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Construction estimating services for Japanese projects

  • Calculate the preliminary quantity of materials and construction tasks of the project from the preliminary drawings, then combine it with the unit price of each type of material and construction task to create a preliminary estimate for the project.
  • Calculate the detailed quantity of materials and construction tasks of the project, combined with the unit price of each type of material and construction task to create a detailed estimate for the project.
 

Construction estimating process

1
Receive information from customer
2
Create preliminary drawings
3
Create preliminary estimate
4
Create detailed estimate
5
Adjust estimation after receiving soil test results

Receive information from customer

  • Discuss with the customer to grasp the basic information of the project.
  • Clarify unclear points before starting the estimation phase.

Create preliminary drawings

  • Analyze foundation dimensions, renovation plans, renovation volumes, and renovation scope for the project.
  • From the analyzed information above, create preliminary technical drawings.

Create preliminary estimate

  • Do quantity takeoff and create preliminary estimate from the drawings.
  • Conduct internal review before sending to customer.

Create detailed estimate

  • Receive detailed design drawings from Design department.
  • Do quantity takeoff and create detailed estimate for the project.
  • Conduct internal review before sending to customer.

Adjust estimation after receiving soil test results

After laboratory provides the final conclusion on the mixing ratio and type of cement to be used in the project, Estimation department will update estimation and send the final one to customer.