Project Development Process (PDP) Structures. PDP – Three Project Levels Major Project ~ 14 Steps Major Project ~ 14 Steps Minor Project ~ 10 Steps Minor

Project Project Development Development Process (PDP)Process (PDP)

StructuresStructures

PDP – Three Project PDP – Three Project LevelsLevels

Major Project ~ 14 StepsMajor Project ~ 14 Steps Minor Project ~ 10 StepsMinor Project ~ 10 Steps Minimal Project ~ 5 StepsMinimal Project ~ 5 Steps

PDP - PDP - Major Project LevelMajor Project Level

Major Investment StudyMajor Investment Study New interchangeNew interchange Multiple alternatives Multiple alternatives Corridor type projectsCorridor type projects Large amounts of ROW Large amounts of ROW Highway on new locationHighway on new location

Major PDP ~ Step 1Major PDP ~ Step 1

PDP StepPDP Step Structural InvolvementStructural Involvement

StagedStaged

ReviewReview

SubmissSubmissionion

Work with Work with StakeholderStakeholders to s to understand understand problems, problems, needs and needs and goalsgoals

NoneNone NoneNone



StagedStaged

ReviewReview


Conduct Conduct Research Research and and Technical Technical Studies Studies

Identify points of concern that Identify points of concern that could cause revisions to the scope could cause revisions to the scope of work, schedule and budget. of work, schedule and budget.

(e.g. geologic hazards, FEMA flood (e.g. geologic hazards, FEMA flood zone impacts, part width zone impacts, part width construction on existing bridges)construction on existing bridges)

(See Checklist – PDP App. H) (See Checklist – PDP App. H)

Red Flag Red Flag Summary Summary

Major PDP ~ Steps 3, 4 & Major PDP ~ Steps 3, 4 & 55

PDP StepPDP Step Structural InvolvementStructural Involvement StagedStaged

ReviewReview


33 Identify and Identify and evaluate evaluate conceptual conceptual alternative alternative solutions solutions

Collect existing bridge plans Collect existing bridge plans and soil boring information. and soil boring information.

Identify potential bridge Identify potential bridge locations and determine FEMA locations and determine FEMA flood zones. flood zones.

NoneNone

44 Develop Develop Strategic Strategic Plan Plan

NoneNone

55 Develop Develop Conceptual Conceptual Alternatives Alternatives

ConceptuConceptualal

AlternatiAlternativesves

StudyStudy



StagedStaged

ReviewReview


Refine Refine Feasible Feasible Alternatives Alternatives

Prepare MOT Alternatives AnalysisPrepare MOT Alternatives Analysis Determine limits of geologic hazards Determine limits of geologic hazards

and if necessary perform preliminary and if necessary perform preliminary subsurface exploration.subsurface exploration.

Identify bridge and culvert locations.Identify bridge and culvert locations. Identify potential retaining wall Identify potential retaining wall

locations and document issues.locations and document issues. Identify potential noise wall locations Identify potential noise wall locations

and document issues.and document issues. Value Engineering Study Value Engineering Study

AssessmeAssessment of nt of Feasible Feasible AlternatiAlternatives ves



StagedStaged

ReviewReview


Develop Develop Preferred Preferred AlternativeAlternative

Perform field surveysPerform field surveys Perform subsurface investigationPerform subsurface investigation Prepare Structure Type StudyPrepare Structure Type Study Prepare Retaining Wall JustificationPrepare Retaining Wall Justification Prepare Noise Wall JustificationPrepare Noise Wall Justification Prepare Pedestrian Overpass Prepare Pedestrian Overpass

Justification Justification

Preferred Preferred AlternatiAlternative ve VerificatiVerification Study on Study 1, 21, 2

1 Projects with non-standard railing types, non-redundant designs and fracture critical members require OSE approval

2 Prefabricated structure types require OSE approval



StagedStaged

ReviewReview


Prepare Prepare environmenenvironmental tal clearance clearance and develop and develop Stage 1 Stage 1 design design plans plans

Obtain additional soil borings if Obtain additional soil borings if necessary and complete subsurface necessary and complete subsurface investigation.investigation.

Bridge Preliminary Design ReportBridge Preliminary Design Report Complete retaining wall preliminary Complete retaining wall preliminary

designdesign Obtain Local Flood Plain Coordinator Obtain Local Flood Plain Coordinator

approvalapproval Value Engineering Study Value Engineering Study

Stage 1 Stage 1 Detailed Detailed Design Design



StagedStaged

ReviewReview


Develop Develop Stage 2 Stage 2 Design Design Plans Plans

Prepare culvert, bridge, retaining Prepare culvert, bridge, retaining wall and noise wall plans wall and noise wall plans

Stage 2 Stage 2 Detailed Detailed Design Design 3, 43, 4

3 Projects with non-redundant designs & fracture critical members require OSE approval

4 Projects with special designs for prefabricated structure types require OSE approval



StagedStaged

ReviewReview


Complete Complete Right-of-Right-of-Way plan Way plan and begin and begin acquisition acquisition

NoneNone

Final Final R/W R/W Plans and Plans and Tracings Tracings



StagedStaged

ReviewReview


Develop Develop Stage 3 Stage 3 design design plans plans

Complete culvert, bridge, retaining Complete culvert, bridge, retaining wall and noise wall plans wall and noise wall plans


Major PDP ~ Steps 12, Major PDP ~ Steps 12, 13 & 1413 & 14


ReviewReview


1122

Prepare Prepare final plan final plan package package

Prepare LD-4 Estimating FormPrepare LD-4 Estimating Form Final Final Tracings Tracings

1133

Award Award contract contract

As neededAs needed NoneNone

1144

Construct Construct Project Project


PDP - PDP - Minor Project LevelMinor Project Level

Bridge replacements, Bridge replacements, resurfacing (with drainage), and resurfacing (with drainage), and safety projectssafety projects

Projects may include ROW, Projects may include ROW, utility relocationsutility relocations

Minor PDP ~ Step 1Minor PDP ~ Step 1


StagedStaged

ReviewReview


Develop Develop Purpose Purpose and Need and Need

Identify points of concern that Identify points of concern that could cause revisions to the scope could cause revisions to the scope of work, schedule and budget.of work, schedule and budget.

(e.g. geologic hazards, FEMA flood (e.g. geologic hazards, FEMA flood zone impacts, part width zone impacts, part width construction on existing bridges)construction on existing bridges)





StagedStaged

ReviewReview


Determine Determine scope, scope, schedule, schedule, budget budget

NoneNone NoneNone



StagedStaged

ReviewReview


Perform Perform environmeenvironmental ntal analysis analysis and begin and begin preliminarpreliminary y engineerinengineeringg

Collect existing bridge plans and soil boringsCollect existing bridge plans and soil borings Perform field surveysPerform field surveys Determine limits of geologic hazards and Determine limits of geologic hazards and

perform subsurface investigation as necessaryperform subsurface investigation as necessary Prepare Structure Type StudyPrepare Structure Type Study Determine potential locations of retaining Determine potential locations of retaining

walls and prepare Retaining Wall Justificationwalls and prepare Retaining Wall Justification Prepare MOT Alternatives Analysis for IR & IR Prepare MOT Alternatives Analysis for IR & IR

look-alikeslook-alikes Prepare Noise Wall JustificationPrepare Noise Wall Justification Prepare Overpass Justification Prepare Overpass Justification

Minor Minor PreliminaPreliminary ry EngineeriEngineering Study ng Study 1, 21, 2

1 Projects with non-standard railing types, non-redundant designs and fracture critical members require OSE approval

2 Prefabricated structure types require OSE approval



StagedStaged

ReviewReview


Prepare Prepare EnvironmenEnvironmental tal clearance clearance and develop and develop Stage 1 Stage 1 Design Design Plans Plans

Obtain additional soil borings if Obtain additional soil borings if necessary and complete subsurface necessary and complete subsurface investigation.investigation.

Bridge Preliminary Design ReportBridge Preliminary Design Report Complete retaining wall preliminary Complete retaining wall preliminary

designdesign Obtain Local Flood Plain Coordinator Obtain Local Flood Plain Coordinator

approval approval




StagedStaged

ReviewReview

SubmissiSubmissionon


Prepare culvert, bridge, retaining Prepare culvert, bridge, retaining wall and noise wall plans wall and noise wall plans

PreliminPreliminary R/W ary R/W PlansPlans

Stage 2 Stage 2 Detailed Detailed Design Design 3, 3,

44 3 Projects with non-redundant designs and fracture critical members

require OSE approval

4 Projects with special designs for prefabricated structure types require OSE approval



StagedStaged

ReviewReview


Complete Complete right-of-way right-of-way plan and plan and begin begin acquisition acquisition

NoneNone NoneNone



StagedStaged

ReviewReview




Stage 3 Stage 3 Detailed Detailed DesignDesign

Minor PDP ~ Steps 8, 9 Minor PDP ~ Steps 8, 9 & 10& 10


ReviewReview


88 Prepare Prepare final plan final plan package package


99 Award Award contract contract


1100

Construct Construct Project Project


PDP - PDP - Minimal Project Minimal Project LevelLevel

Minor rehabilitation projects that do not Minor rehabilitation projects that do not alter highway cross section or geometryalter highway cross section or geometry

No ROWNo ROW Minimal impacts to utilitiesMinimal impacts to utilities No impacts to environmental resourcesNo impacts to environmental resources

Examples: bridge painting, deck Examples: bridge painting, deck overlays, scupper installations, barrier overlays, scupper installations, barrier facings, concrete sealing, partial depth facings, concrete sealing, partial depth repairs, etc…repairs, etc…

Minimal PDP ~ Step 1Minimal PDP ~ Step 1


StagedStaged

ReviewReview


Determine Determine Scope, Scope, Schedule Schedule and Budget and Budget

Identify points of concern that Identify points of concern that could cause revisions to the scope could cause revisions to the scope of work, schedule and budget.of work, schedule and budget.



Minimal PDP ~ Step 2Minimal PDP ~ Step 2


StagedStaged

ReviewReview




Stage 3 Stage 3 Detailed Detailed DesignDesign

Minimal PDP ~ Steps 3, Minimal PDP ~ Steps 3, 4 & 54 & 5


ReviewReview


33 Prepare final Prepare final plan package plan package


44 Award Award contract contract


55 Construct Construct Project Project


Questions?Questions?

Documents

Project Development Process (PDP) Structures. PDP – Three Project Levels Major Project ~ 14 Steps Major Project ~ 14 Steps Minor Project ~ 10 Steps Minor