Www.wilco.org/resurfacing “resurfacing hotline” (512) 943-3393.

Slides:



Advertisements
Similar presentations
Types & Uses of Asphalt Materials
Advertisements

From… Maintenance Technical Advisory Guide (MTAG) Chapter 7 Fog and Rejuvenating Seals.
Rigid Pavement Concrete. Transverse Cracking Rigid Pavement Transverse Cracking Causes:  Slab longer than 15’ Slab Curl Curing.
Street Conditions Part 1 – State of the Streets Part 2 – Repairs and Maintenance Costs Part 3 – Options for Funding.
Comal County Chip Sealing June 26, 2007.
2014 Chip Seal Training ODOT Specifications
1 Preserving Municipality Roadways Federal = 3% State = 20% Local = 77% 94% of paved roads have an Asphalt surface FHWA Source: Stephen R. Mueller,
Module 4-2 : Joint Sealing
Pavements. Concrete –Rigid pavement Used where strength is an issue Runways, interstates and major roads –Continuous reinforcing Must have a good base.
Chipseal Construction Section 37.2 Seal Coats.  Proper surface preparation  Use of right asphalt binder, asphaltic/polymer modified emulsion and clean.
Low Volume Road Solutions By: Jason Panter. Seal Coats What is a Seal Coat? – Thin surface treatments – Binder & Aggregates.
Chapter 6 Chip Seals From… Maintenance Technical Advisory Guide (MTAG)
California Chip Seal Association 2007 Award of Excellence in Contracting Innovative Process Category International Surfacing Systems City of Antioch 2007.
Asphalt Materials.
Properties of Asphalt Important properties of asphalt include: Adhesion Consistency Specific Gravity Durability Rate of curing Ductility Aging and.
20 th National Trails Symposium The Long and Short of Trail Maintenance.
PROTECTION & PRESERVATION OF ASPHALT SURFACES AN INTRODUCTION TO SEALCOATING Girish C. Dubey S.T.A.R., INC. MARCH, 2003.
Pavement Preservation and Maintenance Private Roads Maintenance Workshop August 18, 2012.
Department of Public Works Bureau of Street Services Valerie Lynne Shaw President Department of Public Works.
TOPIC OF THE DAY Flexible Pavement Distresses/Failure Of Structure.
Sect. 12A-2 – Accessible SW Requirements ADA Clarifications: – When are curb ramps required? – What constitutes an alteration? – Does the scope of resurfacing.
City of Auburn Hills Road Asset Management Program February 21, 2014 SEMCOG University.
Bases, Subbases, & Low Cost Surfaces
Crack Treatment Sponsored by: Minnesota LTAP Center Presented by: Michael Marti, P.E. SRF Consulting Group, Inc. Dan Wegman, P.E. SemMaterials.
Presented by: Tom Clayton Director of Training and Member Services CAPA/RMAEC.
Herriman City Engineering Department.  Herriman City has experienced tremendous growth over the last several years  Many new subdivisions and associated.
Department of Public Works Bureau of Street Services Valerie Lynne Shaw President Department of Public Works.
PAVEMENT MAINTENANCE II Part 1b: Chip Seal Construction Idaho Roads Scholar Program.
Fog Seals, Sand Seals, Scrub Seals, and Rejuvenators.
Pavement Maintenance II Part 1a: SurfaceTreatments Idaho Roads Scholar Program.
Surface Rehabilitation Treatments
 Single Component Products TT-P-1952E - Waterborne traffic paint TT-P-1952E - Waterborne traffic paint A-A-2886A - Solvent traffic paint A-A-2886A - Solvent.
 melting point :1263 °C  boiling point: 2260 °C  physical state at room temperature: Solid  colour: white  density: g/cm 3  solubility in.
Pavement Distresses Flexible Pavement
Asphalt Rubber Seal Coats. How many cracks can you fill in one day?
Weathering Pg. 69.
Performance & Distress of Flexible Pavement Serviceability/Performance Concept.
Pavement Preservation Preventive Maintenance
PAVEMENT MAINTENANCE 1:
Micro-surfacing SRF Consulting Group, Inc. SemMaterials
Concrete Countertops. Cast in place Pre – Cast Overlay.
LECTURE NOTES-CHAPTER 8 CURING OF CONCRETE
Bases, Subbases, & Low Cost Surfaces Dr. TALEB M. AL-ROUSAN.
Session 4 Preventive Maintenance Treatments. Learning Objectives 1.Identify typical preventive maintenance techniques used on HMA and PCC pavements 2.Identify.
Ultra Thin Bonded Wearing Coarse Sponsored by: Minnesota LTAP Center Presented by: Michael Marti, P.E. SRF Consulting Group, Inc. Dan Wegman, P.E. SemMaterials.
Craig Honkomp, PE, PS, LEED AP Group Leader - Sportworks Field Design
Surface Treatments #2.
Multi-Layer Systems By Vadim Kravtsov Intermountain Slurry Seal, Inc 1.
Chip Seal Best Practices by: Larry Galehouse, P.E., P.S., Director National Center for Pavement Preservation.
3rd International Road Surface Friction Conference
2013 Roads and Sidewalk Capital Programs Roads and Parks Maintenance Department Development & Infrastructure Division December 2, 2013.
Pavement Maintenance and Microsurfacing Board of Aldermen Discussion Session January 26, 2010.
Protecting Your Pavement Investment Jeff Stokes. 4 R’s for Paving Success 1 Risk Management Identifying and minimizing your risk factors 2 Right Repair.
VDOT’S PREVENTIVE MAINTENANCE TECHNIQUES & EXPECTATIONS
Bitumend Rejuvenate in Christchurch
City of Abilene Pavement Condition Survey 2017 Results and Discussion
Pavement condition index calculation
Failure Mechanisms of Special Surfacings
20th National Trails Symposium
PAVEMENTS CEE 320 Steve Muench.
2018 Pavement Workshop May 23-24, 2018
Deep Crack Sealing with Chipseal
Pavement Maintenance and Microsurfacing
Surface Treatments #2.
Materials and Tests Engineer
INNOVATIVE TECHNIQUES AND MATERIALS FOR PREVENTING CONCRETE SHRINKAGE CRACKING - Cleary, Lomboy, and Zhu Concrete shrinks due to reduction and movement.
Pavement Structural Analysis
GSB-88 Sealer/Binder Manufactured by Asphalt Systems, Inc
Hoops, haddock, cascade, oriole, Ervin and valley view heights paving
More Youthful Pavements with Preventive Preservation
Presentation transcript:

“resurfacing hotline” (512)

Brushy Creek Area

What is Sealcoat?

Sealcoat is a thin layer of liquid asphalt

Covered by a thin layer of aggregate

That is rolled and pressed in place

With loose surface aggregate swept up after hours

and cures into a tight, dark surface

Why Seal Coat ? All Asphalt Oxidizes and Deteriorates

With time, weather and changes in temperature

Asphalt dries and cracks

Pavement rapidly degrades after cracking starts, and then water infiltrates

If left untreated, all asphalt streets eventually pothole

Early treatment is cost effective $1 for preventative treatment here Prevents spending $6 - $10 to fix this

Questions? Resurfacing Hotline (512) Resurfacing schedule updated daily