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Business
Pre-con Solution
In order to increase the reliability of the construction and process plan,
it is essential to thoroughly verify and upgrade the design drawing.
By collaborating with the implementer to prepare a feasible process plan suitable
for the actual situation of the site, it enables faster and more efficient project progress.
Provides a total pre-con solution
based on rich work experience and big data
BIM-4D
simulation
Consistency of design
documents and review of VE
+
Volume, productivity-based construction, process planning
+
BIM and big data-based review
Review design document errors, omissions, and interferences
using BIM
Quickly and accurately construct
and establish a process plan
Constructability and construction period verification
BIM output volume, actual productivity
and utilization based construction
and process planning
Review construction sequence and construction period verification by conducting BIM simulation
in conjunction with network schedule
01
BIM/Big data utilization design and VE review
Improved Consistency & Optimized Construction Method Proposals
Review errors, omissions, and interferences in design documents by using BIM and improve design document consistency. Problems in the design-construction process are identified in advance by reviewing the feasibility of BIM reflecting the specifications of actual equipment. We propose an optimal construction method for issues by using in-house big data accumulated for 20 years.
02
Real-Time Quantity Takeoff and Zoning Optimization Based on BIM
Fast and accurate data production
It quickly and accurately calculates representative quantity data for each construction by using various BIM automation solutions within the company. The calculated data is used when establishing a step-by-step construction plan and automatically calculated according to the change plan. The optimal construction zoning is derived by reflecting real-time data and the rapid and accurate quantity is realized.
03
Phased Construction Planning
Establishment of volume-based implementation plan for each construction
Establish a construction plan thoroughly for efficient construction. Establish a reasonable implementation plan by using the calculated optimal construction zoning and quantity data. Optimal distribution of major resources such as input manpower and equipment, and review the possibility of construction based on productivity, etc. Additional verification is performed, such as reviewing similar performance cases using In-house data and reviewing productivity grounds, in order to establish an optimal construction plan and improve the construction method.
04
Review of detailed sequence of construction plan
Optimizing workflow and construction connectivity
Conduct construction, process interference review, and step-by-step sequence review using BIM.
The efficiency of construction is provided by optimizing the work flow and connection of each stage.
The reviewed sequences are visualized and provided to improve the project participants' understanding of construction.
05
Creating a Network Schedule
Calculate appropriate construction period based on actual productivity and utilization rate
Prepare a network schedule based on actual productivity and utilization rate and calculate the appropriate construction period.
Improve construction period feasibility by analyzing the correlation between the process the pre- and the post-, unit construction, and overall construction period correlation, and establish a major resource (human resources/equipment) input plan based on the calculated construction period and prepare an S-curve.
After the construction period verification is completed, the master schedule is prepared, and if necessary, the special management schedule is prepared.
06
Construction period verification with BIM-4D
Process plan verification and accuracy enhancement
Perform a daily visualization review of the schedule by performing a BIM construction simulation in connection with the network schedule. Through the analysis of the relationship between the pre- and post-process and the following, errors such as the start of the following process before the essential preceding process are removed, and the accuracy of the construction and process plan is improved by a three-dimensional review of the simultaneous multiple construction section through the flat process interference review. Visualization of the process plan contributes to the improvement of communication among project participants.
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