Tag: construction

Using open data: Showing what projects licensed Chicago contractors are working on

March 17, 2014 / / 4 Comments
The New City developer recently received permits for over $50 million of construction work across from the Lincoln Park REI.

The New City developer recently received permits for nearly $50 million of construction work across from the Lincoln Park REI.

I wrote in my last post that I found “pain” in the process of finding a licensed contractor in the city (the pain of finding one who can install in the public way remains unmedicated).

I wanted to provide more than a list (and a map) and EveryBlock has already answered “What’s going on across the street from my house?”. I wanted to add value by helping people answer the question, “What contractor should I choose?”

Several other sites help you do this, like BuildZoom, Angie’s List, and the Better Business Bureau, by showing you customer reviews or complaints. I needed something different from mimicking a review site (a lot of the businesses are also on Yelp) so I decided to answer the question, “What projects have these companies done?”

That’s where the City of Chicago’s open data portal comes in: it has a dataset for Building Permits.

Check out 180 Properties, LLC from Skokie, Illinois. They’ve had two permits issued within the last three months. One project, at 3705 N Hoyne Avenue, is for interior renovation: “Remove/replace cabinets, countertops, flooring, patch & repair drywall”. The estimated cost for the project is $80,000. Sound like the kind of contractor you’re looking for? Call them up or keep researching.

You can even see who else is working on this project. Burnham Nationwide is listed as an expeditor on this project which means they’re likely acting as the intermediary between the Chicago Department of Buildings and the companies actually doing the work. Burnham will do site plans, drawings, occupancy, and ensure everything is in order. The property owner is also listed in the permit information.

For people who want to explore construction activity the other way around, finding projects before contractors, I created a “Permits explorer” page. This page searches the Building Permits dataset to show the most recently issued permits for the most expensive projects. Right now a project to alter and renovate Chicago Vocational High School at 2100 E 87th Street has an estimated cost of $40 million. I didn’t realize how much the Department of Buildings is funded by permits until I saw the permit fees.

The permit fee for the school renovation would have been $372,598 fee but the dataset said the entirety was waived (likely because it’s a Chicago Public School). Other projects I reviewed had permit fees between $30,000 and $75,000.

Real estate speculators, development watchers, and editors of Curbed Chicago should find browsing permits useful. The list includes two projects associated with the New City development at Halsted Street and Clybourn Avenue, across from the Lincoln Park REI store. The two permits are held by 1515 N Halsted, LLC. The first is for a “3 story steel framed mixed-use retail, restuarant, assembly (movie theater) building” at 1500 N Clybourn Avenue (for an estimated cost of $26,403,193), and the second permit describes a 7 story parking garage at 710 W Schiller Street (for $21,518,012).

How it works

I used my programming magic – I prefer PHP – to query the Socrata Open Data API (or SODA) to look for the given contractor’s name in one of eight name fields (there are 16 name fields) and then return information about the most recent permits. The Building Permits dataset gives the project location, work description, and its estimated cost. I figured you could use the project’s estimated cost to gauge the kind of work the contractor does – is the contractor more familiar with big jobs, or little jobs?

This method isn’t the best. Ideally there’d be a relational database where the “Contractor ID” in the licensed contractors dataset would match a “Contractor ID” field in the permit dataset. But the licensed contractors dataset doesn’t have a unique ID field, and isn’t even on the data portal.

Instead, I’m finding contractor-to-project matches by finding the first two or three words of the contractor’s name at the beginning of eight of the 16 name fields in the permit field. SODA works quickly on the query and it passes the results back to PHP in no time.

In the future I’d like to pull in scores and reviews from Yelp and other sites that have APIs (Angies List and Better Business Bureau don’t), as well as try to determine the name of the building – if it has one – by querying OpenStreetMap Nominatim.

Evidence of “Olympic change” in Rio’s favelas

May 16, 2011 / / 0 Comments

I have never read Al Jazeera’s English edition until yesterday. I think I saw a post to this article on Twitter; it’s about how construction for the Olympic games in Rio de Janeiro, Rio, Brasil, is already removing parts of the favelas, or hillside shantytowns. The article is quite relevant for me because I wrote last week about how rising ticket prices threaten the egalitarian nature of watching futebol at the Rio’s most famous stadium, the Maracanã. From Al Jazeera:

This week came a series of troubling tales of the bulldozing and cleansing of the favelas, all in the name of “making Brazil ready for the Games”. Hundreds of families from Favela de Metro find themselves living on rubble with nowhere to go after a pitiless housing demolition by Brazilian authorities. By bulldozing homes before families had the chance to find new housing or be “relocated”, the government is in flagrant violation of the most basic concepts of human rights.

As you might expect, residents and planners have different ideas on what it means to remove these homes:

[Eduardo] Freitas doesn’t need a masters from the University of Chicago to understand what is happening. “The World Cup is on its way and they want this area. I think it is inhumane,” he said.

The Rio housing authority says that this is all in the name of “development” and by refurbishing the area, they are offering the favela dwellers, “dignity”.

The same thing has happened all across the United States and is still happening in Chicago. The Chicago Housing Authority, very quickly in the past 10 years, has demolished all of its high-rises (some were converted to condominiums, like Raymond Hilliard Homes at 54 W Cermak, or transferred to different ownership) under the Plan for Transformation. This displaced thousands of residents; some were moved to newly-built multi-flat buildings in specially-designed, mixed-income neighborhoods. But there weren’t enough of these buildings to absorb all of the residents who had to move out of the high-rises. I’m still not clear on where they went.

A favela in Rio de Janeiro. Photo by Kevin Jones.

Chicago’s final public housing high-rise was demolished in April 2011.

Construction update: Halsted bridge over North Branch Canal

January 26, 2011 / / 0 Comments

The Chicago Department of Transportation’s (CDOT) contractor*, Walsh Construction (search for them on the City’s contracts website), is hard at work removing the existing bridge on Halsted Street between Goose Island and Division Street (about 1150 N Halsted).

The two-lane bridge with dangerous open metal grate deck will soon be replaced with one that has 4 shared lanes, 2 bike lanes and made with a concrete deck. CDOT has not released any information explaining the widening or how the street north or south of the bridge will be aligned. This is disconcerting as street width and street design are the major factors that determine traffic speed. While the road surface will be improved, especially for those bicycling, the added street width may influence an increase in automobile speeds negating any perceived improvement in safety.

As of Monday, January 24, 2011, parts of both spans of the moveable bridge have been removed and crews were actively removing additional parts of the deck and overhead cross pieces.

Using a torch to remove the cross pieces.

Removing the deck.

The official detour does not invite people bicycling to go any certain way. If people bicycling take the car route, they will be guided onto a narrowed lane over another part of the North Branch Canal on Chicago Avenue (lanes were realigned from two to three – two eastbound, one westbound).

Idea to improve the detour

As the detour exists now over the Chicago Avenue bridge (between Halsted and Kingsbury), there are three narrow shared lanes (two eastbound, one westbound) on an open metal grate bridge. When dry, the bridge is slippery. When wet, the likelihood of falling while bicycling over it increases. I propose that an official detour be created for people bicycling on this route to go on the sidewalk as near to the bridge span as possible. On the eastside of the bridge sidewalks are stairs – build a ramp over each staircase. Allow people to ride their bikes on the sidewalk but install signage to ask them to dismount and yield when people walking are present. For those biking north in the detour (onto Kingsbury), a bike box will be provided at northbound Kingsbury before it crosses Chicago Avenue (so people riding bikes can position themselves in front of the queuing cars). See the graphic below:

*Walsh has had at least $292,639,510.94 in contracts awarded in 2007-2010 and is one of the Illinois’s largest construction companies.

Chicago’s first protected bike lane!

November 5, 2010 / / 0 Comments

UPDATE 04-28-11: I’ve written new articles about this subject. The first is “Put the first cycle track somewhere else.” Then there’s my list of proposed protected bike lane locations.

Chicago just got its first two-way protected bike lane! And all because of a construction detour for the next 17 months!

I’m sort of joking, but sort of not.

This detour from the Lakefront Trail onto a street for 100 feet should give Chicagoans a taste for what a protected bike lane looks like, until April 2012. You can see it’s quite simple to build: shift traffic over, install K-rail concrete barriers, paint a dividing line. But what’s simple to build is not always simple to implement.

But how can we get a real one constructed?

It’s not for lack of demand. But it could be that our demand for a safer bike lane is not well known.

The Chicago Bicycle Program has “proposed” a buffered bike lane on Wells Street (by merely displaying a rendering of it on the backside of a “public meeting” handout). They have no released any further information about this. It would most likely be paid for with Alderman Reilly’s Menu Program funding. (Each alderman gets $1.3 million annually to spend at their discretion and he spent some of it on new bike lanes on Grand Avenue and Illinois Street.)

Contact the Alderman to let him know you want to be able to bike more safely on Wells Street into downtown. And make sure he and the entire Department of Transportation (CDOT; contact Commissioner Bobby Ware) know that people who ride bikes want to be involved in its design; when it comes to informing the public, CDOT has a lot of room for improvement. They could do this by being more timely in providing project updates, like the status of awarding contracts or starting construction on streetscape projects (the website lists the names and locations, but no other information). A major project missing is the Lawrence Avenue streetscape and road diet between Ashland and Western.

Other streets in Chicago are ripe for protected bike lane similar treatment. Can you suggest some places? I’ll keep a list here where we can debate the pros and cons of each location. Through an educated and data-supported campaign, we can advocate for the best locations at which protected bike lanes should be installed.

The new two-way protected bike lane in Chicago on a Lake Shore Drive offramp. More photos.

The Sands Street bikeway becomes protected as you ride closer to the Manhattan Bridge ramp. More photos of biking in New York City.

Protected bike lanes are all the rage in New York City. They have several miles of buffer and barrier separated bike lanes. Portland, Oregon, also has a diversity of protected bikeways. Minneapolis has several miles of off-street trails going to and through neighborhoods (which is why they’re key to the overall network).

Short video on 31st Street marina construction

November 1, 2010 / / 0 Comments

UPDATE: Thank you, Bill, for sending me a Chicago Park District document with additional artist’s renderings of the promenade, playground and restaurant.

Many Chicagoans are curious about the new marina the Chicago Park District and Chicago Public Building Commission are building on Lake Michigan at 31st Street (3100 S Lake Shore Drive) near Bronzeville and the old Michael Reese Hospital campus.

Taken with a Sony HX5V on the handlebars of my Yuba Mundo cargo bike.

This video shows the new access path to the Lakefront Trail, the pier upon which construction equipment is stored, and some people working at the end of the newly constructed breakwater.

Also features a passing Metra Electric train and a view from the marina of the factories in Whiting and East Chicago Indiana.

I took these photos at the same time as the video:

A temporary new path will replace the existing access path. In the artist’s renderings for the new marina and surrounding facilities, the Lakefront Trail will go underneath a marina and parking lot access road that will intersect where the existing access path does now. People who want to access the Lakefront Trail will travel (off street) a little north to an intersection.

Construction equipment on the pier.