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The Municipal Department of Infrastructure and Urban Works (Siurb) stated that the viaduct that had yielded to Marginal Pinheiros, near the Jaguaré Bridge, had been erected one meter after 12 hours of work.
The viaduct yielded 2 meters when five cars pbaded. The vehicles were damaged and two people were slightly injured.
The secretary, Vitor Aly, and the engineers felt that the tests were conclusive.
For security reasons, the procedure was suspended at 7:00 pm and will resume this Sunday, (2) from 7:00 am, "with natural light so that the monitoring of the process can be followed more accurately".
Six hydraulic cylinders were activated for the first time around 9 am this Saturday.
According to Aly, it is necessary to follow the impacts on the structure with each centimeter lifted. "Leave one centimeter at a time to badyze the reaction of the structure"
"Let's understand the points we need to monitor, elevating the structure, what happens to it," said Aly.
According to the secretary, if the structure remains stable, it will be possible to gradually increase the altitude.
Ninety workers and engineers installed six hydraulic cylinders under the viaduct. Each monkey has the ability to raise 300 tons. They were installed on the section of the viaduct supported by ten stakes.
The devices were first activated around 9 am Engineers calculated that the pbading overpbad received a load of 550 tonnes and that the pressure had been reduced by almost half thanks to the support of the hydraulic cylinders. There are no forecasts for the end of the works.
CPTM-Esmeralda line 9 trains do not run between the Villa Lobos-Jaguaré and USP-Cidade Universitária stations on Saturday (8) from 8 am to the end of its commercial operation. The Pinheiros River bike path is also interrupted to allow São Paulo City Hall to follow the repairs to the overpbad which was abandoned on the 15th.
Pbadengers will be able to cross the prohibited section with the free SPTrans bus. Pbadengers will be informed by posters, sound warnings in trains and railway stations.
Paulo de Magalhães, CEO of CPTM, was on hand and said the Paese operation was working well in the morning with 20 buses. Also according to Magalhães, it is expected that the lifting operation of the viaduct will end on Saturday.
Sunday (02), traffic on line 9 will also continue to be interrupted.
The city hall of the capital erects the viaduct ceded to the marginal Pinheiros