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424 fine graded polymer asphalt concrete pages

424 fine graded polymer asphalt concrete pages

424 Fine Graded Polymer Asphalt Concrete - Pages

Documentation Requirements – 424 Fine Graded Polymer Asphalt Concrete . General. This specification is intended to be used for pavement preventive maintenance but may have other applications as well. The specification includes two mixture compositions, Type A and Type B. Both mixtures are required to use a polymer binder. Composition Type A material is a very fine graded

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ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE

ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE 424.01 Description 424.02 Composition 424.03 Materials 424.04 Mixing 424.05 Weather Limitations 424.06 Spreading and Finishing 424.07 Surface Tolerances 424.08 Acceptance 424.09 Method of Measurement 424.10 Basis of Payment 424.01 Description. This work consists of constructing a surface course of aggregate and polymer modified asphalt

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424 Fine Graded Polymer Asphalt Concrete

424 Fine Graded Polymer Asphalt Concrete 1. Specifications and policies: CMS Section 301, 403, 448, Appendix J Policies and Instructions 2. Sampling and/or Inspection Requirements: Asphalt binder per 702.01 Aggregate conforming to Table 424.01 and quality requirements of item 703.05. Styrene Butadiene Rubber (SBR) solids conforming to item 702.14. Mineral Filler conforming to item 703.07.

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ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE

ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE. 424.01 Description. 424.02 Composition. 424.03 Materials. 424.04 Mixing. 424.05 Weather Limitations. 424.06 Spreading and Finishing. 424.07 Surface Tolerances. 424.08 Acceptance. 424.09 Method of Measurement. 424.10 Basis of Payment . 424.01 Description. This work consists of constructing a surface course of aggregate and polymer modified asphalt ...

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ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE

ITEM 424 FINE GRADED POLYMER ASPHALT CONCRETE 424.01 Description 424.02 Composition 424.03 Materials 424.04 Mixing 424.05 Weather Limitations 424.06 Spreading and Finishing 424.07 Surface Tolerances 424.08 Acceptance 424.09 Method of Measurement 424.10 Basis of Payment 424.01 Description. This work consists of constructing a surface course of aggregate and polymer modified asphalt

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424 Fine Graded Polymer Asphalt Concrete

424 Fine Graded Polymer Asphalt Concrete 1. Specifications and policies: CMS Section 301, 403, 448, Appendix J Policies and Instructions 2. Sampling and/or Inspection Requirements: Asphalt binder per 702.01 Aggregate conforming to Table 424.01 and quality requirements of item 703.05. Styrene Butadiene Rubber (SBR) solids conforming to item 702.14. Mineral Filler conforming to item 703.07.

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222019 8 Item 424 Fine Graded Polymer Asphalt Concrete ...

222019 8 Item 424 Fine Graded Polymer Asphalt Concrete Type A Recipe mix for. 222019 8 item 424 fine graded polymer asphalt. School Ohio State University; Course Title CE MISC; Uploaded By Liangtong_Lyu. Pages 20 This preview shows page 8 - 14 out of 20 pages. ...

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Fine Graded Polymer Asphalt Concrete

4Governed by ODOT, Item 424, Fine Graded Polymer Asphalt Concrete 4For use as a pavement preservation (PM) treatment 4Since 2002 in excess of 1.2 million tons placed* * Represents material sold on ODOT contracts. Does not include tonnage sold on local government contracts. Ohio DOT’s Fine-Graded Polymer Asphalt Concrete - Smoothseal ¤Product Development ¤Description of Candidate

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550 - Surface Treatments

15/01/2021  Fine Graded Polymer Asphalt Concrete (Item 424) is a thin surface, asphalt concrete paving mixture composed of polymer modified asphalt cement mixed with aggregate. A conventional asphalt plant and asphalt-paving machine is used to mix and place the material. This mixture is used to retard raveling and oxidation, reduce the intrusion of water, improve surface friction, and improve

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Technical Resources Materials Smoothseal FPO

Smoothseal is the industry name for ODOT Specification Item 424, Fine Graded Polymer Modified Asphalt Concrete, type A or B. Any asphalt concrete producer can produce Smoothseal to

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Selecting the Proper Asphalt ODOT Pavement Design Manual

• ITEM 424, FINE GRADED POLYMER ASPHALT CONCRETE, Type A or B • ITEM 404LVT (Low Volume Traffic) ASPHALT CONCRETE (FPO specification) Mixture functions • Surface course mixes – are generally fine graded w/ relatively higher binder contents to provide smooth texture, low permeability for durability and to be placed thinner for economy • Base course mixes – are generally coarse ...

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FLEXIBLE PAVEMENTS OF OHIO

Item 424, Fine Graded Polymer Asphalt Concrete, Type A is suitable for medium traffic and urban applications and Type B, designed per ODOT Item 441 for light, medium or heavy traffic, may be specified for any and all applications, including heavy duty and high speed applications. The preventive maintenance concept does not necessarily preclude the use of pavement planing or a leveling course ...

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Balancing the Softening Effects of Asphalt Rejuvenators ...

04/01/2020  Superpave 9.5mm and Ohio DOT Item 424 “Fine Graded Polymer Modified Asphalt Concrete Type B” also known as Smoothseal Type B. Northeast Asphalt User Producer Group Meeting Portsmouth, NH ♦♦♦♦ October 23 rd, 2013

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SERIES 900 ROAD PAVEMENTS – BITUMINOUS BOUND

912 (05/18) Close Graded Asphalt Concrete Surface Course 12 913 (05/18) Not Used 12 914 (05/18) Fine Graded Asphalt ... Unless otherwise specified in contract specificAppendix 7/1, the proportion of coarse and fine aggregates for bituminous mixtures passing the 0.063 mm test sieve (fines content) shall not exceed the limits stated in BSI PD 6691 Annex B, Annex C and Annex D, when tested in ...

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Bike Paths and Low Volume Mixes

Item 424 –Fine Graded Polymer Asphalt Concrete, Type B Volumetric mix design (typ. for medium or heavy traffic) ½-inch max. sized coarse agg. and sand particles w/ min. polymer binder content of 6.4% (PG 76-22M) Silicon dioxide requirement on the fine agg. ensures good skid resistance One of the highest polymer dosages used in today’s market enhances mix toughness, stability, and ...

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2012 Construction and Material Specifications

424 Fine Graded Polymer Asphalt Concrete. 424 - Fine Graded Polymer Asphalt Concrete (2012) 441 Contractor Mix Design and Quality Control-General. 441 - Contractor Mix Design and Quality Control-General (2012) 442 Superpave Asphalt Concrete. 442 - Superpave Asphalt Concrete (2012) 448 Asphalt Concrete . 448 - Asphalt Concrete (2012) (450) Rigid Pavement - 4 Items. 451 Reinforced

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Thin Asphalt Overlays for Pavement Preservation

Resulting specification is ODOT Item 424, FINE GRADED POLYMER ASPHALT CONCRETE (a.k.a. Smoothseal) Used primarily for pavement preservation but more recently being piloted as a surface course for Perpetual Pavement. ODOT’s Thin-Asphalt Overlay . 1992 . 1993 . Material Characterization. Item 424, Mix Types Type A Mix Design – Recipe mix (all traffic types – light, medium, heavy ...

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Thin, Maintenance Mixes - South Carolina Asphalt Pavement ...

Governed by ODOT, Item 424, Fine Graded Polymer Asphalt Concrete ... Between 2002 and 2007 approx. 228K CY placed Ohio DOT’s Fine-Graded Polymer Asphalt Concrete (a.k.a. Smoothseal) •Description of Candidate Projects Pavements suitable for a surface treatment overlay show the following distresses: Dry-looking, “bony” pavements that are porous or permeable Pavements that have begun

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Thin, Maintenance Mixes SM-4

Governed by ODOT, Item 424, Fine Graded Polymer Asphalt Concrete ... Between 2002 and 2007 approx. 228K CY placed Ohio DOT’s Fine-Graded Polymer Asphalt Concrete (a.k.a. Smoothseal) •Description of Candidate Projects Pavements suitable for a surface treatment overlay show the following distresses: Dry-looking, “bony” pavements that are porous or permeable Pavements that have begun

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FLEXIBLE PAVEMENTS OF OHIO

Smoothseal (Item 424, Fine Graded Polymer Asphalt Concrete) and 404LVT. Thin overlays, have commonly been used as preventive maintenance surface treatments. These overlays can cost effectively protect and preserve the underlying pavement structure in the same manner as other surface treatments, and with additional advantages. Advantages of an asphalt overlay used as a pavement preservation ...

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Balancing the Softening Effects of Asphalt Rejuvenators ...

04/01/2020  Superpave 9.5mm and Ohio DOT Item 424 “Fine Graded Polymer Modified Asphalt Concrete Type B” also known as Smoothseal Type B. Northeast Asphalt User Producer Group Meeting Portsmouth, NH ♦♦♦♦ October 23 rd, 2013

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Presented by Eric A. Smith, City Manager

ODOT Item 424: Fine Graded Polymer Asphalt Concrete Heavily Polymer modified SAND asphalt – 8.5% binder 100% Crushed Coarse Aggregate – 6.4% Polymer binder 6. Mix Gradation Sieve Type A (1,2) Type B (1,3,4) ½ inch (12.5 mm) 100 3/8 inch (9.5 mm) 100 95 to 100 No. 4 (4.75 mm) 95 to 100 85 to 95 No. 8 (2.36 mm) 90 to 100 53 to 63 No. 16 (1.18mm) 80 to 100 37 to 47 No. 30 (600 µm) 60 to

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ITEM ODOT DESCRIPTION ESTIMATED NO. NO. OF ITEM

4 424 Fine Graded Polymer Asphalt Concrete, Type B, PG76-22M 1800.0 CY 5 441 Asphalt Concrete Intermediate Course, Type 1, (448) PG64-22 2725.0 CY 6 441 Asphalt Concrete Surface Course, Type 1, PG64-22 (Driveways) 90.0 CY 7 614 Maintaining Traffic 1 LUMP 8 614 Work Zone Center Line, Class II, 740.06, Type 1 12.33 MILE 9 617 Compacted Aggregate (RAP) 180.0 CY 10

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SERIES 900 ROAD PAVEMENTS – BITUMINOUS BOUND

912 (05/18) Close Graded Asphalt Concrete Surface Course 12 913 (05/18) Not Used 12 914 (05/18) Fine Graded Asphalt ... Unless otherwise specified in contract specificAppendix 7/1, the proportion of coarse and fine aggregates for bituminous mixtures passing the 0.063 mm test sieve (fines content) shall not exceed the limits stated in BSI PD 6691 Annex B, Annex C and Annex D, when tested in ...

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