Applications of Temporary Dam Construction

Transport Engineering Projects
Temporary dam construction plays a vital role in transport infrastructure development. Our temporary dam construction solutions support:
- Construction of support walls and ground water retention systems
- Bridge pier construction and maintenance
- Tunnel work and access ramps
- Road construction in water-affected areas
Civil Engineering Applications
For building and civil engineering projects, our temporary dam construction services facilitate:
- Foundation construction in water-adjacent areas
- Basement excavation and waterproofing
- Underground car parking construction
- Structural testing and inspections
Water Engineering Works
ASF Corporation’s temporary dam construction solutions are ideal for water engineering projects, including:
- Culvert construction and cleaning
- Weir installation and maintenance
- Scour and flood protection wall construction
- Embankment construction and reinforcement
- River re-alignment projects
Port and Marine Construction
Our temporary dam construction services extend to marine environments, supporting:
- Dock and jetty construction
- Marina development
- Slipway construction
- Revetment installation
- Pile installation in water environments
Our Temporary Dam Construction Process
ASF Corporation follows a systematic approach to temporary dam construction, ensuring safety, efficiency, and minimal environmental impact throughout the project lifecycle.
Site Assessment and Planning
Before any temporary dam construction begins, our expert team conducts a thorough site assessment to:
- Analyze watercourse conditions and flow rates
- Evaluate bed conditions and stability
- Assess environmental considerations and potential impacts
- Identify flood risks and mitigation strategies
- Determine optimal dam placement and configuration
This comprehensive assessment allows us to develop a detailed project plan tailored to your specific requirements and site conditions.
Design and Engineering
Based on our site assessment, our engineering team develops detailed temporary dam construction designs that account for:
- Water depth and pressure
- Soil conditions and stability
- Project duration and access requirements
- Environmental considerations
- Safety factors and contingencies
We utilize both proprietary designs and custom solutions to ensure the most effective approach for your project.
Construction Sequence
Our typical temporary dam construction follows a methodical sequence:
- Pre-dredging to remove soft sediments and level the installation area
- Installation of support structures to provide stability
- Erection of bracing frames to maintain structural integrity
- Placement of dam components according to design specifications
- Securing and sealing the structure to prevent water infiltration
- Dewatering the enclosed area to create a dry working environment
- Monitoring and maintenance throughout the project duration
Environmental Management
ASF Corporation prioritizes environmental responsibility in all temporary dam construction projects. Our approach includes:
- Minimizing habitat disruption through careful planning
- Implementing silt management strategies to prevent water contamination
- Conducting fish rescue operations when necessary
- Using environmentally friendly materials and methods
- Obtaining all required environmental permits and approvals
Decommissioning and Site Restoration
Upon project completion, we carefully remove the temporary dam and restore the site to its original condition:
- Flooding the cofferdam in a controlled manner
- Removing all dam components and support structures
- Conducting environmental remediation if required
- Performing final site inspection and documentation
Types of Temporary Dams We Offer
ASF Corporation provides various temporary dam construction solutions to meet different project requirements:
Sheet Pile Cofferdams
Sheet pile cofferdams utilize interlocking steel sheets driven into the ground to create watertight barriers. These are ideal for:
- Deep excavations requiring significant structural support
- Projects with challenging soil conditions
- Long-term temporary water control needs
Our sheet pile options include:
- Z-Type piles for intermediate to deep-wall construction
- Larson/”U” Type piles for similar applications
- Flat/Straight Type piles for filled cell construction
Frame Dams
Our proprietary frame dam systems consist of welded rectangular steel “A” frames placed at calculated intervals with tailored membranes to create hydrostatic seals. These systems:
- Can be deployed in water depths up to 2.5 meters
- Are portable and can be installed on unprepared surfaces
- Require minimal equipment for installation
- Create effective barriers in various water environments
Barrier Dams
For quick deployment and flexibility, our barrier dam systems offer:
- Height options ranging from 0.65m to 2.4m
- Cost-effective alternatives to sheet piling
- Rental options with full installation and removal service
- Compatibility with various surface types and conditions
Specialized Solutions
For unique project requirements, we also offer:
- Water-filled tube dams for temporary flood protection
- Inflatable cofferdams for rapid deployment
- Modular container systems for large-scale water control
- Custom-designed solutions for specific project challenges
Why Choose ASF Corporation for Temporary Dam Construction

Expertise and Experience
With years of specialized experience in temporary dam construction, ASF Corporation brings unparalleled expertise to every project. Our team includes:
- Highly trained engineers with specific temporary works design certification
- Experienced project managers who understand water management challenges
- Skilled installation crews with specialized training in water safety and dam construction
Comprehensive Service
We provide end-to-end solutions for temporary dam construction projects:
- Initial site surveys and feasibility studies
- Custom design and engineering
- Complete installation and construction
- Ongoing monitoring and maintenance
- Safe decommissioning and site restoration
- Additional services including pumping, dewatering, and environmental management
Safety Focus
Safety is our paramount concern in all temporary dam construction projects. Our approach includes:
- Rigorous risk assessment and management
- Compliance with all relevant safety standards and regulations
- Regular safety inspections and monitoring
- Comprehensive training for all team members
- Emergency response planning and preparedness
Environmental Responsibility
ASF Corporation is committed to minimizing environmental impact in all temporary dam construction projects:
- Low-impact installation methods
- Silt and pollution management strategies
- Fish rescue services when required
- Environmentally sensitive approaches in protected areas
- Compliance with all environmental regulations and permits
Industries We Serve
ASF Corporation provides temporary dam construction services across various sectors:
- Government and municipal projects including flood control and infrastructure development
- Construction companies requiring dry work areas for building foundations and structures
- Transportation authorities for bridge, tunnel, and roadway construction
- Utility companies for pipeline installation and maintenance
- Environmental agencies for habitat restoration and water quality projects
- Port and marine authorities for dock, jetty, and harbor construction
- Industrial facilities for water intake/outfall maintenance and construction
Frequently Asked Questions
What is a temporary dam and how does it differ from a permanent dam?
A temporary dam (also called a cofferdam) is a provisional structure designed to exclude water from specific construction areas, creating dry working environments. Unlike permanent dams, temporary dam construction is undertaken with the specific purpose of enabling construction work, with structures being completely removed once the project is completed.
How long does it take to install a temporary dam?
The installation timeline for temporary dam construction varies based on project size, water conditions, and dam type. Small-scale projects might take 1-3 days, while larger, more complex temporary dam construction projects can require 1-2 weeks for complete installation. ASF Corporation provides detailed timelines during the consultation phase.
What types of temporary dams does ASF Corporation offer?
ASF Corporation provides several temporary dam construction solutions including sheet pile cofferdams, frame dams, barrier dams, water-filled tube dams, and inflatable cofferdams. We select the appropriate type based on water depth, project duration, site conditions, and specific requirements of your project.
How deep can temporary dams be installed?
Our temporary dam construction capabilities vary by system type. Frame dam systems can be deployed in water depths up to 2.5 meters, while sheet pile cofferdams can be effective in much deeper waters depending on soil conditions and design specifications. During consultation, we’ll recommend the most suitable solution for your water depth.
Are temporary dams environmentally friendly?
ASF Corporation prioritizes environmental responsibility in all temporary dam construction projects. We implement silt management strategies, minimize habitat disruption, conduct fish rescue operations when necessary, use environmentally friendly materials, and comply with all environmental regulations to ensure minimal ecological impact.
What happens if there’s a flood during the temporary dam installation?
Our temporary dam construction includes comprehensive risk assessment and contingency planning for potential flooding events. We monitor weather forecasts, design systems with appropriate safety factors, install emergency overflow provisions, and maintain 24/7 monitoring during high-risk periods to ensure project and personnel safety.
Can temporary dams be used in flowing rivers?
Yes, temporary dam construction can be implemented in flowing rivers. The specific approach depends on flow rates, river width, and project requirements. For faster-flowing waters, we might use diversion channels, staged construction, or specialized dam designs specifically engineered for dynamic water conditions.
What is the cost of temporary dam construction?
Temporary dam construction costs vary significantly based on project scope, dam type, site conditions, and project duration. Factors affecting pricing include water depth, access conditions, environmental requirements, and project timeline. ASF Corporation provides detailed, transparent quotations following site assessment.
Does ASF Corporation handle all necessary permits for temporary dam construction?
Yes, ASF Corporation assists clients with obtaining all required permits and approvals for temporary dam construction projects. We have extensive experience navigating regulatory requirements in Bangladesh and can handle environmental permits, construction approvals, and water management authorizations as part of our comprehensive service.
What safety measures are implemented during temporary dam construction?
Safety is paramount in all temporary dam construction projects. ASF Corporation implements rigorous risk assessment, compliance with safety standards, regular inspections, comprehensive team training, emergency response planning, and continuous monitoring throughout the project to ensure the highest safety standards are maintained.
Ready to Start Your Temporary Dam Project?
Don’t let water challenges delay your construction project. ASF Corporation has the expertise, equipment, and experience to deliver effective temporary dam construction solutions tailored to your specific needs.
Get Your Free Consultation Today!
Our team is ready to discuss your project requirements and provide expert guidance on the most effective temporary dam solution. Contact us now to schedule your consultation and take the first step toward a successful water management strategy for your project.
Contact ASF Corporation
Address: Vashantek, Dhaka Cantonment Dhaka-1206, Bangladesh
Phone: +88 01907-636827
Email: info@asfcorporation.com