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For 12,000 years, the Mississippi River has powered through Minnesota, where it’s scrawled a deep gorge like a signature through limestone and prairie. The source of this massive geological imprint was the River’s only true waterfall, now known as St. Anthony Falls, which receded over millennia and now graces the heart of Minneapolis. It is this unique geography, geology and history that inspired a schematic vision for a new destination park on the West Bank of St. Anthony Falls, developed by the Minneapolis Parks Foundation in partnership with the Minneapolis Park & Recreation Board, and conveyed to Park Board Commissioners on Wednesday, October 22, in the form of a design presentation and 3D flythrough animation.
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WATER WORKSSCHEMATIC DESIGN
OCTOBER 23, 2014
AGENDA
RECOMMENDATIONS/SCOPE
PARK DESIGN
BUILDING DESIGN
APPENDIX
COST ESTIMATE
CONTINGENCIES/UNKNOWNS
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*
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*
© copyright SCAPE 2014 PAGE 2
SCAPE / LANDSCAPEARCHITECTURE PLLC
MASTER PLAN RECOMMENDATIONS
**Additional design directives: Woonerf crossings at West River Parkway; Native plants
© copyright SCAPE 2014 PAGE 3
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789
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© copyright SCAPE 2014 PAGE 4
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SCOPE1. Modify Parkway Alignment
2. Expanded Parkway Crossing / Pedestrian Zones / Circulation
3. Historic Inlet Canal + Cataract Mill
4. Lock and Dam
5. Stone Seawall + Shoreline
6. Fuji-Ya
7. Outdoor Rooms
8. New Parks Building
9. Rail Road R.O.W. + Water Works Gateway to future Mill City Quarter
10. Native Plants
11. Design Vocabulary
12. Cost Estimate + Contingencies / Unknowns
CANAL + GATEHOUSE ZONERIVER’S EDGE
MEZZANINE + OUTDOOR ROOMS
SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014 PAGE 7
SCAPE / LANDSCAPEARCHITECTURE PLLCCULTURAL RESOURCES
Railroad Bridge + Canal Inlet
Historic Seawall
Cataract Mill ruins
Stone Arch Bridge
Gatehouse
Canal walls
Columbia Mill ruinsHistoric Right of Way
© copyright SCAPE 2014 PAGE 8
SCAPE / LANDSCAPEARCHITECTURE PLLC
WALL AT CORNER + GARAGE EGRESS
7’ between existing building + existing parkway alignment
© copyright SCAPE 2014 PAGE 9
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FINAL ROAD ALIGNMENT / 205’ RADIUS FOR 25 MPH ROAD
Proposed Parkway Alignment
Existing Parkway Alignment
Turning Radius = 205’
Turning Radius = 205’
24’ wide parkway
7’ wide sidewalk
+/- 9’ wide sidewalk
© copyright SCAPE 2014 PAGE 10
SCAPE / LANDSCAPEARCHITECTURE PLLCPROPOSED SITE CIRCULATION
PEDESTRIAN
BICYCLE
POINTS OF ORGANIZED CIRCULATION
Historic Canal
Historic Canal
© copyright SCAPE 2014 PAGE 13
SCAPE / LANDSCAPEARCHITECTURE PLLCHISTORIC CANAL AERIAL
Parkway deck over canal
Canal cross beams
Cataract Mill
Gatehouse
Historic rail bridge
© copyright SCAPE 2014 PAGE 14
SCAPE / LANDSCAPEARCHITECTURE PLLCCANAL AND GATEHOUSE EXCAVATION
© copyright SCAPE 2014 PAGE 15
SCAPE / LANDSCAPEARCHITECTURE PLLCHISTORIC RAIL BRIDGE THROUGH TIME
Historic rail bridge
© copyright SCAPE 2014 PAGE 16
SCAPE / LANDSCAPEARCHITECTURE PLLCPROPOSED BRIDGE
Future connection to lock + dam
Flexible water plaza
Gatehouse
© copyright SCAPE 2014 PAGE 17
SCAPE / LANDSCAPEARCHITECTURE PLLCRAIL BRIDGE
© copyright SCAPE 2014 PAGE 18
SCAPE / LANDSCAPEARCHITECTURE PLLC
Existing condition of Cataract Mill ruin wall
CATARACT RUINS GUIDE CIRCULATION
© copyright SCAPE 2014 PAGE 19
SCAPE / LANDSCAPEARCHITECTURE PLLCRUIN WALL GUIDES PEDESTRIAN + BIKE MOVEMENT
© copyright SCAPE 2014 PAGE 20
SCAPE / LANDSCAPEARCHITECTURE PLLCCIRCULATION ON INSIDE OF CANAL WALL
• ECHOES THE CANAL WALL
• PATH OF CURRENT
CIRCULATION
• MAINTAINS ANGLE OF
CATARACT MILL RUINS WALL
• PHASING POTENTIAL
• POTENTIALLY COVERS
GATEHOUSE AND CANAL
EXCAVATION15’ wide combined bike + pedestrian path
BICYCLE
PEDESTRIAN
© copyright SCAPE 2014 PAGE 21
SCAPE / LANDSCAPEARCHITECTURE PLLCTHE GATEHOUSE APPROACH
Potential tunnel access to gatehouse
Gatehouse arches are visible from Portland Ave
© copyright SCAPE 2014 PAGE 22
SCAPE / LANDSCAPEARCHITECTURE PLLCRAILINGS
© copyright SCAPE 2014 PAGE 23
SCAPE / LANDSCAPEARCHITECTURE PLLCCANAL PROGRAMMING / WATER
Water plaza in summer, ice skating in winter
Future connection to lock + dam
© copyright SCAPE 2014 PAGE 24
SCAPE / LANDSCAPEARCHITECTURE PLLCCANAL PROGRAMMING / EVENTS
Food trucks activate parking lot + Cataract Mill ruins
© copyright SCAPE 2014 PAGE 25
SCAPE / LANDSCAPEARCHITECTURE PLLCPROGRAM SCALES
500 PEOPLE STANDING 140 PEOPLE RECLINING 250 PEOPLE STANDING
© copyright SCAPE 2014 PAGE 26
SCAPE / LANDSCAPEARCHITECTURE PLLCWATER MANAGEMENT AT THE CANAL
Permeable paving + planting beds
Flexible fountain + event space
© copyright SCAPE 2014 PAGE 27
SCAPE / LANDSCAPEARCHITECTURE PLLCSURFACE TREATMENT + POROSITY
Historic Seawall
Existing USACE fence
Kayak Launch
Historic Seawall
© copyright SCAPE 2014 PAGE 30
SCAPE / LANDSCAPEARCHITECTURE PLLCHISTORIC SEAWALL + SHORELINE
© copyright SCAPE 2014 PAGE 31
SCAPE / LANDSCAPEARCHITECTURE PLLC
SCAPE / LANDSCAPEARCHITECTURE PLLC
Buried Columbia Mill ruins
Outdoor rooms
Amphitheater
Park Pavilion
© copyright SCAPE 2014 PAGE 35
SCAPE / LANDSCAPEARCHITECTURE PLLCCOLUMBIA + BASSETT MILLS RUINS PLAN
Footprint of Fuji-ya
Footprint of historic ruins
© copyright SCAPE 2014 PAGE 36
SCAPE / LANDSCAPEARCHITECTURE PLLC“ REMOVE + HISTORICALLY RECORD FUJI-YA BUILDING TO
EXPOSE HISTORIC RUINS “
“remove and historically record Fuji-ya building to expose historic ruins”
Columbia Mill ruins are visible in Fuji-ya’s exterior wall
Columbia Mill ruin walls were integrated into the construction of Fuji-ya
© copyright SCAPE 2014 PAGE 37
SCAPE / LANDSCAPEARCHITECTURE PLLCCOLUMBIA + BASSETT MILL RUINS / NOW AND THEN
First Street
Columbia Mill ruins
Patch + repair existing exposed wall
Mark entrance to room with surface expression
Construct new wall based on footprint of
historic ruins
© copyright SCAPE 2014 PAGE 38
SCAPE / LANDSCAPEARCHITECTURE PLLCRUIN TREATMENTS
© copyright SCAPE 2014 PAGE 39
SCAPE / LANDSCAPEARCHITECTURE PLLCRUIN TREATMENTS
1” = 50’
VOLLEYBALL (30’ x 60’)
PICNIC TABLE (8’ x 5’)
FIRST STREET
BIKE RACK - 8 bikes (72” x 141”)
BRYANT PARK KIOSK (25’ x 25’)PLAY LAWN
INTERPRETIVE GARDEN
BIKE SHARE / KIOSK (600 SF + storage)
BOCCEE BALL (10-13’ x 60-100’)
BASKETBALL (high school: 50’ x 84’)BADMITTON (20’ x 44’)
FOUR SQUARE (16’ x 16’)
HORSESHOE (72” x 48’...)
HOPSCOTCH (32” x 112”)
SHUFFLEBOARD
PING PONG (9’ x 5’)
PLAYGROUND
PLAYGROUND + LAWN GAME ROOMS
LOBBY + TOUR MEETING ROOM
STAIRS
PICNIC GROVE
GATEWAY OVERLOOK
BIKE PARKING
© copyright SCAPE 2014 PAGE 40
SCAPE / LANDSCAPEARCHITECTURE PLLCPROGRAMMING OPPORTUNITIES
© copyright SCAPE 2014 PAGE 41
SCAPE / LANDSCAPEARCHITECTURE PLLCPROGRAMMED OUTDOOR ROOMS
CISTERN
© copyright SCAPE 2014 PAGE 42
SCAPE / LANDSCAPEARCHITECTURE PLLCSTORMWATER BEST PRACTICE ON FIRST STREET
Permeable paving + underground drainage
Runnel incorporated into mezzanine edge
Seep wall and surface flow at mezzanine edge
Bioswale built into widened sidewalk
Street + sidewalk runoff
PROPOSEDPARK
PAVILION
TO NEW MILLCITY QUARTER
TO DOWNTOWNMINNEAPOLIS
FIRST STREET
WEST RIVER PARKWAY
MEZZANINE LEVEL
© copyright SCAPE 2014 PAGE 43
SCAPE / LANDSCAPEARCHITECTURE PLLCCIRCULATION
© copyright SCAPE 2014 PAGE 44
SCAPE / LANDSCAPEARCHITECTURE PLLCAMPHITHEATER ACCESS
Building entrance from First Street
Performance space
Access ramp from outdoor rooms to building + amphitheater
SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
VIEW IN WINTER SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 45
SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SITE DIAGRAM SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 46
PLANS
GREEN ROOF
ROOF DECK49 PEOPLE MAX
CIRCULATION2,000 SF
RESTROOM / FACILITIES455 SF
CONCESSION / RENTAL1,200 SF
BACK OF HOUSE825 SF
CAFE2,800 SF
ROOF LEVEL CAFE LEVEL MID-LEVEL LOWER LEVEL
SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 47
GREEN ROOF
ROOF DECK49 PEOPLE MAX
CIRCULATION2,000 SF
RESTROOM / FACILITIES455 SF
CONCESSION / RENTAL1,200 SF
BACK OF HOUSE825 SF
CAFE2,800 SF
SECTION SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 48
VIEW FROM ROOF DECK SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 49
CAFE ENTRY SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 50
VIEW IN SUMMER SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014
SCAPE / LANDSCAPEARCHITECTURE PLLC
PAGE 51
Future Mill City Quarter
Historic Right of Way
Future Mill City Quarter
Proposed amphitheater + service building
Historic Right of Way
© copyright SCAPE 2014 PAGE 54
SCAPE / LANDSCAPEARCHITECTURE PLLCHISTORIC RIGHT OF WAY
© copyright SCAPE 2014 PAGE 55
SCAPE / LANDSCAPEARCHITECTURE PLLCSTORMWATER FROM MILL CITY QUARTER INTO ROW
Permeable paving
Water runnel follows circulation + overflows into planted area
Infiltration + treatment cistern
Planted infiltration areas
© copyright SCAPE 2014 PAGE 56
SCAPE / LANDSCAPEARCHITECTURE PLLCNATIVE PLANTING
WATER’S EDGE / Riparian
CANAL / Native Plant Garden
RIGHT OF WAY /Urban Wild
MEZZANINE / Riparian Canopy
RIGHT OF WAY / URBAN WILD
Hairy puccoon
Clover prairie Plains muhly
Big bluestem
© copyright SCAPE 2014 PAGE 57
SCAPE / LANDSCAPEARCHITECTURE PLLC
Rough blazing-star
Large-flowered beard-tongue
Clammy ground-cherry
Junegrass
Long-bearded hawkweed
Hairy puccoon
Narrow-leaved puccoon
Western spiderwort
Butterfly-week
Muhlenberg’s sedge
Large-leaved pussytoes
Big bluestem
Little bluestem
MOVING, WILD, EPHEMERAL
Silky aster
Virginia waterleaf Rudbeckia
White snakeroot
© copyright SCAPE 2014 PAGE 58
SCAPE / LANDSCAPEARCHITECTURE PLLCWATER’S EDGE / RIPARIAN
Goldenglow
Ontario aster
Clearweed
Mad-dog skullcap
Spotted touch-me-not
Virginia waterleaf
Honewort
White snakeroot
Virginia wild-rye
White grass
Rice cut-grass
IMMERSIVE, RESILIENT, TEXTURED
Silver maple
Smooth cliff brake Pussytoes
Hackberry
© copyright SCAPE 2014 PAGE 59
SCAPE / LANDSCAPEARCHITECTURE PLLCMEZZANINE / RIPARIAN CANOPY
Silver Maple
Hackberry
Narrow-leaved hedge nettle
Cardinal flower
Sedge species
Cattail sedge
Carex crinita
Virginia water horehound
False dragonhead
Bladdernut
SHADY, WELCOMING, OPEN
CANAL ZONE / NATIVE PLANT GARDEN
© copyright SCAPE 2014 PAGE 60
SCAPE / LANDSCAPEARCHITECTURE PLLC
Prairie rose
Purple prairie clover
Prairie bird-foot violet
Yarrow
Thimbleweed
Sky-blue aster
Common milkweed
Bastard toadflax
Daisy fleabane
Flowering spurge
Round-headed bush clover
Gray goldenrod
NATIVE, LIGHT, AIRY, ENGAGING
DelphiniumButterfly weed
Large beardtongue Common milkweed
APPENDIX
MAJOR COST CONSIDERATIONS
New bridge
River edge modifications and access steps + ramp Tunnel water supply valve;
existing elevation + 810
Cataract Mill ruins excavation, modification + preservation
Proposed gatehouse excavation + preservation
Preservation of Columbia Mill ruins
Construction of four-season park pavilion
Fill and retaining wall for mezzanine Canal excavation
+ preservation
existing: + 807
existing: +818
existing: +826
existing: +839
existing: +821
existing: +809
existing: +808
water level: +797
existing: +790
existing: +802
water outfall: +755
310’
© copyright SCAPE 2014 PAGE 64
SCAPE / LANDSCAPEARCHITECTURE PLLC
© copyright SCAPE 2014 PAGE 65
SCAPE / LANDSCAPEARCHITECTURE PLLC
COST ESTIMATE
WEST RIVER PARKWAY REALIGNMENT
SITE IMPROVEMENTS - PARKWAY TO 1ST STREET SOUTH
PARK PAVILION AND ASSOCIATED SITE IMPROVEMENTS
PHASE 1 CONTINGENCY
INFLATION (5% FOR 3 YEARS)
PHASE 1 TOTAL
SITE IMPROVEMENTS - PARKWAY TO RIVER’S EDGE
PHASE 2 CONTINGENCY
INFLATION (5% FOR 3 YEARS)
PHASE 2 TOTAL
TOTAL ESTIMATED CONSTRUCTION COSTS
$1,200,000
$4,200,000
$4,600,000
$2,500,000
$2,000,000
$14,500,000
$6,300,000
$1,700,000
$1,300,000
$9,300,000
$23,800,000
PHASE 1
PHASE 2
© copyright SCAPE 2014 PAGE 66
SCAPE / LANDSCAPEARCHITECTURE PLLC
CONTINGENCIES / UNKNOWNS• CANAL WALLS
- unknown elevation, width, depth, + condition
- feasibility of breaking through the canal wall for a pedestrian tunnel
• CANAL DECK
- unknown condition, materials, and extents of concrete deck supports
- unknown condition + depth of support beams and concrete deck supports
• BRIDGE SUPPORTS
- unknown location, number, and condition of bridge piers
• CATARACT MILL
- unknown elevation, depth, + condition of walls
• COLUMBIA + BASSET MILLS
- unknown elevation, widths, + conditions of walls
© copyright SCAPE 2014 PAGE 67
SCAPE / LANDSCAPEARCHITECTURE PLLC
CONTINGENCIES / UNKNOWNS
• Costs of ruin stabilization, modifications, reconstructions
• Costs of excavation in and around ruins
• Cost of new bridge relative to existing structural supports
• Costs of parkway realignment relative to existence or extent of concrete canal deck
supports
• Changes to water inlet structure and piping relative to new bridge and canal
excavation
• Timing of the lock and dam structure turnover