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Quantity surveying for A-30 Highway in Montreal

Location: Montreal. Canada Date: 2009-2010 Client: UTE A30CVJ ACCIONA + DRAGADOS Area / Length: 6971 m Global budget: € 1,200,000,000
Tasks undertaken: Technical assistance on contruction works, Project Review, Studies and Reports, Recalculation and expert evaluation Technical areas: Civil engineering Areas of action: Singular works, International Projects

The new A30 highway in Montreal has 43 km of new roads with a budget of approximately can$ 1,6 billion. This project plans the construction of 33 bridges or grade crossings, a tunnel and various auxiliary works.
At the begining of the works, 3D3 INGENIERÍA was hired by the contractor to do the quantinty surveying of all the structures of the project and all the new ones defined during the execution in order to evaluate and / or verify the real quantities of the work items.
The following tasks have been performed:
– Measurements of all the project structures: all structural frames, slabs, foundations, etc have been measured, including areas of reinforcement, concrete consumption, separating the different execution phases of works.
– Implementation stages of bridge decks to evaluate the transport and assembly process.
– Other measurements and studies that have been done:
* Steel structure of 2.14 bridge deck, an incrementally launched bridge, over Beauharnois Channel in order to evaluate the maximum load allowance.
* Auxiliary structures for the bridge with a span of 150 meters over Beauharnois Channel.
* Landscaping and environmental impact barriers.
* Steel structure for the highway toll: main marquee, driveway and annex building.
* Retaining walls, sheet piling, etc..
All these measurements and/or evaluations are done in English or French according to the client requirements.

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