(RECAP: The Alexandria City Council told the city’s public housing agency Tuesday to go ahead and replace the run-down Ramsey Homes apartment complex with a new 52-unit mixed-income building, without attempting to preserve any remnants of the segregated federal housing. The unanimous vote reversed previous direction that the council members gave in February, and threw yet another twist into the long-running saga of the Alexandria Redevelopment and Housing Authority’s effort to raze four low-rise apartment houses. The Ramsey Homes redevelopment project is expected to cost about $17.5 million, said ARHA chief executive Roy Priest, almost entirely paid for with federal money.)