Ramu R ByExpress News ServiceTHIRUVANANTHAPURAM: With heavy rain lashing the city, the overflowing drains and waterlogging are causing trouble to city residents. The open drains along Manjalikulam Road and SS Kovil Road are overflowing with septic waste. The drains along SS Kovil Road have been lying open for the past two months. Same is the case with the drain along Manjalikulam Road. Sewage waste have to be cleaned at SS Kovil Road," she said..