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Wednesday, 17 November 2021

ESTIMATION FOR CONSTRUCTION OF BUILDING

 

Estimate:

Estimate is the quantity of of different works or rats on project.

Estimate is the calculating the various items of work include in the project.



Estimate for various purposes:

For the cost of building construction.

To be known for calculating the TeX of building.

Fix rent of the building .

For the different item of work include the building work or arrange the available  material for construction. 

Arrange skills and unskilled labor for construction.

For approval of the government project.

To having the loan for bank.

Type of estimate :

Following categories of estimate in below.

1 Rough cast estimate  on plinth area.

2 Rough cast estimate on cubic constant.

3 Detailed estimate.

4 Annual repair estimate.

5 Complete estimate.

      1 Rough cast estimate on plinth area:

This type of estimate prepared on the basis of plinth area of building.
Plinth area of building mean Length x Breadth.
Find the rates and divided the  cost with its plinth area .

These documents are attached with estimate.

Drawings plans with specifications

Cost of different  services water supply and electric etc.




   2 Rough cast estimate on cubic content


Cubic content mean plinth are × height of building .
Height taken by the floor top level to roof to level.
Total cast of construction divide by cubic content =cast per cubic meter or feet 

  3 Detailed estimate 

When the taken approval on rough cast estimate then prepared detailed estimate.

Different type of material  rates 

Labor rats daily 

Machinery rate or carriage

Staff salary 

Material shafting 

  4 Annual repair estimate 

 After the one year complain of project then mange the repair of different types of works.

Paint renew .

Weather sheet .
 
Door or window color .

Electric work.

Plumbing work.

Water supply .

Sewerage system work .

Lift or elevator .

Floor tile works repair .

Water tank work.

  5 Complete estimate

In which type of estimate in include .

Total coat of construction.

The cost of land .

Expenses towards surveying .

Preparation of plans or estimate.

Payment registration of legal documents.

Payments of texas or services charges .

Its called  complete estimate.




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