Prepared for:

Town of Berwick11 Sullivan StreetBerwick, Maine

Date: June 27, 2019

MOULTON STREET OUTFALLGREAT FALLS PARK - BERWICK, MAINE

Concept A

Engineering I Planning I Landscape Architecture I Environmental Sciences

121 Middle Street, Suite 201Portland, Maine Tel. (207) 541-9544www.mminc.com

10.

5.

8.

7.

2.

1.

9.

5.

6.

4.

Path

Ex. Path

Sidewalk

Bicycle racks and park entrance

Great Falls Park path entrance

Park signage with plantings

Great Falls Park path (existing and future shown)

Stone reinforced slope; Naturalized with boulders and planting pockets with native trees, shrubs, and herbaceous plants

Outfall area reinforced with stone material; Elev. 175.0

Stone reinforced overfl ow to planted stormwater fi lter; Elev. 176.0

Planted stormwater fi lter (Focal Point System); Elev. 176.0

Dry riverbed emergency overfl ow with stone material and naturalized with boulders and native plantings

Disturbed and open areas to be seeded with Conservation Mix

KEY TO IMPROVEMENTS:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

Salmon Falls Riverside

3.

Scale: 1”=10’

Moulton Street

SYMBOLS KEY:

Boulders / river stone

Path

Native tree

Shrub grouping

Plantings

Conservation seed mix

PLAN VIEW SECTIONS

A.

B.

C.

Path & overlook Conservation

seed mix(Riverside)

Stonedrainage

area

Path & overlook

Native trees& shrubs

Stone stabilized slope with planting pockets

Conservation seed mix

(Riverside)

Stone stabilized slope with planting pockets

Stone stabilized slope with native plantings

Planted stormwater

fi lter

Planted stormwater

fi lter

A.

C.

B.

Prepared for:

Town of Berwick11 Sullivan StreetBerwick, Maine

Date: June 27, 2019

MOULTON STREET OUTFALLGREAT FALLS PARK - BERWICK, MAINE

Concepts B & C

Engineering I Planning I Landscape Architecture I Environmental Sciences

121 Middle Street, Suite 201Portland, Maine Tel. (207) 541-9544www.mminc.com

Bicycle racks and park entrance

Great Falls Park path entrance

Park signage with plantings

Great Falls Park path (existing and future shown)

Stone reinforced slope; Naturalized with boulders and planting pockets with native trees, shrubs, and herbaceous plants

Outfall area reinforced with stone material; Elev. 170.0

Stone reinforced overfl ow to planted swale

Planted overfl ow swale

Stormwater energy dispersion area with stone material and naturalized with boulders and native plantings

Disturbed and open areas to be seeded with Conservation Mix

KEY TO IMPROVEMENTS:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

SYMBOLS KEY:

Boulders / river stone

Path

Native tree

Shrub grouping

Plantings

Conservation seed mix

Seating and viewing area

Great Falls Park path entrance

Park signage with plantings

Great Falls Park path (existing and future shown)

Stone reinforced slope; Naturalized with boulders and planting pockets with native trees, shrubs, and herbaceous plants

Underground stormwater pipe

Possible path connection to existing path

Outfall naturalized with boulders and planting pockets

Emergency overfl ow with stone material (level spreader) to disperse stormwater runoff

Disturbed and open areas to be seeded with Conservation Mix

KEY TO IMPROVEMENTS:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

10.

5.

8.

7.

2.

1.

9.

5.

6.

4.

Ex. Path

Sidewalk3.

Scale: 1”=10’

Moulton Street

Path

10.

5.

8.

7.

2.

1.

9.

6.

4.

Ex. Path

Sidewalk3.

Moulton Street

Path

CONCEPT B CONCEPT C

Scale: 1”=10’