Rate Analysis Of AAC Block Masonry I How to Calculate The Number of AAC Blocks and Mortar in Wall

Hello Friends Welcome to the Knowledge Hub channel Let's learn together This is our 7th video in the rate analysis series In today's video we will see how to do the rate analysis of block machinery or concrete block machinery In today's video we have considered the rate analysis of an AC block In this how to analyze it according to different thicknesses For example how many blocks there are per unit and how much it costs per unit So we will look into this in detail today Let's do the rate analysis of a concrete block We are going to see this First of all let's take the basic rates Material unit rate per rupee We have considered the bag of cement at Rs 320 per bag Sand at Rs 2473 per bag Brass at Rs 7000 per bag That is divided by 2.83 per cubic meter We have considered Rs 2473.50 per cubic meter We have considered Rs 80 per cubic meter of an AC block We have considered Rs 5000 per cubic meter of a concrete block We have considered Rs 50000 per cubic meter of reinforcement steel We have tentatively considered all these rates These rates change according to the market We have provided these rates for reference only What is the first item Providing and constructing a wall using lightweight concrete blocks That is an AC block measuring 600x200x200 Length breadth and depth Its strength is not less than 3 Newtons per square meter Cement water is 1H26 Its ISP is 2185 For a 200 mm thick wall While doing the analysis we will first consider 10 square meters Or 1 cubic meter For 10 square meters or for 1 cubic meter Now we have considered an AC block of size 200x200x600 How much does it take 1 divided by 0.6 into 0.2 into 0.2 How many numbers does it take It takes 42 numbers After this what is the rate We have taken the rate above 80 And what is the amount After this we have taken the wastage as 5% And cement We have taken cement as 1.21 How much is it 0.28 divided by 7 Because it is 1H26 1 plus 6 is 7 Into 1.05 Density is 1440 Divided by50 1.2 bags So the rate is 320 And the total is 387 How did we think about sand Six times more than cement We have taken six times more than cement According to this 0.28 divided by 7 equals 0.04 Into 1.05 equals 1.05 Into 1440 equals 1440 Divided by50 equals 0.024 1.21 bags Sorry 0.28 divided by 7 Into6 1H26 Into 1.05 0.25 cubic meter We have considered 5% wastage In both cases And what is the amount of sand 0.25 cubic meter So what is the amount of sand According to this we have considered 10 rupees per square meter And we have accounted for 2% mortar wastage We have considered 2% wastage of mortar Joint mortar And labour 1 cubic meter We have considered 1 000 rupees per cubic meter In market rate This rate can vary After this we have added overhead and profit 15% added So the total is 831 So how much is the rate per square meter 10 square meters So divided by 10 637 And the rate per cubic meter is 6 372 cubic meters Keep this in mind What is the rate What is the number of blocks What is the amount of cement What is the amount of sand This is mainly material After this there are labor charges There is scaffolding And there is overhead profit And in all this the main thing is not to forget to add waste Wastage also has to be considered Now there is another item in this Providing and fixing Trika cement concrete Solid block 400 by 200 by 100 This is 1s to 2s to 4 concrete And there is mortar in this 1s to 3 According to this this has to be made Analysis of 1 cubic meter This is 100 mm thick So 10 square meters What is the size of the solid block 400 by 200 by 100 The quantity is 1 divided by 0.1 into 0.2 into 0.4 How much will it cost And how much will the cement cost 0.29 How did this 0.29 come about I will tell you Look at this First of all this mortar The size of the block is 0.2 by 0.2 by 0.4 2 by 0.1 After that adding 10 mm thickness the size of the mortar is 0.4 by 0.2 by 0.1 10 mm thickness 0.41 0.21 0.1 After that the difference between The size of the block is the same as the size of the mortar After that this C36 is equal to C35 multiplied by 125 What is C35 After multiplying by 125 s amount multipliedby 1.54 multiplied by 1.05 The total is 0.29 How did this 0.29 come 0.29 divided by 4 multiplied by the density of the cement multiplied by 50 multipliedby 1.54 This is 3.22 After this the sand is multiplied by The bag of cement is 50 kg Divided by 1040 1.33 multipliedby3.33 This amou s 5% We have considered 10 Rs Due to 100 mm thickness we have used RCC Patli RCC Patli has two numbers 8 millimeters is 12 centimeters 1 meter is 12 centimeters 124 Rupees 150 Rupees per square meter This is the total quantity Overhead profit is 15 rupees Now we will make RCC Patli 100 mm x 100 mm Patli has two numbers 8 mm diameter 6 mm diameter is 300 cm Wall height is 7 m Length of wall is 10 divided by 7 Spacing is 1 m Number of stiffness is C50 divided by1 m 7 m divided by 1 m Minus1 is 6 Size is 01by0 1 Quantity of C53 is6x C51 x 143x E53 0.1 multiplied by 0.1 This is the amount 2 percent wastage is 5500 Rs The amount is 470 Rs The labor cost is 200 Rs 8 mm is 7 m Length of wall is 3 m Number of stiffness is 2 m Weightis 0.39 kg Rate is 50 000 rupees 2 percent wastage The amount is 500 Rs The amount is 56 Rs The size is 300 cm The length of the wallis 0.3 x C53x 0.5 Weight is 4 kg Rate is50 000 Rs 2% of the total is 500 rupees Labor cost is 20 rupees Total is 1200 rupees 1 square meter is 124 Rs Total is 8 830 rupees Overhead profit is 1 325 rupees Rate per m2is 1016 Rs Remember one thing Concrete of mixture cement fine aggregate coarse aggregate water are mixed When we add water in cement dry mixture volume is reduced Percentage of voids due to fine aggregate is 20% Percentage of voids due to coarse aggregate is 32-34% Total void percentage is 52-54% Dry volume is equal to weight volume into 1.54 The quantity of concrete is important Dry volume is equal to weight volume plus 54% weight volume 1 54 is the conversion factor Weight volume is equal to dry volume Dry volume s equal to 54% weight volume Conversion factor 1 54 s equal to weight volume into 54% weight volume The conversion factor of 1.54 is equalto 54% weight by volume The conversion factor of 1.54 is equalto 54% weight by volume