Government Contract | Michigan
Research on Development of 3D and 4D Bridge Models and Plans

Bid Information

Bid Alert No: 00000397860

Bid Title: Research on Development of 3D and 4D Bridge Models and Plans

Agency Bid No. Title: 15-191

Received Date: 10/22/2015

Close Date: 11/30/2015

Purchase Type: 3/1/16 - 3/31/18

Delivery Point: Various Locations, Michigan

Delivery Date: Not Stated


Specifications include, but are not limited to: MDOTs road design, survey, and construction processes are rapidly developing and implementing 3Dand 4D (4D is time or project schedule) modeling for plan set development and operationalmanagement. Research is needed to develop and standardize bridge 3D and 4D bridge modeling incoordination with these other processes. The models will be used by bridge designers during the designprocess to size and place bridge components, confirm fit-up of precast elements, identify conflicts,show part-width and multi-stage construction, and demonstrate accelerated bridge constructionsequence. They should communicate the bridge plan set to engineers and contractors in a unique newway that will help to coordinate and implement global project activities. Finally, the model should bestandardized so that in the future it can be integrated with or communicate with bridge operationalneeds, including bridge inspection, load rating, and management

Product Codes: 92549, 92532, 92518

Agency Information

Issuing Agency: State of Michigan, Department of Transportation (MDOT)

State: Michigan

Agency Type: State and Local

Contact: Jeff Triezenberg




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