The Columbia Boulevard Wastewater Treatment Plant was constructed in 1950 to procedure the Portland’;s combined wastewater and stormwater, and now serves 600,000 residents. Skylab Architecture was tasked with producing new workplace facilities for the plant’;s engineers and public reception areas.
The single-storey structure has a curved plan made to trace the path of the sun. The 6 roof fins form a linear sequence over the best, turning the building into a series of angular grass-covered hills that seem to fold up from the landscape.
“Inspired by the native landscape and its industrial previous, the developing is an elegant mixture of landform, indigenous planting, formal geometry, and durable construction systems that support employees and the public interface,” explained the architect.
Workspaces for up to 36 engineers are positioned just behind, replacing the mobile units that had served as offices for the preceding 16 years. South-facing clerestory windows bring light into these spaces from above, filtering through steel louvres.
A new reception welcomes guests to the plant, although meeting rooms accommodate talks and other public events. These spaces lead out to a grass lawn that functions as a typical space for staff and guests.
Here’;s a project description from Skylab Architecture:
The Columbia Boulevard Wastewater Treatment Plant Engineering Constructing
The Columbia Boulevard Wastewater Treatment Plant was constructed in 1950 as an industrial web site to treat the city’;s combined wastewater and storm water now serving 600,000 residents in Portland, Oregon. In recent instances, this municipal functions project has grow to be increasingly public by means of efforts to highlight the value of sustainable infrastructure. Over the past 16 years, engineering staff on site worked out of portable trailers that became unsuitable for occupation.
The new 11,490 square-foot Engineering Developing and web site improvement project was proposed to generate replacement workplace space even though also establishing a new public interface for the Plant. The plan incorporated office space for 36 engineers and construction management staff, a visitor reception space and public meeting spaces all to be created inside a sustainable landscape.
The new single-storey creating was oriented along the path of the sun featuring 6 folded cast-in-place concrete roof forms that channel storm water sustainably by way of the eco-roof. The storm water then drains along the berms into a visible storm water collection technique leading back to the Columbia Slough.
As an intentional demonstration, the building and its immediate landscape employ signage and educational components to celebrate the Columbia Slough ecosystem exactly where the project is located as well as share information about the regional watershed. Inspired by the native landscape and its industrial previous, the building is an sophisticated combination of landform, indigenous planting, formal geometry, and tough building systems that support staff and the public interface.
The web site improvement transformed and redefined the transportation targeted traffic flow to develop a newly formed pedestrian central green space utilised for educational tours of the plant and as a commons for the overall plant staff. This commons space replaced the original axial road top into the plant improving vehicular circulation, plant security, parking organisation to produce a shared central gathering space.
Juxtaposing the soft, vegetated southern edge, the building’;s northern facade is a dynamic, serrated curtain wall that tracks the circular path of the commons. Exterior stainless steel solar shades and a system of clerestory windows develop modulated day lighting in concert with a totally glazed operable north facade connecting the interior spaces with the central green space.Aerial view of the plant
The mechanical system is a heat pump program that taps into the plant’;s method water supply for heating and cooling. While the creating has a photovoltaic technique it also advantages from an on- web site co-generation plant for power.Floor plan – click for bigger image
Owner: City of Portland Bureau of Environmental Solutions
Architect: Skylab Architecture
Contractor: Skanska USA Constructing
Engineer: Solarc Architecture and Engineering, Inc.
Engineer: Catena Consulting Engineers
Landscape: 2-ink Studio Landscape Architecture
Lighting: Biella Lighting
Civil Engineer: Vigil-Agrimis Inc.
Environmental Graphics: The Felt Hat