Phase 4
We’re installing a storm BRIGHTON R sewer system with a E WHAT V I R five-year capacity to E T T A L service Five Points, P H T U O S Whittier, City Park West and Cheeseman Park. Our goal is to improve drainage during storm events and address areas where significant MARTIN LUTHER KING JR. BLVD. flooding could occur. RTD COMMUTER RAIL BASIN RUNOFF BROADWAY DOWNING CITY PARK GOLF COURSE
We’re installing a storm BRIGHTON ON R sewer system with a E T WHAT V I R five-year capacity to E T T A L service Five Points, P 33RD H T U O S Whittier, City Park West and Cheeseman Park. Our goal is to improve BLAKE drainage during storm events and address areas where significant MARTIN LUTHER KING JR. BLVD. MAR flooding could occur. RTD COMMUTER RAIL This project includes additional improvements to connecting systems upstream in areas to the east, which are also at increased risk of flooding. BROADWAY DOWNING CITY PARK GOLF COURSE
33RD AVE. WHAT 33RD ST. COLE MIDDLE SCHOOL This is a map of the Phase 4 project and all steps included. CURTIS MARTIN LUTHER KING JR. BLVD. MARION LAFAYETTE 32ND ST. CHAMPA DOWNING MESTIZO-CURTIS PARK
WHY The new storm system will carry storm runof and snowmelt safely to the South Platte River, Welton & 27th reducing the risk of damage to residential Welton & Washington and commercial properties. These are some examples of the worst flooding in the neighborhood. 36th & Walnut
BRIGHTON R E BRIGHT WHY V I R E T T A L P H T U O S MART MARTIN LUTHER KING JR. BLVD. R IN L RTD COMMUTER RAIL BASIN BROADWAY DOWNING DOWNING CITY PARK GOLF COURSE
BRIGHTON R E WHY V I R E T T A L P H T U O S FLOODING DEPTH IN 100-YEAR EVENT 6” to 12” 12” to 36”+ MART M MARTIN LUTHER KING JR. BLVD. R IN LUTHER KING JR RTD COMMUTER RAIL R RA BASIN BOUNDARY BROADWAY DOWNING CITY PARK GOLF COURSE B
BRIGHTON R E WHY V I R E T T A L P H T U O S MART M MARTIN LUTHER KING JR. BLVD. R IN LUTHER KING JR RTD COMMUTER RAIL R RA WORST INTERSECTIONS BASIN BOUNDARY BROADWAY DOWNING CITY PARK GOLF COURSE B
BRIGHTON R TO E HT WHY V I R E T T A L P H T U O S 33RD MART M MARTIN LUTHER KING JR. BLVD. R IN LUTHER KING JR IN N L LU RTD COMMUTER RAIL R RA BASIN BOUNDARY BROADWAY DOWNING CITY PARK GOLF COURSE B
WHY These are photos of some of the existing 100-year-old brick storm vaults — they are severly undersized and contribute to flooding issues. Phase 4 of the 33rd Street Outfall project will increase capacity throughout the whole system, taking pressure of of older structures like these.
WHY EXISTING 18" CIRCULAR STORM DRAIN NEW 10'x8' CONCRETE BOX IN MLK JR The existing storm IN MLK JR BLVD (CROSS-SECTIONAL BLVD (CROSS-SECTIONAL AREA = 78.0 system underneath the AREA = 1.8 SQUARE FEET) SQUARE FEET) streets in these neighborhoods is severly undersized — some are only 18 inches wide, which contributes greatly to flooding. The new box culverts we will be installing are 10 foot wide by 8 feet deep — that means almost 43 times as EXISTING SYSTEM TWO 6'-TALL NEW 5-YEAR SYSTEM CONSTRUCTION much water can flow WORKERS through this new and improved system.
To safely perform this extremely complicated construction, we will HOW need to close this intersection for 33RD ST. approximately 3 months. We will be providing ample warning, workarounds and detour route This project is very information repeatedly throughout large and complex, and the project. this will cause impacts — which we will work Our goal is the safety of the to minimize. traveling public, and that of the residents in the surrounding As you can see, the neighborhood — hence the structure underneath necessity of this closure. CURTIS the intersection of Downing and MLK is incredibly massive and M A R complex. T I N L U T H E R K I N G J R . B L V D . DOWNING CHAMPA
HOW DOWNING STREET, LOOKING SOUTH 20 TO 40 FEET WIDE In addition to this massive structure that EXISTING we are installing, we GAS LINE FIBER OPTIC have to navigate WATER LINE around and relocate an incredibly dense EXISTING SANITARY SEWER network of utilities. EXISTING STORM DRAIN EXISTING 27 FEET DEEP SANITARY SEWER PROPOSED PRECAST STORM DRAIN PROPOSED TRENCH
BRIGHTON R E WHERE V I R E T T REGIONAL DETOURS A L P H T U O S Detours will be in place LOCAL DETOURS throughout the BRUCE RANDOLPH duration of the project. WILLIAMS Signage will clearly CURTIS define and direct the detour routes, and we MARTIN LUTHER KING JR. BLV will be sending out RTD COMMUTER RAIL weekly impact / detour 32ND. maps in our email 31ST. updates — so be sure to sign up for these crucial emails. 29TH. Access to businesses and residents inside YORK the project will always be open. BROADWAY DOWNING CITY PARK GOLF COURSE
I-70 PROJECT BRIGHTON R E WHERE V I R E T T A L P H T U O S The project team is actively coordinating with the I-70 project engineers — no conflicts between the two projects are MARTIN LUTHER KING JR. BLV currently known. RTD COMMUTER RAIL BROADWAY DOWNING CITY PARK GOLF COURSE
33RD AVE. WHEN 33RD ST. 1 COLE MIDDLE SCHOOL A PPROXIMATELY Phase 4 of the 33rd St. 6 WEEKS Outfall project will take approximately 32 weeks. Each project segment is shown here, 2 with approximate timeframes for each A PPROXIMATELY segment. CURTIS 14 WEEKS MARTIN LUTHER KING JR. BLVD. MARION LAFAYETTE 3 32ND ST. A PPROXIMATELY 12 WEEKS (PERFORMED BY CHAMPA MULTIPLE CREWS) DOWNING MESTIZO-CURTIS PARK
Stay informed!
Visit the project website: denvergov.org/33rdStreetOutfall
Sign up for weekly construction updates at info@33rdstoutfall.com . Email us at info@33rdstoutfall.com .
Call the project hotline at 720.295.9761 for weekly updates, and to leave a message with questions or concerns.
Other contacts: David Shaw, Project Manager 303.446.3456 / david.shaw@denvergov.org Dustin Clark is the Project Superintendent for the contractor, Concrete Works of Colorado. 303.419.3837 / dustinc@cwc-email.com
Thank you! Please stick around for a 1-on-1 questions and answer session.
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