sistema de gestión de pavimentos

“Practical Pavement Management with Micro PAVER”

Presented By:KMS & Associates, Inc.

What is Micro Paver?Developed by the Army Corps in the late 70’sOptimizes funds allocated for M&RUtilizes the PCI methodologyPCI became an ASTM standard in 1999Most widely used system in the world.Continually funded and updated by the CorpsRecommended and promoted by the American

Public Works Association (APWA)

1. Inventory

2. Inspection

3. Reporting

4. Modeling

5. Condition Analysis

6. M&R Planning

The Pavement Management Process

Inventory HierarchyNETWORKCity of Marco

Island

BRANCHSan Marco

Section 01

Sample # 2568

Section 02

Sample # 2679

BRANCHWillow Brook

Ln.

Section 01

Section 02

Section 03

Section 04

Section 05

BRANCHSunset Point

Section 01

Section 02

Section 03

Section 04

NetworkNetwork Definition

Example of a typical network

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BranchBranch Definition

Example of a typical branch

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SectionSection Definition

Example of a Typical Section

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Inspection Process

DetermineSample Units

Identify Distresses

RecordDistresses

CalculatePCI

• Representative

• House Number

• 2500 SF Area

• Asphalt Distress Manual

• Concrete Distress Manual

• Distress Type

• Severity Level

• Quantity

• Determinededuct values

• Compute PCI for each sample

• Average PCI' s for section condition

PCI Range Treatment

95 - 90 Rejuvenating Seal

90 - 80 Single Micro-surfacing orSurface Treatment

80 - 70 Overlay or Double Micro-surfacing + Crack Seal

70 - 50 Overlay or Double Micro-surfacing + Crack Seal + Leveling

50 - 30 Mill & Asphalt overlay + SAMI

30 - 0 Full Depth Reclamation

How do I know how much money it will take to keep my network at an

acceptable level of service?

M & R PlansRun M&R plans to illustrate current and future pavement conditions at various levels of spending.

What If ScenariosWhat if I want to maintain my current condition?What if I want to achieve a better overall condition?How many years will it take to get there?What if I spend more money now?What if I spend more later?What roads should I spend the money on?

$1 Million/Year Budget

$3 Million/Year Budget

Once I know how much money our agency needs, will the “powers that be” agree?

Section By Condition At Last InspectionS

ectio

ns

Condition at Last Insp

0

1000

2000

3000

4000

5000

Failed Serious Very Poor Poor Fair Satisfactory Good

Pinellas County Highway Zone by ConditionW

t Avg

Con

ditio

n (P

CI)

Zone

0

20

40

60

80

100

N SE SW

GIS Reports

“Why Spend Money Managing Roadways When I Could Spend the Money Paving

Roadways?”

Pavement Management Cycle

Contact Information

Florida OfficeBob Siffert

4683 SW 102nd Lane Rd.Ocala, FL 34476

Toll Free: (866) 562-5524Fax: (352) 861-9796

Email: bsiffert@micropaver.net

Ohio OfficeJim Golden

336 Pebble Creek Dr.Dublin, OH 43017

Toll Free: (800) 450-4514Fax: (614) 764-8811

Email: jg3@micropaver.net

Website: http://micropaver.net