Herrera is testing to see whether new soil mixes can remove
more heavy metals and other pollutants from stormwater.
With all the cranes towering overhead in downtown Seattle, it’s easy to forget the important work going on below to manage and protect our water as the region grows.
To keep pace with this growth, Washington State is pioneering the use of new and innovative approaches for stormwater management. As of next year all development projects must use low impact development (LID) techniques or green stormwater infrastructure where feasible. Rain gardens, bioswales, green roofs, and permeable pavement will become the norm rather than the exception.
As the region makes this new investment to protect our water, everyone - regulators, project owners, designers, and the general public included - will want to be confident these technologies are providing the intended benefit.
Herrera Environmental Consultants, Inc. is conducting groundbreaking research to assess and optimize the performance of these systems.
For example, with grant funding from the Washington State Department of Ecology, Herrera is currently implementing two research projects to develop a more effective soil media for use in bioretention systems.
In partnership with Kitsap County, one of these projects has involved numerous pilot scale tests of soil media components and blends to optimize their removal of heavy metals and other harmful pollutants from stormwater.
Herrera has also partnered with the City of Redmond to construct a state-of-the-art research facility for evaluating pollutant removal and plant growth in bioretention systems at full-scale.
Herrera Environmental Consultants, Inc. is an employee-owned engineering and scientific firm focused on restoration, water, and sustainable development. Herrera is committed to working with our clients to develop innovative and sustainable solutions for infrastructure, natural resources, and stormwater projects. Herrera was recently featured as “favorite green collar company” by the Seattle Times.
For more information:
Melissa Buttin, Senior Marketing, email@example.com 206.787.8248
I've noticed a quiet trend over the last year: more and more teams are crediting each other on successful projects.
I'm not sure whether teams are actually collaborating more or whether they just say theyintegrated project delivery and more open bidding methods or if its culturally related to social media. But it's happening. More and more people I talk to are highlighting the importance of different team members.
Sustainable design is inherently related to integrating. The whole point of green building is to cut down on waste and redundancies. The idea behind collaboration and working together, is that you accomplish that goal more efficiently.
Just to give you a few examples:
In December, I went to the AIA Seattle's forum on IPD and wrote this story called "Form Right Team for Successful Construction Project." The story condenses a big theme from the event, which is that the team is the most important element in creating good IPD projects. Speakers said more effort needs to go towards selecting team members for IPD projects, but the lessons seem to be worthwhile for any type of project.
Dave Kievet, group president of California operations for The Boldt Co., said all sorts of questions about experience, work ethic and outside interests are asked when a company hires a new employee. But when a contractor is hired, very little time is spent on those issues. Instead, questions are about safety record, balance statements and licenses.
“You can have the best team assembled that can be absolutely destroyed by one bad apple on that team,” he said. “It's the people that deliver a project, not the companies.”
The forum also highlighted the importance of working together to move through negative situations. Barb Jackson of California Polytechnic State University said she often counsels her IPD teams to have "you suck meetings" so everyone can clear the air. It's better than dwelling on problems and letting them stifle a team, she said.
Last week, I toured this $56 million new water treatment plant in Anacortes. The teamFred Buckenmeyer, Anacortes public works director, said the camaraderie at project meetings is real. Matt Reynolds, assistant city engineer, said everyone has been fair with each other and works to solve problems when things go wrong, rather than place blame.
Brandt Barnes of MWW, the owner's representative and construction manager, said all team members took a partnering approach to the project that they will be proud of for many years to come.
Todd Pike, project manager at Imco General Construction, said the construction process in general is becoming more open, due in part to the influence of new contracting methods like GC/CM and design-build. But he said being open is a conscious effort at Imco. “You (can't) miss one person... It's a purposeful, intentional effort on all sides of the contract,” he said. “We don't have to have a design-build contract or GC/CM contract to reach out and have this positive, open communication with the owners and the design team.”Jan. 13 edition of the DJC here, I wrote about the "swale on Yale project." The swale is an innovative public-private partnership, in which Vulcan contributed over $1 million to a city stormwater treatment project. The swale, once comple, will treat over 190 million gallons of stormwater per year that currently flows straight into Lake Union. Jason Sharpley, project manager with SPU, said both Vulcan and city team members went out of their way to work together, and put the good of the project above anything else. Team members included KPG, KPFF, The Berger Partnership and Runberg Architecture Group.
Now, it's not like people have never talked about collaboration before. The difference is that more team members are talking about its importance. What do you think? Do you think this is a noticeable trend?
Feel like laughing this gorgeous afternoon? Check out this viral video called "Dog Doogity," about the importance of cleaning up after your pup: http://www.youtube.com/watch?v=jDh12w-jcfs&feature=youtu.be.
Despite the laughs you'll likely have by watching it, the video has a serious purpose: it
is meant as an educational spot to convince people to clean up their dog doo. Puget Sound Starts Here, a coalition of state and local agencies dedicated to the protection of Puget Sound, launched the video. The press release reminds us that pet waste is no joke. It's raw sewage containing disease-causing organisms like fecal coliform, roundworm and salmonella that flow into Puget Sound in stormwater when it rains. Stormwater is one of the biggest pollutants of the Sound, which is in need of a serious cleanup.
The video is a parody of the 1996 BlackStreet hit "No Diggity" and was produced by Seedwell, a digital creative studio (and viral video creator) based in San Francisco whose founders are from the Seattle area. It starts musician and actor Martin Luther McCoy. It was shot on locaion in Seattle, Tacoma and Everett.
Recently, the Restorative Design Collective completed what will likely be the first living building in Washington State at the Bertschi School. Of course, we won't know whether it meets living building certification until it has operated for a year. But the project is designed to provide all its own energy, treat its own water and lay light on the land. It is called the science wing and will be a scientific learning area for students.
This is the first living building project to target the 2.0 version of the challenge (a tougher standard than the original), and the first project to be built in an urban area. The project was built largely through volunteer work, organized by a group called The Restorative Design Collective. The project cost about $1 million but members of the collective donated about $500,000 in pro bono time in addition to that.
Stacy Smedley, of KMD Architects and co-founder of the collective, said it is important to have a living building in the region where the challenge was born. Jason McLennan, CEO of the Cascadia Green Building Chapter, published the challenge at the end of 2006. Chris Hellstern, the other co-founder of the collective, is also at KMD.
The DJC story on the finished product is here, a story written last June details the founding of the collective and design plans here. If you don't have a DJC subsciption, this story is unlocked (meaning anyone can read it). It's a really interesting personal look at problem solving issues on the project. We also covered the installation of the building's SIPS panels on the Green Building Blog here.
For instance, the team focused heavily on water and has a system in place that would treat collected water to potable standards. But before it can do that, it must wait for state and local rules to change. A runnel, cut in the ground, will allow children to see flowing rainwater.
Bertschi will offer tours of the building, though it will usually be a science wing for students' education so tours must be pre-arranged. For more information, call Bertschi at 206-324-5476.
If you're interested in learning more about living buildings, check out the fifth annual Living Future (Un)Conference. This year it is in Vancouver, B.C. from April 27-29. As someone who has attended each of these conferences so far, I can say it is an incredible time.
Here are some pictures of the finished product. More pictures on my Facebook page here.
For those of you that don't live in the area, Yesler Terrace is a 28-acre publicly subsidized housing community owned by the Seattle Housing Authority. It is in the process of being redeveloped.
District energy systems are common in Europe, especially Denmark. They allow buildings to connect to each other, increasing efficiency and reducing costs by letting several buildings share energy from a main source, such as steam, geothermal, biomass or waste heat.
But they are often cost prohibitive because streets must be torn up for a network of pipes to be built underground.
Steve Moddemeyer, principle of sustainable development at CollinsWoerman, said according to a CollinsWoerman study for SHA, a district water system could cut water use by half for Yesler Terrace and reduce wastewater flows by 70 percent for the same or less cost as a traditional system. Just imagine if you could do that for an entire city!
The fact that Yesler Terrace is considering a water and energy district is really exciting. But what's more interesting is what it says about Seattle. District energy has long been a buzz-term in the city's green community. It seems like we might finally be moving towards getting momentum on new projects.
The city of Seattle hired AEI and Cowi to study district energy opportunities for the city. They are looking at where these systems would be feasible and will identify the top three places. Moddemeyer has seen such interest in district energy and water, he said Yesler Terrace might not be the first project to employ the system. If private developers move forward, he said district systems could be the norm within five years. (Can you even imagine that scenario...?!)
Separately, the city is also working with Trent Berry, a partner with Vancouver, B.C.'s Compass Resource Management. Berry is also providing expertise on district energy systems.
The city of Bothell is also looking at installing a district energy system.
The new projects point in the direction Seattle is heading. But we are also lucky to have Seattle Steam here. Seattle Steam, a district heat provider for 200 downtown buildings, has been around for over 100 years. I'm sure there's a lot of experience they can add to this discussion.
It seems like Seattle has an opportunity here to be a real leader.
Moddemeyer said the biggest obstacle to progress is our faith in the current system. Projects like King County's $1.8 billion Brightwater Treatment Plant put all our water treatment eggs in one basket, betting that water will continue to be treated the way it is in years to come.
What do you think?
P.S. Like me on Facebook for regular updates on blog posts and similar green building information: http://www.facebook.com/pages/Katie-Zemtseff/301025823604
I've been through about an eighth of the GreenBuild Exhibition floor so far and wanted to share two of the things I've seen with you.
These are the Sanyo bifacial panels that will be on the Bullitt Foundation's Living Building on Capitol Hill. The collect energy from both sides while letting some light in at the same time. Bullitt was attracted by the transparency of the panel.
And this is the BioNova Natural Swimming Pool. The swimming pools use natural systems (meaning plants in gravel) instead of chlorine and other chemicals to treat water. That means the water color is darker, looking more like a lake than a traditional pool. It also means that people that use them need to get used to the idea of sharing their pool occasionally with frogs or other critters. James Robyn, CEO of the company, said the pools aren't for everybody. "Whoever doesn't like that sort of thing shouldn't do this."
Robyn said the pool technology came from Europe, where it has been used for 20 years. He said it has a low carbon footprint, is all natural and is "perfectly healthy." Robyn, who is based in New Jersey, said he's being asked about the pool system all across the country. In fact, he was in Seattle giving a lecture last month though he said there are not yet any of his pools in process in the Seattle area.
There are basically five ways to build the pools but each involves about 1 square foot of treatment space for 1 square foot of pool. That means if you want an 850-square-foot-pool, you need 850 square feet of treatment space. It's more expensive but it certainly looks cool!
For more on BioNova, check out its Web site.
The project, on target to be the first living building in Washington State, should be complete in December. It was designed pro-bono by the Restorative Design Collective, a multi-discliplinary team led by KMD Architects and founded by Stacy Smedley and Chris Hellstern. I wrote a story in June about this project and
To achieve 'living' status, a building must meet and prove all requirements of the challenge through a full year of occupancy and operation. A living building must generate all its own energy, and capture and treat all its own water among other requirements.
SIPs provide airtight insulation through a super tight envelope, reduced on-site construction waste and time as they are prefabricated in a factory and enhanced energy efficiency.
To watch a great video showing SIPs installation, go here: http://www.youtube.com/watch?v=qfS61INhv3w.
If you've been paying attention, you know 2010 has been a pivotal year for Seattle's waterfront.
In March, the city awarded a contract for seawall work, worth about $18 million, to a multi-disciplinary team led by TetraTech. At the same time, it sped up the schedule to redesign and redevelop its Central Waterfront Project
Wednesday was the RFQ deadline for central waterfront work. A team is expected to be chosen by the end of September. The budget for design work over the first two years is expected to be about $6 million while the estimated budget for planning and design of the entire project is between $50 and $70 million. It got 30 proposals on the urban design/public space side.
Not to mention the process (or sometimes lack thereof) for the replacement on the Alaskan Way Viaduct, which is crucial to how the city's waterfront will be opened up.
Make no mistake about it, these projects combined will totally reshape our downtown. However, in all the hustle and bustle, it can be really hard to imagine just what that end result will be. Or what it is Seattleites want it to be.
If the city proceeds with the deep bore tunnel option, the goal is for the seawall to be done by the time the bored tunnel is complete, currently scheduled for 2016. Construction on the waterfront work could begin this same year.
The seawall may seem like the smallest of the three but how it is designed and managed will be incredibly important to the foundation of the other two projects. One big push is to create places along the waterfront for the public - for you and I - to interact with the water. Places that aren't separated by physical walls but allow us to connect with water, the cultural backbone of our city.
In June, Bob Chandler, city program manager for the viaduct and seawall replacement, said the city is looking for a seawall that supports the waterfront while providing habitat value and creating space for people to interact with the water. “We have an opportunity,” he said. “We need to come up with an approach here that provides protection in a seismic event but that doesn't necessarily mean this is a 35-foot high straight wall. It doesn't mean that at all.”
My question is - how do you envision this?
What should it look like? How do you want to interact with the water, related to the seawall? Once the seawall is complete, what would your optimal redeveloped waterfront look like? Sustainably, what should its function really be?
I recently spent my honeymoon in Greece and Turkey. In each city I visited on the water, there were vibrant spaces located along its edge. I couldn't help wondering what it would take to create the same kind of energy in our city: a bustling mix of tourists and locals that waxes on until the early hours of the morning every day. In Greece and Turkey, the answer is built on history, combined with making these spaces centers of tourism and city life.
These are a lot of questions, often without answer. Part of the point of the design process is to come up with that answer, and there will be a number of opportunities to participate in the formal process. One will be a meeting with teams shortlisted for the central waterfront design work at Benaroya Hall on Sept. 15 - mark your calendar. For now, I'd love to hear your thoughts.