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Technical Program: Tanks, Tanks and More Technical Program: Tanks, Tanks and More TanksTanks
“STEEL WATER STORAGE TANK
MAINTENANCE”
Maine Water Utilities Maine Water Utilities Association Conference No. Association Conference No.
490-April 12, 2007490-April 12, 2007
Marcel Payeur
Marcel A. Payeur, Inc.
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Interior Roof Total Coating Failure
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Interior RoofInterior RoofTotal Coating FailureTotal Coating Failure
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Interior Heavy Corrosion Interior Heavy Corrosion Pit Welding is NecessaryPit Welding is Necessary
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Total Total Coating Coating FailureFailure
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Weathered Alkyd CoatingWeathered Alkyd CoatingSystem - RoofSystem - Roof
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Heavy CorrosionHeavy CorrosionExtremely Small ManwayExtremely Small Manway
-Was Replaced-Was Replaced
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Winthrop, Winthrop, MA. MA.
1 MG. Prior 1 MG. Prior toto
RehabilitatioRehabilitationn
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Interior SSPC 10 Near Interior SSPC 10 Near White Blast GradeWhite Blast Grade
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Interior Interior Complete New Coating Complete New Coating
SystemSystem
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Strip Coat Prior to Strip Coat Prior to 2 - Epoxy Coat2 - Epoxy Coat
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Exterior new coating, Exterior new coating, damage due to interior pit damage due to interior pit
weldingwelding
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Interior pit welding Interior pit welding damagedamage
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ExteriorExteriornew coating damage due tonew coating damage due to
interior pit weldinginterior pit welding
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InteriorInteriorEpoxy Pit Filler After Epoxy Pit Filler After Blasting and PrimingBlasting and Priming
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Elastomeric Membrane Elastomeric Membrane Riveted TankRiveted Tank
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Finial Vent, New Coating Finial Vent, New Coating System and Stainless Steel System and Stainless Steel
ScreenScreen
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Heavy CorrosionHeavy CorrosionExtremely Small ManwayExtremely Small Manway
- Was Replaced- Was Replaced
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Old ManwayOld Manway
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New 18 x 24 ManwayNew 18 x 24 ManwayComplete Finish CoatComplete Finish Coat
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New 30” Shell New 30” Shell ManwayManway
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Power Power WashWash
Only Only SphereSphere
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Power Power WashWashOnlyOnly
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Extensive Power Tool Cleaning
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Extensive Power Tool Cleaning
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Extensive Power Tool Cleaning
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1.5 MG Reservoir1.5 MG Reservoir
Extensive Spot Extensive Spot RepairRepair
Overcoat SystemOvercoat System
No ContainmentNo Containment
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SpotSpot
OvercoatOvercoat
SystemSystem
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400,000 Gallon 400,000 Gallon SphereSphere
Complete Power Complete Power WashWash
Spot Clean OvercoatSpot Clean Overcoat
Pedestal OnlyPedestal Only
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Power Wash
Power Tool
Clean Pedestal
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Spotted Pedestal
Power Wash
Below Equator
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Exterior Exterior Spot Surface Spot Surface
Prep. Prep. Overcoat Overcoat SystemSystem
300,000 300,000 Gallon Gallon
Elevated Elevated TankTank
No No ContainmentContainment
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Exterior Spot Exterior Spot Surface Prep.Surface Prep.
Overcoat Overcoat SystemSystem
1 MG. Elevated 1 MG. Elevated TankTank
No No ContainmentContainment
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Completed Power Wash
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CompletedCompleted
OvercoatOvercoat
SystemSystem
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10,000 PSI Power Wash10,000 PSI Power Wash
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Exterior SSPC SP6Exterior SSPC SP6Commercial BlastCommercial Blast
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Gray Zinc Primer Gray Zinc Primer Red Epoxy ContainmentRed Epoxy Containment
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RoboticRobotic
BlastBlast
MachineMachine
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RoboticRobotic
BlastBlast
MachineMachine
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RoboticRobotic
Blast Blast
MachineMachine
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750,000 Gallon 750,000 Gallon StandpipeStandpipe
Full Blast, New Full Blast, New Coating SystemCoating System
Containment is Rigid Containment is Rigid Monaflex Monaflex
Covering System withCovering System with
Reinforced Reinforced Polyethylene Polyethylene
MembraneMembrane
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Partial Containment Work Partial Containment Work AreaArea
Sheeting is Woven Nylon, Sheeting is Woven Nylon, Silicon CoatedSilicon Coated
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ElevatedElevated
Full BlastFull Blast
New Coating New Coating SystemSystem
400,000 400,000 gallongallon
Rigid Rigid ContainmentContainment
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Exterior Exterior Full Blast, Full Blast,
NewNewCoating Coating SystemSystem
400,000 400,000 gal. Spheregal. Sphere
Full Full ContainmeContainme
ntntTepe Tepe
SystemSystem
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StandpipeStandpipe
Rigid Pipe Rigid Pipe
withwith
Shrink WrapShrink Wrap
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Full Containment, Full Containment, Standpipe,Standpipe,
Tepe SystemTepe System
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Sanford, ME.Sanford, ME.
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1 MG. Standpipe1 MG. StandpipeFull Blast, New Coating Full Blast, New Coating
SystemSystem
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600,000 Gallon Reservoir600,000 Gallon ReservoirFull Blast, New Coating Full Blast, New Coating
SystemSystemLocalized ContainmentLocalized Containment
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Containment Localized Area Only
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Winthrop Ma. Aerial ViewWinthrop Ma. Aerial ViewClose Proximity of HomeClose Proximity of Home
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Dust Collection 24,000 CFMDust Collection 24,000 CFMNegative AirNegative Air
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AntennasAntennasImportant In Agreement Important In Agreement With Carriers To Remove With Carriers To Remove
Antennas Antennas During MaintenanceDuring Maintenance
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Antenna SupportsAntenna Supports
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Foundation RepairFoundation Repair
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FoundatiFoundationon
RepairRepair
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FoundatiFoundationon
RepairRepair
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Grinding Erection WeldsGrinding Erection WeldsPrior to Blasting or Power Prior to Blasting or Power
Tool CleaningTool Cleaning
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1.5 MG Elevated Containment 1.5 MG Elevated Containment Destroyed by 70+ mile per hr. Destroyed by 70+ mile per hr.
Hurricane Force WindsHurricane Force Winds
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1 MG. 1 MG. RivetedRiveted
StandpipeStandpipeCompletedCompleted
Winthrop, Winthrop, MA.MA.
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CompletedCompleted
OvercoatOvercoat
SystemSystem
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QUESTIONS?QUESTIONS?
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Marcel A. Payeur, Inc.Marcel A. Payeur, Inc.Abrasive Blasting/Industrial Abrasive Blasting/Industrial
CoatingsCoatings
Main Office: 113 Otis Allen Main Office: 113 Otis Allen Rd.Rd.
Sanford, Maine 04073Sanford, Maine 04073
Tel: (207) 324-0786Tel: (207) 324-0786Fax: (207) 490-5843Fax: (207) 490-5843
Email: [email protected] : [email protected]