- Component A – Preliminary Design: Prepare preliminary designs for the reconstruction and extension of the sewerage network, wastewater pumping stations, wastewater treatment plants, and operations and maintenance equipment, as well as prepare detailed costing information and a procurement plan for each city
- Component B – Detailed Designs and Bidding Documents: Draft detailed designs and bidding documents, in line with international and national standards, for all works and goods in several contract packages, and obtain the approval of the local authorities and design institutes
- Component C – Construction Supervision and Start-up Assistance: Provide construction supervision and monitoring, train operations and maintenance staff, offer start-up assistance, and provide project management support in all stages of construction works