Emulsified Asphalt Slurry Seal 1.02 DESCRIPTION OF WORK Includes the requirements for surface treatment of an existing pavement with an application of an emulsified asphalt slurry seal. In addition, the work may involve the following items: A. Slurry Leveling: Use fine slurry mixtures to fill shallow depressions in the pavement and over cracks.
Surface Treatments - duncor.ca
Surface Treatment. Surface Treatment is the application of an asphalt emulsion on either an existing asphalt road or a fresh, compacted granular surface immediately followed by the application of a cover aggregate. It provides an economical all- weather surface for light to higher volume traffic depending on the emulsion and quality of .
Slurry Seal - basf
Slurry seals are a preventive maintenance surface treatment of emulsified asphalt, dense graded aggregate, additives, and water that seals the asphalt pavement and improves the texture of the road surface.. Slurry seals may be polymer modified to enhance performance, improve adhesion, and extend application life span.
Best Practices Handbook on Asphalt Pavement Maintenance
preventive maintenance treatment, and should be scheduled for rehabilitation or reconstruction. . seal, saw and seal, and rout and seal; crack filling, full depth crack repair, fog seal, seal coat, double chip seal, slurry seal, microsurfacing, thin hot mix overlays, and . Best Practices Handbook on ASPHALT PAVEMENT MAINTENANCE February .
Microsurfacing Treatment Types
The asphalt emulsion used in microsurfacing contains chemical additives which allow it to break without relying on the sun or heat for evaporation to occur. Thus, microsurfacing is an application that hardens quicker than slurry seals and can be used when conditions would not allow slurry seal to be successfully placed.
What is a Cape Seal and how is it compared to other .
A Cape Seal is a chip seal covered with a slurry or micro-surface. The benefits from using a cape seal include a very smooth surface with an increased durability by sealing the subbase. Often the use of a chip seal is not popular with the public because of the rougher ride and loose stones. With the addition of the top treatment, a slurry seal .
Slurry Seal | Santa Rosa, CA
Slurry seal is a surface treatment that is meant to extend the life of pavement and needs to be applied to a street before it begins to fail with potholes and broken surfaces. Slurry seal is a cost effective way to keep a good street in good shape for a longer period of time.
Massachusetts IDEA — Alternative Surface Treatment Guidelines
The FAA AC 150/5370-10G, Standards for SpecifyingConstruction of Airports, identifies the following surface treatments permissible in certainsituations: Emulsified Asphalt Seal Coat (P608) Bituminous Surface Treatment (P609) Emulsified Asphalt Slurry Seal Surface Treatment (P626) Thermoplastic Coal Tar Emulsion Surface Treatment (P629)
Department of Public Works and Transportation - Slurry Seal
Jan 02, 2019 · Slurry seal is a thin asphalt overlay / seal coat that will fill in small cracks and surface imperfections to give the roadway a uniform color and texture. Most importantly it seals the pavement, thus preventing the infiltration of water, which is the most frequent cause of pavement failure.
What Is Slurry Seal | Slurry Seal Explained | Rayner .
Slurry Seal – Pavement Surface Treatment. Slurry seal is a cold mix paving system that can remedy a broad range of problems on streets, airfields, parking lots, and driveways. Think of Slurry Seal as an Industrial Grade Asphalt Surfacing.
Chapter 9 Microsurfacing - Caltrans
What is Microsurfacing? zA thin maintenance treatment zA mixture of: • polymer modified emulsion • graded aggregates • mineral filler • water • Additives zInstead of breaking and curing via evaporation, like slurry, a chemical reaction causes the material to set-up. Chapter 9 – Microsurfacing
Surface treatments and road repair services - JPCS
Specialising in the design, manufacture, supply and application of a range of cold, hand applied surface treatment products and road repair solutions specially designed to suit a range of surface defects, our slurry seal and hand applied microasphalt surfacing treatments are accredited to the National Sector Scheme 13, BBA HAPAS and ISO 9001.
Slurry Seal - roadresource
Slurry seal is a surface treatment designed to extend the life of asphalt pavements in good condition by providing skid resistance, restricting moisture intrusion, protecting the structure from further oxidation and raveling, and restoring a uniform black appearance.
Slurry Seals - Pavement Interactive
A slurry seal is a homogenous mixture of emulsified asphalt, water, well-graded fine aggregate and mineral filler that has a creamy fluid-like appearance when applied. Slurry seals are used to fill existing pavement surface defects as either a preparatory treatment for other maintenance treatments or as a wearing course. There are three basic .
Cost Benefit Analysis of Including Microsurfacing in .
For this study, thin surface treatments, i.e., "microsurfacing," has been defined as any treatment less than ¾-1" thick which can be applied to the surface of an existing pavement with the objective of improving the performance of the pavement and ultimately
Slurry Seal - duncor.ca
Slurry Seal It is applied to an existing surface, such as surface treatment or pavements, that are still in fair to good condition, as a means of a cost effective preventative maintenance. It reduces deterioration by sealing, prevents further oxidization, corrects raveling and .
Slurry Seals | Eugene, OR Website
Slurry Seals Effective Treatment on Local Streets Each summer the Public Works Department contracts for slurry seal treatment on residential streets as part of Eugene's Pavement Preservation Program. See List of 2018 Projects Below A slurry seal is .
Slurry Seal Overview - California Pavement Maintenance (CPM)
Slurry Seal Overview. Slurry seal is one of the most versatile of pavement surface treatment systems, providing low cost, rapid usability, and aesthetic value, while correcting minor deficiencies in the pavement surface and preventing further deterioration.
URMD Slurry Seal fact sheet - co.washington.or
slurry seal treatment. The surface must be dry. During the first. few days after. the slurry seal, it may look like the surface is coming up, that slurry seal is everywhere, and that the color is changing. This is all part of the normal process. Vehicles driving over the slurry seal help roll and
Slurry Seal - Southwest Slurry Seal, Inc.
Slurry seal is today's choice in providing highly durable, low-cost paving, and surface maintenance. As a treatment for everything from residential driveways to public roads, highways, airport runways, parking lots, and a multitude of other paved surfaces, slurry seal is now used extensively throughout the world.
Slurry Seal Treatment Types
A slurry seal is the application of a mixture of water, asphalt emulsion, aggregate (very small crushed rock), and additives to an existing asphalt pavement surface. A slurry seal is similar to a fog seal except the slurry seal has aggregates as part of the mixture. This combined mixture of the emulsion and aggregates represents "slurry."
VSS International Slurry Seal - low-cost surface treatment .
Slurry seal is a versatile & low-cost surface treatment system used for preventing issues in newly laid pavements, correcting problems in the older pavement and improving the aesthetics of pavements.
Slurry Surfacing - International Slurry Surfacing Association
Advantages of Using Slurry. As the most versatile of any pavement surface treatment system, slurry seal is also unique in its ability to deposit a durable bituminous mixture in accordance with the demands of a variably textured surface – filling cracks and voids, sealing weather-tight, and providing color and texture delineation in a single pass.
Pavement Preservation FAQ
Slurry seal is a cold-mixed asphalt surface treatment used on roads for many of the same reasons homeowners use driveway sealer. It's an economical way to preserve pavement while it corrects minor problems that develop with aging asphalt. It also gives the pavement a fresh, clean look and a safer driving surface.
Airport Construction Standards (AC 150/5370-10) – Airports
ITEM P-630 REFINED COAL TAR EMULSION WITHOUT ADDITIVES, SLURRY SEAL SURFACE TREATMENT ITEM P-631 REFINED COAL TAR EMULSION WITH ADDITIVES, SLURRY SEAL SURFACE TREATMENT ITEM P-632 BITUMINOUS PAVEMENT REJUVENATION PART 8 – FENCING ITEM F-160 WIRE FENCE WITH WOOD POSTS (Class A and B Fences) ITEM F .
Bituminous surface treatments (BST) refer to a range of techniques that can be used to create a stand-alone drivable surface on a low volume road, or rehabilitate an existing pavement. Usually, the term is used to describe a seal coat or chip seal, which is constructed by spraying a layer of emulsified asphalt, and placing a layer of aggregate .
Micro Surfacing - Rapid Cure, Long Lasting Wear Surface .
Apr 24, 2013 · Polymer-modified, cold-mix paving treatment known as micro seal or micro surface. UV Protection: A new micro surface provides excellent protection from the intense Southwestern sun exposure.
Liquid Bituminous Materials are divided in several groups: Asphalt Emulsions, Joint & Crack Filler/Sealer and several pavement preventive/corrective maintenance treatments including Chip Seal, Cold Recycling, Heater Scarification, Microsurfacing and/or Quick Set Slurry Seal and Paver Placed Surface Treatment.
ITEM P-630 REFINED COAL TAR EMULSION WITHOUT .
ITEM P-630 REFINED COAL TAR EMULSION WITHOUT ADDITIVES, SLURRY SEAL SURFACE TREATMENT 630-1.1 GENERAL. This item shall consist of a mixture of refined coal tar emulsion, mineral aggregate, and water properly proportioned, mixed, and applied as a slurry seal on new or existing (aged) asphalt concrete pavement. MATERIALS
Performance Review of Micro Surfacing and Slurry Seal .
Slurry seal is a less expensive surface treatment that is constructed by the same basic principles as micro surfacing but lacks the aggregate structure capable of supporting high and very high traffic levels.