist. grade

.6

.4

0.00 50.00

15' @ 1.0%

18" RCP

116.51

Prop. grade

Exist. grade

.0

.7

0.00 50.00

22' @ 2.1%

18" RCP

L16

STORMWATER PLAN

PIPE PROFILES

SCALE IN FEET

Station (ft)Station (ft) Station (ft)

Elev. (ft) Elev. (ft) Elev. (ft)

VERTICAL

HORIZONTAL

12.5 25

2.51.25

Bioretention A4-1 Pipe Profile A

Dry Swale B22-1 Pipe Profile B

Dry Swale B17-1 Pipe Profile C

NO SCALE

L17

STANDARD APPROVED FOR USE 6/2005

SMALL PIPE CULVERT

CONCRETE HEADWALL FOR

ET 601-4

REVISED: 3/2016

U.S. CUSTOMARY DETAIL

DETAIL

2"

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \L

N a c e (2 )1 (2 d p l.

d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

HEADWALL FOR ELLIPTICAL PIPE

SIZE OF ELLIPTICAL PIPE CULVERT (SPAN x RISE)

Conc. Pipe

S

H

F

D

C

B

A

HEADWALL FOR CIRCULAR PIPE

DIAMETER OF PIPE CULVERT

C.M. Pipe

Conc. Pipe

F

D

C

B

A

5.

4.

3.

2.

1.

for 1V:1.5H slope, unless otherwise designated by the CO.

Construct headwalls using dimensions shown under values right angles.

Quantities shown are for one headwall with pipe at

FRONT ELEVATION SIDE ELEVATION

D

S

L

A

BD

F

C

H

NOTE:

Fi ll S lo p e crushed aggregate

Aggregate base or as directed.

When pipes are on a skew, adapt and lengthen headwalls unless otherwise indicated in the plans or by the CO.

Orient all headwalls parallel to the roadway centerline

CUBIC YARDS OF CONCRETE

1.811

3'-6"

10'-2"

4'-0"

0'-9"

2'-3"

2'-5"

1'-9"

0'-11"

42" x 27"

0.502

1'-11"

5'-5"

2'-10"

0'-8"

1'-2"

1'-8"

1'-2"

0'-8"

23" x 14"

0.855

2'-6"

7'-2"

3'-3"

0'-8"

1'-7"

1'-11"

1'-5"

0'-9"

30" x 19"

1.236

2'-10"

8'-6"

3'-7"

0'-9"

1'-10"

2'-1"

1'-6"

0'-10"

34" x 22"

1.500

3'-2"

9'-2"

3'-9"

0'-9"

2'-0"

2'-4"

1'-8"

0'-10"

38" x 24"

2.101

3'-9"

10'-11"

4'-2"

0'-9"

2'-5"

2'-7"

1'-10"

1'-0"

45" x 29"

2.512

4'-1"

12'-1"

4'-5"

0'-9"

2'-8"

2'-8"

1'-11"

1'-0"

49" x 32"

2.801

4'-5"

12'-11"

4'-7"

0'-9"

2'-10"

2'-9"

1'-11"

1'-0"

53" x 34"

2.969

5'-0"

13'-0"

4'-11"

0'-9"

3'-2"

3'-3"

1'-11"

1'-0"

60" x 38"

2.904

5'-8"

13'-0"

5'-4"

0'-9"

3'-7"

3'-6"

2'-0"

1'-0"

68" x 43"

CUBIC YARDS OF CONCRETE

0.257

0.241

3'-8"

2'-0"

0'-6"

1'-0"

1'-2"

0'-9"

0'-6"

6"

0.521

0.492

5'-0"

2'-11"

0'-8"

1'-3"

1'-7"

1'-1"

0'-8"

15"

0.739

0.697

6'-0"

3'-2"

0'-8"

1'-6"

1'-9"

1'-3"

0'-9"

18"

1.398

1.319

8'-0"

3'-9"

0'-9"

2'-0"

2'-2"

1'-6"

0'-11"

21" or 24"

2.198

2.067

10'-0"

4'-3"

0'-9"

2'-6"

2'-6"

1'-9"

1'-0"

27" or 30"

3.145

2.947

12'-0"

4'-9"

0'-9"

3'-0"

2'-9"

2'-0"

1'-0"

33" or 36" ty p

2"

(typ.)

".4

3Chamfer all exposed corners not rounded to

(typ.

ty p spacing (all ways)

#4 Bars at 9" max.

CONTROL NARRATIVE

EROSION & SEDIMENT

M02

VEGETATIVE STABILIZATION CONT.

5 gal. per 1,000 sq. ft. Slopes 8 feet or more high use 348 gal/acre or 8 gal/ 1,000 sq.ft.

Liquid mulch binder shall be rapid curing cutback asphalt applied at a rate of 200 gal/acre or peg and twin or liquid mulch binders.

minimize loss by wind or water. This may be done by mulch nettings, mulch anchoring tool, by hand. Mulch anchoring shall be accomplished immediately after mulch placement to beds and shall be free of prohibited noxious weeds. Spread mulch uniformly mechanically or 70-90 lbs/1,000 sq.ft. (2 bales). Mulch materials shall be relatively free of all kinds of weed Mulch shall be unrotted, unchopped small grain straw applied at a rate of 1 to 2 tons/acre or done.

All seedings require mulching. Use mulch only during non-seeding dates until seeding can be

MulchingVll.

TREE PROTECTION AND REPLACEMENT

SITE ANALYSIS

Total Area of Site

8.87 acres

Total Cut

Total Fill

Area to be re-roofed or re-paved

New Impervious Area

Area of Disturbance:

Fort Dupont Drive

Fort Davis Drive

Lanham Estates Loop Road

1,184 cu.yd.

400.00 acres

Ridge Picnic Area Road

0.84 acres

1.53 acres

0.48 acres

0.01 acres

0.12 acres

1,365 cu.yd.

UFA Ward 8 arborist.

9. Should there be any questions regarding tree protection the contractor shall contact the

Specifications 2013 shall apply should any damage occur to the existing street trees.

8. Section 608.07 and 107.12 tree protection and replacement of the DDOT Standard

7. Trees that are protected must be watered every 10 days from April through September.

debris; disposal of any liquids e.g. concrete, gas, oil, paint, and blacktop.

disturbance to existing grade; staging/storage of construction materials, equipment, soil, or

6. None of the following shall occur within the critical root zone: trenching, alteration or other unpaved areas must be covered with a protective 10* layer of wood chips.

protected with fencing at minimum 2 ft. On all sides from the root flare (crown) and all

5. If construction cannot be avoided within the critical root zone, the existing tree must be tree box (e.g. 4' x 9', 6' x 10', etc.). The posts shall not extend into the ground.

high placed at the four corners of the box with a minimum delineated area of the existing

4. For tree boxes, a tree protection frame should be installed and consist of four posts 6 ft.

every side measured from the base of the tree.)

with a 12-inch DBH, or diameter at breast height, would require 12 ft. Of tree protection on zone which equals one foot of tree protection for every inch in tree diameter (e.g. a tree

3. For trees within continuous planting strips, protection should extend to the critical root the limits of disturbance or directly adjacent to.

2. Install six (6) foot high chain link fencing to protect existing street trees to remain within removed at the end of the project.

1. Tree protection shall be installed prior to and throughout construction. Fencing shall be

AND CONSTRUCTION SEQUENCE

BIORETENTION CONTAMINATION NOTES

accordingly. Install any temporary irrigation.

Step 9. Prepare planting holes for any trees and shrubs, install the vegetation, and water installation.

must receive and approve the batch receipt confirming the source of the soil media prior to add additional media, as needed, to achieve the design elevation. Note: a DOEE inspector elevation of the bioretention area is achieved. Wait a few days to check for settlement and impervious area or plastic sheeting. Apply the media in 12-inch lifts until the desired top Step 8. Purchase the soil media from an approved vendor, and store it on an adjacent

6 inches of no. 57 stone on the bottom and proceed with the layering as described above.

between the underdrain and the soil media layer. If no stone storage layer is used, start with and add the choking layer or woven monofilament polypropylene geotextile layer as a filter used, place the appropriate depth of no. 57 stone to 3 inches above the underdrain pipe, waterproof membrane should be used in lieu of filter fabric. If a stone storage layer will be 6-inch overlap on the sides. If road edge is closer than 6' from side of bioretention, Step 7. If using a filter fabric, place the fabric on the sides of the bioretention area with a greater infiltration.

Step 6. It may be necessary to rip the bottom soils to a depth of 6 to 12 inches to promote bridge in between, so that cells can be excavated from the side.

whereby the basin is split into 500 to 1,000 sq. Ft. Temporary cells with a 10-15 foot earth area. Contractors should use a cell construction approach in larger bioretention basins, scoops with adequate reach so they do not have to sit inside the footprint of the bioretention area to its appropriate design depth and dimensions. Excavating equipment should have Step 5. Excavators or backhoes should work from the sides to excavate the bioretention

Step 4. Any pre-treatment cells should be excavated first and then sealed to trap sediments.

the construction process.

erosion control fabrics, may be needed to protect vulnerable side slopes from erosion during from the bioretention area until it is completed. Special protection measures, such as fences) are needed during construction of the bioretention area to divert stormwater away Step 3. Temporary erosion and sediment controls (e.g. diversion dikes, reinforced silt be submitted for approval to the inspector at the preconstruction meeting.

and the inspector. Material certifications for aggregate, soil media, and any geotextiles must writing, any project changes determined during the preconstruction meeting to the installer differences for the proposed bioretention area. The designer should clearly communicate, in in site grading, drainage and paving elevations that can produce hydraulically important responsible for constructing portions of the site, it is quite common to find subtle differences elevations to ensure they conform to original design. Since other contractors may be meeting, checking the boundaries of the contributing drainage area and the actual inlet Step 2. The designer, the installer, and DOEE inspector must have a preconstruction checked for existing utilities prior to any excavation.

or other inlets while the bioretention area is being constructed. The proposed site should be drainage area has been stabilized with vegetation. It may be necessary to block certain curb Step 1. Construction of the bioretention area may only begin after the entire contributing conditions:

These steps may be modified to reflect different bioretention applications or expected site bioretention basin. The construction sequence for micro-bioretention is more simplified.

Bioretention installation. The following is a typical construction sequence to properly install a stabilization.

control practice to a permanent bioretention facility, including dewatering, cleanout, and The plan must also show the proper procedures for converting the temporary sediment

(2) the facility must contain an underdrain.

least 1 foot higher than the post-construction (final) invert (bottom of the facility), and

(1) the maximum excavation depth of the trap or basin at the construction stage must be at control plan specifying that:

these must be accompanied by notes and graphic details on the erosion and sediment applications may be used as small sediment traps or basins during construction. However, during construction to prevent soil compaction by heavy equipment. Large bioretention construction fencing. Ideally, bioretention should remain outside the limit of disturbance Erosion and sediment controls. Bioretention areas should be fully protected by silt fence or

Bioretention construction sequence (also applies to bioswales) associated reservoir stone, at no additional cost to the administration.

debris during construction, the contractor shall replace the contaminated soil media and/or

1. If newly-installed bioretention areas become contaminated with sediment or construction

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

1_

N a c e (2 )1 (2 e s .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

CONTROL NARRATIVE

M03

BIORETENTION CONTAMINATION NOTE CONT.

appendix l of the ddoe stormwater management guidebook.

Construction inspection. An example construction phase inspection checklist is available in entry into the maintenance tracking database.

as-built, then log the gps coordinates for each bioretention facility, and submit them for Step 13. Conduct the final construction inspection (see below), providing ddoe with an grit during the first several storms.

area includes newly installed asphalt, since new asphalt tends to produce a lot of fines and unblocking curb cuts and inlets take place after two to three storm events if the drainage after the drainage area and side slopes have good vegetative cover. It is recommended that Step 12. If curb cuts or inlets are blocked during bioretention installation, unblock these weeks of no rain for the first two months.

Step 11. Install the plant materials as shown in the landscaping plan, and water them during install the plants.

installed prior to planting (step 9), and holes or slits will have to be cut in the matting to the design. If coir or jute matting will be used in lieu of mulch, the matting will need to be Step 10. Place the surface cover (i.e. mulch, river stone, or turf) in both cells, depending on resin-in-water emulsion latex emulsion anionic asphalt emulsion dilution water nozzle type of gallons/ac.

apply spray 3004:1fine spray 235121#2:1fine spray 1,2007:1coarse position them as required by construction operations.

do not depict locations of stabilized construction entrance , but the contractor shall Contractor shall utilize stabilized construction entrance as needed. The E&SC plans Stabilized Construction Entrance Note:

off these areas.

c. Spray-on adhesives - on mineral soils (not effective on muck soils). Keep traffic

b. Vegetative cover - see standards for temporary vegetative cover.

mulch material.

hemical or wood cellulose fiber binders may be used instead of asphalt to bind

a. Mulches - see standards for critical area stabilization with mulches only. C

Temporary Methods:

and off-site damage is likely without treatment.

This practice is applicable to areas subject to dust blowing and movement where on

Conditions where practice applies:

and off-site damage, health hazards, and improve traffic safety.

to prevent blowing and movement of dust from exposed soil surfaces, reduce on Purpose:

controlling dust blowing and movement on construction sites and roads.

Definition:

STANDARDS AND SPECIFICATIONS FOR DUST CONTROL:

construction operations.

locations of filter bags, but the contractor shall position them as required by dewater sediment-laden excavated trenches. The E&SC plans do not depict Contractor shall utilize filter bags and portable sediment tanks, as required to Filter Bag Note:

2. Agriculture Information Bulletin 354. How to Control Wind Erosion, USDA-ARS.

use in Predicting Soil Loss.

1. Agriculture Handbook 346. Wind Erosion Forces in the United States and Their

References:

c. Stone - Cover surface with crushed stone or coarse gravel.

topsoiling.

b. Topsoiling - covering with less erosive soil materials. See standards for protection if left in place.

permanent stabilization with rod. Existing trees or large shrubs may afford valuable

a. Permanent vegetation - see standards for permanent vegetative cover, and

Permanent Methods:

retreatment.

g. Calcium chloride - apply at a rate that will keep surface moist. May need their height are effective in controlling soil blowing.

Barriers placed at right angles to prevailing currents at intervals of about 10 times hay and similar material can be used to control air currents and soil blowing.

f. Barriers - solid board fences, snow fences, burlap fences, crate walls, bales of with water until the surface is moist. Repeat as needed.

e. Irrigation - this is generally done as an emergency treatment. Site is sprinkled desired effect.

harrows, and similar plows are examples of equipment which may produce the windward side of site. Chisel-type plows spaced about 12" apart, spring-toothed measure which should be used before soil blowing starts. Begin plowing on

d. Tillage - to roughen surface and bring clods to the surface. This is an emergency

Roadway Shoulder Reconditioning

Roadway Full Depth Pavement

Tree Planting Limit of Disturbance

Limit of Disturbance

Sheet Legend

SEQUENCE OF CONSTRUCTION

relocated.

NOTE: If drainage patterns change due to construction, E&S measures must be adjusted or

6. Once all project areas are stabilized, E&S measures shall be removed.

dams.

5. Excavate BMP areas and construct BMP media layers. Construct permanent BMP check product per the dry swale detail (Sheet L14).

Areas where slope stabilization is required must be stabilized with a rolled erosion control

4. Stabilize all drainage areas draining to excavated BMP facilities, including side slopes.

Relocate temporary E&S check dams as necessary.

3. Perform all roadway pavement construction. Excavate BMP areas to finished grade.

2. Clear and grub disturbed areas.

1. Install all E&S measures: silt fence, temporary E&S rock check dams, inlet protection.

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

1_

N a c e (2 )1 (2 e s .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

Fort Dupont Activity Center

FORT CIRCLE PARK

TMH

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-0

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

0 1

M04

FORT DUPONT DRIVE

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

SCALE IN FEET

0 25 50

Fort Dupont Drive CL

Fort Dupont Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

R a n d le C ir c le S

E

Begin Mill and Overlay

E 1323492.78

N 441257.33

100+00.00

Fort Dupont Drive (Route 17)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. A

Stone check dam, typical

Sched. A same day as excavation (613 sq ft) with aggregate base material

Cross hatched area to be stabilized

"x

.7 ' R

C P

INV 5

4.8

1'

INV 5

7.1

8'

12" x45 .41

' RCP

O N

LY

V E H

IC

LE

S

S E R V

IC

E

11011

PA

R K I

N

FO

R M

A

TI

O N

NO

PA

RK

ING

FI

RE

LA

NE

0 1

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-0

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

M05

FORT DUPONT DRIVE

M a tc h L in e

.0

M a tc h L in e

.0

SCALE IN FEET

0 25 50

Fort Dupont Drive CL

Fort Dupont Activity Center Parking (NACE 0922)

CONTROL PLAN

EROSION AND SEDIMENT

NOTE:

directed by the CO. See Detail ET157-2.

Place Temporary Inlet Protection as shown on the plans or as

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. A

Stone check dam, typical

Sched. A

See Note.

Protection.

Install Temporary Inlet

Sched. A

See Note.

Protection.

Install Temporary Inlet

Sched. A

See Note.

Protection.

Install Temporary Inlet

FORT

CI

RCLE

PARK

Fo rt

Dup on t A cti vit y C en te r

120120

140140

0 1

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-0

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DUPONT DRIVE

M06

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

SCALE IN FEET

0 25 50

Fort Dupont Drive CL

Fort Dupont Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

NOTES:

See Note 1.

Install 107 lnft of Silt Fence.

directed by the CO. See Detail ET157-2.

Place Temporary Inlet Protection as shown on the plans or as

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

2.

1.

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. A

Stone check dam, typical

Sched. A

See Note.

Protection.

Install Temporary Inlet

Sched. A

Stone check dam, typical

Sched. A

See Note 1.

Install 20 lnft of Silt Fence.

Sched. A

See Note 1.

Install 34 lnft of Silt Fence.

WMH

20"OAK

150150

S to n e P

P C

C

.5

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-0

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DUPONT DRIVE

M07

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

SCALE IN FEET

0 25 50

Fort Dupont Drive CL

Fort Dupont Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

NOTE:

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. A

See Note.

Install 104 lnft of Silt Fence.

Sched. A

See Note.

Install 132 lnft of Silt Fence.

P K

P K

OLD

P K

P K

OLD

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-0

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DUPONT DRIVE

M08

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

LFort Dupont Drive C

Fort Dupont Drive CL

SCALE IN FEET

0 25 50

LFort Davis Drive C

Fort Davis Drive 242+43.08

Fort Dupont Drive 142+47.74 =

CONTROL PLAN

EROSION AND SEDIMENT

End Mill and Overlay

NOTE:

E 1326901.15

N 440476.64

142+35.53

Fort Dupont Drive (Route 17)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

CO. See Detail E157-02.

1. Place Silt Fence as shown on the plans or as directed by the directed by the CO. See Detail ET157-2.

2. Place Temporary Inlet Protection as shown on the plans or as

Sched. A

See Note 1.

Install 133 lnft of Silt Fence.

Sched. A

Protection. See Note 2.

Install Temporary Inlet

WMH

0 2

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-1

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

C u rv e R

T -1

-2

P I 2

.5

D

P C

.7

P T

.5

FORT DAVIS DRIVE

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M09

Fort Davis Drive CL

Fort Davis Drive CL

SCALE IN FEET

0 25 50

CONTROL PLAN

EROSION AND SEDIMENT

P e n n s y lv a n ia A v e n u e

Begin Mill and Overlay

E 1325727.06

N 436907.62

200+00.00

Fort Davis Drive (Route 18)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

NOTE:

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

Sched. B

See Note.

Install 182 lnft of Silt Fence.

Sched. B

See Note.

Install 31 lnft of Silt Fence.

Sched. B

See Note.

Install 36 lnft of Silt Fence.

Sched. B

See Note.

Install 53 lnft of Silt Fence.

Sched. B

See Note.

Install 55 lnft of Silt Fence.

Sched. B

See Note.

Install 30 lnft of Silt Fence.

Sched. B

See Note.

Install 19 lnft of Silt Fence.

Sched. B

See Note.

Install 12 lnft of Silt Fence.

Sched. B

See Note.

Install 12 lnft of Silt Fence.

Sched. B

See Note.

Install 12 lnft of Silt Fence.

Sched. B

See Note.

Install 13 lnft of Silt Fence.

Sched. B

Install 13 lnft of Silt Fence.

0 2

P C

.2

P T

.4

P C

.5

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-1

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M10

FORT DAVIS DRIVE

Fort Davis Drive CL

Fort Davis Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

NOTE:

NOTE:

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

SCALE IN FEET

0 25 50

Sched. B

See Note.

Install 67 lnft of Silt Fence.

Sched. B

See Note.

Install 48 lnft of Silt Fence.

Sched. B

See Note.

Install 54 lnft of Silt Fence.

Sched. B

See Note.

Install 47 lnft of Silt Fence.

Sched. B

See Note.

Install 64 lnft of Silt Fence.

Sched. B

See Note.

Install 45 lnft of Silt Fence.

Sched. B

See Note.

Install 42 lnft of Silt Fence.

Sched. B

Install 53 lnft of Silt Fence.

0 2

PC 141+72.23

142+00

PT 142+16.01

POT 142+47.74

C u rv e R

T

P I 1

.1

D

.0

T

.9

L

.7

0 2

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-1

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.8

Fort Davis Drive CL

Fort Davis Drive CL

FORT DAVIS DRIVE

M11

SCALE IN FEET

0 25 50

Fort Davis Drive 242+43.08

Fort Dupont Drive 142+47.74 = with Subsection 634.08 or adjust as directed by the CO.

pavement marking along J. Earle Bowden Way in accordance

Unless otherwise shown, match existing centerline, edgeline

CONTROL PLAN

EROSION AND SEDIMENT

LFort Dupont Drive C

NOTES:

M a s s a c h u s e tt s A v e n u e

NOTES:

2.

1.

2.

1.

See Note 2.

Install Inlet Protection Offsite.

ET157-2.

shown on plan) or as directed by the CO. See Detail

Avenue to the nearest inlet from Fort Davis Drive (not

Install Inlet Protection on the north side of Massachusetts

CO. See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the directed by the CO. See Detail ET157-2.

Place Temporary Inlet Protection as shown on the plans or as

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. B

Stone check dam, typical

Sched. B

See Note 1.

Install 333 lnft of Silt Fence.

Sched. B

See Note 2.

Protection.

Install Temporary Inlet Sched. B

See Note 1.

Install 133 lnft of Silt Fence.

Sched. B same day as excavation (1258 sq ft) with aggregate base material

Cross hatched area to be stabilized

100100

110110

150150

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-1

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

0 2

FORT DAVIS DRIVE

M12

SCALE IN FEET

0 25 50

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.0

M a tc h L in e

.8

Fort Davis Drive CL

Fort Davis Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

NOTES:

2.

1.

NOTES:

2.

1.

directed by the CO. See Detail ET157-2.

Place Temporary Inlet Protection as shown on the plans or as

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

directed by the CO. See Detail ET157-2.

Place Temporary Inlet Protection as shown on the plans or as

CO. See Detail E157-02.

Place Check Dams as shown on the plans or as directed by the

Detail 28, Sheet M17Stone Check Dam

DETAIL NOTES:

Sched. B

See Note 2.

Install Temporary Inlet Protection.

Sched. B

See Note 2.

Install Temporary Inlet Protection.

Sched. B

See Note 2.

Protection.

Install Temporary Inlet

Sched. B

See Note 1.

Install 75 lnft of Silt Fence.

Sched. B

See Note 2.

Install Temporary Inlet Protection.

Sched. B

Stone check dam, typical

150150

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

-1

N a c e (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

FORT DAVIS DRIVE

M13

M a tc h L in e

.0

SCALE IN FEET

0 25 50

Fort Davis Drive CL

CONTROL PLAN

EROSION AND SEDIMENT

R id g e R o a d

End Mill and Overlay

E 1327746.62

N 442196.31

263+95.57

Fort Davis Drive (Route 18)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

.18

.0

.3

11+ 1.1

11+ .9

.2

.3

.0

11+ .3

.6

1+

.6

45+00

T B

A R

P E P C O -5

TBAR

BBQ

BBQ

TBAR

F O

R T

M O

N

N A

IL

P E P C O -6

TBAR

0 3

0 3

TBAR

N A

IL5

N

A

IL

SM

M

W M

TBAR

T B

A R

T B

A R

TBAR

N A

IL

N G S P .B

P .P .H

V D

U P O

N T

T B

A R

T B

A R

LP

BENCH

BENCH

B E

N C

H

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

N a c e (2 )1 (2

P ln .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NP-NACE 17(2), 18(2),

+00

SCALE IN FEET

0 25 50

L

LANHAM ESTATES LOOP ROAD

M14

Lanham Estate Loop Road C

See Sheet G03.

For Lanham Estate Trail, Begin Construction

End Construction

E 1329211.68

N 438752.43

10+00.00 (LELR 1)

Lanham Estate Loop Road (Route 118)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

(LELR 1) =

Sta 11+45.00

EQUATION:

EQUATION:

(LELR 1) =

Sta 10+20.00

(LELR 2)

Sta 22+05.11

CONTROL PLAN

EROSION AND SEDIMENT

(LELR 2)

Sta 19+79.38

E 1329169.57

N 439204.88

19+87.67 (LELR 1)

Lanham Estate Loop Road (Route 118)

NP-NACE 17(2), 18(2), 19(2), 118(1), 206(1),

Impervious Area

NOTE:

Install 87 lnft of Silt Fence. See Note.

Install 164 lnft of Silt Fence. See Note.

Note.

Silt Fence. See Install 31 lnft of

See Note.

of Silt Fence.

Install 20 lnft

Install 472 lnft of Silt Fence. See Note.

Fence. See Note.

Install 176 lnft of Silt

See Detail E157-02.

Place Silt Fence as shown on the plans or as directed by the CO.

45+00

61'-0"

M15

CONTROL DETAILS

EROSION & SEDIMENT

NO SCALE

SILT FENCE DROP INLET PROTECTION (TYPE A)

DROP INLET PROTECTION (TYPE B)

GRAVEL AND WIRE MESH

BLOCK AND GRAVEL DROP INLET PROTECTION (TYPE C)

BLOCK AND GRAVEL (TYPE D)

CURB INLET PROTECTION,

WOODEN WEIR (TYPE E)

CURB INLET PROTECTION,

SECTION A-A

SECTION B-B

SECTION C-C

water

Filtered

Overflow water

Filtered

Overflow

C

C

B

B

A A

Bury geotextile to a alternate weight

Sand bag or

Extend mesh

Wire mesh

Wire mesh Concrete block

Wire mesh

Wire mesh

Wire mesh

Drop inlet with grate

Accumulated sediment

Sediment laden runoff

Filtered water

Curb inlet

Concrete block

Gravel filter

Accumulated sediment

Sediment laden runoff

Filtered water

Curb inlet

Curb inlet

Sandbag (typ.)

Wire mesh entire opening length)

Gravel (extends across

Wire mesh

Gravel filter

Gravel filter below ground line to retain concrete blocks

Geotextile

Frame

Drop inlet with grate

Gather excess at corners

Gravel filter

Sediment laden runoff

Accumulated sediment

Emergency overflow

4.

3.

2.

1.

ET157-2 - Temporary Inlet Protection cause inconvenience or damage.

Do not use where ponding around the structure might heavy concentrated flows are not expected.

Use type B inlet protection only in sump locations where

Use type A inlet protection in sump locations only.

Use wire mesh with 1/2" x 1/2" openings.

For gravel filters use 2" - 3" diameter coarse aggregate.

1/ a r li n g to n \A r li n g to n \D

C S \P r o j e c ts \T

R N \6

F t.

D a v is

F t.

D u P o n t\

C A

D

G

IS

\9

C A

D \2

S

H E

E T

S \M

N a c e (2 )1 (2 e s .d

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

NPS

NO.

126705 173746

SHEET

DC

FORT DUPONT PARK - FORT DAVIS PARK

NATIONAL CAPITAL PARKS-EAST

19(2), 118(1), 206(1)

NOTE:

M16

NO SCALE

6"

8" trench

6" in to g r o u n d m in

S te e l p o s t d r iv e n

W o o d p o s t d r iv e n

NOTES:

24"

Section A

A A

JOINING TWO ADJACENT SILT FENCE SECTIONS

ELEVATION

PLAN

m a x

S ta p le s p a c in g

Flow

Staple

Posts Staple

Section A

INSTALLATION AT TOE OF FILL

WIRE-BACKED SILT FENCE

A A

INSTALLATION AT TOE OF FILL

WIRE-BACKED SILT FENCE

T o e o f s lo p e

Flow

Varies

Fi ll slo pe

SECTION A-A

PLAN

Varies

Flow

ELEVATION

Flow m in

Flow around the end of the silt fence.

to prevent water from flowing

Provide sufficient length fence check dam) installation of silt (Use only with Riprap, Class 1

(undisturbed)

Existing ground

Limits of clearing of the silt fence water from flowing around the end

Provide sufficient length to prevent bottom strand

" dia. top and8 1Min.

vertical wires

" dia. middle and32 3Min.

vertical wires

" dia. middle…