Brazil’s budget cuts threaten the Santos-Guaruja immersed tunnel

August 18, 2015
Adjustments to Brazil's budget could pose a threat to the planned immersed tunnel between Santos and Guaruja in Sao Paulo state, local media reported.

Sao Paulo state had put the project out to tender and had verbal support from the national treasury to borrow up to US$2 billion to finance the project. However, because of the economic crisis, this support has not materialised.

The tunnel would by 1.7km long, carry six lanes of traffic and be at an estimated depth of 35m.

Out of $918 million needed for the tunnel, Brazil's national development bank BNDES had already approved $269 million while the state of Sao Paulo had committed $258 million, leaving a $373 million gap. Sao Paulo state has half the resources needed already but it will not go ahead with the project until all the funds are available, local media reported.

Out of five consortia that presented a commercial proposal, four are prequalified: ISG Interligacao Santos-Guaruja, made of 1339 Andrade Gutierrez, 3086 Daewoo and CR Almeida; Nova Travessia, made of Constran, Ing E Mantovani and Piacentini Tecenge do Brasil; Tunel Santos-Guaruja, made of 1305 Odebrecht, Queiroz Galvao, 1511 OAS and Strukton; Sigma, made of J Malucelli Construtora de Obras, Grandi Lavori and 7809 Salini Impregilo; and Construtor Tunel Santos-Guaruja, made of Camargo Correa, 2717 Ferrovial Agroman and Carioca Engenharia.

Sao Paulo’s state highway agency 2529 Dersa has produced a video of the proposed submerged tunnel.

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