betterServices by Stage
Design Phase Service
- 01
- Importance of the Early Design Stage
- Design, consulting / reviewing owner’s requirements / design V.E. / finalizing the initial design with LCC and environment-friendly techniques
- 02
- Conducting Design and Consulting
- Optimal design and consultation work based on experience with LOTTE World Tower and exclusive knowledge
- 03
- LCC and Environmental Considerations
- Establishing optimal plans with the analysis of LOTTE Group’s LCC and environmental case studies
- 04
- Design V.E. Proposal
- Reducing the construction cost with data from nearly 800 cases of project V.E. and enterprise-wide support
- 05
- Reviewing Owner’s Requirements
- Reflecting all owner’s requirements completely during the early stage of design to prevent design changes
01 Importance of the Early Design Stage
Design, consulting / reviewing owner’s requirements / design V.E. / finalizing the initial design with LCC and environment-friendly techniques
Early involvement of LOTTE CM
- Establishing design and consulting plan: Eliminates the trial-and-error
- LCC, environmental, V.E. review: Reduces the project costs
- Establishing owner’s requirements: Prevents design changes
Determining the project construction costs, schedule, and quality
Major CM tasks during the design phase
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01Design and consulting
- Know-how based on LOTTE World Tower
- Experience in all kind of construction–related management service
- Expertise in supertall structures
Design management service, Technology management service, Permit management service, Safety management service
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02LCC and Environmental Review
- Life Cycle Costing (LCC) design proposal
Consideration for both construction cost and post construction cost - Photovoltaic Generation at LOTTE World Tower, Seawater Heating at Busan LOTTE Town
- Life Cycle Costing (LCC) design proposal
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03Design V.E. Proposals
- Supporting early-stage V.E.
- V.E. Data from 800 projects
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04Owner’s Requirement Review
- Proposals for Owner’s Requirement
- Support for timely decision-making with BIM
02 Conducting Design and Consulting
Optimal design and consultation work based on experience with LOTTE World Tower and exclusive knowledge
Supertall structure design and consulting
- Experience and Knowledge with LOTTE World Tower
- LOTTE CM: Design and Consulting Implementation System
- Stage-by-stage Scheduling
- Review and select necessary consulting service
- Provide Evaluation creteria for contractors
- Network-based Knowledge
Proactive Response → Eliminates the trial-and-error due to a lack of consulting
- Project design and consulting optimization
The only CM company in Korea capable of construction-related service
- Design Service
- Technology Service
- Permit Service
- Safety Service
Network with International design and consulting firms
- Jamsil LOTTE World Tower, 123F : KPF
- Busan LOTTE Town, 107F : SOM
- Hanoi LOTTE Center, 65F : C-RTKL
107 consulting service for Jamsil LOTTE World Tower
- Curtain wall design
- Wind engineering
- Life safety / fire protection
- Vertical transportation
- Sustainable design (LEED)
- Stack effect analysis
03 LCC and Environmental Considerations
Establishing optimal plans with the analysis of
LOTTE Group’s LCC and environmental case studies
Establishing optimal plans with the analysis of LOTTE Group’s LCC and environmental case studies
Need for LCC Review
- Extends the building life
- Reduces the maintenance costs
- Optimizes the investment costs by considering early investment costs and maintenance costs
Applying the technologies used in LOTTE World Tower to establish an optimal LCC plan
LOTTE World Tower: Energy saving + environmental friendly systems
Multiregional water supply heating and cooling, photovoltaic generation, geothermal heating, insulation technologies, icing and water heat storage, optimizing the lighting density, etc.
Reduce KRW 10.3 billion in maintenance costs alone/h5>
Energy (51,166 MWh × KRW 189,000) + CO2 (23,115 T × KRW 26,000)
Building life cycle converted into 100 years
기Existing Design KRW 11.6 trillion(LCC over 100 years), LCC improvements KRW 10.6 trillion(LCC over 100 years)
Environmental proposals backed by data from actual operations
04 Design V.E. Proposal
Reducing the construction cost with data from nearly 800 cases of project V.E. and enterprise-wide support
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01Civil Work
- Earth retaining method review
- Improvement of foundationconstruction method and utilization of frame-related techniques
- Method proposal for civil work in terms of near by facility
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02Architecture/Structural Area
- Foundation type review
- Structural material saving plan review
- Technical method comparison and improvement such as insulation, waterproofing, and others
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03MEP
- Receiving power capacity and electric power system review
- Evaluation of the lighting equipment
- Optimal heating and cooling load review
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Shenyang LOTTE World, China
-KRW 90.1
billion -
LOTTE Mall Gimpo International Airport
-KRW 32
billion -
Hanoi LOTTE Center, Vietnam
-KRW 27.9
billion -
LOTTE Mall Dongtan
-KRW 18.7
billion -
LOTTE Mall Suwon
-KRW 12.4
billion
05 Reviewing Owner’s Requirements
Reflecting all owner’s requirements completely during the early stage of design to prevent design changes
Review and application of owner's requirements
Owner’s Requirements
Investment Costs, Schedule, Feasibility, Quality, Trend
- Providing list of Owner’s requirements before owner’s consideration(over 2,000 lists within LOTTE Group DB)
- Establishment of accurate owner’s requirements
Design company
Quick application, Fast feedback
- Optimal design Realization according to owner’s requirement
- The final design confirmation without missing owner’s requirement
Application of BIM services to the early design stage and facilitating quick and accurate decision-making
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LOTTE Group’s BIM experience 01
LOTTE Academy
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LOTTE Group’s BIM experience 02
Uiwang LOTTE Shopping Mall, etc.