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Concrete has different constituencies. From the little i know. Sometimes lots more sand than gravel. Sometimes lots more gravel than cement. You'd have to specify your exact constituency of the cement, gravel, sand mix. Then a quantity surveyor ca...

More ### Nigeria - calculate number of concrete blocks

unit. If your land is not rectanglar in shape, enter the perimeter below. A perimeter is the sum of all the sides. Click this example ⇒⇒⇒. unit. A length of 18 inches is standard, whether the block is 6 inches or 9 inches in height. The most common sizes of concrete blocks in Nigeria

More ### Estimating Building Costs, One Step At A Time ...

Jun 23, 2016  Therefore volume of concrete needed for one column is 0.23 * 0.23 *5.4 =0.29 cubic metres. Then multiply by all columns of the same type to get a final value. Say we have 6 numbers of 225mm * 225mm columns, final volume of concrete is 0.29 * 6 = 1.72 cubic metres.

More ### Cost of stamped concretes in Nigeria

Feb 21, 2018  An Increte mat can cost as high as ₦100,000. No wonder, you would find a margin in the cost of installation. 2. Size of area for installation. Stamp concrete cost is usually charged per square foot or yard by most installers. Therefore, the larger the area to be installed, the more charge it attracts. 3.

More ### How To Calculate Quantity Of Cement, Fine Aggregate And ...

Apr 30, 2017  Note; Volume of dry concrete = 1.54 x Volume of wet concrete. In other words, multiply the volume to be filled with concrete by 1.54; this caters for shrinkage and bleeding of concrete Volume of dry concrete = 1.54 x 7.5m3 = 11.55m3 Using a mix ratio of 1:2:4(M15) Volume of cement = 1/7 x 11.55m3 = 1.643m3

More ### How To Calculate Materials In Concrete Foundation.

Calculate the cubic volume of concrete for foundation. Going by the previous article the total lenght of trench was taken as 65.6m Height of concrete beam is 1.1m or 1100m from image 2 And width is 0.225m or 225mm therefore total volume of concrete beams =65.6m x 1.1 x 0.225 =16.236 Now divide 16.236 by the sum of the ratio which is 7 16.236/7 ...

More ### How to price/quote for concrete works - Structville

Mar 20, 2020  The unit of concrete in construction is specified in cubic metres (m 3).For instance, if a floor slab has a net area of 250 m 2, and a thickness of 150 mm, the volume of concrete required will be stated as (250 x 0.15 = 37.5 m 3).In the bill, a contractor is expected to state the cost of casting a cubic metre of the specified grade concrete (say grade 25), which can be used to relate the cost ...

More ### Concrete Cost Calculator Estimate Concrete Slab Cost

Jun 10, 2021  Across the US, homeowners report that ready – mix concrete costs about \$98-99 per cubic yard. The average cost of a concrete slab (6 inches thick) is \$5.00-5.50 per square foot, including materials and labor.However, the price can go up to \$9-10 per square foot depending on numerous factors and enhancement costs.. Thus, your cost to pave a 2-car driveway of 16 feet wide, and 40

More ### How to calculate the numbers of bags of cement in the ...

Jul 03, 2011  For total volume of cement in ratio 1:2:4, add the numbers together,1+2+4=7. Divide the volume of concrete by 7 to get the volume of cement in concrete. i.e 4.894/7=0.7m3 for volume of cement. Remember volume of one bag of cement is 0.03, then divide 0.7m3 by 0.03 =23 bags of cement. Also if the ratio is in 1:3:6, simply add 1+3+6=10

More ### Mix Design Of Concrete Concrete Mix Design M 25 Mix ...

The Advantage of concrete mix design calculations pdf is that it gives the right proportions of materials, thus making the concrete use economical in achieving the required strength of structural members.. As, the quantity of concrete required for huge, constructions are huge, the economy in the quantity of materials such as cement makes the project construction economical.

More ### How to Calculate Quantities of Cement, Sand, Granite for ...

Sep 07, 2017  Calculate the Volume of Cement in the Concrete To get the volume of cement in the concrete using mix ratio 1:2:4, Add the numbers in the mix-ratio together; Total parts in the mix-ratio = 1 + 2 + 4 = 7. Divide the volume of the concrete by the total parts in the mix-ratio; Volume

More ### How to Estimate Concrete Costs? - The Constructor

Calculation of Cost for 1m3 of Concrete. Let's consider the concrete mix of M15 (1:1.5:3), where, 1 is the part of cement, 1.5 is the part of fine aggregates and 3 is the part of coarse aggregates of maximum size of 20mm. The water-cement ratio required for mixing of concrete is taken as 0.45. 1. Assumptions:

More ### Concrete Calculator

Calculate Volume of Square Slab Calculator Use. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.

More ### How To Calculate Materials In Concrete Foundation ...

Aug 17, 2009  To do this calculation, add the sum of ratio 1+2+4=7. Calculate the cubic volume of concrete for foundation. Going by the previous article the total lenght of trench was taken as 65.6m. Height of concrete beam is 1.1m or 1100m from image 2. And width is 0.225m or 225mm. therefore total volume of concrete beams =65.6m x 1.1 x 0.225 =16.236.

More ### How to Estimate the Quantity of Sand and Cement Required ...

Jul 26, 2017  Step 2: Calculate the volume of the 35 blocks. If the volume of 1 block is 0.0143, the volume of 35 blocks = (0.0143 × 35) = 0.502 m 3. Step 3: Calculate the volume sand required for the 35 blocks. The volume of 1 bag of cement is 34.72 litres = 0.03472m 3. This is obtained by knowing that the mass of 1 bag of cement = 50kg, and the density ...

More ### Calculate how much concrete you need with the Concrete ...

The calculator will estimate the volume of concrete or aggregate needed for your project. You can calculate how much concrete you need for your construction project using this calculator that works in both US Customary Units (feet and inches) and International System of Units or metric units (meters and centimeters) of measurement.

More ### Current Construction Workers' Labour Rates in Nigeria 2018 ...

Fantastic work you're doing Engr Osaz. However, a bit of reservation on the concrete casting rate. Generally it goes with the volume being dealt with and also, the work section. Strategically, one can achieve concrete casting for 4000/m3 depending on your work flow and bargaining power. Reply Delete

More ### ESTIMATING LABOR UNIT DATA FOR CONCRETE

plant personnel concerned with construction labor cost. As an estimating tool there are two features which par-ticularly contribute to this book: (1) It covers pra c t i c a l l y e ve r y type of concrete construction that will be encoun-t e r ed on residential, commercial and industrial build-

More ### How To Calculate Materials Needed For German Floor ...

Nov 15, 2015  Volume of Concrete required for the oversite 315m 2 x 100mm (4in thickness) = 31.5m 3 Assuming we are using 1:2:4 mix ratio _____ Quantity of Cement required For a 1:2:4 cement mixture, divide the volume (in this case 31.5m 3) by 7 to get the resulting number of 4.5m 3 of cement required for the project. Therefore 4.5m 3 / 0.035 = 128 bags of ...

More ### How to Calculate Cement, Sand and Coarse Aggregate ...

Concrete Ingredients Calculation. For Cement, Sand and Coarse Aggregate. This is a Volumetric Calculation. Assuming we need 2 m 3 of concrete for M20 Concrete Mix, (Mix Ratio, M20 = 1 : 1.5 : 3) Total Part of the Concrete = 1+1.5+3 = 5.5 Parts. Therefore, Cement Quantity = (Cement Part / Concrete Parts ) * Concrete Volume

More ### Excavation calculator: cost and volume JustCalc

This is the free online excavation calculator, intended to define and estimate the planned volume of the earthwork of the construction pit carried out for the foundation of a house or another building, French drain of a villa, trench needed to establish the sewage system of a house, swimming pool, reservoir, for water supply piping and other.

More ### Online Estimate Flooring Materials Cost Flooring Cost ...

Total Area. Area of Flooring =Length×Width Area of Flooring = Length × Width. Area of Flooring =3×4 Area of Flooring = 3 × 4. Area of Flooring = 12.00 Area of Flooring = 12.00 m2. Area of Flooring = 129.17 Area of Flooring = 129.17 ft2.

More ### How to Calculate Quantity of Concrete blocks - YouTube

How to Calculate Quantity of Concrete blocksIn This channel you can learn about Civil Engineering Update Videos which are using generally in civil Engineeri...

More ### Tutorial: How to Calculate Materials Required to Mold 3500 ...

Sep 01, 2019  Well, from this post on How to Calculate Materials Required to Mold 3500 Blocks, we have been able to show the steps to calculate the volume of sand required to make 35 6 inch solid blocks which we accomplished by first calculating the volume of each block.

More ### ESTIMATING LABOR UNIT DATA FOR CONCRETE

plant personnel concerned with construction labor cost. As an estimating tool there are two features which par-ticularly contribute to this book: (1) It covers pra c t i c a l l y e ve r y type of concrete construction that will be encoun-t e r ed on residential, commercial and industrial build-

More ### What is the Cost of Fencing a Plot of Land (100 x 50 with ...

Dec 25, 2019  Today on this space, I will be answering the question "what is the cost of fencing a plot of land in Nigeria". I'm doing this cos even though I've written so much about calculating the number of blocks required to fence a plot, an intending landlord also needs to know the cost of fencing which includes the cost of blocks, cost for cement and the amount set aside for workmen on site.

More ### The Nigerian Cement Story - Shipping Solutions

Dec 22, 2013  The Nigerian Cement Story. When Nigeria struck oil in the mid 1970s, it became a cash-rich country. As a result, the Nigerians began to import large quantities of consumer goods. The goods arrived at a much faster pace than the out-of-date ports could handle. Ships sprouted up in the harbor like weeds in an untended garden.

More ### Concrete Calculator - Ultimate Concrete Estimation Tool ...

Convert dimensions to feet if they aren’t already. Conversion calculators make it easy to convert inches, yards, or meters to feet.; Multiply the width times the length times the height (W × L × H), or use our volume calculator to find the cubic feet.; Convert the volume to cubic yards from cubic feet. To do so, divide the cubic footage by 27 to get the yards of concrete needed.

More ### How to Calculate Cement, Sand and Coarse Aggregate ...

Concrete Ingredients Calculation. For Cement, Sand and Coarse Aggregate. This is a Volumetric Calculation. Assuming we need 2 m 3 of concrete for M20 Concrete Mix, (Mix Ratio, M20 = 1 : 1.5 : 3) Total Part of the Concrete = 1+1.5+3 = 5.5 Parts. Therefore, Cement Quantity = (Cement Part / Concrete Parts ) * Concrete Volume

More ### Conventional grade C20, C25 and C30 concrete mix ratio ...

1, meet the strength grade of concrete design. 2, meet the concrete peaceability. 3, meet the durability of the use of concrete. 4, meet the above conditions to save cement and reduce the cost of concrete. The strength of concrete is divided into twelve grades, such as C7.5, C10, C15, C20, C25, C30, C35, C40, C45, C50, C55, C60 and so on.

More ### 5. ESTIMATING LOGGING UNIT COSTS

After the machine rates and production rates have been derived, the individual unit costs can be calculated (Table 5.3, col 9). The stump-to-water cost for this harvesting alternative is \$12.17 per m 3. Skid trail, road, landing, log dump construction and road maintenance costs should be added, if appropriate, using the techniques from Chapter 4.

More ### How To Calculate the Quantity of Materials (Sand and ...

Jul 20, 2016  1. Calculate the dry volume of materials required for 1m 3 cement mortar. Considering voids in sands, we assume that materials consists of 60% voids. That is, for 1m 3 of wet cement mortar, 1.6m3 of materials are required.

More ### How To Calculate Materials Needed For German Floor ...

Nov 15, 2015  Volume of Concrete required for the oversite 315m 2 x 100mm (4in thickness) = 31.5m 3 Assuming we are using 1:2:4 mix ratio _____ Quantity of Cement required For a 1:2:4 cement mixture, divide the volume (in this case 31.5m 3) by 7 to get the resulting number of 4.5m 3 of cement required for the project. Therefore 4.5m 3 / 0.035 = 128 bags of ...

More ### How to calculate volume of concrete in staircase ...

Nov 29, 2018  #EngineeringtacticsIn this video I discussed about how to calculate volume of concrete in staircase,quantity of concrete volume of staircase,staircase concre...

More ### How Much Does Concrete Cost Per Cubic Yard? Ready Mix ...

A full truck of concrete generally hauls 10 - 12 cubic yards of concrete. At \$110.00 per yard for 3000 psi. concrete, a full truck of concrete costs between \$1100.00 - \$1320.00. Added to that cost are state taxes, any additives like fibermesh, accelerators, water-reducers, and higher psi. mixes.

More ### Concrete Calculator - How Much Do I Need? QUIKRETE ...

Enter the total area of your wall in square feet and make sure you count all surface areas, including both sides of the block, the top and the ends. The calculator will indicate the number of 50 lb. bags you will need to coat all sides of your wall with QUIKWALL ® Surface Bonding Cement. (All yields are approximate and do not allow for uneven ...

More ### COST EVALUATION OF PRODUCING DIFFERENT

The total production in volume value isN 67,242,000 for A and that of B is N32,625,000. Base on the above values the profit for A is N37,242,000 while that of B is N22,241,000. These translate to 122% profit for A and 219% profit for B. It is recommended that the cost price of granite aggregates in Nigeria can be reviewed to make it reachable for

More ### Calculators Gehring Construction

Calculators. Concrete Volume Calculator. Calculate the volume of a slab or wall: H x W x L = VOLUME in FT3 FT3/ 27 = CUBIC YARDS. H=Height or Depth. ft. in. W=Width. ft.

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