Plans and Specifications Non-Standard Special Provisions (nSSP) Asphalt Pavement Guidance Common types of flexible pavement include hot mix asphalt (HMA), rubberized hot mix asphalt

Mix temperature will be dependent on the grade of asphalt used in the mix. The less viscous the asphalt, the lower the temperatures should be. The more viscous the asphalt, the higher the

Dec 08, Develops and maintains statewide Hot Mix Asphalt (HMA) related policies, procedures and specifications for directing implementation of the statewide HMA mixtures

Section 39, of the Standard Specifications provides material and construction requirements for hot mix asphalt (HMA) including Type A, rubberized hot mix asphalt-gap

CDOT 2020 STANDARD SPECIFICATIONS BOOK. CDOT 2020 SPECIFICATION BOOK. RECENTLY ISSUED SPECIAL PROVISIONS Recently Issued Special Provisions. Revision of Section 105

Standard Construction Specifications Division 40 Asphalt Surfacing Revised SECTION 40.02 SEAL COAT Article 2.1 Description The Work under this Section consists of the

LC Updated Superpave Mixes Leveling Courses Warm Mix Asphalt Waterproof Bridge Membranes. Topics of Discussion. Hot Mix Asphalt designs that are modified to be produced,

SPECIFICATIONS FOR HOT MIX ASPHALT There are a wide variety of hot mix asphalt compositions used in Maryland that vary from fine to coarse in size and gradation.

Sep 13, SS-400-2 (Asphalt Surface Treatment) SS-400-4 (Design and Quality Control of Asphalt Mixtures) SS-400-5 (Percent Air Voids for ACHM Mix Designs)

Jul 05, Cold Mix Asphalt Paving Specifications. Cold mix asphalt is used as a road patch and crack filling material. It offers advantages over hot mix asphalt because it does not require expensive rollers and tampers and can be used year round. Some products are better than others for hot or cold climates and for those climates with varying degrees of

Hot Mix Asphalt (HMA) and Warm Mix Asphalt (WMA). INDOT Standard Specifications allow mixtures to be produced as warm-mix asphalt (WMA) only by using a water injection foaming device or as Hot Mix Asphalt (HMA), at the option.

HOT MIX ASPHALT - GENERAL CONSTRUCTION REQUIREMENTS 330-1 Description. Mix Type Specification Section and Article Type SP 334-1 Type FC 337-8 Type B 234-8 ATPB 287-8 330-6.1.5.1 Thickness Ensure the spread rate is within of the target spread rate. When determining the spread rate, use, at a minimum, an average of

Asphalt Cement (PGAC) Price Index in Municipal Contracts 310.01 SCOPE This specification covers requirements for placement and compaction of hot mix asphalt for Marshall and Superpave mixes. 310.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts.

a. Fabricate three beams or six cylindrical specimens from each asphalt mix for the test using GDT 115. b. Design mixtures which meet the following criteria for rutting where tested using GDT c. Mix Design Level A 0.3 in (7 mm) Mix Design Level B 0.25 in (6 mm) Mix Design Level C D 0.2 in. (5 mm)

Asphalt Mixes In Virginia, most asphalt concrete (AC) is produced using specifications established by the Virginia Department of Transportation (VDOT). AC mixes are divided into several categories surface mixes, intermediate mixes, base mixes, and drainage layer mixes. Within each category, one or more actual mixes may be

Gmm Max Specific Gravity of mix . Gb Gravity of asphalt cement . Pmm Percent by mass of loose mix . Ps Percent Agg. Content . Standard Specifications for Road and Bridge Construction January 1, 2020 Subsection 101.03 (pg. 10) Add the following definition for Specialty

The mix consisted of a stone, stone, stone, screenings, and bag house dust. Also, the asphalt binder was a PG 64-22. The Job Mix Formula (JMF) falls within the specification of a mix utilizing a max aggregate size. The HMA design was developed using the Marshall Method. P-403 HMA Base

Superpave Asphalt Concrete. This Specification covers the requirements of constructing a Superpave Asphalt Concrete course using the type of mixture specified in the Contract, or when offered as alternates, as selected. Superpave mixes are identified as Type SP-9.5, Type SP-12.5 or Type SP-19.0. Sand-Asphalt Hot

With our approved asphalt mix design laboratory, we can design a mix to meet most specifications. With the exception of FC-5, all of our ready to produce mixes contain recycled asphalt. Marshall Mixes. S-1 This is a structural mix normally produced in a bottom lift or base lift application. This mix has a appearance