bitumen spray rate calculation

  • Bitumen Calculator

    The primer shall be applied by a self-propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures. Hand spraying shall not be allowed except in small areas, inaccessible to the distributor, or in narrow strips where primer shall be sprayed with a pressure hand sprayer, or as ...

  • Range and Pasture Calibration Calculator | Corteva Agriscience

    Properly calibrated equipment is essential to the safe and effective use of Corteva Agriscience vegetation management herbicides, and ensuring proper stewardship of these products. This calculator will assist Industrial Vegetation Management applicators in properly calibrating ground application equipment. It will also provide you with guidance on how much product to put in each tank, and what ...

  • Hot Mix Asphalt | Asphalt Calculator | Calculate Aggregate ...

    The asphalt Calculator helps you to estimate the Hot Mix (asphalt) tonnage required for your job. To use the asphalt Calculator, simply enter the width, length, and thickness (in inches) of your job. Next, click on the "Calculate" button. The calculator will estimate the number of tons of Hot Mix (asphalt…

  • Asphalt Sealcoating and Crack Filling Calculators ...

    We have compiled several sealcoating and crack filling related calculators here to help you with your estimations. This information may not apply to all Sealcoaters, depending on their level of expertise and experience. We are providing this information primarily to the novice. A basic rule to follow when determining how much sealcoat you need is to figure 1 gallon per 100''

  • training.gov

    Bitumen sprayer refers to: vehicles which are purpose built, self contained units fitted with pumping and heating equipment that can load, mix heat and spray bituminous materials onto a pavement at a specified rate: they also provide facilities for hand spraying; Materials may include: bitumen; cutback bitumen; polymer modified binders

  • how to apply a tack coat | For Construction Pros

     · This calculation is based on a ratio of two-thirds residual asphalt binder and one-third water in the asphalt emulsion and is done by multiplying the residual asphalt …

  • Calculator

    H.G. Meigs, LLC for 70 years has been a midwest supplier of bituminous products including Asphalt Cements to Asphalt Cutbacks and Asphalt Emulsions. We also have our own dedicated truck fleet with distributor trucks available for customer emulsion applications. Explore our …

  • Tack Coat Inspection and Verification Process

    the Engineer prior to initial asphalt plant mix placement to demonstrate an even and accurate spray application. Calibration will be considered acceptable when the spray rate is uniform and within 0.02 gallon per square yard of the design application rate." Sect. 310.03

  • SPREADING RATE / COVERAGE

    with no over spray or application loss. The theoretical coverage is used in calculating cost comparisons between coatings systems and suppliers and establishes a factual starting point from which the practical spreading rate/coverage can be estimated. The practical coverage makes allowances for application losses and is a more reliable indicator of

  • Calibrating boom sprayers

    If set correctly, the spray evaporates evenly but remember to raise the boom if the round is not the target. Calibration To apply a specifi ed rate of chemical to the target surface (e.g. plant, soil, pest), you need to measure the total spray output of the machine, the travel speed and the swath width. Then calculate the application rate.

  • Flow Rate Calculator | Spraying Systems Co.

    For more information on how to calculate specific gravity, contact your local sales person. Select standard 0.84 0.96 1.0 (water) 1.08 1.20 1.32 1.44 1.68 Calculate spray pressure Calculate flow rate

  • Minimum Tack Coat Spray Rates for Original and Diluted ...

    Use caution when the tack coat spray rate is above 0.15 gallons per square yard because of the possibility for tack coat puddling and tack coat runoff. Note 3. As spray rates are "minimum", they are rounded up to the nearest 0.01 gallon per square yard. Calculated rates are based on volume at 60 degrees Fahrenheit and 57% binder residue.

  • Tack Coat Calculator

    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 …

  • Bitumen Spray Seals

    A bitumen spray seal is a thin layer of bitumen that is sprayed on top of a road surface. It is then covered with an aggregate layer, which is embedded into the underlying bitumen surface using a roller. This results in a low-cost surface solution that is waterproof, free of dust, and resistant to skids.

  • Sealcoat Material Calculator

    SealMaster® Asphalt Sealcoating Calculator. This calculator is designed to help sealcoating contractors calculate the amount of sealcoat materials, sealcoat additives, sand and water required for specific sealcoating projects. Simply select the number of coats of sealcoat, the square footage of the sealcoating project, the sealcoat application ...

  • Asphalt Calculator

    The tonnage calculation is specific to Asphalt only. 1. How to measure the pavement? To determine the amount of asphalt you will need for a paving job you first need to know the area to be paved. This may be simple if the area to be paved is square, rectangular …

  • TeeJet Spray Calculator

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  • Variable Rate Bitumen Spraying in Road Construction and ...

    transverse variable spray rates (TVSR). In this technique bitumen spray-rates are varied across the lane width to account for the impact of traffic in the wheel-paths. This leads to designs where higher binder application rates are used on the shoulders and between the wheel-paths and lower rates …

  • Tack Coat

    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 the area of application. A formal method for determining application rates has been adopted by ASTM under their D2995 procedure.

  • Bitumen Sprayer Operator

    Understand the nature of bitumen products and handling procedures; Understand sprayer principles; Understand ancillary plant functions, capacities and capabilities; Identify plant safety and on-road responsibilities when spraying bitumen; Understand the correct operation of bitumen sprayer plant; Calculate hot spray rate from design residual ...

  • Bitumen & Asphalt Emulsion Transfer | CIRCOR

    Bitumen & Asphalt Emulsion Transfer. To support regional road construction projects, Storage terminals located in nearby locations are often designed to inventory liquid bitumen and asphalt (used for traditional hot-slab paving) and their associated emulsions (which are used for cold-mix paving).

  • Table 18. Temperature -Volume Conversion Data for ...

    TEMPERATURE-VOLUME CONVERSION. Refer to Step 10. Once the temperature factor is obtained from Table 18, it is multiplied by the. specific gravity of the asphalt cement. The result of this multiplication is a conversion factor. gallon of asphalt cement at 60 F. 60 F. For the purposes of this calculation, these figures are considered.

  • how to calculate the rate of spray of prime coat in road ...

     · Tray Test is used to calculate the rate of spread of prime or tack coat. The test uses a 20cm X 20 cm X 3 cm tray placed on the surface to be primed at some intervals in the path of the sprayer/emulsion distributor. They are placed between the wheel''s path/tracks.

  • How do you calculate the spray rate of asphalt prime coat ...

    Calibrating boom sprayers - NSW Department of Primary ...

  • Mulching

    » Asphalt Spray (emulsion) – Apply with suitable equipment to spray asphalt into the mulch as it is applied. Material shall conform to the requirements of ASTM Specification D977. Application rate is 0.5 gallons per square yard (242 gallons per acre). Material shall be non-toxic to plant life. Use on areas without concentrated flow.

  • BITUMEN DRIVEWAY COST

    Hot Bitumen Spray Seal: ... Spraying by hot bitumen truck guarantees you a constistent application rate of bitumen. Spreading aggregate by trucks with auto spraders will apply far less aggregate and the completed job will have tighter more unform finish than had spreading. Some areas may not be accessable so hand spraying and spreading are ...

  • Asphalt Emulsion Calculator | RussellStandard

    Asphalt Emulsion Calculator. To use the Asphalt Emulsion calculator, enter the length of the road, the width of the road, and the specified spray rate (usually determined by your respective Department of Transportation). The calculator will provide an estimate in gallons of …

  • Bitumen Calculator

    Bitumen Calculation. Area for Bitumen=Length ×Breadth Area for Bitumen= Length × Breadth. Total Quantity=Total Area×Rate of Spray Total Quantity= Total Area × Rate of Spray. Where, m 2 is a Square meter. length, breadth in mater/cm. Note: 1 m 2 = 10.7639 ft 2.

  • Nozzle Sizing and Calibration Charts | Sprayers 101

     · Avoid operating a low-drift spray below 30 psi – its pattern will be too narrow and likely its spray quality will be too coarse for good results. Click on the images or text below to download a high quality pdf version of each chart, starting from the top with US, 15″ spacing, then US, 20″, then US 30″, then metric, 50 cm. Print ...

  • Tack Coat Rate of Spray Test | Calculation of Tack Coat ...

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  • CALIBRATION OF ASPHALT DISTRIBUTOR

    Record as Spray Width (line "H"). 12. Calculate the distributor speed and spread rate as directed in steps 2 to 6 of Section 3.1.1. 4.0 HINTS AND PRECAUTIONS 1. Make sure that the distributor tank is level when measuring quantities. 2. The temperature and viscosity of the asphalt will have a major effect on the spray rate at a given setting.

  • Tack Coat Application Rate

    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 ...

  • Basics of Prime Coat and Tack Coat in ...

     · 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 i.e. < 4 in. Types of material used as Prime Coat: Cut Back Asphalt or Emulsified Asphalt (Diluted) Application Rates:

  • Asphalt Calculator

    Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road, private driveway, car park, etc. Output in weight and volume: tons, tonnes, cubic yards, cubic meters, etc. Basic information about asphalt (tarmac) and tips on calculating how much you need. Online tarmac calculator.

  • Tack coat

    This calculation is based on a ratio of two-thirds residual asphalt binder and one-third water in the asphalt emulsion and is done by multiplying the residual asphalt content by a factor of 1.5 to determine the required application rate (as discussed in "How a Tack Coat Improves Your Paving," in the May issue of Pavement Maintenance ...

  • Hot-Mix Asphalt

     · 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.

  • CHAPTER Chipseal Construction ELEVEN Practices

    Previous page: In the 1920s, hand spraying was the norm and application rates for bitumen and chip were less accurate than are expected and achieved today. Rules for no smoking and wearing protective clothing ... 11.3.5 Calculating Binder Constituents _____428 11.3.6 Binder Spray Temperature ... 11.5.3 Spray Rate Calculations