Creekside Common
Chelsea, Mass.
ICON parks design, Dorchester, Mass.


Dispersed along a twisting stone dust path are musical instruments (Freenotes)?EUR??,,????'?????<??oeSunset on the Yantzee, Tuned Drums, Contrabass Chimes and Manta Ray Xylophone. Behind the xylophone are a pair of Whisper Dishes (WonderWorx), parabolic sound reflectors that focus, transmit, and receive sound waves. You can speak in a whisper and still be heard clearly by the person at the other dish. According to the manufacturer, these instruments are relatively inexpensive, easy to install and repair and provide harmonious sounds that are easy on the ears. Potentilla fruticosa, Pieris floribunda, Kalmia latifolia, Ilex glabra ?EUR??,,????'?????<?Shamrock?EUR??,,????'?????<???EUR?, Itea virginica ?EUR??,,????'?????<?Henry?EUR??,,????'?????<???EUR?s Garnet?EUR??,,????'?????<???EUR?, Viburnum dentatum ?EUR??,,????'?????<?Autumn Jazz?EUR??,,????'?????<???EUR?, Myrica pensylvanica, Rhododendron PJM, and Cornus sericea surround the instruments.
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Chelsea is a 1.8 square mile city located just north of Boston. sandwiched between Chelsea Creek, Mill Creek, Mystic River and Island End River. Although the city is surrounded by water, the majority of the waterfront is zoned for heavy industry, making public access to the waterfront almost nonexistent.
Chelsea is the second most densely populated community in Massachusetts and home to a diverse ethnic, working-class population, with low to moderate income. Newly arriving immigrants and refugees come to Chelsea for the nearby work opportunities in Boston, and its lower cost of living. Within the confines of the city exist 50 state-designated hazardous waste sites that overshadow the city?EUR??,,????'?????<???EUR?s limited open green space.
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Designed to reflect the lines of the Tobin Bridge, the trellis reflects that iconic gateway which connects Chelsea to Boston. Architectural Timber & Millwork of Hadley, Mass. fabricated the trellis from southern yellow pine timbers. The wood was pretreated by TimberSIL?EUR??,,????'?????<???EUR?s glass-wood fusion, a nontoxic treatment that helps preserve wood through improving its structural stability, hardness and strength. Galvanized cables and Tivoli lights reinforce the lines of the bridge-like structure and provide the armature for growing grape vines.
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The Site
Creekside Common occupies one acre of land, once part of the old Parkway Plaza, a 34-acre site that until recently was an abandoned shopping center. The boarded up adult movie house, strip club and bankrupt businesses served as stark reminders of a city?EUR??,,????'?????<???EUR?s sordid past. Portions of this commercial area were developed on a former landfill and historic clay pit. Over the past dozen years, Parkway Plaza has been at the center of much community organizing, public scrutiny and a focal point of the city?EUR??,,????'?????<???EUR?s rebirth via economic redevelopment. The community?EUR??,,????'?????<???EUR?s interest was in securing open space and providing access to Mill Creek, which runs parallel to Parkway Plaza. With a well-developed community vision and massive community involvement, developers committed to many of the community?EUR??,,????'?????<???EUR?s ideas, including construction of a continuous waterfront walkway along Mill Creek.
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This view shows the decorative plantings in the Therapeutic Room?EUR??,,????'?????<???EUR?s raised planter and the wood trellis in the background. Core plantings here are Juniperus chinensis ?EUR??,,????'?????<?Seagreen?EUR??,,????'?????<???EUR? surrounded by a Lilium, Asiatic hybrid ?EUR??,,????'?????<?Red Carpet?EUR??,,????'?????<???EUR? and Penniseturn ?EUR??,,????'?????<?Rubrum?EUR??,,????'?????<???EUR?.
First Phase of Redevelopment
The first phase of redevelopment of the Parkway Plaza began with Home Depot and smaller commercial anchor tenants. Following closely behind was John M. Corcoran and Company?EUR??,,????'?????<???EUR?s (Corcoran) residential redevelopment project. Corcoran donated the one-acre parcel for the park and agreed to regularly maintain the Commons.
With Corcoran?EUR??,,????'?????<???EUR?s commitment, the city and the Chelsea Creek Restoration Partnership set out to raise the over $1.4 million needed to construct the park. Spearheaded by letters and grant applications prepared by Roseann Bongiovanni, the Smith Family Foundation became the principal funder, followed by an anonymous foundation, the U.S. Department of Housing and Urban Development, Irving Oil, Solomon Fund and Global Oil.
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Etched in granite, the map of Chelsea is a reminder that the city is surrounded by rivers and creeks, all leading to Boston?EUR??,,????'?????<???EUR?s Inner Harbor. Unfortunately, the majority of this waterfront is zoned for heavy industry, making public access to them almost nonexistent. Creekside Common, and the associated Mill Creek waterfront walkway improvements, are part of a series of public improvements planned to improve public awareness and use of Chelsea?EUR??,,????'?????<???EUR?s water resources. Short stories gleaned from numerous neighborhood meetings are etched in the map to remind people what the waterfront has meant to the community and give hope for a better future.
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Rediscovering the Waterfront
Planned as a major node along the newly constructed Mill Creek waterfront walkway, the park was conceived as an intergenerational recreational oasis. Divided into eight outdoor rooms, this handicap accessible park lets visitors
learn about the Chelsea waterfront through engraved passages in the pavements and boulders that depict memories and experiences.
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The lush green of the lawn sets off the bocce court and horseshoe pits. The low segmental retaining wall (Versa-Lok Retaining Wall Systems) defines this outdoor room and provides ample space for spectator seating. Beyond, the wood trellis rises towards the sky, reflecting the upward thrust of the Tobin Bridge that it emulates.?EUR??,,????'?????<???EUR?
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Gateway Room
The park hub (?EUR??,,????'?????<?Gateway Room?EUR??,,????'?????<?) is a circular multipurpose plaza shaded by three functional and playful fabric canopies that announcing the park from afar. The canopy supports are reminiscent of tree trunks and provide numerous points of connection. Support lights illuminate the underside of the canopies. The reflected light softly illuminates the space. The canopies interact with the massive wood trellis that diagonally slices through the park, directing one?EUR??,,????'?????<???EUR?s view to the therapeutic garden.
Designed to emulate the lines of the Tobin Bridge, the trellis reflects that iconic gateway that connects Chelsea to Boston. Steel cables and Tivoli lights, which reinforce the lines of the structure, are reminiscent of the tall ships that frequented Boston Inner Harbor. The wood trellis will one day be covered with grape vines.
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The raised planting bed at the core of the Therapeutic Garden provides seating for the able-bodied and an opportunity for the elderly and people confined to wheelchairs easy access to the some of the site?EUR??,,????'?????<???EUR?s plantings. The majority of the plants in this garden are perennial, while a few are annuals that will need to be replanted each year by the neighborhood. The metal wind sculpture (Whitaker Studios, Farmington, N.M.) is a ?EUR??,,????'?????<?Star Dancer Xhuge.?EUR??,,????'?????<? Like all of Lyman Whitaker?EUR??,,????'?????<???EUR?s kinetic sculptures, Star Dancer moves effortlessly in the slightest of winds.
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Ice Rink
To the right of the trellis lies the smooth, slip-free synthetic-surfaced, year round ice rink. The rink is used for other activities also, like dancing. The rink is illuminated at night and surrounded by rails that support a pliable, stainless steel mesh and synthetic ice kick plate. The rail allows expansion and contraction of the synthetic ice so that at no time does the concrete surfacing below endanger skaters. Small conically shaped evergreens are planted around the ice rink to add a ?EUR??,,????'?????<?winter wonderland?EUR??,,????'?????<? feel.
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The water play area is divided into a soft surfaced run and tumble area, and a boulder/water play area. The foreground area is activated by two ?EUR??,,????'?????<?Shower-off?EUR??,,????'?????<? piston-operated, metering shower valves (Symmons Industries). The two activators shut off after 45 seconds of operation, requiring users to reactivate the spray to maintain play. The water height increases if both activators are pushed. Water drains through the resilient rubber play surface to a bituminous course that conducts the water into the drainage system. The low-volume spray heads and short duration activators minimize water use.
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Horseshoes and Bocce
To the left of the trellis lies the horseshoe and bocce courtroom, which is surrounded by a low CMU block wall backed by earth and lush plantings. The wall expands opportunities for seating and encloses this low impact activity area that is a draw for the more senior set and curious youngsters.
Therapeutic Garden
The therapeutic garden at the end of the wood trellis overlooks Mill Creek. The center of this garden is a raised planter that allows those in wheelchairs to touch and smell the lush plantings, and, if so inclined, pull a weed or two or become involved in the seasonal community planting efforts. The community helped install the plants. In the center of the planter is a ?EUR??,,????'?????<?Star Dancer?EUR??,,????'?????<? wind sculpture designed by Lyman Whitaker (Whitaker Studios, Farmington, N.M.).
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Bands of colorful, resilient, poured-in-place rubber surfacing (Everguard Surfacing) define this rough and tumble play space. The sculpturally attractive Cosmo Cable Net Structure (BerlinerSeilfabrik & Co.) provides climbing, sliding and socializing activities. Beyond are resilient Euroflex mushrooms and an Igloo playhouse net structure.
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Map Room
Following the path clockwise past the therapeutic garden is the ?EUR??,,????'?????<?Map Room.?EUR??,,????'?????<? A simple map of Chelsea is engraved in granite, identifying the water bodies surrounding the city, major roads and bridges, and even a Revolutionary War nautical battle that took place in Chelsea Creek. Inscribed in the paving are riverfront memories of local residents. Scattered throughout the park, additional stories are engraved in boulders in planting beds.
Music Room
Following a twisting, turning stone dust path back toward the main park entrance, the ?EUR??,,????'?????<?Music Room?EUR??,,????'?????<? contains a variety of chimes, xylophones, drums and a whisper dish to delight the young at heart. The instruments are integrated into a lush setting of indigenous plantings.
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This hard surfaced water play area allows interaction with water without getting soaked. Some children can?EUR??,,????'?????<???EUR?t partake in typical water play because of disorders exacerbated by becoming chilled. These children can play more quietly with their friends in this interactive pump, weir and floodgate activity. Children operated the Farm Water Pump (needs not priming) into the trough, while other children control the channel flow with miniature weirs and dams of various designs. One of the weirs is accessible from the side, where the channel comes close to the adjacent rubber surfaced play zone. The pump is directly connected directly to the city water supply, but can?EUR??,,????'?????<???EUR?t discharge any water unless continuously pumped. Some days we see little rubber ducks floating down the stream, while on other days paper boats or heads of flowers grace the channel.
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Play Structures
The remainder of the park contains more rough and tumble play. The central feature is the Cosmo Cable Net Structure (Berliner Seilfabrik & Co.). This structure, a great place for teenagers to meet and hang out, offers great views of the skating rink and water features. A smaller net structure is for the younger set. A boulders play unit provides additional climbing opportunities. The active play zone is surfaced with poured-in-place rubber in waves of color.
Water Features
The user-activated spray feature, though simple in design, provides endless hours of enjoyment in summer. Two bollards with spring operated ?EUR??,,????'?????<?Shower-Off?EUR??,,????'?????<? buttons are tied to three spray heads. No electricity or timers are used.
At the top of boulder hill participants manually operate an old-fashioned farm-style pump to fill a miniature water raceway. Children (and adults) control the flow through the channels with miniature weirs and dams of various designs. One of the weirs is accessible from the side, where the channel comes close to an accessible play zone. Some days you?EUR??,,????'?????<???EUR?ll see little rubber ducks floating down stream; other days paper boats or flower heads grace the channel. Both water features are simple designs that use very little water.
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Access to the Mill Creek walkway. The low-segmental retaining wall helped reduce the extent of hazardous waste removal. Because of hazardous waste buried beneath the site, the state mandated installation of a protective barrier and a three-foot layer of clean material placed atop it. To provide handicapped access to the Mill Creek Trail, very careful excavation and legal disposal of some of the hazardous material was undertaken, followed by the repair of the protective barrier and reinstallation of a minimum of three feet of clean material. Rather than grade down to the walk on each side, the low walls were designed to maintain the required thickness of the clean fill cover to the back of the walls without disturbing the hazardous material beyond.
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Problems and Issues
Everything, from the award of our design contract through the final construction punch list was completed in a tight, 12-month schedule. In any other municipality a project of much smaller scope could still be in the design stage. It was a great pleasure working with such enthusiastic people as John DePriest, Chelsea?EUR??,,????'?????<???EUR?s director of planning and development, and Roseann Bongiovanni of the Chelsea Creek Restoration Partnership, who secured the project funds and tirelessly attended meetings, working with the designers and community groups to make this project a success.
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Boulders etched with short stories about the waterfront have escaped the boundaries of the ?EUR??,,????'?????<?Map Room,?EUR??,,????'?????<? adding a bit of local interest throughout the park. Behind this boulder lie the Contrabass Chimes of the Music Room.
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Hazardous Waste
There were a few issues associated with building a park on one of Chelsea?EUR??,,????'?????<???EUR?s 50 hazardous waste sites. Capped with three feet of clean fill, the site appeared as a plateau, towering over adjacent parcels of land. With grades roughly from 2.5 feet to 5.5 feet above the abutting land, the requirement to maintain a minimum of three feet of cover became an issue in creating handicapped access and installing utilities and foundations.
We were allowed to remove and dispose of some of the hazardous waste, but it had to be done very carefully and at great expense.
Bringing water into the site and providing two points for handicapped access caused the greatest problems. The park access points were not where the most advantageous grade change existed. To minimize the disturbance for the longest ramped access we used CMU retaining walls along its sides to maintain the required depth of cover in the adjacent plant beds. To reduce excavation for the water supply, only the water line leading to the main vault was constructed at the proper depth to prevent freezing in winter. All other lines were run shallow and designed to drain back to the vault for winterization. Drainage lines were run shallow and under the concrete walkways to prevent them from being crushed by vehicles. The canopy structure utilizes spread foundations to stay above the contaminated soils.
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Seven clusters of curved poles support the three fabric canopies that crown the central multipurpose court. The canopies offer filtered shade for the multipurpose gateway room and announce the park from afar. The pole design mimics clusters of trees. The sculptural poles have multiple attachment points for the high-tension fabric, and support for lights that highlight the canopy at night. The fabric canopy system was designed, constructed and installed by Duvall Design, West Rockport, Maine.
With the economy spiraling downward, we received excellent bids. The bid came in about $100,000 under estimate, which allowed us to add a few items during construction and the city to bank funds for future maintenance.
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This user active water feature provides water to three sprayheads activated by two ?EUR??,,????'?????<?Shower-off?EUR??,,????'?????<? piston-operated, metering shower valves (Symmons Industries). The device shuts itself off after 45 seconds of operation, making running to the activator bollard an integral part of the water play activity. Water height increases if both activators are pushed. Water drains through the resilient rubber play surface to a bituminous course that conducts water into the drainage system. The low-volume spray heads and short-duration activators minimize water use.
About the Firm
ICON parks design (IPD), a sole proprietorship directed by John Ryther, ASLA, creates playgrounds that allow handicapped and able-bodied children to engage in creative play that is exciting for all. IPD works primarily in the public sector: civic plazas, streetscapes, bikeways, parks and playgrounds in Boston and outlying communities. IPD has also worked internationally in Jordan, Iran and China on projects ranging from new towns for laborers to high-end communities and villas.
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The rink?EUR??,,????'?????<???EUR?s synthetic ice?EUR??,,????'?????<??oeEZ-Glide 350 Dove-Tail panels, 3/4" thick (Ice Rink Engineering)?EUR??,,????'?????<??oeeliminates problems with expansion and contraction due to temperature variances, be it desert conditions or subzero temperatures. The panels, which expand at a rate of 3/32" per linear foot over the 120-degree temperature change for Chelsea, provided challenges in the design of the rail and kickboard surrounding the rink. The rail design allows the synthetic ice to expand and slide well beyond the face of the kickboard. The rails and kick plate conceal the area of ice expansion and contraction, preventing skate blades from ever touching the concrete base.
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Design Team
Prime Consultant: ICON parks design - Dorchester, Mass; www.iconparks.com
Canopy Design: (fabric and steel supports - design, fabrication and installation) - Charles Duvall, Duvall design - West Rockport, Maine
Electrical Engineer: Ronald W. Buia, Inc. - Andover, Mass.
Structural Engineering: (Canopy Poles and Foundations) Becker Structural Engineering - Portland, Maine
LSP: CDW Consultants Inc.
- Framingham, Mass.
Electrical Contractor: Dagle Electric
- Woburn, Mass.
General Contractor: J.B.M General Contractors, Inc., - Burlington, Mass.
Landscape Contractor: (Plantings, Irrigation) Prime Landscape Contractors, Inc., - Georgetown, Mass.
Steel Fabricator: (Ice rail, site rails & steel connector system for wood trellis) Woven Steel Distinctive Ironworks - East Boston, Mass.
Wood Trellis Fabricator: Architectural Timber
& Millwork - Hadley, Mass.
Suppliers
Bouldering Play Unit: (Cascade Series Model #1)
Goric, Ashland, Mass.
Drinking Fountain: (Murdock Model M-43)
Murdock-Super Secur, City of Industry, Calif.
Euroflex Mushrooms: Goric, Ashland, Maine
Granite: (engraved granite pavers, steps, granite block bench, engraved boulders and installation)
Millennium Granite Quarry and Stone Works, Wells, Maine
Net Play Structures: (Igloo 2 and Cosmo Cable Net Structures)
BerlinerSeilfabrik & Co. - Goric, Ashland, Maine
Park Benches/Picnic Tables:
Custom Fabrication Inc., Harpursville, N.Y.
Poured-in-place Resilient Rubber Surfacing:
Everguard Surfacing, Copiaque, N.Y.
Spray Heads:
PEM Corp., Mankato, Minn.
Synthetic Ice:
Ice Rink Engineering and Manufacturing, Greenville, S.C.
Trash Receptacles: (Model 63-403-15)
DuMor, Inc., Mifflintown, Pa.
Tivoli Lightsphere Xenon:
Tivoli, Santa Ana, Calif.
Water Play Weirs and Dams & Farm Pump:
Manufactured by Eibe - Supplied by Goric, Ashland, Maine
Whisper Dish:
WonderWorx, Aspen, Colo.
Windsculpture: (Star Dancer Hrizontal XHuge)
Lyman Whitaker, Whitaker Studios, Farmington, N.M.
Wood Park Sign:
Sunshine Sign Co., North Grafton, Mass.
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