The objectives of the Works are to review and modify the existing design of the Water Distribution & Wastewater Collection Systems to comply with the current airport master plan.

The scope of the modifications to the design of the water distribution & wastewater collection systems includes the following tasks :

• Review of the current design for the Water Distribution & Wastewater Collection Systems based on analysis of the latest design condition of the SBIA Project;
• Modifications to the existing design, i.e. preparation of revised design documents;
• Modifications to the existing tender documents, i.e. revised preparation of revised drawings, specifications and revised bill of quantities;
• Modifications to the existing construction cost estimates, i.e. preparation of revised priced bills of quantities;
• Modifications of Water Distribution and Wastewater Collection Systems.