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

Bid Information

Bid Alert No: 00000409832

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

Agency Bid No. Title: 1848

Received Date: 11/05/2015

Close Date: 11/30/2015

Purchase Type: Term:

Delivery Point: Statewide, Michigan

Delivery Date: Not Stated

Special Notices: Bidder Preregistration


Specifications include, but are not limited to:MDOTsroadd e s i g n , s u r v e y , a n d c o n s t r u c t i o n p r o c e s s e s a r e r a p i d l y d e v e l o p i n g a n d i m p l e m e n t i n g 3 D and 4D (4D is time or project schedule) modeling for plan set development and operational management. Research is needed to develop and standardize bridge 3D and 4D bridge modeling in coordination with these other processes. The models will be used by bridge designers during the design process 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 construction sequence. They should communicate the bridge plan set to engineers and contractors in a unique new way that will help to coordinate and implement global project activities. Finally, the model should be standardized so that in the future it can be integrated with or communicate with bridge operational needs, including bridge inspection, load rating, and management

Product Codes: 92500, 92543

Agency Information

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

State: Michigan

Agency Type: State and Local

Contact: Jeff Triezenberg 6333 Lansing Road, Lansing, Michigan, 48917




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