Once the right option has been selected based on the feasibility study and master plan, our experts will prepare detailed design documents (for water or sewerage networks, and water or wastewater treatment plants) and tender documents for contractors.

Seureca can assist its clients during the tendering process, for the analysis of contractors' bids and the contracts negotiation, and then supervise the construction on its behalf (management of human resources, coordination, programming, commissioning of the facilities).

1. Iraq - Master plan and design for sewage network and treatment plants for the cities of Dahuk, Erbil and Sulaymaniyah

Seureca established master plans and detailed designs of the sewerage networks and treatment plants to be implemented in Dohouk (250,000 inhab.), Erbil (650,000 inhab.) and Sulaymaniyah (600,000 inhab.).

The assignment encompassed satellite image photogrammetry, detailed technical field surveys, mathematical modelling, elaboration of technical specifications, compilation of bills of Quantity, cost estimates and contract documents for the works.

2. Romania - Crivina Treatment Plant in Bucharest

Feasability study and preparation of tender documents for the completion of Crivina water treatment plant and treated water aqueduct, for a total capacity of 3 cu.m per sec.

The tender documents comprise the tender data, the employer's requirements (including preliminary design of the plant) and the model of contract, compliant with the Romanian law for public tender procedure. Assistance to works supervision.

3. Kenya - Garissa Water Supply Project

Seureca is in charge, in association with Cas Consultants of Kenya, of the design and works supervision for the water supply facilities to be built in Garissa, town located to the northeast of Kenya with a current population of 80,000 inhabitants. The project horizon is 2020 for a projected population of 220,000 inhabitants and a water production estimated at 24,000 m3/d.

The Project is financed by Saudi Fund for Development for an amount estimated at 10 MUS$.

4. Mozambique - Maputo water rehabilitation project

The project concerns Maputo, the capital of Mozambique (about 1.1 million inhabitants) and deals with:

• Urgent and essential rehabilitation of the existing water supply system
• Increase of capacity at the water treatment works
• Rehabilitation of the major trunk mains
• Additional water storage to secure supply
• Extension of network to the suburban areas

Seureca prepared the preliminary design, detailed design, tender documents and supervised the works until commissioning and handover.

5. Mozambique - Rehabilitation of the Sewerage System for the Town of Beira

As part of the rehabilitation of the existing facilities and the extension of the sewerage network in order to serve a population of 100,000 inhabitants and to treat their effluents (lagoon), Seureca prepared a detailed diagnosis of the network, an EIA and a GIS study, the preliminary design for the rehabilitation and extension of the sewerage collection and treatment facilities, and the detailed design and tender documents, and is providing an assistance for the tenders evaluation.