The project aims at the rehabilitation and expansion of the water supply system in Dair Alla District and Al-Karamah to improve the reliability and security of the water supply by restructuring the water network to introduce proper pressure zones, provide sufficient storage capacity, provide redundancy in the system, optimize the pressure in the network and reduce bursts and leakages. This is expected to ease the operation of the system, reduce non-revenue water and increase the efficiency of the water supply system.
The project components will be divided into five construction packages.
Version of 2022-07-04
Construction work for water projects
The project aims at the rehabilitation and expansion of the water supply system in Dair Alla District and Al-Karamah to improve the reliability and security of the water supply by restructuring the water network to introduce proper pressure zones, provide sufficient storage capacity, provide redundancy in the system, optimize the pressure in the network and reduce bursts and leakages. This is expected to ease the operation of the system, reduce non-revenue water and increase the efficiency of the water supply system.
The project components will be divided into five construction packages.
Version of 2022-06-20
Construction work for water projects
The project aims at the rehabilitation and expansion of the water supply system in Dair Alla District and Al-Karamah to improve the reliability and security of the water supply by restructuring the water network to introduce proper pressure zones, provide sufficient storage capacity, provide redundancy in the system, optimize the pressure in the network and reduce bursts and leakages. This is expected to ease the operation of the system, reduce non-revenue water and increase the efficiency of the water supply system.
The project components will be divided into five construction packages.
The project will serve 17 localities within the Dair Alla District and Al Karamah area and will consist of the following main components:
1. Main pump station that includes three sets of pumps each set consists of two pumps, and three other small size pump stations.
2. Eight concrete storage reservoirs of capacities range from 500 to 5,500 cubic meters with chlorination systems
3. Approximately 41.3 km of water primary ductile iron (DI) pipelines of diameters 150mm to 400mm with appurtenances
4. Approximately 405 km of secondary and distribution pipelines of DI and high-density polyethylene (HDPE) pipes with appurtenances
5. Approximately 11,000 HDPE house connections of 32 and 25 mm diameter
6. Approximately 23 pressure reducing stations and 19 district meters
7. Electrical works and supervisory control and data acquisition (SCADA) system
The project components will be divided into five construction packages.
The contract will be awarded using the Conditions of Contract, first edition 1999, published by FIDIC (the Fedération Internationale des Ingénieurs Conseils).
The prequalification will be conducted according to WAJ procurement procedure and in line with EIB Guide to Procurement (GtP). https://www.eib.org/en/publications/guide-to-procurement.htm).
