Enrolled Participants will generally include all contractors and subcontractors of every tier involved with on-site project construction. The sponsor of the insurance program will be the Santa Clara Valley Transportation Authority (VTA). This type of a program is project specific. This Project will be insured through Owner Controlled Insurance Program (OCIP) also referred to as a “wrap-up”. Owner Controlled Insurance Program (OCIP) These will be prepared and approved by VTA and BART, provided at the time of solicitation. Project requirements, design criteria, and standards will be developed for each contract. Project Requirements, Standards & Design Criteria Diridon Station: Street-level entrance portal with adjacent pedestrian plaza headhouse and station ventilation shafts with underground adits connecting to tunnel.Ĭontract Delivery Method: Design-Build (DB) Register to do business with VTA.Downtown San Jose Station: Two street-level entrance portals and station ventilation shafts with underground adits connecting to tunnel.28th Street/Little Portugal Station: Street-level entrance portal with adjacent community plaza, 1,200 car parking facility and street improvements.The design-build project elements specific to each station includes: Scope elements generally include: Site demolition utility relocations as required ground improvement excavation and support of excavation (SOE) waterproofing placement of structural concrete heating, ventilation and air-conditioning (HVAC) mechanical, electrical, and plumbing (MEP) conveyance systems ventilation and egress shafts, utility connections, civil site restoration architecture and landscaping. Transit-oriented development is planned for all stations. The contract will include procurement of the Tunnel Boring Machine, utility relocations, portal enabling works & permanent structures, manufacturing & installation of the precast tunnel lining, construction of internal tunnel structures, construction of several ancillary ventilation/egress facilities, support of excavation of the 28th Street/Little Portugal station and track installation.Ĭontract Delivery Method: Progressive Design-Build Contract Package 3: Newhall Yard and Santa Clara StationĬontract Package 4 (CP 4) includes three underground stations: 28th Street/Little Portugal, Downtown San Jose (DTSJ), and Diridon along with their associated headhouse, ancillary facilities, and street-level improvements. The tunnel will be approximately 43 feet internal diameter which will provide for two BART trainways and will allow for the station platforms for Downtown San Jose and Diridon Stations to be constructed within the tunnel. One of KSTJV’s initial tasks was to coordinate with VTA and other stakeholders to identify, analyze, and refine tunnel and trackwork innovations. Additional tasks include advancing design, scheduling construction related activities, procurement of the tunnel boring machine (TBM), and site preparation including construction of the west portal where the TBM will be launched to build the five-mile tunnel.Ĭontract Package 2 (CP 2) includes a 5-mile long bored single bore tunnel extending from the terminus south of the recently opened Berryessa/North San Jose station, through downtown San Jose along Santa Clara St, to the proposed Newhall Maintenance Facility in the City of Santa Clara. Tunnel and Trackwork Contract (CP2)ĭuring the May 2022 VTA Board of Directors meeting, the Board awarded Kiewit Shea Traylor, a joint venture between Kiewit Infrastructure West Co, JF Shea Construction, Inc., and Traylor Brothers Construction (KSTJV), the tunnel and trackwork contract for VTA’s BART Silicon Valley Phase II Extension Project. To view solicitations for VTA's BART Phase II Project, visit our solicitations page. VTA is reimagining how urban transit projects are constructed with the single bore tunneling concept - the first of its kind in the United States.Įnsuring that potential contractors understand the scope of the project, as well as the unique opportunities it will present, is of paramount importance to VTA. We encourage any contractor interested in participating in VTA's BART Phase II Project to register to do business with VTA in order to receive timely notifications on any upcoming bids or requests for information. VTA's BART Phase II Project will be the largest infrastructure project to be constructed in Santa Clara County.
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