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Cofferdam Services
41 services found
Manufactured by:Acotec NV based inErembodegem, BELGIUM
After years of experience on a wide variety of quay wall structures, the technology was extended to tubular piles, mostly supporting jetties or offshore structures. The proprietary DZI Limpet Cofferdams are used to individually set dry piles up to 1400mm diameter. When the pile diameter is larger, the pile will be set dry in sections. A cofferdam is provided with ...
Manufactured by:Acotec NV based inErembodegem, BELGIUM
With DZI Cofferdams, Acotec is able to restore and protect sheetpiles in submerged areas in active ports and canals without disturbing the port or canal activities. This means that this structure upgrade can be finished while a continued income of the structure is guaranteed for the client! ...
Manufactured by:Dam-It Dams, Inc. based inGrand Blanc, MICHIGAN (USA)
A Dam-it Dams cofferdam installation is very simple; On-site water is pumped into the two inner fill tubes causing the dam’s chambers to slowly and evenly inflate, forming a strong, stable cylindrical tube. As the inner tubes continue to fill and the water pressure builds, the dam unrolls in a controlled manner to create the strong and dependable Dam-It Dam’s ...
by:Crofton Industries based inPortsmouth, VIRGINIA (USA)
Crofton Diving maintains a 200 plus stock of various sized cofferdams that are structurally engineered to service the many needs of our clients. These in-house designed devices are available to provide emergency blanking operations for in-water repairs of systems on board vessels, interior to power, pulp, or chemical plants, and around exterior facility structures that require ...
Manufactured by:Acotec NV based inErembodegem, BELGIUM
Acotec has over 30 years of experience in providing the successful solution for the client’s problem. This means that standard DZI Cofferdams are often modified or customized. These cofferdams have all features of the standard cofferdams but are adjusted according to the structures that needs to be set dry or according to local law and ...
Manufactured by:Aqua Dam, Inc. based inScotia, CALIFORNIA (USA)
This liner may be damaged due to tree roots, machinery, accidents, or improper installation, resulting in infiltration of the ponds contents into the ground around and beneath the pond. A cofferdam is needed, to isolate a work area around the damaged liner. The cofferdam must not result in a lot of dirt left in the pond at the end of the project, which excludes ...
Manufactured by:Aqua Dam, Inc. based inScotia, CALIFORNIA (USA)
Usually, it is better to put the AquaDam® further up- and down-stream from the work area, where there are natural banks and a natural bottom. This will result in a better overall ...
Manufactured by:Acotec NV based inErembodegem, BELGIUM
An inspection cofferdam is typically 2 meters wide and can be built up according the requested inspection depth. This cofferdam fits on the back of a truck and can be transported as such. An inspection of a quay wall in detail will be executed with reference setups (decided in a joint decision between the client and Acotec) where the cofferdam ...
by:Jantril / DPMC Projecten B.V. based inDen Haag, NETHERLANDS
Often gives a vibration and sound clarity forecast what monitoring techniques are needed. When the excavation of an existing cofferdam sheet piling will sag. It may be necessary to monitor these by means of bending or deformation inclinometingen ...
by:Infrastructure & Energy Alternatives LLC (IEA) based inWestchester, ILLINOIS (USA)
Depending on the bridge specifications we have the capabilities to drive steel and concrete piles, pour caissons, form and strip or cast in place concrete structures to support the bridge and meet the client’s specifications. With our skilled team we can also build trestles, construct cofferdams, and lift heavy bridge beams safely and ...
Manufactured by:Aqua Dam, Inc. based inScotia, CALIFORNIA (USA)
If a new pipeline is to be installed below the riverbed, or an existing pipe has to be inspected or repaired, the work area along the alignment of the pipe must be isolated, to support dewatering efforts. Depending on the scope of work, a “U-shaped” AquaDam cofferdam may be used to isolate a work area along one bank, or a pair of AquaDams, extending from bank to bank, ...
by:Flatiron Construction Corporation based inRichmond, BRITISH COLUMBIA (CANADA)
Behind every major project stands an engineer, or several. Flatiron's in-house engineers have been devising innovative solutions for complex construction issues on major infrastructure projects for decades. Flatiron engineers work closely with owners to address constructability and feasibility issues before design work even begins, and again during design and construction. We specialize in value ...
by:J.F. Brennan Co., Inc. based inLa Crosse, WISCONSIN (USA)
J.F. Brennan Company divers are all certified commercial divers with extensive experience in water-based infrastructure. Each team member understands the construction process and can recommend cost-effective solutions that will ensure a quality repair. This results in collaborative, cost-saving options for clients and engineering ...
Manufactured by:Helmut UHRIG StraBen- und Tiefbau GmbH based inGeisingen, GERMANY
Civil engineering is always particularly challenging if it takes place in urban areas and cities, or if natural obstacles such as a river need to be crossed. The water crossings necessary in the last-named case are among our absolute specialties. Decisive in this is to work in minimally invasive fashion and to prevent all burdens on flora and ...
by:Gerace Construction Company based inMidland, MICHIGAN (USA)
Having our own in-house capabilities allows us to be more competitive on all areas of our business. With our fabrication facility located at our home office it allows project management to follow schedules tightly and quickly adjust to field ...
Manufactured by:Rapid Barrier Systems Inc. based inCalgary, ALBERTA (CANADA)
Contact us and get started with a better way to operate your business with Rapid Barrier ...
by:Ninyo & Moore based inSan Diego, CALIFORNIA (USA)
Ninyo & Moore provides geotechnical design and construction services for both temporary and long-term retaining structures for various applications. We evaluate the site-specific conditions, wall height, transient and permanent loads, seismic loading, hydrostatic pressures, as well as many other parameters, in order to provide design parameters for proposed ...
by:G.A. & F.C. Wagman Inc based inYork , PENNSYLVANIA (USA)
Wagman’s Geotechnical Construction Services provide a variety of Earth Retention Systems (permanent and temporary) to meet the needs of our public and private sector ...
by:GEI Consultants, Inc., based inWoburn, MASSACHUSETTS (USA)
During construction of new structures where open cuts are not feasible, excavation support systems (SOE) support the ground outside excavations to control deformation of adjacent structures, utilities, and soil. SOEs range from simple piles and lagging or sheeting, to complex slurry wall projects protecting sensitive and historic ...
by:ENTACT, LLC based inGrapevine, TEXAS (USA)
Mechanical Dredging. Coffer Dams. Dewatering and Treatment. Subaqueous Barrier Placement. Stream Realignment and Bank Stabilization. Wetlands ...