Selecting Pavements for Seal Coat Treatment ♦ General ♦ Pavement Distress Types 3. A seal coat placed on a porous surface such as an aggregate base should receive a prime coat. 4220 – SPECIFICATION FOR SEAL COAT 4220.1 DESCRIPTION 4220.1.1 The work shall consist of constructing a wearing surface composed of asphalt and graded aggregate compacted on a prepared surface. Wood Engineering Specialist Office of Minnesota Road Research 1400 Gervais Avenue Maplewood, MN 55109 June 2006 Originally prepared by: David Sealcoating success largely depends upon mix design and application methods. SECTION 32 01 19 ASPHALT EMULSION SEAL COAT PART 1 - GENERAL 1.01 SUMMARY A. DETAILED SPECIFICATIONS – CHIP SEAL SECTION 410 – CHIP SEAL 410-1 DESCRIPTION: This work shall consist of the construction of a single course chip seal for pavements and/or shoulders in accordance with the Contract documents. 3. Surface Treatments ♦ General 6. GuardTop will keep asphalt surfaces looking consistently great for years to come, while preserving the integrity of the underlying asphalt and base course. 410-2 MATERIALS: 410-2.01 Bituminous Materials. 200 0-3 410-2.04 Material Sampling and Testing. SPECIFICATIONS PREFACE Contents: Publication 408/2003 contains current Construction Specifications for PENNDOT projects. STAR-TRITON ushers a new generation of pavement sealcoatings that are high-performance effective alternatives to both refined tar and asphalt emulsion sealers. Pub 408/2003 may be … Use the following specification sheets for sealcoating and other maintenance products to help you get the most of … Furnish and install emulsion sealer on existing asphaltic concrete paving as described in Contract Documents. 2.11. The width of the seal coat shall not be less than the width defined in the job specification and no payment will be made for any excess width greater than 100 mm. 623-1.1 This item shall consist of the application of a polymer modified, asphalt emulsion spray seal coat (seal coat) composed of an emulsion of binders prepared from crude petroleum, mineral fillers, water and polymer, applied to an existing, previously prepared asphalt surface. This edition of Pub 408 is found in Hardcopy, Web, and CD-ROM Versions. 409.2 Construction Inspection for Sec 409 409.2.1 Description (Sec 409.1) Seal coats, also known as chip seals, are used to lengthen the service life of an existing pavement by waterproofing it and improving its surface texture. Watch Video . Fog Seal ♦ General 3. ASTM D 977-03, “Standard Specification for Emulsion Asphalt.” 2. 46A, Item P-627 - Refined Tar Pitch Emulsion Seal Coat 3. Specifications, this implied subject is typically the Contractor, although in certain situations, the subject may also be a vendor, fabricator, or manufacturer engaged by the Contractor to supply material, products, or Includes But Not Limited To: 1. ♦ McLeod Seal Coat Design Equations 3.

FAA Engineering Brief No. Learn More About Star-Triton Products. Use of hand squeegee or brush application is to be restricted to places not accessible to the mechanized equipment or to accommodate neat trim work at curbs, etc.

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