Hanmac Engineering participates in water resource planning, design and construction supervision areas by means of water resource development and comprehensive flood control safety methods, and promotes continuous national and local development for natural disaster prevention and efficient water use.
- Business Areas
River Environment Maintenance Basic and Detailed Design-
Business providing eco-friendly and beautiful landscape for people while acquiring flood safety with considerations to the dynamic relationship of the natural river.
- River Ecosystem Restoration Business
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Business with the purpose of preserving the clean natural environment through harmonious river function, maintaining channel flow for maintenance, preventing stream depletion and creation of ecological streams.
- River Improvement Detailed Design
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Comprehensive assessment of the rivers using technical details considering flood prevention function with concerns to community safety against localized downpour to protect lives and assets.
- River Master Plan
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Providing necessary guidelines for comprehensive improvement and use, and nature friendly river maintenance through survey and analysis of overall items concerning river planning and environment in compliance with Sections 24 and 25 of the River Act.
- Small River Maintenance Comprehensive Plan
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Providing guidelines establishing the basic direction for future small river improvement and establishment of comprehensive plan regarding small rivers in compliance with Section 6-1 of the Small River Maintenance Act.
- Pre-disaster Impact Assessment
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Forecast and analyze disaster inducing factors subsequent to administrative planning and development projects to prevent disasters by establishing appropriate reduction measures in compliance with Sections 4 and 6 of the Countermeasures against Natural Disasters Act.
- Multi-dimensional Hydraulic and Hydrological Quantity Assessment
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Perform water quantity assessment, and 1 and 2 dimensional hydraulic analysis regarding structures affecting the flow of water regarding target basins.
- Achievement
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- River Environment Maintenance Basic and Detailed Design
Samsunggyo-Baeknyeongyo-Gokbanjeonggyo section river environment improvement business: detailed design- Anyang stream super embankment and greenbelt development project: basic planning
- Chatan creek +1 additional river: Hometown river maintenance project: implementation design
- Hongchoncheon natural river purification business basic plan
- Nakdong river revival business (Lot No.38, 39, 40) detailed design
- River Ecosystem Restoration Business
- Water hydrologic cycle and eco restoration: comprehensive plan establishment
- River Improvement Detailed Design
- Hoeamcheon improvement project: detailed design
- Yucheon reservoir improvement construction: detailed design
- Nakdong river water system improvement project: Orye reservoir and additional 6 districts: River improvement
construction: detailed design
- Yongmuncheon river improvement construction: detailed design
- Hakyeoncheon flood damage repair construction: detailed design
- Munhocheon water system improvement project: detailed design
- Seokyeoncheon water damage repair: detailed design
- Nullo reservoir improvement project: detailed design
- Dunpocheon maintenance project: detailed design
- Gimpo Masong district Masongcheon improvement project: detailed design
- Small river maintenance project (Jajakcheon): detailed design
- Small River Maintenance Comprehensive Plan
- Hwasung-si small river comprehensive improvement plan establishment
- Jukmalcheon comprehensive small river maintenance plan
- Pre-disaster Impact Assessment
- Changwon-Busan section road SOC: pre-disaster impact assessment
- Siheung Sincheon neighborhood park landscape project: pre-disaster impact assessment
- Local road No.338 expansion and paving construction: pre-disaster impact assessment
- Namhansanseong fortress beltway pre-disaster impact assessment
- Busan-Ssangchi road construction pre-disaster impact assessment
- Jangpyeong – Ganpyeong 2 road construction pre-disaster impact assessment
- Palyong tunnel SOC pre-disaster impact assessment
- Samjang-Sancheong national highway construction pre-disaster impact assessment
- Geojae-Masan 1 national highway construction pre-disaster impact assessment
- Suncheonman small light rail transit project pre-disaster impact assessment
- Multi-dimensional Hydraulic and Hydrological Quantity Assessment
- (soul Flola) Man-made island (soul Flola): hydraulic assessment (1, 2 dimensional)
- Guri-Pocheon section road private proposal business (South Guri IC Ramp bridge): hydraulic assessment (1, 2
dimensional)
- Pyeongtaek-Siheung section private proposal business (outer drain KEPCO main tower relocation): 2 dimensional
assessment
- Incheon-Gimpo expressway SOC (outer waterway, Gonchoncheon): hydraulic assessment
- Bongacheon relocation plan change implementation design services: hydraulic assessment
- Gamjin-Maryang road construction implementation design services: hydraulic assessment
- Andong-Youngdeok 2 road construction implementation design services: hydraulic assessment
- Yuhyeon reservoir facility functionality and safety evaluation
- Sangju-Youngdeok avalanche assessment section analysis
