RTM Metro Center Update June 27 2011

8/6/2019 RTM Metro Center Update June 27 2011

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Fairfield Metro Center &

Intersection Improvements

Project Status Update

Expenses and ProjectionsAs of April 30, 2011


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Agenda

Fairfield Metro Center & Intersection Improvements:

Project Teams

Schedule/Milestones Project Expenses

Budget Status

Revenues

Summary and Action Items


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Project Teams


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Fairfield Metro Center

Project Team General Contractor: Guerrera Construction

Construction Inspection: STV

Environmental Professional: Loureiro Engineering (LEA)

Site Monitor: Redniss & Mead


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Project TeamFairfield Intersection Improvements & Paving: General Contractor: Guerrera Construction

Construction Inspection: VHB/STV

Improvements @ Black Rock Turnpike & Access Road:

General Contractor: Rizzo Electric

Construction Inspection: Town


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Schedule/Milestones


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MilestonesWork Started: 7/21/10

Contract Duration: 480 days

Contract Completion: 11/13/11

Tentative Station Opening: Late October


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MilestonesWork Started: 4/19/10

Planned Duration: 240 days

Planned Completion: July 2011


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Project Expenses- Fairfield Metro Center

- Intersection Improvements


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Fairfield Metro CenterProject Expenses


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Major Cost Components

Acquisition

Pre-Development Construction

Inspection and Engineering

Excess Soil Disposal Other


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Fairfield Metro CenterConstruction Components

Parking Lot, Roadway & Site Infrastructure

Wetland/Shoreline Restoration

Environmental Remediation Site Walls


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Fairfield Metro CenterConstruction Expense ($ millions)

Expended toDate

EstimatedCost to

Complete

ProjectedTotal Cost

Parking Lot, Roadway

& Site Infrastructure$ 7.1 $6.5-$7.0 $13.6-$14.1

Wetland/ShorelineRestoration

$ 1.0 $1.0 $2.0

EnvironmentalRemediation

$ 3.4 $2.4-$2.7 $5.8-$6.1

Site Walls $ 3.8 $1.3 $5.1

Total $15.3 $11.2-$12.0 $26.5-$27.3


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Parking Lot, Roadway & Site Infrastructure($ millions)

Expended toDate

Estimated Costto Complete

Total ProjectedCost

Mobilization & Site Prep $2.2 $0.1 $2.3

Excavation $2.3 $0.4-$0.6 $2.7-$2.9

Clean Fill & Stone $0.5 $0.7-$0.9 $1.2-$1.4

Curbing/Sidewalks $0.1 $0.3 $0.4

Asphalt $0.1 $1.2 $1.3

Drainage Structures $0.6 $0.5 $1.1

Fencing/Landscaping $0.1 $0.5 $0.6

Project Coordination $0.2 $0.2 $0.4

Lighting & Utilities $0.8 $2.0-$2.1 $2.8-$2.9

Other $0.2 $0.6 $0.8

Total $7.1 $6.5-$7.0 $13.6-$14.1


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Wetland/Shoreline Restoration($ millions)

Expended toDate


Total ProjectedCost

Elevated Walkways $0.3 $0 $0.3

Maintenance Road &

Access Trail

$0.1 $0.1 $0.2

Field Stone Wall $0 $0.2 $0.2

Topsoil Mixes $0.2 $0.3 $0.5

Landscaping $0 $0.2 $0.2

Sedimentation/Erosion

Controls$0.1 $0.1 $0.2

Drainage Structures $0.1 $0 $0.1

Other $0.2 $0.1 $0.3

Total $1.0 $1.0 $2.0


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Environmental Remediation($ millions)

Expendedto Date


Total ProjectedCost

Disposal of ControlledMaterials (PCBs)

$0.6 $0.3-$0.4 $0.9-$1.0

Treatment Contaminated

Groundwater $1.3 $0

.6-$0

.7$1

.9-$2

.0

Stabilization ofUnsuitable Soils

$0.2 $0.2-$0.3 $0.4-$0.5

Installation of Geo-Membrane Liner

$0.8 $0.7 $1.5

Granular Base (Liner) $0.1 $0.1 $0.2Cofferdam $0.3 $0.5 $0.8

Other $0.1 $0 $0.1

Total $3.4 $2.4-$2.7 $5.8-$6.1


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Remediation Requirements

In sediment and below mean high water:

Excavate casting sands for placement under geo-membraneliner; back-fill with clean material.

Excavate all PCB-impacted soils above 1ppm but less than10ppm for placement under liner; backfill with clean material.

Excavate and remove all PCB-impacted soils greaterthan10ppm for off-site disposal at an approved landfill.


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Remediation Requirements Above mean high water:

In areas without liner: excavate casting sands and PCB-impacted soils with concentrations less than 10ppm to adepth of4 feet or the water table, whichever is greater, forplacement under liner; backfill with clean material.

Casting sands and PCB-impacted soils with concentrationsless than 10ppm may remain in place provided that they areunderneath a liner, a building foundation or have at least 4feet of clean material over them rendering them inaccessible

and/or environmentally isolated.

Excavate and remove all PCB-impacted soils greaterthan10ppm for off-site disposal at an approved landfill.


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Remediation Requirements

Groundwater encountered during excavation work and incontact with impacted soils:

Presumed contaminated.

Must be treated in accordance with permitrequirements prior to being discharged to the

sanitary sewer.


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Fairfield Metro CenterConstruction Elements



Environmental RemediationSite Walls


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Site Walls($ millions)

Expended toDate


Total ProjectedCost

Excavation $0.2 $0 $0.2

Site/Retaining Walls $2.2 $0.4 $2.6

Steel Bars $0.2 $0 $0.2Concrete $0.6 $0.5 $1.1

Granular Fill/Stone $0.2 $0.1 $0.3

Steel Piles $0.4 $0 $0.4

Tunnel $0 $0.2 $0

.2

Other $0 $0.1 $0.1

Total $3.8 $1.3 $5.1


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Fairfield Metro CenterExpense Summary ($ Millions)

Expended toDate


Projected TotalCost

Acquisition $3.8 $ 0 $3.8

Pre-Development $1.4 $ 0 $1.4

Construction $15.3 $11.2-$12.0 $26.5-$27.3

Inspection &Engineering

$1.7 $1.6-$1.8 $3.3-$3.5

Excess SoilDisposal $0 $0-$2.0 $0-$2.0

Other $0.5 $0.6 $1.1

Total $22.7 $13.4-$16.4 $36.1-$39.1


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Intersection ImprovementsProject Expenses


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Design

Construction

Inspection

Other


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Intersection ImprovementsConstruction Expense

Expended toDate


Total ProjectedCost

MultipleIntersections &Paving

$2.2 $1.0-$1.2 $3.2-$3.4

Black RockTurnpike &

Access Road$0.1 $0.1 $0.2

Total $2.3 $1.1-$1.3 $3.4-$3.6


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Intersection ImprovementsInspection Expense

Expended toDate


Total ProjectedCost

Inspection $0.2 $0.3-$0.4 $0.5-$0.6


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Intersection ImprovementsExpense Summary

Expended toDate


Total ProjectedCost

Design $0.3 $0 $0.3

Construction $2.3 $1.1-$1.3 $3.4-$3.6

Inspection $0.2 $0.3-$0.4 $0.5-$0.6

Other $0.1 $0 $0

.1

Total $2.9 $1.4-$1.7 $4.3-$4.6


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Combined Expenses


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Combined Expense Summary($ millions)

Expended toDate


Total ProjectedCost

Fairfield MetroCenter

$22.7 $13.4 - $16.4 $36.1 - $39.1

IntersectionImprovements

$ 2.9 $ 1.4 - $1.7 $ 4.3 - $4.6

Total $25.6 $14.8 - $18.1 $40.4 - $43.7


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Budget Comparison


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Fairfield Metro CenterProjected to Budget ($ Millions)

TotalProjected

CostBudget Variance

Acquisition $3.8 $3.8 $0

Pre-Development $1.4 $1.4 $0

Construction $26.5-$27.3 $25.5 $1.0-1.8

Inspection &Engineering

$3.3-$3.5 $2.5 $0.8-$1.0

Excess Soil Disposal $0-$2.0 $0 $0-$2.0

Other $1.1 $0.8 $0.3

Total $36.1-$39.1 $34.0 $2.1-$5.1


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Intersection ImprovementsProjected to Budget

($ millions)Total Projected

CostBudget Variance

Design $0.3 $0.3 $0

Construction $3.4-$3.6 $3.2 $0.2-$0.4

Inspection $0.5-$0.6 $0.3 $0.2-$0.3

Other $0.

1 $0.

2 ($0.

1)

Total $4.3-$4.6 $4.0 $0.3-$0.6


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Combined Project ExpensesProjected to Budget

($ millions)

Total ProjectedCost

Budget Variance

Fairfield MetroCenter

$36.1-$39.1 $34.0 $2.1-$5.1

IntersectionImprovements

$4.3-$4.6 $4.0 $0.3-$0.6

Total $40.4-$43.7 $38.0 $2.4-$5.7


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Combined Project Revenues($ millions)

Planned Total Anticipated

Federal $6.9 $6.3-$6.9

State $19.9 $19.8-$19.9

Town $6.0 $6.0

BRR $5.2 $5.2

Total $38.0 $37.3-$38.0


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Summary

S f E


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Summary of Expenses toRevenues

($ millions)

Best Case Worst Case

Total Expenses $40.4 $43.7

Total Revenues $38.0 $37.3

Net $2.4 $6.4

Based on Projections as of April 30, 2011


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Fairfield Metro CenterMajor Cost Variance

Budgeted Projected Max

Groundwater Treatment $0.1 $2.0

Excess Soil Disposal $0.0 $2.0

PCB Disposal $0.4 $1.0

Processed Stone $0.1 $0.7

Clean Fill $0.1 $0.6

Stabilization of Soils (CKD)$0

.0 $0

.5

Earth Excavation $0.7 $1.2

Utilities $1.2 $1.7

Total $2.6 $9.7


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Summary and Action Items

Critical Factor This project was bid as unit cost notlump sum. State required the Unit Cost Bid.

Bid Quantities were significantly underestimated.

With new agreement, Town assumed responsibility forcleaning up the project site. This agreement alsochanged the revenue stream to the Town.

More Contamination means more Testing, moreExcavation, more Removal, more Clean Fill.


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Summary and Action Items - 2

To minimize project cost through completion add Construction Manager.

Keep pressure on to achieve lower range of

projections. Allows for Economic Development effort to restart.

Work with BRR to find suitable onsite location for

Excess Soil. This could avoid $1-$2 Million inproject costs.


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Summary and Action Items - 3

Work with State DOT to find additional FundingSources.

Confirm Funding Needs and come back forfurther approval next month.

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RTM Metro Center Update June 27 2011

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