step pool (sp) riffle grade control (rgc) · riffle grade control (rgc) rt stream restoration...

3
Timberlawn Crescent Apartments Brighton Gardens Sunrise Senior § ¨ ¦ 270 TUCKERMAN LA NORTH BETHESDA TRL LUXEMBURG ST TUCKERMAN ACCESS LA TUCK E R M AN H EI G HT S C IR KINGS RIDING WAY 05550 TUCKERMAN LN 10500 TUCKERMAN HEIGHTS CIR 10527 TUCKERMAN HEIGHTS CIR 10542 TUCKERMAN HEIGHTS CIR 10536 TUCKERMAN HEIGHTS CIR 10559 TUCKERMAN HEIGHTS CIR 10545 TUCKERMAN HEIGHTS CIR 10541 TUCKERMAN HEIGHTS CIR 10510 TUCKERMAN HEIGHTS CIR 10538 TUCKERMAN HEIGHTS CIR 10502 TUCKERMAN HEIGHTS CIR 10504 TUCKERMAN HEIGHTS CIR 10540 TUCKERMAN HEIGHTS CIR 10506 TUCKERMAN HEIGHTS CIR 10508 TUCKERMAN HEIGHTS CIR 10529 TUCKERMAN HEIGHTS CIR 10551 TUCKERMAN HEIGHTS CIR 10549 TUCKERMAN HEIGHTS CIR 10555 TUCKERMAN HEIGHTS CIR 10547 TUCKERMAN HEIGHTS CIR 10557 TUCKERMAN HEIGHTS CIR 10553 TUCKERMAN HEIGHTS CIR 10531 TUCKERMAN HEIGHTS CIR 10533 TUCKERMAN HEIGHTS CIR 10535 TUCKERMAN HEIGHTS CIR 10539 TUCKERMAN HEIGHTS CIR 10537 TUCKERMAN HEIGHTS CIR Before Before Before After After After STEP POOL (SP) RT ROCK TOE (RT) RIFFLE GRADE CONTROL (RGC) RT Stream Restoration Project Stream Restoration Techniques Grosvenor Site GL 07 - RY 22 I 0 110 220 55 Feet Legend Proposed 1-ft Contour Index Contour Existing 2-ft Contour Index Contour Tree Removed (d > 24") X Rock Structure X Tree Removed X Tree Contour Contour Limit of Disturbance Temporary Access Road Property Boundary # CROSS VANE (CV) CV SP ! ( Additional Stream Restoration Projects ¿ From GL 06 ¿ OUTFALL PROTECTION (OP) OP # # # # # # CV RGC # # # # Using WSSC Access Road

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TimberlawnCrescent

Apartments

Brighton GardensSunrise Senior

§̈¦270

TUCKERMAN LA

NORTH BETHESDA TRLLUXEMBURG ST TUCKERMAN ACCESS LA

TUCKERMAN HEIGHTS CIR

KING

S RI

DING

WAY

05550 TUCKERMAN LN

10500 TUCKERMANHEIGHTS CIR

1052

7 TUC

KERM

ANHE

IGHT

S CI

R

10542 TUCKERMANHEIGHTS CIR

10536 TUCKERMANHEIGHTS CIR

1055

9 TUC

KERM

ANHE

IGHT

S CI

R

1054

5 TUC

KERM

ANHE

IGHT

S CI

R

1054

1 TUC

KERM

ANHE

IGHT

S CI

R

10510 TUCKERMANHEIGHTS CIR

10538 TUCKERMANHEIGHTS CIR

10502 TUCKERMANHEIGHTS CIR

10504 TUCKERMANHEIGHTS CIR

10540 TUCKERMANHEIGHTS CIR 10506 TUCKERMANHEIGHTS CIR

10508 TUCKERMANHEIGHTS CIR

1052

9 TUC

KERM

ANHE

IGHT

S CI

R

1055

1 TUC

KERM

ANHE

IGHT

S CI

R

1054

9 TUC

KERM

ANHE

IGHT

S CI

R

1055

5 TUC

KERM

ANHE

IGHT

S CI

R

1054

7 TUC

KERM

ANHE

IGHT

S CI

R

1055

7 TUC

KERM

ANHE

IGHT

S CI

R

1055

3 TUC

KERM

ANHE

IGHT

S CI

R

1053

1 TUC

KERM

ANHE

IGHT

S CI

R

1053

3 TUC

KERM

ANHE

IGHT

S CI

R

1053

5 TUC

KERM

ANHE

IGHT

S CI

R

1053

9 TUC

KERM

ANHE

IGHT

S CI

R

1053

7 TUC

KERM

ANHE

IGHT

S CI

R

Befor

eBe

fore

Befor

e

After

AfterAfter

STEP POOL (SP)

RT

ROCK TOE (RT)

RIFFLE GRADE CONTROL (RGC)

RT

Stream Restoration ProjectStream Restoration

Techniques

Grosvenor Site GL 07 - RY 22

I0 110 22055Feet

LegendProposed 1-ft Contour

Index Contour

Existing 2-ft ContourIndex Contour

Tree Removed (d > 24")X

Rock Structure

X Tree RemovedX Tree

Contour Contour

Limit of DisturbanceTemporary Access RoadProperty Boundary

#

CROSS VANE (CV)

CVSP

!(

Additional Stream Restoration Projects

¿

From GL 06¿

OUTFALL PROTECTION (OP)

OP#

#

#

# #

#

CV

RGC#

#

#

#

Using WSSCAccess Road

GROSVENOR PARK CONDO

GROSVENOR PARK TOWNHOUSE CONDO

GROSVENOR PARK TOWNHOUSE CONDOGROSVENOR PARK

TOWNHOUSE CONDO

TUCKERMAN LA

GROSVENOR PL

NORTH BETHESDA TRL

GROVE RIDGE WAY

TUCKERMAN ACCESS LA

ENGLISHMAN DR

TUCK

ERMA

NHE

IGHT

S CIR

BRIGHTON GARDENS/SUNRISE SENIOR05550 TUCKERMAN LN

10501 TUCKERMANHEIGHTS CIR10500 TUCKERMAN

HEIGHTS CIR

10542 TUCKERMANHEIGHTS CIR

10502 TUCKERMANHEIGHTS CIR

10540 TUCKERMANHEIGHTS CIR 10503 TUCKERMAN

HEIGHTS CIR

Befor

eBe

fore

Befor

e

After

AfterAfter

CROSS VANE W/ RIFFLE GRADE CONTROL (CV/RGC)

RT

IMBRICATED ROCK WALL (IR)

ROCK TOE (RT)

RT RT

Stream Restoration ProjectStream Restoration

Techniques

Grosvenor Site GL 08

I0 110 22055Feet

LegendProposed 1-ft Contour

Index Contour

Existing 2-ft ContourIndex Contour

Tree Removed (d > 24")X

Rock Structure

X Tree RemovedX Tree

Contour Contour

Limit of DisturbanceTemporary Access RoadProperty Boundary

#

CV

!(

From GL 07 ¿

#

#

Riffle Grade Control

#

#RT#

CV/RGC

#

#

#

IR

#

OP

OUTFALL PROTECTION (OP)

#

10201 GROSVENOR PL

Avalon Apartments

Grosvenor Park Condo

GROSVENOR PL

ENGLISHMAN DR

§̈¦270

10301 GROSVENOR PL

Befor

eBe

fore

Befor

e

After

AfterAfter

CROSS VANE (CV)

STEP POOL (SP)

ROCK CASCADE (RC)

SP

Stream Restoration ProjectStream Restoration

Techniques

Grosvenor Site SP 13

I0 60 12030Feet

LegendProposed 1-ft Contour

Index Contour

Existing 2-ft ContourIndex Contour

Tree Removed (d > 24")X

Rock Structure

X Tree RemovedX Tree

Contour Contour

Limit of DisturbanceTemporary Access RoadProperty Boundary

CVCV

!(

#

#

IMBRICATED ROCK WALL (IR)Riffle Grade Control

CVIR

IR

IR IR

RC