Wadi Dayqah Dam and Water Supply Scheme to
Muscat and Quriyat
| Client |
Sultanate of Oman
Ministry of Regional Municipalities
Environment and Water Resources |
| Partner |
Black & Veatch Int. Ltd. (UK)
National Eng. Services Pakistan Ltd. (Pakistan) |
| Financing |
National Fund |
| Duration of Services |
2005 – Ongoing |
Brief Project Description :
A water supply reservoir with main and saddle dams, located on the Wadi Dayqah at Mazara,
A pipeline to supply water to the irrigation areas in Mazara (downstream of the dams), Hayl Al Ghaf and Daghmar (alternative recharge dam possibility shall be investigated for Daghmar coastal plain),
A Raw Water Pumping Station to supply water from the reservoir to the water treatment plant consisting of 4 duty and 1 standby pump, with a total capacity of 1.45 m3/s and a pump head of 97 m,
A water treatment plant (WTP) with a design capacity of 105 000 m3/day
A conveyance system supplying treated water to Muscat, Quriyat and downstream users; with an overall design flow of 1.45 m3/s, which includes:
- 1200 mm diameter 36000 m in length,
- 1100 mm diameter 51300 m in length,
- 600 mm diameter 10000 m in length,
- 550 mm diameter 15000 m in length,
- 450 mm diameter 4500 m in length,
- 350 mm diameter 10000 m in length.
A Booster Pump Station pump station consisting of 4 duty and 1 standby pumps, with a total capacity of 1.45 m3/s and 210 m head.
3 Storage Reservoirs reinforced concrete, 20 000 m3 and 2 x 11 000 m3,
Scope of Services :
- Project management and coordination,
- Preparation of detail design,
- Preparation of tender documents in accordance with FIDIC conditions
- Technical assistance during tender period and tendering,
- Supervision of construction works.
|
