chip seal specifications


the State chip seal specifications. The results will also determine if the macro-texture based New Zealand chip seal performance specification is applicable for Oregon chip seals. 17. Key Words chip seal, asphalt emulsion, hot-applied, chip seal design, chip seal specifications : 18. Distribution Statement Copies available from NTIS, and online at


DETAILED SPECIFICATIONS – CHIP SEAL B. Equipment. All equipment shall be maintained in satisfactory working conditions at all times. 1. Sweepers a. Self-propelled Rotary Power Broom. The self-propelled rotary power broom shall be designed, equipped, maintained and operated so the pavement surface can be swept clean. b. Self-propelled Pick Up Broom.

Chip Seal Information Sheet - Kitsap County, Washington

Chip Seal Information Sheet “Chip Sealing” is a common pavement preservation practice that extends pavement life. The Chip Seal application “seals” the underlying pavement surface preventing water intrusion into the sub-base material and rejuvenates the underlying asphalt from the

Chip Seal Specifications | Denver, CO | A-One Chipseal

A-One Chipseal specializes in a variety of chip seal services for our Denver, CO customers. Reach us at 303-464-9267.

Pavement Services| Denver, CO | A-One Chipseal

Get your asphalt and paving services taken care of by the experts at A-One Chipseal located in Denver, CO. Reach us at 303-464-9267 to begin discussing your project needs.

Chip Seal | Missouri Petroleum

Chip Seal is a thin surface treatment consisting of an application of liquid asphalt or emulsion binder covered with an aggregate. Chip seal can be used to protect an oxidized or weathered surface by sealing the asphalt to prevent moisture from entering the pavement structure.

Single, Double, High Performance and Bituminous Chip Seals

A Single Chip Seal is an extremely cost effective surface application used to maintain, protect and prolong the life of an asphalt pavement. Soft, flexible, polymer modified asphalt emulsion is applied directly to the pavement followed by an application of #8 or ¼ inch aggregate.

Chip seal | WSDOT

Chip Seals (or seal coating, BST, Bituminous Surface Treatment) is the application of a special protective wearing surface to an existing pavement. Why chip seal? To keep water from penetrating the road structure on paved surfaces. To fill and seal cracks and raveled surfaces of old pavement.

Chip Seal Performance Measures--Best Practices

Chip Seal Performance Measures— ... This report does not constitute a standard, specification, or regulation. ACKNOWLEDGEMENTS . The authors would like to acknowledge and thank Jeff Uhlmeyer, Dave Luhr, and Tim Rydholm ... Chip seals are generally considered effective for …


CHIP SEALS 405.1-DESCRIPTION: This work shall consist of the construction of a wearing course, composed of asphalt emulsion immediately followed by a single layer of aggregate, in one or more applications, followed by a fog seal. The type of Chip Seal will be indicated on the Plans.

5 Common Questions about Chip Seal Driveways | Sunrise …

Dec 19, 2017 · What is Chip Seal? To create chip seal, a thin asphalt foundation is poured and then crushed stone is compacted over it. Then, a couple more layers of crushed stone are compacted on top of that. The end result is a stable and eye-catching driveway. Asphalt is a great option and looks clean, but chip seal driveways add a textured and colorful look.

Chip Seal Fact Sheet -

Chip Seal Fact Sheet “Chip Sealing” is a common pavement maintenance practice that extends pavement life and provides a good driving surface. Since some ODOT customers may not be familiar with the chip seal construction method, this fact sheet answers some frequently asked questions.

Uniform Standard Specifications and Details for Public ...

The MAG Standard Specifications and Details Committee, with assistance from five specialized working groups, considered 37 cases during the 2011 session. Of these, 27 were approved and included in this edition. New specficiations: • Section 337: Crack Sealing. Specifications rewritten, or with major updates: • Foreword • Sections 220 and 703: Riprap


" Standard Specifications issued in 2014 and contain both United States Customary and Metric units of measure. When designated in a contract, the FP-14 becomes part of the contract and binding upon all parties to the contract. Construction contracts of the Federal Highway Administration are also governed by the ... 703.09 Chip Seal Aggregate ...

Chip Seal Checklist

Chip Seal Checklist 2 Investigate whether crack sealing is needed. Determine if bleeding or flushing exists. Review project plans and specifications. Based on the existing pavement condition,

RMPPP Chip Seals

Single Chip Seals •3/8”(10mm) Double Chip Seals •½”(12.5mm) (First App) •¼”(6.25mm) (Second App)

Chip Seal Driveway | Chipseal driveways that last

We are interested in exploring your situation and the look you are looking to create. Much of this website discusses the right circumstances for using chip seal applications that will be durable and long lasting. So it only fits that we both visit the location and provide a free quote.

2-chip seal 020206 - Federal Highway Administration

2-chip seal_020206.qxd 6/14/2006 10:31 AM Page 2 Chip Seal Application 2 Materials Checks The type of asphalt emulsions to be used is compatible with the aggregate. The asphalt is from an approved source (if required). The asphalt is sampled and submitted for testing (if required). All aggregate chips are close to the same size.

Do it Yourself Tar & Chip | Hunker

Jul 17, 2017 · Cost effective, yet attractive, driveway paving options are of interest to homeowners with driveways of all shapes and sizes. Fortunately, the tar and chip method provides a reasonably priced, eye-appealing way to seal driveways with low cost long-term maintenance. Tar and chip paving combines asphalt and stone to create a textured, hard surface.


Bid – Single Chip Seal over Asphalt Page 2 Town of Wascott PO Box 159 Wascott, WI 54890 Specifications BID - SINGLE CHIP SEAL OVER ASPHALT – 2018 Scope of Work to be Performed 1. Seal coat shall be 5/16” 100% Fractured Trap Rock. 2. Asphaltic material used for the seal coat binder shall be CRS-2. 3.


polymer modified asphalt cement for chip seals 15-er-1-r19 - errata sheet for standard specification book for state road and bridge construction, edition 2015: 1207 warm mix asphalt additives 15-er-1-r19 - errata sheet for standard specification book for state road and bridge construction, edition 2015


last revised – 04/23/2012 page 3 pavement preservation: fog seal & single/double chip seal surface treatments specifications – the purpose of this document is to secure sealed bids for a miscellaneous road resurfacing unit price contract for okaloosa county

Pavement Manual: Surface Treatments

Relative performance of several traditional surface treatments (asphalt rubber chip seal, polymer modified emulsion chip seal, latex modified AC chip seal, unmodified chip seal, and microsurfacing) were evaluated in the TTI study 4040, Supplemental Maintenance Effectiveness Research Program (SMERP) (TTI-4040-3). In general, chip seals are more ...

The Idaho Transportation Department’s Chip Seal Coat ...

A catastrophic chip seal failure is defined as a total COD area that equals or exceeds the specified threshold of 40 percent. Upon completion of the repairs, a new limited chip seal coat warranty acceptance will be made and only the catastrophic areas repaired will have an extended warranty period.

Chip Seal — Colorado Department of Transportation

Crumb Rubber Chip Seal East of Punkin Center Research Report 1986-3, Authors: Robert LaForce, Keywords: Chip Seal Performance of Chip Seals Using Local and Minimally Processed Aggregates for Preservation of Low Traffic Volume Roadways

Section 475 Seal Coat

Effective with the December 2019 Letting 192 2020 Standard Specifications Section 475 Seal Coat 475.1 Description (1) This section describes applying asphaltic material and an aggregate cover on a previously completed surface. 475.2 Materials

Item 316 Seal Coat -

Item 316 Seal Coat 1. DESCRIPTION Construct a surface treatment consisting of one or more applications of a single layer of asphalt material covered with a single layer of aggregate. 2. MATERIALS Furnish materials of the type and grade shown on the plans in accordance with the following: 2.1. Asphalt. Furnish asphalt materials meeting the ...

Oregon Department of Transportation

This specification has been designed to yield a set of distinguishing characteristics for a polymer-modified emulsion. It is for use in chip seal projects where early chip retention and resistance to chip loss is an important objective. The binder is not a conventional asphalt cement. The asphalt must be polymerized before shipment.


apply fog seal diluted no more than 50/50. do not allow fog to be applied when pilot line present. fog seal is generally applied at .10 - .12 gallons per square yard (diluted) for chip seals. immediately following the fog seal, apply sand cover at a rate of 2 –6 pounds per square yard. perform one final sweep prior to …


1.2 The polymer modified emulsified asphalt seal coat shall be constructed in accordance with these specifications and in conformity to the lines, grades, thickness and cross sections shown on the plans, or established by the Engineer. 1.3 A double seal coat application will involve a thorough sweeping of the pavement after the first

Chip Seal (Asphalt Surface Treatment/ Tar and Gravel ...

Chip Seal remains the most widely used pavement maintenance technique in the country. This process is done by alternating layers of clean stone and liquid emulsion to an existing paved surface. Chip Seal will produce and all-weather surface, renew your existing surface, improve aesthetics, and …

Improving chip seal performance | Asphalt magazine

A chip seal can also be used to address raveling (loss of aggregate), correct bleeding and flushing problems, improve skid resistance, and generally extend the pavement life. Chip seals are not suited for all pavements; the existing structure should be sound with only minor surface defects.

Maintenance & Operations Chip Seal Fact Sheet

Chip Seal Chip Seal Fact Sheet “Chip Sealing” is a common pavement maintenance practice that extends pavement life and provides a good driving surface. Island County is responsible for the maintenance of 583 centerline miles of roadway.


NCDOT CHIP SEAL BEST PRACTICES MANUAL 2 Chip Seals; in basic terms, consist of a layer of emulsified asphalt and uniform graded aggregate placed on the roadway and rolled. The type of emulsions and aggregates vary as does the number of layers but each successive lift of asphalt and emulsion should be rolled to assure aggregate retention.

INDOT: Chip Sealing

Chip seal or seal coat projects treat the pavement surface with liquid asphalt material covered by crushed stone to provide a new roadway surface and prevent future deterioration. It can be performed using in-house crews and equipment and is INDOT’s most common technique of …

Asphalt Maintenance and Rehabilitation - Asphalt ...

Single size chips are preferred; however, good seals can be obtained with well graded aggregates. Common chip sizes range from 1/4 to 3/4 inches, depending on the purpose of the seal. How soon should the chips be spread after the asphalt application?

Sealing chip | NZ Transport Agency

Sealing chip. Published: 2019 | Category: Materials , Chipsealing , Specifications | Audiences: Road controlling authorities, Road traffic engineers & consultants. This specification sets out the material requirements for five size grades of sealing chip for use on state highways and …


Updated: Dec 2019 Rev1 — 2016 ROAD and BRIDGE SPECIFICATIONS (Division III) ... CAPE SEAL TREATMENT — This work shall consist of furnishing and applying asphalt surface treatment to the existing roadway surface, allowing sufficient time for curing followed by cleanup, then

How to Chip Seal a Gravel Road | Career Trend

Chip sealing is a process of covering a gravel road with a layer of liquid asphalt and then a layer of small rocks embedded in the asphalt. The purpose of this maintenance procedure is to extend the useful life of the road by providing a wearing course. For low-volume gravel roads that do not warrant paving, chip ...

Oregon Department of Transportation

General Requirement: The cationic emulsified asphalt furnished under this specification shall be an emulsion of asphalt cement, water and emulsifying agent.

Florida Pavement Preservation Council Specifications

Bituminous Chip Seal (REV 1-29-2014) FPPC335-Bituminous Chip Seal (59kb) Bituminous Fog Seal (REV 1-29-2014) FPPC335-Bituminous Fog Seal (77kb) Micro Surfacing ... These specifications were not developed by and are not owned by the Florida Department of Transportation. NOTE: These files MAY NOT BE USED on any FDOT projects. ...

Surfacing specifications | NZ Transport Agency

This specification and guidance notes set out the performance requirements for: single coat reseals using sealing chip with an average dimension greater than 5.5mm; multilayer seals using sealing chips in the range of grade 2 to grade 6, as defined in Sealing chip M6 specification. This includes both wet and dry locking coats and texturising seals and void fills.

2017 Standard Specifications - WV Department of …

Hard copies of the publication may be purchased from Contract Administration Division, by completing the Specifications Order Form. For questions regarding the 2017 Standard Specifications Roads and Bridges or Supplemental Specifications, please e-mail


CHIP SEAL COAT MANUAL INTRODUCTION This manual was developed to be used as an informational resource for constructing a quality seal coat project. If you are looking for individual project contract requirements please refer to the Plan Notes, Supplemental Specifications and …

Pavement Application with Crumb Rubber

Paving applications that use crumb rubber include seal coats (or chip seals), hot mix asphalt pavement (or flexible pavement) and crack sealer. Refer to TxDOT specification Item 300 for several requirements for tire rubber, crumb rubber-modified asphalt and asphalt-rubber.

MDT’s Mission is to serve the public by providing a ...

Chip seals can also improve skid resistance problems. Chip seals should not be used as a lone strategy to correct rutted or shoving pavements. We do not recommend chip seals on bleeding pavements since the excess asphalt on the pavement surface will bleed though the chip seal. All new overlays and blade patches should have a chip seal placed on ...

2009 Oklahoma Department of Transportation …

Specifications should not, however, be interpreted in any manner which allows a Contractor to produce an unacceptable product or endanger the traveling public. An acceptable end result product is the essence of the Contract.

Chip & Seal Paving

It is similar to asphalt paving but has some distinct differences. The “chip” of chip & seal is small gravel, and the “seal” is hot liquid asphalt cement also known as hot tar.

The Updated TxDOT Seal Coat and Surface Treatment …

THE UPDATED TXDOT SEAL COAT AND SURFACE TREATMENT MANUAL ⎯ SUMMARY 6. Performing Organization Code 7. Author(s) ... Surface Treatment, Chip Seal, Preventive Maintenance, Asphalt, Inspection, Design, Construction 18. Distribution Statement ... specification, or regulation. The researcher in charge of the project was Cindy Estakhri. vi

TxDOT Specifications

May 03, 2002 · 315 - EMULSIFIED ASPHALT SEAL. SPECIFICATION REQUIREMENTS 1) Limits and/or locations must be shown on the plans. 2) Type and grade of emulsified asphalt must be shown on the plans. 3) The percent of emulsified asphalt in the mixture will be within the limits shown on the plans.

FINAL REPORT NCHRP The National Academies of …

specification for chip seals, microsurfacing and fog seals. Therefore, the construction guide specifications developed from this research are intended to help agencies fill gaps in existing construction specifications where gaps exist, or to be utilized as complete construction

Chip Seals - Graniterock

Chip seals, also known as oil and screenings, aggregate seal coats, and armor coats, are surface treatments which are placed on an existing asphalt pavement. They are most valuable as a preventive maintenance tool, especially for roads which receive light to medium traffic. Chip seals are placed by first spraying the pavement with a binder, often an asphalt emulsion, from an oil distributor ...

Chapter Seven - Construction Practices | Chip Seal Best ...

TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 342: Chip Seal Best Practices examines ways to assist in the development and implementation of pavement preservation programs by identifying the benefits of using chip seal as part of a preventive maintenance program and by highlighting advanced chip seal programs in use around the world.

Standard Specifications for Road and Bridge Construction

State of Wyoming Department of Transportation Cheyenne, Wyoming Standard Specifications for Road and Bridge Construction 2010 Edition Adopted by the Transportation Commission of Wyoming

The Marriage of Fog Seal & Chip Seal

Nov 30, 2011 · Southeast South Dakota Union County Public Works Administrator, Raymond Roggow, has applied fog seal to all of his county's chip-sealed roads for most of …