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  • Project Name: P&C FOR SEA WATER PUMP STATION (201-C01)
  • Location: Ras Al Khair / K.S.A.
  • Contractor: Faisal Electro-Mechanical Co. Ltd.
  • Client: Royal Commission for Jubail and Yanbu
  • Type of Project: Water & Power
  • Value (SR): 429.33 Millions
  • Start Date: Dec. 2013
  • Finish Date: Jul. 2017
  • Work Description: Civil, Mechanical & Electrical Infrastructure Works. The pumping station shall pump 75.000 m3 / hr sea water to the system network for Ras Al Khair Industrial City when completed.
  • The Scope of Work:
    • SEC 115 kV Power Supply: Including design & engineering works and fees to be paid for connection
    • SITE WORKS
      1. Intake Dredging Works: Dredging of intake canal as 200.000 m3 and depositing on site. Shoreline Rip Rap Protection as 9300 m2. Shoreline Interlocking blocks as 1800 m2. Toe-down to dredged channel as 630 m3.
      2. Grading & Surfacing: Shaping dredged fill to achieve required grades as 200.000 m2. Crushed rock surfacing as 5000 m2
      3. Roads & Car Parking: Including all applications for internal roads and parking areas up to asphalting and roadway signace & stripping. Total road asphalt is 12.000 m2.
      4. Jelly Fish Basin: A saperate basin with a width as 60 m and length as 100 m, depth as 2 m to store the jelly fish and other materials collected over the filters and screens to get clean sea water.
      5. Temporary Works: A temporary Cofferdam is needed to surround the Pump Station with Intake Basin. The size of the Cofferdam shall be around 60 x 100 m on plan, a surrounding fill of shall be made with a height as +2.00 m over the sea water level and sheet piling shall be done down to - 15.00 m at sea and land level including dewatering system to be able to construct the pump station at dry order till to the completion of electro mechanical installations including pumps assembly. After completion this structure shall be removed and sea water shall get into the pump station for operation.
    • SEA WATER COOLING PUMP STATION (SWCPS)
      1. MECHANICAL: DN 3,300 mm to 75 mm, as a total of 1780 meters, including related connectors as tees, flanges, stubs etc. 'A- Sea Water Cooling Pump & Equipment; Pump and Column Assembly (15.000 m3/hr) 4 nos. B- Valves, Gates and Actuators and related connectors. C- Sea Water Cooling Pump Station (SWCPS) Fiber Reinforced Plastic (FRP) Piping
      2. STRUCTURAL: Pump Station and Manifold Area Structure. Excavation: 45.000 m3. Backfilling: 5.000 m3. Lean Concrete: 500 m3. Reinforced Concrete: 17,000 m3. Waterproof Membrane: 10,000 m2. Structural Steel: 240 Ton.
      3. ELECTRICAL: Pump Motor Sets, 2,500 HP, 3 phase 60 HZ, 4,160V, Motor and acceessories. Area lighting, conduits, grounding, power supply and distribution etc works included
      4. INSTRUMENTATION & PROCESS CONTROL: All cabling, connections and accessories included.
    • HYPOCHLORITE GENERATION BUILDING
      This is a one story r.forced concrete building as 30 x 27 m size in plan, including hypochlorination package unit (generation, storage & dosing). All related electro-mechanical piping and accessories in complete order. The facility is equipped with HVAC System, lifting and and handling equipment as 5 ton overhead travelling crane. Power supply, transformers, fire dedectors and alarm system, instrumentation and process control systems, CCTV systems are available.
    • STAFF/CONTROL BUILDING
      A reinforced concrete office building as 34 x 35 m size in plan, for staff to use to control the facility, multi purposes with rest rooms, kitchen and mosque, as an administration building. The builing is equipped HVAC and related electromechanical equipment to serve for the facility. General telephone and data systems are available.
    • SWITCHGEAR BUILDING
      A reinforced concrete building as 35 x 22.5 m size in plan, including an underground floor to serve as electrical switchgear building. It includes power and Pump Station power transformers as: 2 units 15/20/25 MVA ONAN/ONAF/ONAF 115kV delta-4.16/2.4 kV Wye, 3-ph, 60 hZ Power Transformers. 2 units 2.000 kVA ONAN, 4.16 kV delta-400/230V Wye, 3-ph, 60 hZ facility Power Transformers. 115 kV Gas Insulated Switch Gear Equipment. 115 kV Gas Insulated Bus. Neutral Grounding Resistors, All related cabling, trays, grounding systems, panels, instrumentation and process control equipment included.
    • GUARD HOUSE
      A one story reinforced concrete building as 4.0 x 7.7 m in size for security guards to control exit/entry to the facility. Including needed WC and HVAC system.
    • SEC BUILDING
      A single story reinforced concrete building as 11.7 x 6.7 m in size for SEC connection and related operations. This building and systems shall be re-designed regarding SEC regulations and conditions, after approvals it shall be constructed.
    • WORKSHOP BUILDING
      A workshop building with reinforced concrete foundation systems and steel fabrication superstructure to serve to the facility as a workshop with related equipment. There is a 40 ton overhead travel crane for maintenance purposes. The building height is 14.50 m covered with corrigated panels. It includes HVAC system, WC units and offices for staff and crew.
    • 115 kV POWER SUPPLY
      This cabling application shall be done after SEC approval, by underlying 115 kV cabling system as approved, including all related trenches, underpasses at location, regarding the regulations of SEC.

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