asphalt distributor calibration

Tex-922-K, Calibrating Asphalt Distribution Equipment

The Asphalt Distributor Tank Calibration (asphalt) is an example of the format for minimum documentation when preparing the calibration report. ♦ The calibration report must be signed by, and display the seal of, the Registered Professional Engineer, who is required to witness the calibration.


4.2 Calibrating Asphalt Distributor Tanks: 4.2.1 Be certain the tank is reasonably clean. 4.2.2 Park the distributor tank on a level surface. 4.2.3 Level the tank longitudinally and transversely with a spirit level. The tank may need re-leveling during the procedure if differential settlement occurs while filling the tank.

InstroTek Laboratory Calibrations | InstroTek, Inc.

Pulse Calibration, an ISO 17025 accredited company offers on-site laboratory calibration services for soils, and asphalt labs


ATT-47/95 CALIBRATION OF ASPHALT DISTRIBUTOR 1.0 SCOPE This method describes the procedures for determining the spread rate in litres per square metre of asphalt distributors used in the application of surface treatments, seal coat emulsions, and slurry seals. 2.0 EQUIPMENT stop-watch road log book calculator 3.0 PROCEDURE

Asphalt Calibration Tanks - CEI Enterprises

CEI Calibration Tanks are used to calibrate the liquid asphalt metering system of a drum mix asphalt plant. Calibration tanks save considerable time and money, and are available in vertical or horizontal styles. Efficiency is a concern Using a calibration tank is far more efficient than using a distributor truck, a common practice in the industry.

RMT Asphalt Distributor - Stephenson Equipment

RMT Asphalt Distributor OPERATION, MAINTENANCE & PARTS Manual Part No. 38847 Begins With Serial No. 38037 Revised 04-01-03 NOTE: It is the responsiblity of the customer or user's

Seal Coat and Surface Treatment Manual: Asphalt Distributor

Calibration of Asphalt Distributor Spray Bar. Item 316, Surface Treatments , requires that there be no more than a 10 percent variation in the weight of the contents between each bucket.

Asphalt Buyers Guide - National Asphalt Pavement Association

Welcome to the NAPA Buyers Guide, designed to help you find the NAPA Associate Members whose products and services fit your needs.


Streamlined design minimizes maintenance while enhancing performance and productivity on asphalt application accuracy and quality.

Roadbuilding Equipment and Lowboy Trailers

E.D. Etnyre & Co. proudly manufactures a wide range of equipment that serves the asphalt roadbuilding industry.

Micro Precision Calibration

Micro Precision Calibration Inc. is an ISO/IEC 17025:2017 Accredited Laboratories that perform Calibration traceable to International Standards. Calibration Services Laboratory Calibration

Asphalt - Florida Department of Transportation

State Construction Pavement Engineer - Rich Hewitt (386) 943-5305. Presentations. Asphalt - All You Ever Wanted to Know... And Then Some; Research Topics. Developmental Specifications (link to Program Management); Resources

Maximizer 3B Distributor | Circulating Spraybar | Rosco ...

With a larger fully circulating extending spray bar, the Rosco Maximizer 3B has the ability to cover a wide area in an extremely efficient manner. For more information and key features, visit our website.

pages - Asphalt Information

The Asphalt Materials section of the Office of Materials Management conducts testing and personnel approvals in support of ODOT Districts project contract administration, contractor and supplier approvals, material investigations, as well as implementation of new specifications and technology.

Materials Division Surface Treatment Certification Study …

DISTRIBUTOR CALIBRATION The asphalt distributor should be calibrated at the beginning of the job. Spray Nozzles Streaking is the most common problem associated with faulty asphalt distribution. It is discernible by the alternating narrow longitudinal bands of excessive and then insufficient asphalt.

Tack Coat Inspection and Verification Process

1. VDOT to observe & document Distributor Calibration Test. Contractor to conduct test. 2. VDOT Representatives to conduct plate tests within first 500 tons of paving.

InstroTek, Inc. | InstroTek, Inc.

InstroTek is proud to be the leader in products and technology development for the construction and raw materials industry.

Henan Yilong Machinery Co., Ltd. - shot blasting machine ...

Henan Yilong Machinery Co., Ltd., China Experts in Manufacturing and Exporting shot blasting machine, dust collector, asphalt distributor

China Shot Blasting Machine manufacturer, Chip Sealer ...

China Shot Blasting Machine supplier, Chip Sealer, Asphalt Plant Manufacturers/ Suppliers - Henan Yilong Machinery Co., Ltd.

calibration of bitumen distributor -

Seal Coat and Surface Treatment Manual: Asphalt Distributor. The asphalt distributor is the most complex piece of equipment used in seal coat construction work because it has many components, and all must be operating properly An asphalt distributor is a truck-mounted, insulated tank, with numerous special purpose attachments [24/7 online]

And Maintenance Of Milling Machine

Maintenance of milling machine … maintenance milling milling a milling machine is designed to remove a selected precise thickness of asphalt pavement these machines use a large installation maintenance manual metal . the lifetime of machine tool installation maintenance manual contains the periodic inspection an the installation and ...

ATT-17/96, PLANT CALIBRATION Part I, Drum Mix …

c) Generate the calibration graph which is used to determine the asphalt production rate of plants not equipped with a revolution counter if the pump speed (as taken with the tachometer) is known.

Asphalt Distributor Trucks For Sale - Equipment Trader

Asphalt Distributor Trucks For Sale: 23 Asphalt Distributor Trucks - Find Asphalt Distributor Trucks on Equipment Trader.

Road building machine Manufacturers & Suppliers, China ...

road building machine manufacturer/supplier, China road building machine manufacturer & factory list, find qualified Chinese road building machine manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.

UFGS 32 01 13.63 Gilsonite Modified Asphalt Emulsion …

adding, deleting, or revising text. For bracketed items, choose applicable item(s) or insert appropriate information. Remove information and requirements not required in

bitumen sprayer calibration

Calibrate Your Sprayer Now - Here is an Easy Way to do it , Calibrate Your Sprayer Now - Here is an Easy Way to do it , Before starting calibration, make sure you have a good set of nozzles on the sprayer Nozzles wear out through extended use causing over application, or some nozzles may be plugged Clean all the plugged nozzl Check the output of all the nozzles for a given length of time at a .


PennDOT and some municipalities have been applying seal coats prior to an asphalt overlay. This process is known as a reverse seal. Reverse seals provide a waterproofi ng membrane under the asphalt overlay to reduce water penetration into the base. First, consider the components of a seal coat. An emulsion is a combination of asphalt, water and an

Optimization of Tack Coat for HMA Placement

Below is the uncorrected machine-read text of this chapter, intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text of each book.

Etnyre Centennial 2000gal Asphalt Distributor Tank For sale

Etnyre Centennial 2000gal Asphalt Distributor Tank ON TRUCK, 518-218-7676

3 Asphalt Distributor Best Practices - For Construction Pros

“A clean distributor is a happy distributor,” Horner says. “Cleaning distributors is a process that needs daily attention. Over spray can build up on the bar and valves which will affect the ...

bearcat asphalt distributor calibration Asphalt chip sealer

bearcat asphalt distributor calibration Asphalt chip sealer ETNYRE Distributor Spraying Problems The intelligent asphalt distributor can be used in the high graded asphalt road construction work for prime coat, waterproof coat and tack coat. It also the best choice for …

Section 12: Strapping the Distributor

When using a computerized asphalt distributor for strip/spot seal coat, the asphalt quantity can be obtained from the gauges on the equipment and strapping is only necessary for calibration purposes.

Asphalt > Asphalt Tack Distributors | For Construction Pros

Fast-curing polymer-modified tack coat claims to add 10% to pavement life and could double life of thin overlays ...

Equipment - SealMaster

Sealcoating Equipment and Crack Filling Equipment SealMaster® is recognized as the industry leader in sealcoat and crackfill equipment, asphalt bulk storage tanks and everything that paving contractors, asphalt maintenance professionals and municipal maintenance departments need to maintain their asphalt pavement.


Performance TACK COATS & FOG SEALS USING ASPHALT EMULSIONS AEMA Guidelines Rev. 1 Mar 2004 11-4 11.6 Equipment 11.6.1 Emulsion Distributor or Hand Sprayer A properly calibrated emulsion distributor or a hand spraye r shall be used for spraying

Florida Calibration Lab - Micro Precision

Micro Precision Calibration Inc. is an ISO/IEC 17025:2017 Accredited Laboratories that perform Calibration traceable to International Standards.


2003 SPECIFICATIONS DIVISION 400 NOTE: Brooming should be done during the cooler hours of the day and in such a manner as to not displace aggregate embedded in the asphalt.

Bergkamp Inc | Asphalt & Pavement Maintenance Equipment

Storage Tanks – An important component of asphalt production is the storage tanks that hold the emulsifiers, stabilizers and acids that are mixed with asphalt. Bergkamp Bituminous Solutions provides tanks that can be used in both batch and inline production processes. The CST-1 is a chemical storage tank used for storage of emulsifier.

Material Testing Equipment for Laboratory & Field Tests ...

Reliable Materials Testing Equipment Backed by Innovation and Experience. Gilson is a leading manufacturer and distributor of high-quality construction testing equipment and laboratory testing equipment suited to your unique applications.

CHIP & SEAL TECHNIQUES - Purdue University

CHIP & SEAL TECHNIQUES ... A chip seal is a sprayed application of asphalt binder immediately covered by a layer of one-sized aggregate. The chip seal course provides a ... for asphalt distributor calibration is laborious and needs to be simplified. 7. Many pavements would …

Chip Seal Checklist

Transportation in the interest of information exchange under DTFH61-13-D-00009, Task Order 0001. The U.S. Government assumes no liability for the use of the information contained

Asphalt Roadway VT Report

 · Web view

VT Updates printform Fin. Project ID - Enter the Financial Project ID on which the sampled mix was placed. State Of Florida Department Of Transportation

Maximizer 2B Distributor | Tack Coating | Surface Treating ...

Applying a tack coat requires a sophisticated piece of equipment like the Rosco Maximizer 2B. The folding spray bar allows application without extensions and easily adjust to provide even coverage of triple overlap fan spray pattern.


Calibration and adjustment of the asphalt distributor are described in ASTM D2995. 10.5.2 Grader/Scarifier If surface preparation is needed, any approved road grader can be used.


distributor calibration must be submitted to Contract Estimates before the first applicable DWR is included in an estimate. The DWR containing the first DWR template entry for a distributor should be clearly …

Asphalt Testing | HMA Lab Supply

Asphalt Testing - HMA Lab Supply specializes in laboratory equipment and supplies for the asphalt and aggregate testing industry and has been in operation for over 20 years.

Importance of Tack Coat - Asphalt; WV

Undiluted Emulsion—an emulsion which consists of a paving grade asphalt binder, water, and an emulsifying agent. Diluted Emulsion—an emulsion with additional

NITESTAR DMI | Survey Instruments | Distance Measuring ...

The NITESTAR DMI - Distance Measuring Instrument / Survey Instrument. The NITESTAR ® has been created to make distance measuring as simple as possible. Designed by the company that invented the first Electronic DMI!


1. Is properly used and maintained in accordance with BearCat instructions, governing agencies or associa-tions. 2. Is being operated under proper fuel and/or cargo char-

Tack CoatBest Practices - pa-asphalt

2/2/2016 4 Terminology •Tack Coat—sprayed application of liquid asphalt upon an existing asphalt or Portland cement pavement which may or may not have been milled



Used Asphalt Tanker For Sale - pavementgroup

Asphalt Tanker For Sale, 37 Ton on Trailer, Good Condition, New Paint, FOB Texas. 518-218-7676 888-999-2660.

Maximizer 2B Asphalt Distributor - …

Applying a tack coat requires a sophisticated piece of equipment like the Maximizer 2B to ensure a uniform spray. The folding spray bar allows application

Asphalt Paving Level 1 Flashcards | Quizlet

Breaking of emulsion is the water evaporating from the asphalt cement Traffic and Tack Keep traffic off tack, before it breaks and they go over it the tack is gone and no longer uniform

PPRA - roadresource

Calculate residual asphalt by accounting for the water in the undiluted emulsion. Calculate residual emulsion application rate, which is the gallons of residual emulsion applied divided by …

Cat | Asphalt Paving Machines: Screeds & Asphalt Pavers ...

Caterpillar offers a broad range of asphalt paving machines from wheel and track asphalt pavers to tamper bar and vibratory screeds.

Asphalt Field Testing - PACS Construction Laboratories ...

Asphalt field inspection PACS located in Houston specializes in the testing and evaluation of asphalt construction materials and other specialty materials.

Tack Coat Best Practices 2015 - SC Asphalt Pavement ...

2015SCDOT+!TACKCOAT!BESTPRACTICES!FOR:!!ASPHALTTACKCOAT! Tack coat problems - When tack coat is not properly applied, roadway slippage and delamination of overlay from underlying pavement may occur. There are four essential requirements for a successful tack coat application: