PLTC At-Grade Station Overview - Agenda
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Purple Line Transit Constructors Thursday, April 25, 2019 At-Grade Station DBE Outreach 1 WELCOME! PLTC At-Grade Station Overview - Agenda Housekeeping Who is PLTC? Project Overview Area 1 At-Grade Stations Area 3 At-Grade Stations DBE Program / How to Get Involved Networking Cory Raymond- DBE Program Administrator Who is PLTC? Project Organizational Structure Project Overview Chris McRobbie- Area 1 Structures Engineer What is the Purple Line? . A new 16 mile east-west light rail line . Operates mostly on the surface with 21 stations . Connects New Carrollton in Prince George’s County and Bethesda in Montgomery County . Provides a direct connection to 4 Washington Metrorail lines, 3 MARC commuter rail lines, Amtrak Northeast Corridor and regional and local bus services Project Overview Construction Area 1 Overview 6 Miles in Length Simple Stations in Woodside, Silver Spring Library, and Dale Drive Construction Area 2 - Plymouth Tunnel Plymouth Tunnel SEM TUNNEL MANCHESTER PLACE STATION 1,020 LF SEM Tunnel 483 LF Cut-and-Cover Tunnel 400 LF Approach Structures EAST C&C TUNNEL 1x Underground Station Construction Area 3 Overview 10 Miles in Length Work along University Blvd University of Maryland WMATA Green and Orange Line Interface Scope of Work Seeking General Contractor (G/C) for Individual Station Packages Scope of work includes, but not limited to: Asphalt Paving Concrete Foundations Rebar / Structural Steel Station Utilities (Water / Drainage / Electrical) Landscaping Canopies / Glazing Finishes (Guard/Handrails, benches, pavers, receptacles, etc) Purple Line at Silver Spring Library 15 Purple Line on University Blvd & Takoma Langley Transit 16 Area 1 At-Grade Stations Kevin Daniszewski- Area 1 Field Engineer Project Overview Woodside/16th Street Station - Overview Silver Spring Library Station - Overview Dale Drive Station - Overview Woodside/16th Street______________________________ SCOPE BASIC INFORMATION Earthwork Platform Surface = 3,898 SF • Excavation, Hauling, Final Grade Leveling Concrete Station Crossing w/ Safety Pavers = 654 SF • Cast-In-Place, Reinforcing, Formwork, Sidewalk/Walkway = 4,873 SF Stripping Pedestrian Light = 19 EA Structural Utility Module = 4 EA • Canopy Framing, Windscreens Ornamental Canopy = 65 SF • Platform Edge Safety Rail, and Fences Windscreens = 100 LF Installation of Station Utilities – Electric, CCG, Pedestrian Barrier = 120 LF Water Station Finishes • All station finishes – painting, canopy glazing, signage, utility modules Silver Spring Library______________________________ SCOPE BASIC INFORMATION Earthwork • Excavation, Hauling, Final Grade Leveling Platform Surface = 7,595 SF Concrete Detectable Warning Surface = 965 • Cast-In-Place, Reinforcing, Formwork, SF Stripping Station Crossing w/ Safety Pavers = Structural 1025 SF • Minor Overhead Brackets, Support Bracing Railings (All Types Combined) = 355 Ornamental LF • Platform Edge Safety Rail, and Fences Pedestrian Lights = 9 EA Installation of Station Utilities – Electric, CCG, Water Station Pylon = 2 EA Station Finishes • All station finishes – painting, canopy glazing, signage, utility modules, matching new brick to existing brick sidewalks Dale Drive_______________________________________ SCOPE BASIC INFORMATION Earthwork Platform = 4,574 SF • Excavation, Hauling, Final Grade Leveling Concrete Detectable Warning Surface = 849 SF • Cast-In-Place, Reinforcing, Formwork, Pedestrian Light = 9 EA Stripping Utility Modules = 2 EA Structural Station Crossing w/ Safety Pavers = 202 SF • Canopy Framing, Windscreens Ornamental Station Pylons = 2 EA Windscreen = 49 LF • Platform Edge Safety Rail, and Fences Installation of Station Utilities – Electric, CCG, Canopy = 20 SF Water Station Finishes • All station finishes – painting, canopy glazing, signage, utility modules Area 1 - Schedule Area: Anticipated State Date: Woodside/16th Street Winter, 2020 Silver Spring Library Summer, 2020 Dale Drive Winter, 2020 Area 3 At-Grade Stations Amr El-Sayed- Station Engineer Purple Line Alignment and Stations Long Branch Station Piney Branch Station Takoma / Langley Transit Center Station Riggs Road Station Adelphi Road / West Campus Station Campus Center Station East Campus Station College Park Metro Station Requires WMATA Badging M Square Station Beacon Heights Station Annapolis Road / Glenridge Station New Carrollton Station Requires WMATA Badging Scope of Work Roadway Station Asphalt demolition Concrete demolition (curb and gutter/sidewalks) Asphalt Overlay Proposed Concrete walk /Pad (thickness = 5-inch) Proposed Pavers (See Landscape Architecture Plans) Safety paving (rail crossings) Curb and gutter Type A MDSHA Std.620.02 Curb Type A Curb and gutter Type B Ballast curb Sidewalk detectable strip Sloped-access ramps Scope of Work Station platform Excavation and SOE (if needed) for foundations and backfilling Cast-in-place concrete support walls and foundations (where applicable) to support the platform slab as well as the slab on grade that houses utility and service rooms. Foundation Retaining Walls Piers for utility modules and canopy columns Cast-in-place platform slab(s). Concrete Ramps to the platform At grade concrete slab Sloped-access ramps Retaining walls drainage and drainage boards Rebar Foundation (including ramp foundation) Walls Slab Scope of Work Structural Steel All steel framing, fittings, bolts, nuts, and hardware, as detailed in the plan drawings, for all station canopies, windscreens, and precast stairs (as applicable) Station Utilities Utility module and station pylon foundations All trash and recycling receptacles that are affixed to utility module structures. All HVAC elements All equipment louvers and exhaust components Complete mechanical system All water and plumbing equipment and fixtures All hose bib connections, meter boxes, and fittings for platform hose bib connections Canopy drainage Scope of Work Station Finishes Station finishes, including, but not limited to: Platform surface treatments, service room surface treatments, wall coverings, ceiling coverings, and metal paneling. Tiles/interlock/paver Decorative metal railing All painting and/or sealing of walls and/or ceilings as detailed in the plans Painting of exposed sprinkler piping. All glass windscreens and canopies, as detailed on the plan drawings. All station platform tactile warning strips (Detectable surface) All sloped access walkways (ADA) All track crossings and safety pavers All precast concrete stairs. All precast stair support structure(s). All handrails and safety railing All egress gates and associated hardware All lean rails, seats and benches Approximate Quantities for Major Items 2 Side Platforms 4 Total Cast-in-place concrete support walls and foundations (where applicable) to support the platform slab as well as the slab on grade that houses utility and service rooms. 293 Cu Yd. Rebar 43,000.00 LB Structural steel 30,000.00 LB 1 Center Platform 8 Total Cast-in-place concrete support walls and foundations (where applicable) to support the platform slab as well as the slab on grade that houses utility and service rooms. 116 Cu Yd. Rebar 36,000.00 LB Structural steel 15,000.00 LB Area 3 - Schedule Area: Anticipated State Date: Long Branch 2020 Takoma/Langley Transit Center 2020 Piney Branch Road 2020 Riggs Rd 2020 West Campus 2020 UM Campus Center Fall 2019 East Campus 2020 College Park 2020 M Square Fall 2019 Beacon Heights 2020 Annapolis Road Summer 2019 New Carrollton Fall 2019 DBE Program / How to Get Involved Cory Raymond- DBE Program Administrator Program Goals DBE Participation Goals for Design-Build . Design - 26% DBE . Construction - 22% DBE How to Get Involved Get registered in the PLTC database, via Vendor Registration Form located on the project website Respond to Notice of Interest (NOI) Eblasts, if scope fits your line of work Connect with call team when targeted calls are conducted Attend Pre-Bid Meetings Attend events and trainings (Like this one!) How to Get Involved- Project Website www.purplelinepartners.com How to Get Involved- Sample NOI Procurement Process- Flow Chart Questions? Contact Us Tracie Pinkerton Cory Raymond Contracts Manager DBE Program Administrator 301-399-3083 571-436-6443 [email protected] [email protected] Suaydy Canales HR/Workforce Manager 240-714-5335 [email protected] [email protected].