How do I calculate dew point when I know the temperature and the relative humidity? Relative humidity gives the ratio of how much moisture the air is holding to how much moisture it could hold at a given temperature. This can be expressed in terms of vapor pressure and saturation vapor pressure:

Create a series of query formula steps that start with the let statement. Please note that the Power Query Formula Language is case sensitive. Each query formula step builds upon a previous step by referring to a step by name. Output a query formula step using the in statement. Generally, the last query step is used as the in final data set result.

Aggregate calculator formula. The calculator first works out the area and volume of the space using the measurements you provide. In addition, it calculates the total weight if you know the density of the crushed material. It calculates these values using the formulae:

Let's look at how we calculated your OEE above with the formula calculator. The OEE formulas is: Availability * Performance * Quality = OEE% Let's break down each component of the OEE formula calculator: Availability. To calculate availability, we first need to …

Otherwise, simply type your dimensions of the stone into the calculator. Our bulk material calculator is a powerful tool that will help you calculate the volume of stone required. In addition, if you know the density of the stone and cost per unit mass/volume, then you can also calculate the total cost. Coupled with a little preparation, this ...

Quadratic Formula Calculator; Gravel Calculator. ... The price will fluctuate by location and is based on the distance from a quarry. The general range for a cubic yard of plain pea gravel is about $30 to $35, and a ton will cost about $40 to $45. For a colored variation, expect to …

CALCULATION FOR AGGREGATE QUANTITY. Consider volume of concrete = 1m3. Dry Volume of Concrete = 1 x 1.54 = 1.54 m3. Aggregate = (3/5.5) x 1.54 = 0.84 m3 ∴ 3 is a part of cement, 5.5 is sum of ratio. Density of Aggregate is 1500/m3. Calculation for KG = 0.84 x 1500 = 1260 kg. As we know that 1 m3 = 35.31 CFT.

Calculator Use. This online calculator is a quadratic equation solver that will solve a second-order polynomial equation such as ax 2 + bx + c = 0 for x, where a ≠ 0, using the quadratic formula. The calculator solution will show work using the quadratic formula …

For example, depreciable value of quarry is $50,000 and total quantity of coal is estimated to be 500,000 then depletion rate is 10 cents per ton extracted. The complete formula to calculate depreciation using depletion method is: Depletion for current period =. Units consumed this period. x Cost – residual value.

The formula for calculating the premium for extension of leasehold land is found in Selangor Land Rules 2003 & Selangor Quarry Rules 2003. The formula to calculate the premium for lease extension for residential property is: 1/4 x 1/100 x Market Value of Land (RM/sf) x (Lease period – remaining years of lease) x Land Area

Product calculator. Calculate weight of sand, gravel, topsoil required by inputting area and optionally get a quote. The calculated amount of the sand, gravel or topsoil you will need is shown below (we supply our landscaping products in tonnes so our customers get exactly what they ordered).

Calculating Stockpile Capacity: Once the minimum storage capacities which will assure maximum mill output are known, the appropriate stockpile configuration must be determined. Stockpiles fall into two general categories: conical and elongated. Conical Stockpiles The conical stockpile is the simplest and easiest to analyze. The total stockpile capacity is given by: 3.14 (Tan A)R³ D/3000 ...

Multiply the length (L), in feet, by the height (H), in feet, by the width (W), in feet, and divide by 27. This will tell you how many cubic yards of sand or stone dust you need (in the construction world, most materials are measured in cubic yards). For example, let's say your stone patio is 20 feet long and 20 feet wide.

can be calculated. A formula to calculate these cutback distances will be included with each slope diagram. NOTE: Remember, the beginning of the cutback distance begins at the toe of the slope, not the center of the trench.

To find the total number of brownies that have been sold, we'd have to multiply the number of units sold by the numerical value of that unit—here, 7*12, which equals 84. This was a simple problem, but making this calculation for each row of the table would be tedious and time consuming. Instead, we can create a calculated field that shows the product of these two fields multiplied together ...

From driveways to septic system field beds, Mulzer Crushed Stone, Inc. has aggregate products to fit your every need. Use our aggregate calculator to estimate your needs, or contact us at your nearest location. Whether you are a contractor, home owner or do-it-yourselfer, we can assist you in determining the best and most cost effective products to use in your residential building site.

Please enter the measurements below and press "Calculate" to receive the approximate tons of 4" ledge or chopped stone needed for edging the specified area. Length (in Feet) Calculate. Tons Needed. 6" CHOPPED STONE WILL COVER 70-75 LINEAR FEET PER TON. 8" CHOPPED STONE WILL COVER 45-50 LINEAR FEET PER TON.

To request this document in an alternative format call . 651-366-4718 or 1-800-657-3774 (Greater Minnesota) or email your request to [email protected].

Using a standard half inch raked mortar joint averages a waste factor of 10%. That results in (2,000 x 10% = 200 sq. ft.) 200 square feet of extra stone that will need to be ordered making the total 2,200 square feet of material. Your contractor will also be a great resource in assisting with these calculations.

Create a series of query formula steps that start with the let statement. Please note that the Power Query Formula Language is case sensitive. Each query formula step builds upon a previous step by referring to a step by name. Output a query formula step …

the scale distance formula be used to calculate a maximum pound of explosives to be used based on the distance to the protected structure. The amount of explosives determined by the regulatory formula is very conservative and limits the PPV below 2.0 PPV. On all non coal blasts the maximum amount of explosives to be detonated within

Quadratic Formula Calculator. The calculator below solves the quadratic equation of. ax 2 + bx + c = 0. . In algebra, a quadratic equation is any polynomial equation of the second degree with the following form: ax 2 + bx + c = 0. where x is an unknown, a is referred to as the quadratic coefficient, b the linear coefficient, and c the constant.

Aquadale Quarry (Norwood, NC) (704) 474-3165 ... Please use this calculator to select which product you would like to calculate the total tonnage estimated for your project. You will need the length, width, and depth of your project space to be able to get your estimated tonnage calculation.

First, calculate the area in square feet of your project. As an example, a 10-foot wide, 20-foot long driveway is a 200-square foot area. Then, multiply the area by the depth. For instance, if you are using four inches of crushed stone under a patio area or for a …

Calculating Powder Factors The POWDER FACTOR is a relationship between how much rock is broken and how much explosive is used to break it. It can serve a variety of purposes, such as an indicator of how hard the rock is, or the cost of the explosives needed, or …

In this tutorial, we will teach you how to create a calculation query in Microsoft access.Don't forget to check out our site for more free...

To calculate how much gravel you need to cover a rectangular area you need to multiply the volume by the gravel density. The volume formula for a rectangular (or square) box in cubic feet is height (ft) x width (ft) x length (ft), as seen in the figure below: For example, to fill a box with a width of 3ft and a length of 6ft, to a depth of 1ft ...

1. 1 Basic Formula to calculate Burden Provided a Charge Concentration l b (kg/m) in the bottom part of the hole, Burden B (m) and a Hole Spacing S (m), maximum burden is calculated by using following geometrically correct formula: S where the problem is to determine the Blasting Constant C (kg/cu.m), which means how many kg of a certain

Rockery Rock Formula. Use the formula below to figure out how much 1 man, 2 man, or 3 man rock is needed for your rock wall. Length x Height / Yield = Tons Needed. Size Rock. Yield. One Man.

Measuring Stockpile Volumes… the Easy Way by: Jon Aschenbach Resource Supply, LLC Timber Measurement Society Meeting October 28, 2008 Jon Aschenbach rResource Supply, LLC

Helps calculate the Cost per Unit for hauling materials using a simple calculation. Calculations: Cost per Unit = (Travel Time / 60) * (Truck Cost per Hour / Volume per Load) Number of Trucks. Helps calculate the number of trucks needed per day to haul a load using the load volume and time available. Calculations: