Sea Walls

Sea Wall Designs are essential to the protection of structures from damage relating to wave and current forces from sea / river and other water courses. 

• Concept Design, design development, detailed design, documentation, and construction procedure, inspection and certification of seawalls constructed of sandstone, stabilized engineered block walls, cantilevered RC walls and King Pile and RC panel systems
• Investigation and preparation of condition survey for seawalls
• Repair and demolition plans
• Feasibility study for foreshore protection works and coast engineering design​

Vertical Divider

Design and Detailing ​ 

1. Client consultation, site measurements and review of potential criteria to categorise the sea walls
2. Loading Assessment (AS4678-2002) environmental load assessment (AS 3962)
3. Review of geotechnical assessment reports to study founding soil medium and to determine support system.
4. Design of sea wall including footing  for ultimate and serviceability criteria
5. Design of King pile and wall panel system.

Risk Assessment/ Safety in Design Review

1. Preparation of Risk Assessment/ Safety in Design analysis.

Construction Drawings

1. Seawall Layout, Typical Cross Sections of different types
2. Engineering Details of footings with reinforcement
3. Engineering details of King Piles, RC panels
4. Engineering details and spot levels for sub soil drainage and outlet pipes.

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Past Projects

Client-Various Private Strata Owners
Projects-Repairs to existing Sandstone seawall to withstand ferry wash along waterfront on Waruda Street, Kirribilli.

• Detailed design of procedures to arrest and treat erosion on sandstone seawalls, initiation of a Diver’s Inspection and Report on the existing seawall, engineering site inspections, Engineering Plans, initiation of a Geotechnical Investigation and preparation of reports, arrange and supervise an injection grouting procedures to increase the stiffness / compaction of the loosely compacted fill behind the seawalls and stormwater drainage design 

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Client- Lubrizol International Inc.
Project- Design of Seawall and associated pavements at 28 River St, Silverwater NSW 2128

• Detailed design and documentation, obtaining DA and CC from Auburn Council, inspection of construction and certification of construction of seawall and associated land and pavement works of seawall consisting of Structural steel UC king piles installed on the river bank with PC panels laid in between the king piles forming a series of vertical seawall.

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Client- Shellharbour City Council
Project- Reddall Reserve Boat Ramp reconstruction

• Geotechnical site investigation with land/ seabed surveys
• Concept and detailed design & documentation
• Technical specification and assistance with tender documentation
• Arranging cost estimate for construction by quantity surveyor

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