mo-105 revised slides
TRANSCRIPT
-
8/14/2019 MO-105 Revised Slides
1/19
Welcome
2010WorldofConcrete
SellingConcreteParkingLotsBenefits,
Design
Techniques
and
Construction
LenSwederski
Swederski ConcreteConstructionInc.
ScottHaislip
Rabine Companies/ConcreteLot.com
AIACredits
This program is registered with the AIA/CES for continuingprofessional education. As such, it does not include contentthat may be deemed or construed to be an approval orendorsement by the AIA of any material of construction orany method or manner of handling, using, distributing ordealing in any material or product.
Questions related to specific materials, methods andservices will be addressed at the conclusion of thispresentation.
Hanley Wood is a Registered Provider with The AmericaInstitute of Architects Continuing Education Systems.Credit earned on completion of this program will be reported CES Records for AIA members. Electronic Certificates Completion for all attendees available 6-7 weeks post show.
LearningObjectives
Upon completing this program, the participant should beable to:
1. Explore various marketing strategies for sellingconcrete parking lots
2. Analyze the benefits of concrete parking lots versusasphalt lots
3. Evaluate design techniques involved in concreteparking lots
4. Identify the construction nuances of concrete lots and
whats required to build them
Over90%ofallnewparking
lotsintheUnitedStatesare
Asphalt
In this 90% market share lies
BillionsofDollarsinOpportunitiesToday,Concreteenjoysaposition
neverbeforeexperiencedbyour
industry
Competitiveinitialcost
Lowerlifecyclecosts
Consideredmoreenvironmentallyfriendly
Lessoverallenergyconsumption
Pag
-
8/14/2019 MO-105 Revised Slides
2/19
Portland Cement Association market researchNOTE: THESEPRICESAREFOREXAMPLEONLYANDARENOTREPRESENTATIVEOFA
SPECIFICREGIONANDARENOTTOBEUSEDFORFOR BIDDINGORPRICINGJOBS.
Howdoesthecostofasphalt
comparewithconcrete?Asphalt
deliveredprice
1.8ton=1cy
Concrete;
Delivered
Price/CY
$50/tonx1.8=$90/CY $90/CY
Structuralvalue/in
equals.34
Structuralvalue/in
equals.50
ITSTIMETOTALK
CONCRETE!!
Asphalt hasdominated
the
pavingmarket.
Oilandasphaltpriceshaveprovidedaninexpensive
pavingsurfaceforover 200
years.
In1973crudeoilwas$3/barrel,plentiful,andeasy
tofindandasphalttarwas
practicallygiven
away.
Crudeoilpricesource:USCensusinfo.
Thefirstrecordedasphaltroadwasbuiltin600
B.C.In1876,PresidentGrantselectedagroupof
armyengineerstostudytheuseofasphalton
roads.
WhatisBitumen?
BitumenorAsphaltOil istheheavytarlikeresidueleftoverfromabarrelofcrudeafter
therefining
process
is
completed.
BitumenisthecementinAsphaltandwhatcauses
asphaltpricingtobe
veryunstable.
Pag
-
8/14/2019 MO-105 Revised Slides
3/19
*Slide from Asphalt Supply in a VolatileOil World - ConocoPhillips Co.
OilBarrel
Refinement
Breakdown Too
often,
Ihear
from
contractors
and
readymixproducers:
WecantcompetewithAsphalt.
Cu$tomers areonlyfocusedonthe
price
Thereisnotamarketinour
area!!!
Isthisyou?
Whyareconcretecontractorsnot
takingadvantageoftheparkinglot
opportunity?
Concretecontractors
have
other
means
ofrevenue.
Mostcontractorsdontunderstandmarketing.
Weneedmorequalityconcrete
contractorsinvolvedtosellconcrete
parkinglots.
Pag
-
8/14/2019 MO-105 Revised Slides
4/19
Buyersarenotgivenachoice
orevenknowtheresachoiceAproactiveapproach
Beasalespersonandnotanordertakerorestimator.
Offeraconcrete
alternate
even
when
notaskedfor.
Offerdesignassistanceandlinkstoindustrywebsites.
Educateyour
potential
new
customers.
It'syourjobtohelpapotentialclientmaketherightchoice.
Youaretheexpert.Shareyourexperience.
Provideyourcustomerwith:References.
Photos
Literature (availablefromASCC,NRMCA,PCA,
ACPA
and
local
Ready
Mix
Assn.)
Increasedawarenessofourdependenceofforeignoilandtheimpactontheasphaltindustry
Decreasedbuyingpowerforfacilitymanagersbudgets
with
the
rising
cost
of
bituminous
products
Green initiativeshavebroughtenvironmentalissuestotheparkinglotindustry.
QuestionsofSustainability
Environmentalimpactofasphaltandconcretepavements
Perviousandporouspavements(asphalt&concrete)
Trendsinthepavementindustry Buyerschoices
Appearance Americanmade Environmentallyfriendly Fuel
economy
Handling,performance Initialcost Insurancecost Maintenance Options Quality Resale
Safety Status
Pag
-
8/14/2019 MO-105 Revised Slides
5/19
Buildalocalteamtodesignand
promoteandsellconcreteparkinglots.
LocalReadyMixProducers
CivilEngineers
and
Architects
SiteContractors
ConcreteContractors
Propertyowners
Propertymanagers
Design/Buildcompanies
Constructionmanagementcompanies
GeneralContractors
Governmentbodies
Ourteamsneedtherighttools;
ThenewCPAsoftwarefromNRMCA
TheNRMCAflipchartsandCDs
ACI330R 08Designofplainconcreteparkinglots
B.U.D. BuildingUnderDesignreports.
Anunderstanding ofthebenefitsandvalueconcreteprovidesoverasphalt.
Aproactiveapproach
Apositiveattitude
Ifit
is
specified
asphalt,thenwhat?
Asktobidconcreteasalternateanddoit
early.
Bidan equivalentstructuraldesignin
concreteandanalternateifnecessaryfora
recommendeddesign. Dontoverdesignit.
Explainlifecyclecostanalysis.
Educatethedecisionmakersonthebenefitsconcrete
pavement.
DearMr.Smart
WeatSwederski Concrete&PavingLLChavereviewedthecivildrawings,specificationsandgeotechnicalreportfor
theLightVehicleMaintenanceFacilityprojectandnoticedthattheparkingareahastwolots onespecifiedto
receiveasphaltpavingandtheothertoreceiveagravelsurface. Thebiddocuments,also,callforanalternateto
supplyasphaltpavinginlieuofthegravelsurface.
Asconcernedcitizensandcontractorswewouldliketoencourage theCityofOiltoentertainanalternatepricefor
concretepavinginlieuofasphalt,aswellas,analternatepriceforconcretepavinginlieuofthegravel
surface. Todayconcreteandasphaltarecomparableinupfrontcostyetprovideanenvironmentallyfriendlyand
sustainablesolutiontoasphalt.
Wecan
use
the
recommendations
listed
in
the
geotechnical
report for
the
concrete
paving
design
(CBR
value
of
5)
or
ourdesignteamcanrecommendaconcretepavementdesignbasedonACI330R08GuidefortheDesignand
ConstructionofConcreteParkingLotsasreportedbytheAmericanConcreteInstitute.
Wefeeltheuseofconcretepavingwouldgivethetaxpayersinthemetropolitanareathebestvalueforaprojectof
thisnatureinseveralcategories:
Upfrontcompetitivecostwithasphalt(Pleasereviewtheattachedchartshowingconcretevs asphaltpricingover
thelast5years)
Minimallongtermmaintenancecostascomparedtotheendlesssealingandpatchingrequiredofasphalt
Reductioninenergycost(duetothereflectivityofconcretetherecanbeapotentialreductioninsitelighting)
Reducesheatislandeffect
Protectsourwatersupplyunlikeasphaltwhichcancontainmentourwatersupplywithharmfultoxinsduetorunoff
RememberConcreteis100%locallymade
ConcretehelpsinLEEDaccreditation
Pleaseletusknowifitwillbeacceptabletosubmitanalternateforconcretepavinginlieuofasphaltpavingforthis
project.
DearMr.Concrete
IenjoyedourdiscussiononthemeritsofconsideringconcretepavingasanalternatetoasphaltpavingonourplanssheetC.028detail2. Iamimpressedbythemaintenancewindowof20yearsforconcrete
pavingvs.10yearsforasphaltwhichwillprobablyalsorequire somepatchingand/orresealingwithinfirst3to5years. Iamalsointriguedwiththesustainablebenefitsnotedinyour originatingemailbelow. Andindiscussingthecomparativeinitialcostsyouadvisedthatpetroleumbasedasphalthasincreasedincostduetothecrazyrunuponcommoditiespricing onoil,sonowconcreteisveryclosetoasphaltinbasecosts.
Basedonabove,andgiventhatthisisanownerwhowillholdonto,andmaintainthispropertyforma
many
years,
ABC
Architecture
is
willing
to
consider
concrete
paving
as
an
alternate
to
the
asphalt. Thetoassistusininsertingthisasanewalternate(viaforthcomingAddendum),pleasesubmittousanequivalentconcretepavingdesignthatwillequal,orexceed,theperformanceoftheasphaltcrosssectshownonourplanssheetC.028detail2
Wediscussedanoutlineofthisdesigninourphonediscussion,asfollows:
Concretethickness:8 Reinforcement:Notrequired Controljoint,orcontractionjointspacing:15 x15 pattern Thicknessofcrusherrungravel: Nonerequiredifconcreteispouredoutontoaproperlycompacted
grade
Withthisequivalentdesigninhandweshouldbeabletocraftthewordingforanewalternateforconpavinginlieuofasphalt;and,anewalternateforpavingthegravellotwithconcretedesigninlieuofasphalt.
Thankyouforyourinterestinthisproject.
Mr.Smart
PStoMr.Asphalt:ABCArchitecturedidnotconsiderconcretepavingduringthisprojectsdesignandCphasesbutweareamenabletonowconsideritasanalternateas outlinedabove.
Pag
-
8/14/2019 MO-105 Revised Slides
6/19
Agreattooltouseforaconcrete
comparisonistheCPAsoftware.
CPA(ConcretePavementAnalyst)
TheCPAisagreatPromotionTool
It assistspromotersindifferentiatingbetweenasphaltandconcreteparkinglots
Itisintendedtoprovidecomparisonsofdesignandlifecyclecosting.
Pag
-
8/14/2019 MO-105 Revised Slides
7/19
Benefits
Applications
Resources
Links Publications
PerviousConcrete
Concretevs.Asphalt
www.concreteparking.org www.concreteparking.org
ForDesignersto
Usethisforquick
referencefordesign.
Preparingthe
Subgrade
Material&Proportions
Thickness
Jointing
ConstructionPractices
www.concreteparking.org
ForOwners
Durability
Economical
Safe
UpscaleAppearance
EnvironmentallyFriendly
Forenvironmentally
consciouspersons
EnvironmentalBenefitsof
Concrete
www.concreteparking.org
NRMCAsLEED
Reference
Guide
AvailableThrough
Partnershiof NRMCAand Your
StateAssociatio
Pag
-
8/14/2019 MO-105 Revised Slides
8/19
ConcreteContractors cannotcompete w ithoutmodern equipment
Weneedtherightequipmentforthejo
45
Today we need to work smarter withnew technology
4
47
Inadowneconomy,
youcanrampuporlaylow.
Beasalespersonandnotanordertakerorestimator.
Offeraconcretealternateevenwhennotaskedfor.
Offerdesignassistanceandlinkstoindustrywebsites.
Pag
-
8/14/2019 MO-105 Revised Slides
9/19
Whatworkstosellparkinglots? Becomeanexpertinyourfield
ACI/NRMCA/ASCCCertifications
NRMCA/ASCCParkinglotcourses
ACI
330
R
08
Design
for
Concrete
Parking
Lots.
Perviouscertification
StreetPaveandCPAsoftware
Knowthesustainableandenvironmentaladvantagesconcretehastooffer.
Shareyou
knowledge
and
experience
Mostpavementdesignersdontunderstandlightdutyconcretepavementdesigns.
ManyrelyonDOTspecsforstreetsandparkinglots.
Talktoyourarchitectsandengineers.
InvitethemtowatchoneoftheCPAsoftwarewebinarswithyou.
Getthemtotakeafreshlookattheir
pavementdesigns.
Provide
the
design
tools
tothem.ACI330R08andCPAsoftware.
Getto
know
your
potential
customersandtheirneeds
LocalGovernmentOfficials
Developers
Engineers/Designers
Architects
QualityGeneralContractors
BuildingOwnersandManagers.
Buildyourteam
Makealistofthesitecontractors.Mosthaveacloserelationshipwithasphalt
pavers
Gettoknowwhodoestheircurbsandwalks.
TalktoyourReadyMixproducersandgettheirsalesteamonboard
Thecementsalespersonsinyourareahavealottogainfromyourparkinglotpromotions.
Getyourequipmentandsuppliersonboard.
Theformulaforsuccess
1. Identifyapotentialparkinglotproject.
2. Buildateam(designer,supplierand
contractor).
3. Getitsold.
4. Builditright.
5. Selloffthesuccessofthefirstproject.
Pag
-
8/14/2019 MO-105 Revised Slides
10/19
DevelopaCONCRETE
PROMOTIONCHECKLIST
Doesyourcompanyhaveapromotionbudget? Doyouhavecompanyliteratureonparkinglots?
Doesyourpromotionmaterialpointoutfacts,figures,moneysavingfeatures,andbenefitsofyourproduct?
Doyouusephotosoflocalprojectsinpromotiontopersonalizeyour
message?
Doyoumakeuseofliterature,visualaids,andotherpromotionmaterialsavailablefromassociationsintheconcreteindustries?
Doesyourfirmperiodicallyreviewandupdatenamesandaddressesonitsmailinglists?Doyouevenhaveamailinglist?
Doyouhaveanattractiveproductorliteraturedisplayatyouroffice? Doyoueverholdtrainingprogramsorseminarsforlocalcontractors,
developers, architectsorengineers
Doyoucheckwiththeregisterofbuildingpermits,bankers,lendingagencies,contractors,andothersforleadsonpotentialpromotionprojects?
Haveyouanalyzedyourlocalareaforpotentialmarketsforpromotion? Doyouknowthepriceofasphaltinyourarea.
Doyousetcompanygoalseachyear? 5
.Findtherightjobforaconcrete
pavement,suchasa local villagehal
A CivilEngineers
Parking
Lot
Thiscivilengineerhasmany
potentialparking
lotcustomers
comingintohis
officedaily
LOOKINGATTHIS!
57 5
Samecivil
engineers
lot
withanewsurface.
FinishedParkingLot:
ThreeDaysAfterPlacementThink
ConcreteParkingLots
Makeitaprioritytokeepconcreteparking
lotson
your
mind.
LookateveryprojectashavingapotentialforaConcreteParkingLotorstreet.
Lookateveryasphaltlotneworoldasapotentialjoborfuturejob.
Howmanyofyoudobusinesswithsomeonwhohasanasphaltparkinglot?
Page
-
8/14/2019 MO-105 Revised Slides
11/19
BenefitsofaConcreteParkingLot
ConstructionCost;
Affordableandcompetitivelypriced
Minimumsub
base
preparation
Onepasscompletion
BenefitsofaConcreteParkingLot
Performance Provenlonglife
Strengthincreaseswithage
Nopotholes,bumps,orwrinkles
Evenlycarriesheavyloads
Resistancetofreezethaw
BenefitsofaConcreteParkingLot
Maintenance
Noscheduledrepavingandsealcoating
Nolossofbusinessduringrepairs
BenefitsofaConcreteParkingLot
Energysavings Lesslightingneededwith
savingsasgreatas35%
Lowerambienttemperaturesasmuchas7to10degreesduetolessheatabsorbtion.
Thismeanscoolerbuildingsandparkedcars
BenefitsofaConcreteParkingLot
Lowerconsumptionofrawmaterials
Cement,aggregates,steel
Nothingimported.
No
foreign
oil.
Lowerenergyconsumption
I/3lessfuelusedforconstruction
Rawmaterialprocessingfuel
Rehabandreconstructionfuel
Trafficcongestionfuel
SafetyPerformanceBrighteratnig
Page
-
8/14/2019 MO-105 Revised Slides
12/19
ReducedEnergyforLighting ReducedLightPolesandEnergy
UrbanHeat
Island
Mitigation
Duringdaytimehours,concreteshighreflectivitymeansthatmoreofthesunsincomingradiationisreflectedbackintotheatmosphere,loweringtheamountofheatabsorbedbythepavementanditssurroundings.
Thisinturnreducesthecoolingrequirementduringthesummerheat,andcansubstantiallylowertheassociatedenergydemand.
EnergyPerformance
ReducestheHeatIslandEffect
AlbedoAnExample
RioVerde,AZ
7
Page
-
8/14/2019 MO-105 Revised Slides
13/19
BenefitsofaConcreteParkingLot
Environment Doesnotpolluteour
waterways
Usesless
raw
materials
Nohazardousmaterialsused
Recycledmaterialscanbeused flyash,slag
Conservespetroleumresources
BenefitsofaConcreteParkingLot
Pricestability
Productsmined,manufacturedand
soldin
the
US
are
not
affected
by
worldcurrencyfluctuations.
Moneyspentonconcretepavingcontributestoyourlocaleconomy.
Sustainabilityof
ConcretePavement
WhatisSustainableDevelopment?
developmentthatmeets
theneedsofthepresent
without compromisingthe
abilityoffuturegenerations
tomeettheirownneeds.
Source:NorwegianprimeministerGro Harlem
Bruntland 1987UNWorldCommissionon
EnvironmentandDevelopment
ScottJaguar
Charlotte,
NC
24yearsinservice2009
SlabThickness:4inches
SlabThicknessinfrontofgaragebaydoors: 5inches
ExteriorSlabonGradeConstruction
3500psicompressivestrengthplacedusingtrussscreed
PavementConditionRatingExcellent
Projectallowed20%reductioninlightstandards
Itstimeforachange.
77
Todaybuyershaveawide
rangeofpavementchoices
Fulldepthasphalt
Compositeasphalt
Perviousasphalt
AsphaltoverRCC
Concreteunreinforced
Concretereinforced
Rollercompactedconcrete
Perviousconcrete
Page
-
8/14/2019 MO-105 Revised Slides
14/19
Whitetopping of
ConcreteParkingLots
Whitetopping
History
FirstWhitetoppingSouth7th streetinTerreHaute,Indiana 1918
Existingflexiblepavementwasoverlaidwith3 4in.ofreinf.concrete
During40sand50s Usedtoupgrademilitary&civilairports
HighwayuseStartedapprox.1960
Iowacountieshavehundredsofmilesofconventionalwhitetopping
FirstUTW
Louisville,KYlandfill
Usehasbeengrowingeversince
$14
$16
$18
$20
$22
$24
$26
$28
Jan-05 Jan-06 Jan-07 Jan-08 Jan-09
$perSquare
Yard
Monthly Average
Asphalt (10-year l
Concrete (20-year
RecentTrends
in
Michigan
Overlay
15%
15%
AdvantagesOverlaysofferfastrepairtimes,maintainingtrafficonexistingsurfacesduring
construction.
UltraWhitetopping pavementsofferimprovedstructuralcapacity.
Pavementsmaintainahighlevelofperformanceandreactstructurallyasa
monolithicpavement.
Concreteoverlaysreducepotentialforfaulting,pumpingorloss ofsupport
underheavytrafficloads.
FormandfunctionAgrowingnumberoffacilitymanagersareincorporatingconcrete pavementsinto
theiroperations.Whitetopping enhancesthebeauty,whileimpartingotherbenefitsofconcrete
pavements.
ThinSlabs
(3to4inches)
ExistingHMAPavement
ShortSquareSlabs
(4to6ft.)
Prepared/MilledSurface
FamilyofConcreteOverlays
Concrete Overlays
BondedConcrete
Resurfacingof
Concrete
Pavements
BondedConcrete
Resurfacingof
Asphalt
Pavements
BondedConcrete
Resurfacingof
Composite
Pavements
UnbondedConcrete
Resurfacingof
Concrete
Pavements
UnbondedConcrete
Resurfacingof
Asphalt
Pavements
UnbondedConcrete
Resurfacingof
Composite
Pavements
Bonded Resurfacing Family UnbondedResurfacing Family
Page
-
8/14/2019 MO-105 Revised Slides
15/19
TwoBasicVarieties
Convent ional
(dont c onsider bond)
Ul t ra- th in
(bond is key!)
Whitetopping
Usesexistingasphaltasbase
Existingasphaltcanbemilledifgradesareaproblem
orconcretecanbeplaceddirectlyovertheexistingasphalt
leavingthethickestconcreteinthewheelpathorattheedgeofpavement
Whereitdoesthemostgood!
UTW
vs.Whitetopping
Whitetopping:WellestablishedProvenpavement
rehabilitationtechnique
UltraThinWhitetopping:Incorporatesnew
technology&design
concepts
MostrapidlygrowingmarketnicheinIllinois
BondingTheKeytoUTW
Materials
Concretemixisselected
basedonrequirementsfor
trafficopening
Fibersare
an
integral
part
ofmixdesign
Smallertopsizeofcoarse
aggregate
Fasttrackpavingjobsuse
mixeswithcompressive
strengths>3000psiin24
hours
ShortJointsReduceStresses
2 226
Page
-
8/14/2019 MO-105 Revised Slides
16/19
ConstructionSteps
CoreExistingAsphalt
MillandClean
Placefinish
and
cure
EarlySaw
Clean&Stripe
OpentoTraffic
ProjectSelection
NotACandidate
GoodCandidate
MilledSurface
CleanSurface
ConcretePlacement
Placementusing
3DLaserScreed
Finishing
Page
-
8/14/2019 MO-105 Revised Slides
17/19
Texturing Curing
EarlySawingPerviousConcrete
PerviousConcretePavement
BestPracticesforStormwater
ManagementReduceretentionbasins
Reduceretentionponds
Reduceneedforedgedrains
Reducerunoff
Reducestormwatercontaminates
Reduceurbanheatisland
PerviousPavement
Page
-
8/14/2019 MO-105 Revised Slides
18/19
PerviousConcrete
forStormwater Management
Limitsdisruptionandpollutionofnatural
waterflows
by
managingstormwater
runoffonsite.
Perviouspavementsminimizeimpervious
surfaces
PERVIOUSCONCRETEGENERALDESCRIPTION
Structuralpavementwithstrengthsbetween2000 4000+
PSI
UnitweightiscurrentASTMtest
Components:
Coarseaggregate,
Portland
cement,
fly
ash/slag,
fibers,
water,admixtures
0.30water/cementratio
Voidcontentof20%istarget,rangeof1535%
Designedtoallowstormwater drainagetothesubgradeforfiltrationandgroundwaterrecharge
SystemcanbedesignedtomeetStormwater QualityandQuantityrequirements
PERVIOUSCONCRETE
APPLICATIONS
ParkingAreas
Driveways
Sidewalks
Trails
Roadways
Swales&Ditches
ErosionControl
SlopeProtection
Inlets
ArtificialReefs,
filters
PERVIOUSCONCRETE
ENVIRONMENTALBENEFITSTREEPROTECTION
PERVIOUSCONCRETEAPPLICATIONS
ResidentialPavements
RoadShoulders
StreetEdgestokeepwateroutofCombinedSewers
RipRapReplacement Inlets
Outlets
Slopes
Ditches
PERVIOUSCONCRETEDENVER,COLORADPUDDLEANDICEREDUCTION
PERVIOUS CONCRETE ASPHALT
Page
-
8/14/2019 MO-105 Revised Slides
19/19
IowaStateUniversityISURESEARCOBJECTIVES
CompressiveStrength:3000psi 4000psi
Permeabilityk:140in/hr 3000in/hr
Freezethaw:300cycles(totallysaturated)
TheultimategoalatIowaStateUniversitywastoidentifyafreezethawdurableperviousconcretethatwouldworkinany
environment
EXAMPLESCOMPOSITEDESIGNS FREQUENTLYUSED
Mt.AngelEasyStorage Oregon
EXAMPLESDecorativeFinishes
BeijingPerviousConcreteItisbettertobepreparedforan
opportunityandnothaveonethantohave
anopportunityandnotbeprepared.WhitneyM.Young,Jr.
ThankYou!
This concludes the American Institute of ArchitectsContinuing Education Systems Program.
Any Questions?
Len Swederski;Swederski Concrete Construction Inc.
And
Scott Haislip;Rabine Companies/Concrete Lot. com