KATHMANDU, Sept 19: With the completion of 98 percent of Bagmati River Basin Improvement Project (BRBIP) in the Kathmandu Valley, clean water will flow in the Bagmati River from next mid-October. Preparations are being made to send the water collected in the BRBIP in Gokarneshwor Municipality Ward No 1 to the Bagmati River after October 17.