the civic officials looking after the kmc archive to search for the original plan mayor sovan chatterjee said that all possible help would be extended to the church authorities to help restore the historic structure the church has sought our help in restoration of the prominent building we are ready to help them with records available with us if the church needs the help of our structural and civil engineers we will send them to stand by the engineers looking after the churchs future restoration chatterjee said the blueprint will be crucial we had dug up portions of the ground just below the affected wall but have not been able to reach the foundation which is where the problem is likely to lie we have done a six month long study of the affected portions and submitted the report to the church authorities said gm kapur convenor of intach last year the church authorities noticed that several marble tiles were coming off the floor near the sacred altar this alarmed them and they sought help of intach we realized that there was subsidence on the floor intach experts told us that it is the subsidence that is causing the cracks this needs to be attended to because we need to save the priceless historical glass murals said nigel pope the vicar of st pauls the church has been asked to give the original premise number to the kmc so that the drawings and plans can be traced from its documents archive