Mobilization Costs….. What Gives?... · Mob Cost Drivers Mob Schedule Tight Schedule? Time for...
Transcript of Mobilization Costs….. What Gives?... · Mob Cost Drivers Mob Schedule Tight Schedule? Time for...
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Mobilization Costs…..Mobilization Costs…..What Gives?What Gives?
Bill HansonBill HansonGreat Lakes Dredge & DockGreat Lakes Dredge & Dock
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Dredge Projects
or
Mobilization Exercises?
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Mob Cost DriversMob Cost DriversMob Schedule
Tight Schedule?Time for Plan B?
Project ComplexityEquipment SpreadLocationWeather
Contract Mob RiskOriginal Concept (assumed)OptionsFundingPermits/3rd Party
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Mob ScheduleMob Schedule
Potential ComplicationsQuick Start DredgingEnviro windowsCurrent project obligationsSAFETYLarge SpreadNew equipmentNew methodsNew techniquesSIPlan B?
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Equipment SpreadEquipment Spread
Simple or ExtremeLocation WeatherDisposal Areas
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Contract RiskContract Risk
Original Concept (assumed)
What can change?OptionsFundingPermits/Third Party
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Sample ProjectSample Project
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Sample ProjectSample ProjectComplicationsQuick Start DredgingEnviro windowsCurrent project obligationSAFETYLarge SpreadNew equipmentNew methodsNew techniqueSIPlan B?
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Sample Project Sample Project Equipment SpreadEquipment Spread
TYPE LocationLarge class CSD LouisianaBooster LouisianaLaunches East Coast FloridaDerrick East Coast FloridaFuel Barge East Coast FloridaAnchor Barge East Coast FloridaPlunder Barge East Coast FloridaRental Tug Local??2 Dozers East Coast Florida1 FEL East Coast Florida1 land based crane Local25,000 feet subline East Coast Florida2,000 feet floathose East Coast Florida5,000 feet shoreline East Coast Florida
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Sample Project Sample Project Equipment SpreadEquipment Spread
HOW DOES IT ALL GET THERE? CARE TO DANCE????
Prep Dredge for Ocean Going TowTow Dredge to site with Rental Tug RT slow bell Tow Subline Rafts 5,000’ each (5 tows with 2 tugs each tow)Tow Derrick Barge with launchTow Anchor Barge with launchTow Fuel Barge with launchTow Float Hose with launchTow Plunder barge with launch
Prep BoosterTow Booster with rental tug RT
Tugs at $10,000 per day eachEquipment may or not be charged during towsLong Distance tows can easily reach $200k to $350k each
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Sample Project Sample Project Equipment SpreadEquipment Spread
NOW IT IS THERE, HOW DO WE GET IT TO WORK??
Rental Tugs during prepDerrick during prepSet up OfficeTransportation and Travel
Survey Boat to SiteTruck Land Equipment to sitePrep Dredge for Work
REMEMBER, EXPENSIVE SPREAD OF EQUIPMENT AND LABOR ALREADY ON SITE BEFORE DREDGE EVER ARRIVES!!
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Sample Project Sample Project Equipment SpreadEquipment Spread
WHAT ABOUT ALL THAT PIPELINE?
Shore pipe loaded onto trucksTruck shore pipeShore pipe unloaded at site
Subline, unrafted and installed(EXTREMELY WEATHER DEPENDENT)
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Sample Project Sample Project Equipment SpreadEquipment Spread
AND OF COURSE THE WEATHER IS ALWAYS PERFECT!!!
In poor weather, EVERYTHING SHUTS DOWN.
Never for a day always more.
The intricate dance becomes a nightmare.
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Contract RiskContract Risk
Original Concept (assumed)Assumption - entire project gets awarded QUICKLY!
1 to 2 month mobe3 weeks work MAX2 to 4 week demobe
How do you cost? How do you price?What would you do?
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Contract RiskContract Risk
What can change?Options don’t get awarded QUICKLY
Miss opportunity to bid other workMobe still the same depending on timing
Options Awarded RandomlyPossible Redredge Areas
Surveys show different projectWeather creates different projectPermits/Third Party
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MobeMobe Costs ConclusionCosts Conclusion
Cost Estimating for dredging is difficult.Cost Estimating for dredge mobilization is REALLY difficult!Don’t be surprised at a wide spread of opinions……
AND …WHAT ABOUT THE DEMOBE??
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Realize America’s Maritime Promise Realize America’s Maritime Promise Harbor Maintenance Fairness CoalitionHarbor Maintenance Fairness Coalition
www.RAMPHMTF.orgwww.RAMPHMTF.org
3 Layered approach
Coalition Building Legislative ActionAssure money to be spent as intended.
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wwwwww.RAMPHMTF.org.RAMPHMTF.org