Installation of 104 nos. [52 Nos. Deep Tube-well & 52 Nos. Shallow Tube-well] (100X38) with Submersible Pump at different Unions of Polash Upazilla in Narsingdi District under Project for Safe Water Supply throughout the Country (PSWSC) of Department of Public Health Engineering (DPHE) for the FY:2021-22. [Package No. -PSWSC -0211] (EXPIRED)