M25 Concrete Analysis.

Hello All, 


As we are seen in last few blogs of Rate analysis we are giving detailed Description of Rate analysis, as well as we are providing the Excel file Along with this blog.
In this blog we are going to See the analysis of Most usable concrete Grade.
Why most Usable?
M25 Grade is a Middle grafe whuch is commonly use in building or any other construction industry.

Industry's uses of M25.
1. Residential : Most of structural designer s are preferring M25 concrete. because it can be used at any level like Footing, Column, Beam, Staircase and mostly in Slab.
M25 Concrete required more than other grade concrete in any residential project. 

2. Commercials : Most of Slab can be cast in M25 Grade  Concrete.

3. Infrastructure : Most of Conctere Roads are Done by M25 Concrete. If you are searching goverment tenders you can observe that most of time Lots of tenders are included M25 concrete.

4. Industrial : Many Industrial building is Using Trimix work insted of normal flooring because of heavy movement. In this type of building designers are preferred M25 Concrete.

As well as we can say this Universal Grade of Concrete.
M25 can be fit at every stage.Like.

1. Column
2. Beam
3. Slab
4. Staircase
5. Trimix
6. Road.
8. Retaining Wall
9. Raft.
10 Footing.
11. Trenches
12. Drains
13. RCC Wall
14. Non structural Wall
15. Cover Blocks (It need 1 grade higher than actual concrete, but lot of users are using M25 grade.)
16. Infra Work, Etc.

Requirement of Material for M25 Grade Concrete.
1. Cement OPC (43/53 Grade Cement)
2. Crush Sand / River Sand
3. 10mm Coarse Aggregate/ Metal
4. 20mm Coarse Aggregate/Metal
5. Admixture
6. Water
7.Fly Ash (As per Requirements)

As shown in picture we are making the analysis of M25 Concrete.

This Analysis is prepared for 1 Cum Concrete Quantity.

Before analysis we need to see the market rate of Above mentioned material as we had considered following rates here, those rates are as belows.

Cement : ₹235 + 18/% GST Per Bag
Crush Sand : ₹3000.00 + 5% GST Per Brass
10mm Metal : ₹2500.00 + 5% GST Per Brass
20mm Metal : ₹2500.00 + 5% GST Per Brass
Admixture : ₹32 +18% GST Per Litre
Water : ₹ 0.08 + 18% GST Per Litre.

Above rates are can be varies as per geographically locations and Specifications.

If you need to calculate more Quantity You can download excel sheet.
Material required for 1 Cum
1. Cement : 6.90 Bag/Cum 
2. Crush Sand : 0.324 Brass/Cum
3. 10mm Metal : 0.154 Brass/Cum
4. 20mm Metal : 0.251 Brass/Cum
5. Admixture : 2.070 Brass/Cum
6. Water : 162 Liter Brass/Cum

Here we need to Consider some wastage percentage like Handling Wastage and Wastage during work.
1. Cement : 3%
2. Crush Sand : 7%
3. 10mm Metal : 7%
4. 20mm Metal : 7%
5. Admixture : 5%
6. Water : 5%

If we get all above data now we can be make Rate analysis
 
Rate Analysis for M25 Grade Concrete - Manual Mix
Material
1. Cement : 7.10 X ₹235 = ₹1670.15
2. Crush Sand : 0.3464 X ₹3000 = ₹1039.29
3. 10mm Metal : 0.1647 X ₹3000 = ₹411.82
4.20mm Metal : 0.2688 X ₹3000 = ₹671.97
5.Admixture : 2.1735 X ₹32 = ₹69.55
6. Water : 170.10X ₹ 0.08 = ₹13.61

Material Total Amount : ₹ 3876.38

Labour
M25 Concreting Labour  : ₹ 450 / Per Cubic Meter 
(For Quantity More than 40 Cum)

Total Amount ( Material + Labour ) = ₹4326.38 + Taxes.


But here you can be add Overhead cost of following 
1.Plant and Machinery, 
2. Water
3. Electricity
4.Other overheads
and Contractors profits.

Same thing we can be done for M 25 Ready mix concrte but here we are only consider in material cost as following

M25 Ready Mix Concrete : 1.00 Cubic Meter + 2% Wastage
Rate :  ₹3728.82 + 18% GST
Material Amount : ₹3803.40
(Concrete Pump will be provided free of cost if quantity is more than 40 Cum)

Labour : ₹350/ Cubic Meter (For quantity more than 40 Cum)

Total Amount of M25 Ready Mix Concrete for 1 Cubic Meter : ₹4153.40 + Taxes


Here you can download The Excel sheet with formula.









Team 
CBEC India