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Municipal
Sewage Treatment
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| Client: |
Ministry of Municipal and Rural
Affairs
Water and Sanitary Authority
Qassim Region
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| Location: |
Qassim
Saudi Arabia
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General Contractor:
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Al Kharafi
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| Electromechanical Contractor: |
EMCO Engineering |
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| Sewage Lift Station: |
138,000 m3/day |
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| Primary Treatment Plant: |
138,000 m3/day |
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| Secondary Treatment Plant: |
138,000 m3/day (peak)
70,000 m3/day (average) |
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| Tertiary Treatment Plant: |
138,000 m3/day (peak)
70,000 m3/day (average) |
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Sewage Lift Station: |
One(1)
Five(5)
Two(2)
One(1)
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Coarse bar screen
350 kw submersible pumps
Submersible mixers
Surge protection system |
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| Primary Treatment Plant: |
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Four(4)
One(1)
One(1)
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Mechanical fine bar screen
Screw compactor
Grit removal plant
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| Secondary Treatment Plant: |
Three(3)
Six(6)
Three(3)
One(1)
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Aeration units
Clarifiers dia. 38.5 mm rotating mechanism
Thickeners
Activated sludge pumping station |
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| Tertiary Treatment Plant: |
Thirteen(13)
One(1) |
Deep bed gravity filtration
Gas chlorination feed system |
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| 1 - |
Rotary Bridge
40 Meters Long
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| 2 - |
Scrapers, FRP
Still Well & FRP Troughs |
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| 3 - |
Six Clarifier
Systems |
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| 4
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Intake
Grit - Lift Archimedes Pumps |
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| 5
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Four
Aeration Basins with Surface Aerators |
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| 6- |
Sludge
Thickener |
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| 7 - |
Gas Chlorination
System |
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| 8 - |
Overall Site Work |
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