منزل •issa slurry seal specifications

issa slurry seal specifications

  • International Slurry Surfacing Association

    The International Slurry Surfacing Association is the leading resource for promotion, training, education, and best practices of our pavement preservation technologies. read more... Slurry Surfacing. Slurry mixtures are made of fine aggregate, emulsified asphalt, and water mixed in specific proportions within a specialized, truck-mounted or ...

  • Recommended Performance Guideline For Chip Seal

    ISSA A165 Issued November 2012 Recommended Performance Guideline For Chip Seal A165 NOTICE It is not intended or recommended that this guideline be used as a verbatim specification. It should be used as an outline, helping user agencies establish their particular project specification…

  • Recommended Performance Guidelines

    ISSA A115 July 2019 . Recommended Performance Guideline . For Polymer-Modified . Emulsified Asphalt Slurry Seal . A115 (Provisional) NOTICE . It is not intended or recommended that this guideline be used as a verbatim specification. It should be used as an outline, helping user agencies establish their particular project specification. Users should

  • PART 00700 - WEARING SURFACES Section 00705 - …

    Section 00706 - Emulsified Asphalt Slurry Seal Surfacing 00706.00 Scope - This work consists of applying one or more layers of slurry seal consisting of emulsified asphalt, water, aggregate, and additives on a prepared surface as shown or directed. ISSA - International Slurry …

  • Slurry seal and microsurfacing - Nouryon

    Slurry Seal Inc. of Waco, Texas, producers of the Young slurry seal machines, were purchased in 1985 by Kenobel which later became part of Nouryon. The International Slurry Seal Association (ISSA), established in 1963 and later renamed the International Slurry Surfacing Association, was instrumental in

  • Ergon Asphalt - Conventional Slurry Seal

    Slurry seals are not suitable applications on roads with ruts greater than ¾ inch. Contact your local salesperson for more information about Ergon's conventional slurry seal solution. More resources below, including a construction specification guideline kindly provided by the International Slurry Surfacing Association (ISSA).

  • APPENDIX A – LATEX MODIFIED EMULSIFIED ASPHALT …

    ST-21-05, 2021 Slurry Seal APPENDIX A – LATEX MODIFIED EMULSIFIED ASPHALT SLURRY SEAL SURFACE TREATMENT SPECIFICATIONS Page 4 Oil, grease, or other material detrimental to the adhesion of the slu rry seal shall be removed with non -toxic chemical remover. The chemical shall be specifically formulated for oil and grease removal without damage

  • Schulze-Breuer and Ruck Test Machine - Slurry Seal Test ...

    Test Method for determining aggregate, Filler Bitumen Compatibility (meets ISSA TB144 ) Slurry Seal Presentation PDF Introduction This test method covers the determination of the relative compatiblity between aggregate filler of specific gradation and emulsified asphalt residue or bitumen.

  • SLURRY SEAL SURFACING. (REV 9-15-14) SECTION 335 …

    SLURRY SEAL SURFACING. (REV 9-15-14) SECTION 335 SLURRY SEAL SURFACING 335-1 Description. Construct a slurry seal with the type of mixture specified in the Plans. Slurry seal is a mixture of polymer-modified emulsified asphalt, mineral aggregate, mineral filler, water, and other additives, properly proportioned, mixed and spread on a paved surface.

  • Recommended Performance Guidelines - Montana

    ISSA TEST NO. DESCRIPTION SPECIFICATION ISSA TB106 Slurry Seal Consistency ISSA TB-139 (For quick-traffic systems) Wet Cohesion 30 Minutes Minimum (Set) Wet Cohesion 60 Minutes Minimum 12 kg-cm Minimum 20 kg-cm Minimum ISSA TB109 (For heavy-traffic areas only) Excess Asphalt by LWT Sand Adhesion 2 50 g/ft Maximum (538 g/m2 Maximum) ISSA TB-114

  • Slurry Seal Design - The National Center for Pavement ...

    Table 1—Evaluation of Slurry Seal Performance Test ISSA Technical Bulletin Requirement Mix Time @ 77°F (25°C) TB 113 Controllable to 180 s, Min Slurry Seal Consistency TB 106 2.0-3.0 cm (0.79-1.18 in) Wet Cohesion (for quick traffic systems) TB 139 @ 30 minutes (Set) 12 kg-cm, Min @ 60 minutes (Traffic) 20 kg-cm or Near Spin, Min

  • Seal Coats (Oil and Chipping) - State of Illinois Illinois ...

    by specifications and tests set forth by the ISSA. Slurries are produced in transit mix trucks or specially designed slurry seal equipment and are laid through a drag box with a rubber squeegee strike off. Traffic must be kept off the slurry until it is cured. Cape Seal A cape seal is a chip seal topped with a slurry seal.

  • SECTION 404 BITUMINOUS TREATMENTS 404-1 DESCRIPTION

    (D) Aggregate for Slurry Seal Coat. Aggregate shall conform to the International Slurry Seal Association (ISSA) Guide Specification A-105 for Type II mineral aggregate. The percentage composition by weight of the aggregate shall conform to the following gradation: Sieve Size Percent Passing 1/8" 100 #4 90 - 100 #8 65 - 90 #16 45 - 70

  • SLURRY SYSTEMS AND PREVENTIVE MAINTENANCE THE …

    for Micro-Surfacing and TB-A105 for Slurry Seal are excellent ... ment of local standards and specifications. Quality control of the mixture is critical and initial trial runs are necessary to ensure compliance with the mix design.A quality control manual is available from ISSA and will aid agency personal in assuring a quality Slurry System.

  • Slurry Seal - PPRA

    90-minute webinar on the Inspector's Manual – highlighting key points of the slurry seal inspector's manual. (Provided by ISSA and the Asphalt Institute) Slurry Seal Application Checklist – (provided by Federal Highway Administration (FHWA) and the Foundation for Pavement Preservation (FP2).

  • NATIONAL SLAG NSA 175-3 ASSOCIATION

    III. SPECIFICATIONS Specifications for slurry seals were first developed by the slurry machine manufacturers and later modified and adopted by the International Slurry Seal Association. The specifications of ISSA and ASTM should be used as basic reference documents. General requirements or descriptions of slurry seals in the specifications usually

  • TYPICAL SPECIFICATION FOR MICRO-SURFACING: ROADS

    TYPICAL SPECIFICATION FOR MICRO-SURFACING: ROADS GENERAL Work under this contract shall consist of the application of modified slurry seal to asphaltic concrete surfaces. The slurry shall consist of a mixture of latex modified emulsified asphalt, …

  • Slurry/Micro-Surface Mix Design Procedure

    ISSA TB 113 – Trial Mix Procedure for Slurry Seal Design Automated Mixing Test (AMT) ISSA TB 100 – Test Method for Wet Track Abrasion of Slurry Surfaces (WTAT) Cohesion-Abrasion Test () ISSA TB 139 – The Modified Cohesion Tester Automated Cohesion Test (ACT) Tests run at standard laboratory temperature and humidity conditions

  • Development of Updated Specifications for Roadway ...

    Slurry Seal Require a higher proportion of fine material in the Type III (coarse) slurry seal gradation. Harmonize requirements for component materials in mix designs and application rates with guidance from the International Slurry Surfacing Association (ISSA). Micro-Surfacing

  • Outline Guide Design Procedure for Slurry Seal

    Outline Guide Design Procedure for Slurry Seal No. 111 Issued 1977 1st Revision 1990 2nd Revision 2005 The following guide is presented to aid designers of Slurry Mixes and contains excerpts from papers presented by Huff- man, Benedict, Gordillo and others at the ISSA World Con- gress in Madrid and at the AEMA convention in Phoenix, Feb- ruary ...

  • SLURRY SEAL SPECIFICATIONS – (3% Latex Minimum ...

    Slurry Seal Mix Design Specifications: Before work begins, the Contractor shall submit a mix design covering the specific materials to be used on the project. The mix design shall identify the job mix formula and present test results for the required specifications verifying the compatibility of

  • CHAPTER 8 SLURRY SEALS - California Department of ...

    CHAPTER 8—SLURRY SEALS October 24, 2007 ... and in the ISSA Slurry Surfacing Workshop (Holleran, 2002) identified at the end of this chapter. Emulsion specifications are based on standard emulsion characteristics, such as stability, binder content, and viscosity. In some quick set slurry systems polymer is added to the emulsion. The

  • Slurry/Microsurfacing Mix Design Pooled Fund Study

    ISSA TB 139 – The Modified Cohesion Tester Cohesion-Abrasion Test () ISSA TB 100 – Test Method for Wet Track Abrasion of Slurry Surfaces (WTAT) Automated Mixing Test (AMT) ISSA TB 113 – Trial Mix Procedure for Slurry Seal Design CURRENT PROPOSED

  • Slurry Seal Checklist

    Slurry Seal Checklist 2 Project Review Verify that the project is a good candidate for slurry seal by confirming the absence of any alligator cracking indicative of subgrade failure or inadequate subsurface drainage. Investigate whether any rutting exists on the pavement, and if so, is ¼ in. or less in depth.

  • SURFACINGS AND PAVEMENTS SECTION 37: BITUMINOUS …

    SECTION 37: BITUMINOUS SEALS 37-2 SLURRY SEAL 37-2.01 DESCRIPTION • This work shall consist of mixing asphaltic emulsion, aggregate, set-control additives and water and spreading the mixture on a surfacing or pavement where shown on the plans, as specified in these specifications and the special provisions, and as directed by the Engineer.

  • SPECIAL SPECIFICATION 3250 Emulsified Asphalt Slurry …

    2004 Specifications CSJ 1 SPECIAL SPECIFICATION . 3250 . Emulsified Asphalt Slurry Seal Surface Treatment . 1. Description. Furnish and place an emulsified asphalt slurry seal surface treatment consisting of a mixture of emulsified asphalt, mineral aggregate, and water properly

  • INTERNATIONAL SLURRY SURFACING ASSOCIATION …

    2.1 ISSA Technical Bulletins: A105 Recommended Performance Guideline for Emulsified Asphalt Slurry Seal A143 Recommended Performance Guideline for Micro Surfacing TB No. 113 Test Method for Determining Mix Time for Slurry Seal and Micro Surfacing Systems 2.2 ASTM Standards:

  • Section 7070 - Emulsified Asphalt Slurry Seal

    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.

  • Slurry Seals and Micro-surfacing

    improve the performance of slurry seal and micro-surfacing systems through the development of a rational mix design procedure, guidelines, and specifications." – Phase I Final Report, March 2004 FHWA Pooled Fund Study † Three Phases – Phase I (Completed 2004) † Literature Review † Industry and Agency Survey † Finalize Phases II & III

  • Slurry Seal Mix Design - SlideShare

    1. MIX DESIGN AND MATERIAL TESTING Slurry Seal and Micro Surfacing Systems Sallie Houston Technical Manager VSS International CalAPA Spring Conference & Equipment Expo April 20-21, 2016 2. • Intro • Design Considerations • Materials • Specifications of Materials (Slurry vs. Micro) • Mix Design (Slurry vs. Micro) 3.

  • SECTION 32 12 36 SLURRY SEAL PART I – GENERAL 1.01 …

    Technical Specifications Slurry Seal 32 12 36 - 6 3.02 PREPARATION A. Prior to application of slurry seal, all cracks ¼" wide and wider shall be sealed in accordance with requirements of Section 17. B. After crack sealing and immediately prior to the application of the slurry seal,