Water and Wastewater Solutions 

Project List Completed by Mark Sexton:

​Mer Island Sewage Treatment Plant

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Upgrade: civil, electrical, mechanical and process infrastructure to 366kL/d capacity ($2.0M)

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Project Management Elements: ​

• Contract administration

• Detailed design

• Construction

• Commissioning 

• Training

• Subcontractor management 

Erub  Island Sewage Treatment Plant

Upgrade: civil, electrical, mechanical and process infrastructure to 330kL/d capacity ($3.3M)

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Project Management Elements:​

• Contract administration

• Detailed design

• Construction

• Commissioning 

• Training

• Subcontractor management 

Bayview Water Pump Station Upgrade

Upgrade: pumps, pipework, electrical switchboard and building works ($0.3M)

Project Management Elements:

• Contractor management 

• Overseeing of installation works

• Commissioning 

• Training 

Boigu Island Sewage Treatment Plant

​Upgrade: civil, electrical, mechanical and process infrastructure to 450kL/d capacity ($2.2M)

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Project Management Elements:​

• Contract administration

• Detailed design

• Construction

• Commissioning 

• Training

• Subcontractor management 

Hammond Island  Water Pipeline Upgrade 

Replacement: civil and process infrastructure ($1.2M)

Project Management Elements:​

• Engagement of engineering design consultant 

• Procurement

• Tender administration

• Detailed design

Badu Island Wells Upgrade

Upgrade: civil, electrical and mechanical  infrastructure to 3 wells (Badu's Primary Water Source) ($0.5M)

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Project Management Elements: ​​

• Engagement of engineering design consultant 

• Procurement

• Contract administration

• Project administration 

• Detailed design 

• Construction

• Commissioning

• Training 

Saibai Island Water Treatment Plant Reservoir Replacement  

​Replacement: civil, electrical, mechanical  infrastructure for 100kL water reservoir replacement with 150kL water reservoir made from 316SS stainless steel ($0.5M)

Project Management Elements:​​

• Engagement of engineering design consultant 

• Tender administration

• Contract administration 

• Detailed design 

• Construction

• Commissioning

• Training 

Ravenshoe Sewage Treatment Plant  

Upgrade: civil, electrical, mechanical and process infrastructure to 3.0 ML/d capacity ($8.0M)

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Project Management Elements:​​

• Engagement of engineering consultant (design phase)

• Project administration

• Planning 

• Concept design  

Tinaroo Sewage Treatment Plant  

Upgrade: civil, electrical, mechanical  and process infrastructure to 320kL/d capacity ($4.9M)

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Project Management Elements:

• Engagement of engineering consultant (design phase)

• Tender administration 

• Contract administration

• Planning

• Design 

• Construction

• Commission

East Nogoa Water Treatment Plant  

Construction: civil, electrical, mechanical  and process infrastructure for a 20ML/d conventional Water Treatment  Plant ($32M)

Project Management Elements:​​

• Project administration

• Planning 

• Concept design 

• Detailed design 

• Tender administration

• Contract administration 

Bluff Water Reservoir  

​Repair & Installation: leaking main reservoir and addition of Chlorine gas dosing system ($0.1M)

Project Management Elements:

• Procurement of contractor 

• Contractor management 

• Procurement of new Chlorine gas dosing system

• Commissioning of Chlorine gas dosing system

Springsure & Rolleston Chlorine Dosing System Replacement Upgrade: new gas Chlorine dosing systems ($0.2M)

Project Management Elements:​​ 

• Procurement 

• Contractor management 

• Overseeing of installation works

• Commissioning 

• Training 

Blackwater Water Treatment Plant Clarifier Repairs    

​Repair: concrete structural repair to leaking reservoir ($0.5M)

Project Management Elements:

• Procurement 

• Oversee clarifier tank isolation repair preparation 

• Oversee leak sealant repair process

• Recommissioning

Babinda, Mossman & Whyanbeel Water Fluoridation    

​Construction: fluoridation dosing facilities at 3 water treatment plants ($3.5M)

Project Management Elements:

• Project administration

• Planning 

• Concept design 

• Detailed design 

• Tender administration 

• Contract administration 

• Construction   

• Commissioning

• Training 

Cairns Water Fluoridation    

​Installation: fluoridation dosing facility at Tunnel Hill Water Treatment Plant ($1.5M)

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Project Management Elements:

• Project administration

• Planning 

• Concept design 

• Detailed design 

• Tender administration 

• Contract administration 

• Construction   

• Commissioning

• Training ​

Cairns Cleaner Seas Project     

​Upgrade: Sewage Treatment Plant at 4 locations, Cairns, Marlin Coast, Edmonton and Southern ($188M)

Project Management Elements:

• Concept design 

• Detailed documentation

• Review of tender submissions

• Review of construction phase activities