PROVISION OF PROFESSIONAL SERVICES AS A TRANSACTION ADVISOR TO UNDERTAKE BANKABLE FEASIBILITY STUDIES, COST-BENEFIT ANALYSIS, FINANCIAL MODELLING, PROJECT PREPARATION, AND TO DEVELOP PROCUREMENT DOCUMENTS FOR PERFORMANCE-BASED CONTRACT (PBC) PROJECTS FOR NON-REVENUE WATER (NRW) REDUCTION IN MOGALE CITY LM, LESEDI LM, MERAFONG CITY LM, AND RAND WEST CITY LM