Aldea Projects

ProjectLocationRoleDescription
Expert Witness - Confidential, Consulting
Crenshaw Tender Phase DesignLos Angeles, CAContractor's Engineer
Crenshaw/LAXCrenshaw/LA, CAContractor's Engineer8.5 Mile light rail line will connect southwestern Los Angeles and Los Angeles International Airport. Includes a minimum of 6 transit stations & other supporting facilities.
East Side Access ProjectNew York, NYOwner's EngineerEast Side Access provides new Long Island Rail Road service to the east side of Manhattan, supplementing existing service to Penn Station on Manhattan’s west side and Atlantic Terminal in Brooklyn. The East Side Access megaproject is one of the largest transportation infrastructure projects in the United States . The project encompasses work in multiple locations in Manhattan, Queens and the Bronx and includes more than 8 miles of tunneling.
ESA Manhattan Tunnel ExcavationLong Island City, NYContractor's EngineerEast Side Access provides new Long Island Rail Road service to the east side of Manhattan, supplementing existing service to Penn Station on Manhattan’s west side and Atlantic Terminal in Brooklyn. The East Side Access megaproject is one of the largest transportation infrastructure projects in the United States . The project encompasses work in multiple locations in Manhattan, Queens and the Bronx and includes more than 8 miles of tunneling.
CHSR SF-SJ/SF-MerOakland, CAOwner's Engineer
Union Station Rail Corridor Emergent Works ContractToronto, ONConsulting
Lattice Girder Eng., ConsultingThe 2,000-ft tunnel mined through over-consolidated, Pre-Vashon glacial till that was above the water table. Much of the tunnel would pass directly under 110th Ave NW, a tree-lined, north-south thoroughfare with multi-story residential and commercial structures on either side. The width and height of the tunnel (36 x 32 ft) would put these structures, utilities, and the avenue itself within the zone of influence.
Purple Line Ext. Sec2Irvine, CAConsulting
Atlanta Plane/Train TunnelAtlanta , GAOwner's Engineer The Plane Train Tunnel West Extension project at Hartsfield-Jackson Atlanta International Airport in Atlanta, Georgia designed to extend the existing tunnel about 600 feet underneath the airport MARTA station and SkyTrain airport station, allowing more room for trains to turn back to go in the other direction while another train arrives to reduce wait times for the train and increase capacity.
Eglington Subway-Risk ManagementToronto, ONContractor's Engineer
Rideau Street Sinkhole Forensic AssessmentOttawa, ONContractor's Engineer
BSV Phase II Tunneling Risk AssessmentSanta Clara, CAOwner's EngineerThe BSV Phase II Extension project is a 6-mile extension which starts from the Phase I Berryessa Station as shown in Figure 1. It passes through Downtown San Jose to a new station in Santa Clara. This phase consists of 4.8 miles of running tunnels through San Jose. It includes four stations. The Alum Rock, Downtown San Jose and Diridon are underground stations, and Santa Clara is at grade. It has two intermediate ventilation structures and East and West tunnel portals.
WSPL Extension Section 3Rancho Cucamonga, CAContractor's Engineer
Montreal Airport Program Risk ManagementMontreal, QBOwner's Engineer
Tunnel Passageway Gallery Place StationWashington, DCOwner's Engineer Technical Memorandum to provide recommendations for the Project Configuration of the Gallery Place-Chinatown Station Passageway Project for the Washington Metropolitan Area Transit Authority (WMATA).
401/409 Tunnel CrossingGTA, ONConsultingDesign and construction of Regional Express Rail – Highway 401 Rail Tunnel on the Kitchener Corridor
Clarage Jet Fan MountsLos Angeles, CAConsulting
PL3 Stations Los Angeles, CAContractor's EngineerThe Westside Purple Line Extension Secion 3 Stations is the third and final extension of the overall Westside Purple Line 3. The project extends the heavy rail subway system from the future Century City Constellation Station approximately 2.56 miles West of Los Angeles, Caltrans (I-405), Los Angeles County and VA Hospital properties. This project includes the construction of two stations: VA Hospital Station and UCLA Station and its final connection to the existing running tunnels.
Green Line - Light Rail Train - Phase 1Calgary, ABContractor's Engineer46 km alignment, 28 stations, 4-km tunnel, 14-m dia, single bore
VTA - BSV Phase II - Design Build RFQSan Jose, CAContractor's Engineer
San Diego SubwaySan Diego, CAOwner's Engineer
Scarborough Subway Ext., Stations, RailToronto, ONContractor's Engineer
REM - Construction MonitoringMontreal, QCConstruction Manager
Roseville Tunnel RehabByram Township, NJThe Roseville Tunnel is currently an abandoned railroad tunnel located in Northwest New Jersey.  It is just over 1000 ft. in length and was partially lined.  However, water ingress has significantly deteriorated the original concrete liner and exposed rock.  NJ Transit plans to rehabilitate this tunnel structurally and install waterproofing in order to return it to active commuter rail service as part of its system feeding NYC.