Lisa Cowan

Here is some pics from the project I described below- this was from 3 months ago and is coming along nicely. Note the re-used granite that we incorporated from existing curbs on the street. The sidewalk is alternating concrete broom finish and shell agreggate wash.

Greet links, they helped a lot on a recent project. Thanks!
 

Thanks for your photos Chris.  Deadrick street looks great!
Kevin– yes, we are installing planters over storm inlets. 
Any feedback is appreciated.

What is the grade and the largest amount of water you are dealing with? The planter needs to be designed to handle whatever nature throws at you.  You can retrofit the drain like Chris said to become the overflow at the down end of your planter. If you have a lot of slope, check dams can hold the water and pool it to infiltrate fully. Then the…[Read more]

Are you talking about installing a planter over a storm inlet, or a storm line? 

We are designing stormwater bioretention planters for a downtown.  We want to place a planter where a storm drain currently exists.  Can a planter be designed over a storm drain and be an effective bioretention measure — i.e. slowing down rainwater but not completely infiltrating?  Appreciate any input.

John, thanks for sharing.  Do you have any site photos, from these projects, that you’re able to post here?

If anybody here has done any public work involving raingardens in Florida let me know! Since I have been working for my firm here in Tampa we have completed 4 to 5 significant “raingarden” type projects; one of them being a LAP FDOT streetscape for Tarpon Springs. Public work involving stormwater management in a creative way is far and few…[Read more]

Jon Q. asked about construction documents for green street work. After mining Portland’s BES site, i found a lot. Very helpful.

By the way, it is dumping down rain in Portland right now!

Thank you Jason, and everyone else for the welcome into the green streets group. I really am looking forward to discussing the latest thinking with green streets with you all. Going to Kansas City, Missouri for a presentation on Tuesday and Wednesday, but I would like to post some things when I return.

Welcome Kevin. It’s great to have you involved with our group. I am a big fan of much of your work which has continued to push the envelope for innovative LID solutions.

I also wanted to mention that I just recently moved to Seattle to pursue 2 Professional certificate Programs at The University of Washington. One is in Wetland Science and M…[Read more]

Welcome Kevin! Thanks Jason for your comments on maintenance. After e-mail chats with many people, the fundamental move is to have regular inspections to look for needed maintenance patterns. I agree that it is a relatively new field for L. archs, and so the phrase “moving target” is apropos for the moment.

Hey folks, check it out!
http://exhibitions.pratt.edu/Design%20Jazz/DesignJazzHTML/DesignJazzevite.html

Kim, I have seen some examples in Charleston, SC that are using some green street technologies such as curbside bioretention and permeable pavers. I would look up Liberty Hills and Oak Terrace Preserve which I believe are both in North Charleston. Here are some pics:

Does anyone know of any implemented green streets in the Southeast? We are completing a project in Nashville in the next few weeks and wondering if there are others?

I am pulling together a maintenance manual for a design studio that wants to install storm water mitigation in its projects. After reading widely, I have noticed that most information has the same maintenance guidelines. I find it difficult to believe that if sedimentation must be cleaned out 4-5 times a year from an in-street planter in Portland,…[Read more]

I am looking for some of your best exemples of rain garden project, rain managment etc. I am in a preparation of a seminar and will enjoy to see what is really happening outside my own practice. Please feel free to share informations and projects….

Does anyone know of a good source for construction details for ‘green’ design? I’d like to review these…

iT IS MOSTLY CULLET DISPOSAL AND HEAVY METALS (LEAD), MOST OTHER CONTAMINENTS WHERE FULLY REMOVED. I WAS ACTUALLY INTERESTED IN BIO – PHYRO REMEDIATIONS BUT HAD NOT FOUND A GREAT DEAL OF INFO ON THEM.