Project Location:

The project is located in Mazari Village within Qurayyat Wilayat in Muscat Governorate which is about 120 km from the Muscat, the Capital of Oman.

The main component of the project:

The Public Authority for Electricity and Water (PAEW) is planning to execute a new water distribution network for Mazari Village, to be fed from the proposed water distribution reservoir to be constructed by others under the Wadi Dayqah Water Supply Scheme (Surface Water Treatment Plant) which is at tendering stage for construction and it is planned to be completed by beginning of 2018.

The existing houses of Mazari Village is currently supplied by ground water via a private network with house connections and by tankers also. PAEW intends to construct a new distribution network and replace all existing water house connections of the private network with a new ones from the new distribution network to be supplied with potable water in accordance with PAEW Standards and Guidelines and the International Standards. A preliminary study for the proposed network was carried out in 2011 and concluded that the total estimated required length of the new pipelines and house connections is about 21 kms with mainly small diameters up to 160mm of HDPE pipes.

According to the TOR, the Scope of Work is detailed as follows:

Scope of Services can be briefly summarized as below:

1. Design a new water distribution lines to serve all existing and planned areas of Mazari Village in Qurayyat Wilayat (Muscat Governorate) including the replacing all existing house connections of the private investors and their physical disconnection.
2. Preparation of tender document and evaluation of the Contractor tender bids.
3. Supervision Works for the network system

 Based on the TOR, a brief list of the engineering works initially envisaged includes:

• Topographical Survey and data
• Data collection (maps, etc.)
• Preliminary Design
• Detailed Design, drawings and calculation (Include design of all Structural, Civil, Mechanical / Electrical / Instrumentation works
• Preparation of complete Tender Documents
• Assistance in tendering process in evaluation of bids of the competing contractors
• Supervision of the Construction Works