Mechanical Scrubbing, Cleaning, Scouring Etc. Of C.I Water Main Pipe Line At Purba Beraberi From Beraberi Masjid To The H/O Oasim An Up To Printing Press At Beraberi, Within, Ward No- 2, Under Bmc Councilor Fund 2025-26 Nit No- 1122/Phec/Bmc, Dated- 28/11/2025