1. Dept. of Civil Engineering, National Institute of Technology, Srinagar 190006, Jammu and Kashmir, India. ORCID: .
2. Dept. of Civil Engineering, National Institute of Technology, Srinagar 190006, Jammu and Kashmir, India.
3. Dept. of Civil Engineering, National Institute of Technology, Srinagar 190006, Jammu and Kashmir, India; Institute for Water and Wastewater Technology, Durban Univ. of Technology, PO Box 1334, Durban 4000, South Africa (corresponding author). ORCID: .