Richland Creek Water Supply ProgramContract for WTP and Pump Stations CMAR Services and Program Update

Paulding County, Georgia

Board of Commission Work Session BriefingNovember 11, 2014

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Richland Creek Water Supply Program Elements1. Dam and Reservoir2. River Intake and

Pump Station3. Raw Water Pipelines4. Water Treatment

Plant, Reservoir Intake and Pump Station

5. Distribution System Improvements

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Update on other RCR Program activitiesWTP / Pump Stations / Reservoir Final Design

• Final design ongoing – working on 30% Design

Raw Water Pipeline Design / Build RFP• RFP has been issued• Bids are due on December 1, 2014

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WWW.RCRWATER.COM is active• 190 visitors since 10/20/14• 904 page visits• Average 4.7 pages per visit

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Construction Manager at Risk (CMAR)• CMAR selection based on experience,

qualifications, and other factors (cost)• Engineer designs project • CMAR involved during design

(constructability, value engineering, cost estimates, schedule)

• Owner and CMAR negotiate GMP during design – early determination of construction cost

• During Construction CMAR provides project insurance, bonding, oversight

• Subcontractors can be competitively bid

Program Manager

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CMAR Contractor Procurement• RFP included evaluation of qualifications,

experience, project approach, and cost

• 8 proposals received

• Shortlisted to 3 companies(Haskell/Layne, Pizzagalli Construction, and Kiewit Construction)

• Pizzagalli Construction was selected

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Pizzagalli Construction (PC)• 100% Employee Owned Contractor headquartered

in Burlington Vermont• Ranked in top 50 water/wastewater contractors in

ENR• Experience with numerous similar sized water

treatment plant and intake / pump station projects throughout the SE• Local experience includes the recent Gwinnett County Yellow River Water Resources Center (also a CMAR project).

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CMAR Contractor ScopePreconstruction Services• Will work with WTP / PS designer (ARCADIS) to

develop design and Guaranteed Maximum Price (GMP) at 30%, 60%, and 90% levels

• Once 30% GMP is established, funding can be pursued, and design can be developed to keep this budget

• Preconstruction Services Cost - $300,060Construction Services• PC will serve as general contractor – all project

components will be competitively bid• Future GMP will come before Committee for Approval

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1. Reservoir

2. Raw Water Pump Station

3. Raw Water Pipeline

4. Treatment Plant, Reservoir Pump Station

5. Distribution System Improvements

Design Phase Construction Phase

Reservoir Designer

Design Build Team

Reservoir Contractor

Pump Station Designer

Distribution Designer

CMAR Contractor

WTP Designer

CMAR Contractor

Distribution Contractor

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Next StepsReservoir Design to 100%

River Intake/ PS Design to 30%

WTP Design to 30%

Reservoir Intake/ PS Design to 30%

CMAR 30% GMP

CMAR 30% GMP

CMAR 30% GMP

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Bidding and Construction of Reservoir

River Intake/ PS Design to 100% And Construction

WTP Design to 100% and Construction

Reservoir Intake/ PS Design to 100% And Construction

Raw Water Pipeline D/B Procurement

Final Design and Construction of Raw Water Pipeline

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OverallProgram Schedule