Control of final Design documents and Construction Supervision of the new Water Treatment Plant in Taksebt for the National Agency for Dams and Water Transfers to improve the water transfer to the city of Alger. The project includes one pumping station (7.10 m3/s, 7 pumps (5 steady + 2 stand-by), 59.4 m head), one water treatment plant (605'000 m3/d), one gravity pipeline (90 km, DN 1'800 and DN 2'000), 4 tunnels (total length 11'500 m) and 3 daily reservoirs (28'800 m3, 22'000 m3, 2*5'000 m3).

Water transport system from a new dam to the city of Oran

Water transport sysem and water treatment for the city of Tamanraset

Design and hydraulic calculation of a water transport pipeline length 250 km

Design and commissioning of the Water Transport System for the supply of the City of Riyadh. Steel pipeline (diam. 60", length 390 km) with a total system capacity of 380'000 m3/d. Main pump station located in Al Jubail (Arabic Golf) with Booster and Main Pumps, three intermediate Pump stations and High Point Reservoir with a total storage capacity of 300'000 m3.

Site Supervision and commissioning of the Water Transport System for the supply of the Cities of Hofuf and Abqaiq. Steel pipeline (diam. 56", length 135 km) with a total system capacity of 182'000 m3/d, hydrostatic tests, disinfection, performance and reliability tests, up to final handover to the client for commercial operation.

Design of the Water Transport System for the supply of the Cities of Hofuf and Abqaiq. Steel pipeline (diam. 56", length 135 km) with a total system capacity of 182'000 m3/d. Main pump station located in Al Aziziah (nearby the city of Al Khobar on the Arabic Golf) with 5 Pumps, 5 Line Valve Stations, 1 one way surge tank and inlet facilities at Hofuf and Abqaiq reservoirs.

Design of the Water Transport System for the supply of the Cities of Al Jubail, Ras Tanurah, Safwa, Qatif, Sayhat, Dammam, Dhahran and Al Khobar in the Eastern Province of the Kingdom. Steel pipeline (diam. 60" to 68", length 120 km) with a total system capacity of 500'000 m3/d. Main pump station located in Marafiq (nearby the city of Al Jubail on the Arabic Golf) with 4 Booster and 4 Main Pumps, 5 Line Valve Stations and 7 connections to existing Blending Stations. Several new Steel Storage Tanks (30'000, 50'000 and 140'000 m3).

Design of the Water Transport System for the supply of the Makkah Province, consisting of 4 independent Steel pipelines: - Shoaiba – Jeddah Line (diam. 60", length 80 km, capacity 287'116 m3/d) - Shoaiba – Quaiza Line (diam 76", length 109 km, capacity 622'084 m3/d) - Shoaiba – Mina Line (diam 80", length 112 km, capacity 607'728 m3/d) - Makkah – Taif Line (diam 44", length 42,5 km, capacity 191'411 m3/d)

Design of the Water Transport System for the supply of the Makkah Province, consisting of 2 independent steel pipelines: Shoaiba – Makkah (twin pipe diam. 56", length 96 km, capacity 427'000 m3/d) and terminal with 4 x 50'000 m3 steel tanks; Makkah - Taif (diam 42", length 45 km, capacity 160'000 m3/d) as closed pressurized system with 2 intermediate pump stations to overcome the high elevation difference and terminal with 4 x 25'000 m3 steel tanks.

Design of the Water Transport System for the supply of the City of Riyadh. Twin Steel pipeline (diam. 72", length 430 km each) with a total system capacity of 2 x 450'000 m3/d. Booster and Main pump stations located in Ras Al Khair (Arabic Golf) with 6 steel tanks (170'000 m3/each), 2 intermediate Pump stations and connection to 5 existing Terminals in the Riyadh City area.

Design of 3 new City Feeder Lines for the supply of the existing Riyadh City Terminals (TG-N, TG-C and TG-S) from the High Point Terminal of the Jubail - Riyadh Transmission Lines. The City Feeder Lines are steel pipelines (2 x 80 " and 1 x 100") and replace the existing concrete pipelines coming at the end of their lifetime. The city feeder lines with an average length of 45 km are operated by gravity with a maximum design flow of 500'000 m3/d each.

Design of the Water Transport System for the supply of Riyadh from the Saad Well Field. The project consists of a Pump station with a capacity of 500'000 m3/d, 2 reservoirs of 20'000 m3 and a twin steel pipeline diameter 64" and a length of 60 km.

Final engineering design for pipeline and various stations on the Taif - Turubah Water Transmission System including: 1 pumping station (capacity of 156'000 m3/d), 1 steel pipeline (diam 40", length 107 km) and diverse branch lines, 3 reservoir stations (4 steel tanks with a capacity between 1'500 to 25'000 cum), 7 tap-off stations with associated build-ings and infrastructures.

Design of the Shuqaiq Phase 3 Water Transmission System consisting of 4 pipelines for the supply of the new Terminals in Abha, Mahayil/Majardah, Samta and Jizan from the desalination plant in Shuqaiq: SA3 Line to Abha, 4 pumping stations, steel pipe 80”, length 129 km, design flow 575'000 m3/day; SM1 Line to Mahayil/Majardah, 2 pumping stations, steel pipe 56”/48”, length 199 km, design flow 210'562 m3/day; SS2 Line to Samta/Jizan, 1 pumping station, steel pipe 60”, length 54 km, design flow 210'562 m3/day; BS1 Line from Baysh Dam, 1 pumping station, steel pipe 64”/56”, length 67 km 175'000 m3/day.

Final design, construction supervision, commissioning and start-up of water transport system and storage reservoirs near “Keur Momar Sarr” for the water supply of the city of Dakar. The project comprises the construction of ductile iron pipeline (diam 1200 mm, length 70 km), a new pump station (capacity 260'000 m3/d), a new reservoir (capacity 10'000 m3) and a new distribution ring (DN 800/600, length 23 km).

Design and realization of a water transport system with a length of 14 km and a geodetic head of 330 m and flows between 1'130 and 3'920 m3/h.

Design and Tender Preparation for the Project of Supplying Part of the Water Demand of Damascus City and its Countryside from the Syrian Coastal Area Surplus. The project comprises following major infrastructure: - Groundwater and Dam Water Catchments - Drinking Water Treatment Plant (50'000 m3/h) - Transport Pipeline to Damascus (ca. 300 km, 1.2 M m3/d) - 3 Pumping Stations (1.2 Mio m3/d) - High Point Terminal (4 reservoirs 300'000 m3 each)