9/30/2009 AC 150/5370-10E PART VII - MISCELLANEOUS ITEM P-602 BITUMINOUS PRIME COAT DESCRIPTION 602-11 This item shall consist of an application of bituminous material on the prepared base course in accordance with these specifications and in reasonably close conformity to the lines shown on the plans.
Live Chat
Mar 05, 2004· 310 - PRIME COAT SPECIFICATION REQUIREMENTS 1) Limits, area, and/or locations must be shown on plans 2) Type and grade of bituminous material must be shown on plans 3) The rate of application can be shown on plans or can be as directed by the Engineer 4) Blotter may be required at the rate specified in the plans.
Live Chat
Tack Coat Application Rate Figure how much you need with our tack calculator The goal is to apply just enough and no more Too much tack coat and it can bleed through and possibly effect the quality of the hot mix asphalt and too little can prevent adequate bonding of the layers So, the result you are looking for is a thin, uniform coating.
Live Chat
600-6 APPLICATION RATES 6-2 1 AND TEMPERATURES 2 Apply the prime coat at a rate from 020 to 050 gal/sy The exact rate for each application 3 will be established by the Engineer before application, in accordance with the limits shown in 4 the Approved Product List referenced in Article 600-2.
Live Chat
EarthBind-100, EB-S Application Rates and Procedures for Topical, Shallow and Deep Stabilization, Recycled Asphalt Products, Prime Coat (RAP), Mining Haul Roads The following application procedures are for general information purposes and specific application rates and methods may change depending on soil type and end use conditions.
Live Chat
4 Binder and Aggregate Application Rates 1 Modified Kearby Design Method ♦ General ♦ Laboratory Tests ♦ Determining Design Rates 2 McLeod Design Method ♦ General ♦ Design Procedure Components ♦ McLeod Seal Coat Design Equations 3 Transversely Varying Asphalt Rates ♦ General Considering Why and When to Require TVAR 5.
Live Chat
Dec 20, 2018· Effective bond between Asphalt and CABC is very important as it helps in reducing longitudinal shear stress gradient due to accelerating and breaking vehicles, particularly if Asphalt layer is thin ie < 4 in Types of material used as Prime Coat: Cut Back Asphalt or Emulsified Asphalt (Diluted) Application Rates:.
Live Chat
Tack Coat Calculator We have set up this tack coat coverage calculator so you can quickly calculate how much tack coat to buy for a specific area with a desired application rate Change a factor and the calculator will re-figure the quantity to use If you are on a job site, this website is.
Live Chat
Use of Prime Coat and Tack Coat in Asphalt Paving Conference and Trade Show -2013 September 9 -12, Ottawa, Ontario Outline , Prime-Coating Systems • Purpose , Applied high rates for adhesion &.
Live Chat
600-6 APPLICATION RATES 6-2 1 AND TEMPERATURES 2 Apply the prime coat at a rate from 020 to 050 gal/sy The exact rate for each application 3 will be established by the Engineer before application, in accordance with the limits shown in 4 the Approved Product List referenced in Article 600-2.
Live Chat
standing water at the time of application The prime coat shall be applied uniformly and at a rate that will provide a residual asphalt rate on the prepared surface as specified in the following table Type of Surface to be Primed Residual Asphalt Rate lb/sq ft (kg/sq m).
Live Chat
The objective of this study was to produce a prime and tack coat guide publication developed for project development and field personnel to provide decision-making , PRIME COAT, TACK COAT, EMULSIFIED ASPHALT, CUTBACK ASPHALT 18 Distribution Statement , Figure 26 Graph Tack coat application rate vs maximum shear stress,45 Figure 27.
Live Chat
Sep 25, 2017· Prime coat also acts as a binder for Asphalt and CABC However excess Prime Coat, particularly if it has formed a pond, can result in ineffective bonding between CABC and Asphalt.
Live Chat
Prime sealing coat shall be MC30 or MC70 complying with ASSHTO M82 or as directed by the Engineer and shall be applied to the prepared sub-base layer at a rate between 08 and 12kg/m2 and at a.
Live Chat
Use of Prime Coat and Tack Coat in Asphalt Paving Conference and Trade Show -2013 September 9 -12, Ottawa, Ontario Outline , Prime-Coating Systems • Purpose , Applied high rates for adhesion &.
Live Chat
Application Apply the bituminous prime coat at a continuous uniform spread rate of 01 gal per cu yd to 03 gal per cu yd [045 L per cu m to 135 L per cu m] Bituminous Temperature Apply MC-30 bituminous prime coat at temperatures from 85 OF to 145 OF [29 oc to 63 oc] Apply MC-70.
Live Chat
The prime coat must be uniformly applied to the base course at the rate specified in the contract The application rate may need to be adjusted in the field depending on the nature of the base course The type of material, amount of fines, moisture content, and surface texture of the base course are all factors that affect the application rate.
Live Chat
Dec 01, 2004· To Prime or Not to Prime , That is the Question , A prime coat is an application of an asphalt cutback or emulsified asphalt to a prepared base The base can be.
Live Chat
dilute emulsions, allows additional asphalt emulsions, revises the application rates, bases application rate on residual asphalt binder, allows use of a spray paver to apply the tack coat, requires fogging between all lifts of HMA, and revises payment to be based on weight of residual asphalt binder.
Live Chat
SECTION 10 ASPHALT EMULSION PRIME (AEP) 101 Scope , • D2995 Practice for Determining Application Rate of Bituminous Distributors 104 Asphalt Emulsion The emulsion used for prime conforms to ASTM D977 for SS-1 and SS-1h and to ASTM D2397 for CSS-1 or CSS-1h Other em ulsion grades may be used for AEP pro.
Live Chat
602-51 Payment will be made at the Contract unit price per gallon or ton for Bituminous Prime Coat This price will be full compensation for furnishing all materials, for all preparation, delivering, and applying the materials, and for all labor, equipment, tools, and incidentals necessary , bituminous material and application rate prior.
Live ChatAt one time it was thought that a prime coat was an essential element of good pavement construction However, in recent years some engineers have eliminated the use of a prime, especially when asphalt layer(s) (surface and/or base) is 4 inches or more in thickness.
Live Chat
asphalt cement in order to apply cutbacks with less heat, at lower pavement temperatures (such as wintertime surface treatments), or allow the asphalt to penetrate a base (priming) Cutbacks have a nomenclature that describes their curing rate and viscosity Curing rate designations are either rapid curing (RC) or medium curing (MC).
Live Chat
Copyright © 1987-2021.SKS All rights reserved.More Info No.416 Jianye Road South Jinqiao Area Shanghai, China---------- sitemap
