road constr
TRANSCRIPT
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PROJECT FOR ROADPROJECT FOR ROAD
CONSTRUCTIONCONSTRUCTION
Presented by:Presented by:
Ajo,Majo,Bijo,Rojith,Bibin,NidhinAjo,Majo,Bijo,Rojith,Bibin,Nidhin && RayeesRayees
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MODERN TRENDS IN ROADMODERN TRENDS IN ROAD
CONSTRUCTION INDUSTRYCONSTRUCTION INDUSTRY
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MODERN TRENDS IN ROADSMODERN TRENDS IN ROADS
CONSTRUCTION INDUSTRYCONSTRUCTION INDUSTRY ECONOMIC DEVELOPEMENTECONOMIC DEVELOPEMENT
PROJECT MANAGEMENTPROJECT MANAGEMENT
RESOURCE MANAGEMENTRESOURCE MANAGEMENT
MODERN TECHNOLOGY ANDMODERN TECHNOLOGY AND
CONSTRUCTION METHODSCONSTRUCTION METHODS
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ROADSROADS For the movement of Goods andFor the movement of Goods andPeoplePeople
ECONOMIC GROWTHECONOMIC GROWTH-- is directlyis directlyrelated with the quicker movement of goods andrelated with the quicker movement of goods and
people through better roads.people through better roads.
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PRESENT TREND IN INDIANPRESENT TREND IN INDIAN
ROADSROADSThe ambitious National Highway Development Project
(NHDP) of the Government is at an advanced stage of
implementation. Key sub-projects under the NHDPinclude:
a. The Golden Quadrilateral (GQ-5846 kms of 4
lane highways)
b. North-South & East-West Corridors (NSEW-7300 kms of 4 lane highways)
5. Program for 4-laning of about 14,000 km of
National Highways is underway
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The Golden Quadrilateral andThe Golden Quadrilateral and
NSEW projectsNSEW projectsIndia has the
second largest
road network in
the world
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PotentialPotential
Investment opportunities exist in a range of projects
being tendered by NHAI for implementing the NHDP
contracts are for construction or BOT basis
depending on the section being tendered.
A Rs.41,200 crores (US $ 5 billion) project plans tolay 6 lane roads over 6,500 kms of National
Highways on the Design Build Finance andOperate (DBFO) basis in Golden Quadrilateraland other high traffic stretches.
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PROJECT MANAGEMENTPROJECT MANAGEMENT
Task AllocationTask Allocation Tasks are moulded to fit peopleTasks are moulded to fit people
GuesstimationGuesstimation make your guesstimates of the simple tasks at themake your guesstimates of the simple tasks at thebottom of the work break down structure and lookbottom of the work break down structure and lookfor the longest path through the sequence diagramfor the longest path through the sequence diagram
use the experience from previous projects touse the experience from previous projects toimprove your guesstimating skillsimprove your guesstimating skills
ESTABLISHING CONTROLSESTABLISHING CONTROLS milestones (clear, unambiguous targets of what, bymilestones (clear, unambiguous targets of what, by
when)when)
established means of communicationestablished means of communication
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PROJECT MANAGEMENTPROJECT MANAGEMENT
ESTIMATEESTIMATE STANDARDISING AND TRANSFERING THE DETAILS OFSTANDARDISING AND TRANSFERING THE DETAILS OF
INITIAL PROJECT REPORT(DPR)INITIAL PROJECT REPORT(DPR)
FOLLOWING MARK NUMBER CONCEPTFOLLOWING MARK NUMBER CONCEPT
PLANNING TOOLSPLANNING TOOLS PRIMAVERAPRIMAVERA
MSPROJECTMSPROJECT
ONLINE MONITORINGONLINE MONITORING IT ENABLED MONITORING SYSTEMIT ENABLED MONITORING SYSTEM-- CEMACEMA--EIPEIP
NEUTRAL CONTRACTUAL CONDITIONNEUTRAL CONTRACTUAL CONDITION FIDICFIDIC MORTHMORTH
TRAININGTRAINING
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RESOURCE MANAGEMENTRESOURCE MANAGEMENT
USE OF NEW HIEGHER CAPACITY EQUIPMENTUSE OF NEW HIEGHER CAPACITY EQUIPMENT
EXCAVATOREXCAVATOR
MOTORGRADERMOTORGRADER
SOIL COMPACTORSOIL COMPACTOR SENSOR PAVERSENSOR PAVER
HOT MIXPLANTHOT MIXPLANT
WMM PLANTWMM PLANT
CONCRETE BATCHING PLANTCONCRETE BATCHING PLANT
TRANSIT MIXERSTRANSIT MIXERS
BOOM PLACERBOOM PLACER
TRAILER TIPPERSTRAILER TIPPERS
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Latest Resources ApplicationsLatest Resources Applications
Asphalt Batch MixPlantCapacities rangefrom 60TPH to160TPH
Drum Mix PlantAvailable from 15TPH to 120 TPHCapacity.
Wet MixMacadamPlantAvailable from60 TPH to 240TPH Capacity.
Paver FinisherPaving width from2.5 to 9.0 mtr.,paving thicknessup to 205 mm.
Bitumen PressureDistributor
Spraying widthfrom 2.4 to 9 mtr.by extension bar.
RoadSweeper
Standardsweepingwidth is2.135 mtr.
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RESOURCE MANAGEMENTRESOURCE MANAGEMENT
MATERIAL MANAGEMENTMATERIAL MANAGEMENT
GLOBAL SOURCINGGLOBAL SOURCING
USE OF LOCAL MATERIALUSE OF LOCAL MATERIAL
MAN POWER MANAGEMENTMAN POWER MANAGEMENT
RIGHT PERSON IN RIGHT JOBRIGHT PERSON IN RIGHT JOB
INVOLVING LOCAL WORK FORCEINVOLVING LOCAL WORK FORCE
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MODERN TECHNOLOGY ANDMODERN TECHNOLOGY AND
CONSTRUCTION METHODSCONSTRUCTION METHODS SOIL STABILISATIONSOIL STABILISATION using lime, concrete or ash to convert poorer soils into ausing lime, concrete or ash to convert poorer soils into a
strong impermeable mediumstrong impermeable medium.. SUB SURFACE DRAINAGESUB SURFACE DRAINAGE
Mapping subsurface drainage with infrared aerialMapping subsurface drainage with infrared aerialphotographsphotographsEg. Eddins Road,Ooty, CBE AirportEg. Eddins Road,Ooty, CBE Airport
USE OF MODIFIED BITUMENUSE OF MODIFIED BITUMEN Certain additives or blend of additives called as bitumenCertain additives or blend of additives called as bitumen
modfiers can improve properties of Bitumen and bituminousmodfiers can improve properties of Bitumen and bituminousmixes. Bitumen treated with these modifiers is known asmixes. Bitumen treated with these modifiers is known asmodified bitumenmodified bitumen
Polymer modified bitumen (PMB)/ crumb rubber modifiedPolymer modified bitumen (PMB)/ crumb rubber modifiedbitumen (CRMB) should be used only in wearing coursebitumen (CRMB) should be used only in wearing coursedepending upon the requirements of extreme climaticdepending upon the requirements of extreme climatic
variationsvariations
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MODERN TECHNOLOGY ANDMODERN TECHNOLOGY AND
CONSTRUCTION METHODSCONSTRUCTION METHODSThe advantages of using modified bitumenThe advantages of using modified bitumen
are as followsare as followsLower susceptibility to daily and seasonalLower susceptibility to daily and seasonal
temperature variationstemperature variations Higher resistance to deformation at highHigher resistance to deformation at high
pavement temperaturepavement temperature Better age resistance propertiesBetter age resistance properties
Higher fatigue life for mixesHigher fatigue life for mixes Better adhesion between aggregates andBetter adhesion between aggregates and
binderbinder Prevention of cracking and reectivePrevention of cracking and reective
crackingcracking
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MODERN TECHNOLOGY ANDMODERN TECHNOLOGY AND
CONSTRUCTION METHODSCONSTRUCTION METHODS USE OF WATER BASED EMULSIONUSE OF WATER BASED EMULSION
Bitumen emulsion is a liquid product in whichBitumen emulsion is a liquid product in whichbitumen is suspended in a finely divided conditionbitumen is suspended in a finely divided conditionin an aqueous medium and stabilised by suitablein an aqueous medium and stabilised by suitable
materialmaterial The bitumen content in the emulsion is around 60%The bitumen content in the emulsion is around 60%
and the remaining is water.and the remaining is water. Rapid setting emulsions are used for surfaceRapid setting emulsions are used for surface
dressing workdressing work
Medium setting emulsions are preferred for premixMedium setting emulsions are preferred for premixjobs and patch repairs workjobs and patch repairs work
Slow setting emulsions are preferred in rainySlow setting emulsions are preferred in rainyseasonseason
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MODERN TECHNOLOGY ANDMODERN TECHNOLOGY AND
CONSTRUCTION METHODSCONSTRUCTION METHODS
ECONOMICAL DESIGN USING MODERNECONOMICAL DESIGN USING MODERNTECHNOLOGYTECHNOLOGY
Reduce the factor of safety by understanding theReduce the factor of safety by understanding theobjectiveobjective
Having hollow cores in the beam,slabs and walls.Having hollow cores in the beam,slabs and walls.
Situation specific design with available materialSituation specific design with available material
should be done.should be done.
Long term view should be there in the design ie.Long term view should be there in the design ie.For future capacityFor future capacity..
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Inspection of Site office, Labour colony, Canteen
At least once in a month.
Health Campaign once in six months
Blood Donation
Medical Checkup
Weekly visit by a doctor to
labour camp.
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3M3M -- MEN MACHINE & MATERIALMEN MACHINE & MATERIAL
Training and MotivationTraining and Motivation
Providing required resourcesProviding required resources
Providing PPEsProviding PPEs
Regular insistence and Punitive actionsRegular insistence and Punitive actions
Inspecting before engaging at siteInspecting before engaging at site
Safety ProvisionSafety Provision
Maintenance of equipmentMaintenance of equipment
Ergonomic FactorErgonomic Factor
Inspection of conditionInspection of conditionStorageStorage
Maintenance of MSDSMaintenance of MSDS
Access and EgressAccess and Egress
MEN
MACHINE
MATERIAL
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PHOTOGRAPHSPHOTOGRAPHS
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53m span bowstring girder arch bridge at Irugur on Coimbatore bypass in Tamil Nadu.
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World-class concrete slipform paving machine in operation on Mumbai - Pune
Expressway
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Intersection on the 162km Sambalpur - Rourkela expressway in Orissa.
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24km concrete24km concrete--paved sixpaved six--lane Mumbailane Mumbai--PunePune
Expressway in Maharashtra.Expressway in Maharashtra.
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4 laning of existing 24 laning of existing 2--lane carriageway fromlane carriageway from
Kancheepuram to Walajahpet in Tamil NaduKancheepuram to Walajahpet in Tamil Nadu..
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4 laning of Satara4 laning of Satara -- Kolhapur road for MSRDCKolhapur road for MSRDC
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Ghat section of 8.4km Khandala-Lonavala bypass.
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A section of 28 km Coimbatore bypass roadA section of 28 km Coimbatore bypass road
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Six lane expresswaySix lane expressway -- JaipurJaipur -- Kishangarh Road ProjectKishangarh Road Project
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Toll Plaza at Jaipur for Jaipur - Kishangarh Road Project.
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THANK YOUTHANK YOU