Kolkata: Mayor Firhad Hakim on Friday set a July deadline for Kolkata Environment and Infrastructure Improvement (KEIIP) to wrap up the Behala drainage development project. During the ‘Talk to Mayor' interaction on Friday, where a Sakherbajar resident urged the mayor to take corrective measures before the monsoon, Hakim expressed dissatisfaction over the delay in completing the upgrade work.A spell of heavy showers lays bare the sorry state of the drainage system in Behala. Large parts of Behala get inundated after every downpour. The familiar scenes of people wading through knee-deep water has made residents of Behala keep their fingers crossed before the onset of monsoon.According to Behala residents, the drainage modernization project has been dragging on endlessly with no signs of improvement in the waterlogging scenario. According to a KMC official, the worst sufferers have been the residents of Motilal Gupta Road, MG Road and Shakuntala Park, among other areas.The first major drainage upgrade project for the city's drainage system was taken up by the KMC under KEIP in 2003. A majority of funds (Rs 1600 crore) of the Asian Development Bank-funded mega project was allocated to develop the drainage system in Behala. However, when the project ended after getting delayed for years, the civic engineers found fault with the laying of pipes to convert open drains into underground ones.This apart, several low-lying areas bordering Joka and Mahestala municipalities were left untouched.That necessitated a second phase of the KEIP drainage upgrade project for Behala. Under the second phase, large drainage development work is under progress in areas including Silpara, Shakuntala Park, Sakherbazar, Upen Banerjee Road and parts of James Long Sarani. This ongoing work has added to the waterlogging woes in Behala, conceded a KMC drainage department official.