preventive bridge maintenance · cyclical maintenance activities • activities performed at...
TRANSCRIPT
![Page 1: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/1.jpg)
P R E V E N T I V E B R I D G E M A I N T E N A N C E
INVENTORY MANAGEMENT | PROGRAMMING | IMPLEMENTATION
PRESENTED BY THOMAS HACK, PE
JOHN PAPPONETTI, PE
OCTOBER 24, 2012
![Page 2: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/2.jpg)
INTRODUCTION
ROCHESTER’S BRIDGE MAINTENANCE PROGRAM
• INTRODUCTION
• INVENTORY
• HISTORY
• DEFINING BRIDGEDEFINING BRIDGE PRESERVATION & PREVENTIVE MAINTENANCE
• PROGRAM
• INNOVATIVE STRATEGIES
• Q & A
![Page 3: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/3.jpg)
CITY OF ROCHESTER’S INVENTORY
• Rochester Owns and Maintains:
32 Vehicle Bridges32 Vehicle Bridges9 Pedestrian Bridges
30 Railroad Underpasses9 Tunnel Structures
• “Topside” Maintenance on 23 NYSDOT Vehicle Bridges and 1 Pedestrian Bridge
• Average Bridge Condition Rating = 5.06
Average Sufficiency Rating 69 86%• Average Sufficiency Rating = 69.86%
![Page 4: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/4.jpg)
CITY OF ROCHESTER’S INVENTORY
COMPLEX BRIDGESCOMPLEX BRIDGES
![Page 5: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/5.jpg)
CITY OF ROCHESTER’S INVENTORY
STONE ARCH BRIDGESSTONE ARCH BRIDGES
![Page 6: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/6.jpg)
CITY OF ROCHESTER’S INVENTORY
PEDESTRIAN BRIDGESPEDESTRIAN BRIDGESPEDESTRIAN BRIDGESPEDESTRIAN BRIDGES
![Page 7: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/7.jpg)
CITY OF ROCHESTER’S INVENTORY
PEDESTRIAN BRIDGESPEDESTRIAN BRIDGES
![Page 8: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/8.jpg)
CITY OF ROCHESTER’S INVENTORY
SPECIAL STRUCTURESSPECIAL STRUCTURESSPECIAL STRUCTURESSPECIAL STRUCTURES
![Page 9: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/9.jpg)
RAILROAD UNDERPASSESRAILROAD UNDERPASSES
CITY OF ROCHESTER’S INVENTORY
![Page 10: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/10.jpg)
HISTORY OF ROCHESTER’S BRIDGE PROGRAM
• Program first implemented in 1981Program first implemented in 1981
• PM Work is 100% funded by the City of Rochester (Cash Capital)
• Average annual maintenance contracts are valued at $250,000
• Over 54 Engineers with 13 individual firms in the Rochester Community g yhave been involved in this program over the span of 31 years
GOAL: Prolong the life of the City’s bridgeGOAL: Prolong the life of the City s bridge infrastructure and reduce the need for large capital improvements
![Page 11: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/11.jpg)
Conditional Evaluations, Site Inspection, Testing,
Capital Planning, Contract letting,
Construction Ratings, Needs Assessment, Cost Estimates, Life Cycle A l i
Construction Inspection,
Maintenance Activities
Analysis
Funding levels, Budgetary Constraints,
Projected RevenueProjected Revenue, Capital Expenditures, Priorities , Customer
Focus
![Page 12: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/12.jpg)
Wh it k’
ROCHESTER’S BRIDGE MAINTENANCE PROGRAM
Why it work’s ……
• City Council Support !! y pp
• Performance Based Scorecard MeasurementsScorecard Measurements Real time Results
E t l C t Effi i t• Extremely Cost Efficient Don’t have to deal with the NYSDOT !!
• Flexible with rapid delivery and solid results
![Page 13: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/13.jpg)
ROCHESTER’S BRIDGE MAINTENANCE PROGRAM
![Page 14: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/14.jpg)
TIN
GS
OST
S
ROCHESTER’S BRIDGE MAINTENANCE PROGRAM
ROCHESTER’S BRIDGE MAINTENANCE PROGRAM
RAT CO
5 25GCR5 065.25
5.00
5.06
4.75
4 25
4.50
4.25
GCR4 164.16
YEAR
![Page 15: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/15.jpg)
DEFINITIONS
What is Bridge Preservation?
A ti t t i th t• Actions or strategies that:
Prevent, delay or reduce deterioration of bridges or bridge elements
Restore the function of existing bridges
Keep bridges in good condition
Extend their life
Source: FHWA Bridge Preservation Expert Task Group
![Page 16: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/16.jpg)
DEFINITIONS
Bridge Preservation Actions
I t d d t d l th d f tl t ti l t b• Intended to delay the need for costly reconstruction or replacement by
taking action on bridges while they are still in good condition, before the
onset of serious deterioration.
• Bridge Preservation encompasses Preventive Maintenance and• Bridge Preservation encompasses Preventive Maintenance and
Rehabilitation activities.
![Page 17: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/17.jpg)
DEFINITIONS
What is Preventive Maintenance?
Pl d t t f t ff ti t t t t i ti b id th t• Planned strategy of cost-effective treatments to an existing bridge that:
Preserves the bridge
Delays future deterioration
Maintains or improves the functional condition of the bridge
• Preventive Maintenance includes Cyclical and Corrective Maintenance
Activities
Source: AASHTO Subcommittee on Maintenance
![Page 18: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/18.jpg)
BRIDGE PRESERVATION FLOW CHART
Source: FHWA Bridge Preservation Guide
![Page 19: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/19.jpg)
CYCLICAL MAINTENANCE ACTIVITIES
• Activities performed at planned intervals to preserve existing bridge element
or component conditions.
• Bridge element or component conditions are not always directly improved as
a result of these activities, but deterioration is expected to be delayed.
• Typical Cyclical Maintenance Items include:
Bridge Washing
Spot and/or Zone Painting of Structural Steel Elements
Deck Sealing & Overlays
Concrete SealingConcrete Sealing
Bearing Lubrication
![Page 20: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/20.jpg)
CYCLICAL MAINTENANCE ACTIVITIES
CYCLICAL ACTIVITY COMMONLY USED FREQUENCY
Wash/clean decks or entire bridge 1-2 years
Install overlay on concrete decks:• Thin polymer overlay• Asphalt overlay with waterproof
membrane
10-15 years10-15 years
membrane• Rigid overlay 20-25 years
Seal concrete superstructure & substructures with waterproofing
3-5 yearssubstructures with waterproofing penetrating sealantField clean & overcoat steel members 10-15 years
Lubricate bearing devices 2-4 years
![Page 21: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/21.jpg)
POLYMER OVERLAY
![Page 22: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/22.jpg)
BRIDGE WASHING
![Page 23: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/23.jpg)
SCUPPER CLEANING
![Page 24: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/24.jpg)
CONCRETE SEALING
![Page 25: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/25.jpg)
ASPHALT OVERLAY
![Page 26: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/26.jpg)
PAINTING
![Page 27: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/27.jpg)
CONDITION BASED MAINTENANCE ACTIVITIES
• Activities performed on Bridge elements as needed and identified through the• Activities performed on Bridge elements as needed and identified through the
bridge inspection process.
• Typically performed on a bridge that is in overall good to fair condition to• Typically performed on a bridge that is in overall good to fair condition to
restore the element to a state of good repair.
Typical Condition Based Maintenance Items include:• Typical Condition Based Maintenance Items include:
Superstructure & Substructure Concrete RepairsSteel Girder RepairsComplete Painting of Structural Steel ElementsComplete Painting of Structural Steel ElementsJoint ReplacementBearing ReplacementCurb Repairs & ReplacementScour ProtectionRailing Repairs & UpgradesDrainage Improvements
![Page 28: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/28.jpg)
RAILING REPLACEMENT
![Page 29: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/29.jpg)
JOINT REPLACEMENT
![Page 30: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/30.jpg)
FASCIA REPAIRS
![Page 31: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/31.jpg)
RAILING REPAIRS
![Page 32: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/32.jpg)
CURB REPLACEMENT
![Page 33: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/33.jpg)
DECK REPAIRS
![Page 34: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/34.jpg)
CONCRETE SUBSTRUCTURE REPAIRS
![Page 35: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/35.jpg)
WHY IS PREVENTIVE MAINTENANCE IMPORTANT?
![Page 36: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/36.jpg)
WHY IS PREVENTIVE MAINTENANCE IMPORTANT?
A li ti f tiApplication of a preventive maintenance treatment
Length of time rehabilitationis deferred
![Page 37: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/37.jpg)
CITY OF ROCHESTER PLAN
INVENTORYINVENTORYINVENTORYMANAGEMENT
INVENTORYMANAGEMENT
PROGRAMMINGPROGRAMMINGIMPLEMENTATIONIMPLEMENTATION PROGRAMMINGPROGRAMMINGIMPLEMENTATIONIMPLEMENTATION
![Page 38: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/38.jpg)
INVENTORY MANAGEMENT
I t M t i i hi h d t k th i• Inventory Management is a process in which one oversees and tracks their assets.
• Bridge Inventory is data pertaining to the identification information, classification, t d t i l ti l diti t i l d ti d ti dtype and material, operational condition, geometrics, load rating and posting, and inspections of the bridge.
• There are several ways to track this inventory depending on the owner’s needs:Si l E l S d h tSimple Excel SpreadsheetMicrosoft Access DatabaseBridge Management Software Program
D t b id t l l ti f b id d t• Database provides a central location for bridge data:PhotosInspection ReportsFlag Reportsg pWork OrdersContract Documents
![Page 39: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/39.jpg)
INVENTORY MANAGEMENT
• 1990’s / Early 2000’s - City utilized MS y yAccess to track bridge inventory
• 2008 – City purchased a Bridge Management Software Program toManagement Software Program to track bridge inventory
• City of Rochester utilizes Cartegraph’s BRIDGEview bridge management software program
![Page 40: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/40.jpg)
INVENTORY MANAGEMENT
Advantages of a Bridge ManagementAdvantages of a Bridge Management Software Program:
• Accurately capture and maintain bridge datag
• Proactively monitor overall condition of bridges
T k t d hi t i l b id• Track current and historical bridge information
• Assists with factoring bridge i t i t l b d tmaintenance into yearly budget.
• Reporting features help track bridge data that helps establish
ti i tpreventive maintenance schedules, and accurately determine replacement needs.
![Page 41: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/41.jpg)
PROGRAMMING
• Utilizing the Cartegraph Software Program generate report listing bridges with:• Utilizing the Cartegraph Software Program, generate report listing bridges with:
Element specific deficiencies (condition ratings ≤ 4)Safety concernsCyclical maintenance needsCyclical maintenance needs
• Based on this information, maintenance needs are prioritized
Estimate cost to eliminate deficiencies or perform the cyclical maintenance needs• Estimate cost to eliminate deficiencies or perform the cyclical maintenance needs
• Evaluate and compare needs, associated cost, and available funds
• Develop a list of maintenance repairs to be performed over a 5-year period
Priority is placed on bridges with safety concerns and bridge elements with condition ratings ≤ 4
• 5-year Maintenance Program is a working document that is updated year-to-year based on current condition and needs of existing bridge inventory.
![Page 42: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/42.jpg)
IMPLEMENTATION
• Construction Documents (Year One of 5-year Plan)
Plans & Details
SpecificationsSpecifications
Proposal Book
Engineer’s Estimateg
• Bid & Award
Advertisement
Pre-bid Meeting
Bid Opening
Bid A l iBid Analysis
Award Recommendation
![Page 43: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/43.jpg)
IMPLEMENTATION
• Construction Management & Inspection
Preconstruction Meeting
Construction Inspection
P M tiProgress Meetings
Shop Drawing Review
Pay ApplicationsPay Applications
Change Orders
Record PlansRecord Plans
![Page 44: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/44.jpg)
INNOVATION IN BRIDGE PRESERVATION
• Product Development with Dow POLY-CARB, Inc.
• POLY-CARB, Inc. ("Dow POLY-CARB") is a wholly owned subsidiary of The Dow Chemical Company, one of the world's most pre-eminent science and technology companies. Dow POLY-CARB is committed to developing and delivering quality performance-based, low-risk, cost-effective infrastructure solutions that add safety and are easy-to-implementsafety and are easy-to-implement.
• Working with Dow POLY-CARB to develop new products that will solve an ongoing curb maintenance issue at the Driving Park Bridge.
![Page 45: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/45.jpg)
INNOVATION IN BRIDGE PRESERVATION
![Page 46: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/46.jpg)
INNOVATION IN BRIDGE PRESERVATION
![Page 47: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/47.jpg)
INNOVATION IN BRIDGE PRESERVATION
![Page 48: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/48.jpg)
INNOVATION IN BRIDGE PRESERVATION
![Page 49: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/49.jpg)
Q U E S T I O N & A N S W E R P E R I O D
![Page 50: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/50.jpg)
QUESTION & ANSWER PERIOD
What types ofWhat types of activities does
Bridge Preservation encompass?encompass?
![Page 51: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/51.jpg)
QUESTION & ANSWER PERIOD
PreventivePreventive Maintenance & Rehabilitation
Acti itiesActivities
![Page 52: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/52.jpg)
QUESTION & ANSWER PERIOD
What are the twoWhat are the two types of Preventive yp
Maintenance Acti ities?Activities?
![Page 53: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/53.jpg)
QUESTION & ANSWER PERIOD
C li l dCyclical and Condition BasedCondition Based
Activities
![Page 54: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/54.jpg)
QUESTION & ANSWER PERIOD
Name three types ofName three types of Cyclical Preventive y
Maintenance Acti itiesActivities
![Page 55: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/55.jpg)
QUESTION & ANSWER PERIOD
Bridge Washing
Spot and/or Zone Painting of
Structural Steel Elements
Deck Sealing & Overlays
C t S liConcrete Sealing
Bearing Lubrication
![Page 56: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/56.jpg)
QUESTION & ANSWER PERIOD
Name three types ofName three types of Condition Based
Activities
![Page 57: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/57.jpg)
QUESTION & ANSWER PERIOD
Superstructure & SubstructureSuperstructure & Substructure Concrete RepairsSteel Girder RepairsSteel Girder RepairsComplete Painting of Structural Steel ElementsJoint ReplacementBearing ReplacementC b R i & R l tCurb Repairs & ReplacementScour ProtectionRailing Repairs & UpgradesRailing Repairs & UpgradesDrainage Improvements
![Page 58: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/58.jpg)
QUESTION & ANSWER PERIOD
Why is PreventiveWhy is Preventive Maintenance Important?
![Page 59: PREVENTIVE BRIDGE MAINTENANCE · CYCLICAL MAINTENANCE ACTIVITIES • Activities performed at planned intervals to preserve existing bridge element or component conditions. • Bridge](https://reader033.vdocuments.us/reader033/viewer/2022041702/5e41f56d966e7269074beccc/html5/thumbnails/59.jpg)
QUESTION & ANSWER PERIOD
Preventive Maintenance is a cost effective way of extending the f ti l lif f t ith tfunctional life of an asset without large capital investments.