INVESTMENT RECOVERY ASSOCIATIONPromoting Professional Managment of Surplus Assets
DemolitionandEnvironmentalFundamentals101
March20,2018
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Agenda
• DemolitionDefined-Overview
• OverviewofD&EProjects
• ElementsofD&EProjects
• ExamplesofTypesofDemolition
• ToolsoftheTrade
• DemolitionvsConstruction
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Agenda
• ChallengesonDemolitionProjects
• SafetyCommunicationandManagement
• SelectingaQualityDemolitionCompany
• TechnicalandHSEPlans
• InvestmentRecovery
• EstimatingandBidEvaluation
• Break-outSession(15MinutesandReconvene)
• Decommissioning,Deactivation,DecontaminationandDemolition(D4)
• Demolition• Dismantling
• Decommissioning
• Decontamination
• Abatement
• DecommissioningandDemolition(D&D)• Remediation
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BasicTermsUsedtoDescribe
DemolitionandEnvironmental(D&E)Projects
Eachindustrycallsitsomethingdifferent,butforthepurposesofthispresentationwewill
refertoitcollectivelyas“Demolition&EnvironmentalProjects”
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AnOverviewofD&EProjects
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D&E3PhaseProjectManagementApproach
OverviewoftheD&EProcess
AnEngineeringPerspective
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ElementsofaDemolition/EnvironmentalProject
• DesignofScopeofWork/LimitsofDesign/RiskRegister(Hazard&Economic);
• Phase1andPhase2HazardousMaterialsassessments/HazardousMaterials
surveys(Rad,NORM,PCB’sLBP,Mercury,PFAS,NAPL,etc.);
• EcologicalImpactAssessments/BudgetDevelopment;
• WasteMinimization/ManagementandPlanning;
• Budgetdevelopment/Estimatingincludingdevelopmentofasset
recoveryassessment/Plans;
• ContractorPrequalification/BiddersListDevelopment
• RFPdevelopmentand/orreview;
ElementsofaDemolition/EnvironmentalProject
• TechWorkPlan/HASP&SafetyPlanDevelopmentand/orReview;
• OversightofRFPProcess/ScheduleDevelopment;
• ContractorSelectionandAward/Contractingmechanisms;
• Negotiation/Implementationofcontractsandsubcontracts;
• Contractor/Subcontractorplanning&execution,oversightand
management/Demolition,Abatement,Environmental,aboveground,
belowground,siterestorationandReuse;
• ProjectClose-out/RecordsRetention
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Decommissioning
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Themostspectacularonlycomprisesaverysmallpercentageofthework
TypesofDemolition
ControlledBlasting
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TypesofDemolition
Widelyusedwithfewerman-hoursexposedtohazards
MechanicalDemolition
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TypesofDemolition
Widelyusedwithadditionalman-hoursexposedto
hazards
DemolitionbyTorch
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TypesofDemolition
Widely used with more man-hours exposed to hazard and maximum use of
cranes
Dismantling
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GrappleShear
HydraulicHammer
UniversalProcessor
PneumaticBreakers
ToolsoftheTrade
ToolsoftheTrade
CraneMan-lift
DemolitionCuttingTorch
SkidSteerLoader
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Ifyoucan’tmeasureit,youcan’tmanageit!
…BUT
Makesureyouareusinganeffectivemeasurementtool!
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Howisdemolition,comparedtoconstruction,anentirelydifferentanimal?
• Modern demolition is mostly mechanized sothere are fewer man-hours
• Demolition crews are normally considerablysmaller than construction crews and jobclassifications are different
• There are very few formal classes to learn thetechniques so mentoring in demolition is morethe norm than the exception
• Demolition contractors must be more diversified
DemolitionasComparedtoConstruction
• Management of change is in reverse in demolition(taking it down versus putting it up)
• Many demolition projects are short-term
• Crane and rigging is more flexible in demolition, butwith more hazard considerations
• Accurate drawings are a rarity in demolition
• There are more unknowns in demolition both aboveand below ground
• Riggingthatisnonstandardandunsymmetrical
• Fallprotection(lifelinesandwheretotieonto)
• UnchartedAsbestos,LeadBasedPaint,NORMandUniversalWastes
• Hotwork
• Unauthorizedaccesstotheworkarea
• Beingstruckbyitemsbeingremoved
• Strayelectrical
• Trappedproductandresidue
ChallengesonDemolitionProjects
ChallengesonDemolitionProjects
• Structural fatigue of walk ways and ladders and itemsbeing lifted;
• Lack of understanding by clients (sometimes thesafest way to take something down is to let it fall,known as a controlled fall)
• Ineffective safety and technical work plans
• Poor training and mentoring of workers
• Failure to make all workers aware of the big picture ona project
ChallengesonDemolitionProjects
ChallengesonDemolitionProjects
Neverassumethateverythinghasbeenlockedandtaggedout!
Verify!Verify!Verify!
StrayElectrical
ChallengesonDemolitionProjects
• Makesurewhatyoutie“on”toismorethanadequate• Donotcutyourselfdown• Uselifelineswhennecessary• Watchforgratingthathasbeenremovedorholesinthefloor• Rememberthenightshift!!• Neverassumecatwalks,staircases,andladderswillsupportyou• Beawareofwhereyouareatalltimes/Situationalawareness• Properlybarricadetheworkareatopreventunauthorizedaccess
FallProtection
ChallengesonDemolitionProjects
How can a can of spray paint cause an injury or a fatality?
SafetyCommunicationsandManagement
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360DegreePerpetualCommunications
• First and foremost, an excellent safety record and HSEprogram! Verify those stats!!
• Employee retention and experience;
• Financial stability & bonding capacity;
• Experience on similar projects in similar industries;
• Experience in using investment recovery to offsetcosts;
• Management and length of time in business;
WhattoLookforinaQualityDemolitionCompany
Iftheycannotexplainit,theyprobablycannotdoit!
• Every contractor should have a site specific technicalwork plan as well as a site specific health & safety planon every project!
• Every worker should understand and sign-off on thatplan before being allowed on the project!
• Every worker should have the right to stop all work ona project if they perceive a safety hazard might exist!
WhattoLookforinaQualityDemolitionCompany
WhattoLookforinaQualityDemolitionCompany
Rememberthatitisallaboutthepeople….
Youcouldhaveagoodcompanyandabadcreworamediocrecompanywithagood
crew.Properlyevaluateboth!
WhattoLookforinaQualityDemolitionCompany
• Beconciseinlengthandtiedintoamasterplan
• Concentrateongettingthepointacrossratherthanvolume
• Beinadditiontothecorporatesafetymanual
• Encourageinputfromthefieldworkers
• Notberesistanttochange
• Promotequestionsandsuggestions
Thesitespecificplansshould:
WhattoLookforinaQualityDemolitionCompany
• Berelevantandeffective
• IncludeBBSandstopworkcomponent
• Educateeveryworkerontheentirescopeoftheprojectandnot
justtheirpart
• Explainthehazardsbefore theworkersareexposedtothem
Thesitespecificplansshould:
WhattoLookforinaQualityDemolitionCompany
Thecontractor’stechnicalworkplanshouldincludeataminimumthefollowing:
• Contractors understanding of the scope of work
• The work schedule
• Key contractor contact personnel/including after hours
• Average crew size and composition
• Hospital, landfill, scrap yard to be utilized
• Waste Management
• Third Party Waste Stewardship Management
• Approximate total # of man-hours
WhattoLookforinaQualityDemolitionCompany
Thecontractor’stechnicalworkplanshouldincludeataminimumthefollowing:
• Major equipment and quantity of each to be used for the project
• Subcontractors to be used
• Community awareness program
• Journey management plan (all trucks and equipment)
• Crisis management
• Estimated quantities of each type of material to be removed from the
project by area
• Method statements for safely completing each of the most
hazardous/critical tasks
WhattoLookforinaQualityDemolitionCompany
Thecontractor’ssitespecifichealthandsafetyplanshouldincludeataminimumthefollowing:
• Mission statement & company policy• Stop work authority and policy• Description of corporate safety program• Description of the scope of work, hazards and mitigation measures• Emergency evacuation plan• Method of verification of purging and cleaning of process lines and
equipment• Training procedures of onsite personnel• Management of Change• Visitor and new hire orientation• Short-term employee program• Above and below ground utilities management/lock-out or reroute
WhattoLookforinaQualityDemolitionCompany
Thecontractor’ssitespecifichealthandsafetyplanshouldincludeataminimumthefollowing:
• Materials management program• Physical hazards and mitigation measures• Chemical hazards and mitigation measures• Hazard communication• Sitespecificworkingfromheights• Asbestosandenvironmentalabatement• Securingandisolatingtheworkarea• Jobsafetyandriskanalysis• Accidentandincidentinvestigation/communications• SpillPrevention• Inclementweatherresponse
WhattoLookforinaQualityDemolitionCompany
Thecontractor’ssitespecifichealthandsafetyplanshouldincludeataminimumthefollowing:
• ThirdPartyWasteStewardshipStandards
• Levelsofpersonalprotectiveequipmentusedduringeachphaseoftheproject
• Stormwaterpollutionprevention
• Safetyincentivesforworkers
• Heavyequipmentsafety
• Craneandriggingproceduresincludingliftplans
• BehavioralBasedSafety(BBS)
• Hotwork
• Safetymeetings
• Sanitaryanddecontaminationprocedures/facilities
• Housekeeping
WhattoLookforinaQualityDemolitionCompany
• BBS is the study of human behavior as it relates to the tasks thatare performed on a jobsite;
• The BBS Program is proven to prevent accidents by predicting thefuture from past metrics;
• Do not reinvent the wheel, but rather adjust the thought processof the workers to meld into an ever changing work environment;
• Perpetual change in the work environment on demolitionprojects makes it challenging to recognize and track trends.
• Use the BBS Observations to develop trends and influence aneffective blend of worker attitude & worker behavior.
Behavioral Based Safety (BBS)
WhatisAssetRecovery
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AssetRecovery– Theprocessofrecovering,re-using,andrecyclingassetsgeneratedfromaprojectforthehighestdollarpossible
• Turbines• Generators• BallMills• RollingStock• Valves&Instruments• ProcessEquipment• Pipe• StructuralSteel• Transformers• Rail• SpentChemicals&Off
SpecProduct• Catalyst• Concrete• CompletePlantsand
Units
• Ferrous#1HMS• FerrousPlate&Structural• FerrousCastIron• FerrousLightGageScrap• StainlessSteel• Nickel• Copper• Monel• Hastelloy• Monel• Tantalum• Admiralty• YellowBrass• RedBrass
Learntolookataprojectasthesumofitscomponentsandnotjustasscrapoverall
SafetyManagement
ReputationProtection
Permitting
Demolition
RedevelopmentPlanning SiteRestoration
Remediation&Waste
Management
HazmatSurveys&
Abatement
EffectiveAssetRecoveryisessentialtoasuccessfulclosureproject
HowDoesAssetRecoveryImpacttheBottomLine?
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GrossBidincludingoverheadandprofit…………….$1,000,000Revenuereceivedfromthesaleoftheassets………..$100,000
NetCost toClient…………….$900,000
GrossBidincludingoverheadandprofit…………….$1,000,000Revenuereceivedfromthesaleoftheassets………$1,100,000
NetCredit toClient……………$100,000
Scenario#1–PoorAssetRecoveryReturn
Scenario#2–ExcellentAssetRecoveryReturn-SameProject
BidComparison
BreakoutSession
• Whataresomeofthebestpracticesyouhaveexperiencedon
environmentalanddemolitionprojects?
• Whataresomeoftheworstpracticesyouhaveexperiencedon
environmentalanddemolitionprojects?
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Everythingyouseewillcomedownatsometimeoranother.Gravitymakesitwanttocomedown.Thetrickistomakeitcomedown
safelywithoutgettinganyonehurtordamaginganything.
Conclusion
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Questions?
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