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| Linha 5–Lilás (São Paulo Metro) | |
|---|---|
| Name | Linha 5–Lilás |
| Type | Rapid transit |
| System | São Paulo Metro |
| Status | Operational |
| Locale | São Paulo, São Paulo (state) |
| Start | Capão Redondo |
| End | Chácara Klabin |
| Stations | 17 |
| Open | 2002 |
| Owner | Companhia do Metropolitano de São Paulo |
| Operator | ViaMobilidade |
| Stock | Series 9000, CSE 7, Metrô-SP trains |
| Linelength | 20 km |
| Electrification | 750 V DC third rail |
Linha 5–Lilás (São Paulo Metro) is a rapid transit line on the São Paulo Metro network serving the southern sector of São Paulo, Brazil. It links suburban districts such as Capão Redondo and Santo Amaro with central nodes including Chácara Klabin and interchanges to Line 1–Azul and Line 2–Verde. The line is notable for its phased construction, use of third rail electrification, and public–private participation under concession to ViaMobilidade.
Linha 5–Lilás originated from planning studies by Companhia do Metropolitano de São Paulo and municipal authorities in the 1980s, later formalized during the Fernando Henrique Cardoso and Luiz Inácio Lula da Silva administrations in alignment with São Paulo's master plan. Construction began in the late 1990s amid contracts with firms such as Andrade Gutierrez, Odebrecht, and Camargo Corrêa, with early segments inaugurated during the Geraldo Alckmin governorship. The line faced delays caused by disputes involving Agência Nacional de Transportes Terrestres, financing from the BNDES, and coordination with the Prefeitura de São Paulo. Completion of subsequent phases coincided with partnership changes, culminating in the 2021 concession transfer to CCR S.A. subsidiary ViaMobilidade under Concessão Metroviária agreements.
The alignment runs south–north from Capão Redondo through Vila das Belezas, Campo Limpo, and Santo Amaro to Chácara Klabin, intersecting trunk lines at nodes including Barra Funda, Paraíso, and São Judas via transfer points with Line 1–Azul, Line 2–Verde, and Line 4–Yellow. Stations such as Santo Amaro, Moema, and Brooklin incorporate amenities influenced by designs from firms like Oscar Niemeyer-adjacent studios and employ accessibility standards aligned with the Brazilian Constitution and Lei Brasileira de Inclusão da Pessoa com Deficiência.
Operations have used multiple fleets including the Series 9000 trains manufactured by consortiums involving Alstom, Construcciones y Auxiliar de Ferrocarriles, and national suppliers. The line operates on 750 V DC third rail with signaling systems upgraded to standards compatible with Centro de Controle Operacional practices and interoperability with ViaQuatro and ViaMobilidade concessions. Maintenance regimes follow protocols from IEEE-aligned standards and utilize workshops near Capão Redondo, with staffing coordinated among Companhia do Metropolitano de São Paulo technicians and private contractors.
Initial plans envisaged extensions northward and southward, linking to projects such as the proposed Line 17–Gold monorail and intermodal connections to Aeroporto de Congonhas and CPTM corridors like Line 9–Esmeralda. Extensions approved in state plans were funded through instruments involving BNDES loans and public–private partnership models tested in other works such as Line 4–Yellow and Line 6–Orange. Environmental licensing was processed with agencies including CETESB and involved compensation measures for affected neighborhoods like Vila Andrade.
Ridership grew steadily following extensions, influenced by transfers to CPTM networks and commuter flows from Greater São Paulo. Daily boardings peaked during weekdays reflecting commuter patterns tied to employment centers in Itaim Bibi, Avenida Paulista, and Brooklin Novo. Performance metrics reported by concessionaires referenced punctuality benchmarks comparable to Transport for London and MetrôRio, while fare integration with the Bilhete Único system facilitated multimodal trips across SPTrans bus routes and CPTM trains.
Civil infrastructure includes bored tunnels, cut-and-cover sections, and elevated structures at key interchanges, built with techniques used by contractors such as Herrenknecht and Gutierrez Engenharia. Systems maintenance covers power substations, track replacement, and station facilities, with spare parts supplied by multinational manufacturers like Siemens and Bombardier and coordinated through contracts adhering to state procurement rules overseen by Controladoria Geral do Estado (São Paulo). Accessibility upgrades implement features recommended by Organização Mundial da Saúde guidance and Brazilian standards administered by ABNT.
The line's development encountered controversies over cost overruns involving conglomerates including Odebrecht and Andrade Gutierrez, scrutiny during investigations by Operação Lava Jato and auditing by Tribunal de Contas do Estado de São Paulo. Operational incidents have included temporary service suspensions from signal faults and vehicle malfunctions traced to suppliers connected to international litigation involving Siemens and Alstom. Public debates also arose over concession terms awarded to CCR S.A. subsidiaries and transparency issues raised in hearings at the Assembleia Legislativa do Estado de São Paulo.