. . . check with the SG plants in your area for the base plus delivery costs. Many plants have had soil density tests done on the material they sell and can give you the weights for both loose and compacted base at a specific density (, 90%).

These subbase aggregates are often cheaper than their quarried equivalents and have similar technical specification. Many of the recycled sub base aggregates available are fully certificated enabling them to be used on most construction projects. *Please Select a Recycled SubBase .

Percentage Calculator. Percentage Calculator is a free online tool to calculate percentages. What is % of ? % is what percent of ? % What is the percentage increase/decrease from to ? % Tips: Use tab to move to the next field. Use shifttab to move to the previous field.

LTRC Guideline Recommendation. InPlace Subgrades Cement Treatment Subgrades Soils identified with a silt content of 50 percent or greater and also a PI of 10 or less. Lime Treated Subgrades – Wet soils identified with a PI greater than 15.

Concrete Cost Calculator. Most of them are within 1 5 dollars of the total cost per yard, they have to be competitive or nobody would use them. But most of them have small load charges for loads under 5 yards and some of them have a fuel surcharge and an extra charge if the concrete truck is there too long.

For most highway projects, assume a cost per mile (kilometer) per roadway width. This estimate includes the cost for earthwork, pavement structures, drainage, and other miscellaneous items. Every effort should be made to include all anticipated work items. 2. Structure Projects. For most structural projects, assume a cost per square foot (square

Introduction: There are dozens of handy little calculators dotted throughout the site, from working out how much sand and cement is required to how many flags are needed to cover a given area.

Oct 02, 2018· 1 1/2″ Aggregate Subbase This material is typically used for specific jobs where larger rocks with natural fines are needed. We recommend at least 6 inches of this product on a newly poured driveway, topped with 36 inches of ¾" Blue Subbase or Class 2 Aggregate Base.

An ideal product for a subbase in preparation for a wearing surface * Recycled Aggregates can be made of brick, concrete or asphalt and can also be a combination of all. * Primary Aggregates can be made of Granite, Limestone or Ragston

If you already have a sound base under your driveway then the top layer could be replaced with gravel, you just need to calculate the square metres and the required depth. Don't forget to add in the cost of removing and disposing of the existing material (most likely one large skip if you're not digging out a .

When working with gravel for a driveway, calculate the measurements for an underlay separately. A road base is good for a bottom layer, while decorative gravel is best overlaid the road base. Using 2 inches of road base overlaid with 2 inches of gravel will greatly reduce your costs. Now, you're ready to .

To calculate the weight of material needed for a project you will need to know the compacted density of the material. Density is the weight of material per volume. For example pounds per cubic foot. The density of asphalt pavement mixtures does vary depending on mix proportions and the type of aggregate.

Electricity cost calculation. The electricity cost per day in dollars is equal to the energy consumption E in kWh per day times the energy cost of 1 kWh in cents/kWh divided by 100 cents per dollar: Cost (/day) = E (kWh/day) × Cost (cent/kWh) / 100 (cent/)

Asphalt Pricing Estimater. Online estimate for parking lot paving.

Quickly calculate concrete slab and footing pours by entering the depth, width and length to find the number of cubic yards or bags of concrete needed for your project. Give these calculations to your readymix supplier or use them to estimate how many 40, 60 or 80 lb. bags of concrete to buy.

Bases and Subbases for Concrete Pavements 0 10 20 30 40 Romans (200 AD) Telford (Early 1800s) Macadam (Early 1800s) Base/Subbase Thickness (in) Early 1900s Typical Base/Subbase Thickness (Early European Designs) Figure 2. Graph. Base and subbase thickness for early roads.

GDOT Comparative Costs Unit Cost (/SY) 8" Lime Stabilized Soil 8" Agg Base Course 8" Agg Base Course with Geogrid Compared to CutandFill with ABC– Limetreatment is less than 1/3 of the cost of removeandreplace with aggregate base course geogrid

May 15, 2018· How to Calculate an Unknown Total When You Know the Amount of the Percent ... For example, calculating the value of a total from a known percentage is a valuable tool for determining the total number of voters in an election or calculating the total salary based on a percentage raise.

performance recycled materials/techniques as permitted by this document in order to reduce costs. In order to do this the designer will need to put on the drawings or elsewhere in the contract documents the equilibrium CBR and Design traffic so that the necessary calculations can be carried out.