P/F of MS grating by replacing damaged RCC road gully grating being heavy loaded vehicular traffic to pass out SWD on entry point of each gali no. 1 to 4, Gobindpura and gali no. 5 of Thakurdwara under the charge of SDE MCPH-20, Chandigarh P/F of MS grating by replacing damaged RCC road gully grating being heavy loaded vehicular traffic to pass out SWD on entry point of each gali no. 1 to 4, Gobindpura and gali no. 5 of Thakurdwara under the charge of SDE MCPH-20, Chandigarh